CN203843853U

CN203843853U - Adjustable quick clamp

Info

Publication number: CN203843853U
Application number: CN201420112176.1U
Authority: CN
Inventors: 李勇
Original assignee: CHONGQING TINGHONG AUTO PARTS Co Ltd
Current assignee: CHONGQING TINGHONG AUTO PARTS Co Ltd
Priority date: 2014-03-13
Filing date: 2014-03-13
Publication date: 2014-09-24
Anticipated expiration: 2024-03-13

Abstract

The utility model discloses an adjustable quick clamp for article clamping in a logistics industry, which comprises a rack and is characterized in that a pressing rod sleeve is disposed on the top of the rack, a pressing rod passes through the pressing rod sleeve, the rack is installed inside a main support via a support hole, a first limiting plate, a first limiting spring, a gear, a ratchet wheel, and a U-shaped plate handle are assembled together on the main support by a transmission shaft, and a second limiting plate, a second limiting spring, a U-shaped plate and a plastic balls are installed on the U-shaped plate handle. The adjustable quick clamp in the utility model has the simple structure, is used conveniently and rapidly, is save and reliable and has the normal service life of more than two years.

Description

A kind of adjustable quick-clamp

Technical field

The utility model relates to a kind of fixture, particularly relates to a kind of fixture that is used in gripping object in logistic industry.

Background technology

Logistic industry gripping object (engine, speed changer etc.) generally adopts binding mode at present, this mode easily causes object to damage, and dangerous, instrument maintenance cost is high, locking device is unreliable, can not adjust according to actual conditions pressed from both sides height, the width of fixture.

Therefore those skilled in the art are devoted to develop and a kind ofly can in use adjust the fixture that can press from both sides height, width, and make it simple in structure, safe and reliable, durable.

Utility model content

Because the above-mentioned defect of prior art, that technical problem to be solved in the utility model is to provide is simple in structure, safe and reliable, can press from both sides according to actual conditions adjustment the fixture of height and the width.

For achieving the above object, the utility model provides following technical scheme:

A kind of adjustable quick-clamp, comprise tooth bar, it is characterized in that, depression bar sleeve pipe is arranged at described tooth bar top, in the middle of depression bar sleeve pipe, there is depression bar to pass, described tooth bar packs in main support by bracket holes, on described main support, by power transmission shaft, the first limiting plate, the first limit spring, gear, ratchet, U-shaped plate handrail is assembled together, and on described U-shaped plate handrail, the second limiting plate, the second limit spring, U-shaped plate, baton round is installed.

On described depression bar, there is unit of plastic.

On described main support, have main support groove and spacing hole, T-shaped the first limiting plate, after first protruding fit on the first limit spring, packs in main support by main support groove and spacing hole.

Described main support has half groove and axis hole, in half described groove, gear is installed, described gear be through the power transmission shaft of axis hole and gear center hole fixing with tooth bar on the mutual interlock of tooth, described power transmission shaft is installed to ratchet and U-shaped plate handrail on main support through the handrail hole on two ratchet centre bores and U-shaped plate handrail.

On described U-shaped plate handrail, have two the second grooves, on described U-shaped plate, have two the 3rd grooves, the second limiting plate that is equipped with the second limit spring is assembled into one by handle through U-shaped plate handrail and the U-shaped plate in handrail hole through the second groove and the 3rd groove.

Described handle end has projection and the ball hole on plastics ball to assemble.

The beneficial effects of the utility model are: the utility model is simple in structure, be easy to use quick, safety, reliable, normal service life is more than 2 years.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 2 is the part explosive view of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 3 is the main support component diagram of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 4 is the main bracket structure figure of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 5 is the first limiting plate structure chart of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 6 is the U-shaped plate armrest figure of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 7 is the U-shaped composition that hardens of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 8 is the second limiting plate structure chart of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Fig. 9 is the baton round structure chart of the utility model-a kind of adjustable quick-clamp detailed description of the invention.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As shown in Figures 1 to 9, a kind of adjustable quick-clamp, comprise tooth bar 1, depression bar sleeve pipe 1a is arranged at described tooth bar 1 top, in the middle of depression bar sleeve pipe 1a, there is square through hole, in square through hole, there is depression bar 2 to pass, there is unit of plastic 2a described depression bar 2 one end, while being used for preventing from using, depression bar 2 is deviate from depression bar sleeve pipe 1a, tooth bar 1 penetrates wherein by the bracket holes 3e on main support 3, on described main support 3, also have main support groove 3b and spacing hole 3d, T-shaped the first limiting plate 6 pass through main support groove 3b and spacing hole 3d packs in main support, when the first protruding 6a of the first described limiting plate 6 penetrates spacing hole 3d, the first limit spring 7 is first installed on the first protruding 6a,

On described main support 3, also have axis hole 3a and half groove 3c, in half groove 3c, gear 12 is installed, described gear 12 be through the power transmission shaft 5 of axis hole 3a and gear 12 centre bores fixing with tooth bar (1) on the mutual interlock of tooth, described power transmission shaft 5 is installed to ratchet and U-shaped plate handrail 9 on main support 3 through the handrail hole 9b on two ratchet 4 centre bores and U-shaped plate handrail 9;

On described U-shaped plate handrail 9, have the second groove 9a, T-shaped the second limiting plate 13 packs in U-shaped plate handrail 9 by the second groove 9a, and the second described groove 9a is identical with the 3rd groove 14b of U-shaped plate 14, the second limiting plate 13 is by being assembled into one through the second groove 9a and the 3rd groove 14b by U-shaped plate 14 and U-shaped plate handrail 9;

Before assembling, the first handrail hole 14a through U-shaped plate 14 by handle 10, then the second limit spring 8 is packed in the second protruding 13a of the second limiting plate 13, described handle 10 ends have the ball hole assembling on protruding 10a and plastics ball 11.

When gripping object:

One, 90 ° of handle and tooth bar angle <, the first limiting plate 6 blocks ratchet 4 under the effect of the first limit spring 7; The second limiting plate 13 also blocks ratchet 4 under the effect of the second limit spring 8, forms " twin-lock ".

Two, handle and tooth bar angle=90 °, now, the first circular arc 9c just in time presses off the first limiting plate 6, only has the second limiting plate 13 under the effect of the second limit spring 8, ratchet 4 to be blocked, and forms monolock.

While unclamping object, first move handle 10 to the position vertical with tooth bar 1, now, the first circular arc 9c just in time presses off the first limiting plate 6, then pulls the second limiting plate 13 toward baton round 11 directions, can, by up pull-up of tooth bar 1, unclamp object.

More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in by the determined protection domain of claims.

Claims

1. an adjustable quick-clamp, comprise tooth bar (1), it is characterized in that, depression bar sleeve pipe (1a) is arranged at described tooth bar (1) top, in the middle of depression bar sleeve pipe (1a), there is depression bar (2) to pass, described tooth bar (1) packs in main support (3) by bracket holes (3e), the upper power transmission shaft (5) that passes through of described main support (3) is by the first limiting plate (6), the first limit spring (7), gear (12), ratchet (4), U-shaped plate handrail (9) is assembled together, on described U-shaped plate handrail (9), the second limiting plate (13) is installed, the second limit spring (8), U-shaped plate (14), baton round (11).

2. a kind of adjustable quick-clamp as claimed in claim 1, is characterized in that, on described depression bar (2), has unit of plastic (2a).

3. a kind of adjustable quick-clamp as claimed in claim 1, it is characterized in that, on described main support (3), there are main support groove (3b) and spacing hole (3d), T-shaped the first limiting plate (6), after the first projection (6a) fit on the first limit spring (7), packs in main support by main support groove (3b) and spacing hole (3d).

4. a kind of adjustable quick-clamp as claimed in claim 1, it is characterized in that, described main support (3) has half groove (3c) and axis hole (3a), in described half groove (3c), gear (12) is installed, described gear (12) be through the power transmission shaft (5) of axis hole (3a) and gear (12) centre bore fixing with tooth bar (1) on the mutual interlock of tooth, described power transmission shaft (5) is installed to ratchet and U-shaped plate handrail (9) on main support (3) through the handrail hole (9b) on two ratchets (4) centre bore and U-shaped plate handrail (9).

5. a kind of adjustable quick-clamp as claimed in claim 1, it is characterized in that, on described U shape plate handrail (9), have two the second grooves (9a), on described U-shaped plate (14), have two the 3rd grooves (14b), the second limiting plate (13) that is equipped with the second limit spring (8) is assembled into one by handle (10) through U-shaped plate handrail (9) and the U-shaped plate (14) in handrail hole (14a) through the second groove (9a) and the 3rd groove (14b).