CN219637904U - Foundation pit excavation positioning mechanism - Google Patents

Foundation pit excavation positioning mechanism Download PDF

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Publication number
CN219637904U
CN219637904U CN202320785996.6U CN202320785996U CN219637904U CN 219637904 U CN219637904 U CN 219637904U CN 202320785996 U CN202320785996 U CN 202320785996U CN 219637904 U CN219637904 U CN 219637904U
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CN
China
Prior art keywords
positioning block
threaded
positioning
drilling machine
machine body
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Active
Application number
CN202320785996.6U
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Chinese (zh)
Inventor
郭兴
赵霞
范锦
饶辉宇
吴世涛
林运荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Rongsheng Construction And Development Co ltd
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Fujian Rongsheng Municipal Engineering Co ltd
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Priority to CN202320785996.6U priority Critical patent/CN219637904U/en
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Publication of CN219637904U publication Critical patent/CN219637904U/en
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Abstract

The utility model discloses a foundation pit excavation positioning mechanism, which belongs to the technical field of foundation pit excavation positioning, and comprises a positioning block, wherein a fixed groove is formed in the top surface of the positioning block in a penetrating way, and a vertical moving mechanism is arranged in the positioning block; the vertical moving mechanism comprises an inner cavity, the inner cavity is formed in the positioning block, a motor is mounted at the top of the inner wall of the inner cavity, a threaded rod is arranged at the output end of the motor, and a thread sleeve is arranged on the outer side of the threaded rod. According to the utility model, the vertical moving mechanism is arranged to drive the drilling machine body to vertically move downwards, so that the drilling machine body always keeps vertically moving downwards, the drilling machine body is always excavated through the drilling machine body, the vertical moving downwards is ensured, the positioning effect of a foundation pit is ensured, the positioning block is vertically fixed, the drilling machine body is vertically moved downwards through the driving of the motor, the verticality of the excavation of the foundation pit is ensured, the excavation quality of the foundation pit is improved, and the labor intensity of workers is reduced.

Description

Foundation pit excavation positioning mechanism
Technical Field
The utility model relates to the technical field of foundation pit excavation positioning, in particular to a foundation pit excavation positioning mechanism.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed.
When the foundation pit is excavated, the foundation pit is generally excavated at a fixed position, the excavated foundation pit is required to be guaranteed to be vertical, at present, the foundation pit is excavated in the process of excavating the foundation pit by a worker holding a drilling machine, the manual excavation can lead to a drill bit to be in a non-vertical state with the ground, the perpendicularity of the foundation pit cannot reach the standard, the excavation quality of the foundation pit is influenced, and the foundation pit does not reach the standard and needs to be excavated again, so that the labor intensity of workers is increased.
Disclosure of Invention
The utility model provides a foundation pit excavation positioning mechanism which aims to solve the problems in the background art.
In order to achieve the above object, the present utility model provides the following technical solutions: the foundation pit excavation positioning mechanism comprises a positioning block, wherein a fixed groove is formed in the top surface of the positioning block in a penetrating manner, and a vertical moving mechanism is arranged in the positioning block;
the vertical moving mechanism comprises an inner cavity, the inner cavity is formed inside a positioning block, a motor is mounted at the top of the inner wall of the inner cavity, a threaded rod is arranged at the output end of the motor, a thread bush is arranged outside the threaded rod, a limiting groove is formed in the positioning block, a limiting slide rod is arranged inside the limiting groove, a limiting slide sleeve is sleeved outside the limiting slide rod, connecting slide rods are arranged on one sides of the thread bush and the limiting slide sleeve, a mounting block is arranged on one side of the connecting slide rod, a drilling machine body is arranged on one side of the mounting block, and a dismounting mechanism is arranged between the mounting block and the drilling machine body.
Further, the dismounting mechanism comprises a clamping groove, the clamping groove is formed in one side surface of the mounting block, mounting plates are arranged on two sides of the drilling machine body, the clamping groove is movably clamped with the mounting plates, and the top surface of the mounting block is provided with a threaded hole.
Further, the screw thread groove has been seted up to mounting panel top surface, screw thread groove and screw hole inside all are provided with fixing bolt, screw thread groove and screw hole all with fixing bolt between threaded connection.
Further, the installation piece bottom is provided with the fixed plate, the hydraulic stem is installed to fixed plate one side, hydraulic stem one end runs through the fixed plate and extends to fixed plate one side, hydraulic stem one end is provided with the arc splint, arc splint inner wall one side is provided with a plurality of friction blocks.
Further, threaded connection between threaded rod and the thread bush, sliding connection between spacing sliding sleeve and the spacing slide bar, the quantity of connecting slide bar and installation piece all sets up to two, two be connected with the arc connecting plate between the installation piece.
Further, the locating piece both sides all are provided with the backup pad, the slide hole has been seted up to backup pad top surface, the inside staple that is provided with of slide hole, the staple top is provided with the holding down plate.
Further, the number of the fixing nails, the number of the lower pressing plates and the number of the supporting plates are all multiple, and the fixing nails are connected with the sliding holes in a sliding mode.
The utility model has the following advantages:
1. through setting up vertical movement mechanism, place the locating piece subaerial, make locating piece and ground vertical, then hammering down or extrusion holding down plate, make the staple insert in the ground, accomplish the vertical fixation to the locating piece, the threaded rod through its output of motor drive is rotatory, the thread bush drives the perpendicular downward movement of rig body, thereby make the rig body remain perpendicular downward movement throughout, thereby excavate through the rig body, guarantee that the rig body is in perpendicular downward movement throughout, guarantee the location effect of foundation ditch, through fixing the locating piece perpendicularly, and make the rig body pass through motor drive perpendicular downward movement, the straightness that has guaranteed the foundation ditch excavation, the foundation ditch excavation quality has been promoted, and workman's intensity of labour has been reduced.
2. Through setting up disassembly body, through rotatory fixing bolt, make fixing bolt screw out from screw hole and thread groove, take out the mounting panel of rig body both sides from the draw-in groove afterwards, accomplish the dismantlement of rig body, can change the installation simultaneously, quick detach changes when being convenient for the rig body damages, drive the arc splint through the hydraulic stem simultaneously and remove, can make two arc splint carry out the centre gripping to the rig body, improve the installation fixed effect of rig body, improve the frictional force between rig body and the arc splint through the clutch blocks simultaneously, further improve the fixed effect and the stability of rig body, prevent that the rig body during operation from because vibrations lead to the angle to take place the skew.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic perspective view of a hydraulic rod and an arc clamping plate according to the present utility model;
in the figure: 1. a positioning block; 2. a fixing groove; 3. an inner cavity; 4. a motor; 5. a threaded rod; 6. a thread sleeve; 7. a limit groove; 8. a limit slide bar; 9. a limit sliding sleeve; 10. connecting a slide bar; 11. a mounting block; 12. a drill body; 13. a clamping groove; 14. a mounting plate; 15. a thread groove; 16. a threaded hole; 17. a fixing bolt; 18. a fixing plate; 19. a hydraulic rod; 20. an arc clamping plate; 21. a friction block; 22. a support plate; 23. a slide hole; 24. fixing nails; 25. a lower pressing plate; 26. an arc-shaped connecting plate.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the accompanying drawings of the specification 1-4, the foundation pit excavation positioning mechanism comprises a positioning block 1, wherein a fixed groove 2 is formed in the top surface of the positioning block 1 in a penetrating manner, and a vertical moving mechanism is arranged in the positioning block 1.
The vertical movement mechanism comprises an inner cavity 3, the inner cavity 3 is formed inside a positioning block 1, a motor 4 is mounted at the top of the inner wall of the inner cavity 3, a threaded rod 5 is arranged at the output end of the motor 4, a thread bush 6 is arranged outside the threaded rod 5, a limiting groove 7 is formed in the positioning block 1, a limiting slide bar 8 is arranged inside the limiting groove 7, a limiting slide bush 9 is sleeved outside the limiting slide bar 8, a connecting slide bar 10 is arranged on one side of the thread bush 6 and one side of the limiting slide bush 9, a mounting block 11 is arranged on one side of the connecting slide bar 10, a drilling machine body 12 is arranged on one side of the mounting block 11, and a dismounting mechanism is arranged between the mounting block 11 and the drilling machine body 12.
As shown in fig. 1, the threaded rod 5 is in threaded connection with the threaded sleeve 6, the limiting sliding sleeve 9 is in sliding connection with the limiting sliding rod 8, so that the drilling machine body 12 is conveniently driven to move downwards, the drilling machine body 12 is guaranteed to move downwards vertically, the number of the connecting sliding rods 10 and the number of the mounting blocks 11 are two, the arc-shaped connecting plates 26 are connected between the two mounting blocks 11, stability between the two mounting blocks 11 is improved, and therefore stability of the drilling machine body 12 is improved.
As shown in fig. 1, support plates 22 are arranged on two sides of a positioning block 1, sliding holes 23 are formed in the top surface of the support plates 22, fixing nails 24 are arranged in the sliding holes 23, a plurality of lower pressing plates 25 are arranged at the tops of the fixing nails 24, the lower pressing plates 25 and the support plates 22, the fixing nails 24 are connected with the sliding holes 23 in a sliding manner, the positioning block 1 is conveniently and vertically fixed on the ground, the fixing effect of the positioning block 1 and the ground is improved, and the stability of the positioning block 1 in use is improved.
Referring to fig. 1-4 of the specification, the dismounting mechanism comprises a clamping groove 13, the clamping groove 13 is formed in one side surface of the mounting block 11, mounting plates 14 are arranged on two sides of the drilling machine body 12, the clamping groove 13 is movably clamped with the mounting plates 14, and threaded holes 16 are formed in the top surface of the mounting block 11.
As shown in fig. 1-3, a thread groove 15 is formed on the top surface of the mounting plate 14, fixing bolts 17 are arranged in the thread groove 15 and the threaded holes 16, and the thread groove 15 and the threaded holes 16 are in threaded connection with the fixing bolts 17.
As shown in fig. 1 and 4, the bottom of the mounting block 11 is provided with a fixing plate 18, one side of the fixing plate 18 is provided with a hydraulic rod 19, one end of the hydraulic rod 19 penetrates through the fixing plate 18 and extends to one side of the fixing plate 18, one end of the hydraulic rod 19 is provided with an arc clamping plate 20, the arc clamping plate 20 is conveniently driven to move through the hydraulic rod 19, the arc clamping plate 20 clamps and fixes the drilling machine body 12, the fixing effect of the drilling machine body 12 is improved, one side of the inner wall of the arc clamping plate 20 is provided with a plurality of friction blocks 21, and the friction force between the arc clamping plate 20 and the drilling machine body 12 is improved through the friction blocks 21.
The application process of the embodiment of the utility model is as follows: in the use process, firstly, the positioning block 1 is placed on the ground, the positioning block 1 is vertical to the ground, then the lower pressing plate 25 is hammered downwards or extruded, so that the lower pressing plate 25 drives the fixing nails 24 at the bottom of the lower pressing plate to slide in the sliding holes 23, the fixing nails 24 move downwards and are inserted into the ground, vertical fixation of the positioning block 1 is completed, the fixing effect of the positioning block 1 is guaranteed, then the threaded rod 5 at the output end of the positioning block is driven to rotate through the motor 4, meanwhile, the threaded rod 5 is in threaded connection with the threaded sleeve 6, the threaded sleeve 6 can be driven to move downwards, meanwhile, the limiting sliding sleeve 9 slides on the limiting sliding rod 8, the threaded sleeve 6 drives the drilling machine body 12 to move downwards vertically through the connecting sliding rod 10 and the mounting block 11, so that the drilling machine body 12 always keeps moving downwards vertically, so that the drilling machine body 12 is excavated through the drilling machine body 12, the vertical downwards movement is guaranteed, the positioning effect of the foundation pit is guaranteed, when the drilling machine body 12 is dismounted and replaced, the fixing bolts 17 can be screwed into the threaded grooves 15 and the threaded holes 16 and the fixing bolts 17 are connected with the threaded rods 17, and then the clamping blocks 14 can be screwed into the threaded grooves 13 and the threaded holes 16 from the two sides of the mounting plate body 13, and the two sides of the mounting plate body 13 can be replaced, and the new mounting plate body 13 can be screwed into the threaded grooves 13, and the mounting plate body 13 can be replaced.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (7)

1. The utility model provides a foundation ditch excavation positioning mechanism, includes locating piece (1), its characterized in that: the top surface of the positioning block (1) is provided with a fixed groove (2) in a penetrating way, and a vertical moving mechanism is arranged in the positioning block (1);
the vertical moving mechanism comprises an inner cavity (3), the inner cavity (3) is formed inside a positioning block (1), a motor (4) is installed at the top of the inner wall of the inner cavity (3), a threaded rod (5) is arranged at the output end of the motor (4), a threaded sleeve (6) is arranged outside the threaded rod (5), a limit groove (7) is formed in the positioning block (1), a limit slide rod (8) is arranged inside the limit groove (7), a limit slide sleeve (9) is sleeved outside the limit slide rod (8), connecting slide rods (10) are arranged on one side of the threaded sleeve (6) and one side of the limit slide sleeve (9), a mounting block (11) is arranged on one side of the connecting slide rod (10), and a dismounting mechanism is arranged between the mounting block (11) and the drilling machine body (12).
2. A pit excavation positioning mechanism as claimed in claim 1, wherein: the dismounting mechanism comprises a clamping groove (13), the clamping groove (13) is formed in one side surface of the mounting block (11), mounting plates (14) are arranged on two sides of the drilling machine body (12), the clamping groove (13) is movably clamped with the mounting plates (14), and threaded holes (16) are formed in the top surface of the mounting block (11).
3. A pit excavation positioning mechanism as claimed in claim 2, wherein: the mounting plate is characterized in that a thread groove (15) is formed in the top surface of the mounting plate (14), fixing bolts (17) are arranged in the thread groove (15) and the threaded holes (16), and the thread groove (15) and the threaded holes (16) are in threaded connection with the fixing bolts (17).
4. A pit excavation positioning mechanism as claimed in claim 1, wherein: the mounting block (11) bottom is provided with fixed plate (18), hydraulic stem (19) are installed to fixed plate (18) one side, hydraulic stem (19) one end runs through fixed plate (18) and extends to fixed plate (18) one side, hydraulic stem (19) one end is provided with arc splint (20), arc splint (20) inner wall one side is provided with a plurality of friction blocks (21).
5. A pit excavation positioning mechanism as claimed in claim 1, wherein: threaded connection between threaded rod (5) and thread bush (6), sliding connection between spacing sliding sleeve (9) and spacing slide bar (8), the quantity of connecting slide bar (10) and installation piece (11) all sets up to two, two be connected with arc connecting plate (26) between installation piece (11).
6. A pit excavation positioning mechanism as claimed in claim 1, wherein: the positioning block is characterized in that support plates (22) are arranged on two sides of the positioning block (1), sliding holes (23) are formed in the top surfaces of the support plates (22), fixing nails (24) are arranged in the sliding holes (23), and a lower pressing plate (25) is arranged at the tops of the fixing nails (24).
7. The foundation pit excavation positioning mechanism of claim 6, wherein: the number of the fixing nails (24), the number of the lower pressing plates (25) and the number of the supporting plates (22) are all multiple, and the fixing nails (24) are connected with the sliding holes (23) in a sliding mode.
CN202320785996.6U 2023-04-11 2023-04-11 Foundation pit excavation positioning mechanism Active CN219637904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320785996.6U CN219637904U (en) 2023-04-11 2023-04-11 Foundation pit excavation positioning mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320785996.6U CN219637904U (en) 2023-04-11 2023-04-11 Foundation pit excavation positioning mechanism

Publications (1)

Publication Number Publication Date
CN219637904U true CN219637904U (en) 2023-09-05

Family

ID=87811313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320785996.6U Active CN219637904U (en) 2023-04-11 2023-04-11 Foundation pit excavation positioning mechanism

Country Status (1)

Country Link
CN (1) CN219637904U (en)

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Address after: 350000 No. 226, Fuxin Middle Road, Fuzhou, Fujian

Patentee after: Fujian Rongsheng Construction and Development Co.,Ltd.

Address before: 350000 No. 226, Fuxin Middle Road, Fuzhou, Fujian

Patentee before: Fujian Rongsheng Municipal Engineering Co.,Ltd.