Surveying and mapping device for territorial space planning

Abstract

The invention belongs to the technical field of territorial space planning, and discloses a surveying and mapping device for territorial space planning, which comprises a base, a supporting assembly, a surveying and mapping module, a surveying and mapping module, a surveying and mapping module and a surveying and mapping module, the adjusting assembly is arranged in the middle of the supporting assembly; wherein the supporting assembly comprises a second sliding block slidably connected with the base and a sliding sleeve slidably connected with the positioning rod, the bottom of the second sliding block is rotatably connected with a first supporting rod, the lower side of the first supporting rod is slidably connected with a second supporting rod, and the bottom of the first supporting rod is rotatably connected with a third supporting rod; through cooperation of the supporting assembly, the positioning rod and other structures, the base is conveniently supported and fixed, the base is supported through combination of the first supporting rod and the second supporting rod, and meanwhile the first supporting rod and the second supporting rod which can be movably adjusted can be conveniently stored.

Description

Technical Field

[0001] The present invention belongs to the technical field of national land space planning, and specifically is a surveying and mapping device for national land space planning. Background Art

[0002] National land space planning is an important basic work for national development. Its core lies in the scientific and rational use and management of land resources. Surveying and mapping equipment, as an important technical support for national land space planning, can provide accurate spatial data and geographic information to provide a basis for planning decisions. Surveying and mapping equipment refers to tools and technical systems used to measure, record and analyze geographic space information.

[0003] When surveying and mapping in mountainous terrain environments, the device needs to be placed stably, so a bracket is needed to provide stable support. The existing bracket is usually connected to the support rod by rotating the bottom of the mounting base, and supported by the support rods distributed in a triangular shape. However, since the support rods of the existing bracket are directly hinged to the base, the support rods cannot be adjusted in position. Therefore, when carrying, personnel need to use both hands to carry it. If one hand is used, it cannot be grasped or is very uncomfortable. At the same time, when adjusting the existing bracket, it is directly adjusted through a telescopic rod position, which is difficult to control when the adjustment distance is small. Therefore, a surveying and mapping device for national land space planning is proposed. Summary of the invention

[0004] In order to solve the problem that the bracket proposed in the above background technology is difficult to carry and inconvenient to adjust, the present invention provides a surveying and mapping device for national land space planning.

[0005] To achieve the above object, the present invention provides the following technical solution: a surveying and mapping device for land space planning, comprising a base, a positioning rod is fixedly connected to the bottom of the base, and further comprising: A support assembly, wherein the support assembly is arranged in a circular shape at the bottom of the base; An adjustment component, wherein the adjustment component is arranged in the middle of the support component; Wherein, the support assembly includes a sliding block 2 slidably connected to the base and a sliding sleeve slidably connected to the positioning rod, the bottom of the sliding block 2 is rotatably connected to the support rod 1, the lower side of the support rod is slidably connected to the support rod 2, and the bottom of the support rod 1 is rotatably connected to the support rod 3; The adjustment assembly includes a fixed sleeve slidably connected to the support rod one and a straight tooth groove opened on the top of the support rod two, a one-way tooth plate is slidably connected inside the fixed sleeve, and an adjustment gear and a straight tooth plate are rotatably connected on the side of the fixed sleeve away from the one-way tooth plate.

[0006] Preferably, the support rod 2 is located outside the support rod 2, a straight groove is opened in the middle of the support rod 1 for limiting the fixed sleeve, and the end of the support rod 3 close to the sliding sleeve is rotatably connected to the sliding block 1, and the sliding block 1 is slidably connected to the sliding sleeve.

[0007] Preferably, the fixed sleeve is movably connected to the support rod 2, the one-way tooth plate and the one-way teeth are mutually clamped, a pair of springs are fixedly connected to the side of the one-way tooth plate away from the one-way teeth, and one end of the spring is fixedly connected to the fixed sleeve.

[0008] Preferably, a locking rod is slidably connected inside the fixing sleeve, L-shaped limiting grooves are provided on both sides of the fixing sleeve, the locking rod is located inside the limiting grooves, a vertical groove is provided in the middle of the one-way tooth plate, and the locking rod is slidably connected to the vertical groove.

[0009] Preferably, the adjustment gear and the spur tooth plate are distributed on both sides of the second support rod, the adjustment gear is meshed and connected with the spur tooth groove, one end of the adjustment gear penetrates the fixed sleeve and is installed with a knob, one side of the spur tooth plate is clamped with the spur tooth groove, and a pair of tension springs are fixedly connected to the side away from the spur tooth groove.

[0010] Preferably, an arc-shaped groove is provided in the middle of the straight tooth plate, and a limit flap is abutted inside the arc-shaped groove. The limit flap is hinged to the fixed sleeve, and one end of the limit flap penetrates the fixed sleeve and extends to the outside of the fixed sleeve. A limit protrusion is provided at the bottom of the limit flap to abut against the limit flap, so that the limit flap can only rotate within 90 degrees to a horizontal or vertical state.

[0011] Preferably, a locking assembly is provided inside the base; the locking assembly comprises a pair of clamping blocks and a sliding extrusion plate, the pair of clamping blocks are both rotatably connected inside the base, a spring is fixedly connected to one side of the clamping block, the sliding extrusion plate is slidably connected to the base, and one end of the clamping block located inside the base is sleeved with a tension spring 2.

[0012] Preferably, the card blocks are distributed in mirror image on both sides of the sliding extrusion plate, the card blocks are in contact with the sliding extrusion plate, a pair of contact plates are arranged in the middle of the sliding extrusion plate, and the sliding extrusion plate can squeeze the card blocks to flip them through the contact plates.

[0013] Preferably, the sliding block 2 is provided with two mirror-imaged ones on the lower side of the base, and a support rod 1 located in the middle of a pair of sliding blocks 2 is directly rotatably connected to the base, and a buckle is provided on one side of the pair of sliding blocks 2 facing the card block.

[0014] Preferably, a surveying instrument body is installed on the top of the base. After the clamping block is released from the clamping connection with the sliding block 2, the sliding block 2 can drive the support rod 1 to move along the base until it conflicts with the fixed support rod 1, so that the support rod 1 moves to the same side of the base.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention facilitates supporting and fixing the base by arranging the cooperation of the supporting assembly and the positioning rod and the like. The base is supported by the combination of the supporting rod 1 and the supporting rod 2. The movably adjustable supporting rod 1 and the supporting rod 2 can be easily stored. The unfolded supporting rod is like a traditional triangular bracket and can stably support the base. The present invention facilitates adjustment of the length of the support rod by arranging the cooperation of structures such as the support assembly and the adjustment assembly. By arranging the one-way tooth plate and the straight tooth plate, the support rod 2 can be conveniently adjusted over a large distance. The straight tooth plate is pulled to release the connection with the straight tooth groove, so that the adjustment gear can drive the support rod 2 to slide along the support rod 1, so as to finely adjust the length of the support rod, thereby conveniently adjusting the length of the support rod. The present invention facilitates the unfolding and folding of the support rod by setting up the cooperation of structures such as the support assembly and the locking assembly. The sliding block 2 is fixed by the card block, and the support rod 1 can be triangularly distributed on the lower side of the base. After the fixation, the support rod 1 can be gathered on one side. At this time, the support rod 1 can be tied and fixed together by an external fixing belt, and can be conveniently carried by hand through the positioning rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic cross-sectional view of the base portion of the present invention; Figure 3 It is an overall schematic diagram of the support assembly of the present invention; Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle; Figure 5 A side cross-sectional view of the adjustment assembly of the present invention; Figure 6 This is a schematic diagram of the connection between the adjustment gear and the spur plate and the second support rod of the present invention; Figure 7 A schematic diagram of the connection relationship between the support assembly and the positioning rod of the present invention; Figure 8 It is a top cross-sectional schematic diagram of the locking assembly of the present invention.

[0017] In the figure: 1. base; 2. positioning rod; 3. support assembly; 301. support rod one; 302. support rod two; 303. support rod three; 304. sliding block one; 305. sliding sleeve; 306. one-way teeth; 307. sliding block two; 4. adjustment assembly; 401. fixing sleeve; 402. one-way tooth plate; 403. spring; 404. positioning rod; 405. adjustment gear; 406. straight tooth plate; 407. tension spring one; 408. limit flap; 409. straight tooth groove; 5. locking assembly; 501. block; 502. spring; 503. sliding extrusion plate; 504. tension spring two; 6. surveying instrument body. DETAILED DESCRIPTION

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

[0019] like Figures 1 to 8 As shown, the present invention provides a surveying and mapping device for land space planning, including a base 1, a positioning rod 2 is fixedly connected to the bottom of the base 1, and also includes: Support assembly 3, the support assembly 3 is arranged in a ring shape at the bottom of the base 1; An adjustment component 4, which is arranged in the middle of the support component 3; The support assembly 3 includes a sliding block 2 307 slidably connected to the base 1 and a sliding sleeve 305 slidably connected to the positioning rod 2. The bottom of the sliding block 2 307 is rotatably connected to the support rod 1 301. The lower side of the support rod 1 301 is slidably connected to the support rod 2 302. The bottom of the support rod 1 301 is rotatably connected to the support rod 3 303. The adjustment component 4 includes a fixed sleeve 401 slidably connected to the support rod 1 301 and a straight tooth groove 409 opened at the top of the support rod 2 302. The fixed sleeve 401 is slidably connected to a one-way tooth plate 402. The side of the fixed sleeve 401 away from the one-way tooth plate 402 is rotatably connected to an adjustment gear 405 and a straight tooth plate 406.

[0020] The above scheme is adopted: by pushing the fixing sleeve 401 downward, the fixing sleeve 401 drives the support rod 2 302 to move downward, so that the one-way tooth plate 402 is engaged with the one-way tooth 306, then unfolding the support rod 1 301 and using the support rod 2 302 to pierce the ground, and then the base 1 can be leveled, and the limit flap 408 is flipped to a vertical state to release the support rod 2 302 at the corresponding position, and then the adjustment gear 405 is rotated to make a fine adjustment to the distance of the support rod 1 301, and finally the limit flap 408 is reset to complete the placement of the base 1.

[0021] like Figure 2 , Figure 3 and Figure 7 As shown, support rod 2 302 is located outside support rod 2 302 , a straight groove is opened in the middle of support rod 1 301 for limiting the fixed sleeve 401 , and one end of support rod 303 close to the sliding sleeve 305 is rotatably connected to sliding block 1 304 , and sliding block 1 304 is slidably connected to the sliding sleeve 305 .

[0022] The above scheme is adopted: by setting the support assembly 3, the base 1 is supported by the combination of the support rod 1 301 and the support rod 2 302, and the movably adjustable support rod 1 301 and the support rod 2 302 can be conveniently stored, and the support rod 3 303 and the sliding block 1 304 arranged inside the support rod 1 301 can make the support rod 1 301 remain stable after being opened, and always take the base 1 as the center, and by setting the sliding block 1 304 and the sliding sleeve 305 to be rotatably connected, the support rod 1 301 can be conveniently closed together when stored.

[0023] like Figures 4 to 6 As shown, the fixed sleeve 401 is movably connected to the support rod 2 302 , the one-way tooth plate 402 and the one-way teeth 306 are mutually clamped, and a pair of springs 403 are fixedly connected to the side of the one-way tooth plate 402 away from the one-way teeth 306 , and one end of the spring 403 is fixedly connected to the fixed sleeve 401 .

[0024] The above scheme is adopted: by setting a fixing sleeve 401, the fixing sleeve 401 is slidably connected to the support rod 1 301 through the straight groove on the side of the support rod 1 301, so that the fixing sleeve 401 can limit the support rod 2 302 to keep the support rod 2 302 stable, the setting of the one-way tooth plate 402 and the straight tooth plate 406 can conveniently adjust the support rod 2 302 over a large distance, the setting of the spring 403 can make the one-way tooth plate 402 keep in contact with the one-way teeth 306, and at the same time, the one-way tooth plate 402 and the one-way teeth 306 have opposite teeth directions, so that when the one-way tooth plate 402 and the one-way teeth 306 are engaged, the fixing sleeve 401 can only slide one-way along the support rod 1 301.

[0025] like Figures 4 to 6As shown, a locking rod 404 is slidably connected inside the fixing sleeve 401, L-shaped limiting grooves are opened on both sides of the fixing sleeve 401, the locking rod 404 is located inside the limiting grooves, a vertical groove is opened in the middle of the one-way tooth plate 402, and the locking rod 404 is slidably connected to the vertical groove.

[0026] The above scheme is adopted: the setting of the locking rod 404 can facilitate the disconnection between the one-way tooth plate 402 and the one-way tooth 306, so that the fixing sleeve 401 can slide freely along the support rod 301, and the limiting groove opened on the outer side of the fixing sleeve 401 allows the locking rod 404 to slide to the bending position. Under the push of the spring 403, the locking rod 404 is squeezed by the one-way tooth plate 402, so that the locking rod 404 is fixed, and the one-way tooth plate 402 is limited by the locking rod 404, so that the one-way tooth plate 402 is released from the one-way tooth 306, and the straight groove opened in the middle of the one-way tooth plate 402 allows the locking rod 404 to move up and down.

[0027] like Figures 4 to 6 As shown, the adjustment gear 405 and the spur plate 406 are distributed on both sides of the support rod 302, the adjustment gear 405 is meshed with the spur groove 409, one end of the adjustment gear 405 penetrates the fixed sleeve 401 and is installed with a knob, one side of the spur plate 406 is clamped with the spur groove 409, and at the same time, a pair of tension springs 407 are fixedly connected to the side away from the spur groove 409; An arc groove is provided in the middle of the straight tooth plate 406, and a limit flap 408 is abutted inside the arc groove. The limit flap 408 is hinged to the fixed sleeve 401, and one end of the limit flap 408 penetrates the fixed sleeve 401 and extends to the outside of the fixed sleeve 401. A limit protrusion is provided at the bottom of the limit flap 408 to abut against the limit flap 408, so that the limit flap 408 can only rotate within 90 degrees to a horizontal or vertical state.

[0028] The above scheme is adopted: by setting an adjustment gear 405 and a spur plate 406, the adjustment gear 405 and the spur plate 406 are connected with the spur tooth groove 409, so that the support rod 2 302 can be fixed inside the fixed sleeve 401, and the setting of the adjustment gear 405 can facilitate the adjustment of the support rod 2 302 for a small distance, and by setting the spur plate 406, the spur plate 406 is squeezed by the limiting flap 408 so that it is clamped inside the spur tooth groove 409, so as to fix the support rod 2 302, and the setting of the tension spring 1 407 is used to pull the spur plate 406 and the spur tooth groove 409 to disconnect when the limiting flap 408 does not interfere with the spur plate 406, so that the adjustment gear 405 can drive the support rod 2 302 to slide along the support rod 1 301.

[0029] like Figure 2 and Figure 8As shown, a locking assembly 5 is provided inside the base 1; the locking assembly 5 includes a pair of card blocks 501 and a sliding extrusion plate 503, the pair of card blocks 501 are both rotatably connected inside the base 1, a spring 502 is fixedly connected to one side of the card block 501, the sliding extrusion plate 503 is slidably connected to the base 1, and one end of the card block 501 located inside the base 1 is sleeved with a tension spring 2 504; the card blocks 501 are distributed on both sides of the sliding extrusion plate 503 in a mirror-image manner, the card blocks 501 are in conflict with the sliding extrusion plate 503, and a pair of conflicting plates are provided in the middle of the sliding extrusion plate 503, and the sliding extrusion plate 503 can be squeezed by the conflicting plates to squeeze the card block 501 to make it flip over.

[0030] The above scheme is adopted: by setting the card block 501, when the card block 501 is engaged with the sliding block 307, the support rod 1 301 can be triangularly distributed on the lower side of the base 1, and a pair of support rods 1 301 are fixed. The sliding extrusion plate 503 set inside the base 1 can squeeze the card block 501 to flip it, so that the card block 501 releases the fixation of the sliding block 2 307, so that the sliding block 2 307 can slide along the base 1 until the support rod 1 301 conflicts with each other, so that the support rod 1 301 can be gathered on one side, and at this time, the support rod 1 301 can be tied and fixed by an external fixing belt, and then it can be conveniently carried by hand through the positioning rod 2.

[0031] like Figure 2 , Figure 3 and Figure 8 As shown, the sliding block 2 307 is provided with two mirror-imaged sliding blocks 307 on the lower side of the base 1, and the support rod 1 301 located in the middle of the pair of sliding blocks 307 is directly connected to the base 1 for rotation, and a buckle is provided on the side of the pair of sliding blocks 307 facing the clamping block 501, and a surveying instrument body 6 is installed on the top of the base 1. After the clamping block 501 is released from the clamping connection with the sliding block 2 307, the sliding block 2 307 can drive the support rod 1 301 to move along the base 1 until it conflicts with the fixed support rod 1 301, so that the support rod 1 301 moves to the same side of the base 1.

[0032] The above scheme is adopted: by setting the sliding block 2 307, the support rod 1 301 can be movably adjusted, and the support rod 1 301 can be conveniently unfolded and folded by sliding the sliding block 2 307, which can be convenient for fixing and use. A support rod 1 301 is directly connected to the base 1 for rotation, and the position of the rotation merging can be controlled to prevent the sliding block 2 307 from sliding randomly at the bottom of the base 1.

[0033] The working principle and use process of the present invention are as follows: when in use, the fixing belt on the outer side of the support rod 1 301 is untied, and then the support rod 1 301 is toggled to both sides so that the sliding block 2 307 is engaged with the clamping block 501, so that the support rod 1 301 is unfolded, and then the fixing sleeve 401 is pushed downward first, and the fixing sleeve 401 drives the support rod 2 302 to move downward, so that the one-way tooth plate 402 is engaged with the one-way tooth teeth 306, so that the support rod 1 301 and the support rod 2 302 are combined into a suitable length, and then the positioning rod 2 is aligned with the surveying point, and then the support rod 1 301 is unfolded and the support rod 2 302 is used to pierce the ground, and then the base 1 can be leveled, and the limit flap 408 is turned to a vertical state to release the support rod 2 302 at the corresponding position, and then the adjustment gear 405 is rotated to finely adjust the distance of the support rod 1 301, and finally the limit flap 408 is reset to complete the placement of the base 1; When storing, first move the locking rod 404 to move so that it drives the one-way tooth plate 402 to release the engagement with the one-way tooth 306, and then retract the support rod 2 302. Then, reset the locking rod 404, and then pull the sliding extrusion plate 503 from the side to make the sliding extrusion plate 503 squeeze the block 501 to flip, so that the block 501 is released from the engagement with the sliding block 2 307, and then close the support rod 1 301 and fix it with the external fixing belt, and then the whole bracket can be carried by hand with the positioning rod 2.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surveying and mapping device for national land space planning, comprising a base (1), a positioning rod (2) being fixedly connected to the bottom of the base (1), characterized in that: Also includes: Support components (3), the support components (3) being arranged in an annular shape at the bottom of the base (1); An adjustment component (4), wherein the adjustment component (4) is arranged in the middle of the support component (3); The support assembly (3) comprises a second sliding block (307) slidably connected to the base (1) and a sliding sleeve (305) slidably connected to the positioning rod (2); the bottom of the second sliding block (307) is rotatably connected to the first support rod (301); the lower side of the first support rod (301) is slidably connected to the second support rod (302); and the bottom of the first support rod (301) is rotatably connected to the third support rod (303); The adjustment assembly (4) comprises a fixed sleeve (401) slidably connected to the support rod 1 (301) and a straight tooth groove (409) provided on the top of the support rod 2 (302); a one-way tooth plate (402) is slidably connected inside the fixed sleeve (401); and an adjustment gear (405) and a straight tooth plate (406) are rotationally connected on a side of the fixed sleeve (401) away from the one-way tooth plate (402).

2. The surveying and mapping device for national land space planning according to claim 1, characterized in that: The support rod 2 (302) is located outside the support rod 2 (302), a straight groove is opened in the middle of the support rod 1 (301) for limiting the fixed sleeve (401), and one end of the support rod 3 (303) close to the sliding sleeve (305) is rotatably connected to the sliding block 1 (304), and the sliding block 1 (304) is slidably connected to the sliding sleeve (305).

3. The surveying and mapping device for national land space planning according to claim 1, characterized in that: The fixing sleeve (401) is movably connected to the second support rod (302); the one-way tooth plate (402) and the one-way teeth (306) are mutually clamped; a pair of springs (403) are fixedly connected to the side of the one-way tooth plate (402) away from the one-way teeth (306); one end of the spring (403) is fixedly connected to the fixing sleeve (401).

4. The surveying and mapping device for national land space planning according to claim 3, characterized in that: A locking rod (404) is slidably connected inside the fixing sleeve (401), L-shaped limiting grooves are provided on both sides of the fixing sleeve (401), the locking rod (404) is located inside the limiting grooves, a vertical groove is provided in the middle of the one-way toothed plate (402), and the locking rod (404) is slidably connected to the vertical groove.

5. The surveying and mapping device for national land space planning according to claim 3, characterized in that: The adjusting gear (405) and the spur-tooth plate (406) are distributed on both sides of the second support rod (302); the adjusting gear (405) is meshedly connected with the spur-tooth groove (409); one end of the adjusting gear (405) penetrates the fixing sleeve (401) and is provided with a knob; one side of the spur-tooth plate (406) is engaged with the spur-tooth groove (409); and a pair of tension springs (407) are fixedly connected to the side away from the spur-tooth groove (409).

6. The surveying and mapping device for national land space planning according to claim 3, characterized in that: An arc-shaped groove is arranged in the middle of the straight tooth plate (406), and a limit flap (408) is abutted against the inside of the arc-shaped groove. The limit flap (408) is hinged to the fixing sleeve (401), and one end of the limit flap (408) penetrates the fixing sleeve (401) and extends to the outside of the fixing sleeve (401). A limit protrusion is arranged at the bottom of the limit flap (408) to abut against the limit flap (408), so that the limit flap (408) can only rotate within 90 degrees to a horizontal or vertical state.

7. The surveying and mapping device for national land space planning according to claim 1, characterized in that: A locking assembly (5) is arranged inside the base (1); The locking assembly (5) comprises a pair of clamping blocks (501) and a sliding extrusion plate (503); the pair of clamping blocks (501) are both rotatably connected inside the base (1); a spring sheet (502) is fixedly connected to one side of the clamping block (501); the sliding extrusion plate (503) is slidably connected to the base (1); and a second tension spring (504) is sleeved on one end of the clamping block (501) located inside the base (1).

8. The surveying and mapping device for national land space planning according to claim 7, characterized in that: The card blocks (501) are distributed in a mirror image on both sides of the sliding extrusion plate (503); the card blocks (501) are in contact with the sliding extrusion plate (503); a pair of contact plates are provided in the middle of the sliding extrusion plate (503); the sliding extrusion plate (503) can press the card blocks (501) to flip them over through the contact plates.

9. The surveying and mapping device for national land space planning according to claim 1, characterized in that: The sliding block 2 (307) is provided with two mirror-image-distributed lower sides of the base (1), and the support rod 1 (301) located in the middle of a pair of sliding blocks 2 (307) is directly rotatably connected to the base (1), and a buckle is provided on one side of the pair of sliding blocks 2 (307) facing the clamping block (501).

10. The surveying and mapping device for national land space planning according to claim 7, characterized in that: A surveying instrument body (6) is mounted on the top of the base (1). After the clamping block (501) is released from the clamping connection with the second sliding block (307), the second sliding block (307) can drive the first support rod (301) to move along the base (1) until it contacts the fixed first support rod (301), so that the first support rod (301) moves to the same side of the base (1).

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