Power tower pole foundation device
By introducing components such as slides, locking blocks, and braking blocks into the power tower climbing device, the risk of accidents caused by frequent untying of the safety rope is solved, and the safety and stability of the climbing process are achieved.
Patent Information
- Application Number
- CN202422898340.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The frequent untying of safety ropes during the climbing of existing power towers poses an accident risk, especially under wind conditions, which could lead to accidents.
A power tower foundation device was designed, comprising components such as a climbing ladder, a slide, a locking block housing, a sliding rod, a braking block, and a spring. The locking block is automatically locked by a safety rope that drives the safety rope to squeeze the braking block, thus preventing it from falling. A reset traction rope is provided to release the lock.
It effectively prevents the safety rope from accidentally coming undone, ensuring the safety of climbers, avoiding accidents, and ensuring the stability and safety of the climbing process.
Smart Images
Figure CN223469216U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of electric power equipment, and specifically relates to a power tower pole foundation device. BACKGROUND
[0002] The power tower pole is also called a power steel pole or a power steel pipe pole, and its name indicates a tower, but its appearance structure is different. It is mainly applied to power use, has advantages such as simple appearance, convenient installation and small land occupation, and is widely applied in the power department. When the power tower pole needs to be maintained or repaired, a technician needs to move to the top of the tower from the climbing ladder to carry out maintenance, and the height of the power tower pole is very high, so a safety rope needs to be used to protect the safety of the maintenance personnel during the climbing process.
[0003] The existing protection method using the safety rope is that the maintenance personnel releases the safety rope after climbing for a distance and rehangs the safety rope on the climbing ladder. This method has risks, and in the moving process, once the wind blows or the hanging buckle is unstable, an accident may occur. Therefore, the power tower pole foundation device is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] To solve the problems in the background art, the utility model provides a power tower pole foundation device, which can solve the problem that the safety rope is frequently released and accidents easily occur.
[0005] To achieve the above object, the utility model provides the following technical scheme: a power tower pole foundation device, comprising a climbing ladder, the climbing ladder is fixedly connected with a sliding groove at the side end, the sliding groove is internally and slidably connected with a clamping block shell, the sliding groove is internally and fixedly connected with a sliding rod, the clamping block shell is internally and movably connected with a first brake block and a second brake block, the clamping block shell is internally and slidably connected with a clamping block, the clamping block is fixedly connected with a spring at the bottom, the other end of the spring is fixedly connected with the clamping block shell, the clamping block shell is slidably connected with an auxiliary pull rod at the bottom, the auxiliary pull rod is fixedly connected with a brake traction rope at the bottom, the clamping block and the brake traction rope are externally sleeved with a safety rope, and the clamping block is fixedly connected with a reset traction rope at the top.
[0006] Preferably, the sliding groove and the clamping block shell are provided with a friction layer on the outer surfaces, the sliding rod is slidably connected in the clamping block shell, and the sliding rod penetrates through the clamping block shell.
[0007] Preferably, the first brake block and the second brake block are movably connected in the sliding groove, and the first brake block surrounds the outer side of the sliding rod.
[0008] Preferably, the first brake block is located between the second brake blocks, and the second brake blocks abut against the sliding groove.
[0009] Preferably, the clamping block is located between the first braking block and the second braking block, and the clamping block cooperates with the first braking block and the second braking block.
[0010] Preferably, the auxiliary pull rod penetrates the clamping block shell and is fixedly connected with the clamping block, and the auxiliary pull rod surrounds the outer side of the sliding rod.
[0011] Preferably, the safety rope moves to drive the clamping block to move and press the first braking block and the second braking block.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] The first braking block, the second braking block and the clamping block can well solve the problem that the safety rope is frequently released and accidents are prone to occur, the clamping block can be set, sudden conditions can be braked with the sliding groove and the sliding rod, the falling of the safety rope is stopped, and the maintenance personnel are protected, the reset traction rope is arranged on the clamping block, the locking of the clamping block can be released after the technical personnel are safe, and the technical personnel are prevented from being limited in place and being unable to move. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a top sectional view of the utility model;
[0016] Figure 3 It is a side sectional view of the utility model;
[0017] Figure 4 It is a back sectional view of the utility model.
[0018] In the drawing: 1, climbing ladder; 2, sliding groove; 3, clamping block shell; 4, sliding rod; 5, first braking block; 6, second braking block; 7, clamping block; 8, spring; 9, auxiliary pull rod; 10, braking traction rope; 11, safety rope; 12, reset traction rope. DETAILED DESCRIPTION
[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.
[0020] As Figures 1 to 4As shown in the utility model provides a kind of electric power tower pole foundation device, climbing ladder 1 side end is fixedly connected with sliding groove 2, sliding groove 2 inside is slidably connected with detent block shell 3, sliding groove 2 inside is fixedly connected with slide bar 4, detent block shell 3 inside is movably connected with first brake block 5 and second brake block 6, detent block shell 3 inside slides detent block 7, detent block 7 bottom is fixedly connected with spring 8, spring 8 other end is fixedly connected with detent block shell 3, detent block shell 3 bottom is slidably connected with auxiliary pull rod 9, auxiliary pull rod 9 bottom is fixedly connected with brake traction rope 10, detent block 7 and brake traction rope 10 outside are sleeved with safety rope 11, detent block 7 top is fixedly connected with reset traction rope 12;By pulling safety rope 11 and falling quickly, safety rope 11 drives detent block 7 and spring 8 to move downwards, so that detent block 7 moves and extrudes first brake block 5 and second brake block 6, first brake block 5 is inwards locked slide bar 4, second brake block 6 moves outward and is in close friction with sliding groove 2, by the joint action of the two, detent block 3 is locked and stops moving, so that safety rope 11 can hold maintenance personnel, prevent personnel from being injured, after maintenance personnel safely return to climbing ladder 1, by external hook and hook reset traction rope 12 on the top of detent block 7, detent block 7 is pulled upwards, extrusion to first brake block 5 and second brake block 6 is released, so that detent block shell 3 can move freely, that is, it can continue to move safely.
[0021] As Figure 2 、 Figure 3 As shown, friction layer is arranged on the inner surface of sliding groove 2 and the outer surface of detent block shell 3, slide bar 4 is slidably connected in the inner surface of detent block shell 3, slide bar 4 penetrates through detent block shell 3, first brake block 5 and second brake block 6 are movably connected in the inner surface of sliding groove 2, first brake block 5 surrounds the outer surface of slide bar 4, first brake block 5 is located between second brake block 6, and second brake block 6 abuts against sliding groove 2;By arranging friction layer on the inner surface of sliding groove 2 and the outer surface of slide bar 4, when first brake block 5 and second brake block 6 are in close contact with sliding groove 2 and slide bar 4, stable braking can be realized, the design of slide bar 4 increases the friction area of braking, increases the friction force, and the design of first brake block 5 and second brake block 6 can stably support and brake the falling trend of safety rope 11.
[0022] As Figure 2 、 Figure 4The shown, the detent block 7 is located between the first brake block 5 and the second brake block 6, the detent block 7 is matched with the first brake block 5, the second brake block 6, the auxiliary pull rod 9 is through the detent block shell 3 and is fixedly connected with the detent block 7, the auxiliary pull rod 9 is around the outside of the slide rod 4, the safety rope 11 moves and drives the detent block 7 to move and extrude the first brake block 5 and the second brake block 6;Through setting the detent block 7, the first brake block 5 and the second brake block 6 can be extruded and moved simultaneously, the brake effect is formed, the auxiliary pull rod 9 is through the detent block shell 3, and the safety rope 11 is connected with the brake traction rope 10, so that when the safety rope 11 falls and pulls the detent block 7, the detent block 7 will not be stuck due to one end stress, resulting in device failure, personnel casualties.
[0023] The working principle and use process of the utility model: when the maintenance personnel accidentally falls, the safety rope 11 falls rapidly, the safety rope 11 drives the detent block 7 and the spring 8 to move downwards, the detent block 7 moves and extrudes the first brake block 5 and the second brake block 6, the first brake block 5 is locked inwards to the slide rod 4, the second brake block 6 moves outwards and rubs the sliding groove 2 tightly, the two are locked together to stop moving, so that the safety rope 11 can hold the maintenance personnel, preventing the personnel from being injured, after the maintenance personnel safely returns to the climbing ladder 1, the external hook is hooked to the clamping hole at the top of the detent block 7, the detent block 7 is pulled upwards, the extrusion to the first brake block 5 and the second brake block 6 is released, so that the detent block shell 3 can move freely, and the safety moving can continue.
[0024] It should be noted that in this text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A power tower pole foundation device comprising a climbing ladder (1), characterized in that: The climbing ladder (1) side end fixedly connected with the chute (2), the chute (2) inside slidingly connected with the catch block shell (3), the chute (2) inside fixedly connected with the slide rod (4), the catch block shell (3) inside movably connected with the first brake block (5) and the second brake block (6), the catch block shell (3) inside slidingly connected with the catch block (7), the catch block (7) bottom fixedly connected with the spring (8), the spring (8) other end and the catch block shell (3) fixedly connected, the catch block shell (3) bottom slidingly connected with the auxiliary pull rod (9), the auxiliary pull rod (9) bottom fixedly connected with the brake traction rope (10), the catch block (7) and the brake traction rope (10) outside sleeve connected with the safety rope (11), the catch block (7) top fixedly connected with the reset traction rope (12).
2. The electric tower pole foundation apparatus according to claim 1, characterized in that: The chute (2) inside and the catch block shell (3) outer surface are provided with a friction layer, the slide rod (4) is slidingly connected in the catch block shell (3), and the slide rod (4) penetrates the catch block shell (3).
3. The electric tower pole foundation apparatus according to claim 1, characterized in that: The first brake block (5) and the second brake block (6) are movably connected in the chute (2), and the first brake block (5) surrounds the outside of the slide rod (4).
4. The electric tower pole foundation apparatus according to claim 1, characterized by: The first brake block (5) is located between the second brake block (6), and the second brake block (6) abuts the chute (2).
5. The electric tower pole foundation apparatus according to claim 1, characterized by: The catch block (7) is located between the first brake block (5) and the second brake block (6), and the catch block (7) cooperates with the first brake block (5) and the second brake block (6).
6. The electric tower pole foundation apparatus according to claim 1, characterized by: The auxiliary pull rod (9) penetrates the catch block shell (3) and is fixedly connected with the catch block (7), and the auxiliary pull rod (9) surrounds the outside of the slide rod (4).
7. The electric tower pole foundation apparatus according to claim 1, characterized by: When the safety rope (11) moves, the catch block (7) moves and extrudes the first brake block (5) and the second brake block (6). When the safety rope (11) moves, the catch block (7) moves and extrudes the first brake block (5) and the second brake block (6).