CN214615526U

CN214615526U - Building engineering datum line pay-off

Info

Publication number: CN214615526U
Application number: CN202120453206.5U
Authority: CN
Inventors: 杜建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-05
Anticipated expiration: 2031-03-03

Abstract

The utility model provides a construction engineering datum line pay-off device, which relates to the technical field of construction engineering and aims to solve the problems that when the existing datum line pay-off device is used, the structure of the datum line horizontal adjusting position is not perfect enough, and the datum line is inconvenient to quickly level, and comprises a main body, a contact element, a positioning element and a rotary rod; the main body is of a U-shaped plate structure; the contact piece is arranged in the main body; the positioning piece is arranged on the right side of the main body; the rotary rods are of columnar structures, and the two rotary rods are respectively arranged in the main body and the positioning piece. The first rotating body can rotate on the main body, the guide pipe is arranged above the first rotating body, the datum line penetrates through the inner portion of the guide pipe, the guide pipe plays a role in guiding and limiting the direction, the guide pipe is fixedly connected with the first rotating body, the first rotating body is heavy, and under the action of gravity, the first rotating body can enable the guide pipe to be kept horizontal, so that the datum line penetrating through the guide pipe is always kept horizontal.

Description

Building engineering datum line pay-off

Technical Field

The utility model belongs to the technical field of building engineering, more specifically say, in particular to building engineering datum line pay-off.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities.

For example, application No.: CN202020333224.5 relates to a construction engineering datum line pay-off device, which comprises a whole device, a supporting mechanism, a winding part and a triangular supporting plate, wherein the bottom of the whole device is fixedly connected with the supporting mechanism, the middle part of the supporting mechanism is fixedly connected with the triangular supporting plate, the periphery of the supporting mechanism is connected with a threaded supporting column in a penetrating way, the periphery of the bottom of the winding part is fixedly connected with a semi-cylindrical supporting rod, the middle part of the top of the whole device is fixedly connected with the winding part, the winding part is fixedly connected with the whole device, and the winding part can install and fix a winding shaft for paying off, and the height of the winding shaft can be adjusted and fixed, and the triangular mounting plate is provided with four thread fixing holes, make can install four reels on the device and use, avoid single reel to damage, guarantee that the unwrapping wire work can be normal going on, the effectual work efficiency who improves the building engineering datum line unwrapping wire.

Based on discovery among the prior art, current datum line pay-off is when using, and the structure of datum line horizontal adjustment position is perfect inadequately, and the quick leveling of the datum line of being not convenient for, and current datum line pay-off is when using, and the mode of accomodating is comparatively complicated, carries and retrieves the datum line around being not convenient for use.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a construction engineering datum line pay-off device is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a building engineering datum line pay-off to solve current datum line pay-off when using, datum line level (l) adjusting position's structure is perfect inadequately, the datum line of being not convenient for makes level fast, and current datum line pay-off is when using, and the mode of accomodating is comparatively complicated, to the problem of carrying and retrieving of datum line around the use of being not convenient for.

The utility model discloses building engineering datum line pay-off's purpose and efficiency are reached by following concrete technical means:

a construction engineering datum line pay-off device comprises a main body, a contact element, a positioning element and a rotating rod; the main body is of a U-shaped plate structure, and a through hole is formed below the main body; the contact piece is arranged in the main body, and the rotating piece of the contact piece is inserted into the through hole of the main body; the positioning piece is arranged on the right side of the main body, and a connecting piece of the positioning piece is connected with the main body through a screw; the rotary rods are of columnar structures, and the two rotary rods are respectively arranged in the main body and the positioning piece.

Further, the main body comprises a first rotating body and a guide pipe, four through holes are respectively formed in the front side and the rear side of the main body, and a screw hole is formed in the right side below the main body; the first rotating body is of a plate-shaped structure, a round plate-shaped structure is arranged below the first rotating body, and a columnar structure is arranged above the first rotating body; the columnar structure of the first rotating body is inserted into the through hole of the main body, and a guide pipe is arranged above the columnar structure of the first rotating body; the guide tube is of a tubular structure, and a reference line is inserted into the guide tube.

Furthermore, the contact element comprises a rotating element and a sliding element, the contact element is of a columnar structure, limiting plates are arranged on the front side and the rear side of the contact element, and a circular through hole is formed in the contact element; the rotating piece is of a plate-shaped structure, and an anti-skid groove is formed in the outer side of the rotating piece; the rear end of the rotating piece is provided with a columnar structure, and the rotating piece is inserted into the through hole of the contact piece; the sliding piece is of a columnar structure with an arc-shaped middle part, and a circular through hole is formed in the sliding piece; the through hole of the sliding part is internally inserted with a columnar structure, and the columnar structure inside the sliding part is inserted into the through hole of the main body.

Furthermore, the positioning piece comprises a connecting piece, a second rotating body and a limiting piece, the positioning piece is of an L-shaped plate-shaped structure, and a rectangular bulge is arranged on the left side of the positioning piece; the rectangular bulge of the positioning piece is inserted into the right side of the main body, a through hole is formed below the positioning piece, and a circular through hole is formed in the rear end of the positioning piece; the second rotating body is of a plate-shaped structure, a round plate-shaped structure is arranged below the second rotating body, and a columnar structure is arranged above the second rotating body; the columnar structure of the second rotating body is inserted into the through hole of the positioning piece, and a limiting piece is arranged above the second rotating body; the limiting part is of a tubular structure, the datum line is inserted into the limiting part, and the limiting plate is arranged at the tail end of the datum line in the limiting part.

Further, the rotating rod comprises a rotating block and a fixed block, the outer side of the rotating rod is provided with threads, and a plate-shaped limiting block is arranged above the rotating rod; the rotating block is of a columnar structure, and a groove is formed below the rotating block; the rotating block is connected with the main body and the through hole of the positioning piece through the groove, the rotating block is internally provided with a through hole, and the through hole of the rotating block is provided with a thread; a rotating rod is inserted into the rotating block, and the rotating block is connected with the rotating rod through threads; a fixing block is arranged below the rotating rod and is of a conical structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the device is provided with a first rotating body, the first rotating body of the main body and the second rotating body of the positioning piece play the same role, the first rotating body is made of metal and can rotate on the main body, a guide pipe is arranged above the first rotating body, a datum line passes through the interior of the guide pipe, the guide pipe plays a role in guiding and limiting the direction, the guide pipe is fixedly connected with the first rotating body, the first rotating body is heavy, the guide pipe can be kept horizontal by the first rotating body under the action of gravity, and the datum line passing through the guide pipe is kept horizontal all the time;

2. in this device, the setting element has been set up, the second rotator and the locating part of setting element play the same with the effect of first rotator and stand pipe, and both cooperate, and then guarantee that the datum line can remain the level throughout, the locating part is in the restriction datum line direction, also fix the locating part through the terminal limiting plate of datum line, the left side of setting element is equipped with the arch, can insert the right side in the main part, and the below of setting element is equipped with the connecting piece, and then make the setting element can dismantle in the main part, and then can more convenient carry, use this device.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the main body of the present invention.

Fig. 3 is a schematic perspective view of the contact member of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the positioning member of the present invention.

Fig. 5 is a schematic perspective view of the rotary rod of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a first rotating body; 102. a guide tube; 2. a contact member; 201. a rotating member; 202. a slider; 3. a positioning member; 301. a connecting member; 302. a second rotating body; 303. a limiting member; 4. rotating the rod; 401. rotating the block; 402. and (5) fixing blocks.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a construction engineering datum line pay-off device, which comprises a main body 1, a contact element 2, a positioning element 3 and a rotary rod 4; the main body 1 is of a U-shaped plate structure, and a through hole is formed below the main body 1; the contact 2 is mounted inside the body 1, and the rotating member 201 of the contact 2 is inserted inside the through hole of the body 1; the positioning piece 3 is arranged on the right side of the main body 1, and a connecting piece of the positioning piece 3 is connected with the main body 1 through a screw; the rotating rods 4 are columnar structures, and the two rotating rods 4 are respectively arranged in the main body 1 and the positioning piece 3; the main body 1 comprises a first rotating body 101 and a guide pipe 102, four through holes are respectively formed in the front side and the rear side of the main body 1, and a screw hole is formed in the right side below the main body 1; the first rotating body 101 is a plate-shaped structure, a round plate-shaped structure is arranged below the first rotating body 101, and a columnar structure is arranged above the first rotating body 101; the columnar structure of the first rotating body 101 is inserted into the through hole of the main body 1, and a guide pipe 102 is arranged above the columnar structure of the first rotating body 101; the guide tube 102 is a tubular structure, and a reference line is inserted into the guide tube 102; the first rotating body 101 of the main body 1 and the second rotating body 302 of the positioning member 3 play the same role, the first rotating body 101 is made of metal, the first rotating body 101 can rotate on the main body 1, the guide tube 102 is arranged above the first rotating body 101, the reference line passes through the interior of the guide tube 102, the guide tube 102 is used for guiding the reference line and limiting the direction, the guide tube 102 is fixedly connected with the first rotating body 101, the first rotating body 101 has larger weight, the first rotating body 101 can enable the guide tube 102 to be horizontal under the action of gravity, and the reference line passing through the guide tube 102 is ensured to be always horizontal; the contact element 2 comprises a rotating element 201 and a sliding element 202, the contact element 2 is of a columnar structure, limiting plates are arranged on the front side and the rear side of the contact element 2, and a circular through hole is formed in the contact element 2; the rotating piece 201 is of a plate-shaped structure, and an anti-skid groove is formed in the outer side of the rotating piece 201; the rear end of the rotating piece 201 is provided with a columnar structure, and the rotating piece 201 is inserted into the through hole of the contact piece 2; the sliding part 202 is a columnar structure with an arc-shaped middle part, and a circular through hole is formed in the sliding part 202; a columnar structure is inserted into the through hole of the sliding member 202, and the columnar structure inside the sliding member 202 is inserted into the through hole of the main body 1; by rotating the rotating member 201, the reference line can be retracted into the contact member 2, and the cyclic utilization of the reference line can be ensured; the positioning element 3 comprises a connecting element 301, a second rotating body 302 and a limiting element 303, the positioning element 3 is an L-shaped plate-shaped structure, and a rectangular protrusion is arranged on the left side of the positioning element 3; the rectangular bulge of the positioning piece 3 is inserted into the right side of the main body 1, a through hole is formed below the positioning piece 3, and a circular through hole is formed in the rear end of the positioning piece 3; the second rotating body 302 is a plate-shaped structure, a circular plate-shaped structure is arranged below the second rotating body 302, and a columnar structure is arranged above the second rotating body 302; the columnar structure of the second rotating body 302 is inserted into the through hole of the positioning element 3, and a limiting member 303 is arranged above the second rotating body 302; the limiting part 303 is a tubular structure, a reference line is inserted into the limiting part 303, and a limiting plate is arranged at the tail end of the reference line inside the limiting part 303; the second rotator 302 and the limiting piece 303 of the positioning piece 3 have the same function as the first rotator 101 and the guide tube 102, and are matched with each other, so as to ensure that the datum line can be always kept horizontal, the limiting piece 303 limits the direction of the datum line and fixes the limiting piece 303 through a limiting plate at the tail end of the datum line, a protrusion is arranged on the left side of the positioning piece 3 and can be inserted into the right side of the main body 1, and a connecting piece 301 is arranged below the positioning piece 3, so that the positioning piece 3 can be detached from the main body 1, and the device can be carried and used more conveniently; the rotating rod 4 comprises a rotating block 401 and a fixing block 402, threads are formed on the outer side of the rotating rod 4, and a plate-shaped limiting block is arranged above the rotating rod 4; the rotating block 401 is of a columnar structure, and a groove is arranged below the rotating block 401; the rotating block 401 is connected with the main body 1 and the through hole of the positioning piece 3 through the groove, the rotating block 401 is internally provided with a through hole, and the through hole of the rotating block 401 is provided with a thread; a rotating rod 4 is inserted into the rotating block 401, and the rotating block 401 is connected with the rotating rod 4 through threads; a fixed block 402 is arranged below the rotating rod 4, and the fixed block 402 is of a conical structure; the fixed block 402 can make the device more stable when buried in the soil.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the device is used, the device is moved to the position where the datum line needs to be placed by manpower, then the rotary rod 4 arranged on the main body 1 is buried in the soil, then the main body 1 is adjusted to a proper position by rotating the rotary block 401 under the matching of screw threads, then the screw of the connecting piece 301 of the positioning piece 3 is rotated to ensure that the positioning piece 3 is in locking contact with the main body 1, then the positioning piece 3 is manually held to pull the datum line to a corresponding distance, then the positioning piece 3 is fixed by the rotary rod 4 arranged on the positioning piece 3, then the rotary block 401 is adjusted, meanwhile, the first rotating body 101 and the second rotating body 302 can drive the rotating shaft to rotate under the action of gravity, simultaneously, the guide pipe 102 and the positioning piece 303 can be driven to rotate, finally, the datum line can be stopped after being leveled, further, the datum line can be automatically kept leveled, and larger errors generated by manual leveling are fully reduced, after the use, through rotating member 201, can make the datum line withdraw among the contact 2, and then can guarantee the cyclic utilization of datum line, reduce the loss of goods and materials, use this device, can effectually reduce the degree of difficulty that the datum line was levelled, be favorable to the cyclic utilization of datum line, portable and use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a building engineering datum line pay-off which characterized in that: comprises a main body (1), a contact element (2), a positioning element (3) and a rotating rod (4); the main body (1) is of a U-shaped plate structure, and a through hole is formed below the main body (1); the contact element (2) is arranged in the main body (1), and the rotating piece (201) of the contact element (2) is inserted into the through hole of the main body (1); the positioning piece (3) is arranged on the right side of the main body (1), and the connecting piece of the positioning piece (3) is connected with the main body (1) through a screw; the rotary rods (4) are of columnar structures, and the two rotary rods (4) are respectively installed in the main body (1) and the positioning piece (3).

2. The construction engineering datum line pay-off device as claimed in claim 1, wherein: the main body (1) comprises a first rotating body (101) and a guide pipe (102), four through holes are respectively formed in the front side and the rear side of the main body (1), and a screw hole is formed in the right side below the main body (1); the first rotating body (101) is of a plate-shaped structure, a round plate-shaped structure is arranged below the first rotating body (101), and a columnar structure is arranged above the first rotating body (101); the columnar structure of the first rotating body (101) is inserted into the through hole of the main body (1), and a guide pipe (102) is arranged above the columnar structure of the first rotating body (101); the guide tube (102) is of a tubular structure, and a reference line is inserted into the guide tube (102).

3. The construction engineering datum line pay-off device as claimed in claim 1, wherein: the contact element (2) comprises a rotating element (201) and a sliding element (202), the contact element (2) is of a columnar structure, limiting plates are arranged on the front side and the rear side of the contact element (2), and a circular through hole is formed in the contact element (2); the rotating piece (201) is of a plate-shaped structure, and an anti-skid groove is formed in the outer side of the rotating piece (201); the rear end of the rotating piece (201) is provided with a columnar structure, and the rotating piece (201) is inserted into the through hole of the contact piece (2); the sliding piece (202) is of a columnar structure with an arc-shaped middle part, and a circular through hole is formed in the sliding piece (202); the through hole of the sliding piece (202) is inserted with a columnar structure, and the columnar structure inside the sliding piece (202) is inserted inside the through hole of the main body (1).

4. The construction engineering datum line pay-off device as claimed in claim 1, wherein: the positioning piece (3) comprises a connecting piece (301), a second rotating body (302) and a limiting piece (303), the positioning piece (3) is of an L-shaped plate-shaped structure, and a rectangular bulge is arranged on the left side of the positioning piece (3); the rectangular bulge of the positioning piece (3) is inserted into the right side of the main body (1), a through hole is formed below the positioning piece (3), and a circular through hole is formed in the rear end of the positioning piece (3); the second rotating body (302) is of a plate-shaped structure, a round plate-shaped structure is arranged below the second rotating body (302), and a columnar structure is arranged above the second rotating body (302); the columnar structure of the second rotating body (302) is inserted into the through hole of the positioning piece (3), and a limiting piece (303) is arranged above the second rotating body (302); the limiting part (303) is of a tubular structure, a reference line is inserted into the limiting part (303), and a limiting plate is arranged at the tail end of the reference line in the limiting part (303).

5. The construction engineering datum line pay-off device as claimed in claim 1, wherein: the rotating rod (4) comprises a rotating block (401) and a fixing block (402), threads are formed on the outer side of the rotating rod (4), and a plate-shaped limiting block is arranged above the rotating rod (4); the rotating block (401) is of a columnar structure, and a groove is formed below the rotating block (401); the rotating block (401) is connected with the main body (1) and the through hole of the positioning piece (3) through the groove, the rotating block (401) is internally provided with the through hole, and the through hole of the rotating block (401) is provided with a thread; a rotating rod (4) is inserted into the rotating block (401), and the rotating block (401) is connected with the rotating rod (4) through threads; a fixing block (402) is arranged below the rotating rod (4), and the fixing block (402) is of a conical structure.