CN220300375U - Simple power transmission cable well cover plate lifting device - Google Patents
Simple power transmission cable well cover plate lifting device Download PDFInfo
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- CN220300375U CN220300375U CN202321854158.6U CN202321854158U CN220300375U CN 220300375 U CN220300375 U CN 220300375U CN 202321854158 U CN202321854158 U CN 202321854158U CN 220300375 U CN220300375 U CN 220300375U
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- cover plate
- power transmission
- transmission cable
- lifting device
- well cover
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a simple power transmission cable well cover plate lifting device, which comprises: a hoisting part, which consists of a hoisting hook; the end part of the pry bar is fixedly connected with the hoisting part, and the pry bar is formed by splicing a plurality of groups of supporting rods; the base, the base upper end is connected with the pinch bar through a liftable supporting part, and the pinch bar is rotatable with the supporting part junction. The utility model has the advantages that the lifting part is connected with the cable trench cover plate when in use, and then the force is applied to enable the lifting part to pry the cable trench cover plate so as to lift the cable trench cover plate, and as the lifting part can be detached, the device has the characteristics of labor saving, safety, high efficiency and the like for the traditional methods of using the lifting part, the manual shouldering and the like, and has the advantages of convenient transportation, cost saving, small occupied area and improvement of the operation, maintenance and overhaul work efficiency of the transmission cable for the crane lifting method.
Description
Technical Field
The utility model belongs to the technical field of cable installation, and particularly relates to a simple power transmission cable well cover plate lifting device.
Background
Because the underground power transmission cable has the advantages of small occupied area, beautifying the city, high stability and the like, the power transmission overhead line is gradually replaced in the city. With the continuous acceleration of urban construction, the number of power transmission cables is increased, and the number of cable wells is also increased. At present, the power transmission cable well cover plate is a heavy concrete cover plate, and great difficulty is brought to operation, maintenance and overhaul work of the underground power transmission cable.
At present, the common cover plate opening mode is manual opening, crane lifting and the like, 3 to 4 people are needed to be mutually matched for manual crow bar opening, and as the stainless steel edges are arranged around the cover plate, slipping is easy to occur in the prying process, difficulty is brought to the opening of the cover plate, the crow bar is broken when being used improperly, so that the personal safety is threatened, and the risk that cables and auxiliary equipment in a well are damaged due to the fact that the cover plate slides down due to improper matching exists; if the cover plate is carried by the manual shoulder, once the cover plate is improperly matched, personal safety accidents such as cover plate presser foot, personal waist flash injury, stepping, falling into a ditch and the like can occur; the crane needs to occupy traffic roads and set isolation areas for high hoisting cost, traffic is seriously affected, and the crane cannot reach working sites in farmlands, residential areas and other areas due to large volume, so that the method is less in use.
In order to solve the problem of lifting and carrying the cable trench cover plate of the transformer substation, it is important to develop a set of simple and convenient lifting device, so we propose a simple lifting device for the power transmission cable well cover plate.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide the simple power transmission cable well cover plate lifting device which lifts the cable well cover plate through the lever principle and is detachable, so that the problems of inconvenient and unsafe manual transportation can be solved, and the problem that a crane occupies more traffic roads can be solved.
The utility model is realized in such a way that a simple power transmission cable well cover plate lifting device comprises:
a hoisting part, which consists of a hoisting hook;
the end part of the pry bar is fixedly connected with the hoisting part, and the pry bar is formed by splicing a plurality of groups of supporting rods;
the upper end of the base is connected with the pry bar through a liftable supporting component, and the joint of the pry bar and the supporting component can rotate;
the supporting component is composed of a supporting rod and an adjusting component, the supporting rod is in a retractable arrangement, and the adjusting component is connected with the movable end of the supporting rod, so that the expansion degree of the supporting rod is adjusted.
Optionally, the bracing piece includes galvanized pipe and round steel stand, the lower extreme opening of galvanized pipe, and round steel stand upper end slip insert in this opening, round steel stand lower extreme is fixed in on the base.
Optionally, galvanized pipe upper end is connected with the pinch bar through the steel sheet, adjusting part connects on the galvanized pipe lateral wall.
Optionally, the adjusting component comprises two groups of threaded pipes which are arranged up and down, the threaded pipe positioned above is fixedly connected with the galvanized pipe, and the threaded pipe positioned below is in sliding connection with the base;
the two groups of threaded pipes are connected through a screw rod, and the screw rod is screwed to drive the two groups of threaded pipes to approach or separate from each other.
Optionally, the base surface is offered by annular spout, the annular spout is embedded to have the ball of turning, the ball of turning is connected with the screwed pipe rotation.
Optionally, a lock nut is arranged on the screw rod, and the lock nut is used for locking the position between the screw rod and the threaded pipe.
Optionally, the pinch bar includes multiunit branch, the one end of branch is equipped with the bellying, and the other end is equipped with the recess, thereby multiunit branch passes through bellying and recess block and establishes ties and form the pinch bar.
Optionally, the protruding portion and the groove are provided with pin holes, so that the protruding portion is inserted into the groove and is fixedly connected through the pin.
According to one embodiment of the utility model, the lifting part, the pry bar and the adjusting component are matched, when the device is used, the lifting part is connected with the cable trench cover plate, and then the pry bar is applied to pry the cable trench cover plate so as to lift the cable trench cover plate, and as the pry bar can be detached, the device has the characteristics of labor saving, safety, high efficiency and the like for the traditional methods of using the pry bar, the manual shouldering and the like, and is convenient to transport, cost-saving, small in occupied area and capable of improving the operation, maintenance and overhaul work efficiency of the power transmission cable for the crane lifting method.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the structure provided by the present utility model;
FIG. 2 is a schematic view of a pry bar provided by the present utility model;
FIG. 3 is a schematic view of a support bar provided by the present utility model;
FIG. 4 is a schematic view of an adjustment assembly provided by the present utility model;
fig. 5 is a schematic view of an annular chute provided by the present utility model.
In the figure: 1. a base; 101. an annular chute; 2. a hoisting part; 3. a pry bar; 301. a support rod; 302. a boss; 4. a support rod; 401. a galvanized pipe; 402. round steel upright post; 403. a steel plate; 5. an adjustment assembly; 501. a rotating ball; 502. a threaded tube; 503. a screw; 504. and (5) locking the nut.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the simple power transmission cable well lid plate lifting device provided by the embodiment of the utility model comprises a base 1, a lifting part 2 and a pry bar 3, wherein the pry bar 3 is in a rod-shaped structure, the end part of the pry bar 3 is fixedly connected with the lifting part 2, and the pry bar 3 is formed by splicing a plurality of groups of supporting rods 301; the lifting part 2 consists of a lifting hook, a base 1, wherein the upper end of the base 1 is connected with a pry bar 3 through a lifting supporting component, and the joint of the pry bar 3 and the supporting component can rotate;
when the device is used, after the hoisting part 2 is connected with the cable trench cover plate of the hoisting hook, the force is applied to one end of the pry bar 3, the pry bar 3 rotates around the joint of the pry bar 3 and the supporting part due to the lever principle, so that the cable trench cover plate is hoisted, and the pry bar 3 can be detached, so that the device has the characteristics of labor saving, safety, high efficiency and the like for the traditional methods of using the pry bar, manual shouldering and the like, and is convenient to transport, saves cost, occupies small area and improves the operation, maintenance and overhaul work efficiency of the power transmission cable for the crane hoisting method.
Specifically, the supporting component comprises a supporting rod 4 and an adjusting component 5, the supporting rod 4 is in a telescopic arrangement, and the adjusting component 5 is connected with the movable end of the supporting rod 4, so that the expansion degree of the supporting rod 4 is adjusted.
The adjusting components 5 can be provided with a plurality of groups, the adjusting components 5 of the plurality of groups are arranged in an annular array by taking the supporting rod 4 as the center, and two groups of adjusting components 5 are symmetrically arranged in the scheme;
further, the support rod 4 comprises a galvanized pipe 401 and a round steel upright post 402, the lower end of the galvanized pipe 401 is provided with an opening, the upper end of the round steel upright post 402 is slidably inserted into the opening, the lower end of the round steel upright post 402 is fixed on the base 1, the upper end of the galvanized pipe 401 is connected with the pry bar 3 through a steel plate 403, and the adjusting component 5 is connected to the side wall of the galvanized pipe 401.
The galvanized pipe 401 and the round steel upright column 402 can slide vertically firstly, and the galvanized pipe 401 and the round steel upright column 402 can also rotate axially; the two groups of adjusting components 5 in the scheme are fixed on the side wall of the galvanized pipe 401 through welding welded pipes.
Further, the adjusting component 5 comprises two groups of threaded pipes 502 which are arranged up and down, the threaded pipe 502 positioned above is fixedly connected with the galvanized pipe 401, and the threaded pipe 502 positioned below is in sliding connection with the base 1;
the two groups of threaded pipes 502 are connected through a screw rod 503, the screw rod 503 is screwed to drive the two groups of threaded pipes 502 to be close to or far away from each other, the surface of the base 1 is provided with an annular chute 101, a rotating ball 501 is embedded in the annular chute 101, the rotating ball 501 is rotationally connected with the threaded pipes 502, a locking nut 504 is arranged on the screw rod 503, and the locking nut 504 is used for locking the position between the screw rod 503 and the threaded pipes 502.
When the height-adjustable galvanized pipe lifting device is used, the screw 503 is screwed when the height needs to be adjusted, and as the two ends of the screw 503 are matched with the threads of the threaded pipe 502, the screw 503 is retracted into the threaded pipe 502 or withdrawn out of the threaded pipe 502, so that the whole adjusting component 5 is shortened or lengthened, the galvanized pipe 401 is driven to move up and down, and finally the purpose of lifting the lifting part 2 is achieved; and the height can be adjusted, so that the advantages of convenient storage and convenient use for different terrain operation environments are also achieved.
The pry bar 3 comprises a plurality of groups of supporting rods 301, one end of each supporting rod 301 is provided with a protruding portion 302, the other end of each supporting rod 301 is provided with a groove, the plurality of groups of supporting rods 301 are connected in series through the protruding portions 302 and the grooves in a clamping mode to form the pry bar 3, the protruding portions 302 and the grooves are provided with pin holes, and accordingly the protruding portions 302 are inserted into the grooves and are fixedly connected through pins.
In general, the steel plate 403 is disposed on the struts 301 closest to the hoisting portion 2, and the number of the struts 301 may be determined according to the site situation, for example, when hoisting a heavier and larger cable trench cover, several groups of struts 301 may be used to splice to form a longer pry bar 3, so as to achieve the effect of saving power.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A simple power transmission cable well cover plate lifting device is characterized in that: comprising the following steps:
a hoisting part (2), wherein the hoisting part (2) consists of a hoisting hook;
the end part of the prying bar (3) is fixedly connected with the hoisting part (2), and the prying bar (3) is formed by splicing a plurality of groups of supporting rods (301);
the lifting type lifting device comprises a base (1), wherein the upper end of the base (1) is connected with a pry bar (3) through a lifting supporting component, and the joint of the pry bar (3) and the supporting component can rotate;
the supporting component is composed of a supporting rod (4) and an adjusting component (5), the supporting rod (4) is in a telescopic arrangement, and the adjusting component (5) is connected with the movable end of the supporting rod (4) so as to adjust the expansion degree of the supporting rod (4).
2. The simple power transmission cable well cover plate lifting device as claimed in claim 1, wherein: the support rod (4) comprises a galvanized pipe (401) and a round steel upright post (402), the lower end of the galvanized pipe (401) is provided with an opening, the upper end of the round steel upright post (402) is inserted into the opening in a sliding mode, and the lower end of the round steel upright post (402) is fixed on the base (1).
3. The simple power transmission cable well cover plate lifting device as claimed in claim 2, wherein: the upper end of the galvanized pipe (401) is connected with the pry bar (3) through a steel plate (403), and the adjusting component (5) is connected to the side wall of the galvanized pipe (401).
4. A simple power transmission cable well cover plate lifting device as claimed in any one of claims 1-3, wherein: the adjusting component (5) comprises two groups of threaded pipes (502) which are arranged up and down, the threaded pipe (502) positioned above is fixedly connected with the galvanized pipe (401), and the threaded pipe (502) positioned below is in sliding connection with the base (1);
the two groups of threaded pipes (502) are connected through a screw rod (503), and the screw rod (503) is screwed so as to drive the two groups of threaded pipes (502) to be close to or far away from each other.
5. The simple power transmission cable well cover plate lifting device as claimed in claim 4, wherein: an annular chute (101) is formed in the surface of the base (1), a rotating ball (501) is embedded in the annular chute (101), and the rotating ball (501) is rotationally connected with a threaded pipe (502).
6. The simple power transmission cable well cover plate lifting device as claimed in claim 4, wherein: a lock nut (504) is arranged on the screw (503), and the lock nut (504) is used for locking the position between the screw (503) and the threaded pipe (502).
7. The simple power transmission cable well cover plate lifting device as claimed in claim 1, wherein: the prying bar (3) comprises a plurality of groups of supporting rods (301), one end of each supporting rod (301) is provided with a protruding portion (302), the other end of each supporting rod is provided with a groove, and the plurality of groups of supporting rods (301) are clamped with the grooves through the protruding portions (302) to be connected in series to form the prying bar (3).
8. The simple power transmission cable well cover plate lifting device as claimed in claim 7, wherein: the protruding portion (302) and the groove are provided with pin holes, so that the protruding portion (302) is inserted into the groove and is fixedly connected through a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854158.6U CN220300375U (en) | 2023-07-14 | 2023-07-14 | Simple power transmission cable well cover plate lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854158.6U CN220300375U (en) | 2023-07-14 | 2023-07-14 | Simple power transmission cable well cover plate lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300375U true CN220300375U (en) | 2024-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321854158.6U Active CN220300375U (en) | 2023-07-14 | 2023-07-14 | Simple power transmission cable well cover plate lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300375U (en) |
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2023
- 2023-07-14 CN CN202321854158.6U patent/CN220300375U/en active Active
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