CN216925592U

CN216925592U - Support equipment based on land survey

Info

Publication number: CN216925592U
Application number: CN202220782776.3U
Authority: CN
Inventors: 李珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-08
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to a supporting device based on land measurement, which comprises a placing plate, wherein a fixed rod is arranged in the middle of the bottom end of the placing plate, a fixed frame is welded in the middle of one side of the outer surface of the fixed rod, an inner groove is formed in the middle of the bottom end of the fixed rod, a rotating screw rod is rotatably arranged in the middle of the top end of the inner wall of the inner groove, sliding grooves are equidistantly formed in one side of the inner wall of the inner groove, a sliding part is sleeved at one side of the outer surface of the rotating screw rod, connecting rods are equidistantly arranged at one side of the outer surface of the sliding part, a plurality of supporting rods are rotatably arranged at the edge part of the bottom end of the fixed frame, a groove is formed at the top part of one side of the inner wall of each supporting rod, and a rotating rod is rotatably arranged at the top part of the inner wall of the groove. The overall practicability of the supporting equipment is improved, and people can use the supporting equipment more conveniently.

Description

Support equipment based on land survey

Technical Field

The utility model relates to the technical field of measuring equipment, in particular to supporting equipment based on land measurement.

Background

Land survey is work of measuring and drawing the features such as the topographic distribution quantity of various lands by using methods such as metrology, remote sensing technology and the like, and is important work in land management, including cadastral survey, topographic survey, land utilization current situation survey, land flatness survey, barren mountains and barren lands and other backup lands.

Need support measuring equipment and place when carrying out the land survey, present supporting equipment uses the triangular supports frame mostly, however present carriage is not convenient for adjust every supporting leg simultaneously when using and opens, and then makes supporting equipment very inconvenient when expanding, has improved supporting equipment's the use degree of difficulty, makes people very inconvenient when using.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the supporting equipment based on land measurement, which has the effect of facilitating the use of the supporting equipment.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a support equipment based on land survey, is including placing the board, it has the dead lever to place board bottom mid-mounting, dead lever surface one side middle part welding has the mount, the inside groove has been seted up at dead lever bottom middle part, inside groove inner wall top mid-rotation is installed and is rotated the screw rod, the sliding tray has been seted up to inside groove inner wall one side equidistance, it has cup jointed the slider to rotate screw rod surface one side and be located the inside department of inside groove, the connecting rod is installed to slider surface one side equidistance, mount bottom edge portion rotates and installs a plurality of bracing pieces, bracing piece inner wall one side top department sets up flutedly, the dwang is installed in the rotation of recess inner wall top, dwang one end is connected with the connecting rod rotation, the standing groove has been seted up at bracing piece bottom middle part, there is the slide bar inside the standing groove.

Preferably, a thread groove is formed in the bottom of one side of the outer surface of the supporting rod, and a limiting bolt is connected to the inside of the thread groove in a threaded manner.

Preferably, one side of the outer surface of the fixed rod is sleeved with a damping spring, the bottom end of the damping spring is abutted against the upper surface of the fixed frame, and the top end of the damping spring is abutted against the bottom end of the placing plate.

Preferably, the dwang volume is less than the recess volume, the dwang is located the recess inside, dwang and recess gomphosis each other.

Preferably, the diameter of the sliding rod is smaller than the inner diameter of the placing groove, the sliding rod is located inside the placing groove, and the sliding rod is embedded with the placing groove.

In summary, the utility model includes at least the following beneficial effects:

1. in the use process of the utility model, the rotating screw rod is rotated to drive the sliding part to slide up and down along the inner groove, so as to drive the rotating rod which is rotatably connected with the outer surface of the connecting rod to rotate out of the groove, so that the three supporting rods rotate along the hinged point at the bottom end of the fixing frame, and further the three supporting rods are adjusted to be unfolded at the same angle, thus being beneficial to more convenient opening of the supporting equipment, reducing the operation difficulty of people and enabling people to be more convenient and fast to use.

2. In the using process, the limiting bolt slides into the placing groove along the threaded groove by rotating the limiting bolt, so that one end of the limiting bolt extrudes the outer surface of the sliding rod, the sliding rod is kept in a stable state after being adjusted to any length, the supporting equipment is convenient to adapt to uneven ground, the overall practicability of the supporting equipment is improved, and people can use the supporting equipment more conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the unfolding structure of the supporting rod according to the present invention;

FIG. 3 is a schematic view of the structure of the sliding member of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure of FIG. 2A according to the present invention.

Reference numerals: 1. placing the plate; 2. a fixed mount; 3. a damping spring; 4. a fixing rod; 5. an inner tank; 6. rotating the screw; 7. a sliding groove; 8. a slider; 9. a connecting rod; 10. a support bar; 11. a groove; 12. rotating the rod; 13. a placement groove; 14. a slide bar; 15. a thread groove; 16. and a limiting bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the supporting device based on land measurement disclosed by the utility model comprises a placing plate 1, a fixing rod 4 is arranged in the middle of the bottom end of the placing plate 1, a fixing frame 2 is welded in the middle of one side of the outer surface of the fixing rod 4, an inner groove 5 is arranged in the middle of the bottom end of the fixing rod 4, a rotating screw 6 is rotatably arranged in the middle of the top end of the inner wall of the inner groove 5, sliding grooves 7 are equidistantly arranged on one side of the inner wall of the inner groove 5, a sliding member 8 is sleeved at one side of the outer surface of the rotating screw 6 and positioned in the inner groove 5, connecting rods 9 are equidistantly arranged on one side of the outer surface of the sliding member 8, a plurality of supporting rods 10 are rotatably arranged at the bottom edge part of the fixing frame 2, a groove 11 is arranged at the top of one side of the inner wall of the supporting rod 10, a rotating rod 12 is rotatably arranged at the top of the inner wall of the groove 11, one end of the rotating rod is rotatably connected with the connecting rod 9, a placing groove 13 is arranged in the middle of the bottom end of the supporting rod 10, a sliding rod 14 is slidably arranged, the damping spring 3 is sleeved on one side of the outer surface of the fixed rod 4, the bottom end of the damping spring 3 is abutted with the upper surface of the fixed frame 2, the top end of the damping spring 3 is abutted with the bottom end of the placing plate 1, the volume of the rotating rod 12 is smaller than that of the groove 11, the rotating rod 12 is positioned in the groove 11, and the rotating rod 12 is mutually embedded with the groove 11. in the utility model, the supporting equipment is vertically placed on the ground, the rotating screw 6 at the bottom end of the rotating fixed rod 4 rotates, so that the sliding part 8 slides up and down in the inner groove 5 along the outer surface of the rotating screw 6, and simultaneously, the three connecting rods 9 slide up and down in the sliding groove 7, so that the connecting rods 9 drive the rotating rod 12 which is rotatably connected to rotate out from the inner part of the groove 11 when sliding up and down, and further, the rotating rod 12 drives the three supporting rods 10 to rotate along the hinge point at the bottom end of the fixed frame 2 along with the sliding part 8 sliding up and down, can adjust three bracing piece 10 simultaneously and expand with the same angle, help the support equipment more convenient when opening, reduce people's the operation degree of difficulty, make people more convenient when using.

Referring to fig. 4, a thread groove 15 is formed at the bottom of one side of the outer surface of the support bar 10, a limit bolt 16 is screwed into the thread groove 15, the diameter of the sliding bar 14 is smaller than the inner diameter of the placement groove 13, the sliding bar 14 is positioned inside the placement groove 13, and the sliding bar 14 and the placement groove 13 are engaged with each other, the limit bolt 16 is turned to slide out from the inside of the threaded groove 15, so that the sliding rod 14 can slide along the inside of the placing groove 13, the sliding length of the sliding rod 14 in the inside of the placing groove 13 is adjusted, the limit bolt 16 is turned again to slide into the inside of the placing groove 13 along the threaded groove 15, so that one end of the limit bolt 16 extrudes the outer surface of the sliding rod 14, the sliding rod 14 is kept in a stable state after being adjusted to any length, and then be convenient for the support equipment be applicable to unevenness's ground, improved the whole practicality of support equipment, make people more convenient when using.

The implementation principle of the embodiment is as follows: when the support device is used, the support device is vertically placed on the ground, the rotating screw 6 at the bottom end of the rotating fixing rod 4 rotates, the sliding piece 8 slides up and down in the inner groove 5 along the outer surface of the rotating screw 6, and the three connecting rods 9 slide up and down in the sliding groove 7, so that the connecting rods 9 drive the rotating rod 12 which is connected in a rotating mode to rotate out of the groove 11 when sliding up and down, the rotating rod 12 drives the three supporting rods 10 to rotate along the hinge point at the bottom end of the fixing frame 2 along with the sliding piece 8 sliding up and down, meanwhile, the three supporting rods 10 can be adjusted to be unfolded at the same angle, the support device is more convenient to open, the operation difficulty of people is reduced, and the use of people is more convenient.

Further, rotate limit bolt 16 from the inside roll-off of thread groove 15, make slide bar 14 slide along standing groove 13 is inside, adjust slide bar 14 at the inside roll-off length of standing groove 13, rotate limit bolt 16 once more and slide along thread groove 15 inside standing groove 13, and then make 16 one end of limit bolt extrude slide bar 14 surface, keep slide bar 14 to be in stable state after adjusting arbitrary length, and then be convenient for the support equipment be applicable to unevenness's ground, the whole practicality of support equipment has been improved, it is more convenient to make people when using.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A support device based on land survey, comprising a placing plate (1), characterized in that: the novel storage rack is characterized in that a fixing rod (4) is installed in the middle of the bottom end of the storage board (1), a fixing frame (2) is welded in the middle of one side of the outer surface of the fixing rod (4), an inner groove (5) is formed in the middle of the bottom end of the fixing rod (4), a rotating screw rod (6) is installed in the middle of the top end of the inner wall of the inner groove (5) in a rotating mode, sliding grooves (7) are formed in the same side of the inner wall of the inner groove (5) in an equidistance mode, a sliding piece (8) is sleeved on one side of the outer surface of the rotating screw rod (6) and located inside the inner groove (5), connecting rods (9) are installed on one side of the outer surface of the sliding piece (8) in an equidistance mode, a plurality of supporting rods (10) are installed on the bottom end portion of the fixing frame (2) in a rotating mode, grooves (11) are formed in the top portion of one side of the inner wall of each supporting rod (10), rotating rods (12) are installed on the top portion of the inner wall of each groove (11) in a rotating mode, and one end of each rotating rod (12) is connected with the corresponding connecting rod (9) in a rotating mode, a placing groove (13) is formed in the middle of the bottom end of the supporting rod (10), and a sliding rod (14) is slidably mounted inside the placing groove (13).

2. A land survey based support apparatus according to claim 1 wherein: the support rod (10) is characterized in that a thread groove (15) is formed in the bottom of one side of the outer surface of the support rod, and a limiting bolt (16) is connected to the inner portion of the thread groove (15) in a threaded mode.

3. A ground surveying based support device according to claim 1, characterized in that: the damping device is characterized in that a damping spring (3) is sleeved on one side of the outer surface of the fixing rod (4), the bottom end of the damping spring (3) is abutted against the upper surface of the fixing frame (2), and the top end of the damping spring (3) is abutted against the bottom end of the placing plate (1).

4. A land survey based support apparatus according to claim 1 wherein: dwang (12) volume is less than recess (11) volume, dwang (12) are located inside recess (11), dwang (12) and recess (11) gomphosis each other.

5. A ground surveying based support device according to claim 1, characterized in that: the diameter of the sliding rod (14) is smaller than the inner diameter of the placing groove (13), the sliding rod (14) is located inside the placing groove (13), and the sliding rod (14) and the placing groove (13) are mutually embedded.