CN115241791A - Cable maintenance equipment - Google Patents
Cable maintenance equipment Download PDFInfo
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- CN115241791A CN115241791A CN202210938333.3A CN202210938333A CN115241791A CN 115241791 A CN115241791 A CN 115241791A CN 202210938333 A CN202210938333 A CN 202210938333A CN 115241791 A CN115241791 A CN 115241791A
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- support
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- support frame
- rod
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- 238000012423 maintenance Methods 0.000 title abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 119
- 230000008439 repair process Effects 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 abstract description 13
- 238000007689 inspection Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 230000008901 benefit Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
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- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a cable maintenance device, and relates to the technical field of cable inspection and maintenance. The cable maintenance equipment comprises a support frame, wherein the top surface of the support frame is provided with a placing frame for placing a cable; the lifting mechanisms are respectively arranged at different positions on the bottom surface of the support frame, and the working ends of the lifting mechanisms are connected with the support frame; the number of the supporting mechanisms corresponds to that of the lifting mechanisms, and the top surfaces of the supporting mechanisms are connected with the fixed ends of the lifting mechanisms; wherein, when placing the cable on the rack, elevating system is configured as: the distance between each supporting mechanism and the supporting frame is adjusted respectively, so that the inclination angle of the placing frame is within a preset range. The cable maintenance equipment provided by the invention avoids inconvenience in maintenance work caused by uneven contact surface, improves the stability of the placing rack and improves the convenience of maintenance work.
Description
Technical Field
The invention relates to a cable maintenance device, and relates to the technical field of cable inspection and maintenance.
Background
Currently, cables are generally rope-like wires made by twisting several or groups of wires (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. In the using process of the cable, the covering layer is greatly influenced by the environment due to long-time exposure in the air, the damage, the aging and the like of the covering layer can be caused, and the serious consequence of electric shock is easy to occur if the covering layer is not maintained in time. Therefore, the maintenance of the cable is particularly important.
In order to avoid placing and taking place the electric shock on ground during cable troubleshooting, need use the support frame to support the cable mostly, prevent cable and ground contact.
The relevant support frame is mostly through the panel overlap joint, highly can't adjust as required, in addition, because the maintenance of cable is mostly in the open air, under the condition of outdoor ground unevenness, if the support frame does not have stable support, can bring great inconvenience for the work of maintenance and repair.
Disclosure of Invention
The application provides a cable overhauls equipment to solve the unable problem of adjusting and the poor stability of relevant support frame height.
The invention provides a cable maintenance device, comprising:
the top surface of the support frame is provided with a placing frame for placing a cable;
the lifting mechanisms are respectively arranged at different positions on the bottom surface of the support frame, and the working ends of the lifting mechanisms are connected with the support frame;
the number of the supporting mechanisms corresponds to that of the lifting mechanisms, and the top surfaces of the supporting mechanisms are connected with the fixed ends of the lifting mechanisms; wherein,
when placing the cable on the rack, the elevating system is configured to: the distance between each supporting mechanism and the supporting frame is respectively adjusted, and the height of the placing frame is correspondingly adjusted.
In a preferred embodiment, the elevating mechanism includes:
the fixed end of the electric push rod or the pneumatic push rod is connected with the supporting mechanism, and the working end of the electric push rod or the pneumatic push rod is connected with the supporting frame;
the telescopic end of the telescopic rod faces the support frame, and the fixed end of the telescopic rod is connected with the support mechanism; wherein,
under the condition that the electric push rod or the pneumatic push rod is adjusted to the corresponding height, the telescopic rod is correspondingly adjusted, so that the telescopic end of the telescopic rod is abutted against the bottom surface of the support frame.
In a preferred embodiment, the support frame is rotatably connected with the placing frame through a rotating shaft.
In a preferred embodiment, the support mechanism comprises:
the top end of the supporting block is connected with the fixed end of the lifting mechanism;
a first bracket, which is arranged obliquely;
a second bracket, which is vertically arranged; wherein,
the first support and the second support are arranged at intervals, and the top ends of the first support and the second support are connected with the bottom of the supporting block.
In a preferred embodiment, the end of the first bracket remote from the support block has an insert that can be at least partially inserted into a contact surface that contacts the bottom surface of the support mechanism; wherein,
the insert comprises an insert part and a limiting part, wherein the end, far away from the supporting block, of the first support is provided with the limiting part and the insert part in sequence, and the limiting part protrudes out of the insert part.
In a preferred embodiment, the device further comprises a clamping piece and an adjusting mechanism, wherein,
the clamping piece is provided with a first fixed end and a second fixed end, the first fixed end is connected with the adjusting mechanism, and the second fixed end is connected with the top surface of the placing frame;
the bottom of the adjusting mechanism is connected with the top surface of the placing frame, and the adjusting mechanism can adjust the distance from the top surface of the placing frame to the top surface of the placing frame; wherein,
a space for accommodating the cable is formed between the clamping piece and the top surface of the placing frame, and the distance between the first fixed end and the top surface of the placing frame is adjusted through the adjusting mechanism so that the clamping piece and the cable are separated by a certain distance.
In a preferred embodiment, the adjustment mechanism comprises:
the adjusting block is arranged on the placing rack;
the adjusting rods are distributed on the edges of the adjusting blocks, and the adjusting blocks are fixed on the placing rack by the adjusting rods.
In a preferred embodiment, the adjustment mechanism further comprises:
at least one end of the shaft lever is rotatably connected to the top surface of the adjusting block;
a torsion coil spring disposed on the shaft, the torsion coil spring being capable of restoring the shaft in case the shaft rotates; wherein,
the first fixed end is connected with the shaft lever, and under the condition of second fixed end and rack separation, first fixed end drove the shaft lever and rotates, and torsion that the torsion coil spring resets is applyed the shaft lever.
In a preferred embodiment, the multifunctional desk lamp further comprises an illuminating lamp and a universal rod, wherein one end of the universal rod is connected with the illuminating lamp, and the other end of the universal rod is connected with the placing frame; wherein,
the relative position of light and rack is adjusted to the universal rod.
In a preferred embodiment, the device further comprises a universal wheel, and the universal wheel is connected with the bottom surface of the support frame; wherein,
when the lifting mechanism is not in working state, the outer diameter of the universal wheel is larger than the integral height of the lifting mechanism and the supporting mechanism.
According to the scheme, the cable maintenance equipment is provided, corresponding adjustment can be carried out on the height of the cable maintenance equipment according to the actual condition by arranging the lifting mechanism on the supporting frame, and the convenience of maintenance work is improved.
In addition, still set up the supporting mechanism who is connected with elevating system in elevating system's below, can provide stable support to the support frame, overhaul the during operation on the rack, supporting mechanism provides better stability for the rack.
Drawings
In order to more clearly describe the technical solution of the present application, the drawings required to be used in the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is an assembled schematic view of a cable repair apparatus of the present invention;
fig. 2 is a schematic view of a rack of a cable repair device of the present invention;
FIG. 3 is a schematic view of a support frame and a combination of a lifting mechanism and a support mechanism of the cable maintenance equipment of the present invention;
FIG. 4 is a schematic view of the support frame of FIG. 3 separated from the lifting mechanism;
FIG. 5 is a schematic view of a shaft and shaft related components of a cable repair apparatus of the present invention;
fig. 6 is an assembly view of an illumination lamp of a cable repair apparatus according to the present invention.
Reference numerals are as follows:
1. a support frame; 11. a rotating shaft; 2. placing a rack; 21. a fastener; 211. a first fixed end; 212. a second fixed end; 22. an arc-shaped slot; 23. caulking grooves; 24. a side groove; 25. a threaded rod; 3. a lifting mechanism; 31. an electric push rod; 32. a telescopic rod; 4. a support mechanism; 41. a supporting block; 42. a first bracket; 421. an insertion portion; 422. a limiting part; 43. a second bracket; 5. an adjustment mechanism; 51. a regulating block; 52. adjusting a rod; 53. a shaft lever; 54. a torsion coil spring; 55. a nut; 56. mounting blocks; 57. a stress block; 61. a gimbal lever; 62. a lighting lamp; 63. a battery case; 64. a wire; 65. connecting blocks; 81. a universal wheel; 82. the collar is rotated.
Detailed Description
For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.
In the embodiments of the present application, the terms "first", "second", and "third", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features.
In the description of the embodiments of the present application, it should be noted that the terms "mounted" and "connected" are to be interpreted broadly, unless explicitly stated or limited otherwise, and for example, "connected" may or may not be detachably connected; may be directly connected or indirectly connected through an intermediate. The directional terms used in the embodiments of the present application, such as "upper," "lower," "left," "right," "inner," "outer," "top" and "bottom," etc., refer only to the orientation of the drawings and are therefore used in order to better and more clearly illustrate and understand the embodiments of the present application and not to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the embodiments of the present application. "plurality" means at least two.
The maintenance work of cable need use corresponding support frame to support the cable, and present support frame mostly uses the panel overlap joint, fixes the cable on the support frame again, overhauls the cable. The support frame can effectually avoid the cable to contact with ground in overhauing the in-process, but, current support frame is formed through the panel overlap joint mostly, highly unable regulation, when the staff that faces different heights, does not have the intensity of labour that is fit for the high support frame and can increase the staff.
For the above reasons the inventors have devised a cable repair device.
Referring to fig. 1 to 6, the present invention provides a cable maintenance apparatus including a support frame 1, a lifting mechanism 3, and a support mechanism 4.
As shown in fig. 1 and 2, a top surface of the support frame 1 is provided with a placing frame 2 for placing a cable.
The support frame 1 is used for supporting the placing rack 2, and the shape of the support frame 1 can be set according to the requirement, for example, the support frame 1 is set to be in the shape of a polygon or a skeleton, and preferably, the support frame 1 is set to be in the shape of a skeleton frame or a keel frame.
Furthermore, the number of the lifting mechanisms 3 is multiple, the lifting mechanisms 3 are provided with a working end and a fixed end, and the working end is the supporting frame 1 which can be jacked up or dropped down by the lifting mechanisms 3; the fixed end is used for fixing the lifting mechanism 3. For example, when the lifting mechanism 3 is vertically disposed, the top of the lifting mechanism 3 is a working end, and the bottom is a fixed end.
A plurality of elevating system 3 set up the different positions in support frame 1 bottom surface respectively, for example, a plurality of elevating system 3 distribute at the edge of support frame 1, and under the condition that the structure of support frame 1 was skeleton row (skeleton row includes the bracing piece and sets up in bracing piece both sides, and relative a plurality of skeleton row) the elevating system 3 can set up on the skeleton row.
The plurality of lifting mechanisms 3 can be respectively and independently controlled, the lifting mechanisms 3 can be adjusted, and the height of the placing frame 2 can be correspondingly adjusted.
In addition, when the contact surface is uneven, the independently controlled lifting mechanism can also enable the inclination angle of the placing frame 2 to be within a preset range. In this case, the top connection position of the lifting mechanism 3 needs to be able to swing within a certain angle range, for example, the top of the lifting mechanism 3 is connected to the corresponding support frame 1 and/or support block 41 through a universal ball bearing.
It is understood that the contact surface is a surface contacted by the bottom of the cable repair device, for example, when the cable repair device is placed on the ground, the ground is the contact surface; when the cable repair equipment is placed on the floor, the floor is a contact surface.
The plurality of lifting mechanisms 3 may be independently controlled, and the lifting mechanisms 3 may be grouped and independently controlled for each group.
The preset range of the inclination angle of the placing frame 2 can be selected according to the needs, for example, the preset range can be +/-30 degrees relative to the horizontal plane, and preferably, the inclination angle of the placing frame 2 can be within +/-10 degrees.
Then, the supporting mechanisms 4 are used for supporting the supporting frame 1, the number of the supporting mechanisms 4 corresponds to the number of the lifting mechanisms 3, the top surfaces of the supporting mechanisms 4 are connected with the fixed ends of the lifting mechanisms 3, and the bottom surfaces of the supporting mechanisms 4 are in contact with the contact surface.
In this embodiment, the support frame 1 supports the placing frame 2, and the height of the support frame 1 can be adjusted through the lifting mechanism 3, so that the height of the placing frame 2 is further adjusted. Under the condition that 3 tops of elevating system are provided with universal bulb bearing, if because of the contact surface unevenness, lead to under the great condition of rack 2 inclination amplitude, can adjust the inclination of adjusting rack 2 through elevating system 3, for example, under the lower condition of certain side of rack 2, the elevating system 3 of control this side rises, because 3 tops of elevating system are connected with support frame 1 through universal bulb bearing, when making elevating system rise, can adjust the inclination of rack 2, make the inclination of rack 2 in predetermineeing the within range and highly be the height of being convenient for work, improve staff's work efficiency. In addition, supporting mechanism 4 can carry out better support to support frame 1, improves rack 2's stability.
In one embodiment, the lifting mechanism 3 comprises an electric push rod 31 or a pneumatic push rod.
Wherein, the electric push rod 31 can be externally connected with a power supply to supply power to the electric push rod 31; the pneumatic push rod can be externally connected with an air pump to supply air for the pneumatic push rod. Specifically, the selection of the electric push rod 31 or the pneumatic push rod may be selected according to actual conditions, and it is understood that a lifting device, such as a hydraulic rod, may also be selected, and the technical solution is not limited thereto.
In the following examples, the electric push rod 31 is used for illustration, and accordingly, the electric push rod 31 can be replaced by a pneumatic push rod, which is not described in detail below.
The fixed end of the electric push rod 31 is connected with the supporting mechanism 4, and the working end is connected with the supporting frame 1.
The distinction between the fixed end and the working end of the electric putter 31 has been described in the foregoing, and will not be described herein again.
The telescopic rod 32 has a telescopic end and a fixed end, wherein the telescopic end is understood as a structure capable of being telescopic, and the fixed end is understood as a structure for fixing the telescopic rod 32 at a corresponding position, for example, when the telescopic rod 32 is vertically disposed, the top of the telescopic rod 32 is the telescopic end, and the bottom is the fixed end. The telescopic end of the telescopic rod 32 faces the support frame 1, and the fixed end is connected with the support mechanism 4.
The telescopic rod 32 may be a manual telescopic rod 32, and specifically, the electric push rod 31 adjusts the height of the telescopic rod 32 when the height of the support frame 1 is adjusted, so as to support the support frame 1 by the telescopic rod 32.
It can be understood that, when the telescopic link 32 is used for supporting the support frame 1 for a long time, the manual telescopic link 32 can be selected for use, the telescopic link 32 is locked under the condition of the support frame 1 by the telescopic end of the manual telescopic link 32, so that the length of the telescopic link 32 is not changed, the support of the support frame 1 is realized, and the support frame 1 is not required to be continuously supported by the electric push rod 31.
In this embodiment, when the high condition that needs to be fixed for a long time of rack 2, electric putter 31 or pneumatic putter are in order to adjust support frame 1 to the condition of corresponding height, carry out corresponding adjustment to telescopic link 32, so that telescopic end butt of telescopic link 32 is in the bottom surface of support frame 1, support frame 1, it continues to support frame 1 to need not electric putter 31, the life of electric putter 31 has been improved, under the condition of electric putter 31 outage, telescopic link 32 still can carry out better support to support frame 1.
In one embodiment, the support frame 1 is rotatably connected with the placing frame 2 through a rotating shaft 11.
Wherein, the central zone of support frame 1 sets up axis of rotation 11, and the one end that support frame 1 was kept away from to axis of rotation 11 is connected with rack 2, can make support frame 1 and rack 2 rotate relatively through axis of rotation 11 to among the cable repair equipment process, when needing the adjustment cable angle, only need rotate rack 2 and can realize the angular adjustment of cable, need not readjustment support frame 1, improve the work efficiency that the cable overhauld. The rotating shaft 11 can adjust the moving direction of the supporting frame 1 when the placing frame 2 needs to be moved.
As shown in fig. 3 and 4, in one embodiment, the support mechanism 4 includes a support block 41, a first bracket 42, and a second bracket 43.
The top end of the supporting block 41 is connected to the fixed end of the lifting mechanism 3, and the supporting block 41 is used for supporting the lifting mechanism 3.
Specifically, the supporting block 41 may have a rectangular structure, an oval structure, a cross-shaped structure, or the like.
Moreover, first support 42 inclines certain angle for vertical direction, and the first support 42 that the slope set up can be convenient under the condition that the contact surface has certain compliance, inserts in the contact surface, plays the effect of firm supporting shoe 41. The first support 42 is made of a deformable material, such as an iron, copper or aluminum sheet having a corresponding thickness.
The first bracket 42 and the second bracket 43 are arranged at intervals, and the top ends of the first bracket and the second bracket are connected with the bottom of the supporting block 41.
It should be noted that, in order to ensure the stability of the supporting mechanism 4 during supporting, the bottom of the supporting block 41 may be connected to a plurality of first brackets 42 and a plurality of second brackets 43. Preferably, in the case that the supporting block 41 adopts a cross-shaped structure, the number of the first brackets 42 and the second brackets 43 is two, and the two first brackets 42 are oppositely disposed on two opposite sides of the cross-shaped structure, and the second brackets 43 are also oppositely disposed on the other two opposite sides of the cross-shaped structure. The cross-shaped supporting block 41 not only can save the cost of the supporting block 41, but also can ensure that the first bracket 42 and the second bracket 43 have corresponding fulcrums.
It should also be noted that the two first brackets 42 may be of a unitary structure, that is, the two first brackets 42 form an arc-shaped structure, and the central region of the arc-shaped wall is connected to the supporting block 41.
The overall height of the first bracket 42 disposed obliquely is greater than or equal to the height of the second bracket 43.
In the present embodiment, when the support mechanism 4 is placed on the contact surface, the second bracket 43 is in contact with the surface of the contact surface for supporting the support block 41. In the case of a certain flexibility of the contact surface, for example, the contact surface is an outdoor ground, the second bracket 43 will be partially sunk into the contact surface, and since the overall height of the first bracket 42 is greater than or equal to the height of the second bracket 43, the second bracket 43 can be partially inserted into the contact surface, thereby further improving the stability of the support mechanism 4; under the condition that the contact surface is rigid, the first support 42 deforms and can still effectively support the supporting block 41, and the stability is improved.
In one embodiment, the end of the first bracket 42 remote from the support block 41 has an insert that can be inserted at least partially into the contact surface.
Wherein, the insert can be at least partially inserted into the contact surface, and when the supporting block 41 shakes, the part of the insert inserted into the contact surface can provide resistance, so that the first bracket 42 provides better stability for the supporting block 41.
Specifically, the insert includes an insertion portion 421 and a limiting portion 422, and one end of the first bracket 42 away from the supporting block 41 sequentially has the limiting portion 422 and the insertion portion 421, wherein the limiting portion 422 protrudes from the insertion portion 421, so that the insertion portion 421 is inserted into the contact surface, and the limiting portion 422 abuts against the contact surface.
The portion of the limiting portion 422 protruding from the insertion portion 421 can prevent the insert from being inserted into the contact surface, for example, the limiting portion 422 and the insertion portion 421 form a convex structure, the convex structure includes a top portion and a bottom portion, the top portion is the insertion portion 421, and the bottom portion is the limiting portion 422. The structure of the raised font is merely exemplary, and other structures capable of implementing the function may be selected.
The limiting portion 422 can be inserted into the contact surface, when the contact surface has certain flexibility, the limiting portion 422 can enter the contact surface along the insertion direction of the insertion portion 421, and when the limiting portion 422 enters the contact surface, if the support frame 1 is moved, the pulling direction of the limiting portion 422 has a larger force-bearing area, so that the resistance is increased, and the stability of the support frame 1 is improved.
It should be noted that the insert and the first bracket 42 may be machined according to machining requirements, and may be integrally formed, or may be an insertion structure or a welded structure, in the case of an insertion structure, the bottom surface of the convex shape may be provided as a socket into which the first bracket 42 is inserted, and the socket is in interference fit with the end portion of the first bracket 42, and the insertion structure is merely an exemplary illustration, and may be another structure that is capable of connecting the insert and the first bracket 42 to form an integral structure, and this technical solution is not limited.
In this embodiment, the locating part is used in the condition of contact surface, can improve the stability of support frame 1, increases the security of cable maintenance equipment.
In one embodiment, the cable service equipment comprises a clamp 21 and an adjusting mechanism 5.
The clamping piece 21 is of an arc-shaped structure, the radian of the clamping piece is matched with that of a cable, the two ends of the clamping piece 21 are respectively a first fixed end 211 and a second fixed end 212, the first fixed end 211 is connected with the adjusting mechanism 5, and the second fixed end 212 is connected with the top surface of the placing frame 2 through a threaded rod 25.
Specifically, form the space that is used for holding the cable between fastener 21 and the 2 top surfaces of rack, in order to improve the fastening effect to the cable, further, set up arc 22 at the top surface of rack 2, the radian of arc 22 and the radian phase-match of cable through fastener 21 and arc 22, with the cable fastening on rack 2.
Furthermore, the bottom of the adjusting mechanism 5 is connected with the top surface of the placing rack 2, and the adjusting mechanism 5 can adjust the distance between the top surface and the top surface of the placing rack 2.
The adjusting mechanism 5 may be a plate-shaped structure or a block-shaped structure, and the adjusting mechanism 5 is a structure capable of moving vertically. Specifically, when the adjusting mechanism 5 is a plate-shaped structure, a plurality of adjusting rods 52 are arranged on the periphery of the plate-shaped structure, and the adjusting mechanism 5 is fixed on the placing rack 2 by the plurality of adjusting rods 52; when the adjustment mechanism 5 has a block structure, the block structure may be referred to as an adjustment block 51, and a plurality of adjustment rods 52 are similarly provided around the periphery of the adjustment block 51.
Illustratively, the adjustment rod 52 may include a threaded rod and nuts 55 disposed at opposite ends of the threaded rod, respectively. One end of the screw is fixed on the placing rack 2, one nut 55 of the two nuts 55 is screwed on the screw, the adjusting mechanism 5 is sleeved on the screw, and the other nut 55 is screwed on the screw.
Preferably, the screw is an end screw.
It should be noted that, in the case where the adjustment block 51 is selected as the adjustment mechanism 5, in order to avoid or reduce the volume of the projection of the adjustment block 51, a caulking groove 23 is provided on the placement plate so that the adjustment block 51 is partially or entirely placed in the caulking groove 23.
It will be appreciated that the top surface of the adjustment block 51 is provided with an outwardly turned outer edge around its periphery to cooperate with the adjustment rod 52 to secure the adjustment block 51 within the nest 23.
In this embodiment, change the distance of 5 top surfaces of adjustment mechanism apart from 2 top surfaces of rack through adjustment nut 55, and then changed the distance of first stiff end 211 and 2 top surfaces of rack, under the state of fastener 21 and 2 cooperation with the cable fastening of rack, adjust first stiff end 211, can make and form the certain distance between the arc region of fastener 21 and the cable, the gap promptly, can observe the condition of cable fastening position cable through this gap, when needs maintenance, can continue adjustment nut 55, separate adjustment mechanism 5 and rack 2, realize the perk of first stiff end 211 of fastener 21, so that further maintain the cable.
In addition, can separate adjustment mechanism 5 and rack 2 through adjusting nut 55 to make the cable have adjustment mechanism 5 and rack 2 isolated area to take out, this kind of condition is particularly useful for second stiff end 212 because of do not twist the threaded rod 25 for a long time, leads to the threaded rod 25 to receive the unable condition of twisting or corrosion of external environment influence.
As shown in fig. 5, in one embodiment, the adjusting mechanism 5 further includes: a shaft 53 and a torsion coil spring 54.
Wherein at least one end of the shaft rod 53 is fixed on the top surface of the adjusting block 51, so that the shaft rod 53 rotates on the adjusting block 51. In order to improve the working stability of the shaft 53, it is preferable that two mounting blocks 56 are respectively disposed at two ends of the shaft 53, the two mounting blocks 56 are fixedly connected to the adjusting block 51, and two ends of the shaft 53 are inserted into the mounting blocks 56 and can rotate in the mounting blocks 56.
Further, a torsion coil spring 54 is disposed on the shaft 53, and in the case where the shaft 53 rotates, the torsion coil spring 54 can restore the shaft 53. Specifically, the torsion coil spring 54 has one end connected to the shaft 53 and the other end connected to the adjusting block 51, applies torsion to the torsion coil spring 54 when the shaft 53 is rotated by an external force, and resets the shaft 53 when the external force is removed and the torsion coil spring 54 is reset. This structure realizes automatic restoration of the shaft 53. When the shaft 53 is connected to the first fixing end 211, the shaft 53 drives the first fixing end 211 to reset, thereby realizing automatic resetting of the card 21.
In the case that the mounting blocks 56 are disposed at two ends of the shaft 53, the number of the torsion coil springs 54 is two, the torsion coil springs 54 are correspondingly disposed in the mounting blocks 56, and the mounting blocks 56 may further include a force receiving block 57, such that one end of the torsion coil spring 54 is connected to the shaft 53, and the other end is connected to the force receiving block 57. In this case, the middle region of the shaft 53 is used for connection with the first fixed end 211.
The above structure enables the torsion coil spring 54 to avoid or reduce the influence of the external environment thereon, increasing the service life.
In this embodiment, through setting up axostylus axostyle 53 and torsion coil spring 54 and can realizing the automatic re-setting of fastener 21, second stiff end 212 when fastener 21 is opened, rotates fastener 21 and overhauls the cable after, when needing fastener 21 to reset, removes the external force of exerting on fastener 21, and fastener 21 automatic re-setting reduces staff's work load. It can be understood that the resetting of the clamping piece 21 is realized by the torsion coil spring 54, and the functions are different when the torsion coil spring 54 is selected from coil springs with different torsion, for example, when the torsion coil spring 54 with larger torsion is selected, the clamping piece 21 automatically resets when the external force of the clamping piece 21 is removed; a torsion coil spring 54 with relatively small torsion is selected, and the torsion coil spring 54 can assist the clamping piece 21 to reset, so that the force required by resetting is reduced. The torsion coil spring 54 can be selected according to actual conditions, and the technical solution is not limited.
As shown in fig. 6, in one embodiment, the cable service equipment includes an illumination lamp 62 and a gimbal bar 61.
The universal rod 61 may be a rod with a universal joint or a rod that can be bent and cannot be restored without intervention of external force, for example, a rod made of memory steel wire contained in plastic.
Specifically, one end of the universal rod 61 is connected with the illuminating lamp 62, and the other end is connected with the placing rack 2.
The relative position of the illuminating lamp 62 and the placing rack 2 can be adjusted through the universal rod 61, and the worker adjusts the universal rod 61, so that the illuminating lamp 62 irradiates on a working area.
The power supply of the illuminating lamp 62 can be an external power supply, the power supply can be carried by workers, and when the illuminating lamp is required to be used, the power supply is connected with the illuminating lamp 62 so as to supply power to the illuminating lamp 62.
The power supply can be placed on the ground and also on the placing rack 2. Preferably, a side groove 24 is formed on the side surface of the placing frame 2, a battery box 63 is placed in the side groove 24, the battery box 63 is connected with the illuminating lamp 62 through a lead 64, and the lead 64 can penetrate through the inside of the universal rod 61.
The cover of the battery box 63 is opened, so that the power supply can be placed in the battery box 63, the power supply is used for supplying power to the illuminating lamp 62, and the power supply can be a storage battery or a dry battery.
A connecting block 65 can be further arranged between the universal rod 61 and the battery box 63, the fixed end of the universal rod 61 is fixed on the connecting block 65, the connecting block 65 is fixed in the side groove 24, and a connecting wire of the battery box 63 sequentially penetrates through the connecting block 65 and the universal rod 61 to be connected with the illuminating lamp 62. The connecting block 65 plays a role in reinforcing the universal rod 61, and the service life of the universal rod 61 is prolonged.
In this embodiment, through set up the universal rod 61 on rack 2 and set up light 62 on universal rod 61, it is darker that convenient external light is dark, influences under the condition of cable maintenance work, and light 62 is the illumination of work area, and the staff changes light 62's irradiation area through adjusting universal rod 61, facilitates for the work of cable maintenance.
In one embodiment, the cable maintenance equipment comprises a universal wheel 81, and the universal wheel 81 is connected with the bottom surface of the support frame 1.
When the lifting mechanism 3 is not in operation, that is, when the lifting mechanism 3 is lowered, the outer diameter of the universal wheel 81 is larger than the height of the whole of the lifting mechanism 3 and the supporting mechanism 4.
It should be understood that the outer diameter of the universal wheel 81 is larger than the overall height of the lifting mechanism 3 and the supporting mechanism 4, and not only refers to the universal wheel 81, but also includes the relevant structure for fixing the universal wheel 81 on the supporting frame 1, for example, the relevant structure is the ring of the rotating shaft 11, and it can also be understood that the distance between the bottom surface of the supporting mechanism 4 and the bottom surface of the supporting frame 1 is smaller than the distance between the lowest point of the outer wall of the universal wheel 81 and the bottom surface of the supporting frame 1 in the non-operating state of the lifting mechanism 3.
By the aid of the structure, the universal wheels 81 can be in contact with the contact surface under the non-working state of the lifting mechanism 3, and the support frame 1 can move.
Examples
As shown in fig. 1 to 6, the cable repair apparatus includes a rack 2 and a support bracket 1.
The top surface of the placing frame 2 is provided with an arc-shaped groove 22 and an arc-shaped clamping piece 21 which is matched with the arc-shaped groove 22 to form a containing space for containing a cable, two ends of the clamping piece 21 are respectively a first fixed end 211 and a second fixed end 212, and the second fixed end 212 is connected with the placing frame 2 through a threaded rod 25; an embedding groove 23 is formed in one side of the arc-shaped groove 22 on the top surface of the placing frame 2; the side surface of the placing frame 2 is provided with a side groove 24.
Four end screw rods are arranged at the edge of the opening end of the caulking groove 23, and screw caps 55 which are in threaded connection with the end screw rods are respectively arranged at the two ends of the end screw rods. The embedded groove 23 is internally provided with a square adjusting block 51 which is at least partially arranged in the embedded groove 23, the top surface of the adjusting block 51 is provided with an outward-turned outer edge, and four corners of the outer edge are provided with end screw rods which penetrate through the outer edge. A nut 55 is arranged between the top surface and the outer edge of the placing frame 2, another nut 55 is arranged on the end screw rod at one side of the outer edge far away from the placing frame 2, and the adjusting block 51 is fixed in the caulking groove 23 by the two nuts 55 in a fixed outer edge mode.
The battery box 63 fixed in the side groove 24 is arranged in the side groove 24, the opening direction of the battery box 63 is the same as that of the side groove 24, one side of the battery box 63 is provided with a lead 64 extending out, the lead 64 firstly passes through a connecting block 65 fixed in the side groove 24, then passes through a universal rod 61 connected with the connecting block 65 and finally is connected with an illuminating lamp 62, and the lead 64 is connected with corresponding electronic components which control the operation of the illuminating lamp 62 in the battery box 63. The universal rod 61 and the illuminating lamp 62 are both arranged in the side groove 24.
Two mounting blocks 56 arranged at intervals are arranged on the top surface of the adjusting block 51, a shaft lever 53 is arranged between the two mounting blocks 56, and two ends of the shaft lever 53 are respectively rotatably mounted in the mounting blocks 56. The outer wall of the shaft 53 is connected with the first fixed end 211 of the clip 21, the outer walls of the two ends of the shaft 53 are sleeved with torsion coil springs 54, a stress block 57 is arranged inside the mounting block 56 and below the shaft 53, and the torsion coil springs 54 are respectively connected with the shaft 53 and the stress block 57.
Furthermore, support frame 1 is the skeleton of arranging that three horizontal pole and a vertical pole constitute, and horizontal pole and vertical pole cross position in the middle of the three horizontal pole are equipped with axis of rotation 11, and support frame 1 rotates with rack 2 through axis of rotation 11 to the bottom at the both ends of this horizontal pole still is connected with a universal wheel 81 respectively, and universal wheel 81 passes through 11 rings of axis of rotation and is connected with this horizontal pole. A cross-shaped supporting block 41 is respectively arranged below the two cross rod ends of the three cross rod edges, and the total number of the supporting blocks 41 is four.
Two opposite ends of the bottom of the cross-shaped supporting block 41 are respectively provided with a first bracket 42 which is obliquely arranged, one end of the first bracket 42, which is far away from the supporting block 41, is provided with three protrusions facing to different directions, wherein two protrusions are opposite, and the third protrusion is arranged in the extension direction of the first bracket 42; the other opposite ends of the cross-shaped supporting block 41 are respectively provided with a vertical second bracket 43, and the bottom of the second bracket 43 is provided with a circular piece for increasing the stress area.
The top center position of the cross-shaped supporting block 41 is provided with a vertical electric push rod 31, and other positions except the center position are provided with a manual telescopic rod 32, and the telescopic end of the telescopic rod 32 faces the bottom surface of the supporting frame 1.
The cross-shaped supporting block 41 is fixedly connected with the supporting frame 1 through the electric push rod 31, and the jacks are arranged at the corresponding positions of the supporting frame 1, so that the working end of the electric push rod 31 can be conveniently inserted into the jacks to complete the assembly of the fixed connection.
The working principle is as follows:
the cable is clamped in the arc-shaped groove 22, the arc-shaped area of the clamping piece 21 is arranged above the cable, the inner wall of the clamping piece 21 in the arc-shaped area is attached to the cable, and the second fixed end 212 of the clamping piece 21 is fixed by the threaded rod 25. Threaded rod 25 screws up second stiff end 212 on rack 2 through the screw thread, and then fixes the cable, because the first stiff end 211 of fastener 21 is connected with axostylus axostyle 53 on the installation piece 56, under the pivoted condition of axostylus axostyle 53, torsion coil spring 54 also rotates deformation along with it, from this, can make torsion coil spring 54 have torsion, does benefit to fastener 21 and kick-backs, reduces staff's work load.
The outer edge of regulating block 51 cup joints on the end screw rod, can follow the length direction removal of end screw rod to change the relative distance of regulating block 51 top surface and rack 2 top surface, from this, under the unable condition of unscrewing and/or corrosion of threaded rod 25, through the relative position of adjustment nut 55 and end screw rod, change the relative distance of regulating block 51 and rack 2, so that the perk of the first stiff end 211 of fastener 21 makes things convenient for the staff to cable maintenance inspection.
When the placing frame 2 needs to be moved to a proper position, the rotating shaft 11 and the universal wheels 81 can form a structure for moving the placing frame 2, and the universal wheels 81 can rotate through the rotating shaft 11 to facilitate changing the moving direction. In addition, the support frame 1 can rotate by using the rotating shaft 11, so that the direction of the placing frame 2 or the support frame 1 is adjusted, and the placing frame 2 is favorably supported.
The first support 42 and the second support 43 at the bottom of the supporting block 41 can increase the contact area between the placing rack 2 and the contact surface, and enlarge the contact range, thereby improving the stability of the placing rack 2.
After the electric push rod 31 is powered on (the power supply is an external power supply), the support frame 1 and other structures can be driven to stretch upwards, so that the height of the cable is changed, the cable is prevented from contacting with water on the ground, the cable is prevented from being damaged, meanwhile, workers can be prevented from bending down to check the cable, and checking is facilitated.
The telescopic link 32 does benefit to and supports rack 2, improves rack 2's bearing strength, can be better fixed with the cable to fixed knot constructs comparatively practically, also has the flexible function of removal simultaneously, and stability is better, does benefit to staff's quick maintenance inspection.
The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (10)
1. A cable repair apparatus, comprising:
the top surface of the support frame (1) is provided with a placing frame (2) for placing a cable;
the lifting mechanisms (3) are respectively arranged at different positions on the bottom surface of the support frame (1), and the working ends of the lifting mechanisms (3) are connected with the support frame (1);
the number of the supporting mechanisms (4) corresponds to that of the lifting mechanisms (3), and the top surfaces of the supporting mechanisms (4) are connected with the fixed ends of the lifting mechanisms (3); wherein,
when a cable is placed on the placement frame (2), the lifting mechanism (3) is configured to: and respectively adjusting the distance between each supporting mechanism (4) and the support frame (1), and correspondingly adjusting the height of the placing frame (2).
2. Cable service installation according to claim 1, wherein the lifting mechanism (3) comprises:
the fixed end of the electric push rod (31) or the pneumatic push rod is connected with the supporting mechanism (4), and the working end of the electric push rod is connected with the supporting frame (1);
the telescopic end of the telescopic rod (32) faces the support frame (1), and the fixed end of the telescopic rod is connected with the support mechanism (4); wherein,
under the condition that the electric push rod (31) or the pneumatic push rod is adjusted to the corresponding height, the telescopic rod (32) is correspondingly adjusted, so that the telescopic end of the telescopic rod (32) is abutted to the bottom surface of the support frame (1).
3. Cable service installation according to claim 1, wherein the support frame (1) is rotatably connected to the holder (2) by means of a rotating shaft (11).
4. Cable service installation according to claim 1, wherein the support mechanism (4) comprises:
the top end of the supporting block (41) is connected with the fixed end of the lifting mechanism (3);
a first bracket (42) which is arranged obliquely;
a second bracket (43) vertically disposed; wherein,
the first support (42) and the second support (43) are arranged at intervals, and the top ends of the first support and the second support are connected with the bottom of the supporting block (41).
5. Cable service equipment as claimed in claim 4, wherein the end of the first bracket (42) remote from the support block (41) has an insert which can be inserted at least partially into a contact surface with the bottom surface of the support means; wherein,
the insert comprises an insert part (421) and a limiting part (422), one end, far away from the supporting block (41), of the first support (42) is sequentially provided with the limiting part (422) and the insert part (421), and the limiting part (422) protrudes out of the insert part (421).
6. Cable service equipment according to claim 1, further comprising a catch (21) and an adjustment mechanism (5), wherein,
the clamping piece (21) is provided with a first fixed end (211) and a second fixed end (212), the first fixed end (211) is connected with the adjusting mechanism (5), and the second fixed end (212) is connected with the top surface of the placing rack (2);
the bottom of the adjusting mechanism (5) is connected with the top surface of the placing rack (2), and the adjusting mechanism (5) can adjust the distance from the top surface of the placing rack (2) to the top surface of the placing rack (2); wherein,
a space for accommodating the cable is formed between the clamping piece (21) and the top surface of the placing frame (2), and the distance between the first fixed end (211) and the top surface of the placing frame (2) is adjusted through the adjusting mechanism (5), so that the clamping piece (21) and the cable are spaced at a certain distance.
7. Cable service equipment according to claim 6, characterized in that the adjusting mechanism (5) comprises:
a regulating block (51) arranged on the placing rack (2);
the adjusting rods (52) are distributed on the edges of the adjusting blocks (51), and the adjusting blocks (51) are fixed on the placing rack (2) through the adjusting rods (52).
8. Cable service equipment according to claim 7, wherein the adjusting mechanism (5) further comprises:
a shaft lever (53) with at least one end rotatably connected to the top surface of the adjusting block (51);
a torsion coil spring (54) disposed on the shaft (53), the torsion coil spring (54) being capable of restoring the shaft (53) when the shaft (53) rotates; wherein,
the first fixed end (211) is connected with the shaft rod (53), under the condition that the second fixed end (212) is separated from the placing frame (2), the first fixed end (211) drives the shaft rod (53) to rotate, and the torsion coil spring (54) applies reset torsion to the shaft rod (53).
9. The cable repair device according to claim 1, further comprising an illumination lamp (7) and a universal rod (6), wherein one end of the universal rod (6) is connected with the illumination lamp (7), and the other end is connected with the placement frame (2); wherein,
the universal rod (6) adjusts the relative position of the illuminating lamp (7) and the placing rack (2).
10. The cable repair device according to claim 1, further comprising a universal wheel (8), the universal wheel (8) being connected to the bottom surface of the support frame (1); wherein,
and under the non-working state of the lifting mechanism (3), the outer diameter of the universal wheel (8) is greater than the integral height of the lifting mechanism (3) and the supporting mechanism (4).
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