Portable construction risk analyzer

Abstract

The utility model provides a portable construction risk analyzer, which relates to the technical field of construction safety and comprises a main probe rod, an upper rod body and a soil moisture transmitter, the upper rod body is arranged at the upper end of the main probe rod, the soil moisture transmitter axially slides at the lower end of the main probe rod, a lower probe shovel is fixed at the lower end of the main probe rod, and the lower probe shovel is fixed at the lower end of the main probe rod. An upper threaded pipe is rotationally arranged on the inner side of the main probe rod, an upper grip is fixed to the top of the main probe rod, an upper pressure sensor is fixed to the top end of the upper grip, a top threaded rod is fixed to the top of the soil moisture transmitter, the upper end of the top threaded rod is in threaded connection with the upper threaded pipe, and the soil moisture transmitter is located above the lower probe shovel. And the upper threaded pipe and the soil moisture transmitter move axially. The soil moisture transmitter is protected by the lower probe shovel, so that the condition that a probe of the soil moisture transmitter is jacked by stones to be bent is avoided, and the problem that the probe of the analyzer is relatively fragile and is easily influenced by the stones to be bent and damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction safety equipment, in particular to a portable construction risk analyzer. Background Art

[0002] During the construction of the subway, in order to reduce the impact of the subway construction on the surrounding areas, the subway is often used in a semi-open environment. The general area is open to the sky, and the other area is underground such as on the road surface to reduce the impact on ground traffic.

[0003] Since subway construction is carried out underground, the surrounding ground is higher than the subway construction site. It is necessary to frequently inspect and analyze the surrounding ground to promptly detect risks such as collapse of the ground around the subway. The existing analyzer inserts a probe into the ground to detect the moisture content of the soil. At that time, the probe of the analyzer was limited in length, and the detection depth of the soil layer was limited. In addition, the analyzer probe was relatively fragile and easily affected by stones, resulting in bending and damage. Summary of the invention

[0004] The disclosed embodiment relates to a portable construction risk analyzer. The main probe rod samples and excavates deep soil around a subway through a downward probe shovel. The soil moisture transmitter analyzes the moisture content of the deeper soil. The risk analysis of landslides and collapses is performed through the soil moisture content analysis around the subway. The downward probe shovel protects the soil moisture transmitter to prevent the soil moisture transmitter probe from being bent by stones.

[0005] According to a first aspect of the present disclosure, a portable construction risk analyzer is provided, which specifically includes: a main probe rod, an upper rod body and a soil moisture transmitter, wherein the upper end of the main probe rod is provided with an upper rod body, the lower end of the main probe rod is axially slid with a soil moisture transmitter, the lower end of the main probe rod is fixed with a lower probe shovel, an upper threaded tube is rotatably provided on the inner side of the main probe rod, an upper handle is fixed on the top of the main probe rod, and an upper pressure sensor is fixed on the top of the upper handle.

[0006] In at least some embodiments, the upper threaded tube is rotatably connected to the upper handle, and the center of the upper threaded tube and the upper pressure sensor penetrate each other.

[0007] In at least some embodiments, an upper turn button is provided at the top of the upper rod body for circumferential rotation, a data display screen is provided on the top of the upper turn button, a battery is provided inside the upper turn button for power supply, and an inner synchronization rod is fixed at the lower end of the upper turn button.

[0008] In at least some embodiments, the inner synchronization rod is rotationally connected to the center of the upper rod body, the hexagonal prism at the lower end of the inner synchronization rod and the groove at the top end of the upper threaded tube are axially slidingly connected, the inner synchronization rod and the upper threaded tube rotate synchronously in a circular direction, and the lower end of the upper rod body and the top of the upper pressure sensor are fixed.

[0009] In at least some embodiments, a top threaded rod is fixed on the top of the soil moisture transmitter, the upper end of the top threaded rod is threadedly connected to the upper threaded tube, the thread of the inner synchronization rod guides the top threaded rod to move axially, and the top threaded rod and the soil moisture transmitter move downward synchronously.

[0010] In at least some embodiments, the soil moisture transmitter is located above the lower shovel, and when the upper threaded tube rotates circumferentially, the upper threaded tube and the soil moisture transmitter move axially, the soil moisture transmitter moves downward, and the probe contacts the soil below.

[0011] In at least some embodiments, the upper pressure sensor is electrically connected to the upper turn button, the upper rod body applies pressure to the main probe rod through the upper pressure sensor to enter the soil layer, the upper pressure sensor senses the obstruction pressure of the soil layer of the main probe rod, and the upper pressure sensor displays the pressure on the data display screen. The soil moisture transmitter is electrically connected to the upper turn button, the soil moisture transmitter performs moisture content analysis and detection on deeper soil, and the soil moisture transmitter displays the moisture value on the data display screen.

[0012] The utility model provides a convenient construction risk analyzer, which has the following beneficial effects:

[0013] The main probe rod uses the probe shovel to sample and excavate the deep soil around the subway. The soil moisture transmitter analyzes the moisture content of the deeper soil. The risk analysis of landslides and collapses is carried out through the soil moisture analysis around the subway. The probe shovel protects the soil moisture transmitter to prevent the soil moisture transmitter probe from being bent by stones.

[0014] The main probe rod is pushed into the soil layer through the upper rod body. The upper pressure sensor can sense the obstruction pressure of the soil layer on the main probe rod and judge the strength of the soil layer. The smaller the force, the softer the soil layer, and the construction risk will increase, so further inspection is needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A schematic diagram showing the overall structure of the present application;

[0019] Figure 2 A schematic cross-sectional structure diagram of the main probe rod of the present application is shown;

[0020] Figure 3 A schematic diagram showing the structure of the soil moisture transmitter of the present application in a downward movement state;

[0021] Figure 4 A schematic diagram of the cross-sectional structure of the upper rod body of the present application is shown;

[0022] Figure 5 The structural schematic diagram of the soil moisture transmitter of the present application is shown;

[0023] Figure 6 A schematic diagram showing the structure of the split state of the present application;

[0024] Reference numerals list

[0025] 1. Main probe rod; 101. Lower probe shovel; 102. Upper threaded tube; 103. Upper handle; 104. Upper pressure sensor;

[0026] 2. Upper rod body; 201. Upper turn button; 202. Data display screen; 203. Internal synchronization rod;

[0027] 3. Soil moisture transmitter; 301. Top threaded rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1: Please refer to Figures 1 to 6 :

[0030] The utility model proposes a portable construction risk analyzer, comprising: a main probe rod 1, an upper rod body 2 and a soil moisture transmitter 3, wherein a lower probe shovel 101 is fixed at the lower end of the main probe rod 1, an upper threaded tube 102 is rotatably arranged inside the main probe rod 1, an upper grip 103 is fixed at the top of the main probe rod 1, an upper pressure sensor 104 is fixed at the top of the upper grip 103, the upper threaded tube 102 and the upper grip 103 are rotatably connected, the upper threaded tube 102 and the upper pressure sensor 104 are penetrated at the center, an upper rod body 2 is arranged at the upper end of the main probe rod 1, an upper turn button 201 is circumferentially rotated at the top of the upper rod body 2, a data display screen 202 is arranged at the top of the upper turn button 201, and a storage battery is also arranged inside the upper turn button 201 for supplying power. The inner synchronous rod 203 is fixed to the lower end of the upper turn button 201, and the inner synchronous rod 203 is connected to the center of the upper rod body 2 for rotation. The hexagonal prism at the lower end of the inner synchronous rod 203 and the groove at the top of the upper threaded tube 102 are axially slidably connected. The inner synchronous rod 203 and the upper threaded tube 102 rotate synchronously in the circumferential direction. The lower end of the upper rod body 2 and the top of the upper pressure sensor 104 are fixed. The soil moisture transmitter 3 is axially slidably provided at the lower end of the main probe rod 1. The top of the soil moisture transmitter 3 is fixed with a top threaded rod 301. The upper end of the top threaded rod 301 is screwed to the upper threaded tube 102. The thread of the inner synchronous rod 203 guides the top threaded rod 301 to move axially, and the top threaded rod 301 and the soil moisture transmitter 3 move downward synchronously.

[0031] In the present disclosure, Figure 2 , 3 As shown, the soil moisture transmitter 3 is located above the lower shovel 101. When the upper threaded tube 102 rotates circumferentially, the upper threaded tube 102 and the soil moisture transmitter 3 move axially, the soil moisture transmitter 3 moves downward and the probe contacts the soil below, and the soil moisture transmitter 3 performs moisture content analysis and detection on the soil at a deeper depth.

[0032] In the present disclosure, Figure 2 , 3 As shown in Figure 5, the upper pressure sensor 104 is electrically connected to the upper knob 201, and the upper rod body 2 applies pressure to the main probe rod 1 through the upper pressure sensor 104 to enter the soil layer. The upper pressure sensor 104 senses the obstruction pressure of the soil layer of the main probe rod 1, and the upper pressure sensor 104 displays the pressure on the data display screen 202. The personnel judge the strength of the soil layer by numbers to analyze the construction risks. The soil moisture transmitter 3 is electrically connected to the upper knob 201, and the soil moisture transmitter 3 analyzes and detects the moisture content of the deeper soil. The soil moisture transmitter 3 displays the moisture value on the data display screen 202. The soil with high moisture content is more prone to landslide flow and even collapse. The risk analysis of landslides and collapses is carried out through the analysis of soil moisture content around the subway.

[0033] Embodiment 2, on the basis of embodiment 1, the main probe rod 1 and the upper threaded tube 102 can be disconnected and set in multiple numbers, the main probe rods 1 are connected and fixed by threads, and the upper threaded tubes 102 inside the main probe rod 1 are synchronously moved in the circumferential direction by sliding insertion of hexagonal prisms and hexagonal grooves, thereby realizing the process of extending and shortening the length of the main probe rod 1.

[0034] The working principle of the first embodiment of the present invention is as follows: the main probe rod 1 and the upper rod body 2 are a long rod structure, and the long rod shape is easy to carry. A person holds the main probe rod 1 to detect the underground soil layer on the road surface or the ground around the subway construction. The U-shaped lower probe shovel 101 penetrates deep into the ground and brings the underground soil to the ground. The main probe rod 1 samples and excavates the deep soil around the subway through the lower probe shovel 101. After the main probe rod 1 penetrates deep into the ground, the upper knob 201 and the inner synchronous rod 203 rotate, and the thread of the inner synchronous rod 203 guides the top threaded rod 301 to move axially, and the top threaded rod 301 and the soil moisture transmitter 3 move downward synchronously, and the soil moisture transmitter 3 moves downward and The probe contacts the soil below, and the soil moisture transmitter 3 performs moisture analysis on the deeper soil. The soil moisture transmitter 3 displays the moisture value on the data display screen 202. A high soil moisture content makes it more likely to cause landslides and even collapses. The risk of landslides and collapses is analyzed by analyzing the soil moisture content around the subway to reduce the risk of landslides and collapses during subway construction. The lower shovel 101 surrounds the outside of the soil moisture transmitter 3 to protect the soil moisture transmitter 3. The lower shovel 101 first contacts the stone to prevent the soil moisture transmitter 3 probe from directly contacting the stone and being bent by the top of the stone.

[0035] Personnel can also push the main probe rod 1 into the soil layer by holding the upper rod body 2. The upper rod body 2 applies pressure to the main probe rod 1 through the upper pressure sensor 104 to enter the soil layer. The upper pressure sensor 104 senses the soil obstruction pressure of the main probe rod 1. The upper pressure sensor 104 displays the pressure on the data display screen 202. Personnel judge the soil layer strength through the numbers on the data display screen 202 to analyze the construction risks. The smaller the displayed force, the lower the soil layer strength. The softer the soil layer, the insufficient supporting force and the need for reinforcement in the surrounding area. If reinforcement is not carried out in time, landslides and other risks may occur. Therefore, further inspection and corresponding maintenance are required.

[0036] In this article, there are a few points to note:

[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A portable construction risk analyzer, comprising: A main probe rod (1), an upper rod body (2) and a soil moisture transmitter (3); characterized in that the upper end of the main probe rod (1) is provided with an upper rod body (2), the lower end of the main probe rod (1) is axially slid with a soil moisture transmitter (3), the lower end of the main probe rod (1) is fixed with a lower probe shovel (101), an upper threaded tube (102) is rotatable inside the main probe rod (1), an upper handle (103) is fixed to the top of the main probe rod (1), and an upper pressure sensor (104) is fixed to the top of the upper handle (103).

2. A portable construction risk analyzer according to claim 1, characterized in that: The upper threaded tube (102) and the upper handle (103) are rotatably connected, and the centers of the upper threaded tube (102) and the upper pressure sensor (104) are penetrated.

3. A portable construction risk analyzer according to claim 1, characterized in that: An upper rotating button (201) is provided at the top end of the upper rod body (2) for circumferential rotation, a data display screen (202) is provided at the top of the upper rotating button (201), and an inner synchronization rod (203) is fixed at the lower end of the upper rotating button (201).

4. A portable construction risk analyzer according to claim 3, characterized in that: The inner synchronous rod (203) is rotatably connected to the center of the upper rod body (2), the lower end of the inner synchronous rod (203) is axially slidably connected to the top of the upper threaded tube (102), the inner synchronous rod (203) and the upper threaded tube (102) rotate synchronously in the circumferential direction, and the lower end of the upper rod body (2) is fixed to the top of the upper pressure sensor (104).

5. A portable construction risk analyzer according to claim 1, characterized in that: A top threaded rod (301) is fixed to the top of the soil moisture transmitter (3), and the upper end of the top threaded rod (301) is threadedly connected to the upper threaded tube (102).

6. A portable construction risk analyzer according to claim 5, characterized in that: The soil moisture transmitter (3) is located above the lower shovel (101), and when the upper threaded tube (102) rotates in a circumferential direction, the upper threaded tube (102) and the soil moisture transmitter (3) move in an axial direction.

7. A portable construction risk analyzer according to claim 4, characterized in that: The upper pressure sensor (104) is electrically connected to the upper turn button (201), and the soil moisture transmitter (3) is electrically connected to the upper turn button (201).

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