Concrete grouting device

Abstract

The utility model relates to the technical field of building construction, in particular to a concrete grouting and pouring device which comprises a cart, a pouring assembly, a feeding hopper and a multifunctional assembly. The filling assembly is connected to the cart; the multifunctional assembly comprises a mounting piece, and the mounting piece is connected with a cleaning piece and a material pushing piece. The cleaning part comprises a rotating motor, the driving end of the rotating motor is connected with a rotating rod, supporting rods are connected to the two sides of the outer wall of the rotating rod correspondingly, and scraping plates are connected to the lower ends of the supporting rods correspondingly and used for scraping concrete materials attached to the inner wall of the feeding hopper. The material pushing part comprises an electric push rod, the driving end of the electric push rod is connected with a supporting column, and the supporting column is connected with a material pushing column and used for pushing concrete materials in the discharging port of the feeding hopper. According to the concrete grouting device, discharging of concrete in the feeding hopper is facilitated, the situation that concrete remains and is attached to the inner wall of a discharging opening of the feeding hopper is avoided, the situation that the concrete flowing space of the inner wall of the discharging opening is reduced is avoided, the concrete grouting work efficiency of the grouting barrel is improved conveniently, and the practicability of the concrete grouting device is improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a concrete grouting device. Background Technology

[0002] A concrete grouting injection device is a piece of equipment used to inject concrete grout or grouting materials (such as cement grout, chemical grout, etc.) into building structures, foundations, cracks, or voids. It is widely used in construction engineering, bridge engineering, tunnel engineering, water conservancy engineering, and other fields to reinforce foundations, fill voids, repair cracks, or improve the integrity and durability of structures.

[0003] Chinese Patent No. CN214530671U discloses a concrete pouring device for grouting construction, comprising: a concrete feeding hopper, the lower end of which is connected to a feeding port on the upper side of one end of a pouring cylinder via a concrete feeding pipe; a pouring pipe on the lower side of the other end of the pouring cylinder; the lower end of the pouring cylinder being fixed to a cylinder fixing plate; a movable operating handle on one end of a device support plate; pouring drive spiral blades inside the pouring cylinder; the pouring drive spiral blades being mounted and fixed on a blade drive shaft; both ends of the blade drive shaft being mounted on the pouring cylinder via drive shaft mounting bearing seats; and one end of the blade drive shaft being connected to the output end of a pouring drive motor via a coupling. This invention not only enables precise control of the concrete pouring speed but also makes the concrete mixing more uniform. Furthermore, the overall equipment is easy to move, greatly improving construction quality and efficiency.

[0004] In existing concrete grouting devices, concrete is added to the grouting cylinder through a feeding hopper. However, the feeding hopper only allows concrete to be automatically added to the grouting cylinder through its discharge port, resulting in the lack of a discharge auxiliary structure. Over time, this leads to concrete residue adhering to the inner wall of the discharge port of the feeding hopper, reducing the concrete flow space on the inner wall of the discharge port, making cleaning inconvenient, affecting the efficiency of concrete grouting in the grouting cylinder, and reducing the practicality of the concrete grouting device. Utility Model Content

[0005] To address the problems existing in the background technology, a concrete grouting device is proposed.

[0006] This utility model proposes a concrete grouting device, including: a trolley, a grouting component, a feeding hopper, and a multi-functional component;

[0007] The infusion assembly is attached to the trolley;

[0008] The feed hopper is connected to the filling assembly; the feed hopper has feed inlets at both ends of the top and a discharge outlet at the bottom.

[0009] And a multi-functional component is connected to the trolley; the multi-functional component includes a mounting component, which connects a cleaning component and a pushing component; the cleaning component includes a rotary motor, the drive end of which is connected to a rotating rod, and support rods are connected to both sides of the outer wall of the rotating rod, with scrapers connected to the lower ends of the support rods, for scraping off concrete material adhering to the inner wall of the feed hopper.

[0010] The material pusher includes an electric push rod, the drive end of which is connected to a support column, and the support column is connected to a material pusher column, used to push concrete material into the discharge port of the feed hopper.

[0011] Preferably, the infusion assembly includes a mounting base connected to a trolley, the mounting base being connected to an infusion cylinder, a shaft being connected inside the infusion cylinder, one end of the shaft passing through the infusion cylinder and connected to a drive motor, the drive motor being connected to a support, and the support being connected to the trolley.

[0012] Preferably, the other end of the injection cylinder is connected to the injection pipe; the shaft is connected to a drive rotating blade for injecting and discharging concrete materials.

[0013] Preferably, the mounting component includes a mounting rod, which is connected to a support rod and a mounting block. The mounting block is connected to a housing and is detachably connected.

[0014] The interior of the housing is hollow and connected to a rotary motor, with an opening 'a' at the bottom connecting to the outside, allowing the rotating rod to pass through and connect to the support rod.

[0015] Preferably, the mounting component also includes a mounting bracket, the mounting bracket being connected to a connecting block, and the connecting block being connected to a connecting box;

[0016] The connecting box has a hollow interior for connecting electric push rods, and an opening b at the bottom connects to the outside, allowing the drive end of the electric push rod to pass through and connect to the support column.

[0017] Preferably, the support rod is connected to the trolley, the mounting bracket and the box are detachably connected, and the support rod and the mounting block are detachably connected.

[0018] Compared with the prior art, the present invention has the following beneficial technical effects:

[0019] This utility model incorporates a cleaning component and a pushing component. The cleaning component includes a rotary motor, with the motor drive end connected to a rotating rod. Support rods are connected to both sides of the outer wall of the rotating rod, and scrapers are connected to the support rods. The scrapers are attached to the inner wall of the feed hopper, facilitating movement along the inner wall to scrape away and clean concrete material adhering to it. The pushing component moves a support column via an electric push rod, which in turn moves a pushing column downwards to the discharge port of the feed hopper and fits against the inner wall of the discharge port. This facilitates pushing concrete material into the grouting cylinder. This design enhances the connection between the feed hopper and the grouting cylinder, aids in concrete discharge from the feed hopper, prevents concrete residue from adhering to the inner wall of the discharge port, avoids reducing the concrete flow space within the discharge port, and prevents inconvenience in cleaning. This improves the efficiency of concrete grouting in the grouting cylinder and enhances the practicality of the concrete grouting device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the multifunctional component structure in this utility model;

[0022] Figure 3 This is a schematic diagram of the cleaning component and the pushing component in this utility model.

[0023] Reference numerals: 1. Trolley; 2. Mounting base; 3. Filling cylinder; 301. Drive motor; 302. Support; 303. Filling pipe; 4. Feed hopper; 5. Feed inlet; 6. Mounting rod; 601. Support rod; 602. Mounting block; 603. Box; 604. Rotary motor; 605. Rotating rod; 606. Support rod; 607. Scraper; 608. Mounting frame; 609. Connecting block; 610. Connecting box; 611. Electric push rod; 612. Support column; 613. Push column. Detailed Implementation

[0024] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0025] Example 1

[0026] like Figure 1 - Figure 3As shown, the present invention proposes a concrete grouting device, including a trolley 1, a grouting component, a feeding hopper 4, and a multi-functional component; the grouting component is connected to the trolley 1; the feeding hopper 4 is connected to the grouting component; the feeding hopper 4 has feeding ports 5 connected to both ends at the top and a discharge port at the bottom; the multi-functional component is connected to the trolley 1; the multi-functional component includes an installation component, which connects a cleaning component and a pushing component; the cleaning component includes a rotary motor 604, the drive end of which is connected to a rotary rod 605, and the outer sides of the rotary rod 605 are connected to support rods 606, the lower ends of which are connected to scrapers 607, for scraping away concrete material adhering to the inner wall of the feeding hopper 4; the pushing component includes an electric push rod 611, the drive end of which is connected to a support column 612, and the support column 612 is connected to a pushing column 613, for pushing concrete material into the discharge port of the feeding hopper 4. By setting up cleaning and pushing components, it is easy to push concrete materials into the grouting cylinder 3, which facilitates the addition of a connection node structure between the feed hopper 4 and the grouting cylinder 3, and facilitates the discharge of concrete from the feed hopper 4. This avoids concrete residue adhering to the inner wall of the discharge port of the feed hopper 4, avoids reducing the concrete flow space on the inner wall of the discharge port, and facilitates the use of the components of the concrete grouting device.

[0027] Further explanation: The mounting components include a mounting rod 6, which connects to a support rod 601 and a mounting block 602. The mounting block 602 is connected to a housing 603 and is detachably connected. The housing 603 is hollow inside and connected to a rotary motor 604. An opening a is provided at the bottom to connect to the outside, allowing a rotating rod 605 to pass through and connect to a support rod 606. The mounting components also include a mounting frame 608, which is connected to a connecting block 609. The connecting block 609 is connected to a connecting box 610. The connecting box 610 is hollow inside and connected to an electric push rod 611. An opening b is provided at the bottom to connect to the outside, allowing the drive end of the electric push rod 611 to pass through and connect to a support column 612. The support rod 601 is connected to the trolley 1. The mounting frame 608 and the housing 603 are detachably connected, and the support rod 601 and the mounting block 602 are detachably connected. The use of housing 603 and connecting box 610 prevents concrete material from splashing onto components such as rotary motor 604 and electric push rod 611, thereby improving the practicality of the multi-functional component. Furthermore, the movable connection of some components of the multi-functional component facilitates installation according to usage, increasing the applicability of the concrete grouting device and improving its practicality.

[0028] Example 2

[0029] like Figure 1 As shown, the present invention proposes a concrete grouting device. Based on the above embodiments, this embodiment also details the specific components of the grouting assembly and their assembly method.

[0030] Further explanation: The grouting assembly includes a mounting base 2 connected to a trolley 1. The mounting base 2 is connected to a grouting cylinder 3. A shaft is connected inside the grouting cylinder 3. One end of the shaft passes through the grouting cylinder 3 and connects to a drive motor 301. The drive motor 301 is connected to a support 302, which is connected to the trolley 1. The other end of the grouting cylinder 3 is connected to a grouting pipe 303. A drive rotating blade is connected to the outside of the shaft for concrete material grouting and discharging. When concrete material is added into the grouting cylinder 3, the drive motor 301 is started. The drive end of the drive motor 301 drives the shaft to rotate, which in turn drives the rotating blade. The rotating blade rotates, discharging the concrete material from the grouting pipe 303. The grouting pipe 303 is connected to the injection pipe, facilitating the injection of concrete into building structures, foundations, cracks, or voids.

[0031] The working principle of this utility model is as follows: When using the concrete grouting device, the concrete to be used in construction is added to the feed hopper 4 through the feed port 5. The discharge port of the feed hopper 4 is connected to the feed port of the grouting cylinder 3, allowing the concrete material to be added into the grouting cylinder 3. Then, the concrete is injected into the equipment in the building structure, foundation, cracks, or gaps through the grouting pipe 303 of the grouting cylinder 3. During the grouting operation, by activating the electric push rod 611, the driving end of the electric push rod 611 causes the support column 612 to move downward. The support column 612 drives the pusher column 613 to move downward. The pusher column 613 moves against the inner wall of the discharge port of the feed hopper 4, facilitating the addition of concrete material into the grouting cylinder. The concrete is poured into the injection cylinder 3, thus preventing concrete material from adhering to the inner wall of the discharge port of the feed hopper 4 and avoiding blockage of the discharge port. This improves the efficiency of concrete grouting. By starting the rotary motor 604, the drive end of the rotary motor 604 drives the rotating rod 605 to rotate. The rotating rod 605 drives the support rod 606, which in turn drives the scraper 607 to move along the inner wall of the feed hopper 4. This facilitates the scraping of concrete material adhering to the inner wall of the feed hopper 4, and then the concrete is poured into the injection cylinder 3 through the discharge port. This improves the efficiency of concrete grouting and injection, enhancing the use of the concrete grouting device.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A concrete injection device, characterized in that, The utility model relates to a concrete pouring trolley, which comprises the following parts: a trolley (1); a pouring assembly connected to the trolley (1); a feeding hopper (4) connected to the pouring assembly; a feeding inlet (5) connected to each end of the feeding hopper (4) and a discharging outlet arranged at the lower end of the feeding hopper (4); and a multifunctional assembly connected to the trolley (1); the multifunctional assembly comprises a mounting member, a cleaning member and a pushing member connected to the mounting member; the cleaning member comprises a rotary motor (604), the driving end of the rotary motor (604) is connected to a rotary rod (605), the outer wall of the rotary rod (605) is connected to a support rod (606) on each side, the lower end of the support rod (606) is connected to a scraper (607), which is used for scraping off the concrete material adhered to the inner wall of the feeding hopper (4); the pushing member comprises an electric push rod (611), the driving end of the electric push rod (611) is connected to a support column (612), and the support column (612) is connected to a pushing column (613), which is used for pushing the concrete material in the discharging outlet of the feeding hopper (4).

2. A concrete injection device according to claim 1, wherein The pouring assembly comprises a mounting seat (2) connected to the trolley (1), the mounting seat (2) is connected to a pouring cylinder (3), the pouring cylinder (3) is internally connected to a shaft, one end of the shaft penetrates through the pouring cylinder (3) and is connected to a driving motor (301), the driving motor (301) is connected to a support base (302), and the support base (302) is connected to the trolley (1).

3. A concrete injection apparatus according to claim 2, wherein The other end of the pouring cylinder (3) is connected to a pouring pipe (303); the shaft is externally connected to a driving rotary blade, which is used for pouring and discharging the concrete material.

4. The concrete injection device of claim 1, wherein, The mounting member comprises a mounting rod (6), the mounting rod (6) is connected to a support rod (601) and is connected to a mounting block (602), the mounting block (602) is connected to a box (603) and is detachably connected; the box (603) is internally hollow and connected to the rotary motor (604), and an opening a is arranged at the lower part of the box (603) and is connected to the outside, which is used for the rotary rod (605) to penetrate through and be connected to the support rod (606).

5. A concrete injection apparatus as claimed in claim 4, wherein, The mounting member further comprises a mounting rack (608), the mounting rack (608) is connected to a connecting block (609), and the connecting block (609) is connected to a connecting box (610); the connecting box (610) is internally hollow and connected to the electric push rod (611), and an opening b is arranged at the lower part of the connecting box (610) and is connected to the outside, which is used for the driving end of the electric push rod (611) to penetrate through and be connected to the support column (612).

6. A concrete injection apparatus as claimed in claim 5, wherein, The support rod (601) is connected to the trolley (1), the mounting rack (608) and the box (603) are detachably connected, and the support rod (601) and the mounting block (602) are detachably connected.

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