CN212007049U

CN212007049U - Flatness measuring device for construction

Info

Publication number: CN212007049U
Application number: CN202021048366.3U
Authority: CN
Inventors: 潘房生; 段玉青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-11-24
Anticipated expiration: 2030-06-09

Abstract

The utility model belongs to the technical field of the construction measuring equipment, especially, be a roughness measuring device is used in construction, including the ruler body, the ruler body comprises first chi and second chi, the rectangular hole that the bottom set up for the opening is seted up to one side of first chi, and second chi slidable mounting is in the rectangular hole, fixed mounting has first fixed block on the top inner wall of rectangular hole, and the right side of first fixed block is located same vertical line with the right side of first chi, has seted up the quad slit on the top inner wall of rectangular hole. The utility model discloses a first chi, second chi, fixed column, first fixed block, first spring, second fixed block, inserted bar, iron plate, second spring, rubber pad, slide bar, L shape pole, angular surveying appearance that set up cooperate, are convenient for accomodate the second chi when not using to the rectangle downthehole and fix, have practiced thrift a large amount of spaces of placing to reach the mesh of portable and transportation, be favorable to using.

Description

Flatness measuring device for construction

Technical Field

The utility model relates to a construction measuring equipment technical field specifically is a roughness measuring device is used in construction.

Background

The construction survey is the survey work of various projects in the construction stage, the main task is to survey (loft) the plane position and elevation of the building designed on the drawing on the construction working face with certain precision according to the design and construction requirements as the construction basis in the construction stage, and carry out a series of measurement control work in the construction process to guide and ensure the construction to be carried out according to the design requirements, and the existing mostly leans against one side of the wallboard by a guiding rule to measure the height of the wallboard or measure the height and width of the reinforcing steel bar material;

but its length of current guiding ruler is mostly inconvenient adjusts according to the reality to thereby it does not take up a large amount of spaces and is not convenient for carry and transport when not using to make and thereby can not satisfy practical demand and we provide a roughness measuring device for construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roughness measuring device is used in construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flatness measuring device for construction comprises a ruler body, wherein the ruler body is composed of a first ruler and a second ruler, a rectangular hole with an opening at the bottom is formed in one side of the first ruler, the second ruler is slidably mounted in the rectangular hole, a first fixed block is fixedly mounted on the inner wall of the top of the rectangular hole, the right side of the first fixed block and the right side of the first ruler are positioned on the same vertical line, a square hole is formed in the inner wall of the top of the rectangular hole, a fixed column is fixedly mounted on the left side of the first fixed block, the second ruler is slidably mounted on the fixed column, a first spring in a compressed state is fixedly mounted between the right side of the second ruler and the left side of the first fixed block, the first spring is movably mounted on the fixed column, a first rectangular groove is formed in the top of the second ruler, a rubber pad is fixedly mounted in the first rectangular groove, and an L-shaped rod is fixedly connected to the top of the first, sliding sleeve is equipped with the slide bar on the L shape pole, and slide bar bottom one side fixed mounting has the iron plate, the bottom and the inserted bar fixed connection of iron plate, fixed mounting has same second fixed block between the both sides inner wall of quad slit, and second fixed block sliding sleeve establishes on the inserted bar, the bottom of inserted bar is inserted in the rubber pad and is established to the toper structure, and fixed mounting has same second spring between the bottom of iron plate and the top of second fixed block, second spring movable sleeve establishes on the inserted bar.

As a preferred technical scheme of the utility model, the front side and the rear side of first fixed block respectively with rectangular hole front side inner wall and rear side inner wall fixed connection.

As a preferred technical scheme of the utility model, first rectangular channel, the inner wall of first rectangular channel and the outside sliding connection of fixed column have been seted up on the right side of second chi.

As a preferred technical scheme of the utility model, first square hole has been seted up at the right side top of slide bar, the inner wall in first square hole and the outside sliding connection of L shape pole.

As a preferred technical scheme of the utility model, the second square hole has been seted up at the top of second fixed block, the inner wall in second square hole and the outside sliding connection of inserted bar.

As an optimized technical scheme of the utility model, the front side fixed mounting of first chi has angular surveying appearance.

(III) advantageous effects

Compared with the prior art, the utility model provides a roughness measuring device is used in construction possesses following beneficial effect:

this guiding ruler convenient to construction survey cooperatees through first chi, second chi, fixed column, first fixed block, first spring, second fixed block, inserted bar, iron plate, second spring, rubber pad, slide bar, L shape pole, angular surveying appearance, is convenient for accomodate the second chi when not using to the rectangle downthehole and fix, has practiced thrift a large amount of spaces of placing to reach the mesh of portable and transportation, be favorable to using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a first ruler; 2. a second ruler; 3. fixing a column; 4. a rectangular hole; 5. a first fixed block; 6. a first spring; 7. a square hole; 8. a second fixed block; 9. inserting a rod; 10. an iron block; 11. a second spring; 12. a rubber pad; 13. a slide bar; 14. an L-shaped rod; 15. an angle measuring instrument.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a flatness measuring device for construction comprises a ruler body, the ruler body is composed of a first ruler 1 and a second ruler 2, one side of the first ruler 1 is provided with a rectangular hole 4 with an opening at the bottom, the second ruler 2 is slidably installed in the rectangular hole 4, a first fixed block 5 is fixedly installed on the inner wall of the top of the rectangular hole 4, the right side of the first fixed block 5 and the right side of the first ruler 1 are positioned on the same vertical line, the inner wall of the top of the rectangular hole 4 is provided with a square hole 7, the left side of the first fixed block 5 is fixedly provided with a fixed column 3, the second ruler 2 is slidably sleeved on the fixed column 3, a first spring 6 in a compressed state is fixedly installed between the right side of the second ruler 2 and the left side of the first fixed block 5, the first spring 6 is movably sleeved on the fixed column 3, the top of the second ruler 2 is provided with a first rectangular groove, a rubber pad 12 is fixedly installed in the first rectangular groove, first chi 1's top fixedly connected with L shape pole 14, sliding sleeve is equipped with slide bar 13 on L shape pole 14, slide bar 13 bottom one side fixed mounting has iron plate 10, the bottom and the inserted bar 9 fixed connection of iron plate 10, fixed mounting has same second fixed block 8 between the both sides inner wall of

quad slit

7, 8 sliding sleeve of second fixed block are established on inserted bar 9, the bottom of inserted bar 9 is inserted in rubber pad 12 and is established to the toper structure, fixed mounting has same second spring 11 between the bottom of iron plate 10 and the top of second fixed block 8, second spring 11 movable sleeve is established on inserted bar 9.

In this embodiment, the setting of rectangular hole 4 has been accomodate second chi 2, thereby the bottom of inserted bar 9 is established to the toper structure and is convenient for quick the inserting to rubber pad 12 in so that second chi 2 is fixed.

Specifically, the front side and the rear side of the first fixing block 5 are fixedly connected with the front side inner wall and the rear side inner wall of the rectangular hole 4 respectively.

In this embodiment, both sides around the first fixed block 5 respectively with 4 front side inner walls of rectangular hole and rear side inner wall fixed connection, improved the stability of being connected between first fixed block 5 and the first chi 1.

Specifically, a first rectangular channel has been seted up on the right side of second chi 2, the inner wall in first rectangular channel and the outside sliding connection of fixed column 3.

In this embodiment, thereby setting up of first rectangular channel makes second chi 2 can only be on fixed column 3 lateral shifting have reached and has carried out spacing function to second chi 2, prevents the skew.

Specifically, a first square hole is formed in the top of the right side of the sliding rod 13, and the inner wall of the first square hole is slidably connected with the outer side of the L-shaped rod 14.

In this embodiment, the arrangement of the first square hole enables the sliding rod 13 to vertically move only on the L-shaped rod 14, so that the function of limiting the sliding rod 13 is achieved, and the deviation is prevented.

Specifically, a second square hole is formed in the top of the second fixing block 8, and the inner wall of the second square hole is connected with the outer side of the inserting rod 9 in a sliding mode.

In this embodiment, the setting of second square hole makes inserted bar 9 can only vertically remove on second fixed block 8, plays limit function to inserted bar 9 and prevents the skew.

Specifically, an angle measuring instrument 15 is fixedly mounted on the front side of the first ruler 1.

In this embodiment, the angle measuring device 15 is installed at the front side of the first ruler 1 for the user to observe and use.

The utility model discloses a theory of operation and use flow: when the ruler is used, when the length of the ruler body needs to be increased, the L-shaped rod 14 is held by a hand and the sliding rod 13 is pulled upwards, the sliding rod 13 drives the iron block 10 to move upwards, the iron block 10 drives the inserting rod 9 to move upwards, the iron block 10 stretches the second spring 11 in the moving process, the bottom end of the inserting rod 9 is separated from the rubber pad 12 in the moving process, the first spring 6 in a compressed state drives the second ruler 2 to slide on the fixing column 3, the second ruler 2 is moved out of the rectangular hole 4 at the moment, the sliding rod 13 is loosened, the second spring 11 in a stretched state is reset at the moment, the elastic force of the second spring 11 drives the iron block 10 to move downwards, the iron block 10 drives the inserting rod 9 to move downwards, the rubber pad 12 is inserted into the bottom end of the inserting rod 9 so that the second ruler 2 is fixed, the L-shaped rod 14 is held by the hand and the sliding rod 13 is pulled upwards, the second ruler 2 is pushed rightwards and the second ruler 2 is put into the rectangular hole 4, the second ruler 2 can be fixed in the rectangular hole 4 by loosening the sliding rod 13, and the angle measuring instrument 15 is convenient for measuring the verticality of the wall and the column.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a roughness measuring device is used in construction, includes the ruler body, its characterized in that: the ruler body comprises a first ruler (1) and a second ruler (2), a rectangular hole (4) with an opening at the bottom is formed in one side of the first ruler (1), the second ruler (2) is slidably mounted in the rectangular hole (4), a first fixed block (5) is fixedly mounted on the inner wall of the top of the rectangular hole (4), the right side of the first fixed block (5) and the right side of the first ruler (1) are located on the same vertical line, a square hole (7) is formed in the inner wall of the top of the rectangular hole (4), a fixed column (3) is fixedly mounted on the left side of the first fixed block (5), the second ruler (2) is slidably mounted on the fixed column (3), a first spring (6) in a compressed state is fixedly mounted between the right side of the second ruler (2) and the left side of the first fixed block (5), and the first spring (6) is movably mounted on the fixed column (3), a first rectangular groove is formed in the top of the second ruler (2), a rubber pad (12) is fixedly installed in the first rectangular groove, an L-shaped rod (14) is fixedly connected to the top of the first ruler (1), a sliding rod (13) is slidably sleeved on the L-shaped rod (14), an iron block (10) is fixedly arranged on one side of the bottom of the sliding rod (13), the bottom of the iron block (10) is fixedly connected with the inserted bar (9), a same second fixed block (8) is fixedly arranged between the inner walls of the two sides of the square hole (7), the second fixed block (8) is sleeved on the inserted bar (9) in a sliding way, the bottom of inserted bar (9) inserts in rubber pad (12) and establishes to the toper structure, and fixed mounting has same second spring (11) between the bottom of iron plate (10) and the top of second fixed block (8), second spring (11) movable sleeve is established on inserted bar (9).

2. The flatness measuring device for construction according to claim 1, wherein: the front side and the rear side of the first fixing block (5) are fixedly connected with the front side inner wall and the rear side inner wall of the rectangular hole (4) respectively.

3. The flatness measuring device for construction according to claim 1, wherein: a first rectangular channel is formed in the right side of the second ruler (2), and the inner wall of the first rectangular channel is connected with the outer side of the fixing column (3) in a sliding mode.

4. The flatness measuring device for construction according to claim 1, wherein: a first square hole is formed in the top of the right side of the sliding rod (13), and the inner wall of the first square hole is connected with the outer side of the L-shaped rod (14) in a sliding mode.

5. The flatness measuring device for construction according to claim 1, wherein: and a second square hole is formed in the top of the second fixing block (8), and the inner wall of the second square hole is connected with the outer side of the inserted rod (9) in a sliding manner.

6. The flatness measuring device for construction according to claim 1, wherein: an angle measuring instrument (15) is fixedly arranged on the front side of the first ruler (1).