CN216615883U

CN216615883U - Geotechnical engineering adjustable rectangular supporting device

Info

Publication number: CN216615883U
Application number: CN202220059817.6U
Authority: CN
Inventors: 秦艳婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-27
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an adjustable rectangular supporting device for geotechnical engineering, which comprises a shell, wherein an angle mechanism is arranged on the inner wall of the shell, the angle mechanism comprises a double-headed screw, and the double-headed screw is rotationally connected with the shell through a bearing. This geotechnical engineering adjustable rectangle supporting device, handle through among the adjustment mechanism rotates, the handle drives the rotation of second umbrella type gear, when second umbrella type gear rotates, can drive first umbrella type gear and double-threaded screw and rotate, when double-threaded screw rotates, accessible slider and orbital slip link to each other, the slider can remove the direction about first thread bush, and then drive the outside both sides of two first thread bushes and remove, when first thread bush outwards removes, can drive first block and connecting rod and carry out synchronous motion, when the connecting rod removes, can drive the plate body outwards and rotate, and then carry out angle modulation to the plate body, and then can be according to the angle of actual face of protecting, carry out angle modulation, and strut, it is comparatively convenient.

Description

Geotechnical engineering adjustable rectangular supporting device

Technical Field

The utility model relates to the technical field of geotechnical engineering, in particular to an adjustable rectangular supporting device for geotechnical engineering.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in the 60 s of the 20 th century in European and American countries, and is a research object of geotechnical engineering, wherein the geotechnical engineering is used for solving problems of rock and soil engineering, including problems of foundations and foundations, side slopes, underground engineering and the like.

Although current geotechnical engineering rectangle supporting device can strut rock mass and soil body, nevertheless have in carrying out geotechnical engineering, rectangle supporting device can't adjust comparatively inconvenient problem according to the actual angle of strutting of actual rock mass and soil body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable rectangular supporting device for geotechnical engineering, which aims to solve the problem that the rectangular supporting device cannot be adjusted according to the actual supporting angle of an actual rock mass and an actual soil mass in geotechnical engineering and is inconvenient in the geotechnical engineering.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable rectangle supporting device of geotechnical engineering, includes the casing, the inner wall of casing is equipped with angle mechanism, angle mechanism includes double-end screw, double-end screw passes through the bearing and rotates with the casing and link to each other, double-end screw's the equal screw thread in outer wall both ends links to each other there is first thread bush, two the equal rigid coupling in top of first thread bush has first block, the outer wall clearance fit of first block has first logical groove, two first logical groove all processes in the top of casing, first block rotates through the connecting axle and has linked to each other there is the connecting rod, the connecting rod rotates through the connecting axle and has linked to each other plate body, two the plate body all links to each other through connecting axle and casing rotation.

Preferably, a track is fixedly connected to the bottom of the inner wall of the shell, the inner wall of the track is connected with two sliding blocks in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottom of the first threaded sleeve.

Preferably, the four corners of the bottom of the shell are fixedly connected with cones.

Preferably, double-end screw's outer wall is equipped with adjustment mechanism, adjustment mechanism includes first bevel gear, first bevel gear rigid coupling is in double-end screw's outer wall, the top meshing of first bevel gear has second bevel gear mutually, the top rigid coupling of second bevel gear has the handle, the handle passes through the bearing and rotates with the casing and link to each other.

Preferably, the inner wall of plate body is equipped with extension mechanism, extension mechanism includes the riser, the riser rigid coupling is in the inner wall bottom of plate body, the outer wall clearance fit of riser has the second riser, the outer wall of second riser and the inner wall clearance fit of plate body, the outer wall one end rigid coupling of second riser has the second block, the outer wall clearance fit of second block has the second to lead to the groove, the second leads to the groove processing in the outer wall one end of plate body, the outer wall one end rigid coupling of second block has the second thread bush, the inner wall screw thread of second thread bush links to each other there is the screw rod, the screw rod passes through the bearing and rotates and links to each other two supporting seats, two the outer wall one end of supporting seat all is in the same place with the outer wall one end rigid coupling of plate body, the top rigid coupling of screw rod has the handle.

Compared with the prior art, the utility model has the beneficial effects that: this geotechnical engineering adjustable rectangle supporting device, handle through among the adjustment mechanism rotates, the handle drives the rotation of second umbrella type gear, when second umbrella type gear rotates, can drive first umbrella type gear and double-threaded screw and rotate, when double-threaded screw rotates, accessible slider and orbital slip link to each other, the slider can remove the direction about first thread bush, and then drive the outside both sides of two first thread bushes and remove, when first thread bush outwards removes, can drive first block and connecting rod and carry out synchronous motion, when the connecting rod removes, can drive the plate body outwards and rotate, and then carry out angle modulation to the plate body, and then can be according to the angle of actual face of protecting, carry out angle modulation, and strut, it is comparatively convenient.

The handle in the extension mechanism rotates, the handle can drive the screw rod to rotate, the screw rod can drive the second thread bush to move upwards when rotating, and the second thread bush drives the second block and the second vertical plate to move synchronously when moving, so that the second vertical plate moves out of the inner wall of the plate body, the total length of the second vertical plate and the plate body is further extended, and support with different heights can be carried out according to the actual support area.

Through the cooperation between slider and the track for slide according to track and slider links to each other, the slider can move the direction about first thread bush, and then when double-threaded screw rotated, can drive first thread bush and move about steadily, improved the stability about moving of first thread bush.

Drawings

FIG. 1 is a schematic diagram of the connection relationship of the present invention;

fig. 2 is a schematic sectional structure view of the geotechnical engineering adjustable rectangular supporting device;

FIG. 3 is a schematic structural view of the first thread bushing, the double-start screw and the connecting rod of FIG. 2;

fig. 4 is a schematic structural view of the first riser, the second through groove and the screw in fig. 2.

In the figure: 1. the novel handle comprises a shell, 2, a cone, 3, a track, 4, a sliding block, 5, an angle mechanism, 501, a double-threaded screw, 502, a first thread bushing, 503, a first block, 504, a first through groove, 505, a connecting rod, 506, a plate body, 6, an adjusting mechanism, 601, a first umbrella-shaped gear, 602, a second umbrella-shaped gear, 603, a handle, 7, an extension mechanism, 701, a first vertical plate, 702, a second vertical plate, 703, a second block, 704, a second through groove, 705, a second thread bushing, 706, a screw, 707, a supporting seat, 708 and a handle.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable rectangular supporting device for geotechnical engineering comprises a shell 1, an angle mechanism 5 is arranged on the inner wall of the shell 1, the angle mechanism 5 comprises a double-threaded screw 501, the double-threaded screw 501 is rotatably connected with the shell 1 through a bearing, two ends of the outer wall of the double-threaded screw 501 are respectively in threaded connection with a first threaded sleeve 502, the double-threaded screw 501 can drive two first threaded sleeves 502 to move towards two sides, the tops of the two first threaded sleeves 502 are respectively and fixedly connected with a first block 503, the first threaded sleeves 502 can drive the first blocks 503 to synchronously move, a first through groove 504 is in clearance fit with the outer wall of the first blocks 503, the first blocks 503 can move left and right on the inner wall of the first through groove 504, the two first through grooves 504 are respectively machined at the tops of the shell 1, the first blocks 503 are rotatably connected with a connecting rod 505 through a connecting shaft, the connecting rod 505 is rotatably connected with a connecting shaft through a connecting shaft to form a plate 506, the plate 506 is used for supporting a geotechnical layer, the two plate bodies 506 are rotatably connected with the housing 1 through connecting shafts, a rail 3 is fixedly connected to the bottom of the inner wall of the housing 1, two sliders 4 are slidably connected to the inner wall of the rail 3, the tops of the sliders 4 are fixedly connected with the bottom of the first threaded sleeve 502, cones 2 are fixedly connected to four corners of the bottom of the housing 1, and the cones 2 are used for fixing the housing 1.

The outer wall of double-end screw 501 is equipped with adjustment mechanism 6, adjustment mechanism 6 includes first umbrella type gear 601, first umbrella type gear 601 rigid coupling is in double-end screw 501's outer wall, first umbrella type gear 601 can drive double-end screw 501 and rotate, the meshing of the top of first umbrella type gear 601 links to each other has second umbrella type gear 602, the top rigid coupling of second umbrella type gear 602 has handle 603, handle 603 can drive second umbrella type gear 602 and rotate, handle 603 passes through the bearing and rotates with casing 1 and link to each other.

The inner wall of the plate body 506 is provided with an extension mechanism 7, the extension mechanism 7 comprises a first vertical plate 701, the first vertical plate 701 is fixedly connected with the bottom of the inner wall of the plate body 506, the outer wall of the first vertical plate 701 is in clearance fit with a second vertical plate 702, the outer wall of the second vertical plate 702 is in clearance fit with the inner wall of the plate body 506, the second vertical plate 702 can perform lifting motion on the outer wall of the first vertical plate 701 and the inner wall of the plate body 506, one end of the outer wall of the second vertical plate 702 is fixedly connected with a second block body 703, the second block body 703 can drive the second vertical plate 702 to perform lifting motion, the outer wall of the second block body 703 is in clearance fit with a second through groove 704, the second block body 703 can perform lifting motion on the inner wall of the second through groove 704, the second through groove 704 is processed at one end of the outer wall of the plate body 506, one end of the outer wall of the second block body 703 is fixedly connected with a second thread bushing 705, the inner wall of the second thread bushing 705 is connected with a screw 706, the screw 706 is rotatably connected with two supporting seats 707 through a bearing, one end of the outer wall of each of the two support seats 707 is fixedly connected to one end of the outer wall of the plate body 506, a handle 708 is fixedly connected to the top of the screw 706, and the handle 708 can drive the screw 706 to rotate.

When the geotechnical engineering adjustable rectangular support device is used, the handle 603 is rotated, the handle 603 drives the second bevel gear 602 to rotate, when the second bevel gear 602 rotates, the first bevel gear 601 and the double-threaded screw 501 can be driven to rotate, when the double-threaded screw 501 rotates, the double-threaded screw can be connected with the track 3 in a sliding manner through the sliding block 4, the sliding block 4 can guide the first threaded sleeve 502 to move left and right, and further drive the two first threaded sleeves 502 to move towards two sides, when the first threaded sleeve 502 moves outwards, the first block 503 and the connecting rod 505 can be driven to move synchronously, when the connecting rod 505 moves, the plate 506 can be driven to rotate outwards, and further the plate 506 can be subjected to angle adjustment, and further can be subjected to angle adjustment according to the angle of an actual support surface and can be supported conveniently, the handle 708 can be rotated, the handle 708 can drive the screw 706 to rotate, when the screw 706 rotates, the second threaded sleeve 705 can be driven to move upwards, when the second thread bushing 705 moves, the second block 703 and the second vertical plate 702 are driven to move synchronously, so that the second vertical plate 702 moves out of the inner wall of the plate body 506, the total length of the second vertical plate 702 and the plate body 506 is further prolonged, and support at different heights can be performed according to the actual support area.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable rectangle supporting device of geotechnical engineering, includes casing (1), its characterized in that: the inner wall of casing (1) is equipped with angle mechanism (5), angle mechanism (5) include double-end screw (501), double-end screw (501) rotate with casing (1) through the bearing and link to each other, the equal screw thread in outer wall both ends of double-end screw (501) has linked together first thread bush (502), two the equal rigid coupling in top of first thread bush (502) has first block (503), the outer wall clearance fit of first block (503) has first logical groove (504), two first logical groove (504) are all processed in the top of casing (1), first block (503) rotate through the connecting axle and have linked to each other connecting rod (505), connecting rod (505) rotate through the connecting axle and have plate body (506), two plate body (506) all rotate through connecting axle and link to each other with casing (1).

2. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: the inner wall bottom rigid coupling of casing (1) has track (3), the inner wall of track (3) slides and links to each other has two slider (4), the top of slider (4) is in the same place with the bottom rigid coupling of first thread bush (502).

3. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: the four corners of the bottom of the shell (1) are fixedly connected with cones (2).

4. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: the outer wall of double-end screw (501) is equipped with adjustment mechanism (6), adjustment mechanism (6) include first umbrella type gear (601), first umbrella type gear (601) rigid coupling is in the outer wall of double-end screw (501), the top meshing of first umbrella type gear (601) has linked to each other second umbrella type gear (602), the top rigid coupling of second umbrella type gear (602) has handle (603), handle (603) rotate with casing (1) through the bearing and link to each other.

5. The geotechnical engineering adjustable rectangular support device according to claim 1, which is characterized in that: the inner wall of the plate body (506) is provided with an extension mechanism (7), the extension mechanism (7) comprises a first vertical plate (701), the first vertical plate (701) is fixedly connected to the bottom of the inner wall of the plate body (506), the outer wall of the first vertical plate (701) is in clearance fit with a second vertical plate (702), the outer wall of the second vertical plate (702) is in clearance fit with the inner wall of the plate body (506), one end of the outer wall of the second vertical plate (702) is fixedly connected with a second block body (703), the outer wall of the second block body (703) is in clearance fit with a second through groove (704), the second through groove (704) is processed at one end of the outer wall of the plate body (506), one end of the outer wall of the second block body (703) is fixedly connected with a second thread bushing (705), the inner wall thread of the second thread bushing (705) is provided with a screw rod (706), and the screw rod (706) is connected with two supporting seats (707) through the rotation of a bearing, one end of the outer wall of each of the two supporting seats (707) is fixedly connected with one end of the outer wall of the plate body (506), and a handle (708) is fixedly connected to the top of the screw (706).