CN220847520U

CN220847520U - Portable grouting machine

Info

Publication number: CN220847520U
Application number: CN202322458790.5U
Authority: CN
Inventors: 王宇迪; 汪红岩; 卓雷鸣; 张文江
Original assignee: Zhejiang Guangsheng Environmental Construction Group Co ltd
Current assignee: Zhejiang Guangsheng Environmental Construction Group Co ltd
Priority date: 2023-09-09
Filing date: 2023-09-09
Publication date: 2024-04-26
Anticipated expiration: 2033-09-09

Abstract

The application relates to the technical field of grouting machines, in particular to a portable grouting machine, which comprises: the grouting mechanism is used for providing grouting air pressure; the rack is fixedly connected with the grouting mechanism and used for supporting the grouting mechanism; one end of the adjusting rod is hinged with the frame, the other end of the adjusting rod is rotatably connected with the idler wheel, the adjusting rod is in an unfolding state and a folding state, and when the adjusting rod rotates from the folding state to the unfolding state, the interval distance between the frame and the bottom surface is increased. The application has the effect of reducing the probability of scraping and touching the chassis and the rugged road obstacle in the moving process of the grouting machine.

Description

Portable grouting machine

Technical Field

The application relates to the technical field of grouting machines, in particular to a portable grouting machine.

Background

The grouting machine is used for providing a certain pressure in engineering and injecting slurry into a construction wall body or soil body, and has wide application in highway reinforcement maintenance engineering.

In the related art, the publication number is: in one chinese patent of CN216865162U, a grouting machine is disclosed, in which a grouting machine body, a barrel, etc. for grouting are disposed on a chassis, and rollers are mounted on the chassis to form a space between the chassis and a bottom surface, so as to move the grouting machine body, thereby moving the grouting machine body to a stationary position for grouting.

With respect to the related art described above, when the grouting machine body is moved, the distance between the chassis and the bottom surface is difficult to adjust due to the fixed size of the rollers, so that the chassis is easily affected by the rugged construction road surface during the movement, resulting in scraping and collision of the chassis and the protruding obstacle of the road surface.

Disclosure of utility model

In order to reduce the probability of scraping and bumping of a chassis and a rugged road obstacle in the moving process of the grouting machine, the application provides a portable grouting machine.

The application provides a portable grouting machine, which adopts the following technical scheme:

A portable grouting machine, comprising:

The grouting mechanism is used for providing grouting air pressure;

The rack is fixedly connected with the grouting mechanism and used for supporting the grouting mechanism;

one end of the adjusting rod is hinged with the frame, the other end of the adjusting rod is rotatably connected with the idler wheel, the adjusting rod is in an unfolding state and a folding state, and when the adjusting rod rotates from the folding state to the unfolding state, the interval distance between the frame and the bottom surface is increased.

Through adopting above-mentioned technical scheme, when the road conditions is flatter road surface, adjust the pole and be in the folded condition to make the gyro wheel roll the butt in ground, in order to remove grouting mechanism, when the road surface is comparatively rugged, through rotating the pole to the expansion state, with the distance between increase frame and the ground, make difficult emergence scrape between frame and the ground collide the hindrance, be convenient for order about the frame to carry grouting mechanism and remove.

Optionally, the frame is equipped with the stopper towards the fixed lateral wall on ground, when adjusting the pole and rotating the expansion state, the stopper with adjust the pole butt spacing.

Through adopting above-mentioned technical scheme, when setting up in order to make the regulation pole rotate to the expansion state, carry out the butt spacing to make the regulation pole be difficult for taking place excessive rotation at the rotation in-process, help keeping the expansion height uniformity when other gyro wheels expand the regulation.

Optionally, the hole of wearing is offered to the opposite side wall of frame, the regulation pole is kept away from the fixed articulated shaft that is equipped with of lateral wall of gyro wheel, wear to establish the hole and supply the articulated shaft inserts and wears to establish, the articulated shaft goes out to wear to establish the tip and the nut connection of hole are fixed.

Through adopting above-mentioned technical scheme, adjust the pole through cooperating with the nut to when realizing rotating the regulation, can screw up with carrying out spacing extrusion to the regulation pole through the nut, make adjust the pole be difficult for taking place not hard up when being in expansion state or folding state, keep the gyro wheel to roll the butt in ground steadily.

Optionally, the circumference outer wall cover of articulated shaft is equipped with the torsional spring, the one end of torsional spring with adjust pole fixed connection, the torsional spring keep away from adjust the tip of pole with frame fixed connection, the torsional spring has the order of driving adjust the pole rotate with stopper butt's trend.

Through adopting above-mentioned technical scheme, the setting of torsional spring is in order to provide elasticity torsion effort for adjusting the pole for the torsional spring can be automatic from folding state to the expansion state, thereby when carrying out the state switching to the adjusting lever, need not consume great strength, it is convenient to adjust.

Optionally, the adjusting lever is kept away from the terminal surface of gyro wheel has seted up the cambered surface of stepping down, when adjusting the pole and rotating to the expansion state, the cambered surface of stepping down with the stopper laminating butt.

Through adopting above-mentioned technical scheme, offer the cambered surface of stepping down and provide the space of stepping down for the rotation of adjusting the pole for adjust the pole when rotating to the expansion state, be difficult for forming the joint spacing between stopper, adjust the pole simultaneously and rotate to the expansion state when, can keep laminating spacing with the stopper.

Optionally, the first storage tank has been seted up towards the lateral wall of frame to the regulation pole, the frame with the second storage tank has been seted up to the lateral wall in opposite directions of regulation pole, the opening in first storage tank with the opening in second storage tank is setting up in opposite directions, the one end embedding of torsional spring is fixed in the tank bottom in first storage tank, the other end embedding of torsional spring is fixed in the tank bottom in second storage tank.

Through adopting above-mentioned technical scheme, first storage tank and second storage tank mutually support to accomodate and fix two corresponding tip of torsional spring, make the torsional spring be difficult for directly exposing in the week side outer wall of articulated shaft, reduce the probability of torsional spring and spot contact, make the torsional spring be difficult for taking place the corrosion, help improving the life of torsional spring.

Optionally, the regulation pole orientation the lateral wall of frame has seted up first spacing hole, the frame is dorsad adjacent the lateral wall of regulation pole has seted up first patchhole, it has spacing bolt to peg graft in the first patchhole, when rotating to the folded condition, first spacing hole with first patchhole aligns, spacing bolt pass behind the first patchhole peg graft in the first spacing hole.

Through adopting above-mentioned technical scheme, spacing bolt and first patchhole, first spacing hole cooperation to realize rotating the spacing when folding state to the adjusting lever, under the effect of non-artificial regulation, adjust the pole difficult emergence and become flexible, keep being in folding state's stability.

Optionally, the frame is kept away from the lateral wall of adjusting the pole has still seted up the second patchhole, adjust the pole towards the lateral wall of frame has seted up the spacing hole of second, when adjusting the pole and rotating to the expansion state, the second patchhole with the spacing hole of second aligns, spacing bolt passes behind the second patchhole insert in the spacing hole of second.

Through adopting above-mentioned technical scheme, spacing bolt and second patchhole, the spacing hole of second cooperate to further joint is spacing when rotating to the expansion state to the regulating rod, and it is difficult for taking place to rotate when making the regulation pole be in the expansion state, helps reducing the frame and removes the in-process and adjust the probability that the pole takes place not hard up, makes the gyro wheel can stabilize and roll the butt with ground.

Optionally, the adjusting rod is provided with at least two groups, each group of adjusting rod is provided with two, and two groups of adjusting rods are hinged to four opposite angles of the frame, which are close to the ground.

Through adopting above-mentioned technical scheme, two sets of regulation poles are distributed in four diagonal angles department of frame for when the gyro wheel on four regulation poles can keep rolling the butt with ground, for the frame provides the supporting stability of four diagonal angles department, make the difficult emergence of frame turn on one's side.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the road surface is rough, the adjusting rod is rotated to an unfolding state to increase the distance between the stand and the ground, so that scraping and blocking are not easy to occur between the stand and the ground, and the stand is conveniently driven to carry the grouting mechanism for moving;

2. The torsion springs are arranged to provide elastic torsion acting force for the adjusting rod, so that the torsion springs can be automatically converted from a folded state to an unfolded state, and great force is not required to be consumed when the state of the adjusting rod is switched, and the adjusting rod is convenient to adjust;

3. The limiting bolt is matched with the first inserting hole and the first limiting hole to limit the adjusting rod when rotating to a folded state, and the adjusting rod is not easy to loosen under the action of non-manual adjustment, so that the stability of the folded state is maintained.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable grouting machine according to the present application.

Fig. 2 is a schematic side view of a portable grouting machine according to the present application.

Fig. 3 is a partial exploded view of the adjustment rod, limit plug, nut and frame of the present application.

Fig. 4 is a partial side view exploded view of the adjustment rod, limit insert, nut and housing of fig. 3.

Fig. 5 is an exploded view of the flow regulating assembly of the present application.

Reference numerals illustrate: 1. a grouting mechanism; 11. an air source pump; 12. an air source output tank; 121. an output port; 13. a flow regulating assembly; 131. an adjusting tube; 1311. a slip path; 132. an adjusting handle; 1321. a grip portion; 1322. a sliding part; 1333. a sealing sheet; 14. a sealing plug; 2. a frame; 21. penetrating holes; 22. a limiting block; 23. an embedding groove; 24. a nut; 25. a first insertion hole; 26. a second insertion hole; 27. a second storage groove; 3. an adjusting rod; 31. a hinge shaft; 32. a first limiting hole; 33. a second limiting hole; 34. a yielding cambered surface; 35. a first storage groove; 4. a roller; 5. a limit bolt; 6. and (3) a torsion spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-5. In this embodiment, the direction indicated by the z-axis of the coordinate axis in the figure is taken as the upward direction, the direction indicated by the x-axis is taken as the left direction, and the direction indicated by the y-axis is taken as the front direction.

The embodiment of the application discloses a portable grouting machine. Referring to fig. 1, the portable grouting machine comprises a grouting mechanism 1, a frame 2 and an adjusting rod 3, wherein the grouting mechanism 1 is fixedly arranged on the upper side wall of the frame 2 and used for providing grouting air pressure, one end of the adjusting rod 3 is hinged to the side wall of the frame 2 close to the lower side, the other end of the adjusting rod is rotationally connected with a roller 4, the adjusting rod 3 is in an unfolding state and an adjusting state when rotating, when the adjusting rod 3 rotates to the unfolding state, the distance between the frame 2 and the ground is increased, so that the roller 4 is not easy to form obstruction with an obstacle on the road when traveling on a rugged road, and the portable grouting machine is convenient to move.

The grouting mechanism 1 comprises an air source pump 11 and an air source output tank 12, wherein the air source pump 11 is used for forming a high-pressure air source and outputting the high-pressure air source into the air source output tank 12, and a corresponding output port 121 is arranged on the air source output tank 12 so as to output the high-pressure air source.

Referring to fig. 2, the bottom of the stand 2 is provided with a rectangular frame, so that an embedded groove 23 is formed at the lower side of the stand 2, at least two groups of adjusting rods 3 are provided, two adjusting rods 3 are provided in each group, and in this embodiment, the number of adjusting rods 3 is described by taking two groups as an example. The four opposite angles of the embedded groove 23 are hinged with adjusting rods 3, and the ends of the corresponding adjusting rods 3 are rotatably connected with rollers 4, so that the frame 2 can slide relatively with the ground, and stable supporting acting force can be provided for the frame 2.

In addition, referring to fig. 2 and 3, the inner walls of the left and right sides of the embedded groove 23, which are close to the diagonal positions, are fixedly welded with a limiting block 22, the end surface of the adjusting rod 3, which is far away from the roller 4, is provided with a yielding cambered surface 34, when the adjusting rod 3 rotates from a folded state to an unfolded state, the yielding cambered surface 34 is abutted against the adjacent side wall of the limiting block 22 in the vertical direction until the adjacent side wall of the adjusting rod 3 and the adjacent side wall of the limiting block 22 are abutted and limited when the adjusting rod rotates to the unfolded state, so that the adjusting rod 3 is not easy to excessively rotate. It should be noted that, the hinge shaft 31 is fixedly welded on the side wall of the adjusting rod 3 facing the adjacent embedded groove 23, the corresponding penetrating hole 21 is formed on the outer walls of the left side and the right side of the frame 2, the penetrating hole 21 is communicated with the embedded groove 23, the diameter of the penetrating hole 21 is matched with the diameter of the hinge shaft 31, the hinge shaft 31 is inserted and penetrated, the end part of the hinge shaft 31, which is far away from the corresponding adjusting rod 3, protrudes out of the frame 2, the end part of the adjusting rod 3, which protrudes out of the frame 2, is in threaded connection with the nut 24, and the connecting shaft is not easy to rotate in the axial circumferential direction in the state of being screwed with the nut 24, so that the stability in the unfolded state or the folded state is maintained.

It should be further noted that, referring to fig. 3 and 4, the left side wall of the left adjusting rod 3 and the right side wall of the right adjusting rod 3 are provided with a first limiting hole 32 and a second limiting hole 33, the frame 2 is provided with a first inserting hole 25 and a second inserting hole 26 on the left side wall and the right side wall, and the limiting bolt 5 is inserted into the first inserting hole 25, when the adjusting rod 3 rotates to a folded state, the first limiting hole 32 and the first inserting hole 25 are aligned in the horizontal direction, so that the limiting bolt 5 can pass through the first inserting hole 25 and then be inserted into the first limiting hole 32 to limit the adjusting rod 3, thereby the adjusting rod 3 is not easy to rotate under the non-manual adjusting action, and further keeping the stability in the folded state. And after the limit plug 5 is pulled out from the first inserting hole 25, when the adjusting rod 3 is rotated to the unfolded state, the second inserting hole 26 and the second limit hole 33 are aligned in the horizontal direction, and at the moment, the adjusting rod 3 can be limited by inserting the limit plug 5 into the second limit hole 33 through the second inserting hole 26, so that the adjusting rod 3 is kept to be in the unfolded state and is not easy to shake, and the running stability is kept.

Referring to fig. 3 and 4, the adjusting lever 3 is provided with a first receiving groove 35 near the side wall of the hinge post, the first receiving groove 35 and the hinge post are coaxially arranged, the left inner wall and the right inner wall of the mounting groove are provided with a second receiving groove 27, the number of the second receiving grooves 27 and the number of the first receiving grooves 35 are in one-to-one correspondence, the second receiving grooves 27 and the corresponding penetrating holes 21 are coaxially arranged, the diameter of the second receiving grooves 27 is larger than that of the penetrating holes 21, the first receiving groove 35 and the second receiving grooves 27 are mutually aligned in the left-right horizontal direction, the outer wall of the circumference side of the hinge shaft 31 is sleeved with a torsion spring 6, one end of the torsion spring 6 is embedded in the first receiving groove 35, and the end is fixedly connected with the groove bottom of the first receiving groove 35, the other end embedding and fixed connection of torsional spring 6 are in second storage tank 27 to make first storage tank 35 and second storage tank 27 can protect torsional spring 6, reduce the probability of torsional spring 6 and outside spot contact, be difficult for taking place the corrosion, and torsional spring 6 can provide torsion for adjusting pole 3, under the effect of torsion, adjust pole 3 has the trend of conversion to the expansion state, thereby when adjusting the distance between frame 2 and the ground, only need pull out spacing bolt 5 from first patchhole 25, and the perk corresponds frame 2 of one side, can be with adjusting pole 3 automatic conversion to the expansion state, insert spacing bolt 5 in the corresponding second spacing hole 33 again, until four regulation poles 3 all accomplish the conversion.

Referring to fig. 1 and 5, the front end of the output port 121 is fixedly connected with a flow regulating assembly 13, the flow regulating assembly 13 comprises a regulating tube 131 and a regulating handle 132, a sliding channel 1311 is fixedly arranged on the upper outer wall of the regulating tube 131 for the sealing insertion and sliding of the regulating handle 132, the lower end of the regulating handle 132 is fixedly connected with a sealing plug 14, and the blocking area of the sealing plug 14 to the output port can be regulated by pulling the regulating handle 132 to move in the vertical direction, so that the purpose of regulating the flow is achieved.

It should be further noted that, the adjusting handle 132 includes a holding portion 1321 and a sliding portion 1322, the holding portion 1321 is used for being held by a worker, the lower end of the sliding portion 1322 is fixedly connected with the sealing plug 14, the upper end of the sliding portion 1322 is fixedly connected with the holding portion 1321, a sealing piece 1333 is sleeved on the peripheral side of the sliding portion 1322, the peripheral inner wall of the sealing piece 1333 is attached to the peripheral outer wall of the sliding portion 1322, and during installation, the sealing piece 1333 is fixedly connected with the upper opening of the adjusting tube 131 so as to seal the upper opening of the adjusting tube 131, and meanwhile the sliding portion 1322 can slide in the vertical direction relative to the sealing piece 1333.

The embodiment of the application provides a convenient grouting machine, which has the implementation principle that: when the vehicle runs on a flat construction road surface, the adjusting rod 3 does not need to be converted from a folded state to an unfolded state, the roller 4 is enabled to be in rolling abutting connection with the ground, when the road surface is rough, the limiting bolt 5 is pulled out of the first inserting hole 25, the corresponding frame 2 on one side of the adjusting rod 3 is tilted, the adjusting rod 3 is automatically converted to the unfolded state under the driving of the torsion spring 6, at the moment, the limiting bolt 5 is inserted into the second limiting hole 33, the fixing of the adjusting rod 3 is achieved, until the four adjusting rods 3 are rotated to the unfolded state, the height between the frame 2 and the ground can be increased, therefore, the vehicle is not easy to scratch by obstacles and chassis on the rough road surface, and the vehicle is convenient to drive the frame 2 to move to a required position through the push rod arranged on the frame 2.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A portable grouting machine, comprising:

the grouting mechanism (1) is used for providing grouting air pressure;

The rack (2) is fixedly connected with the grouting mechanism (1) and is used for supporting the grouting mechanism (1);

One end of the adjusting rod (3) is hinged with the frame (2), the other end of the adjusting rod is rotatably connected with the roller (4), the adjusting rod (3) is in an unfolding state and a folding state, and when the adjusting rod (3) rotates from the folding state to the unfolding state, the interval distance between the frame (2) and the bottom surface is increased.

2. The portable grouting machine of claim 1, wherein: the side wall of the frame (2) facing the ground is fixedly provided with a limiting block (22), and when the adjusting rod (3) rotates to be in a unfolding state, the limiting block (22) is in abutting limiting with the adjusting rod (3).

3. The portable grouting machine of claim 2, wherein: the hinge is characterized in that through holes (21) are formed in opposite side walls of the frame (2), hinge shafts (31) are fixedly arranged on side walls, far away from the rollers (4), of the adjusting rods (3), the through holes (21) are used for allowing the hinge shafts (31) to be inserted and penetrated, and the end portions, penetrating through the through holes (21), of the hinge shafts (31) are fixedly connected with the nuts (24).

4. A portable grouting machine according to claim 3, characterised in that: the hinge is characterized in that a torsion spring (6) is sleeved on the outer wall of the periphery of the hinge shaft (31), one end of the torsion spring (6) is fixedly connected with the adjusting rod (3), the end part, away from the adjusting rod (3), of the torsion spring (6) is fixedly connected with the frame (2), and the torsion spring (6) has a tendency of driving the adjusting rod (3) to rotate and the limiting block (22) to be abutted.

5. The portable grouting machine of claim 4, wherein: and the end surface of the adjusting rod (3) far away from the roller (4) is provided with a yielding cambered surface (34), and when the adjusting rod (3) rotates to an unfolding state, the yielding cambered surface (34) is in fit and abutting connection with the limiting block (22).

6. The portable grouting machine of claim 4, wherein: the utility model discloses a novel structure of the solar cell, including frame (2), adjust pole (3), frame (3) orientation the lateral wall of frame (2) has seted up first storage tank (35), frame (2) with second storage tank (27) have been seted up to the lateral wall in opposite directions to adjust pole (3), the opening in first storage tank (35) with the opening in second storage tank (27) is set up in opposite directions, the one end embedding of torsional spring (6) is fixed in the tank bottom in first storage tank (35), the other end embedding of torsional spring (6) is fixed in the tank bottom in second storage tank (27).

7. The portable grouting machine of claim 1, wherein: the utility model discloses a frame, including frame (2), adjust pole (3) orientation the lateral wall of frame (2) has seted up first spacing hole (32), frame (2) are adjacent dorsad the lateral wall of adjusting pole (3) has been seted up first patched hole (25), peg graft in first patchhole (25) have spacing bolt (5), when rotating to folding state, first spacing hole (32) with first patchhole (25) aim at, spacing bolt (5) pass behind first patchhole (25) peg graft in first spacing hole (32).

8. The portable grouting machine of claim 7, wherein: the side wall of the frame (2) far away from the adjusting rod (3) is further provided with a second inserting hole (26), the adjusting rod (3) faces towards the side wall of the frame (2) and is provided with a second limiting hole (33), when the adjusting rod (3) rotates to an unfolding state, the second inserting hole (26) and the second limiting hole (33) are aligned, and the limiting bolt (5) penetrates through the second inserting hole (26) and then is inserted into the second limiting hole (33).

9. The portable grouting machine of claim 1, wherein: the adjustable rod (3) is provided with at least two groups, each group of adjustable rods (3) is provided with two groups, and the two groups of adjustable rods (3) are hinged to four opposite angles of the frame (2) close to the ground.