CN218378738U

CN218378738U - Cadastral survey and drawing tripod

Info

Publication number: CN218378738U
Application number: CN202222419197.5U
Authority: CN
Inventors: 马斌; 王煜博
Original assignee: Nanchang Jinye Technology Co ltd
Current assignee: Nanchang Jinye Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-24
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a cadastral surveying and mapping tripod, which comprises a top plate, the bottom of top plate is fixedly provided with an installation sleeve, the bottom of installation sleeve is fixedly provided with three installation plates along the circumferential direction, the installation plate is provided with a first chute, the inside of the first chute is connected with a second slider in a sliding manner, one side of the inside of the second slider is provided with an accommodation groove, one side of the inside of the accommodation groove is fixedly provided with a second spring, one end of the second spring is fixedly provided with a limiting block, one side of the limiting block is attached to one side of the inside of the first chute, and the installation plate is provided with a limiting groove; the utility model discloses a it is folding that the second slider that slides drives the connecting rod, can drive the supporting leg when the connecting rod is folding and inwards accomodate, inject the position of connecting rod through the effect of stopper and spacing groove and second spring simultaneously, reach then to be convenient for accomodate the back to the supporting leg and carry out the effect of fixing.

Description

Cadastral survey and drawing tripod

Technical Field

The utility model relates to a tripod specifically is a cadastral survey and drawing tripod.

Background

The cadastral surveying and mapping is a surveying and mapping work which accurately measures the coordinates of boundary points of the territory ownership boundary lines, accurately draws the territory and the elements such as the positions, the areas, the ownership relations, the utilization conditions and the like of the landmass and attachments on a drawing and records the elements in a special book, and a tripod is an auxiliary device which is necessary to be equipped by professional cadastral mappers.

At present, although current cadastral survey and drawing tripod can accomodate the supporting leg, its ubiquitous nevertheless is not convenient for after accomodating and carries out the defect of injecing the position of supporting leg, consequently provides a cadastral survey and drawing tripod and solves this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cadastral survey and drawing tripod to solve the current cadastral survey and drawing tripod that proposes in the above-mentioned background art and though can accomodate the supporting leg, its but ubiquitous defect of not being convenient for after accomodating to prescribe a limit to the position of supporting leg.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cadastre survey and drawing tripod, includes the roof, the bottom fixed mounting of roof has the installation cover, the bottom of installation cover has three mounting panel along circumferencial direction fixed mounting, first spout has been seted up on the mounting panel, the inside sliding connection of first spout has the second slider, the groove of accomodating has been seted up to inside one side of second slider, the inside one side fixed mounting who accomodates the groove has the second spring, the one end fixed mounting of second spring has the stopper, the spacing groove has been seted up to the front side symmetry of mounting panel, the spacing groove communicates with each other with first spout, the stopper inserts the inside to one of them spacing groove, one side of second slider is provided with the connecting rod, the one end of connecting rod is provided with the supporting leg, the both ends of connecting rod all rotate with supporting leg and second slider respectively through first pivot and are connected, the one end of supporting leg is passed through the second pivot and is connected with the installation cover rotation.

As a further aspect of the present invention: and one end of the supporting leg is fixedly provided with a rubber sleeve.

As a further aspect of the present invention: the size of stopper and the size looks adaptation of spacing groove, the size of second slider and the size looks adaptation of first spout.

As a further aspect of the present invention: the bottom of roof just is located the inside fixed mounting of installation cover and has first slot, the inside of first slot is provided with the slide bar, the slide bar wear out first slot and with first slot sliding connection, the equal fixed mounting in both sides of slide bar has first slider, first slot is worn out to first slider, the second spout that is used for with first slider sliding connection is all offered to the both sides of first slot, logical groove has been seted up to the bottom of slide bar, and the inside fixed mounting who leads to the groove has the fixed axle, and the outside of fixed axle is rotated and is connected with the gyro wheel, the opening has been seted up to the front side of installation cover, the front side of first slot and the position that corresponds with the opening are provided with two arm-tie, the equal fixed mounting in rear side of arm-tie has the inserted bar, the rear side of arm-tie and the outside fixed mounting that is located the inserted bar have first spring, the one end and the first slot fixed connection of first spring, the second slot has been seted up on the slide bar, one of them the inserted bar inserts to the inside of second slot.

As a further aspect of the present invention: the mounting sleeve is provided with a through groove for the sliding rod to penetrate out, and the size of the through groove is matched with that of the sliding rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a it is folding that the second slider that slides drives the connecting rod, can drive the supporting leg when the connecting rod is folding and inwards accomodate, inject the position of connecting rod through the effect of stopper and spacing groove and second spring simultaneously, reach then and be convenient for accomodate the back to the supporting leg and carry out fixed effect.

2. The utility model discloses a carry and draw the roof to make the slide bar descend under the dead weight effect to drive the inserted bar through first spring and insert to the inside of second slot, can reach the effect of being convenient for remove to the tripod this moment.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partial front view of the present invention.

Fig. 3 is a partial side sectional view of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 5 is a partial side sectional view of the present invention.

1. A top plate; 2. supporting legs; 3. a slide bar; 4. a roller; 5. a rubber sleeve; 6. a first chute; 7. a connecting rod; 8. mounting a plate; 9. installing a sleeve; 10. a rod is inserted; 11. a first slider; 12. a first slot; 13. a second chute; 14. an opening; 15. pulling a plate; 16. a second slot; 17. a first spring; 18. a second slider; 19. a second spring; 20. a receiving groove; 21. a limiting block; 22. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1 ~ 5, the embodiment of the utility model provides an embodiment, a cadastral survey and drawing tripod, including roof 1, the bottom fixed mounting of roof 1 has installation cover 9, circular direction fixed mounting is followed to the bottom of installation cover 9 has three mounting panel 8, first spout 6 has been seted up on the mounting panel 8, the inside sliding connection of first spout 6 has second slider 18, the inside one side of second slider 18 has been seted up and has been accomodate groove 20, accomodate inside one side fixed mounting of groove 20 has second spring 19, the one end fixed mounting of second spring 19 has stopper 21, one side of stopper 21 and the laminating of inside one side of first spout 6, spacing groove 22 has been seted up to the front side symmetry of mounting panel 8, spacing groove 22 communicates with each other with first spout 6, stopper 21 inserts to the inside of one of them spacing groove 22, one side of second slider 18 is provided with connecting rod 7, the one end of connecting rod 7 is provided with supporting leg 2, the both ends of connecting rod 7 all rotate with supporting leg 2 and second slider 18 through first pivot respectively and are connected, the one end of supporting leg 2 rotates with installation cover 9 through the second pivot and is connected.

One end fixed mounting of supporting leg 2 has rubber sleeve 5 for placing of tripod is more stable.

The size of stopper 21 and the size looks adaptation of spacing groove 22, the size of second slider 18 and the size looks adaptation of first spout 6 are favorable to the suitability of device.

The bottom of roof 1 just is located the inside fixed mounting of installation cover 9 and has first slot 12, the inside of first slot 12 is provided with slide bar 3, slide bar 3 wears out first slot 12 and with first slot 12 sliding connection, the equal fixed mounting in both sides of slide bar 3 has first slider 11, first slot 12 is worn out to first slider 11, second spout 13 that is used for with first slider 11 sliding connection is all offered to the both sides of first slot 12, logical groove has been seted up to the bottom of slide bar 3, the inside fixed mounting who leads to the groove has the fixed axle, the outside of fixed axle is rotated and is connected with gyro wheel 4, opening 14 has been seted up to the front side of installation cover 9, the front side of first slot 12 and the position that corresponds with opening 14 are provided with two arm-tie 15, the equal fixed mounting in rear side of arm-tie 15 has inserted bar 10, the rear side of arm-tie 15 just is located the outside fixed mounting of inserted bar 10 has first spring 17, the one end and the first slot 12 fixed connection of first spring 17, second slot 16 has been seted up on slide bar 3, one of which inserted bar 10 inserts to the inside of second slot 16, be convenient for removing the tripod.

The surfaces of the first sliding block 11 and the sliding rod 3 and the inner walls of the second sliding chute 13 and the first slot 12 are both in polished design, so that the device runs more smoothly.

The mounting sleeve 9 is provided with a through groove for the sliding rod 3 to penetrate out, and the size of the through groove is matched with that of the sliding rod 3, so that the device is adaptive.

The utility model discloses a theory of operation is:

the utility model discloses during the use, when needs remove the tripod, pull out arm-tie 15 and drive and correspond inserted bar 10 and break away from second slot 16, carry this moment and draw roof 1, slide bar 3 can receive the automatic whereabouts of action of gravity, and drive first slider 11 and fall to the inside bottom side of second spout 13, loosen this moment and draw 15 to drive the inside that inserted bar 10 of below inserted bar 16 inserts to second slot 16, upwards slide connecting rod 7 drives second slider 18 and moves upwards, connecting rod 7 drives supporting leg 2 and inwards contracts and self folding, second slider 18 drives stopper 21 and removes to spacing groove 22 department, stopper 21 can receive the effect of second spring 19 down the card and go into to spacing groove 22's inside this moment, reach and be convenient for carry out the fixed supporting leg effect after 2 folding, the lower of gyro wheel 4 is less than supporting leg 2's lower department this moment, the tripod is held and can be promoted it and move.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A cadastral survey tripod, includes roof (1), its characterized in that: the bottom fixed mounting of roof (1) has installation cover (9), the bottom of installation cover (9) has three mounting panel (8) along circumferencial direction fixed mounting, first spout (6) have been seted up on mounting panel (8), the inside sliding connection of first spout (6) has second slider (18), the inside one side of second slider (18) has been seted up and has been accomodate groove (20), the inside one side fixed mounting who accomodates groove (20) has second spring (19), the one end fixed mounting of second spring (19) has stopper (21), spacing groove (22) have been seted up to the front side symmetry of mounting panel (8), spacing groove (22) communicate with each other with first spout (6), stopper (21) insert the inside to one of them spacing groove (22), one side of second slider (18) is provided with connecting rod (7), the one end of connecting rod (7) is provided with supporting leg (2), the both ends of connecting rod (7) all rotate with supporting leg (2) and second slider (18) through first pivot respectively and are connected, the pivot of second slider (2) is connected with supporting leg (9).

2. A cadastral surveying tripod according to claim 1, characterized in that: one end of the supporting leg (2) is fixedly provided with a rubber sleeve (5).

3. A cadastral surveying tripod according to claim 1, characterized in that: the size of the limiting block (21) is matched with that of the limiting groove (22), and the size of the second sliding block (18) is matched with that of the first sliding groove (6).

4. A cadastral surveying tripod according to claim 1, characterized in that: a first slot (12) is fixedly arranged at the bottom of the top plate (1) and inside the mounting sleeve (9), a sliding rod (3) is arranged inside the first slot (12), the sliding rod (3) penetrates out of the first slot (12) and is connected with the first slot (12) in a sliding way, the two sides of the sliding rod (3) are both fixedly provided with a first sliding block (11), the first sliding block (11) penetrates through the first slot (12), the two sides of the first slot (12) are both provided with second sliding grooves (13) which are used for being in sliding connection with the first sliding block (11), a through groove is arranged at the bottom of the sliding rod (3), a fixed shaft is fixedly arranged in the through groove, the outer side of the fixed shaft is rotatably connected with a roller (4), an opening (14) is arranged on the front side of the mounting sleeve (9), two pull plates (15) are arranged on the front side of the first slot (12) and at positions corresponding to the opening (14), the rear sides of the pulling plates (15) are fixedly provided with inserting rods (10), a first spring (17) is fixedly arranged at the rear side of the pulling plate (15) and at the outer side of the inserted link (10), one end of the first spring (17) is fixedly connected with the first slot (12), the slide bar (3) is provided with a second slot (16), one of the insertion rods (10) is inserted into the interior of the second insertion groove (16).

5. A cadastral surveying tripod according to claim 4, characterized in that: the surfaces of the first sliding block (11) and the sliding rod (3) and the inner walls of the second sliding groove (13) and the first slot (12) are both in polished design.

6. A cadastral surveying tripod according to claim 1, characterized in that: the mounting sleeve (9) is provided with a through groove for the sliding rod (3) to penetrate out, and the size of the through groove is matched with that of the sliding rod (3).