Surveying and mapping device for electric power engineering

Abstract

The invention provides a surveying and mapping device for electric power engineering, which belongs to the technical field of engineering surveying and mapping and comprises a bottom frame, a horizontal adjusting device, a supporting assembly and a surveying and mapping instrument main body, the bottom frame comprises a chassis and supporting legs, each supporting leg comprises a rod body, a fixing head and a telescopic assembly, and each telescopic assembly comprises a driving rod, a driving bevel gear, a driven bevel gear, a first screw rod and a sleeve; the horizontal adjusting device comprises a stand column, an adjusting disc and a second screw. The supporting assembly comprises a fixed disc, a rotating disc and a gradienter. A driven bevel gear is driven by a driving bevel gear, so that a first screw rod drives a sleeve to move, a fixing head is promoted to be stored in a rod body, and the device is stably placed after being compactly stored and is convenient to carry; by arranging the horizontal adjusting device and the supporting assembly, rotation of the second screw rod is adjusted to push the rotating disc, so that the surveying instrument main body can adapt to different terrains for accurate horizontal adjustment and detection.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering surveying and mapping, and in particular to a surveying and mapping device for electric power engineering. Background Art

[0002] Surveying and mapping is often required during the construction of power projects, and the tripod is a commonly used auxiliary tool in the process of power surveying and mapping, which plays an important role in the surveying and mapping.

[0003] At present, the existing patent with publication number CN211260158U discloses a surveying and mapping device for electric power engineering construction, which drives the top plate to rotate through the cooperation between the worm and the turbine to achieve horizontal steering adjustment.

[0004] However, the device still has shortcomings: the device is only supported by triangular pins, which makes it inconvenient to store the device stably, and the device occupies a large space and is inconvenient to carry; the device is difficult to perform accurate mapping in various non-horizontal terrains. Summary of the invention

[0005] The purpose of the present invention is to provide a surveying and mapping device for electric power engineering, which is used to solve the problems mentioned in the background technology that the device is inconvenient to store stably, the device occupies a large space and is inconvenient to carry, and the device is difficult to perform accurate surveying and mapping in various non-horizontal terrains.

[0006] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows: A surveying and mapping device for electric power engineering, comprising: a base frame, a level adjustment device, a support assembly, and a surveying and mapping instrument body; The chassis comprises a chassis and a plurality of supporting legs arranged at the bottom of the chassis, wherein the supporting legs comprise a rod body, a fixed head and a telescopic adjustment assembly, and one end of the rod body is rotatably connected to the chassis; The telescopic adjustment assembly includes: a driving rod, a driving bevel gear, a driven bevel gear, a first screw rod, and a sleeve; the driving rod is rotatably arranged on both sides of the inner and outer sides of the rod body, and at least partially protrudes from the outer peripheral wall of the rod body, the driving bevel gear is fixedly connected to the end of the driving rod located in the rod body, the first screw rod is rotatably connected to the rod body and extends along the length direction of the rod body, the driven bevel gear is fixedly connected to the first screw rod, the driven bevel gear is meshed with the driving bevel gear, the sleeve is located below the driven bevel gear and is screwed to the first screw rod, the sleeve is slidably connected to the rod body, and the fixed head is fixed to the bottom end of the sleeve; The driving rod is driven to rotate, so as to drive the fixing head to extend out of the bottom of the rod body or be stored in the rod body; The horizontal adjustment device includes a column, an adjustment disk, and a plurality of second screws, the bottom of the column is connected to the chassis, the adjustment disk is arranged above the chassis at intervals, and the top of the column is fixedly connected to the adjustment disk, the second screw is passed through the upper and lower sides of the adjustment disk, the second screw is screwed to the adjustment disk, and the plurality of second screws are arranged at intervals in the circumferential direction; The support assembly includes a fixed plate, a rotating plate, and a level, wherein the rotating plate is rotatably connected to the fixed plate, the level is fixed to the rotating plate, the fixed plate is spaced above the adjusting plate, and the fixed plate is disposed at the top end of the second screw rod; The surveying instrument body is arranged above the rotating disk.

[0007] Preferably, the surveying and mapping device for electric power engineering further comprises a dust prevention device; The surveying instrument body includes a lens, and the dustproof device includes a dustproof cover and a dustproof plate. The dustproof cover is arranged on the periphery of the lens, and an opening is arranged on the periphery of the dustproof cover. The dustproof plate is slidably connected to the opening of the dustproof cover, and the opening can be opened or covered by sliding the dustproof plate.

[0008] Preferably, a slide groove is provided on the dust cover along the opening, and a guide portion is provided on the dust plate, and the guide portion is slidably disposed in the slide groove.

[0009] Preferably, the rod body comprises a connecting portion and a folding portion; The top of the connecting part is hinged to the bottom end of the chassis, one end of the folding part is hinged to the bottom end of the connecting part, and the driving rod is rotatably connected to the folding part.

[0010] Preferably, a locking assembly is provided at the position where the connecting portion and the folding portion are hinged, and the locking assembly locks the connecting portion and the folding portion.

[0011] Preferably, the locking assembly comprises: a locking hook, a buckle, and an elastic member; The locking hook is fixedly mounted on the connecting portion, the buckle is rotatably connected to the folding portion, and the elastic member is connected between the buckle and the folding portion. The buckle cooperates with the locking hook to achieve locking of the folding portion and the connecting portion.

[0012] Preferably, the support assembly further comprises: a hand crank and a rotating shaft, wherein the rotating shaft is rotatably arranged on the upper and lower sides of the fixed plate, and the top of the rotating shaft is fixedly connected to the rotating plate, and the hand crank is fixedly connected to the bottom of the rotating shaft.

[0013] Preferably, a plurality of balls are arranged at intervals along the outer circumference of the rotating shaft, and the fixed plate is rotatably connected to the rotating shaft via the plurality of balls.

[0014] Preferably, the number of the second screw rods is at least three, and the plurality of second screw rods are arranged at circumferential intervals relative to the adjusting disk.

[0015] Compared with the prior art, the present invention has the following beneficial effects: By driving the driven bevel gear, the first screw drives the sleeve to move, prompting the fixed head to be stored in the rod body, which is conducive to the stable placement of the device after compact storage and convenient carrying; by setting a horizontal adjustment device and a supporting assembly, the rotation of the second screw is adjusted to drive the rotating disk, so that the surveying instrument body can adapt to different terrains for precise horizontal adjustment and detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the device; Figure 2 This is a schematic diagram of the internal folding structure of the support leg of the device; Figure 3 This is a schematic diagram of the buckle structure of the device; Figure 4 This is a structural schematic diagram of the horizontal adjustment device of the device; Figure 5 This is a schematic diagram of the structure of the support assembly of the device; Figure 6 This is a top view of the structure of the supporting components of the device; Figure 7 This is a schematic diagram of the dust prevention device structure of this device.

[0017] In the figure: 1. chassis; 11. chassis; 12. supporting leg; 121. rod body; 1211. connecting part; 1212. folding part; 1213. locking assembly; 12131. locking hook; 12132. buckle; 12133. elastic member; 122. fixing head; 123. telescopic adjustment assembly; 1231. driving rod; 1232. driving bevel gear; 1233. driven bevel gear; 1234. first screw rod; 1235. sleeve; 2. Horizontal adjustment device; 21. Column; 22. Adjustment plate; 23. Second screw; 3. Support assembly; 31. Fixed plate; 32. Rotating plate; 33. Level; 34. Hand crank; 35. Rotating shaft; 36. Ball bearing; 4. Surveying instrument body; 41. Lens; 5. dustproof device; 51. dustproof cover; 511. opening; 512. slide groove; 52. dustproof plate; 521. guide part. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a replaceable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0021] Combination Figure 1-7As shown, a surveying and mapping device for electric power engineering comprises: a base frame 1, a horizontal adjustment device 2, a support assembly 3, and a surveying and mapping instrument body 4; the base frame 1 comprises a chassis 11 and a plurality of support legs 12 arranged at the bottom of the chassis 11, the support legs 12 comprise a rod body 121, a fixed head 122, and a telescopic adjustment assembly 123, one end of the rod body 121 is rotatably connected to the chassis 11; the telescopic adjustment assembly 123 comprises: a driving rod 1231, a driving bevel gear 1232, a driven bevel gear 1233, a first screw rod 1234, and a sleeve 1235; the driving rod 123 ... The driven bevel gear 1233 is fixedly connected to the first screw 1234, and the driven bevel gear 1233 is meshed with the driving bevel gear 1232. The sleeve 1235 is located below the driven bevel gear 1233 and is in engagement with the driving bevel gear 1232. The first screw rod 1234 is screwed to the first screw rod 1234, the sleeve 1235 is slidably connected to the rod body 121, and the fixed head 122 is fixed to the bottom end of the sleeve 1235; the driving rod 1231 is driven to rotate, and the fixed head 122 can be driven to extend out of the bottom of the rod body 121 or be stored in the rod body 121; the level adjustment device 2 includes a column 21, an adjustment disk 22, and a plurality of second screw rods 23, the bottom of the column 21 is connected to the chassis 11, the adjustment disk 22 is spaced above the chassis 11, and the top of the column 21 is connected to the adjustment disk 2 2 is fixedly connected, the second screw rod 23 is penetrated at the upper and lower sides of the adjusting disk 22, the second screw rod 23 is screwed to the adjusting disk 22, and a plurality of the second screw rods 23 are arranged at intervals in the circumferential direction; the supporting assembly 3 comprises a fixed disk 31, a rotating disk 32, and a level 33, the rotating disk 32 is rotatably connected to the fixed disk 31, the level 33 is fixed to the rotating disk 32, the fixed disk 31 is arranged above the adjusting disk 22 at intervals, and the fixed disk 31 is arranged at the top of the second screw rod 23; the surveying instrument body 4 is arranged above the rotating disk 32.

[0022] When using the surveying and mapping device for power engineering for surveying and mapping, first support the multiple support legs 12 to make the device stable, rotate the driving rod 1231, so that the driving bevel gear 1232 drives the driven bevel gear 1233 to rotate, and drive the first screw 1234 to rotate so that the sleeve 1235 moves downward until the fixed head 122 is completely extended out of the rod body 121, and the fixed head 122 is inserted into the ground to support and fix the device. Then, rotate each second screw 23 respectively to push the rotating disk 32 up and down, and at the same time observe whether the level 33 on the rotating disk 32 is in a horizontal state. When the level 33 shows that it is in a horizontal state, stop rotating the second screw 23, and the leveling is completed; based on this, it is beneficial for the device to adjust the surveying and mapping instrument body 4 to a horizontal state under different terrains.

[0023] After the surveying and mapping work is completed, the driving rod 1231 is rotated, and the sleeve 1235 moves upward through the rotation of the first screw 1234 until the fixed head 122 is completely stored in the rod body 121, which is conducive to a more stable placement of the device after storage, and the space occupied by the stored device is reduced, which is convenient for carrying; in addition, by driving the rod body 121 to rotate relative to the chassis 11, the support leg 12 can be further stored.

[0024] In some embodiments, the surveying and mapping device for electric power engineering further includes a dustproof device 5; the surveying and mapping instrument body 4 includes a lens 41, and the dustproof device 5 includes a dust cover 51 and a dustproof plate 52. The dust cover 51 is arranged on the periphery of the lens 41, and an opening 511 is arranged on the periphery of the dust cover 51. The dustproof plate 52 is slidably connected to the opening 511 of the dust cover 51, and the opening 511 can be opened or covered by sliding the dustproof plate 52. When the surveying and mapping is finished, the dustproof plate 52 is slid to cover the opening 511, which is beneficial to protect the lens 41 when the device is idle to prevent dust accumulation and affect subsequent use.

[0025] In some embodiments, a slide groove 512 is provided at the opening 511 on the dust cover 51, and a guide portion 521 is provided on the dust plate 52, and the guide portion 521 is slidably arranged in the slide groove 512. Exemplarily, a positioning hole is provided on the top of the dust plate 52, and a positioning knob matching the positioning hole is provided at a corresponding position on the dust cover 51. After the surveying and mapping work is completed and the dust plate 52 is fully pushed into the dust cover 51, the positioning knob is turned into the positioning hole to fix the position of the dust plate 52, which is conducive to ensuring that the dustproof device 5 has a dustproof effect on the surveying instrument body 4 when the device is idle.

[0026] In some embodiments, the rod body 121 includes a connecting portion 1211 and a folding portion 1212; the top of the connecting portion 1211 is hinged to the bottom end of the chassis 11, one end of the folding portion 1212 is hinged to the bottom end of the connecting portion 1211, and the driving rod 1231 is rotatably connected to the folding portion 1212.

[0027] When using the surveying and mapping device for power engineering for surveying and mapping, the connecting part 1211 is supported and opened, the folding part 1212 is rotated so that the top of the folding part 1212 fits the bottom of the connecting part 1211, and the driving rod 1231 is rotated to drive the fixing head 122 to extend out from the folding part 1212 and then insert into the ground, thereby fixing the device; after the surveying and mapping work is completed, the driving rod 1231 is rotated to drive the fixing head 122 to be completely stored in the folding part 1212, and the folding part 1212 is rotated so that one side of the folding part 1212 fits one side of the connecting part 1211, and then the connecting part 1211 is rotated to move closer to the middle of the base frame 1, which is conducive to better storing the device and making it occupy a smaller space after the storage device, which is convenient for carrying.

[0028] In some embodiments, a locking assembly 1213 is provided at a hinged position between the connecting portion 1211 and the folding portion 1212 , and the locking assembly 1213 locks the connecting portion 1211 and the folding portion 1212 .

[0029] During surveying, the connecting part 1211 is supported and opened, and the folding part 1212 is rotated so that the top of the folding part 1212 fits the bottom of the connecting part 1211, and the connecting part 1211 and the folding part 1212 are locked by the locking assembly 1213, which is conducive to making the folding part 1212 fit the connecting part 1211 better and improving the stability of the supporting leg 12; after the surveying work is completed, the connection of the locking assembly 1213 is disconnected, and the folding part 1212 can be rotated so that one side of the folding part 1212 fits one side of the connecting part 1211 to store the supporting leg 12.

[0030] In some embodiments, the locking assembly 1213 includes: a locking hook 12131, a buckle 12132, and an elastic member 12133; the locking hook 12131 is fixedly mounted on the connecting portion 1211, the buckle 12132 is rotatably connected to the folding portion 1212, and the elastic member 12133 is connected between the buckle 12132 and the folding portion 1212, and the buckle 12132 and the locking hook 12131 are matched and connected to realize the locking of the folding portion 1212 and the connecting portion 1211. It is convenient to pull up the buckle 12132 to put the buckle 12132 on the locking hook 12131 or to separate the buckle 12132 from the locking hook 12131.

[0031] In some embodiments, the support assembly 3 further includes: a hand crank 34 and a rotating shaft 35, wherein the rotating shaft 35 is rotatably arranged on the upper and lower sides of the fixed plate 31, and the top of the rotating shaft 35 is fixedly connected to the rotating plate 32, and the hand crank 34 is fixedly connected to the bottom of the rotating shaft 35. When the surveying instrument body 4 is in a horizontal state, the hand crank 34 is rotated, and the rotating shaft 35 rotates to drive the rotating plate 32 and the surveying instrument body 4 above it, so that the surveying instrument body 4 can survey different directions, which is conducive to more conveniently rotating the rotating plate 32 or the surveying instrument body 4 when performing surveying work.

[0032] In some embodiments, a plurality of balls 36 are spaced apart along the outer circumference of the rotating shaft 35, and the fixed plate 31 is rotatably connected to the rotating shaft 35 via the plurality of balls 36. Figure 5-6 As shown, when the surveying instrument body 4 is in a horizontal state, the hand crank 34 drives the ball 36 to rotate through the shaft 35, which is conducive to the shaft 35 driving the rotating disk 32 to rotate more flexibly, making it convenient for the device to turn according to different surveying directions.

[0033] In some embodiments, the number of the second screw rods 23 is at least three, and the plurality of second screw rods 23 are arranged at circumferential intervals relative to the adjustment disk 22. This is beneficial to improving the stability of the support assembly 3 supported by the second screw rods 23, while ensuring that the surveying instrument body 4 can be kept in a horizontal state by adjusting the plurality of second screw rods 23.

[0034] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. A surveying and mapping device for electric power engineering, characterized in that: include: Base frame, level adjustment device, support assembly, surveying instrument body; The chassis comprises a chassis and a plurality of supporting legs arranged at the bottom of the chassis, wherein the supporting legs comprise a rod body, a fixed head and a telescopic adjustment assembly, and one end of the rod body is rotatably connected to the chassis; The telescopic adjustment assembly includes: a driving rod, a driving bevel gear, a driven bevel gear, a first screw rod, and a sleeve; the driving rod is rotatably arranged on both sides of the inner and outer sides of the rod body, and at least partially protrudes from the outer peripheral wall of the rod body, the driving bevel gear is fixedly connected to the end of the driving rod located in the rod body, the first screw rod is rotatably connected to the rod body and extends along the length direction of the rod body, the driven bevel gear is fixedly connected to the first screw rod, the driven bevel gear is meshed with the driving bevel gear, the sleeve is located below the driven bevel gear and is screwed to the first screw rod, the sleeve is slidably connected to the rod body, and the fixed head is fixed to the bottom end of the sleeve; The driving rod is driven to rotate, so as to drive the fixing head to extend out of the bottom of the rod body or be stored in the rod body; The horizontal adjustment device includes a column, an adjustment disk, and a plurality of second screws, the bottom of the column is connected to the chassis, the adjustment disk is arranged above the chassis at intervals, and the top of the column is fixedly connected to the adjustment disk, the second screw is passed through the upper and lower sides of the adjustment disk, the second screw is screwed to the adjustment disk, and the plurality of second screws are arranged at intervals in the circumferential direction; The support assembly includes a fixed plate, a rotating plate, and a level, wherein the rotating plate is rotatably connected to the fixed plate, the level is fixed to the rotating plate, the fixed plate is spaced above the adjusting plate, and the fixed plate is disposed at the top end of the second screw rod; The surveying instrument body is arranged above the rotating disk.

2. The surveying and mapping device for electric power engineering according to claim 1, characterized in that: Also includes dust protection; The surveying instrument body includes a lens, and the dustproof device includes a dustproof cover and a dustproof plate. The dustproof cover is arranged on the periphery of the lens, and an opening is arranged on the periphery of the dustproof cover. The dustproof plate is slidably connected to the opening of the dustproof cover, and the opening can be opened or covered by sliding the dustproof plate.

3. The surveying and mapping device for electric power engineering according to claim 2, characterized in that: A slide groove is provided on the dust cover at the opening, and a guide portion is provided on the dust plate. The guide portion is slidably arranged in the slide groove.

4. The surveying and mapping device for electric power engineering according to claim 1, characterized in that: The rod body comprises a connecting portion and a folding portion; The top of the connecting part is hinged to the bottom end of the chassis, one end of the folding part is hinged to the bottom end of the connecting part, and the driving rod is rotatably connected to the folding part.

5. The surveying and mapping device for electric power engineering according to claim 4, characterized in that: A locking assembly is provided at a position where the connecting portion and the folding portion are hinged, and the locking assembly locks the connecting portion and the folding portion.

6. The surveying and mapping device for electric power engineering according to claim 5, characterized in that: The locking assembly comprises: a locking hook, a buckle, and an elastic member; The locking hook is fixedly mounted on the connecting portion, the buckle is rotatably connected to the folding portion, and the elastic member is connected between the buckle and the folding portion. The buckle cooperates with the locking hook to achieve locking of the folding portion and the connecting portion.

7. The surveying and mapping device for electric power engineering according to claim 1, characterized in that: The support assembly also includes: a hand crank and a rotating shaft, wherein the rotating shaft is rotatably arranged on the upper and lower sides of the fixed plate, and the top of the rotating shaft is fixedly connected to the rotating plate, and the hand crank is fixedly connected to the bottom of the rotating shaft.

8. The surveying and mapping device for electric power engineering according to claim 7, characterized in that: A plurality of balls are arranged at intervals along the outer circumference of the rotating shaft, and the fixed plate is rotatably connected to the rotating shaft through the plurality of balls.

9. The surveying and mapping device for electric power engineering according to claim 1, characterized in that: The number of the second screw rods is at least three, and the plurality of second screw rods are arranged at circumferential intervals relative to the adjusting disk.

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