CN220134503U - A grouting machine with a shock-absorbing structure - Google Patents

Abstract

The utility model relates to the technical field of grouting machines, and discloses a grouting machine with a damping structure, which comprises a grouting machine body and a base, wherein the grouting machine body comprises a base, a damping structure and a damping structure, wherein the damping structure comprises a base, a base and a base, the base is arranged on the base, and the base is provided with a damping structure, and the damping structure is arranged on the base: the grouting machine body is fixedly arranged on the upper surface of the mounting frame through bolts, a connecting rod is vertically welded on the lower surface of the mounting frame, the base is arranged on the bottom side of the grouting machine body, a water tank is arranged in the base, and a piston is connected to the inside of the water tank in a sliding mode. According to the utility model, the grouting machine body can be limited and supported through the combination of the mounting frame, the connecting rod, the water tank and the piston, vibration generated during the working of the grouting machine body can be effectively absorbed through water in the water tank, the piston is prevented from colliding with the inner wall of the top end of the water tank through the rubber pad adhered to the upper surface of the piston, the buffering effect can be achieved, and the damping effect of the grouting machine body is further improved.

Description

A grouting machine with a shock-absorbing structure

Technical field

The utility model relates to the technical field of grouting machines, specifically a grouting machine with a shock-absorbing structure.

Background technique

The grouting machine is a professional construction machine for chemical grouting and structural reinforcement of cracks, expansion joints, construction joints, and structural joints in various buildings and underground concrete woodwork. The high-pressure grouting machine does not require grooving and has high pressure. For construction on the back surface, the grouting machine will vibrate to a certain extent during use, and internal parts will become loose after being used in a vibrating environment for a long time.

The retrieved publication number is CN217106309U, which discloses a grouting machine with a shock-absorbing structure for civil construction, including a box. The inner cavity of the box is movably connected to a chassis, and the top of the chassis is fixedly connected to a grouting machine. body, the four corners of the bottom of the box are movably connected to universal wheels, both sides of the bottom of the chassis are fixedly connected to a first damping mechanism, and both sides of the bottom of the chassis are fixedly connected to a second damping mechanism. earthquake mechanism.

In the process of realizing the present utility model, the inventor found that at least the following problems in the prior art have not been solved. Through the first limiting block, the movable rod, the second limiting block, the first sliding sleeve, the sliding rod, the first The combination of the structure of the spring, the third limit block, the second spring, the second sliding sleeve and the fourth limit block absorbs the shock of the grouting machine through the elastic force of the spring. During use, when the spring is compressed , although it can have a buffering effect, the spring will stretch under the action of elastic force, and the grouting machine will still shake up and down, and the shock absorption effect is limited.

Therefore, we propose a grouting machine with a shock-absorbing structure that can solve the above problems.

Utility model content

The purpose of this utility model is to provide a grouting machine with a shock-absorbing structure, which solves the problems raised in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a grouting machine with a shock-absorbing structure, including a grouting machine body and a base: the grouting machine body is installed on the upper surface of the mounting frame through bolts, and the mounting frame A connecting rod is vertically welded to the lower surface of the grouting machine. The base is placed on the bottom side of the grouting machine body. A water tank is provided inside the base. A piston is slidably connected to the inside of the water tank. The bottom end of the connecting rod is connected to the piston. The middle part of the upper surface is fixedly connected, and a rubber pad is bonded to the upper surface of the piston. The upper surface of the rubber pad is in contact with the top inner wall of the water tank.

As an optional solution to the technical solution of the present application, a sealing ring is bonded to the outside of the piston, and the sealing ring fits the inner wall of the water tank, which can improve the sealing performance of the connection between the piston and the inner wall of the water tank.

As an optional solution to the technical solution of the present application, a connecting groove is provided through the middle of the inner wall of the top of the sink, and the connecting rod is slidably connected to the connecting groove, which can improve the stability of the installation frame.

As an optional solution to the technical solution of this application, fixing plates are welded horizontally to the bottom ends on both sides of the base, and fixing holes are penetrated through the upper surface of the fixing plate to facilitate the fixed installation of the base.

As an optional solution to the technical solution of this application, the number of the connecting rods and sinks is four groups, the connecting rods correspond to the sinks one-to-one, and the four groups of connecting rods are respectively placed at the four corners of the lower surface of the installation frame. , which can improve the stability of the grouting machine body during use.

Compared with the existing technology, the beneficial effects of this utility model are as follows. Through the combination of the mounting bracket, the connecting rod, the water tank and the piston, the grouting machine body can be limitedly supported, and the water in the water tank can effectively absorb the grouting machine body. The vibration generated during operation can be prevented by the rubber pad bonded to the upper surface of the piston from colliding with the top inner wall of the sink, which can have a buffering effect and further improve the shock-absorbing effect of the grouting machine body.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

Figure 1 is a front view of a grouting machine with a shock-absorbing structure of the present invention;

Figure 2 is a schematic diagram of the piston of a grouting machine with a shock-absorbing structure according to the present invention.

In the figure: grouting machine body 1, mounting frame 11, connecting rod 12, base 13, water tank 14, piston 15, sealing ring 16, connecting groove 2, rubber pad 21, fixing plate 3, fixing hole 31.

Detailed ways

Please refer to Figures 1 and 2. The present utility model provides a technical solution: a grouting machine with a shock-absorbing structure, including a grouting machine body 1 and a base 13: the grouting machine body 1 is mounted on the mounting frame 11 through bolts. surface, the lower surface of the mounting frame 11 is vertically welded with a connecting rod 12, the base 13 is placed on the bottom side of the grouting machine body 1, a water tank 14 is provided inside the base 13, and a piston 15 is slidably connected to the inside of the water tank 14. A sealing ring 16 is bonded on the outside, and the sealing ring 16 fits the inner wall of the water tank 14. The bottom end of the connecting rod 12 is fixedly connected to the middle part of the upper surface of the piston 15. The number of the connecting rod 12 and the water tank 14 is four groups. The connecting rod 12 Corresponding to the sink 14 one-to-one, the four sets of connecting rods 12 are respectively placed at the four corners of the lower surface of the mounting bracket 11 .

In this technical solution, the grouting machine body 1 is fixed on the mounting frame 11 through bolts, and the bottom side of the mounting frame 11 is fixedly connected to the pistons 15 in the four sets of water tanks 14 through four sets of connecting rods 12, so that the mounting frame 11 can be The grouting machine body 1 on the grouting machine is limitedly supported, and the water in the water tank 14 can effectively absorb the vibration generated by the grouting machine body 1 when it is working.

In this embodiment, a connecting groove 2 is penetrated through the middle of the inner wall of the top of the water tank 14. The connecting rod 12 is slidingly connected to the connecting groove 2. A rubber pad 21 is bonded to the upper surface of the piston 15. The upper surface of the rubber pad 21 is connected to the upper surface of the water tank 14. Top inner wall fit.

In this technical solution, the rubber pad 21 bonded to the upper surface of the piston 15 prevents the piston 15 from colliding with the top inner wall of the water tank 14, which can provide a buffering effect and further improve the shock absorption effect of the grouting machine body 1.

In this embodiment, the bottom ends of both sides of the base 13 are horizontally welded with fixing plates 3 , and fixing holes 31 are penetrated through the upper surface of the fixing plate 3 .

In this technical solution, bolts penetrate the fixing holes 31 to facilitate the fixed installation of the base 1 .

When a grouting machine with a shock-absorbing structure is used, bolts are passed through the fixing holes 31 to facilitate the fixed installation of the base 1. The grouting machine body 1 is fixed on the mounting frame 11 through the bolts, and the bottom side of the mounting frame 11 passes through The four sets of connecting rods 12 are fixedly connected to the pistons 15 in the four sets of water tanks 14 and can limit the position of the grouting machine body 1 on the mounting bracket 11. The water in the water tank 14 can effectively absorb the water generated when the grouting machine body 1 is working. The vibration of the rubber pad 21 bonded to the upper surface of the piston 15 prevents the piston 15 from colliding with the top inner wall of the water tank 14, which can have a buffering effect and further improve the shock absorption effect of the grouting machine body 1.

Claims (5)

1. A grouting machine with a shock-absorbing structure, characterized in that it includes a grouting machine body (1) and a base (13): the grouting machine body (1) is fixedly mounted on the upper surface of the mounting frame (11) by bolts , the connecting rod (12) is vertically welded to the lower surface of the mounting frame (11), the base (13) is placed on the bottom side of the grouting machine body (1), and a water tank is provided inside the base (13) (14), a piston (15) is slidably connected inside the water tank (14), the bottom end of the connecting rod (12) is fixedly connected to the middle part of the upper surface of the piston (15), and the upper part of the piston (15) A rubber pad (21) is adhered to the surface, and the upper surface of the rubber pad (21) is in contact with the top inner wall of the water tank (14). 2. A grouting machine with a shock-absorbing structure according to claim 1, characterized in that: a sealing ring (16) is bonded to the outside of the piston (15), and the sealing ring (16) is connected to the water tank (16). 14) The inner wall fits. 3. A grouting machine with a shock-absorbing structure according to claim 1, characterized in that: a connecting groove (2) is provided through the middle of the top inner wall of the water tank (14), and the connecting rod (12) and The connecting groove (2) is slidingly connected. 4. A grouting machine with a shock-absorbing structure according to claim 1, characterized in that: fixed plates (3) are welded horizontally to the bottom ends on both sides of the base (13), and the fixed plates (3) The upper surface is provided with fixing holes (31). 5. A grouting machine with a shock-absorbing structure according to claim 1, characterized in that: the number of the connecting rod (12) and the water tank (14) is four groups, and the connecting rod (12) and the water tank (14) (14) In one-to-one correspondence, the four sets of connecting rods (12) are respectively placed at the four corners of the lower surface of the mounting bracket (11).