CN113089688A

CN113089688A - Safety support device is used in civil engineering construction

Info

Publication number: CN113089688A
Application number: CN202110537584.6A
Authority: CN
Inventors: 张龙杰; 梅雷; 林家冉
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-07-09

Abstract

The invention discloses a safety supporting device for civil engineering construction, which comprises two upright posts which are symmetrically arranged, wherein two frame plates are jointly clamped and installed between the two upright posts, two inserting drill rods are movably installed on each upright post, a locking inserting rod is alternately installed on each upright post, each locking inserting rod is inserted into the corresponding upright post and is clamped and connected with the frame plates which are arranged in a matched mode, a plurality of baffles are jointly and movably installed on the two frame plates, a water pumping opening is fixedly installed at the top end of each baffle, a water inlet pipe is fixedly installed at the bottom end of each baffle, and a built-in box body is fixedly installed in each baffle, and the safety supporting device has the advantages that: adopt joint assembled structure to replace traditional welded structure, the convenience when effectively having improved the device dismouting, the baffle of installing on the strutting arrangement possesses the drainage function moreover, can be cleaner with the ponding drainage in the foundation ditch, prevents that the soil of foundation ditch inner wall from being washhed and falling downwards, has improved the factor of safety when the foundation ditch excavates.

Description

Safety support device is used in civil engineering construction

Technical Field

The invention relates to a safety supporting device, in particular to a safety supporting device for civil engineering construction, and belongs to the technical field of civil engineering construction.

Background

Civil engineering refers to the materials, equipment used and the technical activities carried out such as surveying, designing, constructing, maintaining, repairing, etc., and also to the objects of engineering construction. The foundation pit is constructed on the ground or underground, on land or in water, and is directly or indirectly used for various engineering facilities for human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like.

Traditional safety support device for civil engineering construction adopts the welded type structure to fix it in the use of reality, complexity when having increased the dismouting, greatly reduced the convenience when its dismouting, strutting arrangement function singleness moreover does not possess the drainage function, easily lead to remaining ponding in the foundation ditch, increased foundation ditch inner wall soil and fallen the probability of collapsing, greatly reduced the factor of safety when excavation of foundation ditch, to this, need design a safety support device for civil engineering construction.

Disclosure of Invention

The invention provides a safety supporting device for civil engineering construction, which effectively solves the problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a safety supporting device for civil engineering construction, which comprises two symmetrically arranged stand columns, wherein two frame plates are jointly clamped and installed between the two stand columns, two inserting drill rods are movably installed on each stand column, a locking inserting rod is penetratingly installed on each stand column, each locking inserting rod is inserted into the corresponding stand column and is clamped and connected with the frame plates which are arranged in a matched mode, a plurality of baffles are jointly and movably installed on the two frame plates, a water pumping port is fixedly installed at the top end of each baffle, a water inlet pipe is fixedly installed at the bottom end of each baffle, and a built-in box body is fixedly installed in each baffle.

As a preferred technical scheme of the invention, each upright post is provided with a circular through groove, each locking inserted bar penetrates through the circular through groove which is arranged in a matched manner and is movably connected with the circular through groove, each upright post is provided with two clamping grooves, and each clamping groove is communicated with the circular through groove which is arranged in a matched manner.

As a preferable technical scheme of the invention, each upright post is fixedly provided with a side plate, each side plate is provided with two circular openings, and each inserting drill rod penetrates through the circular openings which are matched and movably connected with the inserting drill rod.

As a preferred technical scheme of the invention, two outer walls far away from each frame plate are fixedly provided with a fixture block, each fixture block is inserted into a matched and arranged fixture groove and is clamped and connected with the fixture groove, each fixture block is provided with a locking through hole, and each frame plate is provided with a plurality of circular through holes.

As a preferred technical scheme of the invention, each locking inserted bar passes through the matched locking through hole and is tightly clamped with the locking through hole, and the bottom end of each locking inserted bar extends to the lower part of the matched upright post.

As a preferred technical scheme of the invention, four threaded rods are fixedly mounted on each baffle, each threaded rod penetrates through a circular through opening which is arranged in a matched manner and is movably connected with the circular through opening, a limiting nut is mounted on each threaded rod in a threaded manner, a long strip-shaped opening communicated with the interior of each baffle is drilled on each baffle, a water guide pipe is fixedly mounted in each baffle, the top end of each water guide pipe is communicated with a water pumping opening which is arranged in a matched manner, and the bottom end of each water guide pipe is inserted into a built-in box body which is arranged in a matched manner and is fixedly connected with the water guide pipe.

As a preferred technical scheme of the invention, the top end of each built-in box body is clamped with a sealing cover, absorbent cotton is filled in each built-in box body, and the bottom end of each built-in box body is provided with a water seepage hole.

As a preferred technical scheme, each water inlet pipe comprises a connecting pipe, each connecting pipe is fixedly arranged on the lower surface of a baffle which is arranged in a matched mode, a filter screen is fixedly arranged in each connecting pipe, a water absorption column head is fixedly arranged at the bottom end of each connecting pipe, and a plurality of water inlet holes are drilled in each water absorption column head.

The invention has the following beneficial effects:

1. the clamping connection between the clamping block and the clamping groove is convenient for clamping and installing the frame plate between the two upright posts, the baffle plate is convenient to push to one side of the inner wall of the foundation pit through the movable connection between the threaded rod and the circular penetrating opening, when the baffle plate is tightly attached to the inner wall of the foundation pit, the soil collapse of the inner wall of the foundation pit is effectively prevented, when the supporting device needs to be disassembled, the locking inserted bar is firstly drawn out from the upright post, then the inserted drill rod is drawn out from the side plate, the upright posts can be disconnected with the inner wall of the foundation pit and the pit bottom, at the moment, the supporting device can be laid down in the foundation pit, the frame plates can be disconnected with the upright posts by pulling the upright posts towards the two sides, because threaded rod and frame plate swing joint, lose the spacing back of foundation ditch inside wall when the baffle, be convenient for pull down it from the frame plate, this device adopts joint assembled structure to replace traditional welded structure, the convenience when having improved its dismouting greatly.

2. Can be with the ponding in the foundation ditch inside the baffle of discharging through the inlet tube, can inhale the ponding of baffle bottom through the cotton that absorbs water in the built-in box body, connect the end of intaking of suction pump on the mouth that draws water, then can inhale the aqueduct with the cotton absorptive ponding that absorbs water, and discharge it in the baffle, because the column cap that absorbs water is laminated with the foundation ditch pit bottom, so can be cleaner with the ponding of taking out in the foundation ditch, avoid the inside ponding of foundation ditch can't in time discharge and cause foundation ditch inner wall and pit bottom contact site to produce soil and collapse, prevent that the soil of foundation ditch inner wall from being washhed and falling downwards, factor of safety when having improved the foundation ditch excavation greatly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the column construction of the present invention;

FIG. 3 is a schematic view of a deck structure of the present invention;

FIG. 4 is a schematic view of the baffle structure of the present invention;

FIG. 5 is a schematic view of the structure of the built-in box of the present invention;

fig. 6 is a schematic view of the structure of the water inlet pipe of the present invention.

In the figure: 1. a column; 11. a card slot; 12. a circular through groove; 13. a side plate; 14. a circular opening; 2. a frame plate; 21. a clamping block; 22. locking the through hole; 23. a circular through hole; 3. locking the inserted rod; 4. a baffle plate; 41. a water conduit; 42. a threaded rod; 43. a strip-shaped opening; 44. a limit nut; 5. a water pumping port; 6. inserting a drill rod; 7. a water inlet pipe; 71. a connecting pipe; 72. a filter screen; 73. a water-absorbing column head; 74. a water inlet hole; 8. a box body is arranged inside; 81. a sealing cover; 82. absorbent cotton; 83. and (4) water seepage holes.

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.

Example (b): as shown in figures 1-6, the safety supporting device for civil engineering construction comprises two upright posts 1 which are symmetrically arranged, two frame plates 2 are jointly clamped and installed between the two upright posts 1, two plug pins 6 are movably installed on each upright post 1, locking plug rods 3 are respectively and alternately installed on each upright post 1, each locking plug rod 3 is inserted into the corresponding upright post 1 and is clamped and connected with the frame plate 2 which is arranged in a matched manner, a plurality of baffles 4 are jointly and movably installed on the two frame plates 2, a water pumping port 5 is fixedly installed at the top end of each baffle 4, a water inlet pipe 7 is fixedly installed at the bottom end of each baffle 4, a built-in box body 8 is fixedly installed in each baffle 4, accumulated water in a foundation pit passes through a water inlet hole 74 and enters the baffle 4 along the water inlet pipe 7, and the accumulated water at the bottom of the baffle 4 can be sucked into the built-in box body 8 through water absorption, and cotton 82 absorbs water can carry out secondary filtration to ponding, the end of intaking with the suction pump is connected on drinking water mouth 5, then can inhale the ponding that cotton 82 absorbs water in aqueduct 41, and discharge it in baffle 4, because the column cap 73 that absorbs water is laminated with the foundation ditch pit bottom, so can be cleaner with the ponding of taking out in the foundation ditch, avoid the inside ponding of foundation ditch can't in time discharge and cause foundation ditch inner wall and pit bottom contact site to produce soil and collapse, prevent that the soil of foundation ditch inner wall is washhed and is fallen downwards, factor of safety when having improved the foundation ditch excavation greatly.

Wherein, all excavate circular logical groove 12 on every stand 1, every locking inserted bar 3 all passes the circular logical groove 12 that the phase-match set up and rather than swing joint, all excavate on every stand 1 has two draw-in grooves 11, every draw-in groove 11 all communicates with the circular logical groove 12 that the phase-match set up, because circular logical groove 12 and draw-in groove 11 intercommunication, when locking inserted bar 3 penetrates circular logical groove 12, can let it run through draw-in groove 11, ensure that locking inserted bar 3 can be connected with the block 21 block.

Wherein, equal fixed mounting has curb plate 13 on every stand 1, all cuts two circular openings 14 on every curb plate 13, and every is inserted borer 6 and all passes the circular opening 14 that the phase-match set up and rather than swing joint, will insert borer 6 and squeeze into the foundation ditch inner wall, and the foundation ditch is fixed curb plate 13 on the foundation ditch inner wall, ensures that the frame that stand 1 can be firm in the foundation ditch.

Wherein, equal fixed mounting has fixture block 21 on two outer walls that every frame plate 2 kept away from mutually, and every fixture block 21 all inserts in the draw-in groove 11 that the phase-match set up and is connected rather than the block, and it has locking perforation 22 all to cut on every fixture block 21, and it has a plurality of circular mouths of wearing 23 all to cut on every frame plate 2, is connected through the block between fixture block 21 and the draw-in groove 11, is convenient for install frame plate 2 in the position between two stands 1, conveniently carries out the dismouting to it.

Wherein, every locking inserted bar 3 all passes the locking perforation 22 that the phase-match set up and rather than inseparable joint, and the bottom of every locking inserted bar 3 all extends to the below of the stand 1 that the phase-match set up, is connected through the block between locking inserted bar 3 and the locking perforation 22, ensures that the grafting that fixture block 21 can be firm is in draw-in groove 11, effectively improves the fastness that frame plate 2 and stand 1 are connected.

Wherein, four threaded rods 42 are fixedly arranged on each baffle 4, each threaded rod 42 passes through the round through opening 23 arranged in a matching way and is movably connected with the round through opening, a limit nut 44 is arranged on each threaded rod 42 in a threaded way, a long strip-shaped opening 43 communicated with the inside of each baffle 4 is dug on each baffle 4, a water guide pipe 41 is fixedly arranged in each baffle 4, the top end of each water guide pipe 41 is communicated with the water pumping opening 5 arranged in a matching way, the bottom end of each water guide pipe 41 is inserted into the built-in box body 8 arranged in a matching way and is fixedly connected with the same, through threaded rod 42 and the circular swing joint who wears between the mouth 23, be convenient for promote baffle 4 and let it press close to more with the foundation ditch inner wall, carry on spacingly by stop nut 44 to threaded rod 42 again, ensure that baffle 4 can closely laminate with the foundation ditch inner wall, prevent effectively that the soil of foundation ditch inner wall from appearing collapsing.

Wherein, sealed lid 81 is installed to the equal block in top of every built-in box body 8, all fills in every built-in box body 8 and has the cotton 82 that absorbs water, and the infiltration hole 83 has all been dug in the bottom of every built-in box body 8, can absorb the ponding that gets into in the baffle 4 through the cotton 82 that absorbs water to can carry out secondary filtration treatment to ponding, open sealed lid 81 and can change the cotton 82 that absorbs water in the built-in box body 8.

Wherein, every inlet tube 7 all includes connecting pipe 71, the equal fixed mounting of every connecting pipe 71 is at the lower surface of baffle 4 that the phase-match set up, equal fixed mounting has filter screen 72 in every connecting pipe 71, the equal fixed mounting in bottom of every connecting pipe 71 has the column cap 73 that absorbs water, all cut a plurality of inlet openings 74 on every column cap 73 that absorbs water, guarantee through inlet opening 74 that ponding in the foundation ditch can get into in the inlet tube 7, can block silt through filter screen 72, prevent that silt from causing the jam to the infiltration hole 83 of cutting on the built-in box body 8, effectively improved its anti-clogging effect.

Specifically, when the invention is used, firstly, the upright post 1 is placed in the foundation pit, the bottom end of the upright post 1 is contacted with the inner bottom wall of the foundation pit, then the inserting and drilling rod 6 is driven into the soil layer of the inner side wall of the foundation pit, so as to ensure that the side plate 13 can be firmly connected with the inner side wall of the foundation pit, then the locking and inserting rod 3 passes through the circular through groove 12 and the bottom end thereof is inserted into the soil layer of the bottom of the foundation pit, so as to ensure that the upright post 1 can be firmly installed in the foundation pit, the frame plate 2 is conveniently clamped and installed between the two upright posts 1 through the clamping connection between the clamping block 21 and the clamping groove 11, the baffle plate 4 is conveniently pushed to one side of the inner wall of the foundation pit through the movable connection between the threaded rod 42 and the circular through opening 23, after the baffle plate 4 is tightly attached to the inner wall of the foundation pit, the limit nut 44 is rotated to, when the supporting device needs to be disassembled, the locking inserted rod 3 is firstly drawn out from the upright post 1, then the inserted rod 6 is drawn out from the side plate 13, so that the upright post 1 can be separated from the inner wall of the foundation pit and the bottom of the pit, at the moment, the supporting device can be laid down in the foundation pit, the upright post 1 can be pulled towards two sides to separate the frame plate 2 from the upright post 1, because the threaded rod 42 is movably connected with the frame plate 2, when the baffle 4 loses the limit of the inner side wall of the foundation pit, the baffle is convenient to disassemble from the frame plate 2, the device adopts a clamping assembly type structure to replace the traditional welding type structure, the convenience in disassembly and assembly is greatly improved, when the supporting device is arranged in the foundation pit, the lower surface of the water absorption column head 73 is attached to the bottom of the foundation pit, accumulated water in the foundation pit passes through the water inlet hole 74 and enters the baffle 4 along the water inlet pipe 7, silt can be blocked through the filter screen 72, and the, the accumulated water at the bottom of the baffle 4 can be sucked into the built-in box body 8 through the water absorption cotton 82, the water absorption cotton 82 can carry out secondary filtration treatment on the accumulated water, the water inlet end of the water suction pump is connected to the water suction port 5, then the accumulated water absorbed by the water absorption cotton 82 can be sucked into the water guide pipe 41 and discharged from the baffle 4, when the water absorption cotton 82 is saturated in adsorption, a worker can stretch a hand into the baffle 4 from the elongated opening 43 and open the sealing cover 81, so that the water absorption cotton 82 in the built-in box body 8 can be replaced, the water absorption cotton 82 can be ensured to continuously and stably absorb the accumulated water in the foundation pit, the accumulated water in the foundation pit can be sucked more cleanly due to the fact that the accumulated water in the foundation pit cannot be timely discharged to cause the contact part of the inner wall of the foundation pit and the bottom to generate soil, the soil of the inner wall is prevented from falling down when the water absorption column cap 73 is attached to the pit bottom of the foundation pit, the safety factor when the foundation pit is excavated is greatly improved.

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

Claims

1. A safety supporting device for civil engineering construction comprises two upright posts (1) which are symmetrically arranged, its characterized in that, two common block is installed two frame plates (2), every between stand (1) equal movable mounting has two to insert borer (6), every on stand (1) all alternate and install locking inserted bar (3), every locking inserted bar (3) all insert correspond in stand (1) that sets up and be connected, two with frame plate (2) block that the phase-match set up frame plate (2) are gone up common movable mounting has a plurality of baffles (4), every the equal fixed mounting in top of baffle (4) has mouth (5), every the equal fixed mounting in bottom of baffle (4) has inlet tube (7), every equal fixed mounting has built-in box body (8) in baffle (4).

2. The safety support device for civil engineering construction according to claim 1, characterized in that each upright (1) is provided with a circular through groove (12), each locking inserted bar (3) passes through the circular through groove (12) and is movably connected with the circular through groove, each upright (1) is provided with two clamping grooves (11), and each clamping groove (11) is communicated with the circular through groove (12).

3. The safety support device for civil engineering construction according to claim 1, characterized in that each upright column (1) is fixedly provided with a side plate (13), each side plate (13) is provided with two circular openings (14), and each inserting rod (6) passes through the circular openings (14) which are matched and is movably connected with the inserting rod.

4. The safety support device for civil engineering construction according to claim 1, wherein each frame plate (2) is fixedly provided with a fixture block (21) on two outer walls away from each other, each fixture block (21) is inserted into a matching fixture groove (11) and is connected with the fixture block in a clamping manner, each fixture block (21) is provided with a locking through hole (22), and each frame plate (2) is provided with a plurality of circular through holes (23).

5. The safety support device for civil engineering construction according to claim 1, wherein each locking inserted rod (3) passes through the locking through hole (22) arranged in match and is tightly clamped with the locking inserted rod, and the bottom end of each locking inserted rod (3) extends to the lower part of the upright column (1) arranged in match.

6. The safety support device for civil engineering construction according to claim 1, wherein four threaded rods (42) are fixedly mounted on each baffle (4), each threaded rod (42) penetrates through a circular through hole (23) which is arranged in a matched manner and is movably connected with the circular through hole, a limit nut (44) is mounted on each threaded rod (42) in a threaded manner, a long strip-shaped opening (43) communicated with the interior of each baffle (4) is drilled on each baffle (4), a water guide pipe (41) is fixedly mounted in each baffle (4), the top end of each water guide pipe (41) is communicated with a water pumping hole (5) which is arranged in a matched manner, and the bottom end of each water guide pipe (41) is inserted into a built-in box body (8) which is arranged in a matched manner and is fixedly connected with the water guide pipe.

7. The safety support device for civil engineering construction according to claim 1, wherein a sealing cover (81) is snap-fitted to the top end of each built-in box body (8), absorbent cotton (82) is filled in each built-in box body (8), and a water seepage hole (83) is cut at the bottom end of each built-in box body (8).

8. The safety support device for civil engineering construction according to claim 1, wherein each water inlet pipe (7) comprises a connecting pipe (71), each connecting pipe (71) is fixedly installed on the lower surface of a baffle (4) which is arranged in a matched mode, a filter screen (72) is fixedly installed in each connecting pipe (71), a water suction column head (73) is fixedly installed at the bottom end of each connecting pipe (71), and a plurality of water inlet holes (74) are drilled in each water suction column head (73).