Flat tongs quick plugging clamp for clamping complex joint

Abstract

The utility model provides a flat tongs quick plugging clamp for clamping a complex joint, which comprises a pair of mounting bases, a pair of flat tongs, a pair of flat tongs, a pair of flat tongs, a pair of flat tongs and a pair of flat tongs, and is characterized in that positioning grooves are formed in the top ends of the mounting bases; according to the flat tongs, the installation base and the fast-assembly type clamping tong blocks are adopted, when the flat tongs are used, the installation base is connected with the sides, close to each other, of the fixed tong body of the movable tong body in the flat tongs through bolts penetrating through the threaded installation holes, and the fast-assembly type clamping tong blocks are installed on the installation base in the mode that bolts penetrate through the threaded installation holes. When the air outlet connector of the anti-surge valve needs to be detected, the corresponding quick-assembly type clamping tong block is selected to be clamped on the mounting base and limited through a pin, then the left side and the right side of the detected air outlet connector of the anti-surge valve are clamped in the clamping limiting grooves, repeated disassembly and assembly through a bolt are not needed, and the phenomenon that the service life of the flat tongs is shortened due to abrasion of the flat tongs is avoided. Secondly, after the quick-assembly type clamping pincer block is quickly clamped and positioned between the positioning boss and the positioning groove, the strength is enhanced through limiting of the pin, and quick disassembly and assembly of the quick-assembly type clamping pincer are achieved.

Description

Technical Field

[0001] The utility model relates to the field of clamping and positioning, in particular to the technical field of automobile valve interface tooling, and specifically is a flat-nose pliers quick plug-in and pull-out clamp used for clamping complex joints. Background Art

[0002] The existing clamp is to fix two clamp blocks on the flat-nose pliers with bolts and then process them into a random shape. On the one hand, the bolts on the flat-nose pliers must be removed every time they are installed, which can easily cause wear and loosening of the threads and shorten the service life of the flat-nose pliers. On the other hand, when installing the product, the jaws need to be re-positioned because they need to be reinstalled, which is time-consuming and labor-intensive. Summary of the Invention

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a flat-nose pliers quick plug-in and pull-out clamp for clamping complex joints, so as to solve the difficulties of the prior art.

[0004] To achieve the above-mentioned and other related purposes, the present invention provides a flat-nose pliers quick-plug clamp for clamping complex joints, comprising:

[0005] A mounting base 1 is provided in pair, the mounting base 1 being arranged side by side, and bolt mounting holes 11 are provided on the front and rear sides of the bottom of the mounting base 1;

[0006] A positioning groove 12 is provided at the top of the mounting base 1;

[0007] A pair of quick-install clamping pliers 2 is provided. The pair of quick-install clamping pliers 2 is respectively provided on the top of a pair of mounting bases 1 , and the bottom of the quick-install clamping pliers 2 is clamped in the positioning groove 12 .

[0008] According to a preferred embodiment, a pair of the mounting bases 1 are connected to the sides of the movable body and the fixed body of the flat-nose pliers respectively, which are close to each other, by passing bolts through the threaded mounting holes.

[0009] According to a preferred embodiment, the positioning groove 12 is cross-shaped.

[0010] According to a preferred solution, a plurality of limiting holes 13 are opened on the top of the mounting base 1 , and the limiting holes 13 are not communicated with the positioning slots 12 .

[0011] According to a preferred embodiment, a cross-shaped positioning boss 21 is provided at the bottom of the quick-install clamping pliers block 2 , and the cross-shaped positioning boss 21 is clamped in the positioning groove 12 .

[0012] According to the preferred embodiment, a pair of quick-install clamping blocks 2 are provided with a clamping limit groove 22 on one side close to each other at the top, and clamp block positioning support holes 23 are provided around the clamping limit groove 22. A pin 24 is passed through the clamp block positioning support hole 23, and the bottom of the pin 24 passes through the clamp block positioning support hole 23 and is clamped in the limit hole 13.

[0013] The utility model adopts a mounting base and a quick-install clamping pliers block. When in use, the mounting base is connected to the sides of the fixed clamping body of the movable clamping body in the flat-nose pliers that are close to each other by passing bolts through the threaded mounting holes. If it is necessary to detect the air outlet joint of the anti-surge valve, the corresponding quick-install clamping pliers block is selected and clamped on the mounting base. After being limited by the pin, the left and right sides of the air outlet joint of the anti-surge valve to be detected are clamped in the clamping limit groove. There is no need for repeated disassembly and assembly through bolts, which will not wear out the flat-nose pliers and reduce the service life of the flat-nose pliers. Secondly, the quick-install clamping pliers block is positioned by quick clamping between the positioning boss and the positioning groove, and the strength is enhanced by the pin limit to achieve quick disassembly and assembly of the quick-install clamping pliers.

[0014] The following will describe in more detail the best embodiments of the present invention in conjunction with the accompanying drawings so that the features and advantages of the present invention can be easily understood. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the utility model mounted on a bench vise to clamp the outlet connector of the anti-surge valve;

[0017] Figure 3 Shown is an enlarged schematic diagram of the three-dimensional structure of the quick-install clamping pliers block of the present invention;

[0018] Figure 4 Shown is an enlarged schematic diagram of the three-dimensional structure of the mounting base in the present invention;

[0019] Description of labels

[0020] 1. Install the base;

[0021] 11. Bolt mounting holes;

[0022] 12. Positioning slot;

[0023] 13. Limiting hole;

[0024] 2. Quick-install clamping block;

[0025] 21. Positioning boss;

[0026] 22. Clamping limit groove;

[0027] 23. Clamp block positioning support hole;

[0028] 24. Pins; DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Compared to the embodiments shown in the drawings, feasible embodiments within the scope of protection of the present invention may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0031] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar terms used in the specification and claims of the present utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "a" or "an" do not necessarily indicate a quantity limitation. Words such as "include" or "comprising" mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] The utility model proposes a quick-plug and unplug fixture for flat-nose pliers for clamping complex joints, which is used in the improved process of flat-nose pliers for automobile valve interface tooling. The utility model does not limit the type of automobile valve interface to be clamped, but the mounting base 1 and the quick-install clamping block 2 structure reduce the number of times the flat-nose pliers bolts are disassembled, thereby extending the service life of the flat-nose pliers, and on the other hand reduce the positioning and installation time, thereby reducing the overall processing time and improving efficiency.

[0033] In general, the flat-nose pliers quick plug-in clamp for complex joint clamping proposed by the present invention mainly includes: a mounting base 1 and a quick-install clamping block 2, wherein, you can refer to Figure 2 , which shows the arrangement and installation relationship between the mounting base 1, the quick-install clamping pliers block 2 and the flat-mouth pliers.

[0034] When the flat-nose pliers quick plug-in clamp for clamping complex joints proposed by the present invention is used, the mounting base 1 is connected to the sides of the movable pliers and the fixed pliers in the flat-nose pliers close to each other by passing bolts through the threaded mounting holes. Figure 2 As shown, when it is necessary to detect the anti-surge valve outlet joint, the corresponding quick-install clamping pliers block 2 is selected and clamped on the mounting base 1 and limited by the pin 24. Then, the left and right sides of the anti-surge valve outlet joint to be tested can be clamped in the clamping limit groove 22. There is no need to repeatedly disassemble and assemble through bolts, which will not wear the flat-nose pliers and reduce the life of the flat-nose pliers. Secondly, the quick-install clamping pliers block 2 is quickly clamped and positioned between the positioning boss 21 and the positioning groove 12, and then the strength is enhanced by limiting with the pin 24 to achieve quick disassembly and assembly of the quick-install clamping pliers block 2.

[0035] The above-mentioned mounting base 1 is provided with a pair, and the pair of mounting bases 1 are arranged side by side. Bolt mounting holes 11 are opened on the front and back sides of the bottom of the mounting base 1, and a positioning groove 12 is opened on the top of the mounting base 1. The positioning groove 12 is cross-shaped, and several limiting holes 13 are opened on the top of the mounting base 1. The limiting holes 13 are not connected to the positioning groove 12.

[0036] The above-mentioned quick-install clamping pliers 2 are arranged in a pair, and a pair of quick-install clamping pliers 2 are respectively arranged on the top of a pair of mounting bases 1, and the bottom of the quick-install clamping pliers 2 is clamped in the positioning groove 12, and a cross-shaped positioning boss 21 is provided at the bottom of the quick-install clamping pliers 2, and the cross-shaped positioning boss 21 is clamped in the positioning groove 12, and a clamping limit groove 22 is provided on the side close to each other at the top of a pair of quick-install clamping pliers 2, and clamping block positioning support holes 23 are provided around the clamping limit groove 22, and a pin 24 is passed through the clamp block positioning support hole 23, and the bottom of the pin 24 passes through the clamp block positioning support hole 23 and is clamped in the limiting hole 13.

[0037] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed in the present invention are intended to be covered by the claims of the present invention.

Claims

1. A flat-nose pliers quick plug-in clamp for clamping complex joints, characterized in that: include: A mounting base (1), wherein the mounting base (1) is provided in a pair, wherein the pair of mounting bases (1) are arranged side by side, and bolt mounting holes (11) are provided on the front and rear sides of the bottom of the mounting base (1); A positioning groove (12), wherein the positioning groove (12) is provided at the top of the mounting base (1); A pair of quick-install clamping pliers (2) is provided, wherein the pair of quick-install clamping pliers (2) is respectively provided on the top of a pair of mounting bases (1), and the bottom of the quick-install clamping pliers (2) is clamped in the positioning groove (12).

2. The flat-nose pliers quick-plug fixture for complex joint clamping according to claim 1 is characterized in that: The positioning groove (12) is in a cross shape.

3. The flat-nose pliers quick-plug clamp for complex joint clamping according to claim 2, characterized in that: A plurality of limiting holes (13) are provided on the top of the mounting base (1), and the limiting holes (13) are not communicated with the positioning grooves (12).

4. The flat-nose pliers quick-plug fixture for complex joint clamping according to claim 3 is characterized in that: A cross-shaped positioning boss (21) is provided at the bottom of the quick-install clamping block (2), and the cross-shaped positioning boss (21) is clamped in the positioning groove (12).

5. The flat-nose pliers quick-plug fixture for complex joint clamping according to claim 4, characterized in that: A pair of quick-install clamping blocks (2) are provided with a clamping limit groove (22) on one side of the top close to each other, and a clamp block positioning support hole (23) is provided around the clamping limit groove (22). A pin (24) is passed through the clamp block positioning support hole (23), and the bottom of the pin (24) passes through the clamp block positioning support hole (23) and is clamped in the limit hole (13).

Images