Wire auxiliary support for power transmission and transformation project
By designing structures such as adjustment grooves, clamping grooves and driven gears in the conductor bridge, the height adjustment and positioning of the conductor bridge are achieved, solving the problem of reducing construction progress caused by the inability to adjust in the prior art, and improving construction efficiency.
Patent Information
- Application Number
- CN202323620298.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing wire tray support arm cannot be adjusted in position after installation, resulting in a decrease in construction progress.
A wire auxiliary support with structures including fixing rods, adjustment slots, clamping slots, limit slots, adjustment blocks, clamps and driven gears are designed. The height adjustment and positioning are achieved through the combination of adjustment blocks and support rods. , and use torsion springs and knobs to achieve quick clamping function.
It allows easy adjustment of the height of the bracket during construction, improves the construction progress and applicability, and solves the problem that traditional brackets cannot be adjusted.
Smart Images
Figure CN222191799U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power transmission and transformation engineering, and specifically relates to a conductor auxiliary bracket for power transmission and transformation engineering. Background Art
[0002] Transmission and transformation projects are a general term for transmission line construction and transformer installation projects. The higher the voltage level of the transmission and transformation project, the greater the power transmitted and the longer the transmission distance. During the construction of the transmission and transformation project, a large number of conductor supports are required. The conductor supports are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of supports, brackets and installation accessories. The bridge frame in the building can be erected independently or laid on various buildings (structures) and pipe gallery supports.
[0003] At present, the support arms in the existing conductor bridges (i.e., cable bridges) are mostly fixed and installed with mounting screws. After installation, the position cannot be adjusted, which results in that when the installation height deteriorates, the position cannot be adjusted and it needs to be disassembled and reinstalled, which seriously reduces the construction progress. For this reason, we propose a conductor auxiliary bracket for power transmission and transformation projects. Utility Model Content
[0004] In order to solve the above problems, the purpose of the utility model is to provide a conductor auxiliary bracket for power transmission and transformation projects, which effectively solves the problem that the traditional bracket cannot adjust its position, which will seriously reduce the construction progress.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A conductor auxiliary support for power transmission and transformation engineering, comprising a fixing rod 1, an adjusting groove 2 is provided on one side of the fixing rod 1, a plurality of symmetrically evenly distributed clamping grooves 4 are provided on the inner walls of both sides of the adjusting groove 2, a limiting groove 3 is provided on the inner side of each of the clamping grooves 4, and the two limiting grooves are symmetrically arranged; the clamping grooves 4 and the limiting grooves 3 are both arranged vertically;
[0007] An adjusting block 5 is slidably arranged inside the adjusting groove 2, and limiting blocks 9 matching the limiting groove 3 are arranged on both sides of one end of the adjusting block 5, and the adjusting block 5 is slidably connected with the adjusting groove 2 through the limiting groove 3 and the limiting block 9;
[0008] The adjusting block 5 is provided with a sliding sleeve 17 on both sides thereof near the clamping groove 4 and through the side wall of the adjusting block 5. The sliding sleeve 17 is fixedly provided on the adjusting block 5 by means of inlaying. A clamping block 16 matching the clamping groove 4 is movably inserted inside the sliding sleeve 17. One end of the clamping block 16 near the clamping groove 4 can be clamped with the clamping groove 4.
[0009] A support rod 6 is disposed on the outer side of the adjusting block 5 , and one end of the support rod 6 is fixedly disposed on the side wall of the adjusting block 5 .
[0010] Furthermore, one end of the block 16 extending to the inside of the adjusting block 5 is connected to a connecting rod 14, a movable connecting seat 15 is provided between the connecting rod 14 and the block 16, and the connecting rod 14 is movably connected to one end of the block 16 through the movable connecting seat 15. A driven gear 12 is provided at the inner center position of the adjusting block 5, and the bottom of the driven gear 12 is movably connected to the inner bottom surface of the adjusting block 5 through a bearing; a torsion spring 18 is sleeved on the bearing between the driven gear 12 and the adjusting block 5, and the two ends of the torsion spring 18 are respectively fixedly connected to the driven gear 12 and the adjusting block 5; a turntable 13 is fixedly installed on the top of the driven gear 12, and pins are provided on both sides of the top of the turntable 13, and the end of the connecting rod 14 away from the block 16 is movably connected to the turntable 13 through a pin.
[0011] Furthermore, a driving gear 11 is provided inside the adjusting block 5 on one side of the driven gear 12, and the driving gear 11 is meshed and connected with the driven gear 12. A connecting shaft is provided at the bottom of the driving gear 11, and the bottom of the connecting shaft passes through the adjusting block 5 and is movably connected to it through a bearing, and a knob 10 is fixedly installed at the bottom of the connecting shaft.
[0012] Furthermore, a plurality of mounting seats 7 are provided on the top of the support rod 6 , and rollers 8 are provided inside the mounting seats 7 , and both ends of the rollers 8 are movably connected to the mounting seats 7 through bearings.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] (1) By setting an adjustment slot, a limit slot, a clamping slot, an adjustment block and a clamping block between the fixed rod and the support rod, the adjustment block and the support rod can be adjusted and positioned. When a height deviation occurs, the clamping block can be driven to contract to adjust the height of the adjustment block, which effectively solves the problem that the traditional bracket cannot adjust its position. The operation is convenient and the construction progress is improved. The application is wide and the applicability is strong.
[0015] (2) By setting a torsion spring at the bottom of the driven gear, after the adjustment is completed, the knob is rotated in the reverse direction. Under the action of the torsion spring, the driven gear can be driven to rotate in the reverse direction by simply loosening the knob, thereby achieving the purpose of extending the clamping block and realizing the function of quick clamping. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the adjustment block of the utility model;
[0018] Figure 3 It is a schematic diagram of the torsion spring structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the adjustment block and the support rod of the utility model;
[0020] In the figure, 1-fixed rod; 2-adjusting slot; 3-limiting slot; 4-clamping slot; 5-adjusting block; 6-support rod; 7-mounting seat; 8-roller; 9-limiting block; 10-knob; 11-driving gear; 12-driven gear; 13-turntable; 14-connecting rod; 15-movable connecting seat; 16-clamping block; 17-sleeve; 18-torsion spring. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The following embodiments are only used to illustrate the utility model but are not used to limit the scope of the utility model.
[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0023] like Figure 1-4 As shown, the utility model provides a conductor auxiliary bracket for power transmission and transformation engineering, including a fixing rod 1, an adjustment groove 2 is opened on one side of the fixing rod 1, and a plurality of symmetrically and evenly distributed clamping grooves 4 are opened on the inner walls of both sides of the adjustment groove 2, and a limiting groove 3 is opened on the inner side of each of the clamping grooves 4, and the two limiting grooves are symmetrically arranged; the clamping grooves 4 and the limiting grooves 3 are both arranged vertically;
[0024] An adjusting block 5 is slidably arranged inside the adjusting groove 2, and limiting blocks 9 matching the limiting groove 3 are arranged on both sides of one end of the adjusting block 5, and the adjusting block 5 is slidably connected with the adjusting groove 2 through the limiting groove 3 and the limiting block 9;
[0025] The adjusting block 5 is provided with a sliding sleeve 17 on both sides near the clamping groove 4, which penetrates through the side wall of the adjusting block 5. The sliding sleeve 17 is fixedly provided on the adjusting block 5 by means of inlaying. A clamping block 16 matching the clamping groove 4 is movably inserted inside the sliding sleeve 17. One end of the clamping block 16 near the clamping groove 4 can be clamped with the clamping groove 4. A support rod 6 is provided on the outside of the adjusting block 5. One end of the support rod 6 is fixedly provided on the side wall of the adjusting block 5. A plurality of mounting seats 7 are provided on the top of the support rod 6. A roller 8 is provided inside the mounting seat 7. Both ends of the roller 8 are movably connected with the mounting seat 7 through bearings.
[0026] like Figure 2 As shown, the end of the clamping block 16 extending to the inside of the adjusting block 5 is connected to a connecting rod 14, a movable connecting seat 15 is provided between the connecting rod 14 and the clamping block 16, the connecting rod 14 is movably connected to one end of the clamping block 16 through the movable connecting seat 15, a driven gear 12 is provided at the inner center of the adjusting block 5, and the bottom of the driven gear 12 is movably connected to the inner bottom surface of the adjusting block 5 through a bearing; a torsion spring 18 is sleeved on the bearing between the driven gear 12 and the adjusting block 5, and the two ends of the torsion spring 18 are respectively connected to the driven gear 12 It is fixedly connected to the adjusting block 5; a turntable 13 is fixedly installed on the top of the driven gear 12, and pins are provided on both sides of the top of the turntable 13. The end of the connecting rod 14 away from the block 16 is movably connected to the turntable 13 through the pins. A driving gear 11 is provided on one side of the driven gear 12 inside the adjusting block 5, and the driving gear 11 is meshed and connected with the driven gear 12. A connecting shaft is provided at the bottom of the driving gear 11, and the bottom of the connecting shaft passes through the adjusting block 5 and is movably connected with it through a bearing, and a knob 10 is fixedly installed at the bottom of the connecting shaft.
[0027] The specific use principle of the utility model is to install and fix the fixing rod 1 by installing screws, and then install the support rod 6 to one side of the adjustment block 5. During construction, according to actual construction needs, the driving gear 11 is driven to rotate by rotating the knob 10. Since the driving gear 11 is meshed and connected with the driven gear 12, the driven gear 12 is driven to rotate, and the rotating disk 13 and the driven gear 12 are fixedly connected, so that the rotating disk 13 rotates synchronously with the driven gear 12. Through the rotation of the rotating disk 13, the connecting rod 1 4 is stretched and moves in an arc shape, so that the other end of the clamping block 16 drives the clamping block 16 to slide inside the sliding sleeve 17, thereby shrinking into the inside of the sliding sleeve 17, so as to achieve the clamping state between the contact clamping block 16 and the clamping groove 4, and then adjust the adjustment block 5 to a suitable position, and finally release the knob 10. Under the action of the torsion spring 18, the driven gear 12 and the turntable 13 are driven to rotate, thereby pushing the connecting rod 14, thereby pushing the clamping block 16 out of the sliding sleeve 17, so that it is clamped into the inside of the clamping groove 4, and the positioning of the adjustment block 5 is achieved.
[0028] The preferred embodiments of the present invention are described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various changes can be made to the technical scheme of the present invention. These simple modifications all belong to the protection scope of the present invention.
Claims
1. A conductor auxiliary support for power transmission and transformation engineering, comprising a fixing rod (1), characterized in that: An adjustment groove (2) is provided on one side of the fixing rod (1); a plurality of symmetrically evenly distributed clamping grooves (4) are provided on the inner walls on both sides of the adjustment groove (2); a limiting groove (3) is provided on the inner side of each of the clamping grooves (4); and the two limiting grooves are symmetrically arranged; the clamping grooves (4) and the limiting grooves (3) are both arranged vertically; An adjusting block (5) is slidably arranged inside the adjusting groove (2), and limiting blocks (9) matching the limiting groove (3) are arranged on both sides of one end of the adjusting block (5), and the adjusting block (5) is slidably connected to the adjusting groove (2) via the limiting groove (3) and the limiting block (9); Sliding sleeves (17) are provided on both sides of the adjusting block (5) near the clamping groove (4) and penetrate the side walls of the adjusting block (5); the sliding sleeves (17) are fixedly provided on the adjusting block (5) by means of inlaying; a clamping block (16) matching the clamping groove (4) is movably inserted inside the sliding sleeve (17); an end of the clamping block (16) near the clamping groove (4) can be clamped with the clamping groove (4); A support rod (6) is provided on the outer side of the adjustment block (5), and one end of the support rod (6) is fixedly arranged on the side wall of the adjustment block (5).
2. The auxiliary conductor support for power transmission and transformation engineering according to claim 1, characterized in that: One end of the clamping block (16) extending into the interior of the adjusting block (5) is connected to a connecting rod (14); a movable connecting seat (15) is provided between the connecting rod (14) and the clamping block (16); the connecting rod (14) is movably connected to one end of the clamping block (16) through the movable connecting seat (15); a driven gear (12) is provided at the center position of the interior of the adjusting block (5); the bottom of the driven gear (12) is movably connected to the inner bottom surface of the adjusting block (5) through a bearing; a torsion spring (18) is sleeved on the bearing between the driven gear (12) and the adjusting block (5); two ends of the torsion spring (18) are respectively fixedly connected to the driven gear (12) and the adjusting block (5); a rotating disk (13) is fixedly installed on the top of the driven gear (12); pins are provided on both sides of the top of the rotating disk (13); and one end of the connecting rod (14) away from the clamping block (16) is movably connected to the rotating disk (13) through the pin.
3. The auxiliary conductor support for power transmission and transformation engineering according to claim 2, characterized in that: A driving gear (11) is provided inside the adjusting block (5) on one side of the driven gear (12), the driving gear (11) is meshedly connected with the driven gear (12), a connecting shaft is provided at the bottom of the driving gear (11), the bottom of the connecting shaft passes through the adjusting block (5) and is movably connected to the adjusting block (5) via a bearing, and a knob (10) is fixedly mounted at the bottom of the connecting shaft.
4. The auxiliary conductor support for power transmission and transformation engineering according to claim 1, characterized in that: A plurality of mounting seats (7) are provided on the top of the support rod (6), a roller (8) is provided inside the mounting seat (7), and both ends of the roller (8) are movably connected to the mounting seat (7) via bearings.