CN215670982U

CN215670982U - Building scaffold connecting piece

Info

Publication number: CN215670982U
Application number: CN202122300209.8U
Authority: CN
Inventors: 王增凯
Original assignee: Jiangsu Yuekai Construction Engineering Co ltd
Current assignee: Jiangsu Yuekai Construction Engineering Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a building scaffold connecting piece in the field of building scaffolds, which comprises a clamping body; the periphery of the clamping body is fixedly connected with a fixing device; the top of the clamping body is fixedly connected with a linking groove; a screw rod is meshed inside the connecting groove; the top of the screw is fixedly connected with a rear nut; one end of the nut, which is far away from the screw rod, is fixedly connected with a rotating rod; one end of the screw rod, which is far away from the screw cap, is fixedly connected with an elastic expansion plate; the bottom of the elastic expansion plate is fixedly connected with a lug; a groove is formed in the fixing device; the periphery of the fixing device is fixedly connected with a positioning column; a guide pillar is movably connected between the clamping bodies; one end of the guide pillar close to the clamping body is fixedly connected with a transmission rod; one end of the transmission rod, which is far away from the guide post, is fixedly connected with an anti-slip cover; an operation groove is formed in the clamping body; the utility model solves the technical problem that the connecting parts of the traditional scaffold are separately separated.

Description

Building scaffold connecting piece

Technical Field

The utility model relates to the field of building scaffolds, in particular to a connecting piece for a building scaffold.

Background

The scaffold is a temporary building tool which is erected for workers to operate and solve vertical and horizontal transportation on a construction site, is mainly used in an outer wall, interior decoration or a place where high floor height cannot be directly constructed, is mainly used for maintenance of safety nets of construction personnel for up-down activities or peripheral safety nets, high-altitude installation components and the like, is usually made of bamboo, wood, steel pipes or synthetic materials and the like, is a working platform erected for ensuring smooth operation of each construction process, is often required to be used for connecting pieces when being installed, is constructed by connecting scaffold models through the connecting pieces, but has some defects when being used.

However, the existing building scaffold connecting pieces are basically independent, and the structure is simple and reliable, but brings many problems. At first, solitary scaffold frame connecting piece can only be fixed solitary scaffold frame, if the quantity of scaffold frame is great, can't fix the processing together to in the inside of screw rod swing joint at the connecting piece, gliding phenomenon takes place easily, thereby leads to the connection of connecting piece unstable, thereby drives certain influence to workman's use, leads to the unable normal clear of construction.

Based on the technical problem, the utility model provides a connecting piece for a building scaffold, which aims to solve the technical problem.

Disclosure of Invention

In order to achieve the purpose, the utility model provides the following technical scheme:

a building scaffold connecting piece comprises a clamping body; the periphery of the clamping body is fixedly connected with a fixing device; the top of the clamping body is fixedly connected with a connecting groove; a screw rod is meshed inside the connecting groove; the top of the screw is fixedly connected with a nut; one end of the nut, which is far away from the screw rod, is fixedly connected with a rotating rod; one end of the screw rod, which is far away from the screw cap, is fixedly connected with an elastic expansion plate; the bottom of the elastic expansion plate is fixedly connected with a lug; a groove is formed in the fixing device; the periphery of the fixing device is fixedly connected with a positioning column; a guide pillar is movably connected between the clamping bodies; one end of the guide pillar, which is close to the clamping body, is fixedly connected with a transmission rod; one end of the transmission rod, which is far away from the guide post, is fixedly connected with an anti-skidding cover; an operation groove is formed in the clamping body; a baffle is elastically connected inside the operation groove; a first magnetic pole is fixedly connected to the periphery of the baffle; the periphery of the guide post is movably connected with an extrusion rod; an air bag is fixedly arranged inside the guide post; an air spring is fixedly connected to the periphery of the air bag; one end of the air spring, which is far away from the air bag, is fixedly connected with a joint rod; and one end of the connecting rod, which is far away from the air spring, is fixedly connected with a second magnetic pole.

As a further scheme of the utility model: the clamping bodies are in a symmetrical distribution state, and the linking grooves are located at the top of the clamping bodies.

As a further scheme of the utility model: the screw rod is rotatably connected inside the joining groove, and the elastic expansion plate and the lug are movably connected inside the joining groove.

As a further scheme of the utility model: the top of the one end clamping body is fixedly connected with a positioning column, the bottom of the one end clamping body is provided with a groove, the top of the other end clamping body is provided with a groove, the bottom of the other end clamping body is fixedly connected with a positioning column, and the positioning column and the groove are located on the same plane.

As a further scheme of the utility model: the guide pillar is located the position of two joint internal portions positive centers, and the corresponding one end swing joint of guide pillar is in the inside of the joint body, join pole and the equal swing joint of antiskid cover are in the inside of operation groove.

As a further scheme of the utility model: the baffle plates are symmetrically distributed in the operation groove, and the baffle plates are connected with the operation groove through return springs.

As a further scheme of the utility model: the air bag is positioned in the right center of the interior of the guide pillar, the air springs are uniformly distributed on the periphery of the air bag, and the first magnetic pole and the second magnetic pole are positioned on the same plane.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the clamping body is matched with the fixing device for use, the screw rod is rotationally connected inside the fixing device, thereby the connecting piece is integrally fixed, the rotating rod is rotated to drive the screw cap to rotate, and the elastic expansion plate at the bottom of the connecting piece is expanded by the matching use of the screw cap and the screw rod, the inner part of the fixing device is fixed, and the screw rod is prevented from sliding in the fixing device through the arrangement of the convex block, thereby achieving the stable effect, thereby the antiskid cover is clamped with the baffle plate, the two clamping bodies are mutually connected, when the air bag needs to be disassembled, the air bag is extruded by pushing the extrusion rod, therefore, the air spring extends to drive the magnetic pole two to be close to the magnetic pole one, the baffle is opened through the matching use of the magnetic pole two and the magnetic pole one, the guide pillar automatically falls off, and the effect of convenient disassembly is achieved.

Drawings

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

FIG. 2 is a schematic structural diagram of a rotating rod, a nut, a screw, an elastic expansion plate and a bump according to the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the guide post of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 4A in accordance with the present invention;

fig. 5 is an enlarged view of the structure at B in fig. 4 according to the present invention.

In the figure:

1-clamping body, 2-fixing device, 3-connecting groove, 4-screw, 5-screw cap, 6-rotating rod, 7-elastic expansion plate, 8-bump, 9-groove, 10-positioning column, 11-guide column, 12-transmission rod, 13-anti-slip cover, 14-operation groove, 15-baffle, 16-magnetic pole I, 17-extrusion rod, 18-air bag, 19-air spring, 20-connecting rod and 21-magnetic pole II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a connecting member for a scaffold of a building includes a clamping body 1; the method is characterized in that: the periphery of the clamping body 1 is fixedly connected with a fixing device 2; the top of the clamping body 1 is fixedly connected with a connecting groove 3; a screw rod 4 is meshed inside the connecting groove 3; the top of the screw rod 4 is fixedly connected with a screw cap 5; one end of the screw cap 5 far away from the screw rod 4 is fixedly connected with a rotating rod 6; one end of the screw rod 4 far away from the screw cap 5 is fixedly connected with an elastic expansion plate 7; the bottom of the elastic expansion plate 7 is fixedly connected with a convex block 8; a groove 9 is arranged in the fixing device 2; the periphery of the fixing device 2 is fixedly connected with a positioning column 10; a guide post 11 is movably connected between the clamping bodies 1; one end of the guide post 11 close to the clamping body 1 is fixedly connected with a transmission rod 12; one end of the transmission rod 12 far away from the guide post 11 is fixedly connected with an anti-skidding cover 13; an operation groove 14 is formed in the clamping body 1; a baffle 15 is elastically connected inside the operation groove 14; a first magnetic pole 16 is fixedly connected to the periphery of the baffle 15; the periphery of the guide post 11 is movably connected with an extrusion rod 17; an air bag 18 is fixedly arranged inside the guide post 11; an air spring 19 is fixedly connected to the periphery of the air bag 18; an engaging rod 20 is fixedly connected to one end of the air spring 19 far away from the air bag 18; and one end of the connecting rod 20 far away from the air spring 19 is fixedly connected with a second magnetic pole 21.

Wherein, the clamping body 1 is in a state of symmetrical distribution, and the linking groove 3 is positioned at the top of the clamping body 1. The screw rod 4 is rotatably connected inside the joining groove 3, and the elastic expansion plate 7 and the lug 8 are movably connected inside the joining groove 3. This device comprises two connecting pieces, two joint bodies 1 promptly, at the top fixedly connected with reference column 10 of a joint body 1, recess 9 has been seted up to the bottom of the joint body 1, and recess 9 has been seted up at the top of another joint body 1, and the bottom fixedly connected with reference column 10 of another joint body 1, and reference column 10 and recess 9 are in the coplanar. The guide post 11 is located the position of two joint body 1 inside positive centers, and the inside of another joint body 1 of one end swing joint of guide post 11, and join pole 20 and the equal swing joint of antiskid cover 13 are in the inside of operation groove 14. The baffle plates 15 are symmetrically distributed inside the operation slot 14, and the baffle plates 15 are connected with the operation slot 14 through return springs. The air bag 18 is positioned at the right center inside the guide post 11, the air springs 19 are uniformly distributed on the periphery of the air bag 18, and the first magnetic pole 16 and the second magnetic pole 21 are positioned on the same plane.

When in use, the main working principle and process of the utility model are briefly described as follows:

when in use, the joint body 1 is matched with the fixing device 2 to be used, the screw rod 4 is rotatably connected inside the fixing device 2, so that the connecting piece is integrally fixed, due to the characteristics of the elastic expansion plate 7, when the screw rod 4 starts to rotate, the expansion at the bottom of the elastic expansion plate 7 is also expanded, the rotating rod 6 is rotated to drive the screw cap 5 to rotate, the screw cap 5 is matched with the screw rod 4 to be used, so that the elastic expansion plate 7 at the bottom of the screw rod 4 is expanded, the expansion at the bottom of the elastic expansion plate 7 is contacted with the inner wall of the fixing device 2 to fix the inside of the fixing device 2, and due to the fact that the lug 8 is a conical body, the lug 8 is clamped inside the fixing device 2, so that the screw rod 4 is prevented from sliding inside the fixing device 2, a stable effect is achieved, and the guide pillar 11 is matched with the joint rod 20 to be used, therefore, the anti-skid cover 13 is clamped with the baffle 15, the two clamping bodies 1 are connected with each other, when the air bag is required to be disassembled, the air bag 18 is extruded by pushing the extrusion rod 17, so that the air spring 19 extends to drive the magnetic pole two 21 to be close to the magnetic pole one 16, the magnetic pole two 21 is matched with the magnetic pole one 16 for use, the baffle 15 is opened, the guide pillar 11 automatically falls off, and the effect of convenient disassembly is achieved.

The connecting mode of the device has the advantages of simple and easily-machined parts, low part cost, simple operation during use and stability and reliability during fixing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A building scaffold connecting piece comprises a clamping body; the method is characterized in that: the periphery of the clamping body is fixedly connected with a fixing device; the top of the clamping body is fixedly connected with a connecting groove; a screw rod is meshed inside the connecting groove; the top of the screw is fixedly connected with a nut; one end of the nut, which is far away from the screw rod, is fixedly connected with a rotating rod; one end of the screw rod, which is far away from the screw cap, is fixedly connected with an elastic expansion plate; the bottom of the elastic expansion plate is fixedly connected with a lug; a groove is formed in the fixing device; the periphery of the fixing device is fixedly connected with a positioning column; a guide pillar is movably connected between the clamping bodies; one end of the guide pillar, which is close to the clamping body, is fixedly connected with a transmission rod; one end of the transmission rod, which is far away from the guide post, is fixedly connected with an anti-skidding cover; an operation groove is formed in the clamping body; a baffle is elastically connected inside the operation groove; a first magnetic pole is fixedly connected to the periphery of the baffle; the periphery of the guide post is movably connected with an extrusion rod; an air bag is fixedly arranged inside the guide post; an air spring is fixedly connected to the periphery of the air bag; one end of the air spring, which is far away from the air bag, is fixedly connected with a joint rod; and one end of the connecting rod, which is far away from the air spring, is fixedly connected with a second magnetic pole.

2. A building scaffold connection according to claim 1, wherein: the clamping bodies are in a symmetrical distribution state, and the linking grooves are located at the top of the clamping bodies.

3. A building scaffold connection according to claim 1, wherein: the screw rod is rotatably connected inside the joining groove, and the elastic expansion plate and the lug are movably connected inside the joining groove.

4. A building scaffold connection according to claim 1, wherein: the top of the one end clamping body is fixedly connected with a positioning column, the bottom of the one end clamping body is provided with a groove, the top of the other end clamping body is provided with a groove, the bottom of the other end clamping body is fixedly connected with a positioning column, and the positioning column and the groove are located on the same plane.

5. A building scaffold connection according to claim 1, wherein: the guide pillar is located the position of two joint internal portions positive centers, and the corresponding one end swing joint of guide pillar is in the inside of the joint body, join pole and the equal swing joint of antiskid cover are in the inside of operation groove.

6. A building scaffold connection according to claim 1, wherein: the baffle plates are symmetrically distributed in the operation groove, and the baffle plates are connected with the operation groove through return springs.

7. A building scaffold connection according to claim 1, wherein: the air bag is positioned in the right center of the interior of the guide pillar, the air springs are uniformly distributed on the periphery of the air bag, and the first magnetic pole and the second magnetic pole are positioned on the same plane.