CN221132793U - Elevator balancing weight anchor clamps that spray paint - Google Patents

Abstract

The utility model discloses a paint spraying clamp for an elevator balancing weight, which comprises a base, wherein a plurality of inserting holes are distributed on the top surface of the base, lifting pieces are inserted into at least two inserting holes, the lifting ends of the lifting pieces are fixedly connected with the outer ring of a bearing, and the inner ring of the bearing is detachably connected with clamping jaws for clamping the balancing weight. According to the utility model, the balancing weight is clamped and fixed by the clamping jaws, and the balancing weight clamped by the clamping jaws can be turned over by the bearing, so that paint spraying on different surfaces of the balancing weight is realized, and the convenience of paint spraying of the balancing weight is improved; the lifting piece can lift the clamping jaw, so that the clamping jaw and the balancing weight are clamped more conveniently; through set up the clamping jaw in the spliced eye of different positions and quantity, can realize the regulation of clamping jaw quantity and relative position, make the clamping jaw be applicable to the centre gripping of different shape balancing weights fixed, promote the convenience that spray paint anchor clamps used.

Description

Elevator balancing weight anchor clamps that spray paint

Technical Field

The utility model belongs to the technical field of elevator balancing weight processing, and particularly relates to a paint spraying clamp for an elevator balancing weight.

Background

Elevator counterweights are a very important part of the operation of an elevator, and they are placed between the car and the counter weight of the elevator, and during the operation of an elevator, the counterweights help balance the traction force and the reaction force of the elevator by interaction with the traction sheave and the diverting sheave, so that the elevator can be operated smoothly. The material and weight of the elevator balancing weight are determined according to the design and specification of the elevator, the elevator balancing weight is made of cast iron or steel, and the shape and the size of the elevator balancing weight are also different according to the type of the elevator.

The production process of the elevator balancing weight comprises the step of spraying paint, so that the corrosion protection on the surface of the balancing weight is realized through spraying paint, and the service life of the balancing weight is prolonged. To the operation of spraying paint of platykurtic balancing weight, in order to spray paint the different positions of balancing weight, need remove upset balancing weight at the in-process of spraying paint generally, and balancing weight volume is all great, removes the in-process of overturning and has a great deal of inconvenience to still destroy the paint film that the balancing weight surface has been sprayed and is accomplished easily when removing, brought a great deal of inconvenience for the operation of spraying paint of balancing weight, seriously influence the production efficiency of balancing weight.

Therefore, there is a need for an improvement in the prior art elevator counterweight paint spray fixtures.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provides the paint spraying clamp for the elevator balancing weight, so that the convenience of paint spraying of the elevator balancing weight is improved, and the error of the weight of a balancing weight finished product is reduced.

In order to achieve the above purpose, the specific technical scheme of the paint spraying clamp for the elevator balancing weight is as follows:

The utility model provides an elevator balancing weight anchor clamps that spray paint, includes the base, the base top surface distributes has a plurality of spliced eyes, two at least the downthehole inserts of spliced eye have the lifter, the outer lane of lifter's lift end fixed connection bearing, the inner circle of bearing can be dismantled and be connected with and be used for the centre gripping the clamping jaw of balancing weight.

Preferably, in order to realize the adjustment to the clamping jaw height, the lifting piece comprises a guide rod vertically arranged and a sliding block in sliding fit with the guide rod, an outer ring of the bearing is fixedly connected with the sliding block, the guide rod is provided with a power unit, and the power unit is configured to drive the sliding block to slide along the guide rod.

Preferably, in order to realize the connection of the guide rod and the base, the convenience of position adjustment of the guide rod on the base is improved, the bottom end of the guide rod is provided with a plug-in connection part, and the plug-in connection part is perpendicular to the axial direction of the guide rod and is provided with a support plate.

Preferably, in order to reduce the accumulation of paint on the slide block during paint spraying, the sliding smoothness of the slide block is improved, the guide rod is of a hollow tubular structure, a guide groove is formed in one side of the guide rod along the axial direction of the guide rod, the slide block is arranged in the guide rod in a sliding mode, and the slide block is provided with a protruding portion penetrating through the guide groove.

Preferably, in order to control the lifting of the sliding block and improve the stability of the sliding block, the power unit comprises a screw rod axially extending along the guide rod, the screw rod is rotatably arranged inside the guide rod around the axis of the screw rod, and the screw rod is in threaded connection with the sliding block.

Preferably, in order to realize the centre gripping fixed to the balancing weight, the clamping jaw includes the clamping jaw seat, one end with clamping jaw seat articulated dwang with the U-shaped support of dwang other end fixed connection, the one end of U-shaped support is provided with the centre gripping lug, the other end threaded connection of U-shaped support has the hand screw, the hand screw along self axial with the centre gripping lug just sets up.

Preferably, in order to reduce the range of the clamping jaw covering the surface of the balancing weight, the opposite ends of the hand screw and the clamping convex block are both in conical structures.

Preferably, in order to improve convenience of clamping jaw disassembly and maintenance, the clamping jaw seat is provided with a stud, the stud penetrates through the inner ring of the bearing and is coaxially arranged with the inner ring of the bearing, and the stud is in threaded connection with a nut.

The paint spraying clamp for the elevator balancing weight has the following advantages: the clamping jaw is used for clamping and fixing the balancing weight, the balancing weight clamped by the clamping jaw can be turned over through the bearing, paint spraying on different surfaces of the balancing weight is realized, and the convenience of paint spraying of the balancing weight is improved; the lifting piece can lift the clamping jaw, so that the clamping jaw and the balancing weight are clamped more conveniently; through set up the clamping jaw in the spliced eye of different positions and quantity, can realize the regulation of clamping jaw quantity and relative position, make the clamping jaw be applicable to the centre gripping of different shape balancing weights fixed, promote the convenience that spray paint anchor clamps used.

Drawings

FIG. 1 is a schematic view of the structure of a paint spray fixture of the present utility model;

FIG. 2 is a schematic diagram of a connection structure between a lifting member and a clamping jaw according to the present utility model;

FIG. 3 is a schematic view of the structure of the clamping jaw of the present utility model;

FIG. 4 is a schematic view of a lifting member according to the present utility model;

FIG. 5 is a cross-sectional view of a lifter of the present utility model;

The figure indicates: 1. a base; 2. a plug hole; 3. a lifting member; 4. a bearing; 5. a clamping jaw; 301. a guide rod; 302. a rotating wheel; 303. a slide block; 304. a guide groove; 305. a screw rod; 306. a support plate; 307. a plug-in part; 501. a nut; 502. a stud; 503. a clamping jaw seat; 504. a U-shaped bracket; 505. clamping the protruding blocks; 506. screwing the screw by hand; 507. and rotating the rod.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

The terms "top", "bottom" and "bottom" are used with reference to the normal use of the paint spray fixture for convenience of description and simplicity of description, and are not intended to indicate or imply that the devices or elements referred to must have, be constructed and operated in a particular orientation and are not to be construed as limiting the utility model.

The production process of the elevator balancing weight comprises the step of spraying paint, so that the corrosion protection on the surface of the balancing weight is realized through spraying paint, and the service life of the balancing weight is prolonged. To the paint spraying operation of platykurtic balancing weight, in order to spray paint the different positions of balancing weight, need remove upset balancing weight at the in-process of spraying paint generally, and balancing weight volume is all great, has a great deal of inconvenience in the removal upset process to still destroy the paint film that the balancing weight surface has sprayed the completion easily when removing.

To above-mentioned problem, propose an elevator balancing weight anchor clamps that spray paint, see fig. 1, including base 1, base 1 top surface distributes has a plurality of spliced eyes 2, has peg graft in two at least spliced eyes 2 and has lifter 3, the outer lane of lifter 3 lift end fixed connection bearing 4, and the inner circle of bearing 4 can be dismantled and be connected with the clamping jaw 5 that is used for the centre gripping balancing weight.

In the paint spraying clamp, the plug holes 2 on the base 1 are used for plugging the lifting pieces 3, the lifting pieces 3 are plugged in the plug holes 2 in different positions and different numbers, the number and the positions of the lifting pieces 3 can be adjusted, the positions and the numbers of the clamping jaws 5 can be adjusted, the clamping jaws 5 can clamp balancing weights in different shapes, and the practicability of the paint spraying clamp is improved; the lifting piece 3 is connected with the clamping jaw 5 through the bearing 4, lifting of the clamping jaw 5 is realized through the lifting piece 3, so that the clamping jaw 5 can be lowered to a low position and then clamp and fix the balancing weight, the balancing weight is not required to be lifted and then clamped and fixed through the clamping jaw 5, and the paint spraying clamp is more convenient to use; the clamping jaw 5 is controlled to ascend, so that the clamping and fixing balancing weight can be lifted, and the paint spraying clamp is more labor-saving to use; the setting of bearing 4 makes clamping jaw 5 can rotate in vertical plane to the realization is to lifting the upset of back balancing weight, through rotating the balancing weight to different angles, realizes the painting to the different positions of balancing weight, promotes the convenience that the balancing weight sprayed paint greatly.

Further improvement is that, referring to fig. 2, 4 and 5, the lifting member 3 includes a guide rod 301 arranged vertically and a slider 303 in sliding fit with the guide rod 301, an outer ring of the bearing 4 is fixedly connected with the slider 303, the guide rod 301 is provided with a power unit configured to drive the slider 303 to slide along the guide rod 301.

When the paint spraying clamp is used, the power unit is used for providing power, the sliding block 301 is controlled to slide along the guide rod 301, the guide rod 301 is vertically arranged, the sliding block 301 can be lifted, the clamping jaw 5 is driven by the sliding block 301 to lift, the axial lead of the bearing 4 on the sliding block 301 extends along the horizontal direction, and the clamping jaw 5 fixed with the inner ring of the bearing 4 can rotate in the vertical plane.

A further improvement is that, referring to fig. 1 and 2, the bottom end of the guide rod 301 is a plug-in part 307, and the plug-in part 307 is provided with a support plate 306 perpendicular to the axial direction of the guide rod 301. The plug-in part 307 is in plug-in fit with the plug-in holes 2, so that the connection between the guide rod 301 and the base 1 is realized, and when the position of the guide rod 301 is changed, the plug-in part 307 is directly pulled out from the inside of one plug-in hole 2 and then is inserted into the other plug-in hole 2; after the guide rod 301 is inserted into the insertion hole 2, the supporting plate 306 is abutted against the top surface of the base 1, so as to control the depth of the insertion part 307 inserted into the insertion hole 2, and meanwhile, the contact area between the insertion part 307 and the base 1 can be increased, the guide rod 301 is supported and positioned, and the connection firmness of the guide rod 301 and the base 1 is improved; and the cylindrical plug-in connection part 307 can also rotate in the plug-in hole 2, so that the guide rod 301 can rotate around the axis of the guide rod, and the clamping jaw 5 can rotate around the guide rod 301, and the position of the clamping jaw 5 can be further adjusted.

Further improvement is that, referring to fig. 2 and 5, the guide rod 301 is in a hollow tubular structure, a guide groove 304 is arranged on one side of the guide rod 301 along the axial direction of the guide rod, a sliding block 303 is slidably arranged in the guide rod 301, and the sliding block 303 is provided with a protruding part penetrating through the guide groove 304; the power unit comprises a lead screw 305 extending along the axial direction of the guide rod 301, the lead screw 305 is rotatably arranged inside the guide rod 301 around the axis of the lead screw 305, and the lead screw 305 is in threaded connection with the sliding block 303.

The guide rod 301 with the hollow tubular structure can lighten the weight of the guide rod 301, and is convenient to move the guide rod 301 to different positions to be connected with the base 1; since a large amount of paint is sprayed onto the sliding block 303, the guide rod 301 and the lead screw 305 during paint spraying, after the paint is dried and hardened, huge resistance is generated on sliding of the sliding block 303, and normal use of the clamp is affected, the sliding block 303 and the lead screw 305 are arranged in the guide rod 301, so that the supporting stability of the sliding block 303 is ensured, meanwhile, accumulation of the paint on the sliding block is reduced, and the sliding smoothness of the sliding block 303 is improved; the top end of the actual screw rod 305 needs to extend to the outside of the guide rod 301, a rotating wheel 302 is arranged at the top end of the screw rod 305, and the screw rod 305 is rotated through the rotating wheel 302 to realize the lifting of the sliding block 303; of course the wheel 302 could be replaced with a motor.

Further improvement is that, referring to fig. 2 and 3, the clamping jaw 5 includes a clamping jaw seat 503, a rotating rod 507 with one end hinged with the clamping jaw seat 503, and a U-shaped bracket 504 fixedly connected with the other end of the rotating rod 507, one end of the U-shaped bracket 504 is provided with a clamping bump 505, the other end of the U-shaped bracket 504 is connected with a hand screw 506 in a threaded manner, and the hand screw 506 is arranged opposite to the clamping bump 505 along the axial direction of the hand screw; the jaw seat 503 is provided with a stud 502, the stud 502 penetrates through the inner ring of the bearing 4 and is coaxially arranged with the inner ring of the bearing 4, and the stud 502 is in threaded connection with a nut 501.

In the paint spraying clamp, two U-shaped brackets 504 are arranged on the clamping jaw seat 503, when the balancing weight is clamped, the edge of the balancing weight stretches into the inner side of the U-shaped brackets 504, the plane where the balancing weight is located is perpendicular to the axial direction of the hand screw 506, at the moment, the hand screw 506 is screwed, when the hand screw 506 is close to the balancing weight, the edge of the balancing weight is fixed from two sides through the hand screw 506 and the clamping convex block 505, when the hand screw 506 is far away from the balancing weight, the balancing weight is loosened, and clamping and loosening of the balancing weight are realized.

By the arrangement of the two U-shaped brackets 504, the number of clamping points for clamping the balancing weights can be increased, and the stability of clamping the balancing weights can be improved; through the cooperation of the two clamping jaws 5, clamping and fixing of four points can be carried out on the balancing weight, so that the balancing weight is lifted; when the bearings 4 connected with the two clamping jaws 5 are coaxial, the balancing weight can rotate around the axis of the bearings 4, so that the balancing weight can be turned over; when the balancing weight is too big, accessible a plurality of clamping jaws 5 are from the different positions at balancing weight edge simultaneously to the balancing weight centre gripping, promote the stability of balancing weight centre gripping.

The U-shaped brackets 504 are hinged with the clamping jaw seats 503 through rotating rods 507, so that the two U-shaped brackets 504 can rotate around a hinge shaft, and the position of the two U-shaped brackets 504 clamped on the balancing weight is adjusted, so that the shape of the balancing weight can be better adapted; and after the position of the clamping jaw 5 is adjusted by adjusting the position of the inserting hole 2, fine adjustment of the clamping position of the final hand screw 506 can be realized through rotation of the U-shaped bracket 504, and the using convenience of the paint spraying assembly is improved.

With further improvement, referring to fig. 3, the opposite ends of the hand screw 506 and the holding projection 505 are tapered. The conical structure can reduce the contact area between the hand screw 506 and the clamping lug 505 and the balancing weight, thereby reducing shielding of the paint spraying surface of the balancing weight and improving the paint spraying effect of the balancing weight.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. The utility model provides an elevator balancing weight anchor clamps that spray paint, its characterized in that includes base (1), base (1) top surface distributes has a plurality of spliced eye (2), two at least spliced eye (2) are gone into in and are gone up and down to have been gone up and down to piece (3), the outer lane of lift end fixed connection bearing (4) of piece (3), the inner circle of bearing (4) can be dismantled and be connected with clamping jaw (5) that are used for the centre gripping balancing weight.

2. The elevator balancing weight paint spraying clamp according to claim 1, wherein the lifting piece (3) comprises a guide rod (301) arranged vertically and a sliding block (303) in sliding fit with the guide rod (301), an outer ring of the bearing (4) is fixedly connected with the sliding block (303), the guide rod (301) is provided with a power unit, and the power unit is used for driving the sliding block (303) to slide along the guide rod (301).

3. The paint spraying clamp for the elevator balancing weight according to claim 2, wherein the bottom end of the guide rod (301) is a plug-in connection part (307), and the plug-in connection part (307) is perpendicular to the axial direction of the guide rod (301) and is provided with a supporting plate (306).

4. The paint spraying clamp for the elevator balancing weight according to claim 2, wherein the guide rod (301) is of a hollow tubular structure, a guide groove (304) is formed in one side of the guide rod (301) along the axial direction of the guide rod, the sliding block (303) is slidably arranged in the guide rod (301), and the sliding block (303) is provided with a protruding portion penetrating through the guide groove (304).

5. The paint spraying fixture for the elevator balancing weight according to claim 4, wherein the power unit comprises a screw rod (305) extending along the axial direction of the guide rod (301), the screw rod (305) is rotatably arranged inside the guide rod (301) around the axis of the screw rod, and the screw rod (305) is in threaded connection with the sliding block (303).

6. The paint spraying clamp for the elevator balancing weight according to claim 1, wherein the clamping jaw (5) comprises a clamping jaw seat (503), a rotating rod (507) with one end hinged to the clamping jaw seat (503) and a U-shaped support (504) fixedly connected with the other end of the rotating rod (507), a clamping lug (505) is arranged at one end of the U-shaped support (504), a hand screw (506) is connected with the other end of the U-shaped support (504) in a threaded manner, and the hand screw (506) is opposite to the clamping lug (505) along the axial direction of the hand screw.

7. The paint spraying fixture for the elevator counterweight block according to claim 6, characterized in that the opposite ends of the hand screw (506) and the clamping lug (505) are both in a conical structure.

8. The paint spraying clamp for the elevator balancing weight according to claim 6, wherein the clamping jaw seat (503) is provided with a stud (502), the stud (502) penetrates through the inner ring of the bearing (4) and is coaxially arranged with the inner ring of the bearing (4), and the stud (502) is in threaded connection with a nut (501).