CN211690541U

CN211690541U - Water intake pipe well structure for hydraulic and hydroelectric engineering

Info

Publication number: CN211690541U
Application number: CN202020059902.3U
Authority: CN
Inventors: 郭志平; 邓宁; 江军军
Original assignee: Hunan Citic Hydropower Construction Co ltd
Current assignee: Hunan Citic Hydropower Construction Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-10-16
Anticipated expiration: 2030-01-11

Abstract

The utility model discloses a water intaking piping shaft structure for hydraulic and hydroelectric engineering, which relates to the technical field of piping shaft, and the key points of the technical proposal are that the structure comprises soil, a vertical downward shaft is arranged at the upper end of the soil, a piping shaft body is arranged in the shaft, the piping shaft body is connected with the shaft by a locking mechanism group, the locking mechanism group comprises four locking mechanisms, a fixed groove is arranged on the outer surface of the piping shaft body, the locking mechanism comprises a spring and a fixed block which are arranged in the fixed groove, the two opposite ends of the spring are fixedly connected with one end of the fixed groove far away from the opening, and a clamping groove for embedding the fixed block is arranged on the inner circumferential surface of the shaft; be provided with the positioning mechanism of sealed fixed slot on the tube well body, the utility model discloses have the effect that makes pit shaft and this body coupling of tube well more stable.

Description

Water intake pipe well structure for hydraulic and hydroelectric engineering

Technical Field

The utility model belongs to the technical field of the technique of tube well and specifically relates to a water intaking tube well structure for hydraulic and hydroelectric engineering.

Background

At present, a pipe well is a tubular structure which is vertically arranged underground and used for taking water or protecting underground water, is a water taking structure for taking deep-layer or shallow-layer underground water, and is also a water supply and drainage facility for industrial and agricultural production, cities, traffic and national defense construction.

The prior Chinese patent with the publication number of CN206090597U discloses a single-hole multi-pipe well, which comprises a long well pipe system and a multi-short well pipe system which are arranged in a single hole, wherein the long well pipe system is arranged in the center of the single hole, the multi-short well pipe system is arranged at the periphery of the long well pipe system and is vertically parallel to the long well pipe system, and gravel materials, mud balls, clay, gravel materials and clay are filled between the wall of the long well pipe system and between the outer diameters of the long well pipe system and the multi-short well pipe system from bottom to top; the filter pipes in the multi-short well pipe system and the filter pipes in the long well pipe system are sealed by mud balls.

The above prior art solutions have the following drawbacks: after the long well pipe system and the short well pipe system are installed, the well pipe system sinks for a long time or a heavy object is pressed above the well pipe system due to the gravity of the well pipe system, so that the road surface is sunk.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model provides a water intaking piping shaft structure for hydraulic and hydroelectric engineering, it has makes pit shaft and this body coupling of piping shaft more stable.

In order to achieve the above purpose, the utility model provides a following technical scheme: a water intake pipe well structure for hydraulic and hydroelectric engineering comprises soil, wherein a vertically downward shaft is arranged at the upper end of the soil, a pipe well body is arranged inside the shaft, the pipe well body is connected with the shaft through a locking mechanism set, the locking mechanism set comprises four locking mechanisms, a fixing groove is formed in the outer surface of the pipe well body, each locking mechanism comprises a spring and a fixing block, the spring and the fixing block are arranged in the fixing groove, two opposite ends of the spring are fixedly connected with one end, away from an opening, of the fixing groove, and a clamping groove for embedding the fixing block is formed in the inner circumferential surface of the shaft; and a positioning mechanism for sealing the fixing groove is arranged on the pipe well body.

By adopting the technical scheme, the hole is dug in the soil to form the shaft, and then the tube well body is inserted into the shaft, so that the positioning mechanism does not seal the fixed groove any more, the fixed block is ejected out by the spring and inserted into the shaft at the periphery, and the clamping groove is formed in the inner wall of the shaft, so that the connection between the shaft and the tube well body is more stable; set up positioning mechanism before the installation of tube well body, prevent that the fixed block from stretching out the fixed slot, cause inconvenience to tube well body and pit shaft inner wall installation.

The utility model discloses further set up to: and one end of the fixing block, which is far away from the spring, is provided with a chamfer.

Through adopting above-mentioned technical scheme, set up the chamfer and make things convenient for the fixed block to insert the pit shaft inner wall to form the draw-in groove on the pit shaft inner wall.

The utility model discloses further set up to: the fixed block upper end fixedly connected with stopper, the spacing groove has been seted up to the fixed slot upper end, the stopper slides and sets up in the spacing inslot.

Through adopting above-mentioned technical scheme, it has spacing effect to set up stopper and spacing groove, prevents that the fixed block from breaking away from the fixed slot completely.

The utility model discloses further set up to: the spring is sleeved outside the limiting rod.

Through adopting above-mentioned technical scheme, set up the gag lever post and have spacing effect, prevent that the spring from taking place the skew in position when compression or reseing.

The utility model discloses further set up to: four locking mechanisms are distributed in a pipe well body axis circumferential array.

Through adopting above-mentioned technical scheme, with four locking mechanical system circumference array settings for the tube well body is all fixed in the pit shaft inner wall all around, makes tube well body structure more stable.

The utility model discloses further set up to: the locking mechanism columns are provided with a plurality of groups, and the locking mechanism groups are arranged in an array mode along the axis direction of the tube well body.

Through adopting above-mentioned technical scheme, the setting is organized multiunit locking mechanism for the better support tube well body of tube well body in vertical direction makes tube well body structure more stable.

The utility model discloses further set up to: the pipe well comprises a pipe well body and a positioning mechanism, wherein the upper end of the pipe well body is provided with a vertically downward slot, the slot is positioned on one side of a fixed slot, the side wall of the fixed slot is provided with a jack communicated with the slot, the positioning mechanism comprises an inserted bar horizontally sliding in the slot and an inserted plate penetrating through the jack, and one end of the inserted plate, which is far away from the fixed slot, is fixedly connected with the inserted bar; when the inserted bar is abutted against one end, close to the fixing groove, of the slot, the inserted plate is abutted against one end, far away from the jack, of the fixing groove.

Through adopting above-mentioned technical scheme, when the sealed fixed slot of picture peg, prevent that the fixed block from stretching out the fixed slot, conveniently install the tubular well body in the pit shaft, when removing the picture peg and opening the fixed slot for the fixed block stretches out the fixed slot, and form the draw-in groove on the pit shaft inner wall, fixed block embedding draw-in groove is inside makes tubular well body and pit shaft inner wall fixed connection.

The utility model discloses further set up to: and a sealing block for sealing the slot is arranged on the tube well body.

Through adopting above-mentioned technical scheme, set up sealed piece and have the effect of sealed slot, prevent that the foreign matter from entering into in the slot.

To sum up, the utility model discloses following beneficial effect has:

1. by adopting the technical scheme, the hole is dug in the soil to form the shaft, and then the tube well body is inserted into the shaft, so that the positioning mechanism does not seal the fixed groove any more, the fixed block is ejected out by the spring and inserted into the shaft at the periphery, and the clamping groove is formed in the inner wall of the shaft, so that the connection between the shaft and the tube well body is more stable;

2. set up positioning mechanism, before the installation of tube well body, prevent that the fixed block from stretching out the fixed slot, conveniently insert the tube well body in the pit shaft and reach the assigned position.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial cross-sectional view of the highlighted locking mechanism of the present embodiment;

fig. 3 is an exploded view of the highlighted sealing mechanism of this embodiment.

Reference numerals: 1. soil; 11. a wellbore; 12. a card slot; 2. a pipe well body; 21. fixing grooves; 22. a limiting groove; 23. a slot; 24. a jack; 3. a locking mechanism group; 4. a locking mechanism; 41. a spring; 42. a fixed block; 421. a limiting block; 422. chamfering; 43. a limiting rod; 5. a positioning mechanism; 51. inserting a rod; 52. inserting plates; 53. and (6) sealing the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, this embodiment discloses a water intaking tubular well structure for hydraulic and hydroelectric engineering, including soil 1, vertical decurrent pit shaft 11 is seted up to 1 upper end of soil, and pit shaft 11 is inside to be provided with tubular well body 2, and tubular well body 2 adopts three locking mechanism of group 3 to be connected with pit shaft 11. The three locking mechanism sets 3 are arranged in an array along the axial direction of the pipe well body 2.

Referring to fig. 2 and 3, the locking mechanism group 3 includes four locking mechanisms 4, and the four locking mechanisms 4 are distributed in a circumferential array on the axis of the pipe well body 2. The outer surface of the pipe well body 2 is provided with a fixing groove 21, and the locking mechanism 4 comprises a spring 41 and a fixing block 42 which are arranged in the fixing groove 21. Two opposite ends of the spring 41 are fixedly connected with one end of the fixing groove 21 far away from the opening, and a clamping groove 12 for embedding the fixing block 42 is formed in the inner circumferential surface of the shaft 11.

Referring to fig. 2 and 3, a limit block 421 is fixedly connected to the upper end of the fixing block 42, a limit groove 22 is formed in the upper end of the fixing groove 21, the limit block 421 is slidably disposed in the limit groove 22, and the fixing block 42 can be prevented from being completely ejected out of the fixing groove 21 by the limit groove 22 and the limit block 421.

Referring to fig. 2 and 3, a chamfer 422 is formed at one end of the fixing block 42 away from the spring 41, a limiting rod 43 is formed at one end of the fixing block 42 close to the spring 41, and the spring 41 is sleeved outside the limiting rod 43. The position of the spring 41 in the fixing groove 21 can be prevented from being shifted by the stopper rod 43, so that the fixing block 42 can be smoothly ejected out of the fixing groove 21.

Referring to fig. 2 and 3, the pipe well body 2 is provided with a positioning mechanism 5 for sealing the fixing groove 21. Vertical decurrent slot 23 has been seted up to tubular well body 2 upper end, and slot 23 is located fixed slot 21 one side, and the jack 24 of intercommunication slot 23 is all seted up to the lateral wall of three fixed slot 21. The positioning mechanism 5 comprises an inserting rod 51 which horizontally moves in the slot 23 and three inserting plates 52 which are respectively arranged in the three inserting holes 24 in a penetrating manner, wherein one ends of the three inserting plates 52 far away from the fixing groove 21 are fixedly connected with the inserting rod 51. When the insertion rod 51 abuts on one end of the insertion groove 23 close to the fixing groove 21, the insertion plate 52 abuts on one end of the fixing groove 21 far from the insertion hole 24, the fixing block 42 is located between the insertion plate 52 and the spring 41, and the spring 41 is in a compressed state. The insertion rod 51 is driven to move in the insertion groove 23, so that the insertion plate 52 opens the fixing groove 21, and the fixing block 42 is convenient to extend out of the fixing groove 21 and be connected with the inner wall of the shaft 11.

Referring to fig. 2 and 3, the shaft body 2 is provided with a sealing block 53 for sealing the insertion groove 23, and the sealing block 53 is provided to seal the insertion groove 23 to prevent foreign matters from entering the insertion groove 23 and affecting the movement of the insertion rod 51.

The implementation principle of the embodiment is as follows: firstly, a shaft 11 is arranged on soil 1, then a pipe well body 2 is inserted into the shaft 11 and reaches a designated position, then a sealing block 53 is opened, an inserting rod 51 is driven to move, a spring 41 is reset to enable a fixing block 42 to extend out of a fixing groove 21, and the fixing block 42 is abutted against the inner wall of the shaft 11 and forms a clamping groove 12 on the inner wall of the shaft 11.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a water intaking tubular well structure for hydraulic and hydroelectric engineering, includes soil (1), vertical decurrent pit shaft (11) have been seted up to soil (1) upper end, pit shaft (11) inside is provided with tubular well body (2), its characterized in that: the tube well body (2) is connected with a shaft (11) through a locking mechanism set (3), the locking mechanism set (3) comprises four locking mechanisms (4), a fixing groove (21) is formed in the outer surface of the tube well body (2), each locking mechanism (4) comprises a spring (41) and a fixing block (42) which are arranged in the corresponding fixing groove (21), two opposite ends of each spring (41) are fixedly connected with one end, far away from an opening, of the corresponding fixing groove (21), and a clamping groove (12) for embedding the fixing block (42) is formed in the inner circumferential surface of the shaft (11); and a positioning mechanism (5) of a sealing fixing groove (21) is arranged on the pipe well body (2).

2. A water intake tubular well structure for water conservancy and hydropower engineering according to claim 1, characterized in that: and one end of the fixed block (42) far away from the spring (41) is provided with a chamfer (422).

3. A water intake tubular well structure for water conservancy and hydropower engineering according to claim 1, characterized in that: fixed block (42) upper end fixedly connected with stopper (421), spacing groove (22) have been seted up to fixed slot (21) upper end, stopper (421) slide to set up in spacing groove (22).

4. A water intake tubular well structure for water conservancy and hydropower engineering according to claim 1, characterized in that: the limiting rod (43) is arranged at one end, close to the spring (41), of the fixing block (42), and the limiting rod (43) is sleeved with the spring (41).

5. A water intake tubular well structure for water conservancy and hydropower engineering according to claim 1, characterized in that: the four locking mechanisms (4) are distributed in a pipe well body (2) axis circumferential array.

6. A water intake tubular well structure for water conservancy and hydropower engineering according to claim 5, wherein: the locking mechanism (4) is provided with a plurality of groups of locking mechanism groups (3) which are arranged in an array mode along the axial direction of the tube well body (2).

7. A water intake tubular well structure for water conservancy and hydropower engineering according to claim 1, characterized in that: the pipe well comprises a pipe well body (2), wherein the upper end of the pipe well body (2) is provided with a vertically downward slot (23), the slot (23) is positioned on one side of a fixed slot (21), the side wall of the fixed slot (21) is provided with a jack (24) communicated with the slot (23), a positioning mechanism (5) comprises an inserted bar (51) which horizontally slides in the slot (23) and an inserted plate (52) which is arranged in the jack (24) in a penetrating manner, and one end, far away from the fixed slot (21), of the inserted plate (52) is fixedly connected with the inserted bar (51); when the inserting rod (51) is abutted with one end of the slot (23) close to the fixing slot (21), the inserting plate (52) is abutted with one end of the fixing slot (21) far away from the inserting hole (24).

8. A water intake tubular well structure for water conservancy and hydropower engineering according to claim 7, wherein: and a sealing block (53) for sealing the slot (23) is arranged on the tube well body (2).