CN213682134U - Foundation pit supporting structure with adjustable supporting angle - Google Patents
Foundation pit supporting structure with adjustable supporting angle Download PDFInfo
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- CN213682134U CN213682134U CN202022226431.3U CN202022226431U CN213682134U CN 213682134 U CN213682134 U CN 213682134U CN 202022226431 U CN202022226431 U CN 202022226431U CN 213682134 U CN213682134 U CN 213682134U
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Abstract
The utility model discloses an adjustable support angle's underground structure, including horizontal supporting seat, driving motor, rectangle slider, first ball and bevel gear, be provided with the equipment box directly over horizontal supporting seat, and be provided with the rectangle supporting box directly over the equipment box welded fastening, the left and right sides nested connection of rectangle supporting box has horizontal bracing piece, driving motor installs directly over supporting panel, the bottom welded fastening of horizontal supporting seat has first vertical support column, and the outside nested connection of first vertical support column has second vertical support column, the outside nested connection of second vertical support column has the sealing washer pad, and bonds and be fixed with the support base under the sealing washer pad. This adjustable support angle's underground structure adopts horizontal support frame and first ball, drives the rectangle supporting box through horizontal support frame and carries out the vertical lift, is convenient for adjust the height of single rectangle supporting box according to the demand that supports.
Description
Technical Field
The utility model relates to a excavation supporting equipment technical field specifically is an adjustable brace angle's excavation supporting construction.
Background
The foundation pit supporting engineering is a temporary engineering, the designed safety reserve is relatively small, the foundation pit is excavated under the conditions of soft soil, high underground water level and other complex fields, and soil body slippage is easily generated, so in the using process, a standardized supporting device needs to be correspondingly adjusted according to the environment, and the soil and equipment on two sides of the foundation pit are supported by utilizing the supporting device, so that the condition that the foundation pit collapses or seeps water in the pouring process of concrete is avoided.
Present excavation supporting construction generally divide into two kinds of types, one kind is that metal pipeline or steel pole carry out horizontal support, one kind is that it carries out the rectangle support through concrete placement foundation ditch, in the use, supporting construction is difficult to adjust supporting construction's angle according to the demand that uses, single oblique support can influence the stability of equipment operation in-process, and in the excavation supporting construction use, the degree of depth of foundation ditch can become shallow along with the engineering change, and equipment itself is difficult to adjust according to the foundation ditch degree of depth, increase the degree of difficulty that equipment later stage was adjusted and was maintained.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable brace angle's underground structure to solve the angle that the protection structure who proposes is difficult to adjust supporting structure according to the demand that uses in the above-mentioned background art, single oblique support can influence the stability of equipment operation in-process, and equipment itself is difficult to adjust according to the foundation ditch degree of depth, increases the problem of the degree of difficulty that equipment later stage was adjusted and was maintained.
In order to achieve the purpose, the utility model provides a supporting structure of a foundation pit with adjustable supporting angle, which comprises a transverse supporting seat, a driving motor, a rectangular slider, a first ball screw and a bevel gear, wherein an equipment box body is arranged right above the transverse supporting seat, a rectangular supporting box is fixedly welded right above the equipment box body, the left side and the right side of the rectangular supporting box are connected with a transverse supporting rod in an embedded manner, the driving motor is arranged right above a supporting panel, the bottom of the transverse supporting seat is fixedly welded with a first vertical supporting column, the outer side of the first vertical supporting column is connected with a second vertical supporting column in an embedded manner, the outer side of the second vertical supporting column is connected with a sealing gasket in an embedded manner, a supporting base is fixedly bonded right below the sealing gasket, the outer side of the supporting base is penetrated and bonded with a filtering gauze, the left side and the right side of the transverse supporting rod are provided with, and the outer side of the transverse supporting rod is penetrated and provided with a threaded hole, the output end of the driving motor is connected with a second ball screw, the outer side of the second ball screw is in threaded connection with an internal threaded pipe, a transverse supporting frame is connected under the rectangular supporting box, and the output end of the transverse supporting frame, which is connected with a hydraulic oil cylinder, is connected with the transverse supporting frame.
Preferably, the rectangular supporting boxes are distributed outside the supporting panel at equal intervals, the rectangular supporting boxes and the transverse supporting rods are connected with the threaded holes through rectangular sliding grooves, and the length of the transverse supporting rods is greater than that of the rectangular supporting boxes.
Preferably, the transverse supporting rod and the rectangular supporting box form a sliding structure through a rectangular sliding block, an equipment box body, a first ball screw and a bevel gear, the rectangular sliding block is fixedly welded on a bottom plate of the equipment box body, the first ball screw is connected to the inner thread of the rectangular sliding block, the bevel gear is connected to the outer side of the first ball screw in an embedded mode, and the transverse supporting rod is connected to the outer side of the rectangular supporting box in an embedded mode.
Preferably, the supporting base and the second vertical supporting column are mutually perpendicular, the second vertical supporting column is of a double-layer hollow structure, and the second vertical supporting column is connected with the first vertical supporting column in a nested manner.
Preferably, the internal thread pipe is connected with the support base through a bearing, and the support base and the second vertical support column form a lifting structure through the internal thread pipe and the second ball screw.
Preferably, the transverse support frame is hinged and fixed with the rectangular support box, and the rectangular support box and the equipment box body are connected with the hydraulic oil cylinder through the transverse support frame.
Compared with the prior art, the beneficial effects of the utility model are that: the foundation pit supporting structure with the adjustable supporting angle,
1. the transverse support frame and the first ball screw are adopted, the transverse support frame drives the rectangular support box to vertically lift, so that the height of a single rectangular support box can be conveniently adjusted according to the support requirement, different types of equipment can be conveniently and transversely supported, the first ball screw is utilized to drive the rectangular support box to horizontally slide, the distances among a plurality of groups of rectangular support boxes can be further adjusted, and the stability of the rectangular support box in supporting equipment with different widths is improved;
2. adopt internal thread pipe and second vertical support post, drive second vertical support post through the internal thread pipe and carry out the vertical migration, according to the position of the degree of depth regulation second vertical support post of foundation ditch, promote the flexibility of supporting panel position control, avoid equipment to take place not hard up the condition in accommodation process, extract the inside ponding of strut the base through second vertical support post, avoid ponding to lead to the fact the corruption to strut the base, ensure the stability of equipment in the use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the supporting panel of the present invention;
FIG. 3 is a schematic view of the internal structure of the lateral support seat of the present invention;
fig. 4 is the side view structure schematic diagram of the rectangular supporting box of the present invention.
In the figure: 1. a transverse supporting seat; 2. an equipment box body; 3. a rectangular support box; 4. a transverse support bar; 5. a drive motor; 6. a support panel; 7. a first vertical support column; 8. a second vertical support column; 9. a seal ring pad; 10. a support base; 11. filtering the gauze; 12. a rectangular chute; 13. a threaded hole; 14. a rectangular slider; 15. a first ball screw; 16. a bevel gear; 17. a second ball screw; 18. an internally threaded tube; 19. a transverse support frame; 20. a hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a foundation pit supporting structure with adjustable supporting angles comprises a transverse supporting seat 1, an equipment box body 2, a rectangular supporting box 3, a transverse supporting rod 4, a driving motor 5, a supporting panel 6, a first vertical supporting column 7, a second vertical supporting column 8, a sealing ring pad 9, a supporting base 10, a filtering gauze 11, a rectangular sliding chute 12, a threaded hole 13, a rectangular sliding block 14, a first ball screw 15, a bevel gear 16, a second ball screw 17, an internal thread pipe 18, a transverse supporting frame 19 and a hydraulic oil cylinder 20, wherein the equipment box body 2 is arranged right above the transverse supporting seat 1, the rectangular supporting box 3 is fixedly welded right above the equipment box body 2, the transverse supporting rods 4 are connected to the left side and the right side of the rectangular supporting box 3 in a nested mode, the driving motor 5 is installed right above the supporting panel 6, the first vertical supporting column 7 is fixedly welded to the bottom of the transverse supporting seat 1, and the second vertical supporting column 8 is connected to the outer side of the first, the outside nested connection of second vertical support post 8 has sealing washer pad 9, and the bonding is fixed with and struts base 10 under sealing washer pad 9, it has filtration gauze 11 to strut the outside of base 10 to run through to bond, rectangle spout 12 has been seted up to the left and right sides of horizontal bracing piece 4, and threaded hole 13 has been run through in the outside of horizontal bracing piece 4, driving motor 5's output is connected with second ball 17, and second ball 17's outside threaded connection has internal thread pipe 18, be connected with horizontal support frame 19 under rectangle support box 3, and horizontal support frame 19 be connected with hydraulic cylinder 20's output.
It is mutually perpendicular to strut base 10 and second vertical support post 8, and the inside double-deck hollow structure that adopts of second vertical support post 8 to second vertical support post 8 and first vertical support post 7 are nested connection, carry out the vertical braces through second vertical support post 8 and first vertical support post 7 to horizontal supporting seat 1, ensure the stability of equipment in accommodation process.
The internal thread pipe 18 is connected with the supporting base 10 through a bearing, the supporting base 10 and the second vertical supporting column 8 form a lifting structure through the internal thread pipe 18 and the second ball screw 17, the position of the supporting base 10 is adjusted according to the depth change of the foundation pit, and the adjustment flexibility of the equipment is improved.
The transverse support frame 19 is hinged and fixed with the rectangular support box 3, the rectangular support box 3 and the equipment box body 2 are connected with the hydraulic oil cylinder 20 through the transverse support frame 19, the height of the single rectangular support box 3 is adjusted according to the type of equipment and the supporting requirement, and then a supporting structure with a certain angle is formed through the multiple rectangular support boxes 3.
The working principle is as follows: when the supporting angle-adjustable foundation pit supporting structure is used, as shown in fig. 1 to 4, an operator firstly opens the hydraulic oil cylinder 20 according to the depth of a foundation pit and the supporting requirement, the hydraulic oil cylinder 20 drives the transverse supporting frame 19 to move upwards, the transverse supporting frame 19 drives the rectangular supporting box 3 to vertically lift, the height of the rectangular supporting box 3 is adjusted, then the driving motor 5 is turned on according to the whole height of the foundation pit, the driving motor 5 drives the second ball screw 17 to rotate, the second ball screw 17 drives the internal threaded pipe 18 to rotate and ascend, the second ball screw 17 and the internal threaded pipe 18 are utilized to drive the first vertical supporting column 7 to move upwards, the first vertical supporting column 7 slides in the second vertical supporting column 8, further vertically lifting the support panel 6, and supporting the outer side of the support panel 6 through the support base 10;
according to shown in fig. 1-4, subsequently according to the width of foundation ditch, driving motor 5 drives bevel gear 16 and rotates, bevel gear 16 drives bevel gear 16 of both sides and rotates, bevel gear 16 drives first ball 15 and rotates, it slides in support panel 6's the outside to drive equipment box 2 through first ball 15, and then adjust the distance between two sets of rectangle support boxes 3, conveniently utilize not co-altitude rectangle support boxes 3 to form certain angle and support equipment, stimulate horizontal bracing piece 4 afterwards, horizontal bracing piece 4 slides in rectangle support boxes 3 outside through outside rectangle spout 12, laminate each other with the foundation ditch when horizontal bracing piece 4, insert the inside of screw hole 13 with the bolt, it is spacing to lock rectangle support boxes 3 and horizontal bracing piece 4.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an adjustable support angle's excavation supporting construction, includes horizontal supporting seat (1), driving motor (5), rectangle slider (14), first ball (15) and bevel gear (16), its characterized in that: an equipment box body (2) is arranged right above the transverse supporting seat (1), a rectangular supporting box (3) is fixedly welded right above the equipment box body (2), the left side and the right side of the rectangular supporting box (3) are connected with transverse supporting rods (4) in an embedded mode, the driving motor (5) is installed right above the supporting panel (6), a first vertical supporting column (7) is fixedly welded at the bottom of the transverse supporting seat (1), a second vertical supporting column (8) is connected with the outer side of the first vertical supporting column (7) in an embedded mode, a sealing gasket pad (9) is connected with the outer side of the second vertical supporting column (8) in an embedded mode, a supporting base (10) is fixedly bonded right below the sealing gasket (9), a filtering gauze (11) penetrates through and is bonded on the outer side of the supporting base (10), rectangular sliding grooves (12) are formed in the left side and the right side of the transverse supporting rod (4), and the outer side of the transverse supporting rod (4) is penetrated through and provided with a threaded hole (13), the output end of the driving motor (5) is connected with a second ball screw (17), the outer side of the second ball screw (17) is in threaded connection with an internal threaded pipe (18), a transverse supporting frame (19) is connected under the rectangular supporting box (3), and the output end of the transverse supporting frame (19) is connected with a hydraulic oil cylinder (20).
2. A bracing angle adjustable foundation pit supporting structure according to claim 1, wherein: the rectangular supporting boxes (3) are distributed on the outer side of the supporting panel (6) at equal intervals, the rectangular supporting boxes (3) and the transverse supporting rods (4) are connected with the threaded holes (13) through rectangular sliding grooves (12), and the length of the transverse supporting rods (4) is larger than that of the rectangular supporting boxes (3).
3. A bracing angle adjustable foundation pit supporting structure according to claim 1, wherein: horizontal bracing piece (4) and rectangle supporting box (3) are through rectangle slider (14), equipment box (2), first ball (15) and bevel gear (16) constitution sliding structure, and the bottom plate welded fastening of equipment box (2) has rectangle slider (14), and the inside threaded connection of rectangle slider (14) has first ball (15), and the outside nested connection of first ball (15) has bevel gear (16), the outside nested connection of rectangle supporting box (3) has horizontal bracing piece (4) simultaneously.
4. A bracing angle adjustable foundation pit supporting structure according to claim 1, wherein: the supporting base (10) and the second vertical supporting column (8) are mutually perpendicular, the second vertical supporting column (8) is of a double-layer hollow structure, and the second vertical supporting column (8) is connected with the first vertical supporting column (7) in a nested mode.
5. A bracing angle adjustable foundation pit supporting structure according to claim 1, wherein: the internal threaded pipe (18) is connected with the supporting base (10) through a bearing, and the supporting base (10) and the second vertical supporting column (8) form a lifting structure through the internal threaded pipe (18) and the second ball screw (17).
6. A bracing angle adjustable foundation pit supporting structure according to claim 1, wherein: the transverse support frame (19) is hinged and fixed with the rectangular support box (3), and the rectangular support box (3) and the equipment box body (2) are connected with the hydraulic oil cylinder (20) through the transverse support frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022226431.3U CN213682134U (en) | 2020-10-09 | 2020-10-09 | Foundation pit supporting structure with adjustable supporting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022226431.3U CN213682134U (en) | 2020-10-09 | 2020-10-09 | Foundation pit supporting structure with adjustable supporting angle |
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| Publication Number | Publication Date |
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| CN213682134U true CN213682134U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202022226431.3U Active CN213682134U (en) | 2020-10-09 | 2020-10-09 | Foundation pit supporting structure with adjustable supporting angle |
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| CN (1) | CN213682134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802567A (en) * | 2021-08-06 | 2021-12-17 | 中铁四局集团第四工程有限公司 | Constant-pressure type supporting device |
| CN114837198A (en) * | 2022-06-24 | 2022-08-02 | 中国建筑第五工程局有限公司 | Gravity control type automatic foundation pit side wall supporting vehicle |
-
2020
- 2020-10-09 CN CN202022226431.3U patent/CN213682134U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802567A (en) * | 2021-08-06 | 2021-12-17 | 中铁四局集团第四工程有限公司 | Constant-pressure type supporting device |
| CN114837198A (en) * | 2022-06-24 | 2022-08-02 | 中国建筑第五工程局有限公司 | Gravity control type automatic foundation pit side wall supporting vehicle |
| CN114837198B (en) * | 2022-06-24 | 2024-02-13 | 中国建筑第五工程局有限公司 | Gravity control type automatic foundation pit side wall supporting vehicle |
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