CN209414310U - A kind of hydraulic cylinder support frame - Google Patents

Abstract

The present utility model application belongs to support device technical field, specifically disclose a kind of hydraulic cylinder support frame, including bottom plate, bottom plate lower end surface is equipped with multiple grooves, support plate is slidably connected in each groove, the positioning region for fixed support plate is additionally provided on bottom plate, the lower end surface of support plate is flushed with the lower end surface of bottom plate.This programme is mainly used for the hydraulic cylinder on support jack, solves the problems, such as to be easy to sink using jack in field to cause personal safety to overhauling this.

Description

A hydraulic cylinder support frame

technical field

The utility model belongs to the technical field of support devices and specifically discloses a hydraulic cylinder support frame.

Background technique

A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. It has simple structure and reliable operation. When it is used to realize reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the motion is stable, so it is widely used in various mechanical hydraulic systems.

A hydraulic jack is a jack that uses a plunger or a hydraulic cylinder as a rigid jack. The jack is usually used as a necessary tool for car maintenance. Most drivers carry the jack with the car so that the car can be quickly repaired when the car breaks down. Cars are often driven in the field. When the car encounters a breakdown in the field, it is necessary to use a jack for maintenance. Since the ground in the field is mostly soil, it is prone to subsidence when using a jack, which is likely to cause accidents and cause personal safety problems for the maintenance personnel. .

Utility model content

The purpose of the utility model is to provide a hydraulic cylinder support frame to solve the problem of personal safety caused by easy subsidence of the jack used in the field for maintenance.

In order to achieve the above purpose, the basic solution of the utility model is: a hydraulic cylinder support frame, including a base plate, a groove is provided on the lower end surface of the base plate, a plurality of support plates are slidably connected in the groove, and a support plate for fixing support is also provided on the base plate. The positioning part of the plate, the lower end surface of the support plate is flush with the lower end surface of the bottom plate.

The working principle of this basic scheme is: before using the jack, first place the support frame on the ground, pull the support plate to move out of the groove, and use the positioning part to fix the position of the support plate; place the jack on the bottom plate and start using the jack .

The beneficial effects of this basic plan are:

(1) Using the support frame in the scheme can increase the contact area between the hydraulic cylinder and the ground, and it is not easy to sink when only the hydraulic cylinder is used, reducing the possibility of accidents caused by the soft ground;

(2) The support plate is slidably connected with the groove on the bottom plate, so that the support plate can be easily stored in the groove after the support frame is used up, which reduces the occupied space of the support frame and is easy to carry.

Further, a limiting portion for limiting the movement of the hydraulic cylinder is provided on the bottom plate. The use of the limiting part can prevent the jack from moving and avoid causing inconvenience to the maintenance of the vehicle.

Further, the limiting part is a sleeve arranged in the middle of the bottom plate, and the sleeve is detachably connected to the bottom plate. By placing the lower end of the front jack in the sleeve, the jack can be prevented from toppling over; the detachable connection between the sleeve and the bottom plate facilitates timely replacement of the sleeve according to the size of the jack.

Further, the sleeve is hinged to the base plate, and the base plate is provided with a circular groove on one side of the sleeve for accommodating the sleeve. After using the support frame, turn the sleeve into the circular groove to store the sleeve, which reduces the space of the support frame and is easy to carry.

Further, a dovetail groove is provided on the bottom surface of the bottom plate, a dovetail block is provided on the top surface of the support plate, and the dovetail block is slidably connected in the dovetail groove. The connection between the dovetail block and the dovetail groove increases the stability of the connection between the support plate and the bottom plate.

Further, the positioning part is a positioning bolt, and the positioning bolt is threadedly connected with the bottom plate. The support plate can be quickly positioned by turning the positioning bolt, which increases the use efficiency of the support frame.

Further, a spring is connected between the dovetail block and the side of the dovetail groove close to the sleeve. After the support frame is used, the fixation of the positioning part to the support plate is loosened, and the support plate can be quickly reset under the action of the spring force, thereby improving the storage efficiency of the support frame.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of a hydraulic cylinder support frame of the present invention;

FIG. 2 is a schematic diagram of the right side of FIG. 1 .

Detailed ways

The following is further described in detail through specific implementation methods:

The reference signs in the drawings of the specification include: bottom plate 1 , dovetail groove 2 , receiving groove 3 , support plate 4 , positioning bolt 5 , sleeve 6 , circular groove 7 , and spring 8 .

The embodiment is basically shown in Figure 1, a hydraulic cylinder support frame, including a base plate 1 and a support plate 4, a plurality of grooves are provided on the lower end surface of the base plate 1, and a support plate 4 is slidably connected to each groove, as shown in the figure 2, the groove is preferably a dovetail groove 2 provided on the lower end surface of the bottom plate 1, the support plate 4 is preferably a dovetail block-shaped support plate, the support plate 4 is slidably connected in the dovetail groove 2, and the support plate 4 is close to the middle of the bottom plate 1. A storage groove 3 is provided at the position, and a spring 8 is connected between the bottom of the storage groove 3 and the position close to the middle of the bottom plate 1 in the dovetail groove 2; The bottom plate 1 is also provided with a positioning portion for fixing the support plate 4 , and the positioning portion is preferably a positioning bolt 5 screwed to the bottom plate 1 . The bottom plate 1 is provided with a limiting part for restricting the movement of the hydraulic cylinder. The limiting part is a sleeve 6 arranged in the middle of the bottom plate 1. The sleeve 6 is detachably connected to the bottom plate 1. The sleeve 6 is hinged to the bottom plate 1. The bottom plate 1 is located at One side of the sleeve 6 is provided with a circular groove 7 for accommodating the sleeve 6 , and the inner diameter of the circular groove 7 is larger than the outer diameter of the sleeve 6 .

The specific implementation process is as follows: before using the jack, first place the support frame on the ground, pull the support plate 4 to move out of the groove, and use the positioning bolt 5 to fix the position of the support plate 4; place the jack on the sleeve on the bottom plate 1 6, then start using the jack. After the jack is used, the jack is taken out from the sleeve 6, the positioning bolt 5 is turned to loosen the fixing of the support plate 4, and the support plate 4 returns to its original position under the action of the spring 8.

What is described above is only the embodiment of the utility model, and common knowledge such as the specific structure and characteristic known in the scheme is not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the utility model, some deformations and improvements can also be made, and these should also be regarded as the protection scope of the utility model, and these will not affect the utility model. Effects of novel implementations and utility of patents.

Claims (7)

1. A hydraulic cylinder support frame, comprising a base plate, is characterized in that the lower end surface of the base plate is provided with a plurality of grooves, each groove is slidably connected with a support plate, and the base plate is also provided with a positioning portion for fixing the support plate, The lower end surface of the support plate is flush with the lower end surface of the bottom plate. 2 . The hydraulic cylinder support frame according to claim 1 , wherein a limiting portion for limiting the movement of the hydraulic cylinder is provided on the bottom plate. 3 . 3. A hydraulic cylinder support frame according to claim 2, wherein the limiting part is a sleeve arranged in the middle of the bottom plate, and the sleeve is detachably connected to the bottom plate. 4 . A hydraulic cylinder support frame according to claim 3 , wherein the sleeve is hinged to the bottom plate, and the bottom plate is located on one side of the sleeve and has a circular groove for accommodating the sleeve. 5. A hydraulic cylinder support frame according to claim 1, wherein a dovetail groove is provided on the bottom surface of the bottom plate, a dovetail block is provided on the top surface of the support plate, and the dovetail block is slidably connected in the dovetail groove. 6 . The hydraulic cylinder support frame according to claim 5 , wherein the positioning part is a positioning bolt, and the positioning bolt is threadedly connected with the bottom plate. 7 . 7. A hydraulic cylinder support frame according to claim 6, characterized in that a spring is connected between the dovetail block and the side of the dovetail groove close to the sleeve.