CN221165346U - Clamping fixture for tractor - Google Patents

Abstract

The utility model discloses a clamping fixture for a tractor, which comprises a tractor table top and a wire rod, wherein fixing frames are fixedly arranged on two sides of the top end of the tractor table top, rotating disks are rotatably arranged on one side surfaces of the two fixing frames, which are close to each other, electric push rods are fixedly arranged on one side surfaces of the two rotating disks, which are close to each other, C-shaped clamping plates are fixedly arranged at the output ends of the electric push rods, and the two C-shaped clamping plates are obliquely and forty-five-degree X-shaped staggered and clamped on the outer surface of the wire rod. According to the utility model, the electric push rod is matched with the C-shaped clamping plate, so that the driving output end of the electric push rod is pushed out, the C-shaped clamping plate is in inclined tight contact with the wire rod, the driving output end of the servo motor can be controlled to rotate at the moment, and further the two C-shaped clamping plates respectively rotate clockwise and anticlockwise along the electric push rod as the axis, so that the C-shaped clamping plates press the surface of the wire rod, and the device can clamp the wire rod with different sizes and materials.

Description

Clamping fixture for tractor

Technical Field

The utility model relates to the technical field of tractor clamps, in particular to a clamping clamp for a tractor.

Background

The traction machine is a motor used for traction on a railway trunk electric locomotive, an industrial and mining electric locomotive, an electric transmission diesel locomotive and various electric vehicles, wherein when the traction machine is used for traction of wires such as cables, the traction machine is required to clamp the wires by using a traction clamp.

For the prior patent application number: CN202220867165.9, patent name: the utility model provides a traction fixture that wire rod was towed, its has adopted through setting up outer tube, threaded sleeve pipe, baffle, interior sleeve pipe and hexagon socket head cap screw cooperation jointly realize the centre gripping of wire rod fixed, realized making wire rod and interior sleeve pipe link together, again with shackle and fixed drag hook connection for the outer tube keeps motionless, uses the overhead traveling crane to pull the wire rod at last, until pulling out required length, but it need use the bolt to fix when using, and is very inconvenient.

When the existing clamp for clamping wires of the tractor is used, usually, auxiliary fixing is needed by using fixing parts such as bolts, and wires of different materials and sizes are difficult to clamp while the installation is inconvenient; therefore, the existing requirements are not met, and for this reason we propose a clamping fixture for a tractor.

Disclosure of utility model

The utility model aims to provide a clamping fixture for a tractor, which solves the problems that when the fixture for clamping wires by the tractor, which is proposed in the background art, is used, usually, fixing components such as bolts and the like are required to be used for auxiliary fixing, the installation is inconvenient, and meanwhile, wires with different materials and sizes are difficult to effectively clamp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamp for tractor, includes tractor mesa and wire rod, the equal fixed mounting in both sides on tractor mesa top has the mount, two the rotary disk is installed in all rotation of one side surface that the mount is close to each other, two the equal fixed mounting in one side surface that the rotary disk is close to each other has electric putter, electric putter's output fixed mounting has C type grip block, two the crisscross joint of X type that C type grip block is the slope forty-five degrees is on the surface of wire rod.

Preferably, a servo motor is fixedly arranged on the other side of the fixing frame, and the output end of the servo motor is connected with the rotating disc through a coupler.

Preferably, the connecting block is fixedly arranged on the outer surface of the C-shaped clamping plate, and the output end of the electric push rod is fixedly connected with the connecting block.

Preferably, one side of the opening of the C-shaped clamping plate is provided with a first sawtooth groove, the other side of the opening of the C-shaped clamping plate is provided with a second sawtooth groove, a third sawtooth groove is arranged between the first sawtooth groove and the second sawtooth groove, and the first sawtooth groove, the second sawtooth groove and the third sawtooth groove are all attached to the surface of the wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the wire clamping device, when the wire is required to be clamped, the output ends are driven by the electric push rods to push out, so that the two C-shaped clamping plates are in inclined tight contact with the wire, the outer surface of the wire is tightly attached to the inner side surface of the C-shaped clamping plates, at the moment, the output ends are driven by the servo motor to rotate, the servo motor drives the rotating disc to rotate, and then the rotating disc drives the electric push rods to rotate, so that the electric push rods drive the C-shaped clamping plates to rotate on the surface of the wire, at the moment, the two C-shaped clamping plates respectively rotate clockwise and anticlockwise along the electric push rods as axes, two sides of the C-shaped clamping plates press the surface of the wire, when the wire is made of a softer material, the wire is pressed and deformed into an S shape by the C-shaped clamping plates to be clamped, and when the wire is made of a harder material, the wire is pressed by the C-shaped clamping plates on the two sides to be clamped, so that the wire with different materials can be clamped while the wire with different sizes is clamped by the device;

2. according to the utility model, through the matching of the first saw tooth groove, the second saw tooth groove and the third saw tooth groove, when the C-shaped clamping plate rotates to clamp the wire, the surface of the wire is respectively contacted with the first saw tooth groove, the second saw tooth groove and the third saw tooth groove, so that the tightness between the wire and the C-shaped clamping plate is improved, and the wire is prevented from slipping out.

Drawings

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

FIG. 2 is a schematic view of a partial explosion structure of a C-shaped clamping plate according to the present utility model;

FIG. 3 is a front elevational view of the entirety of the present utility model;

Fig. 4 is a cross-sectional elevation view of the entirety of the present utility model.

In the figure: 1. a tractor table; 2. a wire rod; 3. a fixing frame; 4. a rotating disc; 5. a servo motor; 6. an electric push rod; 7. c-shaped clamping plates; 8. a connecting block; 9. a first serration groove; 10. a second serration groove; 11. and a third serration groove.

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.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a clamping fixture that tractor was used, includes tractor mesa 1 and wire rod 2, and the equal fixed mounting in both sides on tractor mesa 1 top has mount 3, and the rotary disk 4 is installed in the equal rotation of one side surface that two mounts 3 are close to each other, and the equal fixed mounting in one side surface that two rotary disks 4 are close to each other has electric putter 6, and electric putter 6's output fixed mounting has C type grip block 7, and two C type grip blocks 7 are the crisscross joint of X type of slope forty-five degrees on the surface of wire rod 2.

A servo motor 5 is fixedly arranged on the other side of the fixed frame 3, and the output end of the servo motor 5 is connected with the rotating disk 4 through a coupler; the connecting block 8 is fixedly arranged on the outer surface of the C-shaped clamping plate 7, and the output end of the electric push rod 6 is fixedly connected with the connecting block 8. Through the cooperation of electric putter 6 and C type grip block 7, make the device when needs carry out the centre gripping to wire rod 2, accessible electric putter 6 drive output release, make two C type grip block 7 and wire rod 2 be slope form in close contact, make the surface of wire rod 2 hug closely the inboard surface of C type grip block 7, this moment, accessible control servo motor 5 drive output rotates, make servo motor 5 drive rotary disk 4 rotate, and then make rotary disk 4 drive electric putter 6 rotate, thereby make electric putter 6 drive C type grip block 7 at the surface rotation of wire rod 2, at this moment, two C type grip blocks 7 carry out clockwise and anticlockwise rotation along electric putter 6 as the axle center respectively, make the both sides extrusion wire rod 2 of C type grip block 7, when wire rod 2 is softer material, can make wire rod 2 be pressed out the deformation and be S type and press from both sides by C type grip block 7, when wire rod 2 is harder material, also can make wire rod 2 receive the C type grip block 7 extrusion of both sides and be pressed from both sides tight, thereby make the device can carry out the centre gripping to different materials 2 to different sizes when carrying out the centre gripping to wire rod 2.

One side of the opening of the C-shaped clamping plate 7 is provided with a first sawtooth groove 9, the other side of the opening of the C-shaped clamping plate 7 is provided with a second sawtooth groove 10, a third sawtooth groove 11 is arranged between the first sawtooth groove 9 and the second sawtooth groove 10, and the first sawtooth groove 9, the second sawtooth groove 10 and the third sawtooth groove 11 are all attached to the surface of the wire rod 2. Through the cooperation of first serration groove 9, second serration groove 10 and third serration groove 11, when C type grip block 7 is rotatory to carry out the centre gripping to wire rod 2, can make the surface of wire rod 2 and first serration groove 9, second serration groove 10 and third serration groove 11 contact respectively to improve the fastening degree between wire rod 2 and the C type grip block 7, avoid the condition emergence of wire rod 2 roll-off.

When the clamping fixture for the tractor is used, through the matching of the electric push rod 6 and the C-shaped clamping plates 7, when the device needs to clamp the wire rod 2, the output ends can be driven by the electric push rod 6 to push out, the two C-shaped clamping plates 7 and the wire rod 2 are in inclined tight contact, the outer surface of the wire rod 2 is tightly attached to the inner side surface of the C-shaped clamping plates 7, at the moment, the output ends can be driven to rotate by the servo motor 5 through control, the servo motor 5 drives the rotating disc 4 to rotate, and then the rotating disc 4 drives the electric push rod 6 to rotate, so that the electric push rod 6 drives the C-shaped clamping plates 7 to rotate on the surface of the wire rod 2, at the moment, the two C-shaped clamping plates 7 respectively rotate clockwise and anticlockwise along the electric push rod 6 as an axis, so that the two sides of the C-shaped clamping plates 7 squeeze the surface of the wire rod 2, when the wire rod 2 is made of a softer material, the wire rod 2 can be squeezed and deformed into an S shape by the C-shaped clamping plates 7, and clamped by the C-shaped clamping plates 7 on the two sides when the wire rod 2 is made of a harder material, and the wire rod 2 can be squeezed and clamped by the C-shaped clamping plates 7 on the two sides.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides a clamping fixture for tractor, includes tractor mesa (1) and wire rod (2), its characterized in that: both sides on tractor mesa (1) top are all fixed mounting have mount (3), two the mount (3) all rotate on one side surface that is close to each other and install rotary disk (4), two the equal fixed mounting of one side surface that is close to each other of rotary disk (4) has electric putter (6), the output fixed mounting of electric putter (6) has C type grip block (7), two C type grip block (7) are the crisscross joint of X type of slope forty-five degrees on the surface of wire rod (2).

2. A clamping fixture for a tractor as defined by claim 1 wherein: the other side of the fixing frame (3) is fixedly provided with a servo motor (5), and the output end of the servo motor (5) is connected with the rotating disc (4) through a coupler.

3. A clamping fixture for a tractor as defined by claim 1 wherein: the outer surface of the C-shaped clamping plate (7) is fixedly provided with a connecting block (8), and the output end of the electric push rod (6) is fixedly connected with the connecting block (8).

4. A clamping fixture for a tractor as defined by claim 1 wherein: one side of C type grip block (7) opening part is equipped with first sawtooth groove (9), the opposite side of C type grip block (7) opening part is equipped with second sawtooth groove (10), be equipped with third sawtooth groove (11) between first sawtooth groove (9) and second sawtooth groove (10), first sawtooth groove (9), second sawtooth groove (10) and third sawtooth groove (11) all laminate with the surface of wire rod (2).