CN218454409U

CN218454409U - Civil air defense foundation pit support device for anti-overturning civil building

Info

Publication number: CN218454409U
Application number: CN202222410690.0U
Authority: CN
Inventors: 赵盘珠
Original assignee: Pingliang Vocational & Technical College
Current assignee: Pingliang Vocational & Technical College
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-07
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a civil air defense foundation pit enclosure who prevents overturning, including a plurality of supporting components of guard plate with and side setting, supporting component includes the backup pad, the turning block, the screw pole, the bolt pole, the lockplate, the mounting panel, the bracing piece, activity post and fixed screw, the screw runs through there is the screw pole in the guard plate, the both ends of screw pole integrated into one piece respectively have turning block and bolt pole, the backup pad has been cup jointed in the activity on the screw pole, the bottom of backup pad can be dismantled through fixed screw and be provided with the mounting panel, the fixed two lockplates that are provided with in top of mounting panel, the middle activity of lockplate runs through there is the activity post, the fixed bracing piece that is provided with in centre of activity post. The utility model provides a during the guard plate installation, live through the backup pad support, can make the backup pad stand in the pithead wall of foundation ditch, need not the second person and live the guard plate with hand, the installation work of the guard plate of being convenient for.

Description

Civil air defense foundation pit support device for anti-overturning civil building

Technical Field

The utility model relates to the technical field of building, especially, relate to a civil construction people's air defense foundation ditch enclosure who prevents overturning.

Background

After the foundation pit of the building is excavated, a retaining device is required to be arranged on the pit wall, and the retaining device plays a role in collapse of the foundation pit;

at present, in the foundation pit bracing device in the prior art, a guard plate is stuck on a pit wall and then held by hands, and then the guard plate is supported by a supporting component, so that the guard plate is easy to turn on one side during installation, and the guard plate needs to be installed by multiple persons in a coordinated manner, so that the turnover-proof civil building civil air defense foundation pit bracing device needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and pasting the guard plate among the prior art back reuse hand with the guard plate on the pithead and hold up the guard plate, then support through supporting component, turn on one's side easily during guard plate installation, lead to guard plate installation to need many people in coordination, install very inconvenient, install very waste time and energy's problem to provide a civil construction people's air defense foundation ditch enclosure device who prevents overturning.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a civil air defense foundation pit enclosure device who prevents overturning, including the guard plate with and a plurality of supporting component that the side set up, supporting component includes backup pad, turning block, screw pole, bolt pole, lockplate, mounting panel, bracing piece, activity post and fixed screw, the screw has run through the screw pole in the guard plate, the both ends difference integrated into one piece of screw pole have turning block and bolt pole, the backup pad has been cup jointed in the activity on the screw pole, the bottom of backup pad can be dismantled through fixed screw and be provided with the mounting panel, the top of mounting panel is fixed and is provided with two lockplates, the middle activity of lockplate is run through there is the activity post, the fixed bracing piece that is provided with in centre of activity post.

Further preferably, the side surface of the protection plate is integrally formed with a male tenon strip, the other side of the male tenon strip is provided with a female tenon groove matched with the male tenon strip, and a plurality of threaded holes matched with the screw rods are formed in the female tenon groove.

Further preferably, the middle of the supporting plate is arc-shaped with the radian of 90 degrees, the two ends of the supporting plate are kept vertical, the bottom of the supporting plate is provided with a through hole, and the inner wall of the through hole is provided with internal threads matched with the fixing screws.

Further preferably, the tip of bracing piece is provided with the kink and supports the top at the backup pad, and the top of backup pad is located the below of lead screw and supports the side at the turning block.

Further preferably, the support rod is located in the gap between the two locking plates, and the movable column can rotate in the hole formed in the locking plate.

Further preferably, the inclination angle of the support rod is 45-55 degrees, and the side surface of the bending part is parallel to the top of the support plate.

Further preferably, the diameter of the screw rod is larger than that of the bolt rod, the length of the screw rod is larger than the sum of the thicknesses between the protection plate and the support plate, and the end of the screw rod is conical.

Has the advantages that: the protection plate is supported by the support plate during installation, so that the support plate can stand on the pit wall of the foundation pit without a second person holding the protection plate by hands, and the installation work of the protection plate is facilitated; the backup pad supports in guard plate and subaerial, makes the guard plate paste on foundation ditch pithead, and the bracing piece supports the both ends at the backup pad and forms triangle-shaped atress, makes the guard plate have fine bearing capacity fine stop the pithead and prevent collapsing, has the advantage that the atress ability is strong.

Drawings

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

FIG. 2 is an overall assembly view of the present invention;

fig. 3 is a schematic structural view of the support assembly of the present invention;

fig. 4 is an enlarged schematic view of the protection plate of the present invention.

In the figure: the protective plate comprises a protective plate 1, a male tenon strip 11, a female tenon groove 12, a threaded hole 13, a supporting plate 2, a rotating block 3, a screw rod 31, a bolt rod 32, a locking plate 4, an installation plate 41, a supporting rod 5, a movable column 51, a bent part 52 and a fixing screw 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an anti-overturning civil building civil air defense foundation pit support device comprises a protection plate 1 and a plurality of support assemblies arranged on the side surface of the protection plate, wherein each support assembly comprises a support plate 2, a rotating block 3, a screw rod 31, a bolt rod 32, a locking plate 4, a mounting plate 41, a support rod 5, a movable column 51 and a fixed screw 6, the screw rod 31 penetrates through the threads in the protection plate 1, the rotating block 3 and the bolt rod 32 are respectively integrally formed at two ends of the screw rod 31, the support plate 2 is movably sleeved on the screw rod 31, the mounting plate 41 is detachably arranged at the bottom of the support plate 2 through the fixed screw 6, the two locking plates 4 are fixedly arranged at the top of the mounting plate 41, the movable column 51 penetrates through the middle of the locking plate 4, and the support rod 5 is fixedly arranged in the middle of the movable column 51.

Preferably, the side surface of the protection plate 1 is integrally formed with a male tenon strip 11, the other side of the male tenon strip 11 is provided with a female tenon groove 12 matched with the male tenon strip 11, and the female tenon groove 12 is provided with a plurality of threaded holes 13 matched with the screw rods 31;

during the concrete implementation, the public tenon strip 11 of guard plate 1 side inserts in the female tenon groove 12 of another guard plate 1 side, makes the seamless concatenation in side of two guard plates 1 be in the same place, and the seamless concatenation in 1 side of polylith guard plate forms a protective wall, and the pit wall of protection foundation ditch prevents that the foundation ditch from collapsing.

Preferably, the centre of backup pad 2 is arc radian and is 90, and the both ends of backup pad 2 keep perpendicularly, and the through-hole has been seted up to the bottom of backup pad 2, and the inner wall of through-hole is seted up and is had the internal thread to match with fixed screw 6 and fit, and backup pad 2 supports in the side of guard plate 1, need not to hand when making the installation of guard plate 1, the installation work of the guard plate 1 of being convenient for.

Preferably, the tip of bracing piece 5 is provided with kink 52 and supports the top at backup pad 2, the below that the top of backup pad 2 is located lead screw 31 supports the side at turning block 3, bracing piece 5 is located the clearance between two lockplates 4, activity post 51 can rotate in the hole that lockplate 4 was seted up, bracing piece 5's inclination is 45-55, the side of kink 52 is parallel with the top of backup pad 2, bracing piece 5 supports the both ends at backup pad 2, make backup pad 2 form the triangle-shaped atress, backup pad 2 supports the side at protection plate 1, greatly increased protection plate 1's compressive capacity, have fine collapse-proof effect.

Preferably, the diameter of the lead screw 31 is greater than the diameter of the bolt rod 32, the length of the lead screw 31 is greater than the sum of the thicknesses of the protection plate 1 and the support plate 5, the end of the lead screw 31 is conical, the bolt rod 32 penetrates through the threaded hole 13 of the protection plate 1, the threaded rod 31 is inserted into the threaded hole 13 in a threaded manner, the threaded rod 31 is installed in the threaded hole 13, the bolt rod 32 is inserted into the pit wall of the foundation pit in a wiping manner, the protection plate 1 can be directly installed on the pit wall of the foundation pit, and the installation is very convenient.

Wherein, the bolt pole 32 can be inserted on the pitted wall, and screw pole 3 cooperation screw hole can further make the bolt pole 32 insert more deeply to turning block 3 supports at the top of backup pad 2, makes the bracing piece 5 form triangle-shaped atress at the top of backup pad 2.

The utility model discloses in, in the use, at first, use fixed screw 6 to install mounting panel 41 in the bottom of backup pad 2, secondly, handheld backup pad 2 holds up protection plate 1, backup pad 2 supports the side at protection plate 1, make protection plate 1 stand and paste on the pit wall in the foundation ditch, wherein with bracing piece 5 direction again, make the kink 52 of bracing piece 5 tip support the top at backup pad 2, secondly insert bolt pole 32 in the screw hole 13 of protection plate 1, make bolt pole 32 insert on the pit wall, use screwdriver cooperation turning block 3 to twist screw pole 31 and bolt pole 32, make threaded rod 31 threaded mounting in screw hole 13, make bolt pole 32 further insert in the pit wall, and make turning block 3 support the side at bracing piece 5 top kink 52, install the top at backup pad 2 with kink 52, then install two other backup pads 2 in the side of protection plate 1 according to above-mentioned method, install the side concatenation of polylith protection plate 1 on the pit wall at last.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a civil construction people's air defense foundation ditch enclosure device who prevents overturning, includes a plurality of supporting component that guard plate (1) and its side set up, its characterized in that: the supporting component comprises a supporting plate (2), a rotating block (3), a screw rod (31), a bolt rod (32), a locking plate (4), a mounting plate (41), a supporting rod (5), a movable column (51) and a fixed screw (6), the screw rod (31) penetrates through the middle thread of the protecting plate (1), the rotating block (3) and the bolt rod (32) are respectively integrally formed at two ends of the screw rod (31), the supporting plate (2) is movably sleeved on the screw rod (31), the mounting plate (41) can be detachably arranged at the bottom of the supporting plate (2) through the fixed screw (6), the top of the mounting plate (41) is fixedly provided with the two locking plates (4), the movable column (51) penetrates through the middle of the locking plate (4), and the supporting rod (5) is fixedly arranged in the middle of the movable column (51).

2. The civil air defense foundation pit support device for the overturn-preventing civil building as claimed in claim 1, wherein the side surface of the protection plate (1) is integrally formed with a male tenon strip (11), the other side of the male tenon strip (11) is provided with a female tenon groove (12) matched with the male tenon strip (11), and a plurality of threaded holes (13) matched with the screw rods (31) are arranged in the female tenon groove (12).

3. The civil air defense foundation pit support device for the overturn-preventing civil building as claimed in claim 1, wherein the arc radian in the middle of the support plate (2) is 90 degrees, the two ends of the support plate (2) are kept vertical, the bottom of the support plate (2) is provided with a through hole, and the inner wall of the through hole is provided with internal threads matched with the fixing screw (6).

4. The civil air defense foundation pit support device for preventing overturn according to claim 1, characterized in that the end of the support rod (5) is provided with a bending part (52) which abuts against the top of the support plate (2), and the top of the support plate (2) is positioned below the screw rod (31) and abuts against the side of the rotating block (3).

5. An anti-tipping civil construction civil air defense foundation pit support device according to claim 1, characterized in that the support bar (5) is located in the gap between the two locking plates (4), the movable column (51) can rotate in the hole opened by the locking plate (4).

6. The civil air defense foundation pit support device for preventing overturn according to claim 4, characterized in that the inclination angle of the support rod (5) is 45-55 degrees, and the side surface of the bending part (52) is parallel to the top of the support plate (2).

7. The civil air defense foundation pit support device of the overturn prevention structure as claimed in claim 1, wherein the diameter of the lead screw (31) is larger than the diameter of the bolt rod (32), the length of the lead screw (31) is larger than the sum of the thickness between the protection plate (1) and the support plate (2), and the end of the lead screw (31) is conical.