Ground flatness inspection device for construction of hazardous chemical substance storage room

Abstract

The invention discloses a ground flatness inspection device for hazardous chemical substance storage room construction, and relates to the technical field of hazardous chemical substance storage room construction detection, the ground flatness inspection device comprises a horizontal reference disc, an adjusting arm, a positioning sleeve, a detection arm, a bubble level, an inspection device base and a plurality of threaded rods; according to the technical key points, the inspection device base is arranged at the highest point of the ground of the hazardous chemical substance warehouse, the positions of bubbles in a plurality of bubble levels are referred, and the threaded connection condition of a threaded rod and the inspection device base is adjusted, so that a round rod extends out of the interior of the inspection device base and is supported on the ground, and a horizontal reference disc is corrected to be in a horizontal state; the adjusting arm and the detection arm can be rotated through the horizontal reference disc, so that the detection arm pushes away particles higher than the bottom plane of the inspection device base on the ground, an area needing to be filled is marked conveniently in the process of detecting the ground flatness, and reference is provided for workers to trim the ground.

Description

Technical Field

[0001] The present invention relates to the technical field of construction detection of hazardous chemical storage rooms, and in particular to a ground flatness inspection device for construction of hazardous chemical storage rooms. Background Art

[0002] Hazardous chemicals refer to highly toxic chemicals and other chemicals that are harmful to humans, facilities, and the environment, such as toxicity, corrosion, explosion, combustion, and combustion-supporting properties. Hazardous chemicals can be divided into three categories according to their physical, chemical, health, and environmental hazards.

[0003] Physical and chemical hazardous chemicals often include explosives, flammable gases, flammable aerosols, oxidizing gases, gases under pressure, flammable liquids, flammable solids, self-reactive substances or mixtures, self-igniting liquids, self-igniting solids, self-heating substances and mixtures, substances or mixtures that release flammable gases when in contact with water, oxidizing liquids, oxidizing solids, organic peroxides and metal corrosives.

[0004] Health hazardous chemicals often include acute toxicity, skin corrosion / irritation, serious eye damage / eye irritation, respiratory or skin allergy, germ cell mutagenicity, carcinogenicity, reproductive toxicity, specific target organ systemic toxicity (single exposure) and specific target organ systemic toxicity (repeated exposure and inhalation hazard) gases, liquids or solids.

[0005] Environmental hazardous chemicals mainly refer to items that are harmful to the aquatic environment.

[0006] Whether it is physical and chemical hazardous chemicals, health hazardous chemicals, or environmental hazardous chemicals, there are strict regulations for their storage and use. Standardized storage can ensure the safety of hazardous chemicals when they are not in use, and protect the environment, personnel and equipment when storage abnormalities occur, thereby minimizing losses.

[0007] Based on this background, the hazardous chemicals storage room is particularly critical. The hazardous chemicals storage room is not a single room randomly selected. It needs to control ventilation, lighting, high temperature resistance, etc. according to the hazardous chemicals to be stored. But the most basic thing is that when storing, it is necessary to ensure that the ground is flat to prevent the container from tipping over and the hazardous chemicals from overflowing from the container. The patent document with publication number CN103925892B discloses a device for measuring the flatness of a wall or ground using a laser. The device installs a laser emitter and a base, places the base on the ground, uses a level bubble to detect the position of the laser emitter and the ground on which it is placed, and adjusts the position of the base so that the level bubble is in the center. If the level bubble deviates from the center, the bubble is in the center by grinding the flatness of the ground at the installation position, or by adjusting the height of the three supporting feet of the base so that the bubble is in the center, so that the bottom light of the planar laser emitted by the laser emitter is parallel to the standard supporting surface.

[0008] The laser emitted by the planar laser includes laser beams parallel to the measured surface and laser beams at an inclined angle to the measured surface. If the laser beam cannot irradiate the surrounding walls or laser receivers, the light will be blocked at the raised position and will be reflected or refracted at the blocked position. The inspector can observe the blocked position and the raised position and can polish and trim the position to meet the process requirements. If the measured surface has good flatness, the light will be received by the wall or laser receiver, proving that the measured surface flatness meets the requirements.

[0009] However, research has found that existing devices that use lasers to measure the flatness of walls or floors have certain drawbacks when used: Although the method of using laser to measure the flatness of the ground can measure the flatness of the ground very well, in the actual application process, due to the limitations of its laser measurement, it is difficult for workers to determine the area, size and depth of the uneven surface, and it is difficult to mark the uneven area on the ground, which is not conducive to the staff's later repair of the ground. Summary of the invention

[0010] In order to overcome the shortcomings of the prior art, an embodiment of the present application provides a ground flatness inspection device for the construction of a hazardous chemical storage room. The device is placed on the highest point of the ground in the hazardous chemical warehouse, and the positions of bubbles in multiple bubble levels are referred to. The threaded connection between the threaded rod and the base of the inspection device is adjusted to extend the round rod from the inside of the base of the inspection device and support it on the ground. The horizontal reference plate is corrected to a horizontal state, and the adjustment arm and the detection arm are rotated through the horizontal reference plate to enable the detection arm to push away particles on the ground that are higher than the bottom plane of the base of the inspection device. This can achieve the technical effect of marking the area that needs to be filled while detecting the flatness of the ground.

[0011] The technical solution adopted by the embodiment of the present application to solve the technical problem is: A ground flatness inspection device for the construction of a hazardous chemical storage room comprises a horizontal reference plate and an inspection device base, wherein the inspection device base is arranged at the bottom of the horizontal reference plate; Among them, an adjusting arm and a positioning sleeve are provided on the outer wall of the horizontal reference plate, and the adjusting arm and the positioning sleeve are located on the same straight line. A detection arm is provided at the bottom of the adjusting arm. A plurality of receiving slots are processed inside the horizontal reference plate, and a bubble level is processed inside the plurality of receiving slots. A supporting shaft column is processed at the center of the top of the inspection device base, and a bearing is interference fit on the outside of the supporting shaft column. A plurality of threaded rods are threadedly connected inside the inspection device base.

[0012] Preferably, the plurality of receiving slots are equally spaced around the center of the horizontal reference plate, and one end of the plurality of bubble levels faces the center of the horizontal reference plate.

[0013] Preferably, the horizontal reference plate is buckled on the outside of the bearing and rotates on the top of the inspection device base, and a plurality of the threaded rods are evenly spaced around the center of the inspection device base.

[0014] Preferably, one end of each of the plurality of threaded rods is processed into a round rod, and one end of the round rod is processed into a spherical surface.

[0015] Preferably, the adjustment arm includes a fixed frame, first slideways are machined inside both sides of the fixed frame, an adjustment frame is arranged inside the fixed frame, one end of the adjustment frame is pin-connected with a slide rod, both ends of the slide rod are respectively located inside the two first slideways and slide from one end to the other end, the adjustment frame is slidably matched with the fixed frame, and one end of the fixed frame is machined into one piece with the outer wall of the horizontal reference plate.

[0016] Preferably, the detection arm includes a fixed detection frame, an adjustable detection frame is arranged inside the fixed detection frame, one end of the adjustable detection frame is pin-connected with two sliders, the inner walls on both sides of the fixed detection frame are processed with second slides, one end of the slider extends into the interior of a second slide and slides from one end of the second slide to the other end, and the adjustable detection frame and the fixed detection frame are slidably matched.

[0017] Preferably, two vertical arms are processed on the top of one end of the adjustment and detection frame, and the two vertical arms are distributed on the left and right, and one end of the two vertical arms is respectively fixed to the inner walls on both sides of one end of the adjustment frame.

[0018] Preferably, the cross-sections of the fixed detection frame and the adjustable detection frame are both isosceles trapezoids, and the fixed detection frame or the adjustable detection frame pushes the particles laid on the ground to be collected from the outside to the inside.

[0019] Preferably, both sides of one end of the adjustment and detection frame are processed with inclined surfaces, and a roller is hingedly connected inside the one end of the adjustment and detection frame.

[0020] In summary, the present invention includes at least one of the following beneficial technical effects: First, the present invention provides a ground flatness inspection device for the construction of a hazardous chemicals storage room. The device places the inspection device base at the highest point of the hazardous chemicals warehouse floor, refers to the positions of bubbles in a plurality of bubble levels, and adjusts the threaded connection between the threaded rod and the inspection device base to allow the round rod to extend from the inside of the inspection device base and be supported on the ground. The horizontal reference plate is corrected to a horizontal state, and the adjustment arm and the detection arm are rotated through the horizontal reference plate to allow the detection arm to push away particles on the ground that are higher than the bottom plane of the inspection device base, thereby facilitating marking of areas that need to be filled during the process of detecting the ground flatness.

[0021] Second, the ground flatness inspection device for the construction of hazardous chemical storage rooms of the present invention can control the adjusting frame to slide out from the inside of the fixed frame, and control the adjusting detection frame to slide out from the inside of the fixed detection frame, so as to control the horizontal reference plate to drive the adjusting arm to rotate, and drive the detection arm to sweep the active area on the ground, thereby being used in hazardous chemical storage rooms of different sizes to perform flatness inspection work and marking work on uneven areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the horizontal reference plate and the inspection device base of the present invention in a disconnected state; Figure 3 It is a schematic structural diagram of the detection arm of the present invention; Figure 4 It is a left side view of the present invention; Figure 5 It is a top view of the present invention.

[0023] Figure numerals: 1. inspection device base; 2. detection arm; 201. adjustment detection frame; 202. fixed detection frame; 203. roller; 204. slider; 205. vertical arm; 3. adjustment arm; 301. fixed frame; 302. adjustment frame; 303. slide rod; 4. storage slot; 5. positioning sleeve; 6. bubble level; 7. horizontal reference plate; 8. bearing; 9. round rod; 10. threaded rod; 11. support shaft column; 12. first slide; 13. second slide. DETAILED DESCRIPTION

[0024] Embodiment 1: A ground flatness inspection device for the construction of hazardous chemicals storage rooms, such as Figure 1-Figure 5As shown, it includes a horizontal reference plate 7 and a testing device base 1 arranged at the bottom of the horizontal reference plate 7, an adjusting arm 3 and a positioning sleeve 5 are arranged at the outer wall of the horizontal reference plate 7, the adjusting arm 3 and the positioning sleeve 5 are located on the same straight line, a detection arm 2 is arranged at the bottom of the adjusting arm 3, a plurality of receiving slots 4 are processed inside the horizontal reference plate 7, and a bubble level 6 is processed inside the plurality of receiving slots 4; Among them, Figure 2 As shown, a plurality of receiving slots 4 are equally spaced around the center of the horizontal reference plate 7. By arranging one end of a plurality of bubble levels 6 toward the center of the horizontal reference plate 7, the positions of the bubbles inside the plurality of bubble levels 6 can be used to monitor the overall horizontal state of the horizontal reference plate 7, thereby generating a monitoring reference. like Figure 1 and Figure 2 As shown, a support shaft column 11 is processed at the center of the top of the inspection device base 1, and a bearing 8 is interference-fitted on the outside of the support shaft column 11. A plurality of threaded rods 10 are connected to the inside of the inspection device base 1 in a threaded manner, and a round rod 9 is processed at one end of each of the plurality of threaded rods 10. Among them, by buckling the horizontal reference plate 7 to the outside of the bearing 8, the bearing 8 can be used to support the horizontal reference plate 7 between the support shaft column 11 and the horizontal reference plate 7, so as to support the horizontal reference plate 7 to rotate on the top of the inspection device base 1; At the same time, by making a plurality of threaded rods 10 equally spaced around the center of the inspection device base 1, when adjusting the threaded connection between the threaded rods 10 and the inspection device base 1 so that one end of the round rod 9 is supported on the ground, the inspection device base 1 can be raised by using the round rod 9 to correct the horizontal state of the entire inspection device base 1, thereby correcting the horizontal reference plate 7 to a horizontal state; In addition, one end of the round rod 9 is processed into a spherical surface. With the help of the spherical surface at one end of the round rod 9, the contact area of ​​the round rod 9 is reduced when it is supported on the ground. When controlling the rotation of the threaded rod 10 and adjusting its threaded connection with the inspection device base 1, the resistance is smaller.

[0025] The present invention provides a ground flatness inspection device for the construction of a hazardous chemical storage room. The inspection device base 1 is placed at the highest point of the hazardous chemical warehouse floor, and the positions of bubbles in a plurality of bubble levels 6 are referred to to judge the overall horizontal state of a horizontal reference plate 7. The threaded connection between the threaded rod 10 and the inspection device base 1 is adjusted to allow a round rod 9 to extend from the inside of the inspection device base 1 and be supported on the ground. The corresponding area at the bottom of the inspection device base 1 is padded to correct the inspection device base 1 to a horizontal state, thereby adjusting the horizontal state of the horizontal reference plate 7. After the placement of the inspection device is completed, granular materials (such as sand, lime, etc.) are laid in the area except the bottom of the inspection device base 1. The bottom plane of the inspection device base 1 is used as the reference plane, and the rod-type device is inserted into the inside of the positioning sleeve 5. The horizontal reference plate 7 is controlled to rotate around the support shaft column 11 on the top of the inspection device base 1, so that the adjustment arm 3 carries the detection arm 2 to push away the granular materials on the ground that are higher than the bottom plane of the inspection device base 1, which is conducive to judging the flatness of the floor of the hazardous chemicals storage room according to the residual situation of the granular materials on the ground, and the area that needs to be filled (such as Figure 5 The marking work is simple and intuitive.

[0026] Embodiment 2: On the basis of Example 1, Figure 1-Figure 4 As shown, this embodiment is a detailed structure of the detection arm 2 and the adjustment arm 3. The adjustment arm 3 includes a fixed frame 301. One end of the fixed frame 301 is processed into an integral body with the outer wall of the horizontal reference plate 7. The inside of both sides of the fixed frame 301 is processed with a first slideway 12. The inside of the fixed frame 301 is provided with an adjustment frame 302. One end of the adjustment frame 302 is pin-connected with a slide rod 303. like Figure 3 As shown, the detection arm 2 includes a fixed detection frame 202, an adjustable detection frame 201 is arranged inside the fixed detection frame 202, one end of the adjustable detection frame 201 is pin-connected to two sliders 204, and the inner walls on both sides of the fixed detection frame 202 are processed with second slideways 13; By making the two ends of the slide bar 303 located inside the two first slideways 12 respectively, when the adjustment frame 302 is controlled to move inside the fixed frame 301, one end of the slide bar 303 can slide from one end of the first slideway 12 to the other end, so as to limit the adjustment frame 302 from rotating or moving up and down inside the fixed frame 301, and provide a moving track for the adjustment frame 302 to move in a fixed plane; Secondly, by extending one end of the slider 204 into the interior of a second slideway 13, when the control adjustment detection frame 201 moves inside the fixed detection frame 202, one end of the second slideway 13 can be driven to slide toward the other end, thereby controlling the movement trajectory of the adjustment detection frame 201; Furthermore, in order to make the adjustment arm 3 and the detection arm 2 cooperate, the detection arm 2 is controlled to push the area of ​​the particles (the particles mentioned in Example 1) so that the particles fill the uneven area of ​​the floor of the hazardous chemicals storage room, such as Figures 1 to 3As shown, two vertical arms 205 are processed on the top of one end of the adjustment detection frame 201, and the two vertical arms 205 are distributed on the left and right. By fixing one end of the two vertical arms 205 to the inner walls on both sides of one end of the adjustment frame 302 respectively, the adjustment detection frame 201 and the adjustment frame 302 can be connected and fixed. When the adjustment frame 302 is controlled to slide out from the inside of the fixed frame 301, the sweeping area of ​​the detection arm 2 can be preliminarily adjusted. When the adjustment detection frame 201 is controlled to slide out from the inside of the fixed detection frame 202, the sweeping area of ​​the detection arm 2 can be further adjusted to maximize the sweeping area of ​​the detection arm 2.

[0027] Furthermore, in order to prevent the particulate matter (laid on the ground) above the bottom surface of the inspection device base 1 from continuously accumulating, so as to cross the detection arm 2 and return to the area previously swept by the detection arm 2, as shown in FIG. Figure 4 As shown, the cross-sections of the fixed detection frame 202 and the adjustable detection frame 201 are both isosceles trapezoids. In the process of rotating the horizontal reference plate 7 to drive the adjusting arm 3 to rotate, the detection arm 2 sweeps and pushes away the particles above the bottom surface of the inspection device base 1, and the part of the medium is passed from the outside of the fixed detection frame 202 or the adjustable detection frame 201 to the inside of the adjustable detection frame 201, thereby completing the collection work; At the same time, in order to avoid interference between one end of the detection arm 2 and the wall of the storage room, Figure 3 As shown, both sides of one end of the adjustment detection frame 201 are processed with inclined surfaces, and the internal hinged connection of one end of the adjustment detection frame 201 is a roller 203. By hingedly connecting the roller 203 to one end of the fixed detection frame 202, when one end of the fixed detection frame 202 contacts the wall, it is supported and rolled by the roller 203 to avoid interference.

[0028] The present invention provides a ground flatness inspection device for the construction of a hazardous chemical storage room, which is fixed by assembling a vertical arm 205 with the inner wall of an adjusting frame 302. After controlling the adjusting frame 302 to slide out from the inside of a fixed frame 301 (a slide bar 303 at one end of the fixed frame 301 is supported on the inside of a first slideway 12 to control the moving path), and controlling the adjusting detection frame 201 to slide out from the inside of the fixed detection frame 202 (two sliders 204 at one end of the adjusting detection frame 201 cooperate with the second slideway 13 on the inner wall of the fixed detection frame 202 to control the moving path), the horizontal reference plate 7 can be controlled to drive the adjusting arm 3 to rotate, thereby driving the detection arm 2 to sweep across the ground and push away particles higher than the bottom surface of the inspection device base 1, so as to facilitate controlling the moving area of ​​the detection arm 2 according to actual conditions.

[0029] It should be noted that when using this application in a hazardous chemical storage room, it is necessary to lay granular matter on the ground. When controlling the horizontal reference plate 7 to drive the adjustment arm 3 to rotate, thereby driving the detection arm 2 to sweep across the ground and push away the granular matter that is higher than the bottom surface of the inspection device base 1, the roller 203 at one end of the adjustment detection frame 201 can be used to avoid interference between one end of the adjustment detection frame 201 on the detection arm 2 and the wall, thereby affecting the normal movement of the detection arm 2.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A ground flatness inspection device for the construction of hazardous chemicals storage rooms, characterized in that: include: Horizontal reference plate (7); An inspection device base (1) disposed at the bottom of a horizontal reference plate (7); The outer wall of the horizontal reference plate (7) is provided with an adjustment arm (3) and a positioning sleeve (5), the adjustment arm (3) and the positioning sleeve (5) are located on the same straight line, the bottom of the adjustment arm (3) is provided with a detection arm (2), the interior of the horizontal reference plate (7) is processed with a plurality of receiving notches (4), and the interiors of the plurality of receiving notches (4) are all processed with bubble levels (6); A support shaft column (11) is machined at the center of the top of the inspection device base (1), a bearing (8) is interference-fitted on the outside of the support shaft column (11), and a plurality of threaded rods (10) are threadedly connected to the inside of the inspection device base (1).

2. A ground flatness inspection device for construction of hazardous chemicals storage rooms as claimed in claim 1, characterized in that: The plurality of receiving slots (4) are arranged at equal intervals around the center of the horizontal reference plate (7), and one end of the plurality of bubble levels (6) is directed toward the center of the horizontal reference plate (7).

3. A ground flatness inspection device for construction of hazardous chemicals storage room as claimed in claim 1, characterized in that: The horizontal reference plate (7) is buckled onto the outside of the bearing (8) and rotates on the top of the inspection device base (1). A plurality of threaded rods (10) are evenly spaced around the center of the inspection device base (1).

4. A ground flatness inspection device for construction of hazardous chemicals storage room as claimed in claim 1, characterized in that: One end of each of the plurality of threaded rods (10) is processed with a round rod (9), and one end of the round rod (9) is processed into a spherical surface.

5. A ground flatness inspection device for construction of hazardous chemicals storage room as claimed in claim 1, characterized in that: The adjusting arm (3) comprises a fixing frame (301), the inside of both sides of the fixing frame (301) are processed with a first slideway (12), the inside of the fixing frame (301) is provided with an adjusting frame (302), and one end of the adjusting frame (302) is pin-connected with a slide rod (303); The two ends of the slide bar (303) are respectively located inside the two first slideways (12) and slide from one end to the other end. The adjustment frame (302) is slidably matched with the fixed frame (301), and one end of the fixed frame (301) is processed into an integral body with the outer wall of the horizontal reference plate (7).

6. A ground flatness inspection device for construction of hazardous chemicals storage rooms as claimed in claim 5, characterized in that: The detection arm (2) comprises a fixed detection frame (202), an adjustable detection frame (201) is arranged inside the fixed detection frame (202), one end of the adjustable detection frame (201) is pin-connected to two slide blocks (204), and the inner walls on both sides of the fixed detection frame (202) are processed with second slideways (13); One end of the sliding block (204) extends into the interior of a second slideway (13) and slides from one end of the second slideway (13) to the other end, and the adjustable detection frame (201) and the fixed detection frame (202) are slidably matched.

7. A ground flatness inspection device for construction of hazardous chemicals storage rooms as claimed in claim 6, characterized in that: Two vertical arms (205) are processed on the top of one end of the adjustment detection frame (201), and the two vertical arms (205) are arranged on the left and right sides. One end of the two vertical arms (205) is respectively fixed to the inner walls on both sides of one end of the adjustment frame (302).

8. A ground flatness inspection device for construction of hazardous chemicals storage rooms as claimed in claim 6, characterized in that: The cross-sections of the fixed detection frame (202) and the adjustable detection frame (201) are both isosceles trapezoids, and the fixed detection frame (202) or the adjustable detection frame (201) pushes the particles laid on the ground to be collected from the outside to the inside.

9. A ground flatness inspection device for construction of hazardous chemicals storage rooms as claimed in claim 6, characterized in that: Both sides of one end of the adjustment detection frame (201) are processed with inclined surfaces, and a roller (203) is hingedly connected inside one end of the adjustment detection frame (201).

Images