Surveying and mapping device for constructional engineering

Abstract

The invention relates to the field of surveying and mapping devices, in particular to a surveying and mapping device for constructional engineering, which comprises a box body, moving units are mounted on two sides of the box body, a supporting unit is arranged on the upper surface of the box body, and the supporting unit is used for supporting a surveying and mapping instrument; a surveying and mapping instrument is placed in the box body; the moving unit is used for moving the box body, a lifting assembly and a fixing assembly are further arranged on the moving unit, the lifting assembly is used for adjusting the height from the box body to the ground, and the fixing assembly is used for stabilizing the box body on the ground; the box body can carry the surveying and mapping instrument to move through the moving unit, and the surveying and mapping instrument moves at multiple surveying and mapping points, so that the labor intensity is reduced; when the surveying and mapping instrument is not used, the surveying and mapping instrument can be placed in the box body, the surveying and mapping instrument is sealed and protected in the box body through the plugging assembly, and some buffer materials such as sponge or cloth can be used for further protecting the surveying and mapping instrument, so that the surveying and mapping instrument is stabilized in the box body, and the surveying and mapping instrument is prevented from colliding with the box body.

Description

Technical Field

[0001] The invention relates to the field of surveying and mapping devices, in particular to a surveying and mapping device for construction engineering. Background Art

[0002] During the construction process, a variety of instruments or equipment will be used to measure various data required for the project, so as to ensure the orderly progress of the project and the quality of the buildings constructed in the later stage; in fact, in surveying and mapping, a variety of instruments or equipment are used for collaborative measurement; one of them is a surveying and mapping device, which is a variety of instruments required for orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry required for measurement work. This surveying and mapping device is generally supported on the ground by a tripod. The quality of the outdoor environment will directly affect the accuracy of surveying and mapping. For example, in windy and rainy weather, the wind impacts the surveying and mapping instrument, which will cause the surveying and mapping instrument to swing unstably and affect the measurement accuracy. Rain falls on the surveying and mapping instrument, causing the lens to blur. When it is not in use temporarily, it needs to be stored and placed. The body of the surveying and mapping device is exposed to the external environment for a long time, which will accelerate its damage. At the same time, when the surveying and mapping device is in use, it will measure and collect data at multiple points. At this time, the surveying and mapping device needs to be moved. The labor force is also relatively strong when the surveying and mapping device is carried over a long distance. Moreover, after the surveying and mapping is completed, the surveying and mapping device is transported by vehicle. The road surface of the construction site is uneven, and the bumps of the vehicle will cause damage to the surveying and mapping device.

[0003] Therefore, in view of the above problems, a surveying and mapping device for construction engineering is proposed. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: the surveying and mapping device for construction engineering described in the present invention comprises a box body, movable units are installed on both sides of the box body, a support unit is provided on the upper surface of the box body, and the support unit is used to support the surveying and mapping instrument; the surveying and mapping instrument is placed inside the box body;

[0006] The mobile unit is used to move the box, and is also provided with a lifting component and a fixing component. The lifting component is used to adjust the height of the box from the ground, and the fixing component is used to stabilize the box on the ground.

[0007] A blocking component is provided below the support unit, and the blocking component is used to block the box body, and the blocking component can be used in conjunction with the support unit.

[0008] Preferably, the support unit comprises a plurality of support plates; a recess is provided on the upper surface of the box body, one side of the recess passes through the front end surface of the box body, a plurality of placement grooves are provided on the inner surface of the recess, and the support plates are hinged in the placement grooves;

[0009] One side of the recess is rotatably connected with a cover plate, and a plurality of clamping blocks are arranged in a circumferential array on the back side of the cover plate, and the disk bodies are clamped in the plurality of clamping blocks.

[0010] Preferably, a blocking assembly is arranged below the support unit; the blocking assembly includes a door panel; a fixing rod is fixedly connected to the upper edge of the front port of the box body; sliding holes are formed through the two edges of the door panel, the sliding holes are sleeved on the fixing rod, a handle is provided at one end of the door panel, the handle is pushed up to push the door panel horizontally to the upper position inside the box body, and the handle supports the cover panel that is reversed and opened.

[0011] Preferably, a moving unit is arranged on both sides of the box body; the moving unit comprises vertical frames symmetrically arranged on both sides of the box body, and the lower ends of the vertical frames are connected to wheels;

[0012] A lifting assembly is installed in the vertical frame; the lifting assembly includes a screw rod and a lifting block; the screw rod is rotatably connected in the vertical frame, the screw rod is transmission-connected to the lifting block, the lifting block is slidably connected in the vertical frame, and the outer end surface of the lifting block is rotatably connected to the wheel body.

[0013] Preferably, a fixing assembly is provided on the outer side wall of each vertical frame, and the fixing assembly includes a frame body, which is arranged along the surface of the vertical frame, and a limiting opening with an opening facing downward is provided on the side panel of the frame body, and a cross bar is provided in the limiting opening, and a top rod is vertically fixed to the cross bar, and the end of the top rod is needle-shaped.

[0014] Preferably, a top plate is provided on the outer surface of the cover plate, and the top plate is arranged close to the hinge point of the cover plate. When the cover plate is opened, the top plate presses against the side wall of the upper edge of the front end of the box body.

[0015] Preferably, a locking assembly is provided on the upper end surface of each vertical frame; the locking assembly is used to fix the rotation of the screw rod, and the locking assembly includes a latching tooth arranged on the outer ring of the upper end of the screw rod and a top block connected to the box body; the top block is connected to the outer side wall of the box body through a spring, and a clip strip matching the latching tooth is provided on the outer side wall of the top block, and the clip strip is embedded in the gap between adjacent latching teeth;

[0016] The outer edge of the upper end of the top block is arranged in an arc shape, and the clamping strips on the outer side wall of the top block are arranged in an arc shape; a hexagonal column is provided at the upper end of the screw rod, and a hexagonal sleeve is matched on the hexagonal column. The outer edge of the lower end of the hexagonal sleeve is chamfered, and a rotating handle is fixed to the upper end of the hexagonal sleeve.

[0017] Preferably, a pad is provided on the top surface of the box body, and a fixing groove is provided on the lower surface of the pad; the other end of the door panel is provided with a strip plate matching the fixing groove, and the strip plate can be embedded in the fixing groove.

[0018] Preferably, a crossbeam is provided between two adjacent vertical frames, the crossbeam is arranged close to the upper end of the vertical frame, and a material box is hung on the crossbeam.

[0019] Preferably, each of the support plates is provided with a fixing portion, the fixing portion is close to the hinged end of the support plate, and a fastening bolt is threadedly connected to the fixing portion.

[0020] The present invention is beneficial in that:

[0021] 1. The box can be used to transport surveying and mapping instruments through the mobile unit, and can be moved between multiple surveying and mapping points to reduce labor intensity. When the surveying and mapping instrument is not in use, the surveying and mapping instrument can be placed in the box and sealed and protected in the box through the blocking component. Some buffer materials can be used to further protect the surveying and mapping instrument, such as sponge or cloth, to stabilize the surveying and mapping instrument in the box and avoid collision between the surveying and mapping instrument and the box.

[0022] 2. The lifting component can adjust the height of the box from the ground, and can be used on harsh road surfaces in construction sites to prevent dirt from reaching the surveying and mapping instruments. The fixing component is used to stabilize the box. When the surveying and mapping instrument is transferred to the surveying and mapping point, the fixing component is used to stabilize the box on the ground so that it can withstand severe windy weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A first-view stereoscopic image of the surveying and mapping device for construction engineering of the present invention;

[0024] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0025] Figure 3 A second perspective stereogram of the surveying and mapping device for construction engineering of the present invention;

[0026] Figure 4 A top view of the surveying and mapping device for construction engineering in the present invention;

[0027] Figure 5 It is a cross-sectional view of the surveying and mapping device for construction engineering in the present invention;

[0028] Figure 6 for Figure 1 A partial enlarged view of point B in the middle;

[0029] Figure 7 is a three-dimensional diagram of a mobile unit in the present invention;

[0030] Figure 8 is a three-dimensional diagram of the locking assembly of the present invention;

[0031] Fig. 9 It is a three-dimensional diagram of the top block in the present invention;

[0032] Fig.10 is a three-dimensional diagram of the support plate in the present invention;

[0033] Fig.11 is a three-dimensional diagram of the door panel of the present invention;

[0034] Fig.12 is a three-dimensional diagram of the top rod in the present invention;

[0035] Fig.13 It is a three-dimensional diagram of the material box in the present invention.

[0036] In the figure: 1. box body; 2. surveying instrument; 3. support plate; 4. recess; 5. placement groove; 6. cover plate; 7. block; 8. plate; 9. plug rod; 10. door plate; 11. fixing rod; 12. sliding hole; 13. handle; 14. vertical frame; 15. wheel body; 16. screw rod; 17. lifting block; 18. frame body; 19. limit opening; 20. cross bar; 21. push rod; 22. fixing hole; 23. notch; 24. rubber head; 25. top plate; 26. clamping teeth; 27. top block; 28. spring; 29. ​​clamping strip; 30. hexagonal prism; 31. hexagonal sleeve; 32. chamfer; 33. rotating handle; 34. pad; 35. fixing groove; 36. strip plate; 37. cross beam; 38. material box; 39. fixing part; 40. fastening bolt. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] Reference Figure 1-Figure 13 A surveying and mapping device for construction engineering includes a box body 1, a moving unit is installed on both sides of the box body 1, a supporting unit is provided on the upper surface of the box body 1, and the supporting unit is used to support a surveying and mapping instrument 2; a surveying and mapping instrument 2 is placed inside the box body 1;

[0039] The mobile unit is used to move the box 1, and a lifting component and a fixing component are also provided on the mobile unit. The lifting component is used to adjust the height of the box 1 from the ground, and the fixing component is used to stabilize the box 1 on the ground;

[0040] A blocking component is provided below the support unit, and the blocking component is used to block the box body 1, and the blocking component can be used in conjunction with the support unit;

[0041] In this embodiment, the surveying and mapping device designed includes a surveying and mapping instrument 2 and a box 1 for loading and protecting the surveying and mapping instrument 2;

[0042] The box 1 can carry the surveying and mapping instrument 2 through the moving unit and move it between multiple surveying and mapping points, thereby reducing labor intensity. When the surveying and mapping instrument 2 is not in use, the surveying and mapping instrument 2 can be placed in the box 1 and sealed and protected in the box 1 through the blocking component. Some buffer materials can be used to further protect the surveying and mapping instrument 2, such as sponge or cloth, so that the surveying and mapping instrument 2 is stable in the box 1 to avoid collision between the surveying and mapping instrument 2 and the box 1.

[0043] The lifting component can adjust the height of the box 1 from the ground, and can be used on harsh road surfaces in construction sites to prevent dirt from reaching the surveying and mapping instrument 2; the fixing component is used to stabilize the box 1. When the surveying and mapping instrument 2 is transferred to the surveying point, the fixing component is used to stabilize the box 1 on the ground so that it can withstand severe windy weather.

[0044] Reference Figure 1 , Figure 4 , Figure 5 and Fig.10 The support unit includes a plurality of support plates 3; a recess 4 is provided on the upper surface of the box body 1, one side of the recess 4 penetrates the front end surface of the box body 1, and a plurality of placement grooves 5 are provided on the inner surface of the recess 4, and the support plates 3 are hinged in the placement grooves 5;

[0045] One side of the recess 4 is rotatably connected with a cover plate 6, and a plurality of card blocks 7 are arranged in a circumferential array on the back of the cover plate 6, and a disk body 8 is clamped in the plurality of card blocks 7; when in use, firstly, a support frame supporting the surveying and mapping instrument 2 is built, such as Figure 1 and Figure 5 As shown, open the cover plate 6, the back of the cover plate 6 is clamped with the disk body 8 through the clamping block 7, the disk body 8 is removed, and the multiple support plates 3 in the recess 4 are rotated and taken out, and the end of the support plate 3 is provided with an insertion rod 9, the insertion rod 9 cooperates with the insertion hole on the disk body 8, and the positioning column on the upper surface of the disk body 8 cooperates with the positioning hole at the lower end of the surveying and mapping instrument 2. The surveying and mapping instrument 2 can be rotated 360 degrees in the horizontal direction. At this time, the surveying and mapping instrument 2 can be installed; the arrangement of the recess 4 and the cover plate 6 realizes the storage of the support plate 3. When the surveying and mapping instrument 2 is not in use, The whole is a box body 1, which is convenient for storing and transferring the surveying and mapping instrument 2. In the present embodiment, the box body 1 is not only used for storing the surveying and mapping instrument 2. The surveying and mapping instrument 2 occupies part of the space in the box body 1, and the remaining space can be used to place some other surveying and mapping equipment or instruments, so as to facilitate the storage of surveying and mapping tools. At the same time, when the surveying and mapping instrument 2 moves the measuring point, it is also necessary to make fine adjustments so that the surveying and mapping instrument 2 can be accurately placed at the layout point, and the mobile unit arranged on the box body 1 can easily and flexibly realize the fine adjustment of the position of the surveying and mapping instrument 2.

[0046] Reference Figure 1 , Figure 3 , Figure 5 and Fig.11, a blocking assembly is arranged below the support unit; the blocking assembly comprises a door panel 10; a fixing rod 11 is fixedly connected to the upper edge of the front port of the box body 1; sliding holes 12 are formed through the two edges of the door panel 10, and the sliding holes 12 are sleeved on the fixing rod 11, and a handle 13 is arranged at one end of the door panel 10, and the handle 13 is pushed upward to push the door panel 10 horizontally to the upper position in the box body 1, and the handle 13 supports the reversed open cover 6; during surveying and mapping, the surveying and mapping instrument 2 measures data, and also records the data recorded in detail on the terminal, such as recording on a mobile phone, or on some tablet computers At this time, the cover plate 6 is opened and matched with the door panel 10 to realize a temporary placement platform for placing these recording terminals, and some other measuring instruments can also be placed to provide convenience for the measurement personnel; when the door panel 10 is operated, the handle 13 is pulled outward and an upward force is applied to push the door panel 10 to the top surface of the box body 1, and the fixing rod 11 and the sliding hole 12 slide relative to each other. The other end of the door panel 10 is against the top surface of the box body 1, and the handle 13 is against the downward surface of the cover plate 6 at this time, so that the cover plate 6 can be supported and held, so that the cover plate 6 is in a horizontal state.

[0047] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7 , a mobile unit is arranged on both sides of the box body 1; the mobile unit includes vertical frames 14 symmetrically arranged on both sides of the box body 1, and the lower end of the vertical frame 14 is connected to a wheel body 15;

[0048] The vertical frame 14 is provided with a lifting assembly; the lifting assembly comprises a screw rod 16 and a lifting block 17; the screw rod 16 is rotatably connected to the vertical frame 14, the screw rod 16 is connected to the lifting block 17 by transmission, the lifting block 17 is slidably connected to the vertical frame 14, and the outer end surface of the lifting block 17 is rotatably connected to the wheel body 15; the surveying and mapping environment is complex and diverse, and some surveying and mapping points have accumulated water and silt. In order to prevent the box body 1 from being contaminated and dirty, the height of the bottom of the box body 1 from the ground is adjusted by the lifting assembly, the screw rod 16 is rotated, the screw rod 16 drives the lifting block 17 to move downward, and the lifting block 17 drives the wheel body 15 away from the bottom plate of the box body 1, so as to realize the upward movement of the box body 1; the lifting assembly designed in this embodiment operates independently and will not affect each other. At this time, the rotatable screw rod 16 can not only realize the adjustment of the height of the box body 1, but also can adjust the level of the box body 1, that is, adjust the level of the disk body 8, so as to realize the purpose of rough adjustment of the surveying and mapping instrument 2, and then fine adjustment is performed by the surveying and mapping instrument 2 itself at a later stage.

[0049] Reference Figure 1 , Figure 3 , Figure 7 Figure 8 , Fig. 9 and Fig.12, a fixing assembly is provided on the outer side wall of each vertical frame 14, and the fixing assembly includes a frame 18, the frame 18 is arranged along the surface of the vertical frame 14, and a limit opening 19 with an opening facing downward is provided on the side plate of the frame 18, and a cross bar 20 is arranged in the limit opening 19, and a top rod 21 is vertically fixed to the cross bar 20, and the end of the top rod 21 is in the shape of a needle tip; when encountering an uneven surveying point, the lifting assembly alone can realize the horizontal placement of the box 1. If there is a wind impact, the box 1 can be further fixed by the fixing assembly at this time; first, the tip of the top rod 21 The end is inserted into the ground, and then the cross bar 20 is squeezed and embedded in the limit opening 19. The top rod 21 supports the box body 1 to improve the stability of the box body 1 on the ground. At the same time, in order to facilitate the storage of the top rod 21, a fixing hole 22 is opened on the lower surface of the frame body 18, and a notch 23 is opened at the upper end of the frame body 18. A rubber head 24 is provided in the notch 23. When the top rod 21 is not in use, the top rod 21 is placed in the frame body 18, the tip of the top rod 21 is inserted into the fixing hole 22, the upper end of the top rod 21 is embedded in the notch 23, and it is constrained by the rubber head 24.

[0050] Reference Figure 5 The outer surface of the cover plate 6 is provided with a top plate 25, and the top plate 25 is arranged close to the hinge point of the cover plate 6. When the cover plate 6 is opened, the top plate 25 is pressed against the side wall of the upper edge of the front end of the box body 1; after the cover plate 6 is opened, the top plate 25 is pressed against the box body 1, and the cover plate 6 is in a horizontal state at this time. Later, the handle 13 on the door panel 10 is cooperated to support the cover plate 6 to improve the supporting strength of the cover plate 6.

[0051] Reference Figure 8 and Fig. 9 , a locking assembly is provided on the upper end surface of each vertical frame 14; the locking assembly is used to fix the rotation of the screw rod 16, and the locking assembly includes a latch 26 arranged on the outer ring of the upper end of the screw rod 16 and a top block 27 connected to the box body 1; the top block 27 is connected to the outer wall of the box body 1 through a spring 28, and a latch strip 29 matching the latch strip 26 is provided on the outer wall of the top block 27, and the latch strip 29 is embedded in the gap between adjacent latch strips 26;

[0052] The upper outer edge of the top block 27 is arranged in an arc shape, and the clamping strips 29 on the outer wall of the top block 27 are arranged in an arc shape; the upper end of the screw rod 16 is provided with a hexagonal prism 30, and the hexagonal prism 30 is matched with a hexagonal sleeve 31, and the lower outer edge of the hexagonal sleeve 31 is provided with a chamfer 32, and the upper end of the hexagonal sleeve 31 is fixedly connected with a rotating handle 33; the rotating handle 33 is provided to cooperate with the hexagonal sleeve 31, so as to facilitate the rotation of the screw rod 16 and flexibly control the rotation angle of the screw rod 16; a placement groove for placing the rotating handle 33 is provided on the cover plate 6 for convenient storage; in addition, considering the vibration generated by the movement of the box body 1, it will cause the screw rod 16 and the lifting block 17 to move automatically Transmission occurs, that is, the box body 1 gradually moves downward. For this purpose, the screw rod 16 needs to be tightened, and a locking assembly is provided. When the hexagonal sleeve 31 is used to rotate the screw rod 16, the hexagonal sleeve 31 is sleeved on the hexagonal column 30 and squeezes the top block 27. The top block 27 is away from the screw rod 16, that is, the clamping strip 29 is away from the clamping teeth 26. At this time, the screw rod 16 can be rotated at will. When the hexagonal sleeve 31 is separated from the hexagonal column 30, the top block 27 is pressed against the screw rod 16 under the elastic force of the spring 28 to which it is connected, and the clamping strip 29 is embedded in the gap between adjacent clamping teeth 26. At this time, the top block 27 locks and fixes the screw rod 16, thereby stabilizing the distance between the wheel body 15 and the bottom of the box body 1.

[0053] Reference Figure 5 and Figure 6 A pad 34 is provided on the top surface of the box body 1, and a fixing groove 35 is provided on the lower surface of the pad 34; a strip plate 36 matching the fixing groove 35 is provided on the other end of the door panel 10, and the strip plate 36 can be embedded in the fixing groove 35; the pad 34 is provided so that when the door panel 10 is placed on the top of the box body 1, the handle 13 on the door panel 10 can be placed on the top of the cover plate 6, effectively supporting the cover plate 6, and at the same time, the fixing groove 35 cooperates with the strip plate 36 to fix the door panel 10 to the column, which also stabilizes the supporting effect of the door panel 10 on the cover plate 6.

[0054] Reference Figure 1 , Figure 7 and Fig.13 A crossbeam 37 is provided between two adjacent vertical frames 14, and the crossbeam 37 is provided close to the upper end of the vertical frame 14, and a material box 38 is hung on the crossbeam 37; the crossbeam 37 is provided, so that the two adjacent lifting components can be connected into a whole, thereby improving the integrity of the lifting component and the box body 1, and improving the integrity of the surveying and mapping device. At the same time, a material box 38 is provided on the crossbeam 37, and some items and devices used for surveying and mapping can be placed in the material box 38, so as to facilitate the operation of the operator.

[0055] Reference Figure 4 , Figure 5 and Fig.10Each of the support plates 3 is provided with a fixing portion 39, which is close to the hinged end of the support plate 3, and a fastening bolt 40 is threadedly connected to the fixing portion 39; after the support plate 3 is rotated and taken out, the fixing plate is attached to the placement groove 5, and then the fastening bolt 40 is used, the thread passes through the fixing portion 39, and is threadedly connected to the box body 1, thereby improving the stability of the support plate 3, and also improving the stability of the surveying and mapping instrument 2.

[0056] Working principle: In this embodiment, the surveying and mapping device designed includes a surveying and mapping instrument 2 and a box 1 for loading and protecting the surveying and mapping instrument 2;

[0057] The box 1 can carry the surveying and mapping instrument 2 through the moving unit and move it between multiple surveying and mapping points, thereby reducing labor intensity. When the surveying and mapping instrument 2 is not in use, the surveying and mapping instrument 2 can be placed in the box 1 and sealed and protected in the box 1 through the blocking component. Some buffer materials can be used to further protect the surveying and mapping instrument 2, such as sponge or cloth, so that the surveying and mapping instrument 2 is stable in the box 1 to avoid collision between the surveying and mapping instrument 2 and the box 1.

[0058] The lifting component can adjust the height of the box 1 from the ground, and can be used on the bad road surface of the construction site to prevent dirt from reaching the surveying and mapping instrument 2; the fixing component is used to stabilize the box 1. When the surveying and mapping instrument 2 is transferred to the surveying and mapping point, the fixing component is used to stabilize the box 1 on the ground, so that it can withstand bad windy weather;

[0059] When in use, first build a support frame to support the surveying and mapping instrument 2, such as Figure 1 and Figure 5 As shown, open the cover plate 6, the back of the cover plate 6 is clamped with the disk body 8 through the clamping block 7, the disk body 8 is removed, and the multiple support plates 3 in the recess 4 are rotated and taken out, and the end of the support plate 3 is provided with an insertion rod 9, the insertion rod 9 cooperates with the insertion hole on the disk body 8, and the positioning column on the upper surface of the disk body 8 cooperates with the positioning hole at the lower end of the surveying and mapping instrument 2. The surveying and mapping instrument 2 can be rotated 360 degrees in the horizontal direction. At this time, the surveying and mapping instrument 2 can be installed; the arrangement of the recess 4 and the cover plate 6 realizes the storage of the support plate 3. When the surveying and mapping instrument 2 is not in use, The whole is a box 1, which is convenient for storing and transferring the surveying and mapping instrument 2. In this embodiment, the box 1 is not only used to store the surveying and mapping instrument 2. The surveying and mapping instrument 2 occupies part of the space in the box 1, and the remaining space can be used to place some other surveying and mapping equipment or instruments, which is convenient for storing surveying and mapping tools. At the same time, when the surveying and mapping instrument 2 moves the measuring point, it is also necessary to make fine adjustments so that the surveying and mapping instrument 2 is accurately placed at the line-laying point, and the mobile unit provided on the box 1 can easily and flexibly realize the fine adjustment of the position of the surveying and mapping instrument 2.

[0060] During surveying and mapping, the surveying and mapping instrument 2 measures data and also records the data in detail on the terminal, such as recording on a mobile phone, or recording on some tablet computers, or handwriting on a notebook. At this time, the cover plate 6 is opened and matched with the door plate 10, so that a temporary placement platform can be realized for placing these recording terminals, and some other measuring instruments can also be placed, providing convenience for the surveying personnel; when the door plate 10 is specifically operated, the handle 13 is pulled outward, and an upward force is applied to push the door plate 10 toward the inner top surface of the box body 1, and the fixing rod 11 slides relative to the sliding hole 12, and the other end of the door plate 10 is pressed against the inner top surface of the box body 1, and at the same time, the handle 13 is pressed against the downward surface of the cover plate 6 at this time, so that the cover plate 6 can be supported and held, so that the cover plate 6 is in a horizontal state;

[0061] The surveying and mapping environment is complex and diverse. Some surveying and mapping points have accumulated water and silt. In order to prevent the box 1 from being contaminated and dirty, the height of the bottom of the box 1 from the ground is adjusted by the lifting assembly, and the screw rod 16 is rotated. The screw rod 16 drives the lifting block 17 to move downward, and the lifting block 17 drives the wheel body 15 away from the bottom plate of the box 1, so that the box 1 is moved up; the lifting assembly designed in this embodiment operates independently and does not affect each other. At this time, the rotatable screw rod 16 can not only adjust the height of the box 1, but also adjust the level of the box 1, that is, adjust the level of the disk 8, so as to achieve the purpose of rough adjustment of the surveying and mapping instrument 2, and then fine adjustment is performed by the surveying and mapping instrument 2 itself at a later stage;

[0062] When encountering an uneven surveying point, the lifting assembly alone can realize the horizontal placement of the box body 1. If it encounters the impact of wind, the box body 1 can be further fixed by the fixing assembly. First, the tip of the top rod 21 is inserted into the ground, and then the cross bar 20 is squeezed and embedded in the limit opening 19. The top rod 21 supports the box body 1 to improve the stability of the box body 1 on the ground. At the same time, in order to facilitate the storage of the top rod 21, a fixing hole 22 is provided on the lower surface of the frame body 18, and a notch 23 is provided at the upper end of the frame body 18. A rubber head 24 is provided in the notch 23. When the top rod 21 is not in use, the top rod 21 is placed in the frame body 18, the tip of the top rod 21 is inserted into the fixing hole 22, and the upper end of the top rod 21 is embedded in the notch 23, and it is constrained by the rubber head 24.

[0063] After the cover plate 6 is opened, the top plate 25 is pressed against the box body 1. At this time, the cover plate 6 is in a horizontal state. Later, the handle 13 on the door plate 10 is used to support the cover plate 6 to improve the support strength of the cover plate 6.

[0064] The rotating handle 33 is provided to cooperate with the hexagonal sleeve 31, so as to facilitate the rotation of the screw rod 16 and flexibly control the rotation angle of the screw rod 16; a placement groove for placing the rotating handle 33 is provided on the cover plate 6 for convenient storage; furthermore, considering that the vibration generated by the movement of the box body 1 will cause the screw rod 16 and the lifting block 17 to automatically transmit the power, that is, the box body 1 gradually moves downward, so it is necessary to tighten the screw rod 16, and a locking assembly is provided. When the hexagonal sleeve 31 is used to rotate the screw rod 16, the hexagonal sleeve 31 is used to rotate the screw rod 16. The prism sleeve 31 is sleeved on the hexagonal prism 30 and squeezes the top block 27. The top block 27 is away from the screw rod 16, that is, the clamping strip 29 is away from the clamping teeth 26. At this time, the screw rod 16 can be rotated at will. When the hexagonal sleeve 31 is separated from the hexagonal prism 30, the top block 27 is pressed on the screw rod 16 under the elastic force of the spring 28 connected to it, and the clamping strip 29 is embedded in the gap between the adjacent clamping teeth 26. At this time, the top block 27 locks and fixes the screw rod 16, thereby stabilizing the distance between the wheel body 15 and the bottom of the box body 1;

[0065] The pad 34 is provided so that when the door panel 10 is placed on the top of the box body 1, the handle 13 on the door panel 10 can be placed on the cover panel 6 to effectively support the cover panel 6. At the same time, the fixing groove 35 cooperates with the strip plate 36 to fix the door panel 10 to the column, which also stabilizes the support effect of the door panel 10 on the cover panel 6.

[0066] The crossbeam 37 is provided to connect two adjacent lifting assemblies into a whole, thereby improving the integrity of the lifting assemblies and the box body 1, and improving the integrity of the surveying and mapping device. At the same time, a material box 38 is provided on the crossbeam 37, and some items and devices used for surveying and mapping can be placed in the material box 38, which is convenient for operators to operate;

[0067] After the support plate 3 is rotated and taken out, the fixing plate is attached to the placement groove 5, and then the fastening bolt 40 is used, the thread passes through the fixing part 39, and is threadedly connected to the box body 1, so as to improve the stability of the support plate 3 and also improve the stability of the surveying and mapping instrument 2.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A surveying and mapping device for construction engineering, characterized in that: It comprises a box (1), with moving units installed on both sides of the box (1), and a support unit provided on the upper surface of the box (1), the support unit being used to support a surveying and mapping instrument (2); the surveying and mapping instrument (2) is placed inside the box (1); The moving unit is used to move the box (1), and is also provided with a lifting component and a fixing component. The lifting component is used to adjust the height of the box (1) from the ground, and the fixing component is used to stabilize the box (1) on the ground. A blocking component is provided below the support unit, and is used to block the box body (1). The blocking component can be used in conjunction with the support unit.

2. A construction engineering surveying and mapping device according to claim 1, characterized in that: The support unit comprises a plurality of support plates (3); a recess (4) is provided on the upper surface of the box body (1), one side of the recess (4) penetrates the front end surface of the box body (1), a plurality of placement grooves (5) are provided on the inner surface of the recess (4), and the support plates (3) are hingedly connected in the placement grooves (5); A cover plate (6) is rotatably connected to one side of the recess (4), and a plurality of clamping blocks (7) are arranged in a circular array on the back side of the cover plate (6), and a disk body (8) is clamped inside the plurality of clamping blocks (7).

3. A surveying and mapping device for construction engineering according to claim 2, characterized in that: A blocking assembly is arranged below the support unit; the blocking assembly comprises a door panel (10); a fixing rod (11) is fixedly connected to the upper edge of the front port of the box body (1); sliding holes (12) are provided through the two edges of the door panel (10), the sliding holes (12) are sleeved on the fixing rod (11), a handle (13) is arranged at one end of the door panel (10), and the handle (13) is pushed upward to push the door panel (10) horizontally to the upper position in the box body (1), and the handle (13) supports the cover plate (6) that is reversed and opened.

4. A surveying and mapping device for construction engineering according to claim 3, characterized in that: A movable unit is arranged on both sides of the box body (1); the movable unit comprises vertical frames (14) symmetrically arranged on both sides of the box body (1), and the lower ends of the vertical frames (14) are connected to wheels (15); A lifting assembly is installed in the vertical frame (14); the lifting assembly comprises a screw rod (16) and a lifting block (17); the screw rod (16) is rotatably connected in the vertical frame (14), the screw rod (16) is transmission-connected to the lifting block (17), the lifting block (17) is slidably connected in the vertical frame (14), and the outer end surface of the lifting block (17) is rotatably connected to the wheel body (15).

5. A surveying and mapping device for construction engineering according to claim 4, characterized in that: A fixing assembly is provided on the outer side wall of each vertical frame (14), and the fixing assembly comprises a frame body (18), the frame body (18) is arranged along the surface of the vertical frame (14), a limiting opening (19) opening downward is provided on the side plate of the frame body (18), a cross bar (20) is arranged in the limiting opening (19), a top bar (21) is vertically fixed to the cross bar (20), and the end of the top bar (21) is in the shape of a needle tip.

6. A surveying and mapping device for construction engineering according to claim 3, characterized in that: The outer surface of the cover plate (6) is provided with a top plate (25), which is arranged close to the hinge point of the cover plate (6). When the cover plate (6) is opened, the top plate (25) rests on the side wall of the upper edge of the front end of the box body (1).

7. A construction engineering surveying and mapping device according to claim 5, characterized in that: A locking assembly is provided on the upper end surface of each vertical frame (14); the locking assembly is used to fix the rotation of the screw rod (16), and the locking assembly comprises a latching tooth (26) arranged on the outer ring of the upper end of the screw rod (16) and a top block (27) connected to the box body (1); the top block (27) is connected to the outer side wall of the box body (1) through a spring (28), and a latching strip (29) matching the latching tooth (26) is provided on the outer side wall of the top block (27), and the latching strip (29) is embedded in the gap between adjacent latching teeth (26); The outer edge of the upper end of the top block (27) is arranged in an arc shape, and the clamping strips (29) on the outer side wall of the top block (27) are arranged in an arc shape; the upper end of the screw rod (16) is provided with a hexagonal column (30), and the hexagonal column (30) is matched with a hexagonal sleeve (31), the lower end outer edge of the hexagonal sleeve (31) is provided with a chamfer (32), and the upper end of the hexagonal sleeve (31) is fixedly connected with a rotating handle (33).

8. A surveying and mapping device for construction engineering according to claim 7, characterized in that: The top surface of the box body (1) is provided with a pad (34), and a fixing groove (35) is provided on the lower surface of the pad (34); the other end of the door panel (10) is provided with a strip plate (36) matching the fixing groove (35), and the strip plate (36) can be embedded in the fixing groove (35).

9. A surveying and mapping device for construction engineering according to claim 7, characterized in that: A crossbeam (37) is provided between two adjacent vertical frames (14), the crossbeam (37) is arranged close to the upper end of the vertical frame (14), and a material box (38) is hung on the crossbeam (37).

10. A construction engineering surveying and mapping device according to claim 2, characterized in that: Each of the support plates (3) is provided with a fixing portion (39), the fixing portion (39) is close to the hinged end of the support plate (3), and a fastening bolt (40) is threadedly connected to the fixing portion (39).

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