CN217988199U - Safety belt fixing device for tower climbing maintenance - Google Patents
Safety belt fixing device for tower climbing maintenance Download PDFInfo
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- CN217988199U CN217988199U CN202222468104.8U CN202222468104U CN217988199U CN 217988199 U CN217988199 U CN 217988199U CN 202222468104 U CN202222468104 U CN 202222468104U CN 217988199 U CN217988199 U CN 217988199U
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- safety belt
- door sealing
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Abstract
The utility model belongs to the technical field of the electric power maintenance equipment, especially, relate to a climb tower and overhaul and use safety belt fixing device. Comprises a V-shaped handle, a door sealing rod and a sealing component; the V-shaped handle comprises a support rod and a gripping rod; the support rod is provided with an installation screw hole; a steel ball, a compression spring and a pressure regulating bolt are arranged in the mounting screw hole; the top of the door sealing rod is provided with a traction rope connecting structure; the utility model is used for replacing the traditional hook structure, can be conveniently hung on the supporting structures such as cross arms and the like, and improves the safety; when specifically using, use two fixing device to cooperate, can guarantee at whole climbing in-process, the operator can obtain effectively to protect all the time and connect, avoids protection neutral gear or protection inefficacy scheduling problem.
Description
Technical Field
The utility model belongs to the technical field of the electric power maintenance equipment, especially, relate to a climb tower and overhaul and use safety belt fixing device.
Background
In the maintenance process of power equipment, often need carry out the operation of climbing the tower aloft, need be equipped with necessary safety protection equipment to the operation personnel of climbing the tower, the most commonly used at present is five-point type safety belt cooperation safety rope, wherein safety rope one end is fixed on the safety belt and the other end is provided with the couple, climbing in-process upwards, the operator need frequently get on the one hand and put the couple, on the other hand, when climbing partial structure, can hang the contact and be far away from the operator, the couple breaks away from easily under the safety rope drive, can't stabilize effectively and articulate, make the operator unable when climbing this partial structure obtain effective protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a owing to replace traditional safety rope couple structure, utilize simple mechanical structure to realize the non-contact unhook, enlarge the operator and get the hook operating range, make it need not take off the safety rope when climbing great space, and then realize whole protection, avoid protecting the neutral gear.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A safety belt fixing device for tower climbing maintenance comprises a V-shaped grip 1, a door sealing rod 2 and a sealing component 3;
the V-shaped grip 1 comprises a support rod 10 horizontally arranged along the left-right direction and a gripping rod 11 positioned at the lower side of the support rod 10;
one end of the support rod 10 is connected with the grabbing rod 11, and the other end of the support rod is provided with a mounting hole 10a extending along the vertical direction, and the support rod 10 is provided with a mounting screw hole 10b extending in the front-back direction and penetrating through the mounting hole 10 a; the upper end of the gripping rod 11 is connected with the supporting rod 10, and the other end of the gripping rod is provided with a connecting hole 11a coaxially opposite to the mounting hole 10 a;
the mounting screw hole 10b is sequentially provided with a steel ball 4, a compression spring 5 and a pressure regulating bolt 6 from inside to outside;
the door sealing rod 2 vertically penetrates through the mounting hole 10a and is inserted into the connecting hole 11a, and the top of the door sealing rod is provided with a traction rope connecting structure;
In a further improved or optimized embodiment of the above safety belt fixing device for tower climbing maintenance, the front edge and the rear edge of the lower end surface of the support rod 10 extend forwards and backwards, so that the lower end surface forms a horizontal support plate surface 10c, and the bottom of the horizontal support plate surface 10c is a plane.
In a further improved or optimized embodiment of the safety belt fixing device for tower climbing maintenance, the lower end of the door sealing rod 2 is provided with an anti-falling part 2c at the position below the bayonet, and the outer dimension of the anti-falling part 2c exceeds the mounting hole 10a and the connecting hole 11a.
In a further improved or optimized embodiment of the aforesaid safety belt fixing device for tower climbing maintenance, the upper side of the support rod 10 is provided with a safety rope connecting structure.
In a further improved or optimized embodiment of the safety belt fixing device for tower climbing maintenance, the safety rope connecting structure is a first through hole 10b.
In a further improved or optimized implementation scheme of the safety belt fixing device for tower climbing maintenance, the traction rope connecting structure is a second through hole 2a;
in a further improved or optimized embodiment of the safety belt fixing device for tower climbing maintenance, the gripping rod 11 is obliquely arranged, and the upper end of the gripping rod 11 is connected with the support rod 10 through the vertical short rod 7.
The beneficial effects are that:
the safety belt fixing device for tower climbing maintenance has simple structure, is used for replacing the traditional hook structure and a specially-made V-shaped structure, can be conveniently hung on supporting structures such as cross arms, can be effectively connected by matching with a door sealing rod, improves the safety and is convenient for gripping and exerting force; through movable seal subassembly, climbing the in-process upwards, can utilize the remote pulling of haulage rope to seal a pole, utilize safety rope or haulage rope drive arrangement to break away from afterwards, operate on next step, when specifically using, use two fixing device to cooperate, can guarantee at whole climbing in-process, the operator can obtain effectively protecting the connection all the time, avoids protecting neutral gear or protection inefficacy scheduling problem.
Drawings
FIG. 1 is a front view of a safety belt fixture for tower climbing maintenance;
FIG. 2 is a side view of a safety belt fixture for tower maintenance;
FIG. 3 is a top view of the safety belt fixing device for tower climbing maintenance;
FIG. 4 is a first perspective view of the safety belt fixing device for maintenance;
FIG. 5 is a second perspective view of the safety belt fixing device for maintenance;
wherein the reference numerals include:
v-arrangement handle 1, bracing piece 10, mounting hole 10a, installation screw 10b, horizontal support face 10c, first through-hole 10d, grabbing pole 11, connecting hole 11a, seal door pole 2, second through-hole 2a, bayonet socket 2b, anticreep portion 2c, seal subassembly 3, steel ball 4, compression spring 5, pressure regulating bolt 6, vertical quarter butt 7.
Detailed Description
The present invention will be described in detail with reference to the following specific examples.
The utility model discloses a climb the tower and overhaul and use safety belt fixing device is applied to electric wire netting and overhauls or similar occasion, and the primary use is that the replacement improves current tower protection device that climbs, specifically improves the structure that articulates that uses on the current safety rope of replacement, provides one kind and can stably connect, and can unhook the operation at the remote distance to it articulates or the fixed point is few to be convenient for maintainer to climb over, perhaps climbs over the great region of distance, makes it also can continuously keep the security in corresponding region.
As shown in fig. 1 and 2, the safety belt fixing device for tower climbing maintenance mainly comprises a V-shaped grip 1, a door sealing rod 2 and a sealing component 3;
the V-shaped handle is mainly used for being hung on supporting structures such as cross arms of a tower pole and the like, and simultaneously helps an operator to grab the supporting structures in the climbing process, so that the operation is convenient, and the V-shaped handle 1 is convenient to use, and comprises a supporting rod 10 horizontally arranged along the left and right direction and a grabbing rod 11 positioned on the lower side of the supporting rod 10;
one end of the support rod 10 is connected with the grabbing rod 11, and the other end of the support rod is provided with a mounting hole 10a extending along the vertical direction, and the support rod 10 is provided with a mounting screw hole 10b extending in the front-back direction and penetrating through the mounting hole 10 a; the upper end of the gripping rod 11 is connected with the supporting rod 10, and the other end of the gripping rod is provided with a connecting hole 11a coaxially opposite to the mounting hole 10 a;
preferably, the grabbing rod 11 is obliquely arranged, and the upper end of the grabbing rod 11 is connected with the supporting rod 10 through the vertical short rod 7.
The mounting screw hole 10b is sequentially provided with a steel ball 4, a compression spring 5 and a pressure regulating bolt 6 from inside to outside;
the door sealing rod 2 vertically penetrates through the mounting hole 10a and is inserted into the connecting hole 11a, and the top of the door sealing rod is provided with a traction rope connecting structure;
In specific use, the horizontal bracing piece can form stable triangular support structure with the cooperation of sealing a pole, and horizontal bracing piece can dock the location with the cross arm structure of the angle bar structure that uses on the tower pole fast, orientation when the grabbing pole that the slope set up accords with the staff and upwards lifts to and pulling force direction when climbing on the tower pole, the strength is saved simultaneously in the quick butt joint of being convenient for.
For the connection stability that improves horizontal support pole and cross arm isotructure, avoid rocking the slope, the utility model discloses in, make the lower terminal surface front and back edge of bracing piece 10 extend to the front and back, form horizontal support face 10c, horizontal support face 10 c's bottom is the plane. The horizontal supporting plate surface increases the contact area between the supporting rod and the cross arm structure, so that the connection is more stable.
In the climbing process, firstly, the door sealing rod 2 is pulled upwards to open the opening of the V-shaped handle, the door sealing rod is pressed downwards after a cross arm is clamped, a bayonet at the upper end of the door sealing rod 2 is close to a steel ball, the steel ball is clamped into the bayonet under the action of a spring to position the door sealing rod, meanwhile, the lower end of the door sealing rod 2 is inserted into a connecting hole to form a closed loop structure to realize connection and fixation, the operator continues to climb upwards, the operation is repeated after the proper position is reached, another device is hung on the cross arm, the door sealing rod 2 is pulled by using a traction rope, the device moves upwards due to the integral closed structure, the structures such as the cross arm and the like are clamped between the door sealing rod and a grabbing rod, the traction rope is continuously pulled to enable the door sealing rod to be stressed continuously and extrude the steel ball, the cross arm can be separated from the opening at the lower end after the door sealing rod moves upwards for a certain distance, if the door sealing rod cannot be separated directly, the door sealing rod moves upwards until the bayonet is clamped into the traction rope, the steel ball is horizontally separated from the lower end of the traction rope, and the steel ball can be separated from the traction rope again, and the device can be separated from the traction rope; the steps are repeated, the two devices are alternately used for connection and fixation, and at least one hanging device and the safety rope are always connected with the fixed structure in the climbing process, so that the safety of an operator is more comprehensively guaranteed.
The above description is the basic structure and the using mode of the present invention, and in the specific using process, the detailed structure can be preferably related to the present invention as required to meet different functions or actual requirements
For example, in the embodiment, the support rod is configured to engage with the cross arm, and the lower end surface of the support rod is generally designed to be a planar structure so as to be in butt joint with the horizontal surface of the cross arm.
The following adaptive modifications, which may be selected or combined according to actual needs, are made in consideration of problems that may be encountered when the device is actually used:
1. in the actual operation process, through the click sound generated when the steel ball is clamped into the bayonet and the vibration of the traction rope during clamping, an operator can conveniently judge whether the door sealing rod is pressed down or pulled up to the position under the ordinary condition, but when the distance is long or the direct judgment cannot be carried out due to various reasons such as environmental noise and the like, in order to avoid that the door sealing rod is directly pulled out from the hole due to accidental pressing or pulling, an anti-disengaging part 2c can be arranged at the position, located on the lower side of the bayonet, of the lower end of the door sealing rod 2, the outer size of the anti-disengaging part 2c exceeds the mounting hole 10a and the connecting hole 11a, so that the anti-disengaging part can limit and prevent disengagement in the pressing or pulling process, in the specific implementation, the minimum height, located above an opening at the upper end of the connecting hole, of the anti-disengaging part is best in fit when the bayonet at the upper end is clamped with the steel ball;
particularly, in the specific implementation process, in order to smoothly install the door sealing rod with the anti-dropping part, the anti-dropping part and the door sealing rod body can adopt a separable installation structure, or carry out structural design on an installation hole or a connecting hole, for example, a common structure such as a buckled and spliced hole is used, such a structure is selected for practical needs and is a common structural design scheme, so detailed description is omitted here
2. Consider when the safety rope needs to be worked on, the strong point that should guarantee the safety rope as far as possible is close to bearing structure, improves the security, consequently the utility model discloses in, be provided with safety rope connection structure at the upside of bracing piece 10. Preferably, the safety rope connecting structure generally adopts a through hole structure. Therefore, when an accident happens, the main stress point of the safety rope can be directly acted on supporting structures such as the cross arm and the like by the supporting rod.
Wherein, the haulage rope connection structure also can adopt the through-hole structure generally.
3. In view of optimizing mechanical performance, improving grip stress and providing enough hanging operation space, in the embodiment, the gripping rod 11 is obliquely arranged, and the upper end of the gripping rod 11 is connected with the support rod 10 through the vertical short rod 7.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A safety belt fixing device for tower climbing maintenance is characterized by comprising a V-shaped grip (1), a door sealing rod (2) and a sealing assembly (3);
the V-shaped grip (1) comprises a support rod (10) horizontally arranged along the left-right direction and a gripping rod (11) positioned on the lower side of the support rod (10);
one end of the support rod (10) is connected with the grabbing rod (11), the other end of the support rod is provided with a mounting hole (10 a) extending along the vertical direction, and a mounting screw hole (10 b) extending in the front-back direction and penetrating through the mounting hole (10 a) is formed in the support rod (10); the upper end of the gripping rod (11) is connected with the supporting rod (10), and the other end of the gripping rod is provided with a connecting hole (11 a) coaxially opposite to the mounting hole (10 a);
the mounting screw hole (10 b) is sequentially provided with a steel ball (4), a compression spring (5) and a pressure regulating bolt (6) from inside to outside;
the door sealing rod (2) vertically penetrates through the mounting hole (10 a) and is inserted into the connecting hole (11 a), and the top of the door sealing rod is provided with a traction rope connecting structure;
bayonets (2 b) are respectively arranged at the positions, close to the two ends, of the door sealing rod (2); when the lower end of the door sealing rod (2) is inserted into the connecting hole (11 a), the bayonet at the upper end can be opposite to the mounting screw hole (10 b), and after the door sealing rod (2) is pulled upwards, the bayonet at the lower end can be opposite to the mounting screw hole (10 b); when the bayonet is aligned with the mounting screw hole (10 b), the compression spring (5) can press a part of the steel ball (4) into the bayonet so as to fix the door sealing rod (2).
2. The safety belt fixing device for tower climbing maintenance according to claim 1, wherein the front and rear edges of the lower end surface of the support bar (10) extend forward and backward so that the lower end surface forms a horizontal support plate surface (10 c), and the bottom of the horizontal support plate surface (10 c) is a plane.
3. The safety belt fixing device for tower climbing maintenance according to claim 1, wherein a door-sealing rod (2) is provided with a retaining part (2 c) at a position of a lower end thereof below the bayonet, and an outer dimension of the retaining part (2 c) exceeds the mounting hole (10 a) and the connecting hole (11 a).
4. The safety belt fixing device for tower climbing maintenance according to claim 1, characterized in that a safety rope connecting structure is provided at an upper side of the support bar (10).
5. The safety belt fixing device for tower climbing maintenance according to claim 4, wherein the safety rope connecting structure is a first through hole (10 d).
6. The safety belt fixing device for tower climbing maintenance according to claim 1, wherein the traction rope connecting structure is a second through hole (2 a).
7. The safety belt fixing device for tower climbing maintenance according to claim 1, characterized in that the gripping rod (11) is arranged obliquely, and the upper end of the gripping rod (11) is connected with the support rod (10) through a vertical short rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222468104.8U CN217988199U (en) | 2022-09-15 | 2022-09-15 | Safety belt fixing device for tower climbing maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222468104.8U CN217988199U (en) | 2022-09-15 | 2022-09-15 | Safety belt fixing device for tower climbing maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217988199U true CN217988199U (en) | 2022-12-09 |
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ID=84290968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222468104.8U Active CN217988199U (en) | 2022-09-15 | 2022-09-15 | Safety belt fixing device for tower climbing maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217988199U (en) |
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2022
- 2022-09-15 CN CN202222468104.8U patent/CN217988199U/en active Active
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