Portable laser surveying and mapping equipment

Abstract

The utility model relates to the technical field of surveying and mapping engineering equipment, in particular to portable laser surveying and mapping equipment which comprises a mounting base, a surveying and mapping instrument is arranged on the upper portion of the mounting base, a first working piece is arranged in the mounting base and used for mounting and dismounting the surveying and mapping instrument, and a folding piece is arranged on the lower portion of the mounting base and used for folding the surveying and mapping instrument. The portable laser surveying and mapping equipment comprises a mounting base, a first work piece and a second work piece, the first work piece is arranged on the mounting base and used for supporting the height of the mounting base, the first work piece comprises a worm gear rotationally connected to the middle of the interior of the mounting base, and two centrosymmetric toothed plates are slidably connected to the middle of the interior of the mounting base. In the rotating process of the worm, the worm wheel meshed with the worm can be pushed to rotate, when the worm wheel rotates, the two toothed plates can be pushed to slide oppositely along the specific rails, then the clamps are driven to be close to each other till the clamps tightly abut against the interiors of the first positioning grooves, and modular rapid installation of the device can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to surveying and mapping engineering equipment technical field, concretely is a kind of portable laser mapping equipment. BACKGROUND

[0002] Laser mapping equipment can emit laser precision ranging, quickly obtain target distance information, construct the three-dimensional model of object and terrain by scanning, auxiliary mapping.

[0003] Distance measurement is mostly pulse, phase laser ranging, the former utilizes the time difference of emission and reception pulse ranging, the latter calculates through the phase difference of emission and reflection light, angle measurement is assisted by electronic compass and gyroscope, electronic compass determines orientation according to geomagnetic field, and gyroscope measures rotation angle, provides direction and attitude data for mapping.

[0004] The existing equipment adopts specific connecting structure to connect the measuring device and support together, which leads to the decline of the use flexibility of the device, limits the portability of the equipment, and the disassembly and installation process is cumbersome, increases the time cost and labor cost of field operation, therefore, we propose a kind of portable laser mapping equipment. UTILITY MODEL CONTENT

[0005] One of the technical problems to be solved by the present application is that the disassembly and installation of the measuring device affect the work efficiency and operation progress.

[0006] To solve the above technical problems, the present application provides a kind of portable laser mapping equipment, including mounting seat, the upper part of mounting seat is provided with surveying instrument, the inside of mounting seat is provided with work piece one, for installing and disassembling surveying instrument, the lower part of mounting seat is provided with folding piece, for supporting the height of mounting seat.

[0007] As preferred, the work piece one includes worm gear rotatably connected to the middle part of the inside of the mounting seat, two center-symmetric toothed plates are slidably connected to the middle part of the inside of the mounting seat, the toothed plates are meshingly connected with the worm gear, the toothed plates are provided with clamps at one end away from the worm gear, the left and right sides of the surveying instrument are both provided with positioning grooves one, the clamps are abutted in the inside of the positioning grooves one, the inside of the front part of the mounting seat is provided with driving part for driving the worm gear to rotate.

[0008] As preferred, the driving part includes worm rotatably connected to the inside of the front part of the mounting seat, the worm is meshingly connected with the worm gear, and the right end of the worm is provided with a turntable.

[0009] Preferably, the folding piece comprises a sliding rod arranged at the lower part of the mounting seat, a sliding block is slidably connected to the outer periphery of the middle part of the sliding rod, a limiting block two is arranged in the sliding block, a sliding groove is formed in the left side of the sliding rod, the limiting block two is slidably arranged in the sliding groove, a plurality of uniformly distributed connecting rods are rotatably connected to the lower end of the sliding rod, a plurality of uniformly distributed sleeves are rotatably connected to the outer periphery of the sliding block, the middle part of the sleeve is rotatably connected to the end of the connecting rod away from the sliding rod, a telescopic rod and a limiting block one are slidably connected to the inside of the sleeve, the limiting block one is arranged at the upper end of the telescopic rod, a locking piece one is arranged at the upper part of the sliding block and used for fixing the position of the sliding block, and a locking piece two is arranged at the lower part of the sleeve and used for fixing the position of the telescopic rod.

[0010] Preferably, the locking piece one comprises a locking block threadedly connected to the upper part of the sliding block, a rubber pad is slidably connected to the inside of the locking block, and the lower part of the rubber pad is arranged at the upper part of the sliding block and slidably arranged at the outer periphery of the sliding rod.

[0011] Preferably, the locking piece two comprises a fixing block arranged at the right side of the sleeve, a spring sheet is arranged in the inside of the fixing block, a fixing rod is arranged at the lower part in the inside of the fixing block, the lower part of the spring sheet is abutted against the right side of the fixing rod, a clamping block is arranged at the lower part of the fixing rod, a push rod is arranged at the middle part in the inside of the fixing block, the left part of the push rod is abutted against the right side of the spring sheet, a plurality of uniformly distributed positioning grooves three are formed in the left side of the telescopic rod, and the fixing rod is abutted against the inside of one of the positioning grooves three.

[0012] Preferably, the upper part of the mounting seat is provided with two center-symmetric positioning blocks, and the lower part of the surveying instrument is provided with two center-symmetric positioning grooves two, and the positioning blocks are abutted against the inside of the positioning grooves two.

[0013] The utility model at least has the following beneficial effects:

[0014] 1、after surveying instrument is placed in the upper part of mounting seat, rotates the turntable and drives the worm to rotate, in the process of worm rotation, will promote the worm gear that engages with it to rotate, when worm wheel rotates, can promote two toothed plates to slide along specific track mutually, further drive clamp mutually close, until clamp is closely abutted in the inside of positioning groove one, the device can realize the function of modularization of device's quick installation.

[0015] 2, by pulling the telescopic rod down, the telescopic rod drives the limit block one to slide down synchronously, when the clamping block slides through the positioning groove three, the clamping block will be moved away from the telescopic rod under the action of external force, the clamping block will be pushed into the inside of the positioning groove three again under the force of the lower end of the spring piece, after the telescopic rod is stretched to the required height, the sliding block is pushed down, the sleeve is pushed down after the sliding block is stressed, the middle part of the sleeve will promote the connecting rod to rotate when moving, the connecting rod will take the connecting point of the sleeve and the sliding block as the rotating center, push the sleeve to rotate, a plurality of sleeves expand outward in a radial manner, so that the folding and unfolding functions of the device can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the sleeve structure schematic view of the utility model;

[0018] Figure 3 It is the sliding block structure schematic view of the utility model;

[0019] Figure 4 It is the utility model Figure 3 It is the enlarged view of A in the utility model;

[0020] Figure 5 It is the locking block structure schematic view of the utility model;

[0021] Figure 6 It is the fixed block structure schematic view of the utility model;

[0022] Figure 7 It is the structure schematic view of the utility model embodiment 2.

[0023] In the drawing: 1, mounting seat; 11, positioning block; 2, surveying instrument; 21, positioning groove one; 22, positioning groove two; 3, work piece one; 31, worm gear; 32, toothed plate; 33, clamp; 4, driving part; 41, worm; 42, rotating disc; 5, folding part; 51, sliding rod; 52, sliding block; 53, sleeve; 54, connecting rod; 55, telescopic rod; 56, limit block one; 57, sliding groove; 58, limit block two; 59, positioning groove three; 6, locking part one; 61, locking block; 62, rubber pad; 7, locking part two; 71, fixed block; 72, spring piece; 73, fixed rod; 74, push rod; 75, clamping block. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0025] Embodiment 1: Please refer to Figures 1-6 The present application provides a technical solution: a portable laser mapping equipment, comprising a mounting seat 1, the upper part of the mounting seat 1 is provided with a mapping instrument 2, the inside of the mounting seat 1 is provided with a working part one 3, which is used for mounting and dismounting the mapping instrument 2, the lower part of the mounting seat 1 is provided with a folding part 5, which is used for supporting the height of the mounting seat 1.

[0026] Further, the working part one 3 comprises a worm wheel 31 rotatably connected to the middle part of the inside of the mounting seat 1, two center-symmetrical toothed plates 32 are slidably connected to the middle part of the inside of the mounting seat 1, the toothed plates 32 and the worm wheel 31 are meshed and connected, the end of the toothed plate 32 away from the worm wheel 31 is provided with a clamp 33, the left and right sides of the mapping instrument 2 are both provided with a positioning groove one 21, the clamp 33 abuts in the inside of the positioning groove one 21, the inside of the front part of the mounting seat 1 is provided with a driving part 4, which is used for driving the worm wheel 31 to rotate;

[0027] The worm wheel 31 can drive the two toothed plates 32 to slide synchronously, the toothed plate 32 can drive the clamp 33 to move, and the clamp 33 can abut in the inside of the positioning groove one 21 to lock the position of the mapping instrument 2.

[0028] Further, the driving part 4 comprises a worm 41 rotatably connected to the inside of the front part of the mounting seat 1, the worm 41 and the worm wheel 31 are meshed and connected, the right end of the worm 41 is provided with a turntable 42;

[0029] The worm 41 can drive the worm wheel 31 to rotate, and prevent the worm wheel 31 from reversing, and the turntable 42 can drive the worm 41 to rotate.

[0030] Further, the folding piece 5 comprises a sliding rod 51 arranged at the lower portion of the mounting base 1, the middle portion of the sliding rod 51 is slidably connected with a sliding block 52, the inner portion of the sliding block 52 is provided with a limiting block two 58, the left side of the sliding rod 51 is provided with a sliding groove 57, the limiting block two 58 is slidably arranged in the sliding groove 57, the lower end of the sliding rod 51 is rotatably connected with a plurality of uniformly distributed connecting rods 54, the outer portion of the sliding block 52 is rotatably connected with a plurality of uniformly distributed sleeves 53, the end of the connecting rod 54 away from the sliding rod 51 is rotatably connected with the middle portion of the sleeve 53, the inner portion of the sleeve 53 is slidably connected with an extension rod 55 and a limiting block one 56, the limiting block one 56 is arranged at the upper end of the extension rod 55, the upper portion of the sliding block 52 is provided with a locking piece one 6 for fixing the position of the sliding block 52, the lower portion of the sleeve 53 is provided with a locking piece two 7 for fixing the position of the extension rod 55;

[0031] The sliding groove 57 provides a sliding space for the limiting block two 58, the limiting block two 58 can prevent the sliding block 52 from rotating when sliding, the sliding rod 51 provides a sliding support for the sliding block 52, the sliding block 52 can push the sleeve 53 to move, the connecting rod 54 can push the sleeve 53 to rotate with the connecting point of the sleeve 53 and the sliding block 52 as the rotation center, the sleeve 53 can protect the internal structure from external interference, the limiting block one 56 can prevent the extension rod 55 from slipping out of the inner portion of the sleeve 53, and the extension rod 55 can slide out to increase the height of the device.

[0032] Further, the locking piece one 6 comprises a locking block 61 threadedly connected to the upper portion of the sliding block 52, the inner portion of the locking block 61 is slidably connected with a rubber pad 62, the lower portion of the rubber pad 62 is arranged at the upper portion of the sliding block 52, and the rubber pad 62 is slidably arranged on the outer portion of the sliding rod 51;

[0033] The locking block 61 can be pressed to deform the rubber pad 62 when rotating downward, and the deformation of the rubber pad 62 can press the sliding rod 51 to increase the friction between the rubber pad 62 and the sliding rod 51.

[0034] Further, the locking piece two 7 comprises a fixed block 71 arranged at the right side of the sleeve 53, the inner portion of the fixed block 71 is provided with a spring sheet 72, the inner portion of the lower portion of the fixed block 71 is provided with a fixed rod 73, the lower portion of the spring sheet 72 is abutted against the right side of the fixed rod 73, the lower portion of the fixed rod 73 is provided with a clamping block 75, the inner portion of the middle portion of the fixed block 71 is provided with a push rod 74, the left portion of the push rod 74 is abutted against the right side of the spring sheet 72, the left side of the extension rod 55 is provided with a plurality of uniformly distributed positioning grooves three 59, and the fixed rod 73 is abutted against the inner portion of one of the positioning grooves three 59;

[0035] The fixed block 71 can protect the internal structure, the spring sheet 72 can be connected with the clamping block 75 and can be deformed, the fixed rod 73 can provide support for the spring sheet 72, the push rod 74 can press the spring sheet 72 to deform, and the clamping block 75 can be abutted against the inner portion of the positioning groove three 59.

[0036] When the device is used, first, the device is unfolded, the telescopic rod 55 is pulled downward to make the telescopic rod 55 and the limiting block one 56 slide downward, when the clamping block 75 slides through the positioning groove three 59, the clamping block 75 is pushed to move away from the telescopic rod 55, and then is pushed by the lower end of the spring sheet 72 to reengage in the inside of the positioning groove three 59, when the telescopic rod 55 is pulled to the height of completion, the sliding block 52 is pushed downward, the sliding block 52 pushes the sleeve 53 to move downward, the middle part of the sleeve 53 pushes the connecting rod 54 to rotate, at the same time, the connecting rod 54 pushes the sleeve 53 to rotate with the connecting point of the sleeve 53 and the sliding block 52 as the rotating center, at this time, a plurality of sleeves 53 are unfolded, when the device is unfolded, the rotating locking block 61 is rotated, the locking block 61 can extrude the rubber pad 62 to deform, after the rubber pad 62 deforms, the rubber pad 62 extrudes the sliding rod 51, the friction between the rubber pad 62 and the sliding rod 51 is increased, at this time, the rubber pad 62 can lock the position between the sliding block 52 and the sliding rod 51, thereby the unfolding and locking of the device can be realized, the surveying instrument 2 is placed on the upper part of the mounting seat 1, then the rotating disc 42 is rotated, the rotating disc 42 drives the worm 41 to rotate, the worm 41 drives the worm wheel 31 to rotate, the worm wheel 31 can drive the two toothed plates 32 to slide to each other, the two toothed plates 32 can drive the two clamps 33 to move to each other, so that the clamp 33 abuts against the inside of the positioning groove one 21, thereby the function of quick installation of the device modularization can be realized, the rotating disc 42 is rotated in the direction, so that the function of quick disassembly of the device modularization can be realized, when the device is stored, first, the locking block 61 is reversely rotated to make the rubber pad 62 expand, so that the friction between the rubber pad 62 and the sliding rod 51 is reduced, then the sliding block 52 can be pushed upward, so that the sleeve 53 moves upward, the connecting rod 54 is driven by the sleeve 53 to rotate upward, the lower part of the sleeve 53 is driven by the connecting rod 54 to radially contract, then the push rod 74 is extruded, the push rod 74 drives the spring sheet 72 to deform, under the support of the fixed rod 73, the lower end of the spring sheet 72 is tilted away from the telescopic rod 55, at this time, the clamping block 75 is driven to move away from the positioning groove three 59, then the telescopic rod 55 can be pushed upward, when the telescopic rod 55 is stored, the push rod 74 is released, so that the spring sheet 72 rebounds, the clamping block 75 reengages in the inside of the positioning groove three 59, thereby the folding and storage of the device can be realized,

[0037] Embodiment 2: see Figure 7 On the basis of embodiment 1, another technical scheme is provided: the upper part of the mounting seat 1 is provided with two center-symmetrical positioning blocks 11, the lower part of the surveying instrument 2 is provided with two center-symmetrical positioning grooves two 22, the positioning block 11 abuts against the inside of the positioning groove two 22.

[0038] The positioning block 11 and the positioning groove two 22 cooperate to prevent the surveying instrument 2 from sliding off the upper part of the mounting seat 1 and damaging the surveying instrument 2 when the surveying instrument 2 is placed on the upper part of the mounting seat 1 and is not clamped and installed.

[0039] It is to be noted that, in the present text, the terms such as first and second, and the like, are used merely to differentiate one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Also, the terms "comprising", "containing", or any other variant thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application.

Claims

1. A portable laser mapping device comprising a mounting base (1), characterised in that: The upper portion of the mounting base (1) is provided with a surveying instrument (2), the inside of the mounting base (1) is provided with a working part one (3) for mounting and dismounting the surveying instrument (2), and the lower portion of the mounting base (1) is provided with a folding part (5) for supporting the height of the mounting base (1).

2. The portable laser mapping device of claim 1, wherein: The working part one (3) comprises a worm wheel (31) rotatably connected to the middle portion of the inside of the mounting base (1), two center-symmetric toothed plates (32) are slidably connected to the middle portion of the inside of the mounting base (1), the toothed plates (32) are in meshing connection with the worm wheel (31), one end of the toothed plates (32) away from the worm wheel (31) is provided with a clamp (33), the left and right sides of the surveying instrument (2) are both provided with a positioning groove one (21), the clamp (33) abuts against the inside of the positioning groove one (21), and the front portion of the inside of the mounting base (1) is provided with a driving part (4) for driving the worm wheel (31) to rotate.

3. The portable laser mapping device of claim 2, wherein: The driving part (4) comprises a worm shaft (41) rotatably connected to the front portion of the inside of the mounting base (1), the worm shaft (41) is in meshing connection with the worm wheel (31), and the right end of the worm shaft (41) is provided with a rotating disc (42).

4. The portable laser mapping device of claim 1, wherein: The folding part (5) comprises a sliding rod (51) provided at the lower portion of the mounting base (1), a sliding block (52) is slidably connected to the outer periphery of the middle portion of the sliding rod (51), a limiting block two (58) is arranged in the inside of the sliding block (52), a sliding groove (57) is formed in the left side of the sliding rod (51), the limiting block two (58) slides in the inside of the sliding groove (57), a plurality of uniformly distributed connecting rods (54) are rotatably connected to the lower end of the sliding rod (51), a plurality of uniformly distributed sleeves (53) are rotatably connected to the outer periphery of the sliding block (52), one end of the connecting rod (54) away from the sliding rod (51) is rotatably connected to the middle portion of the sleeve (53), a telescopic rod (55) and a limiting block one (56) are slidably connected to the inside of the sleeve (53), the limiting block one (56) is arranged at the upper end of the telescopic rod (55), a locking part one (6) is arranged at the upper portion of the sliding block (52) and used for fixing the position of the sliding block (52), and a locking part two (7) is arranged at the lower portion of the sleeve (53) and used for fixing the position of the telescopic rod (55).

5. The portable laser mapping device of claim 4, wherein: The locking part one (6) comprises a locking block (61) threadedly connected to the upper portion of the sliding block (52), a rubber pad (62) is slidably connected to the inside of the locking block (61), the lower portion of the rubber pad (62) is arranged at the upper portion of the sliding block (52), and the rubber pad (62) slides on the outer periphery of the sliding rod (51).

6. The portable laser mapping device of claim 4, wherein: The locking piece two (7) includes a fixed block (71) arranged at the right side of the sleeve (53), the inside of the fixed block (71) is provided with a spring sheet (72), the inside of the fixed block (71) is provided with a fixed rod (73), the lower part of the spring sheet (72) is abutted at the right side of the fixed rod (73), the lower part of the fixed rod (73) is provided with a clamping block (75), the inside of the fixed block (71) is provided with a push rod (74), the left part of the push rod (74) is abutted at the right side of the spring sheet (72), a plurality of positioning grooves three (59) are uniformly arranged at the left side of the telescopic rod (55), and the fixed rod (73) is abutted at the inside of one of the positioning grooves three (59).

7. The portable laser mapping device of claim 1, wherein: The upper part of the mounting seat (1) is provided with two center-symmetric positioning blocks (11), the lower part of the surveying instrument (2) is provided with two center-symmetric positioning grooves two (22), and the positioning blocks (11) are abutted at the inside of the positioning grooves two (22).

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