CN114775634A - Building construction deep basal pit struts uses supplementary construction equipment - Google Patents
Building construction deep basal pit struts uses supplementary construction equipment Download PDFInfo
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- CN114775634A CN114775634A CN202210406503.3A CN202210406503A CN114775634A CN 114775634 A CN114775634 A CN 114775634A CN 202210406503 A CN202210406503 A CN 202210406503A CN 114775634 A CN114775634 A CN 114775634A
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000009435 building construction Methods 0.000 title claims description 4
- 230000008093 supporting effect Effects 0.000 claims abstract description 111
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000000670 limiting effect Effects 0.000 claims description 46
- 230000002633 protecting effect Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 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
- 239000002689 soil Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 10
- 238000009412 basement excavation Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
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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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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
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Abstract
The invention relates to auxiliary construction equipment for supporting a deep foundation pit of a house building, which is characterized in that the supporting work of the side wall of the foundation pit is completed by the cooperation of a connecting device, an adjusting device and a supporting device. The auxiliary construction equipment for supporting the deep foundation pit of the house building can solve the problems that when a foundation pit is supported by manually manufacturing row piles, a cement retaining wall or welding a steel support wall, the period for manufacturing the row piles and the support wall is long, the cost is high, the row piles and the support wall are complicated to disassemble, the construction period is prolonged, the conventional foundation pit supporting equipment can only support the side wall of the foundation pit with the same width generally, when the foundation pit with different width and length specifications is supported, the side wall is difficult to be completely supported, the water and soil loss and even collapse of the foundation pit are easy to cause, and the like.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to auxiliary construction equipment for supporting a deep foundation pit of a house building.
Background
The foundation pit support is a supporting, blocking, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit. Common foundation pit supporting forms mainly include: pile row supporting: pile supports, pile anchors and pile row cantilevers; supporting the underground continuous wall: supporting the underground diaphragm wall; the foundation pit supporting construction is a temporary construction, but the characteristics of geological conditions of different areas are different, and the foundation pit supporting construction has the most challenging technical difficulties in building engineering due to large number of construction works, complex technology, wide range of involvement and frequent accidents, and simultaneously, the foundation pit supporting construction also has the key points of reducing construction cost and ensuring the engineering quality.
When strutting the foundation ditch through prior art, often have following problem:
(1) when the foundation pit is supported by manually manufacturing the row piles and the cement retaining walls or welding the steel support walls, the period for manufacturing the row piles and the support walls is long, the cost is high, and the disassembly of the row piles and the support walls is complicated, so that the construction period is prolonged;
(2) when strutting the foundation ditch through current excavation supporting equipment, generally can only strut the lateral wall of same width excavation, when strutting the excavation that width and length specification are different, be difficult to carry out the complete support to the lateral wall, easily lead to the excavation soil erosion and water loss even collapse.
Disclosure of Invention
In order to solve the technical problem, the invention provides auxiliary construction equipment for supporting a deep foundation pit of a house building, which comprises a connecting device, an adjusting device and a supporting device, wherein the adjusting device is installed in the connecting device, and the supporting device is installed at the end part of the adjusting device.
The connecting device comprises a connecting rod, a connecting plate, an inserting rod and a clamping spring, wherein the end part of the connecting rod is provided with the connecting plate 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 inserting rod is arranged at four corners of the upper end of the connecting plate in a sliding manner, the inserting rod is positioned at the upper end of the clamping grooves, the lower end of the inserting rod penetrates through the end part of the connecting rod, and the upper side of the inserting rod is connected with the upper end of the connecting plate through the clamping spring;
the adjusting device comprises an installation rod, supporting rods, a binding rod, a locking screw rod, an adjusting screw rod, a rotating block, a clamping block and a locking spring, wherein the installation rod is installed in the middle of a connecting plate, the supporting rods are symmetrically installed on the front side and the rear side of the installation rod, the binding rod is installed at the lower end of each supporting rod in a sliding mode, the locking screw rod is installed at the upper end of the binding rod in a threaded connection mode, the adjusting screw rod is installed at the end part of the installation rod in a threaded fit mode, the rotating block is installed at the outer end of the adjusting screw rod in a rotating mode, the clamping block is installed at the outer end of the adjusting screw rod in a sliding mode, and the locking spring is arranged between the clamping block and the adjusting screw rod;
the supporting device comprises an adjusting block, a fixing bolt, a fixing rod, a sliding mechanism, a rotating rod, a limiting mechanism and a supporting plate, the adjusting block is installed through the pivoted mode in the rotating block inboard, the fixing bolt is installed through screw-thread fit's mode to one side right-hand member that the rotating block is close to the connecting plate, adjusting block mid-mounting has the dead lever, the dead lever is kept away from the one end of adjusting block and is installed sliding mechanism, and dead lever left and right sides symmetry is provided with the dwang, the dwang is installed on the adjusting block through the pivoted mode, dead lever mid-mounting has limiting mechanism, and the dead lever all installs a backplate through the mode of joint with the one end that the adjusting block was kept away from to the dwang.
As a preferred technical scheme of the invention, the sliding mechanism comprises a sliding plate, a locking bolt, locking blocks and a connecting spring, wherein the sliding plate is installed at one end of the fixed rod, which is far away from the adjusting block, the locking bolt is installed at the upper side of one end, which is close to the adjusting block, of the sliding plate in a thread fit mode, the locking blocks are installed at the left side and the right side of one end, which is far away from the adjusting block, of the sliding plate in a sliding mode, and the locking blocks are connected through the connecting spring.
As a preferred technical scheme of the invention, the limiting mechanism comprises a limiting frame, a limiting bolt and four limiting wheels, the limiting frame is installed in the middle of the fixed rod in a sliding mode, the limiting bolt is installed in the middle of the upper end of the limiting frame in a threaded fit mode, and the four limiting wheels are installed on the left side and the right side of the limiting frame 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 can be conveniently inserted into the ground.
As a preferable technical scheme of the invention, the clamping block is arranged at the outer end of the adjusting screw rod in a sliding mode, the lower side of the upper end of the clamping block is provided with the clamping block, and the clamping block is arranged in the rotating block in a clamping mode.
As a preferable technical scheme of the invention, one end of the adjusting block, which is close to the rotating block, is of an arc-shaped structure, clamping holes are uniformly formed in the left side of the arc-shaped structure, and the inner end of the fixing bolt is clamped in the clamping holes.
As a preferable technical solution of the present invention, the supporting and protecting plates are steel corrugated plates, and joints between the supporting and protecting plates are overlapped.
As a preferred technical scheme of the invention, the limiting wheels are symmetrically arranged on the side edge of the rotating rod, and the rotating rod is tightly attached to the limiting 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 house building, provided by the invention, the foundation pits with different lengths and widths are completely supported through the connecting device and the adjusting device adjusting and supporting device, so that the water and soil loss and collapse of the foundation pit are avoided, and the connecting device and the adjusting device are easy to install, adjust and disassemble, so that the situations of long period and high cost in manufacturing pile arrangement and supporting walls are avoided;
2. according to the auxiliary construction equipment for supporting the deep foundation pit of the house building, the number of the connecting rods and the connecting plates is increased or reduced, so that the equipment supports the side edges of the foundation pits with different lengths, the height of the supporting and protecting plate is adjusted through the arranged tie rods and the supporting rods, the supporting and protecting plate supports the foundation pits with different depths, and meanwhile, the supporting and protecting plate can be adjusted by the adjusting screw rod to support the foundation pits with different widths, so that the applicability of the equipment is improved, and the supporting and protecting cost is reduced;
3. according to the auxiliary construction equipment for supporting the deep foundation pit of the house building, the supporting device is convenient to install, adjust and disassemble manually through the connecting device and the adjusting device, the situations of long period and high cost for manufacturing the row piles and the supporting wall are avoided, and meanwhile, the storage space of the connecting device, the adjusting device and the supporting device which are disassembled is small, so that the transportation and the reutilization are easy.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic perspective view of the present invention in operation;
FIG. 2 is a top plan view of the present 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 clamping block of the present invention;
FIG. 5 is a schematic perspective view of an adjustment block of the present invention;
FIG. 6 is a partial cross-sectional view of the present invention between the adjustment screw, turning block and support device;
FIG. 7 is an enlarged view of a portion of the invention at X of FIG. 1;
fig. 8 is an enlarged view of a portion of the invention at Y of fig. 3.
In the figure: 1. a connecting device; 2. an adjustment device; 3. a support device; 11. a connecting rod; 12. a connecting plate; 13. a rod is inserted; 14. a chucking spring; 21. mounting a rod; 22. a support bar; 23. binding a rod; 24. locking the screw rod; 25. adjusting the screw rod; 26. rotating the block; 27. a clamping block; 28. a locking spring; 31. an adjusting block; 32. fixing the bolt; 33. fixing the rod; 34. a sliding mechanism; 35. rotating the rod; 36. a limiting mechanism; 37. supporting a guard plate; 341. a sliding plate; 342. locking the bolt; 343. a locking block; 344. a connecting spring; 361. a limiting frame; 362. a limit bolt; 363. a limiting wheel.
Detailed Description
In order to make the technical means, creation features, achievement objects and effects of the invention easy to understand, the invention is further described with reference to fig. 1 to 8.
Referring to fig. 1 and 2, the auxiliary construction equipment for supporting the deep foundation pit of the house building 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, connecting device 1 includes connecting rod 11, connecting plate 12, inserted bar 13 and chucking spring 14, connecting plate 12 is installed through the mode of joint to connecting rod 11 tip, and four draw-in grooves have been seted up to connecting plate 12 side symmetry, and connecting rod 11 passes through the draw-in groove joint at connecting plate 12 side, and inserted bar 13 is all installed through gliding mode in four corners in connecting plate 12 upper end, and inserted bar 13 is in the draw-in groove upper end, and inserted bar 13 lower extreme passes connecting rod 11 tip, and inserted bar 13 upside passes through chucking spring 14 and links to each other with connecting plate 12 upper end.
According to the length of foundation ditch, add or reduce connecting rod 11 and connecting plate 12 through the manual work, make equipment adapt to the foundation ditch of different length specifications, and upwards pull out inserted bar 13 through the manual work, make inserted bar 13 elongate chucking spring 14, thereby make inserted bar 13 lower extreme be in the draw-in groove top, insert connecting rod 11 in the draw-in groove through the manual work simultaneously, connecting rod 11 card is gone into the draw-in groove after, the manual work loosens inserted bar 13, make chucking spring 14 drive inserted bar 13 and 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 the quantity of adjusting device 2 and supporting device 3, guarantee that adjusting device 2 and supporting device 3 strut the side of the foundation ditch of different length.
Referring to fig. 1, fig. 3 and fig. 8, the adjusting device 2 includes an installation 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 installation rod 21 is installed in the middle of the connecting plate 12, the support rods 22 are symmetrically installed on the front side and the rear side of the installation rod 21, the binding rod 23 is installed at the lower end of the support rod 22 in a sliding manner, 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 installation 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 of the connecting rods 11 and the connecting plates 12 is adjusted, the binding rods 23 are manually inserted into the ground, the ground fixes the binding rods 23 on the ground, after the binding rods 23 are fixed, the supporting rods 22 are manually inserted into the binding rods 23, the positions of the supporting rods 22 on the binding rods 23 are adjusted through the locking screws 24, the heights of the connecting rods 11 and the connecting plates 12 are adjusted through the mounting rods 21 by the supporting rods 22 and the binding rods 23, the height of the supporting device 3 is conveniently adjusted through the connecting rods 11 and the connecting plates 12, the supporting device 3 supports foundation pits with different depths, after the position of the supporting rods 22 is adjusted, the clamping blocks 27 are manually lifted upwards, the clamping blocks 27 extrude the locking springs 28 to move outwards along the adjusting screws 25 and separate from the rotating blocks 26, the adjusting screws 25 are conveniently rotated, the adjusting screws 25 move along the mounting rods 21, and the adjusting screws 25 adjust the positions of the supporting device 3 through the rotating blocks 26, the supporting device 3 supports foundation pits with different widths, after the position of the supporting device 3 is adjusted, the adjusting screw 25 and the rotating block 26 are locked and fixed manually through the clamping block 27, and meanwhile, the locking spring 28 prevents the clamping block 27 from being separated from the rotating block 26, so that the supporting device 3 is prevented from shaking during supporting.
Referring to fig. 3, 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.
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 on 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, fig. 3, fig. 6 and fig. 7, the supporting device 3 includes a regulating 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 regulating block 31 is installed through the pivoted mode in the inner side of the rotating block 26, the fixing bolt 32 is installed through the screw-thread fit mode at the right end of one side of the rotating block 26 close to the connecting plate 12, the fixing rod 33 is installed in the middle of the regulating block 31, the sliding mechanism 34 is installed at one end of the fixing rod 33 far away from the regulating block 31, the rotating rod 35 is symmetrically arranged at the left side and the right side of the fixing rod 33, the limiting mechanism 36 is installed at the middle of the fixing rod 33, and the supporting plate 37 is installed through the clamping mode at one end of the fixing rod 33 and the rotating rod 35 far away from the regulating block 31.
After the position of the adjusting screw 25 on the mounting rod 21 is adjusted, the position of the limiting mechanism 36 on the fixing rod 33 is manually adjusted, so that the angle between the fixing rod 33 and the rotating rod 35 is adjusted by the limiting mechanism 36, the rotating rod 35 adjusts the position between the supporting and protecting plates 37, meanwhile, the position of the sliding mechanism 34 on the fixing rod 33 is manually adjusted, so that the supporting and protecting plate 37 mounted on the sliding mechanism 34 and the supporting and protecting plate 37 mounted on the upper end of the rotating rod 35 are on the same plane, and the supporting and protecting plate 37 is manually replaced as required, so that the supporting and protecting plate 37 always supports the side edge of the foundation pit, when the bottom of the foundation pit is soft or the position of the binding rod 23 moves downwards due to the self weight of the equipment, or the positions of the connecting rod 11 and the connecting plate 12 are manually adjusted by the supporting rod 22 and the binding rod 23, so that the positions of the connecting rod 11 and the connecting plate 12 and the positions between the fixing rod 33 and the rotating rod 35 are not on the same horizontal plane, lead to dead lever 33 and dwang 35 to be difficult to guarantee that a backplate 37 laminates when the foundation ditch lateral wall completely, through artifical rotatory fixing bolt 32, make fixing bolt 32 remove the fixed to regulating block 31, make things convenient for the position of artifical rotatory adjustment regulating block 31, guarantee that the position of connecting rod 11 and connecting plate 12 is in the coplanar basically with dead lever 33 and dwang 35, make regulating block 31 pass through the position of strutting and the stress point of dead lever 33 with dwang 35 adjustment backplate 37, regulating block 31 position control completion back, artifical reverse rotation fixing bolt 32, make fixing bolt 32 with regulating block 31 locking on the fixed turning block 26, thereby guarantee that backplate 37 is strutted the foundation ditch side all the time.
Referring to fig. 5, one end of the adjusting block 31 close to the rotating block 26 is of an arc-shaped structure, clamping holes are evenly formed in the left side of the arc-shaped structure, the inner end of the fixing bolt 32 is clamped in the clamping holes, the fixing bolt 32 can adjust the position of the adjusting block 31 on the rotating block 26 conveniently due to the arc-shaped structure, and the fixing bolt 3 can lock and fix the adjusting block 31 conveniently due to the clamping holes.
Referring to fig. 2, the supporting and protecting plates 37 are steel corrugated plates, and joints between the supporting and protecting plates 37 are lapped, so that the strength of the supporting and protecting plates 37 is improved, the supporting and protecting plates 37 are prevented from being damaged easily, the joints between the supporting and protecting plates 37 are lapped to ensure that the sides of the foundation pit are supported completely, and the sides of the foundation pit are prevented from collapsing due to incomplete support.
Referring to fig. 6 and 7, the sliding mechanism 34 includes a sliding plate 341, a locking bolt 342, a locking block 343 and a connecting spring 344, the sliding plate 341 is installed at one end of the fixing 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 close to the adjusting block 31 in a thread 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 by the connecting spring 344.
The locking bolt 342 is manually rotated according to the width of the foundation pit, so that the locking bolt 342 releases the fixation of the sliding plate 341, thereby allowing the manual adjustment of the position of the sliding plate 341 on the fixing lever 33, ensuring that the supporting plate 37 installed on the sliding plate 341 is positioned on the same plane as the supporting plate 37 installed on the upper end of the rotating lever 35, and the supporting and protecting plate 37 is manually pulled to the outer end of the sliding plate 341, so that the supporting and protecting plate 37 presses the locking block 343 and the connecting spring 344, thereby, the supporting plate 37 is manually taken down from the sliding plate 341, and the supporting plate 37 to be replaced is manually pressed towards the end of the sliding plate 341, so that the connecting spring 344 drives the locking block 343 to move outwards along the sliding plate 341, so that the locking block 343 clamps the support guard plate 37 to the outer end of the sliding plate 341, further, the work of replacing the supporting and protecting plate 37 is manually finished, and the joint of the supporting and protecting plate 37 is always lapped.
Referring to fig. 7, the limiting mechanism 36 includes a limiting frame 361, a limiting bolt 362 and limiting wheels 363, the limiting frame 361 is installed in the middle of the fixing rod 33 in a sliding manner, the limiting bolt 362 is installed in the middle of the upper end of the limiting frame 361 in a threaded fit manner, and the four limiting wheels 363 are installed on the left and right sides of the limiting frame 361 in a rotating manner; the limiting wheels 363 are symmetrically arranged on the side edge of the rotating rod 35, and the rotating rod 35 is tightly attached to the limiting wheels 363.
According to the size and specification of the foundation pit, the limiting bolt 362 is manually rotated, so that the limiting bolt 362 releases the locking and fixing of the limiting frame 361, the position of the limiting frame 361 on the fixing rod 33 can be conveniently adjusted manually, the angle between the rotating rod 35 and the fixing rod 33 can be adjusted by the limiting frame 361 through the limiting wheel 363, and the supporting plates 37 with different sizes and specifications can be conveniently installed at the outer ends of the rotating rod 35 and the sliding plate 341.
When in work:
s1, connecting equipment: according to the size of the foundation pit, two connecting plates 12 are manually arranged at two ends of a connecting rod 11 through an inserting rod 13 and a clamping spring 14, so that the number of the adjusting devices 2 and the number of the supporting devices 3 are adjusted, and the adjusting devices 2 and the supporting devices 3 are guaranteed to support the side edges of the foundation pit with different lengths;
s2, installing equipment: after the equipment is connected, 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 height of the supporting device 3 is conveniently adjusted through the connecting rod 11 and the connecting plate 12, the supporting device 3 supports foundation pits with different depths, 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 adjusted manually, and the position of the supporting device 3 is adjusted through the rotating block 26 by the adjusting screw 25;
s3, support treatment: after the installation of the equipment is completed, the position of the limiting frame 361 on the fixing rod 33 is manually adjusted through the limiting bolt 362, so that the angle between the rotating rod 35 and the fixing rod 33 is adjusted through the limiting wheel 363 of the limiting frame 361, and the position of the sliding plate 341 on the fixing rod 33 is manually adjusted through the locking bolt 342, it is ensured that 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 in the same plane, meanwhile, the supporting plate 37 located on the sliding plate 341 is pulled out to the outer end of the sliding plate 341 through manual work, so that the supporting plate 37 extrudes the locking block 343 and the connecting spring 344, so that the supporting plate 37 is manually taken down from the sliding plate 341, and through the manually replaced supporting plate 37, the connecting spring 344 drives the locking block 343 to clamp and fix the supporting plate 37 at the outer end of the sliding plate 341, it is ensured that the seam of the supporting plate 37 is always overlapped, and the positions of the connecting rod 11 and the connecting plate 12 are adjusted through the fixing bolt 32 and the adjusting block 31 and are basically in the same plane as the position of the fixing rod 33 and the rotating rod 35 The supporting position and the stress point of the supporting and protecting plate 37 are adjusted by the adjusting block 31 through the fixing rod 33 and the rotating rod 35, so that the supporting and protecting plate 37 can conveniently and completely support the side edge of the foundation pit all the time, and the situation that the side edge of the foundation pit collapses due to incomplete supporting is avoided;
s4, disassembling equipment: the foundation pit side support is convenient to construct, after construction is completed, the equipment is dismantled through manpower, and the dismantled equipment is collected and stored in a centralized manner.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a building construction deep basal pit is strutted and is used supplementary construction equipment, includes connecting device (1), adjusting device (2) and strutting arrangement (3), its characterized in that: install adjusting device (2) in connecting device (1), strutting arrangement (3) are installed to adjusting device (2) tip, wherein:
the connecting device (1) comprises a connecting rod (11), a connecting plate (12), an inserted bar (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 mode, four clamping grooves are symmetrically formed in the side edge of the connecting plate (12), the connecting rod (11) is clamped on the side edge of the connecting plate (12) through the clamping grooves, the inserted bar (13) is installed at four corners of the upper end of the connecting plate (12) in a sliding mode, the inserted bar (13) is located at the upper end of the clamping grooves, the lower end of the inserted bar (13) penetrates through the end part of the connecting rod (11), and the upper side of the inserted bar (13) is connected with the upper end of the connecting plate (12) through the clamping spring (14);
the adjusting device (2) comprises an installation rod (21), a support rod (22), a binding rod (23), a locking screw rod (24), an adjusting screw rod (25), a rotating block (26), a clamping block (27) and a locking spring (28), the middle part of the connecting plate (12) is provided with an installation rod (21), the front side and the rear side of the installation rod (21) are symmetrically provided with support rods (22), the lower end of each support rod (22) is provided with a binding rod (23) in a sliding manner, the upper end of each binding rod (23) is provided with a locking screw rod (24) in a threaded connection manner, the end part of each installation rod (21) is provided with an adjusting screw rod (25) in a threaded fit manner, the outer end of each adjusting screw rod (25) is provided with a rotating block (26) in a rotating manner, the outer end of each adjusting screw rod (25) is provided with a clamping block (27) in a sliding manner, and a locking spring (28) is arranged between each clamping block (27) and each adjusting screw rod (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), 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 at 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 left side and the right side of the fixed rod (33) are symmetrically provided with rotating rods (35), the rotating rods (35) are arranged on the adjusting block (31) in a rotating mode, the middle part of the fixed rod (33) is provided with a limiting mechanism (36), and a supporting plate (37) is arranged at one end of the fixed rod (33) and one end of the rotating rod (35) far away from the adjusting block (31) in a clamping manner.
2. The auxiliary construction equipment for supporting the deep foundation pit of the house building according to claim 1, wherein: the sliding mechanism (34) comprises a sliding plate (341), a locking bolt (342), a locking block (343) and a connecting spring (344), 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 of one end, close to the adjusting block (31), of the sliding plate (341) in a threaded fit mode, the locking block (343) is installed at the left side and the right side of one end, far away from the adjusting block (31), of the sliding plate (341) in a sliding mode, and the locking blocks (343) are connected through the connecting spring (344).
3. The auxiliary construction equipment for supporting the deep foundation pit of the house building according to claim 1, wherein: limiting mechanism (36) include spacing (361), spacing bolt (362) and spacing wheel (363), and spacing (361) are installed through gliding mode in dead lever (33) middle part, and spacing bolt (362) are installed through screw-thread fit's mode in spacing (361) upper end middle part, and four spacing wheels (363) are installed through the pivoted mode in spacing (361) left and right sides.
4. The auxiliary construction equipment for supporting the deep foundation pit of the house building according to claim 1, wherein: the lower end of the binding rod (23) is of a conical structure, and the conical structure is convenient for the lower side of the binding rod (23) to be inserted into the ground.
5. The auxiliary construction equipment for supporting the deep foundation pit of the house building according to claim 1, wherein: the clamping block (27) is installed at the outer end of the adjusting screw rod (25) in a sliding mode, a clamping block is arranged on the lower side of the upper end of the clamping block (27), and the clamping block is installed in the rotating block (26) in a clamping mode.
6. The auxiliary construction equipment for supporting the deep foundation pit of the house building according to claim 1, wherein: one end of the adjusting block (31) close to the rotating block (26) is of an arc-shaped structure, clamping holes are evenly formed in the left side of the arc-shaped structure, and the inner end of the fixing bolt (32) is clamped in the clamping holes.
7. The auxiliary construction equipment for supporting the deep foundation pit of the house building according to claim 1, wherein: the supporting and protecting plates (37) are made of steel corrugated plates, and joints among the supporting and protecting plates (37) are overlapped.
8. The auxiliary construction equipment for supporting the deep foundation pit of the house building according to claim 3, wherein: the limiting wheels (363) are symmetrically arranged on the side edge of the rotating rod (35), and the rotating rod (35) is tightly attached to the limiting wheels (363).
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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 | Support device for preventing foundation from collapsing |
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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 | Support device for preventing foundation from collapsing |
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