CN219866994U

CN219866994U - Portable mapping device

Info

Publication number: CN219866994U
Application number: CN202320711734.5U
Authority: CN
Inventors: 张广杰
Original assignee: Guangdong Hisense Property Services Co ltd
Current assignee: Guangdong Hisense Property Services Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-10-20
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a portable mapping device which comprises a top plate and a bottom plate, wherein a mapping instrument is arranged on the top plate, a clamping and fixing device is arranged between the top plate and the mapping instrument, a plurality of side plates are fixedly connected to the bottom plate, support rods are respectively connected in the side plates through first rotating shafts in a rotating mode, a uniform stretching device is arranged on the bottom plate, and two first mounting blocks are fixedly connected to one side wall, close to each other, of the top plate and the bottom plate. When the height adjusting device is used, the supporting rod can be stably fixed on the ground and then the height of the surveying instrument is adjusted, the supporting stability of the supporting rod cannot be affected in the adjusting process, and compared with the mode of adjusting the height of the surveying instrument by adjusting the inclination angle of the supporting rod, the height adjusting device has the advantages that the height adjusting range of the mode is large, the supporting rod is not required to be arranged for a long time, and the supporting stability of the supporting rod is higher.

Description

Portable mapping device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a portable mapping device.

Background

Before building construction, the shape, size, spatial position, attribute and the like of natural geographic elements or surface artificial facilities of a construction site need to be measured, collected and mapped by means of a mapping device. The existing surveying device generally consists of a surveying instrument and a supporting base for fixing the surveying instrument. In order to be convenient to carry and use, the surveying and mapping device is mostly of a folding design, and can be folded and unfolded when not in use.

However, when the conventional portable surveying and mapping device is used, the height of the surveying and mapping instrument is usually adjusted by changing and adjusting the inclination angle of the support rod, so that the height adjustment range is small, the support rod is usually required to be set long, and the support stability of the support rod can be affected by the inclination angle adjustment of the support rod.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the current portable mapping device is when using, is usually through changing and adjusting the inclination of bracing piece and adjusts the height of surveying instrument, and consequently high accommodation is little, usually needs very long with the bracing piece setting, and can influence the supporting stability of bracing piece to the adjustment of bracing piece inclination.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a portable mapping device, includes roof and bottom plate, be equipped with the surveying instrument on the roof, be equipped with centre gripping fixing device between roof and the surveying instrument, fixedly connected with a plurality of curb plates on the bottom plate, a plurality of all rotate through first pivot in the curb plate and be connected with the bracing piece, be equipped with unified extension device on the bottom plate, equal fixedly connected with two first installation pieces on the lateral wall that roof and bottom plate are close to each other, first installation piece internal rotation is connected with the link, it is connected with the second installation piece to rotate on keeping away from the lateral wall of first installation piece one end to the link, is located two of same one side fixedly connected with internal thread pipe fitting between the second installation piece, internal thread pipe fitting internal thread is connected with the second threaded rod, fixedly connected with baffle ring on the second threaded rod, be equipped with two sections on the second threaded rod to opposite screw, two internal thread pipe fitting respectively threaded connection is on the both ends of threaded rod of second threaded rod, equal fixedly connected with spiral handle on the both ends of second threaded rod.

Preferably, the clamping and fixing device comprises a mounting plate, the mounting plate is arranged on the surveying instrument, the top plate is close to a side wall of the surveying instrument and is fixedly connected with a cushion block, a first threaded rod is rotationally connected to the cushion block, the rotation directions of threads on two ends of the first threaded rod are opposite, L-shaped clamping plates are connected to the two ends of the first threaded rod in a threaded mode, the bottom ends of the L-shaped clamping plates are in sliding connection with the top plate, and stop blocks are fixedly connected to the two ends of the first threaded rod.

Preferably, a rubber pad is arranged on one side wall of the cushion block, which is close to the mounting plate.

Preferably, a plurality of grooves are formed in one side wall, close to the top plate, of the L-shaped clamping plate, and balls are connected in the grooves in a rotating mode.

Preferably, the unified stretching device comprises a guide rod, the guide rod is fixedly connected to the center of the bottom plate, which is close to one side wall of the support rod, a slide block is connected to the guide rod in a sliding manner, a baffle is fixedly connected to the guide rod, a fixing rod is fixedly connected to the outer side wall of the slide block, a connecting rod is connected to the fixing rod in a rotating manner through a second rotating shaft, and one end, away from the slide block, of the connecting rod is connected with the support rod in a rotating manner through a third rotating shaft.

Preferably, one end of the supporting rod far away from the bottom plate is arranged in a conical shape, and the supporting rod is made of stainless steel.

The beneficial effects of the utility model are as follows:

1. because not adjust the height of surveying instrument through the angle of adjustment bracing piece, so when using, can be earlier with the bracing piece stable be fixed to subaerial the adjustment of height to the surveying instrument again, the adjustment process can not influence the supporting stability of bracing piece, and compare the inclination through the adjustment bracing piece and adjust the mode of surveying instrument height, the utility model discloses a high accommodation of this kind of mode is big, and need not set up the very long of bracing piece, and the supporting stability of bracing piece is stronger moreover.

2. Firstly, placing the mounting plate at the bottom of the surveying instrument on the cushion block, then rotating the stop block, driving the first threaded rod to rotate, matching with the limit action of the top plate on the L-shaped clamping plates by means of the threaded connection relation between the opposite threads of the first threaded rod and the two L-shaped clamping plates, driving the two L-shaped clamping plates to be mutually close, and clamping and fixing the mounting plate by means of the two L-shaped clamping plates, so that the clamping and fixing of the surveying instrument are completed, the operation is simple, the use is convenient, and the clamping effect is firm.

Drawings

FIG. 1 is a schematic view of a portable surveying and mapping device according to the present utility model;

FIG. 2 is a schematic diagram showing a state before height adjustment of a portable surveying and mapping device according to the present utility model;

FIG. 3 is a schematic view illustrating an internal structure of an L-shaped clamping plate of the portable mapping device according to the present utility model;

fig. 4 is a schematic diagram of a connection structure between a connection frame and a first mounting block and a second mounting block of a portable mapping device according to the present utility model.

In the figure: 1 roof, 2 bottom plates, 3 mapping instrument, 4 mounting plates, 5 cushion blocks, 6 first threaded rods, 7L-shaped clamping plates, 8 stop blocks, 9 balls, 10 side plates, 11 support rods, 12 guide rods, 13 sliding blocks, 14 baffle plates, 15 connecting rods, 16 first mounting blocks, 17 connecting frames, 18 second mounting blocks, 19 internal threaded pipe fittings, 20 second threaded rods, 21 baffle rings and 22 spin handles.

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.

Referring to fig. 1-4, a portable mapping device, including roof 1 and bottom plate 2, be equipped with surveying instrument 3 on the roof 1, be equipped with centre gripping fixing device between roof 1 and the surveying instrument 3, centre gripping fixing device includes mounting panel 4, mounting panel 4 sets up on surveying instrument 3, roof 1 is close to fixedly connected with cushion 5 on a lateral wall of surveying instrument 3, cushion 5 internal rotation is connected with first threaded rod 6, the screw thread on the both ends of first threaded rod 6 is the opposite setting of the direction of turning, equal threaded connection has L shape splint 7 on the both ends of first threaded rod 6, the bottom and the roof 1 sliding connection of L shape splint 7.

The two ends of the first threaded rod 6 are fixedly connected with stop blocks 8, a rubber pad is arranged on one side wall of the cushion block 5, which is close to the mounting plate 4, a plurality of grooves are formed in one side wall of the L-shaped clamping plate 7, which is close to the top plate 1, balls 9 are rotationally connected in the grooves, a plurality of side plates 10 are fixedly connected to the bottom plate 2, support rods 11 are rotationally connected in the plurality of side plates 10 through first rotating shafts, one ends of the support rods 11, which are far away from the bottom plate 2, are arranged in a conical mode, and the support rods 11 are made of stainless steel materials.

The bottom plate 2 is provided with a unified stretching device, the unified stretching device comprises a guide rod 12, the guide rod 12 is fixedly connected to the center of the bottom plate 2, which is close to one side wall of the support rod 11, a sliding block 13 is connected to the guide rod 12 in a sliding mode, a baffle 14 is fixedly connected to the guide rod 12, a fixing rod is fixedly connected to the outer side wall of the sliding block 13, a connecting rod 15 is connected to the fixing rod in a rotating mode through a second rotating shaft, and one end, far away from the sliding block 13, of the connecting rod 15 is connected to the support rod 11 in a rotating mode through a third rotating shaft.

Two first installation blocks 16 are fixedly connected to one side wall, close to each other, of the top plate 1 and the bottom plate 2, a connecting frame 17 is rotationally connected to the first installation blocks 16, a second installation block 18 is rotationally connected to the outer side wall, far away from one end of the first installation block 16, of the connecting frame 17, an internal thread pipe fitting 19 is fixedly connected between the two second installation blocks 18 on the same side, a second threaded rod 20 is connected to the internal thread of the internal thread pipe fitting 19, a baffle ring 21 is fixedly connected to the second threaded rod 20, two sections of threads with opposite rotation directions are arranged on the second threaded rod 20, two internal thread pipe fittings 19 are respectively connected to two ends of the second threaded rod 20 in a threaded mode, and a rotary handle 22 is fixedly connected to two ends of the second threaded rod 20.

When the folding device is used, the sliding block 13 is pulled upwards along the guide rod 12, the sliding block 13 drives the connecting end of the fixed rod and the connecting rod 15 to move upwards in the upward moving process, and as the length of the connecting rod 15 is fixed, the two ends of the connecting rod 15 respectively rotate around the second rotating shaft and the third rotating shaft, so that the supporting rod 11 is driven to rotate around the first rotating shaft to stretch, synchronous stretching of a plurality of supporting rods 11 can be uniformly completed by pulling the sliding block 13 upwards, and meanwhile, synchronous folding of a plurality of supporting rods 11 can be simultaneously carried out by pulling the sliding block 13 downwards;

after the supporting rod 11 is unfolded, the conical end of the supporting rod 11 is inserted into the ground, then the clamping and fixing of the surveying instrument 3 are carried out, at the moment, firstly, the mounting plate 4 at the bottom of the surveying instrument 3 is placed on the cushion block 5, then the stop block 8 is rotated, the stop block 8 drives the first threaded rod 6 to rotate, the limiting effect of the top plate 1 on the L-shaped clamping plates 7 is matched with the threaded connection relation between the threads which are opposite in rotation direction on the first threaded rod 6 and the two L-shaped clamping plates 7, the two L-shaped clamping plates 7 are driven to be mutually close, and the mounting plate 4 is clamped and fixed by the two L-shaped clamping plates 7, so that the clamping and fixing of the surveying instrument 3 are completed, the operation is simple, the use is convenient, and the clamping effect is firm;

then, according to the height requirement of surveying and mapping, the rotary handle 22 is rotated, the rotary handle 22 drives the second threaded rod 20 to rotate, the threaded connection relation between two sections of threads with opposite rotation directions on the second threaded rod 20 and the internal threaded pipe fitting 19 is utilized, the limiting effect of the two second mounting blocks 18 on the internal threaded pipe fitting 19 is matched, the two internal threaded pipe fittings 19 are driven to be mutually far away, the internal threaded pipe fitting 19 drives the second mounting blocks 18 to move, and along with the movement of the second mounting blocks 18, the included angle between the connecting frame 17 and the horizontal direction is increased, so that the height of the top plate 1 is lifted, and the height adjustment of the surveying instrument 3 on the top plate 1 is realized;

because the height of the surveying instrument 3 is not adjusted through the angle of the adjusting support rod 11, when the surveying instrument is used, the supporting rod 11 can be stably fixed on the ground and then the height of the surveying instrument 3 is adjusted, the supporting stability of the supporting rod 11 cannot be affected in the adjusting process, and compared with the mode of adjusting the height of the surveying instrument 3 through the inclination angle of the adjusting support rod 11, the height adjusting range of the mode is large, the supporting rod 11 is not required to be set to be very long, and the supporting stability of the supporting rod 11 is stronger.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a portable mapping device, includes roof (1) and bottom plate (2), its characterized in that, be equipped with mapping instrument (3) on roof (1), be equipped with centre gripping fixing device between roof (1) and mapping instrument (3), fixedly connected with a plurality of curb plates (10) on bottom plate (2), a plurality of all be connected with bracing piece (11) through first pivot rotation in curb plate (10), be equipped with unified extension device on bottom plate (2), all fixedly connected with two first installation piece (16) on the lateral wall that roof (1) and bottom plate (2) are close to each other, first installation piece (16) internal rotation is connected with link (17), be connected with second installation piece (18) on the lateral wall that first installation piece (16) one end were kept away from to link (17), be located two fixedly connected with internal thread pipe fitting (19) between second installation piece (18) of same side, internal thread pipe fitting (19) internal thread is connected with second threaded rod (20), be equipped with two first installation piece (20) on the second threaded rod (20) on the lateral wall that first installation piece (16) one end is kept away from rotation, two threaded rod (20) are threaded on two threaded rod (20) on the opposite, both ends of the second threaded rod (20) are fixedly connected with rotary handles (22).

2. The portable mapping device according to claim 1, characterized in that the clamping and fixing device comprises a mounting plate (4), the mounting plate (4) is arranged on the mapping instrument (3), a cushion block (5) is fixedly connected to one side wall of the top plate (1) close to the mapping instrument (3), a first threaded rod (6) is rotationally connected to the cushion block (5), screw threads on two ends of the first threaded rod (6) are oppositely arranged, L-shaped clamping plates (7) are connected to two ends of the first threaded rod (6) in a threaded mode, the bottom ends of the L-shaped clamping plates (7) are connected with the top plate (1) in a sliding mode, and stop blocks (8) are fixedly connected to two ends of the first threaded rod (6).

3. A portable surveying and mapping device according to claim 2, wherein a rubber pad is provided on a side wall of the spacer block (5) adjacent to the mounting plate (4).

4. A portable surveying and mapping device according to claim 2, wherein a plurality of grooves are formed in a side wall of the L-shaped clamping plate (7) close to the top plate (1), and balls (9) are rotatably connected in the grooves.

5. The portable mapping device according to claim 1, wherein the unified stretching device comprises a guide rod (12), the guide rod (12) is fixedly connected to the center of a side wall of the bottom plate (2) close to the supporting rod (11), a sliding block (13) is slidably connected to the guide rod (12), a baffle (14) is fixedly connected to the guide rod (12), a fixing rod is fixedly connected to the outer side wall of the sliding block (13), a connecting rod (15) is rotatably connected to the fixing rod through a second rotating shaft, and one end of the connecting rod (15) away from the sliding block (13) is rotatably connected with the supporting rod (11) through a third rotating shaft.

6. The portable surveying and mapping device according to claim 1, wherein the end of the supporting rod (11) far away from the bottom plate (2) is arranged in a conical shape, and the supporting rod (11) is made of stainless steel.