Portable mining grouting pump suitable for narrow space

By designing a portable mining grouting pump and adopting a portable vehicle and universal wheel structure, the problem of the grouting pump being too large to transport has been solved, enabling flexible movement and efficient construction in narrow spaces.

CN223839274UActive Publication Date: 2026-01-27SHANXI HAOBORUI NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520441098.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-27
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing grouting pumps are bulky and heavy, making them inconvenient to move on the construction site, affecting construction efficiency and increasing operational difficulty.

Method used

A portable mining grouting pump was designed, comprising a grouting pump box, a mixer, and a pneumatic grouting pump. It is equipped with a portable vehicle and casters, and a support rod structure connected by hinges and joints provides stability and convenience.

Benefits of technology

It improves the mobility and ease of operation of the equipment, reduces manual handling time and labor intensity, adapts to more diverse work scenarios, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable mining grouting pump suitable for a narrow space, which belongs to the technical field of grouting equipment, and comprises a grouting pump box and a portable vehicle, the grouting pump box is provided with a raw material placing port, a stirrer and a pneumatic grouting pump, the stirrer and the pneumatic grouting pump are fixed to the grouting pump box through a transverse plate transversely placed above the grouting pump box, the pneumatic grouting pump is provided with a grouting outlet, and the stirrer and the pneumatic grouting pump are provided with air inlet pipelines. The portable vehicle comprises a main rod, a supporting rod and a storage rod, and universal wheels are arranged at the bottom of the main rod and the bottom of the supporting rod. According to the portable mining grouting pump suitable for the narrow space, the problems that a grouting pump is large in size and difficult to transport and carry are solved, the grouting pump can be transported to the narrow space for use, mobility and flexibility are improved, and the portable mining grouting pump suitable for the narrow space is suitable for more diversified working scenes.
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Description

Technical Field

[0001] This utility model relates to the field of grouting equipment technology, and in particular to a portable mining grouting pump suitable for confined spaces. Background Technology

[0002] In underground coal mine construction, grouting is a crucial means of ensuring mine safety and improving project quality. However, existing grouting pumps have several limitations in practical applications. These limitations not only affect construction efficiency but also increase operational difficulty and costs. Firstly, traditional grouting pumps are bulky and heavy, making them extremely inconvenient to move on-site. This not only restricts equipment flexibility but also increases the amount of preparation work before and after construction, reducing overall construction efficiency.

[0003] Therefore, it is necessary to provide a portable mining grouting pump suitable for confined spaces to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a portable mining grouting pump suitable for confined spaces, solving the problem of grouting pumps being too large and difficult to transport and handle.

[0005] To achieve the above objectives, this utility model provides a portable mining grouting pump suitable for confined spaces, including a grouting pump box and a portable vehicle. The grouting pump box is equipped with a raw material placement port, a stirrer, and a pneumatic grouting pump. The stirrer and the pneumatic grouting pump are fixed to the grouting pump box by a horizontal plate placed horizontally above the grouting pump box. The pneumatic grouting pump is equipped with a grouting outlet, and the stirrer and the pneumatic grouting pump are equipped with air inlet pipes.

[0006] Preferably, the pneumatic grouting pump and the agitator extend into the grouting pump box, and the agitator is an eccentric top-entry agitator.

[0007] Preferably, the portable vehicle includes a main rod, a support rod, and a storage rod, and the bottom of the main rod and the support rod are provided with casters.

[0008] Preferably, the main rod is hinged to the support rod, the storage rod is mounted on the support rod, the support rod is hinged to the storage rod, and in use, the storage rod is bolted to the main rod.

[0009] Preferably, the main rod is provided with a handguard, and the handguard is connected to the main rod via a Billy bracket.

[0010] Preferably, a mounting plate is placed on the storage rod, and the grouting pump box is placed on the mounting plate.

[0011] Preferably, the mounting plate is also provided with a storage box for storing accessories.

[0012] Therefore, the present invention employs the above-mentioned portable mining grouting pump suitable for confined spaces, which has the following beneficial effects:

[0013] (1) This utility model utilizes a portable trolley to drive the air slurry pump, which significantly improves the mobility and ease of operation of the equipment. This allows the air slurry pump to be easily moved between different construction areas, adapting to more diverse work scenarios and reducing the time and labor intensity of manual handling.

[0014] (2) This utility model has simple functions and is easy to use.

[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a portable mining grouting pump suitable for confined spaces according to the present invention;

[0017] Figure 2 This is a schematic diagram of a portable mining grouting pump suitable for confined spaces without a storage box for mounting components.

[0018] Labeling instructions

[0019] 1. Grouting pump box; 2. Raw material placement port; 3. Pneumatic grouting pump; 4. Grouting outlet; 5. Air inlet pipe; 6. Mixer; 7. Portable cart; 8. Support rod; 9. Main rod; 10. Storage rod; 11. Hinge; 12. Bolt fasteners; 13. Billy bracket; 14. Hand guard; 15. Mounting plate; 16. Installation parts storage box; 17. Casters. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] The specific connection methods for each component all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the existing field. The machinery, parts, and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology, which will not be described in detail here. The component models mentioned in this article are all common models in the existing technology and can be replaced according to actual needs.

[0023] As per the instruction manual Figure 2 As shown, this utility model discloses a portable mining grouting pump suitable for narrow spaces, including a grouting pump box 1 and a portable vehicle 7. The grouting pump box 1 is mounted on the portable vehicle 7, which pushes the relatively heavy grouting pump box 1 to move.

[0024] The grouting pump box 1 is equipped with a raw material placement port 2, a mixer 6, and a pneumatic grouting pump 3. The grouting raw material is put into the raw material placement port 2, and the open design of the raw material placement port 2 allows direct observation of the grout condition. The mixer 6 and the pneumatic grouting pump 3 are fixed to the grouting pump box 1 by a horizontal plate placed horizontally above the grouting pump box 1. The pneumatic grouting pump 3 and the mixer 6 extend into the grouting pump box 1. The mixer 6 is an eccentric top-entry mixer 6.

[0025] The pneumatic grouting pump 3 is equipped with a grouting outlet 4, and the agitator 6 and the pneumatic grouting pump 3 are equipped with an air inlet pipe 5, which can be connected to an external air valve and compressed air to control the output rate and pressure of the grout of the pneumatic grouting pump 3 and the mixing speed of the agitator 6.

[0026] The portable vehicle 7 comprises a main pole 9, a support pole 8, and a storage pole 10, which work together to provide stability and functionality. The main pole 9, as the core of the structure, connects the other components; the support pole 8 enhances overall stability, ensuring it will not tip over during grouting; and the storage pole 10 provides storage space for the user. Both the main pole 9 and the support pole 8 are equipped with high-quality casters 17 at their bottoms, allowing the portable vehicle 7 to move easily and freely on various terrains, ensuring a smooth operating experience.

[0027] The main rod 9 is connected to the support rod 8 via a hinge (i.e., a movable joint). The support rod 8 can rotate relative to the main rod 9, making the portable cart 7 more compact when folded, facilitating storage and transportation; and providing stable support when unfolded. The storage rod 10 is connected to the support rod 8 via a hinge 11, allowing the storage rod 10 to open and close freely around an axis, so that it can be folded onto the support rod 8 when stored. When the portable cart 7 is in operation, to ensure the stability of the overall structure, the storage rod 10 is fixedly connected to the main rod 9 via bolt fasteners 12. This not only enhances the rigidity of the entire device but also prevents the risk of the storage rod 10 loosening or shifting due to vibration or other external forces during movement.

[0028] The main rod 9 is equipped with a handguard 14, which provides a certain lateral support to the grouting pump box 1. The handguard 14 is connected to the main rod 9 through a Billy bracket 13. When not in use, the handguard 14 can be folded onto the main rod 9.

[0029] A mounting plate 15 is placed on the storage rod 10, and the grouting pump box 1 is placed on the mounting plate 15. (See attached...) Figure 1 As shown, the mounting plate 15 also has a mounting component storage box 16 for storing accessories. The mounting component storage box 16 can store items such as grouting pipes and air valves. Therefore, this utility model, with the above-described structure, provides a portable mining grouting pump suitable for confined spaces, solving the problem of grouting pumps being too large and difficult to transport and handle.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A portable mining grouting pump suitable for confined spaces, characterized in that: The device includes a grouting pump box and a portable vehicle. The grouting pump box is equipped with a raw material placement port, a mixer, and a pneumatic grouting pump. The mixer and the pneumatic grouting pump are fixed to the grouting pump box by a horizontal plate placed horizontally above the grouting pump box. The pneumatic grouting pump is equipped with a grouting outlet, and the mixer and the pneumatic grouting pump are equipped with air inlet pipes. The portable vehicle includes a main rod, a support rod, and a storage rod, and the bottom of the main rod and the support rod are equipped with casters; The main rod is hinged to the support rod, the storage rod is mounted on the support rod, and the support rod is hinged to the storage rod. In use, the storage rod is bolted to the main rod.

2. A portable mining grouting pump suitable for confined spaces according to claim 1, characterized in that: The pneumatic grouting pump and the agitator extend into the grouting pump box, and the agitator is an eccentric top-entry agitator.

3. A portable mining grouting pump suitable for confined spaces according to claim 1, characterized in that: The main rod is equipped with a handguard, which is connected to the main rod via a Billy bracket.

4. A portable mining grouting pump suitable for confined spaces according to claim 3, characterized in that: An installation plate is placed on the storage rod, and the grouting pump box is placed on the installation plate.

5. A portable mining grouting pump suitable for confined spaces according to claim 4, characterized in that: The mounting plate also contains a storage box for storing accessories.