Building engineering surveying and mapping equipment for engineering cost

Abstract

The invention relates to the technical field of surveying and mapping equipment, in particular to constructional engineering surveying and mapping equipment for engineering cost, which comprises a mounting plate, a plurality of support frames for supporting the mounting plate are arranged at the bottom of the mounting plate, and a surveying and mapping instrument body is further arranged above the mounting plate. A surveying instrument overturning mechanism for driving the surveying instrument body to overturn is arranged outside the surveying instrument body; through cooperation of the surveying instrument body, the surveying instrument overturning mechanism, the rotating mechanism, the adjusting mechanism, the main limiting plate, the auxiliary limiting plate, the first transmission plate, the second transmission plate, the cross rod and other structures, the surveying instrument body is flexibly driven to complete vertical rotation in the anticlockwise or clockwise direction; the surveying instrument body directly recovers and stably maintains the initial horizontal state, the operation link of the whole measurement process is remarkably simplified, the dependence on the experience of operators is reduced, and the practicability and convenience of the equipment in the complex environment of the construction site are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to surveying equipment technical field, in particular to a kind of for engineering cost building engineering surveying equipment. BACKGROUND

[0002] Engineering cost is the construction price of building engineering engineering pricing, according to drawing, quota and list specification, the direct cost, enterprise management cost, measure cost, rule fee, profit and tax etc. contained in engineering are calculated, when the construction cost of building engineering construction project is calculated, building engineering surveying instrument is needed to be used to survey and calculate building engineering project, so as to carry out rough estimate to the construction cost of building engineering construction project in combination with construction drawing.

[0003] Although the existing building engineering surveying equipment has multidimensional rotation function, can meet the measurement demand of different directions, but after completing the turning operation, its initial horizontal attitude is easily destroyed by the influence of internal electrical elements, lens assembly and other components, it is difficult to maintain stable horizontal reference, which requires the staff to carry out fine leveling operation on the equipment many times, not only prolongs the time consumption of horizontal calibration, but also makes the operation complexity of overall measurement process improve, and the use convenience is greatly discounted, therefore we propose a kind of for engineering cost building engineering surveying equipment. SUMMARY

[0004] In order to overcome the deficiencies of prior art, the present application provides a kind of for engineering cost building engineering surveying equipment.

[0005] To solve the above technical problems, the present application provides the following technical solutions: A kind of for engineering cost building engineering surveying equipment, including mounting plate, the bottom of the mounting plate is provided with several support frames for supporting mounting plate, and the upper of mounting plate is also provided with surveying instrument body, the outside of surveying instrument body is provided with surveying instrument turnover mechanism for driving it to overturn, surveying instrument turnover mechanism includes two housings arranged on the both sides of surveying instrument body, the middle of two housings is respectively fixed with main limit board and vice limit board, vice limit board and vice limit board are provided with two mounting frames for fixing surveying instrument body between surveying instrument body, two mounting frames and two housings are provided with rotating mechanism for overturning surveying instrument body, and the lower of two housings is also provided with adjusting mechanism for driving housing to move horizontally.

[0006] As a preferred technical scheme of the present application, the rotating mechanism comprises an electric hydraulic rod fixed to the inner wall of the shell, a crossbar is rotatably installed at the telescopic end of the electric hydraulic rod, a sleeve is fixed to the side of the mounting frame away from the surveying instrument body, a second transmission plate is inserted into the side of the sleeve away from the mounting frame, the outer part of the second transmission plate away from the sleeve is fixed to the crossbar, a first transmission plate is fixed to the end of the crossbar away from the second transmission plate, a roller is fixed to the end of the first transmission plate away from the crossbar, an adjusting groove for the roller to slide is formed in the middle part of the main limiting plate and the auxiliary limiting plate, the adjusting groove is U-shaped, the adjusting groove of the main limiting plate is a normal U-shaped, and the adjusting groove of the auxiliary limiting plate is an inverted U-shaped, the end of the roller away from the crossbar is inserted into the adjusting groove, and the surfaces of the inserted rod and the second transmission plate are provided with a nano coating, the telescopic end of the electric hydraulic rod pushes the crossbar to move, the crossbar drives the first transmission plate and the second transmission plate to move, the first transmission plate drives the roller to move, the roller moves along the adjusting groove, when the roller moves along the adjusting groove of the main limiting plate, the roller first moves horizontally and then moves downward, the roller drives the crossbar to rotate upward through the first transmission plate, the crossbar drives the second transmission plate to rotate upward, the second transmission plate drives the mounting frame to rotate upward, the mounting frame drives the surveying instrument body to rotate upward, so that the end of the surveying instrument body with the test lens is flipped upward, when the roller moves along the adjusting groove of the auxiliary limiting plate, the roller first moves horizontally and then moves upward, the roller drives the crossbar to rotate downward through the first transmission plate, the crossbar drives the second transmission plate to rotate downward, the second transmission plate drives the mounting frame to rotate downward, the mounting frame drives the surveying instrument body to rotate downward, so that the end of the surveying instrument body with the test lens is flipped downward, and the heat dissipation hole of the surveying instrument body is above the shell.

[0007] As a preferred technical scheme of the present application, the top of the two shells is provided with a connecting frame, two inserted rods are fixed to the top of the connecting frame, two protruding parts are further fixed to the top of the two shells, an insertion groove matched with the inserted rod is formed in the middle part of the two protruding parts, a heat dissipation fan for dissipating heat of the surveying instrument body is further arranged in the middle part of the connecting frame, and a servo motor is arranged in the middle part of the connecting frame, and the output shaft of the servo motor is fixed to the heat dissipation fan, when the heat dissipation hole of the surveying instrument body is flipped to the top of the shell, the servo motor drives the heat dissipation fan to rotate, so that the heat dissipation fan dissipates heat of the surveying instrument body.

[0008] As a preferred technical scheme of the present application, the middle part of the connecting frame is slidably provided with a second sliding block, and the middle part of the connecting frame is further provided with a sliding groove for facilitating movement of the second sliding block, the side surface of the second sliding block is fixedly provided with an arc-shaped plate, the end of the arc-shaped plate away from the second sliding block is further fixedly provided with a first sliding block, the bottom of the first sliding block is further provided with a cleaning disc for cleaning the surveying instrument body, the bottom of the heat dissipation fan is provided with a stepping motor, the rotating shaft surface of the stepping motor is further provided with a plurality of friction blocks made of rubber material, the cleaning disc is sleeved on the outside of the rotating shaft of the stepping motor, and the bottom of the cleaning disc is provided with a sponge block, the arc-shaped plate is slidably arranged in the sliding groove, when heat dissipation of the surveying instrument body is needed, the servo motor drives the heat dissipation fan to rotate, and the wind power generated by the rotation of the heat dissipation fan is used to dissipate heat of the surveying instrument body, when cleaning of the surveying instrument body is needed, the second sliding block is pushed to move towards the side close to the main limiting plate, the second sliding block drives the arc-shaped plate to move along the inside of the sliding groove, the arc-shaped plate drives the first sliding block to slide along the inside of the sliding groove, the first sliding block drives the cleaning disc to move to the top of the surveying instrument body, the stepping motor drives the cleaning disc to rotate, the sponge block is driven to rotate by the cleaning disc, and the surveying instrument body is cleaned by the sponge block.

[0009] As a preferred technical scheme of the present application, the adjusting mechanism comprises a mounting disc fixed on the top, a bottom plate fixed on the top of the mounting disc, an adjusting plate inserted into the inside of the bottom plate, two supporting rods for supporting the shell fixed on the top of the adjusting plate, a through groove for facilitating movement of the adjusting plate formed in the middle part of the bottom plate, and a positioning hole for facilitating movement of the supporting rod formed in the top of the bottom plate, the positioning hole is in communication with the through groove, before the surveying instrument body is flipped upwards, the adjusting plate is pushed to move away from the main limiting plate, the adjusting plate drives the supporting rod to move, the supporting rod arranged below the auxiliary limiting plate moves away from the surveying instrument body, the supporting rod drives the shell to move away from the surveying instrument body, the shell drives the electric hydraulic rod to move away from the surveying instrument body through the electric hydraulic rod, the cross rod drives the second transmission plate to move away from the surveying instrument body, the second transmission plate moves to the outside of the sleeve, and the second transmission plate is separated from the sleeve, before the surveying instrument body is flipped downwards, the adjusting plate is pushed to move away from the auxiliary limiting plate, the adjusting plate drives the supporting rod to move, the supporting rod arranged below the auxiliary limiting plate moves away from the surveying instrument body, the supporting rod drives the shell to move away from the surveying instrument body, the shell drives the electric hydraulic rod to move away from the surveying instrument body through the electric hydraulic rod, the cross rod drives the second transmission plate to move away from the surveying instrument body, the second transmission plate moves to the outside of the sleeve, and the second transmission plate is separated from the sleeve.

[0010] As a preferred technical scheme of the present application, the inside of the adjusting plate is further provided with two lock rods, the bottom of the through slot is further provided with a plurality of lock holes for limiting the lock rods, and the bottom of the lock rod is further fixed with a curved surface; when the adjusting plate moves in the through slot, the adjusting plate drives the lock rod to move, so that the lock rod cooperates with the lock hole and the bottom of the lock rod completely enters the inside of the adjusting plate, and the adjusting plate drives the lock rod to move transversely and reciprocally.

[0011] As a preferred technical scheme of the present application, the bottom of the support rod is provided with a mounting slot, a spring is fixed in the inside of the mounting slot, the free end of the spring is fixed with the lock rod, and the end of the lock rod away from the adjusting plate extends into the mounting slot; when the lock rod moves into the inside of the adjusting plate, the lock rod compresses the spring to generate elastic force, and when the lock rod moves above another lock hole, the spring releases the elastic force to push the lock rod into another lock hole and position the adjusting plate.

[0012] As a preferred technical scheme of the present application, the middle of the bottom plate is fixed with a cylindrical positioning disc, and the top of the positioning disc is further fixed with two lens protection plates symmetrically, the two lens protection plates are arranged as semicircular rings; when the end of the surveying instrument body with the lens is turned down, the end of the surveying instrument body with the lens moves between the two lens protection plates, and the lens of the surveying instrument body is protected by the two lens protection plates and the positioning disc, so that the lens of the surveying instrument body is prevented from being damaged by contacting with foreign matters during carrying.

[0013] Compared with the prior art, the present application has the following beneficial effects: 1. The surveying instrument body, the surveying instrument turnover mechanism, the rotating mechanism, the adjusting mechanism, the main limiting plate, the auxiliary limiting plate, the first transmission plate, the second transmission plate and the cross rod are cooperated to flexibly drive the surveying instrument body to complete the vertical rotation in the counterclockwise or clockwise direction, so that the surveying instrument body can directly restore and stably maintain the initial horizontal state after the rotating action is completed, the operation link of the overall measurement process is significantly simplified, the dependence on the experience of the operator is reduced, and the practicability and convenience of the equipment in the complex environment of the construction site are improved. 2. The main limiting plate, the electric hydraulic rod, the connecting frame, the second sliding block and the cooling fan are cooperated to ensure that the surveying instrument body stably completes the downward turning action, and the cooling fan is always aligned with the cooling port of the surveying instrument body to directly and efficiently penetrate the cooling channel, so that the accumulated heat inside can be quickly taken away, the stable operation precision of the surveying instrument in the continuous turning operation is ensured, and the service life of the core components of the equipment is further prolonged. 3、The present application is through the cooperation of auxiliary limiting plate, electric hydraulic rod, connecting frame, first sliding block and cleaning disc, when the driving surveying instrument body completes the upward turning action stably, the cleaning disc is driven to wipe the lens surface at the same time, which can timely remove the dust, floating debris and other impurities on the lens, ensure that the surveying instrument can still maintain a clear observation field after turning, avoid measurement deviation caused by lens pollution, protect the equipment measurement accuracy and lens service life, and is more suitable for the operation scene of building site with more dust; 4、The present application is through the cooperation of connecting frame, first sliding block, second sliding block and arc-shaped plate, which can accurately adjust the blowing angle of the cooling fan and the wiping position of the cleaning disc according to the turning posture of the surveying instrument body, the actual position of the lens and the heat dissipation port, ensure that the cooling fan always aims at the heat dissipation port for efficient air supply, and the cleaning disc always closely fits the lens surface for complete impurity removal, avoiding the functional failure problem caused by position deviation; 5、The present application is through the cooperation of connecting frame, plug rod, bottom plate, supporting rod, adjusting plate, lock rod, spring and lock hole, which realizes the separation of the main limiting plate, the auxiliary limiting plate and the surveying instrument body, and then quickly adjusts the rotation direction of the surveying instrument body according to the measurement requirement, without disassembling the complex structure, when the main limiting plate and the auxiliary limiting plate are reconnected with the surveying instrument body through the lock rod and the lock hole, stable bidirectional limiting can be formed, which effectively limits the horizontal and vertical shaking of the surveying instrument body in the use process, ensures the stable posture of the equipment in the measurement process, avoids the measurement error caused by shaking, improves the flexibility of equipment operation, and guarantees the measurement accuracy; 6、The present application is through the cooperation of bottom plate, lens protection plate and mounting disc, when the end of the surveying instrument body with the lens is turned down by 90 degrees, the lens of the surveying instrument body enters between the two lens protection plates, closely fits the external surface of the lens to form a physical protection barrier, effectively blocking the collision. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structural schematic diagram of the present application; Figure 2 It is the structural schematic diagram of the surveying instrument turning mechanism of the present application; Figure 3 It is the structural schematic diagram of the main limiting plate of the present application; Figure 4 It is the structural schematic diagram of the auxiliary limiting plate of the present application; Figure 5 It is the structural schematic diagram of the connecting frame of the present application; Figure 6 It is the structural schematic diagram of the electric hydraulic rod of the present application; Figure 7 It is the structural schematic diagram of the mounting frame of the present application; Figure 8 It is the structural schematic diagram of the arc-shaped plate of the present application; Figure 9 It is a structural schematic view of the base plate of the present application; Figure 10 It is a structural schematic view of the support rod of the present application; Figure 11 It is a structural schematic view of the present application Figure 10 It is a partial enlarged structural schematic view at A in the present application; Figure 12 It is a structural schematic view of the mounting disc of the present application.

[0015] Wherein: 1, mounting plate; 2, support frame; 3, surveying and mapping instrument body; 4, surveying and mapping instrument overturning mechanism; 401, shell; 402, main limiting plate; 403, auxiliary limiting plate; 404, first sliding block; 405, electric hydraulic rod; 406, connecting frame; 407, insertion rod; 408, second sliding block; 409, arc plate; 410, base plate; 411, support rod; 412, cleaning disc; 413, sleeve; 414, first transmission plate; 415, roller; 416, second transmission plate; 417, cooling fan; 418, adjusting plate; 419, locking rod; 420, spring; 421, lock hole; 422, lens protection plate; 423, mounting disc; 424, mounting frame; 425, cross rod. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the present application, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. In the following examples, the experimental methods are conventional methods, and the materials and reagents used in the following examples are commercially available unless otherwise specified.

[0017] Embodiment: The present application provides a building engineering surveying and mapping equipment for engineering cost as shown in Figure 1 The bottom of the mounting plate 1 is provided with a plurality of support frames 2 supporting the mounting plate 1, and the upper side of the mounting plate 1 is further provided with a surveying and mapping instrument body 3.

[0018] As can be seen from the above, in use, after the support frame 2 is inserted into the specified position to be measured, the surveying and mapping instrument body 3 is installed on the top of the mounting plate 1, and the position to be measured is surveyed and mapped by the surveying and mapping instrument body 3.

[0019] Reference Figure 2 , Figure 3 and Figure 4As shown, the outside of the surveying instrument body 3 is provided with a surveying instrument turnover mechanism 4 for driving it to turn over, the surveying instrument turnover mechanism 4 comprises two housings 401 arranged on both sides of the surveying instrument body 3, the middle parts of the two housings 401 are respectively fixed with a main limiting plate 402 and a secondary limiting plate 403, the secondary limiting plate 403 and the secondary limiting plate 403 are provided with two mounting racks 424 for fixing the surveying instrument body 3 between the surveying instrument body 3 and the secondary limiting plate 403, and the two mounting racks 424 are provided with a rotating mechanism for turning over the surveying instrument body 3 between the two housings 401.

[0020] Referring to Figure 5 , Figure 6 and Figure 7 As shown, the rotating mechanism comprises an electric hydraulic rod 405 fixed on the inner wall of the housing 401, the telescopic end of the electric hydraulic rod 405 is rotatably installed with a cross bar 425, the side of the mounting rack 424 away from the surveying instrument body 3 is fixed with a sleeve 413, the side of the sleeve 413 away from the mounting rack 424 is inserted with a second transmission plate 416, the side of the second transmission plate 416 away from the sleeve 413 is fixed with the outside of the cross bar 425, one end of the cross bar 425 away from the second transmission plate 416 is fixed with a first transmission plate 414, one end of the first transmission plate 414 away from the cross bar 425 is fixed with a roller 415, the middle part of the main limiting plate 402 and the secondary limiting plate 403 is provided with an adjusting groove for facilitating the sliding of the roller 415, the adjusting groove is U-shaped, and the adjusting groove of the main limiting plate 402 is a positive U-shaped, and the adjusting groove of the secondary limiting plate 403 is an inverted U-shaped, one end of the roller 415 away from the cross bar 425 is inserted into the adjusting groove, and the surfaces of the inserting rod 407 and the second transmission plate 416 are provided with a nano coating, the telescopic end of the electric hydraulic rod 405 pushes the cross bar 425 to move, the cross bar 425 drives the first transmission plate 414 and the second transmission plate 416 to move, the first transmission plate 414 drives the roller 415 to move, the roller 415 moves along the adjusting groove, when the roller 415 moves along the adjusting groove of the main limiting plate 402, the roller 415 first moves horizontally, and then moves downward, the roller 415 drives the cross bar 425 to rotate upward through the first transmission plate 414, the cross bar 425 drives the second transmission plate 416 to rotate upward, the second transmission plate 416 drives the mounting rack 424 to rotate upward, the mounting rack 424 drives the surveying instrument body 3 to rotate upward, so that one end of the surveying instrument body 3 with a test lens turns over upward, when the roller 415 moves along the adjusting groove of the secondary limiting plate 403, the roller 415 first moves horizontally, and then moves upward, the roller 415 drives the cross bar 425 to rotate downward through the first transmission plate 414, the cross bar 425 drives the second transmission plate 416 to rotate downward, the second transmission plate 416 drives the mounting rack 424 to rotate downward, the mounting rack 424 drives the surveying instrument body 3 to rotate downward, so that one end of the surveying instrument body 3 with a test lens turns over downward, and the heat dissipation holes of the surveying instrument body 3 are above the housing 401.

[0021] Referring toFigure 2 , Figure 3 and Figure 4 As shown, a connecting frame 406 is provided on the top of the two outer shells 401. Two insert rods 407 are fixed on the top of the connecting frame 406. Two protrusions are also fixed on the top of the two outer shells 401. The middle of each of the two protrusions is provided with a slot that matches the insert rod 407. A cooling fan 417 for cooling the surveying instrument body 3 is also provided in the middle of the connecting frame 406. A servo motor is provided in the middle of the connecting frame 406. The output shaft of the servo motor is fixed to the cooling fan 417. When the heat dissipation vent of the surveying instrument body 3 is flipped to the top of the outer shell 401, the servo motor drives the cooling fan 417 to rotate, so that the cooling fan 417 dissipates heat from the surveying instrument body 3.

[0022] refer to Figure 8 As shown, a second slider 408 is slidably mounted on the middle of the connecting frame 406. A groove is also provided in the middle of the connecting frame 406 to facilitate the movement of the second slider 408. An arc-shaped plate 409 is fixed to the side of the second slider 408. A first slider 404 is fixed to the end of the arc-shaped plate 409 away from the second slider 408. A cleaning disc 412 for cleaning the surveying instrument body 3 is provided at the bottom of the first slider 404. A stepper motor is located at the bottom of the cooling fan 417. Several friction blocks made of rubber are provided on the surface of the stepper motor's shaft. The cleaning disc 412 is sleeved on the outside of the stepper motor's shaft, and a sponge block is provided at the bottom of the cleaning disc 412. The arc-shaped plate 409 is slidably mounted on the sliding frame 406. Inside the groove, when the surveying instrument body 3 needs to be cooled, the servo motor drives the cooling fan 417 to rotate. The airflow generated by the rotation of the cooling fan 417 cools the surveying instrument body 3. When the surveying instrument body 3 needs to be cleaned, the second slider 408 is pushed to move closer to the main limit plate 402. The second slider 408 drives the arc plate 409 to move along the inside of the groove. The arc plate 409 drives the first slider 404 to slide along the groove, so that the first slider 404 drives the cleaning disc 412 to move directly above the surveying instrument body 3. The stepper motor drives the cleaning disc 412 to rotate, and the cleaning disc 412 drives the sponge block to rotate, and the sponge block cleans the surveying instrument body 3.

[0023] The telescopic end of the electric hydraulic rod 405 pushes the horizontal rod 425 to move, the horizontal rod 425 drives the first transmission plate 414 and the second transmission plate 416 to move, the first transmission plate 414 drives the roller 415 to move, the roller 415 moves along the adjusting groove, when the roller 415 moves along the adjusting groove of the secondary limiting plate 403, the roller 415 moves horizontally first and then moves upward, the roller 415 drives the horizontal rod 425 to rotate downward through the first transmission plate 414, the horizontal rod 425 drives the second transmission plate 416 to rotate downward, the second transmission plate 416 drives the mounting frame 424 to rotate downward, the mounting frame 424 drives the surveying instrument body 3 to rotate downward, so that one end of the surveying instrument body 3 with a test lens is flipped downward, the heat dissipation hole of the surveying instrument body 3 is above the shell 401, the servo motor drives the heat dissipation fan 417 to rotate, the surveying instrument body 3 is cooled by the wind power generated by the rotation of the heat dissipation fan 417, when the roller 415 moves along the adjusting groove of the primary limiting plate 402, the roller 415 moves horizontally first and then moves downward, the roller 415 drives the horizontal rod 425 to rotate upward through the first transmission plate 414, the horizontal rod 425 drives the second transmission plate 416 to rotate upward, the second transmission plate 416 drives the mounting frame 424 to rotate upward, the mounting frame 424 drives the surveying instrument body 3 to rotate upward, so that one end of the surveying instrument body 3 with a test lens is flipped upward, the second sliding block 408 is pushed to move to the side close to the primary limiting plate 402, the second sliding block 408 drives the arc-shaped plate 409 to move along the inside of the sliding groove, the arc-shaped plate 409 drives the first sliding block 404 to slide along the sliding groove, so that the first sliding block 404 drives the cleaning disc 412 to move directly above the surveying instrument body 3, the stepping motor drives the cleaning disc 412 to rotate, the sponge block is rotated by the cleaning disc 412, and the surveying instrument body 3 is cleaned by the sponge block.

[0024] Reference Figure 9 , Figure 10 and Figure 11As shown, the lower part of the two housings 401 is also provided with an adjusting mechanism for driving the lateral movement of the housing 401, which comprises a mounting disc 423 fixed on the top, the top of the mounting disc 423 is fixed with a bottom plate 410, the inside of the bottom plate 410 is inserted with an adjusting plate 418, the top of the adjusting plate 418 is fixed with two supporting rods 411 for supporting the housing 401, the middle part of the bottom plate 410 is provided with a through slot for facilitating the movement of the adjusting plate 418, and the top of the bottom plate 410 is also provided with a positioning hole for facilitating the movement of the supporting rod 411, which is in communication with the through slot, when it is needed to turn the surveying instrument body 3 upwards, the adjusting plate 418 is pushed to move away from the main limiting plate 402, the adjusting plate 418 drives the supporting rod 411 to move, the supporting rod 411 provided below the auxiliary limiting plate 403 moves away from the surveying instrument body 3, the supporting rod 411 drives the housing 401 to move away from the surveying instrument body 3, the housing 401 drives the electric hydraulic rod 405 to move away from the surveying instrument body 3 through the electric hydraulic rod 405, the cross rod 425 drives the second transmission plate 416 to move away from the surveying instrument body 3, so that the second transmission plate 416 moves to the outside of the sleeve 413, and the second transmission plate 416 is separated from the sleeve 413, when it is needed to turn the surveying instrument body 3 downwards, the adjusting plate 418 is pushed to move away from the auxiliary limiting plate 403, the adjusting plate 418 drives the supporting rod 411 to move, the supporting rod 411 provided below the auxiliary limiting plate 403 moves away from the surveying instrument body 3, the supporting rod 411 drives the housing 401 to move away from the surveying instrument body 3, the housing 401 drives the electric hydraulic rod 405 to move away from the surveying instrument body 3 through the electric hydraulic rod 405, the cross rod 425 drives the second transmission plate 416 to move away from the surveying instrument body 3, so that the second transmission plate 416 moves to the outside of the sleeve 413, and the second transmission plate 416 is separated from the sleeve 413.

[0025] Referring to Figure 9 , Figure 10 and Figure 11 , the inside of the adjusting plate 418 is also inserted with two lock rods 419, the bottom of the through slot is also provided with a plurality of lock holes 421 for limiting the lock rod 419, the bottom of the lock rod 419 is also fixed with an arc surface, when the adjusting plate 418 moves in the through slot, the adjusting plate 418 drives the lock rod 419 to move, so that the lock rod 419 cooperates with the lock hole 421, the bottom of the lock rod 419 completely enters the inside of the adjusting plate 418, and the adjusting plate 418 drives the lock rod 419 to move laterally and reciprocally.

[0026] Referring to Figure 9 , Figure 10 and Figure 11As shown, the bottom of the supporting rod 411 is provided with a mounting groove, the inside of the mounting groove is fixed with a spring 420, the free end of the spring 420 is fixed with a lock rod 419, the end of the lock rod 419 away from the adjusting plate 418 extends into the mounting groove, when the lock rod 419 moves to the inside of the adjusting plate 418, the lock rod 419 compresses the spring 420 to generate elastic force, when the lock rod 419 moves above another lock hole 421, the spring 420 releases the elastic force to push the lock rod 419 into another lock hole 421 to position the adjusting plate 418.

[0027] Reference Figure 12 As shown, the middle of the bottom plate 410 is fixed with a cylindrical positioning disc, the top of the positioning disc is also fixed with two lens protection plates 422 symmetrically, the two lens protection plates 422 are set as half circular rings, when the end of the surveying instrument body 3 with the lens is turned down, the end of the surveying instrument body 3 with the lens moves between the two lens protection plates 422, the lens of the surveying instrument body 3 is protected by the two lens protection plates 422 and the positioning disc, to prevent foreign matters from contacting the lens of the surveying instrument body 3 during the carrying of the surveying instrument body 3 to damage the lens of the surveying instrument body 3.

[0028] When it is needed to turn up the surveying instrument body 3, the adjusting plate 418 is pushed to move away from the main limiting plate 402, the adjusting plate 418 drives the lock rod 419 to move, the lock rod 419 cooperates with the lock hole 421, the bottom of the lock rod 419 completely enters the inside of the adjusting plate 418, the lock rod 419 compresses the spring 420 to generate elastic force, when the lock rod 419 moves above another lock hole 421, the spring 420 releases the elastic force to push the lock rod 419 into another lock hole 421 to position the adjusting plate 418, the adjusting plate 418 drives the lock rod 419 to move transversely and reciprocally, the supporting rod 411 below the auxiliary limiting plate 403 moves away from the surveying instrument body 3, the supporting rod 411 drives the shell 401 to move away from the surveying instrument body 3, the shell 401 drives the electric hydraulic rod 405 to move away from the surveying instrument body 3 through the electric hydraulic rod 405, the second transmission plate 416 is driven by the horizontal rod 425 to move away from the surveying instrument body 3, the second transmission plate 416 moves to the outside of the sleeve 413 to separate the second transmission plate 416 from the sleeve 413; When it is needed to turn down the surveying instrument body 3, the adjusting plate 418 is pushed to move away from the side of the secondary limiting plate 403, the adjusting plate 418 drives the lock rod 419 to move, the lock rod 419 cooperates with the lock hole 421, the bottom of the lock rod 419 completely enters the inside of the adjusting plate 418, the spring 420 is compressed by the lock rod 419 to generate elastic force, the spring 420 releases the elastic force when the lock rod 419 moves to the top of another lock hole 421, the lock rod 419 enters another lock hole 421, the adjusting plate 418 is positioned, the adjusting plate 418 drives the lock rod 419 to move transversely and reciprocally, the supporting rod 411 arranged below the primary limiting plate 402 moves away from the side of the surveying instrument body 3, the supporting rod 411 drives the shell 401 to move away from the side of the surveying instrument body 3, the shell 401 drives the electric hydraulic rod 405 to move away from the side of the surveying instrument body 3 through the electric hydraulic rod 405, the horizontal rod 425 drives the second transmission plate 416 to move away from the side of the surveying instrument body 3, the second transmission plate 416 moves to the outside of the sleeve 413, the second transmission plate 416 is separated from the sleeve 413.

[0029] Working principle: When it is needed to turn down the surveying instrument body 3, the adjusting plate 418 is pushed to move away from the side of the secondary limiting plate 403, the adjusting plate 418 drives the lock rod 419 to move, the lock rod 419 cooperates with the lock hole 421, the bottom of the lock rod 419 is completely in the inside of the adjusting plate 418, the spring 420 is compressed by the lock rod 419 to generate elastic force, the spring 420 releases the elastic force when the lock rod 419 moves to the top of another lock hole 421, the lock rod 419 is pushed into another lock hole 421, the adjusting plate 418 is positioned, the adjusting plate 418 drives the lock rod 419 to move transversely and reciprocally, the supporting rod 411 arranged below the primary limiting plate 402 moves away from the side of the surveying instrument body 3, the supporting rod 411 drives the outer shell 401 to move away from the side of the surveying instrument body 3, the outer shell 401 drives the electric hydraulic rod 405 to move away from the side of the surveying instrument body 3 through the electric hydraulic rod 405, the horizontal rod 425 drives the second transmission plate 416 to move away from the side of the surveying instrument body 3, the second transmission plate 416 moves to the outside of the sleeve 413, the second transmission plate 416 is separated from the sleeve 413, the telescopic end of the electric hydraulic rod 405 pushes the horizontal rod 425 to move, the horizontal rod 425 drives the first transmission plate 414 and the second transmission plate 416 to move, the first transmission plate 414 drives the roller 415 to move, the roller 415 moves along the adjusting groove, when the roller 415 moves along the adjusting groove of the secondary limiting plate 403, the roller 415 moves transversely first and then moves upward, the roller 415 drives the horizontal rod 425 to rotate downward through the first transmission plate 414, the horizontal rod 425 drives the second transmission plate 416 to rotate downward, the second transmission plate 416 drives the mounting frame 424 to rotate downward, the mounting frame 424 drives the surveying instrument body 3 to rotate downward, one end of the surveying instrument body 3 with a test lens is turned down, the heat dissipation hole of the surveying instrument body 3 is above the outer shell 401, the servo motor drives the heat dissipation fan 417 to rotate, the surveying instrument body 3 is cooled by the wind power generated by the rotation of the heat dissipation fan 417, after cooling, the telescopic end of the electric hydraulic rod 405 continues to push the horizontal rod 425 to move, the roller 415 moves along the adjusting groove of the secondary limiting plate 403 through the first transmission plate 414, the first transmission plate 414 changes from the vertical state to the horizontal state, and the turning down is completed. When it is needed to turn the surveying instrument body 3 upward, the adjusting plate 418 is pushed to move away from the main limiting plate 402, the adjusting plate 418 drives the lock rod 419 to move, the lock rod 419 cooperates with the lock hole 421, the bottom of the lock rod 419 is completely in the inside of the adjusting plate 418, the spring 420 is compressed to generate elastic force, when the lock rod 419 moves above another lock hole 421, the spring 420 releases the elastic force, the lock rod 419 is pushed into another lock hole 421, the adjusting plate 418 drives the lock rod 419 to move transversely and reciprocally, the supporting rod 411 arranged below the auxiliary limiting plate 403 moves away from the surveying instrument body 3, the supporting rod 411 drives the shell 401 to move away from the surveying instrument body 3, the shell 401 drives the electric hydraulic rod 405 to move away from the surveying instrument body 3 through the electric hydraulic rod 405, the horizontal rod 425 drives the second transmission plate 416 to move away from the surveying instrument body 3, the second transmission plate 416 moves to the outside of the sleeve 413, the second transmission plate 416 is separated from the sleeve 413, when the roller 415 moves along the adjusting groove of the main limiting plate 402, the roller 415 moves transversely first and then moves downward, the roller 415 drives the horizontal rod 425 to rotate upward through the first transmission plate 414, the horizontal rod 425 drives the second transmission plate 416 to rotate upward, the second transmission plate 416 drives the mounting frame 424 to rotate upward, the mounting frame 424 drives the surveying instrument body 3 to rotate upward, the surveying instrument body 3 with one end of the test lens is turned upward, the second sliding block 408 is pushed to move close to the main limiting plate 402, the second sliding block 408 drives the arc-shaped plate 409 to move along the inside of the sliding groove, the arc-shaped plate 409 drives the first sliding block 404 to slide along the sliding groove, the first sliding block 404 drives the cleaning disc 412 to move above the surveying instrument body 3, the cleaning disc 412 is driven to rotate by the step motor, the sponge block is driven to rotate by the cleaning disc 412, the surveying instrument body 3 is cleaned by the sponge block, after cleaning, the telescopic end of the electric hydraulic rod 405 continues to push the horizontal rod 425 to move, the horizontal rod 425 drives the roller 415 to move along the adjusting groove of the main limiting plate 402 through the first transmission plate 414, the first transmission plate 414 changes from the vertical state to the horizontal state, and the turning is completed.

[0030] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to this, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A building engineering surveying device for engineering cost, comprising a mounting plate, the bottom of the mounting plate is provided with a plurality of support frames for supporting the mounting plate, and the top of the mounting plate is further provided with a surveying instrument body, characterized in that, The outside of the surveying instrument body is provided with a surveying instrument turnover mechanism for driving the turnover of the surveying instrument body, the surveying instrument turnover mechanism comprises two housings arranged on the two sides of the surveying instrument body, the middle parts of the two housings are respectively fixed with a main limiting plate and a secondary limiting plate, two mounting frames for fixing the surveying instrument body are arranged between the secondary limiting plate and the surveying instrument body, a rotating mechanism for the turnover of the surveying instrument body is arranged between the two mounting frames and the two housings, and the lower parts of the two housings are further provided with adjusting mechanisms for driving the lateral movement of the housings.

2. The building engineering surveying device for engineering cost according to claim 1, characterized in that, The rotating mechanism comprises an electric hydraulic rod fixed to the inner wall of the housing, a cross rod is rotatably arranged at the telescopic end of the electric hydraulic rod, a sleeve is fixed to the side of the mounting frame away from the surveying instrument body, a second transmission plate is inserted into the side of the sleeve away from the mounting frame, the outer part of the cross rod away from the second transmission plate is fixed with the second transmission plate, a first transmission plate is fixed to the end of the cross rod away from the second transmission plate, a roller is fixed to the end of the first transmission plate away from the cross rod, and the middle parts of the main limiting plate and the secondary limiting plate are provided with adjusting grooves in a U-shaped structure for the sliding of the roller.

3. The building engineering surveying device for engineering cost according to claim 2, characterized in that, The top parts of the two housings are provided with a connecting frame, two insertion rods are fixed to the top part of the connecting frame, the top parts of the two housings are further provided with two protruding parts, the middle parts of the two protruding parts are provided with insertion grooves matched with the insertion rods, and the middle part of the connecting frame is further provided with a heat dissipation fan for the heat dissipation of the surveying instrument body.

4. The building engineering surveying device for engineering cost according to claim 3, characterized in that, A second sliding block is slidably arranged in the middle part of the connecting frame, a sliding groove is arranged in the middle part of the connecting frame for the movement of the second sliding block, an arc-shaped plate is fixed to the side of the second sliding block, a first sliding block is further fixed to the end of the arc-shaped plate away from the second sliding block, and a cleaning disc for cleaning the surveying instrument body is further arranged at the bottom of the first sliding block.

5. The building engineering surveying equipment for engineering cost according to claim 2, characterized in that, The adjusting mechanism comprises a mounting disc fixed to the top part, a bottom plate is fixed to the top part of the mounting disc, an adjusting plate is inserted into the inside of the bottom plate, two supporting rods for supporting the housing are fixed to the top part of the adjusting plate, and a through groove is arranged in the middle part of the bottom plate for the movement of the adjusting plate.

6. The building engineering surveying device for engineering cost according to claim 5, characterized in that, Two locking rods are further inserted into the inside of the adjusting plate, a plurality of locking holes for limiting the locking rods are further arranged in the bottom part of the through groove, and an arc surface is further fixed to the bottom part of the locking rod.

7. The building engineering surveying device for engineering cost according to claim 6, characterized in that, An installation groove is arranged in the bottom part of the supporting rod, a spring is fixed to the inside of the installation groove, the free end of the spring is fixed with the locking rod, and the end of the locking rod away from the adjusting plate extends into the installation groove.

8. The building engineering surveying device for engineering cost according to claim 5, characterized in that, A cylindrical positioning disc is fixed to the middle part of the bottom plate, two lens protection plates are symmetrically fixed to the top part of the positioning disc, and the two lens protection plates are arranged in a semicircular ring.

Images