CN216072982U - Lifting type power well trolley - Google Patents
Lifting type power well trolley Download PDFInfo
- Publication number
- CN216072982U CN216072982U CN202122271768.0U CN202122271768U CN216072982U CN 216072982 U CN216072982 U CN 216072982U CN 202122271768 U CN202122271768 U CN 202122271768U CN 216072982 U CN216072982 U CN 216072982U
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- lifting
- support
- trolley
- power well
- type power
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Abstract
The utility model discloses a lifting power well trolley, which is characterized in that: the lifting support is provided with a sliding rail fixing support, the sliding rail fixing support is connected with a sliding part of the linear sliding rail, a lifting hook group is connected onto the lifting support, an upper fixed pulley and a worm speed reducer are arranged in the front-back direction of the upper surface of the movable support, a hand wheel and a winding drum are arranged on the worm speed reducer, one end of a steel wire rope is wound on the winding drum, a lower fixed pulley is arranged on the lifting support, a hook piece is arranged on the lower surface of the top of the movable support, and the other end of the steel wire rope is connected onto the hook piece after sequentially bypassing the upper fixed pulley and the lower fixed pulley. The lifting type power well trolley provided by the utility model can be used for conveniently opening the power well cover plate, and has the advantages of time saving and labor saving.
Description
Technical Field
The utility model relates to a lifting type power well trolley, and belongs to the technical field of power distribution systems.
Background
The lifting power supply well requires high sealing, and in order to guarantee tightness, the clearance between the well lid and a well ring is smaller, and the well lid is not provided with a handle and can only be opened vertically. When the power supply well is opened for maintenance, the cover plate needs to be removed. The power well lid material is 45# rolling steel sheet, outsourcing anti-skidding aluminum plate, total thickness 90mm, and the weight is up to 300 kilograms, can bear 90 tons withstand voltage, and the mode through artifical transport is comparatively difficult and wastes time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a lifting type power well trolley which can conveniently open a power well cover plate and has the advantages of time saving and labor saving.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a lifting type power well dolly which characterized in that: including the movable support who is regarded as dolly major structure, movable support bottom lower surface is connected with traveling system, be provided with the linear slide rail of vertical direction in the movable support, be provided with the lifting support in the movable support, be provided with the slide rail fixed bolster on the lifting support, the slide rail fixed bolster with linear slide rail's sliding part is connected, be connected with hook group on the lifting support, movable support upper surface fore-and-aft direction is provided with fixed pulley and worm speed reducer, be provided with hand wheel and reel on the worm speed reducer, the reel winding has wire rope's one end, be provided with down the fixed pulley on the lifting support, movable support top lower surface is provided with hook piece, wire rope's the other end is walked around in proper order go up the fixed pulley with down the fixed pulley after-connect on hook piece.
The lifting hook group comprises two circular lifting hooks which are arranged in an up-and-down symmetrical mode, the two circular lifting hooks are connected through a U-shaped shackle, a sliding groove is formed in the lifting support, a base plate is arranged on the sliding groove, and a screw rod of each circular lifting hook located above penetrates through the sliding groove and the base plate and then is locked through a nut.
The walking system comprises two directional wheels in front and two universal wheels at rear, the directional wheels and the universal wheels are fixed on the lower surface of the connecting steel plate, and the upper surface of the connecting steel plate is fixed on the lower surface of the welding movable support.
The number of the linear slide rails is 3, and the linear slide rails are respectively positioned on the left side, the right side and the rear side of the lifting support.
The number of the lifting hook groups is 6, and the lifting hooks are distributed on the lifting support in a bilateral symmetry mode.
The rear side of the movable support is connected with a handle.
The utility model has the beneficial effects that: the utility model provides a lifting type power well trolley, wherein a lifting device is arranged on the trolley, a lifting support can move up and down by rotating a hand wheel, then a power well cover plate is lifted by a lifting hook group on the lifting device, the power well cover plate can be conveniently opened, and the lifting type power well trolley has the advantages of time saving and labor saving.
Drawings
FIG. 1 is a schematic side view of a lift-type power well trolley according to the present invention;
FIG. 2 is a schematic top view of the lift type power well trolley of the present invention;
FIG. 3 is a schematic structural view of a hook assembly of the present invention;
FIG. 4 is a schematic view of the U-shaped shackle of the present invention.
The reference numbers in the figures are as follows: 1-hand wheel; 2-worm speed reducer; 3-winding drum; 4-a steel wire rope; 5-upper fixed pulley; 6-a handle; 7-a linear slide rail; 8-a slide rail fixing bracket; 9-a hook member; 10-moving the support; 11-lifting the support; 12-a hook group; 13-connecting the steel plates; 14-an orientation wheel; 15-universal wheels; 16-lower fixed pulley; 17-circular hook; 18-U-shaped shackle; 19-a backing plate; 20-a nut; 21-sliding groove.
Detailed Description
The present invention is further described with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.
As shown in fig. 1 to 4, the utility model discloses a lifting power well trolley, which comprises a movable support 10 serving as a trolley main body structure, wherein the lower surface of the bottom of the movable support 10 is connected with a traveling system, a linear slide rail 7 in the vertical direction is arranged in the movable support 10, a lifting support 11 is arranged in the movable support 10, a slide rail fixing support 8 is arranged on the lifting support 11, and the slide rail fixing support 8 is connected with a sliding part of the linear slide rail 7. The slide rail fixing support 8 is matched with the linear slide rail 7, so that the lifting support 11 can only move up and down.
The lifting support 11 is connected with a lifting hook group 12, an upper fixed pulley 5 and a worm speed reducer 2 are arranged on the upper surface of the movable support 10 in the front-rear direction, a hand wheel 1 and a winding drum 3 are arranged on the worm speed reducer 2, the worm speed reducer 2 is NRV-75 in model number and has a speed ratio of 1:60, and the hand wheel 1 can be rotated in a labor-saving manner.
The winding drum 3 is wound with one end of a steel wire rope 4, a lower fixed pulley 16 is arranged on the lifting support 11, a hook part 9 is arranged on the lower surface of the top of the movable support 10, and the other end of the steel wire rope 4 sequentially bypasses the upper fixed pulley 5 and the lower fixed pulley 16 and then is connected to the hook part 9.
Preferably, the hook set 12 includes two circular hooks 17 symmetrically arranged up and down, the two circular hooks 17 are connected through a U-shaped shackle 18, a sliding groove 21 is formed on the lifting bracket 11, a backing plate 19 is arranged on the sliding groove 21, and a screw of the circular hook 17 located above passes through the sliding groove 21 and the backing plate 19 and is locked by a nut 20.
Preferably, the traveling system comprises two directional wheels 14 positioned at the front and two universal wheels 15 positioned at the rear, the directional wheels 14 and the universal wheels 15 are fixed on the lower surface of the connecting steel plate 13, and the upper surface of the connecting steel plate 13 is fixed on the lower surface of the welding movable bracket 10.
Preferably, the number of the linear guideway 7 is 3, which are respectively located at the left side, the right side and the rear side of the lifting bracket 11.
Preferably, the number of the hook sets 12 is 6, and the hook sets are symmetrically distributed on the lifting bracket 11. Normally use 4 lifting hook groups 12, through setting up 6 lifting hook groups 12, can adapt to the power well cover board of different shape size.
Preferably, the handle 6 is connected to the rear side of the movable support 10, so that the trolley can be pushed conveniently.
The working process of the utility model is as follows: firstly, the trolley is pushed above a power well, a screw at the front end of a circular lifting hook 17 on a lifting hook group 12 is screwed into a threaded opening on a power well cover plate, then an operator rotates a hand wheel 1 manually, the hand wheel 1 drives a winding drum 3 to rotate through a worm speed reducer 2, the winding drum 3 tightens up a steel wire rope 4, the steel wire rope 4 drives a lower fixed pulley 16 to move upwards, then a lifting support 11 is driven to move upwards and downwards, the circular lifting hook 17 on the lifting support 11 lifts the power well cover plate, and the power well cover plate can be opened at the moment. When the power supply well needs to be covered, the hand wheel 1 is rotated in the opposite direction, and the power supply well cover plate is slowly put down.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a lifting type power well dolly which characterized in that: the trolley is characterized by comprising a moving support (10) serving as a trolley main body structure, wherein a traveling system is connected to the lower surface of the bottom of the moving support (10), a linear slide rail (7) in the vertical direction is arranged in the moving support (10), a lifting support (11) is arranged in the moving support (10), a slide rail fixing support (8) is arranged on the lifting support (11), the slide rail fixing support (8) is connected with a sliding part of the linear slide rail (7), a lifting hook group (12) is connected to the lifting support (11), an upper fixed pulley (5) and a worm speed reducer (2) are arranged in the front-rear direction of the upper surface of the moving support (10), a hand wheel (1) and a winding drum (3) are arranged on the worm speed reducer (2), one end of a steel wire rope (4) is wound on the winding drum (3), a lower fixed pulley (16) is arranged on the lifting support (11), and a hook piece (9) is arranged on the lower surface of the top of the movable support (10), and the other end of the steel wire rope (4) sequentially rounds the upper fixed pulley (5) and the lower fixed pulley (16) and then is connected to the hook piece (9).
2. The lift type power well trolley as claimed in claim 1, wherein: the lifting hook group (12) comprises two circular lifting hooks (17) which are symmetrically arranged up and down, the two circular lifting hooks (17) are connected through a U-shaped shackle (18), a sliding groove (21) is formed in the lifting support (11), a base plate (19) is arranged on the sliding groove (21), and a screw rod of each circular lifting hook (17) is located above and penetrates through the sliding groove (21) and the base plate (19) and then is locked by a nut (20).
3. The lift type power well trolley as claimed in claim 1, wherein: the walking system comprises two directional wheels (14) located in the front and two universal wheels (15) located at the rear, the directional wheels (14) and the universal wheels (15) are fixed on the lower surface of a connecting steel plate (13), and the upper surface of the connecting steel plate (13) is fixed on the lower surface of a movable support (10).
4. The lift type power well trolley as claimed in claim 1, wherein: the number of the linear slide rails (7) is 3, and the linear slide rails are respectively positioned on the left side, the right side and the rear side of the lifting support (11).
5. The lift type power well trolley as claimed in claim 1, wherein: the number of the lifting hook groups (12) is 6, and the lifting hook groups are distributed on the lifting support (11) in a bilateral symmetry mode.
6. The lift type power well trolley as claimed in claim 1, wherein: the rear side of the movable support (10) is connected with a handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271768.0U CN216072982U (en) | 2021-09-18 | 2021-09-18 | Lifting type power well trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122271768.0U CN216072982U (en) | 2021-09-18 | 2021-09-18 | Lifting type power well trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216072982U true CN216072982U (en) | 2022-03-18 |
Family
ID=80677686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122271768.0U Expired - Fee Related CN216072982U (en) | 2021-09-18 | 2021-09-18 | Lifting type power well trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216072982U (en) |
-
2021
- 2021-09-18 CN CN202122271768.0U patent/CN216072982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |