CN220365581U - Underground coal mine water pump room structure - Google Patents
Underground coal mine water pump room structure Download PDFInfo
- Publication number
- CN220365581U CN220365581U CN202321535857.4U CN202321535857U CN220365581U CN 220365581 U CN220365581 U CN 220365581U CN 202321535857 U CN202321535857 U CN 202321535857U CN 220365581 U CN220365581 U CN 220365581U
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- water
- water pump
- well
- niche
- equipment chamber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 239000003245 coal Substances 0.000 title claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 238000010276 construction Methods 0.000 abstract description 15
- 230000005641 tunneling Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005422 blasting Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a coal mine underground water pump room structure which comprises a water pump equipment chamber, wherein a water suction well niche is arranged on the side wall of the water pump equipment chamber, a water suction well is communicated with the bottom of the water suction well niche, a plurality of partition walls are adopted between the top of the water suction well niche and the bottom of the water suction well to partition, and a reserved hole is formed in the wall of each partition wall. The niche space of the water absorbing well of the underground coal mine water pump room structure is wide, the utilization rate is high, and the cleaning and equipment maintenance of the water absorbing well are convenient; the traditional water distribution roadway, small-section water absorbing well, water distribution well and niche structure are omitted, the mechanized tunneling equipment can tunnel the water absorbing well niche from the water pump equipment chamber, tunnel the water absorbing well from the water outlet of the water sump, the integral construction of the mechanized tunneling equipment is met, the construction process is simplified, the construction difficulty is reduced, and the construction period is shortened; meanwhile, the structure of the water pump room is simplified, the integrity of the water pump room is enhanced, and the water pump room is suitable for small-sized water pump rooms with small drainage.
Description
Technical Field
The utility model belongs to the technical field of underground coal mine structures, and particularly relates to an underground coal mine water pump room structure.
Background
The traditional underground water pump house for the coal mine mainly comprises a water pump equipment chamber, a water absorption well niche, a water distribution well niche, a water absorption well, a water distribution well and a water distribution roadway, wherein the conventionally designed water absorption well niche and the conventionally designed water distribution well niche are arranged on the side wall of the water pump equipment chamber, the water absorption well and the conventionally designed water distribution well are arranged right below the water absorption well niche and the conventionally designed water distribution well niche, the water absorption well and the conventionally designed water distribution well are communicated through the water distribution roadway, and small coal rock bodies are used for spacing between the water absorption well niche, between the water absorption well niche and the conventionally designed water distribution well niche, between the water absorption well and the conventionally designed water distribution well. The cross section sizes of the water absorption well niche, the water distribution well niche, the water absorption well, the water distribution well and the water distribution roadway are smaller and are arranged at different positions, and the construction of mechanical tunneling equipment cannot be adopted, and the construction is generally carried out by adopting a blasting process. The blasting and digging process has the defects of low construction efficiency, high risk, serious damage to surrounding rock and the like.
Disclosure of Invention
The utility model aims to provide a coal mine underground water pump room structure, which solves the problems that the traditional coal mine underground water pump room structure is complex and mechanical tunneling equipment cannot be completely adopted for construction.
The technical scheme adopted by the utility model is that the underground water pump house structure of the coal mine comprises a water pump equipment chamber, wherein a water absorbing well niche is arranged on the side wall of the water pump equipment chamber, the bottom of the water absorbing well niche is communicated with a water absorbing well, a partition wall is adopted between the water absorbing well niche and the water absorbing well, and a reserved hole is arranged on the partition wall.
The utility model is also characterized in that:
wherein the top of the water pump equipment chamber is arched;
the top of the water pump equipment chamber is fixedly provided with a steel bar lifting ring, a first I-shaped steel lifting beam is embedded in the water pump equipment chamber, and the first I-shaped steel lifting beam is parallel to the water pump equipment chamber;
the side wall of the water pump equipment chamber is provided with a drainage pipeline bracket which is parallel to the first I-steel lifting beam;
wherein, the inside pre-buried second I-steel lifting beam that has of suction well niche, second I-steel lifting beam is parallel with the suction well niche.
The underground coal mine water pump room structure has the following advantages:
(1) The water absorption well and the niche of the water absorption well of the underground water pump house structure of the coal mine are wide in space, high in utilization rate and convenient to clean and overhaul equipment;
(2) The utility model omits the traditional water distribution roadway, small-section water absorbing well, water distribution well and niche structure, the mechanized tunneling equipment can tunnel the water absorbing well niche from the chamber of the water pump room equipment, tunnel the water absorbing well from the water outlet of the water sump, thereby meeting the integral construction requirement of the mechanized tunneling equipment, simplifying the construction process, reducing the construction difficulty and shortening the construction period;
(3) The utility model simplifies the structure of the water pump room, enhances the integrity of the water pump room, and is suitable for small-sized water pump rooms with small water displacement.
Drawings
FIG. 1 is a plan layout view of a coal mine downhole water pump house structure of the present utility model;
FIG. 2 is a cross-sectional view of a water pump equipment chamber in the underground water pump house structure of the present utility model;
figure 3 is a cross-sectional view of the underground coal mine water pump room structure of the present utility model taken along the suction well niche and suction well direction;
FIG. 4 is a cross-sectional view along the direction of a partition wall in the underground water pump house structure of the coal mine of the present utility model.
In the figure, 1 a water pump equipment chamber, 2 a water absorbing well niche, 3 a water absorbing well, 4 a partition wall, 5 a reserved hole, 6 a drainage pipeline bracket, 7 a first I-steel lifting beam, 8 a second I-steel lifting beam and 9 a steel bar lifting ring.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
First embodiment of the underground coal mine Pump room Structure
As shown in fig. 1, the underground coal mine water pump room structure comprises a water pump equipment chamber 1, wherein the top of the water pump equipment chamber 1 is arched, a water absorbing well niche 2 is arranged on the side wall of the water pump equipment chamber 1, the water absorbing well niche does not occupy space, the space utilization rate of the water pump room is improved, a water absorbing well 3 is communicated with the bottom of the water absorbing well niche 2, partition walls 4 are adopted between the water absorbing well niche 2 and the water absorbing well 3, preformed holes 5 are formed in the partition walls 4, and the partitioned water absorbing wells are communicated through the preformed holes 5.
Second embodiment of the underground coal mine Pump house Structure
Colliery is water pump house structure in pit, including water pump equipment chamber 1, the top of water pump equipment chamber 1 is the arch, has arranged the water absorption well niche 2 at the lateral wall of water pump equipment chamber 1, and the water absorption well niche does not occupy the space, has improved the space utilization in water pump house, and water absorption well niche 2 bottom intercommunication has water absorption well 3, adopts partition wall 4 to separate between water absorption well niche 2 and the water absorption well 3, is equipped with preformed hole 5 on the partition wall 4, is linked together through preformed hole 5 between the spaced water absorption well.
As shown in fig. 2, a first I-steel lifting beam 7 is pre-buried in the water pump equipment chamber, the first I-steel lifting beam 7 is parallel to the water pump equipment chamber 1, and a steel bar hanging ring 9 is fixed on the top wall of the water pump equipment chamber 1; the second I-steel lifting beam 8 is embedded in the water absorbing well niche, and the second I-steel lifting beam 8 is parallel to the water absorbing well niche.
The first I-beam lifting beam 7 and the steel bar lifting ring 9 are bound and fixed with steel bars and built together before reinforced concrete arch support is carried out after the tunneling of the water pump equipment chamber 1 is completed, the first I-beam lifting beam 7 is used for lifting equipment, the steel bar lifting ring 9 is used for suspending a water pump outlet gate valve, and the second I-beam lifting beam 8 is embedded when the partition wall 4 is built and used for lifting a water distribution gate valve.
Third embodiment of the underground coal mine Pump house Structure
Colliery is water pump house structure in pit, including water pump equipment chamber 1, the top of water pump equipment chamber 1 is the arch, has arranged the water absorption well niche 2 at the lateral wall of water pump equipment chamber 1, and the water absorption well niche does not occupy the space, has improved the space utilization in water pump house, and water absorption well niche 2 bottom intercommunication has water absorption well 3, adopts partition wall 4 to separate between water absorption well niche 2 and the water absorption well 3, is equipped with preformed hole 5 on the partition wall 4, is linked together through preformed hole 5 between the spaced water absorption well.
The inside pre-buried first I-steel lifting beam 7 that has of water pump equipment chamber, first I-steel lifting beam 7 is parallel with water pump equipment chamber 1, and water pump equipment chamber 1 top is fixed with reinforcing bar rings 9, and the inside pre-buried second I-steel lifting beam 8 that has of water absorption well niche, second I-steel lifting beam 8 is parallel with the water absorption well niche.
As shown in fig. 3 and 4, a drainage pipeline bracket 6 is arranged on the side wall of the water pump equipment chamber 1, and the drainage pipeline bracket 6 is parallel to the first I-steel lifting beam 7.
The working principle of the underground coal mine water pump room structure is as follows: the integrated tunneling formed water absorption well niche 2 and the water absorption well 3 are adopted to replace the traditional water distribution lane, small-section water absorption well, water distribution lane and water absorption well niche structure, the water absorption well 3 is communicated with the bottom of the water absorption well niche 2, partition walls 4 are adopted between the water absorption well niche 2 and the water absorption well 3, preformed holes 5 are formed in the partition walls 4, and the partitioned water absorption wells are communicated through the preformed holes 5. The lifting of the equipment in the water pump equipment chamber 1 depends on the first pre-buried I-steel lifting beam 7, the lifting of the water distribution gate valve in the water suction well 3 depends on the second I-steel lifting beam 8 pre-buried in the water suction well niche 2, the drainage pipeline is erected by adopting the drainage pipeline bracket 6 arranged on the side wall of the water pump equipment chamber 1, the hanging of the water pump outlet gate valve adopts the steel bar lifting ring 9 pre-buried at the top of the water pump equipment chamber 1, the mechanized tunneling equipment can tunnel the water suction well niche 2 from the water pump equipment chamber 1, the water suction well 3 can tunnel from the water sump outlet, the construction requirement of the mechanized tunneling equipment can be met, and the defects of low construction efficiency, high danger, serious damage to surrounding rocks and the like existing in the construction by adopting a blasting tunneling process are avoided.
Claims (5)
1. Colliery is pump house structure in pit, a serial communication port, including water pump equipment chamber (1), water absorption well niche (2) have been arranged to the lateral wall of water pump equipment chamber (1), the bottom intercommunication of water absorption well niche (2) has water absorption well (3), adopts partition wall (4) to cut off between water absorption well niche (2) and water absorption well (3), be equipped with preformed hole (5) on partition wall (4).
2. The underground coal mine water pump room structure according to claim 1, wherein the top of the water pump equipment chamber (1) is arched.
3. The underground coal mine water pump room structure according to claim 2, wherein a steel bar hanging ring (9) is fixed at the top of the water pump equipment chamber (1), a first I-shaped steel lifting beam (7) is embedded in the water pump equipment chamber (1), and the first I-shaped steel lifting beam (7) is parallel to the water pump equipment chamber (1).
4. The underground coal mine water pump room structure according to claim 2, wherein a drainage pipeline bracket (6) is arranged on the side wall of the water pump equipment chamber (1), and the drainage pipeline bracket (6) is parallel to the first I-steel lifting beam (7).
5. The underground coal mine water pump room structure according to claim 2, wherein a second I-shaped steel lifting beam (8) is embedded in the water absorption well niche (2), and the second I-shaped steel lifting beam (8) is parallel to the water absorption well niche (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535857.4U CN220365581U (en) | 2023-06-15 | 2023-06-15 | Underground coal mine water pump room structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535857.4U CN220365581U (en) | 2023-06-15 | 2023-06-15 | Underground coal mine water pump room structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365581U true CN220365581U (en) | 2024-01-19 |
Family
ID=89520730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321535857.4U Active CN220365581U (en) | 2023-06-15 | 2023-06-15 | Underground coal mine water pump room structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365581U (en) |
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2023
- 2023-06-15 CN CN202321535857.4U patent/CN220365581U/en active Active
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