Steel structure fireproof coating detection device

Abstract

The utility model discloses a detection device for a fireproof coating of a steel structure. The detection device comprises a base, a walking mechanism, a clamping mechanism and a detection mechanism, the walking mechanism is installed on the base and comprises a first roller, the first roller is arranged on one side of the steel structure in the horizontal direction, and the first roller can roll on the steel structure in the vertical direction. And the clamping mechanism is installed on the base and comprises a second roller, the second roller is arranged on the other side of the steel structure in the horizontal direction, the second roller can roll on the steel structure in the vertical direction, the second roller can move in the horizontal direction, and the second roller and the first roller clamp and loosen the steel structure. The detection mechanism is installed on the base and comprises a probe, and the probe faces the steel structure and detects the fireproof coating. The steel structure fireproof coating detection device disclosed by the utility model can be used for detecting fireproof coatings of different heights of a steel structure.

Description

Technical Field

[0001] The utility model relates to the field of fire retardant coating detection, in particular to a steel structure fire retardant coating detection device. Background Art

[0002] Fire retardant coatings are sprayed on steel structures to improve their fire resistance. After spraying, the thickness of the fire retardant coating needs to be tested to determine whether the coating is qualified. Currently, when testing the thickness of fire retardant coatings, people directly hold a coating thickness gauge to test. In order to ensure the comprehensiveness of the test data, it is necessary to take multiple positions on the steel structure for testing. However, people are limited in height, and the height of the steel structure is often much higher than the human body, which makes it impossible for people to test the coating thickness on the upper side of the steel structure. Utility Model Content

[0003] The utility model provides a steel structure fire retardant coating detection device, which can detect the fire retardant coatings at different heights of the steel structure.

[0004] The embodiment of the utility model provides a steel structure fire retardant coating detection device, comprising: a base, a walking mechanism, a clamping mechanism and a detection mechanism. The walking mechanism is installed on the base, and the walking mechanism includes a first roller, which is arranged on one side of the steel structure in the horizontal direction, and the first roller can roll on the steel structure in the vertical direction. The clamping mechanism is installed on the base, and the clamping mechanism includes a second roller, which is arranged on the other side of the steel structure in the horizontal direction, and the second roller can roll on the steel structure in the vertical direction. The second roller can move in the horizontal direction and clamp and release the steel structure with the first roller. The detection mechanism is installed on the base, and the detection mechanism includes a probe, which faces the steel structure to detect the fire retardant coating.

[0005] In some embodiments, the walking mechanism further includes: a driving motor, a transmission shaft, a synchronous wheel and a synchronous belt. The driving motor is mounted on a base. There are two transmission shafts, both of which are mounted on the base. Both transmission shafts can rotate around their own center lines. The two transmission shafts are arranged in a vertical direction. The two transmission shafts are respectively provided for mounting two first rollers, and one end of one transmission shaft is connected to the output end of the driving motor. There are two synchronous wheels, and the two synchronous wheels are respectively mounted on the outer peripheries of the two transmission shafts. The synchronous belt transmission connects the two synchronous wheels.

[0006] In some embodiments, the walking mechanism further includes: a first rubber sleeve. The first rubber sleeve includes two first rubber sleeves, which are respectively mounted on the outer peripheries of the two first rollers, and the outer peripheries of the two first rubber sleeves are both provided with first anti-slip patterns.

[0007] In some embodiments, the clamping mechanism further comprises: a threaded rod, a threaded sleeve, a base block and a rotating shaft. The threaded rod is arranged on the base through the threaded rod. The threaded sleeve is arranged on the side of the base away from the steel structure, and the threaded sleeve is threadedly mounted on the threaded rod. The base block is arranged on the side of the base facing the steel structure, and the base block is mounted on the threaded rod. The rotating shafts include two, both of which are mounted on the base block, both of which can rotate around their own center lines, and the two rotating shafts are arranged in the vertical direction, and the two rotating shafts are respectively provided for mounting the two second rollers.

[0008] In some embodiments, the clamping mechanism further includes: a second rubber sleeve. The second rubber sleeve includes two second rubber sleeves, which are respectively mounted on the outer peripheries of the two second rollers, and the outer peripheries of the two second rubber sleeves are both provided with second anti-slip patterns.

[0009] In some embodiments, the clamping mechanism further comprises: a plurality of toggle rods, each of which is mounted on the outer periphery of the threaded sleeve and arranged around the center line of the threaded sleeve.

[0010] In some embodiments, the clamping mechanism further includes: a limiting rod. The limiting rods include two limiting rods, both of which are arranged on the base, and the two limiting rods are respectively arranged on two opposite sides of the threaded rod, and both of the limiting rods are connected to the base block.

[0011] In some embodiments, the detection mechanism further includes: an electric telescopic rod and an adapter plate. The electric telescopic rod is mounted on the base, and the telescopic end of the electric telescopic rod can perform telescopic movement in the thickness direction of the steel structure. The adapter plate is mounted on the telescopic end of the electric telescopic rod, and the probe is mounted on the side of the adapter plate facing the steel structure, so that the probe can approach and move away from the steel structure.

[0012] In some embodiments, the detection mechanism further comprises: a paint thickness gauge and a wire. The paint thickness gauge is installed on a side of the base away from the steel structure. The wire connects the paint thickness gauge and the probe.

[0013] In some of the embodiments, the steel structure fire retardant coating detection device further includes: a machine box, a wireless remote controller and a power module. The machine box is mounted on the side of the base away from the steel structure. The wireless remote controller is arranged in the machine box, and the wireless remote controller is wirelessly connected to the driving motor in the walking mechanism, the electric telescopic rod in the detection mechanism and the coating thickness gauge, so that the wireless remote controller controls the operation of the driving motor, the electric telescopic rod and the coating thickness gauge. The power module is mounted on the side of the base away from the steel structure, and the power module is connected to the driving motor, the electric telescopic rod and the coating thickness gauge, so that the power module supplies power to the driving motor, the electric telescopic rod and the coating thickness gauge.

[0014] According to an embodiment of the utility model, a steel structure fire retardant coating detection device is provided, comprising: a base, a walking mechanism, a clamping mechanism and a detection mechanism. The walking mechanism is installed on the base, and the walking mechanism includes a first roller, which is arranged on one side of the steel structure in the horizontal direction, and the first roller can roll on the steel structure in the vertical direction. The clamping mechanism is installed on the base, and the clamping mechanism includes a second roller, which is arranged on the other side of the steel structure in the horizontal direction, and the second roller can roll on the steel structure in the vertical direction. The second roller can move in the horizontal direction and clamp and release the steel structure with the first roller. The detection mechanism is installed on the base, and the detection mechanism includes a probe, which faces the steel structure to detect the fire retardant coating. The steel structure fire retardant coating detection device of the utility model can move up and down on the steel structure by setting a walking mechanism and a clamping mechanism, and can detect fire retardant coatings at different heights of the steel structure by setting a detection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 those skilled in the art, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the steel structure fire retardant coating detection device at an angle in the embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the steel structure fire retardant coating detection device in another angle in the embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the use state of the steel structure fire retardant coating detection device at an angle in the embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the use state of the steel structure fire retardant coating detection device in another angle in the embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the detection mechanism in the embodiment of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the walking mechanism in the embodiment of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the clamping mechanism in the embodiment of the utility model;

[0023] In the figure: 1. base; 2. walking mechanism; 201. driving motor; 202. transmission shaft; 203. synchronous wheel; 204. synchronous belt; 205. first roller; 206. first rubber sleeve; 2061. first anti-skid pattern; 3. clamping mechanism; 301. threaded sleeve; 302. toggle rod; 303. threaded rod; 304. base block; 305. limit rod; 306. rotating shaft; 307. second roller; 308. second rubber sleeve; 3081. second anti-skid pattern; 4. detection mechanism; 401. paint thickness gauge; 402. probe; 403. wire; 404. electric telescopic rod; 405. adapter plate; 5. machine box; 6. wireless remote control; 7. power module; 8. steel structure. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] See also Figure 1-7 An embodiment of the utility model provides a steel structure fire retardant coating detection device, including: a base 1, a walking mechanism 2, a clamping mechanism 3, a detection mechanism 4, a machine box 5, a wireless remote control 6 and a power module 7.

[0026] See also Figure 1-5 , 7, the base 1 is arranged at the front side of the steel structure 8. The base 1 is a strip-shaped plate-like structure arranged in the left-right direction, and the right side of the base 1 is bent backward.

[0027] See also Figure 1-2 , 4, 6, the walking mechanism 2 is installed on the left side of the base 1. The walking mechanism 2 includes a driving motor 201, a transmission shaft 202, a synchronous wheel 203, a synchronous belt 204, a first roller 205 and a first rubber sleeve 206.

[0028] The driving motor 201 is fixedly mounted on the base 1 . The driving motor 201 is mounted on the front side of the base 1 , and the output end of the driving motor 201 is arranged backward.

[0029] The transmission shafts 202 include two. Both transmission shafts 202 are mounted on the base 1, and both transmission shafts 202 can rotate around their own center lines. Furthermore, both transmission shafts 202 are arranged on the base 1 along the front-to-back direction. The two transmission shafts 202 are arranged along the up-down direction. Among them, the front end of one transmission shaft 202 is connected to the output end of the driving motor 201, and at this time, the transmission shaft 202 is driven by the driving motor 201 to realize rotation.

[0030] The synchronous wheels 203 include two. The two synchronous wheels 203 are respectively installed on the outer peripheries of the two transmission shafts 202. At this time, the synchronous wheels 203 rotate with the transmission shafts 202 around the center line extending forward and backward.

[0031] The synchronous belt 204 drives and connects the two synchronous wheels 203 . At this time, the transmission shaft 202 that is not driven by the driving motor 201 rotates along with the transmission shaft 202 that is driven by the driving motor 201 under the drive of the synchronous belt 204 .

[0032] The first rollers 205 include two. The two first rollers 205 are respectively mounted on the rear ends of the two transmission shafts 202. At this time, the first rollers 205 rotate with the conventional shaft around the center line extending forward and backward, thereby rolling on the steel structure 8 in the up and down directions.

[0033] The first rubber sleeve 206 is made of rubber so that it has a certain deformation ability. The first rubber sleeve 206 includes two. The two first rubber sleeves 206 are respectively installed on the outer peripheries of the two first rollers 205. At this time, the first rubber sleeves 206 roll along the up and down directions with the first rollers 205. The outer peripheries of the two first rubber sleeves 206 are both provided with first anti-slip grooves 2061.

[0034] Under the above conditions, when the device is used, the drive motor 201 drives the transmission shaft 202 to rotate, and the transmission shaft 202 drives the first roller 205 and the first rubber sleeve 206 to rotate, so that the first roller 205 and the first rubber sleeve 206 roll on the outer wall of the steel structure 8, thereby causing the base 1 to move up and down on the steel structure 8.

[0035] See also Figure 1-2 , 4, 7, the clamping mechanism 3 is installed on the right side of the base 1. The clamping mechanism 3 includes a threaded rod 303, a threaded sleeve 301, a toggle rod 302, a base block 304, a limit rod 305, a rotating shaft 306, a second roller 307 and a second rubber sleeve 308.

[0036] The threaded rod 303 is arranged on the bending portion on the right side of the base 1 along the left-right direction. At this time, the threaded rod 303 can move in the left-right direction.

[0037] The threaded sleeve 301 is arranged at the front side of the base 1 , and the threaded sleeve 301 is threadedly mounted on the threaded rod 303 . At this time, the threaded sleeve 301 is rotated to drive the threaded rod 303 to move in the left and right directions.

[0038] The toggle rods 302 include a plurality of toggle rods 302. Each toggle rod 302 is installed on the outer periphery of the threaded sleeve 301. At this time, the threaded sleeve 301 is toggled to rotate by the toggle rods 302. Each toggle rod 302 is arranged around the center line of the threaded sleeve 301, and each toggle rod 302 is arranged along the radial direction of the threaded sleeve 301.

[0039] The base block 304 is disposed at the rear side of the base 1 , and the base block 304 is installed at the left end of the threaded rod 303 . At this time, the base block 304 moves in the left and right directions along with the threaded rod 303 .

[0040] The limiting rods 305 include two. Both limiting rods 305 are arranged on the bending portion on the right side of the base 1 in the left-right direction. The two limiting rods 305 are arranged on the upper and lower sides of the threaded rod 303 respectively. The left ends of the two limiting rods 305 are connected to the base block 304. At this time, the limiting rods 305 move in the left-right direction with the base block 304. The limiting rods 305 limit the movement of the base block 304 and the threaded rod 303 so that they cannot rotate but can only move in a straight line.

[0041] The rotating shafts 306 include two. Both rotating shafts 306 are mounted on the base block 304. At this time, the rotating shafts 306 move in the left and right directions along with the threaded rod 303. Both rotating shafts 306 can rotate around their own center lines. Further, both rotating shafts 306 are arranged on the base block 304 in the front-to-back direction. The two rotating shafts 306 are arranged in the up-down direction.

[0042] The second rollers 307 include two. The two second rollers 307 are respectively installed at the rear ends of the two rotating shafts 306. At this time, the second rollers 307 rotate with the rotating shafts 306 around the center line extending forward and backward, so as to achieve rolling in the up-down direction on the steel structure 8, and the second rollers 307 move in the left-right direction with the rotating shafts 306, and clamp and release the steel structure 8 with the first rollers 205. The two second rollers 307 and the two first rollers 205 are arranged at the four corners of the square structure.

[0043] The second rubber sleeve 308 is made of rubber so that it has a certain deformation ability. The second rubber sleeve 308 includes two. The two second rubber sleeves 308 are respectively installed on the outer peripheries of the two second rollers 307. At this time, the second rubber sleeves 308 roll along the up and down directions with the second rollers 307. The outer peripheries of the two second rubber sleeves 308 are both provided with second anti-slip grooves 3081.

[0044] Under the above conditions, when the device is used, the threaded sleeve 301 is driven to rotate by the toggle rod 302, and the threaded sleeve 301 is driven to move the threaded rod 303 and the base block 304 by rotation, and the base block 304 drives the rotating shaft 306, the second roller 307 and the second rubber sleeve 308 to move, thereby pressing the second roller 307 and the second rubber sleeve 308 onto the outer wall of the steel structure 8.

[0045] See also Figure 1 , 3 , 5, the detection mechanism 4 is installed at the middle position of the base 1 in the left-right direction. The detection mechanism 4 includes an electric telescopic rod 404, an adapter plate 405, a probe 402, a paint thickness gauge 401 and a wire 403.

[0046] The electric telescopic rod 404 is fixedly mounted on the upper side of the base 1 , and the telescopic end of the electric telescopic rod 404 is arranged backward.

[0047] The adapter plate 405 is fixedly mounted on the telescopic end of the electric telescopic rod 404 . At this time, the adapter plate 405 is driven by the electric telescopic rod 404 to move in the front-rear direction.

[0048] The probe 402 is used to detect the fire retardant coating. The probe 402 is fixedly mounted on the rear side of the adapter plate 405. At this time, the probe 402 faces the front side of the steel structure 8. The probe 402 moves along the front-rear direction with the adapter plate 405 to approach and move away from the steel structure 8.

[0049] The coating thickness gauge 401 is used for detecting the thickness of the fire retardant coating of the steel structure 8. The coating thickness gauge 401 is fixedly mounted on the front side of the base 1.

[0050] The wire 403 electrically connects the paint thickness gauge 401 and the probe 402 .

[0051] Under the above conditions, when the device is used, the adapter plate 405 is driven to move by the electric telescopic rod 404, and the probe 402 is driven to move by the adapter plate 405, so that the probe 402 is attached to the steel structure 8, and then the thickness of the fire retardant coating on the steel structure 8 is detected by the probe 402 and the coating thickness gauge 401.

[0052] See also Figure 1 The machine box 5 is fixedly installed on the front side of the base 1.

[0053] See also Figure 1 The wireless remote controller 6 is arranged in the machine box 5. The wireless remote controller 6 is wirelessly connected to the driving motor 201 in the walking mechanism 2, the electric telescopic rod 404 in the detection mechanism 4, and the paint thickness gauge 401, so that the wireless remote controller 6 controls the operation of the driving motor 201, the electric telescopic rod 404, and the paint thickness gauge 401, which is convenient for control and use. The wireless remote controller 6 has its own battery.

[0054] See also Figure 1 The power module 7 is fixedly mounted on the front side of the base 1. The power module 7 is connected to the driving motor 201, the electric telescopic rod 404 and the paint thickness gauge 401, so that the power module 7 supplies power to the driving motor 201, the electric telescopic rod 404 and the paint thickness gauge 401.

[0055] Under the above conditions, when the device is used, the walking mechanism 2 and the clamping mechanism 3 are first adjusted to clamp the walking mechanism 2 and the clamping mechanism 3 to the outer wall of the steel structure 8. Then, a person takes out the wireless remote control 6 for control. Then, the walking mechanism 2 is controlled by the wireless remote control 6 to operate, and the base 1 is driven by the walking mechanism 2 to move up and down along the steel structure 8. When it moves to the appropriate position, the detection mechanism 4 is controlled by the wireless remote control 6 to detect the steel structure 8, so as to detect the fire retardant coating at different heights on the steel structure 8.

[0056] The beneficial effects of the utility model are as follows: when the steel structure fire retardant coating detection device is used, the steel structure 8 is clamped between the walking mechanism 2 and the clamping mechanism 3, and then the threaded sleeve 301 is driven to rotate by the toggle rod 302, and the threaded sleeve 301 is driven to rotate to drive the threaded rod 303 and the base block 304 to move, and the base block 304 drives the rotating shaft 306, the second roller 307 and the second rubber sleeve 308 to move, so that the second roller 307, the second rubber sleeve 308 and the first roller 205 and the first rubber sleeve 206 are all pressed against the outer wall of the steel structure 8, and then the coating thickness gauge 401 is turned on, and a person takes out the wireless remote control 6 for control, and through The driving motor 201 drives the transmission shaft 202 to rotate, and drives the first roller 205 and the first rubber sleeve 206 to rotate through the transmission shaft 202, so that the first roller 205 and the first rubber sleeve 206 roll on the outer wall of the steel structure 8, so that the base 1 moves up and down on the steel structure 8, and drives the detection mechanism 4 to move up and down through the base 1. When it moves to a suitable position, the adapter plate 405 is driven to move through the electric telescopic rod 404, and the probe 402 is driven to move through the adapter plate 405, so that the probe 402 is attached to the steel structure 8, and then the thickness of the fire retardant coating on the steel structure 8 is detected through the probe 402 and the coating thickness gauge 401. In summary, the utility model can automatically move up and down on the steel structure 8, which is convenient for detecting fire retardant coatings at different heights of the steel structure 8.

[0057] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present utility model. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0058] The above description is only a preferred embodiment of the present invention and is 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 steel structure fire retardant coating detection device, characterized in that: include: Pedestal; A walking mechanism is installed on a base, the walking mechanism comprises a first roller, the first roller is arranged on one side of the steel structure in a horizontal direction, and the first roller can roll on the steel structure in a vertical direction; A clamping mechanism is installed on the base, the clamping mechanism includes a second roller, the second roller is arranged on the other side of the steel structure in the horizontal direction, the second roller can roll on the steel structure in the vertical direction, the second roller can move in the horizontal direction, and clamp and release the steel structure with the first roller; The detection mechanism is installed on the base, and the detection mechanism includes a probe, and the probe faces the steel structure to detect the fire retardant coating.

2. The steel structure fire retardant coating detection device according to claim 1, characterized in that: The walking mechanism also includes: A driving motor is mounted on the base; Transmission shafts, including two, both of which are mounted on the base, both of which can rotate around their own center lines, the two transmission shafts are arranged in a vertical direction, the two transmission shafts are respectively provided for mounting the two first rollers, and one end of one transmission shaft is connected to the output end of the drive motor; The synchronous wheels include two synchronous wheels, which are respectively installed on the outer circumferences of the two transmission shafts; A synchronous belt drives and connects the two synchronous wheels.

3. The steel structure fire retardant coating detection device according to claim 2, characterized in that: The walking mechanism also includes: The first rubber sleeves include two first rubber sleeves, which are respectively mounted on the outer peripheries of the two first rollers, and the outer peripheries of the two first rubber sleeves are both provided with first anti-slip patterns.

4. The steel structure fire retardant coating detection device according to claim 1, characterized in that: The clamping mechanism also includes: A threaded rod is disposed through the base; A threaded sleeve is arranged on a side of the base away from the steel structure, and the threaded sleeve is threadedly mounted on the threaded rod; A base block is arranged on a side of the base facing the steel structure, and the base block is mounted on the threaded rod; The rotating shafts include two, both of which are installed on the base block, both of which can rotate around their own center lines, and the two rotating shafts are arranged in a vertical direction, and the two rotating shafts are respectively used to install the two second rollers.

5. The steel structure fire retardant coating detection device according to claim 4, characterized in that: The clamping mechanism also includes: The second rubber sleeves include two second rubber sleeves, which are respectively mounted on the outer peripheries of the two second rollers, and the outer peripheries of the two second rubber sleeves are both provided with second anti-slip patterns.

6. The steel structure fire retardant coating detection device according to claim 4, characterized in that: The clamping mechanism also includes: The toggle rods include a plurality of toggle rods, each of which is mounted on the outer periphery of the threaded sleeve and arranged around the center line of the threaded sleeve.

7. The steel structure fire retardant coating detection device according to claim 4, characterized in that: The clamping mechanism also includes: The limiting rods include two limiting rods, both of which are arranged on the base, and are respectively arranged on two opposite sides of the threaded rod, and both of which are connected to the base block.

8. The steel structure fire retardant coating detection device according to claim 1, characterized in that: The detection mechanism also includes: An electric telescopic rod is installed on the base, and the telescopic end of the electric telescopic rod can perform telescopic movement in the thickness direction of the steel structure; An adapter plate is installed at the telescopic end of the electric telescopic rod. The probe is installed on a side of the adapter plate facing the steel structure, so that the probe can approach and move away from the steel structure.

9. The steel structure fire retardant coating detection device according to claim 1, characterized in that: The detection mechanism also includes: A coating thickness gauge is mounted on a side of the base away from the steel structure; A wire connects the paint thickness gauge and the probe.

10. The steel structure fire retardant coating detection device according to claim 1, characterized in that: Also includes: A machine box is mounted on a side of the base away from the steel structure; A wireless remote controller is arranged in the machine box, and the wireless remote controller is wirelessly connected to the driving motor in the walking mechanism, the electric telescopic rod in the detection mechanism, and the paint thickness gauge, so that the wireless remote controller controls the operation of the driving motor, the electric telescopic rod, and the paint thickness gauge; A power module is installed on a side of the base away from the steel structure, and the power module is connected to the drive motor, the electric telescopic rod and the paint thickness gauge, so that the power module supplies power to the drive motor, the electric telescopic rod and the paint thickness gauge.

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