CN214006717U - Anti-falling device for communication tower - Google Patents
Anti-falling device for communication tower Download PDFInfo
- Publication number
- CN214006717U CN214006717U CN202022245484.XU CN202022245484U CN214006717U CN 214006717 U CN214006717 U CN 214006717U CN 202022245484 U CN202022245484 U CN 202022245484U CN 214006717 U CN214006717 U CN 214006717U
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- communication tower
- guide rod
- falling
- tower body
- falling device
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Abstract
The utility model relates to a communication tower anti-falling device, belonging to the field of communication towers; the communication tower anti-falling device is simple in structure, convenient to use, free of replacing the position of a safety buckle and capable of avoiding falling accidents to a limited extent; the technical scheme for solving the technical problem is as follows: a communication tower anti-falling device comprises a communication tower body, wherein a maintenance workbench is arranged at the top of the communication tower body, a climbing ladder is arranged between the bottom of the maintenance workbench and the ground along the height direction of the communication tower body, a guide rod parallel to the height direction of the communication tower body is arranged on one side of the climbing ladder in the length direction, an anti-falling block capable of moving on the guide rod is sleeved on the guide rod, a safety belt clamping ring is arranged on the outer surface of the anti-falling block, a screw nut transmission pair is formed by the guide rod and the anti-falling block, a power mechanism is arranged on the maintenance workbench, and the output end of the power mechanism is connected with the guide rod; the utility model discloses but wide application in communication tower field.
Description
Technical Field
The utility model relates to a communication tower anti-falling device belongs to communication tower technical field.
Background
Along with the improvement of living standard, the development of communication industry is strong, more and more communication tower is established, but because need guarantee radio communication system's normal operating, must settle communication antenna to the culmination in order to increase the service radius, reach the communication effect of ideal, such settlement leads to communication tower in case to appear damaging, when needing the maintenance, mean that maintenance personal need climb to maintenance platform through the cat ladder, carry out maintenance work, because communication tower height is higher, staff's high altitude construction need wear the safety rope with oneself, every climb a distance and just need change the position of safety buckle, the condition that personnel's accident of falling appears very easily when changing the safety buckle position.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a communication tower anti-falling device has overcome the not enough of prior art existence, provides a simple structure, and convenient to use need not change the safety buckle position, simultaneously can be limited avoid the communication tower anti-falling device that the accident takes place that falls.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a communication tower anti-falling device, includes the communication tower body, communication tower body top is provided with maintenance work platform, be provided with the climbing ladder along the direction of height of communication tower body between maintenance work platform bottom and the ground, climbing ladder length direction one side is provided with the guide bar parallel with communication tower body direction of height direction, the cover is equipped with the piece of preventing weighing down that can move about on the guide bar, and it is provided with the safety belt chucking ring to prevent weighing down piece surface, the guide bar with prevent weighing down that the piece forms the screw-nut transmission pair, be provided with power unit on the maintenance work platform, power unit's output links to each other with the guide bar.
An elastic winding belt is arranged between the anti-falling block and the safety belt clamping ring, one end of the elastic winding belt is fixedly connected with the anti-falling block, and the other end of the elastic winding belt is fixedly connected with the safety belt clamping ring.
The power mechanism is a variable frequency motor, and a limiting groove is formed in the ground at one end, connected with the ground, of the guide rod.
The safety belt anti-falling device is characterized in that a sheath is sleeved on the guide rod in the length direction, the anti-falling block is arranged in the sheath, a slot is formed in one side of the sheath in the length direction along the length direction of the sheath, and the safety belt clamping ring is movably arranged in the slot.
Compared with the prior art, the utility model following beneficial effect has.
1. The lead screw nut transmission mechanism is arranged on one side of the climbing ladder, the lead screw nut mechanism is driven by the power mechanism to drive the safety buckle to move, workers do not need to move the position of the safety buckle at intervals, and the lead screw nut mechanism is good in stability and capable of stably fixing the position of the safety buckle, so that the safety of the workers is improved, and the falling condition is prevented;
2. an elastic coiling belt is arranged between the anti-falling block and the safety belt clamping ring, so that the length of the safety belt can be increased, the safety coefficient of field operators is increased, and the operation at different positions is facilitated;
3. the power motor is a variable frequency motor, the rising and falling of the anti-falling block can be conveniently controlled, the climbing up and down of field operation personnel is facilitated, and the stability of the guide rod can be improved by arranging the groove on the ground;
4. the protective sleeve is arranged on the guide rod, the slit is arranged on the protective sleeve, and the safety belt fastening ring is arranged in the slit, so that the safety belt can be prevented from being wound on the guide rod when in use, and safety accidents are caused.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the anti-falling device for a communication tower according to the embodiment of the present invention.
Fig. 2 is a front view of an anti-falling block of the anti-falling device of the communication tower according to the embodiment of the present invention.
Fig. 3 is a top view of an anti-falling block of the anti-falling device of the communication tower according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a sheath of the anti-falling device for a communication tower according to an embodiment of the present invention.
In the figure, 1 is a communication tower body, 2 is a maintenance workbench, 3 is a climbing ladder, 4 is a guide rod, 5 is an anti-falling block, 6 is a safety belt clamping ring, 7 is a power mechanism, 8 is an elastic winding belt and 9 is a sheath.
Detailed Description
As shown in fig. 1-3, the utility model relates to a communication tower anti-falling device, including communication tower body 1, 1 top of communication tower body is provided with maintenance work platform 2, be provided with climbing ladder 3 along communication tower body 1's direction of height between maintenance work platform 2 bottom and the ground, 3 length direction one side of climbing ladder is provided with guide bar 4 parallel with 1 direction of height direction of communication tower body, the cover is equipped with the piece 5 that prevents weighing down that can move about on guide bar 4, it is provided with safety belt chucking ring 6 to prevent weighing down 5 surfaces, guide bar 4 forms screw nut transmission with the piece 5 that prevents weighing down and is vice, be provided with power unit 7 on the maintenance work platform 2, power unit 7's output links to each other with guide bar 4.
The utility model discloses when using, the field operation personnel are along climbing ladder 3 before climbing to the maintenance work platform 2 on the communication tower body 1, buckle 6 with the safety buckle of safety belt with the safety belt chucking, it is rotatory that simultaneous control power unit 7 drives guide bar 4, thereby it moves on guide bar 4 to drive anti-falling piece 5, and then the area drives the safety belt and removes, do not need the operation personnel to remove safety buckle at the in-process of climbing, improve high altitude construction personnel's security, after the operation, reverse control power unit 77, will prevent falling piece 5 along with the staff move down to the below, improve the operation security.
An elastic winding belt 8 is arranged between the anti-falling block 5 and the safety belt clamping ring 6, one end of the elastic winding belt 8 is fixedly connected with the anti-falling block 5, the other end of the elastic winding belt is fixedly connected with the safety belt clamping ring 6, the length of the safety belt can be increased, the safety factor of field operation personnel is increased, and operation at different positions is facilitated.
As shown in figure 4, a sheath 9 is sleeved on the guide rod 4 in the length direction, the anti-falling block 5 is arranged in the sheath 9, a slit is arranged on one side of the sheath 9 in the length direction along the length direction of the sheath 9, and the safety belt clamping ring 6 is movably arranged in the slit, so that the safety belt can be prevented from being wound on the guide rod when in use, and safety accidents are caused.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. A communication tower anti-falling device comprises a communication tower body (1), a maintenance workbench (2) is arranged at the top of the communication tower body (1), a climbing ladder (3) is arranged between the bottom of the maintenance workbench (2) and the ground along the height direction of the communication tower body (1), it is characterized in that one side of the climbing ladder (3) in the length direction is provided with a guide rod (4) which is parallel to the height direction of the communication tower body (1), the guide rod (4) is sleeved with an anti-falling block (5) which can move on the guide rod (4), the outer surface of the anti-falling block (5) is provided with a safety belt clamping ring (6), the guide rod (4) and the anti-falling block (5) form a screw nut transmission pair, and the maintenance workbench (2) is provided with a power mechanism (7), and the output end of the power mechanism (7) is connected with the guide rod (4).
2. The anti-falling device for the communication tower is characterized in that an elastic winding belt (8) is arranged between the anti-falling block (5) and the safety belt clamping ring (6), one end of the elastic winding belt (8) is fixedly connected with the anti-falling block (5), and the other end of the elastic winding belt is fixedly connected with the safety belt clamping ring (6).
3. The anti-falling device for the communication tower is characterized in that the power mechanism (7) is a variable frequency motor, and a limiting groove is formed in the ground at one end, connected with the ground, of the guide rod (4).
4. The anti-falling device for the communication tower is characterized in that a sheath (9) is sleeved on the guide rod (4) in the length direction, the anti-falling block (5) is arranged in the sheath (9), a slit is formed in one side of the sheath (9) in the length direction of the sheath (9), and the safety belt clamping ring (6) is movably arranged in the slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245484.XU CN214006717U (en) | 2020-10-09 | 2020-10-09 | Anti-falling device for communication tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245484.XU CN214006717U (en) | 2020-10-09 | 2020-10-09 | Anti-falling device for communication tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214006717U true CN214006717U (en) | 2021-08-20 |
Family
ID=77299039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022245484.XU Active CN214006717U (en) | 2020-10-09 | 2020-10-09 | Anti-falling device for communication tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214006717U (en) |
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2020
- 2020-10-09 CN CN202022245484.XU patent/CN214006717U/en active Active
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