Power line support for electric power engineering

Abstract

The invention relates to the technical field of electric power engineering, in particular to a power line support for electric power engineering. The device comprises a storage groove, a connecting column, a base, a first rotating shaft, a stretching plate, a clamp groove, a stretching mechanism, a second rotating shaft, a clamp seat, a clamp, an adjusting mechanism and a push-pull mechanism. The device has the beneficial effects that when the device is not used, the torsional spring drives the stretching plate to be stored in the storage groove, the torsional spring drives the clamp base and the clamp to be stored in the clamp groove, so that the device is in a long strip shape, the needed storage space is reduced, the linear structure is convenient to place, and due to the fact that the support structures are all stored in the storage groove, the device is convenient to use. By means of the technical scheme, the device is not prone to deformation or damage due to collision in the transportation process or storage process, carrying is convenient, the workload is relieved, and working efficiency and safety are improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric power engineering, in particular to a power line bracket for electric power engineering. Background Art

[0002] In power grid construction, maintenance and other engineering operations, power lines are often temporarily set up. In order to prevent power lines from falling on the ground and causing pedestrians to trip or power lines from being crushed and causing electric shock accidents, people currently use power line brackets to support power lines during power construction.

[0003] However, existing power line brackets are usually cross-shaped structures. Although this design performs well in terms of stability, it brings a series of problems in practical applications. First, the cross-shaped power line bracket occupies a large space. Due to its structural characteristics, this bracket requires a large storage space, whether in the warehouse or during transportation. This not only increases the storage cost, but may also lead to an inability to store a sufficient number of brackets in a limited space, thereby affecting work efficiency. Secondly, the cross-shaped power line bracket is not easy to place. Due to the special shape of its shape, this bracket needs to pay special attention to the direction and position when placing it, otherwise it may be damaged or deformed. Finally, the cross-shaped power line bracket is not easy to carry. For the staff who need to install and maintain on site, the weight and volume of this bracket may cause them great inconvenience, which not only increases the workload, but also may affect work efficiency and safety.

[0004] Therefore, it is necessary to provide a power line bracket for electric power engineering to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a power line bracket for electric power engineering to solve the problem of being inconvenient to carry.

[0007] The technical solution adopted by the present application to solve the technical problem is: a power line support for electric power engineering, comprising:

[0008] The support body;

[0009] Storage slots are provided on both sides of the bracket body;

[0010] A connecting column is arranged at the bottom of the bracket body;

[0011] A base, arranged at the bottom of the bracket body;

[0012] A first rotating shaft, rotatably disposed at the top of each receiving slot;

[0013] An extension plate is sleeved on the first rotating shaft, and a torsion spring is provided between the extension plate and the bracket body, for driving the extension plate to rotate toward the receiving slot;

[0014] The fixture slots are provided on the extension plate and are provided in multiple groups;

[0015] An extension mechanism, disposed on the bracket body, for pushing the extension plate out of the storage slot;

[0016] A second rotating shaft is rotatably disposed in each fixture slot;

[0017] A fixture seat is sleeved on the second rotating shaft, and a torsion spring is arranged between the fixture seat and the extension plate, for driving the fixture seat to rotate toward the fixture slot;

[0018] A clamp, arranged on the second rotating shaft, for limiting the position of the power line;

[0019] An adjustment mechanism, arranged between the fixture and the fixture seat, for adjusting the state of the fixture;

[0020] The push-pull mechanism is arranged in the extension plate and is used for pushing the fixture seat to extend out of the fixture slot.

[0021] Preferably, the extension mechanism comprises a slide groove, the slide groove passes through the connecting column, an adjustment block is slidably arranged on the connecting column, and a connecting plate is arranged at the position of the adjustment block corresponding to the slide groove, the connecting plate is slidably arranged in the slide groove, a supporting groove is opened in each storage groove, a supporting block is slidably arranged in the supporting groove, and the distance between the supporting block and the top of the storage groove is equal to the thickness of the extension plate;

[0022] A push groove is provided in the bracket body, the push groove connects the two groups of support grooves, a push block is slidably arranged in the push groove, both sides of the top of the push block are provided with push block inclined surfaces, a connecting groove is provided in the bracket body, the connecting groove connects the push groove and the slide groove, a connecting rod is provided at the position of the push block corresponding to the connecting groove, the connecting rod is slidably arranged in the connecting groove, and the other end of the connecting rod is connected to the adjustment block;

[0023] A second drawing groove is provided in the supporting groove, and a fifth spring is connected between the supporting stopper and the second drawing groove. The fifth spring is used for pulling the supporting stopper into the supporting groove.

[0024] Preferably, a first supporting groove is provided at the top of the storage groove, a supporting block is slidably provided in the first supporting groove, a first spring is connected between the supporting block and the first supporting groove, and is used to push the supporting block out of the first supporting groove, and a fixing groove is provided at the position of the extension plate corresponding to the supporting block, and the fixing groove is in a "V"-shaped structure;

[0025] A limiting groove is provided at the end of the extension plate away from the base, and a second supporting groove is provided at the position of the corresponding limiting groove of the storage groove. A limiting block is slidably arranged in the second supporting groove. A second spring is connected between the second supporting groove and the limiting block to push the limiting block into the limiting groove, and a first traction rope is connected to the side of the limiting block close to the second spring, and the other end of the first traction rope passes through the bracket body and is connected to the top block, and the elasticity of the second spring is less than that of the first spring.

[0026] Preferably, a swivel is rotatably provided at the top of the connecting column, and a plurality of groups of anti-slip grooves are provided in the outer circumferential direction of the swivel, a limited rotation groove is provided on the connecting column, a limited rotation block is provided at the position of the swivel corresponding to the limited rotation groove, the limited rotation block is slidably provided in the limited rotation groove, a plurality of groups of third top holding grooves are provided in the circumferential direction of the top of the limited rotation block, the third top holding groove is a cylindrical structure, a clamping groove is provided at the position of the connecting column corresponding to the third top holding groove, the clamping groove is a truncated cone structure, a clamping block is slidably provided in the third top holding groove, the clamping block is divided into two sections, the lower section of the clamping block is a cylindrical structure, and the upper section of the clamping block is a truncated cone structure, a third spring is connected between the clamping block and the third top holding groove, for pushing the clamping block into the clamping groove, and a winding groove is provided on the limit rotation block.

[0027] Preferably, a fourth top holding groove is provided on the slide groove, a limit stop block is slidably arranged in the fourth top holding groove, a sixth spring is connected between the limit stop block and the fourth top holding groove, and is used for pushing the limit stop block to extend out of the fourth top holding groove, a third traction rope is connected to the side of the limit stop block close to the sixth spring, the other end of the third traction rope passes through the connecting column and enters the winding groove and is connected to the limit rotating block, the winding groove is also connected to the second traction rope, the other end of the second traction rope passes through the bracket body and is connected to each limit block.

[0028] Preferably, the fixture includes an upper fixture, one side of the upper fixture is connected to a hinge, the other end of the hinge is connected to a lower fixture, a cavity is left inside when the upper fixture and the lower fixture are combined, and threaded holes are provided on the side of the upper fixture and the lower fixture away from the hinge, and the threaded holes pass through the upper fixture.

[0029] Preferably, the adjustment mechanism includes a limit slot, which is arranged in the middle of one end of the fixture seat away from the second rotating shaft, and the width of the limit slot is equal to the thickness of the lower fixture. A guide hole is arranged at the bottom of the lower fixture, and a guide column is arranged at the position of the corresponding guide hole of the fixture seat, and the guide column is slidably arranged in the guide hole.

[0030] Preferably, a connecting block is rotatably provided at the bottom of the lower fixture, and the connecting block is sleeved on the guide column. A fourth spring is connected between the connecting block and the limiting slot. The fourth spring is used to pull the connecting block to move toward the fixture seat. A positioning groove is provided at the bottom of the lower fixture, and a positioning block is provided at the position of the corresponding positioning groove of the fixture seat.

[0031] Preferably, the push-pull mechanism includes a first pulling groove which is formed in the extension plate and communicated with the fixture groove. A holding baffle is slidably arranged in the first pulling groove. The holding baffle is in a "C" shape. A seventh spring is connected between the holding baffle and the first pulling groove for pulling the holding baffle into the first pulling groove.

[0032] Preferably, the push-pull mechanism further includes a movable groove which is formed in the extension plate and penetrates through the first pulling groove. A pull rod is slidably arranged in the movable groove. A through hole is formed at one end of the pull rod away from the first rotating shaft. A finger groove is formed in the extension plate at the position corresponding to the through hole. A pushing groove is formed in the pull rod at the position corresponding to the holding baffle. The pushing groove is in a right-angled trapezoid shape.

[0033] The beneficial effects of the present application are as follows: A power line bracket for power engineering provided by the present application. When the device is not in use, the torsion spring drives the extension plate to be received in the receiving groove, and the torsion spring drives the fixture seat and the fixture to be received in the fixture groove, making the device in a long strip shape, reducing the storage space required, and the linear structure is convenient for placement. Since the bracket structure is received in the receiving groove, it is difficult to deform or be damaged due to bumps during transportation or storage. When the device needs to be used, the extension plate is extended out of the receiving groove and horizontally extended through the extension mechanism, and then the fixture seat is extended out of the fixture groove through the push-pull mechanism, thereby driving multiple groups of fixtures to extend out of the fixture groove. And the state of the fixture can be adjusted through the adjustment mechanism to adapt to different working environments, which is convenient to carry, reduces the work burden, and improves work efficiency and safety.

[0034] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The following will refer to the drawings to make a further detailed description of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is the front view three-dimensional structural schematic diagram of the present invention;

[0036] Figure 2 is the front view cross-sectional structural schematic diagram of the present invention;

[0037] Figure 3 is Figure 2 the enlarged schematic diagram of the structure at A;

[0038] Figure 4 is Figure 2 the enlarged schematic diagram of the structure at B;

[0039] Figure 5 is Figure 2 the enlarged schematic diagram of the structure at C;

[0040] Figure 6 is the top view cross-sectional structural schematic diagram of the present invention;

[0041] Figure 7 It is a side cross-sectional structural schematic diagram of the present invention;

[0042] Figure 8 for Figure 7 A magnified schematic diagram of the structure at D;

[0043] Fig. 9 It is a schematic cross-sectional structure diagram of the top holding baffle and the first drawing groove of the present invention;

[0044] Fig.10 It is a schematic diagram of the three-dimensional structure of the rotating ring of the present invention;

[0045] Fig.11 It is a schematic diagram of the three-dimensional structure of the adjustment block of the present invention;

[0046] Fig.12 It is a three-dimensional structural schematic diagram of the clamp and the clamp seat of the present invention.

[0047] In the figure: 1, bracket body; 2, storage slot; 3, extension plate; 4, fixture; 401, upper fixture; 402, hinge; 403, lower fixture; 5, fixture seat; 6, finger slot; 7, pull rod; 8, through hole; 9, swivel; 10, adjustment block; 11, base; 12, connecting column; 13, slide slot; 14, fixture slot; 15, connecting rod; 16, connecting slot; 17, first rotating shaft; 18, first supporting slot; 19, first spring; 20, first traction rope; 21, fixing slot; 22, limiting slot; 23, second supporting slot; 24, second spring; 25, limiting block; 26, second traction rope; 27, supporting block; 28, push block; 2801, push block inclined surface ; 29, push groove; 30, limit rotation groove; 31, winding groove; 32, limit rotation block; 33, the third supporting groove; 34, the third spring; 35, clamping block; 36, clamping groove; 37, threaded hole; 38, supporting baffle; 39, limit clamping groove; 40, positioning groove; 41, guide hole; 42, guide column; 43, connecting block; 44, fourth spring; 45, second rotating shaft; 46, first pulling groove; 47, movable groove; 48, pushing groove; 49, supporting groove; 50, fifth spring; 51, second pulling groove; 52, limit block; 53, fourth supporting groove; 54, sixth spring; 55, third traction rope; 56, seventh spring; 57, top block; 58, positioning block. DETAILED DESCRIPTION

[0048] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0049] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0050] Example 1: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: a power line bracket for electric power engineering, comprising: a bracket body 1; a storage slot 2, which is opened on both sides of the bracket body 1; a connecting column 12, which is arranged at the bottom of the bracket body 1; a base 11, which is arranged at the bottom of the bracket body 1; a first rotating shaft 17, which is rotatably arranged at the top of each storage slot 2; an extension plate 3, which is sleeved on the first rotating shaft 17, and a torsion spring is arranged between the extension plate 3 and the bracket body 1, which is used to drive the extension plate 3 to rotate toward the storage slot 2; a clamping slot 14, which is opened on the extension plate 3, and is provided with a plurality of groups; The extension mechanism is arranged on the bracket body 1, and is used to push the extension plate 3 out of the storage slot 2; the second rotating shaft 45 is rotatably arranged in each clamp slot 14; the clamp seat 5 is sleeved on the second rotating shaft 45, and a torsion spring is arranged between the clamp seat 5 and the extension plate 3, which is used to drive the clamp seat 5 to rotate toward the clamp slot 14; the clamp 4 is arranged on the second rotating shaft 45, and is used to limit the power line; the adjustment mechanism is arranged between the clamp 4 and the clamp seat 5, and is used to adjust the state of the clamp 4; the push-pull mechanism is arranged in the extension plate 3, and is used to push the clamp seat 5 out of the clamp slot 14.

[0051] When the device is not in use, the torsion spring drives the extension plate 3 to be stored in the storage slot 2, and the torsion spring drives the clamp seat 5 and the clamp 4 to be stored in the clamp slot 14, so that the device is in a long strip shape, which is convenient for carrying and storage. When the device needs to be used, the extension plate 3 is extended out of the storage slot 2 and stretched horizontally through the extension mechanism, and then the clamp seat 5 is extended out of the clamp slot 14 through the push-pull mechanism, thereby driving multiple groups of clamps 4 to extend out of the clamp slot 14, and the state of the clamp 4 can be adjusted through the adjustment mechanism to adapt to different working environments.

[0052] Embodiment 2: Figure 2-Figure 4 , Figure 6-Figure 8 and Figure 10-11As shown, a power line bracket for power engineering disclosed in the second embodiment of the present invention has a structure that is basically the same as that in the first embodiment, except that the extension mechanism includes a slide groove 13, the slide groove 13 runs through the connecting column 12, an adjustment block 10 is slidably arranged on the connecting column 12, and a connecting plate is arranged at the position of the adjustment block 10 corresponding to the slide groove 13, the connecting plate is slidably arranged in the slide groove 13, each storage groove 2 is provided with a support groove 49, a support block 27 is slidably arranged in the support groove 49, and the distance between the support block 27 and the top of the storage groove 2 is equal to the thickness of the extension plate 3; a push groove 29 is provided in the bracket body 1, and the push groove 29 The two groups of support grooves 49 are connected, and a push block 28 is slidably arranged in the push groove 29. Push block inclined surfaces 2801 are provided on both sides of the top of the push block 28. A connecting groove 16 is provided in the bracket body 1, and the connecting groove 16 connects the push groove 29 and the slide groove 13. A connecting rod 15 is provided at the position of the push block 28 corresponding to the connecting groove 16. The connecting rod 15 is slidably arranged in the connecting groove 16, and the other end of the connecting rod 15 is connected to the adjustment block 10; a second pull groove 51 is provided in the support groove 49, and a fifth spring 50 is connected between the support block 27 and the second pull groove 51. The fifth spring 50 is used to pull the support block 27 into the support groove 49.

[0053] A first supporting groove 18 is provided at the top of the storage groove 2, and a supporting block 57 is slidably arranged in the first supporting groove 18. A first spring 19 is connected between the supporting block 57 and the first supporting groove 18, which is used to push the supporting block 57 out of the first supporting groove 18. A fixing groove 21 is provided at the position of the extension plate 3 corresponding to the supporting block 57, and the fixing groove 21 is in a "V" shape; a limiting groove 22 is provided at the end of the extension plate 3 away from the base 11, and a second supporting groove 23 is provided at the position of the storage groove 2 corresponding to the limiting groove 22. A limiting block 25 is slidably arranged in the second supporting groove 23, and a second spring 24 is connected between the second supporting groove 23 and the limiting block 25, which is used to push the limiting block 25 into the limiting groove 22, and a first traction rope 20 is connected to the side of the limiting block 25 close to the second spring 24, and the other end of the first traction rope 20 passes through the bracket body 1 and is connected to the supporting block 57, and the elasticity of the second spring 24 is less than the elasticity of the first spring 19.

[0054] A swivel ring 9 is rotatably provided at the top of the connecting column 12, and multiple groups of anti-slip grooves are arranged in the outer circumferential direction of the swivel ring 9. A limited rotation groove 30 is arranged on the connecting column 12, and a limited rotation block 32 is arranged at the position of the swivel ring 9 corresponding to the limited rotation groove 30. The limited rotation block 32 is slidably arranged in the limited rotation groove 30. Multiple groups of third top holding grooves 33 are arranged in the top circumferential direction of the limited rotation block 32. The third top holding groove 33 is a cylindrical structure. A clamping groove 36 is arranged at the position of the connecting column 12 corresponding to the third top holding groove 33. The clamping groove 36 is a truncated cone structure. A clamping block 35 is slidably arranged in the third top holding groove 33. The clamping block 35 is divided into two sections, the lower section of the clamping block 35 is a cylindrical structure, and the upper section of the clamping block 35 is a truncated cone structure. A third spring 34 is connected between the clamping block 35 and the third top holding groove 33, which is used to push the clamping block 35 into the clamping groove 36. A winding groove 31 is arranged on the limited rotation block 32.

[0055] The slide 13 is provided with a fourth supporting groove 53, in which a limit stopper 52 is slidably arranged, and a sixth spring 54 is connected between the limit stopper 52 and the fourth supporting groove 53, for pushing the limit stopper 52 out of the fourth supporting groove 53, and a third traction rope 55 is connected to the side of the limit stopper 52 close to the sixth spring 54, and the other end of the third traction rope 55 passes through the connecting column 12 and enters the winding groove 31 and is connected to the limit rotating block 32, and the winding groove 31 is also connected to the third traction rope 55. There is a second traction rope 26, the other end of which passes through the bracket body 1 and is connected to each limit block 25; the fixture 4 includes an upper fixture 401, one side of the upper fixture 401 is connected to a hinge 402, the other end of the hinge 402 is connected to a lower fixture 403, and a cavity is left inside after the upper fixture 401 and the lower fixture 403 are combined, and a threaded hole 37 is opened on the side of the upper fixture 401 and the lower fixture 403 away from the hinge 402, and the threaded hole 37 passes through the upper fixture 401.

[0056] By rotating the swivel 9, the anti-skid groove provided on the swivel 9 facilitates the rotation of the swivel 9. When the swivel 9 rotates, the connecting column 12 contacts the inclined surface of the truncated cone end of the card block 35, and then presses the card block 35 into the third top holding groove 33 until the third top holding groove 33 is aligned with the next card slot 36. At this time, the third spring 34 pushes the card block 35 into the card slot 36. When a "click" sound can be heard, the card position of the swivel 9 is completed. The swivel 9 unwinds the third traction rope 55 and the second traction rope 26 through the winding groove 31, so that the second traction rope 26 and the third traction rope 55 are in a relaxed state, and then pushes the adjusting block 10 to move toward the swivel 9. At this time, the adjusting block 10 drives the pushing block 28 to slide in the pushing groove 29 through the connecting rod 15, and the supporting block 27 can be pushed out of the supporting groove 49 through the pushing block inclined surface 2801. When the extension plate 3 is moved, the top block 57 is pressed into the first supporting groove 18 through the fixing groove 21. At this time, the top block 57 drives the first traction rope 20 to relax, so that the second spring 24 can push the limit block 25 into the limit groove 22, thereby further limiting and supporting the extension plate 3, and increasing the support stability of the extension plate 3.

[0057] Embodiment 3: Figure 5 and Fig.11 As shown, a power line bracket for power engineering disclosed in Example 3 of the present invention has a structure that is basically the same as that in Example 2, except that the adjustment mechanism includes a limit slot 39, which is arranged in the middle of one end of the fixture seat 5 away from the second rotating shaft 45, and the width of the limit slot 39 is equal to the thickness of the lower fixture 403, and a guide hole 41 is arranged at the bottom of the lower fixture 403, and a guide column 42 is arranged at the position of the fixture seat 5 corresponding to the guide hole 41, and the guide column 42 is slidably arranged in the guide hole 41; a connecting block 43 is rotatably arranged at the bottom of the lower fixture 403, and the connecting block 43 is sleeved on the guide column 42, and a fourth spring 44 is connected between the connecting block 43 and the limit slot 39, and the fourth spring 44 is used to pull the connecting block 43 toward the fixture seat 5, and a positioning slot 40 is arranged at the bottom of the lower fixture 403, and a positioning block 58 is arranged at the position of the fixture seat 5 corresponding to the positioning slot 40.

[0058] By lifting the fixture 4 upward, the positioning groove 40 is separated from the positioning block 58. At this time, rotate the fixture 4 by ninety degrees, then the lower fixture 403 is aligned with the limit card slot 39. The fourth spring 44 pulls the connecting block 43 to drive the lower fixture 403 into the limit card slot 39, thereby clamping the lower fixture 403 and the upper fixture 401, enabling the fixture 4 to be adjusted by ninety degrees to adapt to various working environments. Separate the upper fixture 401 and the lower fixture 403 through the hinge 402 to facilitate the insertion of the power line, and then fix the upper fixture 401 and the lower fixture 403 through the threaded hole 37, thereby limiting and fixing the power line.

[0059] Embodiment 4: As Figure 5 and Fig. 9 shown, a power line bracket for a power engineering disclosed in Embodiment 4 of the present invention has basically the same structure as that in Embodiment 3, and the difference lies in that the push-pull mechanism includes a first pull groove 46, the first pull groove 46 is opened in the extension plate 3 and communicates with the fixture groove 14. A holding baffle 38 is slidably arranged in the first pull groove 46, the holding baffle 38 has a "C" - shaped structure, and a seventh spring 56 is connected between the holding baffle 38 and the first pull groove 46 for pulling the holding baffle 38 into the first pull groove 46; the push-pull mechanism further includes a moving groove 47, the moving groove 47 is opened on the extension plate 3 and penetrates through the first pull groove 46. A pull rod 7 is slidably arranged in the moving groove 47, a through hole 8 is opened at one end of the pull rod 7 away from the first rotating shaft 17, a finger groove 6 is opened at the position of the extension plate 3 corresponding to the through hole 8, and a squeezing groove 48 is opened at the position of the pull rod 7 corresponding to the holding baffle 38, and the squeezing groove 48 has a right trapezoidal structure.

[0060] The pull rod 7 can be pulled out of the moving groove 47 by grasping the through hole 8 through the finger groove 6. When the moving groove 47 moves, a plurality of holding baffles 38 can be driven to gradually extend out of the first pull groove 46 through the squeezing groove 48, so that a plurality of holding baffles 38 drive a plurality of fixture seats 5 to turn outwards until vertical. After that, a plurality of holding baffles 38 are clamped by the pull rod 7, which can ensure the stable limit of a plurality of fixture seats 5.

[0061] The specific solution of this scheme is: When the device is not in use, it is in a long strip structure, which is convenient for storage and carrying;

[0062] When it is needed, by rotating the swivel 9, the anti-skid groove arranged on the swivel 9 facilitates the rotation of the swivel 9. When the swivel 9 rotates, the connecting column 12 contacts the truncated cone end inclined surface of the card block 35, and then presses the card block 35 into the third top holding groove 33 until the third top holding groove 33 is aligned with the next card groove 36. At this time, the third spring 34 pushes the card block 35 into the card groove 36. When a "click" sound can be heard, the card position of the swivel 9 is completed. The swivel 9 unwinds the third traction rope 55 and the second traction rope 26 through the winding groove 31, so that the second traction rope 26 and the third traction rope 55 are in a relaxed state, and then pushes the adjustment block 10 to move toward the swivel 9. At this time, the adjustment block 10 drives the push block 28 to slide in the push groove 29 through the connecting rod 15, and the support block 27 can be pushed out of the support groove 49 through the push block inclined surface 2801. When the support block 27 is pushed out of the support groove 49, the extension plate 3 will be gradually extended upward until the extension plate 3 is extended to a horizontal position. At this time, the adjustment block 10 is in contact with the swivel 9, and the relaxed third traction rope 55 enables the sixth spring 54 to push the limit block 52 to extend out of the fourth supporting groove 53 and be located below the adjustment block 10, thereby limiting and supporting the adjustment block 10, and the support block 27 is also located below the extension plate 3 to support the extension plate 3 and keep the extension plate 3 horizontal. When the extension plate 3 moves, the top block 57 is first pressed into the first supporting groove 18 through the fixed groove 21. At this time, the top block 57 drives the first traction rope 20 to relax, so that the second spring 24 can push the limit block 25 into the limit groove 22, thereby further limiting and supporting the extension plate 3, thereby increasing the support stability of the extension plate 3.

[0063] Then, the through hole 8 can be grasped by the finger groove 6 to pull the pull rod 7 out from the movable groove 47. When the movable groove 47 moves, the multiple groups of top holding baffles 38 can be driven to gradually extend out of the first pulling groove 46 through the squeezing and pushing grooves 48, so that the multiple groups of top holding baffles 38 drive the multiple groups of clamp seats 5 to flip outward until they are vertical. After that, the multiple groups of top holding baffles 38 are positioned by the pull rod 7, which can ensure the stability of the limit position of the multiple groups of clamp seats 5. Then, the clamp 4 is pulled upward to separate the positioning groove 40 from the positioning block 58. At this time, the clamp 4 is rotated. Ten degrees, the lower fixture 403 is aligned with the limit slot 39, and the fourth spring 44 pulls the connecting block 43 to drive the lower fixture 403 into the limit slot 39, and then the lower fixture 403 and the upper fixture 401 are positioned, and the fixture 4 can be adjusted ninety degrees to adapt to a variety of working environments. The upper fixture 401 and the lower fixture 403 are separated by the hinge 402 to facilitate the placement of the power line, and then the upper fixture 401 and the lower fixture 403 can be fixed through the threaded hole 37, thereby limiting the position of the power line.

[0064] After use, first pull the fixture 4 upward so that the lower fixture 403 is located above the positioning block 58, then rotate the fixture 4 by 90 degrees, release the fixture 4, and then the fourth spring 44 pulls the fixture 4 toward the fixture seat 5, so that the positioning block 58 enters the positioning groove 40 to lock the fixture 4, and then pushes the pull rod 7 through the through hole 8 into the movable groove 47. At this time, the top holding baffle 38 is aligned with the squeezing groove 48, and the seventh spring 56 pulls the top holding baffle 38 into The first pull groove 46 cancels the limit on the clamp seat 5. At this time, the multiple clamp seats 5 are simultaneously received in the clamp groove 14 under the action of the torsion spring. Then, the swivel 9 is rotated in the opposite direction. When the swivel 9 rotates, the connecting column 12 contacts the truncated cone end inclined surface of the clamp block 35, and then the clamp block 35 is pressed into the third top holding groove 33 until the third top holding groove 33 is aligned with the next clamping groove 36. At this time, the third spring 34 pushes the clamp block 35 into the clamping groove 36. When a "click" sound is heard, the clamp block 35 is locked. After the positioning of the swivel 9 is completed, the swivel 9 reels the third traction rope 55 and the second traction rope 26 through the winding groove 31, so that the second traction rope 26 and the third traction rope 55 are in a tightened state. At this time, the third traction rope 55 pulls the limit block 52 into the fourth supporting groove 53, cancels the limiting support of the adjusting block 10, and the second traction rope 26 pulls the limit block 25 into the second supporting groove 23, cancels the limit on the extension plate 3, and then the adjusting block 10 can be pushed to move downward, and the adjusting block 10 pulls the push block 28 to move downward through the connecting rod 15, and the fifth spring 50 pulls the supporting block 27 into the supporting groove 49. At this time, the extension plate 3 is stored in the storage groove 2 under the action of the torsion spring, and then the first spring 19 pushes the top block 57 to extend out of the first supporting groove 18 and enter the fixed groove 21, and then the extension plate 3 is further stored and positioned to ensure that the extension plate 3 is completely stored in the storage groove 2, so that the device becomes a long strip, which is easy to carry and store.

[0065] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary, and within the spirit of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0066] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended rights. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power line support for electric power engineering, characterized in that: include: A support body (1); Storage grooves (2) are provided on both sides of the bracket body (1); A connecting column (12) arranged at the bottom of the bracket body (1); A base (11) is arranged at the bottom of the bracket body (1); A first rotating shaft (17) rotatably disposed at the top of each of the storage slots (2); An extension plate (3) is sleeved on the first rotating shaft (17), and a torsion spring is provided between the extension plate (3) and the bracket body (1) for driving the extension plate (3) to rotate toward the receiving groove (2); A clamping groove (14) is provided on the extension plate (3) and is provided in a plurality of groups; An extension mechanism, disposed on the bracket body (1), and used for pushing the extension plate (3) out of the storage slot (2); A second rotating shaft (45) rotatably disposed in each of the fixture slots (14); A clamp seat (5) is sleeved on the second rotating shaft (45), and a torsion spring is provided between the clamp seat (5) and the extension plate (3) for driving the clamp seat (5) to rotate toward the clamp slot (14); A fixture (4) is arranged on the second rotating shaft (45) and is used to limit the position of the power line. The fixture (4) comprises an upper fixture (401). One side of the upper fixture (401) is connected to a hinge (402). The other end of the hinge (402) is connected to a lower fixture (403). When the upper fixture (401) and the lower fixture (403) are combined, a cavity is left inside. A threaded hole (37) is provided on a side of the upper fixture (401) and the lower fixture (403) away from the hinge (402). The threaded hole (37) passes through the upper fixture (401). An adjustment mechanism is arranged between the clamp (4) and the clamp seat (5) and is used to adjust the state of the clamp (4). The adjustment mechanism comprises a limit slot (39). The limit slot (39) is arranged in the middle of one end of the clamp seat (5) away from the second rotating shaft (45). The width of the limit slot (39) is equal to the thickness of the lower clamp (403). A guide hole (41) is arranged at the bottom of the lower clamp (403). A guide column (42) is arranged at a position of the clamp seat (5) corresponding to the guide hole (41). The guide column (42) ) is slidably arranged in the guide hole (41), a connecting block (43) is rotatably arranged at the bottom of the lower fixture (403), the connecting block (43) is sleeved on the guide column (42), a fourth spring (44) is connected between the connecting block (43) and the limiting slot (39), the fourth spring (44) is used to pull the connecting block (43) to move toward the fixture seat (5), a positioning slot (40) is provided at the bottom of the lower fixture (403), and a positioning block (58) is provided at a position of the fixture seat (5) corresponding to the positioning slot (40); A push-pull mechanism is arranged in the extension plate (3) and is used to push the clamp seat (5) to extend out of the clamp slot (14).

2. A power line support for electric power engineering according to claim 1, characterized in that: The extension mechanism comprises a slide groove (13), the slide groove (13) passes through the connecting column (12), an adjustment block (10) is slidably arranged on the connecting column (12), and a connecting plate is arranged at a position of the adjustment block (10) corresponding to the slide groove (13), the connecting plate is slidably arranged in the slide groove (13), each of the storage grooves (2) is provided with a support groove (49), a support block (27) is slidably arranged in the support groove (49), and the distance between the support block (27) and the top of the storage groove (2) is equal to the thickness of the extension plate (3); A push groove (29) is provided in the support body (1), the push groove (29) connects the two groups of support grooves (49), a push block (28) is slidably provided in the push groove (29), and push block inclined surfaces (2801) are provided on both sides of the top of the push block (28), a connecting groove (16) is provided in the support body (1), the connecting groove (16) connects the push groove (29) and the slide groove (13), a connecting rod (15) is provided at a position of the push block (28) corresponding to the connecting groove (16), the connecting rod (15) is slidably provided in the connecting groove (16), and the other end of the connecting rod (15) is connected to the adjustment block (10); A second pull groove (51) is provided in the support groove (49), and a fifth spring (50) is connected between the support stopper (27) and the second pull groove (51), wherein the fifth spring (50) is used to pull the support stopper (27) into the support groove (49).

3. A power line support for electric power engineering according to claim 2, characterized in that: A first supporting groove (18) is provided at the top of the storage groove (2), a supporting block (57) is slidably provided in the first supporting groove (18), a first spring (19) is connected between the supporting block (57) and the first supporting groove (18) for pushing the supporting block (57) out of the first supporting groove (18), and a fixing groove (21) is provided at a position of the extension plate (3) corresponding to the supporting block (57), and the fixing groove (21) is in a "V"-shaped structure; The extension plate (3) is provided with a limiting groove (22) at the end away from the base (11); the storage groove (2) is provided with a second supporting groove (23) at a position corresponding to the limiting groove (22); a limiting block (25) is slidably arranged in the second supporting groove (23); a second spring (24) is connected between the second supporting groove (23) and the limiting block (25) for pushing the limiting block (25) into the limiting groove (22); a first traction rope (20) is connected to a side of the limiting block (25) close to the second spring (24); the other end of the first traction rope (20) passes through the bracket body (1) and is connected to the supporting block (57); the elasticity of the second spring (24) is less than the elasticity of the first spring (19).

4. A power line support for electric power engineering according to claim 3, characterized in that: A swivel ring (9) is rotatably arranged at the top of the connecting column (12). A plurality of anti-slip grooves are circumferentially formed on the outer side of the swivel ring (9). A limiting rotation groove (30) is formed on the connecting column (12). A limiting rotation block (32) is arranged at a position of the swivel ring (9) corresponding to the limiting rotation groove (30). The limiting rotation block (32) is slidably arranged in the limiting rotation groove (30). A plurality of third abutting grooves (33) are circumferentially formed at the top of the limiting rotation block (32). The third abutting grooves (33) are of a cylindrical structure. A clamping groove (36) is formed on the connecting column (12) at a position corresponding to the third abutting grooves (33). The clamping groove (36) is of a frustum of a cone structure. A clamping block (35) is slidably arranged in the third abutting groove (33). The clamping block (35) is divided into upper and lower sections. The lower section of the clamping block (35) is of a cylindrical structure. The upper section of the clamping block (35) is of a frustum of a cone structure. A third spring (34) is connected between the clamping block (35) and the third abutting groove (33) for pushing the clamping block (35) into the clamping groove (36). A winding groove (31) is formed on the limiting rotation block (32).

5. A power line support for electric power engineering according to claim 4, characterized in that: A fourth abutting groove (53) is formed on the sliding groove (13). A limiting stop block (52) is slidably arranged in the fourth abutting groove (53). A sixth spring (54) is connected between the limiting stop block (52) and the fourth abutting groove (53) for pushing the limiting stop block (52) to extend out of the fourth abutting groove (53). A third traction rope (55) is connected to one side of the limiting stop block (52) close to the sixth spring (54). The other end of the third traction rope (55) passes through the connecting column (12) and enters the winding groove (31) and is connected to the limiting rotation block (32). A second traction rope (26) is also connected in the winding groove (31). The other end of the second traction rope (26) passes through the support body (1) and is connected to each limiting block (25).

6. A power line support for electric power engineering according to claim 5, characterized in that: The pushing and pulling mechanism includes a first pulling groove (46). The first pulling groove (46) is formed in the extending plate (3) and communicates with the fixture groove (14). A holding baffle (38) is slidably arranged in the first pulling groove (46). The holding baffle (38) is of a "C" - shaped structure. A seventh spring (56) is connected between the holding baffle (38) and the first pulling groove (46) for pulling the holding baffle (38) into the first pulling groove (46).

7. A power line support for electric power engineering according to claim 6, characterized in that: The pushing and pulling mechanism further includes a moving groove (47). The moving groove (47) is formed in the extending plate (3) and penetrates through the first pulling groove (46). A pull rod (7) is slidably arranged in the moving groove (47). A through hole (8) is formed at one end of the pull rod (7) away from the first rotating shaft (17). A finger groove (6) is formed on the extending plate (3) at a position corresponding to the through hole (8). A squeezing groove (48) is formed on the pull rod (7) at a position corresponding to the holding baffle (38). The squeezing groove (48) is of a right - angled trapezoid structure.

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