Precast concrete member joint surface roughness detection device

Abstract

The utility model discloses a prefabricated concrete member joint surface roughness detection device, which relates to the technical field of concrete detection and comprises a movable detection frame, an electric lifting rod is fixedly mounted in the middle of the inner top surface of one side of the movable detection frame, and a lifting piece is fixedly mounted at the output end of the electric lifting rod. A lifting frame is fixedly installed on one side of the lifting part, a first adjusting device is installed in one side of the lifting frame, and the device is moved to the position of a selected concrete sample area to conduct concrete roughness detection work; the mounting frame is controlled by the first adjusting device and the second adjusting device to change the position of a detection instrument in the mounting chamber, detection work of different positions of a concrete detection sample area is completed under cooperation of the electric lifting rod, the detection device does not need to be manually placed on the concrete surface of the sample area needing to be detected by detection personnel, the operation is simple and convenient, and the detection efficiency is improved. The detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, in particular to a device for detecting the roughness of a joint surface of a prefabricated concrete component. Background Art

[0002] After the concrete is poured, the roughness of the joint surface needs to be tested by an inspection device. According to the pouring area of ​​the concrete, several test sample areas in different positions are selected for testing. Finally, the average value of several test sample areas is taken to determine whether the concrete is qualified.

[0003] However, when the existing detection device is used to detect the selected sample area, the detection personnel usually manually place the detection device on the concrete surface of the sample area to be detected. After the detection is completed, the detection position is manually changed to detect the concrete roughness of different positions in the sample area. The process is relatively cumbersome and the detection efficiency is low. Secondly, when the existing concrete bonding surface roughness detection device is used to detect different selected areas, the detection personnel need to manually move the detection device to complete the detection of the concrete bonding surfaces in different areas, which makes it time-consuming and laborious for the detection personnel to move the detection device. Utility Model Content

[0004] In order to solve the problem that when the existing detection device is used to detect the selected sample area, the detection personnel usually manually place the detection device on the concrete surface of the sample area to be detected, and after the detection is completed, manually change the detection position to detect the concrete roughness of different positions in the sample area, which is a cumbersome process and has low detection efficiency; the purpose of the utility model is to provide a device for detecting the roughness of the joint surface of precast concrete components.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a device for detecting the roughness of the joint surface of a precast concrete component, comprising a movable detection frame, an electric lifting rod is fixedly installed in the middle of the inner top surface of one side of the movable detection frame, a lifting member is fixedly installed on the output end of the electric lifting rod, a lifting member is fixedly installed on one side of the lifting member, a lifting frame is fixedly installed on one side of the lifting member, a first adjusting device is installed in one side of the lifting frame, the first adjusting device comprises a motor, a screw rod is fixedly installed on the output end of the motor, a sliding sleeve is provided on the surface thread sleeve of the screw rod, a mounting frame is fixedly installed on one side of the sliding sleeve, a second adjusting device is installed in the bottom surface of the mounting frame, the second adjusting device comprises an electric slide rail, the electric slide rail is fixedly installed in the bottom surface of the mounting frame, an electric slider is provided on the surface of the electric slide rail, an installation chamber is fixedly installed on the bottom surface of the electric slider, and a detection instrument is detachably installed in the installation chamber.

[0006] Preferably, universal positioning wheels are installed at the four corners of the bottom surface of the mobile detection frame, and the number of the universal positioning wheels is four. A push-pull rod is fixedly installed in the middle of one side of the top surface of the mobile detection frame, and the push-pull rod cooperates with the four universal positioning wheels.

[0007] Preferably, lifting sleeves are symmetrically installed on both sides of the lifting frame, and the number of the lifting sleeves is four. Sliding rods are symmetrically installed on both sides of the mobile detection frame, and the number of the sliding rods is four. The four lifting sleeves are respectively slidably mounted on the surfaces of the four sliding rods, and the lifting sleeves cooperate with the sliding rods.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, the device is moved to the selected concrete sample area to detect the concrete roughness. The first adjustment device and the second adjustment device are used to control the mounting frame to change the position of the indoor detection instrument. With the cooperation of the electric lifting rod, the detection work at different positions of the concrete detection sample area is completed. There is no need for the detection personnel to manually place the detection device on the concrete surface of the sample area to be detected. It is simple and convenient, and the detection efficiency is improved.

[0010] 2. In the utility model, with the cooperation of the push-pull rod and four universal positioning wheels, the device can be easily moved to detect the concrete roughness of different selected test sample areas, thereby solving the problem that the existing testing device needs to be manually carried by the test personnel when moving, which is time-consuming and costly. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of the mobile detection frame of the utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the first adjusting device cooperating with the second adjusting device of the utility model.

[0015] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0016] In the figure: 1. Mobile detection frame; 11. Universal positioning wheel; 12. Push-pull rod; 2. Lifting frame; 21. Lifting member; 22. Lifting sleeve; 221. Sliding rod; 23. Moving slot; 24. Mounting slot; 3. Electric lifting rod; 4. First adjusting device; 41. Motor; 42. Screw rod; 421. Rotating member; 43. Sliding sleeve; 5. Mounting frame; 51. Guide buckle; 52. Guide rod; 6. Second adjusting device; 61. Electric slide rail; 62. Electric slider; 63. Installation chamber; 7. Testing instrument. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0018] Example: Figure 1-4 As shown, the utility model provides a device for detecting the roughness of the joint surface of a precast concrete component, comprising a mobile detection frame 1, an electric lifting rod 3 is fixedly installed in the middle of the inner top surface of one side of the mobile detection frame 1, a lifting member 21 is fixedly installed on the output end of the electric lifting rod 3, a lifting frame 2 is fixedly installed on one side of the lifting member 21, a first adjusting device 4 is installed in one side of the lifting frame 2, the first adjusting device 4 comprises a motor 41, a screw rod 42 is fixedly installed on the output end of the motor 41, a sliding sleeve 43 is threadedly sleeved on the surface of the screw rod 42, a mounting frame 5 is fixedly installed on one side of the sliding sleeve 43, a second adjusting device 6 is installed in the bottom surface of the mounting frame 5, the second adjusting device 6 comprises an electric slide rail 61, the electric slide rail 61 is fixedly installed in the bottom surface of the mounting frame 5, an electric slider 62 is sleeved on the surface of the electric slide rail 61, a mounting chamber 63 is fixedly installed on the bottom surface of the electric slider 62, a detection instrument 7 is detachably installed in the mounting chamber 63;

[0019] The detection instrument 7 is installed and fixed through the installation chamber 63, and the installation chamber 63 is adapted to the detection instrument 7. (This detection instrument 7 is an existing concrete roughness detection instrument 7. The detection instrument 7 is placed on the concrete surface to be detected to scan the concrete, so as to complete the detection of concrete roughness). The device is moved to the selected concrete sample area to detect the concrete roughness. The first adjustment device 4 and the second adjustment device 6 control the installation frame 5 to change the position of the detection instrument 7 in the installation chamber 63. The switch of the motor 41 in the first adjustment device 4 is turned on, and the screw rod 42 is controlled to rotate through the output end of the first motor 41. The sliding sleeve 43 is controlled by the screw rod 42 to drive the installation frame 5 to move left and right in the lifting frame 2 , thereby completing the left and right movement of the detection instrument 7 in the installation room 63, turning on the switch of the electric slide rail 61 in the second adjustment device 6, and controlling the electric slider 62 through the electric slide rail 61 to drive the detection instrument 7 in the installation room 63 to move forward and backward. Under the cooperation of the first adjustment device 4, the second adjustment device 6 and the installation frame 5, the adjustment of different positions of the detection instrument 7 is completed. After the adjustment is completed, turning on the switch of the electric lifting rod 3, and controlling the lifting frame 2 to descend through the electric lifting rod 3, so that the detection instrument 7 can be fitted with the concrete surface to be detected, and the detection work at different positions of the concrete detection sample area can be completed. There is no need for the detection personnel to manually place the detection device on the concrete surface of the sample area to be detected. It is simple and convenient, and the detection efficiency is improved.

[0020] Universal positioning wheels 11 are installed at the four corners of the bottom surface of the mobile detection frame 1, and the number of universal positioning wheels 11 is four. A push-pull rod 12 is fixedly installed in the middle of one side of the top surface of the mobile detection frame 1. The push-pull rod 12 cooperates with the four universal positioning wheels 11. The installation and fixation of the four universal positioning wheels 11 and the push-pull rod 12 are respectively completed through the mobile detection frame 1. With the cooperation of the push-pull rod 12 and the four universal positioning wheels 11, it is convenient to move the device, and the concrete roughness detection work is carried out on the selected different detection sample areas, which solves the problem that the existing detection device needs to be manually carried by the detection personnel when moving, which is time-consuming and costly.

[0021] Lifting sleeves 22 are symmetrically installed on both sides of the lifting frame 2, and there are four lifting sleeves 22. Sliding rods 221 are symmetrically installed on both sides of the moving detection frame 1, and there are four sliding rods 221. The four lifting sleeves 22 are respectively slidably sleeved on the surfaces of the four sliding rods 221. The lifting sleeves 22 and the sliding rods 221 cooperate with each other. With the cooperation of the two lifting sleeves 22 respectively installed on both sides of the lifting frame 2 and the two sliding rods 221 respectively installed on both sides of the lifting frame 2, the stability of the lifting frame 2 is increased when it is lifted and lowered in the moving detection frame 1.

[0022] A guide buckle 51 is fixedly installed on one side of the mounting frame 5, and a guide rod 52 is sleeved in the guide buckle 51. The guide rod 52 is fixedly installed in one side of the lifting frame 2, and the guide buckle 51 is slidably sleeved on the surface of the guide rod 52. When the mounting frame 5 is controlled to move and adjust by the first adjustment device 4, the guide buckle 51 installed on one side of the mounting frame 5 slides on the surface of the guide rod 52 following the movement of the mounting frame 5. With the cooperation of the guide buckle 51 and the guide rod 52, the stability of the mounting frame 5 is increased when it moves left and right in the lifting frame 2, and at the same time, the guiding work of the first adjustment device 4 when moving the mounting frame 5 is completed.

[0023] Both ends of the surface of the screw rod 42 are sleeved with rotating parts 421. There are two rotating parts 421. The two rotating parts 421 are respectively fixedly installed on one side of the lifting frame 2. The rotating parts 421 and the screw rod 42 cooperate with each other. The installation and positioning of the screw rod 42 on one side of the lifting frame 2 are completed by the two rotating parts 421. At the same time, the two rotating parts 421 assist the screw rod 42 to rotate, thereby increasing the stability of the screw rod 42 when rotating.

[0024] A movable groove 23 is provided on the side of the lifting frame 2 away from the first adjusting device 4, and the guide rod 52 is fixedly installed in the movable groove 23. The guide buckle 51 slides in the movable groove 23 through the guide rod 52, and the guide rod 52 is installed and fixed in one side of the lifting frame 2 through the movable groove 23. At the same time, the guide buckle 51 assists the guide rod 52 to move with the mounting frame 5. An installation groove 24 is provided on one end of the lifting frame 2, and the motor 41 is fixedly installed in the installation groove 24. The motor 41 is installed and fixed in the lifting frame 2 through the installation groove 24, and cooperates with the first adjusting device 4 to work.

[0025] Working principle: The device is moved to the selected concrete testing sample area through the push-pull rod 12 and four universal positioning wheels 11 to perform concrete roughness testing;

[0026] The mounting frame 5 is controlled by the first adjusting device 4 and the second adjusting device 6 to change the position of the detection instrument 7 in the installation chamber 63, the switch of the motor 41 in the first adjusting device 4 is turned on, the screw rod 42 is controlled to rotate by the output end of the first motor 41, and the sliding sleeve 43 is controlled by the screw rod 42 to drive the mounting frame 5 to move left and right in the lifting frame 2, thereby completing the left and right movement of the detection instrument 7 in the installation chamber 63, the switch of the electric slide rail 61 in the second adjusting device 6 is turned on, and the electric slide rail 61 controls the electric slider 62 to drive the detection instrument 7 in the installation chamber 63 to move back and forth, with the cooperation of the first adjusting device 4, the second adjusting device 6 and the mounting frame 5, the adjustment of different positions of the detection instrument 7 is completed, after the adjustment is completed, the switch of the electric lifting rod 3 is turned on, and the lifting frame 2 is controlled to descend by the electric lifting rod 3, so that the detection instrument 7 is in contact with the concrete surface to be detected and the detection is performed.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A device for detecting the roughness of a joint surface of a precast concrete component, comprising a movable detection frame (1), characterized in that: An electric lifting rod (3) is fixedly mounted in the middle of the inner top surface of one side of the mobile detection frame (1); a lifting member (21) is fixedly mounted on the output end of the electric lifting rod (3); a lifting frame (2) is fixedly mounted on one side of the lifting member (21); a first adjusting device (4) is mounted on one side of the lifting frame (2); the first adjusting device (4) comprises a motor (41); a lead screw (42) is fixedly mounted on the output end of the motor (41); a sliding sleeve (43) is provided on the surface of the lead screw (42); a mounting frame (5) is fixedly mounted on one side of the sliding sleeve (43); A second adjustment device (6) is installed in the bottom surface of the mounting frame (5), and the second adjustment device (6) comprises an electric slide rail (61). The electric slide rail (61) is fixedly installed in the bottom surface of the mounting frame (5), and an electric slider (62) is sleeved on the surface of the electric slide rail (61). An installation chamber (63) is fixedly installed on the bottom surface of the electric slider (62), and a detection instrument (7) is detachably installed in the installation chamber (63).

2. A precast concrete component joint surface roughness detection device as claimed in claim 1, characterized in that: Universal positioning wheels (11) are installed at four corners of the bottom surface of the mobile detection frame (1), and the number of the universal positioning wheels (11) is four. A push-pull rod (12) is fixedly installed in the middle of one side of the top surface of the mobile detection frame (1), and the push-pull rod (12) cooperates with the four universal positioning wheels (11).

3. A precast concrete component joint surface roughness detection device as claimed in claim 1, characterized in that: Lifting sleeves (22) are symmetrically mounted on both sides of the lifting frame (2), and the number of the lifting sleeves (22) is four. Sliding rods (221) are symmetrically mounted on both sides of the moving detection frame (1), and the number of the sliding rods (221) is four. The four lifting sleeves (22) are slidably mounted on the surfaces of the four sliding rods (221), and the lifting sleeves (22) cooperate with the sliding rods (221).

4. A device for detecting the roughness of a joint surface of a precast concrete component according to claim 1, characterized in that: A guide buckle (51) is fixedly mounted on one side of the mounting frame (5), a guide rod (52) is sleeved inside the guide buckle (51), the guide rod (52) is fixedly mounted on one side of the lifting frame (2), and the guide buckle (51) is slidably sleeved on the surface of the guide rod (52).

5. The device for detecting the roughness of the joint surface of a precast concrete component according to claim 1, characterized in that: Rotating members (421) are sleeved on both ends of the surface of the screw rod (42), and there are two rotating members (421). The two rotating members (421) are respectively fixedly mounted on one side of the lifting frame (2), and the rotating members (421) cooperate with the screw rod (42).

6. A device for detecting the roughness of the joint surface of a precast concrete component according to claim 4, characterized in that: A movable groove (23) is provided on a side of the lifting frame (2) away from the first adjusting device (4), the guide rod (52) is fixedly installed in the movable groove (23), and the guide buckle (51) slides in the movable groove (23) through the guide rod (52).

7. A device for detecting the roughness of the joint surface of a precast concrete component according to claim 1, characterized in that: A mounting groove (24) is provided at one end of one side of the lifting frame (2), and the motor (41) is fixedly mounted in the mounting groove (24).

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