Mounting device for on-site main body structure detection

Abstract

The utility model relates to a mounting device for on-site main body structure detection, which comprises a first track, a second track and a laser scanner body, the first track and the second track are horizontally arranged along the transverse direction, the top surface of the first track and the top surface of the second track are respectively provided with a sliding chute along the transverse direction, and the laser scanner body is arranged in the sliding chute. The opposite end faces of the sliding grooves in the two sides are open. Disassembly and assembly assemblies are installed at the positions, close to each other, of the bottom faces of the first track and the second track. The rail has the beneficial effects that the first rail and the second rail are combined together through the dismounting and mounting assembly, the top of the first rail and the top of the second rail are provided with the sliding grooves, and the sliding grooves in the two sides are connected with each other, so that the sliding grooves have a relatively long set length through a mode that the two sliding grooves are connected; therefore, it is ensured that the laser scanner body can have a large mobile scanning range in a sliding adjustment mode along the sliding groove.

Description

Technical Field

[0001] The utility model relates to the field of on-site main structure auxiliary components, in particular to an installation device used for on-site main structure detection. Background Art

[0002] In order to ensure the safety of construction projects that have been built, are under construction, and will be built, it is an important task to test the foundation, building materials, construction technology, and building structure related to the building throughout the construction process. During the inspection of the main structure, it is necessary to inspect the quality of large steel structure components.

[0003] Specifically in the process of quality inspection of large steel structure components, three-dimensional laser measurement scanning image technology is an industrial high-tech that has emerged in recent years. This technology uses a variety of methods of high-speed three-dimensional laser technology scanning image measurement, which can quickly and accurately obtain spatial three-dimensional coordinate image data on the surface of passive detection and measurement objects over a large area, actively collect a large amount of spatial three-dimensional point coordinate information of the measured object, and quickly and accurately obtain the spatial three-dimensional point coordinates of each different sampling point on the surface of the passive detection and measurement object.

[0004] The specific principle of the three-dimensional laser scanning detection technology is to use a laser emission pulse inside the device as a transmitter to emit a beam of three-dimensional laser pulses to a target to be inspected. Through the rotation of the reflector, the laser emission pulse emitted by the transmitter automatically scans the relevant target, and the receiver of the signal source automatically receives the laser emission pulse sent back by the laser reflector, and automatically records the relevant pulse data in real time, including the time required for the laser emission pulse of each point to return to the scanning device from the target emission point to the surface of the detected object, and obtain the time distance s from the target object to the center of the laser scanning device. The laser scanning pulse control processing module automatically controls a horizontal horizontal scanning angle α and a vertical horizontal scanning angle θ of each cloud point laser scanning pulse, and the cloud point is automatically analyzed and calculated by the background processing software to obtain the relative three-dimensional space coordinates of the scanned target, that is, a cloud point is expressed as the absolute coordinates or cloud point model of its position in three-dimensional space in the absolute three-dimensional coordinate system after multiple conversions.

[0005] At present, in the process of laser scanning detection of the main structure on site, it is necessary to use a mounting structure to fix the laser scanner at the detection site. When the mounting structure is set up, it is usually provided with a slidable slide rail structure so that the laser scanner can slide on it to change the scanning position, thereby realizing the mobile scanning working mode of the laser scanner. Therefore, in order to allow the laser scanner to have a larger mobile scanning range, the slide rail length of the mounting structure will be designed to be very long, which makes the mounting structure very inconvenient to carry and transport, and not convenient for quick installation at the detection site. Utility Model Content

[0006] The purpose of the present utility model is to provide an installation device for on-site main structure detection in order to solve the above-mentioned problem. The first rail and the second rail are combined together by disassembling and assembling components. At the same time, slide grooves are provided on the tops of the first rail and the second rail, and the slide grooves on both sides are connected to each other. In this way, the two slide grooves are connected to each other so that the slide grooves have a longer total length, thereby ensuring that the laser scanner body can have a larger mobile scanning range by sliding and adjusting along the slide grooves. See the following description for details.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The utility model provides an installation device for on-site main structure detection, comprising a first track, a second track and a laser scanner body, wherein the first track and the second track are both horizontally arranged, and the top surfaces of the first track and the second track are both horizontally provided with slide grooves, and the end surfaces of the slide grooves at both sides are open;

[0009] The bottom surfaces of the first track and the second track are provided with disassembly and assembly components at positions close to each other, the first track and the second track can be disassembled and assembled together through the disassembly and assembly components, and the slide grooves at both sides are connected together at ends close to each other;

[0010] The slide groove is slidably matched with a slide adjustment component that can slide to adjust the position and lock, and the laser scanner body is installed on the top surface of the slide adjustment component through a connecting plate on the bottom surface.

[0011] Preferably, mounting plates are fixed to the bottom surfaces of the first rail and the second rail at positions away from each other in the longitudinal horizontal direction, and telescopic adjustment components capable of vertical telescopic adjustment and locking are vertically installed at the front and rear positions of the bottom surfaces of the mounting plates.

[0012] Preferably, the telescopic adjustment components include a connecting sleeve and a telescopic rod body, the connecting sleeves are vertically fixed at the front and rear positions of the bottom surface of the mounting plate, the telescopic rod body is coaxially arranged below the connecting sleeve, and the top of the telescopic rod body is coaxially detachably connected to the corresponding connecting sleeve, the bottom end of the telescopic rod body is horizontally extended and fixed with a stabilizing base, and a plurality of connecting holes are vertically opened around the stabilizing base.

[0013] Preferably, the telescopic rod body is a pull-out telescopic rod with a positioning locking knot, and the positioning locking knot is a hand screw, the connecting sleeve is an internal threaded sleeve, and the top of the telescopic rod body is detachably connected to the corresponding connecting sleeve by coaxial thread cooperation.

[0014] Preferably, handles are extended and fixed to the outer end surfaces of the first track and the second track that are away from each other, and bubble levels are installed at the rear of the top surfaces of the first track and the second track.

[0015] Preferably, the slide grooves are all dovetail grooves or I-shaped grooves, the sliding adjustment assembly includes a slide seat and a locking stud, the slide seat and the slide groove are laterally slidably matched, the connecting plate at the bottom of the laser scanner body is fixed to one side of the top surface of the slide seat, and the locking stud is vertically engaged and inserted on the other side of the top surface of the slide seat, and the bottom end of the locking stud extends out of the bottom surface of the slide seat and is coaxially fixed with an elastic pressure block.

[0016] Preferably, a hand wheel is coaxially fixed to the top end of the locking stud, and the elastic pressure block is a rubber cylindrical block with an outer diameter not greater than the outer diameter of the locking stud.

[0017] Preferably, the disassembly and assembly component includes a fixed seat and a fixed sleeve, the fixed seat is vertically fixed to the bottom surface of the second track at a position close to the first track, and a matching seat is horizontally fixed to the side end surface of the fixed seat close to the first track, a limiting hole is vertically provided in the middle of the matching seat, the fixed sleeve is horizontally fixed to the bottom surface of the first track at a position close to the second track, the fixed sleeve is horizontally provided with a matching groove, and the matching seat is horizontally slidably matched with the matching groove.

[0018] Preferably, a mounting hole is vertically provided on the bottom end surface of the fixing sleeve, the mounting hole is vertically connected to the matching groove, and the mounting hole is vertically coaxial with the limiting hole, the mounting hole is vertically coaxially slidably matched with a limiting rod, and the top end of the limiting rod is vertically slidably matched with the limiting hole, the bottom end of the limiting rod extends out of the bottom end surface of the fixing sleeve and is coaxially fixed with a handle, the limiting rod is located in a partial coaxial gap between the handle and the bottom end surface of the fixing sleeve and is matched with a spring, and the two ends of the spring are respectively fixedly connected to the handle and the bottom end surface of the fixing sleeve.

[0019] Preferably, the cross-sectional shapes of the mating seat and the mating groove along the longitudinal vertical plane are both rectangular, the mating groove is a through groove in the transverse direction, and the end faces of the first track and the second track facing each other are in abutment contact.

[0020] By adopting the above-mentioned installation device for on-site main structure detection, specifically in the process of on-site main structure detection, when the laser scanner body is used to perform laser scanning detection on the on-site main structure, since at the beginning, the matching seat and the matching groove are laterally slidably matched, and the limit rod and the limit hole are vertically slidably matched, then at this time, the matching seat can be locked and cannot escape from the matching groove through the matching restriction of the limit rod and the limit hole, so that at this time, the first rail and the second rail can be detachably fixed together by the way of the horizontal sliding cooperation between the matching seat and the matching groove and the vertical sliding cooperation between the limit rod and the limit hole. The fixing combination method of the first rail and the second rail is simple and easy to operate, and then This makes it easy to quickly complete the combined installation of the first rail and the second rail at the detection site, thereby facilitating the scanning and detection use of the laser scanner body. At the same time, after the first rail and the second rail are combined together through the disassembly and assembly components, the end faces of the first rail and the second rail are fitted together, and the slide grooves at the tops of the first rail and the second rail are connected to each other, so that the slide grooves can have a longer setting length in total through the connection of the two slide grooves, thereby ensuring that the laser scanner body can have a larger mobile scanning range by sliding adjustment along the slide grooves. Specifically, when the laser scanner body is slidingly adjusted, the locking stud is reversed counterclockwise to make the elastic The pressure block leaves the bottom of the slide groove, then slides along the slide groove through the slide seat, and the elastic pressure block is pressed against the bottom of the slide groove by tightening the locking stud again in the forward direction, so that the scanning position of the laser scanner body can be adjusted and locked. The scanning position adjustment method of the laser scanner body is simple and easy to operate, which makes it convenient to change the scanning position by sliding the slide seat along the slide groove during the scanning and detection of the main structure by the laser scanner body. It should be noted that before setting the first track and the second track at the detection site for scanning and detection work, refer to the bubble level on the top surface of the first track and the second track and adjust the plurality of telescopic rod bodies through telescopic adjustment. The first rail and the second rail can be adjusted to a horizontal state, and then after the first rail and the second rail are placed at the detection site, the first rail and the second rail can be quickly and conveniently leveled, which is convenient for the scanning and detection work of the laser scanner body. At the end of the scanning and detection, the limiting rod only needs to be pulled out of the limiting hole vertically, so that the matching seat can be slid out laterally along the matching groove, and the first rail and the second rail are then separated from each other. The separation method of the first rail and the second rail is simple and easy to operate, and then it is convenient to reduce the occupied space after separating the first rail and the second rail after use, which is convenient for carrying and transporting the first rail and the second rail.At the same time, since the ends of the slide grooves at both sides are open and close to each other, the slide seat and the laser scanner body can be detached together by the slide seat being disengaged from the ends along the slide grooves after the first rail and the second rail are separated, which facilitates the separate storage and protection of the slide seat and the laser scanner body, and is also convenient for carrying and transporting. Since the top of the telescopic rod body at both sides of the first rail and the second rail are coaxially detachably connected to the connecting sleeve by threaded cooperation, it is convenient to realize the rapid combination and disassembly of the telescopic rod body and the corresponding connecting sleeve by twisting, which facilitates the separate storage and transportation of the telescopic rod body after detachment, further facilitates carrying and transporting, and is also convenient for quickly completing the rapid combination of the telescopic rod body with the first rail and the second rail at the detection site.

[0021] The beneficial effects are as follows: 1. The utility model combines the first rail and the second rail through a disassembly assembly, and at the same time, a slide groove is provided on the top of the first rail and the second rail, and the slide grooves at both sides are connected to each other, so that the slide grooves have a longer setting length in total by connecting the two slide grooves, thereby ensuring that the laser scanner body can have a larger mobile scanning range by sliding and adjusting along the slide grooves;

[0022] 2. The first rail and the second rail are detachably fixed together by means of horizontal sliding cooperation between the matching seat and the matching groove and vertical sliding cooperation between the limiting rod and the limiting hole. The fixing combination of the first rail and the second rail is simple and easy to operate, which facilitates the rapid completion of the combined installation of the first rail and the second rail at the detection site, thereby facilitating the scanning and detection of the laser scanner body;

[0023] 3. The first rail and the second rail can be separated by pulling the limit rod out of the limit hole and then the matching seat can be horizontally disengaged from the matching groove. The separation method of the first rail and the second rail is simple and easy to operate, and then it is convenient to separate the first rail and the second rail after use to reduce the occupied space, which is convenient for carrying and transporting the first rail and the second rail;

[0024] 4. The scanning position of the laser scanner body can be adjusted and locked by sliding the slide seat along the slide groove and tightening the locking stud. The scanning position adjustment method of the laser scanner body is simple and easy to operate. At the same time, the ends of the slide grooves at both sides close to each other are open. Then, after the first track and the second track are separated, the slide seat can be disassembled from the end along the slide groove, which is convenient for storing and protecting the slide seat and the laser scanner body separately, and is also convenient for carrying and transporting;

[0025] 5. The top of the telescopic rod body and the connecting sleeve on both sides of the first track and the second track are coaxially detachably connected by threaded matching, so that the telescopic rod body and the corresponding connecting sleeve can be quickly combined and disassembled by twisting, which is convenient for separate storage and transportation of the telescopic rod body after detachment, further facilitating carrying and handling, and also facilitating the rapid combination of the telescopic rod body with the first track and the second track at the inspection site;

[0026] 6. By referring to the bubble level on the top surface of the first track and the second track and adjusting the first track and the second track through the telescopic adjustment of multiple telescopic rod bodies, the first track and the second track can be adjusted to a horizontal state. Then, after the first track and the second track are placed at the inspection site, the leveling operation of the first track and the second track can be completed quickly and conveniently, which facilitates the scanning and inspection work of the laser scanner body. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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.

[0028] Figure 1 This is the overall axonometric diagram of the utility model. Figure 1 ;

[0029] Figure 2 This is the overall axonometric diagram of the utility model. Figure 2 ;

[0030] Figure 3 This utility model Figure 1 Cross-section diagram Figure 1 ;

[0031] Figure 4 This utility model Figure 3 A local enlarged view of point A;

[0032] Figure 5 This utility model Figure 1 Cross-section diagram Figure 2 ;

[0033] Figure 6 This utility model Figure 5 A partial enlarged view of point B;

[0034] Figure 7 This utility model Figure 1 The front external view of

[0035] Figure 8 This utility model Figure 1 The left external view of

[0036] Fig. 9 This utility model Figure 1 The right external view of

[0037] Fig.10 This utility model Figure 1 A top view of the exterior;

[0038] Fig.11 This utility model Figure 1 External view from above.

[0039] The following are the descriptions of the reference numerals:

[0040] 1. Bubble level; 2. Second track; 3. Laser scanner body; 301. Connecting plate; 4. Slide groove; 5. First track; 501. Mounting plate; 502. Handle lifter; 6. Telescopic adjustment assembly; 601. Positioning lock knot; 602. Telescopic rod body; 603. Steady base; 604. Connecting hole; 605. Connecting sleeve; 7. Sliding adjustment assembly; 701. Sliding seat; 702. Locking stud; 703. Handwheel; 704. Elastic pressure block; 8. Disassembly and assembly assembly; 801. Matching seat; 802. Matching groove; 803. Fixing sleeve; 804. Spring; 805. Handle; 806. Fixing seat; 807. Mounting hole; 808. Limiting rod; 809. Limiting hole. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0042] See also Figure 1-Figure 11As shown, the utility model provides an installation device for on-site main structure detection, including a first rail 5, a second rail 2 and a laser scanner body 3, the first rail 5 and the second rail 2 are both horizontally arranged, the top surfaces of the first rail 5 and the second rail 2 are both horizontally provided with slide grooves 4, and the end surfaces of the slide grooves 4 at both sides are open. The first track 5 and the second track 2 are provided with a disassembly assembly 8 installed at a position close to each other on the bottom surfaces. The first track 5 and the second track 2 can be disassembled and assembled together through the disassembly assembly 8, and the slide grooves 4 at the two side positions are connected together at the ends close to each other. Specifically, the disassembly assembly 8 includes a fixing seat 806 and a fixing sleeve 803. The bottom surface of the second track 2 is vertically fixed with a fixing seat 806 at a position close to the first track 5, and the fixing seat 806 is horizontally fixed with a matching seat 801 along the horizontal direction on the side end surface close to the first track 5, and a limiting hole 809 is vertically provided in the middle part of the matching seat 801. The bottom surface of the first track 5 is fixed with a fixing sleeve 803 along the horizontal direction at a position close to the second track 2. The fixing sleeve 803 is provided with a matching groove 802 along the horizontal direction, and the matching seat 801 is horizontally slidably matched with the matching groove 802. The bottom end surface of the fixing sleeve 803 is provided with a mounting hole 807 along the vertical direction, and the mounting hole 807 is vertically connected with the matching groove 802. The mounting hole 807 is vertically coaxial with the limiting hole 809, and the mounting hole 807 is vertically coaxially slidably matched with the limiting rod 808, and the top of the limiting rod 808 is vertically slidably matched with the limiting hole 809, and the bottom end of the limiting rod 808 extends out of the bottom end surface of the fixing sleeve 803 and is coaxially fixed with the handle 805, and the limiting rod 808 is located between the handle 805 and the bottom end surface of the fixing sleeve 803. The coaxial gap of the limiting rod 808 is matched with a spring 804, and the two ends of the spring 804 are respectively fixedly connected to the handle 805 and the bottom end surface of the fixing sleeve 803. Such an arrangement makes it easy to detachably fix the first track 5 and the second track 2 together by means of the horizontal sliding match between the matching seat 801 and the matching groove 802 and the vertical sliding match between the limiting rod 808 and the limiting hole 809. At the same time, the matching seat 801 can be horizontally disengaged from the matching groove 802 to separate the first track 5 from the second track 2 by only pulling the limiting rod 808 out of the limiting hole 809.

[0043] See also Figure 1-Figure 6As shown, the slide groove 4 is matched with a sliding adjustment component 7 that can slide and adjust the position and lock, and the laser scanner body 3 is installed on the top surface of the sliding adjustment component 7 through the connecting plate 301 on the bottom surface. Specifically, the slide groove 4 is a kind of dovetail groove or I-shaped groove, so that the slide seat 701 can only slide horizontally along the slide groove 4 and cannot be detached in other ways. The sliding adjustment component 7 includes a slide seat 701 and a locking stud 702. The slide seat 701 is matched with the slide groove 4 for horizontal sliding. The connecting plate 301 at the bottom of the laser scanner body 3 is fixed to one side of the top surface of the slide seat 701, and the other side of the top surface of the slide seat 701 is vertically engaged and interspersed with a locking screw Column 702, the bottom end of the locking stud 702 extends out of the bottom surface of the slide seat 701 and is coaxially fixed with an elastic pressure block 704. This arrangement makes it easy for the slide seat 701 to slide along the slide groove 4 and to adjust and lock the scanning position of the laser scanner body 3 by tightening the locking stud 702. It should be noted that when the locking stud 702 is tightened, the elastic pressure block 704 should be pressed against the bottom of the slide groove 4 by elastic deformation, which can prevent the slide seat 701 from sliding along the slide groove 4 through the friction force between the elastic pressure block 704 and the slide groove 4, and also prevent damage to the bottom of the slide groove 4 by the elastic deformation of the elastic pressure block 704.

[0044] See also Figure 1-Figure 9 As shown, as a preferred solution of the present case, the position where the bottom surfaces of the first rail 5 and the second rail 2 are far away from each other is optimized, and the bottom surfaces of the first rail 5 and the second rail 2 are both fixed with mounting plates 501 horizontally in the longitudinal direction at the position where they are far away from each other, and the front and rear positions of the bottom surfaces of the mounting plates 501 are vertically installed with telescopic adjustment components 6 that can be adjusted and locked in a vertical telescopic manner. Specifically, the telescopic adjustment components 6 include a connecting sleeve 605 and a telescopic rod body 602, and the front and rear positions of the bottom surfaces of the mounting plates 501 are vertically fixed with connecting sleeves 605, and the telescopic rod body 602 is coaxially arranged below the connecting sleeves 605, and the top of the telescopic rod body 602 is coaxially detachably connected to the corresponding connecting sleeves 605, and the bottom end of the telescopic rod body 602 is horizontally extended and fixed with a stabilizing base 603, and a plurality of connecting holes 604 are vertically opened around the stabilizing base 603. Such a configuration makes it easy to adjust the first track 5 and the second track 2 to a horizontal state by respectively telescopically adjusting the plurality of telescopic rod bodies 602. At the same time, since the bottom ends of the telescopic rod bodies 602 are extended with stabilizing bases 603, the telescopic rod bodies 602 can be stably placed on the inspection site through the configuration of the stabilizing bases 603 to prevent the first track 5 and the second track 2 from shaking during use. The stabilizing base 603 can be temporarily fixed to the ground by inserting an anchor rod into the ground through the connecting holes 604 around the stabilizing base 603. The anchor rod preferably has a pointed tip at the bottom and an end that can be pressed against the top surface of the stabilizing base 603 is provided at the top.

[0045] See also Figure 1-Figure 3 As shown, the telescopic adjustment component 6 is further optimized, and the telescopic rod body 602 is a pull-out telescopic rod with a positioning locking knot 601, and the positioning locking knot 601 is a hand screw, so that the telescopic rod body 602 can be telescopically adjusted by vertical pulling, and the length of the telescopic rod body 602 can be locked by tightening the hand screw. Preferably, the hand screw is arranged along the radial direction of the telescopic rod body 602, and the connecting sleeve 605 is an internal threaded sleeve. The top of the telescopic rod body 602 is detachably connected to the corresponding connecting sleeve 605 by coaxial thread matching. Such an arrangement facilitates the rapid combination and disassembly of the telescopic rod body 602 and the corresponding connecting sleeve 605 by twisting, and facilitates the separate storage and transportation of the telescopic rod body 602 after disassembly. It is also convenient to quickly complete the rapid combination of the telescopic rod body 602 with the first track 5 and the second track 2 at the detection site.

[0046] See also Figure 1 , Figure 3 and Figure 5 As shown, the first rail 5 and the second rail 2 are further optimized, and the outer end surfaces of the first rail 5 and the second rail 2 that are away from each other are extended and fixed with lifting handles 502, and the rear parts of the top surfaces of the first rail 5 and the second rail 2 are installed with bubble levels 1. Such an arrangement makes it easy to lift and transport the combined first rail 5 and the second rail 2 to change their positions at the inspection site by applying force with the lifting handles 502. At the same time, when the first rail 5 and the second rail 2 are placed at the scanning inspection position at the inspection site, the first rail 5 and the second rail 2 can be adjusted to a horizontal state by referring to the bubble level 1 on the top surfaces of the first rail 5 and the second rail 2 and by telescopic adjustment of multiple telescopic rod bodies 602.

[0047] See also Figure 1-Figure 6As shown, the sliding adjustment component 7 and the disassembly component 8 are further optimized respectively. A hand wheel 703 is coaxially fixed to the top of the locking stud 702. The elastic pressure block 704 is a rubber cylindrical block and its outer diameter is not larger than the outer diameter of the locking stud 702. This arrangement makes it easy to twist the locking stud 702 by directly holding the hand wheel 703 and applying force. At the same time, the elastic pressure block 704 has good elastic deformation ability, and the size of the elastic pressure block 704 is too large to interfere with the normal rotation of the locking stud 702. In addition, the matching seat 801 and the matching groove 802 are arranged along the The cross-sectional shape of the longitudinal vertical surface is a rectangle, the mating groove 802 is a through groove in the horizontal direction, and the end faces of the first rail 5 and the second rail 2 relative to each other are in close contact. Such a configuration facilitates the mating seat 801 to have a good positioning and guiding effect when it slides horizontally along the mating groove 802. At the same time, when the mating seat 801 slides horizontally along the mating groove 802, when the mating seat 801 slides to the limit hole 809 and is vertically coaxial with the limit rod 808, an obvious prompt can be given by the close contact of the end faces of the first rail 5 and the second rail 2 relative to each other.

[0048] With the above structure, specifically during the inspection process of the main structure on site, when the laser scanner body 3 is used to perform laser scanning inspection on the main structure on site, since at the beginning, the matching seat 801 and the matching groove 802 are slidably matched horizontally, and the limiting rod 808 and the limiting hole 809 are slidably matched vertically, then at this time, the matching seat 801 can be locked and cannot escape from the matching groove 802 through the matching restriction of the limiting rod 808 and the limiting hole 809, so that at this time, the first rail 5 and the second rail 2 can be detachably fixed together by the horizontal sliding cooperation between the matching seat 801 and the matching groove 802 and the vertical sliding cooperation between the limiting rod 808 and the limiting hole 809. The fixing combination method of the first rail 5 and the second rail 2 is simple and easy to operate, which is convenient for The first rail 5 and the second rail 2 are quickly assembled and installed at the detection site, so as to facilitate the scanning and detection of the laser scanner body 3. At the same time, after the first rail 5 and the second rail 2 are assembled together through the disassembly and assembly component 8, the end faces of the first rail 5 and the second rail 2 are fitted together, and the slide grooves 4 at the tops of the first rail 5 and the second rail 2 are connected to each other, so that the slide grooves 4 can have a longer setting length in total by connecting the two slide grooves 4, thereby ensuring that the laser scanner body 3 can have a larger mobile scanning range by sliding adjustment along the slide groove 4. Specifically, when the laser scanner body 3 is slidingly adjusted, the locking stud 702 is reversed counterclockwise to make the elastic pressure block 704 leave the bottom of the slide groove 4, and then By sliding the slide 701 along the slide groove 4 and tightening the locking stud 702 in the forward direction again to press the elastic pressure block 704 against the bottom of the slide groove 4, the scanning position of the laser scanner body 3 can be adjusted and locked. The scanning position adjustment method of the laser scanner body 3 is simple and easy to operate, which makes it convenient to change the scanning position by sliding the slide 701 along the slide groove 4 during the scanning and detection of the main structure by the laser scanner body 3. It should be noted that before setting the first track 5 and the second track 2 at the detection site for scanning and detection work, the first track 5 and the second track 2 can be adjusted by referring to the bubble level 1 on the top surface of the first track 5 and the second track 2 and telescopically adjusting the multiple telescopic rod bodies 602. After the first rail 5 and the second rail 2 are adjusted to a horizontal state, the first rail 5 and the second rail 2 can be quickly and conveniently leveled after being placed at the inspection site, which facilitates the scanning inspection work of the laser scanner body 3. At the end of the scanning inspection, the limiting rod 808 only needs to be pulled out vertically to disengage the limiting hole 809, so that the matching seat 801 can be slid out laterally along the matching groove 802, and the first rail 5 and the second rail 2 are then separated from each other. The separation method of the first rail 5 and the second rail 2 is simple and easy to operate, which makes it convenient to separate the first rail 5 and the second rail 2 after use to reduce the occupied space, and facilitate the carrying and transportation of the first rail 5 and the second rail 2. At the same time, since the ends of the slide grooves 4 at both sides are close to each other and open,After the first rail 5 and the second rail 2 are separated, the slide 701 and the laser scanner body 3 can be detached together by the slide 701 being disengaged from the end along the slide groove 4, which facilitates the separate storage and protection of the slide 701 and the laser scanner body 3, and is also convenient for carrying and transporting. Since the top of the telescopic rod body 602 and the connecting sleeve 605 at both sides of the first rail 5 and the second rail 2 are coaxially detachably connected by threaded matching, it is convenient to realize the rapid combination and disassembly of the telescopic rod body 602 and the corresponding connecting sleeve 605 by twisting, which facilitates the separate storage and transportation of the telescopic rod body 602 after detachment, further facilitates carrying and transporting, and also facilitates the rapid combination of the telescopic rod body 602 with the first rail 5 and the second rail 2 at the detection site.

[0049] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An installation device for on-site main structure detection, comprising a first track (5), a second track (2) and a laser scanner body (3), characterized in that: The first track (5) and the second track (2) are both arranged horizontally in a transverse direction, and the top surfaces of the first track (5) and the second track (2) are both provided with slide grooves (4) in a transverse direction, and the end surfaces of the slide grooves (4) at both sides facing each other are both open; The bottom surfaces of the first rail (5) and the second rail (2) are provided with a disassembly assembly (8) at positions close to each other, the first rail (5) and the second rail (2) can be disassembled and assembled together through the disassembly assembly (8), and the slide grooves (4) at the two side positions are connected together at the ends close to each other; The slide groove (4) is slidably matched with a slide adjustment component (7) capable of sliding to adjust the position and locking, and the laser scanner body (3) is installed on the top surface of the slide adjustment component (7) through a connecting plate (301) on the bottom surface.

2. The installation device for on-site main structure detection according to claim 1, characterized in that: The bottom surfaces of the first track (5) and the second track (2) are both fixed with mounting plates (501) in a longitudinal horizontal direction at positions away from each other, and telescopic adjustment components (6) capable of vertical telescopic adjustment and locking are both vertically installed at front and rear positions of the bottom surfaces of the mounting plates (501).

3. The installation device for on-site main structure detection according to claim 2, characterized in that: The telescopic adjustment assembly (6) comprises a connecting sleeve (605) and a telescopic rod body (602); the connecting sleeve (605) is vertically fixed at the front and rear positions of the bottom surface of the mounting plate (501); the telescopic rod body (602) is coaxially arranged below the connecting sleeve (605); the top of the telescopic rod body (602) is coaxially detachably connected to the corresponding connecting sleeve (605); the bottom end of the telescopic rod body (602) is horizontally extended and fixed with a stabilizing base (603); and a plurality of connecting holes (604) are vertically opened around the stabilizing base (603).

4. The installation device for on-site main structure detection according to claim 3, characterized in that: The telescopic rod bodies (602) are all pull-out telescopic rods with positioning locking knots (601), and the positioning locking knots (601) are all hand-tightened screws. The connecting sleeves (605) are internal threaded sleeves, and the tops of the telescopic rod bodies (602) are detachably connected to the corresponding connecting sleeves (605) by coaxial threaded engagement.

5. The installation device for on-site main structure detection according to claim 4, characterized in that: A lifting handle (502) is extended and fixed to the outer end surfaces of the first track (5) and the second track (2) which are away from each other, and a bubble level (1) is installed at the rear of the top surface of the first track (5) and the second track (2).

6. An installation device for on-site main structure detection according to any one of claims 1 to 5, characterized in that: The slide grooves (4) are all dovetail grooves or I-shaped grooves. The sliding adjustment assembly (7) includes a slide seat (701) and a locking stud (702). The slide seat (701) and the slide groove (4) are slidably matched in a transverse manner. The connecting plate (301) at the bottom of the laser scanner body (3) is fixed to one side of the top surface of the slide seat (701). The locking stud (702) is vertically engaged and inserted on the other side of the top surface of the slide seat (701). The bottom end of the locking stud (702) extends out of the bottom surface of the slide seat (701) and is coaxially fixed with an elastic pressure block (704).

7. The installation device for on-site main structure detection according to claim 6, characterized in that: A hand wheel (703) is coaxially fixed to the top end of the locking stud (702), and the elastic pressing block (704) is a rubber cylindrical block with an outer diameter not greater than the outer diameter of the locking stud (702).

8. An installation device for on-site main structure detection according to any one of claims 1-5 and 7, characterized in that: The disassembly assembly (8) comprises a fixing seat (806) and a fixing sleeve (803); the fixing seat (806) is vertically fixed to the bottom surface of the second track (2) at a position close to the first track (5); a matching seat (801) is horizontally fixed to the side end surface of the fixing seat (806) close to the first track (5); a limiting hole (809) is vertically provided in the middle of the matching seat (801); the fixing sleeve (803) is horizontally fixed to the bottom surface of the first track (5) at a position close to the second track (2); a matching groove (802) is provided in the fixing sleeve (803) in the horizontal direction; and the matching seat (801) is horizontally slidably matched with the matching groove (802).

9. The installation device for on-site main structure detection according to claim 8, characterized in that: The bottom surface of the fixing sleeve (803) is provided with a mounting hole (807) in the vertical direction. The mounting hole (807) is vertically connected to the matching groove (802), and the mounting hole (807) is vertically coaxially aligned with the limiting hole (809). The mounting hole (807) is vertically coaxially slidably matched with a limiting rod (808), and the top end of the limiting rod (808) is vertically slidably matched with the limiting hole (809). The bottom end of the limiting rod (808) extends out of the bottom surface of the fixing sleeve (803) and is coaxially fixed with a handle (805). The limiting rod (808) is located in a coaxial gap between the handle (805) and the bottom surface of the fixing sleeve (803) and is matched with a spring (804), and the two ends of the spring (804) are respectively fixedly connected to the handle (805) and the bottom surface of the fixing sleeve (803).

10. The installation device for on-site main structure detection according to claim 9, characterized in that: The cross-sectional shapes of the matching seat (801) and the matching groove (802) along the longitudinal vertical plane are both rectangular, the matching groove (802) is a through groove in the transverse direction, and the end surfaces of the first track (5) and the second track (2) facing each other are in abutting contact.

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