Outdoor cable terminal maintenance platform

Abstract

The invention relates to the technical field of cable maintenance platforms, and particularly discloses an outdoor cable terminal maintenance platform which comprises a bottom plate, the bottom plate is fixed to a cross arm through a locking piece, the two ends of the bottom plate are connected with slidable extension frames, and a gap between the two extension frames is shielded by a baffle. The extension frame comprises a sliding plate in sliding fit with the bottom plate, a fence is arranged at the edge of the sliding plate, and the baffle is in sliding fit with the fence; an operation platform is provided on the cross arm, a foothold is provided for an operator, the movement range is greatly enlarged, and use is safe and convenient; and the device is simple and convenient to disassemble and assemble, simple in structure, low in cost and convenient to transport and carry, and the use and operation convenience is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable maintenance platforms, in particular to an outdoor cable terminal maintenance platform. Background Art

[0002] Towers and cables are the lifeline of the power system. Once a problem occurs, it may lead to a major accident. Therefore, every inspection must be meticulous and not miss any details to ensure the safety and reliable power supply of the power grid.

[0003] At present, there are two main ways to inspect cables on poles and towers. One is to inspect on the original pole tower crossarms. The operators carry out inspection work directly on the original pole tower crossarms. The operators are located on the crossarms and the safety belts are hung on the cable terminals. The advantages are that the original structure is not changed and the operation is simple; the disadvantages are that the safe range of activities for operators is small, the operation is difficult, there is no reliable foothold, and the risk of falling for personnel and tools is high. One is to set up scaffolding. Operators set up scaffolding around the cable terminal tower as an inspection platform and use the scaffolding to carry out inspection work at the relevant cable terminals. The advantages are high flexibility and wide application range; the disadvantages are high cost, complex structure, low labor efficiency, and high difficulty in transportation and handling operations. Summary of the invention

[0004] The present invention aims to solve the above-mentioned deficiencies in the prior art and provides an outdoor cable terminal maintenance platform. A working platform is provided on the cross arm, which provides a foothold for operators, greatly increases the range of activities, and is safe and convenient to use. Moreover, the device is easy and convenient to disassemble and assemble, has a simple structure, low cost, and is easy to transport and carry, which greatly increases the convenience of use and operation.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An outdoor cable terminal maintenance platform comprises a base plate, which is fixed to a cross arm by a lock, two ends of the base plate are connected with slidable extension frames, a gap between the two extension frames is blocked by a baffle, the extension frame comprises a slide plate slidably matched with the base plate, a fence is provided at the edge of the slide plate, and the baffle is slidably matched with the fence.

[0007] Preferably, a lock hole is provided on the base plate, and the lock comprises a support sleeve, the upper end of the support sleeve is connected to a second stud that cooperates with the lock hole, the second stud is connected to a second nut for fixing, and both ends of the support sleeve are connected to clamping rods that cooperate with the bottom of the cross arm.

[0008] Preferably, the clamping rod and the supporting sleeve are slidably matched, a second locking bolt for fixing the clamping rod is provided on the side wall of the supporting sleeve, and an anti-sliding block is connected to the upper end of the clamping rod.

[0009] Preferably, a hook plate is provided at the end of the clamping rod.

[0010] Preferably, a second limiting hole is provided on the side wall of the support sleeve, and a limiting block matching with the second limiting hole is provided on the side wall of the clamping rod.

[0011] Preferably, guide grooves are provided on both sides of the base plate, a pull plate is connected to the upper end of the base plate, a first limiting hole is provided on the pull plate, the slide plate is located at the upper end of the base plate, buckle strips matching the guide grooves are provided at both ends of the slide plate, the pull plate is located above the slide plate, a first stud matching the first limiting hole is connected to the upper end of the slide plate, and a first nut is provided on the first stud.

[0012] Preferably, the upper end of the bottom plate is provided with a making way hole for making way for the second nut.

[0013] Preferably, a slideway is provided on the outer side wall of the fence, both ends of the baffle cooperate with the slideway, and a first locking bolt for fixing the baffle is provided on the fence.

[0014] Preferably, a pedal is connected to the top of the skateboard, and a detachable protective plate is connected to the top of the fence.

[0015] Preferably, a support tube is connected to the outer side of the fence, an insertion rod connected to the support tube is connected to the side wall of the protective plate, a side support rod is connected to the inner wall of the protective plate, a horizontal upper support rod is vertically connected to the upper end of the side support rod, and a support rod is connected between the upper support rod and the insertion rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can provide a working platform on the cross arm, which provides a foothold for the operator, greatly increases the range of activities, and is safe and convenient to use; and the device is easy and convenient to disassemble and assemble, has a simple structure, low cost, and is easy to transport and carry, which greatly increases the convenience of use and operation.

[0018] 2. The lock of the present invention can be adjusted according to the distance between the cross arms, which greatly increases the versatility of use. In addition, an anti-sliding block and a hook plate are provided at the end of the clamp rod to increase the firmness of the lock and the cross arm, ensuring safe use. The lock and the base plate are simply and quickly matched, and are easy to use.

[0019] 3. The present invention can be adjusted according to the working space by extending the frame, thereby increasing the working range as much as possible, making the activities more flexible, and setting a fence to ensure safety during operation.

[0020] 4. The present invention arranges a pressure plate in the extension frame to increase the working height, facilitates maintenance, and arranges a protective plate to increase the safety of operations after climbing.

[0021] 5. The present invention sets a baffle between two fences to achieve closed shielding and ensure the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure when the present invention is used;

[0023] Figure 2 It is a structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the present invention in cooperation with the cross arm;

[0025] Figure 4 is a schematic diagram of the structure of the base plate;

[0026] Figure 5 It is a structural schematic diagram of the extended frame;

[0027] Figure 6 The structure of the lock is shown in Figure 1. Figure 1 ;

[0028] Figure 7 The structure of the lock is shown in Figure 1. Figure 2 ;

[0029] Figure 8 is a schematic diagram of the structure of the protective plate;

[0030] In the figure: 1-cross arm; 2-bottom plate; 201-locking hole; 202-pull plate; 203-first limiting hole; 204-guide groove; 3-extension frame; 301-clearance hole; 302-buckle strip; 303-fence; 304-slideway; 305-support tube; 306-pedal; 307-first stud; 308-first nut; 309-slide plate; 310-first locking bolt; 4-protective plate; 401-insertion rod; 402-upper support rod; 403-support rod; 404-side support rod; 5-locking piece; 501-hook plate; 502-anti-sliding block; 503-clamping rod; 504-second locking bolt; 505-support sleeve; 506-second stud; 507-second nut; 508-second limiting hole; 509-limiting block; 6-baffle. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] like Figure 1-3As shown, an outdoor cable terminal maintenance platform includes a bottom plate 2, the bottom plate 2 is placed on the upper end of a cross arm 1, the bottom plate 2 is fixed to the cross arm 1 through a locking member 5, the locking member 5 is located below the cross arm 1, the locking member 5 is connected to the bottom plate 2, the cross arm 1 is clamped and fixed by the locking member 5 and the bottom plate 2, and slidable extension frames 3 are connected to both ends of the bottom plate 2, the two extension frames 3 can be butted, and when the two extension frames 3 slide to both sides, the gap between the two extension frames 3 is blocked by a baffle 6 to improve the safety of use, such as Figure 5 As shown, the extension frame 3 includes a slide plate 309 that slidably cooperates with the base plate 2 , a fence 303 is provided at the edge of the slide plate 309 , and the baffle plate 6 slidably cooperates with the fence 303 , and the baffle plate 6 can slide according to the distance between the two fences 303 .

[0033] like Figure 4 As shown, the bottom plate 2 is provided with a lock hole 201. Figure 6 As shown, the lock 5 includes a support sleeve 505, the upper end of the support sleeve 505 is connected to a second stud 506 that cooperates with the lock hole 201, the second stud 506 is connected to a second nut 507 for fixing, and the two ends of the support sleeve 505 are connected to a clamping rod 503 that cooperates with the bottom of the cross arm 1.

[0034] The clamping rod 503 and the support sleeve 505 are slidably matched, and a second locking bolt 504 for fixing the clamping rod 503 is provided on the side wall of the support sleeve 505. Figure 7 As shown, a second limiting hole 508 is provided on the side wall of the support sleeve 505, and a limiting block 509 cooperating with the second limiting hole 508 is provided on the side wall of the clamping rod 503. The upper end of the clamping rod 503 is connected with an anti-sliding block 502, and the anti-sliding block 502 is made of rubber material, which can increase friction and prevent scratches on the cross arm 1. A hook plate 501 is provided at the end of the clamping rod 503, and the hook plate 501 is hooked on the side wall of the cross arm 1.

[0035] The length of the locking member 5 can be adjusted, and can be suitable for cross arms 1 with different spacings, thereby increasing the versatility of installation.

[0036] Guide grooves 204 are provided on both sides of the bottom plate 2, a pull plate 202 is connected to the upper end of the bottom plate 2, a first limiting hole 203 is provided on the pull plate 202, a slide plate 309 is located at the upper end of the bottom plate 2, buckle strips 302 matching the guide grooves 204 are provided at both ends of the slide plate 309, the pull plate 202 is located above the slide plate 309, a first stud 307 matching the first limiting hole 203 is connected to the upper end of the slide plate 309, and a first nut 308 is provided on the first stud 307. After the position of the extension frame 3 is adjusted, the pull plate 202 is pressed and fixed by the first nut 308 to ensure reliability in use.

[0037] The upper end of the bottom plate 2 is provided with a clearance hole 301 for making way for the second nut 507 , so as to ensure smooth disassembly and assembly of the locking member 5 .

[0038] A slideway 304 is provided on the outer side wall of the fence 303 , and both ends of the baffle 6 cooperate with the slideway 304 . The baffle 6 slides between the two slideways 304 . A first locking bolt 310 for fixing the baffle 6 is provided on the fence 303 .

[0039] In order to increase the height of the homework, a pedal 306 is connected above the slide plate 309, and the pedal 306 is arranged on both sides. A detachable protective plate 4 is connected above the fence 303, which can increase the protection height and ensure the safety of climbing.

[0040] The outer side of the fence 303 is connected to a support tube 305. Figure 8 As shown, the side wall of the protective plate 4 is connected to a plug rod 401 which is plugged into the support tube 305, the inner wall of the protective plate 4 is connected to a side support rod 404, the upper end of the side support rod 404 is vertically connected to a horizontal upper support rod 402, and a support rod 403 is connected between the upper support rod 402 and the plug rod 401. With the help of the side support rod 404 and the upper support rod 402, the safety and convenience of climbing can be increased.

[0041] When in use, first, adjust the length of the lock 5 according to the distance between the two crossarms 1. After the length is adjusted, fix the clamp rod 503 with the second locking bolt 504, place the bottom plate 2 on the upper end of the crossarm 1, place the lock 5 on the lower end of the crossarm 1, match the second stud 506 with the lock hole 201, install the second nut 507 and pull the second stud 506 upward, so that the clamp rod 503 is pressed against the bottom of the beam to fix the bottom plate 2 and the beam. Adjust the position of the extension frame 3 and fix the slide plate 309 with the first stud 307. After entering the bottom plate 2, slide the baffle 6 to block the two fences 303, and fix the baffle 6 with the first locking bolt 310. When it is necessary to climb onto the pedal 306 for work, install the protective plate 4 for protection.

[0042] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An outdoor cable terminal maintenance platform, characterized by: It includes a base plate, which is fixed between a lock and a cross arm. Both ends of the base plate are connected with slidable extension frames. The gap between the two extension frames is blocked by a baffle. The extension frame includes a slide plate that slidably cooperates with the base plate. A fence is provided at the edge of the slide plate, and the baffle slidably cooperates with the fence.

2. An outdoor cable terminal maintenance platform as claimed in claim 1, characterized in that: A locking hole is provided on the bottom plate, and the locking element includes a supporting sleeve, the upper end of the supporting sleeve is connected to a second stud matched with the locking hole, the second stud is connected to a second nut for fixing, and both ends of the supporting sleeve are connected to clamping rods matched with the bottom of the cross arm.

3. An outdoor cable terminal maintenance platform as claimed in claim 2, characterized in that: The clamping rod is slidably matched with the supporting sleeve, a second locking bolt for fixing the clamping rod is arranged on the side wall of the supporting sleeve, and an anti-sliding block is connected to the upper end of the clamping rod.

4. An outdoor cable terminal maintenance platform as claimed in claim 3, characterized in that: A hook plate is provided at the end of the clamping rod.

5. An outdoor cable terminal maintenance platform as claimed in claim 3, characterized in that: A second limiting hole is provided on the side wall of the support sleeve, and a limiting block matched with the second limiting hole is provided on the side wall of the clamping rod.

6. An outdoor cable terminal maintenance platform as claimed in claim 2, characterized in that: Guide grooves are provided on both sides of the base plate, and a pull plate is connected to the upper end of the base plate, and a first limiting hole is provided on the pull plate. The slide plate is located at the upper end of the base plate, and buckle strips matching the guide grooves are provided at both ends of the slide plate. The pull plate is located above the slide plate, and a first stud matching the first limiting hole is connected to the upper end of the slide plate, and a first nut is provided on the first stud.

7. An outdoor cable terminal maintenance platform as claimed in claim 6, characterized in that: The upper end of the bottom plate is provided with a clearance hole for making way for the second nut.

8. The outdoor cable terminal maintenance platform according to claim 1, characterized in that: A slideway is provided on the outer side wall of the fence, and both ends of the baffle cooperate with the slideway. A first locking bolt for fixing the baffle is provided on the fence.

9. An outdoor cable terminal maintenance platform as claimed in claim 1, characterized in that: A pedal is connected above the slide plate, and a detachable protective plate is connected above the fence.

10. An outdoor cable terminal maintenance platform as claimed in claim 9, characterized in that: The outer side of the fence is connected to a support tube, the side wall of the protective plate is connected to a plug rod plugged into the support tube, the inner wall of the protective plate is connected to a side support rod, the upper end of the side support rod is vertically connected to a horizontal upper support rod, and a support rod is connected between the upper support rod and the plug rod.

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