CN213698632U - Safety belt hanging point device - Google Patents
Safety belt hanging point device Download PDFInfo
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- CN213698632U CN213698632U CN202022619247.5U CN202022619247U CN213698632U CN 213698632 U CN213698632 U CN 213698632U CN 202022619247 U CN202022619247 U CN 202022619247U CN 213698632 U CN213698632 U CN 213698632U
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- connecting plate
- safety belt
- point device
- electrical equipment
- hanging point
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Abstract
The utility model relates to an electrical equipment repairs auxiliary device's technical field, especially relate to a safety belt hangs some device, be convenient for operate, improve and use the reliability, guarantee the fastening nature of being connected with the electrical equipment base, improve the security, including the connecting plate, bandage and connecting piece, the one end of connecting plate is provided with the mounting groove, and the rotatable installation axle that is provided with in mounting groove department, the one end of installation axle is provided with ratchet, the other end of installation axle is provided with swivel nut, the rotatable drive shaft that is provided with in the outside of connecting plate, be provided with in the drive shaft reset torsion spring and with ratchet complex pawl mechanism, the tip of drive shaft is provided with pulls the handle, the one end and the installation hub connection of bandage, the other end of bandage passes through the connecting piece and.
Description
Technical Field
The utility model relates to an electrical equipment maintains the technical field who overhauls the auxiliary device, especially relates to a safety belt hangs some devices.
Background
It is known that when servicing electrical equipment in a substation, for example: the safety belt is used for overhauling electric equipment such as a closed combined electric appliance (the pipe exposed outside the closed combined electric appliance is called a shell and is generally a circular pipe), a high-voltage circuit breaker (generally a square base), a high-voltage isolating switch, a grounding switch (generally the square base) and the like, and the use requirement of the safety belt meets the requirement of high hanging and low using. However, most electrical equipment housings (bases) do not have hanging points for the seat belt to hang on, and therefore, the device is designed to meet the use requirement of the seat belt for high hanging and low hanging. Before the safety belt is used, the safety belt hanging point device is fixed on the base of the electrical equipment, and then a person ties the safety belt and connects a hanging rope of the safety belt to a hanging ring at the top of the hanging point device, so that the person is prevented from accidentally falling when the safety belt is constructed and maintained on the base of the product. At present, the fastening type of the conventional safety belt hanging point device is poor, the hanging point device is easy to rotate around a cylindrical electrical equipment base when an accident occurs, and certain potential safety hazards exist; in addition, the existing safety belt hanging point device has the advantages of simple structure, heavy weight, labor-consuming and tedious use and low reliability, so that the safety belt hanging point device is rarely used.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a safety belt hanging point device convenient to operation improves and uses the reliability, guarantees the fastening nature of being connected with the electrical equipment base, improves the security.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a point device is hung to safety belt, includes connecting plate, bandage and connecting piece, the one end of connecting plate is provided with the mounting groove to at the rotatable installation axle that is provided with of mounting groove department, the one end of installation axle is provided with ratchet, and the other end of installation axle is provided with swivel nut, the rotatable drive shaft that is provided with in the outside of connecting plate, be provided with reset torsion spring in the drive shaft and with ratchet complex pawl mechanism, the tip of drive shaft is provided with pulls the handle, the one end and the installation hub connection of bandage, the other end of bandage passes through the connecting piece can be dismantled with the one end that the mounting groove.
Preferably, the connecting piece includes locking screw, lock nut, linkage plate and quick detach couple, be provided with the fixed round hole of multiunit on the connecting plate, the fixed round hole of multiunit is arranged into a line to adjacent two sets of communicate with each other between the fixed round hole, the quick detach couple is installed in the tip of bandage, the one end and the quick detach couple of linkage plate are connected, and the other end and the locking screw of linkage plate are connected, the tip of locking screw passes a set of fixed round hole and passes through threaded connection with lock nut.
Preferably, a portion of the connector tiles is located within the circular fixing holes, and the width of the connector tiles is greater than the diameter of the circular fixing holes.
Preferably, the connecting plate is made of aluminum alloy, and weight reduction grooves are formed in the front end and the rear end of the connecting plate.
Preferably, the middle part of the connecting plate is connected with a lifting rod, and the top end of the lifting rod is provided with a hanging ring.
(III) advantageous effects
Compared with the prior art, the utility model provides a some devices are hung to safety belt possesses following beneficial effect:
1. according to the safety belt hanging point device, the free end of the binding belt bypasses the electrical equipment base and is fixedly connected with the connecting plate through the connecting piece, the mounting shaft is driven to rotate by rotating the rotating nut, the binding belt is wound on the mounting shaft by the mounting shaft, the binding belt is shortened to tightly bind the electrical equipment base, the mounting shaft is prevented from being reversed through the matching of the ratchet mechanism and the pawl mechanism, the binding belt can be tightened more and more, the electrical equipment base is tightly bound until the binding belt is matched with the connecting plate, the tightness between the binding belt and the electrical equipment base is improved, and the safety and the reliability are improved;
2. this safety belt hangs some device only needs rotate swivel nut with the help of the spanner, can accomplish the locking to the electrical equipment base, and the operation of being convenient for continues to rotate swivel nut during dismantlement for leave the clearance between ratchet and the pawl mechanism, then rotate the drive shaft through pulling the handle and make pawl mechanism and ratchet separate, can loosen the bandage this moment, convenient and fast, the laborsaving operation.
3. The safety belt hanging point device is suitable for electrical equipment in various shapes, is suitable for horizontal and vertical occasions, and basically realizes the application of various equipment and the application of a whole scene.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic plan view of the present invention;
fig. 3 is a schematic perspective view of another angle of the present invention;
fig. 4 is a schematic bottom view of the present invention;
fig. 5 is a schematic view of the present invention at a position a enlarged partially;
in the drawings, the reference numbers: 1. a connecting plate; 2. binding bands; 3. mounting grooves; 4. installing a shaft; 5. a ratchet mechanism; 6. rotating the nut; 7. a drive shaft; 8. a return torsion spring; 9. a pawl mechanism; 10. pulling the handle; 11. locking the screw rod; 12. locking the nut; 13. a connector tile; 14. a quick-release hook; 15. fixing the round hole; 16. a weight reduction groove; 17. a lifting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-5, the utility model discloses a safety belt hanging point device, including connecting plate 1, bandage 2 and connecting piece, one end of connecting plate 1 is provided with mounting groove 3, and rotatable mounting shaft 4 that is provided with in mounting groove 3 department, one end of mounting shaft 4 is provided with ratchet 5, and the other end of mounting shaft 4 is provided with swivel nut 6, and the outside of connecting plate 1 is rotatable to be provided with drive shaft 7, be provided with reset torsion spring 8 and ratchet 9 with ratchet 5 complex on drive shaft 7, the tip of drive shaft 7 is provided with pulls handle 10, one end of bandage 2 is connected with mounting shaft 4, and the other end of bandage 2 can be dismantled with the connecting plate 1 one end of keeping away from mounting groove 3 through the connecting piece and be connected; the free end of the binding band 2 bypasses the electrical equipment base and is fixedly connected with the connecting plate 1 through a connecting piece, the mounting shaft 4 is driven to rotate by rotating the rotating nut 6, the binding band 2 is wound on the mounting shaft 4 by the mounting shaft 4, the binding band 2 is shortened to tightly bind the electrical equipment base, the mounting shaft 4 is prevented from being reversed through the matching of the ratchet mechanism 5 and the pawl mechanism 9, the binding band 2 can be only tightened more and more until the binding band 2 is matched with the connecting plate 1 to tightly bind the electrical equipment base, the locking of the electrical equipment base can be guaranteed, and the safety is improved; only need rotate swivel nut 6 with the help of the spanner, can accomplish the locking to electrical equipment base one end, the operation of being convenient for continues to rotate swivel nut 6 during dismantlement for leave the clearance between ratchet 5 and the pawl mechanism 9, then rotate drive shaft 7 through pulling handle 10 and make pawl mechanism 9 and ratchet 5 separate, can loosen bandage 2 this moment, improve and use the reliability, both be applicable to square electrical equipment base, be applicable to columniform electrical equipment base again.
The connecting piece comprises a locking screw rod 11, a locking nut 12, a connecting plate 13 and a quick-release hook 14, a plurality of groups of fixing round holes 15 are arranged on the connecting plate 1, the plurality of groups of fixing round holes 15 are arranged in a line and are communicated with each other between two adjacent groups of fixing round holes 15, the quick-release hook 14 is arranged at the end part of the binding band 2, one end of the connecting plate 13 is connected with the quick-release hook 14, the other end of the connecting plate 13 is connected with the locking screw rod 11, the end part of the locking screw rod 11 passes through one group of fixing round holes 15 and is connected with the locking nut 12 through threads, one part of the connecting plate 13 is positioned in the fixing round holes 15, the width of the connecting plate 13 is larger than the diameter of the fixing round holes 15, the connecting plate can prevent the binding band from rotating, the locking screw rod 11 can pass through different fixing round holes 15 according to different diameters of the electric equipment bases, and the principle is that the linear, increase the area of contact of bandage 2 and electrical equipment base, guarantee the locking effect to the electrical equipment base, only need during the regulation lift the stainless steel round pin and remove the target position in the opening after put down can, need not to dismantle stainless steel round pin and bandage, the bandage can be suitable for not unidimensional pipe base and square base, through adjusting the position of stainless steel round pin on the opening, can be so that the bandage can be better with base laminating and fixed.
The connecting plate 1 is made of aluminum alloy, the front end and the rear end of the connecting plate 1 are provided with the weight reduction grooves 16, the whole weight is light, the strength is high, the actual safety requirement can be met, and the carrying is convenient.
The middle part of connecting plate 1 is connected with lift bar 17, is connected with lifting device through lift bar 17, accomplishes the hoist and mount to the electrical equipment base, and the lift bar can be dismantled with the connecting plate through the round pin axle and be connected, is provided with two sets of mutually perpendicular's the mounting hole that is used for installing the lift bar on the connecting plate, because in the use, the lift bar must be perpendicular with ground, and there are the level in the electrical equipment base machine and arrange two kinds of circumstances perpendicularly, sets up two sets of mounting holes, the on-the-spot electrical equipment base of adaptation that can be better.
When in use, the free end of the binding belt 2 bypasses the electrical equipment base and is fixedly connected with the connecting plate 1 through a connecting piece, the rotating nut 6 is rotated by a socket wrench to drive the mounting shaft 4 to rotate, the mounting shaft 4 winds the binding belt 2 on the mounting shaft 4, the binding belt 2 is shortened to tightly bind the electrical equipment base, the mounting shaft 4 is prevented from being reversed through the matching of the ratchet mechanism 5 and the pawl mechanism 9, only the binding belt 2 can be tightened more and more until the binding belt 2 is matched with the connecting plate 1 to tightly bind the electrical equipment base, then a person binds one end of a safety belt on the body of the person, the other end of the safety belt is connected with a hanging ring at the end part of the lifting rod, the locking of one end of the electrical equipment base can be completed only by rotating the rotating nut 6 by the socket wrench, the operation is convenient, the rotating nut 6 is continuously rotated during the disassembly, then rotate drive shaft 7 through pulling handle 10 and make pawl mechanism 9 and ratchet 5 separation, can loosen bandage 2 this moment, improve the use reliability, according to the diameter of electrical equipment base is different, can pass different fixed round hole 15 with locking screw 11, the principle of following is that, the straight line distance between locking screw 11 and the installation axle 4 is close better with the diameter of electrical equipment base more, increases the area of contact of bandage 2 and electrical equipment base, guarantees the locking effect to the electrical equipment base.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A safety belt hanging point device is characterized by comprising a connecting plate (1), a binding belt (2) and a connecting piece, wherein one end of the connecting plate (1) is provided with an installation groove (3), a mounting shaft (4) is rotatably arranged at the mounting groove (3), a ratchet mechanism (5) is arranged at one end of the mounting shaft (4), a rotating nut (6) is arranged at the other end of the mounting shaft (4), a driving shaft (7) is rotatably arranged at the outer side of the connecting plate (1), a reset torsion spring (8) and a pawl mechanism (9) matched with the ratchet wheel mechanism (5) are arranged on the driving shaft (7), a pulling handle (10) is arranged at the end part of the driving shaft (7), one end of the binding band (2) is connected with the mounting shaft (4), and the other end of the binding band (2) is detachably connected with one end, far away from the mounting groove (3), of the connecting piece and the connecting plate (1).
2. The safety belt hanging point device according to claim 1, characterized in that the connecting member comprises a locking screw (11), a locking nut (12), a connecting plate (13) and a quick-release hook (14), a plurality of sets of fixing circular holes (15) are arranged on the connecting plate (1), the plurality of sets of fixing circular holes (15) are arranged in a line, two adjacent sets of fixing circular holes (15) are communicated with each other, the quick-release hook (14) is mounted at the end of the binding belt (2), one end of the connecting plate (13) is connected with the quick-release hook (14), the other end of the connecting plate (13) is connected with the locking screw (11), and the end of the locking screw (11) passes through one set of fixing circular holes (15) and is connected with the locking nut (12) through threads.
3. A seat belt anchor arrangement according to claim 2, wherein a portion of the connector plate (13) is located within the circular fixing aperture (15) and the width of the connector plate (13) is greater than the diameter of the circular fixing aperture (15).
4. A safety belt hanging point device according to claim 3, characterized in that the connecting plate (1) is made of aluminum alloy, and weight reduction grooves (16) are provided at both the front end and the rear end of the connecting plate (1).
5. A safety belt hanging point device according to claim 4, characterized in that a lifting bar (17) is connected to the middle of the connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619247.5U CN213698632U (en) | 2020-11-13 | 2020-11-13 | Safety belt hanging point device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619247.5U CN213698632U (en) | 2020-11-13 | 2020-11-13 | Safety belt hanging point device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213698632U true CN213698632U (en) | 2021-07-16 |
Family
ID=76805051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022619247.5U Active CN213698632U (en) | 2020-11-13 | 2020-11-13 | Safety belt hanging point device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213698632U (en) |
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2020
- 2020-11-13 CN CN202022619247.5U patent/CN213698632U/en active Active
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