CN218933816U

CN218933816U - Adjustable variable-pitch rod for building construction

Info

Publication number: CN218933816U
Application number: CN202222863916.2U
Authority: CN
Inventors: 陶声保
Original assignee: Individual
Current assignee: RUILI RONGFENG NATIONAL CULTURE COMMUNICATION Co.,Ltd.
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-04-28
Anticipated expiration: 2032-10-29

Abstract

The utility model relates to the technical field of building construction, and provides an adjustable variable-pitch rod for building construction, which comprises two first connecting rods, wherein the inner sides of the first connecting rods are provided with second connecting rods, the second connecting rods penetrate through the first connecting rods and are connected with the first connecting rods in a sliding mode, limiting grooves are formed in the second connecting rods, positioning components are arranged on the first connecting rods, a threaded shaft rotates to drive a limiting plate to move so that the limiting plate is separated from the second connecting rods, when the limiting plate is not contacted with the second connecting rods, the second connecting rods are pulled out from the inside of the first connecting rods, after the limiting plate is adjusted to a proper length, a reverse rotation handle drives the limiting plate to be inserted into the limiting grooves of the second connecting rods through the threaded shaft, and limiting and fixing is carried out on the second connecting rods.

Description

Adjustable variable-pitch rod for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to an adjustable variable-pitch rod for building construction.

Background

The scaffold is a variety of supports which are erected for workers to operate and solve vertical and horizontal transportation in a construction site, a general term of a construction field refers to places where the construction site is used on an outer wall, an interior decoration or a storey height is higher and cannot be directly constructed, at present, when a high-rise residence is constructed, the inclined cantilever scaffold starts to be used, the inclined cantilever scaffold has the advantages that an opening penetrating I-steel is not needed to be reserved on the outer wall, leakage hidden trouble of later hole repairing is reduced, a displacement rod is needed to be used for pulling the cantilever scaffold when the inclined scaffold is installed, the scaffold is needed to be pulled by using the displacement rods with different lengths when the installation angle of the scaffold is different when the inclined scaffold is installed, but the length of the existing displacement rod is fixed, the length of the displacement rod cannot be adjusted according to different working environments, and the use range of the displacement rod is reduced.

Therefore, the technical proposal provides an adjustable variable-pitch rod for building construction so as to solve the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide an adjustable variable-pitch rod for building construction.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a pitch-changing pole with adjustable construction, includes the head rod, the quantity of head rod is two, the head rod inboard is equipped with the second connecting rod, the second connecting rod runs through the head rod, second connecting rod and head rod sliding connection, the spacing groove has been seted up on the second connecting rod, be equipped with locating component on the head rod, locating component includes the fixed block, fixed block and head rod fixed connection, the fixed block outside is equipped with the handle, the handle runs through the fixed block, the handle rotates with the fixed block to be connected, the other end fixedly connected with screw mandrel of handle, screw mandrel outside screwed connection has the limiting plate.

Preferably, the right end face of the first connecting rod located on the left side is fixedly connected with a first connecting block, the left end face of the first connecting rod located on the right side is fixedly connected with a second connecting block, and the first connecting block is in sliding connection with the second connecting block.

Preferably, the outside of the first connecting block is provided with a bolt, the bolt penetrates through the first connecting block, the bolt is in spiral connection with the first connecting block, the bolt penetrates through the second connecting block, the bolt is in spiral connection with the second connecting block, and the outside of the bolt is in spiral connection with a nut.

Preferably, the inner side of the handle is embedded with a ball, the ball penetrates through the handle, the ball is rotationally connected with the handle, and the ball is rotationally connected with the fixed block.

Preferably, the limiting plate penetrates through the fixing block, the limiting plate is in sliding connection with the fixing block, the limiting plate penetrates through the first connecting rod, the limiting plate is in sliding connection with the first connecting rod, and the limiting plate is in sliding connection with the inner wall of the limiting groove.

The beneficial effects of the utility model are as follows:

according to the utility model, the second connecting rod, the limiting groove, the fixing block, the handle, the ball, the threaded shaft and the limiting plate are arranged, the handle is rotated to drive the threaded shaft to rotate in the use process, the threaded shaft rotates to drive the limiting plate to move, the limiting plate is separated from the second connecting rod, when the limiting plate is not contacted with the second connecting rod, the second connecting rod is pulled out from the inside of the first connecting rod, after the second connecting rod is regulated to a proper length, the handle is reversely rotated to drive the limiting plate to be inserted into the limiting groove of the second connecting rod through the threaded shaft, and the second connecting rod is limited and fixed, so that the length of the variable-pitch rod can be regulated according to different use requirements in the use process, and the use range of the variable-pitch rod can be enlarged.

Drawings

In the drawings:

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

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the installation structure of the second connecting rod of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A according to the present utility model;

reference numerals illustrate: 1. a first connecting rod; 2. a first connection block; 3. a second connection block; 4. a bolt; 5. a nut; 6. a second connecting rod; 7. a limit groove; 8. a positioning assembly; 81. a fixed block; 82. a handle; 83. a ball; 84. a threaded shaft; 85. and a limiting plate.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1-4 of the specification, the utility model provides an adjustable displacement rod for building construction, which comprises a first connecting rod 1, wherein the number of the first connecting rod 1 is two, a second connecting rod 6 is arranged on the inner side of the first connecting rod 1, the second connecting rod 6 penetrates through the first connecting rod 1, the second connecting rod 6 is in sliding connection with the first connecting rod 1, a limiting groove 7 is formed in the second connecting rod 6, a positioning component 8 is arranged on the first connecting rod 1, the positioning component 8 comprises a fixed block 81, the fixed block 81 is fixedly connected with the first connecting rod 1, a handle 82 is arranged on the outer side of the fixed block 81, the handle 82 penetrates through the fixed block 81, the handle 82 is in rotary connection with the fixed block 81, a threaded shaft 84 is fixedly connected with the other end of the handle 82, a limiting plate 85 is in threaded connection with the outer side of the threaded shaft 84, the threaded shaft 84 is rotated in a rotary mode in the use process to drive the threaded shaft 84 to rotate, the limiting plate 85 is enabled to move, when the limiting plate 85 is not contacted with the second connecting rod 6, the second connecting rod 6 is pulled out from the inside the first connecting rod 1, after the limiting plate 85 is regulated to a proper length, the limiting plate 82 is reversely rotated to drive the limiting groove 6, and the distance can be enlarged by the limiting plate 6 to be inserted into the limiting groove 6 according to the requirement in the use process.

In an embodiment, referring to fig. 1 and 2 of the specification, a first connecting block 2 is fixedly connected to a right end face of a first connecting rod 1 located on the left side, a second connecting block 3 is fixedly connected to a left end face of the first connecting rod 1 located on the right side, and the first connecting block 2 is slidably connected with the second connecting block 3, so that the left and right first connecting rods 1 can be installed together.

In an embodiment, referring to fig. 1 and 2 of the specification, a bolt 4 is disposed on the outer side of the first connecting block 2, the bolt 4 penetrates through the first connecting block 2, the bolt 4 is in screwed connection with the first connecting block 2, the bolt 4 penetrates through the second connecting block 3, the bolt 4 is in screwed connection with the second connecting block 3, a nut 5 is screwed on the outer side of the bolt 4, and the first connecting block 2 and the second connecting block 3 can be fixed together.

In an embodiment, referring to fig. 3 and 4 of the specification, balls 83 are embedded in the inner side of the handle 82, the balls 83 penetrate through the handle 82, the balls 83 are rotatably connected with the fixed block 81, friction force between the handle 82 and the fixed block 81 can be reduced under the action of the balls 83 embedded in the handle 82, and the service life of the handle 82 is prolonged.

In an embodiment, referring to fig. 3 of the specification, the limiting plate 85 penetrates through the fixing block 81, the limiting plate 85 is slidably connected with the fixing block 81, the limiting plate 85 penetrates through the first connecting rod 1, the limiting plate 85 is slidably connected with the inner wall of the limiting groove 7, and the second connecting rod 6 can be limited and fixed.

During the use, the handle 82 is rotated to drive the threaded shaft 84 to rotate, the threaded shaft 84 is rotated to drive the limiting plate 85 to move, the limiting plate 85 is separated from the second connecting rod 6, when the limiting plate 85 is not contacted with the second connecting rod 6, the second connecting rod 6 is pulled out from the inside of the first connecting rod 1, after the second connecting rod is adjusted to a proper length, the handle 82 is reversely rotated to drive the limiting plate 85 to be inserted into the limiting groove 7 of the second connecting rod 6 through the threaded shaft 84, and the second connecting rod 6 is limited and fixed, so that the length of the displacement rod can be adjusted according to different use requirements during the use process, the use range of the displacement rod can be enlarged, the friction force between the handle 82 and the fixed block 81 can be lightened under the action of the balls 83 embedded in the handle 82 during rotation of the handle 82, the service life of the handle 82 is prolonged, and after the displacement length is adjusted, the displacement rod is installed on a scaffold to be pulled.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a pitch rod with adjustable construction, includes head rod (1), the quantity of head rod (1) is two, its characterized in that, head rod (1) inboard is equipped with second connecting rod (6), second connecting rod (6) run through head rod (1), second connecting rod (6) and head rod (1) sliding connection, limit groove (7) have been seted up on second connecting rod (6), be equipped with locating component (8) on head rod (1), locating component (8) include fixed block (81), fixed block (81) and head rod (1) fixed connection, the fixed block (81) outside is equipped with handle (82), handle (82) run through fixed block (81), handle (82) and fixed block (81) rotate and are connected, the other end fixedly connected with screw thread axle (84) of handle (82), screw thread axle (84) outside screw connection has limiting plate (85).

2. The adjustable pitch rod for building construction according to claim 1, wherein a first connecting block (2) is fixedly connected to the right end face of the first connecting rod (1) located on the left side, a second connecting block (3) is fixedly connected to the left end face of the first connecting rod (1) located on the right side, and the first connecting block (2) is slidably connected with the second connecting block (3).

3. The adjustable pitch rod for building construction according to claim 2, wherein a bolt (4) is arranged on the outer side of the first connecting block (2), the bolt (4) penetrates through the first connecting block (2), the bolt (4) is in spiral connection with the first connecting block (2), the bolt (4) penetrates through the second connecting block (3), the bolt (4) is in spiral connection with the second connecting block (3), and a nut (5) is in spiral connection on the outer side of the bolt (4).

4. The adjustable pitch lever for building construction according to claim 1, wherein a ball (83) is embedded in the handle (82), the ball (83) penetrates the handle (82), the ball (83) is rotatably connected with the handle (82), and the ball (83) is rotatably connected with the fixed block (81).

5. The adjustable distance-changing rod for building construction according to claim 1, wherein the limiting plate (85) penetrates through the fixed block (81), the limiting plate (85) is slidably connected with the fixed block (81), the limiting plate (85) penetrates through the first connecting rod (1), the limiting plate (85) is slidably connected with the first connecting rod (1), and the limiting plate (85) is slidably connected with the inner wall of the limiting groove (7).