CN216925571U

CN216925571U - Foundation pit slope gradient controller

Info

Publication number: CN216925571U
Application number: CN202220793994.7U
Authority: CN
Inventors: 刘渝琳; 姜苏; 高瑞; 庞小军; 邓若峯; 黄磊; 高春源; 单振东; 贺皓玚; 董海洋; 张小龙; 林功杰; 陈叶飞; 李兴明; 邓志新
Original assignee: Shanghai Xianxian Construction Supervision Co ltd; China Railway Construction Engineering Group Co Ltd
Current assignee: Shanghai Xianxian Construction Supervision Co ltd; China Railway Construction Engineering Group Co Ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-08
Anticipated expiration: 2032-04-07

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a foundation pit side slope gradient controller which comprises a vertical upright rod, a rotating inclined rod and an angle scale plate, wherein the vertical upright rod is vertically arranged; one end of the rotating inclined rod is rotatably connected with the lower end of the vertical upright rod; one side of the angle scale plate is fixed with the rotating inclined rod, and scales used for marking the included angle between the vertical upright rod and the rotating inclined rod are arranged on the angle scale plate. The slope measuring device is simple in structure and convenient to operate, the vertical upright rods are vertically placed on the slope feet of the side slope, the rotating inclined rods are placed on the slope surface, the included angle between the vertical upright rods and the rotating inclined rods can be quickly and accurately determined from the angle scale plate, so that the slope is measured, the slope measuring device can be folded and folded during storage, the storage space is reduced, the carrying and the transportation are convenient, the operation can be completed by one person, and the construction efficiency is effectively improved.

Description

Foundation pit slope gradient controller

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a foundation pit side slope gradient controller.

Background

In building construction, foundation pit construction is an important construction link. For foundation pit construction engineering with shallow excavation depth, in order to prevent foundation pit collapse, a slope-releasing method is often adopted to stabilize a soil slope, and the slope is determined according to design requirements. In the foundation pit excavation stage, if the angle of putting the slope is improper to be controlled, not only cause the secondary excavation easily, take time and labours, have the danger that causes the side slope to collapse even.

Under the prior art, the measuring device of foundation ditch side slope uses convenient and the precision is not enough inadequately, can not satisfy the demand of high-efficient measurement slope.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects that a foundation pit side slope gradient measuring device in the prior art is not convenient and fast to use and has insufficient precision, and thus, the utility model provides a foundation pit side slope gradient controller.

A foundation pit side slope gradient controller comprises a vertical upright rod, a rotating inclined rod and an angle scale plate, wherein the vertical upright rod is vertically arranged; one end of the rotating inclined rod is rotatably connected with the lower end of the vertical upright rod; one side of the angle scale plate is fixed with the rotating inclined rod, and scales used for marking the included angle between the vertical upright rod and the rotating inclined rod are arranged on the angle scale plate. The slope measuring device is simple in structure and convenient to operate, the vertical upright rods are vertically placed on the slope feet of the side slope, the rotating inclined rods are placed on the slope surface, the included angle between the vertical upright rods and the rotating inclined rods can be quickly and accurately determined from the angle scale plate, so that the slope is measured, the slope measuring device can be folded and folded during storage, the storage space is reduced, the carrying and the transportation are convenient, the operation can be completed by one person, and the construction efficiency is effectively improved.

Further, a bubble level gauge is fixed on the vertical upright rod. Through the setting of bubble level gauge, can ensure the vertical of vertical pole setting and place, further ensure to measure the accuracy nature of side slope.

Furthermore, an angle observation hole penetrating through two sides is formed in the vertical upright rod and is located at the position corresponding to the scale of the angle scale plate. Through the setting of angle observation hole, can assist the numerical value of reading on the angle scale plate, improve the efficiency of slope measurement.

Furthermore, the vertical rod and the rotating inclined rod are square tubes. The body of rod is square pipe, alleviates the dead weight when guaranteeing vertical pole setting and rotation down tube rigidity, portable and transportation when preventing to influence measurement accuracy because of the body of rod bending deformation.

Furthermore, the telescopic rod is slidably mounted at one end, far away from the vertical rod, of the rotating inclined rod. The length can be adjusted according to the domatic big or small nimble flexible stretching of awaiting measuring through the setting of telescopic link, can reduce the volume when accomodating simultaneously.

Furthermore, the vertical upright rod is connected with the rotating inclined rod through a pin shaft. Through the setting of round pin axle, ensured the effective rotation of rotating the down tube, it is durable to stabilize simultaneously.

Has the advantages that:

1. the slope measuring device is simple in structure and convenient to operate, the vertical upright rods are vertically placed on the slope feet of the side slope, the rotating inclined rods are placed on the slope surface, the included angle between the vertical upright rods and the rotating inclined rods can be quickly and accurately determined from the angle scale plate, so that the slope is measured, the slope measuring device can be folded and folded during storage, the storage space is reduced, the carrying and the transportation are convenient, the operation can be completed by one person, and the construction efficiency is effectively improved.

2. Through the arrangement of the bubble level gauge, the vertical arrangement of the vertical upright rod can be ensured, and the accuracy of measuring the slope gradient of the side slope is further ensured; through the arrangement of the angle observation hole, the numerical value on the angle scale plate can be read in an auxiliary manner, and the slope measurement efficiency is improved; the body of rod is square pipe, alleviates the dead weight when guaranteeing vertical pole setting and rotation down tube rigidity, portable and transportation when preventing to influence measurement accuracy because of the body of rod bending deformation.

3. The length can be flexibly adjusted by stretching and contracting the telescopic rod according to the size of the slope to be measured, and the volume can be reduced during storage; through the setting of round pin axle, ensured the effective rotation of rotating the down tube, it is durable to stabilize simultaneously.

Drawings

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

fig. 2 is a schematic view of the telescopic rod structure of the present invention.

Reference numerals are as follows: 1. a vertical upright rod; 2. rotating the diagonal rod; 3. an angle scale plate; 4. a pin shaft; 5. an angle observation hole; 6. a bubble level; 7. a telescopic rod.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.

Example 1

Referring to fig. 1, the embodiment provides a foundation pit slope gradient controller, which includes a vertical upright 1, a rotating diagonal rod 2 and an angle scale plate 3, wherein the vertical upright 1 is vertically arranged; one end of the rotating inclined rod 2 is rotatably connected with one end of the vertical upright rod 1; the angle scale plate 3 one side with it is fixed to rotate down tube 2, be equipped with on the angle scale plate 3 and be used for the sign vertical pole setting 1 with the scale of rotating 2 contained angles of down tube. The slope angle measuring device is simple in structure and convenient to operate, the vertical upright rod 1 is vertically placed on the slope foot of a slope, the rotating inclined rod 2 is rotated to be placed on the slope, the included angle between the vertical upright rod 1 and the rotating inclined rod 2 can be quickly and accurately determined from the angle scale plate 3, so that the slope is measured, the slope angle measuring device can be folded and folded when being stored, the storage space is reduced, carrying and transportation are facilitated, operation can be completed by one person, and the construction efficiency is effectively improved.

Specifically, the vertical upright rod 1 and the rotating diagonal rod 2 are square tubes. The rod body is a square tube, so that the rigidity of the vertical upright rod 1 and the rotating inclined rod 2 is ensured, the self weight is reduced, the influence on the measurement precision due to the bending deformation of the rod body is prevented, and the carrying and the transportation are convenient; the square tube is of an aluminum alloy hollow structure, and can effectively reduce weight and resist corrosion. The vertical upright rod 1 is connected with the rotating diagonal rod 2 through a pin shaft 4. The arrangement of the pin shaft 4 ensures the effective rotation of the rotating diagonal rod 2, and is stable and durable; the measurement range of the angle scale plate 3 is zero to ninety degrees, and the measurement range is wide for effectively measuring from a gentle slope with a small gradient to a vertical foundation pit.

As a further improvement of this embodiment, a bubble level 6 is fixed to the vertical upright 1. Through the setting of bubble level 6, can ensure vertical placing of vertical pole setting 1, further ensure to measure the accuracy nature of side slope.

As a further improvement of this embodiment, the vertical rod 1 is provided with an angle observation hole 5 penetrating through two sides, and the angle observation hole 5 is located at the position corresponding to the scale of the angle scale plate 3. Through the setting of angle observation hole 5, can assist the numerical value of reading on the angle scale plate 3, improve the efficiency of slope measurement.

Referring to fig. 2, as a further modification of this embodiment, a telescopic rod 7 is further included, and the telescopic rod 7 is slidably mounted on one end of the rotating diagonal rod 2 away from the vertical upright rod 1. The telescopic rod 7 can extend out from one end of the rotating inclined rod 2 and is fixed when extending out to any length. The length can be flexibly adjusted by stretching according to the size of the slope to be measured through the telescopic rod 7, and the size can be reduced when the telescopic rod is stored.

The using method comprises the following steps: firstly, vertically placing a vertical rod 1 on a slope toe of a foundation pit side slope, and ensuring the vertical through a bubble level gauge 6; then the rotating diagonal rod 2 is rotated, the telescopic rod 7 is properly extended out according to the size of the slope, and the rotating diagonal rod 2 is placed on the slope and is ensured to be attached; finally, reading out the numerical value of the angle scale plate 3 from the angle observation hole 5 to finish the measurement of the slope gradient; after the measurement is finished, the telescopic rod 7 is folded, the rotating inclined rod 2 is folded, and the device is folded.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A foundation pit slope gradient controller is characterized by comprising a vertical upright rod (1), a rotating inclined rod (2) and an angle scale plate (3), wherein the vertical upright rod (1) is vertically arranged; one end of the rotating inclined rod (2) is rotatably connected with the lower end of the vertical upright rod (1); angle scale plate (3) one side with it is fixed to rotate down tube (2), be equipped with on angle scale plate (3) and be used for the sign vertical pole setting (1) with the scale of rotating down tube (2) contained angle.

2. A foundation pit slope gradient controller according to claim 1, characterized in that a bubble level (6) is fixed on the vertical upright (1).

3. The foundation pit slope gradient controller according to claim 1, wherein the vertical upright rod (1) is provided with an angle observation hole (5) penetrating through two sides, and the angle observation hole (5) is positioned at the scale corresponding to the angle scale plate (3).

4. A foundation pit slope gradient controller according to claim 1, characterized in that the vertical upright (1) and the rotating diagonal (2) are square tubes.

5. A foundation pit slope grade controller according to claim 1, further comprising an expansion link (7), wherein the expansion link (7) is slidably mounted on one end of the rotating diagonal rod (2) far away from the vertical upright rod (1).

6. A foundation pit slope gradient controller according to claim 1, characterized in that the vertical upright (1) and the diagonal rotation rod (2) are connected by a pin (4).