阅读说明：本技术 一种市政水利堤坝混凝土检查井施工辅助套具及方法 (Auxiliary set and method for construction of municipal water conservancy dam concrete inspection well ) 是由 赵新翎 于 2020-12-29 设计创作，主要内容包括：本发明公开了水利技术领域的一种市政水利堤坝混凝土检查井施工辅助套具,包括检查井本体,所述检查井本体外壁套接有支撑装置,所述支撑装置包括两组支撑块,两组所述支撑块相互靠近的一侧外壁均与检查井本体的外壁相贴合,两组所述支撑块相互远离的一侧外壁均固定安装有伸缩杆,两组所述伸缩杆相互远离的一端均固定安装有支撑板,装置中通过移动板向内侧推动,使气囊膨胀变大,对移动板提供一个向外侧的推力,从而使支撑板受到反向作用力,阻止支撑板继续向土壤墙壁中移动,保证支撑装置在土壤墙壁上使用时依然能够稳定对检查井本体进行支撑定位,确保检查井本体施工安装时不会发生偏移。(The invention discloses an auxiliary sleeve for construction of a municipal water conservancy dam concrete inspection well in the technical field of water conservancy, which comprises an inspection well body, the outer wall of the inspection well body is sleeved with a supporting device, the supporting device comprises two groups of supporting blocks, the outer walls of the two groups of supporting blocks at the sides close to each other are both attached to the outer wall of the inspection well body, the outer walls of the two groups of supporting blocks at the sides far away from each other are both fixedly provided with telescopic rods, the supporting plates are both fixedly arranged at the ends far away from each other of the two groups of telescopic rods, the device is pushed inwards by a movable plate to expand the air bag, the movable plate is provided with an outward thrust, so that the support plate is prevented from moving continuously to the soil wall due to the reverse acting force, the support device is guaranteed to be still capable of stably supporting and positioning the inspection well body when used on the soil wall, and the inspection well body is guaranteed not to deviate during construction and installation.)

1. The utility model provides a supplementary tackling of municipal administration water conservancy dyke dam concrete inspection shaft construction, includes inspection shaft body (1), its characterized in that: the outer wall of the inspection well body (1) is sleeved with a supporting device (2), the supporting device (2) comprises two groups of supporting blocks (21), the outer wall of one side, close to each other, of each group of supporting blocks (21) is attached to the outer wall of the inspection well body (1), the outer wall of the left side of the right side of the supporting block (21) is fixedly provided with two groups of connecting blocks (211), the cross section of the connecting block (211) is T-shaped, the outer wall of the right side of the supporting block (21) at the left side is provided with a connecting groove matched with the connecting block (211), and the connecting block (211) is inserted in the inner cavity of the connecting groove, the outer walls of the two groups of supporting blocks (21) at the sides far away from each other are fixedly provided with telescopic rods (22), the ends far away from each other of the two groups of telescopic rods (22) are fixedly provided with supporting plates (23), the outer wall of one side of the supporting plate (23) far away from the telescopic rod (22) is fixedly connected with the inserted bar (24).

2. The auxiliary set of construction of municipal water conservancy dyke concrete inspection shaft of claim 1, characterized in that: inserted bar (24) outer wall slip has cup jointed movable plate (25), one side outer wall fixed mounting that movable plate (25) is close to backup pad (23) has two sets of guide bar (26), and is two sets of the equal fixed mounting in one side outer wall that backup pad (23) are close to each other has two sets of installation pipes, and the equal fixed mounting in one end that the left and right sides installation pipe is close to each other has gasbag (27), the one end that guide bar (26) are close to backup pad (23) extend to in the inner chamber of installation pipe and with piston block fixed connection, and the laminating of piston block outer wall and installation intraductal wall, reset spring (210) have been cup jointed to guide bar (26) outer wall, and reset spring (210) both ends respectively with movable plate (25) outer wall, backup pad (23) outer wall fixed.

3. The municipal water conservancy dyke concrete inspection shaft construction auxiliary sleeve of claim 2, characterized in that: two sets of one side outer wall that backup pad (23) are close to each other evenly is provided with installation pole (28), the total four groups of installation pole (28) number, and four groups installation pole (28) are the annular array and arrange, one side outer wall fixed mounting that installation pole (28) are close to gasbag (27) has stopper (29), stopper (29) are close to one side outer wall of gasbag (27) and erect the cross-section and are the arc.

4. The municipal water conservancy dyke concrete inspection shaft construction auxiliary sleeve of claim 3, characterized in that: mounting groove (231) have all been seted up to both sides outer wall around backup pad (23), sliding plug has movable baffle (233) in mounting groove (231) inner chamber, fixed mounting has supporting spring (232) between movable baffle (233) and mounting groove (231), one side outer wall that movable plate (25) were kept away from in backup pad (23) runs through to peg graft and has pin (234), and one side outer wall that both sides pin (234) are close to each other around and laminates with one side outer wall that both sides movable baffle (233) kept away from each other around with respectively.

5. The municipal water conservancy dyke concrete inspection shaft construction auxiliary sleeve of claim 4, characterized in that: the left and right sides the equal fixed mounting in one end that pin (234) are close to each other has installation piece (236), pin (234) outer wall has cup jointed shrink spring (237), and shrink spring (237) both ends respectively with backup pad (23) outer wall, installation piece (236) outer wall fixed connection, the equal fixed mounting in both sides outer wall has elastic block (235) around pin (234), and elastic block (235) are located between backup pad (23) and movable plate (25).

6. The municipal water conservancy dyke concrete inspection shaft construction auxiliary sleeve of claim 5, characterized in that: the telescopic link (22) include with backup pad (23) outer wall fixed connection's bull stick (224), the one end and carriage release lever (223) rotation connection of backup pad (23) are kept away from to bull stick (224), one end and threaded rod (222) fixed connection of bull stick (224) are kept away from in carriage release lever (223), carriage release lever (223) outer wall has cup jointed installation cover (221), and threaded rod (222) are located the inner chamber of installation cover (221), installation cover (221) inner chamber left side seted up with threaded rod (222) assorted internal thread, installation cover (221) and supporting shoe (21) outer wall fixed connection, one side outer wall and the equal fixed mounting of installation cover (221) inner chamber that carriage release lever (223) were kept away from in threaded rod (222) have magnetic path (225).

7. The method for constructing the auxiliary sleeve for the municipal water conservancy dam concrete inspection well according to any one of claims 1 to 6, wherein the method comprises the following steps: the method comprises the following steps:

s1: the inspection well body (1) is placed in an installation area, then the supporting device (2) is sleeved on the outer wall of the inspection well body (1), then the telescopic rod (22) is moved, the inserting rod (24) is inserted into the soil wall of the installation area, the inspection well body (1) is supported and positioned, in the process, the moving plate (25) moves inwards to be in contact with the stop rod (234), the stop rod (234) is moved away from the outer side of the moving baffle (233), the moving baffle (233) moves outwards through expansion of the supporting spring (232), the integral area of the supporting plate (23) is increased, and the position of the supporting plate (23) on the soil wall is fixed;

s2: when the moving plate (25) moves inwards, the guide rod (26) can move with the piston block, the air bag (27) is expanded, resistance is provided for the moving plate (25) to move towards the inner side of the soil wall, and the support device (2) can stably support the inspection well body (1).

Technical Field

The invention relates to the technical field of water conservancy, in particular to an auxiliary casing and a method for construction of a concrete inspection well of a municipal water conservancy dam.

Background

When the water conservancy dyke dam concrete inspection well is constructed and installed, the inspection well needs to be installed in a dug soil pit, in the process, in order to avoid the inclination of the installed inspection well, the inspection well needs to be supported and positioned, generally, the inspection well is contacted with the wall of the soil pit and the outer wall of the inspection well through a support rod, however, the wall of the soil pit is soft, and the heavy weight of the concrete inspection well causes the pressure applied on the wall of the soil pit by the support rod to be larger, the contact area of the support rod and the wall of the soil pit is sunken, the position of the support rod is moved, the body of the inspection well is inclined, and the support rod is easily inserted into soil, so that the support rod cannot provide a supporting force for the inspection well, and the construction and installation quality of the concrete inspection well is influenced.

Disclosure of Invention

The invention aims to provide an auxiliary tool and a method for constructing a municipal water conservancy dam concrete inspection well, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a supplementary tackling of municipal administration water conservancy dyke dam concrete inspection shaft construction, includes the inspection shaft body, support arrangement has been cup jointed to inspection shaft body outer wall, support arrangement includes two sets of supporting shoes, and is two sets of one side outer wall that the supporting shoe is close to each other all laminates mutually with the outer wall of inspection shaft body, the right side supporting shoe left side outer wall fixed mounting has two sets of connecting blocks, and the transversal T shape of personally submitting of connecting block, left side the supporting shoe right side outer wall seted up with connecting block assorted spread groove, and the connecting block is inserted in the inner chamber of spread groove, and is two sets of the equal fixed mounting of one side outer wall that the supporting shoe kept away from each other has the telescopic link, and is two sets of the equal fixed mounting of one end.

Preferably, the movable plate has been cup jointed in the inserted bar outer wall slip, one side outer wall fixed mounting that the movable plate is close to the backup pad has two sets of guide bars, and is two sets of the equal fixed mounting in one side outer wall that the backup pad is close to each other has two sets of installation pipes, and the equal fixed mounting in the one end that the left and right sides installation pipe is close to each other has the gasbag, the guide bar is close to the one end of backup pad extend to the inner chamber of installation pipe in and with piston block fixed connection, and the laminating of piston block outer wall and installation intraductal wall, reset spring has been cup jointed to the guide bar outer wall, and reset spring both ends respectively with.

Preferably, two sets of one side outer wall that the backup pad is close to each other evenly is provided with the installation pole, the total four groups of installation pole number, and four groups of installation poles are the annular array and arrange, one side outer wall fixed mounting that the installation pole is close to the gasbag has the stopper, the stopper is close to one side outer wall of gasbag and erects the cross-section and be the arc.

Preferably, the mounting groove has all been seted up to both sides outer wall around the backup pad, the sliding plug of mounting groove inner chamber has movable baffle, fixed mounting has supporting spring between movable baffle and the mounting groove, one side outer wall that the movable plate was kept away from to the backup pad runs through the grafting and has the pin, and the one side outer wall that both sides pin was close to each other around and is laminated with one side outer wall that both sides movable baffle kept away from each other around respectively mutually.

Preferably, the left side and the right side the equal fixed mounting in one end that the pin is close to each other has the installation piece, the pin outer wall has cup jointed the shrink spring, and shrink spring both ends respectively with backup pad outer wall, installation piece outer wall fixed connection, the equal fixed mounting in both sides outer wall has the elasticity piece around the pin, and the elasticity piece is located between backup pad and the movable plate.

Preferably, the telescopic link includes the bull stick with backup pad outer wall fixed connection, the one end that the backup pad was kept away from to the bull stick rotates with the carriage release lever to be connected, the one end and the threaded rod fixed connection of bull stick are kept away from to the carriage release lever, the carriage release lever outer wall has cup jointed the installation cover, and the threaded rod is located the inner chamber of installation cover, the internal thread with threaded rod assorted is seted up on installation cover inner chamber left side, installation cover and supporting shoe outer wall fixed connection, the equal fixed mounting of one side outer wall and installation cover inner chamber that the bull stick was kept away from to the threaded rod has the magnetic path.

Preferably, the method for constructing the auxiliary casing for the municipal water conservancy dam concrete inspection well comprises the following steps:

s1: the inspection well body is placed in an installation area, then the supporting device is sleeved on the outer wall of the inspection well body, then the telescopic rod is moved, the inserting rod is inserted into the soil wall of the installation area, the inspection well body is supported and positioned, in the process, the moving plate moves inwards to be in contact with the stop rod, the stop rod is moved away from the outer side of the moving baffle plate, the moving baffle plate moves outwards through expansion of the supporting spring, the integral area of the supporting plate is increased, and the position of the supporting plate on the soil wall is fixed;

s2: in the process that the movable plate moves towards the inner side, the guide rod can move along with the piston block, the air bag is expanded, resistance is provided for the movable plate to move towards the inner side of the soil wall, and the support device can stably support the inspection well body.

Compared with the prior art, the invention has the beneficial effects that:

1. the movable plate pushes inwards to expand the air bag, when the air bag expands to a state that the air bag cannot be expanded continuously, the movable plate is provided with an outward thrust, so that the support plate is subjected to a reverse acting force to prevent the support plate from continuously moving into the soil wall, the support device is ensured to be still capable of stably supporting and positioning the inspection well body when used on the soil wall, and the inspection well body is ensured not to deviate during construction and installation;

2. when removing pin from movable baffle's the outside, movable baffle moves to the outside under supporting spring's effect, makes the holistic area of backup pad increase, makes the area of backup pad and soil wall contact increase to reduce the pressure that soil wall body local area received, carry out spacing fixed to the position of backup pad, further avoid the backup pad to continuously remove in the inner chamber to soil wall and lead to strutting arrangement can't support the inspection shaft body, increase strutting arrangement's performance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of a support plate and a movable plate according to the present invention;

FIG. 3 is a schematic top view of the connection between the support plate and the movable baffle according to the present invention;

FIG. 4 is an enlarged view of the structure at A of the present invention.

In the figure: 1. an inspection well body; 2. a support device; 21. a support block; 211. connecting blocks; 22. a telescopic rod; 221. installing a sleeve; 222. a threaded rod; 223. a travel bar; 224. a rotating rod; 225. a magnetic block; 23. a support plate; 231. mounting grooves; 232. a support spring; 233. moving the baffle; 234. a stop lever; 235. an elastic block; 236. mounting blocks; 237. a retraction spring; 24. inserting a rod; 25. moving the plate; 26. a guide bar; 27. an air bag; 28. mounting a rod; 29. a limiting block; 210. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: an auxiliary set for construction of a municipal water conservancy dyke concrete inspection well, please refer to fig. 1, which comprises an inspection well body 1;

referring to fig. 1, a supporting device 2 is sleeved on the outer wall of an inspection well body 1, the supporting device 2 comprises two groups of supporting blocks 21, the outer walls of the two groups of supporting blocks 21, which are close to each other, are attached to the outer wall of the inspection well body 1, two groups of connecting blocks 211 are fixedly mounted on the outer wall of the left side of a right supporting block 21, the cross section of each connecting block 211 is in a T shape, a connecting groove matched with the corresponding connecting block 211 is formed in the outer wall of the right side of the left supporting block 21, and the corresponding connecting block 211 is inserted into an inner;

referring to fig. 1, the outer walls of the two groups of supporting blocks 21 at the sides far away from each other are fixedly provided with telescopic rods 22, the ends of the two groups of telescopic rods 22 at the sides far away from each other are fixedly provided with supporting plates 23, the outer walls of the supporting plates 23 at the sides far away from the telescopic rods 22 are fixedly connected with inserting rods 24, the lengths of the telescopic rods 22 are adjusted, the inserting rods 24 are inserted into the soil wall, the supporting plates 23 are in contact with the soil wall, the telescopic rods 22 and the supporting blocks 21 are supported, the inspection well body 1 is supported and positioned, the contact area between the supporting devices 2 and the soil wall is increased through the supporting plates 23, the pressure applied to local areas of the soil is;

referring to fig. 1 and 2, a movable plate 25 is slidably sleeved on the outer wall of an insertion rod 24, two sets of guide rods 26 are fixedly mounted on the outer wall of one side of the movable plate 25 close to a support plate 23, two sets of mounting tubes are fixedly mounted on the outer wall of one side of the two sets of support plates 23 close to each other, air bags 27 are fixedly mounted at the ends of the left and right sides of the mounting tubes close to each other, one ends of the guide rods 26 close to the support plates 23 extend into the inner cavities of the mounting tubes and are fixedly connected with piston blocks, the outer walls of the piston blocks are attached to the inner walls of the mounting tubes, a return spring 210 is sleeved on the outer wall of the guide rods 26, two ends of the return spring 210 are fixedly connected with the outer walls of the movable plate 25 and the outer wall of the support plate 23 respectively, the movable plate 25 is in contact with the soil wall, the, the space of the inner cavity of one side of the piston block, which is close to the air bag 27, is reduced, the air bag 27 is expanded and enlarged, when the air bag 27 is expanded to be incapable of being enlarged, the moving plate 25 is difficult to move inwards, an outward thrust is provided for the moving plate 25, so that the support plate 23 is subjected to an opposite acting force, the support plate 23 is prevented from moving into the soil wall continuously, the support plate 23 is limited, the support device 2 is ensured to be used on the soil wall to stably support and position the inspection well body 1, and the inspection well body 1 is ensured not to deviate during construction and installation;

referring to fig. 2, the outer wall of one side of each of the two groups of support plates 23, which is close to each other, is uniformly provided with four groups of mounting rods 28, the four groups of mounting rods 28 are arranged in an annular array, the outer wall of one side of each of the mounting rods 28, which is close to the airbag 27, is fixedly provided with a limiting block 29, the vertical cross section of the outer wall of one side of each of the limiting blocks 29, which is close to the airbag 27, is arc-shaped, so that the position of the airbag 27, which expands and grows, is limited, the airbag;

referring to fig. 2 and 3, the outer walls of the front and rear sides of the supporting plate 23 are respectively provided with an installation groove 231, a movable baffle 233 is inserted into the inner cavity of the installation groove 231 in a sliding manner, a supporting spring 232 is fixedly installed between the movable baffle 233 and the installation groove 231, a blocking rod 234 is inserted into the outer wall of one side of the supporting plate 23 away from the movable plate 25 in a penetrating manner, the outer walls of one side of the front and rear sides, which are close to each other, are respectively attached to the outer walls of one side of the front and rear sides, which are away from each other, when the blocking rod 234 is removed from the outer side of the movable baffle 233, the movable baffle 233 moves outwards under the action of the supporting spring 232, so that the whole area of the supporting plate 23 is increased, the contact area of the supporting plate 23 and the soil wall is further increased, thereby reducing the pressure applied to the local area, the support plate 23 is prevented from continuously moving into the inner cavity of the soil wall, so that the support device 2 cannot support the inspection well body 1, and the service performance of the support device 2 is increased;

referring to fig. 3 and 4, an installation block 236 is fixedly installed at one end of each of the left and right side blocking rods 234, which is close to each other, an outer wall of the blocking rod 234 is sleeved with a contracting spring 237, two ends of the contracting spring 237 are fixedly connected with an outer wall of the support plate 23 and an outer wall of the installation block 236, elastic blocks 235 are fixedly installed at outer walls of front and rear sides of the blocking rod 234, the elastic blocks 235 are made of rubber and have certain elasticity and can be recessed, and the elastic blocks 235 are located between the support plate 23 and the moving plate 25, when the moving plate 25 moves inwards, the moving plate 25 contacts with the blocking rods 234 and pushes the blocking rods 234 inwards, so that the elastic blocks 235 move to the inner side of the support plate 23, the blocking rods 234 move away from the outer side of the moving baffle 233 by contracting and returning of the contracting springs 237, so that the moving baffle 233 moves outwards under the action of the supporting springs 232, and thus the moving, the usability of the support device 2 is increased;

referring to fig. 2, the telescopic rod 22 includes a rotating rod 224 fixedly connected to an outer wall of the supporting plate 23, one end of the rotating rod 224 far from the supporting plate 23 is rotatably connected to a moving rod 223, one end of the moving rod 223 far from the rotating rod 224 is fixedly connected to a threaded rod 222, an outer wall of the moving rod 223 is sleeved with a mounting sleeve 221, the threaded rod 222 is located in an inner cavity of the mounting sleeve 221, an inner thread matched with the threaded rod 222 is formed in the left side of the inner cavity of the mounting sleeve 221, the mounting sleeve 221 is fixedly connected to an outer wall of the supporting block 21, magnetic blocks 225 are fixedly mounted on an outer wall of one side of the threaded rod 222 far from the moving rod 223 and the inner cavity of the mounting sleeve 221, the magnetic blocks 225 are attached to each other, so that suction force is generated due to attachment between the magnetic blocks 225, the threaded rod 222 is fixed in the inner cavity of the mounting sleeve 221, so that, the threaded rod 222 is pulled to the area of the mounting sleeve 221 with the internal thread, and then the movable rod 223 is rotated to enable the threaded rod 222 to enter the internal thread area, so that the threaded rod 222 is fixed, and the length of the telescopic rod 22 cannot be automatically changed when the telescopic rod is used.

A method for constructing an auxiliary casing for a municipal water conservancy dam concrete inspection well comprises the following steps:

s1: the inspection well body 1 is placed in an installation area, then the supporting device 2 is sleeved on the outer wall of the inspection well body 1, then the telescopic rod 22 is moved, the inserting rod 24 is inserted into a soil wall of the installation area to support and position the inspection well body 1, in the process, the moving plate 25 moves inwards to be in contact with the stop rod 234, the stop rod 234 is moved away from the outer side of the moving baffle 233, the moving baffle 233 moves outwards through expansion of the supporting spring 232, the integral area of the supporting plate 23 is increased, the position of the supporting plate 23 on the soil wall is fixed, the supporting device 2 is guaranteed to stably support the inspection well body 1, and the inspection well body 1 cannot incline during construction and installation;

s2: when the moving plate 25 moves inward, the guide rod 26 moves with the piston block, the air bag 27 inflates, and resistance is provided to the moving plate 25 moving inward of the soil wall, so that the support device 2 stably supports the manhole body 1.

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.