CN218032376U

CN218032376U - Auxiliary tool for topographic mapping

Info

Publication number: CN218032376U
Application number: CN202222437468.XU
Authority: CN
Inventors: 闫驰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-13
Anticipated expiration: 2032-09-14

Abstract

The utility model provides an appurtenance of topography survey and drawing belongs to appurtenance technical field. The device mainly aims at the problem that the existing device cannot be leveled quickly and conveniently, and provides the following technical scheme, the device comprises a fixed disc and a supporting rod, a leveling assembly arranged on the bottom surface of the fixed disc comprises a spherical connector and a spherical connecting seat, the spherical connector is arranged in the spherical connecting seat in a penetrating manner, the supporting rod on the spherical connecting seat is connected with a linkage assembly, a screw rod, a moving block and a moving column are arranged in the spherical connecting seat in a penetrating manner, the tail end of the screw rod is arranged in the moving block in a penetrating manner, the moving block is in contact with the bottom end of the moving column, a reset spring is sleeved on the moving column, a rubber pad is arranged at the top end of the moving column, and the rubber pad is in contact with the surface of the spherical connector; the device can be conveniently leveled through the arrangement of the spherical connector, the spherical connecting seat, the screw, the reset spring, the movable column and the movable block; through the arrangement of the telescopic rod, the rotating rod, the pull rod, the locking spring and the clamping block, the device is convenient for workers to place and carry.

Description

Auxiliary tool for topographic mapping

Technical Field

The utility model relates to an appurtenance technical field especially relates to appurtenance of topography survey and drawing.

Background

Topography measurement refers to the process of mapping a topographical map. Before various engineering works, workers need to use a surveying instrument to survey the terrain. In order to ensure the stability of the surveying instrument, an auxiliary tool is usually used to support the surveying instrument at the present stage, so that the operation of a worker is facilitated.

The utility model discloses a supplementary mapping device of city topography as patent No. CN202120141035.2, the device are provided with column base, storage steamer tray and writing backing plate, and the column base is removable formula, can select the column base of different grade type according to soft soil ground or stereoplasm ground, improves stability, and the storage steamer tray is used for the storage tool, writes the backing plate and is used for placing this record data of record for the device function is more perfect.

However, in the topographic survey and drawing process, the auxiliary tool cannot be horizontally placed underground due to the influence of various terrains, the device needs to be leveled in order to guarantee the surveying and drawing precision, the traditional auxiliary tool does not have the leveling function, and a worker can only pave objects such as stones at the bottom end of the supporting rod of the auxiliary tool to guarantee the level of the device, so that time and labor are wasted, and the device cannot be conveniently leveled.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an appurtenance of topographic survey and drawing to solve the problem of the unable convenient leveling of current device.

The utility model relates to an appurtenance's of topographic survey and drawing purpose and efficiency are reached by following concrete technological means:

the utility model provides an appurtenance of topographic survey and drawing, includes fixed disk and bracing piece, the fixed disk bottom surface is provided with the leveling subassembly, the leveling subassembly includes spherical connector and spherical connecting seat, spherical connector sets up the fixed disk bottom surface, spherical connector is worn to establish in the spherical connecting seat, be provided with the multiunit on the spherical connecting seat the bracing piece, the bracing piece is connected with the linkage subassembly, the linkage subassembly sets up spherical connecting seat bottom surface, wear to be equipped with screw rod, movable block and removal post in the spherical connecting seat respectively, the screw rod end is worn to establish in the movable block, the movable block with remove the contact of post bottom, the cover is equipped with reset spring on the removal post, it is provided with the rubber pad to remove the capital end, the rubber pad with spherical connector surface contact.

The above technical solution further comprises: the bracing piece includes dwang and telescopic link, the multiunit draw-in groove has been seted up on the dwang, the dwang top with spherical connecting seat is connected, the telescopic link is worn to establish in the dwang, wear to be equipped with locking spring and pull rod in the telescopic link respectively, the locking spring cover is established on the pull rod, be provided with the fixture block on the pull rod, the fixture block card is established wherein a set of in the draw-in groove.

The above technical solution further comprises: and a pull ring is arranged on the pull rod.

The above technical solution further comprises: the linkage assembly comprises a connecting rod and a moving rod, one end of the connecting rod is connected with the supporting rod, the other end of the connecting rod is connected with the bottom end of the moving rod, the top end of the moving rod penetrates through a fixed cylinder, and the fixed cylinder is arranged on the bottom surface of the spherical connecting seat.

The above technical solution further comprises: the bottom end of the fixed cylinder is provided with a threaded cylinder, and a threaded sleeve is sleeved outside the threaded cylinder.

The above technical solution further comprises: the fixed disk is provided with a rotating disk, the rotating disk is provided with a stud, the fixed disk is provided with a placing groove, and a level is clamped in the placing groove.

The above technical solution further comprises: the spherical connecting seat is provided with a friction ring, and the friction ring is in surface contact with the spherical connecting head.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, when surveying and mapping different terrains, the device needs to be kept horizontal, a worker only needs to place the device on the ground, the screw rod is rotated, the moving block is driven to move through threads, the moving block is separated from the moving column, the moving column moves downwards under the action of a return spring and is separated from the spherical connector, so that the locking of the spherical connector is released, the spherical connector can rotate universally in the spherical connecting seat, so that the worker can conveniently adjust the inclination angle of the fixing plate to enable the fixing plate to be in a horizontal state, after the fixing plate is leveled, the screw rod is reversed, the moving block extrudes the moving column, the moving column moves upwards, the rubber pad is abutted against the spherical connector, the spherical connector is prevented from rotating, and the fixing plate is kept in the horizontal state; through the arrangement of the spherical connector, the spherical connecting seat, the screw, the reset spring, the movable column and the movable block, the device can be conveniently leveled, and the operation is simpler.

Secondly, when the device is placed, the rotating rod is unfolded, then the pull rod is pulled to enable the clamping block to exit from the clamping groove, the telescopic rod is unlocked, the telescopic rod extends out of the rotating rod, the pull rod drives the clamping block to move under the action of the locking spring, the clamping block is clamped into the clamping groove again, the telescopic rod is fixed, the device is supported through the telescopic rod and the rotating rod, after the device is used, the telescopic rod is retracted into the rotating rod, the length of the supporting rod can be adjusted conveniently, and the device is convenient for workers to place and store; through the setting of telescopic link, dwang, pull rod, locking spring and fixture block for the device can expand and accomodate, and the staff of being convenient for places and carries.

Drawings

Fig. 1 is an overall view of the utility model of an auxiliary tool for topographic mapping.

Fig. 2 is an exploded view of the auxiliary tool for topographic mapping of the present invention.

Fig. 3 is an enlarged view of the area a in fig. 2.

Fig. 4 is a schematic view of a leveling assembly in the auxiliary tool for topographic mapping according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. fixing the disc; 2. a support bar; 3. rotating the rod; 4. a telescopic rod; 5. a connecting rod; 6. a stud; 7. a spherical connector; 8. a friction ring; 9. a spherical connecting seat; 10. a travel bar; 11. a threaded sleeve; 12. a threaded barrel; 13. a fixed cylinder; 14. a screw; 15. a moving block; 16. moving the column; 17. a return spring; 18. a rubber pad; 19. a placement groove; 20. a level gauge; 21. rotating the disc; 22. a locking spring; 23. a pull rod; 24. a clamping block; 25. a pull ring; 26. a clamping groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

Example (b):

as shown in figures 1 to 4:

the utility model provides an appurtenance of topographic survey and drawing, including fixed disk 1 and bracing piece 2, the leveling subassembly that 1 bottom surface of fixed disk set up includes spherical connector 7 and spherical connecting seat 9, spherical connector 7 is worn to establish in spherical connecting seat 9, be provided with multiunit bracing piece 2 on the spherical connecting seat 9, bracing piece 2 is connected with the linkage subassembly, wear to be equipped with screw rod 14 in the spherical connecting seat 9, movable block 15 and

removal post

16, 14 ends of screw rod are worn to establish in movable block 15, movable block 15 and the 16 bottom contact of removal post, the cover is equipped with reset spring 17 on the removal post 16, the rubber pad 18 and the 7 surface contact of spherical connector that 16 tops of removal post set up. When the device is used, a worker only needs to erect the device on the ground, the screw 14 is rotated, the moving block 15 is driven to move through threads, the moving block 15 is separated from the moving column 16, the moving column 16 moves downwards under the action of the reset spring 17 and is separated from the spherical connector 7, locking of the spherical connector 7 is relieved, the spherical connector 7 can rotate universally in the spherical connecting seat 9, the worker can conveniently adjust the inclination angle of the fixed disc 1 to be in a horizontal state, after leveling, the screw 14 is reversed, the moving block 15 extrudes the moving column 16, the moving column 16 moves upwards, the rubber pad 18 abuts against the spherical connector 7, rotation of the spherical connector 7 in the spherical connecting seat 9 is avoided, the fixed disc 1 is kept in the horizontal state, the traditional mode that objects are paved below the device to keep the device horizontal is replaced, the burden of the worker is relieved, the device can be conveniently leveled, time and labor are saved, operation is simple, and time and labor are saved.

Referring to fig. 1 and fig. 3, the support rod 2 includes a rotation rod 3 and a telescopic rod 4, the rotation rod 3 is provided with a plurality of sets of slots 26, the telescopic rod 4 is inserted into the rotation rod 3, the telescopic rod 4 is inserted into a locking spring 22 and a pull rod 23, the locking spring 22 is sleeved on the pull rod 23, and a set of slots 26 is clamped in a set of slots 24 provided on the pull rod 23. During the placer, expand dwang 3, then stimulate pull rod 23, make fixture block 24 withdraw from draw-in groove 26, remove the locking to telescopic link 4, stretch out telescopic link 4 outside dwang 3, loosen pull rod 23, under locking spring 22's effect, pull rod 23 drives fixture block 24 and removes, make fixture block 24 block go into in the draw-in groove 26 again, thereby it is fixed with telescopic link 4, support the device through telescopic link 4 and dwang 3, after finishing using, withdraw dwang 3 with telescopic link 4 and can reduce the volume of device, make the length of bracing piece 2 can be convenient adjust, the staff of being convenient for places and storage device, and make fixture block 24 be located the draw-in groove 26 of different positions, can adjust the length that telescopic link 4 stretches out dwang 3, thereby change the whole tradition of bracing piece 2, make the device keep roughly level, be convenient for the staff follow-up to carry out the leveling.

Referring to fig. 3, a pull ring 25 is provided on the pull rod 23. The pull rod 23 can be conveniently pulled by a worker through the pull ring 25, so that the labor is saved more conveniently.

Referring to fig. 1 and 2, the linkage assembly includes a connecting rod 5 and a moving rod 10, one end of the connecting rod 5 is connected to the supporting rod 2, the other end of the connecting rod 5 is connected to the bottom end of the moving rod 10, the top end of the moving rod 10 is inserted into a fixing cylinder 13, and the fixing cylinder 13 is disposed on the bottom surface of the spherical connecting seat 9. When launching bracing piece 2, the staff need upwards promote carriage release lever 10, change the angle between connecting rod 5 and carriage release lever 10 to make connecting rod 5 promote bracing piece 2, launch bracing piece 2 fast, when accomodating bracing piece 2, only need to stimulate carriage release lever 10 downwards and can make connecting rod 5 stimulate bracing piece 2, accomodate bracing piece 2, need not the staff and operate bracing piece 2 one by one, reduce staff's operating procedure, make the device use more convenient.

Referring to fig. 2, a threaded cylinder 12 is arranged at the bottom end of the fixed cylinder 13, and a threaded sleeve 11 is sleeved outside the threaded cylinder 12. After the supporting rod 2 is unfolded or accommodated, the threaded sleeve 11 can be rotated, and the threaded sleeve 12 is extruded through the threaded sleeve 11, so that the threaded sleeve 12 clamps the moving rod 10 and fixes the moving rod, the supporting rod 2 is fixed, the looseness of the moving rod is avoided, and the stability of the device is effectively improved.

Referring to fig. 2, a rotating disc 21 is arranged on the fixed disc 1, a stud 6 is arranged on the rotating disc 21, a placing groove 19 is formed in the fixed disc 1, and a level 20 is clamped in the placing groove 19. The level 20 is a common bubble level on the market, a worker can conveniently rotate the surveying and mapping instrument through the rotating disc 21, topographic surveying and mapping are convenient, and the worker can conveniently install the surveying and mapping instrument on the rotating disc 21 through the stud 6; the level gauge 20 enables a worker to accurately observe whether the fixed disk 1 is horizontal, so that the worker can conveniently level.

Referring to fig. 2, the spherical connecting seat 9 is provided with a friction ring 8, and the friction ring 8 is in surface contact with the spherical connecting head 7. Can increase the friction through friction ring 8, when avoiding the rotatory screw rod 14 of staff, spherical connector 7 is at spherical connecting seat 9 internal rotation, has improved the stability of device for the device is used more conveniently.

The specific use mode and function of the embodiment are as follows: when the device is erected, the rotating rod 3 is unfolded, then the pull rod 23 is pulled, the clamping block 24 is made to exit from the clamping groove 26, the locking of the telescopic rod 4 is released, the telescopic rod 4 extends out of the rotating rod 3, the pull rod 23 is loosened, the clamping block 24 is driven by the pull rod 23 to move under the action of the locking spring 22, the clamping block 24 is clamped into the clamping groove 26 again, the telescopic rod 4 is fixed, the device is supported through the telescopic rod 4 and the rotating rod 3, the clamping block 24 is located in the clamping grooves 26 at different positions, the length of the telescopic rod 4 extending out of the rotating rod 3 can be adjusted, the integral tradition of the supporting rod 2 is changed, and the device is kept approximately horizontal; then the screw 14 is rotated, the moving block 15 is driven to move through threads, the moving block 15 is separated from the moving column 16, the moving column 16 moves downwards under the action of the reset spring 17 and is separated from the spherical connector 7, so that the locking of the spherical connector 7 is released, the spherical connector 7 can rotate universally in the spherical connecting seat 9, a worker can conveniently adjust the inclination angle of the fixed disk 1 to be in a horizontal state, after the adjustment, the screw 14 is reversed, the moving block 15 extrudes the moving column 16, the moving column 16 moves upwards, the rubber pad 18 is tightly abutted against the spherical connector 7, the spherical connector 7 is prevented from rotating in the spherical connecting seat 9, the fixed disk 1 is kept in the horizontal state, the device can be conveniently leveled, the operation is simple, and time and labor are saved.

Claims

1. The utility model provides an appurtenance of topographic survey and drawing, includes fixed disk (1) and bracing piece (2), its characterized in that: fixed disk (1) bottom surface is provided with the leveling subassembly, the leveling subassembly includes spherical connector (7) and spherical connecting seat (9), spherical connector (7) set up fixed disk (1) bottom surface, establish are worn in spherical connector (7) in spherical connecting seat (9), be provided with the multiunit on spherical connecting seat (9) bracing piece (2), bracing piece (2) are connected with the linkage subassembly, the linkage subassembly sets up spherical connecting seat (9) bottom surface, wear to be equipped with screw rod (14), movable block (15) and removal post (16) in spherical connecting seat (9) respectively, screw rod (14) end is worn to establish in the movable block (15), movable block (15) with remove post (16) bottom contact, it is equipped with reset spring (17) to go up the cover in removal post (16), remove post (16) top is provided with rubber pad (18), rubber pad (18) with spherical connector (7) surface contact.

2. The topographical mapping aid of claim 1, wherein: bracing piece (2) are including dwang (3) and telescopic link (4), multiunit draw-in groove (26) have been seted up on dwang (3), dwang (3) top with spherical connecting seat (9) are connected, establish are worn in telescopic link (4) in dwang (3), wear to be equipped with locking spring (22) and pull rod (23) in telescopic link (4) respectively, locking spring (22) cover is established on pull rod (23), be provided with fixture block (24) on pull rod (23), fixture block (24) card is established wherein a set ofly in draw-in groove (26).

3. The topographical mapping aid of claim 2, wherein: and a pull ring (25) is arranged on the pull rod (23).

4. The topographical mapping aid of claim 1, wherein: the linkage assembly comprises a connecting rod (5) and a moving rod (10), one end of the connecting rod (5) is connected with the supporting rod (2), the other end of the connecting rod (5) is connected with the bottom end of the moving rod (10), the top end of the moving rod (10) is arranged in a fixing cylinder (13) in a penetrating mode, and the fixing cylinder (13) is arranged on the bottom surface of the spherical connecting seat (9).

5. The topographical mapping aid of claim 4, wherein: the bottom end of the fixed cylinder (13) is provided with a threaded cylinder (12), and a threaded sleeve (11) is sleeved outside the threaded cylinder (12).

6. The topographical mapping aid of claim 1, wherein: the fixing disc (1) is provided with a rotating disc (21), the rotating disc (21) is provided with a stud (6), the fixing disc (1) is provided with a placing groove (19), and a level gauge (20) is clamped in the placing groove (19).

7. The topographical mapping aid of claim 1, wherein: be provided with friction ring (8) on spherical connecting seat (9), friction ring (8) with spherical connector (7) surface contact.