CN217629957U - Anti-collapse supporting device for building construction foundation pit - Google Patents
Anti-collapse supporting device for building construction foundation pit Download PDFInfo
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- CN217629957U CN217629957U CN202221224150.7U CN202221224150U CN217629957U CN 217629957 U CN217629957 U CN 217629957U CN 202221224150 U CN202221224150 U CN 202221224150U CN 217629957 U CN217629957 U CN 217629957U
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Abstract
The utility model discloses a supporting device that collapses is prevented to construction foundation ditch, including the backplate, the quantity of backplate is two, and the bottom of the relative one side of two backplates is provided with first supporting mechanism, the bottom fixedly connected with locating lever of backplate, the top of the relative one side of two backplates are provided with stop gear, and the relative one side of two backplates is provided with second supporting mechanism, and first mounting groove has all been seted up to the relative one side of two backplates. The utility model discloses a slope backplate, installation pole, locating plate, locating pin, first mounting groove, limiting plate, spacing groove, second mounting groove, gag lever post, mounting panel, spring, mounting box, extension board, positioning bolt, non slipping spur, installation piece, guide cylinder, guide bar, installation thread piece, threaded rod and adapter sleeve's cooperation is used, has solved the in-process that current supporting device that prevents collapsing is using, is not convenient for install the backplate and comparatively single problem of structure that supports the backplate.
Description
Technical Field
The utility model relates to a technical field that collapses is prevented to the construction foundation ditch specifically is a supporting device that collapses is prevented to construction foundation ditch.
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 drainage work is carried out, 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 a concrete injection wall protecting method, and a large foundation pit even adopts methods such as interlocking of an underground continuous wall and a column type bored concrete pile to prevent the collapse of the outer side soil layer; if no influence is caused to nearby buildings, the underground water level can be reduced by a well point method, and slope-releasing open cut is adopted; in cold regions, natural cold air freezing method can be adopted for excavation and the like.
At the in-process of construction foundation ditch construction, often need use the supporting device that prevents collapsing to prevent that the foundation ditch from taking place to collapse, the in-process of using is being convenient for to the backplate usually to the current supporting device that prevents collapsing, makes the staff need consume a large amount of time and installs it, and is comparatively single to the structure that the backplate supported usually, makes at long-time during operation, leads to the backplate to take place the displacement because of external factors easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supporting device prevents collapsing of construction foundation ditch possesses and is convenient for install the backplate and supports stable advantage to the backplate, has solved the in-process that current supporting device that prevents collapsing used, is not convenient for install the backplate and to the comparatively single problem of structure that the backplate supported.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a supporting device that collapses is prevented to construction foundation ditch, includes the backplate, the quantity of backplate is two, and the bottom of the relative one side of two backplates is provided with first supporting mechanism, the bottom fixedly connected with locating lever of backplate, the top of the relative one side of two backplates are provided with stop gear, and the relative one side of two backplates is provided with second supporting mechanism, and first mounting groove has all been seted up to the relative one side of two backplates, the bottom fixedly connected with limiting plate of first mounting groove inner chamber, the top activity of backplate is provided with the slope backplate, the installation pole has all been welded to both sides around the slope backplate bottom, the locating plate has all been welded to both sides around slope backplate top, and two locating plates all run through opposite one side about, and the splice groove has all been seted up to the relative one side of two backplates, the inner chamber activity of splice groove is provided with the splice plate.
Preferably, stop gear includes the second mounting groove, and relative one side all runs through about two backplate and is provided with the gag lever post, and relative one side all welds the mounting panel about two gag lever posts, and relative one side all welds the spring about two mounting panels, the spring is close to one side and the backplate welding of backplate.
Preferably, the first supporting mechanism comprises two mounting boxes, one opposite side of each of the two mounting boxes is welded with the guard plate, an extending plate is movably arranged in an inner cavity of each mounting box, anti-slip blocks are welded at the bottom of each extending plate, positioning bolts are arranged on the front side and the rear side of the top of each mounting box in a penetrating mode, supporting plates are welded on the front side and the rear side of the top of each mounting box, and the tops of the supporting plates are welded with the guard plates.
Preferably, the second supporting mechanism comprises an installation block, a limiting groove is formed in the top of the installation block, installation thread blocks are installed on one opposite sides of the two installation blocks through rotating shafts, a threaded rod is arranged on one opposite side of the two installation thread blocks in a penetrating mode, a connecting sleeve is sleeved on the surface of the threaded rod, guide cylinders are installed on the upper and lower opposite sides of the two installation blocks in a penetrating mode through the rotating shafts, and guide rods are arranged on one opposite side of the two guide cylinders in a penetrating mode.
Preferably, the anti-skid protrusions are welded on the opposite sides of the two guard plates, and the limiting blocks are welded at the bottoms of the inclined guard plates.
Preferably, the surface of the guide rod is in sliding connection with the inner cavity of the guide cylinder, the surface of the threaded rod is in threaded connection with the inner cavity of the mounting threaded block, and the thread direction of the surface of the threaded rod is opposite.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a slope backplate, installation pole, locating plate, locating pin, first mounting groove, limiting plate, spacing groove, second mounting groove, gag lever post, mounting panel, spring, mounting box, extension board, positioning bolt, non slipping spur, installation piece, guide cylinder, guide bar, installation thread piece, threaded rod and adapter sleeve's cooperation is used, has solved the in-process that current supporting device that prevents collapsing is using, is not convenient for install the backplate and comparatively single problem of structure that supports the backplate.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the guard plate of the present invention;
FIG. 3 is a bottom perspective view of the guard plate of the present invention;
fig. 4 is a perspective view of the second supporting mechanism of the present invention.
In the figure: the mounting structure comprises a protective plate 1, a positioning rod 2, a first supporting mechanism 3, a second supporting mechanism 4, a limiting mechanism 5, an inclined protective plate 6, a mounting rod 7, a positioning plate 8, a positioning pin 9, a splicing groove 10, a splicing plate 11, a first mounting groove 12, a limiting plate 13, a limiting groove 14, a second mounting groove 15, a limiting rod 16, a mounting plate 17, a spring 18, a mounting box 19, an extension plate 20, a positioning bolt 21, an anti-skid block 22, a mounting block 23, a guide cylinder 24, a guide rod 25, a threaded block 26, a threaded rod 27 and a connecting sleeve 28.
Detailed Description
Please refer to fig. 1-4, a supporting device for preventing collapse of construction foundation pit, including backplate 1, the quantity of backplate 1 is two, the bottom of one side of two relative backplate 1 is provided with first supporting mechanism 3, the bottom fixedly connected with locating lever 2 of backplate 1, the top of one side of two relative backplate 1 is provided with stop gear 5, one side of two relative backplate 1 is provided with second supporting mechanism 4, first mounting groove 12 has all been seted up to one side of two relative backplate 1, the bottom fixedly connected with limiting plate 13 of first mounting groove 12 inner chamber, the top activity of backplate 1 is provided with slope backplate 6, both sides have all been welded the installation pole 7 around the slope backplate 6 bottom, both sides have all been welded locating plate 8 around the slope backplate 6 top, two locating plate 8 left and right opposite one side all runs through and is provided with locating pin 9, splice groove 10 has all been seted up to one side of two relative backplate 1, the inner chamber activity of splice groove 10 is provided with splice plate 11.
First supporting mechanism 3 includes mounting box 19, and the quantity of mounting box 19 is two, and two opposite one sides of mounting box 19 all weld with backplate 1, and the inner chamber activity of mounting box 19 is provided with extension board 20, and the bottom welding of extension board 20 has non slipping spur 22, and both sides all run through around the mounting box 19 top and are provided with positioning bolt 21, and the backup pad has all been welded to both sides around the mounting box 19 top, and the top and the backplate 1 welding of backup pad.
Second supporting mechanism 4 includes installation piece 23, and spacing groove 14 has been seted up at the top of installation piece 23, and installation screw block 26 is all installed through the pivot in two relative one sides of installation piece 23, and two relative one sides of installation screw block 26 are run through and are provided with threaded rod 27, and the fixed cover in surface of threaded rod 27 is equipped with adapter sleeve 28, and guide cylinder 24 is all installed through the pivot in two relative upper and lower both sides of installation piece 23, and two relative one sides of guide cylinder 24 are run through and are provided with guide bar 25.
Anti-skid protrusions are welded on the opposite sides of the two guard plates 1, and a limiting block is welded at the bottom of the inclined guard plate 6.
The surface of the guide rod 25 is connected with the inner cavity of the guide cylinder 24 in a sliding way, the surface of the threaded rod 27 is connected with the inner cavity of the mounting threaded block 26 in a threaded way, and the thread direction of the surface of the threaded rod 27 is opposite.
Through setting up non-slip shoe 22, can increase the frictional force of extension board 20 and ground to this increases the stability of extension board 20, through setting up the non-slip raised, can increase the frictional force that backplate 1 and foundation ditch inner wall increase, through the cooperation of guide cylinder 24 and guide bar 25, can lead spacing to mounting block 23, through setting up the backup pad, can support mounting box 19, with this stability between increase mounting box 19 and backplate 1.
When the device is used, a user inserts the guard plate 1 into a foundation pit through the positioning rod 2, then adjusts the distance between the two installation blocks 23 according to the distance between the guard plates 1, after adjustment, the user drives the threaded rod 27 to rotate through the connecting sleeve 28, the threaded rod 27 drives the installation threaded block 26 to move towards two sides through the bolt connection, when the distance between the installation blocks 23 reaches a proper position, the user aligns the limiting plate 13 with the limiting groove 14, then the user inserts the installation block 23 into the first installation groove 12 through the installation threaded block 26 to support the guard plate 1, meanwhile, the user releases the limitation on the extension plate 20 through rotating the positioning bolt 21, then the user stretches the extension plate 20, after stretching the extension plate 20 to a proper position, the user rotates the positioning bolt 21 again to limit the installation box 19, then extension board 20 supports backplate 1 with the cooperation of threaded rod 27, when needs concatenation installation, the user aligns two backplate 1, then the user installs splice plate 11 to splice groove 10 in through the bolt, with this splice the installation to backplate 1, the installation is accomplished the back, the user stretches mounting panel 17, mounting panel 17 drives gag lever post 16 when removing and removes, then the user inserts installing rod 7 into second mounting groove 15 through slope backplate 6, the user loosens mounting panel 17 afterwards, mounting panel 17 drives gag lever post 16 through the resilience force of spring 18 and inserts in the installing rod 7, with this install slope backplate 6, the user inserts locating pin 9 in the ground after the installation, with this fix a position slope backplate 6, with this ground emergence collapse of preventing the foundation ditch peripheral ground.
In conclusion: this supporting device prevents collapsing of construction foundation ditch, through slope backplate 6, installation pole 7, locating plate 8, locating pin 9, first mounting groove 12, limiting plate 13, spacing groove 14, second mounting groove 15, gag lever post 16, mounting panel 17, spring 18, mounting box 19, extension plate 20, positioning bolt 21, non slipping spur 22, the mounting block 23, guide cylinder 24, the guide bar 25, installation thread piece 26, the cooperation of threaded rod 27 and adapter sleeve 28 is used, the in-process of current supporting device that prevents collapsing using has been solved, be not convenient for install the backplate and comparatively single problem of structure that supports the backplate.
Claims (6)
1. The utility model provides a construction foundation ditch support device that prevents collapsing, includes backplate (1), its characterized in that: the number of backplate (1) is two, and the bottom of the relative one side of two backplate (1) is provided with first supporting mechanism (3), bottom fixedly connected with locating lever (2) of backplate (1), the top of the relative one side of two backplate (1) is provided with stop gear (5), and the relative one side of two backplate (1) is provided with second supporting mechanism (4), and first mounting groove (12) have all been seted up to the relative one side of two backplate (1), the bottom fixedly connected with limiting plate (13) of first mounting groove (12) inner chamber, the top activity of backplate (1) is provided with slope backplate (6), installation pole (7) have all been welded to the front and back both sides of slope backplate (6) bottom, locating plate (8) have all been welded to the front and back both sides at slope backplate (6) top, and two locating plate (8) all run through and are provided with locating pin (9) to opposite one side about, and two backplate (1) relative one side has all seted up splice groove (10), the inner chamber activity of splice groove (10) is provided with splice plate (11).
2. The anti-collapse supporting device for the building construction foundation pit as claimed in claim 1, wherein: stop gear (5) include second mounting groove (15), and relative one side all runs through about two backplate (1) and is provided with gag lever post (16), and relative one side all welds mounting panel (17) about two gag lever posts (16), and relative one side all welds spring (18) about two mounting panel (17), one side and backplate (1) welding that spring (18) are close to backplate (1).
3. The anti-collapse supporting device for the building construction foundation pit as claimed in claim 1, wherein: first supporting mechanism (3) are including mounting box (19), the quantity of mounting box (19) is two, and two mounting box (19) opposite one side all welds with backplate (1), the inner chamber activity of mounting box (19) is provided with extension board (20), the bottom welding of extension board (20) has non slipping spur (22), both sides all run through and are provided with positioning bolt (21) around mounting box (19) top, both sides all weld the backup pad around mounting box (19) top, the top and backplate (1) welding of backup pad.
4. The anti-collapse supporting device for the building construction foundation pit as claimed in claim 1, wherein: second supporting mechanism (4) are including installing piece (23), spacing groove (14) have been seted up at the top of installing piece (23), and installation screw thread piece (26) are all installed through the pivot in two relative one sides of installing piece (23), and one side that two installation screw thread pieces (26) are relative runs through and is provided with threaded rod (27), the fixed surface cover of threaded rod (27) is equipped with adapter sleeve (28), and guide cylinder (24) are all installed through the pivot in two relative upper and lower both sides of installing piece (23), and one side that two guide cylinder (24) are relative runs through and is provided with guide bar (25).
5. The anti-collapse supporting device for the building construction foundation pit as claimed in claim 1, wherein: the anti-skid bulges are welded on the opposite sides of the two guard plates (1), and the limiting blocks are welded at the bottoms of the inclined guard plates (6).
6. The anti-collapse supporting device for the building construction foundation pit as claimed in claim 4, wherein: the surface of guide bar (25) and the junction of guide cylinder (24) inner chamber are sliding connection, the surface of threaded rod (27) and the junction of installation screw thread piece (26) inner chamber are threaded connection, the screw thread spiral direction on threaded rod (27) surface is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221224150.7U CN217629957U (en) | 2022-05-19 | 2022-05-19 | Anti-collapse supporting device for building construction foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221224150.7U CN217629957U (en) | 2022-05-19 | 2022-05-19 | Anti-collapse supporting device for building construction foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217629957U true CN217629957U (en) | 2022-10-21 |
Family
ID=83654059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221224150.7U Active CN217629957U (en) | 2022-05-19 | 2022-05-19 | Anti-collapse supporting device for building construction foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217629957U (en) |
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2022
- 2022-05-19 CN CN202221224150.7U patent/CN217629957U/en active Active
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