CN216999739U - Instrument of foundation ditch excavation quick control slope - Google Patents
Instrument of foundation ditch excavation quick control slope Download PDFInfo
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- CN216999739U CN216999739U CN202122953288.2U CN202122953288U CN216999739U CN 216999739 U CN216999739 U CN 216999739U CN 202122953288 U CN202122953288 U CN 202122953288U CN 216999739 U CN216999739 U CN 216999739U
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Abstract
The utility model discloses a tool for quickly controlling gradient in foundation pit excavation, and particularly relates to the technical field of construction tools, which comprises an oblique positioning square tube, wherein a transverse positioning square tube is arranged outside the bottom end of the oblique positioning square tube; the linkage mechanism comprises a pushing support rod which is arranged above the extension support plate and is positioned at one end of the transverse positioning square pipe. According to the utility model, by arranging the linkage mechanism, the slope surface can be excavated according to the gradient formed by the inclined positioning square pipe and the transverse positioning square pipe, and after the slope surface is quickly adjusted to a proper position, the operation of quick extrusion and fixation is realized, the problems of burying, over-excavation, difficult remediation after over-excavation and increased usage amount of reinforced concrete are avoided, the length adjustment of the slope surface and the horizontal plane is quickly completed, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of construction tools, in particular to a tool for quickly controlling gradient in foundation pit excavation.
Background
A building project foundation local descending plate is characterized in that a raft foundation is adopted as a garage foundation, a large number of column piers are arranged under ultra-deep holding force, slope excavation is frequently performed, a total station is generally adopted for slope excavation, the inner diameter side line of a component is released, the position of an upper opening is calculated and positioned according to the slope, and a rear excavator brushes the slope.
When the device is used in practice, the line placed in the excavation process is easy to bury and over-dig, the excess digging is difficult to repair and the concrete dosage is easy to increase, the part needing to be prolonged is relatively loose, the positioning and fixing cannot be quickly realized according to actual use, and after the excavation is carried out, the appropriate slope length cannot be adjusted, so that the slope construction operation is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, embodiments of the present invention provide a tool for rapidly controlling a slope during excavation of a foundation pit, which, by providing a linkage mechanism, does not cause problems of burying, overexcavation, difficulty in repairing after overexcavation, and increase in concrete dosage, and can rapidly complete length adjustment of a slope and a horizontal plane, thereby improving construction efficiency and solving the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a tool for quickly controlling gradient in foundation pit excavation comprises an oblique positioning square tube, wherein a transverse positioning square tube is arranged outside the bottom end of the oblique positioning square tube, extension support plates are arranged inside the transverse positioning square tube and the oblique positioning square tube, and a linkage mechanism is arranged above the extension support plates and at one end of the transverse positioning square tube;
The link gear is including setting up the promotion branch that just is located transverse orientation side pipe one end in extension board top, promote the outside cover of branch and be equipped with and cup joint the linkage extension board, cup joint the linkage extension board and be close to bottom one side and be connected with the extrusion piece, extrusion piece one side is provided with soft cushion, it is outside and be located to cup joint linkage extension board opposite side and be provided with the extrusion spring to promote branch, extrusion spring one end is connected with the location lantern ring, it is connected with and promotes the piece to promote branch one end.
In a preferred embodiment, the outer portion of the pushing support rod is fixedly connected with the inner portion of the sleeved linkage support plate, and the extrusion block is fixedly connected with the sleeved linkage support plate.
In a preferred embodiment, one end of the extension support plate is connected with a pulling plate, the pulling plate and the extension support plate are fixed in a welding mode, the vertical cross-sectional area of the pulling plate is the same as that of a transverse positioning square tube, a leveling bubble instrument is arranged on the front side of the transverse positioning square tube, the leveling bubble instrument is fixedly bonded with the transverse positioning square tube, an angle scale is installed at the position of an included angle formed between the oblique positioning square tube and the transverse positioning square tube, a fixing bolt is arranged at the outer portion of the bottom end of the oblique positioning square tube and the inner portion of the connection of the transverse positioning square tube, and the oblique positioning square tube is detachably connected with the connection of the transverse positioning square tube through the fixing bolt.
In a preferred embodiment, the leveling bubble instrument is provided with a calibration mechanism on both sides, the calibration mechanism comprises an adjusting bottom plate arranged on one side of the leveling bubble instrument, a movable spiral ring block is arranged on one side of the adjusting bottom plate, a rotating screw rod is arranged inside the movable spiral ring block, the top end of the rotating screw rod is connected with a rotating cap, the outer part of the rotating screw rod is in threaded connection with the inner part of the movable spiral ring block, and the vertical section of the adjusting bottom plate is in an L shape.
The utility model has the technical effects and advantages that:
1. by arranging the linkage mechanism, the sleeve-connected linkage support plate drives the extrusion block to move, so that the extrusion block does not embed and fix the soft rubber cushion any more, the extrusion spring compresses on the positioning sleeve ring, the extension support plate moves along the inside of the transverse positioning square tube, after the length is adjusted to a proper length, the extrusion block starts to extrude the soft rubber cushion under the action of resilience of the extrusion spring to realize embedding and fixing, the slope surface can be excavated according to the slope formed by the inclined positioning square tube and the transverse positioning square tube, after the slope surface is quickly adjusted to a proper position, the quick extrusion and fixing operation is realized, the slope grade of slope placement on site can be effectively controlled, the real-time control is realized, the overbreak is effectively prevented, the problems of burying and overbreak cannot occur, the problem of difficult remediation and increased reinforced concrete consumption after the overbreak is solved, the length adjustment of the slope surface and the horizontal plane is quickly completed, and the construction efficiency is improved;
2. When the ground below the transverse positioning square pipe is in a pit-convex uneven state, the screw rod is rotated to drive the movable screw ring block to drive the adjusting bottom plates to move downwards under the action of the threads, so that the two adjusting bottom plates can be used for height adjustment, the bottom surface of the transverse positioning square pipe and the ground are guaranteed to be in a horizontal state, and the horizontal state of the transverse positioning square pipe is convenient to correct.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of a portion of the structure of the connection between the sleeved linkage support plate and the pushing support rod.
FIG. 3 is a cross-sectional view of the square tube of the present invention.
Fig. 4 is a schematic structural view of the joint of the movable screw ring block and the adjusting base plate.
The reference signs are: 1. an oblique positioning square tube; 2. transversely positioning the square tube; 3. extending the support plate; 4. pushing the supporting rod; 5. a linkage support plate is sleeved; 6. extruding the block; 7. a compression spring; 8. a positioning collar; 9. a pushing block; 10. a soft rubber cushion; 11. pulling the movable plate; 12. a level bubble gauge; 13. an angle scale; 14. fixing the bolt; 15. a graduated scale; 16. adjusting the bottom plate; 17. moving the screw ring block; 18. rotating the screw; 19. the cap is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The tool for rapidly controlling the gradient in foundation pit excavation as shown in the attached drawings 1-4 comprises an oblique positioning square tube 1, wherein a transverse positioning square tube 2 is arranged outside the bottom end of the oblique positioning square tube 1, extension support plates 3 are arranged inside the transverse positioning square tube 2 and the oblique positioning square tube 1, and a linkage mechanism is arranged above the extension support plates 3 and at one end of the transverse positioning square tube 2;
the link gear is including setting up the promotion branch 4 that just is located 2 one end of transverse orientation side pipe in extension board 3 top, promotes the outside cover of branch 4 and is equipped with and cup joints linkage extension board 5, cup joints linkage extension board 5 and is close to bottom one side and is connected with extrusion piece 6, extrusion piece 6 one side is provided with soft cushion 10, promotes branch 4 outside and is located to cup joint linkage extension board 5 opposite side and is provided with extrusion spring 7, extrusion spring 7 one end is connected with the position lantern ring 8, it is connected with and promotes piece 9 to promote 4 one end of branch.
As shown in the attached drawing 2, the outside of the pushing support rod 4 is fixedly connected with the inside of the sleeved linkage support plate 5, and the extrusion block 6 is fixedly connected with the sleeved linkage support plate 5, so that the pushing support rod 4 drives the sleeved linkage support plate 5 to move when moving, and the sleeved linkage support plate 5 drives the extrusion block 6 to move, thereby forming the linkage effect.
As shown in the attached drawing 2, one end of the extension support plate 3 is connected with a pulling plate 11, the pulling plate 11 and the extension support plate 3 are fixed in a welding mode, the vertical cross-sectional area of the pulling plate 11 is the same as that of the transverse positioning square pipe 2, so that the pulling plate 11 can be pulled to drive the extension support plate 3 to move, and when the transverse positioning square pipe 2 is used for slope comparison, the end of the extension support plate 3 and the transverse positioning square pipe 2 can form a parallel surface through the pulling plate 11.
As shown in the attached figure 1, a level bubble gauge 12 is arranged at the front side of a transverse positioning square pipe 2, the level bubble gauge 12 is fixedly bonded with the transverse positioning square pipe 2, so that the horizontal state adjustment of the transverse positioning square pipe 2 can be realized through the moving angle of liquid bubbles in the level bubble gauge 12, and whether the transverse positioning square pipe 2 is in the horizontal state or not can be judged, an angle scale 13 is arranged at the position of an included angle formed between an oblique positioning square pipe 1 and the transverse positioning square pipe 2, so that the degree of the included angle formed between the oblique positioning square pipe 1 and the transverse positioning square pipe 2 can be known by using the angle scale 13, the gradient value can be known, a fixing bolt 14 is arranged at the inner part of the joint between the outer bottom end of the oblique positioning square pipe 1 and the transverse positioning square pipe 2, the joint between the oblique positioning square pipe 1 and the transverse positioning square pipe 2 is detachably connected through the fixing bolt 14, so that can fix oblique location side pipe 1 and transverse orientation side pipe 2 together through fixing bolt 14, make things convenient for the later stage to install and dismantle the operation oblique location side pipe 1 and transverse orientation side pipe 2 like this.
As shown in the attached figures 1-4, the leveling bubble instrument 12 is provided with a leveling mechanism on both sides, the leveling mechanism comprises an adjusting bottom plate 16 arranged on one side of the leveling bubble instrument 12, a moving screw ring block 17 is arranged on one side of the adjusting bottom plate 16, a rotating screw 18 is arranged in the moving screw ring block 17, the top end of the rotating screw 18 is connected with a rotating cap 19, so that when the ground below the transverse positioning square tube 2 has a concave and uneven surface, the rotating cap 19 can be rotated to drive the rotating screw 18 to rotate, the rotating screw 18 drives the moving screw ring block 17 to move downwards under the action of screw threads, the moving screw ring block 17 drives the adjusting bottom plate 16 to move downwards, thus the height of the adjusting bottom plate 16 can be adjusted to be attached in a concave groove, the height adjustment of the two adjusting bottom plates 16 is realized, and the bottom surface of the transverse positioning square tube 2 and the ground position are ensured to be in a horizontal state, conveniently proofread the horizontality of transverse positioning side pipe 2, rotate screw rod 18 outside and remove screw block 17 between inside threaded connection, adjust bottom plate 16 and erect cross sectional shape and set up to L shape to can drive through rotating screw rod 18 and remove screw block 17 and remove under the effect of screw thread, and adjust bottom plate 16 can the downstream, conveniently when meetting the different lugs in ground, can finely tune the parallelism of guaranteeing transverse positioning side pipe 2 according to actual conditions.
The working principle of the utility model is as follows: when the device is used, the transverse positioning square pipe 2 can be in a horizontal state, then the oblique positioning square pipe 1 is in an oblique state to form a fixed included angle, then the pushing block 9 is pressed, the pushing block 9 drives the pushing support rod 4 to move, the pushing support rod 4 drives the sleeved linkage support plate 5 to move, the sleeved linkage support plate 5 drives the extrusion block 6 to move, the extrusion block 6 does not embed and fix the soft rubber pad 10 any more, meanwhile, the sleeved linkage support plate 5 can extrude the extrusion spring 7, the extrusion spring 7 is compressed on the positioning lantern ring 8, meanwhile, the pushing support rod 4 penetrates into the positioning lantern ring 8 to move, the extrusion block 6 is separated from the soft rubber pad 10, then the extension support plate 3 is pulled to one side, the extension support plate 3 moves along the inside of the transverse positioning square pipe 2, and after the length is adjusted to a proper length, the pushing block 9 is not pressed any more, under the effect of 7 resilience forces of extrusion spring, it drives extrusion piece 6 and begins to extrude soft cushion 10 and realize the embedding fixed to cup joint linkage extension board 5, can play certain extrusion force operation to extension board 3 positions like this, can lengthen shape location side pipe 1 according to this kind of method, then laminate on the inclined plane shape location side pipe 1 and transverse orientation side pipe 2 to one side, can excavate domaticly according to the slope that shape location side pipe 1 and transverse orientation side pipe 2 formed, can not cause the excavation mistake like this, and after quick adjustment reaches suitable position department, realize extrusion fixed operation fast.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the utility model, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the utility model can be combined mutually under the condition of no conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an instrument of foundation ditch excavation quick control slope, includes oblique shape location side pipe (1), its characterized in that: a transverse positioning square tube (2) is arranged outside the bottom end of the oblique positioning square tube (1), extension support plates (3) are mounted inside the transverse positioning square tube (2) and the oblique positioning square tube (1), and a linkage mechanism is arranged above the extension support plates (3) and at one end of the transverse positioning square tube (2);
Link gear is including setting up promotion branch (4) in extension board (3) top and be located transverse orientation side pipe (2) one end, it is equipped with and cup joints linkage extension board (5) to promote the outside cover of branch (4), it is connected with extrusion piece (6) to cup joint linkage extension board (5) near bottom one side, extrusion piece (6) one side is provided with soft cushion (10), it is provided with extrusion spring (7) to promote branch (4) outside and be located to cup joint linkage extension board (5) opposite side, extrusion spring (7) one end is connected with the position lantern ring (8), it is connected with and promotes piece (9) to promote branch (4) one end.
2. The tool for rapidly controlling the gradient of foundation pit excavation according to claim 1, characterized in that: the outer portion of the pushing support rod (4) is fixedly connected with the inner portion of the sleeved linkage support plate (5), and the extrusion block (6) is fixedly connected with the sleeved linkage support plate (5).
3. The tool for rapidly controlling the gradient of foundation pit excavation according to claim 1, characterized in that: one end of the extension support plate (3) is connected with a pulling plate (11), the pulling plate (11) and the extension support plate (3) are fixed in a welding mode, and the vertical cross-sectional area of the pulling plate (11) is the same as that of the transverse positioning square pipe (2).
4. The tool for rapidly controlling the gradient of foundation pit excavation according to claim 1, characterized in that: the front side of the transverse positioning square pipe (2) is provided with a leveling bubble instrument (12), and the leveling bubble instrument (12) is fixedly bonded with the transverse positioning square pipe (2).
5. The tool for rapidly controlling the gradient of foundation pit excavation according to claim 1, characterized in that: an angle scale (13) is arranged at the position of an included angle formed between the oblique positioning square tube (1) and the transverse positioning square tube (2).
6. The tool for rapidly controlling the gradient of foundation pit excavation according to claim 1, characterized in that: oblique shape location side pipe (1) bottom outside and transverse location side pipe (2) junction inside are provided with fixing bolt (14), oblique shape location side pipe (1) passes through fixing bolt (14) detachable the connection with transverse location side pipe (2) junction.
7. The tool for rapidly controlling the gradient of foundation pit excavation according to claim 4, wherein: level bubble appearance (12) both sides all are provided with proofreading mechanism, proofreading mechanism is including setting up adjusting bottom plate (16) in level bubble appearance (12) one side, adjusting bottom plate (16) one side is provided with removes spiral shell ring piece (17), it rotates screw rod (18) to remove inside being provided with of spiral shell ring piece (17), it is connected with rotation cap (19) to rotate screw rod (18) top.
8. The tool for rapidly controlling the gradient of foundation pit excavation according to claim 7, wherein: the outer part of the rotating screw rod (18) is in threaded connection with the inner part of the movable screw ring block (17), and the vertical section of the adjusting bottom plate (16) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953288.2U CN216999739U (en) | 2021-11-29 | 2021-11-29 | Instrument of foundation ditch excavation quick control slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953288.2U CN216999739U (en) | 2021-11-29 | 2021-11-29 | Instrument of foundation ditch excavation quick control slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999739U true CN216999739U (en) | 2022-07-19 |
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ID=82381081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122953288.2U Active CN216999739U (en) | 2021-11-29 | 2021-11-29 | Instrument of foundation ditch excavation quick control slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216999739U (en) |
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2021
- 2021-11-29 CN CN202122953288.2U patent/CN216999739U/en active Active
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