Electric hydraulic clamp for electric power engineering

Abstract

The utility model discloses an electric hydraulic clamp for electric power engineering in the technical field of electric hydraulic clamps, which comprises a hydraulic clamp body, a mounting frame is movably arranged on the lower side of the hydraulic clamp body, a mounting block is movably arranged on the inner side of the mounting frame, connecting blocks are rotatably arranged on the two sides of the mounting block, and sliding blocks are rotatably arranged on the outer sides of the connecting blocks. U-shaped rods are fixedly arranged on the outer sides of the sliding blocks, movably penetrate through the mounting frame and extend to the outer side, positioning blocks are fixedly arranged on the portions, located on the outer side of the mounting frame, of the outer side ends of the U-shaped rods, first threaded rods are rotationally arranged on the outer sides of the mounting blocks, and the first threaded rods penetrate through the mounting frame in a threaded mode and extend to the outer side; and a turntable is fixedly arranged at the outer side end of the threaded rod on the outer side part of the mounting frame. By means of the simple installation structure, pipe fittings of different sizes can be conveniently positioned and fixed, the stability of the pipe fittings is guaranteed, the labor intensity is reduced, meanwhile, the use convenience is improved, the practical effect is good, and the pipe fitting fixing device is worthy of being used and popularized in the existing market.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric hydraulic tong technical field, more specifically, relate to a kind of electric hydraulic tong for electric power engineering. BACKGROUND

[0002] Electric hydraulic tong is a kind of industrial tool, it is driven by motor and hydraulic system, generates high-pressure liquid to clamp mechanical parts, it uses rechargeable power supply, without long cable connection, very suitable for on-site operation, and is widely used in multiple fields: such as mechanical manufacturing, electric power engineering, various bench work operations etc.

[0003] The existing electric hydraulic tong in use process, because there is no positioning and fixing function to pipe fitting, usually need user to hold pipe fitting, prone to shaking and pipe fitting displacement, reduce the practicability of electric hydraulic tong, while staff long time hand holds pipe fitting, labor intensity is greater, not convenient for user to use.

[0004] In view of this, we propose a kind of electric hydraulic tong for electric power engineering. INNOVATION CONTENT

[0005] 1. Technical problem to be solved

[0006] The utility model aims at providing a kind of electric hydraulic tong for electric power engineering to solve the problem of lacking positioning and fixing function to pipe fitting of the existing electric hydraulic tong in the above background art, resulting in high labor intensity and low work efficiency.

[0007] 2. Technical scheme

[0008] A kind of electric hydraulic tong for electric power engineering, including hydraulic tong body, the lower side of the hydraulic tong body movably is provided with mounting frame, the inner side of the mounting frame movably is provided with mounting block, the both sides of the mounting block are rotatably provided with connecting block, the outer side of the connecting block is rotatably provided with sliding block, the outer side of the sliding block is fixedly provided with U type rod, the U type rod movably penetrates mounting frame and extends to outside, and the outer side end of U type rod is located at the outer side portion of mounting frame and is fixedly provided with positioning block, the outer side of the mounting block is rotatably provided with screw rod one, the screw rod one is screw threaded and penetrates mounting frame and extends to outside, and the outer side end of screw rod one is located at the outer side portion of mounting frame and is fixedly provided with rotary table.

[0009] Preferably, the inner side of the mounting frame is fixedly provided with limiting rod, and the limiting rod movably penetrates the sliding block.

[0010] Preferably, the outer side of the rotary table is fixedly provided with multiple sets of anti-skid blocks, and the multiple sets of anti-skid blocks are made of soft material.

[0011] Preferably, the inner side of the positioning block is provided with positioning groove.

[0012] Preferably, a fixed frame is fixedly arranged on the upper side of the hydraulic tongs body, a movable block is movably arranged in the inner side of the fixed frame, two groups of connecting rods are fixedly arranged on both sides of the movable block, and the connecting rods are movably penetrated through the fixed frame and extend to the outer side, and the outer side ends of the connecting rods are fixedly connected to the mounting frame outside the fixed frame.

[0013] Preferably, a fixed frame is fixedly arranged on the upper side of the hydraulic tongs body, a movable block is movably arranged in the inner side of the fixed frame, two groups of connecting rods are fixedly arranged on both sides of the movable block, and the connecting rods are movably penetrated through the fixed frame and extend to the outer side, and the outer side ends of the connecting rods are fixedly connected to the mounting frame outside the fixed frame.

[0014] Preferably, a fixed frame is fixedly arranged on the upper side of the hydraulic tongs body, a movable block is movably arranged in the inner side of the fixed frame, two groups of connecting rods are fixedly arranged on both sides of the movable block, and the connecting rods are movably penetrated through the fixed frame and extend to the outer side, and the outer side ends of the connecting rods are fixedly connected to the mounting frame outside the fixed frame.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The utility model discloses a mounting frame, a sliding block, a mounting block, a threaded rod one, a rotating disc, a positioning block and other mechanisms are arranged, and the mechanisms are matched with each other, so that the pipe fitting of different sizes can be conveniently positioned and fixed, the stability of the pipe fitting is guaranteed, the labor intensity is reduced, and the use convenience is improved.

[0018] 2. The utility model discloses a fixed frame, a movable block, a connecting rod, a threaded rod two, a butterfly nut and other mechanisms are arranged, and the mechanisms are matched with each other, so that the position of the positioning mechanism can be conveniently adjusted, different use requirements can be met, the applicability is better, and the use range is wider. DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a positioning mechanism installation effect schematic view of the utility model;

[0021] Figure 3 It is a positioning mechanism section effect schematic view of the utility model;

[0022] Figure 4 It is a positioning block installation structure schematic view of the utility model;

[0023] Mark number explanation: 1 hydraulic tongs body, 2 mounting frame, 3 limiting rod, 4 sliding block, 5 connecting block, 6 mounting block, 7 threaded rod one, 8 rotating disc, 9 U type rod, 10 positioning block, 11 positioning groove, 12 fixed frame, 13 movable block, 14 connecting rod, 15 slot, 16 threaded rod two, 17 butterfly nut, 18 sliding slot. PREFERRED EMBODIMENT

[0024] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0026] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; or can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-4 , the utility model provides a technical scheme:

[0028] A kind of electric hydraulic tong for electric power engineering, including hydraulic tong body 1, installation frame 2 is movably arranged in the lower side of hydraulic tong body 1, installation block 6 is movably arranged in the inner side of installation frame 2, the both sides of installation block 6 are rotatably provided with connecting block 5, connecting block 5 outer side is rotatably provided with sliding block 4, sliding block 4 outer side is fixedly provided with U-shaped rod 9, U-shaped rod 9 movably penetrates installation frame 2 and extends to outside, and the outer side end of U-shaped rod 9 is fixedly provided with positioning block 10 in the outside portion of installation frame 2, threaded rod one 7 is rotatably provided with the outer side of installation block 6, threaded rod one 7 is screw threaded and penetrates installation frame 2 and extends to outside, and the outer side end of threaded rod one 7 is fixedly provided with rotating disc 8 in the outside portion of installation frame 2, by rotating rotating disc 8 towards different directions, it can conveniently drive two positioning blocks 10 to move towards different directions, so that it is convenient to position and fix pipe fittings, also conveniently loosen pipe fittings, very flexible and convenient to use.

[0029] Specifically, limit rod 3 is fixedly provided in the inner side of installation frame 2, limit rod 3 movably penetrates sliding block 4, limit rod 3 can limit sliding block 4, so that sliding block 4 moves along limit rod 3, improve the moving stability of sliding block 4.

[0030] Further, a plurality of anti-skid blocks are fixed outside the rotating disc 8, and the plurality of anti-skid blocks are made of soft material. The anti-skid blocks can improve the friction of the rotating disc 8, so that the rotating of the rotating disc 8 is more convenient.

[0031] It is worth noting that the positioning block 10 is internally provided with a positioning groove 11. The positioning groove 11 can improve the fixing effect of the pipe fitting and ensure the stability of the pipe fitting.

[0032] It is worth noting that the hydraulic clamp body 1 is fixedly provided with a fixed frame 12 on the upper side. The fixed frame 12 is movably provided with a movable block 13 on the inner side. The movable block 13 is fixedly provided with two groups of connecting rods 14 on both sides. The plurality of connecting rods 14 movably penetrate the fixed frame 12 and extend to the outer side. The outer side end of the connecting rod 14 is fixedly connected to the mounting frame 2 outside the fixed frame 12. The movable block 13 moves in the fixed frame 12, so that the mounting frame 2 moves parallel to the fixed frame 12, thereby facilitating the parallel movement of the positioning block 10.

[0033] In addition, the fixed frame 12 is provided with a through slot 15 on both sides, which penetrates the connecting rod 14. The through slot 15 can facilitate the movement of the connecting rod 14 in the fixed frame 12, thereby facilitating the movement of the mounting frame 2.

[0034] It is worth mentioning that the movable block 13 is fixedly provided with a threaded rod 16 on the upper side. The threaded rod 16 movably penetrates the fixed frame 12 and extends to the upper side. The threaded rod 16 is externally provided with a wing nut 17 on the upper side of the fixed frame 12. The fixed frame 12 is provided with a sliding groove 18 on the upper side, which penetrates the threaded rod 16. By loosening or tightening the wing nut 17, the movable block 13 can be moved and fixed, thereby improving the flexibility of the movable block 13 and ensuring the stability of the movable block 13.

[0035] Working principle: first, place the pipe fitting between the two groups of molds, then rotate the rotating disc 8 to drive the threaded rod 7 to rotate, the threaded rod 7 drives the mounting block 6 to move, the mounting block 6 drives the connecting block 5 and the sliding block 4 on both sides to move, the sliding block 4 drives the U-shaped rod 9 and the positioning block 10 to move, the two groups of positioning blocks 10 can clamp and fix the pipe fitting, then move the mounting frame 2 to move the pipe fitting to the appropriate position, the mounting frame 2 drives the connecting rod 14 and the movable block 13 to move when moving, the movable block 13 drives the threaded rod 16 to move, after moving the pipe fitting to the appropriate position, tighten the wing nut 17 downward, the mounting frame 2 and the pipe fitting can be fixed in the appropriate position.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An electric hydraulic clamp for power engineering, comprising a hydraulic clamp body (1), characterized in that: The hydraulic clamp body (1) is movably provided with a mounting frame (2) on its lower side. The mounting frame (2) is movably provided with a mounting block (6) on its inner side. Both sides of the mounting block (6) are rotatably provided with connecting blocks (5). The connecting block (5) is rotatably provided with a slider (4) on its outer side. The slider (4) is fixedly provided with a U-shaped rod (9) on its outer side. The U-shaped rod (9) movably passes through the mounting frame (2) and extends to the outer side. The outer end of the U-shaped rod (9) is fixedly provided with a positioning block (10) on the outer part of the mounting frame (2). The mounting block (6) is rotatably provided with a threaded rod (7). The threaded rod (7) threadedly passes through the mounting frame (2) and extends to the outer side. The outer end of the threaded rod (7) is fixedly provided with a turntable (8) on the outer part of the mounting frame (2).

2. The electric hydraulic clamp for power engineering according to claim 1, characterized in that: A limiting rod (3) is fixedly installed inside the mounting frame (2), and the limiting rod (3) moves through the slider (4).

3. The electric hydraulic clamp for power engineering according to claim 1, characterized in that: Multiple sets of anti-slip blocks are fixedly installed on the outer side of the turntable (8), and all sets of anti-slip blocks are made of soft material.

4. The electric hydraulic clamp for power engineering according to claim 1, characterized in that: The positioning block (10) has a positioning groove (11) on its inner side.

5. The electric hydraulic clamp for power engineering according to claim 1, characterized in that: A fixed frame (12) is fixedly installed on the upper side of the hydraulic clamp body (1). A movable block (13) is movably installed inside the fixed frame (12). Two sets of connecting rods (14) are fixedly installed on both sides of the movable block (13). Multiple sets of connecting rods (14) movably pass through the fixed frame (12) and extend to the outside. The outer end of the connecting rod (14) is located outside the fixed frame (12) and is fixedly connected to the mounting frame (2).

6. The electric hydraulic clamp for power engineering according to claim 5, characterized in that: The fixed frame (12) has through slots (15) on both sides for connecting rods (14).

7. The electric hydraulic clamp for power engineering according to claim 5, characterized in that: The upper side of the movable block (13) is fixedly provided with a threaded rod two (16), the threaded rod two (16) moves through the fixed frame (12) and extends to the upper side, and the outer part of the threaded rod two (16) located on the upper side of the fixed frame (12) is threaded with a butterfly nut (17), and the upper side of the fixed frame (12) is provided with a sliding groove (18) for connecting the threaded rod two (16).

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