CN114753321B

CN114753321B - Construction method for sluice gate connection and rapid assembly

Info

Publication number: CN114753321B
Application number: CN202210581045.7A
Authority: CN
Inventors: 黄禄文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-08-29
Anticipated expiration: 2042-05-25
Also published as: CN114753321A

Abstract

The invention discloses a construction method for sluice gate connection and rapid assembly, which specifically comprises the following steps: s1, a cofferdam is carried out by adopting wood sheet piles, a closed and dry empty space is formed, the ground in the cofferdam is treated by filling piles and stirring piles, concrete and cement are filled into the ground to tamp the foundation, a foundation pit is excavated in the cofferdam, water in the foundation pit is drained in time, a dry building site is provided, sheet piles are erected around the foundation pit for realizing the protection of the foundation pit and preventing the collapse of the foundation pit and the backflow of external water into the foundation pit; the invention relates to the technical field of sluice gates. According to the construction method for connecting and quickly assembling the sluice gate, the compression resistance of the sluice gate on the concrete sluice gate frame can be increased through the arrangement of the baffle, and the quick connection and assembly of the sluice gate can be realized through the arrangement of the U-shaped iron blocks, the fixed blocks, the protection plates and the fastening bolts, so that the subsequent maintenance work of the sluice gate is facilitated, and the labor intensity of personnel is reduced.

Description

Construction method for sluice gate connection and rapid assembly

Technical Field

The invention relates to the technical field of sluice gates, in particular to a construction method for sluice gate connection and quick assembly.

Background

The gate is used for closing and opening the control facilities of the water channel, the important components of the hydraulic building can be used for intercepting water flow, controlling water level, regulating flow, discharging sediment, floating objects and the like, (1) the gate is divided according to manufacturing materials, mainly comprising a wooden gate, a wooden panel steel frame gate, a cast iron gate, a reinforced concrete gate and a steel gate, (2) the gate is divided according to the relative positions of the gate top and the horizontal plane, mainly comprising a exposed top gate and a submerged gate, (3) the gate is divided according to working properties, mainly comprising a working gate, an accident gate and a maintenance gate, (4) the gate is divided according to a gate opening and closing method, mainly comprising a mechanically operated gate and a hydraulic automatic gate which is controlled to be opened and closed by the change of water pressure when the water level fluctuates, (5) the gate is divided according to different supporting forms of gate leaves, mainly comprising a fixed wheel supporting gate, a hinged supporting gate, a slideway supporting gate, a chain wheel gate, a serial roller gate, a round roller gate and the like.

In the prior art, the gate and the control screw rod on the electromechanical equipment are mostly fixed in a welding way in the using process, so that the gate is inconvenient to maintain when damaged due to overlarge flood discharge water pressure, the rapid connection and assembly of the gate are difficult to realize, and the labor intensity of personnel is increased, therefore, the invention provides a construction method for the connection and rapid assembly of the gate of the sluice, aiming at the defects

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a construction method for connecting and quickly assembling a sluice gate, which solves the problems that when the sluice gate is damaged due to overlarge flood discharge water pressure, the sluice gate is inconvenient to maintain, quick connection and quick assembly of the sluice gate are difficult to realize, and the labor intensity of personnel is increased.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: a construction method for sluice gate connection and rapid assembly specifically comprises the following steps:

s1, a cofferdam is carried out by adopting wood sheet piles, a closed and dry empty space is formed, the ground in the cofferdam is treated by filling piles and stirring piles, concrete and cement are filled into the ground to tamp the foundation, a foundation pit is excavated in the cofferdam, water in the foundation pit is drained in time, a dry building site is provided, sheet piles are erected around the foundation pit for realizing the protection of the foundation pit and preventing the collapse of the foundation pit and the backflow of external water into the foundation pit;

s2, building a pouring concrete gate frame at a flood discharge position of a foundation pit, welding U-shaped iron blocks at the top of a gate, arranging sliding grooves at the top and the bottom of the front and the back of the gate, additionally arranging baffle plates at the two sides of the front and the back of the gate, welding sliding frames on the side walls of the baffle plates, enabling two sliding frames to move relatively along a movable groove arranged at the top of the gate by personnel, enabling the two sliding frames to drive the baffle plates to move relatively, simultaneously placing the gate between the two sides of the inner wall of the concrete gate frame, loosening the sliding frames, and enabling the sliding frames to drive the baffle plates to be inserted into slots through the arrangement of buffer springs in the movable groove so as to prevent the problem that excessive pressure is caused to the gate by water pressure during flood discharge so as to damage the gate;

s3, the U-shaped iron block is then close to the screw rod on the electromechanical device, the U-shaped iron block is clamped on the fixed block at the bottom end of the screw rod, the protection plate on the front face of the fixed block is turned downwards to limit and fix the U-shaped iron block, and then the fastening bolt is inserted into the corresponding threaded holes in the protection plate and the fixed block.

Preferably, in the step S2, a sliding block is welded to the back surface of the baffle plate, so that the sliding block slides along the chute.

Preferably, in the step S2, the exposed surface of the concrete gate frame needs to be subjected to an anti-corrosion treatment, and when the exposed surface is subjected to the anti-corrosion treatment, an inorganic waterproof material is coated on the surface of the component.

Preferably, in the step S2, the top of the inner wall of the sliding frame is slidably connected with the bottom of the inner wall of the movable groove through a movable block.

Preferably, in the step S3, the electromechanical device includes a threaded sleeve and a driving motor for controlling the rotation of the threaded sleeve, and the threaded sleeve is driven to rotate by the driving motor, so that the screw rod rotates inside the threaded sleeve, and the screw rod drives the gate to move up and down, so that the opening and closing of the gate can be controlled by the screw rod.

Preferably, the surface of the buffer spring in the step S2 is coated with a corrosion-resistant coating.

(III) beneficial effects

The invention provides a construction method for sluice gate connection and quick assembly. The beneficial effects are as follows: the construction method for sluice gate connection and quick assembly comprises the steps of S1, adopting wood sheet piles to carry out cofferdam, enclosing a sealed and dry empty space, carrying out bored pile and stirring pile treatment on the ground in the cofferdam, injecting concrete and cement into the ground to tamp a foundation, digging a foundation pit in the cofferdam, draining water in the foundation pit in time, providing a dry building site, erecting sheet piles around the foundation pit, and realizing protection of the foundation pit, and preventing collapse of the foundation pit and backflow of external water into the foundation pit; s2, building a pouring concrete gate frame at a flood discharge position of a foundation pit, welding U-shaped iron blocks at the top of a gate, arranging sliding grooves at the top and the bottom of the front and the back of the gate, additionally arranging baffle plates at the two sides of the front and the back of the gate, welding sliding frames on the side walls of the baffle plates, enabling two sliding frames to move relatively along a movable groove arranged at the top of the gate by personnel, enabling the two sliding frames to drive the baffle plates to move relatively, simultaneously placing the gate between the two sides of the inner wall of the concrete gate frame, loosening the sliding frames, and enabling the sliding frames to drive the baffle plates to be inserted into slots through the arrangement of buffer springs in the movable groove so as to prevent the problem that excessive pressure is caused to the gate by water pressure during flood discharge so as to damage the gate; s3, the U-shaped iron block is then close to a screw rod on electromechanical equipment, the U-shaped iron block is clamped on a fixed block at the bottom end of the screw rod, a protective plate on the front side of the fixed block is downwards turned to be used for limiting and fixing the U-shaped iron block, a fastening bolt is inserted into a corresponding threaded hole in the protective plate and the fixed block, the compression resistance of the gate on a concrete gate frame can be increased through the arrangement of the baffle, and the quick connection and assembly of the gate can be realized through the arrangement of the U-shaped iron block, the fixed block, the protective plate and the fastening bolt, so that the subsequent maintenance work on the gate is facilitated, and the labor intensity of personnel is greatly reduced.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the internal structure of the concrete gate frame of the present invention;

fig. 3 is an enlarged view of a portion of fig. 1 a in accordance with the present invention.

In the figure: 1. a concrete gate frame; 2. a gate; 3. u-shaped iron blocks; 4. a chute; 5. a baffle; 6. a carriage; 7. a movable groove; 8. a protection plate; 9. a buffer spring; 10. a slot; 11. a screw rod; 12. a fixed block; 13. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-3, the embodiment of the invention provides a technical scheme: the construction method for connecting and quickly assembling the sluice gate can increase the compressive resistance of the gate 2 on the concrete gate frame 1 through the arrangement of the baffle plate 5, and can realize the quick connection and assembly of the gate 2 by utilizing the arrangement of the U-shaped iron block 3, the fixed block 12, the protection plate 8 and the fastening bolt 13, thereby facilitating the subsequent maintenance work of the gate 2, greatly reducing the labor intensity of personnel, and specifically comprising the following steps:

s2, building a pouring concrete gate frame 1 at a flood discharge position of a foundation pit, welding U-shaped iron blocks 3 at the top of a gate 2, arranging sliding grooves 4 at the top and the bottom of the front and the back of the gate 2, additionally arranging baffle plates 5 at both sides of the front and the back of the gate 2, welding sliding frames 6 on the side walls of the baffle plates 5, enabling two sliding frames 6 to move relatively along a movable groove 7 arranged at the top of the gate 2 by personnel, enabling the two sliding frames 6 to drive the baffle plates 5 to move relatively, simultaneously placing the gate 2 between both sides of the inner wall of the concrete gate frame 1, loosening the sliding frames 6, enabling the sliding frames 6 to drive the baffle plates 5 to be inserted into slots 10 through the arrangement of buffer springs 9 in the movable groove 7, and preventing the gate 2 from being damaged due to excessive pressure caused by water pressure during flood discharge;

s3, the U-shaped iron block 3 is then close to a screw rod 11 on the electromechanical device, the U-shaped iron block 3 is clamped on a fixed block 12 at the bottom end of the screw rod 11, a protection plate 8 on the front surface of the fixed block 12 is turned downwards to limit and fix the U-shaped iron block 3, and then a fastening bolt 13 is inserted into corresponding threaded holes in the protection plate 8 and the fixed block 12.

In the embodiment of the present invention, in step S2, a sliding block is welded on the back surface of the baffle 5, so that the sliding block slides along the chute 4.

In the embodiment of the present invention, in step S2, the exposed surface of the concrete gate frame 1 needs to be subjected to corrosion protection treatment, and when the exposed surface is subjected to corrosion protection treatment, an inorganic waterproof material is coated on the surface of the component, where the inorganic waterproof coating refers to a waterproof coating whose film-forming material is an inorganic substance, such as a cement-based permeable crystallization waterproof coating.

In the embodiment of the invention, in step S2, the top of the inner wall of the sliding frame 6 is slidably connected with the bottom of the inner wall of the movable groove 7 through a movable block.

In the embodiment of the invention, in the step S3, the electromechanical device comprises a threaded sleeve and a driving motor for controlling the threaded sleeve to rotate, the driving motor drives the threaded sleeve to rotate, so that the screw rod 11 rotates in the threaded sleeve, the screw rod 11 drives the gate 2 to move up and down, and the opening and closing of the gate 2 can be controlled through the screw rod 11.

In the embodiment of the invention, the surface of the buffer spring 9 in the step S2 is coated with a corrosion-resistant coating, which refers to a liquid or solid material coated on the surface of an object to form a film under a certain condition so as to protect, decorate or perform other special functions (insulation, rust prevention, mildew prevention, heat resistance and the like).

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A construction method for sluice gate connection and rapid assembly is characterized in that: the method specifically comprises the following steps:

2. The method for constructing a sluice gate connection and quick assembly according to claim 1, wherein: in the step S2, a sliding block is welded on the back surface of the baffle plate, so that the sliding block slides along the chute.

3. The method for constructing a sluice gate connection and quick assembly according to claim 1, wherein: in the step S2, the exposed surface of the concrete gate frame is required to be subjected to corrosion prevention treatment, and when the corrosion prevention treatment is carried out, an inorganic waterproof material is coated on the surface of the component.

4. The method for constructing a sluice gate connection and quick assembly according to claim 1, wherein: in the step S2, the top of the inner wall of the sliding frame is connected with the bottom of the inner wall of the movable groove in a sliding manner through a movable block.

5. The method for constructing a sluice gate connection and quick assembly according to claim 1, wherein: in the step S3, the electromechanical device comprises a threaded sleeve and a driving motor for controlling the threaded sleeve to rotate, the driving motor drives the threaded sleeve to rotate, so that the screw rod rotates in the threaded sleeve, and then drives the gate to move up and down, and the opening and closing of the gate can be controlled through the screw rod.

6. The method for constructing a sluice gate connection and quick assembly according to claim 1, wherein: and in the step S2, the surface of the buffer spring is coated with a corrosion-resistant coating.