CN216839678U - Underground precast concrete comprehensive fire-fighting water pump room - Google Patents
Underground precast concrete comprehensive fire-fighting water pump room Download PDFInfo
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- CN216839678U CN216839678U CN202123264169.2U CN202123264169U CN216839678U CN 216839678 U CN216839678 U CN 216839678U CN 202123264169 U CN202123264169 U CN 202123264169U CN 216839678 U CN216839678 U CN 216839678U
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Abstract
The utility model discloses a fire-fighting water pump house is synthesized to precast concrete underground, including precast concrete pump house and precast concrete fire-fighting water pond. The prefabricated concrete pump house is prefabricated into a box body through a concrete bottom plate, a concrete wall and a concrete top plate. The precast concrete fire pool is precast into two sections of box bodies through a concrete bottom plate, a concrete wall and a concrete top plate, and is formed by splicing the two sections of box bodies, wherein one section of box body is connected with the precast concrete pump house. The utility model discloses a synthesize fire pump room with precast concrete and fall into three box and assemble and form, transport to the scene by the mill, the transportation is convenient, and the installation is simple. The utility model reduces wet operation of construction site, shortens construction period and reduces time cost; and the problems of construction difficulty in winter and increase of construction cost are avoided.
Description
Technical Field
The utility model belongs to fire control of transformer substation feedwater field, in particular to fire pump room.
Background
Domestic transformer substations and coal-fired power plants must be provided with fire-fighting water supply systems, and the water sources should be reliably guaranteed. The water source generally comes from municipal fire-fighting pipe network, and to the transformer substation of the position than remote, do not have municipal fire-fighting pipe network or fire-fighting pipe network water pressure can not satisfy the fire-fighting water requirement, then need dispose independent fire-fighting water pump room and fire-fighting pond. In northern China, the temperature is low in winter, water can freeze, and in order to ensure normal use of water for fire fighting in winter, an underground fire-fighting water pump room and a fire-fighting water pool need to be established.
At present, the conventional method for domestic fire fighting and water proofing pump houses and fire pools is to adopt a mode of casting concrete on site, the method needs on-site wet operation, the construction period is long, and the time cost is increased for projects; in winter construction in the north, winter construction measures need to be taken, so that construction is difficult, and construction cost is increased; the conventional prefabricated fire pool is large in size and inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that above-mentioned background art mentioned, the utility model provides an underground precast concrete synthesizes fire water pump room through precast concrete structure's mode, avoids on-the-spot wet work, reduction of erection time, and has solved the problem that construction difficulty in winter, engineering cost increase.
In order to realize the technical purpose, the utility model discloses a technical scheme does:
an underground precast concrete comprehensive fire-fighting water pump house comprises a precast concrete pump house and a precast concrete fire-fighting water pool;
the prefabricated concrete pump house is prefabricated into a box body through a concrete bottom plate, a concrete wall and a concrete top plate; a fire pump and a pressure stabilizing pump are arranged in the prefabricated concrete pump house; a sump is arranged in the prefabricated concrete pump house for mounting a submersible sewage pump, and the surface of a concrete bottom plate of the prefabricated concrete pump house has a slope which is inclined to the sump; a manhole is formed in a concrete top plate of the prefabricated concrete pump house, and a ladder stand is arranged on the inner side of a concrete wall below the manhole; a flexible waterproof sleeve is arranged on a concrete wall of the prefabricated concrete pump house to install a water pump pipe and a sewage discharge pipe;
the precast concrete fire pool is precast into two sections of box bodies through a concrete bottom plate, a concrete wall and a concrete top plate, and is formed by splicing the two sections of box bodies, wherein one section of box body is connected with the precast concrete pump house; for a box body connected with a prefabricated concrete pump house, a water taking groove is arranged inside the box body, a concrete top plate of the box body is provided with a manhole, a ladder stand is arranged on the inner side of a concrete wall below the manhole, and a flexible waterproof sleeve and a rigid waterproof sleeve are arranged on the concrete wall on the side of the box body connected with the prefabricated concrete pump house, wherein the flexible waterproof sleeve is used for installing a water pump water pipe and a pressure stabilizing pipeline;
based on the preferred scheme of above-mentioned technical scheme, the concrete roof of prefabricated concrete pump house is structure when freely dismantling.
Based on the above technical scheme, all set up the ventilation pipe that is higher than the concrete roof on the concrete roof of two sections boxes in precast concrete fire-fighting water pond.
Based on the preferable scheme of the technical scheme, the precast concrete pump room is connected with the precast concrete fire pool through a tongue-and-groove, and two sections of box bodies of the precast concrete fire pool are connected through a tongue-and-groove.
Based on the preferable scheme of the technical scheme, one side of the tongue-and-groove at the connecting position of the box body is convex, and the other side of the tongue-and-groove is matched with the concave, so that splicing is realized.
Based on the preferred scheme of above-mentioned technical scheme, set up the fastener in the concrete wall outside of box junction both sides.
Based on above-mentioned technical scheme's preferred scheme, the fastener includes first steel sheet and second steel sheet, first steel sheet is pre-buried in the concrete wall to form the T shape through the welded mode with the second steel sheet, in the trompil is in order to install fastening bolt on the second steel sheet.
Adopt the beneficial effect that above-mentioned technical scheme brought:
1. the utility model is formed by dividing the precast concrete comprehensive fire-fighting water pump room into three boxes for assembly, and is transported to the site by a factory, thereby having convenient transportation and simple installation;
2. the utility model sets the joints of the three boxes as the tongue-and-groove, and sets the fastener outside the box, so as to stabilize the structure;
3. the utility model reduces the wet operation of construction site, shortens construction period and reduces time cost; the problems of construction difficulty in winter and increase of construction cost are avoided.
Drawings
FIG. 1 is an overall appearance diagram of the present invention;
FIG. 2 is a schematic structural view of the pump house of the present invention;
FIG. 3 is a schematic structural view of one of the boxes of the pool of the present invention;
FIG. 4 is a schematic structural view of another box of the fire pool of the present invention;
fig. 5 is a schematic structural view of the fastener of the present invention.
Description of the reference symbols: 1: a pump house; 2. 3: two sections of box bodies of the fire pool; 4: a concrete top plate; 5: a manhole; 6: a ventilation pipe; 7: a fastener; 8: a flexible waterproof sleeve; 9: climbing a ladder; 10: a sump; 11: a tongue-and-groove; 12: a rigid waterproof sleeve; 13: taking a water tank; 71. first steel plate 72: a second steel plate; 73: and fastening the bolt.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model discloses an underground precast concrete synthesizes fire control water pump house, as shown in fig. 1, including precast concrete pump house 1 and precast concrete fire-fighting water pool.
As shown in fig. 2, the prefabricated concrete pump house 1 is prefabricated into a box body through a concrete bottom plate, a concrete wall and a concrete top plate 4; a fire pump and a pressure stabilizing pump are arranged in the prefabricated concrete pump house; a sump 10 is arranged in the prefabricated concrete pump room to install a submersible sewage pump, and the surface of a concrete bottom plate of the prefabricated concrete pump room is provided with a slope which is inclined to the sump 10; a manhole 5 is formed in a concrete top plate 4 of the prefabricated concrete pump house, and a ladder stand 9 is arranged on the inner side of a concrete wall below the manhole 5; and a flexible waterproof casing pipe 8 is arranged on the concrete wall of the prefabricated concrete pump house to install a water pump water pipe and a sewage discharge pipe.
In this embodiment, preferably, the prefabricated concrete pump house 1 is prefabricated by steel bars and concrete, and has a box body length of 4m, a width of 6m, a height of 3.5m, a box body bottom plate thickness of 300mm, a wall body thickness of 250mm, a top plate thickness of 150mm, and no right side wall body; a water collecting pit with the length of 1.8m, the width of 1.2m and the depth of 1.5m is arranged at the upper left corner of the bottom plate, and a pressure stabilizing pump and a fire pump can be sequentially arranged on the bottom plate; the front side wall is provided with a flexible waterproof sleeve 8 at a distance of 2.8m from the bottom plate for installing a water pipe, the left side wall is provided with a flexible waterproof sleeve 8 at a distance of 3m from the bottom plate for installing a sewage discharge pipe, and the gradient of the bottom plate is 1.5%.
As shown in fig. 1, the precast concrete fire pool is precast into two sections of boxes 2 and 3 by a concrete floor, a concrete wall, and a concrete ceiling. The box body 2 is connected with the prefabricated concrete pump house 1.
As shown in fig. 3-4, a water intake channel 13 is arranged inside the box body 2, a manhole 5 is arranged on the concrete top plate 4 of the box body 2, a ladder stand 9 is arranged on the inner side of the concrete wall below the manhole 5, and a flexible waterproof sleeve 8 and a rigid waterproof sleeve 12 are arranged on the concrete wall on the side of the box body 2 connected with the prefabricated concrete pump room 1, wherein the flexible waterproof sleeve 8 is used for installing a water pump pipe and a pressure stabilizing pipeline. And the concrete top plates 4 of the box bodies 2 and 3 are respectively provided with a ventilation pipe 6 higher than the concrete top plate 4.
In the embodiment, preferably, the box body 2 is formed by pouring steel bars and concrete, the box body 2 is 4m long, 6m wide and 3.5m high, the bottom plate of the box body is 300mm thick, the side wall body is 250mm thick, the top plate is 150mm thick, and no right side wall body is arranged; a water taking groove 13 with the width of 1m and the depth of 1m is arranged at the lower part of the left side of the box body 2; 3 flexible waterproof sleeves 8 are arranged at the position, 0.5m away from the bottom plate, of the left wall of the box body 2, and 3 rigid waterproof sleeves 12 are arranged at the position, 0.2m away from the bottom plate, of the left wall of the box body 2; a manhole 5 is arranged on the left side of the top plate, and a ladder stand 9 is arranged at the position corresponding to the side wall body; the upper left of the top plate is provided with a vent pipe 6 with the diameter of 150mm, and the vent pipe 6 is 2.4m higher than the top plate.
In the embodiment, preferably, the box body 3 is formed by pouring steel bars and concrete, the box body 3 is 4m long, 6m wide and 3.5m high, the bottom plate of the box body 3 is 300mm thick, the side wall body is 250mm thick, the top plate is 150mm thick, and no left side wall body is arranged; the top right of the top plate is provided with a vent pipe 6 with the diameter of 150mm, and the vent pipe 6 is 2.8m higher than the top plate.
In the embodiment, preferably, the prefabricated concrete pump house 1 is connected with the box body 2 through a tongue-and-groove 11, and the box body 2 is connected with the box body 3 through a tongue-and-groove 11. One side of the tongue-and-groove 11 at the joint of the box body is convex, and the other side is matched with the concave, so that splicing is realized.
In this embodiment, it is preferable that the fastening members 7 are provided on the outer sides of the concrete walls on both sides of the junction of the cases.
As shown in fig. 5, the fastening member 7 includes a first steel plate 71 and a second steel plate 72, the first steel plate 71 is pre-embedded in the concrete wall and forms a T-shape with the second steel plate 72 by welding, and a hole is formed in the second steel plate 72 to install a fastening bolt 73.
The embodiment is only for explaining the technical thought of the utility model, can not limit with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on the technical scheme basis all falls into the utility model discloses within the protection scope.
Claims (7)
1. The utility model provides an underground precast concrete synthesizes fire water pump house which characterized in that: the system comprises a precast concrete pump house and a precast concrete fire pool;
the prefabricated concrete pump house is prefabricated into a box body through a concrete bottom plate, a concrete wall and a concrete top plate; a fire pump and a pressure stabilizing pump are arranged in the prefabricated concrete pump house; a sump is arranged in the prefabricated concrete pump room to install a submersible sewage pump, and the surface of a concrete bottom plate of the prefabricated concrete pump room is provided with a slope which is inclined to the sump; a manhole is formed in a concrete top plate of the prefabricated concrete pump house, and a ladder stand is arranged on the inner side of a concrete wall below the manhole; a flexible waterproof casing pipe is arranged on a concrete wall of the prefabricated concrete pump house to install a water pump pipe and a sewage discharge pipe;
the precast concrete fire pool is precast into two sections of box bodies through a concrete bottom plate, a concrete wall and a concrete top plate, and is formed by splicing the two sections of box bodies, wherein one section of box body is connected with the precast concrete pump house; for the box body connected with the prefabricated concrete pump house, a water taking groove is arranged inside the box body, a manhole is arranged on a concrete top plate of the box body, a ladder stand is arranged on the inner side of a concrete wall below the manhole, a flexible waterproof sleeve and a rigid waterproof sleeve are arranged on the concrete wall on the side, connected with the prefabricated concrete pump house, of the box body, and the flexible waterproof sleeve is used for installing a water pump water pipe and a pressure stabilizing pipeline.
2. The underground precast concrete comprehensive fire-fighting water pump house according to claim 1, characterized in that: and the concrete top plate of the prefabricated concrete pump house is of a freely detachable structure.
3. The underground precast concrete comprehensive fire-fighting water pump house according to claim 1, characterized in that: and the concrete top plates of the two sections of box bodies of the precast concrete fire pool are provided with ventilation pipes higher than the concrete top plates.
4. The underground precast concrete comprehensive fire-fighting water pump house according to claim 1, characterized in that: the prefabricated concrete pump house is connected with the prefabricated concrete fire pool through a tongue-and-groove, and two sections of box bodies of the prefabricated concrete fire pool are connected through a tongue-and-groove.
5. The underground precast concrete comprehensive fire-fighting water pump house according to claim 4, characterized in that: one side of the tongue-and-groove at the connecting position of the box body is convex, and the other side of the tongue-and-groove is matched with the concave, so that splicing is realized.
6. The underground precast concrete comprehensive fire-fighting water pump house according to claim 1, characterized in that: and fasteners are arranged on the outer sides of the concrete walls on the two sides of the joint of the box body.
7. The underground precast concrete comprehensive fire-fighting water pump house according to claim 6, characterized in that: the fastener comprises a first steel plate and a second steel plate, the first steel plate is embedded in the concrete wall and forms a T shape with the second steel plate in a welding mode, and a hole is formed in the second steel plate for installing a fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264169.2U CN216839678U (en) | 2021-12-23 | 2021-12-23 | Underground precast concrete comprehensive fire-fighting water pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123264169.2U CN216839678U (en) | 2021-12-23 | 2021-12-23 | Underground precast concrete comprehensive fire-fighting water pump room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216839678U true CN216839678U (en) | 2022-06-28 |
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ID=82111252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123264169.2U Active CN216839678U (en) | 2021-12-23 | 2021-12-23 | Underground precast concrete comprehensive fire-fighting water pump room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216839678U (en) |
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2021
- 2021-12-23 CN CN202123264169.2U patent/CN216839678U/en active Active
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