CN216033910U - High-safety contact net compensation device - Google Patents
High-safety contact net compensation device Download PDFInfo
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- CN216033910U CN216033910U CN202121878444.7U CN202121878444U CN216033910U CN 216033910 U CN216033910 U CN 216033910U CN 202121878444 U CN202121878444 U CN 202121878444U CN 216033910 U CN216033910 U CN 216033910U
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Abstract
The utility model relates to the technical field of compensation devices, and discloses a high-safety contact net compensation device, which solves the problems that the existing contact net compensation device is relatively simple to install, the connection frame is easy to age due to long-term wind and sunshine, the connection frame falls off, certain potential safety hazards exist, and the use of the compensation device is not facilitated; through being provided with each subassembly such as lead screw, movable block, connecting rod and chucking piece, can realize that the chucking piece is spacing to the chucking groove, realize the installation of mounting bracket promptly and fix, the cooperation in chucking piece and chucking groove is used and has increased the stability of mounting bracket, has increased the fastness of compensation arrangement installation promptly, is favorable to contact net compensation arrangement's use.
Description
Technical Field
The utility model belongs to the technical field of compensation devices, and particularly relates to a high-safety contact net compensation device.
Background
The catenary and the contact line of a contact network system in electrified railway power supply equipment are influenced by environment and temperature changes, changes such as thermal elongation and cold shrinkage occur, and the line tension changes continuously, although the changes are very slow, the changes are enough to ensure that the contact network line cannot work normally, and in order to ensure the normal work of the contact network line, a tension compensation device is adopted to eliminate the changes of the catenary and the contact line along with the temperature.
The installation of current contact net compensation arrangement is comparatively simple, and long-term wind blows the sunshine and causes the ageing of link easily, causes the link to drop, has certain potential safety hazard, is unfavorable for compensation arrangement's use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the high-safety contact net compensation device, and the problems that the existing contact net compensation device in the background art is simple to install, the connection frame is easy to age and fall off due to long-term wind and sunshine, certain potential safety hazards exist, and the compensation device is not beneficial to use are effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a contact net compensation arrangement of high security, includes the support frame, the joint has the mounting bracket on the support frame, and the compensation arrangement body is installed to one side of mounting bracket, and the mounting bracket is the U-shaped draw-in groove structure, and the mounting groove has been seted up to the symmetry on the inner wall of mounting bracket, installs the chucking subassembly on the inner wall of mounting groove, and the chucking groove with chucking subassembly looks adaptation is seted up to the bilateral symmetry equidistance of support frame.
Preferably, the clamping assembly comprises mounting seats symmetrically mounted on the inner wall of the mounting groove, the mounting seats are connected through a screw rod, and the screw rod penetrates through one end of the mounting frame and is mounted with a rotating handle.
Preferably, the movable block is installed to the screw thread on the lead screw, and the connecting rod is installed to the bilateral symmetry of movable block, and the both ends of connecting rod all articulate there is first deflection pole, and the middle part of first deflection pole articulates there is the second deflection pole, and the one end of second deflection pole is articulated mutually with the inner wall of mounting groove.
Preferably, the movable plate is installed on one side of the first deflection rod and one side of the second deflection rod, the movable plate is symmetrically provided with grooves, one end of the first deflection rod and one end of the second deflection rod are hinged in the grooves in a sliding mode, and the movable plate is symmetrically provided with clamping blocks matched with the clamping grooves.
Preferably, one side of the support frame is provided with a groove, the side wall of the groove is symmetrically and equidistantly provided with through holes, the mounting frame is equidistantly provided with mounting holes matched with the through holes, and the through holes and the mounting holes are fixed through bolts.
Preferably, spacing holes are formed in the inner wall of the support frame symmetrically and equidistantly, a limiting rod is installed in each spacing hole, and one end of each limiting rod is connected with the inner wall of the mounting frame.
Preferably, one end of the limiting rod is provided with a locking hole, and a locking rod is inserted in the locking hole.
Compared with the prior art, the utility model has the beneficial effects that:
(1) in the work, the clamping block can limit the clamping groove by arranging the screw rod, the movable block, the connecting rod, the clamping block and other components, namely the mounting frame is fixedly mounted, and the stability of the mounting frame is improved by the matching use of the clamping block and the clamping groove, namely the mounting firmness of the compensating device is improved, so that the use of the contact net compensating device is facilitated;
(2) the stability of mounting bracket installation has further been strengthened through being provided with each subassembly such as spacing hole, gag lever post, locking hole and check lock lever, has effectively avoided the mounting bracket to use for a long time and has appeared the pine phenomenon of taking off because of vibrations, is favorable to contact net compensation arrangement's use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a support of the present invention;
FIG. 3 is a schematic view of the clamping assembly of the present invention;
FIG. 4 is a schematic view of the mounting bracket mounting arrangement of the present invention;
fig. 5 is a schematic view of the locking lever of the present invention.
In the figure: 1. a support frame; 2. a mounting frame; 3. a compensating device body; 4. mounting grooves; 5. a clamping assembly; 6. a clamping groove; 7. a mounting seat; 8. a screw rod; 9. turning a handle; 10. a movable block; 11. a connecting rod; 12. a first deflection bar; 13. a second deflection bar; 14. a movable plate; 15. a clamping block; 16. a through hole; 17. mounting holes; 18. a limiting hole; 19. a limiting rod; 20. a locking hole; 21. a locking lever; 22. a groove; 23. and (4) slotting.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 5, the utility model includes a support frame 1, an installation frame 2 is clamped on the support frame 1, a compensation device body 3 is installed on one side of the installation frame 2, the installation frame 2 is in a U-shaped clamping groove structure, installation grooves 4 are symmetrically formed in the inner wall of the installation frame 2, clamping assemblies 5 are installed on the inner wall of the installation grooves 4, and clamping grooves 6 matched with the clamping assemblies 5 are symmetrically and equidistantly formed in two sides of the support frame 1.
In the second embodiment, on the basis of the first embodiment, the clamping assembly 5 includes mounting seats 7 symmetrically mounted on the inner wall of the mounting groove 4, the mounting seats 7 are connected through a screw rod 8, a rotating handle 9 is mounted at one end of the screw rod 8 penetrating through the mounting frame 2, a movable block 10 is mounted on the screw rod 8 in a threaded manner, connecting rods 11 are symmetrically mounted on two sides of the movable block 10, first deflecting rods 12 are hinged to two ends of each connecting rod 11, a second deflecting rod 13 is hinged to the middle of each first deflecting rod 12, one end of each second deflecting rod 13 is hinged to the inner wall of the mounting groove 4, movable plates 14 are mounted on one side of each first deflecting rod 12 and one side of each second deflecting rod 13, slots 23 are symmetrically formed in each movable plate 14, one end of each first deflecting rod 12 and one end of each second deflecting rod 13 are slidably hinged to each slot 23, and clamping blocks 15 matched with the clamping grooves 6 are symmetrically mounted on each movable plate 14;
the rotating handle 9 is rotated, the rotating handle 9 rotates to drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the movable block 10 to move laterally, the movable block 10 moves laterally to drive the connecting rod 11 to rotate, the connecting rod 11 rotates to drive the first deflection rod 12 to deflect, the first deflection rod 12 deflects to drive the second deflection rod 13 to deflect, the first deflection rod 12 and the second deflection rod 13 deflect to drive the movable plate 14 to move laterally, the movable plate 14 moves laterally to drive the clamping block 15 to move laterally until the clamping block 15 is completely clamped in the clamping groove 6, namely, the installation firmness of the mounting frame 2 and the support frame 1 is further improved, namely, the stability of the compensating device is improved.
In the third embodiment, on the basis of the first embodiment, one side of the support frame 1 is provided with a groove 22, through holes 16 are symmetrically and equidistantly formed in the side wall of the groove 22, mounting holes 17 matched with the through holes 16 are equidistantly formed in the mounting frame 2, the through holes 16 and the mounting holes 17 are fixed through bolts, limiting holes 18 are symmetrically and equidistantly formed in the inner wall of the support frame 1, a limiting rod 19 is installed in the limiting hole 18, one end of the limiting rod 19 is connected with the inner wall of the mounting frame 2, one end of the limiting rod 19 is provided with a locking hole 20, and a locking rod 21 is inserted in the locking hole 20;
only need select the height that mounting bracket 2 needs the installation as required, then aim at spacing hole 18 with gag lever post 19, then survey line removal mounting bracket 2, with mounting bracket 2 card on support frame 1, then pass mounting hole 17, through-hole 16 and locking hole 20 with the one end of check lock lever 21 in proper order, then it is fixed with check lock lever 21 through the nut, then fix mounting hole 17 and through-hole 16 through the bolt, the stability of mounting bracket 2 has been increased, compensation arrangement's stability has been increased promptly.
The working principle is as follows: when the compensation device works, when a user needs to install the compensation device, the user only needs to select the height of the installation frame 2 to be installed according to needs, then the limiting rod 19 is aligned with the limiting hole 18, then the installation frame 2 is measured and moved, the installation frame 2 is clamped on the support frame 1, then one end of the locking rod 21 sequentially penetrates through the installation hole 17, the through hole 16 and the locking hole 20, then the locking rod 21 is fixed through the nut, then the installation hole 17 and the through hole 16 are fixed through the bolt, finally the rotating handle 9 is rotated, the rotating handle 9 rotates to drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the movable block 10 to move laterally, the movable block 10 moves laterally to drive the connecting rod 11 to rotate, the connecting rod 11 rotates to drive the first deflection rod 12 to deflect, the first deflection rod 12 deflects to drive the second deflection rod 13 to deflect, the first deflection rod 12 and the second deflection rod 13 deflect to drive the movable plate 14 to move laterally, the lateral movement of the movable plate 14 pushes the clamping block 15 to move laterally until the clamping block 15 is completely clamped in the clamping groove 6, so that the mounting firmness of the mounting frame 2 and the support frame 1 is further improved, and the stability of the compensating device is improved.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. The utility model provides a contact net compensation arrangement of high security, includes support frame (1), its characterized in that: the support frame (1) is connected with a mounting frame (2) in a clamping mode, a compensation device body (3) is installed on one side of the mounting frame (2), the mounting frame (2) is of a U-shaped clamping groove structure, mounting grooves (4) are symmetrically formed in the inner wall of the mounting frame (2), clamping assemblies (5) are installed on the inner wall of the mounting grooves (4), and clamping grooves (6) matched with the clamping assemblies (5) are formed in the two side symmetry equal distances of the support frame (1).
2. The high-safety overhead line system compensation device of claim 1, wherein: chucking subassembly (5) are including installing mount pad (7) on mounting groove (4) inner wall are installed to the symmetry, connect through lead screw (8) between mount pad (7), and lead screw (8) run through the one end of mounting bracket (2) and install and change handle (9).
3. The high-safety overhead line system compensation device of claim 2, wherein: the lead screw (8) is provided with a movable block (10) through threads, connecting rods (11) are symmetrically arranged on two sides of the movable block (10), two ends of each connecting rod (11) are hinged to first deflection rods (12), the middle of each first deflection rod (12) is hinged to a second deflection rod (13), and one end of each second deflection rod (13) is hinged to the inner wall of the corresponding mounting groove (4).
4. The high-safety overhead line system compensation device of claim 3, wherein: a movable plate (14) is arranged on one side of the first deflection rod (12) and one side of the second deflection rod (13), open grooves (23) are symmetrically formed in the movable plate (14), one end of the first deflection rod (12) and one end of the second deflection rod (13) are hinged in the open grooves (23) in a sliding mode, and clamping blocks (15) matched with the clamping grooves (6) are symmetrically arranged on the movable plate (14).
5. The high-safety overhead line system compensation device of claim 1, wherein: one side of the support frame (1) is provided with a groove (22), through holes (16) are symmetrically and equidistantly formed in the side wall of the groove (22), mounting holes (17) matched with the through holes (16) are equidistantly formed in the mounting frame (2), and the through holes (16) and the mounting holes (17) are fixed through bolts.
6. The high-safety overhead line system compensation device of claim 1, wherein: spacing hole (18) have been seted up to the symmetry equidistance on the inner wall of support frame (1), install gag lever post (19) in spacing hole (18), the one end of gag lever post (19) and the interior wall connection of mounting bracket (2).
7. The high-safety overhead line system compensation device of claim 6, wherein: one end of the limiting rod (19) is provided with a locking hole (20), and a locking rod (21) is inserted in the locking hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121878444.7U CN216033910U (en) | 2021-08-12 | 2021-08-12 | High-safety contact net compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121878444.7U CN216033910U (en) | 2021-08-12 | 2021-08-12 | High-safety contact net compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216033910U true CN216033910U (en) | 2022-03-15 |
Family
ID=80558124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121878444.7U Active CN216033910U (en) | 2021-08-12 | 2021-08-12 | High-safety contact net compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216033910U (en) |
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2021
- 2021-08-12 CN CN202121878444.7U patent/CN216033910U/en active Active
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