Novel high-pressure hole packer

Abstract

The utility model discloses a novel high-pressure hole packer which comprises a drainage pipe and a grouting pipe, the grouting pipe is sleeved with a fixing ring, the exterior of the fixing ring is fixedly connected with three sets of mounting plates, ground nails are embedded in the mounting plates, the outer side of the fixing ring is fixedly connected with a threaded seat, and the threaded seat is fixedly connected with a threaded rod. The interior of the threaded seat is in threaded connection with a threaded pressing rod, and a rubber pressing plate is arranged at the bottom of the threaded pressing rod. According to the novel high-pressure hole packer, a fixing ring, a threaded pressing rod, a ground nail, a rubber pressing plate and other structures are installed outside a drainage pipe, so that the placed drainage pipe can be fixed, the drainage pipe is sleeved with the fixing ring, and then the drainage pipe and a grouting pipe are inserted into a hole; and a worker screws the threaded pressing rod to enable the rubber pressing plate at the bottom of the threaded pressing rod to be pressed outside the drainage pipe, and then the ground nail is taken out to be fixed, so that the drainage pipe does not shake in the hole during grouting, and the stability of the drainage pipe is high during use.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-pressure hole sealers, and in particular relates to a novel high-pressure hole sealer. Background Art

[0002] The new high-pressure hole sealer is a device that uses high-pressure water jets to seal holes. The new high-pressure hole sealer has the advantages of simple operation, high efficiency and good effect. When in use, it can be based on the needs of the mine and the pressure of the equipment's bursting valve to seal the coal seam, rock layer and cracks through pressure. Therefore, a new type of coal seam sealing equipment is needed when in use.

[0003] The hole sealers on the market have the following problems when used:

[0004] 1. In the actual use of traditional hole sealers, the extraction pipe and the grouting pipe are usually placed directly inside the cavity between the grouting liquid, and there is often no separate structure for support and fixation. Therefore, it usually has no fixing effect before grouting and sealing, and the stability is weak when placed;

[0005] 2. When most hole sealers are used, the bursting valve and the bursting disc are often an integrated structure. Once the bursting valve has undergone blasting work, the entire hole sealer needs to be disassembled, repaired and replaced, so its operation is not convenient when used. Utility Model Content

[0006] The utility model aims to provide a novel high-pressure hole sealer to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a new type of high-pressure hole sealer, including a pumping pipe and a grouting pipe, the outside of the grouting pipe is sleeved with a fixing ring, the outside of the fixing ring is fixedly connected to a mounting plate, the number of the mounting plates is provided in three groups, the inside of the mounting plate is embedded with ground nails, the outside of the fixing ring is fixedly connected to a threaded seat, the inside of the threaded seat is threadedly connected to a threaded pressure rod, and a rubber pressure plate is provided at the bottom of the threaded pressure rod.

[0008] Preferably, the outside of the grouting pipe is sleeved on a frame, a threaded hole is opened on the top of the frame, a bursting valve is provided on the top of the frame, a bursting disc is provided inside the bursting valve, the outside of the bursting valve is fixedly connected to a limit plate, the inside of the limit plate is embedded with a fastening bolt, and the fastening bolt is threadedly connected to the threaded hole.

[0009] Preferably, a mounting hole is provided inside the mounting plate, a ground nail is installed inside the mounting hole, and an anti-slip sheet is bonded inside the fixing ring.

[0010] Preferably, the top of the frame is connected to a limit frame, the limit frame is in the form of symmetrical divisions, and a limit plate is embedded inside the limit frame.

[0011] Preferably, the outside of the pumping pipe is connected to an air bag, the outside of the air bag is provided with a grouting pipe, and the top of the grouting pipe is opened with a grouting port.

[0012] Preferably, the number of the airbag bags is provided in two groups, and the number of the fastening bolts is provided in two groups.

[0013] The utility model is a new type of high pressure hole sealer with the following advantages:

[0014] 1. This new type of high-pressure hole sealer can fix the placed pumping pipe by installing a fixing ring, a threaded pressure rod, a ground nail, a rubber pressure plate and other structures on the outside of the pumping pipe. The fixing ring is sleeved on the outside of the pumping pipe, and then the pumping pipe and the grouting pipe are inserted into the cavity. The staff then twists the threaded pressure rod to press the rubber pressure plate at the bottom of the pumping pipe tightly against the outside of the pumping pipe, and then takes out the ground nail to fix it. In this way, the pumping pipe will not shake inside the hole during grouting, and its stability is strong when in use;

[0015] 2. This new type of high-pressure hole sealer installs a frame, a bursting valve, fastening bolts and other structures on the outside of the grouting pipe. Therefore, when it is used, the damaged bursting valve structure can be replaced. The bursting valve is placed on the top of the frame, and the staff takes out the fastening bolts to fix it. After the bursting valve inside the seal is exploded, it is only necessary to tighten the fastening bolts again and take out the new bursting valve structure for reinstallation. Therefore, the operation is relatively simple when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the anti-slip sheet structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the mounting plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the bursting valve of the utility model.

[0021] Explanation of the markings in the figure: 1. Pumping pipe; 2. Grouting pipe; 3. Air bag; 4. Frame; 5. Fixing ring; 6. Mounting plate; 7. Mounting hole; 8. Ground nail; 9. Threaded seat; 10. Threaded pressure rod; 11. Rubber pressure plate; 12. Anti-slip sheet; 13. Limit frame; 14. Limit plate; 15. Fastening bolt; 16. Threaded hole; 17. Bursting disc; 18. Bursting valve; 19. Bursting port. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a new type of high-pressure hole sealer of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a new type of high-pressure hole sealer of the utility model comprises a pumping pipe 1 and a grouting pipe 2, the outer sleeve of the grouting pipe 2 is connected with a fixing ring 5, the outer part of the fixing ring 5 is fixedly connected to a mounting plate 6, the number of mounting plates 6 is provided in three groups, the inside of the mounting plate 6 is inlaid with a ground nail 8, the outer side of the fixing ring 5 is fixedly connected to a threaded seat 9, the inner thread of the threaded seat 9 is connected to a threaded pressure rod 10, by installing the fixing ring 5, the threaded pressure rod 10 and the ground nail 8 on the outside of the pumping pipe 1, the placed pumping pipe 1 can be fixed, so that the pumping pipe 1 will not shake inside the hole during grouting, and it has strong stability when in use, and a rubber pressure plate 11 is provided at the bottom of the threaded pressure rod 10, and due to the installation of the rubber pressure plate 11, wear on the pipe can be avoided when the pumping pipe 1 is clamped and fixed.

[0029] The outside of the grouting pipe 2 is sleeved with the frame 4, a threaded hole 16 is provided on the top of the frame 4, a bursting valve 18 is provided on the top of the frame 4, a bursting disc 17 is provided inside the bursting valve 18, the outside of the bursting valve 18 is fixedly connected to the limit plate 14, the inside of the limit plate 14 is inlaid with a fastening bolt 15, and the fastening bolt 15 is threadedly connected to the threaded hole 16. By installing the frame 4, the bursting valve 18, and the fastening bolt 15 structure on the outside of the grouting pipe 2, the damaged bursting valve 18 structure can be replaced when it is used, and a new bursting valve 18 structure can be taken out and reinstalled, so the operation is relatively simple when it is used.

[0030] The mounting plate 6 has a mounting hole 7 inside which a ground nail 8 is installed. The fixing ring 5 is bonded with an anti-slip sheet 12 inside. The anti-slip sheet 12 generates friction between the fixing ring 5 and the outside of the extraction tube 1, making it more stable when placed.

[0031] The top of the frame 4 is connected to a limit frame 13 , which is symmetrically divided. A limit plate 14 is embedded inside the limit frame 13 . By installing the limit frame 13 and the limit plate 14 , the bursting valve 18 can be installed on the top of the frame 4 .

[0032] The outside of the extraction pipe 1 is sleeved with an air bag 3, and a grouting pipe 2 is arranged outside the air bag 3. A bursting hole 19 is opened at the top of the grouting pipe 2. Due to the opening of the bursting hole 19, the bursting piece 17 inside the bursting valve 18 can be broken.

[0033] There are two groups of airbag bags 3 and two groups of fastening bolts 15. Since two groups of fastening bolts 15 are installed, the extraction and discharge pipe 1 can be clamped more stably.

[0034] The working principle of the new high-pressure hole sealer: When using the high-pressure hole sealer, it is first necessary to place it at the designated position, and the user holds the extraction and discharge pipe 1 to pick up and transfer it. When it is moved to the designated position, the extraction and discharge pipe 1 and the grouting pipe 2 are placed in the cavity. At the same time, since a fixing ring 5 is installed on the outside of the extraction and discharge pipe 1, and three sets of mounting plates 6 are installed on the outside of the fixing ring 5, first take out the threaded pressure rod 10, and then pass it through the threaded seat 9, so that the rubber pressure plate 11 at the bottom of the threaded pressure rod 10 is pressed tightly against the outside of the extraction and discharge pipe 1, and then take out the ground nail 8 and pass it through the mounting hole 7 inside the mounting plate 6, so that the mounting plate 6 is fixed to the wall. In this way, the extraction and discharge pipe 1 will not shake inside the hole during grouting, and then the airbag bag 3 can be grouted through the grouting pipe 2. When grouting After the grouting liquid inside the slurry pipe 2 reaches a certain amount, the grouting liquid will break through the bursting piece 17 on the top of the bursting valve 18 from the bursting hole outside the grouting pipe 2, thereby completing the grouting work. After the bursting valve 18 inside the sealed hole is exploded, the ground nail 8 and the fixing ring 5 are first disassembled, and then the extraction pipe 1 and the grouting pipe 2 are taken out from the inside of the hole, and then the fastening bolts 15 are reversed again. The staff then takes out a new bursting valve 18 structure so that the limit plates 14 on both sides are aligned with the limit holes on the top of the frame 4, and then the fastening bolts 15 are screwed and threaded into the threaded holes 16 on the top of the frame 4. In this way, the reinstallation can be completed, so the operation is relatively simple during application. Then the extraction pipe 1 and the grouting pipe 2 can be placed in the next hole for grouting.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A novel high-pressure hole sealer, comprising a pumping pipe (1) and a grouting pipe (2), characterized in that: The outside of the grouting pipe (2) is sleeved with a fixing ring (5), the outside of the fixing ring (5) is fixedly connected to a mounting plate (6), the number of the mounting plates (6) is provided in three groups, the inside of the mounting plate (6) is inlaid with a ground nail (8), the outside of the fixing ring (5) is fixedly connected to a threaded seat (9), the inside of the threaded seat (9) is threadedly connected to a threaded pressure rod (10), and a rubber pressure plate (11) is provided at the bottom of the threaded pressure rod (10).

2. The novel high-pressure hole sealer according to claim 1 is characterized in that: The outside of the grouting pipe (2) is sleeved on the frame (4), a threaded hole (16) is provided on the top of the frame (4), a bursting valve (18) is provided on the top of the frame (4), a bursting disc (17) is provided inside the bursting valve (18), the outside of the bursting valve (18) is fixedly connected to a limit plate (14), a fastening bolt (15) is embedded inside the limit plate (14), and the fastening bolt (15) is threadedly connected to the threaded hole (16).

3. The new high-pressure hole sealer according to claim 1 is characterized in that: A mounting hole (7) is provided inside the mounting plate (6), a ground nail (8) is installed inside the mounting hole (7), and an anti-slip sheet (12) is bonded inside the fixing ring (5).

4. The novel high-pressure hole sealer according to claim 2 is characterized in that: The top of the frame (4) is connected to a limiting frame (13), the limiting frame (13) is in the form of symmetrical divisions, and a limiting plate (14) is embedded inside the limiting frame (13).

5. The new high-pressure hole sealer according to claim 2 is characterized in that: The outside of the extraction and discharge pipe (1) is sleeved with an air bag (3), the outside of the air bag (3) is provided with a grouting pipe (2), and the top of the grouting pipe (2) is provided with a grouting opening (19).

6. The novel high-pressure hole sealer according to claim 5 is characterized in that: The number of the airbag bags (3) is set to two groups, and the number of the fastening bolts (15) is set to two groups.

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