CN219013825U

CN219013825U - Portable mapping frame

Info

Publication number: CN219013825U
Application number: CN202223546029.9U
Authority: CN
Inventors: 姚姝娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-12
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of surveying and mapping, in particular to a portable surveying and mapping frame, which comprises the following technical scheme: the device comprises a rotating shaft, a bearing plate, a retainer and bolts, wherein the three rotating shafts are respectively provided with a supporting frame in a rotating mode, round holes are respectively formed in two sides of the bearing plate, screw grooves are respectively formed in two sides of the bottom of the retainer, the two bolts respectively penetrate through the two round holes and the two screw grooves to be in meshed connection, springs are respectively arranged at the front end and the rear end of two sides of the interior of the retainer, limiting plates are respectively arranged at two opposite ends of the springs, connecting rods are respectively welded at one sides, deviating from the limiting plates, of the two limiting plates, movable holes are respectively formed in two sides of the retainer, and one ends, deviating from the connecting rods, of the two connecting rods respectively penetrate through the two movable holes. The utility model has the advantages of being convenient for installing and taking out the surveying instrument into and from the retainer, being convenient for workers to carry separately, and avoiding damage caused by collision between the surveying instrument and other objects in the moving process.

Description

Portable mapping frame

Technical Field

The utility model relates to the technical field of surveying and mapping, in particular to a portable surveying and mapping frame.

Background

The surveying and mapping literal is understood as measurement and drawing, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses Global Navigation Satellite System (GNSS), remote Sensing (RS) and Geographic Information System (GIS) as technical cores, and selects the existing characteristic points and boundary lines of the ground and obtains the graph and position information reflecting the current situation of the ground through measuring means for engineering construction, planning design and administrative management, and the surveying and mapping frame is a frame for providing support for surveying and mapping instruments.

Publication No.: CN217899440U, a portable surveying and mapping frame with protection, including support frame and surveying instrument main part, the top fixedly connected with surveying instrument main part of support frame, the outside sliding connection of one of them supporting legs of support frame has the sleeve, telescopic one end outside fixedly connected with backing plate, the first protection pad of one end fixedly connected with of backing plate, the first connecting plate of one end fixedly connected with of backing plate need carry the support frame when the shoulder, makes backing plate and limiting plate mutually perpendicular, makes the support frame pass through backing plate and first protection pad and shoulder contact simultaneously, because first protection pad is soft, can guarantee that the support frame can not make the shoulder uncomfortable of people, also can not make the shoulder of people produce painful sense simultaneously, and limiting plate and second protection pad are in the same place with the trailing flank laminating of shoulder, realize the spacing to the support frame through the limiting plate, prevent this device in carrying the in-process support frame down slides along the shoulder, the staff of being convenient for carries this device.

To sum up, the limit plate in the prior art CN217899440U is used for limiting the support frame, so that the support frame is prevented from sliding downwards along the shoulders in the carrying process, the support frame is convenient for a worker to carry, the surveying instrument main body is fixed at the top of the support frame, the worker cannot provide effective protection for the surveying instrument main body when carrying the support frame to move, and the risk of colliding with other objects exists in the surveying instrument main body in the moving process.

Disclosure of Invention

The portable surveying and mapping frame has the advantages that the surveying and mapping instrument can be conveniently installed in the holder and taken out from the holder, workers can conveniently carry the surveying and mapping instrument separately, damage to the surveying and mapping instrument and other objects caused by collision in the moving process is avoided, and the problem that the surveying and mapping instrument is inconvenient to detach from the surveying and mapping frame and carry the surveying and mapping instrument separately during surveying and mapping transition is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable surveying and mapping frame, includes loading board, holder and bolt, the loading board bottom is annular array welding has three dead lever, and is three the pivot is installed respectively to the dead lever bottom, and is three the pivot is rotated respectively and is installed the support frame, the round hole has been seted up respectively to the loading board both sides, the helicoidal groove has been seted up respectively to holder bottom both sides, two the bolt passes two round holes and two helicoidal groove meshing respectively and is connected, the spring is installed respectively at the front and back both ends of the inside both sides of holder, and two sets of the limiting plate is installed respectively to the opposite one end of spring, two the connecting rod has been welded respectively to one side that the limiting plate deviates from mutually, the movable hole has been seted up respectively to the holder both sides, two the one end that the connecting rod deviates from respectively passes two movable holes.

When using a portable surveying and mapping frame among this technical scheme, through three pivot, rotate suitable angle with three support frame, make the tip of three support frame bottom insert in the ground, use two connecting plates to draw two connecting rods in opposite direction, two connecting rods drive two limiting plates and move in opposite direction, put into the inside bottom of holder with surveying and mapping instrument from the opening at holder top, two limiting plates are released to slowness again, two limiting plates pass through the elasticity of two sets of springs and the both sides contact of surveying and mapping instrument, two limiting plates are fixed surveying and mapping instrument centre gripping, the staff uses surveying and mapping instrument to survey and mapping the ground around.

Preferably, tips are welded at the bottoms of the three supporting frames respectively. The tip is inserted into the ground, so that the stability of the support frame is improved.

Preferably, the bottoms of the two bolts are respectively welded with a fixed disc, and the two fixed discs are parallel to the bottom of the bearing plate. The bolts can be turned using the fixed disk.

Preferably, the bottom of the retainer is parallel to the top of the carrier plate. After the retainer and the bearing plate are fixed together, no gap exists at the contact position.

Preferably, openings are arranged at the top and the front end and the rear end of the retainer, and the openings are not closed. The surveying instrument is placed inside the holder from the top and the openings at the front and rear ends.

Preferably, two connecting rods are welded with connecting plates at the opposite ends respectively, and the outer diameters of the two connecting plates are larger than the inner diameters of the two movable holes. The connecting plates are used for conveniently pulling the two connecting rods, and the connecting plates can prevent the connecting rods from loosening from the inside of the movable holes.

Preferably, the first rubber pads are respectively arranged on the opposite sides of the two limiting plates, and the second rubber pads are embedded and arranged at the bottom end of the inside of the retainer. The first rubber pad prevents that the limiting plate from leaving the indentation in surveying instrument side, and the second rubber pad reduces the friction of surveying instrument bottom and the inside bottom of holder.

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

according to the utility model, after the three supporting frames are rotated to a proper angle and the tips at the bottom are inserted into the ground, the two connecting plates are used for pulling the two connecting rods in opposite directions, the two connecting rods drive the two limiting plates to move in opposite directions, the surveying instrument is placed into the bottom end of the inside of the retainer from the opening at the top of the retainer, the two limiting plates are slowly released, the two limiting plates are contacted with the two sides of the surveying instrument through the elastic force of the two groups of springs, the two limiting plates clamp and fix the surveying instrument, a worker uses the surveying instrument to survey the surrounding ground, after the surveying is completed, the two limiting plates are pulled in opposite directions by using the connecting plates and the connecting rods, so that the two limiting plates are separated from the two sides of the surveying instrument, the surveying instrument can be taken out from the inside of the retainer, the surveying instrument is conveniently installed into the inside of the retainer and taken out from the inside of the retainer, the surveying instrument is conveniently carried by the worker separately, and the surveying instrument and other objects are prevented from being knocked and damaged in the moving process.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the support plate and retainer of the present utility model;

fig. 3 is a schematic view of a cross-sectional structure of a cage of the present utility model.

In the figure: 1. a tip; 2. a support frame; 3. a rotating shaft; 4. a carrying plate; 5. a retainer; 6. a limiting plate; 7. a first rubber pad; 8. a second rubber pad; 9. a spring; 10. a connecting rod; 11. a connecting plate; 12. a fixed rod; 13. a round hole; 14. a screw groove; 15. a bolt; 16. a fixed plate; 17. a movable hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the portable mapping frame provided by the utility model comprises a bearing plate 4, a retainer 5 and bolts 15, wherein three fixing rods 12 are welded at the bottom of the bearing plate 4 in an annular array, rotating shafts 3 are respectively arranged at the bottoms of the three fixing rods 12, supporting frames 2 are respectively rotatably arranged at the three rotating shafts 3, pointed ends 1 are respectively welded at the bottoms of the three supporting frames 2, round holes 13 are respectively formed in two sides of the bearing plate 4, screw grooves 14 are respectively formed in two sides of the bottom of the retainer 5, the two bolts 15 respectively penetrate through the two round holes 13 and the two screw grooves 14 to be in meshed connection, fixing discs 16 are respectively welded at the bottoms of the two bolts 15, the two fixing discs 16 are parallel to the bottom of the bearing plate 4, springs 9 are respectively arranged at the front end and the rear end of the inner side of the retainer 5, limiting plates 6 are respectively arranged at the opposite ends of the two groups of springs 9, connecting rods 10 are respectively welded at one side of the two limiting plates 6, movable holes 17 are respectively formed in two sides of the retainer 5, one end of each connecting rod 10, which is opposite to each connecting rod 10 penetrates through each movable hole 17, two movable holes 17 are respectively, two ends of the two connecting rods 10 are respectively welded at two ends of the two ends which are opposite to each connecting rod 11, two ends which are respectively have large diameters and two ends which are not welded at the front ends of the two movable connecting plates 11, and two ends are respectively, and two ends of the two connecting rods 11 are respectively welded at the large, and the two ends are respectively, and the two ends are not welded.

In this embodiment, through three pivot 3, rotate the suitable angle with three support frame 2, make the tip 1 of three support frame 2 bottom insert in the ground, after three support frame 2 is fixed, use two connecting plates 11 to draw two connecting rods 10 in opposite directions, two connecting rods 10 drive two limiting plates 6 and move in opposite directions, put into the inside bottom of holder 5 with the opening at holder 5 top and front and back both ends with the surveying instrument, the two limiting plates 6 of slowing release, two limiting plates 6 contact with the both sides of surveying instrument through the elasticity of two sets of springs 9, two limiting plates 6 are fixed the surveying instrument centre gripping, the staff uses the surveying instrument to survey the ground around, when current position survey is accomplished, use connecting plate 11 and connecting rod 10 to draw two limiting plates 6 in opposite directions, make two limiting plates 6 leave the surveying instrument both sides, just can take out the surveying instrument from the inside of holder 5, pick up tip 1 in three support frame 2 bottom, rotate normal position with three support frame 2, carry the new surveying instrument of surveying instrument that moves to the position of surveying instrument with separating.

Example two

As shown in fig. 1-3, compared with the first embodiment, the portable mapping frame provided by the present utility model further includes: the first rubber pad 7 and the second rubber pad 8 are respectively installed on one side, opposite to the first rubber pad 7, of the two limiting plates 6, and the second rubber pad 8 is embedded and installed at the bottom end inside the retainer 5.

In this embodiment, through rubber pad one 7, prevent limiting plate 6 from leaving the indentation in surveying instrument side, rubber pad two 8 reduce the friction of surveying instrument bottom and the inside bottom of holder 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable survey and drawing frame, includes loading board (4), holder (5) and bolt (15), its characterized in that: the utility model discloses a device for fixing a cable, including bearing plate (4), fixed plate (5), limiting plate (5), connecting rod (10) are installed respectively to fixed plate (4), bearing plate (4) bottom is annular array welding has three dead lever (12), and is three pivot (3) are installed respectively to dead lever (12) bottom, and is three pivot (3) are rotated respectively and are installed support frame (2), round hole (13) have been seted up respectively to bearing plate (4) both sides, helicoid (14) have been seted up respectively to holder (5) bottom both sides, two bolt (15) pass two round holes (13) and two helicoid (14) meshing connection respectively, spring (9) are installed respectively to the front and back both ends of inside both sides of holder (5), and two sets of limiting plate (6) are installed respectively to spring (9) relative one end, and are welded connecting rod (10) respectively to one side that limiting plate (6) deviate from mutually, movable hole (17) have been seted up respectively to both sides of holder (5) two connecting rod (10) deviating one end passes two movable hole (17) respectively.

2. A portable mapping frame according to claim 1, wherein: the bottom of the three supporting frames (2) is respectively welded with a pointed head (1).

3. A portable mapping frame according to claim 1, wherein: the bottoms of the two bolts (15) are respectively welded with a fixed disc (16), and the two fixed discs (16) are parallel to the bottom of the bearing plate (4).

4. A portable mapping frame according to claim 1, wherein: the bottom of the retainer (5) is parallel to the top of the bearing plate (4).

5. A portable mapping frame according to claim 1, wherein: openings which are not closed are arranged at the top and the front end and the rear end of the retainer (5).

6. A portable mapping frame according to claim 1, wherein: one ends of the two connecting rods (10) which are away from each other are respectively welded with a connecting plate (11), and the outer diameters of the two connecting plates (11) are larger than the inner diameters of the two movable holes (17).

7. A portable mapping frame according to claim 1, wherein: one side opposite to the two limiting plates (6) is provided with a first rubber pad (7) respectively, and the bottom end inside the retainer (5) is embedded with a second rubber pad (8).