CN218953268U - Gas drainage drilling repair equipment - Google Patents

Abstract

The utility model belongs to the field of borehole repair, in particular to gas extraction borehole repair equipment, which comprises a repair equipment body, a starting device, a discharge pipe and a moving groove, wherein the starting device is arranged on the repair equipment body; a starting device is fixedly connected to the side wall of one side of the repair equipment body; a discharge pipe is fixedly connected to the bottom of the repair equipment body; a movable groove is formed in the outer side wall of the discharge pipe; when the device works, the semi-solid material for repairing the hole is filled in the space between the top of the blocking fixed plate and the ground, and after the bottom of the movable plate is contacted with the ground, a worker moves the repairing device body upwards, so that the hole generated by repairing the gas extraction drilling is completed; the whole device improves the repairing effect on holes generated by gas extraction drilling; the whole device reduces the situation that the effect of stopping the semisolid material for repairing the holes on the inner side of the holes to be repaired is poor, so that the hole repairing effect is poor, and the semisolid material for repairing the holes is wasted.

Description

Gas drainage drilling repair equipment

Technical Field

The utility model relates to the field of borehole repair, in particular to gas extraction borehole repair equipment.

Background

Borehole repair is a repair operation in which the interior of a borehole is filled by repair equipment; if the drilling holes generated by gas extraction are not repaired timely, the hardness of the ground is reduced due to long-time drilling hole accumulation, and finally the ground collapse is caused.

In the prior art, gas extraction drilling repair equipment comprises a fixed drilling repair structure and a fixing mechanism, and holes to be repaired are often repaired by using the repair structure after the fixing structure is operated.

In operation, the existing gas extraction drilling repairing equipment has poor hole repairing effect due to poor stay effect of the semisolid material for repairing the holes on the inner sides of the holes to be repaired, and the situation that the semisolid material for repairing the holes is wasted; therefore, a gas extraction borehole repair device is provided for the problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides gas extraction drilling repair equipment, which solves the problems that the hole repair effect is poor and the use of the semisolid material for repairing the hole is wasted due to the poor stay effect of the semisolid material for repairing the hole on the inner side of the hole to be repaired.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to gas extraction drilling repair equipment, which comprises a repair equipment body, a starting device, a discharge pipe and a moving groove, wherein the starting device is arranged on the repair equipment body; a starting device is fixedly connected to the side wall of one side of the repair equipment body; a discharge pipe is fixedly connected to the bottom of the repair equipment body; a movable groove is formed in the outer side wall of the discharge pipe; the movable grooves are formed in the outer side wall of the discharge pipe; the inner side of the moving groove is connected with a moving plate in a sliding manner; a pair of movable plates are fixedly connected with a connecting plate on the side wall of one side close to each other; a blocking fixing plate is fixedly connected to the bottom of the connecting plate; the blocking fixing plate is arranged on the inner side of the discharge pipe.

Preferably, the bottom of the repair equipment body is fixedly connected with a bonding plate; a bonding groove is formed in the inner side of the bonding plate; and a plurality of groups of first fixing columns are fixedly connected to the top of the inner side of the laminating groove.

Preferably, the top of the blocking fixing plate is provided with a side wall injection groove; the side wall injection groove is provided with a plurality of groups at the top of the blocking fixing plate.

Preferably, a solidification groove is formed in the blocking fixing plate; the top of the solidification groove is communicated with the inner side of the discharge pipe.

Preferably, the outer side wall of the discharge pipe is fixedly connected with a plurality of groups of first sealing plates; the first closing plates are arranged on two sides of the movable groove.

Preferably, the inner side wall of the discharge pipe is fixedly connected with a plurality of groups of second fixing columns; the second fixed columns are arranged on two sides of the movable groove.

The utility model has the advantages that:

1. according to the utility model, the repairing effect on holes generated by gas extraction drilling is improved by utilizing the repairing equipment body, the starting device, the discharging pipe, the moving groove, the moving plate, the connecting plate and the blocking fixed plate; the whole device reduces the situation that the effect of stopping the semisolid material for repairing the holes on the inner side of the holes to be repaired is poor, so that the hole repairing effect is poor, and the semisolid material for repairing the holes is wasted.

2. According to the utility model, the stability of the hole to be repaired is improved when the repairing equipment body is operated to repair the hole to be repaired by utilizing the bonding plate, the bonding groove and the first fixing column; the whole device improves the repairing effect of holes generated by gas extraction drilling.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a diagram of a prosthetic device body according to a first embodiment;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the discharge pipe;

FIG. 4 is a bottom schematic view of a blocking fixture plate;

FIG. 5 is an internal structural view of the blocking fixture plate;

fig. 6 is a schematic structural diagram of the second embodiment.

In the figure: 1. repairing the equipment body; 11. a starting device; 12. a discharge pipe; 13. a moving groove; 14. a moving plate; 15. a connecting plate; 16. a blocking fixing plate; 2. bonding plates; 21. a bonding groove; 22. a first fixing column; 3. a sidewall injection groove; 4. a coagulation tank; 5. a first closure plate; 6. a second fixing column; 7. and a second closing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, a gas extraction borehole repairing device comprises a repairing device body 1, a starting device 11, a discharge pipe 12 and a moving groove 13; a starting device 11 is fixedly connected to the side wall of one side of the repair equipment body 1; a discharge pipe 12 is fixedly connected to the bottom of the repair equipment body 1; a movable groove 13 is formed in the outer side wall of the discharge pipe 12; the movable grooves 13 are formed in a plurality of groups on the outer side wall of the discharge pipe 12; a moving plate 14 is connected to the inner side of the moving groove 13 in a sliding manner; a pair of moving plates 14 are fixedly connected with a connecting plate 15 on the side wall of one side close to each other; a blocking fixed plate 16 is fixedly connected to the bottom of the connecting plate 15; the blocking fixed plate 16 is arranged on the inner side of the discharge pipe 12; when in work, a worker props the bottom end of the repair equipment body 1 against the top of a hole generated by the gas extraction drilling; pressing the starting device 11 to start the repairing equipment body 1, and injecting semisolid materials for repairing holes into the repairing equipment body 1 through the inner lateral blocking fixing plate 16 of the discharging pipe 12; the worker operates the moving plate 14 to move downward inside the moving groove 13 so as to block the fixed plate 16 from entering the hole; the whole device fills the space between the top of the blocking fixed plate 16 and the ground with semisolid material for repairing holes, and after the bottom of the movable plate 14 contacts the ground, a worker moves the repairing equipment body 1 upwards to complete repairing the holes generated by gas extraction drilling; the whole device improves the repairing effect on holes generated by gas extraction drilling; the whole device reduces the situation that the effect of stopping the semisolid material for repairing the holes on the inner side of the holes to be repaired is poor, so that the hole repairing effect is poor, and the semisolid material for repairing the holes is wasted.

The embodiment of the utility model further provides that the bottom of the repair equipment body 1 is fixedly connected with a laminating plate 2; a bonding groove 21 is formed in the inner side of the bonding plate 2; a plurality of groups of first fixing columns 22 are fixedly connected to the top of the inner side of the laminating groove 21; when the repairing device works, the bonding plate 2 is made of elastic materials, a worker presses the repairing device body 1 towards the ground to deform the bonding plate 2, and the bonding groove 21 enables the bonding plate 2 to be bonded with the ground more; the sticking plate 2 reduces the occurrence of the semi-solid material for blocking the repair hole at the top of the fixing plate 16 from being discharged to the outside; finally, when the first fixing column 22 enters the ground, the repair equipment body 1 is fixed on the ground more stably; the overall device improves the stability when the repairing equipment body 1 is operated to repair the hole to be repaired; the whole device improves the repairing effect of holes generated by gas extraction drilling.

The embodiment of the utility model further provides that the top of the blocking fixed plate 16 is provided with a side wall injection groove 3; the side wall injection groove 3 is provided with a plurality of groups at the top of the blocking fixed plate 16; when the semi-solid material repairing device works, the semi-solid material repairing device is attached to the side walls of the holes through a plurality of groups of side wall injection grooves 3 formed in the top of the blocking fixed plate 16, and the side walls of the blocking fixed plate 16 are attached to the inner sides of the holes through the semi-solid material more tightly through the side wall injection grooves 3; the whole device improves the repairing effect of holes generated by gas extraction drilling.

The embodiment of the utility model further provides that the blocking fixed plate 16 is internally provided with a solidification groove 4; the top of the solidification tank 4 is communicated with the inner side of the discharge pipe 12; when in operation, the semisolid material for repairing the hole enters the solidification groove 4 arranged in the blocking fixed plate 16; after the final semi-solid material is solidified, the overall hardness of the blocking fixing plate 16 is improved; the occurrence of the situation that the fixed plate 16 is blocked from falling to the bottom of the inner side of the hole after a long time is reduced; the whole device improves the repairing effect of holes generated by gas extraction drilling.

The embodiment of the utility model further provides that a plurality of groups of first closing plates 5 are fixedly connected to the outer side wall of the discharging pipe 12; the first closing plates 5 are arranged at two sides of the moving groove 13; in operation, the first closing plate 5 reduces the occurrence of the semi-solid material inside the discharge pipe 12 being discharged to the outside through the moving groove 13; the whole device reduces the occurrence of waste of semisolid materials for repairing holes.

The embodiment of the utility model further provides that a plurality of groups of second fixing columns 6 are fixedly connected on the inner side wall of the discharge pipe 12; the second fixed columns 6 are arranged at two sides of the movable groove 13; when working, the staff operates the bottom of the movable plate 14 to be attached to the ground, and the second fixing column 6 enters the ground to fix the movable plate 14 to the ground; the overall arrangement promotes the fixing effect of the blocking fixing plate 16 inside the hole to be repaired.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present utility model, a plurality of sets of second sealing plates 7 are fixedly connected to the inner side wall of the discharge pipe 12; the second closing plates 7 are arranged at two sides of the moving groove 13; in operation, the second closing plate 7 reduces the occurrence of the semi-solid material inside the discharge pipe 12 being discharged to the outside through the moving groove 13; the whole device reduces the occurrence of waste of semisolid materials for repairing holes.

The working principle is that when in operation, a worker props the bottom end of the repair equipment body 1 against the top of a hole generated by a gas extraction drill hole; pressing the starting device 11 to start the repairing equipment body 1, and injecting semisolid materials for repairing holes into the repairing equipment body 1 through the inner lateral blocking fixing plate 16 of the discharging pipe 12; the worker operates the moving plate 14 to move downward inside the moving groove 13 so as to block the fixed plate 16 from entering the hole; the whole device fills the space between the top of the blocking fixed plate 16 and the ground with semisolid material for repairing holes, and after the bottom of the movable plate 14 contacts the ground, a worker moves the repairing equipment body 1 upwards to complete repairing the holes generated by gas extraction drilling; the whole device improves the repairing effect on holes generated by gas extraction drilling; the whole device reduces the situation that the hole repairing effect is poor and the semisolid material for repairing the hole is wasted due to the fact that the semisolid material for repairing the hole has poor stay effect on the inner side of the hole to be repaired; when the repairing device works, the bonding plate 2 is made of elastic materials, a worker presses the repairing device body 1 towards the ground to deform the bonding plate 2, and the bonding groove 21 enables the bonding plate 2 to be bonded with the ground more; the sticking plate 2 reduces the occurrence of the semi-solid material for blocking the repair hole at the top of the fixing plate 16 from being discharged to the outside; finally, the first fixing column 22 enters the ground to enable the repairing equipment body 1 to be fixed on the ground more stably; the overall device improves the stability when the repairing equipment body 1 is operated to repair the hole to be repaired; the whole device improves the repairing effect on holes generated by gas extraction drilling; when the semi-solid material repairing device works, the semi-solid material repairing device is attached to the side walls of the holes through a plurality of groups of side wall injection grooves 3 formed in the top of the blocking fixed plate 16, and the side walls of the blocking fixed plate 16 are attached to the inner sides of the holes through the semi-solid material more tightly through the side wall injection grooves 3; the whole device improves the repairing effect on holes generated by gas extraction drilling; when in operation, the semisolid material for repairing the hole enters the solidification groove 4 arranged in the blocking fixed plate 16; after the final semi-solid material is solidified, the overall hardness of the blocking fixing plate 16 is improved; the occurrence of the situation that the fixed plate 16 is blocked from falling to the bottom of the inner side of the hole after a long time is reduced; the whole device improves the repairing effect on holes generated by gas extraction drilling; in operation, the first closing plate 5 reduces the occurrence of the semi-solid material inside the discharge pipe 12 being discharged to the outside through the moving groove 13; the whole device reduces the waste of semisolid materials for repairing holes; when working, the staff operates the bottom of the movable plate 14 to be attached to the ground, and the second fixing column 6 enters the ground to fix the movable plate 14 to the ground; the overall arrangement promotes the fixing effect of the blocking fixing plate 16 inside the hole to be repaired.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The gas extraction drilling repair device comprises a repair device body (1), a starting device (11), a discharge pipe (12) and a movable groove (13); a starting device (11) is fixedly connected to the side wall of one side of the repair equipment body (1); a discharge pipe (12) is fixedly connected to the bottom of the repair equipment body (1); a movable groove (13) is formed in the outer side wall of the discharge pipe (12); the movable grooves (13) are formed in the outer side wall of the discharge pipe (12) in a plurality of groups; a moving plate (14) is connected to the inner side of the moving groove (13) in a sliding manner; the method is characterized in that: a connecting plate (15) is fixedly connected to the side wall of one side, close to one side, of the pair of moving plates (14); a blocking fixed plate (16) is fixedly connected to the bottom of the connecting plate (15); the blocking fixing plate (16) is arranged on the inner side of the discharge pipe (12).

2. The gas extraction borehole remediation device of claim 1, wherein: the bottom of the repair equipment body (1) is fixedly connected with a bonding plate (2); a bonding groove (21) is formed in the inner side of the bonding plate (2); the top of the inner side of the laminating groove (21) is fixedly connected with a plurality of groups of first fixing columns (22).

3. The gas extraction borehole remediation device of claim 2, wherein: the top of the blocking fixed plate (16) is provided with a side wall injection groove (3); the side wall injection groove (3) is provided with a plurality of groups at the top of the blocking fixed plate (16).

4. A gas extraction borehole repair apparatus according to claim 3, wherein: a solidification groove (4) is formed in the blocking fixed plate (16); the top of the solidification groove (4) is communicated with the inner side of the discharge pipe (12).

5. The gas extraction borehole remediation apparatus of claim 4, wherein: a plurality of groups of first sealing plates (5) are fixedly connected to the outer side wall of the discharge pipe (12); the first closing plates (5) are arranged on two sides of the moving groove (13).

6. The gas extraction borehole remediation apparatus of claim 5, wherein: the inner side wall of the discharge pipe (12) is fixedly connected with a plurality of groups of second fixing columns (6); the second fixing columns (6) are arranged on two sides of the moving groove (13).

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