Water-cut-off-free trepanning installation construction device for concrete pool wall of water storage pool

Abstract

The utility model relates to the technical field of impounding reservoir construction equipment, in particular to a water-cut-off-free trepanning installation construction device for a concrete pool wall of an impounding reservoir, which comprises an arc-shaped steel plate cylinder wall, a water stop plate is fixedly installed on the end face of one side of the arc-shaped steel plate cylinder wall through welding, and a working window is arranged in the center of the end face of one side of the arc-shaped steel plate cylinder wall. The working window penetrates through the water stop plate, a water stop assembly is arranged on the edge of one side of the water stop plate, telescopic assemblies are arranged at the two ends of the outer wall of the arc-shaped steel plate cylinder wall, and a drainage assembly is arranged above the top of the arc-shaped steel plate cylinder wall. According to the water-cut-off-free trepanning installation construction device for the concrete pool wall of the water storage pool, trepanning construction is conducted after the semi-circular-arc-shaped steel plate pressure-bearing cofferdam is adopted, so that water distribution port installation is convenient, and compared with installation of a flat cofferdam after water cut off, water-cut-off operation can be conducted on the premise that the structure of the water pool is not damaged, normal water supply of a city is effectively guaranteed, and the water-cut-off-free trepanning installation construction device is suitable for large-scale popularization and application. The construction efficiency is improved, and the construction cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the water storage pool construction equipment technical field especially relates to water storage pool concrete pool wall does not stop water trepanning installation construction device. BACKGROUND

[0002] In the operation process of water storage buildings such as water plants, pump stations, sewage plants and channels, according to the design requirements of the later project, it is necessary to install a water distribution port in the water storage concrete pool wall under the condition of not stopping water, so as to achieve the purpose of distributing water from the original pool to the continued construction project.

[0003] The main method of trepanning and installing a water distribution port in the water storage concrete pool wall on the market is to first stop water in sections, protect with a flat steel cofferdam, then open the concrete, plug the leakage, and finally remove the cofferdam and restore water supply. However, the water supply pool and water supply channel of the water plant involve the safety of water supply for the people, and temporary water stop caused by construction will cause great economic loss and social influence. The current flat water-retaining cofferdam not only has high processing, installation and removal costs, but also has a long construction period, which increases the temporary water stop time. Therefore, the water storage pool concrete pool wall non-stop water trepanning installation construction device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model solves the problem of providing a water storage pool concrete pool wall non-stop water trepanning installation construction device. By using a semicircular arc steel plate pressure-bearing cofferdam for trepanning construction, the installation of the water distribution port is facilitated. Compared with the installation of the flat cofferdam after stopping water, the water pool structure is not damaged, the normal urban water supply is effectively guaranteed, the construction efficiency is improved, and the construction cost is reduced.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The water storage pool concrete pool wall non-stop water trepanning installation construction device comprises an arc-shaped steel plate cylinder wall, a water stop plate is fixedly installed on one side end face of the arc-shaped steel plate cylinder wall through welding, a working window is formed in the center of the one side end face of the arc-shaped steel plate cylinder wall, the working window penetrates the water stop plate, a water stop assembly is arranged on the side edge of the water stop plate, telescopic assemblies are arranged at both ends of the outer wall of the arc-shaped steel plate cylinder wall, and a drainage assembly is arranged above the top of the arc-shaped steel plate cylinder wall.

[0007] The telescopic assembly comprises a support hinge shaft fixed by welding on one side of the outer wall end face of the arc-shaped steel plate cylinder wall, a rotating support seat is rotatably installed on the outer side of the support hinge shaft, a hydraulic jack is installed on the outer side of the rotating support seat by welding, a hydraulic cylinder is installed at the bottom end of the hydraulic jack, an antiskid base is arranged on the bottom outer side of the hydraulic cylinder, adjusting shafts are welded and installed at both ends of the bottom side of the hydraulic cylinder, one end of the two adjusting shafts is rotatably connected with the antiskid base, a second installation hanging seat is connected with the other end of the adjusting shafts through the antiskid base, a positioning cable is fixed on the end face of the second installation hanging seat, and a first installation hanging seat is welded and installed on one side of the top end of the arc-shaped steel plate cylinder wall, and the other end of the positioning cable is connected with the first installation hanging seat.

[0008] Further, the bottom end face of the antiskid base is fixedly installed with a plurality of antiskid nails by welding; the antiskid nails can have good antiskid effect when contacting with the concrete bottom plate, effectively improving the structural stability of the antiskid base.

[0009] Further, the water stop assembly comprises a filling groove, the filling groove is arranged at the edge position of the end face of the water stop plate, and the filling groove is located outside the working window, a rubber water stop belt is fixedly installed in the filling groove, the rubber water stop belt has a P-shaped annular closed structure, an inflation pipe is connected and installed with the inflation port of the rubber water stop belt, an equipment support is welded and installed on one side of the top end central part of the arc-shaped steel plate cylinder wall, an air compressor is fixedly installed on the top end central part of the equipment support, and the top end of the inflation pipe is fixedly connected with the gas outlet end of the air compressor through the water stop plate, the equipment support and the air compressor.

[0010] Further, a communication hole is arranged in the top end central part of the water stop plate, and a sealing seat is fixedly installed in the communication hole, and the outer wall of the inflation pipe is connected with the inner wall of the sealing seat; the sealing seat can have good limiting installation effect on the inflation pipe, and can have good sealing effect between the inflation pipe and the communication hole.

[0011] Further, the drainage assembly comprises a water pumping top plate, the water pumping top plate is arranged above the top of the arc-shaped steel plate cylinder wall, mounting clamping plates are fixedly installed on one side and the bottom of the water pumping top plate by welding, and the two mounting clamping plates are fixedly connected with the outer wall and the inner wall of the arc-shaped steel plate cylinder wall respectively, a water pumping pump is fixedly installed on the top end central part of the water pumping top plate, a water pumping pipe is installed at the bottom end central part of the water pumping pump, and a filter mesh cage is fixedly installed at one end of the arc-shaped steel plate cylinder wall through the water pumping top plate at the bottom of the water pumping pipe.

[0012] Further, positioning plates are fixedly installed on the top sides of both ends of the arc-shaped steel plate cylinder wall by welding, and expansion bolts are installed on the end face central parts of the positioning plates; the convenience of installation is improved, and the connection and fixing effect is firm.

[0013] The utility model discloses an advantageous effect is: simple structure, convenient operation, when using, through adopting telescopic component and water stop component can make semicircle arc steel plate pressure cofferdam on the outside of concrete pool wall, thereby convenient for opening hole construction, semicircle arc steel plate is fixed firm, has good airtight sealing effect, installs water distribution after opening hole construction is completed convenient, and, compared with the installation flat plate cofferdam after water stop, can not stop water operation under the premise of not destroying pool structure, effectively guarantee city normal water supply, has improved construction efficiency, reduced construction cost, has remarkable economic benefit and social benefit. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the first overall structure schematic diagram of the utility model;

[0015] Fig. 2 It is the second overall structure schematic diagram of the utility model;

[0016] Fig. 3 It is the overall front view of the utility model;

[0017] Fig. 4 It is the overall plan view of the utility model;

[0018] Fig. 5 It is Fig. 4 the section view schematic diagram of A-A.

[0019] Legend:

[0020] 1, arc steel plate cylinder wall;2, water stop plate;3, working window;4, telescopic component;5, positioning plate;6, expansion bolt;7, water stop component;8, drainage component;41, support hinge shaft;42, antiskid base;43, antiskid nail;44, hydraulic cylinder;45, hydraulic jacking rod;46, rotating support base;47, adjusting shaft;48, first installation hanging seat;49, second installation hanging seat;410, positioning cable;71, filling groove;72, rubber water stop belt;73, sealing seat;74, inflatable pipe;75, equipment support;76, air compressor;81, pumping top plate;82, installation clamping plate;83, pumping pump;84, pumping pipe;85, filter net cage. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0022] The specific embodiments are given below.

[0023] Referring to Figs. 1-5 , the water storage concrete pool wall non-stop water opening installation construction device, including the arc steel plate cylinder wall 1, one side end face of the arc steel plate cylinder wall 1 is fixedly installed with the water stop plate 2 through welding, the sealing effect between one side end face of the arc steel plate cylinder wall 1 and the concrete pool wall can be improved, so as to carry out plugging and water stop;The working window 3 is arranged in the central part of one side end face of the arc steel plate cylinder wall 1, and the working window 3 penetrates the water stop plate 2, so that the water distribution hole can be installed inside the opening, and the opening can be conveniently opened through the working window 3, so that the water distribution hole can be installed inside the opening;The water stop assembly 7 is arranged on one side edge of the water stop plate 2, which can have good sealing effect, so as to effectively avoid water leakage and affect the normal opening of the opening;The outer wall of the arc steel plate cylinder wall 1 is provided with the telescopic assembly 4 at both ends, the angle of the arc steel plate cylinder wall 1 can be adjusted through the telescopic assembly 4, so that the arc steel plate cylinder wall 1 is fitted and installed on one side of the concrete pool wall, and the convenience of installation is improved;The drainage assembly 8 is arranged above the top of the arc steel plate cylinder wall 1, when the arc steel plate cylinder wall 1 is installed, the water flow in the arc steel plate cylinder wall 1 can be conveniently pumped out through the drainage assembly 8, so as to facilitate the opening;

[0024] The telescopic assembly 4 comprises a support hinge shaft 41 fixed on one side of the outer wall end face of the arc-shaped steel plate cylinder wall 1 by welding, and a rotating support seat 46 is rotatably installed on the outer side of the support hinge shaft 41, a hydraulic jack 45 is installed on the outer side of the rotating support seat 46 by welding, a hydraulic cylinder 44 is installed at one end of the bottom of the hydraulic jack 45, an antiskid base 42 is arranged on the bottom outer side of the hydraulic cylinder 44, adjusting shafts 47 are welded and installed at both ends of the bottom side of the hydraulic cylinder 44, one end of the two adjusting shafts 47 is rotatably connected with the antiskid base 42, the other end of the adjusting shaft 47 is connected with a second installation hanging seat 49 through the antiskid base 42, and a positioning cable 410 is fixed on the end face of the second installation hanging seat 49, a first installation hanging seat 48 is welded and installed on one side of the top end of the arc-shaped steel plate cylinder wall 1, and the other end of the positioning cable 410 is connected with the first installation hanging seat 48; a plurality of antiskid nails 43 are fixedly installed on the bottom end face of the antiskid base 42 by welding; the antiskid nails 43 can have good antiskid effect when contacting with the concrete bottom plate, and the structural stability of the antiskid base 42 is effectively improved; after the arc-shaped steel plate cylinder wall 1 is hoisted and moved to the outside of the concrete pool wall by the equipment, until the antiskid nails 43 at the bottom of the antiskid base 42 are tightly contacted with the concrete bottom plate, the second installation hanging seat 49 is kept at a vertical 15° or so included angle by the positioning cable 410 in the center of the end face of the first installation hanging seat 48, the hydraulic cylinder 44 is rotated between the antiskid bases 42 through the adjusting shafts 47, the hydraulic cylinder 44 works, and the rotating support seat 46 can be rotated on the outer side of the support hinge shaft 41 through the hydraulic jack 45, so that the water stop plate 2 on the outer side of the arc-shaped steel plate cylinder wall 1 is attached to the end face of the concrete pool wall, and then the side of the working window 3 is sealed with the concrete pool wall, the use of the traditional underwater backrest structure is effectively saved, and the convenience effect of construction is improved.

[0025] The water stop assembly 7 comprises a filling groove 71 which is arranged at the edge of the end face of the water stop plate 2 and is located outside the working window 3, the inside of the filling groove 71 is fixedly installed with a rubber water stop belt 72 which is in a P-shaped ring-shaped closed structure, the inflation port of the rubber water stop belt 72 is connected with an inflation pipe 74, the top end face of one side of the arc-shaped steel plate cylinder wall 1 is fixedly installed with an equipment support 75 through welding, and the top end of the equipment support 75 is fixedly installed with an air compressor 76, and the top end of the inflation pipe 74 is fixedly connected with the gas outlet end of the air compressor 76 through the water stop plate 2, the equipment support 75 and the air compressor 76; the top end of the water stop plate 2 is provided with a communication hole, and the inside of the communication hole is fixedly installed with a sealing seat 73, and the outer wall of the inflation pipe 74 is connected with the inner wall of the sealing seat 73; the sealing seat 73 can have a good limiting installation effect on the inflation pipe 74, and can have a good sealing effect between the inflation pipe 74 and the communication hole; after the water stop plate 2 is attached to the end face of the concrete pool wall, the air compressor 76 at the top of the equipment support 75 works, and the outside air can be inflated to the rubber water stop belt 72 in the filling groove 71 through the inflation pipe 74, and the rubber water stop belt 72 can be inflated and expanded to improve the sealing effect between the water stop plate 2 and the concrete pool wall, so as to ensure that the water stop plate 2 and the concrete pool wall do not leak.

[0026] The drainage assembly 8 comprises a water pumping top plate 81 which is arranged above the top of the arc-shaped steel plate cylinder wall 1, one side of the bottom of the water pumping top plate 81 is fixedly installed with an installation clamp plate 82 through welding, and the outer wall and the inner wall of the arc-shaped steel plate cylinder wall 1 are fixedly connected with the two installation clamp plates 82 respectively, the top end of the water pumping top plate 81 is fixedly installed with a water pumping pump 83, the bottom end of the water pumping pump 83 is installed with a water pumping pipe 84, and the bottom of the water pumping pipe 84 is fixedly installed with a filter screen cage 85 through the water pumping top plate 81 at one end of the arc-shaped steel plate cylinder wall 1; after the reinforcement and sealing are completed, the installation clamp plate 82 can have a firm supporting and limiting effect on the water pumping top plate 81, the water pumping pump 83 at the top of the water pumping top plate 81 works, and the accumulated water in the arc-shaped steel plate cylinder wall 1 can be pumped out through the water pumping pipe 84 and the filter screen cage 85, so that the working window 3 can be exposed, and the concrete pool wall can be opened, so that the water outlet can be installed inside the opening.

[0027] The arc-shaped steel plate cylinder wall 1 is fixedly installed with a positioning plate 5 at the top of both ends through welding, and the end face of the positioning plate 5 is fixedly installed with an expansion bolt 6; the installation is convenient, and has a firm connecting and fixing effect; during installation, the expansion pipe is embedded in the concrete pool wall, and the expansion bolt 6 is used to pass through the end face of the positioning plate 5 and the expansion pipe in the concrete pool wall, so as to be locked and positioned by the expansion bolt 6, and the connecting and fastening between the arc-shaped steel plate cylinder wall 1 and the concrete pool wall is improved.

[0028] Working principle: in order to make the hole operation more convenient, the sealing seat 73 can have good limiting installation effect on the inflation pipe 74, and can have good sealing effect between the inflation pipe 74 and the communication hole; when the water stop plate 2 is attached to the end face of the concrete pool wall, the air compressor 76 at the top of the equipment support 75 works, which can inflate the rubber water stop belt 72 in the filling groove 71 through the inflation pipe 74, and the rubber water stop belt 72 is inflated and expanded, thereby improving the sealing effect between the water stop plate 2 and the concrete pool wall, so as to ensure that the water stop plate 2 and the concrete pool wall do not leak;

[0029] After the arc-shaped steel plate cylinder wall 1 is hoisted and moved to the outside of the concrete pool wall by the equipment, until the anti-skid nails 43 at the bottom of the anti-skid base 42 are tightly contacted with the concrete bottom plate, the second installation hanging seat 49 is kept at a vertical 15° angle by the positioning cable 410 at the central end face of the first installation hanging seat 48, the hydraulic cylinder 44 is rotated between the anti-skid bases 42 through the adjusting shaft 47, the hydraulic cylinder 44 works, the rotating bracket 46 is rotated outside the supporting hinge shaft 41 through the hydraulic top rod 45, thereby the water stop plate 2 outside the arc-shaped steel plate cylinder wall 1 is attached to the end face of the concrete pool wall, and the one side of the working window 3 is sealed with the concrete pool wall, which effectively saves the use of the traditional underwater backrest structure, and improves the convenience effect of construction.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A construction device for installing a water stop opening in a reservoir concrete wall without stopping water, characterized in that, The arc-shaped steel plate cylinder wall is provided with a waterproof plate fixedly installed on one side end face by welding, a working window is formed in the center of the one side end face of the arc-shaped steel plate cylinder wall, and the working window penetrates the waterproof plate; One side edge of the waterproof plate is provided with a waterproof assembly; Both ends of the outer wall of the arc-shaped steel plate cylinder wall are provided with telescopic assemblies; A drainage assembly is arranged above the top of the arc-shaped steel plate cylinder wall; The telescopic assembly comprises a support hinge shaft fixedly installed on one side of the end face of the outer wall of the arc-shaped steel plate cylinder wall by welding, and a rotating support seat rotatably installed on the outside of the support hinge shaft; a hydraulic jack is installed on the outside of the rotating support seat by welding, and a hydraulic cylinder is installed at one end of the bottom of the hydraulic jack; an anti-skid base is arranged on the outside of the bottom of the hydraulic cylinder; adjusting shafts are welded and installed at both ends of the bottom side of the hydraulic cylinder, and one end of the two adjusting shafts is rotatably connected with the anti-skid base; the other end of the adjusting shaft is connected with a second installation hanging seat through the anti-skid base, and a positioning cable is fixed on the end face of the second installation hanging seat; a first installation hanging seat is welded and installed on one side of the top end of the arc-shaped steel plate cylinder wall, and the other end of the positioning cable is connected with the first installation hanging seat.

2. The construction device for installing a water stop opening of a reservoir concrete wall according to claim 1, characterized in that, A plurality of anti-skid nails are fixedly installed on the bottom end face of the anti-skid base by welding.

3. The construction device for installing a water stop opening of a reservoir concrete wall according to claim 2, characterized in that, The waterproof assembly comprises a filling groove formed at the edge position of the end face of the waterproof plate, and the filling groove is located outside the working window; a rubber waterproof belt is fixedly installed in the filling groove, and the rubber waterproof belt has a P-shaped annular closed structure; an inflation pipe is connected and installed on the inflation port of the rubber waterproof belt; an equipment support is welded and installed on the top end face of the arc-shaped steel plate cylinder wall, and an air compressor is fixedly installed on the top end of the equipment support; the top end of the inflation pipe is fixedly connected with the gas outlet of the air compressor through the waterproof plate and the equipment support.

4. The construction device for installing a water stop opening of a reservoir concrete wall according to claim 3, characterized in that, A communication hole is formed in the center of the top end of the waterproof plate, and a sealing seat is fixedly installed in the communication hole; the outer wall of the inflation pipe is connected with the inner wall of the sealing seat.

5. The construction device for installing a water stop opening of a reservoir concrete wall according to claim 4, characterized in that, The drainage assembly comprises a water pumping top plate arranged above the top of the arc-shaped steel plate cylinder wall; installation clamping plates are fixedly installed on one side of the bottom of the water pumping top plate by welding, and the installation clamping plates are fixedly connected with the outer wall and the inner wall of the arc-shaped steel plate cylinder wall; a water pumping pump is fixedly installed in the center of the top end of the water pumping top plate; a water pumping pipe is installed at the bottom of the water pumping pump; and a filter mesh cage is fixedly installed at one end of the arc-shaped steel plate cylinder wall through the water pumping top plate.

6. The construction device for installing a water stop opening of a reservoir concrete wall according to claim 5, characterized in that, Positioning plates are fixedly installed on the top sides of both ends of the arc-shaped steel plate cylinder wall by welding, and expansion bolts are installed in the center of the end faces of the positioning plates.

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