CN213748420U

CN213748420U - Banded topography survey and drawing auxiliary device

Info

Publication number: CN213748420U
Application number: CN202022412706.2U
Authority: CN
Inventors: 陈雄新; 夏海杰
Original assignee: Chongqing 2005 Survey And Design Co ltd
Current assignee: Chongqing 2005 Survey And Design Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-20
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a banded topography survey and drawing auxiliary device relates to the field of survey and drawing device, it include the survey and drawing device body and set up in the mounting panel of survey and drawing device body below, mounting panel week side articulates there is three bracing piece, the mounting panel up end is provided with two bubble spirit levels perpendicularly, the bracing piece is kept away from the spout has been seted up along its length direction to the one end of mounting panel, sliding connection has the telescopic link in the spout, the bracing piece is provided with and is used for the drive the adjusting part of telescopic link motion. This application telescopic link removes to the direction of keeping away from the mounting panel in the spout under adjusting part's effect, observes the position of bubble in the bubble spirit level simultaneously, and bubble up to in the bubble spirit level is in the centre of the centre, reaches the purpose of leveling to this high accuracy of mapping device.

Description

Banded topography survey and drawing auxiliary device

Technical Field

The application relates to the field of surveying and mapping devices, in particular to a ribbon topography surveying and mapping auxiliary device.

Background

At present, surveying and mapping are measurement and mapping, based on computer technology, photoelectric technology, network communication technology, space science and information science, and based on a global navigation satellite positioning system (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS), the existing characteristic points and boundary lines on the ground are measured to obtain the figure and position information reflecting the current situation of the ground, and the figure and position information is used for planning and design and administrative management of engineering construction.

Current patent application number is CN 201920064181.2's chinese patent, has proposed an supplementary mapping device of city three-dimensional topography, including the mapping device main part, the bottom of mapping device main part is rotated and is connected with the bottom plate that the level set up, the bottom one side welding of bottom plate has the guide bar that sets up along vertical direction, the fixed plate that the level set up is equipped with to the outside movable sleeve of guide bar, the bottom of fixed plate articulates along its circumference array has three bracing piece, one side screw thread that the guide bar was kept away from to the inside of fixed plate has cup jointed the screw rod with guide bar parallel arrangement, and the top and the bottom plate of screw rod rotate to be connected, the sliding tray has been seted up along its direction of height on the both sides surface of screw rod, the outside movable sleeve of screw rod is equipped with first gear.

Aiming at the related technology, before surveying and mapping, a worker respectively rotates and articulates the three support rods on the peripheral side of the fixed plate, the level of the fixed plate is observed by human eyes, and the inventor thinks that the worker judges the level of the fixed plate by human eye observation and matching work experience, so that the defect of low adjustment precision exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the fixed plate and be not convenient for adjust horizontally problem, this application provides a banding topography survey and drawing auxiliary device.

The application provides a banding topography survey and drawing auxiliary device adopts following technical scheme:

the utility model provides a banded topography survey and drawing auxiliary device, include the mapping device body and set up in the mounting panel of mapping device body below, mounting panel week side articulates there is three bracing piece, the mounting panel up end is provided with two bubble spirit levels perpendicularly, the bracing piece is kept away from the spout has been seted up to the one end of mounting panel along its length direction, sliding connection has the telescopic link in the spout, the bracing piece is provided with and is used for the drive the adjusting part of telescopic link motion.

Through adopting above-mentioned technical scheme, when need surveying and mapping to the banding topography, the topography is comparatively complicated, the staff transports the mapping apparatus body to surveying and mapping place after with surveying and mapping appearance body and mounting panel equipment, open three bracing piece, the telescopic link removes to the direction of keeping away from the mounting panel in the spout under the effect of adjusting part, one end and the ground butt of mounting panel are kept away from to the telescopic link until, the staff adjusts the extension length of telescopic link when observing the position of bubble in the bubble spirit level, bubble in until the bubble spirit level is in the centre, reach the purpose of leveling to the mounting panel, and is convenient and fast.

Optionally, the supporting rod lateral wall set up with the standing groove of spout intercommunication, the adjusting part including rotate connect in gear in the standing groove and with gear engagement's rack, rack fixed connection in the telescopic link is close to the one end of bracing piece, rack sliding connection in the spout, bracing piece week side is provided with and is used for the drive the rotatory driving piece of gear, the standing groove lateral wall is provided with and is used for the restriction the rotatory locating part of gear.

By adopting the technical scheme, under the action of the adjusting assembly, the gear drives the rack and the telescopic rod to move along the sliding groove in the direction away from the mounting plate until one end of the telescopic rod away from the mounting plate is abutted against the ground, the lengths of the three telescopic rods are adjusted until bubbles of the bubble level meter are in the central position, and under the action of the limiting part, the gear stops rotating and locks the rack, so that the purpose of locking the telescopic rod is achieved, the matching and adjusting precision of the gear and the rack is high, the surveying and mapping device body can be conveniently finely adjusted, and the accuracy of experimental data is guaranteed; after the survey and drawing is accomplished, the staff breaks off the locating part, and the telescopic link returns to the spout in under adjusting part's effect, rotates the bracing piece, accomplishes accomodating convenient and fast, the transportation of being convenient for to the bracing piece.

Optionally, a guide groove is formed in the side wall of the sliding groove along the length direction of the side wall of the sliding groove, a guide block is arranged on the end face, close to the guide groove, of the rack, and the guide block is connected in the guide groove in a sliding mode and is in a T shape with the cross section of the guide groove and the cross section of the guide block.

Through adopting above-mentioned technical scheme, the cooperation that utilizes guide way and guide block provides the direction for the removal of rack, prevents that the rack from producing the skew at the removal in-process, influences the survey and drawing data of mapping device body, provides effectual guarantee for the accurate nature of data.

Optionally, a limiting groove is formed in the side wall of the placing groove, the limiting part is connected to a limiting block in the limiting groove in a sliding mode, the limiting block is matched with the gear teeth in an inserting mode in a gap mode, and an elastic part used for driving the limiting block to move is arranged on the bottom wall of the limiting groove.

By adopting the technical scheme, when the extending length of the supporting rod needs to be adjusted, a worker drives the limiting block to move towards the limiting groove and compress the elastic piece until the limiting block completely returns to the limiting groove, and the worker can drive the gear to drive the telescopic rod to move conveniently; after the adjustment is completed, the working personnel releases the acting force applied to the limiting block, the elastic part resets, the limiting block is driven to be inserted into the gap between the teeth of the gear, the purpose of locking the gear is achieved, and convenience and rapidness are achieved.

Optionally, the elastic element is a spring, two ends of which are respectively fixedly connected with the bottom wall of the limiting groove and the limiting block.

Through adopting above-mentioned technical scheme, utilize the elasticity drive stopper of spring to insert along spacing groove and connect to the interval of the gear teeth week side, reach the purpose that prevents the gear rotation.

Optionally, a connecting groove communicated with the limiting groove is formed in the side face of the supporting rod, a shifting block is slidably arranged in the connecting groove and is suitable for being matched with the limiting block, and the shifting block is fixedly connected with the limiting block.

Through adopting above-mentioned technical scheme, the staff stirs the shifting block, and the shifting block drives the stopper and removes and compress spring to the direction of keeping away from the gear, and the gear of being convenient for is rotatory.

Optionally, the driving element is a hand wheel coaxially and fixedly connected with the gear.

By adopting the technical scheme, the hand wheel is convenient for a worker to drive the gear to rotate when the shifting block is stirred by one hand, and is convenient and quick.

Optionally, one end of the telescopic rod, which is far away from the supporting rod, is provided with a cone, and the tip of the cone faces the direction far away from the telescopic rod.

Through adopting above-mentioned technical scheme, set up the cone at the end of telescopic link, in the end of the telescopic link of being convenient for injects soil, increase overall structure's stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the hand wheel drives the gear to drive the rack to drive the telescopic rod to move in the direction far away from the mounting plate under the limitation of the guide groove and the guide block, so that the aim of adjusting the mounting plate to be horizontal is fulfilled;

2. the bubble level gauge provides the reference of judging the level for the staff, provides reliable foundation for accurate regulation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

Reference numerals: 1. a mapping device body; 2. mounting a plate; 3. a support bar; 4. a bubble level; 5. a chute; 6. a telescopic rod; 7. a placement groove; 8. a gear; 9. a rack; 10. a guide groove; 11. a guide block; 12. a limiting groove; 13. a limiting block; 14. a spring; 15. connecting grooves; 16. shifting blocks; 17. a hand wheel; 18. a cone.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses banded topography survey and drawing auxiliary device. Referring to fig. 1, a banded topography survey and drawing auxiliary device, including the mapping device body 1 and with the mounting panel 2 that passes through threaded connection in the 1 bottom of mapping device body, mounting panel 2 is circularly, 2 week side hinges of mounting panel have three bracing piece 3, the cross-section of bracing piece 3 sets up to square, three bracing piece 3 is annular equipartition in 2 week side edges of mounting panel, for the convenience of the audio-visual level of observing mounting panel 2 of staff, two bubble spirit levels 4 of up end fixedly connected with of mounting panel 2, two perpendicular installations of bubble spirit level 4, the staff is along articulated shaft rotation support bar 3, bubble until in two bubble spirit levels 4 all is in the position of positive center, mounting panel 2 reaches the horizontality this moment, the accurate nature of the survey and drawing data of guarantee to a certain extent.

Referring to fig. 1 and 2, for the convenience of staff adjusts bracing piece 3, the one end that mounting panel 2 was kept away from to bracing piece 3 has seted up spout 5 along its length direction, bracing piece 3 has telescopic link 6 in spout 5 sliding connection, the one end fixedly connected with cone 18 of bracing piece 3 is kept away from to telescopic link 6, the most advanced orientation of cone 18 is kept away from the direction of telescopic link 6, telescopic link 6 is close to the one end fixedly connected with of cone 18 simultaneously and is pedal, the staff of being convenient for pegs graft into soil with cone 18, be convenient for increase the stability of bracing piece 3.

Referring to fig. 1 and 2, in order to facilitate the adjustment of the extension length of the telescopic rod 6 by the worker, the outer side wall of the support rod 3 is provided with a placement groove 7, the placement groove 7 is communicated with the sliding groove 5, an adjusting component is arranged between the support rod 3 and the telescopic rod 6, the adjusting component comprises a gear 8 rotatably connected in the placement groove 7 and a rack 9 meshed with the gear 8, the rack 9 is slidably connected in the sliding groove 5, one end of the rack 9 is fixedly connected with one end of the telescopic rod 6, in order to facilitate the rotation of the drive gear 8, the outer side wall of the support rod 3 is provided with a drive member for driving the rotation of the drive gear 8, the drive member is provided with a hand wheel 17 rotatably connected with the outer side wall of the support rod 3, the hand wheel 17 is coaxially and fixedly connected with the gear 8, in order to facilitate the stable movement of the rack 9 driven by the gear 8 in the sliding groove 5, the side wall of the sliding groove 5 away from the placement groove 7 is provided with a guide groove 10 along the length direction thereof, the end face of the rack 9 close to the guide groove 10 is fixedly connected with a guide block 11 matched with the guide groove 10 in a sliding mode, and the cross sections of the guide groove 10 and the guide block 11 are T-shaped.

The staff rotates hand wheel 17, and hand wheel 17 drives gear 8 and drives rack 9 and removes to the direction of keeping away from mounting panel 2 along spout 5 under the restriction of guide way 10 and guide block 11, observes the position of bubble in two bubble spirit levels 4 on mounting panel 2 simultaneously, reaches the purpose of adjusting the level of mounting panel 2.

Referring to fig. 1 and 2, in order to lock the gear 8 after adjustment, a limiting member is disposed on a side wall of the placing groove 7, a limiting groove 12 is disposed on a side wall of the placing groove 7, the limiting member is configured as a limiting block 13 slidably connected in the limiting groove 12, the limiting block 13 is in insertion fit with an inter-tooth gap of the gear 8, in order to drive the limiting block 13 to move, a connecting groove 15 communicated with the limiting groove 12 is disposed on a side surface of the support rod 3, a shifting block 16 slidably connected in the connecting groove 15 is fixedly connected to a side surface of the limiting block 13 close to the connecting groove 15, an operator adjusts an extending length of the telescopic rod 6, moves the sliding shifting block 16 in a direction close to the gear 8 along the connecting groove 15 until the mounting plate 2 is horizontal, the shifting block 16 drives the limiting block 13 to move in the limiting groove 12 until the limiting block 13 is inserted in the inter-tooth gap of the gear 8, so as to limit rotation of the gear 8 and stably connect the telescopic rod 6 and the support rod 3, after the surveying and mapping is completed, the worker drives the shifting block 16 to drive the limiting block 13 to separate from the gear 8, and the gear 8 can be rotated to withdraw the telescopic rod 6.

Referring to fig. 1 and 2, in order to facilitate the insertion of the limit block 13 into the inter-tooth gap of the gear 8, the bottom wall of the limit groove 12 is provided with an elastic member for driving the limit block 13 to move, the elastic member is provided with a spring 14, two ends of the spring 14 are respectively fixedly connected with the bottom wall of the limit groove 12 and the limit block 13, the limit block 13 is driven by the elasticity of the spring 14 to be inserted into the inter-tooth gap of the gear 8 conveniently and quickly, meanwhile, the acting force of the spring 14 on the limit block 13 is transmitted between the limit block 13 and the gear 8, and the connection between the limit block 13 and the gear 8 is stable.

The implementation principle of the ribbon topography surveying and mapping auxiliary device in the embodiment of the application is as follows: the staff presses the shifting block 16 to drive the limiting block 13 to separate from the gear 8 and compress the spring 14, the hand wheel 17 drives the gear 8 to drive the rack 9 to drive the telescopic rod 6 and the cone 18 to move in the direction far away from the mounting plate 2 under the limitation of the guide groove 10 and the guide block 11, the position of the bubbles in the bubble level gauge 4 is observed until the bubbles are in the middle, the acting force on the shifting block 16 is released, and the spring 14 resets to drive the limiting block 13 to be inserted into the inter-tooth gap of the gear 8, so that the purpose of locking the gear 8 is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a banded topography survey and drawing auxiliary device, including mapping device body (1) and set up in mounting panel (2) of mapping device body (1) below, mounting panel (2) week side articulates there are three bracing piece (3), its characterized in that: mounting panel (2) up end is provided with two bubble spirit levels (4) perpendicularly, bracing piece (3) are kept away from spout (5) have been seted up along its length direction to the one end of mounting panel (2), sliding connection has telescopic link (6) in spout (5), bracing piece (3) are provided with and are used for the drive the adjusting part of telescopic link (6) motion.

2. The belt-like topographic mapping aid of claim 1, wherein: bracing piece (3) lateral wall seted up with standing groove (7) of spout (5) intercommunication, adjusting part including rotate connect in gear (8) in standing groove (7) and with rack (9) of gear (8) meshing, rack (9) fixed connection in telescopic link (6) are close to the one end of bracing piece (3), rack (9) sliding connection in spout (5), bracing piece (3) week side is provided with and is used for the drive rotatory driving piece of gear (8), standing groove (7) lateral wall is provided with and is used for the restriction the rotatory locating part of gear (8).

3. The belt-like topographic mapping aid of claim 2, wherein: guide way (10) have been seted up along its length direction to spout (5) lateral wall, rack (9) are close to the terminal surface of guide way (10) is provided with guide block (11), guide block (11) sliding connection in guide way (10) just guide way (10) with the cross section of guide block (11) is "T" style of calligraphy.

4. The belt-like topographic mapping aid of claim 2, wherein: the side wall of the placing groove (7) is provided with a limiting groove (12), the limiting part is arranged to be connected with a limiting block (13) in the limiting groove (12) in a sliding mode, the limiting block (13) is matched with an inter-tooth gap of the gear (8) in an inserting mode, and an elastic part used for driving the limiting block (13) to move is arranged on the bottom wall of the limiting groove (12).

5. The belt-like topographic mapping aid of claim 4, wherein: the elastic piece is provided with a spring (14) with two ends respectively fixedly connected with the bottom wall of the limiting groove (12) and the limiting block (13).

6. The belt-like topographic mapping aid of claim 4, wherein: the side of bracing piece (3) seted up with spread groove (15) of spacing groove (12) intercommunication, the sliding fit has shifting block (16) in spread groove (15), shifting block (16) with stopper (13) fixed connection.

7. The belt-like topographic mapping aid of claim 2, wherein: the driving piece is arranged as a hand wheel (17) which is coaxially and fixedly connected with the gear (8).

8. The belt-like topographic mapping aid of claim 2, wherein: one end, far away from the supporting rod (3), of the telescopic rod (6) is provided with a cone (18), and the tip of the cone (18) faces towards the direction far away from the telescopic rod (6).