CN216791569U - Lead spring detection device for boots - Google Patents
Lead spring detection device for boots Download PDFInfo
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- CN216791569U CN216791569U CN202220271354.XU CN202220271354U CN216791569U CN 216791569 U CN216791569 U CN 216791569U CN 202220271354 U CN202220271354 U CN 202220271354U CN 216791569 U CN216791569 U CN 216791569U
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Abstract
The utility model discloses a spring detection device for a guide shoe, wherein a detection assembly comprises a protective cover, a base and a pressure plate; the top of the base is fixedly provided with a spring guide post and a spring guide ring; the spring guide post is vertically fixed on the base; the spring guide post and the spring guide ring are coaxial; the spring is arranged between the spring guide post and the spring guide ring and sleeved outside the spring guide post; the bottom of the protective cover is fixedly connected with the top of the base; a pressure plate channel opening is formed in the top of the protective cover; an opening is formed in the side wall surface of the protective cover; the edge that the protection casing was provided with the open-ended is provided with the scale mark. The spring to be measured is compressed by the dead weight of the pressure plate to deform, the deformation of the spring is observed through the opening arranged on the protective cover, and whether the spring is qualified or not is judged according to the position of the scale mark where the deformation is located. The device has the advantages of simple structure and convenient operation, shortens the detection period, reduces the detection cost and improves the production efficiency.
Description
Technical Field
The utility model relates to the technical field of elevator guide shoe accessories, in particular to a spring detection device for a guide shoe.
Background
At present, a professional tensile tester is conventionally adopted for testing the spring for the guide shoe, but the detection efficiency is low, batch inspection is not easy to realize, and an operator is required to have certain professional knowledge.
Disclosure of Invention
The utility model provides a spring detection device for a guide shoe, which aims to overcome the technical problem.
The technical scheme of the utility model is as follows: a spring detection device for a guide shoe, comprising: the detection platform and the detection assembly;
the detection assembly is fixed above the detection table;
the detection assembly comprises a protective cover, a base and a pressure plate;
the bottom of the base is fixed above the detection table; the top of the base is fixedly provided with a spring guide post and a spring guide ring; the spring guide post is vertically fixed on the base; the spring guide post and the spring guide ring are coaxial; the spring is arranged between the spring guide post and the spring guide ring, and the spring is sleeved outside the spring guide post;
the bottom of the protective cover is fixedly connected with the top of the base; a pressure plate passage opening is formed in the top of the protective cover, and the pressure plate can enter/exit the protective cover through the pressure plate passage opening so as to realize the contact and separation of the pressure plate and the spring;
the side wall surface of the protective cover is provided with an opening so that the spring can be put in or taken out of the protective cover through the opening;
the edge that the protection casing was provided with the open-ended is provided with the scale mark.
Further, the device also comprises a hanging bracket and a hoisting assembly;
the hanger comprises two support columns, a cross beam and a plurality of reinforcing ribs; the bottoms of the supporting columns are vertically fixed on the detection table, and the tops of the two supporting columns are respectively fixedly connected with two ends of the cross beam; the central line of the cross beam is vertically intersected with the axis of the spring guide column; one end of the reinforcing rib is fixedly connected with the supporting column, and the other end of the reinforcing rib is fixedly connected with the top of the detection table;
the hoisting assembly comprises a hand winch, a rope, a first guide wheel and a second guide wheel;
the hand winch is fixedly arranged on the supporting column, the first guide wheel is fixedly arranged on the supporting column, and the second guide wheel is fixedly arranged on the cross beam; one end of the rope is connected with the hand winch, and the other end of the rope sequentially bypasses the first guide wheel, the second guide wheel and the pressure plate to be fixedly connected.
Furthermore, the utility model also comprises a plurality of annular weights,
a pressure adjusting rod is arranged at the top of the pressure plate; the bottom of the pressure adjusting rod is vertically fixed at the top of the pressure plate, and the annular weight is sleeved on the pressure adjusting rod so as to adjust the pressure applied to the top of the pressure plate;
the top of the pressure adjusting rod is fixedly connected with the rope.
Furthermore, a plurality of ground feet are arranged at the bottom of the detection platform.
Has the advantages that: according to the spring detection device for the guide shoe, the spring to be detected is compressed by the self weight of the pressure plate to deform, the deformation of the spring is observed through the opening formed in the protective cover, and whether the spring is qualified or not is judged according to the position of the scale mark where the deformation is located. The device has the advantages of simple structure and convenient operation, shortens the detection period, reduces the detection cost and improves the production efficiency.
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 introduced 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 an overall perspective view of the spring testing device of the present invention;
FIG. 2 is an overall front view of the spring testing device of the present invention;
FIG. 3 is an overall oblique view of the inspection assembly of the present invention;
FIG. 4 is an overall front view of the detection assembly of the present invention;
fig. 5 is a front view of the shield of the present invention.
Wherein: 1. a detection table; 2. a hanger; 3. a detection component; 4. a second guide wheel; 5. a rope; 6. a first guide wheel; 9. a spring; 10. ground feet; 11. a hoisting ring; 12. a protective cover; 13. scale lines; 14. a ring-shaped weight; 15. a spring guide post; 16. a platen; 17. a base; 18. a spring guide ring; 19. a platen passage opening; 20. an opening; 21. a support pillar; 22. a cross beam; 23. a hand winch; 25. a pressure regulating rod; 27. and (5) reinforcing ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The embodiment provides a spring detection device for guide shoe, as shown in fig. 1-5, which can test the spring 9 for guide shoe of elevator by taking the most important performance index of the spring 9 for elevator, namely the stressed compression deformation amount, as a test basis. The method specifically comprises the following steps: a detection table 1 and a detection assembly 3;
the detection assembly 3 is fixed above the detection table 1;
preferably, the detection table 1 in this embodiment is a rectangular parallelepiped frame structure constructed by metal pipes, and metal panels are welded and fixed on the surfaces of the frame.
The detection assembly comprises a protective cover 12, a base 17 and a pressure plate 16;
the bottom of the base 17 is fixed above the detection table 1; the base 17 is provided with a spring guide post 15 and a spring guide ring 18; the spring guide column 15 is vertically fixed on the top of the base 17; the spring 9 is sleeved outside the spring guide ring 18;
the spring guide ring 18 is fixedly arranged at the top of the base 17, and the spring guide ring 18 is coaxial with the spring guide post 15;
the bottom of the detection table 1 is provided with a plurality of ground feet 10. Preferably, in this embodiment, the bottom of the detection table 1 is provided with four feet 10 distributed around the detection assembly 3, so as to facilitate the leveling stability of the whole spring detection device.
The bottom of the protective cover 12 is fixedly connected with the top of the base 17; the top of the protective cover is provided with a pressure plate passage port 19, and the pressure plate 16 can enter/exit the protective cover 12 through the pressure plate passage port 19 so as to realize the contact and separation of the pressure plate 16 and the spring 9;
preferably, the platen in this embodiment is provided with a cylinder structure, and the protective cover is provided with a cover body with an upper opening corresponding to the cylinder structure of the platen; the center line of the pressure plate channel opening 19 coincides with the axis of the spring guide post 15, so that the pressure plate and the spring 9 can be stressed uniformly after the spring 9 is fixed.
The side wall surface of the protective cover 12 is provided with an opening 20 so that the spring 9 can be put in or taken out of the protective cover 12 through the opening 20; the edge of the protective cover 12 provided with the opening 20 is provided with scale marks 13.
The spring detection device also comprises a hanging bracket 2 and a hoisting assembly;
the hanger 2 comprises two support columns 21, a cross beam 22 and a plurality of reinforcing ribs 27; the bottoms of the support columns 21 are vertically fixed on the detection table 1, and the tops of the two support columns 21 are respectively fixedly connected with two ends of the cross beam 22; the center line of the cross beam 22 perpendicularly intersects the axis of the spring guide post 15; one end of the reinforcing rib 27 is fixedly connected with the supporting column 21, and the other end of the reinforcing rib is fixedly connected with the top of the detection table 1;
the hoisting assembly comprises a hand winch 23, a rope 5, a first guide wheel 6 and a second guide wheel 4;
the hand winch 23 is fixedly arranged on the supporting column 21, the first guide wheel 6 is fixedly arranged on the supporting column 21, and the second guide wheel 4 is fixedly arranged on the cross beam 22; one end of the rope 5 is connected with the hand winch 23, and the other end of the rope 5 sequentially bypasses the first guide wheel 6 and the second guide wheel 4 to be fixedly connected with the pressure plate 16.
Preferably, in this embodiment, the hand winch is a common hand winch with a self-locking function in the market, and the hand winch 23 is disposed on one side of the supporting column 21 away from the protective cover 12; the first guide wheel 6 is fixed on the top of the support column 21 provided with the hand winch 23; the second guide wheel 4 is fixedly arranged on the cross beam 22 and is positioned right above the spring guide column 15; one end of the reinforcing rib 27 is fixedly connected with the supporting column 21, and the other end of the reinforcing rib is fixedly connected with the top of the detection table 1; preferably, the reinforcing ribs are made of steel pipe materials, and the whole hanger can be kept stable when the hoisting assembly works.
The spring detection device also comprises a plurality of annular weights 14,
a pressure adjusting rod 25 is arranged at the top of the pressure plate 16; the bottom of the pressure adjusting rod 25 is vertically fixed at the top of the pressure plate 16, the annular weight 14 is sleeved on the pressure adjusting rod 25, and the pressure applied to the top of the pressure plate 16 is adjusted by the weight of the weight and the increase and decrease of the number of the weights.
The top of the pressure adjusting rod 25 is fixedly connected with the rope 5.
Preferably, in this embodiment, the pressure adjustment rod 25 is connected to the rope 5 by a hanging ring 11.
Specifically, when the spring detection device works, firstly, the ground feet are used for leveling the detection platform, then the base and the protective cover are respectively fixed on the detection platform, the spring is sleeved on the spring guide post through the opening, and the spring is kept stable during compression detection due to the arrangement of the spring guide ring. At the moment, the pressure plate enters the interior of the protective cover through the pressure plate passage port to compress the spring. According to the stress performance index of the spring to be detected, the force of the compression spring is adjusted through the self weight of the pressure plate and the number of the weights. Through set up in scale mark on the protection casing, observe whether the atress deformation of spring is in normal scope. After the detection is finished, the hand winch is manually shaken, and the pressing disc is stretched by the rope to move upwards to be separated from the spring. When needs continue to examine next spring, through hand winch's self-locking function, make the pressure disk suspends in midair in the base top, takes out the spring that finishes detecting through the opening on the protection casing to put into the new spring that waits to detect, the spring is placed the back that finishes, removes hand winch's self-locking, the quantity of adjustment weight, and the pressure disk atress compression spring detects again.
The base in this embodiment and the protective cover design are detachable components of a whole that can function independently structure, and realization that can be convenient is when the different spring of size is detected to needs, changes spring guide post and spring guide ring and awaits measuring spring assorted base.
Through the height of adjustment spring guide post, also can make when the spring transships, treat the detection spring and protect, prevent the damage of spring.
The utility model has simple structure and convenient operation, can shorten the detection period, reduce the detection cost and improve the productivity.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A spring detection device for guide shoes is characterized by comprising: the device comprises a detection table (1) and a detection assembly (3);
the detection assembly (3) is fixed above the detection table (1);
the detection assembly comprises a protective cover (12), a base (17) and a pressure plate (16);
the bottom of the base (17) is fixed above the detection table (1); the top of the base (17) is fixedly provided with a spring guide post (15) and a spring guide ring (18); the spring guide column (15) is vertically fixed on the base (17); the spring guide post (15) and the spring guide ring (18) are coaxial; the spring (9) is arranged between the spring guide post (15) and the spring guide ring (18), and the spring (9) is sleeved outside the spring guide post (15);
the bottom of the protective cover (12) is fixedly connected with the top of the base (17); the top of the protective cover is provided with a pressure plate passage opening (19), and the pressure plate (16) can enter/exit the protective cover (12) through the pressure plate passage opening (19) so as to realize the contact and separation of the pressure plate (16) and the spring (9);
the side wall surface of the protective cover (12) is provided with an opening (20) so that the spring (9) can be put in or taken out of the protective cover (12) through the opening (20);
the edge of the protective cover (12) provided with the opening (20) is provided with scale marks (13).
2. The spring detection device for the guide shoe according to claim 1, further comprising a hanger (2) and a hoisting assembly;
the hanger (2) comprises two supporting columns (21), a cross beam (22) and a plurality of reinforcing ribs (27); the bottoms of the supporting columns (21) are vertically fixed on the detection table (1), and the tops of the two supporting columns (21) are respectively fixedly connected with two ends of the cross beam (22); the central line of the cross beam (22) is vertically intersected with the axis of the spring guide post (15); one end of the reinforcing rib (27) is fixedly connected with the supporting column (21), and the other end of the reinforcing rib is fixedly connected with the top of the detection table (1);
the hoisting assembly comprises a hand winch (23), a rope (5), a first guide wheel (6) and a second guide wheel (4);
the hand winch (23) is fixedly arranged on the supporting column (21), the first guide wheel (6) is fixedly arranged on the supporting column (21), and the second guide wheel (4) is fixedly arranged on the cross beam (22); one end of the rope (5) is connected with the hand winch (23), and the other end of the rope (5) sequentially bypasses the first guide wheel (6), the second guide wheel (4) and the pressure plate (16) to be fixedly connected.
3. The spring detection device for the guide shoe according to claim 2, further comprising a plurality of ring-shaped weights (14),
a pressure adjusting rod (25) is arranged at the top of the pressure plate (16); the bottom of the pressure adjusting rod (25) is vertically fixed at the top of the pressure plate (16), and the annular weight (14) is sleeved on the pressure adjusting rod (25) so as to adjust the pressure on the top of the pressure plate (16);
the top of the pressure adjusting rod (25) is fixedly connected with the rope (5).
4. The spring detection device for the guide shoe according to claim 1, characterized in that a plurality of feet (10) are arranged at the bottom of the detection platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220271354.XU CN216791569U (en) | 2022-02-10 | 2022-02-10 | Lead spring detection device for boots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220271354.XU CN216791569U (en) | 2022-02-10 | 2022-02-10 | Lead spring detection device for boots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791569U true CN216791569U (en) | 2022-06-21 |
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ID=82018942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220271354.XU Active CN216791569U (en) | 2022-02-10 | 2022-02-10 | Lead spring detection device for boots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216791569U (en) |
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2022
- 2022-02-10 CN CN202220271354.XU patent/CN216791569U/en active Active
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