CN211589283U

CN211589283U - Fixing device is used in elevator footboard production

Info

Publication number: CN211589283U
Application number: CN201922435934.9U
Authority: CN
Inventors: 黄建强; 丁丰荣; 陈伟君; 陆现; 周重炉
Original assignee: Zhongshan Shengfeng Mechanical And Electrical Co ltd
Current assignee: Zhongshan Shengfeng Mechanical And Electrical Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-29
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a fixing device is used in production of elevator footboard belongs to elevator production facility technical field. The clamping device mainly comprises a bottom plate and clamping components, wherein 2-5 clamping components are uniformly and fixedly installed on the bottom plate along a long edge, one clamping component is respectively and fixedly installed at each of two ends of the bottom plate, each clamping component comprises a base, a pressing arm, a force arm, a telescopic connecting rod, a clamping spring and a pressing rod, the pressing arm and the force arm are respectively provided with a connecting rod section and a force arm section, two ends of the connecting rod section of the pressing arm are respectively hinged with one end of the base and one end of the connecting rod section of the force arm, two ends of the telescopic connecting rod are respectively hinged with the other end of the base and the other end of the connecting rod section of the force arm, the clamping spring is sleeved on the pressing rod, and the pressing; through the operating arm of force, can press from both sides the elevator footboard fast tightly or loosen, the clamping is convenient, stable, for work such as the elevator footboard is polished, welding, drilling provide stable operating condition, be favorable to improving the machining precision, guarantee processingquality.

Description

Fixing device is used in elevator footboard production

Technical Field

The utility model belongs to the technical field of elevator production facility, in particular to fixing device is used in elevator footboard production.

Background

The elevator footboard adopts cast mode to carry out machine-shaping usually, can produce the burr at cast in-process, and the burr is first influences the assembly, and the second is the wearing and tearing of accelerating the product easily, need polish with grinding device. Meanwhile, the mounting hole is used as an important part in the pedal, the shape precision and the position precision of the mounting hole have great influence on the performance of the whole elevator, the mounting hole needs to be processed on the elevator pedal in the production process, and other parts need to be welded on the elevator pedal; in the processing processes, the elevator pedal needs to be fixed so as to be conveniently processed, however, the elevator pedal is provided with more ribbed plates and reinforcing ribs for reinforcing the strength of the elevator pedal, and the elevator pedal is not suitable for large-area contact clamping.

Disclosure of Invention

In order to overcome the problem among the background art, the utility model provides a can press from both sides tight fixed fixing device is used in elevator footboard production with the elevator footboard fast adopts the multiple spot clamping, and the clamping is convenient, stable.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fixing device is used in elevator footboard production mainly includes bottom plate, clamping component, the bottom plate on along the even fixed mounting in a long limit have 2-5 clamping component, each fixed mounting in both ends of bottom plate has a clamping component, clamping component include base, compress tightly arm, arm of force, flexible connecting rod, clamping spring, depression bar, compress tightly arm and arm of force all be equipped with link section and arm of force section, the link section both ends of compressing tightly arm articulated with the link section one end of base and arm of force respectively, the both ends of flexible connecting rod articulated with the link section other end of base and arm of force respectively, clamping spring cover is established on the depression bar, but the compression bar compression clamping spring slidable mounting is on the arm of force section of compressing tightly the arm.

The telescopic connecting rod comprises a connecting rod, a return spring and a top block, the connecting rod is provided with a mounting hole and a waist-shaped hole, the return spring is mounted in the mounting hole, and the top block compresses the return spring and is mounted in the mounting hole.

The top end of the force arm section of the force arm is provided with a handle.

The utility model has the advantages that:

the utility model discloses an operating handle can press from both sides the elevator footboard fast tightly or loosen, and the clamping is convenient, stable, for work such as the elevator footboard is polished, welding, drilling provide stable operating condition, is favorable to improving the machining precision, guarantees processingquality.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the clamping assembly of the present invention in a clamping state.

Fig. 3 is a perspective view of the clamping assembly of the present invention in a clamping state.

Fig. 4 is a perspective view of the clamping assembly of the present invention in a non-clamping state.

Fig. 5 is an exploded perspective view of the telescopic link of the present invention.

Fig. 6 is a schematic perspective view of the working state of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

The utility model discloses a fixing device for producing an elevator pedal, which mainly comprises a bottom plate 1 and a clamping component 2, 2-5 clamping components 2 are uniformly and fixedly arranged on the bottom plate 1 along a long edge, two clamping components 2 are respectively and fixedly arranged at two ends of the bottom plate 1, the clamping component 2 comprises a base 3, a pressing arm 4, a force arm 5, a telescopic connecting rod 6, a clamping spring 7 and a pressure lever 8, the pressing arm 4 and the force arm 5 are both provided with a connecting rod section and a force arm section, two ends of the connecting rod section of the pressing arm 4 are respectively hinged with one ends of the connecting rod sections of the base 3 and the force arm 5, two ends of the telescopic connecting rod 6 are respectively hinged with the other ends of the connecting rod sections of the base 3 and the force arm 5, the clamping spring 7 is sleeved on the pressing rod 8, and the pressing rod 8 compresses the clamping spring 7 and is slidably installed on the force arm section of the pressing arm 4; push away depression bar 8 to pressing on elevator footboard 9, through operating handle, when the arm of force 5 pushes down, compress tightly 4 compression clamping spring 7 of arm, depression bar 8 exerts pressure to elevator footboard 9, and arm of force 5 compression telescopic link 6 simultaneously, when the arm of force 5 to the position shown in fig. 3, telescopic link 6 with arm of force 5 spacing in as shown in fig. 3 position, and keep the clamp state, when needs loosen, mention arm of force 5 upwards, arm of force 5 compresses telescopic link 6 earlier and continues to lift arm of force 5 to the position shown in fig. 4, the utility model discloses can press from both sides elevator footboard tightly or loosen fast, the clamping is convenient, stable, for the elevator footboard polishes, welding, work such as drilling provide stable operating condition, be favorable to improving the machining precision, guarantee processingquality.

The telescopic connecting rod 6 comprises a connecting rod 61, a return spring 62 and a top block 63, the connecting rod 61 is provided with a mounting hole 64 and a waist-shaped hole 65, the return spring 62 is mounted in the mounting hole 64, and the top block 63 compresses the return spring 62 and is mounted in the mounting hole 64; the maximum effective length of telescopic connecting rod 6 and the effective length of the connecting rod section of arm of force 5 with be greater than the distance of pin joint 11 to pin joint 13 when clamping component 2 presss from both sides tight state, the minimum effective length of telescopic connecting rod 6 and the effective length of the connecting rod section of arm of force 5 with be less than the distance of pin joint 11 to pin joint 13 when clamping component 2 presss from both sides tight state, under return spring 62's effect, pin joint 12 can realize like figure 3 or figure 4 position, the realization presss from both sides tightly or unclamps elevator footboard 9, and guarantee that the articulated of waist type hole 65 department is not loose when the state shown in figure 4, reduce the friction.

The top end of the force arm section of the force arm 5 is provided with a handle 51.

The working process is as follows:

place the elevator footboard suitable position on the bottom plate 1, push away depression bar 8 to pressing on the elevator footboard 9, through operating handle, when the arm of force 5 pushes down, compress tightly 4 compression clamping spring 7 of arm, depression bar 8 exerts pressure to elevator footboard 9, arm of force 5 compression telescopic link 6 simultaneously, when the arm of force 5 to the position shown in fig. 3, telescopic link 6 with arm of force 5 spacing in as shown in fig. 3 position, and keep the clamping state, when needs loosen, mention arm of force 5 upwards, arm of force 5 continues to lift arm of force 5 to the position shown in fig. 4 after compressing telescopic link 6 earlier, the utility model discloses can press from both sides the elevator footboard tightly fast or loosen, the clamping is convenient, stable, provides stable operating condition for work such as elevator footboard polishing, welding, drilling, is favorable to improving the machining precision, guarantees processingquality.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a fixing device is used in elevator footboard production which characterized in that: the fixing device for producing the elevator pedal comprises a bottom plate (1) and clamping components (2), wherein 2-5 clamping components (2) are uniformly and fixedly installed on the bottom plate (1) along a long edge, two clamping components (2) are respectively and fixedly installed at two ends of the bottom plate (1), each clamping component (2) comprises a base (3), a pressing arm (4), a force arm (5), a telescopic connecting rod (6), a clamping spring (7) and a pressure lever (8), the pressing arm (4) and the force arm (5) are respectively provided with a connecting rod section and a force arm section, two ends of the connecting rod section of the pressing arm (4) are respectively hinged with one ends of the connecting rod sections of the base (3) and the force arm (5), two ends of the telescopic connecting rod (6) are respectively hinged with the other ends of the connecting rod sections of the base (3) and the force arm (5), and the clamping spring (7) is sleeved on the pressure lever (8), the compression rod (8) compresses the clamping spring (7) and is slidably arranged on the force arm section of the compression arm (4).

2. The fixing device for producing the elevator pedal as claimed in claim 1, wherein: flexible connecting rod (6) include connecting rod (61), return spring (62), kicking block (63), connecting rod (61) be equipped with mounting hole (64), waist type hole (65), install in mounting hole (64) return spring (62), install in mounting hole (64) kicking block (63) compression return spring (62).

3. The fixing device for producing an elevator pedal according to claim 1 or 2, wherein: the top end of the force arm section of the force arm (5) is provided with a handle (51).