CN213631846U

CN213631846U - Surveying and mapping ruler for building construction

Info

Publication number: CN213631846U
Application number: CN202022973061.XU
Authority: CN
Inventors: 韩玮
Original assignee: Tianjin Nuocheng Yuhe Technology Co ltd
Current assignee: Tianjin Nuocheng Yuhe Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-06
Anticipated expiration: 2030-12-11

Abstract

The utility model provides a survey and drawing chi for construction relates to ruler technical field, including base plate and fixing device, the surface of base plate is equipped with fixing device, fixing device is including four round bars, four the round bar all with base plate fixed connection, four the lateral wall sliding connection of round bar has the slide, the fixed surface that the base plate was kept away from to the slide is connected with the fixed plate, two telescopic links of the fixed surface fixedly connected with of fixed plate, two the one end fixedly connected with fixed block of fixed plate is kept away from to the telescopic link, the fixed surface fixedly connected with sucking disc of fixed plate is kept away from to the fixed block, the surface that the fixed block was kept away from to the sucking disc adsorbs there is the. The utility model discloses, solved current ruler simple structure, the staff pastes the ruler and measures need press the ruler on the wall with the hand always on the wall, probably can take place mutual slip between ruler and the wall to the staff setting-out work of not being convenient for goes on the problem.

Description

Surveying and mapping ruler for building construction

Technical Field

The utility model relates to a ruler technical field especially relates to a survey and drawing chi for construction.

Background

The ruler is a ruler-shaped gauge with accurate straight edges, is used for measuring linearity and flatness by an optical gap method, can be used for checking length and size together with a gauge block, and is widely applied to the fields of architecture and teaching.

The ruler is an indispensable part in the building science, and after the building construction, the staff need measure indoor wall with the help of the ruler usually to be convenient for the work of the indoor calandria of building worker and winding displacement, but current ruler simple structure, the staff paste the ruler and measure on the wall and need press the ruler on the wall with the hand always, probably can take place mutual slip between ruler and the wall, thereby the staff's of being not convenient for setting-out work goes on.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mapping ruler for construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a survey and drawing chi for construction, includes base plate and fixing device, the surface of base plate is equipped with fixing device, fixing device is including four round bars, four the round bar all with base plate fixed connection, four the lateral wall sliding connection of round bar has the slide, the fixed surface of base plate is kept away from to the slide is connected with the fixed plate, two telescopic links of the fixed surface of fixed plate are connected with, two the one end fixedly connected with fixed block of fixed plate is kept away from to the telescopic link, the fixed surface of fixed plate is kept away from to the fixed block is connected with the sucking disc, the surface adsorption that the fixed block was kept away from to the sucking disc has the ruler, the surface cover of telescopic link has first spring, the one end and the fixed block fixed connection of first spring, the one end and the.

Preferably, the surface that the ruler was kept away from to the fixed plate rotates and is connected with the pivot, one side fixedly connected with stay cord that pivot and fixed block are close to each other, the one end fixedly connected with circle piece that the pivot is close to the ruler.

Preferably, the fixed plate is close to the fixed surface of ruler and is connected with two connecting blocks, two one side that the connecting block is close to each other rotates and is connected with the pulley, the arc surface sliding connection of pulley and stay cord.

Preferably, the surface of the fixing plate close to the ruler is fixedly connected with a U-shaped block, and the pull rope is connected with the inner wall of the U-shaped block in a sliding mode.

Preferably, the surface of base plate is equipped with adjusting device, adjusting device is including the connecting plate, connecting plate and base plate fixed connection, the connecting plate is "L" shape structure, two spouts have been seted up on the surface that the connecting plate is close to the slide, two the equal sliding connection of inner wall of spout has the T-shaped piece, two the surface fixed connection that the T-shaped piece is close to the slide is connected with the slider, the slider is straight triangular prism structure, one side fixedly connected with second spring that slider and connecting plate are close to each other.

Preferably, a bolt is inserted into the surface thread of the connecting plate, and the slider is slidably connected with the base plate through the bolt.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the fixing device, the rotating shaft is rotated firstly, the rotating shaft can drive the stay cord to wind on the rotating shaft between the fixed plate and the circular plate, the stay cord can pull the two fixed blocks to approach each other by virtue of the telescopic rod and the fixed plate, the base plate is placed on the ground which is close to the position to be measured on the surface of the wall, the rotating shaft is loosened, then the fixed blocks can attach the ruler on the surface of the wall by virtue of the elasticity of the first spring on the fixed plate, thereby achieving the effect of preventing the ruler from sliding with the wall, wherein the pulley between the two connecting blocks and the side wall of the stay cord slide with each other to change the pulling force direction of the stay cord, wherein the U-shaped block slides with the surface of the stay cord with each other to prevent the stay cord from shifting in the process of winding on the rotating, the fixing device solves the problem that the ruler is pressed on the wall by hands, and the ruler and the wall possibly slide mutually to cause inconvenience for workers to draw lines.

2. The utility model discloses in, through setting up adjusting device, the rotation bolt, the bolt can promote the slider and slide between slide and base plate, the slider can reach the effect of carrying out the slide and slowly lifting up at the slip in-process, thereby reached and be convenient for carry out the effect adjusted to the ruler, wherein the T-shaped piece slides in the spout and has the effect of restriction slider moving direction, wherein the second spring has the effect that the pulling slider moved to being close to the connecting plate direction when rolling out the bolt, adjusting device's setting has reached the staff of being convenient for and has finely tuned the zero scale mark department of ruler, thereby be convenient for make the more accurate effect of measurement accuracy.

Drawings

FIG. 1 is a schematic perspective view of a surveying and mapping ruler for building construction according to the present invention;

FIG. 2 is a schematic side view of the surveying and mapping ruler shown in FIG. 1 for building construction;

FIG. 3 is a schematic structural view of the position A in FIG. 1 of the surveying and mapping ruler for building construction according to the present invention;

FIG. 4 is a schematic view of a part of the structure of FIG. 1 in the surveying and mapping ruler for building construction according to the present invention;

fig. 5 is the utility model provides a drawing 4 in the survey and drawing chi for construction the structure sketch map of taking off the slider state from the base plate.

Illustration of the drawings: 1. a substrate; 2. a straightedge; 3. a fixing device; 301. a slide plate; 302. a fixing plate; 303. a fixed block; 304. pulling a rope; 305. a rotating shaft; 306. a round block; 307. a U-shaped block; 308. connecting blocks; 309. a first spring; 310. a telescopic rod; 311. a pulley; 312. a suction cup; 313. a circular rod; 4. an adjustment device; 41. a connecting plate; 42. a chute; 43. a bolt; 44. a second spring; 45. a slider; 46. a T-shaped block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a survey and drawing chi for construction, including base plate 1 and fixing device 3, the surface of base plate 1 is equipped with fixing device 3, and the surface of base plate 1 is equipped with adjusting device 4.

The specific arrangement and function of the fixing means 3 and the adjusting means 4 will be described in detail below.

As shown in fig. 1 and 3, the fixing device 3 includes four circular rods 313, the four circular rods 313 are all fixedly connected to the base plate 1, side walls of the four circular rods 313 are slidably connected to sliding plates 301, a fixing plate 302 is fixedly connected to a surface of the sliding plate 301 away from the base plate 1, two telescopic rods 310 are fixedly connected to a surface of the fixing plate 302, a fixing block 303 is fixedly connected to one end of the two telescopic rods 310 away from the fixing plate 302, a suction cup 312 is fixedly connected to a surface of the fixing block 303 away from the fixing plate 302, wherein the suction cup 312 is adsorbed on the scale to have an effect of facilitating connection between the scale and the fixing block 303, a straight scale 2 is adsorbed on a surface of the suction cup 312 away from the fixing block 303, a first spring 309 is sleeved on a surface of the telescopic rod 310, one end of the first spring 309 is fixedly connected to the fixing block 303, one end of the first spring 309 away from, through setting up fixing device 3, rotate pivot 305 earlier, pivot 305 can drive stay cord 304 winding on pivot 305 between fixed plate 302 and plectane, stay cord 304 can stimulate two fixed blocks 303 and be close to each other with fixed plate 302 with the help of telescopic link 310, place base plate 1 and be close to the subaerial that wall surface needs measuring position, loosen pivot 305, fixed block 303 can receive the elasticity of first spring 309 on the fixed plate 302 at this moment and attach ruler 2 on the surface of wall, thereby reached and prevented the effect of mutual slip between ruler 2 and the wall, pivot 305 and one side fixedly connected with stay cord 304 that fixed block 303 are close to each other, pivot 305 is close to ruler 2's one end fixedly connected with circle piece 306, fixed plate 302 is close to ruler 2's fixed surface and is connected with two connecting blocks 308, the one side that two connecting blocks 308 are close to each other rotates and is connected with pulley 311, wherein pulley 311 between two connecting blocks 308 and the lateral wall of stay cord 304 take And as a result, the pulley 311 is connected with the arc surface of the pull rope 304 in a sliding manner, and the surface of the fixing plate 302 close to the ruler 2 is fixedly connected with the U-shaped block 307, wherein the U-shaped block 307 and the pull rope 304 slide on each other on the surface, so that the pull rope 304 is prevented from shifting in the process of winding on the rotating shaft 305, and the pull rope 304 is connected with the inner wall of the U-shaped block 307 in a sliding manner.

The whole fixing device 3 achieves the effect that by arranging the fixing device 3, the rotating shaft 305 is firstly rotated, the rotating shaft 305 can drive the pull rope 304 to be wound on the rotating shaft 305 between the fixing plate 302 and the circular plate, the pull rope 304 can pull the two fixing blocks 303 to be close to each other with the help of the telescopic rod 310 and the fixing plate 302, the base plate 1 is placed on the ground close to the position needing to be measured on the surface of the wall, the rotating shaft 305 is loosened, at the moment, the fixing blocks 303 can attach the ruler 2 to the surface of the wall under the elastic force of the first spring 309 on the fixing plate 302, so that the effect of preventing the ruler 2 and the wall from sliding mutually is achieved, wherein the pulley 311 between the two connecting blocks 308 and the side wall of the pull rope 304 slide mutually to change the pulling force direction of the pull rope 304, wherein the U-shaped block 307 and the pull rope 304, wherein sucking disc 312 adsorbs to have on the scale and be convenient for carry out the effect of being connected between scale and the fixed block 303, and fixing device 3's setting has been solved and has been pressed ruler 2 on the wall with the hand, probably can take place the mutual slip between ruler 2 and the wall and lead to the staff of not being convenient for to the problem that the setting-out work goes on.

As shown in fig. 2 and 4, the adjusting device 4 includes a connecting plate 41, the connecting plate 41 is fixedly connected to the base plate 1, the connecting plate 41 is in an "L" shape, two sliding grooves 42 are formed on the surface of the connecting plate 41 close to the sliding plate 301, T-shaped blocks 46 are slidably connected to the inner walls of the two sliding grooves 42, wherein the T-shaped blocks 46 slide in the sliding grooves 42 to limit the moving direction of the sliding blocks 45, sliding blocks 45 are fixedly connected to the surfaces of the two T-shaped blocks 46 close to the sliding plate 301, the sliding blocks 45 are in a right triangular prism shape, a second spring 44 is fixedly connected to the side where the sliding blocks 45 and the connecting plate 41 are close to each other, wherein the second spring 44 has an effect of pulling the sliding blocks 45 to move towards the connecting plate 41 when the bolts 43 are rotated, the bolts 43 are inserted with the surface threads of the connecting plate 41, and the bolts 43 push the sliding blocks 45 to, the slider 45 can reach the effect of slowly lifting up the slide plate 301 in the sliding process, so that the effect of conveniently adjusting the ruler 2 is achieved, and the slider 45 is connected with the base plate 1 in a sliding mode through the bolts 43.

The effect that its whole adjusting device 4 reaches does, through setting up adjusting device 4, rotate bolt 43, bolt 43 can promote slider 45 to slide between slide 301 and base plate 1, slider 45 can reach the effect of carrying out the slide 301 slowly to lift up at the slip in-process, thereby reached and be convenient for carry out the effect adjusted to ruler 2, wherein T-shaped piece 46 slides in spout 42 and has the effect of restriction slider 45 moving direction, wherein second spring 44 has the effect of pulling slider 45 and carrying out the removal to being close to connecting plate 41 direction when rolling out bolt 43, adjusting device 4's setting has reached and is convenient for the staff to finely tune the zero scale mark department of ruler 2, thereby be convenient for make the more accurate effect of measurement accuracy.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a survey and drawing chi for construction, includes base plate (1) and fixing device (3), its characterized in that: the surface of base plate (1) is equipped with fixing device (3), fixing device (3) is including four circular poles (313), four circular poles (313) all with base plate (1) fixed connection, four the lateral wall sliding connection of circular pole (313) has slide plate (301), the fixed surface that base plate (1) was kept away from to slide plate (301) is connected with fixed plate (302), the fixed surface of fixed plate (302) is connected with two telescopic links (310), two the one end fixedly connected with fixed block (303) of fixed plate (302) is kept away from to telescopic link (310), the fixed surface that fixed plate (302) was kept away from to fixed block (303) is connected with sucking disc (312), the surface that fixed block (303) was kept away from to sucking disc (312) adsorbs ruler (2), the surface cover of telescopic link (310) has first spring (309), the one end and the fixed block (303) fixed connection of first spring (309), one end, far away from the fixed block (303), of the first spring (309) is fixedly connected with the fixed plate (302).

2. The surveying and mapping ruler for building construction according to claim 1, characterized in that: the surface that ruler (2) were kept away from to fixed plate (302) rotates and is connected with pivot (305), one side fixedly connected with stay cord (304) that pivot (305) and fixed block (303) are close to each other, one end fixedly connected with circle piece (306) that pivot (305) are close to ruler (2).

3. The surveying and mapping ruler for building construction according to claim 1, characterized in that: the fixed plate (302) is close to two connecting blocks (308) of fixed surface fixedly connected with of ruler (2), two one side that connecting block (308) are close to each other rotates and is connected with pulley (311), the arc surface sliding connection of pulley (311) and stay cord (304).

4. The surveying and mapping ruler for building construction according to claim 2, characterized in that: the surface of the fixing plate (302) close to the ruler (2) is fixedly connected with a U-shaped block (307), and the pull rope (304) is connected with the inner wall of the U-shaped block (307) in a sliding mode.

5. The surveying and mapping ruler for building construction according to claim 1, characterized in that: the surface of base plate (1) is equipped with adjusting device (4), adjusting device (4) are including connecting plate (41), connecting plate (41) and base plate (1) fixed connection, connecting plate (41) are "L" shape structure, two spout (42) have been seted up on the surface that connecting plate (41) are close to slide (301), two equal sliding connection of inner wall of spout (42) has T-shaped piece (46), two surface fixedly connected with slider (45) that T-shaped piece (46) are close to slide (301), slider (45) are straight triangular prism structure, slider (45) and one side fixedly connected with second spring (44) that connecting plate (41) are close to each other.

6. The surveying and mapping ruler for building construction according to claim 5, characterized in that: and a bolt (43) is inserted into the surface thread of the connecting plate (41), and the sliding block (45) is connected with the base plate (1) in a sliding mode through the bolt (43).