CN216142047U - Protection device for building foundation ditch - Google Patents
Protection device for building foundation ditch Download PDFInfo
- Publication number
- CN216142047U CN216142047U CN202121865955.5U CN202121865955U CN216142047U CN 216142047 U CN216142047 U CN 216142047U CN 202121865955 U CN202121865955 U CN 202121865955U CN 216142047 U CN216142047 U CN 216142047U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- telescopic link
- protection
- plate
- joint pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a protection device for a building foundation pit. The utility model has the beneficial effects that: first guard plate, the four corners department of second guard plate runs through and is provided with the through-hole, be provided with the staple in the through-hole, nested connection has damping spring on the staple, and damping spring is located first guard plate, between the second guard plate, elasticity through damping spring, make the building foundation ditch when taking place the deformation of controllable degree, first guard plate, the change of corresponding degree can be carried out to distance between the second guard plate, prevent that the extrusion effort of foundation ditch from causing the bending damage of telescopic link and butt joint pole, the top of telescopic link is fixed with first cassette, it is connected with first connecting plate to rotate between the first cassette, the bottom welded fastening of first connecting plate has the fixed disk, the fixed disk revolves soon with the second guard plate through fastening screw and twists the locking, make the second guard plate can with the telescopic link, the overall structure that the butt joint pole constitutes rotates fast and is connected.
Description
Technical Field
The utility model relates to a protection device, in particular to a protection device for a building foundation pit, and belongs to the technical field of protection devices.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof and drainage work is performed, a method for placing a side slope can be used for people who do not excavate deeply to stabilize the soil slope, the size of the slope is determined according to relevant construction regulations, people who excavate deeper and nearby buildings can use a foundation pit wall supporting method, and the foundation pit has the risk of collapse, and the foundation pit needs to be protected by a protection device during construction, so the protection device for the foundation pit is needed.
However, most of the existing protective devices have various problems:
1) the damping structure is not arranged between the protection plates of the existing protection device mostly, so that when the foundation pit deforms to a controllable degree, the protection device deforms and is damaged due to the extrusion acting force of the foundation pit;
2) the telescopic connecting structure is not arranged on most of supporting rod pieces of the existing protection device, so that the length of the supporting rod pieces can not be adjusted by workers as required, and the supporting angle of the supporting rod pieces can not be adjusted rapidly as required.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective device for a building foundation pit.
The utility model realizes the purpose through the following technical scheme: a protection device for building foundation ditch includes:
the protection mechanism is composed of a first protection plate and a second protection plate, the second protection plate of a rectangular structure is attached and fixed on the side wall of the foundation pit, and the first protection plate which is equal to the second protection plate in shape and size is connected to the outer side of the second protection plate;
the supporting mechanism is connected to the outer center of the protection mechanism, the top end of the telescopic rod is supported and fixed to the center of the second protection plate, a cylindrical cavity is arranged at the inner center of the butt joint rod, and the telescopic rod is connected to the cavity of the butt joint rod.
As a still further scheme of the utility model: the four corners of first guard plate, second guard plate run through and are provided with the through-hole, are provided with the staple in the through-hole, and nested connection has damping spring on the staple, and damping spring is located between first guard plate, the second guard plate.
As a still further scheme of the utility model: the top of telescopic link is fixed with first cassette, rotates between the first cassette to be connected with first connecting plate, and the bottom welded fastening of first connecting plate has the fixed disk, and the fixed disk revolves soon with the second guard plate through fastening screw and locks.
As a still further scheme of the utility model: the bottom welding machine of butt joint pole is fixed with the second cassette, rotates on the second cassette and is connected with the second connecting plate, and the bottom welded fastening of second connecting plate has the fixed disk, and the bottom of fixed disk revolves soon through the screw and is connected with the base.
As a still further scheme of the utility model: the bottom four corners department of base is vertical welded fastening has the ground nail, and the ground nail adopts stainless steel material to make and constitutes toper structure to be provided with the barb on the ground nail.
As a still further scheme of the utility model: the top of butt joint pole is provided with collapsible sleeve pipe, and the telescopic link is located the sleeve pipe, is provided with the shrink sleeve between telescopic link and the butt joint pole to be provided with on the outside lateral wall of butt joint pole and the inside lateral wall of shrink sleeve and revolve wrong screw thread, the shrink sleeve revolves soon with the butt joint pole and is connected, and is provided with spacing draw-in groove on the lateral wall of telescopic link equidistance.
The utility model has the beneficial effects that:
1) through holes are formed in the four corners of the first protection plate and the second protection plate in a penetrating mode, fixing nails are arranged in the through holes, damping springs are connected to the fixing nails in a nested mode and are located between the first protection plate and the second protection plate, and the distance between the first protection plate and the second protection plate can be changed to a corresponding degree when the building foundation pit deforms to a controllable degree through the elasticity of the damping springs, so that the telescopic rod and the butt rod are prevented from being bent and damaged due to the extrusion acting force of the foundation pit;
2) the top end of the telescopic rod is fixedly provided with a first clamping seat, a first connecting plate is rotatably connected between the first clamping seats, the bottom of the first connecting plate is fixedly welded with a fixed disc, and the fixed disc is screwed and locked with a second protection plate through a fastening screw, so that the second protection plate can be quickly and rotatably connected with an integral structure formed by the telescopic rod and the butt-joint rod;
3) a second clamping seat is fixed at the bottom of the butt joint rod through a welding machine, a second connecting plate is rotatably connected onto the second clamping seat, a fixed disc is fixedly welded at the bottom of the second connecting plate, and the bottom of the fixed disc is rotatably connected with a base through screws, so that the base can be quickly and rotatably connected with an integral structure formed by the telescopic rod and the butt joint rod;
4) the ground nail is vertically welded and fixed at the four corners of the bottom of the base, the ground nail is made of stainless steel materials to form a conical structure, and barbs are arranged on the ground nail, so that the firmness of connection between the base and the bottom of the building foundation pit is ensured, and the ground nail is prevented from being rusted;
5) the top of butt joint pole is provided with collapsible sleeve pipe, and the telescopic link is located the sleeve pipe, is provided with the shrink sleeve between telescopic link and the butt joint pole to be provided with on the outside lateral wall of butt joint pole and the inside lateral wall of shrink sleeve and revolve wrong screw thread, the shrink sleeve revolves soon with the butt joint pole and revolves to be connected, and the equidistance is provided with spacing draw-in groove on the lateral wall of telescopic link, makes the staff can adjust the overall length between telescopic link and the butt joint pole as required, and then adjusts the support angle of telescopic link and butt joint pole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a disassembled protective plate according to the present invention;
fig. 3 is a schematic view of the telescopic rod of the present invention.
In the figure: 1. first guard plate, 2, second guard plate, 3, damping spring, 4, staple, 5, first connecting plate, 6, fixed disk, 7, first cassette, 8, telescopic link, 9, shrink cover, 10, butt joint pole, 11, spacing draw-in groove, 12, second cassette, 13, second connecting plate, 14, base and 15, ground nail.
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 one
Referring to fig. 1 to 3, a protection device for a building foundation pit includes:
the protection mechanism is composed of a first protection plate 1 and a second protection plate 2, the second protection plate 2 of a rectangular structure is attached and fixed on the side wall of the foundation pit, and the first protection plate 1 which is equal to the second protection plate 2 in shape and size is connected to the outer side of the second protection plate 2;
supporting mechanism, it comprises telescopic link 8, butt joint pole 10, supporting mechanism connects in protection mechanism's outside center department, circular tubular structure the top support of telescopic link 8 is fixed in the center department of second guard plate 2, the inside center department of butt joint pole 10 is provided with cylindrical cavity, telescopic link 8 is connected in the cavity of butt joint pole 10.
In the embodiment of the utility model, through holes are arranged at four corners of the first protection plate 1 and the second protection plate 2 in a penetrating manner, fixing nails 4 are arranged in the through holes, damping springs 3 are connected to the fixing nails 4 in a nested manner, the damping springs 3 are positioned between the first protection plate 1 and the second protection plate 2, and the distance between the first protection plate 1 and the second protection plate 2 can be changed to a corresponding degree through the elasticity of the damping springs 3 when a building foundation pit is deformed to a controllable degree, so that the telescopic rod 8 and the butt joint rod 10 are prevented from being bent and damaged due to the extrusion acting force of the foundation pit.
In the embodiment of the utility model, the top end of the telescopic rod 8 is fixed with the first clamping seats 7, the first connecting plates 5 are rotatably connected between the first clamping seats 7, the bottom of the first connecting plates 5 is fixedly welded with the fixed disk 6, and the fixed disk 6 is screwed and locked with the second protection plate 2 through fastening screws, so that the second protection plate 2 can be quickly and rotatably connected with the integral structure formed by the telescopic rod 8 and the butt-joint rod 10.
In the embodiment of the utility model, a second clamping seat 12 is fixed at the bottom of the butt joint rod 10 by a welding machine, a second connecting plate 13 is rotatably connected to the second clamping seat 12, a fixed disk 6 is fixedly welded at the bottom of the second connecting plate 13, and a base 14 is rotatably connected to the bottom of the fixed disk 6 by screws, so that the base 14 can be quickly and rotatably connected with the integral structure formed by the telescopic rod 8 and the butt joint rod 10.
Example two
Referring to fig. 1 to 3, a protection device for a building foundation pit includes:
the protection mechanism is composed of a first protection plate 1 and a second protection plate 2, the second protection plate 2 of a rectangular structure is attached and fixed on the side wall of the foundation pit, and the first protection plate 1 which is equal to the second protection plate 2 in shape and size is connected to the outer side of the second protection plate 2;
supporting mechanism, it comprises telescopic link 8, butt joint pole 10, supporting mechanism connects in protection mechanism's outside center department, circular tubular structure the top support of telescopic link 8 is fixed in the center department of second guard plate 2, the inside center department of butt joint pole 10 is provided with cylindrical cavity, telescopic link 8 is connected in the cavity of butt joint pole 10.
In the embodiment of the utility model, the ground nails 15 are vertically welded and fixed at the four corners of the bottom of the base 14, the ground nails 15 are made of stainless steel materials to form a conical structure, and barbs are arranged on the ground nails 15, so that the firmness of the connection between the base 14 and the bottom of the building foundation pit is ensured, and the ground nails 15 are prevented from being rusted.
In the embodiment of the utility model, a retractable sleeve is arranged at the top end of the docking rod 10, the retractable rod 8 is positioned in the sleeve, a retractable sleeve 9 is arranged between the retractable rod 8 and the docking rod 10, screwing threads are arranged on the outer side wall of the docking rod 10 and the inner side wall of the retractable sleeve 9, the retractable sleeve 9 is screwed with the docking rod 10, and limiting clamping grooves 11 are equidistantly arranged on the side wall of the retractable rod 8, so that a worker can adjust the overall length between the retractable rod 8 and the docking rod 10 as required, and further adjust the supporting angle between the retractable rod 8 and the docking rod 10.
The working principle is as follows: when using this protector, earlier be connected base 14 through fixed disk 6 and butt joint pole 10, rotate second guard plate 2 through fixed disk 6 and telescopic link 8 again and be connected, then fix the first guard plate 1 is attached on the lateral wall of building foundation ditch, be connected second guard plate 2 through staple 4 and first guard plate 1 and wholly fixed with the building foundation ditch this moment, then the staff can adjust the whole length between telescopic link 8 and the butt joint pole 10 as required, adjust between whole that telescopic link 8 and butt joint pole 10 constitute and second guard plate 2 behind suitable angle, it can with building foundation ditch bottom fixed to pass through ground nail 15 with base 14.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a protector for building foundation ditch which characterized in that includes:
the protection mechanism is composed of a first protection plate (1) and a second protection plate (2), the second protection plate (2) of a rectangular structure is attached and fixed to the side wall of the foundation pit, and the first protection plate (1) which is equal to the second protection plate (2) in shape and size is connected to the outer side of the second protection plate (2);
supporting mechanism, it comprises telescopic link (8), butt joint pole (10), supporting mechanism connects the outside center department at protection machanism, circular tubular structure the top of telescopic link (8) is supported and is fixed the center department at second guard plate (2), the inside center department of butt joint pole (10) is provided with cylindrical cavity, telescopic link (8) are connected in the cavity of butt joint pole (10).
2. The protection device for the building foundation pit as claimed in claim 1, wherein: the damping protection device is characterized in that through holes are formed in the four corners of the first protection plate (1) and the second protection plate (2) in a penetrating mode, fixing nails (4) are arranged in the through holes, damping springs (3) are connected to the fixing nails (4) in an embedded mode, and the damping springs (3) are located between the first protection plate (1) and the second protection plate (2).
3. The protection device for the building foundation pit as claimed in claim 1, wherein: the top of telescopic link (8) is fixed with first cassette (7), rotates between first cassette (7) to be connected with first connecting plate (5), and the bottom welded fastening of first connecting plate (5) has fixed disk (6), and fixed disk (6) twist soon with second guard plate (2) through fastening screw and lock.
4. The protection device for the building foundation pit as claimed in claim 1, wherein: the bottom welding machine of butt joint pole (10) is fixed with second cassette (12), rotates on second cassette (12) and is connected with second connecting plate (13), and the bottom welded fastening of second connecting plate (13) has fixed disk (6), and the bottom of fixed disk (6) is twisted through the screw and is connected with base (14).
5. The protection device for the building foundation pit as claimed in claim 4, wherein: the vertical welded fastening in bottom four corners department of base (14) has ground nail (15), and ground nail (15) adopt stainless steel material to make and constitute toper structure to be provided with the barb on ground nail (15).
6. The protection device for the building foundation pit as claimed in claim 1, wherein: the top of butt joint pole (10) is provided with collapsible sleeve pipe, and telescopic link (8) are located the cover intraductally, are provided with shrink sleeve (9) between telescopic link (8) and butt joint pole (10) to be provided with on the outside lateral wall of butt joint pole (10) and the inside lateral wall of shrink sleeve (9) and revolve wrong screw thread, shrink sleeve (9) revolve with butt joint pole (10) revolve to twist and be connected, and the equidistance is provided with spacing draw-in groove (11) on the lateral wall of telescopic link (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121865955.5U CN216142047U (en) | 2021-08-11 | 2021-08-11 | Protection device for building foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121865955.5U CN216142047U (en) | 2021-08-11 | 2021-08-11 | Protection device for building foundation ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142047U true CN216142047U (en) | 2022-03-29 |
Family
ID=80804903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121865955.5U Expired - Fee Related CN216142047U (en) | 2021-08-11 | 2021-08-11 | Protection device for building foundation ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142047U (en) |
-
2021
- 2021-08-11 CN CN202121865955.5U patent/CN216142047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220329 |