CN114775634B - Auxiliary construction equipment for deep foundation pit support of building construction - Google Patents
Auxiliary construction equipment for deep foundation pit support of building construction Download PDFInfo
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- CN114775634B CN114775634B CN202210406503.3A CN202210406503A CN114775634B CN 114775634 B CN114775634 B CN 114775634B CN 202210406503 A CN202210406503 A CN 202210406503A CN 114775634 B CN114775634 B CN 114775634B
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000009435 building construction Methods 0.000 title claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004162 soil erosion Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to auxiliary construction equipment for supporting a deep foundation pit of a house building. The auxiliary construction equipment for supporting the deep foundation pit of the house building can solve the problems that when the foundation pit is supported by manually manufacturing the row piles, the cement retaining wall or welding the steel supporting wall, the period for manufacturing the row piles and the supporting wall is long, the cost is high, the disassembly of the row piles and the supporting wall is complicated, the construction period is prolonged, the existing foundation pit supporting equipment can only support the side wall of the foundation pit with the same width generally, the side wall is difficult to completely support when the foundation pit with different width and length specifications is supported, the water loss and soil erosion of the foundation pit are easy to cause, collapse and the like.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to auxiliary construction equipment for deep foundation pit support of a building.
Background
The foundation pit support is used for guaranteeing the safety of underground structure construction and surrounding environment of the foundation pit, and is used for supporting, reinforcing and protecting the side wall of the foundation pit and the surrounding environment. The common foundation pit supporting forms mainly comprise: and (3) row pile support: pile support, pile anchor and pile row cantilever; underground continuous wall supports: a ground wall support; the foundation pit supporting engineering is a temporary engineering, but the geological conditions of different areas are different, and the foundation pit supporting engineering has the advantages of large number of foundation pit supporting construction works, complex technology, wide related range and frequent accidents, is the most challenging technical difficulty in the building engineering, and is the key point for reducing the engineering cost and ensuring the engineering quality.
When supporting the foundation pit through prior art, there are often following problems:
(1) When the foundation pit is supported by manually manufacturing the row piles, the cement retaining wall or welding the steel supporting wall, the period for manufacturing the row piles and the supporting wall is long, the cost is high, and the disassembly of the row piles and the supporting wall is complicated, so that the construction period is prolonged;
(2) When supporting the foundation ditch through current foundation ditch supporting equipment, generally only can support the lateral wall of same width foundation ditch, when supporting the foundation ditch that width and length specification are different, be difficult to support the lateral wall completely, easily lead to foundation ditch soil erosion and water loss even collapse.
Disclosure of Invention
In order to solve the technical problems, the invention provides auxiliary construction equipment for supporting a deep foundation pit of a building construction, which comprises a connecting device, an adjusting device and a supporting device, wherein the adjusting device is arranged in the connecting device, and the supporting device is arranged at the end part of the adjusting device.
The connecting device comprises a connecting rod, a connecting plate, a inserted link and a clamping spring, wherein the connecting plate is installed at the end part of the connecting rod in a clamping manner, four clamping grooves are symmetrically formed in the side edge of the connecting plate, the connecting rod is clamped at the side edge of the connecting plate through the clamping grooves, the inserted link is installed at four corners of the upper end of the connecting plate in a sliding manner, the inserted link is positioned at the upper end of the clamping grooves, the lower end of the inserted link penetrates through the end part of the connecting rod, and the upper side of the inserted link is connected with the upper end of the connecting plate through the clamping spring;
The adjusting device comprises a mounting rod, a supporting rod, a binding rod, a locking screw rod, an adjusting screw rod, a rotating block, a clamping block and a locking spring, wherein the mounting rod is arranged in the middle of the connecting plate;
The supporting device comprises an adjusting block, fixing bolts, fixing rods, sliding mechanisms, rotating rods, limiting mechanisms and supporting plates, wherein the adjusting block is installed on the inner side of the rotating block in a rotating mode, the fixing bolts are installed on the right end of one side, close to the connecting plate, of the rotating block in a threaded fit mode, the fixing rods are installed in the middle of the adjusting block, the sliding mechanisms are installed at one ends, far away from the adjusting block, of the fixing rods, the rotating rods are symmetrically arranged on the left side and the right side of the fixing rods, the limiting mechanisms are installed on the adjusting block in a rotating mode, and the supporting plates are installed at one ends, far away from the adjusting block, of the fixing rods and the rotating rods in a clamping mode.
As a preferable technical scheme of the invention, the sliding mechanism comprises a sliding plate, locking bolts, locking blocks and connecting springs, wherein the sliding plate is arranged at one end of the fixed rod, which is far away from the adjusting block, the locking bolts are arranged at the upper side of one end of the sliding plate, which is close to the adjusting block, in a threaded fit manner, the locking blocks are arranged at the left side and the right side of one end of the sliding plate, which is far away from the adjusting block, in a sliding manner, and the locking blocks are connected through the connecting springs.
As a preferable technical scheme of the invention, the limiting mechanism comprises a limiting frame, limiting bolts and limiting wheels, wherein the middle part of a fixed rod is provided with the limiting frame in a sliding mode, the middle part of the upper end of the limiting frame is provided with the limiting bolts in a threaded fit mode, and the left side and the right side of the limiting frame are provided with the four limiting wheels in a rotating mode.
As a preferable technical scheme of the invention, the lower end of the binding rod is of a conical structure, so that the lower side of the binding rod is convenient to insert into the ground.
As a preferable technical scheme of the invention, the clamping block is arranged at the outer end of the adjusting screw in a sliding manner, a clamping block is arranged at the lower side of the upper end of the clamping block, and the clamping block is arranged in the rotating block in a clamping manner.
As a preferable technical scheme of the invention, one end of the adjusting block, which is close to the rotating block, is of a circular arc structure, clamping holes are uniformly formed in the left side of the circular arc structure, and the inner end of the fixing bolt is clamped in the clamping holes.
As a preferable technical scheme of the invention, the support plates are steel wave plates, and joints among the support plates are overlapped.
As a preferable technical scheme of the invention, the limit wheels are symmetrically arranged at the side edges of the rotating rod, and the rotating rod is tightly attached to the limit wheels.
Compared with the prior art, the invention has the following advantages:
1. according to the auxiliary construction equipment for supporting the deep foundation pit of the building construction, the connecting device and the adjusting device are arranged to adjust the supporting device to completely support foundation pits with different lengths and widths, so that water loss and soil erosion of the foundation pit are avoided, and the connecting device and the adjusting device are easy to install, adjust and disassemble, so that the conditions of long period and high cost for manufacturing row piles and supporting walls are avoided;
2. According to the auxiliary construction equipment for supporting the deep foundation pit of the building, provided by the invention, the number of the connecting rods and the connecting plates is added or reduced, so that the equipment supports the side edges of foundation pits with different lengths, the heights of the supporting plates are adjusted through the arranged binding rods and the supporting rods, the supporting plates support foundation pits with different depths, and meanwhile, the supporting plates can be adjusted to support foundation pits with different widths through the adjusting screws, so that the applicability of the equipment is improved, and the supporting cost is reduced;
3. The auxiliary construction equipment for supporting the deep foundation pit of the building construction is convenient for manually installing, adjusting and disassembling the supporting device through the connecting device and the adjusting device, avoids the conditions of long period and high cost for manufacturing the row piles and the supporting wall, and meanwhile, the connecting device, the adjusting device and the supporting device which are disassembled are small in storage space and easy to transport and recycle.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the invention in operation;
FIG. 2 is a top view of the invention in operation;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic perspective view of a gripping block of the present invention;
FIG. 5 is a schematic perspective view of a regulating block according to the present invention;
FIG. 6 is a partial cross-sectional view of the invention between the adjusting screw, the turning block and the support device;
FIG. 7 is an enlarged schematic view of a portion of the present invention at X of FIG. 1;
Fig. 8 is an enlarged schematic view of a portion of the present invention at Y of fig. 3.
In the figure: 1. a connecting device; 2. an adjusting device; 3. a support device; 11. a connecting rod; 12. a connecting plate; 13. a rod; 14. a clamping spring; 21. a mounting rod; 22. a support rod; 23. bundling a rod; 24. locking the screw rod; 25. adjusting a screw; 26. a rotating block; 27. a clamping block; 28. a locking spring; 31. an adjusting block; 32. a fixing bolt; 33. a fixed rod; 34. a sliding mechanism; 35. a rotating lever; 36. a limiting mechanism; 37. a support plate; 341. a sliding plate; 342. a locking bolt; 343. a locking block; 344. a connecting spring; 361. a limiting frame; 362. a limit bolt; 363. and a limiting wheel.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present invention easy to understand, the present invention is further described below with reference to fig. 1 to 8.
Referring to fig. 1 and 2, an auxiliary construction device for supporting a deep foundation pit of a building construction comprises a connecting device 1, an adjusting device 2 and a supporting device 3, wherein the adjusting device 2 is installed in the connecting device 1, and the supporting device 3 is installed at the end part of the adjusting device 2.
Referring to fig. 1, 2 and 3, the connecting device 1 includes a connecting rod 11, a connecting plate 12, a plug rod 13 and a clamping spring 14, the connecting plate 12 is installed at the end of the connecting rod 11 in a clamping manner, four clamping grooves are symmetrically formed in the side edges of the connecting plate 12, the connecting rod 11 is clamped at the side edges of the connecting plate 12 through the clamping grooves, the plug rod 13 is installed at four corners of the upper end of the connecting plate 12 in a sliding manner, the plug rod 13 is located at the upper end of the clamping grooves, the lower end of the plug rod 13 penetrates through the end of the connecting rod 11, and the upper side of the plug rod 13 is connected with the upper end of the connecting plate 12 through the clamping spring 14.
According to the length of foundation ditch, add or reduce connecting rod 11 and connecting plate 12 through the manual work for equipment adaptation different length specification's foundation ditch, and upwards pull out inserted bar 13 through the manual work, make inserted bar 13 elongate clamping spring 14, thereby make inserted bar 13 lower extreme be in the draw-in groove top, simultaneously through the manual work with connecting rod 11 insert in the draw-in groove, after connecting rod 11 card goes into the draw-in groove, the manual work unclamps inserted bar 13, make clamping spring 14 drive inserted bar 13 reset, thereby make inserted bar 13 lower extreme pass connecting rod 11, and then make the manual work link to each other two connecting plates 12 through connecting rod 11, make things convenient for connecting device 1 to adjust adjusting device 2 and support device 3's quantity, guarantee that adjusting device 2 and support device 3 support the side of foundation ditch of different length.
Referring to fig. 1, 3 and 8, the adjusting device 2 includes a mounting rod 21, a support rod 22, a binding rod 23, a locking screw 24, an adjusting screw 25, a rotating block 26, a clamping block 27 and a locking spring 28, the mounting rod 21 is installed in the middle of the connecting plate 12, the support rod 22 is symmetrically installed on the front and rear sides of the mounting rod 21, the binding rod 23 is slidably installed at the lower end of the support rod 22, the locking screw 24 is installed at the upper end of the binding rod 23 in a threaded connection manner, the adjusting screw 25 is installed at the end of the mounting rod 21 in a threaded fit manner, the rotating block 26 is installed at the outer end of the adjusting screw 25 in a rotating manner, the clamping block 27 is installed at the outer end of the adjusting screw 25 in a sliding manner, and the locking spring 28 is arranged between the clamping block 27 and the adjusting screw 25.
After the quantity adjustment of connecting rod 11 and connecting plate 12 is accomplished, insert the ground through the manual work, make ground will prick the pole 23 fixed on ground, prick the pole 23 fixed back, the manual work inserts bracing piece 22 in prick the pole 23, and adjust the position of bracing piece 22 on prick the pole 23 through locking screw 24, make bracing piece 22 and prick the pole 23 and adjust the height of connecting rod 11 and connecting plate 12 through installing pole 21, make things convenient for connecting rod 11 and connecting plate 12 to adjust the height of strutting arrangement 3, make strutting arrangement 3 support the foundation ditch of different degree of depth, the back is accomplished in bracing piece 22 position adjustment, the manual work lifts up clamping block 27, make clamping block 27 extrudeed locking spring 28 and move outward along adjusting screw 25 and break away from turning block 26, thereby make things convenient for manual work rotatory adjusting screw 25, make adjusting screw 25 remove along installing pole 21, make adjusting screw 25 adjust the position of strutting arrangement 3 through turning block 26, make strutting arrangement 3 support the foundation ditch of different width, after the completion, the manual work is with adjusting screw 25 and turning block 26 fixed, prevent simultaneously that locking block 27 from taking place the condition of shaking when locking block 27 is fixed to the supporting spring 28, prevent rocking supporting arrangement 3.
Referring to fig. 3, the lower end of the binding rod 23 is in a conical structure, and the conical structure facilitates the insertion of the lower side of the binding rod 23 into the ground.
Referring to fig. 4, the clamping block 27 is installed at the outer end of the adjusting screw 25 in a sliding manner, a clamping block is arranged at the lower side of the upper end of the clamping block 27, the clamping block is installed in the rotating block 26 in a clamping manner, and the clamping block is clamped in the rotating block 26, so that the situation that the clamping block 27 is separated from the rotating block 26 when the supporting device 3 supports and the adjusting screw 25 and the rotating block 26 rotate is avoided.
Referring to fig. 1,3, 6 and 7, the supporting device 3 includes an adjusting block 31, a fixing bolt 32, a fixing rod 33, a sliding mechanism 34, a rotating rod 35, a limiting mechanism 36 and a supporting plate 37, the adjusting block 31 is installed on the inner side of the rotating block 26 in a rotating manner, the fixing bolt 32 is installed on the right end of one side of the rotating block 26, which is close to the connecting plate 12, in a threaded fit manner, the fixing rod 33 is installed on the middle part of the adjusting block 31, the sliding mechanism 34 is installed on one end, which is far away from the adjusting block 31, of the fixing rod 33, the rotating rod 35 is symmetrically arranged on the left side and the right side of the fixing rod 33, the limiting mechanism 36 is installed on the adjusting block 31 in a rotating manner, the supporting plate 37 is installed on one end, which is far away from the adjusting block 31, of the fixing rod 33 and the rotating rod 35 in a clamping manner.
After the position adjustment of adjusting screw 25 on installation pole 21 is accomplished, through manual regulation stop gear 36 in the position on dead lever 33, make the angle between stop gear 36 adjustment dead lever 33 and the dwang 35, make the position between dwang 35 adjustment backplate 37, simultaneously through manual regulation slide mechanism 34 in the position on dead lever 33, make the backplate 37 of installing on slide mechanism 34 be in the coplanar with installing at dwang 35 upper end backplate 37, and the manual work changes suitable backplate 37 as required, guarantee backplate 37 and support the foundation ditch side all the time, when the foundation ditch bottom is soft or because equipment dead weight leads to pricking pole 23 position to move down, or the manual work is through bracing piece 22 and pricking pole 23 adjustment connecting rod 11 and connecting plate 12 position inaccuracy, make the position of connecting rod 11 and connecting plate 12 and dead lever 33 and dwang 35 between, lead to dead lever 33 and dwang 35 and be difficult to guarantee that backplate 37 is laminated completely at the lateral wall when, through artifical rotatory fixing bolt 32, make fixing bolt 32 remove the fixed to adjusting block 31, make things convenient for artifical rotatory adjusting block 31 to be in the fixed to adjusting block 31, make the position of adjusting block 31 and position and fixing block 31 and fixed point 35 make the position of adjusting block 31 and fixed position and fixed point 35 make the fixed block 31 and make the position of adjusting block 31 and the fixed position and fixed position of fixed connection plate 31 and fixed position and fixed point 31 and fixed position.
Referring to fig. 5, one end of the adjusting block 31, which is close to the rotating block 26, is in a circular arc structure, clamping holes are uniformly formed in the left side of the circular arc structure, the inner ends of the fixing bolts 32 are clamped in the clamping holes, the circular arc structure facilitates the fixing bolts 32 to adjust the position of the adjusting block 31 on the rotating block 26, and the clamping holes facilitate the fixing bolts 3 to lock and fix the adjusting block 31.
Referring to fig. 2, the support plates 37 are steel wave plates, and joints between the support plates 37 are overlapped, so that the strength of the support plates 37 is improved by the steel wave plates, the situation that the support plates 37 are easily damaged is avoided, the joints between the support plates 37 are overlapped to ensure complete support of the side edges of the foundation pit, and the situation that the side edges of the foundation pit collapse due to incomplete support is avoided.
Referring to fig. 6 and 7, the sliding mechanism 34 includes a sliding plate 341, a locking bolt 342, locking blocks 343 and a connecting spring 344, the sliding plate 341 is installed at one end of the fixed rod 33 far away from the adjusting block 31, the locking bolt 342 is installed at the upper side of one end of the sliding plate 341 near the adjusting block 31 in a threaded fit manner, the locking blocks 343 are installed at the left and right sides of one end of the sliding plate 341 far away from the adjusting block 31 in a sliding manner, and the locking blocks 343 are connected through the connecting spring 344.
According to the foundation pit width, the locking bolt 342 is manually rotated, so that the locking bolt 342 is used for releasing the fixing of the sliding plate 341, the position of the sliding plate 341 on the fixed rod 33 is manually adjusted, the supporting plate 37 mounted on the sliding plate 341 and the supporting plate 37 mounted on the upper end of the rotating rod 35 are guaranteed to be positioned on the same plane, the supporting plate 37 is manually pulled towards the outer end of the sliding plate 341, the supporting plate 37 is enabled to press the locking block 343 and the connecting spring 344, the supporting plate 37 is manually taken down from the sliding plate 341, the connecting spring 344 is used for manually pressing the supporting plate 37 to be replaced towards the end of the sliding plate 341, the locking block 343 is driven to move outwards along the sliding plate 341, the supporting plate 37 is enabled to be clamped at the outer end of the sliding plate 341 by the locking block 343, the supporting plate 37 is manually replaced, and the joint of the supporting plate 37 is guaranteed to be always overlapped.
Referring to fig. 7, the limiting mechanism 36 includes a limiting frame 361, a limiting bolt 362 and limiting wheels 363, the middle part of the fixed rod 33 is provided with the limiting frame 361 in a sliding manner, the middle part of the upper end of the limiting frame 361 is provided with the limiting bolt 362 in a threaded fit manner, and the left and right sides of the limiting frame 361 are provided with four limiting wheels 363 in a rotating manner; the limit wheels 363 are symmetrically arranged on the side edges of the rotating rod 35, and the rotating rod 35 is tightly attached to the limit wheels 363.
According to foundation pit size specification, through artifical rotatory limit bolt 362 for limit bolt 362 releases the locking fixed to limit frame 361, thereby makes things convenient for the manual regulation limit frame 361 to be in the position on dead lever 33, makes limit frame 361 pass through spacing wheel 363 angle between regulation dwang 35 and the dead lever 33, makes things convenient for the backplate 37 of different size specifications at dwang 35 and sliding plate 341 outer end installation.
When in operation, the device comprises:
S1, connecting equipment: according to the size of the foundation pit, two connecting plates 12 are manually arranged at two ends of the connecting rod 11 through the inserted link 13 and the clamping spring 14, so that the number of the adjusting device 2 and the supporting device 3 is adjusted, and the adjusting device 2 and the supporting device 3 are ensured to support the side edges of the foundation pit with different lengths;
S2, mounting equipment: after equipment connection is completed, the binding rod 23 is manually inserted into the ground, the supporting rod 22 is manually inserted into the binding rod 23, the position of the supporting rod 22 on the binding rod 23 is adjusted through the locking screw 24, the heights of the connecting rod 11 and the connecting plate 12 are adjusted through the mounting rod 21 by the supporting rod 22 and the binding rod 23, the heights of the supporting device 3 are conveniently adjusted through the connecting rod 11 and the connecting plate 12, foundation pits with different depths are supported by the supporting device 3, the fixing between the adjusting screw 25 and the rotating block 26 is released through the clamping block 27, the position of the adjusting screw 25 on the mounting rod 21 is conveniently manually adjusted, and the position of the supporting device 3 is conveniently adjusted through the rotating block 26 by the adjusting screw 25;
S3, supporting treatment: after equipment is installed, the position of the limiting frame 361 on the fixed rod 33 is manually adjusted through the limiting bolts 362, the angle between the rotating rod 35 and the fixed rod 33 is adjusted through the limiting wheels 363 by the limiting frame 361, the position of the sliding plate 341 on the fixed rod 33 is manually adjusted through the locking bolts 342, the supporting plate 37 installed on the sliding plate 341 and the supporting plate 37 installed on the upper end of the rotating rod 35 are guaranteed to be in the same plane, meanwhile, the supporting plate 37 positioned on the sliding plate 341 is manually pulled towards the outer end of the sliding plate 341, the locking block 343 and the connecting springs 344 are extruded by the supporting plate 37, the supporting plate 37 is manually taken off from the sliding plate 341, the supporting plate 37 is manually replaced by the connecting springs 344, the supporting plate 37 is fixedly clamped at the outer end of the sliding plate 341 through the connecting springs 344, the joint of the supporting plate 37 is guaranteed to be always overlapped, the positions of the connecting rod 11 and the connecting plate 31 are adjusted through the fixing bolts 32 and the adjusting block 31 and the position of the connecting plate 33 and the rotating rod 35 are basically in the same plane, the supporting position and the point of the supporting plate 37 are adjusted through the fixing rod 33 and the rotating rod 35, and the supporting plate 37 are convenient to completely support the side edge of the supporting plate 37 due to the fact that the supporting plate 37 is completely collapsed side edge is completely supported;
S4, disassembling equipment: the foundation pit side supports the back and conveniently constructs it, after the construction is accomplished, demolish equipment through the manual work to collect the save in a concentrated way to the equipment of demolishing.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications fall within the scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a house construction deep basal pit is auxiliary construction equipment for support, includes connecting device (1), adjusting device (2) and support device (3), its characterized in that: an adjusting device (2) is arranged in the connecting device (1), and a supporting device (3) is arranged at the end part of the adjusting device (2), wherein:
The connecting device (1) comprises a connecting rod (11), a connecting plate (12), an inserting rod (13) and a clamping spring (14), wherein the connecting plate (12) is installed at the end part of the connecting rod (11) in a clamping manner, four clamping grooves are symmetrically formed in the side edge of the connecting plate (12), the connecting rod (11) is clamped at the side edge of the connecting plate (12) through the clamping grooves, the inserting rod (13) is installed at four corners of the upper end of the connecting plate (12) in a sliding manner, the inserting rod (13) is positioned at the upper end of the clamping grooves, the lower end of the inserting rod (13) penetrates through the end part of the connecting rod (11), and the upper side of the inserting rod (13) is connected with the upper end of the connecting plate (12) through the clamping spring (14);
The adjusting device (2) comprises an installing rod (21), a supporting rod (22), a binding rod (23), a locking screw (24), an adjusting screw (25), a rotating block (26), a clamping block (27) and a locking spring (28), wherein the installing rod (21) is installed in the middle of the connecting plate (12), the supporting rod (22) is symmetrically installed on the front side and the rear side of the installing rod (21), the binding rod (23) is slidably installed at the lower end of the supporting rod (22), the locking screw (24) is installed at the upper end of the binding rod (23) in a threaded connection mode, the adjusting screw (25) is installed at the end of the installing rod (21) in a threaded fit mode, the rotating block (26) is installed at the outer end of the adjusting screw (25) in a rotating mode, the clamping block (27) is installed at the outer end of the adjusting screw in a sliding mode, and the locking spring (28) is arranged between the clamping block (27) and the adjusting screw (25);
The supporting device (3) comprises an adjusting block (31), a fixing bolt (32), a fixing rod (33), a sliding mechanism (34), a rotating rod (35), a limiting mechanism (36) and a supporting plate (37), wherein the adjusting block (31) is installed on the inner side of the rotating block (26) in a rotating mode, the fixing bolt (32) is installed on the right end of one side, close to the connecting plate (12), of the rotating block (26) in a threaded fit mode, the fixing rod (33) is installed in the middle of the adjusting block (31), the sliding mechanism (34) is installed at one end, far away from the adjusting block (31), of the fixing rod (33), the rotating rod (35) is symmetrically arranged on the left side and the right side of the fixing rod (33), the rotating rod (35) is installed on the adjusting block (31) in a rotating mode, the limiting mechanism (36) is installed in the middle of the fixing rod (33), and the supporting plate (37) is installed at one end, far away from the adjusting block (31), in a clamping mode;
The limiting mechanism (36) comprises a limiting frame (361), limiting bolts (362) and limiting wheels (363), the middle part of the fixed rod (33) is provided with the limiting frame (361) in a sliding mode, the middle part of the upper end of the limiting frame (361) is provided with the limiting bolts (362) in a threaded fit mode, and the left side and the right side of the limiting frame (361) are provided with the four limiting wheels (363) in a rotating mode;
One end of the adjusting block (31) close to the rotating block (26) is of a circular arc structure, clamping holes are uniformly formed in the left side of the circular arc structure, and the inner end of the fixing bolt (32) is clamped in the clamping holes.
2. The auxiliary construction equipment for deep foundation pit support of building construction according to claim 1, wherein: the sliding mechanism (34) comprises a sliding plate (341), a locking bolt (342), locking blocks (343) and connecting springs (344), wherein the sliding plate (341) is installed at one end, far away from the adjusting block (31), of the fixed rod (33), the locking bolt (342) is installed at the upper side, close to one end of the adjusting block (31), of the sliding plate (341) in a threaded fit mode, the locking blocks (343) are installed at the left side and the right side, far away from one end of the adjusting block (31), of the sliding plate (341) in a sliding mode, and the locking blocks (343) are connected through the connecting springs (344).
3. The auxiliary construction equipment for deep foundation pit support of building construction according to claim 1, wherein: the lower end of the binding rod (23) is of a conical structure, and the conical structure facilitates the insertion of the lower side of the binding rod (23) into the ground.
4. The auxiliary construction equipment for deep foundation pit support of building construction according to claim 1, wherein: the clamping block (27) is arranged at the outer end of the adjusting screw rod (25) in a sliding mode, a clamping block is arranged at the lower side of the upper end of the clamping block (27), and the clamping block is arranged in the rotating block (26) in a clamping mode.
5. The auxiliary construction equipment for deep foundation pit support of building construction according to claim 1, wherein: the support plates (37) are steel wave plates, and joints among the support plates (37) are overlapped.
6. The auxiliary construction equipment for deep foundation pit support of building construction according to claim 1, wherein: the limiting wheels (363) are symmetrically arranged on the side edges of the rotating rod (35), and the rotating rod (35) is tightly attached to the limiting wheels (363).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210406503.3A CN114775634B (en) | 2022-04-18 | 2022-04-18 | Auxiliary construction equipment for deep foundation pit support of building construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210406503.3A CN114775634B (en) | 2022-04-18 | 2022-04-18 | Auxiliary construction equipment for deep foundation pit support of building construction |
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| CN114775634A CN114775634A (en) | 2022-07-22 |
| CN114775634B true CN114775634B (en) | 2024-05-28 |
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| CN202210406503.3A Active CN114775634B (en) | 2022-04-18 | 2022-04-18 | Auxiliary construction equipment for deep foundation pit support of building construction |
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| CN117868156A (en) * | 2024-03-08 | 2024-04-12 | 中铁建工集团第二建设有限公司 | A foundation anti-collapse support device |
| CN118065398B (en) * | 2024-04-22 | 2024-07-23 | 青岛昌大建设有限公司 | Building construction foundation pit supporting structure and supporting method thereof |
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