阅读说明：本技术 一种装配式钢结构建筑防火涂料厚度检测工具 (Assembled steel construction building fire retardant coating thickness detects instrument ) 是由 赵鹏 林春洋 孔令尊 李帅 金成龙 崔凯 高洪伟 耿长兴 王俣惜 莫茜涵 于 2020-08-06 设计创作，主要内容包括：本发明属于建筑检测领域,尤其是涉及一种装配式钢结构建筑防火涂料厚度检测工具,包括钢结构本体,所述钢结构本体活动连接有移动座,所述移动座通过调节机构可拆卸连接有超声波测距仪,所述超声波测距仪和钢结构本体配合设置,所述调节机构包括转动件、夹紧件和支架,所述支架通过转动件和移动座滑动连接,所述夹紧件通过支架和钢结构本体配合连接,所述超声波测距仪通过限位件和支架可拆卸连接。本发明通过设置一种装配式钢结构建筑防火涂料厚度检测工具,能够避免工作人员手持检测仪进行随机检测工作,有效提高防火涂料的检测效率,降低工作人员操作过程中的劳动强度,同时通过稳定夹紧,提高装置的检测精度,适合范围进行推广。(The invention belongs to the field of building detection, and particularly relates to an assembly type steel structure building fireproof coating thickness detection tool which comprises a steel structure body, wherein the steel structure body is movably connected with a moving seat, the moving seat is detachably connected with an ultrasonic range finder through an adjusting mechanism, the ultrasonic range finder and the steel structure body are arranged in a matched mode, the adjusting mechanism comprises a rotating piece, a clamping piece and a support, the support is in sliding connection with the moving seat through the rotating piece, the clamping piece is in matched connection with the steel structure body through the support, and the ultrasonic range finder is detachably connected with the support through a limiting piece. According to the invention, by arranging the thickness detection tool for the assembled steel structure building fireproof coating, the condition that a worker holds a detector to carry out random detection can be avoided, the detection efficiency of the fireproof coating is effectively improved, the labor intensity of the worker in the operation process is reduced, meanwhile, the detection precision of the device is improved by stable clamping, and the device is suitable for popularization.)

1. The assembled steel structure building fireproof coating thickness detection tool comprises a steel structure body (1) and is characterized in that the steel structure body (1) is movably connected with a moving seat (2), the moving seat (2) is detachably connected with an ultrasonic range finder (4) through an adjusting mechanism (3), the ultrasonic range finder (4) and the steel structure body (1) are arranged in a matched mode, the adjusting mechanism (3) comprises a rotating piece (5), a clamping piece (6) and a support (7), the support (7) is in sliding connection with the moving seat (2) through the rotating piece (5), the clamping piece (6) is connected with the steel structure body (1) in a matched mode through the support (7), the ultrasonic range finder (4) is detachably connected with the support (7) through a limiting piece (8), the steel structure body (1) adopts an I-shaped structure, a fireproof coating (11) is arranged on the surface of the steel structure body (1), ultrasonic ranging appearance (4) and fire protection coating (11) cooperation setting, remove seat (2) and adopt the rectangle structure, remove seat (2) fixedly connected with support (21), support (21) have spherical piece (212) through rotating groove (211) roll connection, the top sliding connection of spherical piece (212) and steel construction body (1), the side of removing seat (2) is equipped with spirit level (22), the one end symmetry that removes seat (2) and is close to spirit level (22) is equipped with scale (23), support (7) cooperation is equipped with pointer (71).

2. The assembled steel structure building fireproof coating thickness detection tool according to claim 1, wherein the rotation part (5) comprises a worm (51) and a worm wheel (52) which are meshed with each other, one end of the worm (51) is rotatably connected with the movable base (2), the other end of the worm (51) is fixedly connected with a hand wheel (53), the worm wheel (52) is in threaded connection with the bracket (7) through a guide rod (54), and two ends of the guide rod (54) are in a bidirectional threaded structure.

3. The assembled steel structure building fireproof paint thickness detection tool according to claim 2, wherein the movable base (2) is provided with an opening (24), one end of the movable base (2) far away from the opening (24) is provided with a sliding groove (25), and the bracket (7) is slidably connected with the sliding groove (25) through a guide rod (54).

4. The assembled steel structure building fireproof paint thickness detection tool according to claim 1, wherein the clamping member (6) comprises a pull rod (61) and a pressing plate (62), the bracket (7) is provided with a sliding hole (72), the pull rod (61) is slidably connected with the sliding hole (72), one end of the pressing plate (62) is movably connected with the bracket (7) through a spring (63), and the other end of the pressing plate (62) is in fit connection with the steel structure body (1).

5. The tool for detecting the thickness of the fire retardant coating of the fabricated steel structure building as claimed in claim 4, wherein the pressing plate (62) is of a rectangular structure, and a magnet (64) is arranged at one end of the pressing plate (62) close to the steel structure body (1).

6. The tool for detecting the thickness of the fire retardant coating of the fabricated steel structure building as claimed in claim 1, wherein the limiting member (8) comprises a rotating block (81), a lead screw (82) and a limiting block (83), the rotating block (81) is in threaded connection with the lead screw (82), the lead screw (82) is provided with a limiting groove (821), the limiting block (83) is in sliding connection with the limiting groove (821), and the lead screw (82) is in fit connection with the ultrasonic distance meter (4).

7. The assembled steel structure building fireproof paint thickness detection tool according to claim 6, wherein a connecting sleeve (73) is arranged at one end of the support (7) far away from the moving seat (2), the steel structure body (1) and the connecting sleeve (73) are detachably connected, the ultrasonic distance meter (4) is provided with a limiting hole (41), and the lead screw (82) is connected with the limiting hole (41) in a matching manner.

Technical Field

The invention belongs to the field of building detection, and particularly relates to a thickness detection tool for a fire retardant coating of an assembly steel structure building.

Background

The fireproof coating is characterized in that the fireproof capacity of the material can be improved, the flame spread and propagation speed can be slowed down, or the burning can be stopped within a certain time by brushing the coating on the surface of flammable materials, and the coating is called fireproof coating or flame-retardant coating. In building construction, in order to guarantee the fire safety of an assembled steel structure building, the use of the fire-retardant coating is one of necessary processes for improving the fire-resistant limit of a member, but in order to avoid the condition that the fire-retardant coating of the assembled steel member cannot meet the specified fire-resistant requirement due to the material reduction and adulteration of a construction party, the thickness of the fire-retardant coating needs to be detected in advance.

Disclosure of Invention

The invention aims to solve the problems and provides a high-precision assembly type steel structure building fireproof paint thickness detection tool for quickly detecting the thickness by stable placement.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an assembled steel construction building fire retardant coating thickness detects instrument, includes steel structure body, steel structure body swing joint has the removal seat, it can dismantle through adjustment mechanism and be connected with ultrasonic ranging appearance to remove the seat, ultrasonic ranging appearance and steel structure body cooperation set up, adjustment mechanism is including rotating piece, clamping piece and support, the support is through rotating the piece and removing a sliding connection, the clamping piece passes through the support and steel structure body cooperation is connected, ultrasonic ranging appearance passes through locating part and support can dismantle the connection.

In foretell assembled steel construction building fire retardant coating thickness detection instrument, steel construction body adopts worker shape structure, steel construction body surface is equipped with fire protection coating, ultrasonic ranging appearance and fire protection coating cooperation set up.

In foretell assembled steel construction building fire retardant coating thickness detection instrument, remove the seat and adopt the rectangle structure, remove seat fixedly connected with support, the support rolls through rotating the groove and is connected with the spheroid block, the top sliding connection of spheroid block and steel construction body.

In foretell assembled steel construction building fire retardant coating thickness detection instrument, the side of removing the seat is equipped with the spirit level, the one end symmetry that removes the seat and be close to the spirit level is equipped with the scale, the support cooperation is equipped with the pointer.

In foretell assembled steel construction building fire retardant coating thickness detection instrument, rotate the piece and include intermeshing's worm and worm wheel, the one end of worm rotates with the removal seat to be connected, the other end fixedly connected with hand wheel of worm, the worm wheel passes through guide arm and support threaded connection, the both ends of guide arm adopt two-way screw thread structure.

In foretell assembled steel construction building fire retardant coating thickness detection instrument, remove the seat and be equipped with the opening, the one end of removing the seat and keeping away from the opening is equipped with the spout, the support passes through guide arm and spout sliding connection.

In foretell assembled steel construction building fire retardant coating thickness detection instrument, the clamping piece includes pull rod and clamp plate, the support is equipped with the slide opening, pull rod and slide opening sliding connection, the one end of clamp plate is through spring and support swing joint, the other end and the steel construction body cooperation of clamp plate are connected.

In the thickness detection tool for the assembled steel structure building fireproof coating, the pressing plate is of a rectangular structure, and a magnetic block is arranged at one end, close to the steel structure body, of the pressing plate.

In foretell assembled steel construction building fire protection coating thickness detection instrument, the locating part includes turning block, lead screw and stopper, turning block and lead screw threaded connection, the lead screw is equipped with the spacing groove, stopper and spacing groove sliding connection, lead screw and ultrasonic ranging appearance cooperation are connected.

In foretell assembled steel construction building fire retardant coating thickness detection instrument, the support is kept away from the one end of removing the seat and is equipped with the adapter sleeve, steel structure body and adapter sleeve can be dismantled the connection, ultrasonic ranging appearance is equipped with spacing hole, lead screw and spacing hole cooperation are connected.

Compared with the prior art, this assembled steel construction building fire retardant coating thickness detects instrument's advantage lies in:

1. according to the invention, the movable automatic detection device is arranged on the assembly type steel structure building, so that staff can carry out rapid detection work by placing and clamping in the detection work of the fireproof coating, the random detection work of a handheld detector is avoided, the detection efficiency of the fireproof coating is effectively improved, the labor intensity of the staff in the operation process is reduced, and the assembly type steel structure building is suitable for popularization.

2. According to the invention, the ultrasonic distance meter is arranged on the assembly type steel structure building, so that the device can simultaneously carry out thickness detection work on the fireproof coatings on two sides of the steel structure body in the detection process of the fireproof coatings, the detection efficiency of the fireproof coatings is effectively improved, the frequent random detection work of workers is avoided, and the practicability of the device is increased.

3. According to the invention, the clamping piece is arranged on the assembly type steel structure building, so that the magnetic suction clamping work can be carried out on the steel structure body by the moving seat in an express way in the moving detection process, the stability of the detection device in the work process is increased, the error brought to detection data by the inclination of the detection device of the device is avoided, and the detection precision of the device is improved.

Drawings

FIG. 1 is a schematic external structural view of a tool for detecting the thickness of fire retardant coating in an assembly steel structure building provided by the invention;

FIG. 2 is a schematic view of the internal structure of a tool for detecting the thickness of the fire retardant coating of an assembly steel structure building provided by the invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 2;

FIG. 5 is a schematic structural diagram of a rotating member in the thickness detection tool for fire-retardant coating of an assembly steel structure building provided by the invention.

In the figure, 1 steel structure body, 11 fireproof coating, 2 moving seat, 21 support, 211 rotating groove, 212 spherical block, 22 level gauge, 23 graduated scale, 24 opening, 25 sliding groove, 3 adjusting mechanism, 4 ultrasonic distance meter, 41 limit hole, 5 rotating part, 51 worm, 52 worm wheel, 53 hand wheel, 54 guide rod, 6 clamping part, 61 pull rod, 62 pressing plate, 63 spring, 64 magnetic block, 7 support, 71 pointer, 72 sliding hole, 73 connecting sleeve, 8 limit part, 81 rotating block, 82 lead screw, 821 limit groove and 83 limit block.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-5, an assembled steel structure building fire retardant coating thickness detection instrument, including steel structure body 1, it needs to be explained that, steel structure body 1 adopts the worker shape structure, and steel structure body 1 surface is equipped with fire protection coating 11 for guarantee assembled steel structure building's fire prevention safety, the device carries out portable detection work through the detection instrument, prevents that the construction side's that steals worker subtracts material, adulterates and makes the fire protection coating of assembling the steel member not reach the fire-resistant requirement of regulation.

1 swing joint of steel construction body has the removal seat 2, it needs to be noted that, remove seat 2 and adopt the rectangle structure, remove 2 fixedly connected with supports 21 of seat, support 21 has spherical piece 212 through rotating groove 211 roll connection, spherical piece 212 and steel construction body 1's top sliding connection, the device of being convenient for and steel construction body 1 carry out the slip detection work, avoid the handheld detector of staff to carry out the random detection work, reduce the intensity of labour among the staff operation process, improve fireproof coating's detection efficiency.

The side of removing seat 2 is equipped with spirit level 22, the one end symmetry that removes seat 2 and be close to spirit level 22 is equipped with scale 23, support 7 cooperation is equipped with pointer 71, it needs to explain, spirit level 22 adopt common spirit level on the market can, can assist the staff to carry out the horizontality that decision maker detected the during operation to a certain extent, especially at the detection during operation of high altitude position, the very big operation that has made things convenient for the staff, improve the detection precision of fire protection coating 11, scale 23 and pointer 71 are arranged in 4 use of ultrasonic ranging appearance and the distance analysis between steel construction body 1.

The moving seat 2 is detachably connected with an ultrasonic distance measuring instrument 4 through an adjusting mechanism 3, the ultrasonic distance measuring instrument 4 is matched with the steel structure body 1, it needs to be noted that the ultrasonic distance measuring instrument 4 adopts a common high-precision distance measuring instrument in the market, the specific structure is the prior art, the distance between the ultrasonic distance measuring instrument 4 and the fireproof coating 11 is obtained through detection, a graduated scale and a pointer 71 are matched for calculation and analysis, the detection work is carried out quickly, and the detection precision is improved.

Adjustment mechanism 3 is including rotating piece 5, clamping piece 6 and support 7, support 7 is through rotating piece 5 and removal seat 2 sliding connection, it should be said, it includes intermeshing's worm 51 and worm wheel 52 to rotate piece 5, the one end of worm 51 is passed through the bearing and is rotated with removal seat 2 and be connected, the other end fixedly connected with hand wheel 53 of worm 51, the staff's of being convenient for regulation operation, worm wheel 52 is through guide arm 54 and support 7 threaded connection, guide arm 54 is rotated with removal seat 2 through the bearing and is connected, the both ends of guide arm 54 adopt two-way screw thread structure, guide arm 54 adopts trapezoidal screw rod structure, support 7 symmetry is equipped with the screw hole, the pitch of screw hole is the same, opposite direction cooperation guide arm 54 is to being close to one end motion each other or to the.

Remove seat 2 and be equipped with opening 24, remove seat 2 and keep away from the one end of opening 24 and be equipped with spout 25, support 7 passes through guide arm 54 and spout 25 sliding connection, improves the stability among the support 7 sliding adjustment process, avoids support 7 skew, improves the detection precision of device.

Clamping piece 6 passes through support 7 and steel structure body 1 cooperation connection, it needs to be noted that, clamping piece 6 includes pull rod 61 and clamp plate 62, support 7 is equipped with slide opening 72, pull rod 61 and slide opening 72 sliding connection, spring 63 and support 7 swing joint are passed through to the one end of clamp plate 62, spring 63 here adopts the same high elastic force spring of structure, be convenient for remove the elastic positioning that seat 2 goes on under the effect of spring 63, keep removing the central point that seat 2 position is in steel structure body 1 and put, improve the detection precision of device, the other end and the steel structure body 1 cooperation of clamp plate 62 are connected.

The specific matching connection mode is as follows: the pressing plate 62 is of a rectangular structure, one end, close to the steel structure body 1, of the pressing plate 62 is provided with a magnetic block 64, the magnetic block 64 is matched with the steel structure body 1 made of ferromagnetic materials, the moving seat 2 can conduct rapid clamping work on the steel structure body 1, and meanwhile the pressing plate 62 of the rectangular structure can keep horizontal consistency of the support 7 in the working direction and the steel structure body 1.

The ultrasonic distance measuring instrument 4 is detachably connected with the bracket 7 through a limiting part 8.

Specifically, the limiting part 8 comprises a rotating block 81, a lead screw 82 and a limiting block 83, the rotating block 81 is in threaded connection with the lead screw 82, the lead screw 82 is provided with a limiting groove 821, the limiting block 83 is in sliding connection with the limiting groove 821, and the lead screw 82 is in fit connection with the ultrasonic distance meter 4.

More specifically, the one end that the support 7 kept away from and remove seat 2 is equipped with adapter sleeve 73, ultrasonic ranging appearance 4 and adapter sleeve 73 can dismantle the connection, the staff of being convenient for is to ultrasonic ranging appearance 4 and detection device's dismantlement repair work, turning block 81 rotates with adapter sleeve 73 through the bearing and is connected, stopper 83 and adapter sleeve 73 are fixed to be connect, a spacing work for the lead screw 82 slip process, avoid lead screw 82 to rotate along with turning block 81, ultrasonic ranging appearance 4 is equipped with spacing hole 41, lead screw 82 and spacing hole 41 cooperation are connected, guarantee the stability in the ultrasonic ranging appearance 4 use.

The operating principle of the present invention will now be described as follows:

when the ultrasonic ranging device is used, a worker installs the ultrasonic ranging device 4 according to the detection requirement of the fabricated steel structure building, and the specific installation process comprises the following steps: carry out sliding connection with ultrasonic ranging appearance 4 through adapter sleeve 73 and support 7, rotatory turning block 81 after ultrasonic ranging appearance 4 slides to the regulation position, turning block 81 drives lead screw 82 through inside ball and removes, the spout 25 and the stopper 83 of lead screw 82 slide this moment, keep lead screw 82 to remove the in-process can not appear rotating, it carries out spacing fixed to ultrasonic ranging appearance 4 to last rotatory turning block 81 until lead screw 82 and spacing groove 821 cooperate, the staff can selectively install unilateral or bilateral ultrasonic ranging appearance 4, satisfy the detection demand of different steel construction bodies 1, accomplish ultrasonic ranging appearance 4's installation work.

During the device detects work, place removal seat 2 at steel structure body 1's top, through rotating hand wheel 53, make support 7 carry out spacing clamp to steel structure body 1, hand wheel 53 rotates the in-process and rotates worm wheel 52 that drives the meshing through worm 51 and connect, worm wheel 52 drives support 7 through coaxial fixed connection's guide arm 54 and removes to the one end that is close to each other, support 7 removes in-process clamp plate 62 and connects through magnetic path 64 and steel structure body 1, finely tune the position of removal seat 2, along with the continuous shrink of support 7, pull rod 61 slides through spring 63 and slide opening 72, support 21 slides through the top of spherical piece 212 and steel structure body 1, guarantee to remove the central point that seat 2 is located steel structure body 1, the staff observes the levelness of removal seat 2 through spirit meter 22 this moment, observe ultrasonic distance meter 4 and steel structure body 1 through pointer 71 and the scale 23 of removal seat 2 of support 7 side, carry out observation through pointer 71 and the ultrasonic distance meter 4 of removal seat 2 and steel structure Distance between, after the preparation work of device is accomplished, measure the distance between 4 to fire protection coating 11 of ultrasonic ranging appearance through ultrasonic ranging appearance 4, the thickness that cooperation scale 23 and pointer 71 and steel construction body 1 obtain fire protection coating 11, ultrasonic ranging appearance 4 can move work through adjustment mechanism 3 in the testing process, the device of being convenient for carries out a lot of detection achievement, reduces fire protection coating 11's detection error, improves detection efficiency.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.