CN214224126U - On-spot mapping device of building engineering cost - Google Patents

Abstract

The utility model discloses an on-spot mapping device of building engineering cost belongs to the building engineering cost field. The utility model provides an on-spot mapping device of building engineering cost, including the instrument main part, instrument main part left end is equipped with the camera lens admittedly, camera lens outer wall right side cover is equipped with the dead lever, dead lever outer wall threaded connection has the turning block, the ring channel has been seted up in turning block inner wall left side, spout A has been seted up to the dead lever upper end, slider B left end is equipped with the connecting rod admittedly, be equipped with spring A between two connecting rods, the connecting rod left end is equipped with admittedly and shelters from the dog, shelter from piece one side and set up jaggedly, the inside shielding plate that is equipped with of breach, the shielding plate end has set firmly a plurality of spring B. The utility model discloses can drive the connecting plate through rotating the turning block and will shelter from the piece and release the displacement to the camera lens front side and shelter from sunshine for the camera lens when the sunlight is great. The utility model relates to a rationally, can avoid the sunlight to penetrate the camera lens directly and lead to seeing the condition emergence of unclear, greatly increased work efficiency.

Description

On-spot mapping device of building engineering cost

Technical Field

The utility model relates to a building engineering cost field, more specifically say, relate to a building engineering cost on-the-spot mapping device.

Background

The surveying instrument is a surveying device used for construction engineering cost site, a so-called surveying device, is one of main equipment used for construction engineering cost site surveying, has wide application range, can be used for leveling measurement, angle measurement, distance measurement, linear orientation, small-area control measurement, large-scale topographic map surveying and application, construction site control measurement, civil and industrial construction measurement, building deformation observation and construction completion general plane map compiling and drawing, can improve the utilization rate and exert better economic benefit better, can automatically adjust various parameters according to requirements, further can radically meet the requirements of building surveying and drawing, and is an ideal surveying device for building surveying and drawing. Because each test is in different environments and weathers, when strong sunlight is often encountered in the test process, the sunlight irradiates on the lens, which causes that the measured data is not accurate enough because the lens cannot be seen clearly when the measuring instrument is used for observation. In view of this, we propose a construction cost field mapping device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a building engineering cost is at scene mapping device to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides an on-spot mapping device of building engineering cost, includes the instrument main part, instrument main part left end is equipped with the camera lens admittedly, camera lens outer wall right side cover is equipped with the dead lever, dead lever outer wall threaded connection has the turning block, the ring channel has been seted up in turning block inner wall left side, spout A has been seted up to the dead lever upper end, both ends are all rotated around spout A left side and are connected with column wheel A, be equipped with slider A in the spout A, two spout B have been seted up to slider A left end symmetry, the inside sliding connection of spout B has slider B, slider B left end is equipped with the connecting rod admittedly, two be equipped with spring A between the connecting rod, the connecting rod left end is equipped with admittedly hides the dog, hide dog one side and seted up the breach, the inside shielding plate that is equipped with of breach, the shielding plate end has set firmly a plurality of spring B.

Preferably, the column wheels A are in friction contact with the outer wall of the connecting rod, and the size of a gap between the two column wheels A is smaller than that of the sliding block A.

Preferably, the slide block A is of an L-shaped structure, the upper end of the slide block A is of an arc-shaped structure, the upper end of the slide block A is in sliding contact with the inner wall of the annular groove, the lower end of the slide block A is rotatably connected with two column wheels B, and the column wheels B are in friction contact with the lower end of the sliding groove A.

Preferably, the blocking block is of an arc-shaped structure, the radian size of the inner wall of the blocking block is matched with the radian size of the outer wall of the lens, and the right end of the blocking block is located at the left end of the lens.

Preferably, the outer wall of the connecting rod is inclined, and the inclined dimension of the connecting rod is matched with the dimension of the sliding groove B.

Preferably, the two shielding plates are in pressing contact, and the tail end of the spring B is tightly welded with the inner wall of the notch.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses can drive the connecting plate through rotating the turning block when the sunlight is great and will shelter from the piece and release displacement to camera lens front side and shelter from sunshine for the camera lens, when two block pieces that shelter from separate under the effect that spring A promoted the connecting rod, spring B can release the shielding plate from the breach, blocks two clearance in the middle of sheltering from when separately to reach the scope that the increase sheltered from and can not shelter from the sight. The utility model relates to a rationally, can avoid the sunlight to penetrate the camera lens directly and lead to seeing the condition emergence of unclear, greatly increased work efficiency.

2. The utility model discloses a rotate the turning block and just can accomplish release and the recovery to hiding the dog, easy operation is convenient to utilize a plurality of column wheels can reduce the frictional force between each subassembly effectively, not only can reduce the loss of constitution, can also let the user can be more smooth and easy at the in-process that uses.

Drawings

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

FIG. 2 is a schematic view of a connecting rod of the present invention;

FIG. 3 is a schematic structural view of a slider portion of the present invention;

FIG. 4 is a schematic view of a part of the structure of the shielding plate of the present invention;

the reference numbers in the figures illustrate: 1. an instrument body; 2. a lens; 3. fixing the rod; 4. rotating the block; 5. an annular groove; 6. a chute A; 7. a column wheel A; 8. a slide block A; 9. a chute B; 10. a slide block B; 11. a connecting rod; 12. a spring A; 13. a stop block is shielded; 14. a notch; 15. a shielding plate; 16. a spring B; 801. column wheel B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an on-spot mapping device of building engineering cost, including instrument main part 1, instrument main part 1 left end is equipped with camera lens 2 admittedly, camera lens 2 outer wall right side cover is equipped with dead lever 3, 3 outer wall threaded connection of dead lever has turning block 4, ring channel 5 has been seted up on the 4 inner walls left sides of turning block, spout A6 has been seted up to dead lever 3 upper end, both ends all rotate around spout A6 left side and are connected with column wheel A7, be equipped with slider A8 in the spout A6, two spout B9 have been seted up to slider A8 left end symmetry, the inside sliding connection of spout B9 has slider B10, slider B10 left end is equipped with connecting rod 11 admittedly, be equipped with spring A12 between two connecting rod 11, connecting rod 11 left end is equipped with shelters from the piece 13 admittedly, shelters from the piece 13 one side and sets up jaggedly 14, breach 14 inside is equipped with shielding plate 15, shielding plate 15 end sets firmly a plurality of spring B16.

Specifically, the column wheel A7 is in frictional contact with the outer wall of the connecting rod 11, and the size of the gap between the two column wheels A7 is smaller than that of the sliding block A8. The column wheel A7 can effectively reduce the friction between the connecting rod 11 and the sliding groove A6, and the gap between the column wheels A7 is smaller than the width of the sliding block A8, so that the sliding of the sliding block A8 can be prevented.

Furthermore, the slide block A8 is of an L-shaped structure, the upper end of the slide block A8 is of an arc-shaped structure, the upper end of the slide block A8 is in sliding contact with the inner wall of the annular groove 5, the lower end of the slide block A8 is rotatably connected with two column wheels B801, and the column wheels B801 are in friction contact with the lower end of the slide groove A6. When the rotating block 4 is rotated, the annular groove 5 is in sliding fit with the upper end of the sliding block A8 and can move left and right in the sliding groove A6 along with the rotation of the rotating block 4, and the column wheel B801 can reduce the friction force between the sliding block A8 and the sliding groove A6.

Still further, shelter from piece 13 and be the arc structure, shelter from the radian size of piece 13 inner wall and the radian size looks adaptation of 2 outer walls of camera lens, shelter from piece 13 right-hand members and be located the 2 left ends of camera lens. When the shielding block 13 is retracted, the shielding block 13 can just closely fit with the outer wall of the lens 2, so that the shielding plate 15 is extruded into the notch 14.

Furthermore, the outer wall of the connecting rod 11 is inclined, and the inclined dimension of the connecting rod 11 is matched with the dimension of the sliding groove B9. When the rotating block 4 rotates to one side, the rotating block 4 can push the connecting rod to the outside of the sliding groove A6 through the sliding block A8, the connecting rod 11 can be slowly opened along with the pushing of the sliding block under the action of the spring A12, and the sliding block B10 can slide in the sliding groove B9 in the opening process of the connecting rod 11.

It is worth mentioning that the two shielding plates 15 are in pressing contact, and the end of the spring B is tightly welded with the inner wall of the notch 14.

The working principle is as follows: when the device is required to work, the device is installed on a designated shelf, measurement is carried out after balance is adjusted, when sunlight is intensively irradiated onto a lens 2, a rotating block 4 is matched with a fixed rod 3, a sliding block A8 on the lower side of the rotating block is pushed to slide along a sliding groove A6 by an annular groove 5, in the sliding process of a sliding block A8, a connecting rod 11 is slowly opened and slowly moves to the upper side of the tail end of the lens 2 under the action of a spring A12, meanwhile, a shielding plate 15 extends out from the inside of a notch 14 under the action of a spring B16, two shielding plates 15 are mutually extruded to block a gap between the two shielding blocks 13, when the sliding block A8 moves to the tail end of the sliding groove A6, the shielding blocks 13 and the shielding plates 15 are completely opened and blocked on the upper side of the lens 2 to achieve the effect of shielding sunlight, when sunlight does not need to be shielded, the rotating block 4 slides the sliding block A8 to the initial end of the sliding groove A6 to slide, under the effect of the sliding groove A6, the connecting rod 11 can be contracted into the sliding groove A6, meanwhile, the two shielding plates 15 are mutually extruded and contracted into the notch 14, and after the two shielding plates are completely contracted, the inner wall of the shielding block 15 is tightly attached to the outer wall of the lens 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a construction engineering cost on-spot mapping device, includes instrument main part (1), its characterized in that: the left end of the instrument main body (1) is fixedly provided with a lens (2), the right side of the outer wall of the lens (2) is sleeved with a fixed rod (3), the outer wall of the fixed rod (3) is in threaded connection with a rotating block (4), the left side of the inner wall of the rotating block (4) is provided with an annular groove (5), the upper end of the fixed rod (3) is provided with a chute A (6), the front end and the rear end of the left side of the chute A (6) are both rotatably connected with column wheels A (7), a slider A (8) is arranged in the chute A (6), the left end of the slider A (8) is symmetrically provided with two chutes B (9), the chute B (9) is internally and slidably connected with a slider B (10), the left end of the slider B (10) is fixedly provided with a connecting rod (11), a spring A (12) is arranged between the two connecting rods (11), and the left end of the connecting rod (11) is fixedly provided with a blocking block (13), one side of the blocking piece (13) is provided with a notch (14), a shielding plate (15) is arranged in the notch (14), and the tail end of the shielding plate (15) is fixedly provided with a plurality of springs B (16).

2. The construction cost on-site surveying and mapping device of claim 1, wherein: the column wheel A (7) is in friction contact with the outer wall of the connecting rod (11), and the size of a gap between the two column wheels A (7) is smaller than the size of the sliding block A (8).

3. The construction cost on-site surveying and mapping device of claim 1, wherein: slider A (8) are "L" type structure, slider A (8) upper end is the arc structure, slider A (8) upper end and ring channel (5) inner wall sliding contact, slider A (8) lower extreme rotates and is connected with two post wheels B (801), post wheel B (801) and spout A (6) lower extreme frictional contact.

4. The construction cost on-site surveying and mapping device of claim 1, wherein: the blocking piece (13) is of an arc-shaped structure, the radian size of the inner wall of the blocking piece (13) is matched with the radian size of the outer wall of the lens (2), and the right end of the blocking piece (13) is located at the left end of the lens (2).

5. The construction cost on-site surveying and mapping device of claim 1, wherein: the outer wall of the connecting rod (11) is inclined, and the inclined size of the connecting rod (11) is matched with the size of the sliding groove B (9).

6. The construction cost on-site surveying and mapping device of claim 1, wherein: the two shielding plates (15) are in pressing contact, and the tail end of the spring B (16) is tightly welded with the inner wall of the notch (14).

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