CN216029446U - Production device of upper and lower plates for elevator protection - Google Patents
Production device of upper and lower plates for elevator protection Download PDFInfo
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- CN216029446U CN216029446U CN202121993448.XU CN202121993448U CN216029446U CN 216029446 U CN216029446 U CN 216029446U CN 202121993448 U CN202121993448 U CN 202121993448U CN 216029446 U CN216029446 U CN 216029446U
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Abstract
The utility model belongs to the technical field of upper and lower plate processing, and particularly relates to a production device of an upper and lower plate for elevator protection, which comprises a base, a clamping mechanism and a workpiece body, wherein the base is provided with a clamping mechanism; the clamping mechanisms are connected to the base in a sliding mode, and the workpiece body is fixedly connected between the adjacent clamping mechanisms; the clamping mechanism consists of a clamping plate, a spring rod, a resisting plate, a fixing plate, a pressing plate and a second screw rod; the clamping plate is connected to the base in a sliding manner; through setting up fixture, when placing the work piece body on the clamp plate, when the grip block along with a screw rod drive both sides is close to the removal each other, support the board can inseparable effect around the work piece, and through adjusting No. two screw rods for interval between fixed plate and the clamp plate changes, thereby adapts to not unidimensional work piece body, thereby has reduced the fixed spacing time of work piece, has indirectly improved the efficiency of work piece processing.
Description
Technical Field
The utility model belongs to the technical field of upper and lower plate processing, and particularly relates to a production device of an upper and lower plate for elevator protection.
Background
The elevator is an indispensable vertical transportation tool for high-rise buildings, frequently runs for a long time, and bears thousands of passengers every day, so that the safety of the elevator operation must be ensured.
Modern elevators are provided with a perfect safety protection system comprising a series of mechanical and electrical safety devices to prevent any unsafe situations, and the manufacture of the upper and lower plates for elevator protection is particularly important for the safety protection of elevators.
Among the prior art at present, use the frock welding after carrying out the reaming to the material earlier when the hypoplastron on the production elevator, guarantee the precision of product through the frock, and when the hypoplastron was gone up in prior art preparation elevator, can influence the machining efficiency of work piece body because the spacing dead time of work piece body is longer to and bring the cost of labor of product and rise the scheduling problem.
Therefore, the production device of the upper and lower plates for elevator protection is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to make up the not enough of prior art, when solving prior art preparation elevator and going up the hypoplastron, can influence the machining efficiency of work piece body because the spacing fixed time of work piece body is longer to and bring the cost of labor of product and rise the scheduling problem, the production facility of hypoplastron is used in elevator protection that provides.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a production device of an upper plate and a lower plate for elevator protection, which comprises a base, a clamping mechanism and a workpiece body, wherein the base is provided with a clamping mechanism; the clamping mechanisms are connected to the base in a sliding mode, and the workpiece body is fixedly connected between the adjacent clamping mechanisms;
the clamping mechanism consists of a clamping plate, a spring rod, a resisting plate, a fixing plate, a pressing plate and a second screw rod; the clamping plate is connected to the base in a sliding manner; the spring rod through hole is connected to the clamping plate, and the abutting plate is fixedly connected to one end of the spring rod; the fixing plate is arranged on the inner side of the clamping plate, and the pressing plate is arranged above the fixing plate; the second screw is screwed on the fixing plate, and the top end of the second screw is screwed at the bottom of the pressing plate; the elastic potential energy reverse action of spring beam is on the work piece body to can be with the inseparable centre gripping of work piece body between adjacent grip block, and through No. two screw rods of adjustment, make the interval between fixed plate and the clamp plate change, thereby adapt to the not unidimensional work piece body, thereby reduced the fixed spacing time of work piece, indirectly improved the efficiency of work piece processing.
Preferably, the inner side wall surface of the clamping plate is provided with a fit groove, and the bottom of the clamping plate is provided with a threaded hole; the spring rod through hole is connected in the fitting groove, and the abutting plate is connected in the fitting groove in a fitting manner; the side wall of the abutting plate is fixedly connected with a plurality of rubber strips; the elastic potential energy of the spring rod acts in a reverse direction, so that the workpiece body can be fixed tightly, and the rubber strip further increases the damping of the workpiece body and the abutting plate, so that the workpiece body is prevented from slipping.
Preferably, a collecting groove is formed in the middle of the top surface of the base, and four groups of sliding grooves are formed in the four corners of the base corresponding to the positions of the clamping mechanisms; the clamping plate is connected in the sliding groove in a sliding manner; the metal debris can directly fall into the collecting vat that the bottom set up to be convenient for operating personnel clearance metal debris after processing is accomplished, avoid accumulational metal debris to influence the processing of follow-up work piece body.
Preferably, a cavity is formed in the middle of the base, and two groups of first screw rods are connected in the cavity through holes; the other end of the first screw rod is respectively connected in threaded holes at symmetrical positions in a perforation way; the middle threads of the two groups of first screw rods are rotatably connected with threaded sleeves; the screw thread of the inboard screw thread in screw sleeve both ends that correspond sets up for the reversal, and when screw sleeve rotated, it can drive its inside threaded connection's a screw rod respectively outwards rotate or inwards rotate.
Preferably, the middle part of the outer side of the threaded sleeve is connected with a bevel gear in a meshing manner, and the other end of the bevel gear is connected in the cavity through a through hole; and the bevel gear is arranged on one side of the bevel gear arranged in the middle of the threaded sleeve, and can drive the threaded sleeve to rotate by meshing with the bevel gear when rotating.
Preferably, two groups of bevel gears are correspondingly arranged, and middle through holes of the two groups of bevel gears are connected in the cavity; the middle parts of the two groups of bevel gears are fixedly connected with chain wheels; the helical gears are driven by the chain wheel in the middle of the helical gears, the external driving device and the chain, so that the helical gears at two ends can be driven to rotate after the chain wheel rotates.
Preferably, four groups of clamping mechanisms are arranged, and the four groups of clamping mechanisms are respectively arranged at four corners of the base.
Preferably, the chain wheel is arranged right above the collecting tank, and the pressing plate is arranged above the chain wheel; the pressing plate is arranged above the pressing plate.
The utility model has the beneficial effects that:
the utility model provides a production device of upper and lower plates for elevator protection, which is characterized in that a clamping mechanism is arranged, when a workpiece body is placed on a pressing plate, a supporting plate can tightly act on the periphery of the workpiece when a first screw rod drives clamping plates at two sides to move close to each other, and the distance between a fixing plate and the pressing plate is changed by adjusting a second screw rod, so that the production device is suitable for workpiece bodies with different sizes, the time for fixing and limiting the workpiece is shortened, and the workpiece processing efficiency is indirectly improved.
The utility model provides a production device of an upper plate and a lower plate for elevator protection, which is characterized in that a threaded sleeve is arranged, a bevel gear is arranged in the middle of the outer side of the threaded sleeve, the threaded sleeve rotates under the drive of the bevel gear, and two sides of the threaded sleeve rotate in a base, so that clamping plates on two sides are close to or far away from each other under the drive of a screw rod, and a workpiece body is clamped.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a first perspective view of the first embodiment;
FIG. 2 is a second perspective view of the first embodiment;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is a sectional view of the first embodiment;
FIG. 5 is a perspective view of the second embodiment;
illustration of the drawings:
1. a base; 11. collecting tank; 12. a chute; 13. a threaded bushing; 14. a first screw rod; 15. a helical gear; 16. a cavity; 17. a sprocket; 2. a clamping mechanism; 21. a clamping plate; 211. a fitting groove; 212. a threaded hole; 22. a spring lever; 23. a resisting plate; 231. a rubber strip; 24. a fixing plate; 25. pressing a plate; 251. a rubber sheet; 26. a second screw; 3. a workpiece body.
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.
Specific examples are given below.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a device for producing upper and lower plates for elevator protection, which comprises a base 1, a clamping mechanism 2 and a workpiece body 3; the clamping mechanisms 2 are connected to the base 1 in a sliding mode, and the workpiece body 3 is fixedly connected between the adjacent clamping mechanisms 2;
the clamping mechanism 2 consists of a clamping plate 21, a spring rod 22, a resisting plate 23, a fixing plate 24, a pressing plate 25 and a second screw rod 26; the clamping plate 21 is connected to the base 1 in a sliding manner; the spring rod 22 is connected to the clamping plate 21 through a through hole, and the abutting plate 23 is fixedly connected to one end of the spring rod 22; the fixing plate 24 is arranged on the inner side of the clamping plate 21, and the pressing plate 25 is arranged above the fixing plate 24; the second screw rod 26 is screwed on the fixing plate 24, and the top end of the second screw rod 26 is screwed at the bottom of the pressing plate 25; during operation, when placing work piece body 3 on clamp plate 25, when the grip block 21 along with a screw rod 14 drives both sides is close to each other and removes, support that board 23 can be inseparable effect around the work piece, and compression spring lever 22, produce elastic potential energy because spring lever 22 compresses this moment, elastic potential energy reverse action of spring lever 22 is on work piece body 3, thereby can be with the inseparable centre gripping of work piece body 3 between adjacent grip block 21, and through adjusting No. two screw rods 26, make the interval between fixed plate 24 and the clamp plate 25 change, thereby adapt to not unidimensional work piece body 3, thereby the fixed spacing time of work piece has been reduced, the efficiency of work piece processing has been improved indirectly.
Further, a fitting groove 211 is formed in an inner side wall surface of the clamping plate 21, and a threaded hole 212 is formed in the bottom of the clamping plate 21; the spring rod 22 is connected in the fitting groove 211 through a through hole, and the abutting plate 23 is connected in the fitting groove 211 in a fitting manner; the side wall of the abutting plate 23 is fixedly connected with a plurality of rubber strips 231; when the workpiece fixing device works, the clamping plates 21 are driven by the first screw 14 to approach each other, at the moment, the workpiece body 3 is in contact with the abutting plate 23 and extrudes the abutting plate 23 outwards, so that the spring rod 22 at the back side of the abutting plate 23 is extruded to generate elastic potential energy, the elastic potential energy of the spring rod 22 acts in a reverse direction, the workpiece body 3 can be fixed tightly, and the rubber strip 231 further increases the damping of the workpiece body 3 and the abutting plate 23, so that the workpiece body 3 is prevented from slipping.
Further, a collecting groove 11 is formed in the middle of the top surface of the base 1, and four groups of sliding grooves 12 are formed in the four corners of the base 1 corresponding to the positions of the clamping mechanisms 2; the clamping plate 21 is connected in the sliding groove 12 in a sliding manner; during operation, can produce metal debris during 3 reamed holes of work piece body, metal debris can directly fall into the collecting vat 11 that the bottom set up to be convenient for operating personnel clearance metal debris after processing is accomplished, avoid accumulational metal debris to influence the processing of follow-up work piece body 3.
Further, a cavity 16 is formed in the middle of the base 1, and two first screw rods 14 are connected in the cavity 16 through holes; the other end of the first screw 14 is respectively connected in the threaded holes 212 at the symmetrical positions in a perforation way; the middle threads of the two groups of first screw rods 14 are rotatably connected with threaded sleeves 13; during operation, the threaded sleeve 13 is disposed in the cavity 16, and two ends of the threaded sleeve are respectively connected with two sets of first screw rods 14 in a threaded rotation manner, while the corresponding threads on the inner sides of the two ends of the threaded sleeve 13 are arranged in a reverse manner, and when the threaded sleeve 13 rotates, the threaded sleeve can drive the first screw rods 14 connected with the internal threads of the threaded sleeve to respectively rotate outwards or inwards.
Further, the middle part of the outer side of the threaded sleeve 13 is engaged with a bevel gear 15, and the other end of the bevel gear 15 is connected in a cavity 16 through a through hole; during operation, the helical gear 15 and the threaded sleeve 13 are arranged in a crossed manner, and the helical gear 15 is arranged on one side of a bevel gear arranged in the middle of the threaded sleeve 13, and can be meshed with the bevel gear to drive the threaded sleeve 13 to rotate when rotating.
Furthermore, two groups of bevel gears 15 are correspondingly arranged, and the middle parts of the two groups of bevel gears 15 are connected in a cavity 16 through holes; the middle parts of the two groups of bevel gears 15 are fixedly connected with chain wheels 17; during operation, the helical gears 15 are driven by the sprocket 17 at the middle part thereof, the external driving device and the chain, so that the helical gears 15 at the two ends can be driven to rotate after the sprocket 17 rotates.
Furthermore, four groups of clamping mechanisms 2 are arranged, and the four groups of clamping mechanisms 2 are respectively arranged at four corners of the base 1.
Further, the chain wheel 17 is arranged right above the collecting tank 11, and the pressing plate 25 is arranged above the chain wheel 17; the abutting plate 23 is arranged above the pressing plate 25.
Example two:
referring to fig. 5, in another implementation manner of the first comparative example, the supporting plate 23 in the first example is further fixedly connected with symmetrically arranged rubber sheets 251; during operation, when the work piece body 3 is placed on the pressing plate 25, the rubber sheet 251 can play a certain buffering role for the work piece body 3, and when the work piece is reamed and the like, a certain buffering force exists, so that the surface damage of the work piece body 3 caused by friction between the work piece body 3 and the bottom pressing plate 25 is avoided.
The working principle is as follows: before the workpiece is not machined, the clamping mechanisms 2 at the four corners are all located at the outermost sides, a workpiece body 3 to be machined is placed on the pressing plate 25 at one side by manpower, the external driving device is started, the chain wheel 17 is enabled to rotate, the bevel gear 15 is driven to rotate, the bevel gear 15 is meshed with the threaded sleeve 13 to drive the first screw rods 14 at the two sides to mutually approach, the workpiece body 3 is enabled to be contacted with the abutting plate 23 at the other side and extrude the surrounding abutting plate 23 outwards, the spring rod 22 is extruded to generate elastic potential energy, the abutting plate 23 can reversely act on the workpiece body 3 due to the elastic potential energy of the spring rod 22, the workpiece body 3 can be clamped more tightly, the distance between the fixing plate 24 and the pressing plate 25 is adjusted through the second screw rod 26, the workpiece body 3 with different thickness sizes can be adapted, and the fixing and limiting time of the workpiece body 3 is reduced, thereby indirectly improving the processing efficiency of the workpiece body 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (8)
1. The utility model provides an elevator protection is with apparatus for producing of lower plate, its characterized in that: comprises a base (1), a clamping mechanism (2) and a workpiece body (3); the clamping mechanisms (2) are connected to the base (1) in a sliding mode, and the workpiece body (3) is fixedly connected between the adjacent clamping mechanisms (2);
the clamping mechanism (2) consists of a clamping plate (21), a spring rod (22), a resisting plate (23), a fixing plate (24), a pressing plate (25) and a second screw rod (26); the clamping plate (21) is connected to the base (1) in a sliding manner; the spring rod (22) is connected to the clamping plate (21) in a perforation way, and the abutting plate (23) is fixedly connected to one end of the spring rod (22); the fixing plate (24) is arranged on the inner side of the clamping plate (21), and the pressing plate (25) is arranged above the fixing plate (24); the second screw rod (26) is in threaded rotation on the fixing plate (24), and the top end of the second screw rod (26) is in threaded rotation at the bottom of the pressing plate (25).
2. The apparatus for manufacturing upper and lower plates for elevator protection according to claim 1, wherein: a fit groove (211) is formed in the inner side wall surface of the clamping plate (21), and a threaded hole (212) is formed in the bottom of the clamping plate (21); the spring rod (22) is connected in the fitting groove (211) through a through hole, and the abutting plate (23) is connected in the fitting groove (211) in a fitting manner; the side wall of the abutting plate (23) is fixedly connected with a plurality of rubber strips (231).
3. The apparatus for manufacturing upper and lower plates for elevator protection according to claim 2, wherein: a collecting groove (11) is formed in the middle of the top surface of the base (1), and four groups of sliding grooves (12) are formed in the positions, corresponding to the clamping mechanisms (2), of four corners of the base (1); the clamping plate (21) is connected in the sliding groove (12) in a sliding manner.
4. The apparatus for manufacturing upper and lower plates for elevator protection according to claim 3, wherein: a cavity (16) is formed in the middle of the base (1), and two groups of first screw rods (14) are connected in the cavity (16) in a perforation manner; the other end of the first screw rod (14) is respectively connected in threaded holes (212) at symmetrical positions in a perforation way; the middle threads of the two groups of first screw rods (14) are rotatably connected with a threaded sleeve (13).
5. The apparatus for manufacturing upper and lower plates for elevator protection according to claim 4, wherein: the middle part of the outer side of the threaded sleeve (13) is connected with a bevel gear (15) in a meshing manner, and the other end of the bevel gear (15) is connected in a cavity (16) in a perforation manner.
6. The apparatus for manufacturing upper and lower plates for elevator protection according to claim 5, wherein: two groups of bevel gears (15) are correspondingly arranged, and the middle parts of the two groups of bevel gears (15) are connected in the cavity (16) through holes; and the middle parts of the two groups of bevel gears (15) are fixedly connected with chain wheels (17).
7. The apparatus for manufacturing upper and lower plates for elevator protection according to claim 6, wherein: the four groups of clamping mechanisms (2) are arranged, and the four groups of clamping mechanisms (2) are respectively arranged at four corners of the base (1).
8. The apparatus for manufacturing upper and lower plates for elevator protection according to claim 7, wherein: the chain wheel (17) is arranged right above the collecting tank (11), and the pressing plate (25) is arranged above the chain wheel (17); the pressing plate (23) is arranged above the pressing plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993448.XU CN216029446U (en) | 2021-08-23 | 2021-08-23 | Production device of upper and lower plates for elevator protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993448.XU CN216029446U (en) | 2021-08-23 | 2021-08-23 | Production device of upper and lower plates for elevator protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029446U true CN216029446U (en) | 2022-03-15 |
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ID=80560182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121993448.XU Active CN216029446U (en) | 2021-08-23 | 2021-08-23 | Production device of upper and lower plates for elevator protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029446U (en) |
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2021
- 2021-08-23 CN CN202121993448.XU patent/CN216029446U/en active Active
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