CN215681543U - Lifting type crossing frame for power transmission and transformation - Google Patents
Lifting type crossing frame for power transmission and transformation Download PDFInfo
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- CN215681543U CN215681543U CN202120857919.8U CN202120857919U CN215681543U CN 215681543 U CN215681543 U CN 215681543U CN 202120857919 U CN202120857919 U CN 202120857919U CN 215681543 U CN215681543 U CN 215681543U
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Abstract
The utility model provides a lifting crossing frame for power transmission and transformation, which comprises a lifting assembly and a moving assembly, wherein the lifting assembly comprises a first fixed cylinder, a rocker, a second fixed cylinder, a fixed plate, a Y-shaped fixed rod, a first bearing, a threaded sleeve, a driven bevel gear, a driving bevel gear, a screw rod, a second bearing, a limiting plate, a T-shaped fixed plate and a T-shaped slotted hole; the inside of first fixed section of thick bamboo is equipped with the fixed section of thick bamboo of second, the inside of the fixed section of thick bamboo of second is equipped with the lead screw, drive the lead screw through rotating the rocker and rotate, the lead screw drives the thread bush and reciprocates to realize the lift of crossing structure, make things convenient for people to use, the process of artifical buildding and dismantling has been saved, the work efficiency is improved, can make electric wire neater put through fixed plate and Y type dead lever, many electric wires have been avoided taking place the contact, thereby lead to the condition that the accident appears, the safety of work is improved, staff's life safety has been ensured.
Description
Technical Field
The utility model relates to the technical field of power engineering, in particular to a lifting type crossing frame for power transmission and transformation.
Background
The crossing frame is a facility for enabling current leads to safely and smoothly pass through in circuit construction, various obstacles such as crossing roads, railways, broadcasting lines, power lines and the like are frequently encountered in power transmission line construction, and the crossing frame is erected at crossing positions before paying off so as to enable the leads to safely and smoothly pass through in order to prevent the leads from being damaged and not influence the safe operation of the crossed objects.
However, the existing crossing structure is usually constructed manually in advance, and is usually a frame constructed by bamboo, the crossing structure is usually too large in size, is erected on a road side to influence traffic, and is also required to be constructed by a plurality of workers at the same time, the time for constructing the crossing structure is also longer, after the crossing structure is used, the process of disassembling is also more complicated, a large amount of time is wasted, and therefore the working efficiency is reduced.
Therefore, a lifting type crossing frame for power transmission and transformation is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a lifting type crossing frame for power transmission and distribution to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.
The technical scheme of the embodiment of the utility model is realized as follows: a lifting crossing frame for power transmission and transformation comprises a lifting assembly and a moving assembly, wherein the lifting assembly comprises a first fixed cylinder, a rocker, a second fixed cylinder, a fixed plate, a Y-shaped fixed rod, a first bearing, a threaded sleeve, a driven bevel gear, a driving bevel gear, a screw rod, a second bearing, a limiting plate, a T-shaped fixed plate and a T-shaped slotted hole; a second fixed cylinder is arranged inside the first fixed cylinder, a screw rod is arranged inside the second fixed cylinder, the bottom of the screw rod is rotatably connected to the inner bottom wall of the first fixed cylinder through a second bearing, a driven bevel gear is welded at the bottom of the outer side wall of the screw rod, the outer side wall of the driven bevel gear is connected with a driving bevel gear in a meshed mode, a rocker is welded on the inner side wall of the driving bevel gear, and the rocker is rotatably connected to the bottom of one side of the first fixed cylinder through a first bearing and penetrates through the first fixed cylinder; the outer side wall of the screw rod is in threaded connection with a threaded sleeve, and the outer side wall of the threaded sleeve is welded to the bottom of the inner side wall of the second fixing cylinder.
In some embodiments, a fixing plate is welded on the top of the second fixing cylinder, and Y-shaped fixing rods are welded on two sides of the upper surface of the fixing plate uniformly.
In some embodiments, the inner sidewall of the first fixed cylinder is symmetrically provided with four T-shaped slots.
In some embodiments, a limiting plate is welded to the top of the screw rod.
In some embodiments, four T-shaped fixing plates are symmetrically welded to the outer side wall of the second fixing cylinder, and the four T-shaped fixing plates are slidably connected to the insides of the four T-shaped slots respectively.
In some embodiments, the moving assembly comprises a base, support posts, wheels, a fixed block, and a square slot; the base welds in the bottom of first fixed section of thick bamboo, the both sides bottom symmetric welding of base has two fixed blocks, two one side that the base was kept away from to the fixed block all articulates through the round pin axle has the support column.
In some embodiments, the bottom surface of the base is symmetrically provided with four square slots.
In some embodiments, the inner top walls of four of said square slots are each fitted with a wheel.
Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:
firstly, the screw rod is driven to rotate by rotating the rocker, and the screw rod drives the threaded sleeve to move up and down, so that the crossing frame is lifted and lowered, the crossing frame is convenient for people to use, the manual building and disassembling process is omitted, and the working efficiency is improved;
second, can make the electric wire neater put through fixed plate and Y type dead lever, avoid many electric wires to take place the contact to the condition that leads to the accident to appear has improved the security of work, has ensured staff's life safety.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cut-away structural view of the present invention;
FIG. 3 is a top sectional view of the first stationary barrel of the present invention;
fig. 4 is a left side view of the fixation plate of the present invention.
Reference numerals: 1. a lifting assembly; 10. a first fixed cylinder; 11. a rocker; 12. a second fixed cylinder; 13. a fixing plate; 14. a Y-shaped fixing rod; 15. a first bearing; 16. a threaded sleeve; 17. a drive bevel gear; 171. a driven bevel gear; 18. a screw rod; 19. a second bearing; 191. a limiting plate; 192. a T-shaped fixing plate; 193. t-shaped slotted holes; 2. a moving assembly; 20. a base; 21. a support pillar; 22. a wheel; 23. a fixed block; 24. a square slot.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, an embodiment of the present invention provides a lifting crossing frame for power transmission and transformation, including a lifting assembly 1 and a moving assembly 2, where the lifting assembly 1 includes a first fixed cylinder 10, a rocker 11, a second fixed cylinder 12, a fixed plate 13, a Y-shaped fixed rod 14, a first bearing 15, a threaded sleeve 16, a driven bevel gear 171, a driving bevel gear 17, a lead screw 18, a second bearing 19, a limit plate 191, a T-shaped fixed plate 192, and a T-shaped slot 193;
a second fixed cylinder 12 is arranged inside the first fixed cylinder 10, a screw rod 18 is arranged inside the second fixed cylinder 12, the bottom of the screw rod 18 is rotatably connected to the inner bottom wall of the first fixed cylinder 10 through a second bearing 19, a driven bevel gear 171 is welded at the bottom of the outer side wall of the screw rod 18, a driving bevel gear 17 is meshed and connected with the outer side wall of the driven bevel gear 171, a rocker 11 is welded on the inner side wall of the driving bevel gear 17, and the rocker 11 is rotatably connected to the bottom of one side of the first fixed cylinder 10 through a first bearing 15 and penetrates through the first fixed cylinder 10; the outer side wall of the screw rod 18 is connected with a threaded sleeve 16 in a threaded mode, and the outer side wall of the threaded sleeve 16 is welded to the bottom of the inner side wall of the second fixing cylinder 12.
In one embodiment, a fixing plate 13 is welded on the top of the second fixing cylinder 12, and Y-shaped fixing rods 14 are uniformly welded on two sides of the upper surface of the fixing plate 13; through the arrangement, the electric wires can be placed neatly, and the situation that the electric wires touch and accidents happen is avoided.
In one embodiment, four T-shaped slot holes 193 are symmetrically formed on the inner side wall of the first fixed cylinder 10; through the above arrangement, the T-shaped fixing plate 192 can be more conveniently slid.
In one embodiment, a limiting plate 191 is welded on the top of the screw rod 18; through the arrangement, the position of the second fixed cylinder 12 can be limited, and the second fixed cylinder 12 is prevented from being separated from the inside of the first fixed cylinder 10, so that the device is prevented from being damaged.
In one embodiment, four T-shaped fixing plates 192 are symmetrically welded to the outer side wall of the second fixing cylinder 12, and the four T-shaped fixing plates 192 are slidably connected to the insides of the four T-shaped slots 193 respectively; with the above arrangement, the position of the second fixed cylinder 12 can be restricted to prevent rotation, and the second fixed cylinder 12 can only move up and down.
In one embodiment, the moving assembly 2 includes a base 20, a support column 21, a wheel 22, a fixing block 23, and a square slot 24;
the base 20 is welded at the bottom of the first fixing cylinder 10, two fixing blocks 23 are symmetrically welded at the bottoms of two sides of the base 20, and supporting columns 21 are hinged to one sides, far away from the base 20, of the two fixing blocks 23 through pin shafts; through the above arrangement, the hinged support column 21 is put down, the position of the spanning frame can be fixed, and the spanning frame cannot be moved through the support column 21, so that the safety and firmness of the device are ensured.
In one embodiment, four square slots 24 are symmetrically formed on the lower surface of the base 20; through the above arrangement, if the wheels 22 are directly mounted on the lower surface of the base 20, the whole gravity center of the crossing frame is unstable, so that accidents are easy to happen, the gravity center can be reduced by mounting the wheels 22 inside the square slotted holes 24, and the crossing frame is more stable.
In one embodiment, the inner top walls of the four square slots 24 are each fitted with a wheel 22; through the arrangement, the wheels 22 can move the device more conveniently, so that the manual carrying process is omitted, and the working efficiency is improved.
The utility model is in operation: the crossing frame is moved to a designated position through the wheels 22, then the supporting column 21 is put down, so that the crossing frame can be more stable, the position cannot be easily moved, after the position is fixed, the rocker 11 is rotated, the drive bevel gear 17 can be driven to rotate through the rotation of the rocker 11, the drive bevel gear 17 can drive the driven bevel gear 171 to rotate, the driven bevel gear 171 can drive the screw rod 18 to rotate, the screw rod 18 can drive the threaded sleeve 16 to move up and down, the movement of the threaded sleeve 16 can drive the second fixed cylinder 12 to move, the movement of the second fixed cylinder 12 can drive the fixed plate 13 to move, the movement of the fixed plate 13 can drive the Y-shaped fixed rod 14 to move, so that the Y-shaped fixed rod 14 can lift the electric wire, thereby facilitating the subsequent work of people, the position limiting plate 191 can prevent the second fixing cylinder 12 from being separated from the inside of the first fixing cylinder 10 when moving up and down, and the T-shaped fixing plate 192 and the T-shaped slot 193 can limit the positions of the second fixing cylinder 12 and the threaded sleeve 16, so as to prevent the second fixing cylinder 12 and the threaded sleeve 16 from rotating and being incapable of moving up and down. This crossing structure can go up and down, according to the environment and the condition of difference, adjusts, saves the artifical process of putting up and dismantling simultaneously, has improved work efficiency.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides an electric power becomes power transmission with over-and-under type crossing structure, includes lifting unit (1) and removal subassembly (2), its characterized in that: the lifting assembly (1) comprises a first fixed cylinder (10), a rocker (11), a second fixed cylinder (12), a fixed plate (13), a Y-shaped fixed rod (14), a first bearing (15), a threaded sleeve (16), a driven bevel gear (171), a driving bevel gear (17), a screw rod (18), a second bearing (19), a limiting plate (191), a T-shaped fixed plate (192) and a T-shaped slotted hole (193); a second fixed cylinder (12) is arranged inside the first fixed cylinder (10), a screw rod (18) is arranged inside the second fixed cylinder (12), the bottom of the screw rod (18) is rotatably connected to the bottom wall of the first fixed cylinder (10) through a second bearing (19), a driven bevel gear (171) is welded to the bottom of the outer side wall of the screw rod (18), a driving bevel gear (17) is connected to the outer side wall of the driven bevel gear (171) in a meshed mode, a rocker (11) is welded to the inner side wall of the driving bevel gear (17), and the rocker (11) is rotatably connected to the bottom of one side of the first fixed cylinder (10) through a first bearing (15) and penetrates through the first fixed cylinder (10); the outer side wall of the screw rod (18) is in threaded connection with a threaded sleeve (16), and the outer side wall of the threaded sleeve (16) is welded to the bottom of the inner side wall of the second fixing cylinder (12).
2. The power transmission lifting/lowering type spanning frame according to claim 1, wherein: the top welding of the second fixed cylinder (12) has fixed plate (13), the even welding in upper surface both sides of fixed plate (13) has Y type dead lever (14).
3. The power transmission lifting/lowering type spanning frame according to claim 1, wherein: four T-shaped slotted holes (193) are symmetrically formed in the inner side wall of the first fixed cylinder (10).
4. The power transmission lifting/lowering type spanning frame according to claim 1, wherein: and a limiting plate (191) is welded at the top of the screw rod (18).
5. The power transmission lifting/lowering type spanning frame according to claim 1, wherein: four T-shaped fixing plates (192) are symmetrically welded on the outer side wall of the second fixing cylinder (12), and the four T-shaped fixing plates (192) are respectively connected to the insides of the four T-shaped slotted holes (193) in a sliding mode.
6. The power transmission lifting/lowering type spanning frame according to claim 1, wherein: the moving assembly (2) comprises a base (20), a supporting column (21), wheels (22), a fixing block (23) and a square groove hole (24); base (20) weld in the bottom of first fixed section of thick bamboo (10), the both sides bottom symmetric welding of base (20) has two fixed blocks (23), two one side that base (20) were kept away from in fixed block (23) all articulates through the round pin axle has support column (21).
7. The power transmission lifting/lowering type spanning frame according to claim 6, wherein: the lower surface of the base (20) is symmetrically provided with four square slotted holes (24).
8. The power transmission lifting/lowering type spanning frame according to claim 7, wherein: wheels (22) are mounted on the inner top walls of the four square slotted holes (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857919.8U CN215681543U (en) | 2021-04-24 | 2021-04-24 | Lifting type crossing frame for power transmission and transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120857919.8U CN215681543U (en) | 2021-04-24 | 2021-04-24 | Lifting type crossing frame for power transmission and transformation |
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| Publication Number | Publication Date |
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| CN215681543U true CN215681543U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120857919.8U Active CN215681543U (en) | 2021-04-24 | 2021-04-24 | Lifting type crossing frame for power transmission and transformation |
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| CN (1) | CN215681543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526165A (en) * | 2023-11-21 | 2024-02-06 | 国网黑龙江省送变电工程有限公司 | Power transmission line crossing construction device and construction process thereof |
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2021
- 2021-04-24 CN CN202120857919.8U patent/CN215681543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117526165A (en) * | 2023-11-21 | 2024-02-06 | 国网黑龙江省送变电工程有限公司 | Power transmission line crossing construction device and construction process thereof |
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