CN212626460U

CN212626460U - Novel hydraulic clamp

Info

Publication number: CN212626460U
Application number: CN202021016779.3U
Authority: CN
Inventors: 陈梦真
Original assignee: 陈梦真
Current assignee: Feilieberg fluid technology (Dalian) Co., Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-02-26
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a novel hydraulic tong, including pneumatic cylinder, handle and pressure handle, pneumatic cylinder and handle fixed connection, fixedly connected with metal block on the pneumatic cylinder lateral wall, be provided with the piston rod on the lateral wall of pneumatic cylinder, the piston rod is located the metal block below, be provided with the round pin No. one on the metal block, be provided with the round pin No. two on the piston rod, the pneumatic cylinder with press to rotate through the round pin No. one and connect, the piston rod with press to rotate through the round pin No. two and connect, fixedly connected with latch on the handle, press fixedly connected with latch on the handle the one end sliding connection that the pneumatic cylinder was kept away from to the handle has first telescopic link, press the one end sliding connection who keeps away from the pneumatic cylinder to have the second telescopic link. The utility model discloses a novel hydraulic tong, the device easy operation to can be applicable to different job requirements and the material that adapts to more kinds of required effects.

Description

Novel hydraulic clamp

Technical Field

The utility model relates to a hydraulic means field especially relates to a novel hydraulic tong.

Background

The hydraulic tong refers to and is used for carrying out the professional hydraulic tool of crimping to cable and binding post in the electric power engineering specially, has integral, split type, electrodynamic type, manual formula etc. and hydraulic tong divide into several big categories such as disconnect-type/integral cable hydraulic tong, mechanical cable wiring pincers, steel core cable hydraulic tong, manual hydraulic tong, electronic hydraulic tong, and the most function of current hydraulic tong is more single, can not be applicable to the material of multiple different diameters, adapts to the not workspace of equidimension simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel hydraulic clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel hydraulic clamp comprises a hydraulic cylinder, a handle and a pressing handle, wherein the hydraulic cylinder is fixedly connected with the handle, a metal block is fixedly connected onto the outer side wall of the hydraulic cylinder, a piston rod is arranged on the outer side wall of the hydraulic cylinder, the piston rod is positioned below the metal block, a first pin is arranged on the metal block, a second pin is arranged on the piston rod, the hydraulic cylinder is rotatably connected with the pressing handle through the first pin, the piston rod is rotatably connected with the pressing handle through the second pin, a latch is fixedly connected onto the handle, a latch is fixedly connected onto the pressing handle, a first telescopic rod is slidably connected onto one end of the handle far away from the hydraulic cylinder, a second telescopic rod is slidably connected onto one end of the pressing handle far away from the hydraulic cylinder, reeds are arranged on the inner walls of the first telescopic rod and the second telescopic rod, a first anti-skid protective sleeve is fixedly connected onto the first telescopic rod, a second anti-skid, the upper end face of the hydraulic cylinder is fixedly connected with a lower pressing clamp, the left side and the right side of the lower pressing clamp are respectively provided with a third pin and a fourth pin, the lower pressing clamp is connected with an upper pressing clamp through the third pin and the fourth pin, a first guide groove is formed in the middle of the inner wall of the lower pressing clamp, two second guide grooves are formed in the two sides of the inner wall of the upper pressing clamp and correspond to the first guide groove, the first guide groove is connected with a lower jaw plate in a sliding mode, the two second guide grooves are respectively connected with an upper jaw plate in a sliding mode, the output end of the hydraulic cylinder is fixedly connected with an ejector rod, and the top end of the ejector rod penetrates through the lower pressing clamp and is in contact connection with.

As a further description of the above technical solution:

the first anti-skid sheath and the second anti-skid sheath are made of rubber materials.

As a further description of the above technical solution:

the reed and the piston rod are made of brass.

As a further description of the above technical solution:

the lower jaw plate and the upper jaw plate are designed to be replaceable.

As a further description of the above technical solution:

the opposite surfaces of the lower jaw plate and the upper jaw plate adopt a sawtooth-shaped anti-skid design.

As a further description of the above technical solution:

the pressing handle and the second telescopic rod are designed in a matched radian.

The utility model discloses following beneficial effect has:

the device can realize the purpose through changing assorted jaw board and upper jaw board when using according to the work needs of difference, simultaneously, the handle with press the design of the first telescopic link and the second telescopic link of connecting, can carry out corresponding adjustment according to the size in usage space to can reach laborsaving purpose through adjusting the length of first telescopic link and second telescopic link.

Drawings

Fig. 1 is a front view of a novel hydraulic tong provided by the utility model;

fig. 2 is a side sectional view of a novel hydraulic tong provided by the utility model;

fig. 3 is a cross-sectional view of an upper pressing clamp and a lower pressing clamp of the novel hydraulic clamp;

fig. 4 is a three-dimensional structure diagram of the upper and lower pressing pliers of the novel hydraulic pliers of the utility model.

Illustration of the drawings:

1. a hydraulic cylinder; 2. a grip; 3. pressing the handle; 4. a first telescopic rod; 5. a second telescopic rod; 6. a first latch; 7. a second latch; 8. a first pin; 9. a second pin; 10. pressing down the pliers; 11. pressing tongs upwards; 12. A third pin; 13. a fourth pin; 14. a jaw plate is arranged; 15. a lower jaw plate; 16. a first anti-slip sheath; 17. A second anti-slip sheath; 18. a piston rod; 19. a metal block; 20. a reed; 21. a first guide groove; 22. a second guide groove; 23. and a push rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a novel hydraulic clamp comprises a hydraulic cylinder 1, a handle 2 and a pressing handle 3, wherein the hydraulic cylinder 1 is fixedly connected with the handle 2, the outer side wall of the hydraulic cylinder 1 is fixedly connected with a metal block 19, the outer side wall of the hydraulic cylinder 1 is provided with a piston rod 18, the piston rod 18 is positioned below the metal block 19, the metal block 19 is provided with a first pin 8, the piston rod 18 is provided with a second pin 9, the hydraulic cylinder 1 is rotatably connected with the pressing handle 3 through the first pin 8, the piston rod 18 is rotatably connected with the pressing handle 3 through the second pin 9, the handle 2 is fixedly connected with a first latch 6, the pressing handle 3 is fixedly connected with a second latch 7, one end of the handle 2, far away from the hydraulic cylinder 1, is slidably connected with a first telescopic rod 4, one end of the pressing handle 3, far away from the hydraulic cylinder 1, is slidably connected with a second telescopic rod 5, the inner walls of the first telescopic rod 4 and the second telescopic rod 5 are provided with, fixedly connected with second antiskid sheath 17 on the second telescopic link 5, hold-down tongs 10 under the up end fixedly connected with of pneumatic cylinder 1, the left and right sides is provided with No. three round pins 12 and No. four round pins 13 respectively on the hold-down tongs 10, be connected with on the hold-down tongs 11 through No. three round pins 12 and No. four round pins 13 on the hold-down tongs 10, first guide slot 21 has been seted up to hold-down tongs 10 inner wall intermediate position down, two second guide slots 22 have been seted up to the corresponding position of first guide slot 21 in 11 inner wall both sides of going up hold-down tongs, first guide slot 21 sliding connection has jaw 15 down, two second guide slots 22 sliding connection have jaw 14 respectively, the output end fixedly connected with ejector pin 23 of pneumatic cylinder 1, the top of ejector pin 23 runs through hold-down tongs 10 and is connected with jaw 15 contact down.

The first anti-slip sheath 16 and the second anti-slip sheath 17 are made of rubber materials, so that the sliding caused by palm sweating can be prevented in the using process, a better holding experience can be brought, the reed 20 is made of brass, the service life of the reed 20 can be greatly prolonged, the brass is not easy to rust and generally cannot be stuck due to rust, the piston rod 18 serves as one of parts which are most frequently moved in the whole device, the service life of the device can be prolonged by adopting the brass, the lower jaw plate 15 and the upper jaw plate 14 are made of replaceable designs, more materials with different diameters can be adapted through replacement, the replacement is convenient, the surfaces of the lower jaw plate 15 and the upper jaw plate 14, which are in contact with the materials, adopt a sawtooth anti-slip design, so that an object to be used is prevented from sliding, the materials used by the device are not limited to be cylindrical, and the press handle 3 and the second telescopic rod 5 adopt a matched design, can better save labor.

The working principle is as follows: firstly, the fourth pin 13 is pulled out, then the lower jaw plate 15 and the upper jaw plate 14 which are suitable are replaced according to the diameter of the material to be acted by the hydraulic pliers, the lower jaw plate 15 and the upper jaw plate 14 are tightly attached to the material to be acted, then the fourth pin 13 is inserted back and fixed, finally the pressing handle 3 is pressed back and forth, the ejector rod 23 pushes the lower jaw plate 15 to push forwards to cut or compact the acting material, and the first telescopic rod 4 and the second telescopic rod 5 can be lengthened to save labor.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel hydraulic tong, includes pneumatic cylinder (1), handle (2) and pressure (3), its characterized in that: the hydraulic cylinder (1) is fixedly connected with the handle (2), a metal block (19) is fixedly connected onto the outer side wall of the hydraulic cylinder (1), a piston rod (18) is arranged on the outer side wall of the hydraulic cylinder (1), the piston rod (18) is positioned below the metal block (19), a first pin (8) is arranged on the metal block (19), a second pin (9) is arranged on the piston rod (18), the hydraulic cylinder (1) and the pressing handle (3) are rotationally connected through the first pin (8), the piston rod (18) and the pressing handle (3) are rotationally connected through the second pin (9), a first clamping tooth (6) is fixedly connected onto the handle (2), a second clamping tooth (7) is fixedly connected onto the pressing handle (3), a first telescopic rod (4) is slidably connected onto one end, far away from the hydraulic cylinder (1), of the pressing handle (3) is slidably connected with a second telescopic rod (5), the inner walls of the first telescopic rod (4) and the second telescopic rod (5) are provided with reeds (20), the first telescopic rod (4) is fixedly connected with a first anti-skidding sheath (16), the second telescopic rod (5) is fixedly connected with a second anti-skidding sheath (17), the upper end face of the hydraulic cylinder (1) is fixedly connected with a lower press caliper (10), the left side and the right side of the lower press caliper (10) are respectively provided with a third pin (12) and a fourth pin (13), the lower press caliper (10) is connected with an upper press caliper (11) through the third pin (12) and the fourth pin (13), the middle position of the inner wall of the lower press caliper (10) is provided with a first guide groove (21), two second guide grooves (22) are arranged at the two sides of the inner wall of the upper press caliper (11) corresponding to the first guide groove (21), and the first guide groove (21) is slidably connected with a lower jaw plate (15), the two second guide grooves (22) are respectively connected with an upper jaw plate (14) in a sliding mode, the output end of the hydraulic cylinder (1) is fixedly connected with an ejector rod (23), and the top end of the ejector rod (23) penetrates through the lower pressing pliers (10) and is in contact connection with the lower jaw plate (15).

2. The novel hydraulic tong of claim 1, characterized in that: the first anti-skid sheath (16) and the second anti-skid sheath (17) are made of rubber.

3. The novel hydraulic tong of claim 1, characterized in that: the reed (20) and the piston rod (18) are both made of brass.

4. The novel hydraulic tong of claim 1, characterized in that: the lower jaw plate (15) and the upper jaw plate (14) adopt replaceable designs.

5. The novel hydraulic tong of claim 1, characterized in that: the opposite surfaces of the lower jaw plate (15) and the upper jaw plate (14) adopt a sawtooth-shaped anti-skidding design.

6. The novel hydraulic tong of claim 1, characterized in that: the pressing handle (3) and the second telescopic rod (5) are designed in a matched radian mode.