Road and bridge concrete detection device

Abstract

The utility model discloses a road bridge concrete detection device which comprises a detector body and a dust removal mechanism arranged on one side of the detector body, the detector body comprises a fixing plate, a lifting plate is movably connected below the fixing plate, a protective cover is slidably connected in the lifting plate, and the dust removal mechanism is arranged on one side of the detector body. A mounting plate is fixedly connected to the rear side of the fixing plate; the protective cover comprises a cover body, and the cover body is in sliding connection with the lifting plate; and the dust removal mechanism comprises a dust removal box. The device has the advantage of good safety performance, and solves the problems that a part of pressure detection devices cannot treat splashed fragments and dust, the splashed concrete fragments may cause injury to personnel, and particularly, the safety threats to the eyes, the face, the hands and other parts of a worker who operates the pressure testing machine in a close range are relatively large, so that the safety of the worker is influenced. And dust diffusion can cause deterioration of air quality, and long-term inhalation can cause respiratory diseases and damage the body health of experimenters.

Description

Technical Field

[0001] The utility model relates to the technical field of road bridge concrete detection, in particular to a road bridge concrete detection device. Background Art

[0002] Road and bridge concrete testing devices are important tools for evaluating and ensuring the safety and durability of concrete structures. Concrete pressure testing devices are one of the common testing devices. They are equipment specially used to test the compressive strength and other mechanical performance indicators of concrete materials or concrete structures.

[0003] After the concrete pressure testing device applies force to a certain degree, the concrete is broken due to excessive pressure. The concrete fragments produced by the crushing are easy to splash, and dust is easy to appear after the crushing. Some pressure testing devices cannot handle the splashing fragments and dust. The splashing concrete fragments may cause personal injury, especially for the staff who operate the pressure testing machine at close range. The safety threat to the eyes, face, hands and other parts is relatively large. The diffusion of dust will cause the air quality to deteriorate, and long-term inhalation may cause respiratory diseases and damage the health of the experimenters. Utility Model Content

[0004] The purpose of the utility model is to provide a road bridge concrete testing device, which has the advantage of good safety performance and solves the problem that some pressure testing devices cannot handle flying fragments and dust. The flying concrete fragments may cause injuries to people, especially for workers who operate the pressure testing machine at close range, the safety threat to the eyes, face, hands and other parts is relatively large. The diffusion of dust will cause the air quality to deteriorate, and long-term inhalation may cause respiratory diseases and damage the health of the experimenters.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road bridge concrete detection device, comprising a detector body and a dust removal mechanism arranged on one side thereof, the detector body comprising a fixed plate, a lifting plate movably connected below the fixed plate, a protective cover slidably connected inside the lifting plate, and a mounting plate fixedly connected to the rear side of the fixed plate:

[0006] The protective cover comprises a cover body, and the cover body is slidably connected to the lifting plate;

[0007] The dust removal mechanism includes a dust removal box, one side of the dust removal box is fixedly connected to one side of the mounting plate, the top of the dust removal box is fixedly connected to the air suction end of the air pump, the air pump is arranged on the top of the dust removal box, one side of the dust removal box is movably connected to a box door, the other side of the dust removal box is fixedly connected to an elastic hose, and one end of the elastic hose is fixedly connected to one side of the cover body.

[0008] As a preferred road bridge concrete detection device of the utility model, a support frame is fixedly connected to the opposite side of the fixed plate, threaded rods are rotatably connected to the left and right sides of the fixed plate, a first bevel gear is fixedly connected to the top of the threaded rod, a second bevel gear is meshingly connected to one side of the first bevel gear, a rotating rod is fixedly connected to the inner wall of the second bevel gear, and the rotating rod is rotatably set on the fixed plate.

[0009] As a preferred road bridge concrete detection device of the utility model, one end of the rotating rod is rotatably connected to one side of the inner wall of the fixed plate, and the other end of the rotating rod extends to the outside of the fixed plate and is fixedly connected to a power motor, and the power motor is fixedly connected to one side of the fixed plate.

[0010] As a preferred road bridge concrete detection device of the utility model, a movable sleeve is threadedly connected to the surface of the threaded rod, the bottom of the movable sleeve is fixedly connected to the top of the lifting plate, the opposite side of the movable sleeve is fixedly connected to a limiting block, and a limiting groove is provided on the opposite side of the support frame, and the limiting groove is slidably connected to the limiting block.

[0011] As a preferred road and bridge concrete detection device of the utility model, the left and right sides of the cover body are fixedly connected with second electric push rods, the second electric push rods are correspondingly arranged on the top of the lifting plate, the top center of the cover body is fixedly connected with a rubber ring, the inner wall of the rubber ring is slidably connected with a first electric push rod, the top of the first electric push rod is fixedly connected to the fixed plate, and the bottom of the first electric push rod is fixedly connected to a pressure test head.

[0012] As a preferred embodiment of the road bridge concrete detection device of the utility model, a mounting groove is provided at the bottom of the cover body, a rubber ring is slidably connected inside the mounting groove, and the rubber ring is fixedly connected to the mounting groove by a positioning bolt.

[0013] As a preferred road bridge concrete detection device of the utility model, the dust removal box is internally connected with a first filter plate and a second filter plate, and a handle is fixedly connected to one side of the box door.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The structure of the detector body in the utility model includes the design of a lifting plate and a protective cover. The lifting plate can move under the fixed plate, and the height of the protective cover can be adjusted as needed to adapt to concrete test blocks of different sizes and heights, effectively preventing concrete fragments from splashing when broken, and ensuring the personal safety of operators. The protective cover is slidably connected to the lifting plate, which means that during the pressure test, the protective cover can tightly surround the test block to limit the scattering of fragments, and it is also convenient to quickly clean up the test block residue after the test. The dust removal mechanism is an important part of the device, including a dust removal box, an air pump, a box door, and an elastic hose. The air pump is connected to the dust removal box through the exhaust end. After starting, negative pressure can be formed to suck the dust generated inside the protective cover into the dust removal box for centralized treatment. The elastic hose is connected between the cover body and the dust removal box, which can flexibly adapt to the movement of the cover body and ensure that the dust can be effectively extracted into the dust removal box. The box door is convenient for regular cleaning of the accumulated dust in the dust removal box to ensure that the dust removal effect is long-lasting and stable. In summary, the road and bridge concrete detection device integrates two major functions of pressure detection and dust treatment, which not only improves the safety of the detection work, but also effectively solves the dust pollution problem generated during the detection process, reflecting the concept of humanized design and green construction.

[0016] 2. The main function of the second electric push rod in the utility model is to adjust the position of the cover body relative to the lifting plate, thereby changing the degree of coverage of the concrete test block by the cover body. The rubber ring plays a role in dustproof, waterproof and buffering, ensuring that the first electric push rod can run smoothly and sealed during the extension and retraction process. When the first electric push rod is extended and retracted, the pressure test head will also move up and down accordingly to implement accurate pressure testing on the concrete test block. In this way, the detection device can not only control the height of the test block through the lifting plate, but also drive the pressure test head through the first electric push rod to accurately apply and control the pressure, thereby realizing the automation and refinement of the detection process. At the same time, through the cooperation of the second electric push rod, more complex space adjustment and test scene simulation can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a rear view of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the detector body of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the protective cover of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the dust removal mechanism of the utility model.

[0022] In the figure: 1. detector body; 101. fixing plate; 102. support frame; 103. limiting groove; 104. threaded rod; 105. first bevel gear; 106. second bevel gear; 107. rotating rod; 108. power motor; 109. movable sleeve; 110. limiting block; 111. lifting plate; 112. first electric push rod; 113. pressure test head; 114. mounting plate; 2. protective cover; 201. cover body; 202. second electric push rod; 203. rubber ring; 204. mounting groove; 205. rubber ring; 206. positioning bolt; 3. dust removal mechanism; 301. dust removal box; 302. air pump; 303. box door; 304. elastic hose; 305. first filter plate; 306. second filter plate. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 5 A road bridge concrete detection device includes a detector body 1 and a dust removal mechanism 3 arranged on one side thereof. The detector body 1 includes a fixed plate 101, a lifting plate 111 is movably connected below the fixed plate 101, a protective cover 2 is slidably connected inside the lifting plate 111, and a mounting plate 114 is fixedly connected to the rear side of the fixed plate 101:

[0024] Furthermore, the protective cover 2 includes a cover body 201, and the cover body 201 is slidably connected to the lifting plate 111;

[0025] Furthermore, the dust removal mechanism 3 includes a dust removal box 301, one side of the dust removal box 301 is fixedly connected to one side of the mounting plate 114, the top of the dust removal box 301 is fixedly connected to the suction end of the air pump 302, the air pump 302 is arranged on the top of the dust removal box 301, one side of the dust removal box 301 is movably connected to a box door 303, the other side of the dust removal box 301 is fixedly connected to an elastic hose 304, and one end of the elastic hose 304 is fixedly connected to one side of the cover body 201.

[0026] The structure of the detector body 1 includes the design of a lifting plate 111 and a protective cover 2. The lifting plate 111 can move under the fixed plate 101. The height of the protective cover 2 can be adjusted as needed to adapt to concrete test blocks of different sizes and heights, effectively preventing concrete fragments from splashing when broken, and ensuring the personal safety of operators. The protective cover 2 is slidably connected to the lifting plate 111, which means that when performing a pressure test, the protective cover 2 can tightly surround the test block to limit the scattering of fragments, and it is also convenient to quickly clean up the test block residue after the test. The dust removal mechanism 3 is an important component of the device, including a dust removal box 301, an air pump 302, a box door 303, and an elastic hose 304. The air pump 3 02 is connected to the dust removal box 301 through the exhaust end. After startup, negative pressure can be formed to suck the dust generated inside the protective cover 2 into the dust removal box 301 for centralized treatment. The elastic hose 304 is connected between the cover body 201 and the dust removal box 301, which can flexibly adapt to the movement of the cover body 201 and ensure that the dust can be effectively extracted into the dust removal box 301. The box door 303 is convenient for regular cleaning of the accumulated dust in the dust removal box 301 to ensure that the dust removal effect is long-lasting and stable. In summary, the road and bridge concrete detection device integrates the two major functions of pressure detection and dust treatment, which not only improves the safety of the detection work, but also effectively solves the dust pollution problem generated during the detection process, reflecting the concept of humanized design and green construction.

[0027] Furthermore, a support frame 102 is fixedly connected to the opposite side of the fixed plate 101, and threaded rods 104 are rotatably connected to the left and right sides of the fixed plate 101. A first bevel gear 105 is fixedly connected to the top of the threaded rod 104, and a second bevel gear 106 is meshingly connected to one side of the first bevel gear 105. A rotating rod 107 is fixedly connected to the inner wall of the second bevel gear 106, and the rotating rod 107 is rotatably set on the fixed plate 101.

[0028] Furthermore, one end of the rotating rod 107 is rotatably connected to one side of the inner wall of the fixed plate 101 , and the other end of the rotating rod 107 extends to the outside of the fixed plate 101 and is fixedly connected to the power motor 108 , and the power motor 108 is fixedly connected to one side of the fixed plate 101 .

[0029] Furthermore, a movable sleeve 109 is threadedly connected to the surface of the threaded rod 104, the bottom of the movable sleeve 109 is fixedly connected to the top of the lifting plate 111, the opposite side of the movable sleeve 109 is fixedly connected to the limiting block 110, and a limiting groove 103 is opened on the opposite side of the support frame 102, and the limiting groove 103 and the limiting block 110 are slidably connected.

[0030] By starting the power motor 108, the operator can drive the second bevel gear 106 and the first bevel gear 105 through the rotating rod 107, thereby driving the threaded rod 104 to rotate. The surface of the threaded rod 104 is provided with threads, and the movable sleeve 109 is connected to the threaded rod 104 through threads. The bottom of the movable sleeve 109 is fixed together with the top of the lifting plate 111, which means that when the threaded rod 104 rotates, the movable sleeve 109 will move up and down along the thread direction, and synchronously drive the lifting plate 111 to rise and fall. In order to ensure stability and positioning accuracy during the lifting process, a limiting block 110 is fixed on the opposite side of the movable sleeve 109, and a limiting groove 103 is provided on the opposite side of the support frame 102. A sliding connection is adopted between the limiting block 110 and the limiting groove 103, which can prevent the movable sleeve 109 from excessive rotation, ensure that the lifting plate 111 can only be lifted and lowered in a straight line within the set range, avoid shaking or loss of control, and enhance the reliability and safety of the operation of the entire detection device.

[0031] Furthermore, the left and right sides of the cover body 201 are fixedly connected with the second electric push rod 202, and the second electric push rod 202 is correspondingly arranged at the top of the lifting plate 111. The top center of the cover body 201 is fixedly connected with a rubber ring 203, and the inner wall of the rubber ring 203 is slidably connected with the first electric push rod 112. The top of the first electric push rod 112 is fixedly connected to the fixed plate 101, and the bottom of the first electric push rod 112 is fixedly connected to the pressure test head 113.

[0032] The main function of the second electric push rod 202 is to adjust the position of the cover body 201 relative to the lifting plate 111, thereby changing the degree of coverage of the concrete test block by the cover body 201. The rubber ring 203 plays a role in dustproof, waterproof and buffering, ensuring that the first electric push rod 112 can run smoothly and sealed during the extension and retraction process. When the first electric push rod 112 is extended and retracted, the pressure test head 113 will also move up and down accordingly to implement accurate pressure testing on the concrete test block. In this way, the detection device can not only control the height of the test block through the lifting plate 111, but also drive the pressure test head 113 through the first electric push rod 112 to accurately apply and control the pressure, thereby realizing the automation and refinement of the detection process. At the same time, through the cooperation of the second electric push rod 202, more complex space adjustment and test scene simulation can be achieved.

[0033] Furthermore, a mounting groove 204 is formed at the bottom of the cover body 201 , and a rubber ring 205 is slidably connected inside the mounting groove 204 . The rubber ring 205 is fixedly connected to the mounting groove 204 via a positioning bolt 206 .

[0034] The presence of the rubber ring 205 provides good sealing performance to prevent dust or other debris from leaking out from the bottom of the cover 201 during concrete pressure testing. It can also absorb part of the impact force, reduce noise, and protect the detection device from damage. The user can adjust the positioning bolt 206 to tighten or replace the rubber ring 205 according to actual conditions to ensure the sealing and durability during the detection process. This design optimizes the functionality and reliability of the entire detection device, making it more practical in road and bridge concrete detection operations.

[0035] Furthermore, a first filter plate 305 and a second filter plate 306 are connected inside the dust removal box 301 , and a handle is fixedly connected to one side of the box door 303 .

[0036] A first filter plate 305 and a second filter plate 306 are arranged inside the dust removal box 301. The first filter plate 305 and the second filter plate 306 are used for graded filtration to improve the dust removal effect and ensure that the discharged gas is clean and meets environmental protection standards. The handle is convenient for the staff to open and close the box door 303 to carry out daily maintenance and cleaning work, such as replacing the first filter plate 305 and the second filter plate 306, cleaning the captured dust, etc. This design not only ensures the normal use of the equipment, but also helps to maintain a good working environment and equipment performance.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road bridge concrete detection device, comprising a detection instrument body (1) and a dust removal mechanism (3) arranged on one side thereof, wherein the detection instrument body (1) comprises a fixed plate (101), a lifting plate (111) is movably connected below the fixed plate (101), a protective cover (2) is slidably connected inside the lifting plate (111), and a mounting plate (114) is fixedly connected to the rear side of the fixed plate (101), characterized in that: The protective cover (2) comprises a cover body (201), and the cover body (201) is slidably connected to the lifting plate (111); The dust removal mechanism (3) comprises a dust removal box (301), one side of the dust removal box (301) is fixedly connected to one side of the mounting plate (114), the top of the dust removal box (301) is fixedly connected to an air suction end of an air pump (302), the air pump (302) is arranged on the top of the dust removal box (301), one side of the dust removal box (301) is movably connected to a box door (303), the other side of the dust removal box (301) is fixedly connected to an elastic hose (304), and one end of the elastic hose (304) is fixedly connected to one side of the cover body (201).

2. A road bridge concrete detection device according to claim 1, characterized in that: A support frame (102) is fixedly connected to the opposite side of the fixing plate (101); threaded rods (104) are rotatably connected to the left and right sides of the fixing plate (101); a first bevel gear (105) is fixedly connected to the top of the threaded rod (104); a second bevel gear (106) is meshingly connected to one side of the first bevel gear (105); a rotating rod (107) is fixedly connected to the inner wall of the second bevel gear (106); and the rotating rod (107) is rotatably arranged on the fixing plate (101).

3. A road bridge concrete detection device according to claim 2, characterized in that: One end of the rotating rod (107) is rotatably connected to one side of the inner wall of the fixed plate (101), and the other end of the rotating rod (107) extends to the outside of the fixed plate (101) and is fixedly connected to a power motor (108), and the power motor (108) is fixedly connected to one side of the fixed plate (101).

4. A road bridge concrete detection device according to claim 2, characterized in that: A movable sleeve (109) is threadedly connected to the surface of the threaded rod (104); the bottom of the movable sleeve (109) is fixedly connected to the top of the lifting plate (111); the opposite side of the movable sleeve (109) is fixedly connected to a limiting block (110); a limiting groove (103) is provided on the opposite side of the support frame (102); and the limiting groove (103) is slidably connected to the limiting block (110).

5. A road bridge concrete detection device according to claim 1, characterized in that: The left and right sides of the cover body (201) are fixedly connected to second electric push rods (202), the second electric push rods (202) are arranged correspondingly on the top of the lifting plate (111), a rubber ring (203) is fixedly connected to the center of the top of the cover body (201), the inner wall of the rubber ring (203) is slidably connected to the first electric push rod (112), the top of the first electric push rod (112) is fixedly connected to the fixed plate (101), and the bottom of the first electric push rod (112) is fixedly connected to a pressure test head (113).

6. A road bridge concrete detection device according to claim 5, characterized in that: The bottom of the cover body (201) is provided with a mounting groove (204), the interior of the mounting groove (204) is slidably connected with a rubber ring (205), and the rubber ring (205) is fixedly connected to the mounting groove (204) via a positioning bolt (206).

7. A road bridge concrete detection device according to claim 1, characterized in that: The dust removal box (301) is internally connected to a first filter plate (305) and a second filter plate (306), and a handle is fixedly connected to one side of the box door (303).

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