CN216275692U

CN216275692U - Construction repair equipment to large tracts of land uncompacted infiltration of subway station side wall

Info

Publication number: CN216275692U
Application number: CN202120907005.8U
Authority: CN
Inventors: 陈磊磊; 蒋浩良; 谢桐; 赵鹏; 黄帅帅; 王一
Original assignee: Yancheng Huibang High Speed Railway Engineering Co ltd
Current assignee: Yancheng Huibang High Speed Railway Engineering Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-04-12
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to the field of engineering construction, and discloses construction repair equipment for large-area non-compact water seepage of a side wall of a subway station, which comprises a high-pressure grouting machine body, wherein two symmetrical support rods in the vertical direction are fixedly connected to two sides of the high-pressure grouting machine body, a hollow rod in the vertical direction is fixedly connected to the bottom of each support rod, movable rods which are in the vertical direction and can slide along the height direction of the hollow rod are connected to the bottom of each hollow rod in an inserting mode, and foot pads which are in contact with the ground are fixedly installed at the bottom of each movable rod. According to the utility model, the movable rod and the elastic piece are arranged on the hollow rod, so that the high-pressure grouting machine body can move to a certain degree during vibration, the foot pad cannot shake on the ground, the vibration of the high-pressure grouting machine body is reduced, the noise is reduced, and the phenomenon that the high-pressure grouting machine body is damaged due to deflection caused by vibration is avoided.

Description

Construction repair equipment to large tracts of land uncompacted infiltration of subway station side wall

Technical Field

The utility model belongs to the field of engineering construction, and particularly relates to construction repair equipment for large-area non-compact water seepage of a side wall of a subway station.

Background

The method can be used for repairing large-area non-compact water seepage of the side wall of the subway station by using a high-pressure grouting plugging method, wherein the high-pressure grouting plugging is to use a high-pressure grouting machine to inject a chemical grouting material into concrete cracks by using mechanical high-pressure power, and when slurry meets the concrete cracks, the slurry can be rapidly dispersed, emulsified, expanded and solidified, so that all the cracks of the concrete are filled with the solidified elastomer, and water flow is completely plugged outside a concrete structure body, thereby achieving the purpose of water stopping and plugging.

Compared with the method adopting the cement grouting method for treatment, although the cement grouting material is cheaper, screw type cement grouters are needed, each of which is 2-3 ten thousand yuan, and the method only needs an epoxy high-pressure grouter of about 600 yuan, so that the equipment investment can be effectively saved, and the engineering cost is reduced.

However, when the existing high-pressure grouting machine is used, a motor of the existing high-pressure grouting machine vibrates due to rotation, the rotating speed of the motor is higher as the grouting speed is higher, the vibration is increased, the high-pressure grouting machine is small in size and light in weight, meanwhile, the ground of a construction site is also possibly rugged, the high-pressure grouting machine cannot be placed stably, when slurry in a charging basket is used up, the weight of the high-pressure grouting machine is reduced, the high-pressure grouting machine can vibrate violently or even fall over due to the overhigh rotating speed of the motor, noise can be generated in the working environment, equipment is damaged, and therefore the construction repair equipment aiming at large-area and non-compact side walls of a subway station is designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background technology, the utility model provides a construction repair device aiming at large-area non-compact water seepage of a side wall of a subway station.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a construction repair equipment to incompact infiltration of subway station side wall large tracts of land, includes the high-pressure grouter body, two symmetrical bracing pieces that just are vertical direction of the equal fixedly connected with in both sides of high-pressure grouter body, every the equal fixedly connected with in bottom of bracing piece is the hollow rod of vertical direction, every the bottom of hollow rod all alternates to be connected with and is vertical direction and can follow its direction of height slip movable rod, every the equal fixed mounting in bottom of movable rod has the callus on the sole with ground contact, every all be provided with in the hollow rod and be used for promoting the elastic component that the movable rod moved down.

Further, the elastic component is including placing at hollow rod inside and being axial spring from top to bottom, the top of spring is contradicted at hollow rod inner wall top, the bottom of spring is contradicted and is located one side of hollow rod at the movable rod.

Further, the hole has been seted up to the bottom of hollow pole, just the movable rod passes through the hole and alternates on hollow pole, the top fixedly connected with of movable rod is located hollow pole and the locating piece of bottom surface conflict at hollow pole inner wall bottom surface, the diameter of locating piece is greater than the aperture of hole.

Further, the equal fixedly connected with two symmetrical fixed plates that just are the horizontal direction in both sides of high pressure grouter body, every the bracing piece all alternates to be connected on the fixed plate that corresponds, be provided with the elevating system who is used for making the bracing piece reciprocate on the fixed plate.

Further, the bracing piece is the threaded rod, just the spacing groove has been seted up along its direction of height to the circumferential surface of threaded rod, seted up on the fixed plate and be columniform mounting groove, the interior week side fixedly connected with stopper of mounting groove, the threaded rod alternates in the fixed plate through the mounting groove, just the stopper is pegged graft at the spacing inslot, elevating system includes the threaded sleeve who rotates the connection at the fixed plate top through the bearing, the threaded sleeve cup joints on the threaded rod through the screw thread.

Furthermore, the surface of the high-pressure grouting machine body is fixedly connected with a handle in an inverted L-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the movable rod and the elastic part arranged on the hollow rod, when the high-pressure grouting machine body vibrates in work, the supporting rod can be driven to rock, the supporting rod can drive the hollow rod to rock on the movable rod, so that the movable rod can slide in the hollow rod, and then the movable rod can be pushed to move downwards under the action of the elastic part, so that the hollow rod moves upwards and drives the high-pressure grouting machine body to reset, thus the high-pressure grouting machine body can move to a certain degree when vibrating, the foot pad can not shake on the ground, the vibration of the high-pressure grouting machine body is reduced, the noise is reduced, and the phenomenon that the high-pressure grouting machine body is damaged due to deflection caused by vibration is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic plan view of the present invention;

FIG. 3 is an exploded view of the hollow pole structure of the present invention;

FIG. 4 is an exploded view of the mounting plate structure of the present invention;

in the figure: 1. a high-pressure grouter body; 2. a support bar; 21. a threaded rod; 22. a threaded sleeve; 3. a hollow shaft; 4. a movable rod; 5. a foot pad; 6. a spring; 7. a hole; 8. positioning blocks; 9. a fixing plate; 10. A handle; 11. mounting grooves; 12. a limiting block; 13. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a construction repair apparatus for large-area non-compact water seepage of a side wall of a subway station, which includes a high-pressure grouting machine body 1, two symmetrical and vertical support rods 2 are fixedly connected to both sides of the high-pressure grouting machine body 1, a vertical hollow rod 3 is fixedly connected to the bottom of each support rod 2, a vertical movable rod 4 is inserted and connected to the bottom of each hollow rod 3, a foot pad 5 contacting with the ground is fixedly installed at the bottom of each movable rod 4, an elastic member for pushing the movable rod 4 to move downwards is arranged in each hollow rod 3, by such a design, when the high-pressure grouting machine body 1 vibrates during operation, the support rods 2 are driven to rock, and the support rods 2 drive the hollow rods 3 to rock on the movable rods 4, make movable rod 4 can slide toward hollow rod 3, can promote movable rod 4 downstream through the effect of elastic component after that, thereby make hollow rod 3 move and drive high pressure grouter body 1 and reset to the top, can let high pressure grouter body 1 obtain the activity of certain degree when the vibration like this, and make callus on the sole 5 can not subaerial shake, play and reduce high pressure grouter body 1 vibration, noise abatement, and avoid high pressure grouter body 1 to lead to the phenomenon of damage because of vibrating the incline.

Specifically, in order to push the movable rod 4 downward inside the hollow rod 3, please refer to fig. 3, in some embodiments, it is provided that the elastic member includes a spring 6 disposed inside the hollow rod 3 and having an axial direction from top to bottom, a top of the spring 6 abuts against a top of an inner wall of the hollow rod 3, and a bottom of the spring 6 abuts against a side of the movable rod 4 inside the hollow rod 3, so that the spring 6 pushes the movable rod 4 to move downward below the hollow rod 3 through its own elastic action.

Referring to fig. 3, the specific connection between the movable rod 4 and the hollow rod 3 is as follows, a hole 7 is formed at the bottom of the hollow rod 3, the movable rod 4 is inserted into the hollow rod 3 through the hole 7, meanwhile, in order to prevent the movable rod 4 from being separated from the hollow rod 3, a positioning block 8 is fixedly connected to the top of the movable rod 4 and is located in the hollow rod 3, the bottom surface of the positioning block abuts against the bottom surface of the inner wall of the hollow rod 3, and the diameter of the positioning block 8 is greater than the diameter of the hole 7.

And in addition, ground to the job site may be rugged and uneven, lead to the problem that four callus on the sole 5 can't steadily place at same horizontal plane, in some embodiments, provide two symmetrical fixed plates 9 that just are the horizontal direction of the equal fixedly connected with in both sides of high-pressure grouter body 1, every bracing piece 2 all alternates to be connected on the fixed plate 9 that corresponds, be provided with the elevating system who is used for making bracing piece 2 reciprocate on the fixed plate 9, like this alright reciprocate in order to adjust each bracing piece 2 alone through elevating system's effect, in order to change the height of callus on the sole 5, make four callus on the sole 5 can adjust according to the ground condition, let high-pressure grouter body 1 keep the horizontality steadily to place, improve the stability of high-pressure grouter body 1 during operation.

In order to move the supporting rod 2 up and down, please refer to fig. 4, the supporting rod 2 is a threaded rod 21, a limiting groove 13 is formed on the circumferential surface of the threaded rod 21 along the height direction, a cylindrical mounting groove 11 is formed on the fixing plate 9, a limiting block 12 is fixedly connected to the inner circumferential side of the mounting groove 11, the threaded rod 21 is inserted into the fixing plate 9 through the mounting groove 11, the limiting block 12 is inserted into the limiting groove 13, the lifting mechanism comprises a threaded sleeve 22 rotatably connected to the top of the fixing plate 9 through a bearing, the threaded sleeve 22 is sleeved on the threaded rod 21 through a thread, so that the threaded sleeve 22 is held by a hand and rotates, the threaded sleeve 22 drives the threaded rod 21 to move correspondingly through the cooperation of the thread, and the limiting block 12 is inserted into the limiting groove 13, so that the threaded rod 21 can only slide up and down along the height direction of the limiting groove 13 without rotating, therefore, the threaded rod 21 can lift along with the rotation of the threaded sleeve 22, and the purpose of adjusting the height of the foot pad 5 is achieved.

Referring to fig. 1, a handle 10 in an inverted L-shaped structure is fixedly connected to a surface of the high-pressure grouter body 1, so that the handle 10 can be held by a hand to lift the high-pressure grouter body 1, thereby realizing flexible carrying and use of the high-pressure grouter body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction repair equipment to incompact infiltration of subway station side wall large tracts of land, includes high-pressure grouter body (1), its characterized in that, two symmetrical bracing pieces (2) that just are vertical direction of the equal fixedly connected with in both sides of high-pressure grouter body (1), every the equal fixedly connected with in bottom of bracing piece (2) is hollow rod (3) of vertical direction, every the bottom of hollow rod (3) all alternates to be connected with and is vertical direction and can follow its direction of height slip movable rod (4), every the equal fixed mounting in bottom of movable rod (4) has callus on the sole (5) with ground contact, every all be provided with in hollow rod (3) and be used for promoting movable rod (4) down the elastic component that removes.

2. The construction repair equipment for large-area non-compact water seepage of the side wall of the subway station as claimed in claim 1, wherein said elastic member comprises a spring (6) which is placed inside the hollow rod (3) and is in the vertical axial direction, the top of said spring (6) abuts against the top of the inner wall of the hollow rod (3), and the bottom of said spring (6) abuts against one side of the movable rod (4) which is positioned inside the hollow rod (3).

3. The construction repair equipment to incompact infiltration of subway station side wall large tracts of land is characterized in that, hole (7) have been seted up to the bottom of hollow rod (3), and movable rod (4) alternate on hollow rod (3) through hole (7), the top fixedly connected with of movable rod (4) is located hollow rod (3) and the bottom surface contradicts locating piece (8) at hollow rod (3) inner wall bottom surface, the diameter of locating piece (8) is greater than the aperture of hole (7).

4. The construction repair equipment aiming at large-area non-compact water seepage of the side wall of the subway station as claimed in claim 1, wherein two symmetrical and horizontal fixing plates (9) are fixedly connected to both sides of the high-pressure grouting machine body (1), each supporting rod (2) is inserted and connected to the corresponding fixing plate (9), and a lifting mechanism for enabling the supporting rod (2) to move up and down is arranged on each fixing plate (9).

5. The construction repair equipment aiming at the large-area non-compact water seepage of the side wall of the subway station as claimed in claim 4, wherein the supporting rod (2) is a threaded rod (21), a limiting groove (13) is formed in the circumferential surface of the threaded rod (21) along the height direction of the threaded rod, a cylindrical mounting groove (11) is formed in the fixing plate (9), a limiting block (12) is fixedly connected to the inner circumferential side of the mounting groove (11), the threaded rod (21) penetrates through the mounting groove (11) in the fixing plate (9), the limiting block (12) is inserted in the limiting groove (13), the lifting mechanism comprises a threaded sleeve (22) which is rotatably connected to the top of the fixing plate (9) through a bearing, and the threaded sleeve (22) is sleeved on the threaded rod (21) through threads.

6. The construction repair equipment for large-area non-compact water seepage of the side wall of the subway station as claimed in claim 1, wherein a handle (10) in an inverted L-shaped structure is fixedly connected to the surface of the high-pressure grouting machine body (1).