CN210873828U - Suspension device of safety belt - Google Patents
Suspension device of safety belt Download PDFInfo
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- CN210873828U CN210873828U CN201921786811.3U CN201921786811U CN210873828U CN 210873828 U CN210873828 U CN 210873828U CN 201921786811 U CN201921786811 U CN 201921786811U CN 210873828 U CN210873828 U CN 210873828U
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- base
- safety belt
- lead screw
- screw
- nut
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Abstract
The utility model discloses a linkage of safety belt, stand, lead screw, locking device and safety belt fixing device under first base, second base, lead screw, wherein, first base with the second base is fixed on equipment infrastructure, the stand inserts under the lead screw first base with on the through-hole of second base, and through first bolt with first base with second base fixed connection, first base with the both ends of second base are respectively through second bolt and third bolt fixed connection, the lead screw is fixed under the lead screw on the stand, the screw cover is established on the lead screw, safety belt fixing device sets up on the screw, locking device sets up the lead screw with between the screw. The safety belt suspension device has the advantages that the use requirement of the safety belt is met, the height of the safety belt suspension device can be adjusted timely according to actual conditions, the safety use of workers is facilitated, and the safety is improved.
Description
Technical Field
The utility model relates to an electric power construction technical field especially relates to a linkage of safety belt.
Background
According to the use regulation of safety belts in high-altitude operation, high-altitude operation personnel more than two meters away from the ground must use the safety belts, the use method is high-hanging low-use, but for a conventional transformer substation, a circuit breaker and a disconnecting switch are in an outdoor framework type, when the maintenance is carried out, the defects are eliminated, and the maintenance is carried out, the safety belts worn by the working personnel on the framework have no hanging points, the insulators are easily damaged by hanging the safety belts on post insulators, the safety belts are hung on an equipment supporting base framework, the safety belts do not accord with the use regulation of the safety belts, and great potential safety hazards exist.
Therefore, how to provide a suspension device for a safety belt to improve safety is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a suspension device for a safety belt to improve safety.
In order to achieve the above object, the utility model provides a following technical scheme:
a suspension device of a safety belt comprises a first base, a second base, a lower upright post of a screw rod, the screw rod, a nut, a locking device and a safety belt fixing device, wherein,
the first base and the second base are fixed on an equipment infrastructure,
the lower upright post of the screw rod is inserted into the through holes of the first base and the second base and is fixedly connected with the first base and the second base through a first bolt, the two ends of the first base and the second base are respectively and fixedly connected through a second bolt and a third bolt,
the lead screw is fixed on the lower stand column of the lead screw, the nut is sleeved on the lead screw, the safety belt fixing device is arranged on the nut, and the locking device is arranged between the lead screw and the nut.
Preferably, the first base and the second base are both channel steel.
Preferably, the through hole on the first base is located on a center line of the first base, and the through hole on the second base is located on a center line of the second base.
Preferably, the lower portion of the nut is provided with two first positioning grooves along the axial symmetry, the upper portion of the screw rod is provided with two second positioning grooves along the axial symmetry, the widths of the first positioning grooves and the second positioning grooves are the same, and the first positioning grooves and the second positioning grooves are matched for use.
Preferably, the locking device comprises a circular tube, the circular tube has the same diameter as the nut, the circular tube is welded with two locking blocks along axial symmetry, the width of each locking block is smaller than the first positioning groove and the second positioning groove, the inner height of each locking block is smaller than the first positioning groove, and the outer height of each locking block is larger than the wall thickness of the nut.
Preferably, the circular tube is symmetrically provided with two fixing screw holes along the axial direction.
Preferably, the two safety belt fixing devices are symmetrically arranged along the axial direction of the nut.
Preferably, the safety belt fixing device is a ring.
The utility model provides a linkage of safety belt, stand, lead screw, locking device and safety belt fixing device under first base, second base, lead screw, wherein, first base with the second base is fixed on equipment infrastructure, the stand inserts under the lead screw first base with on the through-hole of second base, and through first bolt with first base with second base fixed connection, first base with the both ends of second base are respectively through second bolt and third bolt fixed connection, the lead screw is fixed under the lead screw on the stand, the screw cover is established on the lead screw, safety belt fixing device sets up on the screw, locking device sets up the lead screw with between the screw.
During the use, first base and second base are fixed on equipment infrastructure, according to on-the-spot circuit breaker, isolator infrastructure's size, select suitable position to fix first base and second base to infrastructure, with the central point of lead screw lower column mouting at first base and second base, according to staff's height, the position of screw is confirmed to the height of equipment etc., fix the screw with locking device, install the safety belt fixing device of safety belt after, the service condition has just been possessed, the operation requirement of safety belt has both been satisfied, can adjust safety belt linkage's height in good time according to actual conditions again, the safe of staff uses has been made things convenient for, the security has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a suspension device of a safety belt according to an embodiment of the present invention.
In the above FIG. 1:
the safety belt fixing device comprises a lower lead screw upright 1, a nut 2, a locking device 3, a second positioning groove 4, a positioning pin 5, a safety belt fixing device 6, a first base 7, a second base 8, a first bolt 9 and a second bolt 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a suspension device of a safety belt according to an embodiment of the present invention.
The embodiment of the utility model provides a linkage of safety belt, including first base 7, second base 8, stand 1 under the lead screw, screw 2, locking device 3 and safety belt fixing device 6, wherein, first base 7 and second base 8 are fixed on equipment infrastructure, stand 1 inserts under the lead screw on first base 7 and second base 8's the through-hole, and through first bolt 9 and first base 1 and 2 fixed connection of second base, second bolt 10 and third bolt fixed connection are passed through respectively at first base 7 and second base 8's both ends, the lead screw is fixed under the lead screw on stand 1, 2 covers of screw are established on the lead screw, safety belt fixing device 6 sets up on screw 2, locking device 3 sets up between lead screw and screw 2.
During the use, first base 7 and second base 8 are fixed on equipment infrastructure, according to on-the-spot circuit breaker, isolator infrastructure's size, select suitable position with first base 7 and second base 8 fixed to infrastructure, install the central point that first base 7 and second base 8 are put to stand 1 under the lead screw, according to staff's height, the position of screw 2 is confirmed to the height of equipment etc., fix screw 2 with locking device 3, install the safety belt fixing device 6 back of safety belt, service conditions has just been possessed, the operation requirement of safety belt has both been satisfied, can be according to actual conditions in good time adjust the height of safety belt linkage 6 again, make things convenient for staff's safe handling, the security has been improved.
Specifically, the first base 7 and the second base 8 are both channel steel. The through hole on the first base 7 is positioned on the central line of the through hole, and the through hole on the second base 8 is positioned on the central line of the through hole, so that the stress is more balanced.
Specifically, two first positioning grooves are axially symmetrically formed in the lower portion of the screw 2, two second positioning grooves 4 are axially symmetrically formed in the upper portion of the lead screw, the first positioning grooves and the second positioning grooves 4 are identical in width, and the first positioning grooves and the second positioning grooves 4 are matched for use.
Specifically, locking device 3 includes the pipe, and the pipe is the same with the diameter of screw 2, and the pipe has two lock blocks along the axial symmetry welding, and the width of lock block is less than first positioning groove and second positioning groove 4, and the interior height of lock block is less than first positioning groove, and its outer height is greater than the wall thickness of screw 2.
Wherein, two fixed screw holes are seted up along axial symmetry to the pipe. Two belt fixing devices 6 are symmetrically arranged along the axial direction of the nut 2. The belt fixing means 6 is a ring.
The embodiment of the utility model provides a linkage of safety belt, according to the condition of overhauing the scene, the design has made a suspension bracket of detachable safety belt, and is fixed on equipment base framework, hangs the safety belt on the safety ring of stationary mast to the personal safety when having guaranteed the staff at high altitude construction.
Specifically, according to outdoor circuit breaker interval, isolator interval base structure and size, the channel-section steel of intercepting two is as two bases of first base 7 and second base 8 fixed from top to bottom with equipment infrastructure.
The vertical opposite positions of the two ends of the base are provided with long holes with the diameter not less than 12, and the center position of the base is provided with a round hole with the diameter not less than 12 in the horizontal direction and used for fixing the lower upright post 1 of the screw rod.
Whole stand adopts split type structure, stand 1, lead screw and screw 2 under the lead screw, and the latter half adopts the lead screw of certain length of pipe welding, and the first half setting sets up the screw 2 with the supporting certain length of the latter half, sets up the shortest safe length mark on the lead screw, and two rings of 2 top installations at the screw are as the fixed point of safety belt, open two little rectangle recesses at the terminal symmetric position of screw 2, use as the location.
The lead screw respectively opens a recess along axial symmetric position, and is unanimous with the recess width that screw 2 seted up, and the position location usefulness as the lead screw, the pipe more than the intercepting 2cm, the diameter is the same with screw 2, and two width welding in the symmetric position of one side slightly are lighter than above-mentioned recess, and interior height slightly is less than the recess that the lead screw was seted up, and the outer iron plate that highly is greater than 2 wall thickness of screw is as the location latch fitting to with the screw tap on the pipe, set up two fixed screw holes on the symmetric position. A through hole is arranged in the first positioning groove on the screw nut 2 for inserting the positioning pin 5.
The safety belt suspension device has the advantages that the use requirement of the safety belt is met, the height of the safety belt suspension device can be timely adjusted according to actual conditions, and the safety use of workers is facilitated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A suspension device of a safety belt is characterized by comprising a first base, a second base, a lower upright post of a screw rod, the screw rod, a screw nut, a locking device and a safety belt fixing device, wherein,
the first base and the second base are fixed on an equipment infrastructure,
the lower upright post of the screw rod is inserted into the through holes of the first base and the second base and is fixedly connected with the first base and the second base through a first bolt, the two ends of the first base and the second base are respectively and fixedly connected through a second bolt and a third bolt,
the lead screw is fixed on the lower stand column of the lead screw, the nut is sleeved on the lead screw, the safety belt fixing device is arranged on the nut, and the locking device is arranged between the lead screw and the nut.
2. The seatbelt suspension device according to claim 1, wherein the first base and the second base are each a channel steel.
3. The seatbelt suspension device according to claim 1, wherein the through hole of the first base is located on a center line thereof, and the through hole of the second base is located on a center line thereof.
4. The suspension device of the safety belt according to claim 1, wherein the lower portion of the nut is axially symmetrically provided with two first positioning grooves, the upper portion of the lead screw is axially symmetrically provided with two second positioning grooves, the widths of the first positioning grooves and the widths of the second positioning grooves are the same, and the first positioning grooves and the second positioning grooves are used in cooperation.
5. The safety belt suspension device according to claim 4, wherein the locking device comprises a round tube having the same diameter as the nut, two locking blocks are axially symmetrically welded to the round tube, the width of each locking block is smaller than that of the first positioning groove and that of the second positioning groove, the inner height of each locking block is smaller than that of the first positioning groove, and the outer height of each locking block is larger than the wall thickness of the nut.
6. The safety belt suspension device as claimed in claim 5, wherein the circular tube is axially symmetrically provided with two fixing screw holes.
7. The suspension device of a seat belt according to claim 1, wherein the seat belt fixing device is provided in two symmetrically in the axial direction of the nut.
8. The safety belt suspension system as claimed in claim 7, wherein the safety belt fixing means is a circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786811.3U CN210873828U (en) | 2019-10-23 | 2019-10-23 | Suspension device of safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786811.3U CN210873828U (en) | 2019-10-23 | 2019-10-23 | Suspension device of safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210873828U true CN210873828U (en) | 2020-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921786811.3U Active CN210873828U (en) | 2019-10-23 | 2019-10-23 | Suspension device of safety belt |
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| Country | Link |
|---|---|
| CN (1) | CN210873828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870288A (en) * | 2022-03-30 | 2022-08-09 | 保定天威保变电气股份有限公司 | Process method for fixing safety belt by operating on machine body |
-
2019
- 2019-10-23 CN CN201921786811.3U patent/CN210873828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870288A (en) * | 2022-03-30 | 2022-08-09 | 保定天威保变电气股份有限公司 | Process method for fixing safety belt by operating on machine body |
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