CN220592908U - Two side anchor clamps - Google Patents

Abstract

The utility model relates to the technical field of engine connecting rod clamps, in particular to a two-side clamp, which comprises a fixed seat, wherein two U-shaped seats are connected to the fixed seat through an adjusting component, the two U-shaped seats are in sliding fit with the fixed seat, a plurality of through grooves are formed in the two U-shaped seats, adjusting columns are arranged in the through grooves in a sliding mode, a fixed block is fixedly connected to the adjusting columns, threaded holes are formed in the fixed blocks in a threaded mode, first screws are connected to the internal threads of the threaded holes in a threaded mode, the first screws are in rotary connection with the corresponding U-shaped seats, a sliding groove is formed in one side, close to the center surface of the fixed seat, of the adjusting column, a sliding block is arranged in the sliding mode, one end, close to the U-shaped seat, of the sliding block is connected with a compression spring, and the other end of the sliding block is fixedly connected with a square column; the clamping device is convenient for clamping and fixing the plurality of arc-shaped clamping blocks at multiple positions on two sides of the engine connecting rod, improves the stability of clamping and fixing the engine connecting rod, and improves the practicality of use.

Description

Two side anchor clamps

Technical Field

The utility model relates to the technical field of engine connecting rod clamps, in particular to a two-side clamp.

Background

As is well known, an engine connecting rod is a tool for connecting a piston with a crankshaft, transmitting the acting force exerted by the piston to the crankshaft, and converting the reciprocating motion of the piston into the rotational motion of the crankshaft, and a connecting rod group receives the gas acting force transmitted by a piston pin and the swinging and reciprocating inertial force of the piston group.

According to the utility model, the patent number CN202022027994.X of China discloses an engine connecting rod two-side clamp, which comprises a machine body, wherein the upper end of the machine body is arranged on two supporting blocks, the upper ends of the two supporting blocks are fixedly connected with the same fixing block, a cavity is arranged in the fixing block, a strip-shaped opening is arranged on the top surface of the cavity, a driving piece is arranged at the upper end of the machine body, which is close to the right side, when the machine body is used, the engine connecting rod is arranged between two arc-shaped clamping blocks, a servo motor is started to drive a first gear on a rotating shaft to rotate, the first gear drives a meshed second gear to rotate, and the second gear drives a coaxial connected bidirectional threaded rod to rotate, so that the bidirectional threaded rod rotates to drive two movable blocks sleeved by threads to relatively move under the limiting action of a sliding groove and a sliding block until the two arc-shaped clamping blocks are in contact with the engine connecting rod, at the moment, a pressure spring in a circular groove is matched with a connecting rod to drive the two arc-shaped clamping blocks of two rubber products to clamp and fix the engine connecting rod, the two points of the two sides of the engine connecting rod are clamped by the two arc-shaped clamping blocks, the two points of the two arc-shaped clamping blocks clamp the two sides of the engine connecting rod, the engine connecting rod are poor in effect of clamping the engine connecting rod, the engine connecting rod is inconvenient to clamp the two points of the two side points of the engine connecting rod, and the two connecting rod are practical and practical use of clamping points are reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a two-side clamp for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the two side clamps comprise a fixed seat, wherein two U-shaped seats are connected to the fixed seat through an adjusting assembly, the two U-shaped seats are in sliding fit with the fixed seat, a plurality of through grooves are formed in the two U-shaped seats, adjusting columns are slidably arranged in the through grooves, fixed blocks are fixedly connected to the adjusting columns, threaded holes are formed in the fixed blocks in a threaded mode, first screws are connected to the internal threads of the threaded holes in a threaded mode, and the first screws are in rotary connection with the corresponding U-shaped seats;

one side that is close to the fixing base centre plane inside the adjusting column is provided with the spout, and the inside slip of spout is provided with the slider, and the one end that the slider is close to the U type seat is connected with compression spring, and the other end fixedly connected with square post of slider, square post and adjusting column sliding fit, the one end fixedly connected with arc clamp splice that square post extends to the adjusting column outside.

Preferably, the adjusting part comprises a motor, the front end and the rear end of fixing base all are provided with protruding type groove, and the inside of two protruding type grooves all slides and is provided with two protruding type pieces, four protruding type pieces respectively with two U type seat fixed connection, the inside rotation of the protruding type groove that is located the front side is connected with two-way screw rod, and two protruding type pieces that are located the front side respectively the spiral shell dress in the outside left side and the outside right side of two-way screw rod, motor fixed mounting is at the right-hand member of fixing base, the output of motor and the right-hand member fixed connection of two-way screw rod.

Further, the side end of the first screw rod is fixedly connected with a rotating handle.

Still further, the two convex blocks located at the front side are symmetrically arranged with respect to the center plane of the bidirectional screw.

Further scheme, the bottom fixedly connected with four landing legs of fixing base.

(III) beneficial effects

Compared with the prior art, the utility model provides the two-side clamp which has the following beneficial effects:

this both sides face anchor clamps are through the interval between two U type seats of adjusting part regulation to make partial arc clamp splice press from both sides tight to the widest position side of engine connecting rod, then rotate first screw rod, first screw rod rotates and makes the adjusting column slide in the inside of adjusting slot, and the adjusting column drives corresponding arc clamp splice and removes, makes this arc clamp splice press from both sides tight fixedly to the corresponding position of engine connecting rod, thereby is convenient for make a plurality of arc clamp splice press from both sides tight fixedly to the multiposition of engine connecting rod both sides face, has improved the stability that presss from both sides tight fixedly to the engine connecting rod, has improved the practicality of its use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-section of structural connection of an adjusting column, a sliding block, a square column, an arc clamping seat and the like;

FIG. 3 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

fig. 4 is a schematic view of a partially enlarged structure at B in fig. 1 according to the present utility model.

In the figure: 1. a fixing seat; 2. a U-shaped seat; 3. an adjusting column; 4. a fixed block; 5. a first screw; 6. a slide block; 7. a compression spring; 8. square columns; 9. arc clamping blocks; 10. a motor; 11. a convex block; 12. a bidirectional screw; 13. a rotating handle; 14. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a two-side clamp comprises a fixing seat 1, wherein two U-shaped seats 2 are connected to the fixing seat 1 through an adjusting component, the two U-shaped seats 2 are in sliding fit with the fixing seat 1, a plurality of through grooves are respectively arranged on the two U-shaped seats 2, an adjusting column 3 is respectively arranged in each through groove in a sliding manner, a fixed block 4 is fixedly connected to the adjusting column 3, threaded holes are formed in the fixed block 4 in a threaded manner, a first screw 5 is connected to the threaded holes in the threaded manner, the first screw 5 is rotationally connected with the corresponding U-shaped seats 2, a sliding groove is arranged on one side, close to the central surface of the fixing seat 1, of the adjusting column 3, a sliding block 6 is arranged in the sliding manner, one end, close to the U-shaped seat 2, of the sliding block 6 is connected with a compression spring 7, the other end of the sliding block 6 is fixedly connected with a square column 8, the square column 8 is in sliding fit with the adjusting column 3, one end, extending to the outer part of the adjusting column 3, of the square column 8 is fixedly connected with an arc-shaped clamping block 9, the arc clamping blocks 9 are rubber products, when the arc clamping blocks 9 are contacted with the engine connecting rod, the effect of moving and buffering is achieved through the compression spring 7, the impact force between the arc clamping blocks 9 and the engine connecting rod is avoided to be large, the distance between the two U-shaped seats 2 is adjusted through the adjusting component, part of the arc clamping blocks 9 clamp the side face of the widest position of the engine connecting rod, then the first screw 5 is rotated, the first screw 5 rotates to enable the adjusting column 3 to slide in the adjusting groove, the adjusting column 3 drives the corresponding arc clamping blocks 9 to move, the arc clamping blocks 9 clamp and fix the corresponding positions of the engine connecting rod, so that the plurality of arc clamping blocks 9 clamp and fix the positions of the two side faces of the engine connecting rod conveniently, the stability of clamping and fixing the engine connecting rod is improved, the practicality of the use is improved.

Referring to fig. 1 and 3, the adjusting component includes a motor 10, the front end and the rear end of the fixing base 1 are respectively provided with a convex groove, since the convex grooves are disposed on the front side and the rear side of the fixing base 1, in the process of processing the engine connecting rod, chips are prevented from falling into the inside of the convex grooves, the inside of the two convex grooves is respectively slidably provided with two convex blocks 11, the four convex blocks 11 are respectively fixedly connected with two U-shaped bases 2, the inside of the convex groove on the front side is rotationally connected with a bidirectional screw 12, the two convex blocks 11 on the front side are respectively screwed on the left side and the right side outside of the bidirectional screw 12, the two convex blocks 11 on the front side are symmetrically disposed with respect to the central plane of the bidirectional screw 12, so that the two convex blocks 11 on the front side are conveniently moved in opposite directions, the motor 10 is fixedly mounted on the right end of the fixing base 1, the output end of the motor 10 is fixedly connected with the right end of the bidirectional screw 12, the bidirectional screw 12 is driven to rotate by the motor 10, the bidirectional screw 12 is rotationally driven by the bidirectional screw 12, the two convex blocks 11 on the front side are respectively moved in opposite directions, and the distance between the two U-shaped bases 2 is adjusted.

Referring to fig. 1 and 4, a rotating handle 13 is fixedly connected to a side end of the first screw 5, so as to facilitate rotation of the first screw 5.

Referring to fig. 1, four legs 14 are fixedly connected to the bottom end of the fixing base 1 to support the fixing base 1 to a certain height.

In summary, when the two-side clamp is used, firstly, an engine connecting rod is placed at the top end of a fixed seat 1, then a motor 10 is started, a two-way screw rod 12 is driven to rotate clockwise through the motor 10, the two-way screw rod 12 rotates to enable two convex blocks 11 positioned at the front side to move towards the middle, the two convex blocks 11 drive two U-shaped seats 2 to move towards the middle, part of arc-shaped clamping blocks 9 clamp the side face of the widest position of the engine connecting rod, then a first screw rod 5 is rotated, the first screw rod 5 rotates to enable an adjusting column 3 to slide in an adjusting groove, the adjusting column 3 drives the corresponding arc-shaped clamping blocks 9 to move, the arc-shaped clamping blocks 9 clamp and fix the corresponding positions of the engine connecting rod, and therefore multiple points on the two sides of the engine connecting rod are clamped and fixed.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly attached, detachably attached, or integrated, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (5)

1. Two side anchor clamps, including fixing base (1), its characterized in that: two U-shaped seats (2) are connected to the fixing seat (1) through an adjusting assembly, the two U-shaped seats (2) are in sliding fit with the fixing seat (1), a plurality of through grooves are formed in the two U-shaped seats (2), adjusting columns (3) are slidably arranged in the through grooves, fixing blocks (4) are fixedly connected to the adjusting columns (3), threaded holes are formed in the fixing blocks (4) in a threaded mode, first screw rods (5) are connected to the internal threads of the threaded holes in a threaded mode, and the first screw rods (5) are in rotary connection with the corresponding U-shaped seats (2);

one side that is close to the center plane of fixing base (1) inside adjusting column (3) is provided with the spout, and the inside slip of spout is provided with slider (6), and the one end that slider (6) is close to U type seat (2) is connected with compression spring (7), and the other end fixedly connected with square post (8) of slider (6), square post (8) and adjusting column (3) sliding fit, one end fixedly connected with arc clamp splice (9) that square post (8) extended to adjusting column (3) outside.

2. A two sided clamp as claimed in claim 1, wherein: the adjusting component comprises a motor (10), the front end and the rear end of a fixed seat (1) are respectively provided with a convex groove, the interiors of the two convex grooves are respectively provided with two convex blocks (11) in a sliding mode, the four convex blocks (11) are respectively fixedly connected with two U-shaped seats (2), the interiors of the convex grooves on the front side are rotationally connected with a bidirectional screw (12), the two convex blocks (11) on the front side are respectively screwed on the left side and the right side of the outside of the bidirectional screw (12), the motor (10) is fixedly arranged at the right end of the fixed seat (1), and the output end of the motor (10) is fixedly connected with the right end of the bidirectional screw (12).

3. A two sided clamp as claimed in claim 2, wherein: the side end of the first screw rod (5) is fixedly connected with a rotating handle (13).

4. A two sided clamp as claimed in claim 3, wherein: the two convex blocks (11) positioned on the front side are symmetrically arranged about the central plane of the bidirectional screw (12).

5. A two sided clamp as claimed in claim 4, wherein: the bottom end of the fixing seat (1) is fixedly connected with four supporting legs (14).