CN215926033U

CN215926033U - Water sealing device for dewatering well of underground structure

Info

Publication number: CN215926033U
Application number: CN202122493223.4U
Authority: CN
Inventors: 曾剑锋; 许文忠; 陈华奎
Original assignee: Huizhou Ming'an Construction Engineering Co ltd
Current assignee: Huizhou Ming'an Construction Engineering Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-01
Anticipated expiration: 2031-10-15

Abstract

The application relates to the technical field of dewatering well water sealing devices, in particular to a dewatering well water sealing device with an underground structure, which comprises a cover plate and a sealing assembly, wherein the cover plate is arranged in a dewatering well, the sealing assembly comprises a plurality of elastic sealing rings and a plug, the elastic sealing rings are fixedly sleeved on the outer side of the cover plate, an annular groove is formed in the dewatering well, the elastic sealing rings are in clamping fit with the annular groove, a through hole is formed in the middle of the cover plate, and the plug is in clamping fit with the through hole; the utility model discloses a patent has the advantage that improves operating personnel work efficiency.

Description

Water sealing device for dewatering well of underground structure

Technical Field

The utility model belongs to the technical field of precipitation well water sealing device technique and specifically relates to a water sealing device of underground structure precipitation well is related to.

Background

The dewatering well is a small well for draining accumulated water in a mine tunnel or a stope. In general, in the process of mining, an underground tunnel drainage system is available, so that water in a stope or a tunnel is guided into precipitation wells at certain intervals along a ditch, flows into a water sump through the underground tunnel communicated with the precipitation wells, and is drained to the ground through a special drainage well by a water pump or directly flows out of the ground through the drainage tunnel.

In the related art, the existing plugging method of the dewatering well comprises the following steps: put into miniature precipitation well in the middle of with the suction pump earlier, carry out partial construction back, operating personnel takes out the suction pump in with the precipitation well, afterwards, operating personnel puts into the precipitation well with the drinking-water pipe of pumping equipment intercommunication again, and pass through the fixed apron of welded mode in the inboard of precipitation well, and the middle part of apron is equipped with a perforation that supplies the drinking-water pipe to wear out, after construction finishes, operating personnel takes out in the drinking-water pipe punching hole in with the precipitation well, and seal through the welded mode with the perforation at apron middle part, and then realized the sealed to the precipitation well.

With respect to the above-described related art, the inventors consider that the following problems exist: the fixing between the cover plate and the dewatering well needs to be welded, the through hole needs to be sealed in a welding mode, the workload of operators is increased through two times of welding, the working efficiency of the operators is indirectly increased, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve operating personnel's work efficiency, this application provides a water sealing device of underground structure precipitation well.

The application provides a water sealing device of dewatering well of underground structure adopts following technical scheme:

the utility model provides an underground structure precipitation well water sealing device, includes apron and seal assembly, the apron is installed in the precipitation well, seal assembly includes that a plurality of elastic seal circle and stopper are stifled, the fixed outside of locating the apron of elastic seal circle is provided with the ring channel in the precipitation well, elastic seal circle and ring channel joint cooperation, the perforation has been seted up at the middle part of apron, stopper stifled and perforation joint cooperation.

By adopting the technical scheme, during installation, an operator places the cover plate right above the precipitation well and inserts the cover plate into the precipitation well from top to bottom, the elastic sealing ring is abutted against the inner wall of the precipitation well and elastically deforms in the downward movement process of the cover plate, and when the elastic sealing ring moves to the position of the annular groove, the elastic sealing ring restores to elastically deform and is clamped with the annular groove, and the sealing performance of the elastic sealing ring and the annular groove is good; simultaneously, the stopper is stifled with the cooperation of perforation joint, and then has certain assurance to the leakproofness of apron, foretell mounting means to the apron compares more simply convenient with the welding, and then the indirect work efficiency that has improved operating personnel.

Preferably, the number of the elastic sealing rings is two to four.

By adopting the technical scheme, the number of the elastic sealing rings is set to be two to four, and if the number of the elastic sealing rings is less than two, the sealing property between the cover plate and the dewatering well is possibly insufficient; if the number of the elastic sealing rings is more than four, the difficulty of the cover plate is higher when the cover plate is inserted into the dewatering well, and therefore the number of the elastic sealing rings is set to be optimal between two and four.

Preferably, the top of the cover plate is provided with a holding part, and the holding part is held by an operator.

Through adopting above-mentioned technical scheme, operating personnel can convenient and fast ground take out the apron from the precipitation well through the gripping member.

Preferably, the apron still is provided with the reinforcement subassembly, the reinforcement subassembly includes connecting rod and inserted bar, the upper surface of apron is fixed in to the one end of connecting rod, the other end of connecting rod stretches out precipitation well and is located the top on ground, the one end that the inserted bar activity runs through the connecting rod and stretches out precipitation well, the inserted bar can be with the cooperation of pegging graft on ground.

Through adopting above-mentioned technical scheme, behind the precipitation well was put into to the apron, operating personnel put into the connecting rod with the spliced pole in to squeeze into ground with the spliced pole through the instrument, with the fixed between realization connecting rod and the ground, thereby indirectly strengthened the stability of being connected between apron and the precipitation well.

Preferably, the insertion rod comprises an insertion part and a knocking part, the knocking part is located at the top of the insertion part, and a protection cushion block is arranged on the upper surface of the knocking part.

Through adopting above-mentioned technical scheme, when operating personnel used the instrument to strike the portion of strikeing, through strikeing the protection cushion, the protection cushion can play the guard action, reduces the wearing and tearing of the portion of strikeing, and then has prolonged the life of grafting pole indirectly.

Preferably, the end of the insertion rod is arranged in a taper shape.

Through adopting above-mentioned technical scheme, the tip of grafting pole is the taper setting to reduce the area of contact of grafting pole tip and ground, and then increased the pressure of grafting pole to ground, make the grafting pole insert to ground more easily.

Preferably, be provided with the connecting piece between stifled and the apron of stopper, the connecting piece sets up to the elasticity pothook, elasticity pothook and stifled fixed connection of stopper, the upper surface of apron is provided with the joint groove, elasticity pothook and joint groove joint cooperation.

Through adopting above-mentioned technical scheme, elasticity pothook and joint groove joint cooperation, and then strengthened the joint strength between stifled and the apron of stopper, and then indirectly improved the leakproofness between stifled and the apron of stopper.

Preferably, the surfaces of the cover plate and the elastic sealing ring are coated with waterproof coatings.

By adopting the technical scheme, the waterproof coatings are coated on the surfaces of the cover plate and the elastic sealing ring, so that the waterproof performance of the cover plate and the elastic sealing ring is further improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water sealing device for the dewatering well with the underground structure can improve the working efficiency of operators;

2. the water sealing device of the dewatering well with the underground structure is simple in structure and convenient to disassemble and assemble;

3. the water sealing device of the dewatering well with the underground structure has good waterproof performance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a cover plate; 11. perforating; 12. a handle; 13. a clamping groove; 2. a seal assembly; 21. an elastic sealing ring; 22. plugging; 221. a plug head; 222. a plug body; 3. a reinforcement assembly; 31. a connecting rod; 32. a plug rod; 321. a plug-in part; 322. a knocking portion; 3221. protecting the cushion block; 4. an elastic hook; 41. a connecting portion; 42. a hooking part.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses underground structure precipitation well water sealing device. Referring to fig. 1 and 2, the water sealing device for the dewatering well of the underground structure comprises a cover plate 1 and a sealing assembly 2, wherein the cover plate 1 is used for covering an opening of the dewatering well, and the sealing assembly 2 is used for realizing fixation and sealing between the cover plate 1 and the dewatering well.

For can dismantling the connection between apron 1 and the precipitation well, state when following in the time of installing to the precipitation well completely with apron 1 describes the scheme:

the cover plate 1 is arranged in a round cake shape, the shape of the dewatering well is matched with that of the cover plate 1, the cover plate 1 is horizontally placed in the dewatering well, and the outer wall of the cover plate 1 is in butt joint with the inner wall of the dewatering well. In addition, the middle part of the cover plate 1 is provided with a through hole 11, the through hole 11 penetrates through the upper surface and the lower surface of the cover plate 1, and a water pumping pipe of a water pumping device can penetrate through the through hole 11.

Specifically, seal assembly 2 includes a plurality of elastic sealing ring 21 and stopper 22, and the fixed cover of elastic sealing ring 21 locates the surface of apron 1, stopper 22 with perforation 11 grafting cooperation, elastic sealing ring 21 and the coaxial setting of apron 1, in this embodiment, elastic sealing ring 21 adopts rubber to make, and elastic sealing ring 21 has apron 1 to set up for integrated into one piece, and elastic sealing ring 21 has certain elasticity, and apron 1 has certain plasticity ability again. The number of the elastic sealing rings 21 is set to be two to four, and if the number of the elastic sealing rings 21 is less than two, the sealing performance between the cover plate 1 and the dewatering well may be insufficient; if the number of the elastic sealing rings 21 is more than four, the difficulty of inserting the cover plate 1 into the dewatering well is high, and in this embodiment, the number of the elastic sealing rings 21 is two. In addition, the outer walls of the elastic sealing ring 21 and the cover plate 1 are coated with waterproof coatings, so that the waterproof performance of the cover plate 1 and the elastic sealing ring 21 is further improved.

Further, be provided with two sets of reinforcement assembly 3 on the apron 1, two sets of reinforcement assembly 3 symmetries set up in the both sides of stopper 22, and reinforcement assembly 3 includes connecting rod 31 and peg graft pole 32, and the cross-section of connecting rod 31 is the setting of L type, and the one end vertical fixation of connecting rod 31 is in the top of apron 1, and in this embodiment, connecting rod 31 passes through the screw and realizes fixing with apron 1, and the other end of connecting rod 31 stretches out precipitation well and cooperates with ground butt. Insertion rod 32 includes grafting portion 321 and strikes portion 322, grafting portion 321 is cylindric setting, it sets up to strike portion 322 and be the cuboid form, grafting portion 321 is through the lower surface of welded mode vertical fixation in grafting portion 321, grafting portion 321 activity runs through connecting rod 31's upper surface and inserts to ground, in addition, the bottom of grafting portion 321 is the taper setting, with the area of contact who reduces grafting rod 32 tip and ground, and then increased the pressure of grafting rod 32 to ground, make insertion rod 32 insert to ground more easily. The lower surface of the knocking portion 322 is in abutting fit with the upper surface of the connecting rod 31, and a protection pad 3221 is fixed to the upper surface of the knocking portion 322 through a screw, in this embodiment, the protection pad 3221 is made of rubber.

When the cover plate 1 is installed, an operator places the cover plate 1 right above a precipitation well, inserts the cover plate 1 into the precipitation well from top to bottom, and in the downward movement process of the cover plate 1, the elastic sealing ring 21 is abutted against the inner wall of the precipitation well to generate elastic deformation, and when the elastic sealing ring 21 moves to the position of the annular groove, the elastic sealing ring 21 recovers the elastic deformation and is clamped with the annular groove; meanwhile, an operator drives the inserting part 321 into the ground by knocking the protection cushion block 3221, and the knocking part 322 abuts and limits the connecting rod 31, so that the cover plate 1 is installed; under the action of clamping and matching the elastic sealing ring 21 and the annular groove and the effect of inserting and matching the inserting rod 32 and the ground, the sealing degree of the dewatering well is improved, and meanwhile, the connection stability between the cover plate 1 and the dewatering well can be enhanced.

Further, the top of apron 1 is provided with two sets of grips, and the grip sets up to handle 12, and two handles 12 symmetry set up in the both sides of stopper 22, and handle 12 passes through screw vertical fixation in the top of apron 1, and when needs demolish apron 1, operating personnel passes through the grip, can take out apron 1 from the precipitation well convenient and fast.

Specifically, stopper 22 includes cock head 221 and cock body 222, and cock head 221 and cock body 222 all are cylindricly setting, and the top of cock head 221 horizontal fixation and cock body 222, and cock head 221 and cock body 222 be integrated into one piece and set up, and in this embodiment, cock head 221 and cock body 222 are integrated into one piece and set up, and cock head 221 and cock body 222 all adopt to have certain elastic rubber to make. The lower surface of the plug 221 abuts against the upper surface of the cover body, the plug body 222 is in plug-in fit with the through hole 11, the outer wall of the plug body 222 is elastically deformed under the abutting of the hole wall of the through hole 11, the connection strength between the plug body 222 and the through hole 11 is enhanced under the action of the elastic restoring force of the plug body 222, and the sealing performance of the cover plate 1 is guaranteed to a certain extent.

Further, two sets of connecting members are disposed between the plug 221 and the cover plate 1, the two sets of connecting members are symmetrically disposed about the plug body 222, the connecting members are disposed as elastic hooks 4, in this embodiment, the elastic hooks 4 are made of rubber with certain elasticity, the elastic hooks 4 include a connecting portion 41 and a hooking portion 42, the connecting portion 41 and the hooking portion 42 are integrally formed, the connecting portion 41 is vertically fixed on the lower surface of the plug 221, and the connecting portion and the plug are integrally formed, the hooking portion 42 is located at the bottom end of the connecting portion 41, the top of the cover plate 1 is disposed with a clamping groove 13, the clamping groove 13 includes a first groove section vertically disposed and a second groove section horizontally disposed, the first groove section and the second groove section are perpendicular to each other and communicated, a notch of the first groove section penetrates through the top of the cover plate 1, the connecting portion 41 is in insertion fit with the first groove section, and the hooking portion 42 is in hooking fit with a groove wall of the second groove section, thereby strengthening the connection strength between the plug 22 and the cover plate 1, reducing the occurrence of the situation that the plug 22 is separated from the through hole 11, and further indirectly improving the sealing performance between the plug 22 and the cover plate 1.

The implementation principle of this application embodiment a water installation is sealed to underground structure precipitation well is: after the cover plate 1 is installed in the precipitation well, under the action of clamping fit of the elastic sealing ring 21 and the annular groove and the effect of splicing fit of the splicing rod 32 and the ground, the sealing degree of the precipitation well is improved, and the connection stability between the cover plate 1 and the precipitation well can also be enhanced; in addition, the plug 22 is matched with the through hole 11 in an inserting manner so as to plug the through hole 11, the connection between the plug 22 and the cover plate 1 is enhanced through the elastic clamping hook 4, and the sealing performance of the cover plate 1 is further ensured to a certain extent.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water installation is sealed to underground structure precipitation well which characterized in that: including apron (1) and seal assembly (2), install in the precipitation well apron (1), seal assembly (2) include a plurality of elastic sealing ring (21) and stopper stifled (22), the outside of apron (1) is located to fixed cover in elastic sealing ring (21), is provided with the ring channel in the precipitation well, elastic sealing ring (21) and ring channel joint cooperation, perforation (11) have been seted up at the middle part of apron (1), stopper stifled (22) and perforation (11) joint cooperation.

2. The water sealing device for the dewatering well of the underground structure as claimed in claim 1, wherein: the number of the elastic sealing rings (21) is set to be two to four.

3. The water sealing device for the dewatering well of the underground structure as claimed in claim 1, wherein: the top of the cover plate (1) is provided with a holding piece, and the holding piece is used for holding by an operator.

4. The water sealing device for the dewatering well of the underground structure as claimed in claim 1, wherein: the cover plate (1) is further provided with a reinforcing component (3), the reinforcing component (3) comprises a connecting rod (31) and an inserting rod (32), one end of the connecting rod (31) is fixed on the upper surface of the cover plate (1), the other end of the connecting rod (31) extends out of the dewatering well and is located above the ground, the inserting rod (32) movably penetrates through one end of the connecting rod (31) extending out of the dewatering well, and the inserting rod (32) can be matched with the ground in an inserting mode.

5. The water sealing device of the dewatering well of the underground structure as claimed in claim 4, wherein: the plug rod (32) comprises a plug part (321) and a knocking part (322), the knocking part (322) is located at the top of the plug part (321), and a protection cushion block (3221) is arranged on the upper surface of the knocking part (322).

6. The water sealing device of the dewatering well of the underground structure as claimed in claim 4, wherein: the end part of the insertion rod (32) is arranged in a taper shape.

7. The water sealing device for the dewatering well of the underground structure as claimed in claim 1, wherein: be provided with the connecting piece between stopper stifled (22) and apron (1), the connecting piece sets up to elasticity pothook (4), elasticity pothook (4) and stopper stifled (22) fixed connection, the upper surface of apron (1) is provided with joint groove (13), elasticity pothook (4) and joint groove (13) joint cooperation.

8. The water sealing device for the dewatering well of the underground structure as claimed in claim 1, wherein: and waterproof coatings are coated on the surfaces of the cover plate (1) and the elastic sealing ring (21).