CN217352513U

CN217352513U - Strutting arrangement is used in municipal works deep basal pit construction

Info

Publication number: CN217352513U
Application number: CN202221244467.7U
Authority: CN
Inventors: 刘晨晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-02
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a strutting arrangement is used in municipal works deep basal pit construction relates to municipal works technical field. This strutting arrangement is used in municipal works deep basal pit construction, including roof, locating lever and positioning mechanism, the bottom of roof is provided with the bottom plate, rotates between roof and the bottom plate and installs two-way threaded rod, and two-way threaded rod's outer wall thread bush is equipped with two sets of square pieces, is provided with four group's backup pads between roof and the bottom plate, and the quantity of locating lever is four groups and all sets up on roof and bottom plate, and positioning mechanism sets up on the bottom plate, and positioning mechanism is including eight group's box bodys of fixed mounting in the bottom plate top. This strutting arrangement is used in municipal works deep basal pit construction, in conveniently inserting the locating lever in soil and being fixed in the foundation ditch with the device, and the device is the integrated state, compares in the mode of concatenation installation, makes its device use more convenient, and compares in the mode of using pouring the connection for the use of the device is comparatively convenient.

Description

Strutting arrangement is used in municipal works deep basal pit construction

Technical Field

The utility model relates to a municipal works technical field, in particular to strutting arrangement is used in municipal works deep basal pit construction.

Background

Municipal works refer to municipal facilities construction engineering, a part of municipal works need to dig a deep foundation pit during construction, and a supporting device is used during construction of the deep foundation pit, but the existing part of the supporting device for construction of the deep foundation pit is usually spliced and is generally arranged on a pile body in a pouring mode, so that the device is very inconvenient to use, and therefore improvement treatment is needed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a strutting arrangement is used in municipal works deep basal pit construction, can solve the problem of device awkward.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strutting arrangement is used in municipal works deep basal pit construction, includes roof, locating lever and positioning mechanism, and the bottom of roof is provided with the bottom plate, rotates between roof and the bottom plate and installs two-way threaded rod, and the outer wall thread bush of two-way threaded rod is equipped with two sets of square pieces, is provided with four group's backup pads between roof and the bottom plate, and the quantity of locating lever is four groups and all sets up on roof and bottom plate, and positioning mechanism sets up on the bottom plate, and positioning mechanism is including eight group's box bodys of fixed mounting in the bottom plate top.

Preferably, round holes are formed in the top plate and the bottom plate, a conical spine is fixedly mounted at one end of the positioning rod, a limiting disc is fixedly connected to the other end of the positioning rod, and threaded holes are formed in the limiting disc, so that the positioning rod can be conveniently pulled out of soil.

Preferably, the bottom of roof and the equal fixed mounting in top of bottom plate have the connecting block, and the outer wall fixed mounting of connecting block has square board, and the cavity has been seted up to square board's inside, and slidable mounting has the slider in the cavity, and the outer wall fixed mounting of slider has the connecting rod, and the one end of connecting rod pass square board and with backup pad fixed connection, conveniently prescribe a limit to the removal orbit of backup pad.

Preferably, U-shaped blocks are fixedly mounted on the front side, the rear side and the two sides of each square block respectively, U-shaped blocks are fixedly mounted on the inner walls of the four groups of supporting plates respectively, round rods are fixedly mounted inside the U-shaped blocks and the U-shaped blocks respectively, two groups of sheet-shaped plates are rotatably sleeved on the outer walls of the round rods on the U-shaped blocks, and one ends of the sheet-shaped plates are rotatably sleeved on the outer walls of the round rods on the U-shaped blocks.

Preferably, the top of the top plate is rotatably provided with a rotating handle, one end of the rotating handle penetrates through the top plate and is fixedly connected with the bidirectional threaded rod, and the positioning rod is provided with a semicircular positioning opening.

Preferably, positioning mechanism is still including spring and arc nose bar, and the inside slidable mounting of box body has the slide, and the one end of arc nose bar passes the box body and with slide fixed connection, and in the other end of arc nose bar extended to semi-circular locating hole, spring fixed mounting was between the inside of slide and box body.

Compared with the prior art, the beneficial effects of the utility model are that:

the supporting device for the construction of the municipal engineering deep foundation pit is conveniently inserted into soil and fixed in the foundation pit by matching the positioning rod, the conical spine and the limiting disc, further facilitating subsequent supporting operation, and the device is in an integrated state, so that the device is more convenient to use compared with a splicing installation mode on one hand, and is more convenient to fix compared with a pouring mode for connecting the device with a pile body on the other hand, the positioning rod is convenient to position through the arrangement of the box body, the spring and the arc-shaped convex rod, the use convenience of the device is further enhanced, through the arrangement of the bidirectional threaded rod, the supporting plates, the square blocks, the U-shaped blocks, the sheet-shaped plates and the rotating handle, the four groups of supporting plates are conveniently moved outwards to support the foundation pit, and the U-shaped support is suitable for foundation pits of different sizes.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a schematic top view of the top plate of the present invention;

fig. 4 is a front view of the present invention.

Reference numerals: 1. a top plate; 2. a base plate; 3. a bidirectional threaded rod; 4. a support plate; 5. a square block; 6. a U-shaped block; 7. a U-shaped block; 8. a sheet-shaped plate; 9. a positioning mechanism; 91. a box body; 92. a spring; 93. an arc-shaped convex rod; 10. positioning a rod; 11. conical thorn; 12. a square plate; 13. a connecting rod.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a strutting arrangement is used in municipal works deep basal pit construction, including roof 1, locating lever 10 and positioning mechanism 9, the bottom of roof 1 is provided with bottom plate 2, rotate between roof 1 and the bottom plate 2 and install two-way threaded rod 3, the outer wall thread cover of two-way threaded rod 3 is equipped with two sets of square 5, be provided with four backup pads 4 of group between roof 1 and the bottom plate 2, the quantity of locating lever 10 is four groups and all sets up on roof 1 and bottom plate 2, positioning mechanism 9 sets up on bottom plate 2, positioning mechanism 9 is including eight group's box bodies 91 of fixed mounting at 2 tops of bottom plate.

Further, the bottom of the top plate 1 and the top of the bottom plate 2 are fixedly provided with connecting blocks, the outer wall of each connecting block is fixedly provided with a square plate 12, a cavity is formed in the square plate 12, a sliding block is arranged in the cavity in a sliding mode, the outer wall of the sliding block is fixedly provided with a connecting rod 13, and one end of the connecting rod 13 penetrates through the square plate 12 and is fixedly connected with the supporting plate 4.

Furthermore, U-shaped blocks 6 are fixedly arranged on the front side, the rear side and the two sides of the square blocks 5, U-shaped blocks 7 are fixedly arranged on the inner walls of the four groups of supporting plates 4, round rods are fixedly arranged inside the U-shaped blocks 6 and the U-shaped blocks 7, two groups of sheet-shaped plates 8 are rotatably sleeved on the outer walls of the round rods on the U-shaped blocks 7, and one ends of the sheet-shaped plates 8 are rotatably sleeved on the outer walls of the round rods on the U-shaped blocks 6.

The second embodiment:

please refer to fig. 1-4, on the basis of the first embodiment, round holes are respectively formed in the top plate 1 and the bottom plate 2, a tapered spine 11 is fixedly mounted at one end of the positioning rod 10, a limiting disc is fixedly connected to the other end of the positioning rod 10, a threaded hole is formed in the positioning rod 10, the limiting disc is pressed by a tool to move downwards, the positioning rod 10 and the tapered spine 11 are immediately driven to move downwards and are inserted into soil of a foundation pit, the device is conveniently inserted into the soil and fixed in the foundation pit, and further subsequent supporting operation is facilitated.

Further, the top of roof 1 is rotated and is installed rotatory handle, the one end of rotatory handle pass roof 1 and with two-way threaded rod 3 fixed connection, the rotation of handheld rotatory handle, rotatory handle drives the rotation of two-way threaded rod 3, then drive the syntropy of two sets of square piece 5 and move, drive four groups of backup pad 4 outwards through U type piece 6, U type piece 7 and sheet type board 8 immediately, be convenient for with four groups of backup pad 4 outwards removal come to support the operation with the foundation ditch, and be applicable to the foundation ditch of different sizes, semicircular location mouth has been seted up on the locating lever 10.

Furthermore, the positioning mechanism 9 further comprises a spring 92 and an arc-shaped protruding rod 93, a sliding plate is slidably mounted inside the box body 91, one end of the arc-shaped protruding rod 93 penetrates through the box body 91 and is fixedly connected with the sliding plate, the other end of the arc-shaped protruding rod 93 extends into the semicircular positioning hole, and the spring 92 is fixedly mounted between the sliding plate and the inside of the box body 91.

The working principle is as follows: the device is placed in a foundation pit, then a limiting disc is pressed to move downwards by means of a tool, a positioning rod 10 and a conical spine 11 are immediately driven to move downwards and inserted into soil of the foundation pit, meanwhile, an arc-shaped convex rod 93 can automatically retract when the positioning rod 10 moves downwards, then a rotary handle is held by hand to rotate, the rotary handle drives a bidirectional threaded rod 3 to rotate, then two groups of square blocks 5 are driven to move in the same direction, four groups of supporting plates 4 are immediately driven to move outwards through a U-shaped block 6, a U-shaped block 7 and a sheet-shaped plate 8, when the positioning rod 10 needs to be pulled out of the soil, the positioning rod is installed in a threaded hole by using a bolt and extrudes a limiting plate to move upwards, and the arc-shaped convex rod 93 automatically extends into a semicircular positioning hole after the positioning rod moves to a certain degree.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a strutting arrangement is used in municipal works deep basal pit construction which characterized in that includes:

the bottom of the top plate (1) is provided with a bottom plate (2), a bidirectional threaded rod (3) is rotatably arranged between the top plate (1) and the bottom plate (2), two groups of square blocks (5) are sleeved on the outer wall of the bidirectional threaded rod (3) in a threaded manner, and four groups of supporting plates (4) are arranged between the top plate (1) and the bottom plate (2);

the positioning rods (10) are four groups and are arranged on the top plate (1) and the bottom plate (2);

and the positioning mechanism (9) is arranged on the bottom plate (2), and the positioning mechanism (9) comprises eight groups of box bodies (91) fixedly arranged at the top of the bottom plate (2).

2. The support device for municipal engineering deep foundation pit construction according to claim 1, wherein: round holes are formed in the top plate (1) and the bottom plate (2), a conical spine (11) is fixedly mounted at one end of the positioning rod (10), a limiting disc is fixedly connected at the other end of the positioning rod (10), and threaded holes are formed in the positioning rod (10).

3. The support device for municipal engineering deep foundation pit construction according to claim 2, wherein: the bottom of roof (1) and the equal fixed mounting in top of bottom plate (2) have the connecting block, and the outer wall fixed mounting of connecting block has square board (12), and the cavity has been seted up to the inside of square board (12), and slidable mounting has the slider in the cavity, and the outer wall fixed mounting of slider has connecting rod (13), and the one end of connecting rod (13) pass square board (12) and with backup pad (4) fixed connection.

4. The support device for municipal engineering deep foundation pit construction according to claim 3, characterized in that: the U-shaped.

5. The support device for municipal engineering deep foundation pit construction according to claim 4, wherein: the top of the top plate (1) is rotatably provided with a rotating handle, one end of the rotating handle penetrates through the top plate (1) and is fixedly connected with the bidirectional threaded rod (3), and a semicircular positioning opening is formed in the positioning rod (10).

6. The support device for municipal engineering deep foundation pit construction according to claim 5, wherein: positioning mechanism (9) are still including spring (92) and arc projecting bar (93), and the inside slidable mounting of box body (91) has the slide, and box body (91) and slide fixed connection are passed to the one end of arc projecting bar (93), and in the other end of arc projecting bar (93) extended to semi-circular locating hole, spring (92) fixed mounting was between the inside of slide and box body (91).