CN210678454U

CN210678454U - Three-jaw clamp for automobile four-wheel aligner

Info

Publication number: CN210678454U
Application number: CN201921636768.2U
Authority: CN
Inventors: 金立田; 张启亮
Original assignee: Yangzhou Xintian Automobile Technology Co Ltd
Current assignee: Yangzhou Xintian Automobile Technology Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-05
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a three-jaw anchor clamps technical field for car four-wheel aligner specifically is a three-jaw anchor clamps for car four-wheel aligner, including end anchor clamps pole, the place ahead of end anchor clamps pole is provided with the anchor clamps pole, and end anchor clamps pole and last anchor clamps pole vertically alternately become cross structure. The utility model discloses in prop tightly the tire through setting up cubic side anchor clamps head of arc and top anchor clamps head, side anchor clamps head surface is provided with skid-proof raised block, and top anchor clamps overhead is the wave, can play good tight effect of propping, avoids desliding; the middle side clamp head and the top clamp head of the utility model are convenient to disassemble, assemble and replace, avoid the phenomenon of easy slip after abrasion, can be independently replaced, and reduce the use cost; the utility model discloses two sets of pressure strips press from both sides tightly to the detection device in it about the accessible in the well mounting box, and detection device is convenient for install convenient to use.

Description

Three-jaw clamp for automobile four-wheel aligner

Technical Field

The utility model relates to a three-jaw anchor clamps technical field for car four-wheel aligner specifically is a three-jaw anchor clamps for car four-wheel aligner.

Background

The three-jaw clamp for the automobile four-wheel aligner can be used for fixing wheels in the automobile four-wheel aligner, and still has the following defects in the actual use process:

1. in the prior art, the end part of a three-jaw clamp for an automobile four-wheel aligner is easy to slide and unstable when being tightly supported on the inner ring of a tire, and the fixation is easy to slip;

2. and the detection device of three-jaw anchor clamps tip is difficult for installing for car four-wheel aligner, say: a position sensor, etc.

Therefore, the three-jaw clamp for the automobile four-wheel aligner is provided to well solve the defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-jaw anchor clamps are used to car four-wheel aligner to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a three-jaw clamp for an automobile four-wheel aligner comprises a bottom clamp rod, wherein an upper clamp rod is arranged in front of the bottom clamp rod, the bottom clamp rod and the upper clamp rod are vertically crossed to form a cross structure, the rear end of the upper clamp rod is slidably connected in a guide chute on the front side surface of the bottom clamp rod through a low-level moving pair, an electric push rod is fixedly welded in the middle position of the lower surface of the upper clamp rod, the lower end of the electric push rod is fixedly welded on a support plate, the support plate is fixedly welded on the front side surface of the lower end of the bottom clamp rod, a mounting box is fixedly welded at the end part of the upper clamp rod, a clamping block is fixedly welded at one end of the mounting box far away from the upper clamp rod and clamped in a clamping groove on the inner side of a side clamp head, the side clamp head is of an arc-shaped block structure, a plurality of groups of anti-skid protrusions distributed in a, the upper surface of the top end clamp head is wavy.

Preferably, the mounting box is of a rectangular box body structure without a front side surface, a mounting inner cavity is arranged inside the mounting box, an upper pressing plate and a lower pressing plate are arranged in the mounting inner cavity, and rubber protection pads are fixedly arranged on opposite surfaces of the two pressing plates.

Preferably, one side of the pressure plate close to the inner wall of the mounting box is fixedly welded with a tension spring, and one end of the tension spring, far away from the pressure plate, is fixedly welded on the inner wall of the mounting box.

Preferably, the pressure strip is close to the one side intermediate position activity laminating of mounting box inner wall and has adjusting screw, adjusting screw passes through screw-thread fit and connects on the mounting box, and adjusting screw's outer end runs through the lateral surface setting of mounting box.

Preferably, the clamping block is in a trapezoidal block structure, and the shape of the clamping block corresponds to that of the clamping groove.

Preferably, the left end and the right end of the top end clamp head are integrally provided with fixed edges, the fixed edges at the two ends are movably coated on two sides of the upper end of the bottom clamp rod respectively, and the fixed edges are fixed on the bottom clamp rod through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in prop tightly the tire through setting up cubic side anchor clamps head of arc and top anchor clamps head, side anchor clamps head surface is provided with skid-proof raised block, and top anchor clamps overhead is the wave, can play good tight effect of propping, avoids desliding;

2. the middle side clamp head and the top clamp head of the utility model are convenient to disassemble, assemble and replace, avoid the phenomenon of easy slip after abrasion, can be independently replaced, and reduce the use cost;

3. the utility model discloses two sets of pressure strips press from both sides tightly to the detection device in it about the accessible in the well mounting box, and detection device is convenient for install convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the side clamp head of the present invention.

In the figure: the clamping device comprises a bottom clamp rod 1, an upper clamp rod 2, a top clamp head 3, a side clamp head 4, a mounting box 5, a guide sliding groove 6, an electric push rod 7, a supporting plate 8, a fixing edge 9, an adjusting screw 10, an anti-skid protrusion 11, a clamping groove 12, a clamping block 13, a tensioning spring 14, a pressing plate 15, a mounting inner cavity 16 and a rubber protection pad 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an automobile four-wheel aligner is with three-jaw anchor clamps, includes end anchor clamps pole 1, and the place ahead of end anchor clamps pole 1 is provided with anchor clamps pole 2, and end anchor clamps pole 1 and last anchor clamps pole 2 vertically intersect into cross structure, and the rear end of going up anchor clamps pole 2 is through the vice sliding connection of low-level removal in the guide chute 6 of the surface of end anchor clamps pole 1 front side, and the fixed welding of the lower surface intermediate position of going up anchor clamps pole 2 has electric putter 7, and electric putter 7's model can use: the ANT-26, but not limited to the electric push rod of this type, can be selected according to actual requirements, and is a common prior art, and is not described herein again;

the lower end of an electric push rod 7 is fixedly welded on a support plate 8, the support plate 8 is fixedly welded on the front side surface of the lower end of a bottom clamp rod 1, the end part of an upper clamp rod 2 is fixedly welded with a mounting box 5, the mounting box 5 is of a rectangular box body structure without a front side surface, a mounting inner cavity 16 is arranged inside the mounting box 5, an upper group of compression plate and a lower group of compression plate 15 are arranged in the mounting inner cavity 16, one surface, close to the inner wall of the mounting box 5, of each compression plate 15 is fixedly welded with a tensioning spring 14, one end, far away from the compression plate 15, of each tensioning spring 14 is fixedly welded on the inner wall of the mounting box;

the opposite surfaces of the two groups of pressing plates 15 are fixedly provided with rubber pads 17, and the rubber pads 17 avoid serious abrasion to the surface of the detection device when the pressing plates 15 press the detection device, so that the protection is strong;

an adjusting screw 10 is movably attached to the middle position of one surface, close to the inner wall of the mounting box 5, of the compression plate 15, the adjusting screw 10 is connected to the mounting box 5 in a threaded fit mode, the outer end of the adjusting screw 10 penetrates through the outer side face of the mounting box 5, and when the adjusting screw 10 rotates, the compression plate 15 can be controlled to lift;

a fixture block 13 is fixedly welded at one end of the mounting box 5, which is far away from the upper clamp rod 2, the fixture block 13 is clamped in a clamping groove 12 on the inner side of the side clamp head 4, the fixture block 13 is in a trapezoidal block structure, the shape of the fixture block 13 corresponds to that of the clamping groove 12, and the fixture block 13 can be stably clamped in the clamping groove 12, so that the stable connection of the side clamp head 4 is realized;

wherein, side anchor clamps head 4 is arc massive structure, an organic whole is provided with the multiunit on the terminal surface of side anchor clamps head 4 and is the non-slip raised 11 that the matrix form distributes, top anchor clamps head 3 is installed to the upper end of end anchor clamps pole 1, the upper surface of top anchor clamps head 3 is the wave, both ends homogeneous body is provided with fixed limit 9 about top anchor clamps head 3, the fixed limit 9 of both ends activity cladding is in the upper end both sides of end anchor clamps pole 1 respectively, and fixed limit 9 passes through the fix with screw on end anchor clamps pole 1, the first 3 dismouting of top anchor clamps is changed conveniently, low in use cost.

The working principle is as follows:

when the detection device is used, the detection device is clamped in the mounting box 5, and the upper and lower groups of pressing plates 15 are pressed in the mounting box 5 by screwing the adjusting screws 10 at the upper and lower ends, so that the detection device is convenient to disassemble and assemble.

And the device is when fixed tire, contradict earlier top anchor clamps head 3 on tire top inner wall, then slide through starting electric putter 7 control upper fixture pole 2, the side anchor clamps head 4 at upper fixture pole 2 both ends props tightly tire both sides inner wall, when propping tightly, the top anchor clamps head 3 of upper surface wave form produces and warp, increase and tire inner wall between the frictional force, prevent the desliding, and the antiskid arch 11 on the side anchor clamps head 4 surface at upper fixture pole 2 both ends props tightly the tire inner wall, prevent the desliding, bearing structure is stable.

The fixed edges 9 at the two ends of the top end clamp head 3 are fixed at the top of the bottom clamp rod 1 through screws, and the side clamp heads 4 are sleeved on the clamping blocks 13, so that the clamping blocks are convenient to disassemble, assemble and replace, and the phenomenon that the sliding coefficient is increased when the clamping blocks are used for a long time is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile four-wheel aligner is with three-jaw anchor clamps, includes end anchor clamps pole (1), its characterized in that: an upper clamp rod (2) is arranged in front of the bottom clamp rod (1), the bottom clamp rod (1) and the upper clamp rod (2) are perpendicularly crossed to form a cross structure, the rear end of the upper clamp rod (2) is connected to a guide sliding groove (6) on the front side surface of the bottom clamp rod (1) in a sliding mode through a low-level sliding pair, an electric push rod (7) is fixedly welded in the middle of the lower surface of the upper clamp rod (2), the lower end of the electric push rod (7) is fixedly welded on a supporting plate (8), the supporting plate (8) is fixedly welded on the front side surface of the lower end of the bottom clamp rod (1), a mounting box (5) is fixedly welded at the end portion of the upper clamp rod (2), a clamping block (13) is fixedly welded at one end, far away from the upper clamp rod (2), of the mounting box (5), the clamping block (13) is clamped in a clamping groove (12) on the inner side of a side clamp head (, the end face of the side clamp head (4) is integrally provided with a plurality of groups of anti-skid protrusions (11) distributed in a matrix form, the upper end of the bottom clamp rod (1) is provided with the top clamp head (3), and the upper surface of the top clamp head (3) is in a wave shape.

2. The three-jaw clamp for the automobile four-wheel aligner according to claim 1, wherein: the mounting box (5) is of a rectangular box body structure without a front side surface, a mounting inner cavity (16) is formed in the mounting box (5), an upper pressing plate and a lower pressing plate (15) are arranged in the mounting inner cavity (16), and rubber protection pads (17) are fixedly arranged on opposite surfaces of the two pressing plates (15).

3. The three-jaw clamp for the automobile four-wheel aligner according to claim 2, wherein: the one side fixed welding that pressure strip (15) is close to mounting box (5) inner wall has taut spring (14), the one end fixed welding that pressure strip (15) were kept away from in taut spring (14) is on the inner wall of mounting box (5).

4. The three-jaw clamp for the automobile four-wheel aligner according to claim 3, wherein: adjusting screw (10) are movably attached to the middle position of one side, close to the inner wall of the mounting box (5), of the pressing plate (15), the adjusting screw (10) is connected to the mounting box (5) through thread fit, and the outer end of the adjusting screw (10) penetrates through the outer side face of the mounting box (5).

5. The three-jaw clamp for the automobile four-wheel aligner according to claim 1, wherein: the fixture block (13) is in a trapezoidal block structure, and the shape of the fixture block (13) corresponds to that of the clamping groove (12).

6. The three-jaw clamp for the automobile four-wheel aligner according to claim 1, wherein: the top end anchor clamps head (3) are all provided with fixed limit (9) about both ends an organic whole, and the fixed limit (9) at both ends activity cladding respectively is in the upper end both sides of end anchor clamps pole (1), and fixed limit (9) pass through the fix with screw on end anchor clamps pole (1).