CN215483168U

CN215483168U - Deep basal pit monitoring devices for construction

Info

Publication number: CN215483168U
Application number: CN202121931541.8U
Authority: CN
Inventors: 蒋黎君; 蒋俏静; 蒋锜; 任永国
Original assignee: Wuxi Survey Design And Research Institute Co ltd
Current assignee: Wuxi Survey Design And Research Institute Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a deep foundation pit monitoring device for building construction, and particularly relates to the field of deep foundation pit monitoring. The cylindrical support head wound with the pull rope horizontally moves at the bottom of the second support column so as to measure different directions of the deep foundation pit, and the stretched support length is adjusted by rotating the rope collector, so that the sunken pits with different depths are measured, and the practical use is facilitated.

Description

Deep basal pit monitoring devices for construction

Technical Field

The utility model relates to the technical field of deep foundation pit monitoring, in particular to a deep foundation pit monitoring device for building construction.

Background

The foundation pit monitoring is an important link in foundation pit engineering construction, and means that in the process of foundation pit excavation and underground engineering construction, various observation and analysis works are carried out on the characteristics of the foundation pit, the displacement of a supporting structure and the change of surrounding environment conditions, the monitoring result is fed back in time, the deformation and the development of a stable state which are caused after further construction are predicted, the degree of influence of the construction on the surrounding environment is judged according to the prediction, the design and the construction are guided, and the information construction is realized.

Present deep basal pit monitoring devices for construction, most are bulky, can be usually because the limitation of self structure, when monitoring, be not convenient for directly go to adjust monitoring angle and monitoring degree of depth to lead to the monitoring range limited, be unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a deep foundation pit monitoring device for building construction, which solves the above-mentioned problems in the background art by moving a column-shaped support head wrapped with a pulling rope horizontally at the bottom of a second support column so as to measure different orientations of the deep foundation pit.

In order to achieve the purpose, the utility model provides the following technical scheme: a deep foundation pit monitoring device for building construction comprises a first supporting mechanism, wherein one end of the first supporting mechanism is fixedly provided with a second supporting mechanism fixed with the ground, one end of the first supporting mechanism far away from the second supporting mechanism is fixedly provided with an adjusting type monitoring mechanism used for monitoring a deep foundation pit, the first supporting mechanism comprises a first support column, one end of the first support column is detachably connected with a second support column, the first support column and the second support column are vertically arranged, the adjusting type monitoring mechanism comprises a pull rope, one end of the pull rope is fixedly provided with a mounting frame used for being connected with deep foundation pit monitoring equipment, one end of the pull rope far away from the mounting frame is fixedly provided with a rope retracting device used for controlling the length of the pull rope, one side of the second support column is provided with a motor, and two sides of the motor are respectively provided with a connector used for being connected with the second support column, the interior of motor rotates and is connected with a plurality of rotating gear, wherein per two rotating gear's outer wall all meshes there is the conveyer belt, just fixed mounting has the backup pad on the conveyer belt, in order to be used for driving the backup pad removes, the bottom fixedly connected with of backup pad erects the connecting block, the bottom of erectting the connecting block is equipped with and is used for the wire-wrapping the column of stay cord supports the head, just the both sides of erectting the connecting block be equipped with be used for with the horizontal connecting strip that the column supported the head and be connected.

In a preferred embodiment, the number of the second support columns is provided as a plurality, and the plurality of the second support columns are connected in an embedded manner, so that the supporting length of the second support columns can be adjusted according to actual needs.

In a preferred embodiment, the rope retractor is fixedly installed on an outer wall of the first strut, and a guide ring for preventing the pulling rope from being twisted and knotted is fixedly installed on the outer wall of the first strut.

In a preferred embodiment, a plurality of stop rods for controlling the moving position of the support plate are arranged on the inner wall of the conveying belt.

In a preferred embodiment, the outer circumferential surface wall of the columnar support head is sequentially provided with a plurality of limiting rods at equal intervals, and the pull rope penetrates through gaps among the limiting rods to be used for carrying out auxiliary support on the pull rope.

In a preferred embodiment, a base is provided at the bottom of the first support, and a plurality of first insertion rods for enhancing the supporting stability of the base are screwed into the base.

In a preferred embodiment, one end of the first supporting column is connected with a supporting rod in a threaded manner so as to be used for improving the convenience of disassembly and assembly between the first supporting mechanism and the second supporting mechanism, a second inserting rod used for enhancing the supporting stability of the base again is fixedly installed at the bottom of the supporting rod, and the second inserting rod is connected in the base in a threaded manner.

The utility model has the technical effects and advantages that:

1. the utility model enables the columnar supporting head wound with the pull rope to horizontally move at the bottom of the second pillar through the rotating gear, the conveying belt and the supporting plate, so that the measurement can be conveniently carried out at different directions of the deep foundation pit;

2. according to the utility model, the plurality of second support columns are arranged, and the first support columns, the second support columns and the adjusting type monitoring mechanisms are detachably connected, so that a user can assemble the deep foundation pit according to the use condition, and accordingly, the corresponding second support columns are installed and the adjusting type monitoring mechanisms are installed at corresponding positions according to the width of the deep foundation pit, so that the installation frame enters the deep foundation pit in a fishing manner, the internal condition of the deep foundation pit is conveniently monitored, and the multi-directional monitoring property is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention.

The reference signs are: the device comprises a first supporting mechanism 1, a first supporting column 101, a second supporting column 102, a second supporting mechanism 2, a base 21, a first inserting rod 22, a second inserting rod 23, a supporting rod 24, an adjusting type monitoring mechanism 3, a mounting frame 31, a pulling rope 32, a rope take-up device 33, a guide ring 34, a columnar supporting head 35, a motor 36, a connecting head 37, a rotating gear 38, a conveying belt 39, a gear lever 310, a vertically-arranged connecting block 311, a supporting plate 312 and a horizontally-arranged connecting strip 313.

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. 1-3 of the specification, a deep foundation pit monitoring device for building construction according to an embodiment of the present invention is shown in fig. 1, and includes a first supporting mechanism 1, a second supporting mechanism 2 fixed to the ground is fixedly installed at one end of the first supporting mechanism 1, an adjusting type monitoring mechanism 3 for monitoring a deep foundation pit is fixedly installed at one end of the first supporting mechanism 1 away from the second supporting mechanism 2, the first supporting mechanism 1 includes a first supporting column 101, and a second supporting column 102 is detachably connected to one end of the first supporting column 101, wherein the first supporting column 101 and the second supporting column 102 are vertically arranged, and in order to adjust the supporting length of the second supporting column 102 more conveniently according to actual conditions, the number of the second supporting columns 102 is multiple, and the multiple second supporting columns 102 are connected in an embedded manner.

As shown in fig. 2, a base 21 is arranged at the bottom of the first support column 101, the base 21 is in a triangular shape, wherein the base 21 is connected with a plurality of first inserted bars 22 for enhancing the supporting stability of the base 21 through threads inside the base 21, the first inserted bars 22 are rotated to be inserted into the ground, so that the contact between the base 21 and the ground is firmer, a support bar 24 is connected with one end of the first support column 101, which is far away from the second support column 102, through threads, so as to improve the assembling and disassembling convenience between the first support mechanism 1 and the second support mechanism 2, a second inserted bar 23 for enhancing the supporting stability of the base 21 again is fixedly installed at the bottom of the support bar 24, and the second inserted bar 23 is connected inside the base 21 through threads.

As shown in fig. 3, the adjustment-type monitoring mechanism 3 includes a pulling rope 32, an installation frame 31 for connecting a deep foundation pit monitoring device is fixedly installed at one end of the pulling rope 32, and as shown in fig. 1-2, a rope retractor 33 for controlling the length of the pulling rope 32 is fixedly installed at one end of the pulling rope 32 away from the installation frame 31, and a guide ring 34 for preventing the pulling rope 32 from being entangled and knotted is fixedly installed on the outer wall of the first pillar 101, wherein the rope retractor 33 is fixedly installed on the outer wall of the first pillar 101, the pulling rope 32 is fixed on the rope retractor 33 along the guide ring 34, and the guide ring 34 is installed on the top of the rope retractor 33, so that the pulling rope 32 between the rope retractor 33 and the guide ring 34 is vertically installed, the pulling rope 32 is wound on the outer wall thereof by rotating the rope retractor 33 clockwise, thereby shortening the length of the pulling rope 32, and similarly, when the rope retractor 33 is rotated counterclockwise, the winding of the pulling rope 32 on the rope retractor 33 can be reduced, thereby extending the length of the pull cord 32.

Further, as shown in fig. 3, a motor 36 is disposed on one side of the second support column 102, and connectors 37 for connecting with the second support column 102 are disposed on both sides of the motor 36, a plurality of rotating gears 38 are rotatably connected inside the motor 36, wherein the outer walls of every two rotating gears 38 are engaged with two conveying belts 39, the number of the conveying belts 39 is two, and the two conveying belts 39 are disposed in mirror symmetry with respect to the horizontal center line of the motor 36.

Further, the two conveyor belts 39 are commonly provided with a support plate 312, the conveyor belts 39 and the support plate 312 are fixedly arranged, in order to enable the support plate 312 to always keep moving at the bottom of the conveyor belt 39, the inner wall of the conveyor belt 39 is provided with a plurality of stop rods 310 for controlling the moving position of the support plate 312, the conveyor belt 39 moves on the outer wall of the rotating gear 38, the moving position of the conveyor belt 39 is limited by the blocking of the inner stop rods 310, so that the support plate 312 moves back and forth at the bottom of the conveyor belt 39, so as to measure at different directions of a deep foundation pit, as shown in fig. 3, the bottom of the support plate 312 is fixedly connected with a vertical connecting block 311, the bottom of the vertical connecting block 311 is provided with a cylindrical support head 35 for winding the pulling rope 32, and both sides of the vertical connecting block 311 are provided with transverse connecting strips 313 for connecting with the cylindrical support head 35, wherein, the outer circumference table wall of column support head 35 is and is equipped with a plurality of gag lever posts in proper order the equidistance, and stay cord 32 runs through the setting between the space of a plurality of gag lever posts for stay cord 32 is n style of calligraphy setting at column support head 35's outer wall, thereby prevents when receiving and releasing stay cord 32, and stay cord 32 takes place the displacement and rocks at column support head 35's outer wall, and the influence is to the monitoring of deep basal pit.

It should be noted that, in the building construction process, when detecting the deep foundation pit, at first, base 21 is connected with ground through first inserted bar 22 and second inserted bar 23 and is fixed, simultaneously with the inner chamber of first pillar 101 threaded connection income bracing piece 24, according to the width of deep foundation pit, install corresponding second pillar 102, and install 26 in corresponding position, install corresponding monitoring instrument in mounting bracket 31 department simultaneously, then the circular telegram makes motor 36 drive rotating gear 38 and operate, it moves in the bottom of conveyer belt 39 to drive the column support head 35 that has walked around stay cord 32 through conveyer belt 39 and backup pad 312, so that monitor in the different position of deep foundation pit, simultaneously, through rotating receipts rope ware 33, the length of stay cord 32 receive and releases, make the monitoring instrument of mounting bracket 31 department can detect the position of the different degree of depth foundation pit.

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 embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a deep basal pit monitoring devices for construction, includes first supporting mechanism (1), the one end fixed mounting of first supporting mechanism (1) has second supporting mechanism (2), first supporting mechanism (1) is kept away from the one end fixed mounting of second supporting mechanism (2) has regulation type monitoring mechanism (3), its characterized in that: the first supporting mechanism (1) comprises a first supporting column (101), one end of the first supporting column (101) is detachably connected with a second supporting column (102), one side of the second supporting column (102) is provided with a motor (36), two sides of the motor (36) are respectively provided with a connecting head (37), the motor (36) is rotatably connected with a plurality of rotating gears (38), the outer wall of each two rotating gears (38) is meshed with a conveying belt (39), a supporting plate (312) is fixedly installed on each conveying belt (39), the bottom of each supporting plate (312) is fixedly connected with a vertical connecting block (311), the bottom of each vertical connecting block (311) is provided with a columnar supporting head (35), two sides of each vertical connecting block (311) are provided with transverse connecting strips (313) used for being connected with the columnar supporting heads (35), and pull ropes (32) are wound on the columnar supporting heads (35), one end fixed mounting of stay cord (32) has mounting bracket (31), stay cord (32) are kept away from the one end fixed mounting of mounting bracket (31) has receipts rope ware (33).

2. The deep foundation pit monitoring device for building construction according to claim 1, wherein: the number of the second supporting columns (102) is set to be a plurality, and the second supporting columns (102) are all arranged in an embedded mode in a connecting mode.

3. The deep foundation pit monitoring device for building construction according to claim 1, wherein: the rope collecting device (33) is fixedly installed on the outer wall of the first support column (101), and the guide ring (34) is fixedly installed on the outer wall of the first support column (101).

4. The deep foundation pit monitoring device for building construction according to claim 1, wherein: the inner wall of the conveying belt (39) is provided with a plurality of stop rods (310).

5. The deep foundation pit monitoring device for building construction according to claim 1, wherein: the outer circumference table wall of column support head (35) is the equidistance in proper order and is equipped with a plurality of gag lever posts, stay cord (32) run through the setting between the space of a plurality of gag lever posts.

6. The deep foundation pit monitoring device for building construction according to claim 1, wherein: the bottom of first pillar (101) is equipped with base (21), the inside threaded connection of base (21) has a plurality of inserted bars (22).

7. The deep foundation pit monitoring device for building construction according to claim 6, wherein: one end threaded connection of first pillar (101) has bracing piece (24), the bottom fixed mounting of bracing piece (24) has second inserted bar (23), second inserted bar (23) threaded connection is in the inside of base (21).