CN219617712U

CN219617712U - Clamp convenient for assembling hydraulic cylinder

Info

Publication number: CN219617712U
Application number: CN202320582274.0U
Authority: CN
Inventors: 潘宗祥
Original assignee: Ningbo Buer Oil Pressure Technology Co ltd
Current assignee: Ningbo Buer Oil Pressure Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-01
Anticipated expiration: 2033-03-17

Abstract

The utility model provides a clamp convenient for assembling a hydraulic cylinder, which comprises a working table, wherein the upper end of the working table is fixedly provided with a right-angle positioning block and a fixing block positioned on the diagonal line of the positioning block, the upper end of the fixing block is slidably provided with a slide bar along the diagonal line direction of the positioning block, the rear end of the slide bar is provided with a right-angle clamping block used for clamping the hydraulic cylinder propping against the positioning block, an elastic piece connected with the fixing block and the clamping block is sleeved outside the slide bar, and a driving assembly for driving the slide bar to move forwards in an inclined manner through pedaling is arranged on the working table. The utility model has the advantages that: the structure is simple and reliable, and the clamping blocks can be controlled to clamp and loosen the cylinder body of the square hydraulic cylinder through pedaling.

Description

Clamp convenient for assembling hydraulic cylinder

Technical Field

The utility model relates to a clamp, in particular to a clamp convenient for assembling a hydraulic cylinder.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), and the square hydraulic cylinder mainly comprises a cylinder body, a piston rod provided with a piston and an end cover, and currently, workers place the cylinder body on a workbench, press the cylinder body by one hand, and finish the process of plugging the piston rod into the cylinder body and screwing the end cover into the cylinder body by one hand.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the clamp which can control the clamping blocks to clamp and loosen the cylinder body of the square hydraulic cylinder through pedaling and is convenient for assembling the hydraulic cylinder.

The utility model provides a clamp convenient for assembling a hydraulic cylinder, which comprises a working table 1, wherein the upper end of the working table 1 is fixedly provided with a right-angle positioning block 2 and a fixing block 3 positioned on the diagonal line of the positioning block 2, the upper end of the fixing block 3 is slidably provided with a slide rod 4 along the diagonal line direction of the positioning block 2, the rear end of the slide rod 4 is provided with a right-angle clamping block 5 used for clamping the hydraulic cylinder abutting against the positioning block 2, the slide rod 4 is sleeved with an elastic piece connected with the fixing block 3 and the clamping block 5, and the working table 1 is provided with a driving assembly driving the slide rod 4 to move forwards in an inclined manner through a pedal 8.

Further, the driving assembly comprises a pulling member 6 which rotates on the working table 1 and is in a bent shape, a first sliding groove which is used for containing the sliding rod 4 in sliding fit is formed in the upper section of the pulling member 6, a guide member 7 which is propped against the pulling member 6 is arranged at the front end of the sliding rod 4, and a pedal 8 is connected with the pulling member 6 through a pull rope.

Further, a semicircular groove is formed in the front end of the sliding rod 4, and the semicircular rod-shaped guide piece 7 is embedded into the semicircular groove and is mounted on the sliding rod 4 through two fixing bolts.

Further, a second sliding groove is formed in the lower section of the shifting piece 6 along the length direction of the lower section of the shifting piece, an adjusting groove is formed in the lower end of the second sliding groove, a sliding bar is arranged in the second sliding groove in a sliding mode, a locking bolt penetrates through the adjusting groove and then is in threaded connection with the sliding bar, the sliding bar is locked to the lower section of the shifting piece 6, and the pull rope is connected to the lower end of the sliding bar.

Further, rubber pads are arranged at right-angle faces of the positioning blocks 2 and the clamping blocks 5.

The utility model has the advantages that: the structure is simple and reliable, and the clamping blocks can be controlled to clamp and loosen the cylinder body of the square hydraulic cylinder through pedaling; the pulling rope is used for enabling the pulling piece to rotate by the pedal, the pulling piece enables the sliding rod to drive the clamping block to move forwards in an inclined mode through the guide piece, so that a space is reserved for the square hydraulic cylinder to be placed in, after the pedal is released, the sliding rod and the clamping block move backwards in an inclined mode under the action of the elastic piece, the clamping block clamps the cylinder body of the square hydraulic cylinder, and the pulling piece is enabled to rotate reversely through the guide piece; the semicircular surface of the guide piece faces the shifting piece, so that the driving of the shifting piece is facilitated, and the installation surface of the guide piece is a plane, so that the installation is facilitated; the sliding bar can be adjusted along the length direction of the lower section of the shifting piece, and the stepping-on easiness degree of the pedal can be adjusted according to the lever principle; the rubber pad can protect the cylinder body of square pneumatic cylinder effectively, avoids the clamp splice damage cylinder body that pops out.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present utility model;

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

FIG. 4 is a top view of the present utility model;

FIG. 5 is a top view of the utility model when the clamping block is moved forward and the cylinder is pressed against the positioning block by stepping the pedal;

FIG. 6 is a top view of the utility model when the pedals are released and the resilient member causes the clamping blocks to clamp the cylinder;

fig. 7 is an enlarged view of a portion a of fig. 2;

fig. 8 is an enlarged view of a portion B of fig. 3.

Description of the embodiments

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 8, the utility model provides a clamp convenient for assembling a hydraulic cylinder, which comprises a working table 1, wherein a right-angle positioning block 2 and a fixing block 3 positioned on the diagonal of the positioning block 2 are fixedly arranged at the upper end of the working table 1, a slide bar 4 is slidably arranged at the upper end of the fixing block 3 along the diagonal direction of the positioning block 2, a clamping block 5 used for clamping the hydraulic cylinder propped against the positioning block 2 and in a right-angle shape is arranged at the rear end of the slide bar 4, rubber pads are arranged at right-angle surfaces of the positioning block 2 and the clamping block 5, rubber pads can effectively protect the cylinder body of the square hydraulic cylinder, the ejected clamping block is prevented from damaging the cylinder body of the square hydraulic cylinder, an elastic piece connected with the fixing block 3 and the clamping block 5 is sleeved outside the slide bar 4, a driving component connected with the slide bar 4 through a pedal 8 is arranged on the working table 1, the pedal is fixed on the ground, the square hydraulic cylinder body can be propped against two right-angle surfaces of the positioning block by the square hydraulic cylinder through the driving component, as long as the pedal is pressed down, as shown in fig. 5, the square cylinder body can be clamped by the square cylinder body (the square cylinder body is driven by the square cylinder body is clamped by the square cylinder body through the driving component), and as long as the square cylinder body is clamped by the square cylinder body is driven by the pedal under the action of the square cylinder body.

The driving assembly comprises a poking part 6 which rotates on the working table 1 and is bent, the bending angle of the poking part is 145 degrees, a first sliding groove which is used for accommodating sliding rod 4 and is matched with the sliding rod in a sliding mode is formed in the upper section of the poking part 6, a guide part 7 which abuts against the poking part 6 is arranged at the front end of the sliding rod 4, and pedals 8 are connected with the poking part 6 through pull ropes. The pedal is stepped on to enable the shifting piece to rotate through the pull rope, the upper section and the lower section of the shifting piece rotate forwards and backwards respectively, the shifting piece enables the sliding rod to drive the clamping block to move forwards in an inclined mode through the guide piece, accordingly, a space is reserved for the square hydraulic cylinder to be placed in, after the pedal is loosened, the sliding rod and the clamping block move backwards in an inclined mode under the action of the elastic piece, and the clamping block clamps the cylinder body of the square hydraulic cylinder and enables the shifting piece to rotate reversely through the guide piece.

The semicircular surface of the guide piece faces the shifting piece, driving of the shifting piece is facilitated, the installation surface of the guide piece is a plane, installation is facilitated, a semicircular groove is formed in the front end of the sliding rod 4, and the semicircular rod-shaped guide piece 7 is embedded into the semicircular groove and is installed on the sliding rod 4 through two fixing bolts.

Referring to fig. 2 and 7, the sliding bar can be adjusted along the length direction of the lower section of the shifting piece, the longer the sliding bar extends out, the more easily the pedal is stepped on according to the lever principle, the lower section of the shifting piece 6 is provided with a second sliding groove along the length direction, the lower end of the second sliding groove is provided with an adjusting groove, the sliding bar is internally provided with the sliding bar in a sliding manner, a locking bolt passes through the adjusting groove and then is connected with the sliding bar in a threaded manner, the sliding bar is locked at the lower section of the shifting piece 6, and the pull rope is connected with the lower end of the sliding bar.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. Clamp convenient for assembling hydraulic cylinder, and is characterized in that: the hydraulic cylinder clamping device comprises a working table, wherein a right-angle positioning block and a fixing block positioned on the diagonal line of the positioning block are fixedly arranged at the upper end of the working table, a slide rod is slidably arranged at the upper end of the fixing block along the diagonal line direction of the positioning block, a clamping block which is used for clamping a hydraulic cylinder of the positioning block and is right-angle is arranged at the rear end of the slide rod, an elastic piece connected with the fixing block and the clamping block is sleeved outside the slide rod, and a driving assembly which drives the slide rod to move forwards obliquely through pedaling is arranged on the working table.

2. A clamp for facilitating assembly of a hydraulic cylinder as defined in claim 1, wherein: the driving assembly comprises a poking part which rotates on the working table and is in a bent shape, a first sliding groove which is used for containing the sliding rod in sliding fit is formed in the upper section of the poking part, a guide part which abuts against the poking part is arranged at the front end of the sliding rod, and the pedals are connected with the poking part through a pull rope.

3. A clamp for facilitating assembly of a hydraulic cylinder as defined in claim 2, wherein: the front end of the sliding rod is provided with a semicircular groove, and the semicircular rod-shaped guide piece is embedded into the semicircular groove and is installed on the sliding rod through two fixing bolts.

4. A clamp for facilitating assembly of a hydraulic cylinder as defined in claim 2, wherein: the lower section of the shifting piece is provided with a second sliding groove along the length direction, the lower end of the second sliding groove is provided with an adjusting groove, a sliding bar is arranged in the second sliding groove in a sliding mode, a locking bolt penetrates through the adjusting groove and then is connected with the sliding bar in a threaded mode, the sliding bar is locked to the lower section of the shifting piece, and the pull rope is connected to the lower end of the sliding bar.

5. A clamp for facilitating assembly of a hydraulic cylinder as defined in claim 1, wherein: and rubber pads are arranged at the right-angle surfaces of the positioning blocks and the clamping blocks.