CN213692962U - Power metering box inlet wire cable auxiliary installation device - Google Patents
Power metering box inlet wire cable auxiliary installation device Download PDFInfo
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- CN213692962U CN213692962U CN202022678939.7U CN202022678939U CN213692962U CN 213692962 U CN213692962 U CN 213692962U CN 202022678939 U CN202022678939 U CN 202022678939U CN 213692962 U CN213692962 U CN 213692962U
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- metering box
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Abstract
The application discloses an auxiliary installation device for an incoming cable of an electric power metering box, which relates to the technical field of electric power metering tools and comprises a base, wherein a workbench is connected to the base in a sliding manner along the vertical direction; one end of the rotating shaft is provided with a driving piece for driving the rotating shaft to rotate; the lifting device further comprises two supporting plates which are respectively in threaded connection with two ends of the rotating shaft, a guide mechanism used for guiding the supporting plates to move along the axis direction of the rotating shaft is arranged between the supporting plates and the base, lifting rods are hinged to the supporting plates, one ends, back to the supporting plates, of the lifting rods are hinged to the workbench, and the two lifting rods are symmetrically arranged. This application has promoted the synchronism that two backup pads removed in the workstation lift process.
Description
Technical Field
The application relates to the technical field of electric power metering tools, in particular to an auxiliary installation device for an incoming cable of an electric power metering box.
Background
The power metering box for electric energy metering is usually embedded in a wall body about 1.5 meters away from the ground, incoming cables need to be laid during installation, in the process, operators need to pull out cable leads when installing the incoming cables and draw out cable ends of the cables from a wall pipe for connection, and compared with the power metering box, the position of a wall pipe orifice for passing through wires is higher, the operation of the operators is complicated and time-consuming and labor-consuming,
the chinese utility model patent with the publication number CN210898310U discloses an auxiliary cable mounting device, which comprises a supporting member, two guide blocks and a driving member; the driving component is arranged on the inner side of the supporting component; the two guide blocks are symmetrically arranged at the top end of the supporting part and can move relative to the supporting part; the two guide blocks are connected with the pulling part; the two guide blocks are connected with connecting parts; a first telescopic component is connected between the connecting components, and a supporting plate is fixed at the top end of each connecting component; two symmetrical second telescopic parts are arranged above the supporting plate.
The above prior art solutions have the following drawbacks: in the process of actual operation, when the height of the supporting plate is adjusted, two workers are required to respectively adjust the pulling part to enable the two guide blocks to synchronously move oppositely or oppositely, but in the process, if the synchronism of the two guide blocks is ensured, the two workers are required to have good matching degree.
SUMMERY OF THE UTILITY MODEL
In order to promote the synchronism that two backup pads removed in the workstation lift process, this application provides a supplementary installation device of power metering box inlet wire cable.
The application provides a pair of supplementary installation device of power metering box inlet wire cable adopts following technical scheme:
an auxiliary installation device for an incoming cable of an electric power metering box comprises a base, wherein a workbench is connected to the base in a sliding mode along the vertical direction, a lifting device used for driving the workbench to lift is arranged between the workbench and the base, the lifting device comprises a rotating shaft parallel to the workbench, the rotating shaft is rotatably connected with the base, and the rotating shaft is a bidirectional lead screw;
one end of the rotating shaft is provided with a driving piece for driving the rotating shaft to rotate;
elevating gear still include two respectively with axis of rotation both ends threaded connection's backup pad, be provided with between backup pad and the base and be used for guiding the backup pad along the guiding mechanism that axis of rotation axis direction removed, it has the support lifter to articulate in the backup pad, the one end of support lifter backup pad dorsad articulates in the workstation, two support lifter symmetry sets up.
Through adopting above-mentioned technical scheme, according to power metering box place height, drive the axis of rotation through the driving piece and rotate, with two backup pads of axis of rotation threaded connection under guiding mechanism's guide, along the relative or back-to-back motion of axis of rotation axis direction, articulate the contained angle change between support lifting rod and the workstation on backup pad and the workstation, thereby the height of adjustment workstation is taken place to change to the height that lifts the vertical ascending height of rod, has promoted the synchronism that two backup pads removed of workstation lift in-process.
Preferably, the lifting devices are arranged in parallel at intervals in the same horizontal plane, a transmission mechanism is arranged between two rotating shafts in any two adjacent groups of the lifting devices, and the transmission mechanism is used for driving two adjacent rotating shafts to synchronously rotate in the same direction.
Through adopting above-mentioned technical scheme, the common supporting workbench of a plurality of support lifter among the multiunit elevating gear has increased the stability of workstation, simultaneously, among the multiunit elevating gear, one of them axis of rotation of driving piece drive rotates, and arbitrary two sets of adjacent elevating gear pass through the drive mechanism transmission and connect, has realized the drive to multiunit elevating gear through single power supply.
Preferably, the transmission mechanism comprises two transmission wheels coaxially and fixedly arranged on the two rotating shafts respectively, and a transmission belt is arranged between the two transmission wheels.
Through adopting above-mentioned technical scheme, realize the transmission to between two adjacent axis of rotation through the cooperation of drive wheel and driving belt, simple structure, the installation of being convenient for.
Preferably, the lifting rod is a telescopic rod body which can be telescopic along the length direction of the lifting rod.
Through adopting above-mentioned technical scheme, the lifting rod can stretch out and draw back along self length direction to change the maximum rise of workstation, realized the adjustment to workstation lifting range.
Preferably, the lifting rod comprises an outer sleeve hinged to the workbench, an inner screw rod is connected to one end, back to the workbench, of the outer sleeve in a threaded mode, a connecting block is connected to one end, back to the outer sleeve, of the inner screw rod in a rotating mode, and the connecting block is hinged to the supporting plate.
By adopting the technical scheme, the inner screw rod is rotated to move relative to the outer sleeve, so that the length of the lifting rod is adjusted.
Preferably, lift the pole including lifting the sleeve pipe and lifting the loop bar, lift the sleeve pipe with it slides and connects to lift the both ends that the loop bar is relative, lift the loop bar with it is used for the retaining member with the two locking to be provided with between the sleeve pipe to lift.
Through adopting above-mentioned technical scheme, lift the relative position between sleeve pipe and the lifting loop bar through the adjustment to lock the two through the retaining member, realized the adjustment to lifting rod length.
Preferably, an expansion spring is arranged between the workbench and the base, and the expansion spring is a pressure spring vertically arranged.
Through adopting above-mentioned technical scheme, set up expanding spring between workstation and the base, make the workstation lift in-process more steady.
Preferably, the base is fixedly connected with universal wheels.
Through adopting above-mentioned technical scheme, be convenient for remove the device to the job site.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the height of the power metering box, the rotating shaft is driven to rotate through the driving piece, the two supporting plates in threaded connection with the rotating shaft move oppositely or oppositely along the axial direction of the rotating shaft under the guidance of the guide mechanism, an included angle between the lifting rod hinged on the supporting plates and the workbench is changed, the height of the lifting rod in the vertical direction is changed, so that the height of the workbench is adjusted, and the moving synchronism of the two supporting plates in the lifting process of the workbench is improved;
2. the plurality of lifting rods in the plurality of groups of lifting devices support the workbench together, so that the stability of the workbench is improved, meanwhile, in the plurality of groups of lifting devices, the driving piece drives one of the rotating shafts to rotate, any two adjacent groups of lifting devices are in transmission connection through the transmission mechanism, and the driving of the plurality of groups of lifting devices is realized through a single power source;
3. the lifting rod can stretch along the length direction of the lifting rod, so that the maximum lifting height of the workbench is changed, and the lifting range of the workbench is adjusted.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a schematic cross-sectional view of a guide mechanism according to one embodiment;
FIG. 3 is a partial schematic view showing a lifting rod according to the second embodiment;
fig. 4 is a partial schematic view showing a lifting rod in the third embodiment.
Description of reference numerals: 1. a base; 11. a telescopic column; 12. a containing groove; 121. a yielding groove; 13. a tension spring; 2. a work table; 3. a lifting device; 31. a rotating shaft; 32. a support plate; 33. a guide mechanism; 331. a guide block; 332. a guide groove; 34. a lifting rod; 341. an outer sleeve; 342. an inner screw rod; 343. lifting the sleeve; 344. lifting the loop bar; 35. connecting blocks; 4. a transmission mechanism; 41. a driving wheel; 42. a drive belt; 5. a drive member; 51. a first drive motor; 6. a wire pulling device; 61. a support frame; 62. a fixed pulley; 63. a second drive motor; 64. a wire roller; 65. a bearing seat; 7. a locking assembly; 8. a universal wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses supplementary installation device of power metering box inlet wire cable.
Example one
Referring to fig. 1, the utility model provides an auxiliary installation device of power metering box inlet wire cable, includes the base 1 of rectangle, and four extreme angle departments of base 1 bottom are fixedly connected with universal wheel 8 that has the service brake respectively.
Fixedly connected with fixed block in the middle of base 1's the upper surface, fixedly connected with flexible post 11 on the fixed block terminal surface of base 1 dorsad, flexible post 11 is along vertical setting, and flexible post 11 deviates from base 1's one end fixedly connected with workstation 2, and workstation 2 is parallel with base 1.
Set up between workstation 2 and the base 1 and be used for having the elevating gear 3 that drives 2 lifts of workstation, elevating gear 3 is no less than a set of, and elevating gear 3 sets up to two sets of in this embodiment. The two sets of lifting devices 3 are arranged on the base 1 at intervals in parallel along the width direction of the base 1.
Referring to fig. 1 and 2, the lifting device 3 includes a rotation shaft 31 disposed along the length direction of the base 1, a containing groove 12 for containing the rotation shaft 31 is disposed on the base 1, one end of the rotation shaft 31 is rotatably connected to the end surface of one end of the containing groove 12 through a bearing, and the other end of the rotation shaft 31 penetrates through the inner cavity of the containing groove 12 and extends out of the end of the base 1 in the length direction, and is rotatably connected to the base 1. The rotating shaft 31 is a bidirectional screw, and the spin directions of the external threads at the two ends of the rotating shaft 31 are opposite.
Two abdicating grooves 121 are formed in the base 1, and the two abdicating grooves 121 are respectively located at two ends of the accommodating groove in the length direction. The receding groove 121 is disposed along the length direction of the base 1, and the receding groove 121 is located right above the accommodating groove 12 and is communicated with the accommodating groove 12.
Two ends of rotation axis 31 have two backup pads 32 respectively threaded connection, and backup pad 32 slides and connects in storage tank 12 and the groove 121 of stepping down, and backup pad 32 is along vertical setting, and the backup pad 32 top stretches out in the groove 121 of stepping down.
A guide mechanism 33 is arranged between the support plate 32 and the base 1, the guide mechanism 33 comprises a guide block 331 fixedly connected to the bottom end of the support plate 32, the guide mechanism 33 further comprises a guide groove 332 corresponding to the guide block 331, the guide groove 332 is arranged at the bottom end of the accommodating groove 12, the track direction of the guide groove 332 is arranged along the axial direction of the rotating shaft 31, the guide block 331 is connected in the guide groove 332 in a sliding manner, the rotation of the support plate 32 is limited, and the support plate 32 is guided to move along the axial direction of the rotating shaft 31.
Elevating gear 3 still includes and supports lift bar 34 with backup pad 32 top articulated, and lift bar 34 deviates from the one end of backup pad 32 and the lower surface of workstation 2 is articulated, and the articulated shaft between lift bar 34 and the backup pad 32 and the articulated shaft between support lift bar 34 and the workstation 2 all set up along base 1's width direction, and two in the same group of elevating gear 3 support lift bar 34 symmetry and set up, and two distance between the support lift bar 34 reduce gradually from bottom to top.
A transmission mechanism 4 is arranged between the rotating shafts 31 in the two groups of lifting devices 3, the transmission mechanism 4 comprises transmission wheels 41 which are respectively coaxially and fixedly connected with the two rotating shafts 31, and a transmission belt 42 is arranged between the two transmission wheels 41.
One end of one of the rotating shafts 31 departing from the base 1 is provided with a driving piece 5, and the driving piece 5 is used for driving the rotating shaft 31 to rotate around the axis of the rotating shaft 31, so that the two rotating shafts 31 are connected through the transmission of the transmission mechanism 4 to synchronously rotate in the same direction. In this embodiment, the driving member 5 is a first driving motor 51 coaxially fixed with the rotating shaft 31, a motor support plate is fixedly connected to the base 1, and the first driving motor 51 is tightly connected to the motor support plate by using bolts.
Fixedly connected with is along the expanding spring 13 of vertical setting between workstation 2 and the base 1, and expanding spring 13's both ends difference fixed connection is in the lower surface of workstation 2 and the upper surface of base 1, and expanding spring 13 is used for applying ascending effort to workstation 2, and expanding spring 13 is provided with four, and four expanding spring 13's position and four hold in the palm the hookup location one-to-one of lifter 34 and workstation 2. The setting of expanding spring 13 has played further supporting role to workstation 2, makes workstation 2 more steady at the lift in-process.
Be provided with draw off mechanism 6 on the workstation 2, draw off mechanism 6 is including being fixed in support frame 61 on workstation 2, and the last swivelling joint of support frame 61 has fixed pulley 62, and the fixed pulley 62 axial direction is along base 1 length direction. The supporting frame 61 is fixedly connected with a protection device for protecting the fixed pulley 62, and the protection device is a triangular box body. A second driving motor 63 is connected to the table 2 by means of a bolt in a pressing manner, the axial direction of the output shaft of the second driving motor 63 is parallel to the axial direction of the fixed pulley 62, and a wire roller shaft 64 is coaxially fixed to the output shaft of the second driving motor 63. A bearing seat 65 corresponding to the wire roller 64 is fixedly connected to the working table 2, and one end of the wire roller 64, which is back to the second driving motor 63, is rotatably connected to the bearing seat 65.
The implementation principle of the above embodiment is as follows:
when the height of the workbench 2 needs to be adjusted, the first driving motor 51 is started, the transmission wheel 41 and the rotating shaft 31 connected with the first driving motor 51 rotate under the action of the first driving motor 51, the other transmission wheel 41 and the rotating shaft 31 rotate under the action of the transmission belt 42, synchronous driving of the two rotating shafts 31 is realized, when the rotating shafts 31 rotate, due to the fact that the guide mechanism 33 limits the supporting plates 32, the two supporting plates 32 move oppositely or oppositely along the axial direction of the rotating shafts 31 under the action of the rotating shafts 31, the angle between the lifting rod 34 and the base 1 changes, and the workbench 2 ascends or descends under the action of the lifting rod 34.
When the working table 2 reaches a height suitable for construction, the cable lead penetrating through the wall passes through the fixed pulley 62 on the wire drawing device 6, then is fixed on the wire rolling shaft 64, the second driving motor 63 is started, and the cable is gradually drawn out and wound on the wire rolling shaft 64.
Example two
Referring to fig. 3, an auxiliary installation device for an incoming cable of an electric power metering box is different from the first embodiment in that the lifting rod 34 is a telescopic rod body capable of extending and contracting along its length direction. The lifting rod 34 comprises an outer sleeve 341 and an inner screw 342, one end of the outer sleeve 341 facing away from the inner screw 342 is hinged to the lower surface of the workbench 2, and the inner screw 342 is in threaded connection with one end of the outer sleeve 341 facing away from the workbench 2. One end of the internal screw 342, which faces away from the outer sleeve 341, is rotatably connected with a connecting block 35, the connecting block 35 can rotate around the internal screw 342, and one end of the connecting block 35, which faces away from the internal screw 342, is hinged to the supporting plate 32.
The implementation principle of the above embodiment is as follows:
the length of the lifting rod 34 can be adjusted by rotating the inner screw rod 342, so as to change the maximum lifting height of the workbench 2.
EXAMPLE III
Referring to fig. 4, an auxiliary installation device for an incoming cable of an electric power metering box is different from the first embodiment in that the lifting rod 34 is a telescopic rod body capable of extending and contracting along its length direction. The supporting rod 34 comprises a supporting sleeve 343, the supporting sleeve 343 is a circular pipe, one end of the supporting sleeve 343 is hinged to the lower surface of the workbench 2, the other end of the supporting sleeve 343 is connected with a supporting sleeve rod 344 in a sliding mode, and one end, back to the supporting sleeve 343, of the supporting sleeve 344 is hinged to the top end of the supporting plate 32.
And a locking assembly 7 is arranged between the two opposite ends of the lifting sleeve 343 and the lifting sleeve rod 344, and the locking assembly 7 comprises a locking bolt and a locking nut. A plurality of connecting holes are formed in the side wall of the lifting sleeve rod 344, the connecting holes are arranged along the length direction of the lifting sleeve rod 344 at intervals, the connecting holes penetrate through two radial sides of the lifting sleeve pipe 343 and are matched with the locking bolts, and after the locking bolts penetrate through any one of the connecting holes, the locking nuts are screwed on the locking bolts to limit the relative sliding between the lifting sleeve pipe 343 and the lifting sleeve rod 344.
The implementation principle of the above embodiment is as follows:
the relative position between the lifting sleeve 343 and the lifting sleeve rod 344 is adjusted, and the lifting rod 34 is locked at a fixed length by a locking bolt and a locking nut, so that the length of the lifting rod 34 is changed, and the maximum height of the workbench 2 during lifting is changed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an installation device is assisted to electric power metering box inlet wire cable, includes base (1), be connected with workstation (2), its characterized in that along vertical sliding on base (1): a lifting device (3) used for driving the working table (2) to lift is arranged between the working table (2) and the base (1), the lifting device (3) comprises a rotating shaft (31) parallel to the working table (2), the rotating shaft (31) is rotatably connected with the base (1), and the rotating shaft (31) is a bidirectional screw rod;
one end of the rotating shaft (31) is provided with a driving piece (5) for driving the rotating shaft to rotate;
elevating gear (3) still include two respectively with axis of rotation (31) both ends threaded connection's backup pad (32), be provided with between backup pad (32) and base (1) and be used for guiding backup pad (32) along axis of rotation (31) axis direction moving guiding mechanism (33), articulated on backup pad (32) have support lifter (34), the one end that holds in the palm lifter (34) dorsad backup pad (32) articulates in workstation (2), two support lifter (34) symmetry sets up.
2. The auxiliary installation device for the incoming cable of the power metering box of claim 1, wherein: the lifting devices (3) are arranged in parallel in the same horizontal plane at intervals, any two adjacent groups of the lifting devices (3) are provided with transmission mechanisms (4) between the rotating shafts (31), and the transmission mechanisms (4) are used for driving the two adjacent rotating shafts (31) to synchronously rotate in the same direction.
3. The auxiliary installation device for the incoming cable of the power metering box of claim 2, wherein: the transmission mechanism (4) comprises two transmission wheels (41) which are respectively and fixedly arranged on the two rotating shafts (31) in a coaxial mode, and a transmission belt (42) is arranged between the two transmission wheels (41).
4. The auxiliary installation device for the incoming cable of the power metering box of claim 1, wherein: the lifting rod (34) is a telescopic rod body which can be stretched along the length direction of the lifting rod.
5. The auxiliary installation device of the power metering box inlet cable of claim 4, characterized in that: the lifting rod (34) comprises an outer sleeve (341) hinged to the workbench (2), an inner screw (342) is connected to one end, back to the workbench (2), of the outer sleeve (341), a connecting block (35) is connected to one end, back to the outer sleeve (341), of the inner screw (342) in a rotating mode, and the connecting block (35) is hinged to the supporting plate (32).
6. The auxiliary installation device of the power metering box inlet cable of claim 4, characterized in that: the pole (34) of lifting including lifting sleeve pipe (343) and lifting loop bar (344), lift sleeve pipe (343) with the relative both ends of lifting loop bar (344) are slided and are connected, lifting loop bar (344) with be provided with between lifting sleeve pipe (343) and be used for the retaining member of the two locking.
7. The auxiliary installation device for the incoming cable of the power metering box of claim 1, wherein: the workbench (2) and the base (1) are provided with an extension spring (13), and the extension spring (13) is a pressure spring vertically arranged.
8. The auxiliary installation device for the incoming cable of the power metering box of claim 1, wherein: the base (1) is fixedly connected with universal wheels (8).
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CN202022678939.7U CN213692962U (en) | 2020-11-18 | 2020-11-18 | Power metering box inlet wire cable auxiliary installation device |
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CN202022678939.7U CN213692962U (en) | 2020-11-18 | 2020-11-18 | Power metering box inlet wire cable auxiliary installation device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113670392A (en) * | 2021-07-28 | 2021-11-19 | 余姚市银环流量仪表有限公司 | Vortex street flowmeter |
CN115021144A (en) * | 2022-06-06 | 2022-09-06 | 国网河南省电力公司邓州市供电公司 | Electric power overhauls and lifts device with cable |
-
2020
- 2020-11-18 CN CN202022678939.7U patent/CN213692962U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113670392A (en) * | 2021-07-28 | 2021-11-19 | 余姚市银环流量仪表有限公司 | Vortex street flowmeter |
CN113670392B (en) * | 2021-07-28 | 2024-05-14 | 余姚市银环流量仪表有限公司 | Vortex street flowmeter |
CN115021144A (en) * | 2022-06-06 | 2022-09-06 | 国网河南省电力公司邓州市供电公司 | Electric power overhauls and lifts device with cable |
CN115021144B (en) * | 2022-06-06 | 2023-08-11 | 国网河南省电力公司邓州市供电公司 | Cable lifting device for electric power overhaul |
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