CN214303868U - Outlet water stopping device for pipe jacking construction - Google Patents
Outlet water stopping device for pipe jacking construction Download PDFInfo
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- CN214303868U CN214303868U CN202022991680.1U CN202022991680U CN214303868U CN 214303868 U CN214303868 U CN 214303868U CN 202022991680 U CN202022991680 U CN 202022991680U CN 214303868 U CN214303868 U CN 214303868U
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Abstract
The utility model relates to a construction technical field just discloses a push pipe construction goes out entrance to a cave watertight fittings, including the concrete square groove, concrete square groove both sides are provided with left side chamber, right side chamber respectively, it is fixed that the concrete square groove bottom passes through two bolts, right side intracavity portion is provided with the lead screw, the top of lead screw is provided with the motor, the left side of lead screw is provided with the spout, spout internal surface movable mounting has the soil-bearing panel, left side intracavity portion is provided with the cylinder, the below fixed mounting of concrete square groove has the seal ring. This push pipe construction exit hole sealing device passes through bolt and nut fixed mounting at the ground surface through concrete square groove bottom, satisfies the requirement of the firm support of this device, and this device installation is simple convenient. Meanwhile, a water stop ring is fixedly arranged below the right cavity of the concrete square groove, so that water stop in the concrete square groove can be effectively guaranteed, and smoothness and no resistance of working of a hole outlet link of the whole pipe jacking construction operation are guaranteed.
Description
Technical Field
The utility model relates to a construction technical field specifically is a push pipe construction goes out entrance to a cave watertight fittings.
Background
The pipe-jacking construction is a non-excavation construction method, and is a pipeline burying construction technology without excavation or with few excavations. The pipe jacking construction is that the friction force between the pipeline and the surrounding soil is overcome by means of the jacking force generated by jacking equipment in a working pit, the pipeline is jacked into the soil according to the designed gradient, and earthwork is transported away. After one section of pipe is pushed into the soil layer, the second section of pipe is pushed into the soil layer continuously. The principle is that by means of the thrust of the main top oil cylinder, the pipeline and the relay, the tool pipe or the development machine is pushed into the receiving pit from the working pit through the soil layer and is lifted.
In the whole pipe jacking construction, the success or failure of water stopping of the hole water stopping system plays a decisive role in the pipe jacking construction. The serious consequences can be caused once the water stop at the hole opening fails, and the electrical equipment of the water inlet pipe jacking machine head of the light working well is damaged; soil particles near the serious pipeline flow into the working well along with water flow, and the collapse of the road surface and the sinking of the pipeline cause the failure of engineering investment and the casualties. By adopting effective water stopping measures, the muddy water loss can be avoided, and the smooth completion of the project is ensured. At present, most of pipe jacking construction adopts a supporting water-stopping device added in the earthwork, but the operation is inconvenient and the function is single.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a push pipe construction goes out entrance to a cave watertight fittings possesses advantages such as stagnant water, fortune soil, has solved the water that the push pipe construction probably produced and unnecessary soil jam, leads to the inconvenient problem of push pipe construction operation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: including the concrete square groove, the concrete square groove both sides are provided with right side chamber, left side chamber respectively, the concrete square groove bottom is fixed through two bolts, right side intracavity portion is provided with the lead screw, the top of lead screw is provided with the motor, the bottom at the concrete square groove is fixed to the below of lead screw, the left side of lead screw is provided with the spout, spout internal surface movable mounting has the bearing soil panel, left side intracavity portion is provided with the cylinder, one side of cylinder is provided with fortune soil box, the one end fixed mounting in fortune soil box has the fixed plate, and the fly leaf is installed in the other end setting, the fixed plate passes through loose axle fixed connection fly leaf, one side fixed connection fortune soil box motor of loose axle, the below fixed mounting in concrete square groove has the seal ring.
The movable plate can flexibly move up and down through the movable shaft, and the movable plate can move up and down through the movable shaft, so that the soil is conveniently unloaded.
Preferably, the bottom of the concrete square groove is fixed through a second bolt and a second nut, the number of the second bolt and the number of the second nut are respectively two, and the second bolt and the second nut are symmetrically distributed on two sides of the concrete square groove.
Preferably, the cylinders are fixedly installed in the left cavity, the number of the cylinders is two, and the overall stability can be ensured by adopting the two cylinders.
Preferably, the water stop ring is fixedly connected below the right cavity through a first bolt and a first nut, and the inside of the whole concrete square groove can be prevented from being water.
Preferably, one end fixed mounting of spout is in the concrete square trough bottom, the setting of spout can with hold the soil panel looks adaptation, can realize holding the up-and-down motion of soil panel.
Preferably, the cross-section of fortune soil groove is the recess shape, is convenient for holding of earth.
Compared with the prior art, the utility model provides a push pipe construction goes out entrance to a cave watertight fittings possesses following beneficial effect:
1. this push pipe construction goes out entrance to a cave watertight fittings, pass through bolt two through concrete square groove bottom, two fixed mounting of nut are on the ground surface, satisfy the requirement of the firm support of this device, this device installation is simple convenient, time saving and labor saving, and simultaneously, the fixed stagnant water ring that sets up in the right side chamber below of concrete square groove, the stagnant water ring passes through bolt one, a nut fixed mounting is in the below in the left side chamber of push pipe construction exit to go out the entrance to a cave device, adopt the stagnant water ring can ensure the inside stagnant water work of concrete square groove effectively, thereby guarantee the unobstructed nothing of the exit to a cave link work of whole push pipe construction operation.
2. This push pipe construction goes out entrance to a cave watertight fittings, the left and right sides through the concrete square groove sets up the left side chamber, the right side chamber, can realize when installing push pipe construction operation exit to cave watertight fittings fast, carry out the turnover of earth or sand and soil granule scattered around the unit in the push pipe work progress, avoid earth or rock granule to pile and press, lead to the inconvenience that whole push pipe unit construction operation brought, adopt to remove soil or rock granule device fast, the efficiency of push pipe construction operation has been improved.
Drawings
FIG. 1 is a schematic structural view of the water stopping device at the exit of the pipe jacking construction of the utility model;
FIG. 2 is a schematic side view of the water stopping device at the exit of the pipe jacking construction of the present invention;
FIG. 3 is a schematic top view of the bottom plate of the soil-transporting trough of the present invention;
FIG. 4 is a schematic diagram of the fixing plate structure of the present invention;
fig. 5 is a schematic plan view of the soil bearing panel of the present invention.
Wherein: 1. concrete square grooves; 2. a right side cavity; 3. a lead screw; 4. a lead screw motor; 5. a chute; 6. a soil bearing panel; 7. a left lateral cavity; 8. a soil conveying tank; 9. a soil-carrying trough motor; 10. a cylinder; 11. a movable plate; 12. a fixing plate; 13. a movable shaft; 14. a first bolt; 15. a water stop ring; 16. a first nut; 17. A second nut; 18. and a second bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a pipe jacking construction exit hole water stopping device comprises a concrete square groove 1, wherein a left side cavity 7 and a right side cavity 2 are respectively arranged at two sides of the concrete square groove 1, the bottom of the concrete square groove 1 passes through a second bolt 18, the second nut 17 is fixedly installed, the right side cavity 2 is internally provided with the screw rod 3, the top of the screw rod 3 is provided with the screw rod motor 4, the below fixed mounting of the screw rod 3 is at the bottom of the concrete square groove 1, the left side of the screw rod 3 is provided with the chute 5, the surface movable mounting in the chute 5 has the soil bearing panel 6, the left side cavity 7 is internally provided with the cylinder 10, one side of the cylinder 10 is provided with the soil transporting groove 8, one end of the soil transporting groove 8 is a fixed mounting plate 12, the other end is provided with the movable plate 11, the fixed plate 12 passes through the movable shaft 13 and is fixedly connected with the movable plate 11, one side of the movable shaft 13 is fixedly connected with the soil transporting groove motor 9, the below fixed mounting of the concrete square groove 1 is provided with the water stop ring 15.
Through the technical scheme, specifically, as shown in fig. 1-5, the concrete square groove 1 is fixedly installed on the ground through the second bolt 18 and the second nut 17, the two are symmetrically distributed, the installation is fast and convenient, the stability of the water stopping device at the hole outlet for pipe jacking construction can be effectively improved, meanwhile, the water stopping ring 15 is installed below the left cavity 7 of the concrete square groove 1, the water stopping ring 15 is fixed through the first bolt 14 and the first nut 16, the first bolt 14 and the first nut 16 are two in number and symmetrically distributed on two sides of the water stopping ring 15, and the water stopping effect at the hole outlet for pipe jacking construction can be effectively achieved through the water stopping ring 15.
Specifically, as shown in fig. 1-5, through concrete square groove 1, left side chamber 7 sets up fortune soil box 8, fortune soil box 8 is through the cylinder 10 of left side intracavity 7 internal fixation, and cylinder 10 fixed mounting is on the inner wall of left side chamber 7, and quantity is two, adopts two cylinders 10 to guarantee whole stability and the unobstructed nature of advancing the link. Under the thrust action of the air cylinder 10, the soil transporting groove 8 can move back and forth, so that scattered soil or rock particles generated by the pipe jacking machine set in the construction operation process are carried out. As shown in fig. 3, the soil transporting groove 8 is composed of a fixed plate 12 and a movable plate 11, the movable plate 11 is movably connected with the fixed plate 12 through a movable shaft 13, one end of the movable shaft 13 is connected with the soil transporting groove motor 9, when the soil transporting groove motor 9 is started, the movable plate 11 can be inclined downwards, so that the soil or rock particles can be unloaded into the concrete square groove 1.
Specifically, as shown in fig. 1, set up lead screw 3 through concrete square groove 1 right side chamber 2, lead screw 3's top is provided with lead screw motor 4, the bottom at concrete square groove 1 is fixed to the below, one side of lead screw 3 is provided with spout 5, the surface movable mounting of spout 5 has soil-bearing panel 6, when earth or rock particles that fortune soil groove 8 uninstallation got off emptys on soil-bearing panel 6 in concrete square groove 1, through starting lead screw motor 4, under lead screw motor 4's the effect, lead screw 3 can upwards slide in spout 5, thereby drive soil-bearing panel 6 and upwards move, finally, earth or rock particles on the soil-bearing panel 6 are brought to the ground surface.
When the concrete square groove is used, the concrete square groove 1 is fixedly installed on the ground surface through the bolts II 18 and the nuts II 17, structural components such as the screw rod 3, the fixing device of the sliding groove 5, the soil bearing panel 6 and the screw rod motor 4 are installed in the right cavity 2 of the concrete square groove 1, mechanism components such as the air cylinder 10, the soil conveying groove 8 and the water stop ring 15 are installed in the left cavity 7 of the concrete square groove 1, and all the components are installed. When the push pipe is in the jacking operation, the periphery of concrete square groove 1 has set up seal ring 15, guarantee the work of going out entrance to a cave link stagnant water in the push pipe operation, simultaneously, the earth or the rock particulate matter that scatters that the push pipe unit produced can fall in fortune soil box 8, fortune soil box 8 is under the effect of cylinder 10, in transporting the earth that scatters to concrete square groove 1 from unit the place ahead, the one end of fortune soil box 8 is provided with fly leaf 11, as shown in figure 3, it drives loose axle 13 and drives fly leaf 11 activity downwards to go to fortune soil box 8, earth can fall on bearing soil panel 6, open lead screw motor 4, lead screw 3 begins the upward movement, the ascending in-process of lead screw 3, it is moving one side to drive the upward movement of bearing soil panel 6 of fixing on spout 5, thereby bring earth and sand particulate matter to the ground surface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a push pipe construction goes out entrance to a cave watertight fittings, includes concrete square groove (1), its characterized in that: the concrete square groove structure is characterized in that a left side cavity (7) and a right side cavity (2) are respectively arranged on two sides of the concrete square groove (1), the bottom of the concrete square groove (1) is fixed through a second bolt (18), a lead screw (3) is arranged in the right side cavity (2), a lead screw motor (4) is arranged above the lead screw (3), the lower portion of the lead screw (3) is fixed at the bottom of the concrete square groove (1), a sliding groove (5) is arranged on the left side of the lead screw (3), a soil bearing panel (6) is movably arranged on the inner surface of the sliding groove (5), an air cylinder (10) is arranged in the left side cavity (7), a soil conveying groove (8) is arranged on one side of the air cylinder (10), a fixed plate (12) is fixedly arranged at one end of the soil conveying groove (8), a movable plate (11) is arranged at the other end of the concrete conveying groove, the fixed plate (12) is fixedly connected with the movable plate (11) through a movable shaft (13), one side fixed connection fortune native groove motor (9) of loose axle (13), the below fixed mounting in concrete square groove (1) has seal ring (15).
2. The pipe jacking construction exit hole water stopping device according to claim 1, characterized in that: the bottom of the concrete square groove (1) is fixed through a second bolt (18) and a second nut (17), the number of the second bolt (18) and the number of the second nut (17) are respectively two, and the two bolts and the two nuts are symmetrically distributed on two sides of the concrete square groove (1).
3. The pipe jacking construction exit hole water stopping device according to claim 1, characterized in that: the air cylinders (10) are fixedly arranged in the left side cavity (7), and the number of the air cylinders (10) is two.
4. The pipe jacking construction exit hole water stopping device according to claim 1, characterized in that: and the water stop ring (15) is fixedly connected below the left side cavity (7) through a first bolt (14) and a first nut (16).
5. The pipe jacking construction exit hole water stopping device according to claim 1, characterized in that: the lower end of the sliding groove (5) is fixedly arranged at the bottom of the concrete square groove (1) and is matched with the soil bearing panel (6).
6. The pipe jacking construction exit hole water stopping device according to claim 1, characterized in that: the cross section of the soil conveying groove (8) is groove-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022991680.1U CN214303868U (en) | 2020-12-14 | 2020-12-14 | Outlet water stopping device for pipe jacking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022991680.1U CN214303868U (en) | 2020-12-14 | 2020-12-14 | Outlet water stopping device for pipe jacking construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303868U true CN214303868U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022991680.1U Active CN214303868U (en) | 2020-12-14 | 2020-12-14 | Outlet water stopping device for pipe jacking construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303868U (en) |
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2020
- 2020-12-14 CN CN202022991680.1U patent/CN214303868U/en active Active
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