CN212553620U - Device for mounting and replacing rope supporting wheel of endless rope - Google Patents
Device for mounting and replacing rope supporting wheel of endless rope Download PDFInfo
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- CN212553620U CN212553620U CN202021294139.9U CN202021294139U CN212553620U CN 212553620 U CN212553620 U CN 212553620U CN 202021294139 U CN202021294139 U CN 202021294139U CN 212553620 U CN212553620 U CN 212553620U
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Abstract
The utility model discloses a device that is used for endless rope installation and change to hold in palm rope sheave, including support, landing leg, two at least sliders, two at least screw rods, couple, the landing leg articulates in the both sides bottom of support, and the slider can the horizontally sliding connect on the support, and what the screw rod can reciprocate passes the slider, and the couple is connected on the screw rod top. The utility model has the advantages that: after the device is used, the operation can be carried out by one person, so that the number of personnel is reduced, and the cost is saved; the construction efficiency is improved, and the construction that personnel use a drill rod to pry the steel wire rope is avoided, so that the risk that the steel wire rope is bounced by people is avoided, and the construction safety coefficient is improved; the rope supporting wheels of the main rope and the auxiliary rope can be replaced at one position.
Description
Technical Field
The utility model relates to an assembly and disassembly tools especially relates to a device that is used for endless rope installation and changes support rope sheave.
Background
The installation working face rail, fortune are in the same direction and are generally used endless rope and beat the fortune, like application number 201220534964.0, the structure of endless rope holds in the palm rope sheave wheelset and endless rope winch disclosed, but often the track can appear holding in the palm the rope sheave wearing and tearing greatly in the fortune in the process, damage very fast, the support rope wheel that needs to be renewed to in the position that local rope way is improper, hold in the palm the rope wheel and easily drop out the support rope frame, need in time to resume the support rope wheel good. The position of the endless rope path where the rope supporting wheel needs to be installed and replaced is often the position with larger rope strength, and the previous construction method comprises the following steps: and meanwhile, 3 persons are required to operate, 2 persons use the long drill rod to pry the steel wire rope, one person replaces and installs the rope supporting wheel, when two persons pry the rope, the third person removes installation or replacement, and the rope can injure the person if rebounded, so that the method has great safety threat, is very hard when meeting the larger tension of the steel wire rope, has low construction efficiency, adopts manual replacement, has great safety threat, is very hard when meeting the larger tension of the steel wire rope, and has low construction efficiency.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to solve among the prior art artifical change hold in palm the rope sheave waste time and energy and the big problem of security threat.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a device for endless rope installation and change hold in palm rope sheave, including support, landing leg, two at least sliders, two at least screw rods, couple, the landing leg articulates in the both sides bottom of support, and the slider can the horizontally slidable connect on the support, and what the screw rod can reciprocate passes the slider, and the couple is connected on the screw rod top.
The utility model discloses a strut the landing leg, form trapezoidal bearing structure with the support, bearing structure supports the wire rope position department above the rope supporting wheel, uses the couple to hang the wire rope that needs to be pulled up, reuse the instrument and rotate the screw rod, make the screw rod shift up, drive the couple and stimulate the wire rope and pull up, wait for wire rope to break away from the rope supporting wheel completely, and when guaranteeing to change the height of rope supporting wheel, change the rope supporting wheel that needs to be changed into new rope supporting wheel, two at least screw rods, can change the rope supporting wheel of main rope and vice rope in one place simultaneously; after the device is used, the operation can be carried out by one person, so that the number of personnel is reduced, and the cost is saved; the construction efficiency is improved, and the construction that personnel used the drill rod to prize wire rope has been avoided to the risk of having avoided wire rope bullet people has improved the factor of safety of construction.
Preferably, still include draw-in groove, gyro wheel, the draw-in groove is U type structure, the draw-in groove is fixed at the both ends of the top surface of support, the draw-in groove parallel arrangement at both ends, the gyro wheel can rolling connection in the draw-in groove.
When not needing to be changed, can withdraw the landing leg parallel with the support, the screw rod, the couple is lifted off, use the iron wire with the screw rod, the couple, rotatory handle is tied up on the support, reverse the support, draw-in groove through the support top, block whole device on the track, the gyro wheel contacts with the track, can realize rolling, the manual work is with the device along track haulage, when the rope supporting wheel position that needs to be changed is waited to meet, assemble as required, prop the landing leg open, screw rod and couple are installed, can use, the device can block on the track haulage, can arrange alone before the construction, from the aircraft nose to the tail, carry the device and patrol, the discovery problem, can in time handle, high efficiency.
Preferably, the support includes two horizontal poles, connecting plate, a plurality of stiffener, two horizontal pole parallel arrangement, the both ends of horizontal pole are fixed respectively on the connecting plate, and are a plurality of the both ends of stiffener are all fixed on the horizontal pole, a plurality of stiffener evenly distributed, the draw-in groove is fixed on the top surface of connecting plate.
Preferably, still include a plurality of connection journal stirrup, a plurality of limiting plate, connect the journal stirrup and fix the bottom surface at the connecting plate, the landing leg is through connecting journal stirrup and leg joint, and a plurality of limiting plates are fixed in the side of connecting the journal stirrup. The connection journal stirrup realizes the hinging of the supporting leg and the support, the use is more flexible, the limiting plate can limit the rotating angle of the supporting leg, and the structure is stable when the support is supported.
Preferably, through holes penetrating through the two ends of the sliding block are formed, the through holes at the two ends are respectively connected with the two cross rods, the through hole penetrating through the middle of the sliding block is formed, a connecting nut coaxial with the through hole is welded on the through hole, and the screw rod is connected with the through hole and the connecting nut.
Preferably, the locking device further comprises a locking bolt, at least one through hole is provided with a threaded hole communicated with the through hole, and the locking bolt is connected to the threaded hole.
Preferably, the top end of the screw is a hexagonal head, the upper part of the screw is provided with threads, and the bottom of the screw is provided with a suspension structure.
Preferably, the suspension structure comprises a U-shaped plate and a suspension plate, the top surface of the U-shaped plate is provided with a connecting threaded hole and is in threaded connection with the bottom of the screw rod, two ends of the suspension plate are fixedly connected with two sides of the U-shaped plate, and the hook can be detachably connected to the middle of the suspension plate.
Preferably, the middle part of the suspension plate is provided with a through hole, a fixing nut is welded on the through hole, the top end of the hook is provided with threads, and the top end of the hook penetrates through the through hole to be connected with the fixing nut.
The installation that the couple can be dismantled, convenient to detach and change.
Preferably, the screw driver further comprises a rotating handle, the end of the rotating handle is provided with a hexagon socket hole corresponding to the hexagon head at the top end of the screw, and the rotating handle is connected with the top end of the screw when in use.
The utility model has the advantages that:
(1) the utility model discloses a strut the landing leg, form trapezoidal bearing structure with the support, bearing structure supports the wire rope position department above the rope supporting wheel, uses the couple to hang the wire rope that needs to be pulled up, reuse the instrument and rotate the screw rod, make the screw rod shift up, drive the couple and stimulate the wire rope and pull up, wait for wire rope to break away from the rope supporting wheel completely, and when guaranteeing to change the height of rope supporting wheel, change the rope supporting wheel that needs to be changed into new rope supporting wheel, two at least screw rods, can change the rope supporting wheel of main rope and vice rope in one place simultaneously; after the device is used, the operation can be carried out by one person, so that the number of personnel is reduced, and the cost is saved; the construction efficiency is improved, and the construction that personnel use a drill rod to pry the steel wire rope is avoided, so that the risk that the steel wire rope is bounced by people is avoided, and the construction safety coefficient is improved;
(2) when the device does not need to be replaced, the supporting legs can be retracted to be parallel to the support, the screw and the hook are detached, the screw, the hook and the rotating handle are tied on the support by using iron wires, the support is turned upside down, the whole device is clamped on the rail through a clamping groove above the support, the roller is in contact with the rail and can roll, the device is manually hauled along the rail, when the position of the rope supporting wheel needing to be replaced is met, the device is assembled according to requirements, the supporting legs are opened, the screw and the hook are installed, the device can be used, the device can be clamped on the rail and hauled, one person can be arranged before construction, the device is carried from the machine head to the machine tail to carry out inspection, problems can be found, timely treatment can be realized, and the;
(3) the connecting support lug realizes the hinging of the support leg and the support frame, so that the use is more flexible, and the limiting plate can limit the rotating angle of the support leg, so that the structure is stable during supporting;
(4) the screw rod can be dismantled, and the couple also can be dismantled, this mounting means convenient to detach and change.
Drawings
Fig. 1 is a schematic structural diagram of a device for mounting and replacing a rope supporting wheel of an endless rope according to an embodiment of the present invention;
fig. 2 top view of the device for endless rope installation and replacement of the rope carrier sheave;
FIG. 3 is a top view of the bracket;
FIG. 4 is a front view of the bracket;
FIG. 5 is a side view of the bracket;
FIG. 6 is a top view of the slider;
FIG. 7 is a side view of the slider;
FIG. 8 is a schematic view of the screw structure;
FIG. 9 is a schematic view of the structure of the screw and the hook;
reference numbers in the figures: 1. a support; 11. a cross bar; 12. a connecting plate; 13. a reinforcing bar; 14. a vertical plate; 15. a roller; 16. connecting the support lug; 17. a limiting plate;
2. a support leg; 3. a slider; 31. a sliding sleeve; 32. a flat plate; 33. a connecting nut; 34. locking the bolt;
4. a screw; 41. a hexagonal head; 42. a U-shaped plate; 43. a suspension plate; 44. fixing a nut;
5. hooking; 6. rotating the handle;
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 and 2, the device for installing and replacing the rope supporting wheel of the endless rope comprises a support 1, supporting legs 2, two sliding blocks 3, two screw rods 4, a hook 5 and a rotating handle 6, wherein the supporting legs 2 are hinged to the bottoms of the two sides of the support 1, the sliding blocks 3 can be connected to the support 1 in a horizontal sliding mode, the screw rods 4 can move up and down and penetrate through the sliding blocks 3, the hook 5 is connected to the top ends of the screw rods 4, and the rotating handle 6 is used for rotating the screw rods 4 to enable the screw rods 4 to ascend and descend.
As shown in fig. 3, 4 and 5, the support 1 is of a symmetrical structure and comprises two transverse rods 11, two connecting plates 12 and three reinforcing rods 13, the transverse rods 11 are steel pipes, the connecting plates 12 are rectangular plates, the three reinforcing rods 13 are steel pipes and are arranged in parallel with the transverse rods 11, two ends of the transverse rods 11 are welded on the top surfaces of the connecting plates 12 respectively, the two ends of the reinforcing rods 13 are fixed on the transverse rods 11, the three reinforcing rods 13 are uniformly distributed and located on the outer sides and the middle symmetrical surfaces of the connecting plates 12 respectively, and the reinforcing rods 13 are used for reinforcing stability.
The support 1 further comprises clamping grooves and rollers 15, the clamping grooves are formed by fixedly setting two vertical plates 14 at intervals, the two vertical plates 14 and the connecting plate 12 form U-shaped notches, the clamping grooves are set at two ends of the top surface of the support 1, the clamping grooves at the two ends are arranged in parallel, and the rollers 15 can be connected in the clamping grooves in a rolling mode.
Support 1 still includes four connection lugs 16, four limiting plates 17, and support 1's both ends have two respectively to connect lug 16, and each end has two and connects lug 16, connects lug 16 and fixes the bottom surface at connecting plate 12, the top of landing leg 2 is connected with support 1 through connecting lug 16, and four limiting plates 17 are fixed in the side of connecting lug 16, connects lug 16 and realizes the articulated of landing leg 2 and support 1 for use more in a flexible way, limiting plate 17 can restrict the rotation angle of landing leg 2, and when making the support, landing leg 2 forms trapezium structure, stable in structure with the support.
The device is integrally manufactured by adopting a steel pipe with the diameter of about 30mm, and has simple structure and convenient processing.
The implementation and use process comprises the following steps:
when the device does not need to be replaced, the supporting legs 2 can be retracted to be parallel to the support 1, the screw rods 4 and the hooks 5 are detached, the screw rods 4, the hooks 5 and the rotating handles 6 are tied to the support through iron wires, the support 1 is turned upside down, the whole device is clamped on the rail through clamping grooves in the upper portion of the support 1, the rollers 15 are in contact with the rail, rolling can be achieved, the device is manually hauled along the rail, when the position of a rope supporting wheel needing to be replaced is met, the rope supporting wheel is assembled according to requirements, the supporting legs 2 are unfolded, the screw rods 4 and the hooks 5 are installed, the device can be used, the device can be clamped on the rail and hauled, one person can be arranged before construction, the device is carried from the machine head to the machine tail for inspection, problems can;
when the rope supporting wheel needs to be replaced, the supporting legs 2 are spread to form a trapezoidal supporting structure with the support 1, the supporting structure is supported at the position of the steel wire rope above the rope supporting wheel, the steel wire rope needing to be pulled up is hung by using the hook 5, then the screw rod 4 is rotated by using the rotating handle 6, the screw rod 4 is moved upwards to drive the hook 5 to pull the steel wire rope upwards, when the steel wire rope is completely separated from the rope supporting wheel and the height of the rope supporting wheel is ensured to be replaced, the rope supporting wheel needing to be replaced is replaced by a new rope supporting wheel, and the rope supporting wheels of the main rope and the auxiliary rope can be replaced at one position by at least two screw rods 4; after the device is used, the operation can be carried out by one person, so that the number of personnel is reduced, and the cost is saved; the construction efficiency is improved, the construction that personnel used the drill rod to prize wire rope has been avoided to the risk of having avoided wire rope bullet people has improved the factor of safety of construction, and is efficient.
Calculating according to a general working face running length of 1500m, and before each shift of the track, requiring personnel to patrol from an endless rope machine head to a machine tail:
the traditional way adopts the labor: construction time: 3 hours, each shift needs 3 people, and the total employment of each shift is 9;
the device is used after: construction time: 1 hour, only 1 person is needed in each shift, and the total labor of each shift is 1;
according to the calculation of 45 days required by a common installation working face, the daily pay per capita is 430 yuan (including additional fees), the daily pay per hour is 430/8-53.75, the direct economic benefit (9-1) is 3-45-53.75 (daily pay), about 5.8 ten thousand yuan, 10 installation working faces are invested per year, and the annual economic benefit is 58 ten thousand yuan.
Example two:
on the basis of the first embodiment, as shown in fig. 6 and 7, the sliding block 3 includes a sliding sleeve 31, a flat plate 32 and a coupling nut 33, the sliding sleeve 31 is disposed at two ends of the sliding block 3, the sliding sleeve 31 is made of steel pipe, the inner hole of the sliding sleeve 31 is in a penetrating form, the sliding sleeve 31 is sleeved with the cross rod 11, the inner diameter of the sliding sleeve 31 is larger than the outer diameter of the cross rod 11, so that the sliding block 3 can slide on the cross rod 11, the flat plate 32 is disposed in the middle of the sliding block 3, the sliding sleeve 31 is symmetrically fixed at two ends of the flat plate 32, the middle of the flat plate 32 is provided with a penetrating through hole, the coupling nut 33 coaxial with the through hole is welded on the through hole, the screw rod 4 passes through the through hole and the coupling nut 33 and is in threaded connection with the coupling nut 33, the up-and-down movement of the screw rod 4 is realized through the connection, to further improve efficiency.
In this embodiment the slider 3 still includes locking bolt 34, be equipped with on one or two sliding sleeves 31 with the communicating screw hole of through-hole, locking bolt 34 connects in screw hole department, can realize that slider 3 slides to suitable position on horizontal pole 11 when, fixes slider 3 through locking bolt 34, reduces the off tracking during the use, convenient to use.
The two sliding blocks 3 can move randomly to adapt to steel wire ropes with different intervals.
As shown in fig. 8, the top end of the screw rod 4 is a hexagonal head 41, the end of the rotating handle 6 is provided with a hexagonal socket corresponding to the hexagonal head 41 at the top end of the screw rod 4, when in use, the rotating handle 6 is connected with the top end of the screw rod 4 to realize the rotation of the screw rod 4, the upper part or the middle part of the screw rod 4 is provided with a thread, the thread is connected with the connecting nut 33, and the bottom of the screw rod 4 is provided with a suspension structure. The suspension structure comprises a U-shaped plate 42 and a suspension plate 43, wherein the top surface of the U-shaped plate 42 is provided with a connecting threaded hole and is in threaded connection with the bottom of a screw rod 4, the two ends of the suspension plate 43 are fixedly connected with the two sides of the U-shaped plate 42 and can be connected through bolts, and the suspension structure is shown in a combined view of fig. 9, the middle part of the suspension plate 43 is provided with a through hole, a fixing nut 44 is welded on the through hole, the top end of a hook 5 is provided with threads, the top end of the hook 5 penetrates through the through hole to be connected with the fixing nut 44, the hook 5 is connected through the threads, so that the hook can rotate and swing, a steel wire rope is conveniently hooked, the hook 5 can be detached and.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A device for endless rope installation and change hold in palm rope sheave, its characterized in that includes support, landing leg, two at least sliders, two at least screw rods, couple, the landing leg articulates in the both sides bottom of support, and the slider can horizontal gliding connection on the support, and what the screw rod can reciprocate passes the slider, and the couple is connected on the screw rod top.
2. The device for installing and replacing the rope supporting wheel of the endless rope according to claim 1, further comprising clamping grooves and rollers, wherein the clamping grooves are of U-shaped structures and are fixed at two ends of the top surface of the support, the clamping grooves at the two ends are arranged in parallel, and the rollers are connected in the clamping grooves in a rolling mode.
3. The device for installing and replacing the rope supporting wheel of the endless rope according to claim 2, wherein the support comprises two cross rods, a connecting plate and a plurality of reinforcing rods, the two cross rods are arranged in parallel, two ends of each cross rod are respectively fixed on the connecting plate, two ends of each reinforcing rod are respectively fixed on the cross rods, the reinforcing rods are uniformly distributed, and the clamping grooves are fixed on the top surface of the connecting plate.
4. The device for installing and replacing the rope supporting wheel of the endless rope according to claim 3, further comprising a plurality of connecting lugs and a plurality of limiting plates, wherein the connecting lugs are fixed on the bottom surface of the connecting plate, the supporting legs are connected with the support through the connecting lugs, and the limiting plates are fixed on the side surfaces of the connecting lugs.
5. The device for installing and replacing the rope supporting wheel of the endless rope according to claim 3, wherein through holes are formed in two ends of the sliding block, the through holes in the two ends are respectively connected with the two cross rods, a through hole is formed in the middle of the sliding block, a connecting nut coaxial with the through hole is welded on the through hole, and the screw rod is connected with the through hole and the connecting nut.
6. The device for installing and replacing the rope supporting wheel of the endless rope according to claim 5, further comprising a locking bolt, wherein at least one through hole is provided with a threaded hole communicated with the through hole, and the locking bolt is connected to the threaded hole.
7. The device for installing and replacing the rope supporting wheel of the endless rope according to claim 1, wherein the top end of the screw is a hexagonal head, the upper part of the screw is provided with threads, and the bottom part of the screw is provided with a suspension structure.
8. The device for installing and replacing the rope supporting wheel of the endless rope as claimed in claim 7, wherein the hanging structure comprises a U-shaped plate and a hanging plate, the top surface of the U-shaped plate is provided with a connecting threaded hole and is in threaded connection with the bottom of the screw rod, two ends of the hanging plate are fixedly connected with two sides of the U-shaped plate, and the hook is detachably connected to the middle of the hanging plate.
9. The device for installing and replacing the rope supporting wheel of the endless rope as claimed in claim 8, wherein a through hole is formed in the middle of the suspension plate, a fixing nut is welded to the through hole, a thread is arranged at the top end of the hook, and the top end of the hook penetrates through the through hole to be connected with the fixing nut.
10. The apparatus as claimed in claim 7, further comprising a rotation handle having an end portion with a hexagonal socket corresponding to the hexagonal head of the top end of the screw, wherein the rotation handle is connected to the top end of the screw in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294139.9U CN212553620U (en) | 2020-07-03 | 2020-07-03 | Device for mounting and replacing rope supporting wheel of endless rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294139.9U CN212553620U (en) | 2020-07-03 | 2020-07-03 | Device for mounting and replacing rope supporting wheel of endless rope |
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| Publication Number | Publication Date |
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| CN212553620U true CN212553620U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021294139.9U Active CN212553620U (en) | 2020-07-03 | 2020-07-03 | Device for mounting and replacing rope supporting wheel of endless rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172577A (en) * | 2021-04-28 | 2021-07-27 | 山东送变电工程有限公司 | Tool for detaching and assembling rope wheel of traction machine and using method thereof |
-
2020
- 2020-07-03 CN CN202021294139.9U patent/CN212553620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172577A (en) * | 2021-04-28 | 2021-07-27 | 山东送变电工程有限公司 | Tool for detaching and assembling rope wheel of traction machine and using method thereof |
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