CN217854218U - Staple bolt formula safety belt stores pylon - Google Patents
Staple bolt formula safety belt stores pylon Download PDFInfo
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- CN217854218U CN217854218U CN202221440530.4U CN202221440530U CN217854218U CN 217854218 U CN217854218 U CN 217854218U CN 202221440530 U CN202221440530 U CN 202221440530U CN 217854218 U CN217854218 U CN 217854218U
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Abstract
The utility model discloses a staple bolt formula safety belt stores pylon holds tightly and is fixed in on the cylinder that can bear gravity, including main link joint, the first auxiliary link joint that loops through round pin hub connection, euphroe, fastening area, auxiliary link joint two and pulling force limiting device, the euphroe is used for tightening up the fastening area and makes the main link joint firm compress tightly on the cylinder surface, through a bolt fixed connection connecting plate on the main link joint, is used for articulating the peg of fixed safety belt through bolt fixed connection on the connecting plate. The utility model discloses a safety belt stores pylon can hold tightly at cylindrical structural, and the high altitude construction personnel can be hung the safety belt and lean on the rings of stores pylon, prevent unexpected the falling, guarantee high altitude construction safety.
Description
Technical Field
The utility model relates to a safety belt stores pylon technical field, concretely relates to staple bolt formula safety belt stores pylon.
Background
Various devices in a transformer substation need to be overhauled and maintained at a high position, and according to the requirements of national standard regulations, safety belts need to be worn for operations at the high position with the possibility of falling more than 2m (including 2 m) on a falling height reference surface, so that the safety belts need to be worn for the maintenance of the devices at the high position in the transformer substation, and reliable attachment points are provided. However, in actual operation sites, such as main transformers, reliable attachment points are not available, and operators can only attach safety belts to pipelines, which neither meets the requirements of safety regulations nor has potential safety hazards. Therefore, there is an urgent need for a device that can be fixed to the existing equipment structure, provide a reliable safety belt attachment point, and ensure the safety of personnel operation.
Chinese patent No. CN201520923807.2 discloses a simple and easy safety belt stores pylon, belong to safety device, this simple and easy safety belt stores pylon is still including hanging the board, the locating plate, connecting hole and connecting bolt, this locating plate is the vertical panel to setting up from beginning to end, the middle part of this locating plate is the semicircle board and front and back both sides portion is rectangular shaped plate, the internal diameter of the semicircle board of this locating plate is greater than the external diameter of pole setting or horizontal pole, the connecting hole is seted up to the equipartition on two rectangular shaped plates in the front and back of the locating plate, the fixed semicircle annular that sets up hangs the board on the surface at the middle part of locating plate, when using, connect the locating plate of two this simple and easy safety belt stores pylons on the horizontal pole or the pole setting of scaffold frame corresponding lock ground, then directly articulate the couple of safety belt on hanging the board, high durability and convenient use, safety and reliability, prevent the safety belt back of the body and do not hang the potential safety hazard that brings effectively. Although the safety belt hanging frame meets the function of hanging the safety belt, the safety belt hanging frame is slightly complex to implement and wastes time during installation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a staple bolt formula safety belt stores pylon has promoted the interior operation personnel aerial work's of transformer substation safety, and it can be held tightly on cylindrical structure, and implements the convenience, and installation and use labour saving and time saving provides reliable safety belt for the high altitude construction personnel and hangs the point of leaning on.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the hoop type safety belt hanging frame is tightly fixed on a cylinder capable of bearing gravity and comprises a main chain plate, an auxiliary chain plate I, a rope tightening device, a fastening belt, an auxiliary chain plate II and a tension limiting device which are connected through a pin shaft in sequence and are annular, wherein the rope tightening device is used for tightening the fastening belt to enable the main chain plate to be firmly pressed on the surface of the cylinder, a connecting plate is fixedly connected to the main chain plate through a bolt, and a hanging rod for fixing a safety belt is fixedly connected to the connecting plate through a bolt. The main chain plate is firmly pressed on the surface of the cylinder body by tightening the fastening belt through the rope tightening device, and the tension limiting device is used for assisting in indicating whether the fastening belt is tightened in place or not, so that the fastening belt is prevented from being over-tightened to cause damage to each connecting part.
Preferably, the connecting plate is provided with a plurality of threaded holes, the hanging rod is fixed in different threaded holes through bolts for angle adjustment, and the hanging rod is fixed with a hanging ring.
The seat belt is here provided with a resting point by means of a lifting eye. The safety belt can be conveniently hung in different directions by workers through different angles.
Preferably, the number of the hanging rings is at least two.
Preferably, the rope tensioning device comprises an upper supporting plate, a worm wheel shaft and a lower supporting plate, the worm wheel shaft is movably supported between the upper supporting plate and the lower supporting plate, the end part of the worm wheel shaft is fixedly connected with a worm wheel, the middle part of the worm wheel shaft is provided with an open slot for penetrating the head part of the fastening belt, the upper supporting plate is fixedly connected with two lug plates, a worm shaft is rotatably connected between the two lug plates, the worm shaft is provided with a worm meshed with the worm wheel, one end of the worm shaft is fixedly connected with a handle, and the upper supporting plate and the lower supporting plate are fixedly connected to one end of the first auxiliary chain plate through a pin shaft. Through the twist grip, the worm drives the worm wheel and rotates, and the worm wheel shaft rotates, and the fastening area is rolled up to the worm wheel epaxially, can slowly tighten up the fastening area, when loosening the handle, because of worm and worm wheel can produce the auto-lock, so the fastening area can not skid to embrace fastening area, main chain plate and fix on the cylinder that can bear gravity.
Preferably, the tension limiting device comprises a hinge lug plate B, a pressing plate A, a pressing plate B and a hinge lug plate A which are parallel to each other, the upper end and the lower end between the pressing plate A and the pressing plate B respectively slide through spring guide pins, springs are sleeved on the spring guide pins, the springs can be telescopically positioned between the pressing plate A and the pressing plate B, and the heads of the spring guide pins are positioned between the pressing plate B and the hinge lug plate A. The spring guide pin simultaneously acts as a guide.
The middle part between the pressing plate A and the pressing plate B slides and penetrates through two limiting guide pins, and the head parts of the limiting guide pins are positioned between the hinge lug plate B and the pressing plate A; the end part of the spring guide pin is fixed with the hinge lug plate B through a bolt, and the limiting guide pin is fixed with the hinge lug plate A through a bolt. .
The hinge lug plate B is connected to one end of the secondary chain plate II through a pin shaft, and the hinge lug plate A is connected to one end of the main chain plate through a pin shaft.
The tension limiting device limits the tension of the fastening belt by limiting the compression amount of the spring, and prevents the fastening belt and other parts from being damaged due to overlarge tension.
Preferably, a step surface is arranged on the limiting guide pin along the circumferential direction and located between the pressing plate A and the pressing plate B, and a gap distance is arranged between the step surface and the pressing plate B.
The compression amount of the spring is limited through the step surface of the limiting guide pin, when the tightening belt is fixed on the cylinder, the tightened force is large enough, the spring is compressed until the step surface of the limiting guide pin is contacted with the end surface of the pressing plate B, and the force for tightening the fastening belt and fixing the fastening belt on the cylinder is large enough to bear the safety belt of a worker, so that the safety of the safety belt is guaranteed.
Preferably, at least three connecting rods are fixedly connected between the upper supporting plate and the lower supporting plate.
Preferably, the spring is a stiff spring.
The stretched force of the fastening belt is enough to overcome the elasticity of the spring, so that the spring is compressed, the fastening belt and the main chain plate are more firmly fixed on the cylinder, and the safety of hanging the safety belt is guaranteed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a safety belt stores pylon can be firm hold tightly on the cylindrical structure that can bear gravity, and the high altitude construction personnel can be hung the safety belt and lean on the rings of stores pylon, prevent unexpected the falling, guarantee high altitude construction safety, and implement conveniently, install and use labour saving and time saving.
The tightening device is used for tightening the fastening belt to firmly press the main chain plate on the surface of the cylinder. The tension limiting device is arranged to assist in indicating whether the fastening belt is tightened in place or not, so that safety of hanging the safety belt is guaranteed, and damage to connecting parts caused by over-limit tightening of the fastening belt is prevented.
Drawings
Fig. 1 is a schematic perspective view of the first embodiment of the present invention;
fig. 2 is a schematic structural view of the rope fastening device of the present invention;
FIG. 3 is a structural diagram of the tension limiting device of the present invention;
fig. 4 is a schematic perspective view of the second embodiment of the present invention;
fig. 5 is a schematic three-dimensional structure diagram of the present invention.
In the figure, a hanging rod 1, a connecting plate 2, a threaded hole 201, a main chain plate 3, a first auxiliary chain plate 4, a rope tensioning device 5, a tension limiting device 6, a fastening belt 7, a hanging ring 8, a second auxiliary chain plate 9, a worm wheel 11, a worm 12, an upper supporting plate 13, a lower supporting plate 14, a worm wheel shaft 15, an open slot 1501, a connecting rod 16, an ear plate 17, a worm shaft 18, a handle 19, a hinge ear plate A21, a hinge ear plate B22, a pressing plate A23, a pressing plate B24, a spring 25, a spring guide pin 26, a limiting guide pin 27 and a stepped surface 2701.
Detailed Description
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1-5, the hoop type safety belt hanger is tightly fixed on a cylinder capable of bearing gravity, and comprises a main chain plate 3, an auxiliary chain plate 4, a rope tightening device 5, a fastening belt 7, an auxiliary chain plate 9 and a tension limiting device 6 which are connected in sequence through a pin shaft and are annular, wherein the rope tightening device 5 is used for tightening the fastening belt 7 to firmly compress the main chain plate 3 on the surface of the cylinder, the main chain plate 3 is fixedly connected with a connecting plate 2 through a bolt, and the connecting plate 2 is fixedly connected with a hanging rod 1 for hanging and fixing the safety belt through a bolt.
There are a plurality of screw holes 201 on the connecting plate 2, peg 1 carries out angle modulation at different screw hole 201 through the bolt fastening, this embodiment is equipped with four screw hole 201, as shown in fig. 4, there is a screw hole 201 in the upper left of connecting plate 2, all the other three screw holes 201 are on the circular arc with screw hole 201 in the upper left as the centre of a circle, peg 1 cooperates screw hole 201 to be fixed in connecting plate 2 respectively through two bolts, one of them bolt cooperates screw hole 201 in the upper left, look the suitable angle of peg 1, another bolt cooperates one of three screw holes 201, be fixed with rings 8 on peg 1. The number of the hanging rings 8 is two in the embodiment.
The tension limiting device 6 comprises a hinge lug plate B22, a pressing plate A23, a pressing plate B24 and a hinge lug plate A21 which are parallel to each other, the upper end and the lower end between the pressing plate A23 and the pressing plate B24 respectively pass through a spring guide pin 26 in a sliding mode, a spring 25 is sleeved on the spring guide pin 26, the spring 25 is a hard spring, the spring 25 is telescopically positioned between the pressing plate A23 and the pressing plate B24, and the head of the spring guide pin 26 is positioned between the pressing plate B24 and the hinge lug plate A21.
The middle part between the pressing plate A23 and the pressing plate B24 slides and passes through two limiting guide pins 27, and the head parts of the limiting guide pins 27 are positioned between the hinge lug plate B22 and the pressing plate A23 to limit the compression amount of the spring 25; the end of the spring guide pin 26 is fixed to the hinge lug plate B22 by a bolt, and the stopper guide pin 27 is fixed to the hinge lug plate a21 by a bolt.
The hinge lug plate B22 is connected to one end of the second auxiliary chain plate 9 through a pin shaft, and the hinge lug plate A21 is connected to one end of the main chain plate 3 through a pin shaft.
A stepped surface 2701 is provided on the limit guide pin 27 along the circumferential direction, the stepped surface 2701 is located between the pressing plate a23 and the pressing plate B24, and a clearance distance is provided between the stepped surface 2701 and the pressing plate B24.
In implementation, the fastening belt 7 is wound around the cylinder, the head of the fastening belt passes through the middle opening groove 1501 of the worm wheel shaft 15, the fastening belt 7 is pulled tightly by force, the handle 19 is rotated, the worm 12 drives the worm wheel 11 to rotate, the worm wheel shaft 15 rotates, the fastening belt 7 is wound on the worm wheel shaft 15, the fastening belt 7 is slowly tightened, when the tightening force of the fastening belt 7 fixed on the cylinder is large enough, as shown in fig. 3, the pressing plate B24 has a force moving left along with the hinge lug plate B22, the pressing plate a23 has a force moving right along with the hinge lug plate a21, at the moment, the spring 25 is slowly compressed until the stepped surface 2701 of the limiting guide pin 27 is in contact with the end surface of the pressing plate B24, namely, the gap between the limiting guide pin 27 and the pressing plate B24 is eliminated, at the moment, the main chain plate 3 is firmly pressed on the surface of the cylinder, and at the moment, the force indicating that the fastening belt 7 is tightened and fixed on the cylinder is large enough to bear the hanging of the safety belt of a worker, and the safety belt is guaranteed.
At this time, the handle 19 is loosened, and the worm 12 and the worm wheel 11 are self-locked, so that the fastening belt 7 does not slip, and the fastening belt 7 and the main chain plate 3 are tightly held and fixed on the cylinder.
The hanging rod 1 is in a required angle range by adjusting the connecting position of the hanging rod 1 and the connecting plate 2.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a staple bolt formula safety belt stores pylon, hugs closely and is fixed in on the cylinder that can bear gravity, its characterized in that, including loop through round pin hub connection and be annular main chain board (3), secondary chain board (4), euphroe device (5), fastening belt (7), secondary chain board two (9) and pulling force limiting device (6), euphroe device (5) are used for tightening up fastening belt (7) and make main chain board (3) firm compress tightly on the cylinder surface, through bolt fixed connection connecting plate (2) on main chain board (3), are used for articulating peg (1) of fixed safety belt through bolt fixed connection on connecting plate (2).
2. The hoop-type safety belt hanger as claimed in claim 1, wherein the connecting plate (2) has a plurality of threaded holes (201), the hanging rod (1) is fixed in different threaded holes (201) through bolts for angle adjustment, and the hanging ring (8) is fixed on the hanging rod (1).
3. The hooped safety harness hanger of claim 2, wherein there are at least two of the loops (8).
4. The hoop-type safety belt hanger as claimed in claim 1, wherein the rope tensioning device (5) comprises an upper support plate (13), a worm wheel shaft (15) and a lower support plate (14), the worm wheel shaft (15) is movably supported between the upper support plate (13) and the lower support plate (14), the end of the worm wheel shaft (15) is fixedly connected with the worm wheel (11), the middle of the worm wheel shaft (15) is provided with an open slot (1501) for allowing the head of the fastening belt (7) to pass through, the upper support plate (13) is fixedly connected with two lug plates (17), a worm shaft (18) is rotatably connected between the two lug plates (17), a worm (12) meshed with the worm wheel (11) is arranged on the worm shaft (18), one end of the worm shaft (18) is fixedly connected with a handle (19), and the upper support plate (13) and the lower support plate (14) are fixedly connected to one end of the first secondary member (4) through a pin shaft.
5. The hoop-type safety belt hanger as claimed in claim 1, wherein the tension limiting device (6) comprises a hinge lug plate B (22), a pressing plate A (23), a pressing plate B (24) and a hinge lug plate A (21) which are parallel to each other, the upper end and the lower end between the pressing plate A (23) and the pressing plate B (24) respectively slide through a spring guide pin (26), a spring (25) is sleeved on the spring guide pin (26), the spring (25) is telescopically positioned between the pressing plate A (23) and the pressing plate B (24), and the head of the spring guide pin (26) is positioned between the pressing plate B (24) and the hinge lug plate A (21);
the middle part between the pressure plate A (23) and the pressure plate B (24) slides through two limit guide pins (27), and the head parts of the limit guide pins (27) are positioned between the hinge lug plate B (22) and the pressure plate A (23); the end part of the spring guide pin (26) is fixed with the hinge lug plate B (22) through a bolt, and the limit guide pin (27) is fixed with the hinge lug plate A (21) through a bolt;
the hinge lug plate B (22) is connected to one end of the second auxiliary chain plate (9) through a pin shaft, and the hinge lug plate A (21) is connected to one end of the main chain plate (3) through a pin shaft.
6. The hoop-type safety belt hanger as claimed in claim 5, wherein a stepped surface (2701) is circumferentially formed on the limit guide pin (27), the stepped surface (2701) is located between the pressing plate A (23) and the pressing plate B (24), and a clearance distance is formed between the stepped surface (2701) and the pressing plate B (24).
7. The hoop-type safety belt hanger as claimed in claim 4, wherein at least three connecting rods (16) are fixedly connected between the upper support plate (13) and the lower support plate (14).
8. A hoop style harness hanger as claimed in claim 5, wherein said spring (25) is a stiff spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221440530.4U CN217854218U (en) | 2022-06-10 | 2022-06-10 | Staple bolt formula safety belt stores pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221440530.4U CN217854218U (en) | 2022-06-10 | 2022-06-10 | Staple bolt formula safety belt stores pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217854218U true CN217854218U (en) | 2022-11-22 |
Family
ID=84095675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221440530.4U Active CN217854218U (en) | 2022-06-10 | 2022-06-10 | Staple bolt formula safety belt stores pylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217854218U (en) |
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2022
- 2022-06-10 CN CN202221440530.4U patent/CN217854218U/en active Active
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