CN221171639U

CN221171639U - Portable survey and drawing measurement support frame with safeguard function

Info

Publication number: CN221171639U
Application number: CN202322811227.1U
Authority: CN
Inventors: 赵玉华; 赵玉平; 张镭
Original assignee: Henan Lihua Surveying And Mapping Railway Engineering Co ltd
Current assignee: Henan Lihua Surveying And Mapping Railway Engineering Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-18
Anticipated expiration: 2033-10-19

Abstract

The utility model relates to the technical field of railway engineering measurement, in particular to a portable surveying and mapping support frame with a protection function, which comprises a support ring, wherein the support ring is sleeved on a movable positioning module arranged in the support ring, a plurality of conversion modules are uniformly hinged on the circumference of the outer side of the support ring, telescopic support modules capable of sliding up and down are arranged on the conversion modules, and a plurality of groups of protection modules are arranged on the telescopic support modules; the portable surveying and mapping support frame with the protection function can finely adjust the position of the surveying instrument during operation, so that the center of the surveying instrument is accurately aligned with the position of the mark, collected data is more accurate, conversion between a working state and a carrying state can be realized, the surveying instrument can be supported during use, and the portable surveying and mapping support frame can be folded during movement, is convenient to carry, can protect the surveying instrument when the measuring position is required to be replaced, and is convenient for staff to carry and use.

Description

Portable survey and drawing measurement support frame with safeguard function

Technical Field

The utility model relates to the technical field of railway engineering measurement, in particular to a portable surveying and mapping support frame with a protection function.

Background

In the railway engineering construction process, the data needs to be measured by using a measuring instrument frequently, and in order to ensure the stability of the measured data during the measurement, the measuring instrument needs to be supported by using some supporting equipment.

The existing surveying and mapping mode usually needs to be marked at a surveying and mapping point firstly, then a surveying and mapping instrument is placed right above the surveying and mapping point to work, and in the process, a plurality of novices easily aim at the marking point due to misoperation and other reasons, so that a plurality of errors occur in data obtained through surveying and mapping, and a certain influence can be generated on subsequent projects; meanwhile, the existing supporting devices are mostly of an integral design, are inconvenient to fold after being used, occupy large space and are inconvenient to carry; in addition, some surveying instruments are expensive, because a plurality of places need to be measured in the surveying and mapping process, the surveying and mapping instruments are easily damaged due to some reasons in the moving process, and the subsequent surveying and mapping progress is affected, so how to overcome the technical problems and defects in the prior art becomes a major problem to be solved.

Disclosure of utility model

The utility model aims to overcome the defects described in the background art, thereby realizing a portable surveying and mapping support frame with a protection function, and the device can finely adjust the position of a surveying instrument during operation, so that the center of the surveying instrument is accurately aligned with the position of a mark, and the acquired data is more accurate; the portable mobile surveying instrument can realize the conversion between a working state and a carrying state, supports the surveying instrument when in use, can be folded when in movement, and is convenient to carry; meanwhile, when the measuring position needs to be changed, the surveying instrument can be protected, and convenience is brought to staff for carrying and using.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a portable surveying and mapping support frame with protection function comprises a support ring. The support ring is sleeved on a movable positioning module arranged in the support ring. The outer circumference of the support ring is uniformly distributed and hinged with a plurality of conversion modules. The conversion module is provided with a telescopic support module capable of sliding up and down. And a plurality of groups of protection modules are arranged on the telescopic support modules.

In the portable surveying and mapping support frame with the protection function, the positioning module comprises a support base sleeved inside the support ring. The outside of supporting base is fixed and is provided with two spouts, slide on the spout and be provided with two action bars that run through the supporting ring outer wall. The bottom end fixing of supporting base is provided with laser emitter. The bottom end fixing of supporting base is provided with the protection foundation ring. The top of the support base is detachably provided with an anti-slip gasket. The position of the surveying instrument can be finely adjusted through the positioning module, so that the position of the surveying instrument is more accurate.

In the portable surveying and mapping support frame with the protection function, the conversion module comprises the conversion blocks which are uniformly distributed and hinged on the circumference of the outer side of the support ring. The bottom end fixing of conversion piece is provided with the conversion board, set up the logical groove that runs through the lateral part on the conversion board. The conversion between the working state and the carrying state can be realized through the conversion module, and the use of staff is facilitated.

In the portable surveying and mapping support frame with the protection function, the telescopic support module comprises a support rod which is arranged in a sliding manner with the through groove. The lateral part threaded connection of bracing piece has the first nut that runs through the logical groove, the conversion board is located between bracing piece and the first nut. The free end of bracing piece cover is equipped with the support sleeve that can follow bracing piece length direction and slide, set up the supporting groove who runs through its lateral part on the support sleeve, the middle part of bracing piece can be dismantled and be provided with the second nut that runs through the supporting groove, the second nut can slide in the supporting groove. The top side of the support sleeve is detachably provided with two arc gaskets in threaded connection with the second nut, and the arc gaskets are located between the support sleeve and the second nut. Support to surveying instrument can be realized through flexible support module, can also be folding the device when not using, reduces occupation space, carries when being convenient for remove.

In the portable surveying and mapping support frame with the protection function, the protection module comprises arc-shaped pipes which are respectively and fixedly arranged on the side part of the top end of the support rod and the middle part of the support sleeve, and the bottom end of each arc-shaped pipe is provided with a limiting groove. The inside slip of arc pipe is provided with spacing arc pole, the bottom mounting of spacing arc pole is provided with the operation piece that runs through the spacing groove. The portable and protective device can carry and protect the surveying instrument in short movement.

The portable surveying and mapping support frame with the protection function has the beneficial effects that:

The portable surveying and mapping support frame with the protection function is provided with the positioning module, so that the position of a surveying and mapping instrument can be finely adjusted during operation, the center of the surveying and mapping instrument is accurately aligned with the position of a mark, and the acquired data is more accurate.

The portable surveying and mapping support frame with the protection function is provided with the telescopic support module and the protection module, can realize the conversion between a working state and a carrying state, supports a surveying instrument when in use, can be folded when in movement, is convenient to carry, can protect the surveying instrument when the measuring position is required to be replaced, and is convenient for staff to carry and use.

Drawings

FIG. 1 is a schematic structural view of a portable mapping measurement support frame with protection function according to the present utility model;

FIG. 2 is a schematic illustration of the position of a laser transmitter of the portable mapping measurement support frame with protection function of the present utility model;

FIG. 3 is a schematic view of an explosive structure of a portable mapping measurement support frame support ring and support base with protection function of the present utility model;

FIG. 4 is a schematic structural view of the portable mapping measurement support frame with protection function according to the present utility model;

Fig. 5 is a schematic view of the position of the limit arc rod of the portable surveying and mapping support frame with the protection function.

In the figure: 1. a support ring;

2. a positioning module; 21. a support base; 22. a chute; 23. an operation lever; 24. a laser emitter; 25. a protective bottom ring; 26. an anti-slip gasket;

3. a conversion module; 31. a conversion block; 32. a conversion plate; 33. a through groove;

4. A telescopic support module; 41. a support rod; 42. a first nut; 43. a support sleeve; 44. a support groove; 45. a second nut; 46. an arc-shaped gasket;

5. A protection module; 51. an arc tube; 52. a limit groove; 53. a limiting arc rod; 54. an operation block.

Detailed Description

The portable surveying and mapping support frame with the protection function according to the utility model is described in more detail below with reference to the accompanying drawings and by means of specific embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the portable surveying and mapping support frame with the protection function of the embodiment can finely adjust the position of the surveying and mapping instrument during operation, so that the center of the surveying and mapping instrument is accurately aligned with the position of the mark, and the acquired data is more accurate. Can realize the conversion of operating condition and carrying state, support surveying instrument when using, can also fold when removing, conveniently carry. Meanwhile, when the measuring position needs to be changed, the surveying instrument can be protected, and convenience is brought to staff for carrying and using. In the present embodiment, a support ring 1 is included. The support ring 1 is sleeved on a movable positioning module 2 arranged in the support ring. The positioning module 2 comprises a support base 21 sleeved inside the support ring 1. Two sliding grooves 22 are fixedly arranged on the outer side of the supporting base 21, and two operation rods 23 penetrating through the outer wall of the supporting ring 1 are arranged on the sliding grooves 22 in a sliding mode. The bottom end of the support base 21 is fixedly provided with a laser emitter 24. The bottom end of the supporting base 21 is fixedly provided with a protective bottom ring 25. The top end of the supporting base 21 is detachably provided with an anti-slip pad 26. The position of the surveying instrument can be finely adjusted through the positioning module 2, so that the position of the surveying instrument is more accurate.

In use, the surveying instrument is placed on the anti-skid pad 26 and the laser transmitter 24 is then turned on. At this time, the supporting base 21 can be moved in the supporting ring 1 by pushing or pulling the operating rod 23, so as to drive the surveying instrument to move, and at this time, the laser emitter 24 is aligned with the position of the ground mark, so that the position of the surveying instrument is aligned with the mark point, and the finally measured data is more accurate.

In order to achieve a functional conversion. Referring to fig. 1, 2 and 4, in this embodiment, a plurality of conversion modules 3 are uniformly hinged on the outer circumference of the support ring 1. The conversion module 3 comprises conversion blocks 31 which are uniformly distributed and hinged on the outer circumference of the support ring 1. The front and rear sides of the conversion block 31 are provided with protruding blocks matched with the support ring 1, and the bottom end of the conversion block 31 is fixedly provided with a conversion plate 32. When the position of the conversion plate 32 is below or above the support ring 1, the position of the conversion plate 32 can be limited by the protruding block. Thereby realizing the conversion of the working state and the carrying state by changing the position of the conversion plate 32, and being convenient for the staff. The conversion plate 32 is provided with a through groove 33 penetrating through the side.

For convenient support and folding and carrying. Referring to fig. 1, 4 and 5, in this embodiment, the conversion module 3 is provided with a telescopic support module 4 that can slide up and down. The telescopic support module 4 comprises a support bar 41 slidably arranged in the through slot 33. The side portion of the support bar 41 is connected with a first nut 42 penetrating the through groove 33 in a threaded manner, and the conversion plate 32 is located between the support bar 41 and the first nut 42. The free end of the supporting rod 41 is sleeved with a supporting sleeve 43 capable of sliding along the length direction of the supporting rod 41, the supporting sleeve 43 is provided with a supporting groove 44 penetrating through the side part of the supporting sleeve, the middle part of the supporting rod 41 is detachably provided with a second nut 45 penetrating through the supporting groove 44, and the second nut (45) can slide in the supporting groove (44). The top side of the support sleeve 43 is detachably provided with two arc-shaped gaskets 46 in threaded connection with the second nut 45, and the arc-shaped gaskets 46 are located between the support sleeve 43 and the second nut 45.

When the device is in the supporting state, the supporting rod 41 is positioned at the lowest end of the conversion plate 32, and the supporting sleeve 43 is positioned at the lowest end of the supporting rod 41 and is fixed by the first nut 42 and the second nut 45 respectively. When carrying is desired, the first nut 42 and the second nut 45 are first loosened, so that the support bar 41 slides upward along the through groove 33, and the support sleeve 43 is moved upward along the support bar 41. During which the second nut 45 and the arcuate washer 46 slide within the support slot 44. When contracted to the limit position, the first nut 42 and the second nut 45 are tightened to fix the positions of the support rod 41 and the support sleeve 43. The support sleeve 43 is then turned upwards over the support ring 1, so that the device is folded and the space occupation is reduced.

In order to achieve a protective function. Referring specifically to fig. 4 and 5, a plurality of groups of protection modules 5 are disposed on the telescopic support module 4. The protection module 5 includes arc-shaped pipes 51 fixedly provided at the top side of the support bar 41 and the middle of the support sleeve 43, respectively. The bottom of arc pipe 51 has seted up spacing groove 52, the inside slip of arc pipe 51 is provided with spacing arc pole 53, the bottom mounting of spacing arc pole 53 is provided with the operation piece 54 that runs through spacing groove 52. The protective module 5 enables carrying and protecting the surveying instrument during short movements.

When the support sleeve 43 is located above the support ring 1, the surveying instrument can now be placed on the support base 21. Then, the operation block 54 is pulled to move the operation block 54 along the limit groove 52, and at this time, the limit arc rod 53 slides in the arc tube 51 and is inserted into the other arc tube 51 when moved to a certain position. At this time, the other limit bar 53 is pushed to be inserted into the next arc tube 51, thereby forming a cycle to fix the positions of all the support sleeves 43. Thereby protecting the surveying instrument on the support base 21 while the portable arced tube 51 moves the device to the next measuring point.

The utility model relates to a use method of a portable surveying and mapping support frame with a protection function, which comprises the following steps: first, when the surveying instrument is supported, the first nut 42 and the second nut 45 are unscrewed, the support sleeve 43 and the support rod 41 are moved down to the farthest positions, and then the first nut 42 and the second nut 45 are screwed down to limit positions. At this time, the protruding block on the conversion block 31 abuts against the supporting ring 1 to limit the supporting sleeve 43. The surveying instrument is then placed on the anti-skid pad 26 and the laser transmitter 24 is turned on. At this time, the position of the supporting base 21 can be adjusted by moving the operating rod 23, so that the light emitted by the laser emitter 24 is aligned with the mark, and the final measured data is more accurate. When a change in position measurement is required, the support bar 41 and support sleeve 43 are retracted to a minimum and then rotated up over the support ring 1 and restrained by the lugs on the changeover block 31. The surveying instrument can then be placed further on the support base 21 and enclosed therein by the support sleeve 43. Then, an operation block 54 is pulled to enable the limiting arc rods 53 to be respectively inserted into the corresponding arc tubes 51, the supporting sleeve 43 is limited, and meanwhile, the supporting sleeve 43 and the arc tubes 51 are used for protecting an internal surveying instrument. The arced tube 51 may then be carried to move the device to the next mapping point. After the surveying and mapping work is finished, the surveying and mapping instrument is taken out, and then the device is contracted, folded and stored, and can be placed through the protective bottom ring 25, so that the occupied space is reduced.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" and "an" and similar referents in the description and claims of the utility model are not necessarily to scale. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

While the exemplary embodiments of the present utility model have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that many changes and modifications can be made to the specific embodiments described above without departing from the spirit of the utility model, and that many combinations of technical features and structures can be made without departing from the scope of the utility model.

Claims

1. Portable survey and drawing measurement support frame with safeguard function, its characterized in that: including holding ring (1), holding ring (1) cover is established on its inside, mobilizable positioning module (2) that set up, the outside circumference equipartition of holding ring (1) articulates has a plurality of conversion modules (3), be provided with flexible support module (4) that can slide from top to bottom on conversion module (3), be provided with multiunit protection module (5) on flexible support module (4).

2. The portable mapping measurement support frame with protection function of claim 1, wherein: the positioning module (2) comprises a supporting base (21) sleeved inside a supporting ring (1), two sliding grooves (22) are fixedly formed in the outer side of the supporting base (21), two operating rods (23) penetrating through the outer wall of the supporting ring (1) are arranged on the sliding grooves (22) in a sliding mode, laser transmitters (24) are arranged at the bottom end of the supporting base (21) in a fixed mode, a protective bottom ring (25) is arranged at the bottom end of the supporting base (21), and anti-slip gaskets (26) are detachably arranged at the top end of the supporting base (21).

3. The portable mapping measurement support frame with protection function of claim 1, wherein: the conversion module (3) comprises conversion blocks (31) which are uniformly distributed and hinged on the outer side circumference of the support ring (1), a conversion plate (32) is fixedly arranged at the bottom end of the conversion block (31), and a through groove (33) penetrating through the side part is formed in the conversion plate (32).

4. The portable mapping measurement support frame with protective function of claim 3, wherein: the telescopic support module (4) comprises a support rod (41) which is slidably arranged in the through groove (33), a first nut (42) penetrating through the through groove (33) is connected to the side portion of the support rod (41) in a threaded mode, the conversion plate (32) is located between the support rod (41) and the first nut (42), a support sleeve (43) capable of sliding along the length direction of the support rod (41) is sleeved at the free end of the support rod (41), a support groove (44) penetrating through the side portion of the support sleeve (43) is formed in the support sleeve (43), a second nut (45) penetrating through the support groove (44) is detachably arranged in the middle of the support rod (41), the second nut (45) can slide in the support groove (44), two arc-shaped gaskets (46) in threaded connection with the second nut (45) are detachably arranged on the top end portion of the support sleeve (43), and the arc-shaped gaskets (46) are located between the support sleeve (43) and the second nut (45).

5. The portable mapping measurement support frame with protection function of claim 4, wherein: the protection module (5) comprises arc-shaped pipes (51) which are respectively fixedly arranged on the side parts of the top end of the supporting rod (41) and the middle part of the supporting sleeve (43), a limiting groove (52) is formed in the bottom end of each arc-shaped pipe (51), a limiting arc-shaped rod (53) is slidably arranged in each arc-shaped pipe (51), and an operation block (54) penetrating through the limiting groove (52) is arranged at the bottom end of each limiting arc-shaped rod (53) in a fixed mode.