Auxiliary surveying and mapping device for surveying and mapping engineering

Abstract

The utility model discloses an auxiliary surveying and mapping device for surveying and mapping engineering, which comprises a support frame, a quick assembly mechanism is arranged on the support frame, the quick assembly mechanism comprises a fixing sleeve, an inserting rod, a clamping rod, an inserting hole, a sliding groove, a connecting frame, a sliding rod, a pressing plate and a quick disassembly mechanism, the fixing sleeve is fixed on the bottom surface of the support frame, the inserting rod is inserted in the fixing sleeve, and the clamping rod is clamped in the inserting hole. According to the rapid installation mechanism, rapid installation of the surveying instrument is achieved by designing a rapid insertion connection and positioning mode, accurate positioning of the surveying instrument is ensured through insertion connection of an insertion rod and a fixing sleeve in combination with cooperation of a positioning strip and a positioning groove, meanwhile, a pressing plate pushes a clamping rod to enable the clamping rod to be firmly locked in an insertion hole, and the design remarkably improves the equipment installation efficiency; therefore, tedious operation steps are avoided, time is saved, and operation convenience is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to surveying and mapping engineering technical field more specifically, it relates to a kind of surveying and mapping engineering auxiliary surveying and mapping device. BACKGROUND

[0002] In surveying and mapping engineering field, in order to realize the accurate measurement of terrain, space structure and environmental elements, usually need to install measuring instrument on support structure, and cooperate image acquisition equipment to carry out auxiliary surveying and mapping, this kind of device is widely used in building surveying, land surveying, urban planning and other fields, and has higher requirements for the stability and operating efficiency of equipment, the current common assembly mode is to fix measuring equipment on support platform by mechanical connection, and the data information collection of each space point is assisted to be completed using camera assembly, however, in practical application, this kind of connection is realized by bolt mode, and specific tool is needed during operation, especially when high frequency use or equipment damage needs to be replaced, maintenance and disassembly process is time-consuming and laborious, seriously affect field operation efficiency;

[0003] With the increasingly complex surveying and mapping task, variable environment, the flexible disassembly and rapid maintenance of equipment become the key factor affecting operation efficiency, especially when camera component or measuring element fails, traditional bolt fixing mode is not easy to disassemble, lacks the convenient mechanism of rapid positioning and replacement, not only delays field progress, but also increases the dependence on tool and professional operator, in addition, the structure also has cumbersome problem during installation, needs multi-step positioning and fastening, affects the deployment efficiency of overall device, is not conducive to adapt to the actual demand of modern surveying and mapping engineering to portability, high efficiency and modular assembly. CONTENT OF UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the problems in the prior art, the utility model provides a kind of surveying and mapping engineering auxiliary surveying and mapping device to solve the technical problems mentioned in the background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides following technical scheme: A kind of surveying and mapping engineering auxiliary surveying and mapping device, including support frame, quick mounting mechanism is arranged on the support frame, the quick mounting mechanism includes fixed sleeve, plug-in rod, jointing rod, insertion hole, sliding slot, connecting frame, sliding rod, pressing plate and quick release mechanism, fixed sleeve is fixed in support frame bottom surface, plug-in rod is inserted in fixed sleeve, jointing rod is provided with multiple groups and slides in fixed sleeve, insertion hole is provided with multiple groups and is distributed in plug-in rod, sliding slot is provided with multiple groups and is distributed in the outer wall of fixed sleeve, connecting frame slides in multiple groups of sliding slot, sliding rod is fixed in connecting frame top surface and is connected with fixed sleeve slidingly, pressing plate is fixed in the top end of sliding rod, the top end of plug-in rod is fixed with surveying instrument, the quick release mechanism includes limiting sleeve, push spring, connecting plate, arc slide, rotating sleeve, annular groove and trigger mechanism, limiting sleeve is fixed in the outer wall of connecting frame, push spring is provided with multiple groups and is fixed in the bottom surface of limiting sleeve, connecting plate is fixed in the bottom end of multiple groups of push spring, arc slide is fixed in the bottom surface of multiple groups of connecting plate, annular groove is arranged in rotating sleeve top surface and is connected with multiple groups of arc slide slidingly.

[0008] The utility model further sets up, fixed sleeve inner wall is equipped with location strip, plug-in rod outer wall is equipped with location groove, location strip and location groove are all provided with multiple groups and are connected slidingly. Through the sliding cooperation of location strip and location groove, the accurate positioning of plug-in rod in fixed sleeve can be ensured, so that the stable fixation of equipment is realized, the deviation is avoided, and the stability and accuracy of surveying instrument in use are ensured.

[0009] The utility model further sets up, multiple jointing rods are all equipped with guide groove, fixed sleeve top end is equipped with guide block, guide block is provided with multiple groups and is connected with multiple guide grooves respectively. The cooperation of guide block and guide groove can guide the smooth sliding of jointing rod, avoid the jam or inaccuracy caused by improper operation, make the installation and dismounting process of jointing rod more smooth, and improve the reliability and convenience of operation.

[0010] The utility model further sets up, the bottom surface of multiple guide blocks and the inner wall of guide groove are all connected with reset spring. Reset spring provides elastic force, ensures that guide block can automatically restore to original position after each operation, so that guide block is always in correct working state, and the long-term stability and accuracy of device are ensured.

[0011] The utility model further sets up, the inner wall of limiting sleeve is equipped with limiting plate, limiting plate is provided with multiple groups, the outer wall of fixed sleeve is equipped with limiting slot, limiting slot is provided with multiple groups and is connected with multiple guide plates respectively. The cooperation of limiting plate and limiting slot ensures that the movement range of device is effectively limited, prevents components from exceeding predetermined working area, and increases safety and stability in operation process.

[0012] The utility model further sets up, the trigger mechanism includes connecting rod, limit block, limit slot and unlocking slot, connecting rod is provided with a plurality of fixed in limit sleeve bottom surface, limit block is fixed in a plurality of connecting rod bottom, limit slot is provided with a plurality of distribution in rotating sleeve top surface and is connected with a plurality of connecting rod sliding respectively, unlocking slot is arranged in a plurality of limit slot one end. The trigger mechanism is through the cooperation of connecting rod and limit slot, realizes the unlocking of limit block when rotating sleeve rotates, and the design of trigger mechanism simplifies the disassembly process of surveying instrument, improves the efficiency and convenience of disassembly.

[0013] The utility model further sets up, the support frame outside is provided with translation mechanism, translation mechanism includes mounting plate, rotating lever, pulley, drive mechanism, support rod and slide rail, and mounting plate is fixed in support frame top surface, and rotating lever is provided with a plurality of rotation in fixed plate bottom surface, and pulley is fixed in a plurality of rotating lever both ends, and drive mechanism is arranged on rotating lever, and support rod is provided with a plurality of settings in support frame outside, and slide rail is fixed in a plurality of support rod top surface and is connected with a plurality of pulley sliding, and a plurality of support rod bottom is fixed with support plate. Translation mechanism utilizes pulley, rotating lever and slide rail system, can stably move support frame on plane, so that equipment can easily carry out lateral adjustment, increase the adaptability of surveying instrument in different measurement position, improve the flexibility and convenience of operation.

[0014] The utility model further sets up, the drive mechanism includes fixed part, motor, pinion and big gear, and fixed part is fixed in fixed plate bottom surface, and motor is fixed in fixed part, and pinion is fixed in motor output end, and big gear is fixed in rotating lever outer wall and is engaged with pinion. Drive mechanism is through motor drive pinion rotation, then drives big gear rotation, and further realizes the rotation of rotating lever, drives pulley and support frame to move. This design improves the automation level of equipment, reduces manual operation, increases the accuracy and efficiency of operation.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of surveying engineering auxiliary surveying device, with following beneficial effects:

[0017] 1, fast mechanism is through the design of quick plug and positioning mode, realizes the quick installation of surveying instrument, and the plug of plug rod and fixed sleeve is combined with the cooperation of positioning strip and positioning slot, to ensure the accurate positioning of surveying instrument, while the clamping rod is pushed by pressing plate and is firmly locked in the jack, this design significantly improves the efficiency of equipment installation, avoids cumbersome operation steps, saves time, and enhances the convenience of operation.

[0018] 2、The quick disassembly mechanism provides an efficient disassembly scheme, by rotating the rotating sleeve, driving the connecting rod to slide and unlocking the limiting block, releasing the constraint on the clamping rod, and through the cooperation of the push spring and the reset spring, the connection between the clamping rod and the insertion hole is automatically loosened, and the pressing plate is also released, thereby realizing the quick disassembly of the surveying instrument, which greatly simplifies the disassembly process, avoids the inconvenience of tool-assisted disassembly of traditional devices, and improves the efficiency of maintenance and replacement.

[0019] 3、The translation mechanism drives the rotating rod and pulley through the motor-driven gear system, so that the support frame can move smoothly on the slide rail, realizing the lateral adjustment of the surveying instrument. This design can accurately control the position of the surveying instrument, ensure the stability and flexibility of the equipment during measurement, and make it easier for surveying personnel to adjust the equipment to meet different measurement needs, improving work efficiency and optimizing work processes. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of the auxiliary surveying device for surveying engineering in the utility model.

[0021] Figure 2 It is the connection structure schematic diagram of the quick mounting mechanism in the utility model.

[0022] Figure 3 It is the cross-sectional structure schematic diagram of the quick mounting mechanism in the utility model.

[0023] Figure 4 It is the structure schematic diagram of the quick disassembly mechanism in the utility model.

[0024] Figure 5 It is the cross-sectional structure schematic diagram of the insertion rod in the utility model.

[0025] In the figure: 1, support frame; 2, fixed sleeve; 3, insertion rod; 4, clamping rod; 5, insertion hole; 6, sliding groove; 7, connecting frame; 8, sliding rod; 9, pressing plate; 10, surveying instrument; 11, limiting sleeve; 12, push spring; 13, connecting plate; 14, arc-shaped sliding block; 15, rotating sleeve; 16, annular groove; 17, positioning strip; 18, positioning groove; 19, guide groove; 20, guide block; 21, reset spring; 22, limiting plate; 23, limiting groove; 24, connecting rod; 25, limiting block; 26, limiting groove; 27, unlocking groove; 28, mounting plate; 29, rotating rod; 30, pulley; 31, support rod; 32, slide rail; 33, support plate; 34, fixing piece; 35, motor; 36, small gear; 37, large gear. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0027] It should be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0028] In the utility model, in the case where no opposite statement is made, the orientation such as "up, down" is usually directed to the direction shown in the drawing, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually directed to the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0029] Please refer to Figures 1-5 A surveying and mapping engineering auxiliary surveying and mapping device, including support frame 1, support frame 1 is provided with quick mounting mechanism, quick mounting mechanism includes fixed sleeve 2, plug rod 3, clamping rod 4, insertion hole 5, sliding slot 6, connecting frame 7, sliding rod 8, pressing plate 9 and quick release mechanism, fixed sleeve 2 is fixed on the bottom surface of support frame 1, plug rod 3 is inserted in fixed sleeve 2, clamping rod 4 is provided with multiple groups sliding in fixed sleeve 2, insertion hole 5 is provided with multiple groups distributed in plug rod 3, sliding slot 6 is provided with multiple groups distributed on the outer wall of fixed sleeve 2, connecting frame 7 slides in multiple groups of sliding slots 6, sliding rod 8 is fixed on the top surface of connecting frame 7 and is slidably connected with fixed sleeve 2, pressing plate 9 is fixed on the top end of sliding rod 8, the top end of plug rod 3 is fixedly provided with surveying instrument 10, quick release mechanism includes limiting sleeve 11, push spring 12, connecting plate 13, arc-shaped sliding block 14, rotating sleeve 15, annular groove 16 and trigger mechanism, limiting sleeve 11 is fixed on the outer wall of connecting frame 7, push spring 12 is provided with multiple groups fixed on the bottom surface of limiting sleeve 11, connecting plate 13 is fixed on the bottom end of multiple push springs 12, arc-shaped sliding block 14 is fixed on the bottom surface of multiple connecting plates 13, annular groove 16 is arranged on the top surface of rotating sleeve 15 and is slidably connected with multiple arc-shaped sliding blocks 14.

[0030] The utility model is further provided with, fixed sleeve 2 inner wall is equipped with the locating strip 17, plug rod 3 outer wall is seted up with the locating groove 18, locating strip 17 with locating groove 18 all are provided with multiple groups and sliding connection. Through the sliding fit of locating strip 17 and locating groove 18, the accurate positioning of plug rod 3 in fixed sleeve 2 can be ensured, the stability of installation is improved, the deviation is reduced, so that surveying instrument 10 can be accurately fixed at the predetermined position, and the reliability of the equipment in use is improved.

[0031] The utility model further sets up, the guide groove 19 is set up in the plurality of groups of clamping rod 4, the fixed sleeve 2 top is equipped with the guide block 20, the guide block 20 is set up with the plurality of groups and is connected with the plurality of groups of guide groove 19 slidingly.

[0032] The utility model further sets up, the guide block 20 bottom surface and the guide groove 19 inner wall are connected with reset spring 21 between the plurality of groups. Reset spring 21 provides the elasticity, makes the guide block 20 after moving can automatically restore to initial position, ensures that the device can still keep accurate positioning and operating performance after using for many times, improves the service life and work efficiency of device.

[0033] The utility model further sets up, the limit sleeve 11 inner wall is equipped with the limit board 22, the limit board 22 is set up with the plurality of groups, and the fixed sleeve 2 outer wall is equipped with the limit slot 23, and the limit slot 23 is set up with the plurality of groups and is connected with the plurality of groups of guide plate slidingly. The sliding connection of limit board 22 and limit slot 23 can prevent components from exceeding the predetermined movement range, ensure that the device is always in the correct working position during installation and disassembly, thereby effectively avoiding operation errors and increasing the safety of equipment operation.

[0034] The utility model further sets up, the trigger mechanism includes connecting rod 24, limit block 25, limit slot 26 and unlocking slot 27, and connecting rod 24 is set up with the plurality of groups and is fixed in the limit sleeve 11 bottom surface, and limit block 25 is fixed in the plurality of groups of connecting rod 24 bottom end, and limit slot 26 is set up with the plurality of groups and is distributed on the rotary sleeve 15 top surface and is connected with the plurality of groups of connecting rod 24 slidingly, and unlocking slot 27 is set up in one end of the plurality of groups of limit slot 26. The trigger mechanism realizes accurate locking and unlocking function through the synergies of connecting rod 24 and limit slot 26, can quickly respond to operation demand, realizes the safe disassembly and quick installation of equipment through the rotation of rotary sleeve 15, enhances the operation flexibility and convenience of device.

[0035] The utility model further sets up, the trigger mechanism includes connecting rod 24, limit block 25, limit slot 26 and unlocking slot 27, and connecting rod 24 is set up with the plurality of groups and is fixed in the limit sleeve 11 bottom surface, and limit block 25 is fixed in the plurality of groups of connecting rod 24 bottom end, and limit slot 26 is set up with the plurality of groups and is distributed on the rotary sleeve 15 top surface and is connected with the plurality of groups of connecting rod 24 slidingly, and unlocking slot 27 is set up in one end of the plurality of groups of limit slot 26. The trigger mechanism realizes accurate locking and unlocking function through the synergies of connecting rod and limit slot, can quickly respond to operation demand, realizes the safe disassembly and quick installation of equipment through the rotation of rotary sleeve, enhances the operation flexibility and convenience of device.

[0036] When the surveying instrument 10 needs to be installed, the insertion rod 3 is inserted into the fixed sleeve 2 through the fixed plate and the support frame 1, and is positioned and inserted through a plurality of positioning strips 17 and positioning grooves 18. The pressing plate 9 is abutted against the top ends of a plurality of clamping rods 4, the plurality of clamping rods 4 are stretched along the limiting blocks through the limiting grooves 23, and are inserted into the insertion holes 5. The insertion rod 3 is clamped, the pressing plate 9 is pushed along the sliding groove 6 through the sliding rod 8, the connecting rod 24 is pushed through the limiting sleeve 11, the limiting block 25 penetrates through the unlocking groove 27, the rotating sleeve 15 is rotated, the plurality of connecting rods 24 slide in the limiting groove 26, the plurality of arc-shaped sliding blocks 14 slide along the annular groove 16 and extrude the push spring 12 through the connecting plate 13, and the installation of the surveying instrument 10 is completed. When the surveying instrument 10 needs to be disassembled, the rotating sleeve 15 is rotated, the plurality of connecting rods 24 slide into the unlocking groove 27 from the limiting groove 26, the abutment of the plurality of limiting blocks 25 on the inner wall of the rotating sleeve 15 is released, the limiting sleeve 11 is pushed through the plurality of push springs 12 to drive the connecting frame 7 to slide along the sliding groove 6, the connecting frame 7 pushes the pressing plate 9 through the sliding rod 8 to release the abutment of the pressing plate 9 on the plurality of clamping rods 4, the clamping rods 4 are pulled through the plurality of reset springs 21 to separate from the insertion holes 5, the clamping of the insertion rod 3 is released, and then the surveying instrument 10 can be disassembled.

[0037] Please refer to Figures 1-2 As an embodiment of the translation mechanism: The support frame 1 is provided with a translation mechanism on the outer side. The translation mechanism comprises a mounting plate 28, a rotating rod 29, a pulley 30, a driving mechanism, a support rod 31 and a sliding rail 32. The mounting plate 28 is fixed to the top surface of the support frame 1. The rotating rod 29 is provided with a plurality of rotating rods rotating on the bottom surface of the fixed plate. The pulley 30 is fixed to the two ends of the plurality of rotating rods 29. The driving mechanism is arranged on the rotating rod 29. The support rod 31 is provided with a plurality of support rods arranged on the outer side of the support frame 1. The sliding rail 32 is fixed to the top surface of the plurality of support rods 31 and is in sliding connection with the plurality of pulleys 30. The bottom end of the plurality of support rods 31 is fixedly provided with a support plate 33.

[0038] The driving mechanism comprises a fixed part 34, a motor 35, a pinion 36 and a gear 37. The fixed part 34 is fixed to the bottom surface of the fixed plate. The motor 35 is fixed in the fixed part 34. The pinion 36 is fixed to the output end of the motor 35. The gear 37 is fixed to the outer wall of the rotating rod 29 and is in engagement with the pinion 36.

[0039] More specifically, when the surveying instrument 10 needs to be translated and positioned, the motor 35 is started to drive the pinion 36 to rotate. The pinion 36 drives the gear 37 in transmission. The gear 37 rotates to drive the rotating rod 29 to rotate. The rotating rod 29 drives the pulley 30 to rotate and drives the fixed plate to move along the sliding rail 32. At the same time, the support frame 1 and the surveying instrument 10 are driven to move horizontally.

[0040] In summary, the overall device is in use or operation: but need to install the surveying instrument 10, the plug rod 3 is inserted into the fixed sleeve 2 through the fixed plate and the support frame 1, and is positioned and inserted through a plurality of positioning strips 17 and positioning grooves 18, the pressing plate 9 is abutted on the top end of a plurality of clamping rods 4, the plurality of clamping rods 4 are stretched through the limiting groove 23 along the limiting block and the reset spring 21, the plurality of clamping rods 4 are inserted into the insertion hole 5, the plug rod 3 is clamped, the pressing plate 9 is pushed through the sliding rod 8 to drive the connecting frame 7 to slide along the sliding groove 6, the connecting rod 24 is pushed through the limiting sleeve 11 to drive the limiting block 25 to pass through the unlocking groove 27, the rotating sleeve 15 is rotated to drive the plurality of connecting rods 24 to slide in the limiting groove 26, the plurality of arc-shaped sliding blocks 14 slide along the annular groove 16 and are extruded on the push spring 12 through the connecting plate 13, the installation of the surveying instrument 10 is completed, when the surveying instrument 10 needs to be disassembled, the rotating sleeve 15 is rotated to drive the plurality of connecting rods 24 to slide into the unlocking groove 27 from the limiting groove 26, the abutment of the plurality of limiting blocks 25 on the inner wall of the rotating sleeve 15 is released, the limiting sleeve 11 is driven by the plurality of push springs 12 to drive the connecting frame 7 to slide along the sliding groove 6, the connecting frame 7 is driven by the sliding rod 8 to drive the pressing plate 9 to release the abutment on the plurality of clamping rods 4, the clamping rods 4 are pulled by the plurality of reset springs 21 to drive them to be separated from the insertion hole 5, the clamping of the plug rod 3 is released, and then the surveying instrument 10 can be disassembled.

[0041] When the surveying instrument 10 needs to be translated and positioned, the motor 35 is started to drive the pinion 36 to rotate, the pinion 36 is engaged with the transmission gear 37, the transmission gear 37 is driven to rotate to drive the rotating rod 29 to rotate, the rotating rod 29 is driven to rotate to drive the pulley 30 to rotate and drive the fixed plate to move along the sliding rail 32, and the support frame 1 and the surveying instrument 10 are driven to move horizontally.

[0042] In all the schemes mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be repeated here, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary surveying device for surveying engineering, comprising a support frame (1), characterized in that: The support frame (1) is provided with a quick mounting mechanism, the quick mounting mechanism comprises a fixing sleeve (2), a plug rod (3), a clamping rod (4), a plug hole (5), a sliding groove (6), a connecting frame (7), a sliding rod (8), a pressing plate (9) and a quick release mechanism, the fixing sleeve (2) is fixed on the bottom surface of the support frame (1), the plug rod (3) is inserted into the fixing sleeve (2), the clamping rod (4) is provided with a plurality of groups which are slidingly arranged in the fixing sleeve (2), the plug hole (5) is provided with a plurality of groups which are distributed in the plug rod (3), the sliding groove (6) is provided with a plurality of groups which are distributed on the outer wall of the fixing sleeve (2), the connecting frame (7) is slidingly arranged in the plurality of sliding grooves (6), the sliding rod (8) is fixed on the top surface of the connecting frame (7) and is slidingly connected with the fixing sleeve (2), the pressing plate (9) is fixed on the top end of the sliding rod (8), the top end of the plug rod (3) is fixedly provided with a surveying instrument (10), and the quick release mechanism comprises a limiting sleeve (11), a push spring (12), a connecting plate (13), an arc-shaped sliding block (14), a rotating sleeve (15), an annular groove (16) and a trigger mechanism, the limiting sleeve (11) is fixed on the outer wall of the connecting frame (7), the push spring (12) is provided with a plurality of groups which are fixed on the bottom surface of the limiting sleeve (11), the connecting plate (13) is fixed on the bottom ends of the plurality of push springs (12), the arc-shaped sliding block (14) is fixed on the bottom surface of the plurality of connecting plates (13), and the annular groove (16) is arranged on the top surface of the rotating sleeve (15) and is slidingly connected with the plurality of arc-shaped sliding blocks (14).

2. The surveying engineering auxiliary surveying device according to claim 1, characterized in that: The inner wall of the fixing sleeve (2) is provided with a positioning strip (17), and the outer wall of the plug rod (3) is provided with a positioning groove (18), and the positioning strip (17) and the positioning groove (18) are provided with a plurality of groups and are slidingly connected.

3. The surveying engineering auxiliary surveying device according to claim 2, characterized in that the plurality of groups of The clamping rod (4) is provided with a guide groove (19) in the inner wall thereof, and the top end of the fixing sleeve (2) is provided with a guide block (20), and the guide block (20) is provided with a plurality of groups and is slidingly connected with the plurality of guide grooves (19) respectively.

4. The surveying engineering auxiliary surveying device according to claim 3, characterized in that the plurality of groups of The bottom surface of the guide block (20) and the inner wall of the guide groove (19) are connected with a reset spring (21).

5. The surveying engineering auxiliary surveying device according to claim 4, characterized in that: The inner wall of the limiting sleeve (11) is provided with a limiting plate (22), the limiting plate (22) is provided with a plurality of groups, the outer wall of the fixing sleeve (2) is provided with a limiting groove (23), and the limiting groove (23) is provided with a plurality of groups and is slidingly connected with the plurality of guide plates respectively.

6. The surveying engineering auxiliary surveying device according to claim 5, characterized in that: The trigger mechanism comprises a connecting rod (24), a limiting block (25), a limiting groove (26) and an unlocking groove (27), the connecting rod (24) is provided with a plurality of groups which are fixed on the bottom surface of the limiting sleeve (11), the limiting block (25) is fixed on the bottom ends of the plurality of connecting rods (24), the limiting groove (26) is provided with a plurality of groups which are distributed on the top surface of the rotating sleeve (15) and are slidingly connected with the plurality of connecting rods (24) respectively, and the unlocking groove (27) is arranged at one end of the plurality of limiting grooves (26).

7. The surveying engineering auxiliary surveying device according to claim 6, characterized in that: The support frame (1) is externally provided with a translation mechanism, the translation mechanism comprises a mounting plate (28), a rotating rod (29), a pulley (30), a driving mechanism, a support rod (31) and a sliding rail (32), the mounting plate (28) is fixed on the top surface of the support frame (1), the rotating rod (29) is provided with a plurality of groups of rotating rods which are rotatably arranged on the bottom surface of the fixed plate, the pulley (30) is fixed on the two ends of the plurality of rotating rods (29), the driving mechanism is arranged on the rotating rod (29), the support rod (31) is provided with a plurality of groups of support rods which are arranged on the outer side of the support frame (1), the sliding rail (32) is fixed on the top surface of the plurality of support rods (31) and is in sliding connection with the plurality of pulleys (30), and a plurality of support plates (33) are fixedly arranged at the bottom ends of the plurality of support rods (31).

8. The surveying engineering auxiliary surveying device according to claim 7, characterized in that: The driving mechanism comprises a fixing piece (34), a motor (35), a pinion (36) and a gear wheel (37), the fixing piece (34) is fixed on the bottom surface of the fixed plate, the motor (35) is fixed in the fixing piece (34), the pinion (36) is fixed on the output end of the motor (35), and the gear wheel (37) is fixed on the outer wall of the rotating rod (29) and is in meshing connection with the pinion (36).

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