CN114197506A

CN114197506A - Protection device for prevent that side slope engineering lattice beam formwork frame from droing

Info

Publication number: CN114197506A
Application number: CN202210054705.6A
Authority: CN
Inventors: 于晓洋; 杨鑫卿
Original assignee: Shandong Lunan Geological Engineering Survey Institute of Second Geological Brigade of Shandong Geological Survey Bureau
Current assignee: Shandong Lunan Geological Engineering Survey Institute of Second Geological Brigade of Shandong Geological Survey Bureau
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-03-18
Anticipated expiration: 2042-01-18
Also published as: CN114197506B

Abstract

The invention relates to the technical field of slope soil fixing devices, and discloses a protection device for preventing a side slope engineering lattice beam formwork framework from falling off, which comprises a side slope, wherein a protective net is paved on one side surface of the side slope, a placing framework is fixedly installed on the protective net, a formwork framework is movably installed between two adjacent placing frameworks, and first supporting columns are fixedly installed on the inner cavity wall sides of the formwork frameworks respectively. Therefore, the formwork framework can be installed simply, conveniently and quickly.

Description

Protection device for prevent that side slope engineering lattice beam formwork frame from droing

Technical Field

The invention relates to the technical field of slope soil fixing devices, in particular to a protection device for preventing a lattice beam formwork framework of slope engineering from falling off.

Background

The slope protection is characterized in that various types of concrete integral protection of a slope and a slope surface layer framework anchored by anchor cables are covered and wrapped on a slope or rock to be protected so as to limit weathering spallation or damage and dangerous rock collapse (reinforcement effect) of slope rock soil mass, or rock fall is controlled to move within a certain range, at present, the engineering slope protection used for slope engineering has two types of slope protection and retaining structure protection, common measures for slope protection comprise plastering, slurry spraying, concrete spraying, mortar-laid stone retaining wall, anchor spraying slope protection, anchor spraying net slope protection and the like, and the measures are mainly used for preventing the phenomena of weathering spallation, shattering, a small amount of rock fall falling blocks and the like of the slope excavated by the slope; the protected side slope should have enough stability, and the unstable side slope is firstly supported and then protected, so that the conventional side slope supporting structure solves some measures which are not only taken for a certain single geological soil layer; the single supporting condition can not completely meet the requirements of slope management for complex geology.

Through retrieval, the chinese patent No. CN 211922672U discloses a protection device for preventing the rear earth from falling off in an anchor rod frame beam on an upper slope, which comprises the anchor rod frame beam, a geocell, a protective net and soil nails, wherein the geocell is arranged on a soil layer enclosed by the anchor rod frame beam, the periphery of the geocell is fixedly connected with the inner side of the anchor rod frame beam, the protective net is laid on the surfaces of the anchor rod frame beam and the geocell, the protective net is fixedly connected with the anchor rod frame beam, the protective net is fixed with the soil layer through the soil nails, and the geocell and the protective net are fixed on a slope surface through the soil nails and expansion bolts, so that soil blocks in the anchor rod frame beam are more stable and are not easy to fall off, thereby facilitating greening and solving the problems that greening soil for greening in the anchor rod frame beam is easy to agglomerate and fall off in a construction period, snow road pollution is caused or personnel risk is injured by smashing; however, when the device is used, the soil nails are exposed and sharp, so that the device is difficult to install and harm constructors easily, and is difficult to collect, large mountain soil is easy to be driven to be exposed, and the protection effect is poor.

Disclosure of Invention

The invention aims to provide a protection device for preventing a side slope engineering lattice beam formwork framework from falling off so as to solve the problems in the background technology.

Technical scheme

The invention provides the following technical scheme: a protection device for preventing a side slope engineering lattice beam formwork framework from falling off comprises a side slope, a protective net is laid on one side surface of the side slope, placing frames are fixedly installed on the protective net, a formwork framework is movably installed between every two adjacent placing frames, first supporting columns are fixedly installed on inner cavity wall sides of the formwork framework, a fixing frame is fixedly installed between every two first supporting columns, a third inserting column is movably installed inside the fixing frame in a penetrating mode, first limiting blocks are fixedly installed on the periphery of the outer side of the third inserting column, a first inserting column is fixedly installed on the rear side of the third inserting column, a second inserting column is fixedly installed on one side of the first inserting column, a first rotating column is movably installed inside the third inserting column, a second rotating column is movably installed inside the first inserting column, a third rotating column is movably installed inside the second inserting column, and a third rotating column is movably installed inside the second inserting column, the first rotating column, the second rotating column and the third rotating column are fixedly connected, a rotating handle is fixedly mounted at one end of the rotating column, and a second fixing block matched with the rotating column is fixedly mounted inside the second inserting column.

Preferably, the outer side of the formwork frame is respectively and fixedly provided with a first connecting block and a second connecting block, the first connecting block and the second connecting block are respectively located on different sides of the formwork frame and located on adjacent sides, the outer side wall of the formwork frame is respectively provided with a first connecting groove and a second connecting groove, and the first connecting groove and the second connecting groove are respectively located on different sides of the formwork frame and located on adjacent sides.

Preferably, the first connecting block on one side of the formwork frame is movably connected with the second connecting groove on one side of the adjacent side formwork frame, and the second connecting block on one side of the formwork frame is movably connected with the first connecting groove on one side of the adjacent side formwork frame.

Preferably, a first installation cavity is formed in the fixed frame, a reset spring is fixedly installed in the first installation cavity, a second limiting block is fixedly installed on one side of the reset spring, a poking plate is fixedly installed on one side, close to the reset spring, of the second limiting block, the first limiting block is located in the first installation cavity, and the first limiting block is movably connected with the second limiting block.

Preferably, the second installation cavity has been seted up to the inside of first grafting post, the inside fixed mounting of second installation cavity has first baffle, the rotation post runs through first baffle, the top fixed mounting of first baffle has first fixed block, the equal fixed mounting in outside both ends of first fixed block has the round pin axle bed, the round pin axle bed adopts torsional spring round pin axle mount pad, the outside movable mounting of round pin axle bed has first grafting pole, run through in the inner wall of first grafting post and set up with first grafting pole assorted first through-hole.

Preferably, a first thread groove is formed in one section of the surface of the second rotating column, a first moving block is connected to the outer side of the first thread groove in the second rotating column in a threaded mode, third connecting blocks are fixedly mounted at two ends of the outer side of the first moving block, a first bevel edge is formed between the side edge and the bottom edge of each third connecting block, and each third connecting block is movably connected with the first inserting rod through the corresponding first bevel edge.

Preferably, a second mounting cavity is formed in the second plug column, a sliding column is fixedly mounted in the second mounting cavity, a third limiting block is fixedly mounted on the outer side of the sliding column, sliding blocks are movably mounted on the outer side of the sliding column, a third moving block is fixedly mounted between every two adjacent sliding blocks, second through holes matched with the third moving block are formed in the inner wall of the second plug column in a penetrating mode, and convex tooth blocks are uniformly and fixedly mounted on the outer side edge of the third moving block at equal intervals.

Preferably, a second thread groove is formed in one end surface of the third rotating column, a second moving block is in threaded connection with the outer side of the second thread groove, two sides of the second moving block are both in sliding connection with the third moving block, and a second inclined edge is formed in the adjacent side of the second moving block and the third moving block.

Advantageous effects

Compared with the prior art, the invention provides a protection device for preventing a side slope engineering lattice beam formwork framework from falling off, which has the following beneficial effects:

1. this prevent protector that side slope engineering lattice beam formwork frame drops, with two adjacent formwork frames through adjacent first connecting block and second spread groove, interconnect between second connecting block and the first spread groove can, can make two adjacent formwork frame interconnect, and with first grafting post, second grafting post runs through fixed frame with the third grafting post, drive the second stopper through stirring the board and restrict first stopper, make first grafting post, second grafting post and third grafting post remain stable, thereby reach formwork frame's simple to operate convenient and fast.

2. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off drives the first rotating column to rotate through the rotating handle, so that the second rotating column and the third rotating column can both rotate, the first moving block can be driven to move when the second rotating column rotates, the first inserting rod can be driven to rotate around the pin shaft seat through the third connecting block when the first moving block moves, the first inserting rod can extend out of the first inserting column through the first through hole, when the distance between the first moving block and the first fixing block is shorter, the included angle between the first inserting rod and the outer inner wall of the first inserting column can be enlarged, the second moving block can be driven to move when the third rotating column rotates, the third moving block can be driven to move when the second moving block moves, the third moving block can extend out of the second inserting column through the second through hole by the sliding column and the sliding block, like this the dogtooth piece in the third movable block outside also will stretch into the soil, through the use of mutually supporting of first grafting pole, third movable block and convex gear for first grafting post stretches into the underground with the second grafting post, and difficult the pulling increases a formwork frame's stability.

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.

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

FIG. 2 is a rear view of the formwork frame of the present invention;

FIG. 3 is a front view of a formwork frame of the present invention;

figure 4 is a front view of the fixed frame of the invention;

figure 5 is a front cross-sectional view of the frame of the present invention;

FIG. 6 is a schematic view of the connection between a first plug column and a second plug column according to the present invention;

FIG. 7 is a front cross-sectional view of a first docking post according to the present invention;

FIG. 8 is a front cross-sectional view of a second docking post according to the present invention;

fig. 9 is a front view of the second moving block and the third moving block of the present invention.

In the figure: 1-slope, 2-protective net, 3-placing frame, 4-formwork frame, 5-first connecting block, 6-first connecting groove, 7-second connecting groove, 8-first supporting column, 9-first inserting column, 10-second inserting column, 11-first inserting rod, 12-second connecting block, 13-fixing frame, 14-third inserting column, 15-first limiting block, 16-first rotating column, 17-rotating handle, 18-shifting plate, 19-reset spring, 20-second limiting block, 21-convex tooth block, 22-first through hole, 23-first partition plate, 24-first fixing block, 25-pin shaft seat, 26-first moving block, 27-third connecting block, 28-second moving block, 29-sliding column, 30-third limiting block, 31-sliding block, 32-third moving block, 33-second fixed block, 34-second rotating column and 35-third rotating column.

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 first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: a protection device for preventing a side slope engineering lattice beam formwork framework from falling off comprises a side slope 1, a protective net 2 is laid on one side surface of the side slope 1, placing frames 3 are fixedly installed on the protective net 2, a formwork framework 4 is movably installed between every two adjacent placing frames 3, first supporting columns 8 are fixedly installed on inner cavity wall sides of the formwork framework 4, a fixed frame 13 is fixedly installed between every two first supporting columns 8, a third inserting column 14 is movably installed inside the fixed frame 13 in a penetrating mode, first limiting blocks 15 are fixedly installed on the periphery of the outer side of the third inserting column 14, a first inserting column 9 is fixedly installed on the rear side of the third inserting column 14, a second inserting column 10 is fixedly installed on one side of the first inserting column 9, a first rotating column 16 is movably installed inside the third inserting column 14, a second rotating column 34 is movably installed inside the first inserting column 9, a third rotating column 35 is movably installed inside the second inserting column 10, the first rotating column 16, the second rotating column 34 and the third rotating column 35 are fixedly connected, a rotating handle 17 is fixedly mounted at one end of the rotating column 16, and a second fixing block 33 matched with the rotating column 16 is fixedly mounted inside the second inserting column 10.

In this embodiment, the outer side of the formwork frame 4 is fixedly provided with the first connecting block 5 and the second connecting block 12 respectively, the first connecting block 5 and the second connecting block 12 are located on different sides of the formwork frame 4 respectively and located on adjacent sides, the outer side wall of the formwork frame 4 is provided with the first connecting groove 6 and the second connecting groove 7 respectively, and the first connecting groove 6 and the second connecting groove 7 are located on different sides of the formwork frame 4 respectively and located on adjacent sides.

In this embodiment, the first connecting block 5 on one side of the supporting frame 4 is movably connected to the second connecting groove 7 on one side of the adjacent side supporting frame 4, and the second connecting block 12 on one side of the supporting frame 4 is movably connected to the first connecting groove 6 on one side of the adjacent side supporting frame 4.

In this embodiment, first installation cavity has been seted up to fixed frame 13's inside, and the fixed mounting of first installation cavity has reset spring 19, and one side fixed mounting of reset spring 19 has second stopper 20, and one side fixed mounting that second stopper 20 is close to reset spring 19 has stirring board 18, and first stopper 15 is located the inside of first installation cavity, first stopper 15 and second stopper 20 swing joint.

The working principle of the embodiment is as follows: during the use, with two adjacent formwork frame 4 through adjacent first connecting block 5 and second spread groove 7, interconnect between second connecting block 12 and the first spread groove 6 can, can make two adjacent formwork frame 4 interconnect, and run through fixed frame 13 with first grafting post 9, second grafting post 10 and third grafting post 14, drive second stopper 20 through dialling movable plate 18 and restrict first stopper 15, make first grafting post 9, second grafting post 10 and third grafting post 14 remain stable, thereby reach the simple convenient and fast of installation of formwork frame 4.

Example two:

referring to fig. 1, fig. 2, fig. 6 to fig. 9, the present invention provides a technical solution: a protection device for preventing a side slope engineering lattice beam formwork framework from falling off comprises a side slope 1, a protective net 2 is laid on one side surface of the side slope 1, placing frames 3 are fixedly installed on the protective net 2, a formwork framework 4 is movably installed between every two adjacent placing frames 3, first supporting columns 8 are fixedly installed on inner cavity wall sides of the formwork framework 4, a fixed frame 13 is fixedly installed between every two first supporting columns 8, a third inserting column 14 is movably installed inside the fixed frame 13 in a penetrating mode, first limiting blocks 15 are fixedly installed on the periphery of the outer side of the third inserting column 14, a first inserting column 9 is fixedly installed on the rear side of the third inserting column 14, a second inserting column 10 is fixedly installed on one side of the first inserting column 9, a first rotating column 16 is movably installed inside the third inserting column 14, a second rotating column 34 is movably installed inside the first inserting column 9, a third rotating column 35 is movably installed inside the second inserting column 10, the first rotating column 16, the second rotating column 34 and the third rotating column 35 are fixedly connected, a rotating handle 17 is fixedly mounted at one end of the rotating column 16, and a second fixing block 33 matched with the rotating column 16 is fixedly mounted inside the second inserting column 10.

In this embodiment, the second installation cavity has been seted up to the inside of first plug column 9, the inside fixed mounting of second installation cavity has first baffle 23, rotating column 26 runs through first baffle 23, the top fixed mounting of first baffle 23 has first fixed block 24, the equal fixed mounting in outside both ends of first fixed block 24 has round pin axle bed 25, round pin axle bed 25 adopts torsional spring round pin axle mount pad, the outside movable mounting of round pin axle bed 25 has first inserted bar 11, run through in the inner wall of first plug column 9 and set up with first inserted bar 11 assorted first through-hole 22.

In this embodiment, a first thread groove is formed in one section of the surface of the second rotating column 34, the first moving block 26 is connected to the outer side thread of the first thread groove on the second rotating column 34, the third connecting block 27 is fixedly mounted at both ends of the outer side of the first moving block 26, a first oblique edge is formed between the side edge and the bottom edge of the third connecting block 27, and the third connecting block 27 is movably connected with the first inserting rod 11 through the first oblique edge.

In this embodiment, the second installation cavity has been seted up to the inside of second peg graft post 10, the inside fixed mounting of second installation cavity has sliding column 29, sliding column 29's outside fixed mounting has third stopper 30, sliding column 29's outside movable mounting has sliding block 31, fixed mounting has third movable block 32 between two adjacent sliding blocks 31, the inner wall of second peg graft post 10 runs through and sets up the second through-hole with third movable block 32 assorted, the even fixed mounting in outside limit equidistance of third movable block 32 has protruding tooth piece 21.

In this embodiment, a second thread groove is formed in one end surface of the third rotating column 35, a second moving block 28 is connected to an outer side of the second thread groove through a thread, both sides of the second moving block 28 are slidably connected to the third moving block 32, and a second oblique edge is formed on adjacent sides of the second moving block 28 and the third moving block 32.

The working principle of the embodiment is as follows: when the device is used, the rotating handle 17 drives the first rotating column 16 to rotate, so that the second rotating column 34 and the third rotating column 35 both rotate, the first moving block 26 is driven to move when the second rotating column 34 rotates, the first moving block 26 drives the first plugging rod 11 to rotate around the pin shaft seat 25 through the third connecting block 27 when moving, so that the first plugging rod 11 extends out of the first plugging column 9 through the first through hole 22, when the distance between the first moving block 26 and the first fixing block 24 is shorter, the included angle between the first plugging rod 11 and the outer inner wall of the first plugging column 9 is larger, and the third rotating column 35 drives the second moving block 28 to move when rotating, the second moving block 28 drives the third moving block 32 to move when moving, the third moving block 32 extends out of the second plugging column 10 through the second through holes of the sliding column 29 and the sliding block 31, like this the convex tooth piece 21 in the third movable block 32 outside also will stretch into the soil, through the use of mutually supporting of first grafting pole 11, third movable block 32 and convex gear 21 for first grafting post 9 and second grafting post 10 stretch into the underground, and difficult the pulling out increases the stability of a formwork frame 4.

Claims

1. The utility model provides a prevent protector that side slope engineering lattice beam formwork frame drops, includes side slope (1), its characterized in that: protection network (2) have been laid on one side surface of side slope (1), fixed mounting has on protection network (2) places frame (3), adjacent two movable mounting has a formwork frame (4) between placing frame (3), the equal fixed mounting of inner chamber wall side of formwork frame (4) has first support column (8), every fixed mounting has fixed frame (13) between first support column (8), the inside of fixed frame (13) is run through movable mounting and is had third plug column (14), the outside of third plug column (14) is all fixed mounting all around has first stopper (15), the rear side fixed mounting of third plug column (14) has first plug column (9), one side fixed mounting of first plug column (9) has second plug column (10), the inside movable mounting of third plug column (14) has first rotation column (16), The utility model discloses a quick-witted, including first grafting post (9), the inside movable mounting of first grafting post (9) has the second to rotate post (34), the inside movable mounting of second grafting post (10) has the third to rotate post (35), first rotation post (16), second rotate post (34) and third rotate between post (35) fixed connection, the one end fixed mounting who rotates post (16) has turning handle (17), the inside fixed mounting of second grafting post (10) have with rotate post (16) assorted second fixed block (33).

2. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off according to claim 1, is characterized in that: the outer side of the formwork frame (4) is fixedly provided with a first connecting block (5) and a second connecting block (12) respectively, the first connecting block (5) and the second connecting block (12) are located on different sides of the formwork frame (4) respectively and located on adjacent sides, a first connecting groove (6) and a second connecting groove (7) are arranged on the outer side wall of the formwork frame (4) respectively, and the first connecting groove (6) and the second connecting groove (7) are located on different sides of the formwork frame (4) respectively and located on adjacent sides.

3. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off according to claim 2, is characterized in that: the first connecting block (5) on one side of the formwork supporting frame (4) is movably connected with the second connecting groove (7) on one side of the adjacent side supporting frame (4), and the second connecting block (12) on one side of the formwork supporting frame (4) is movably connected with the first connecting groove (6) on one side of the adjacent side supporting frame (4).

4. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off according to claim 1, is characterized in that: first installation cavity has been seted up to the inside of fixed frame (13), the fixed mounting of first installation cavity has reset spring (19), one side fixed mounting of reset spring (19) has second stopper (20), one side fixed mounting that second stopper (20) are close to reset spring (19) has stirring board (18), first stopper (15) are located the inside of first installation cavity, first stopper (15) and second stopper (20) swing joint.

5. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off according to claim 1, is characterized in that: the utility model discloses a bolt, including first spliced pole (9), second installation cavity has been seted up to the inside of first spliced pole (9), the inside fixed mounting of second installation cavity has first baffle (23), rotation post (26) pass through first baffle (23), the top fixed mounting of first baffle (23) has first fixed block (24), the equal fixed mounting in outside both ends of first fixed block (24) has round pin axle bed (25), round pin axle bed (25) adopt torsional spring round pin axle mount pad, the outside movable mounting of round pin axle bed (25) has first peg graft pole (11), run through in the inner wall of first spliced pole (9) and set up with first peg graft pole (11) assorted first through-hole (22).

6. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off according to claim 5, wherein: one section surface of second rotation post (34) is provided with first thread groove, the outside threaded connection of first thread groove on second rotation post (34) has first movable block (26), the equal fixed mounting in outside both ends of first movable block (26) has third connecting block (27), first hypotenuse has been seted up between the side of third connecting block (27) and the base, third connecting block (27) are through first hypotenuse and first peg graft pole (11) swing joint.

7. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off according to claim 1, is characterized in that: the utility model discloses a fixed mounting structure of a motor vehicle, including first peg graft post (10), second mounting chamber has been seted up to the inside of second peg graft post (10), the inside fixed mounting of second mounting chamber has slip post (29), the outside fixed mounting of slip post (29) has third stopper (30), the outside movable mounting of slip post (29) has sliding block (31), adjacent two fixed mounting has third movable block (32) between sliding block (31), the inner wall of second peg graft post (10) runs through and sets up with third movable block (32) assorted second through-hole, the equal fixed mounting in outside limit equidistance of third movable block (32) has protruding tooth piece (21).

8. The protection device for preventing the framework of the lattice beam formwork of the slope engineering from falling off according to claim 7, is characterized in that: a second thread groove is formed in one end surface of the third rotating column (35), a second moving block (28) is in threaded connection with the outer side of the second thread groove, two sides of the second moving block (28) are in sliding connection with the third moving block (32), and second inclined edges are formed in the adjacent sides of the second moving block (28) and the third moving block (32).