CN214935239U

CN214935239U - Double-connecting-rod rapid clamp

Info

Publication number: CN214935239U
Application number: CN202120863179.9U
Authority: CN
Inventors: 易祖桃; 夏小明
Original assignee: Shenzhen Gaojieli Technology Co ltd
Current assignee: Shenzhen Gaojieli Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-30
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a double-connecting-rod rapid clamp, which comprises a main body, wherein the top of the main body is fixedly connected with a lifting ring, the upper part of the main body is rotationally connected with a rotating pull rod through an ear plate and a rotating shaft, the middle part of the rotating pull rod is connected with a handle through threads, the other end of the rotating pull rod is rotationally connected with a connecting rod, the main body is internally and slidably connected, two ends of the vertical pull rod are respectively connected with a clamping head and a clamping head II in a clamping way, the connecting rod I is rotationally connected with the vertical pull rod through the clamping head I, the vertical pull rod is rotationally connected with a connecting rod II and a connecting rod III through the clamping head II, the connecting rod II and the connecting rod III are respectively rotationally connected with a clamping jaw I and a clamping jaw II, the double-connecting-rod rapid clamp of the utility model has simple structure and convenient operation, can solve the problems of large labor intensity of workers caused by frequent transportation in the production process of workpieces, easy occurrence of safety accidents, and also avoids the problems of inconvenient operation and low efficiency of pneumatic clamps, the clamping jaw can be prevented from hurting the inner wall of the workpiece through the arranged rubber pad, and the normal assembly and use of the clamping jaw are influenced.

Description

Double-connecting-rod rapid clamp

Technical Field

The utility model relates to a bottleneck class work piece hoist and mount handling device technical field specifically is a two connecting rod rapid fixture.

Background

For engineering machinery part manufacturing companies, the requirement of a hoisting clamp is indispensable in order to improve production efficiency and reduce labor intensity of operators. At present, a factory carries traditional bottleneck workpieces mainly by manual work, and the manual work is direct, or adopts complicated pneumatic clamp cooperation hoist to carry, but manual handling intensity of labour is big, and is with high costs, and the incident takes place easily, and complicated pneumatic clamp design cost is high, operates inconveniently, and under the efficiency is lower, great shortcoming all exists in these two kinds of transport modes, can not satisfy the production demand, consequently need one kind be exclusively used in the anchor clamps of quick hoist and mount of bottleneck class work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two connecting rod rapid fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a two connecting rod quick fixture, which comprises a main body, main part top fixedly connected with rings, main part upper portion one side fixedly connected with otic placode, otic placode one end lower part is rotated through the pivot and is connected with the rotation pull rod, rotation pull rod middle part downside threaded connection has the handle, the rotation pull rod other end is rotated through the pivot with connecting rod one and is connected, sliding connection has vertical pull rod in the main part, vertical pull rod both ends block respectively is connected with chuck one and dop two, connecting rod one rotates through the pivot with dop one and is connected, dop two is through same pivot and connecting rod two, connecting rod three rotates and is connected, connecting rod two, connecting rod three all is the arc, install clamping jaw one and clamping jaw two in the main part lower part, connecting rod two lower extremes rotates through pivot and clamping jaw one and is connected, connecting rod three lower extremes rotates through pivot and clamping jaw two and is connected.

As a further aspect of the present invention: the main part includes main part and lower main part, goes up the main part and is cylindricly with lower main part, and lower main part upper end suit is in last main part lower extreme, and the main part middle part is provided with connecting plate and locating piece respectively in the junction of last main part and lower main part, middle and upper main part fixed connection in connecting plate and the main part, and lower main part fixed connection in locating piece and the main part, connecting plate and locating piece pass through bolt fixed connection, are provided with the screw hole that corresponds with the bolt in connecting plate and the locating piece, and the locating piece is radius platform form.

As a further aspect of the present invention: an opening window corresponding to the rotary pull rod is arranged on one side of the upper portion of the main body, and anti-skid grains are arranged on the handle.

As a further aspect of the present invention: the two ends of the vertical pull rod are fixedly provided with clamping protrusions, and clamping grooves corresponding to the clamping protrusions are formed in the first clamping head and the second clamping head.

As a further aspect of the present invention: the lower portion of the vertical pull rod is sleeved with a reset spring, the upper end of the reset spring is abutted with the baffle and is connected with the second clamping head, the baffle is slidably sleeved with the vertical pull rod, and the baffle is fixedly connected with the main body.

As a further aspect of the present invention: one end of the first clamping jaw, close to the second clamping jaw, is rotatably connected with the main body through the same rotating shaft, the adjacent side walls of the end, close to the first clamping jaw and the second clamping jaw, of the first clamping jaw are provided with abdicating notches, the middle of the first clamping jaw is provided with an open slot corresponding to the second connecting rod, the middle of the second clamping jaw is provided with an open slot corresponding to the third connecting rod, and the tops of the ends of the first clamping jaw and the second clamping jaw are provided with rubber pads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a quick anchor clamps of two connecting rods simple structure, high durability and convenient operation, can solve frequently carry in the work piece production process and the staff intensity of labour who causes is big, the problem of incident easily takes place, and grasp the handle through the staff, make the clamping jaw draw in, insert the work piece bottleneck again, the locating piece pushes down the bottleneck and decides after the position, loosen the handle, make the clamping jaw open and keep flat, rethread hoist and mount anchor clamps, the clamping jaw opened at this moment blocks the work piece, together hoist with the work piece, when releasing the work piece, after putting finger position, it draws in the clamping jaw to grasp the handle, can make anchor clamps and work piece separation, reach quick hoist and mount, the effect of release, it is inconvenient to have avoided pneumatic anchor clamps to operate, the problem of inefficiency, can avoid the clamping jaw to injure the work piece inner wall through the rubber pad that sets up, influence its normal assembly and use.

Drawings

Fig. 1 is a schematic structural view of a double-link quick clamp.

Fig. 2 is a schematic front view of a dual-link quick clamp.

FIG. 3 is a schematic side sectional view of a dual link quick clamp.

Fig. 4 is a schematic top view of a dual link rod rapid clamp.

In the figure: the clamping jaw device comprises a main body 1, a lifting ring 2, an ear plate 3, a rotating pull rod 4, a handle 5, a first connecting rod 6, a connecting plate 7, a positioning block 8, a vertical pull rod 9, a first clamping head 10, a second clamping head 11, a return spring 12, a baffle 13, a second connecting rod 14, a third connecting rod 15, a first clamping jaw 16, a second clamping jaw 17 and a rubber pad 18.

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. 1-4, in the embodiment of the present invention, a dual-link rapid clamp includes a dual-link rapid clamp, which includes a main body 1, the main body 1 includes an upper main body and a lower main body, the upper main body and the lower main body are both cylindrical, the upper end of the lower main body is sleeved on the lower end of the upper main body, a connecting plate 7 and a positioning block 8 are respectively disposed at the joint of the upper main body and the lower main body in the middle of the main body 1, the connecting plate 7 is fixedly connected with the upper main body in the main body 1, the positioning block 8 is fixedly connected with the lower main body in the main body 1, so as to facilitate positioning the length of the clamp entering into a bottleneck workpiece, improve the hoisting safety and efficiency, the connecting plate 7 is fixedly connected with the positioning block 8 through a bolt, facilitate assembling and disassembling of the main body 1, facilitate maintenance, threaded holes corresponding to the bolt are disposed in the connecting plate 7 and the positioning block 8, the positioning block 8 is in an inverted frustum shape, a hanging ring 2 is fixedly connected to the top of the main body 1, an ear plate 3 is fixedly connected to one side of the upper portion of a main body 1, a rotating pull rod 4 is rotatably connected to the lower portion of one end of the ear plate 3 through a rotating shaft, an opening window corresponding to the rotating pull rod 4 is arranged on one side of the upper portion of the main body 1, a handle 5 is in threaded connection with the lower side of the middle portion of the rotating pull rod 4, anti-slip patterns are arranged on the handle 5, injury caused by hand slip when the handle 5 is operated is avoided, the other end of the rotating pull rod 4 is rotatably connected with a first connecting rod 6 through the rotating shaft, a vertical pull rod 9 is slidably connected in the main body 1, a first clamping head 10 and a second clamping head 11 are respectively connected at two ends of the vertical pull rod 9 in a clamping manner, clamping protrusions are fixedly arranged at two ends of the vertical pull rod 9, clamping grooves corresponding to the clamping protrusions are formed in the first clamping head 10 and the second clamping head 11, mounting and dismounting between the vertical pull rod 9 and the first clamping head 10 and the second clamping head 11 are convenient, the production efficiency of the clamp is improved, the first connecting rod 6 is rotatably connected with the first clamping head 10 through the rotating shaft, the lower portion of the vertical pull rod 9 is sleeved with a reset spring 12, the vertical pull rod 9 is reset by means of spring force, so that the clamp can be unfolded to hoist the workpiece after entering the bottleneck workpiece, the first clamping jaw 16 and the second clamping jaw 17 are connected in an abutting mode, the upper end of the reset spring 12 is connected with the baffle 13 in an abutting mode, the lower end of the reset spring is connected with the second clamping jaw 11 in an abutting mode, the baffle 13 is sleeved with the vertical pull rod 9 in a sliding mode, and the baffle 13 is fixedly connected with the main body 1.

Chuck two 11 rotates through same pivot and connecting rod two 14, connecting rod three 15 and is connected, connecting rod two 14, connecting rod three 15 all is the arc, install clamping jaw one 16 and clamping jaw two 17 in the main part 1 lower part, connecting rod two 14 lower extreme rotates through pivot and clamping jaw one 16 and is connected, connecting rod three 15 lower extreme rotates through pivot and clamping jaw two 17 and is connected, clamping jaw one 16 rotates through same pivot and main part 1 with the close one end of clamping jaw two 17 and is connected, the adjacent lateral wall of clamping jaw one 16 and the close one end of clamping jaw two 17 all is provided with the breach of stepping down, clamping jaw one 16 middle part is provided with the open slot that corresponds with connecting rod two 14, clamping jaw two 17 middle part is provided with the open slot that corresponds with connecting rod three 15, clamping jaw one 16 and clamping jaw two 17 one end top all is provided with rubber pad 18, can avoid the clamping jaw to hinder the work piece inner wall, influence its normal assembly and use.

The utility model discloses a working process is: the utility model discloses press handle 5 by the staff, make rotation pull rod 4 rotate, thereby drive vertical pull rod 9 through connecting rod one 6 and rise, pull clamping jaw one 16 remaining clamping jaw two 17 and draw in through connecting rod two 14 and connecting rod three 14, insert the work piece bottleneck with this anchor clamps lower part again, after locating the position block 8 pushed down the bottleneck and fixed a position, loosen handle 5, under the effect of reset spring 12, vertical pull rod 9 moves down and resets, make clamping jaw one 16 and clamping jaw two 17 open and keep flat, and then hoist anchor clamps through the hoist, clamping workpiece is blocked with clamping jaw two 17 to the clamping jaw one 16 that opens at this moment, hoist together with the work piece; after a workpiece is placed at a designated position, when the workpiece needs to be released, the handle 5 is pressed to enable the rotating pull rod 4 to rotate, so that the vertical pull rod 9 is driven to ascend through the first connecting rod 6, the first clamping jaw 16 and the second clamping jaw 17 are pulled to be drawn in through the second connecting rod 14 and the third connecting rod 14, the clamp can be taken out, the clamp and the workpiece are separated, the effects of quick hoisting and releasing are achieved, the clamp is convenient to operate, the problems that the labor intensity of workers is high and safety accidents easily occur due to frequent carrying in the production process of the workpiece are solved, and the problems that a pneumatic clamp is inconvenient to operate and low in efficiency are solved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two connecting rod quick clamp, including main part (1), a serial communication port, main part (1) top fixedly connected with rings (2), main part (1) upper portion one side fixedly connected with otic placode (3), otic placode (3) one end lower part is rotated through the pivot and is connected with rotation pull rod (4), rotation pull rod (4) middle part downside threaded connection has handle (5), rotation pull rod (4) other end and connecting rod one (6) are rotated through the pivot and are connected, sliding connection has vertical pull rod (9) in main part (1), vertical pull rod (9) both ends block respectively and are connected with dop one (10) and dop two (11), connecting rod one (6) and dop one (10) are rotated through the pivot and are connected, dop two (11) are rotated through same pivot and are connected with connecting rod two (14), connecting rod three (15), connecting rod two (14), connecting rod three (15) all are the arc, a first clamping jaw (16) and a second clamping jaw (17) are installed in the lower portion of the main body (1), the lower end of the second connecting rod (14) is rotatably connected with the first clamping jaw (16) through a rotating shaft, and the lower end of the third connecting rod (15) is rotatably connected with the second clamping jaw (17) through a rotating shaft.

2. The double-connecting-rod quick clamp according to claim 1, wherein the main body (1) comprises an upper main body and a lower main body, the upper main body and the lower main body are both cylindrical, the upper end of the lower main body is sleeved on the lower end of the upper main body, a connecting plate (7) and a positioning block (8) are respectively arranged in the middle of the main body (1) at the joint of the upper main body and the lower main body, the connecting plate (7) is fixedly connected with the upper main body in the main body (1), the positioning block (8) is fixedly connected with the lower main body in the main body (1), the connecting plate (7) is fixedly connected with the positioning block (8) through bolts, threaded holes corresponding to the bolts are formed in the connecting plate (7) and the positioning block (8), and the positioning block (8) is in an inverted circular truncated cone shape.

3. The double-connecting-rod quick clamp as claimed in claim 1, wherein one side of the upper part of the main body (1) is provided with an opening window corresponding to the rotating pull rod (4), and the handle (5) is provided with anti-skid lines.

4. The double-connecting-rod quick clamp as claimed in claim 1, wherein clamping protrusions are fixedly arranged at both ends of the vertical pull rod (9), and clamping grooves corresponding to the clamping protrusions are arranged in the first clamping head (10) and the second clamping head (11).

5. The double-connecting-rod rapid clamp as claimed in claim 1, wherein the lower portion of the vertical pull rod (9) is sleeved with a return spring (12), the upper end of the return spring (12) is connected with the baffle (13) in an abutting mode, the lower end of the return spring is connected with the second chuck (11) in an abutting mode, the baffle (13) is sleeved with the vertical pull rod (9) in a sliding mode, and the baffle (13) is fixedly connected with the main body (1).

6. The double-connecting-rod quick clamp as claimed in claim 1, wherein one end of the first clamping jaw (16) close to the second clamping jaw (17) is rotatably connected with the main body (1) through the same rotating shaft, adjacent side walls of one end of the first clamping jaw (16) close to the second clamping jaw (17) are provided with abdicating notches, an open slot corresponding to the second connecting rod (14) is formed in the middle of the first clamping jaw (16), an open slot corresponding to the third connecting rod (15) is formed in the middle of the second clamping jaw (17), and rubber pads (18) are arranged at tops of one ends of the first clamping jaw (16) and the second clamping jaw (17).