CN218988393U

CN218988393U - Pay-off rack for house construction site

Info

Publication number: CN218988393U
Application number: CN202320137701.4U
Authority: CN
Inventors: 王蝉娟; 潘海东; 刘磊
Original assignee: Laian Baocheng Construction Engineering Co ltd
Current assignee: Laian Baocheng Construction Engineering Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-09
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a pay-off rack for a house building construction site, which comprises a support, wherein the bottom of the support is fixedly connected with a shell, the inside of the shell is provided with a lifting mechanism, the top of the support is fixedly connected with a support column, the inside of the support column is fixedly connected with a connecting rod, two ends of the connecting rod are rotatably connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a first rotating disc, the outer wall of the rotating rod is fixedly connected with a second rotating disc, teeth are equidistantly arranged on the outer wall of the second rotating disc, two sides of the support are fixedly connected with support rods, the tops of the support rods are provided with limiting mechanisms corresponding to the teeth, and the lifting mechanism comprises a wheel handle. This pay off rack that job site was used is built in room through setting up of casing, elevating system, universal wheel etc to make things convenient for the staff to remove the position of pay off rack that job site was built in this room, and then improved workman's in the construction process is built in room.

Description

Pay-off rack for house construction site

Technical Field

The utility model relates to the technical field of pay-off frames, in particular to a pay-off frame for a house construction site.

Background

The house construction is house construction engineering, mainly refers to building such as building, reconstruction and extension house and the like, and the planning, design, construction and maintenance of the established engineering entity.

During construction of house building, a pay-off rack is needed to assist pay-off operation, however, existing pay-off operation adopts a gantry structure type pay-off rack for guaranteeing stability, but the pay-off rack is single in function and inconvenient to move on site, and meanwhile, line body rotation cannot be prevented, so that work efficiency of workers is poor.

Disclosure of Invention

The utility model aims to provide a pay-off rack for a building construction site, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pay off rack that job site was used is built in room, includes the support, the bottom fixedly connected with casing of support, and the inside of casing is provided with elevating system, the top fixedly connected with pillar of support, and the inside fixedly connected with connecting rod of pillar, the both ends rotation of connecting rod are connected with the bull stick, and the outer wall fixedly connected with first carousel of bull stick, the outer wall of bull stick still fixedly connected with second carousel, and the outer wall equidistance of second carousel is provided with the tooth, the both sides fixedly connected with bracing piece of support, and the top of bracing piece corresponds the tooth and is provided with stop gear.

Preferably, the lifting mechanism comprises a wheel handle, the bottom of the wheel handle is fixedly connected with a first rotating shaft, the outer wall of the first rotating shaft is in threaded connection with a supporting column, the outer wall of the supporting column is equidistantly separated from a limiting groove, and universal wheels are arranged at the bottom of the shell at equal intervals.

Preferably, the inner wall laminating of spacing groove is provided with spacing, and the top fixed connection of spacing is in the bottom of casing.

Preferably, the outer wall of the first rotating shaft is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, and the inside of the second gear is fixedly connected with a second rotating shaft.

Preferably, the limiting mechanism comprises a limiting block, and one side of the limiting block is arranged in an arc shape corresponding to the tooth.

Preferably, the bottom fixedly connected with connecting block of stopper, and the outer wall laminating of connecting block is provided with the shell.

Preferably, the bottom of the connecting block is fixedly connected with a spring, and the other end part of the spring is fixedly connected with the inner wall of the bottom of the shell.

Compared with the prior art, the utility model has the beneficial effects that: the pay-off rack for the house construction site is characterized by comprising a pay-off rack body;

1. through setting up of casing, elevating system, universal wheel etc. to make things convenient for the staff to remove the position of pay off rack that this house construction site used, and then improved workman's in the house construction work efficiency.

2. Through setting up of stop gear, tooth etc. to can not influence normal unwrapping wire operation when avoiding the line body to take place the gyration, and then improve the practicality of the pay off rack that this house was built job site and was used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the housing of the present utility model;

FIG. 3 is a schematic view of a lifting mechanism according to the present utility model;

fig. 4 is a schematic structural view of a limiting mechanism of the present utility model.

In the figure: 1. a bracket; 2. a housing; 4. a support post; 5. a connecting rod; 6. a rotating rod; 7. a first turntable; 8. a second turntable; 9. teeth; 10. a support rod; 12. a universal wheel; 3. a lifting mechanism; 301. a wheel handle; 302. a first rotating shaft; 303. a support column; 304. a limit bar; 305. a limit groove; 306. a first gear; 307. a second gear; 308. a second rotating shaft; 11. a limiting mechanism; 1101. a limiting block; 1102. a connecting block; 1103. a spring; 1104. a housing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: the pay-off rack for the house construction site comprises a bracket 1, a shell 2, a strut 4, a connecting rod 5, a rotating rod 6, a first rotating disc 7, a second rotating disc 8, teeth 9, a supporting rod 10, universal wheels 12, a lifting mechanism 3, a wheel handle 301, a first rotating shaft 302, a supporting column 303, a limit bar 304, a limit groove 305, a first gear 306, a second gear 307, a second rotating shaft 308, a limit mechanism 11, a limit block 1101, a connecting block 1102, a spring 1103 and a shell 1104;

the bottom of the bracket 1 is fixedly connected with a shell 2, the inside of the shell 2 is provided with a lifting mechanism 3, the further lifting mechanism 3 comprises a wheel handle 301, the bottom of the wheel handle 301 is fixedly connected with a first rotating shaft 302, the outer wall of the first rotating shaft 302 is in threaded connection with a supporting column 303, then the outer wall of the supporting column 303 is equidistantly separated from a limiting groove 305, the bottom of the shell 2 is equidistantly provided with a universal wheel 12, the inner wall of the limiting groove 305 is provided with a limiting strip 304 in a fitting manner, then the top of the limiting strip 304 is fixedly connected to the bottom of the shell 2, the outer wall of the first rotating shaft 302 is fixedly connected with a first gear 306, one side of the first gear 306 is meshed with a second gear 307, and meanwhile, the inside of the second gear 307 is fixedly connected with a second rotating shaft 308;

more specifically, in this embodiment, when a worker moves the position of the pay-off rack for the construction site of the building, the first rotating shaft 302 is fixedly connected to the bottom of the wheel handle 301, so that the first rotating shaft 302 is driven to rotate by rotating the wheel handle 301, then the outer wall of the first rotating shaft 302 is in threaded connection with the supporting columns 303, the outer walls of the supporting columns 303 are equidistantly separated from the limiting grooves 305, and the inner walls of the limiting grooves 305 are provided with limiting strips 304 in an attaching manner, so that the supporting columns 303 are limited, and the supporting columns 303 are driven to ascend by rotating the wheel handle 301;

the outer wall of the first rotating shaft 302 is fixedly connected with a first gear 306, so that the first gear 306 is synchronously driven to rotate when the first rotating shaft 302 rotates, one side of the first gear 306 is meshed with a second gear 307, one side of the second gear 307 is equidistantly meshed with other first gears 306, the rotating wheel handle 301 drives the supporting columns 303 to ascend, universal wheels 12 are equidistantly arranged at the bottom of the shell 2, after the supporting columns 303 ascend to a certain height, the shell 2 is supported by the universal wheels 12, at the moment, workers can conveniently move the position of a pay-off rack for the construction site of the house, after the position is determined, the rotating wheel handle 301 is rotated again to drive the supporting columns 303 to descend, and the pay-off rack for the construction site of the house is jacked up again to be fixed;

through the structure, the position of the pay-off rack for the construction site of the house is conveniently moved by workers, and the working efficiency of workers in the construction process of the house is further improved.

Embodiment two:

on the basis of the embodiment, the top of the bracket 1 is fixedly connected with the supporting column 4, the inside of the supporting column 4 is fixedly connected with the connecting rod 5, two ends of the connecting rod 5 are rotationally connected with the rotating rod 6, then the outer wall of the rotating rod 6 is fixedly connected with the first rotary table 7, the outer wall of the rotating rod 6 is also fixedly connected with the second rotary table 8, the outer wall of the second rotary table 8 is equidistantly provided with teeth 9, then two sides of the bracket 1 are fixedly connected with the supporting rods 10, the top of the supporting rods 10 is provided with limiting mechanisms 11 corresponding to the teeth 9, the further limiting mechanisms 11 comprise limiting blocks 1101, one side of each limiting block 1101 is arc-shaped, the bottom of each limiting block 1101 is fixedly connected with a connecting block 1102, then the outer wall of each connecting block 1102 is attached with a shell 1104, the bottom of each connecting block 1102 is fixedly connected with a spring 1103, and the other end of each spring 1103 is fixedly connected with the inner wall of the bottom of the shell 1104;

more specifically, in this embodiment, the top of the bracket 1 is fixedly connected with the pillar 4, the inside of the pillar 4 is fixedly connected with the connecting rod 5, and both ends of the connecting rod 5 are rotatably connected with the rotating rod 6, so as to support the wire body on the outer wall of the rotating rod 6, then the outer wall of the rotating rod 6 is fixedly connected with the first rotating disc 7, and the outer wall of the rotating rod 6 is also fixedly connected with the second rotating disc 8, so that the position of the wire body is limited by the first rotating disc 7 and the second rotating disc 8, then when the wire body rotates to drive the rotating rod 6, the second rotating disc 8 is also fixedly connected with the outer wall of the rotating rod 6, teeth 9 are equidistantly arranged on the outer wall of the second rotating disc 8, and one side of the limiting block 1101 abuts against one side of the teeth 9, so that the wire body is prevented from rotating;

then, a connecting block 1102 is fixedly connected to the bottom of the limiting block 1101, a spring 1103 is fixedly connected to the bottom of the connecting block 1102, and one side of the limiting block 1101 corresponding to the tooth 9 is arranged in an arc shape, so that during normal paying-off, the tooth 9 collides with one arc-shaped side of the limiting block 1101, the limiting block 1101 is contracted through the spring 1103, and after passing through one tooth 9, the limiting block 1101 is synchronously driven to reset under the reset of the spring 1103;

through the structure, the wire body is prevented from rotating, normal paying-off operation is not influenced, and the practicability of the pay-off rack for the construction site of the house is improved.

Working principle: when the pay-off rack for the construction site of the house is used, firstly, when a worker moves the position of the pay-off rack for the construction site of the house, the rotating wheel handle 301 drives the support columns 303 to ascend, so that after the support columns 303 ascend to a certain height, the shell 2 is supported by the universal wheels 12, at the moment, the worker conveniently moves the position of the pay-off rack for the construction site of the house, and after the position is determined, the rotating wheel handle 301 drives the support columns 303 to descend again, and the pay-off rack for the construction site of the house is jacked up again to be fixed;

then when the wire body rotates, one side of the limiting block 1101 abuts against one side of the tooth 9, so that the wire body is prevented from rotating, meanwhile, during normal paying-off, the tooth 9 collides with one arc-shaped side of the limiting block 1101, the limiting block 1101 is contracted through the spring 1103, and after one tooth 9 passes, the limiting block 1101 is synchronously driven to reset under the reset of the spring 1103.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pay-off rack for house construction site, including support (1), its characterized in that: the bottom fixedly connected with casing (2) of support (1), and the inside of casing (2) is provided with elevating system (3), the top fixedly connected with pillar (4) of support (1), and the inside fixedly connected with connecting rod (5) of pillar (4), the both ends rotation of connecting rod (5) are connected with bull stick (6), and the outer wall fixedly connected with first carousel (7) of bull stick (6), the outer wall of bull stick (6) still fixedly connected with second carousel (8), and the outer wall equidistance of second carousel (8) is provided with tooth (9), the both sides fixedly connected with bracing piece (10) of support (1), and tooth (9) are provided with stop gear (11) corresponding to the top of bracing piece (10).

2. Pay-off rack for construction site use is built to room according to claim 1, characterized in that, elevating system (3) includes wheel handle (301), and the bottom fixedly connected with first pivot (302) of wheel handle (301), the outer wall threaded connection of first pivot (302) has support column (303), and the outer wall equidistance of support column (303) leaves and is equipped with spacing groove (305), the bottom equidistance of casing (2) is provided with universal wheel (12).

3. The pay-off rack for house construction sites according to claim 2, wherein the inner wall of the limit groove (305) is provided with a limit bar (304) in a fitting manner, and the top of the limit bar (304) is fixedly connected to the bottom of the shell (2).

4. The pay-off rack for a building construction site according to claim 2, wherein the outer wall of the first rotating shaft (302) is fixedly connected with a first gear (306), one side of the first gear (306) is meshed with a second gear (307), and the inside of the second gear (307) is fixedly connected with a second rotating shaft (308).

5. Pay-off rack for use in a construction site for building construction according to claim 1, wherein the limit mechanism (11) comprises a limit block (1101), and one side of the limit block (1101) is provided with an arc shape corresponding to the tooth (9).

6. The pay-off rack for house construction sites according to claim 5, characterized in that the bottom of the limiting block (1101) is fixedly connected with a connecting block (1102), and the outer wall of the connecting block (1102) is provided with a shell (1104) in a fitting manner.

7. The pay-off rack for a building construction site according to claim 6, wherein the bottom of the connecting block (1102) is fixedly connected with a spring (1103), and the other end of the spring (1103) is fixedly connected to the bottom inner wall of the housing (1104).