CN219258834U

CN219258834U - Adaptive clamping device for hydraulic steering gear

Info

Publication number: CN219258834U
Application number: CN202320868791.4U
Authority: CN
Inventors: 董会堂; 董扬; 冯军喜; 王成
Original assignee: Hebei Xuke Hydraulic Machinery Co ltd
Current assignee: Hebei Xuke Hydraulic Machinery Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-27
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses an adaptive clamping device for a hydraulic steering gear, which comprises a fixed mounting plate, a first clamping arm, a second clamping arm, a clamping wheel, a first hydraulic rod, a second hydraulic rod and a plane clamping block, wherein a group of first clamping arms and a group of second clamping arms are symmetrically arranged on two sides of the fixed mounting plate respectively, two groups of first sliding grooves are formed on two sides of the fixed mounting plate, the first clamping arms are in sliding connection with the first sliding grooves, the fixed mounting plate is provided with the first hydraulic rod, the output end of the first hydraulic rod is in driving connection with the first clamping arms, the second clamping arm is in sliding connection with the first sliding grooves, the end part of the fixed mounting plate is fixedly provided with the second hydraulic rod, the output end of the second hydraulic rod is in driving connection with the second clamping arm, the clamping wheel is arranged on the first clamping arm, and the plane clamping block is fixedly arranged on the side surface of the position, close to one end, of the second clamping arm. According to the utility model, the clamping arms of different clamping end surfaces are independently controlled by the four hydraulic rods, so that the clamping of the hydraulic steering gears with various specifications is realized.

Description

Adaptive clamping device for hydraulic steering gear

Technical Field

The utility model relates to the technical field of clamping equipment, in particular to an adaptive clamping device for a hydraulic steering gear.

Background

The hydraulic steering gear is a hydraulic power steering gear. The steering gear is a set of gear mechanisms that complete the rotation to linear motion, and is also a reduction gear in the steering system.

It is the most important component in steering systems. The hydraulic steering gear is a cycloid rotary valve type full hydraulic steering gear which consists of a follow-up rotary valve and a cycloid rotary stator pair. The full-hydraulic steering system consists of an oil supply pump, an overflow valve (or a flow dividing valve), a steering cylinder and other connecting accessories.

One end of the hydraulic steering gear is cylindrical, the other end of the hydraulic steering gear is rectangular, and the two ends of the hydraulic steering gear are different in shape, so that when the hydraulic steering gear is clamped by a traditional clamp, the situation of unstable clamping is easy to occur.

Disclosure of Invention

An object of the present application is to provide an adaptive clamping device for a hydraulic steering gear, so as to solve the problem set forth in the above background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a device is got to adaptation clamp for hydraulic steering device, includes fixed mounting plate, first centre gripping arm, second centre gripping arm, grip pulley, first hydraulic stem, second hydraulic stem and plane grip block, and the both sides of fixed mounting plate symmetry respectively install a set of first centre gripping arm and a set of second centre gripping arm, the both sides of fixed mounting plate all are equipped with two sets of first sliding tray, the tip of first centre gripping arm stretches into the inside of first sliding tray and with first sliding tray sliding connection, the tip fixed mounting plate has first hydraulic stem, the output drive of first hydraulic stem connects first centre gripping arm, the tip of second centre gripping arm stretches into the inside of first sliding tray and with first sliding tray sliding connection, the tip fixed mounting of fixed mounting plate has the second hydraulic stem, the output drive of second hydraulic stem connects the second centre gripping arm, the side fixed mounting of first centre gripping arm department is close to one end has the grip pulley, the side fixed mounting of second centre gripping arm department is close to one end department has the plane grip block.

Preferably, the first clamping arm and the second clamping arm are respectively provided with a second sliding groove, and the frame body where the clamping wheel is located and the frame body where the plane clamping block is located are respectively and slidably connected with the second sliding grooves and are fixedly connected with the first clamping arm and the second clamping arm through fixing bolts.

Preferably, the two groups of the first hydraulic rods and the second hydraulic rods are controlled by independent control switches.

Preferably, the two groups of the first hydraulic rods and the second hydraulic rods are electrically connected with an external power supply.

Preferably, a sphere is fixedly arranged at the top end of the fixed mounting plate, a suspension seat is rotatably connected to the sphere, and a suspension hole is formed in the suspension seat.

In summary, the utility model has the technical effects and advantages that:

according to the hydraulic steering device, the four hydraulic rods are used for respectively driving the two first clamping arms and the second clamping arms to slide, the two first clamping arms and the second clamping arms can be adaptively adjusted according to the width of the hydraulic steering device, the cylindrical ends of the hydraulic steering device are clamped through the clamping wheels of the two first clamping arms, the polyhedral ends of the hydraulic steering device are clamped and fixed through the plane clamping blocks of the second clamping arms, and the clamping is reliable.

In the utility model, the clamping wheel and the plane clamping block can move in the vertical direction, so that the adaptive adjustment is convenient according to the height of the hydraulic steering gear.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an adaptive clamping device for a hydraulic steering gear according to an embodiment of the present application;

FIG. 2 is a schematic view of a first clamping arm driving structure of an adaptive clamping device for a hydraulic steering device according to an embodiment of the present disclosure;

fig. 3 is a schematic view of a mounting structure of a fixing mounting plate of an adaptive clamping device for a hydraulic steering device according to an embodiment of the present application.

In the figure: 1. a fixed mounting plate; 2. a first clamping arm; 3. a second clamping arm; 4. a clamping wheel; 5. a first hydraulic lever; 6. a first sliding groove; 7. a second hydraulic lever; 8. a planar clamping block; 9. a second sliding groove; 10. a fixing bolt; 11. a sphere; 12. a suspension base; 13. and a hanging hole.

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: 1-3, an adaptive clamping device for a hydraulic steering gear comprises a fixed mounting plate 1, a first clamping arm 2, a second clamping arm 3, a clamping wheel 4, a first hydraulic rod 5, a second hydraulic rod 7 and a plane clamping block 8, wherein a group of first clamping arms 2 and a group of second clamping arms 3 are symmetrically arranged on two sides of the fixed mounting plate 1 respectively, two groups of first sliding grooves 6 are arranged on two sides of the fixed mounting plate 1, the end part of the first clamping arm 2 stretches into the first sliding groove 6 and is in sliding connection with the first sliding groove 6, the end part of the fixed mounting plate 1 is fixedly provided with the first hydraulic rod 5, the output end of the first hydraulic rod 5 is in driving connection with the first clamping arm 2, the end part of the second clamping arm 3 stretches into the first sliding groove 6 and is in sliding connection with the first sliding groove 6, the end fixed mounting plate 1's tip fixed mounting has second hydraulic stem 7, second clamping arm 3 is connected in the output drive of second hydraulic stem 7, the side fixed mounting that first clamping arm 2 is close to one end department has centre gripping wheel 4, carries out the centre gripping to the cylinder end of hydraulic steering gear through first clamping arm 2 drive centre gripping wheel 4, the side fixed mounting that second clamping arm 3 is close to one end department has plane grip block 8, carries out the centre gripping to the polyhedron end of hydraulic steering gear through second clamping arm 3 drive plane grip block 8, and wherein first hydraulic stem 5, second hydraulic stem 7 give first clamping arm 2, the centre gripping power of second clamping arm 3, drive simultaneously first clamping arm 2, second clamping arm 3 carry out the adaptability adjustment on the width direction.

By the above structure: the inside of first centre gripping arm 2 and second centre gripping arm 3 all is equipped with second sliding tray 9, the support body that centre gripping wheel 4 place and plane grip block 8 place support body all slide with second sliding tray 9 and through fixing bolt 10 and first centre gripping arm 2 and second centre gripping arm 3 fixed connection, can adjust its vertical direction's position through slip centre gripping wheel 4 and plane grip block 8 and carry out the locking through fixing bolt 10 and fix.

By the above structure: the two groups of the first hydraulic rods 5 and the second hydraulic rods 7 are controlled by independent control switches, and the four clamping arms are independently controlled by four hydraulic rods to clamp irregular end parts, so that the application range is wide.

By the above structure: the two groups of first hydraulic rods 5 and second hydraulic rods 7 are electrically connected with an external power supply.

By the above structure: the top fixed mounting plate 1's top fixed mounting has spheroid 11, rotates on spheroid 11 to be connected with and hangs seat 12, hang and seted up on the seat 12 and hang hole 13, spheroid 11 and hang seat 12 and carry out adaptive angle regulation, the lifting machine of being convenient for is to the steady handling of fixed mounting plate 1.

The working principle of the embodiment is as follows: four hydraulic levers independent control are adjusted, four hydraulic levers drive two first centre gripping arms and second centre gripping arm respectively and slide and can carry out adaptability according to the width of hydraulic steering gear and adjust, the centre gripping wheel through two first centre gripping arms carries out the centre gripping to the cylinder end of hydraulic steering gear, the plane grip block through the second centre gripping arm carries out the centre gripping to the polyhedron end of hydraulic steering gear fixedly, the centre gripping is reliable, centre gripping wheel and plane grip block all can be in the vertical direction removal, be convenient for carry out adaptability according to the height of hydraulic steering gear and adjust, thereby realize carrying out the centre gripping handling to the hydraulic steering gear of multiple specification.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a device is got to adaptation clamp for hydraulic steering ware, includes fixed mounting panel (1), first centre gripping arm (2), second centre gripping arm (3), centre gripping wheel (4), first hydraulic stem (5), second hydraulic stem (7) and plane grip block (8), its characterized in that: the both sides of fixed mounting board (1) symmetry respectively install a set of first centre gripping arm (2) and a set of second centre gripping arm (3), the both sides of fixed mounting board (1) all are equipped with two sets of first sliding tray (6), the tip of first centre gripping arm (2) stretches into the inside of first sliding tray (6) and with first sliding tray (6) sliding connection, the tip fixed mounting board (1) has first hydraulic stem (5), first centre gripping arm (2) are connected in the output drive of first hydraulic stem (5), the tip of second centre gripping arm (3) stretches into the inside of first sliding tray (6) and with first sliding tray (6) sliding connection, the tip fixed mounting board (1) have second hydraulic stem (7), the tip fixed mounting of second hydraulic stem (7) is connected with second centre gripping arm (3), the side fixed mounting that first centre gripping arm (2) is close to one end has centre gripping wheel (4), the tip fixed mounting that the second arm (3) is close to one end centre gripping piece (8) is located.

2. The adaptive clamping device for a hydraulic steering gear according to claim 1, wherein: the inside of first centre gripping arm (2) and second centre gripping arm (3) all is equipped with second sliding tray (9), the support body that centre gripping wheel (4) place and plane grip block (8) place all slide with second sliding tray (9) and through fixing bolt (10) with first centre gripping arm (2) and second centre gripping arm (3) fixed connection.

3. The adaptive clamping device for a hydraulic steering gear according to claim 1, wherein: the two groups of the first hydraulic rods (5) and the second hydraulic rods (7) are controlled by independent control switches.

4. An adapter gripping device for a hydraulic steering gear according to claim 3, wherein: the two groups of first hydraulic rods (5) and the second hydraulic rods (7) are electrically connected with an external power supply.

5. The adaptive clamping device for a hydraulic steering gear according to claim 1, wherein: the top of the fixed mounting plate (1) is fixedly provided with a sphere (11), the sphere (11) is rotationally connected with a suspension seat (12), and the suspension seat (12) is provided with a suspension hole (13).