CN216433333U - Lifting mechanism for detecting safety tongs at bottom beam of elevator car - Google Patents
Lifting mechanism for detecting safety tongs at bottom beam of elevator car Download PDFInfo
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- CN216433333U CN216433333U CN202122346047.1U CN202122346047U CN216433333U CN 216433333 U CN216433333 U CN 216433333U CN 202122346047 U CN202122346047 U CN 202122346047U CN 216433333 U CN216433333 U CN 216433333U
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Abstract
The utility model aims at providing a carry and draw mechanism that is used for elevator car floorbar safety tongs to detect, its characterized in that: the device consists of a clamping plate, a base, two supporting plates, a top plate, a lifting screwing base, a lifting platform, a hanging plate, a tension detection hook, a tension detector, a safety gear hook, a lifting screw rod and a lifting screwing plate, wherein each supporting plate is provided with a lifting guide rail; overall structure is simple, convenient operation, mainly used is to the detection of elevator car floorbar safety tongs, adopts spiral to revolve wrong formula structural design, revolves to twist through the screw lead screw and realizes carrying of lift platform to cooperation pulling force monitoring devices is used for carrying fixed detection to the safety tongs of elevator car floorbar, whether reach elevator car floorbar safety tongs tensile settlement, save the manpower and carry the inconvenience that the operation brought, it is more accurate to detect, the operation security is higher, improve operation handle controllability and efficiency.
Description
Technical Field
The utility model relates to an elevator subassembly field especially relates to a carry and draw mechanism that is used for elevator car floorbar safety tongs to detect.
Background
The elevator is required to be continuously increased due to the rapid development of economy, the performance requirement on the elevator is stricter and stricter, in an elevator system, a car bottom beam safety gear is a mechanical device which enables a car or a counterweight to stop moving towards a dangerous direction, the operation safety and the stability of the whole elevator system are related, the safety gear device acts to enable a rope clamping gear to clamp a speed limiter rope through the action of a speed limiter, the speed limiter rope pulls a safety gear link mechanism which drives a safety gear braking element to be in contact with a guide rail along with the downward operation of the car, and the safety gears on two sides of the guide rail are simultaneously clamped on the guide rail to achieve the braking of the car, so that the safety gear is an important device in the safety operation guarantee of the elevator; therefore, the tension detection of the elevator safety gear is also particularly critical and is a very critical item in the elevator acceptance qualification measurement standard, the tension detection of the conventional elevator safety gear is to detect the tension of the safety gear by manually using a tension tool, and the tension detection lacks strong support in the lifting process; to sum up, need an utensil can conveniently carry and draw the time, can also be convenient for the pulling force of safety tongs to detect, improve the security of whole controlling, go to effectively solve difficult point and problem in the in-service use, make the detection of elevator safety tongs more handy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adopt spiral to revolve wrong formula structural design, revolve wrong the carrying of realizing lift platform through the screw lead screw and draw to cooperation pulling force monitoring devices is used for carrying out carrying and draws fixed detection to the safety tongs of elevator car floorbar, whether reach the tensile settlement of elevator car floorbar safety tongs, save the manpower and carry the inconvenience that the operation brought, detect more accurately, the operation security is higher, improve the lifting mechanism that the elevator car floorbar safety tongs of operation handle nature and efficiency detected.
The technical scheme of the utility model is that: the utility model provides a carry and draw mechanism that is used for elevator car floorbar safety tongs to detect which characterized in that: the device comprises a clamping plate, a base, two supporting plates, a top plate, a lifting screwing base, a lifting platform, a hanging plate, a tension detection hook, a tension detector, a safety tongs hook, a lifting screw rod and a lifting screwing disc, wherein the clamping plate is also provided with a plurality of clamping holes, the plurality of clamping holes are horizontally distributed on the inner side of the clamping plate in parallel at the same interval, the plurality of clamping holes are fixedly connected with the clamping plate, the base is positioned on the upper part of one side of the clamping plate far away from the plurality of clamping holes, the base is fixedly connected with the clamping plate, the two supporting plates are in mirror image structures and positioned on the upper part of the base, the two supporting plates are fixedly connected with the base, any supporting plate is also provided with a lifting guide rail, the lifting guide rail is positioned on the inner sides of the supporting plates, the lifting guide rail is fixedly connected with the supporting plates, the top plate is positioned at a position close to the top part between the two supporting plates, one end of the top plate is fixedly connected with one of the supporting plates, the other end of the top plate is fixedly connected with the other supporting plate, the lifting screwing base is positioned at the upper part of the top plate, the lifting screwing base is fixedly connected with the top plate, the lifting platform is positioned between the base and the top plate and positioned at the position between the two supporting plates, the lifting platform is movably connected with the two supporting plates, the hanging plate is positioned at the outer side of the lifting platform, the hanging plate is fixedly connected with the lifting platform, the tension detection hook is positioned at the lower part of the hanging plate, one end of the tension detection hook is detachably connected with the hanging plate, the tension detector is positioned at the lower part of the tension detection hook, the tension detector is detachably connected with the other end of the tension detection hook, and the safety tongs hook is positioned at the lower part of the tension detector, one end of the safety tongs hook is detachably connected with the tension detector, the lifting screw rod is located between the base and the top plate and located at a position between the two supporting plates, one end of the lifting screw rod penetrates through the top plate and is connected with the lifting screwing base, the other end of the lifting screw rod penetrates through the lifting platform and is connected with the base, the lifting screwing disc is located on the upper portion of the lifting screwing base, and the lifting screwing disc is connected with the lifting screwing base.
Furthermore, the clamping holes are all in a round-angle long hole structure.
Further, the lifting screwing base is a base block with a ball bearing.
Further, the lifting platform is a steel plate piece with an internal thread hole.
Furthermore, the hanging plate is a steel plate part with hollow holes.
Further, the lifting screwing disc is a hand-operated wheel disc.
The beneficial effects of the utility model reside in that: this carry and draw mechanism overall structure is simple, high durability and convenient operation, mainly used is to the detection of elevator car floorbar safety tongs, adopt spiral to revolve wrong formula structural design, revolve to twist through the screw lead screw and realize lifting platform carry, and cooperation pulling force monitoring devices is used for carrying out carrying and draws fixed detection to the safety tongs of elevator car floorbar, whether reach elevator car floorbar safety tongs pulling force's settlement, save the manpower and carry the inconvenience that the operation brought, it is more accurate to detect, the operation security is higher, improve operation handle controllability and efficiency.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the lifting operation state of the present invention.
Wherein: 1. clamping plate 2, clamping hole 3 and base
4. Supporting plate 5, lifting guide rail 6 and top plate
7. Lifting screwing base 8, lifting platform 9 and hanging plate
10. Tension detection hook 11, tension detector 12 and safety tongs hook
13. Lifting screw 14 and lifting screwing disc
Detailed Description
The following provides a brief description of the embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 and 2, the lifting mechanism for detecting the safety gear of the bottom beam of the elevator car is characterized in that: the clamp plate is characterized by comprising a clamp plate 1, a base 3, two support plates 4, a top plate 6, a lifting screwing base 7, a lifting platform 8, a hanging plate 9, a tension detection hook 10, a tension detector 11, a safety gear hook 12, a lifting screw 13 and a lifting screwing disc 14, wherein a plurality of clamp holes 2 are further arranged on the clamp plate 1, the distances among the clamp holes 2 with the same interval are horizontally distributed on the inner side of the clamp plate 1 in parallel, the clamp holes 2 are fixedly connected with the clamp plate 1, the base 3 is arranged on the upper portion of one side of the clamp plate 1 far away from the clamp holes 2, the base 3 is fixedly connected with the clamp plate 1, the two support plates 4 are in mirror image structure and are arranged on the upper portion of the base 3, the two support plates 4 are fixedly connected with the base 3, a lifting guide rail 5 is further arranged on any support plate 4, and the lifting guide rail 5 is arranged on the inner side of the support plates 4, the lifting guide rail 5 is fixedly connected with the support plates 4, the top plate 6 is positioned at a position between the two support plates 4 close to the top, one end of the top plate 6 is fixedly connected with one of the support plates 4, the other end of the top plate 6 is fixedly connected with the other support plate 4, the lifting screwing base 7 is positioned at the upper part of the top plate 6, the lifting screwing base 7 is fixedly connected with the top plate 6, the lifting platform 8 is positioned between the base 3 and the top plate 6, the lifting platform 8 is positioned at a position between the two support plates 4, the lifting platform 8 is movably connected with the two support plates 4, the hanging plate 9 is positioned at the outer side of the lifting platform 8, the hanging plate 9 is fixedly connected with the lifting platform 8, the tension detection hook 10 is positioned at the lower part of the hanging plate 9, one end of the tension detection hook 10 is detachably connected with the hanging plate 9, the tension detector 11 is located at the lower portion of the tension detection hook 10, the tension detector 11 is detachably connected with the other end of the tension detection hook 10, the safety gear hook 12 is located at the lower portion of the tension detector 11, one end of the safety gear hook 12 is detachably connected with the tension detector 11, the lifting screw 13 is located between the base 3 and the top plate 6, the lifting screw 13 is located at a position between the two support plates 4, one end of the lifting screw 13 penetrates through the top plate 6 and is connected with the lifting screwing base 7, the other end of the lifting screw 13 penetrates through the lifting platform 8 and is connected with the base 3, the lifting screwing disc 14 is located at the upper portion of the lifting screwing base 7, and the lifting screwing disc 14 is connected with the lifting screwing base 7. The clamping holes 2 are all in a round angle long hole structure. The lifting screw base 7 is a base block with a ball bearing. The lifting platform 8 is a steel plate with an internal threaded hole. The hanging plate 9 is a steel plate with hollow holes. The lifting screwing disc 14 is a hand-operated wheel disc.
The working mode is as follows: the lifting mechanism is mainly used for tension detection of safety tongs of a bottom beam of an elevator car, and mainly comprises a clamping plate 1, a base 3, two supporting plates 4, a top plate 6, a lifting screwing base 7, a lifting platform 8, a hanging plate 9, a tension detection hook 10, a tension detector 11, a safety tongs hook 12, a lifting screw 13 and a lifting screwing plate 14, when in use, the whole lifting mechanism is firstly clamped at the position where the safety tongs of the bottom beam of the elevator car are lifted and fixed, the safety tongs with the tension detection hook 10, the tension detector 11 and one side of the safety tongs hook 12 are close to the bottom beam of the elevator car, a plurality of clamping holes 2 are also arranged on the clamping plate 1, the clamping holes 2 are horizontally distributed at the same interval at the position where the inner side of the clamping plate 1 is far away from the tension detection hook 10, the tension detector 11 and the safety tongs hook 12 in parallel, each clamping hole 2 adopts a round-angle long hole structure, so that the whole body and the bottom beam of the elevator car can be conveniently clamped, and the round-angle long hole structure of each clamping hole 2 is also convenient for adjusting the left-right distance during clamping; then, an operator hooks a safety gear hook 12 on a safety gear of a bottom beam of an elevator car, a lifting screwing disc 14 on the upper part of a lifting screwing base 7 is used for rotating, the lifting screwing disc 14 adopts a hand-operated wheel disc, so that screwing operation of the operator is more flexible, so as to drive lifting screws 13 in two support plates 4 to rotate, the lifting screwing base 7 adopts a base block with ball bearings, the ball bearings in the lifting screwing disc 14 can enable the lifting screwing disc 14 to drive the lifting screws 13 to rotate more easily and freely, the lifting platform 8 adopts a steel plate with internal thread holes, the internal thread holes of the lifting screwing base and the thread structures of the lifting screws 13 are mutually aligned, the lifting screws 13 are driven to rotate along with clockwise screwing of the lifting screwing disc 14, so as to drive the lifting platform 8 to lift, thereby forming a set of linkage mechanism, and each support plate 4 is also provided with a lifting guide rail 5, because the two supporting plates 4 are fixed on the upper part of the base 3 in a mirror image structure, the lifting guide rails 5 on one side of each supporting plate 4 are also all positioned on the inner side of the base to play a lifting guide role on two sides of the lifting platform 8, so that the lifting platform 8 can move up and down along the lifting guide rails 5, the accuracy of the moving track is ensured, and the movement of the lifting platform 8 is more standard; in addition, the hanging plate 9 arranged at one side of the lifting platform 8 adopts a steel plate part with a hollow hole, the hollow hole of the hanging plate 9 is used for hooking one end of a tension detection hook 10, the other end of the tension detection hook 10 is used for hooking a tension detector 11, the lower part of the tension detector 11 is used for hooking a safety gear hook 12, so that the tension detection hook 10, the tension detector 11 and the safety gear hook 12 form a series connection for hooking the safety gear of the bottom beam of the elevator car, the tension detection hook 10, the tension detector 11, the safety gear hook 12 and the safety gear of the bottom beam of the elevator car are driven to lift along with the lifting of the lifting platform 8, at the moment, the tension detector 11 displays the tension value of the safety gear of the bottom beam of the elevator car, when the numerical value of the elevator car bottom beam safety gear is displayed as a standard set numerical value, the detection of the elevator car bottom beam safety gear is qualified; complete equipment simple structure, convenient operation adopt spiral to revolve to twist formula structural design, revolve to twist through the screw lead screw and realize lifting platform's carrying and draw to cooperation pulling force monitoring devices is used for carrying and draws fixed detection to the safety tongs of elevator car floorbar, whether reaches the tensile settlement of elevator car floorbar safety tongs, saves the manpower and carries the inconvenience that the operation brought, detects more accurately, the operation security is higher, improves operation handle nature controlled and efficiency.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a carry and draw mechanism that is used for elevator car floorbar safety tongs to detect which characterized in that: the device comprises a clamping plate, a base, two supporting plates, a top plate, a lifting screwing base, a lifting platform, a hanging plate, a tension detection hook, a tension detector, a safety tongs hook, a lifting screw rod and a lifting screwing disc, wherein the clamping plate is also provided with a plurality of clamping holes, the plurality of clamping holes are horizontally distributed on the inner side of the clamping plate in parallel at the same interval, the plurality of clamping holes are fixedly connected with the clamping plate, the base is positioned on the upper part of one side of the clamping plate far away from the plurality of clamping holes, the base is fixedly connected with the clamping plate, the two supporting plates are in mirror image structures and positioned on the upper part of the base, the two supporting plates are fixedly connected with the base, any supporting plate is also provided with a lifting guide rail, the lifting guide rail is positioned on the inner sides of the supporting plates, the lifting guide rail is fixedly connected with the supporting plates, the top plate is positioned at a position close to the top part between the two supporting plates, one end of the top plate is fixedly connected with one of the supporting plates, the other end of the top plate is fixedly connected with the other supporting plate, the lifting screwing base is positioned at the upper part of the top plate, the lifting screwing base is fixedly connected with the top plate, the lifting platform is positioned between the base and the top plate and positioned at the position between the two supporting plates, the lifting platform is movably connected with the two supporting plates, the hanging plate is positioned at the outer side of the lifting platform, the hanging plate is fixedly connected with the lifting platform, the tension detection hook is positioned at the lower part of the hanging plate, one end of the tension detection hook is detachably connected with the hanging plate, the tension detector is positioned at the lower part of the tension detection hook, the tension detector is detachably connected with the other end of the tension detection hook, and the safety tongs hook is positioned at the lower part of the tension detector, one end of the safety tongs hook is detachably connected with the tension detector, the lifting screw rod is located between the base and the top plate and located at a position between the two supporting plates, one end of the lifting screw rod penetrates through the top plate and is connected with the lifting screwing base, the other end of the lifting screw rod penetrates through the lifting platform and is connected with the base, the lifting screwing disc is located on the upper portion of the lifting screwing base, and the lifting screwing disc is connected with the lifting screwing base.
2. The lifting mechanism for detecting the safety gear of the bottom beam of the elevator car as claimed in claim 1, characterized in that: the clamping holes are all in a round angle long hole structure.
3. The lifting mechanism for detecting the safety gear of the bottom beam of the elevator car as claimed in claim 1, characterized in that: the lifting screwing base is a base block with a ball bearing.
4. The lifting mechanism for detecting the safety gear of the bottom beam of the elevator car as claimed in claim 1, characterized in that: the lifting platform is a steel plate piece with an internal thread hole.
5. The lifting mechanism for detecting the safety gear of the bottom beam of the elevator car as claimed in claim 1, characterized in that: the hanging plate is a steel plate part with hollow holes.
6. The lifting mechanism for detecting the safety gear of the bottom beam of the elevator car as claimed in claim 1, characterized in that: the lifting screwing disc is a hand-operated wheel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346047.1U CN216433333U (en) | 2021-09-27 | 2021-09-27 | Lifting mechanism for detecting safety tongs at bottom beam of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346047.1U CN216433333U (en) | 2021-09-27 | 2021-09-27 | Lifting mechanism for detecting safety tongs at bottom beam of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216433333U true CN216433333U (en) | 2022-05-03 |
Family
ID=81321481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346047.1U Active CN216433333U (en) | 2021-09-27 | 2021-09-27 | Lifting mechanism for detecting safety tongs at bottom beam of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216433333U (en) |
-
2021
- 2021-09-27 CN CN202122346047.1U patent/CN216433333U/en active Active
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