CN216703211U - Exempt from to tear open safety hook and take buffering safety belt convenient to lateral sliding - Google Patents
Exempt from to tear open safety hook and take buffering safety belt convenient to lateral sliding Download PDFInfo
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- CN216703211U CN216703211U CN202122595011.7U CN202122595011U CN216703211U CN 216703211 U CN216703211 U CN 216703211U CN 202122595011 U CN202122595011 U CN 202122595011U CN 216703211 U CN216703211 U CN 216703211U
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- hook
- safety
- clamping strip
- belt
- disassembly
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- 238000007689 inspection Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
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Abstract
The utility model discloses a disassembly-free safety hook convenient to slide transversely and a safety belt with a buffer. The utility model has the advantages that when the side branch rod is hung on the cross beam and moves along the cross beam, the side branch rod can push the clamping strip to rotate to open the opening of the hook body, at the moment, the hook body is still hung on the cross beam and does not separate, and after the side branch rod is moved away, the clamping strip loses the effect of the side branch rod and resets to lock the opening, so that the hook can be prevented from being detached when the side branch rod slides transversely, and the utility model is convenient and has higher safety; the utility model also provides a safety belt with a buffer, and when the safety belt falls, the elastic buffer rope can effectively provide buffer and reduce impact injury.
Description
Technical Field
The utility model belongs to a building construction safety protection device, and particularly relates to a disassembly-free safety hook convenient to transversely slide and a safety belt with a buffer.
Background
At present during aerial work safety inspection (especially tower crane crossbeam conventional safety inspection and maintenance activity), the security of guaranteeing the operation is brought to most adoption conventional safety, whole inspection process efficiency is very low, it is always, personnel must carefully operate, need hang and establish two safety belts and go forward in turn even (guarantee that the couple that has at least a safety belt at any moment hangs and establishes on the crossbeam in order to ensure operation personnel safety), because there is the vertically collateral branch pole on the crossbeam when going forward, so the safety belt couple can't pass through, need hang on the crossbeam after walking around the side branch pole with the couple after detaching from the crossbeam, whole inspection maintenance process is wasted time and energy, simultaneously very big reduction inspection and maintenance efficiency. And when the operation of workers is not standard, the hooks of the two safety belts are taken down simultaneously, the side branch rods are not wound in time, and the side branch rods are hung on the cross beam again, so that great potential safety hazards are generated.
In addition, the length of the free end of the safety rope of the common safety belt is more than 1.5 meters, and the legs of the personnel for inspection and maintenance are easily caught by the overlong end of the free rope when the personnel transversely inspect the safety belt, so that the operation is inconvenient. Hang and establish ordinary safety belt in case the accident that falls takes place, personnel hang the point from being higher than the couple and fall (the big arm crossbeam inspection process of tower crane does not have high string point, so can't hang highly low usefulness), and the safety belt falls highly to be greater than 2 meters, and violent falling is nevertheless had the safety belt protection, nevertheless lacks the buffering, and the impact force can lead to the fact great secondary damage for the maintenance personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a disassembly-free safety hook convenient to slide transversely and a safety belt with a buffer, and aims to overcome the defect that the conventional safety belt hook and the safety belt have larger potential safety hazards in use in the prior art.
The technical scheme for solving the technical problems is as follows: the utility model provides an exempt from to tear open safety hook convenient to lateral sliding, its includes the coupler body, the bottom of coupler body is fixed with the becket bridle, coupler body opening side is equipped with and is used for opening or locking open-ended card strip, the one end of card strip with the coupler body is articulated and articulated department is equipped with the elastic component that resets, the card strip receives the perpendicular to can rotate an angle around articulated department during the planar exogenic action of coupler body, after external force eliminates the elastic component that resets makes the card strip resets and keeps the locking the opening.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, when the opening is locked by the clamping strip, the end face of the other end of the clamping strip is abutted to the hook body.
Adopt the beneficial effect of above-mentioned further scheme to be, simple structure, the opening of hook can effectively be locked to the card strip.
Furthermore, the lower end of the clamping strip is hinged with the hinged lower part of the hook body, and the end face of the upper end of the clamping strip is abutted against the end face of the lower bent end of the upper part of the hook body.
The beneficial effect who adopts above-mentioned further scheme is, accord with people's use habit more, articulate the operation of this exempting from to tear open safety hook on to the crossbeam when convenient originated, also make things convenient for the operation of tearing down when finishing using, make things convenient for one hand to initiate and articulate and finally pull down.
Furthermore, the end surface of the upper end of the clamping strip and the end surface of the lower bent end of the upper part of the hook body are inclined surfaces matched with each other.
Adopt above-mentioned further scheme's beneficial effect to adopt inclined plane form butt for the card strip possesses the effect that one-way atress rotated and opened, then receives the oblique terminal surface of coupler body to block unable rotation during reverse atress, and the security is better.
Further, the hook body is provided with a hinged support at the hinged position, the lower end of the clamping strip is provided with a connecting lug which is provided with a pin hole and can extend into the hinged support, and the connecting lug is hinged with the hinged support through a pin shaft.
The beneficial effect of adopting above-mentioned further scheme is, simple structure, easy manufacturing.
Further, the elastic reset piece is a torsion spring.
The technical scheme has the advantages that the torsion spring realizes the function of resetting the clamping strip, the structure and the installation mode are familiar to technical personnel in the field, and the processing and the production are convenient.
The utility model also provides a safety belt with buffer, which comprises the disassembly-free safety hook and a belt body, wherein one end of the belt body is fixedly connected with the rope ring, and the belt body at least comprises a section of elastic buffer rope.
In particular, the total length of the belt body is between 0.5 and 1 m.
The beneficial effect of adopting above-mentioned further scheme is that, increase one section elastic buffer rope and area body total length and be within 0.5-1m, can guarantee that the height that falls when falling by accident is less to the impact force is less, simultaneously because the cushioning effect of elastic buffer rope can further reduce the impact damage.
Furthermore, two disassembly-free safety hooks are simultaneously arranged, wherein one disassembly-free safety hook is connected with the belt body through a supporting belt.
The beneficial effect of adopting the further proposal is that.
Compared with the prior art, the utility model has the technical effects and advantages that:
when the disassembly-free safety hook is hung on the cross beam and moves along the cross beam, if the cross beam is provided with the side branch rod, the side branch rod pushes the clamping strip to rotate to open the opening of the hook body, at the moment, the hook body is still hung on the cross beam and does not separate, and after the side branch rod is moved away, the clamping strip loses the action of the side branch rod and automatically resets under the action of the resetting elastic piece to lock the opening of the hook body, so that the disassembly of the hook can be avoided when the transverse sliding is carried out, the use is more convenient and the safety is higher; the utility model also provides a safety belt with a buffer, which is provided with a section of elastic buffer rope besides the disassembly-free safety hook, and when the safety belt falls, the elastic buffer rope can effectively provide buffer, so that the impact injury of the belt body to a user is reduced.
Drawings
FIG. 1 is an isometric view of a transversely sliding non-dismantling safety hook according to the present invention;
FIG. 2 is a schematic view of the non-dismantling safety hook shown in FIG. 1 hanging on a beam in a using state;
FIG. 3 is a front view of the non-disassembly safety hook of FIG. 1;
FIG. 4 is a left side view of the non-dismantling safety hook shown in FIG. 3 after the opening is opened by an external force;
fig. 5 is a schematic view of a use state of the safety belt with buffer provided by the utility model hung on a cross beam.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a hook body; 2. a rope loop; 3. clamping the strip; 4. a restoring elastic member; 5. a hinged support; 6. a pin shaft; 7. a belt body; 8. an elastic buffer rope; 9. a cross beam; 10. side struts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., are used, they indicate orientation or positional relationship based on that shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the utility model provides a disassembly-free safety hook convenient to slide transversely, which comprises a hook body 1, wherein a rope ring 2 is fixed at the bottom of the hook body 1, a clamping strip 3 for opening or closing the opening is arranged on the opening side of the hook body 1, one end of the clamping strip 3 is hinged with the hook body 1, a resetting elastic part 4 is arranged at the hinged part, the clamping strip 3 can rotate around the hinged part for an angle under the action of an external force perpendicular to the plane of the hook body 1, and the resetting elastic part 4 enables the clamping strip 3 to reset and keep closing the opening after the external force is eliminated.
The hook body and the clamping strip of the disassembly-free safety hook are preferably made of high-strength hard materials, and can be made of steel or other alloys or high-strength hard plastics.
In an embodiment of the present invention, when the locking strip 3 locks the opening, the end surface of the other end of the locking strip 3 abuts against the hook body 1.
It is understood that the clamping strip can be hinged with the hook body at the lower end or the upper end, and the other end is abutted with the other side of the opening of the hook body to close the opening.
In one embodiment of the utility model, the lower end of the clamping strip 3 is hinged with the hinged lower part of the hook body 1, and the end surface of the upper end of the clamping strip 3 is abutted with the end surface of the downward bent end of the upper part of the hook body 1.
It should be noted that the present invention is not limited to the lower end of the clip strip being hinged to the hook body, and the upper end may be hinged to the hook and the lower end may abut against the lower portion of the hook body.
In one embodiment of the present invention, the end surface of the upper end of the clamping strip 3 and the end surface of the downward bent end of the upper part of the hook body 1 are mutually matched inclined surfaces.
It should be noted that the inclined angle of the inclined plane is preferably within 30-60 degrees, and after adopting the above structure, the clamping strip can only rotate in one direction, can reset but is blocked after abutting against the upper lower hook end surface of the hook body.
In one embodiment of the present invention, the hook body 1 is provided with a hinge support 5 at the hinge joint, the lower end of the clamping strip 3 is provided with a connecting lug with a pin hole and capable of extending into the hinge support 5, and the connecting lug is hinged to the hinge support 5 through a pin 6.
It should be understood that the above-mentioned structure is only an alternative and not limited, and a U-shaped fork-shaped engaging lug may be provided on the clip strip, and a support which can extend into the U-shaped fork-shaped engaging lug may be provided on the hook body.
In one embodiment of the present invention, the return elastic member 4 is a torsion spring.
As shown in fig. 5, the utility model further provides a safety belt with a buffer, which comprises the disassembly-free safety hook and a belt body 7, wherein one end of the belt body 7 is fixedly connected with the rope ring 2, and the belt body 7 at least comprises a section of elastic buffer rope 8.
It is understood that the belt body may be formed entirely of an elastic cushioning cord or a length of elastic cushioning cord may be formed with a conventional high strength inelastic cord.
In one embodiment of the utility model, the total length of the belt body 7 is between 0.5 and 1 m.
In one embodiment of the present invention, two detachment-free safety hooks are provided, wherein one detachment-free safety hook is connected with the belt body 7 through a supporting belt.
It needs to be explained that, a safety belt with buffer has two disassembly-free safety hooks at the same time, so that double insurance is obtained, and the safety is higher.
The basic principle of the utility model is that the hook body 1 of the disassembly-free safety hook is provided with a clamping strip 3 which can rotate in a plane vertical to the hook body, when the hook body is hung on a cross beam 9, the hook body also moves along the cross beam along with the movement of a maintainer along the cross beam, when the hook body passes through a side support rod 10 on the cross beam, the clamping strip is blocked by the side support rod and is forced to rotate along the hinged part of the clamping strip and the hook body to open an opening, at the moment, the hook body is still hung on the cross beam 9 and is not disassembled, the effective protection effect can be still achieved, when the hook body is completely removed from the side support rod in the continuous forward movement, the side support rod is separated from the clamping strip, and the clamping strip resets under the action of a resetting elastic piece to lock the opening of the hook body again. When moving along the beam, the hook body rope ring part can be pulled by a single hand to move forwards. The whole body has the characteristics of no disassembly, convenient use and higher safety.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a exempt from to tear open safety hook convenient to lateral sliding, a serial communication port, including coupler body (1), the bottom of coupler body (1) is fixed with becket bridle (2), coupler body (1) opening side is equipped with and is used for opening or locking open-ended card strip (3), the one end of card strip (3) with coupler body (1) articulated and articulated department is equipped with elastic component (4) that resets, card strip (3) receive the perpendicular to can rotate an angle around articulated department during coupler body (1) planar external force is used, external force elimination back elastic component (4) that resets make card strip (3) reset and keep the locking the opening.
2. The disassembly-free safety hook convenient to transversely slide is characterized in that when the clamping strip (3) locks the opening, the end face of the other end of the clamping strip (3) is abutted to the hook body (1).
3. The disassembly-free safety hook convenient to slide transversely as claimed in claim 2, wherein the lower end of the clamping strip (3) is hinged with the hinged lower part of the hook body (1), and the upper end face of the clamping strip (3) is abutted with the end face of the downward bent end of the upper part of the hook body (1).
4. The disassembly-free safety hook convenient for transverse sliding is characterized in that the end surface of the upper end of the clamping strip (3) and the end surface of the downward bent end of the upper part of the hook body (1) are mutually matched inclined surfaces.
5. The disassembly-free safety hook convenient for transverse sliding is characterized in that the hook body (1) is provided with a hinged support (5) at the hinged position, the lower end of the clamping strip (3) is provided with a connecting lug which is provided with a pin hole and can extend into the hinged support (5), and the connecting lug is hinged with the hinged support (5) through a pin shaft (6).
6. A disassembly-free safety hook convenient to slide transversely as claimed in any one of claims 1 to 5, characterized in that the return elastic member (4) is a torsion spring.
7. A safety belt with buffer, characterized in that, it comprises the non-dismantling safety hook as claimed in any one of claims 1 to 6 and a belt body (7) with one end fixedly connected with the rope ring (2), the belt body (7) comprises at least one section of elastic buffer rope (8).
8. A cushioned safety belt according to claim 7, characterized in that said belt body (7) has a total length comprised between 0.5 and 1 m.
9. A safety belt with buffer as claimed in claim 7, characterized by having two non-dismantling safety hooks, one of which is connected to the belt body (7) by a stay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595011.7U CN216703211U (en) | 2021-10-27 | 2021-10-27 | Exempt from to tear open safety hook and take buffering safety belt convenient to lateral sliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595011.7U CN216703211U (en) | 2021-10-27 | 2021-10-27 | Exempt from to tear open safety hook and take buffering safety belt convenient to lateral sliding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216703211U true CN216703211U (en) | 2022-06-10 |
Family
ID=81876455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595011.7U Active CN216703211U (en) | 2021-10-27 | 2021-10-27 | Exempt from to tear open safety hook and take buffering safety belt convenient to lateral sliding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216703211U (en) |
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2021
- 2021-10-27 CN CN202122595011.7U patent/CN216703211U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20240123 Granted publication date: 20220610 |
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| PP01 | Preservation of patent right |