CN216577728U - Wall bushing core pulling vehicle - Google Patents
Wall bushing core pulling vehicle Download PDFInfo
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- CN216577728U CN216577728U CN202122505679.8U CN202122505679U CN216577728U CN 216577728 U CN216577728 U CN 216577728U CN 202122505679 U CN202122505679 U CN 202122505679U CN 216577728 U CN216577728 U CN 216577728U
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- frame
- adjusting screw
- wall bushing
- core pulling
- screw rod
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Abstract
The utility model provides a wall bushing core pulling vehicle, relates to the technical field of electric power system construction equipment, and solves the technical problems that time and labor are wasted when an inner core is taken out and installed by means of manual operation in the prior art. The wall bushing core pulling vehicle comprises a frame and a placing part, wherein wheels are arranged at the bottom of the frame, a track is arranged on the frame, and the placing part can move in the track; the frame is also provided with an adjusting screw rod, the middle part of the adjusting screw rod is in threaded connection with the placing part, two sides of the adjusting screw rod are connected with the frame, adjusting hand wheels are arranged at two ends of the adjusting screw rod, the adjusting hand wheels are rotated, and the adjusting screw rod drives the placing part to move in the track. The utility model provides a time-saving and labor-saving wall bushing core pulling vehicle for completing inner core taking out and installation.
Description
Technical Field
The utility model relates to the technical field of power system construction equipment, in particular to a wall bushing core pulling vehicle.
Background
The wall bushing is an important component in direct current engineering and is an essential component for communicating the inside of a direct current valve hall in a converter station with an external high-voltage circuit.
In the wall bushing disintegration and repacking process, the inner core take out with the installation accuracy requirement higher, can not cause the secondary damage taking out with the installation in-process, among the prior art, mainly rely on manual operation to accomplish assembly work, waste time and energy, cause the secondary damage moreover easily.
The applicant has found that the prior art has at least the following technical problems: the process of taking out and installing the inner core is completed by manual operation, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wall bushing core pulling vehicle, which solves the technical problems that time and labor are wasted when the inner core is taken out and mounted by manual operation in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a wall bushing core pulling vehicle which comprises a frame and a placing part, wherein wheels are arranged at the bottom of the frame, a track is arranged on the frame, and the placing part can move in the track;
the frame is further provided with an adjusting screw rod, the middle of the adjusting screw rod is in threaded connection with the placing portion, two sides of the adjusting screw rod are connected with the frame, adjusting hand wheels are arranged at two ends of the adjusting screw rod, the adjusting hand wheels are rotated, and the adjusting screw rod drives the placing portion to move in the track.
As a further improvement of the utility model, the placing part comprises a placing rack and rollers arranged on the placing rack side by side, and the rotating direction of the rollers is consistent with the moving direction of the frame; the rack is provided with a threaded hole, and the adjusting screw penetrates through the threaded hole to be in threaded connection with the rack.
As a further improvement of the utility model, a silica gel layer is arranged on the roller.
As a further improvement of the present invention, the vehicle body frame includes a first frame, a second frame, and a third frame connected between the first frame and the second frame, the wheel is provided on the first frame, and the placement section is provided on the second frame.
As a further improvement of the present invention, the third frame body is a telescopic frame, and an adjusting knob is provided on the telescopic frame.
As a further improvement of the utility model, a directional wheel is arranged at the front end of the frame, and a universal wheel is arranged at the rear end of the frame.
As a further development of the utility model, the placement section is located in a middle region of the frame.
As a further improvement of the present invention, a handle is provided on the frame.
The utility model has the beneficial effects that: the through-wall sleeve core pulling vehicle is provided with the placing part, an inner core of the through-wall sleeve can be placed on the placing part, the vehicle frame is slowly pulled to move along the axial direction of the sleeve, the inner core is completely pulled out, and the maintenance operation is carried out, so that time and labor are saved, the core pulling vehicle can stably move, the secondary damage of the inner core cannot be caused, the middle process can be stopped at any time, the core pulling quality cannot be influenced, the professional technical level of operators is greatly reduced, and the operation safety is improved; adjusting screw can drive the portion of placing and move on the track, adjusts the position of inner core at the horizontal direction, and it is convenient to adjust to at the inner core removal in-process, further ensure not to cause secondary damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
FIG. 1 shows a vehicle frame; 2. a placement section; 11. a wheel; 12. a track; 13. adjusting the screw rod; 14. adjusting a hand wheel; 15. a first frame body; 16. a second frame body; 17. a third frame body; 18. a handle; 21. placing a rack; 22. and a roller.
Detailed Description
The contents of the present invention and the points of distinction between the present invention and the prior art can be understood with reference to the accompanying figures 1-2 and the text. The utility model will now be described in further detail, including the preferred embodiments, with reference to the accompanying drawings, in which some alternative embodiments of the utility model are shown. It should be noted that: any technical features and any technical solutions in the present embodiment are one or more of various optional technical features or optional technical solutions, and for the sake of brevity, this document cannot exhaustively enumerate all the alternative technical features and alternative technical solutions of the present invention, and is also not convenient for each embodiment of the technical features to emphasize it as one of various optional embodiments, so those skilled in the art should know that: any technical means provided by the utility model can be replaced or any two or more technical means or technical characteristics provided by the utility model can be combined with each other to obtain a new technical scheme. Any technical features and any technical solutions in the present embodiment do not limit the scope of the present invention, and the scope of the present invention should include any alternative technical solutions that can be conceived by those skilled in the art without inventive efforts and new technical solutions that can be obtained by those skilled in the art by combining any two or more technical means or technical features provided by the present invention with each other.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
The utility model provides a time-saving and labor-saving wall bushing core pulling vehicle for completing inner core taking out and installation.
The technical solution provided by the present invention is explained in more detail below with reference to fig. 1-2.
The utility model provides a wall bushing core pulling vehicle which comprises a frame and a placing part, wherein wheels are arranged at the bottom of the frame, a track is arranged on the frame, and the placing part can move in the track;
the frame is further provided with an adjusting screw rod, the middle of the adjusting screw rod is in threaded connection with the placing portion, two sides of the adjusting screw rod are connected with the frame, adjusting hand wheels are arranged at two ends of the adjusting screw rod, the adjusting hand wheels are rotated, and the adjusting screw rod drives the placing portion to move in the track.
The through-wall sleeve core pulling vehicle is provided with the placing part, an inner core of the through-wall sleeve can be placed on the placing part, the vehicle frame is slowly pulled to move along the axial direction of the sleeve, the inner core is completely pulled out, and the maintenance operation is carried out, so that time and labor are saved, the core pulling vehicle can stably move, the secondary damage of the inner core cannot be caused, the middle process can be stopped at any time, the core pulling quality cannot be influenced, the professional technical level of operators is greatly reduced, and the operation safety is improved; adjusting screw can drive the portion of placing and move on the track, adjusts the position of inner core at the horizontal direction, and it is convenient to adjust to at the inner core removal in-process, further ensure not to cause secondary damage.
As a further improvement of the utility model, the placing part comprises a placing rack and two rollers arranged on the placing rack side by side, and the rotating direction of the rollers is consistent with the moving direction of the frame; the rack is provided with a threaded hole, and the adjusting screw penetrates through the threaded hole to be in threaded connection with the rack.
As a further improvement of the utility model, a silica gel layer is arranged on the roller.
The inner core of the wall bushing is placed between the two rollers, and when the inner core is installed or taken out, the inner core can be rotated through the rollers to be separated from the wall bushing.
As a further improvement of the present invention, the vehicle body frame includes a first frame, a second frame, and a third frame connected between the first frame and the second frame, the wheel is provided on the first frame, and the placement section is provided on the second frame.
As a further improvement of the present invention, the third frame body is a telescopic frame, and an adjusting knob is provided on the telescopic frame. The telescopic frame can realize height adjustment, so that the application range of the frame is wider. Or the third frame body adopts a folding type frame body and is driven to lift through a motor.
As a further improvement of the utility model, a directional wheel is arranged at the front end of the frame, and a universal wheel is arranged at the rear end of the frame.
As a further development of the utility model, the placement section is located in a middle region of the frame.
As a further improvement of the present invention, a handle is provided on the frame.
Example 1:
the utility model provides a wall bushing core pulling vehicle which comprises a vehicle frame 1 and a placing part 2, wherein wheels 11 are arranged at the bottom of the vehicle frame 1, a track 12 is arranged on the vehicle frame 1, and the placing part 2 can move in the track 12;
the frame 1 is further provided with an adjusting screw 13, the middle of the adjusting screw 13 is in threaded connection with the placing portion 2, two sides of the adjusting screw 13 are connected with the frame 1, adjusting hand wheels 14 are arranged at two ends of the adjusting screw 13, the adjusting hand wheels 14 are rotated, and the adjusting screw 13 drives the placing portion 2 to move in the track 12.
The placing part 2 comprises a placing frame 21 and two groups of rollers 22 arranged on the placing frame 21 side by side, a threaded hole is formed in the placing frame 21, and the adjusting screw 13 penetrates through the threaded hole to be in threaded connection with the placing frame 21.
The vehicle body frame 1 includes a first frame 15, a second frame 16, and a third frame 17 connected between the first frame 15 and the second frame 16, the wheel 11 is provided on the first frame 15, and the placement unit 2 is provided on the second frame 16. A handle 18 is provided on the second housing 16.
After the wall bushing is disassembled, the inner core of the wall bushing is placed on the placing part 2, the core pulling vehicle is slowly pulled to move along the axial direction of the bushing until the inner core is completely pulled out, and then the maintenance operation is carried out. The intermediate process can be stopped at any time without influencing the working state and causing secondary damage.
Example 2:
the difference between the present embodiment 2 and embodiment 1 is that the third frame 17 is a telescopic frame, and the telescopic frame is adjusted by an adjusting knob to adjust the height of the vehicle frame 1.
The above description is only for the specific embodiments 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 of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within 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 wall bushing core pulling vehicle is characterized by comprising a frame and a placing part, wherein wheels are arranged at the bottom of the frame, a track is arranged on the frame, and the placing part can move in the track;
the frame is further provided with an adjusting screw rod, the middle of the adjusting screw rod is in threaded connection with the placing portion, two sides of the adjusting screw rod are connected with the frame, adjusting hand wheels are arranged at two ends of the adjusting screw rod, the adjusting hand wheels are rotated, and the adjusting screw rod drives the placing portion to move in the track.
2. The wall bushing core pulling vehicle according to claim 1, wherein the placing part comprises a placing frame and two rollers arranged on the placing frame side by side, and the rotation direction of the rollers is consistent with the moving direction of the frame; the rack is provided with a threaded hole, and the adjusting screw penetrates through the threaded hole to be in threaded connection with the rack.
3. The wall bushing core pulling vehicle according to claim 2, wherein a silica gel layer is arranged on the rollers.
4. The wall bushing core pulling vehicle according to claim 1, wherein the frame includes a first frame, a second frame, and a third frame connected between the first frame and the second frame, the wheel is disposed on the first frame, and the placement portion is disposed on the second frame.
5. The wall bushing core pulling vehicle according to claim 4, wherein the third frame body is a telescopic frame, and an adjusting knob is arranged on the telescopic frame.
6. The wall bushing core pulling vehicle according to claim 1, wherein a directional wheel is arranged at the front end of the frame, and a universal wheel is arranged at the rear end of the frame.
7. The wall bushing core pulling vehicle according to claim 1, wherein the placement portion is located in a middle region of the frame.
8. The wall bushing core pulling vehicle according to claim 1, wherein a handle is arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505679.8U CN216577728U (en) | 2021-10-18 | 2021-10-18 | Wall bushing core pulling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505679.8U CN216577728U (en) | 2021-10-18 | 2021-10-18 | Wall bushing core pulling vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216577728U true CN216577728U (en) | 2022-05-24 |
Family
ID=81638315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122505679.8U Active CN216577728U (en) | 2021-10-18 | 2021-10-18 | Wall bushing core pulling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216577728U (en) |
-
2021
- 2021-10-18 CN CN202122505679.8U patent/CN216577728U/en active Active
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