CN220621019U

CN220621019U - Circular tube connecting structure

Info

Publication number: CN220621019U
Application number: CN202322160134.7U
Authority: CN
Inventors: 郑春; 耿怀欣; 李长春; 汪洋; 严红艺
Original assignee: China Construction Shenzhen Decoration Co Ltd
Current assignee: China Construction Shenzhen Decoration Co Ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-19
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a circular tube connecting structure which comprises two circular tube bodies and a construction platform plate positioned between the two circular tube bodies, wherein connecting tubes are welded at two ends of the circular tube bodies, and four trapezoid raised strips are fixedly connected to the surfaces of the connecting tubes. According to the utility model, the construction platform plate is lifted, the hanging parts on two sides of the construction platform plate are sleeved on the surface of the circular tube body, then the adjusting assembly is operated, the hanging parts are moved on the surface of the circular tube body, the hanging parts are moved to the surface of the connecting tube, the trapezoid grooves are sleeved on the surface of the trapezoid convex strips, the clamping and rib matching is realized, the bearing plate is connected with the circular tube, the strength of the connecting node is high, the bending moment of the bearing plate is shared, the installation efficiency is also high, the stable connection of the clamping rib structure can be realized, meanwhile, the use of accessories is reduced, the axial rotation is prevented, and when the bearing platform plate receives load, the clamping rib structure can be used as a rigid node to share part of bending moment, and the purposes of the safety and the stability of the connection of the cross bar are improved.

Description

Circular tube connecting structure

Technical Field

The utility model belongs to the technical field of construction platforms, and particularly relates to a circular tube connecting structure.

Background

In the operations such as decoration and maintenance in a building, a scaffold is often required to be built as an operation platform, for a large-rise building, because the floor height is higher, for safety consideration, a steel pipe scaffold is generally required to be built for construction, the steel pipe scaffold is large in workload and large in material consumption during erection, time and labor are wasted in construction and disassembly, and when a ceiling and an inner wall surface are required to be repaired after the steel pipe scaffold is dismantled, additional workload is increased, and the simple-type assembled movable construction platform is generated.

The connection of scaffold frame horizontal pole for construction operation adopts various activity fastener to go on usually at the in-process of installation of loading board on the assembled construction platform, and the main principle of all kinds of fastener is usually: by frictional force fastening, articulated fastening etc., its atress form is single, to the adaptability weak of complicated construction scene, the fastening condition is difficult to monitor, often appears the inefficacy condition in junction, and then causes the incident, therefore we have designed a pipe connection structure, and it is assembled component to make up with scaffold pole, reduces the accessory and uses, and it is convenient to install and remove, and the monitoring is easy, and joint strength is high, and stability is good, and the security is strong.

Disclosure of Invention

The utility model aims to provide a circular tube connecting structure which has the advantages of being combined with a scaffold rod into an assembled component, reducing the use of accessories, being convenient to install and detach, easy to monitor, high in connecting strength, good in stability and strong in safety, and solves the background technical problem.

The technical scheme for solving the technical problems is as follows: the utility model provides a pipe connection structure, its includes two pipe bodies and is located the construction platform board between two pipe bodies, the connecting pipe has all been welded at the both ends of pipe body, the fixed surface of connecting pipe is connected with four trapezoidal sand grip, U-shaped steel is all installed to the both sides of construction platform board, one side that construction platform board was kept away from to U-shaped steel is provided with two adjusting part, the link is installed to one side of adjusting part, the surface at pipe body and connecting pipe is established to the link cover, three trapezoidal recess of four trapezoidal sand grip looks adaptations have been seted up to the inboard of link.

The utility model relates to a connecting structure for a hanging type circular tube of a bearing table, which is characterized in that the connecting structure comprises the following components: the adjusting component comprises a fixing frame welded on U-shaped steel, a threaded column is connected to the inner side of the fixing frame in a rotating mode, a square moving block is connected to the surface of the threaded column in a threaded mode, a screw hole matched with the threaded column is formed in the square moving block, and the hanging piece is installed on the square moving block.

The utility model relates to a connecting structure for a hanging type circular tube of a bearing table, which is characterized in that the connecting structure comprises the following components: two threaded holes are formed in one side, close to the hanging piece, of the square moving block, two counter bores are formed in the hanging piece, cross groove screws penetrate through the inner cavities of the counter bores and are connected with the inner cavities of the threaded holes in a threaded mode.

The utility model relates to a connecting structure for a hanging type circular tube of a bearing table, which is characterized in that the connecting structure comprises the following components: the inner cavity of the fixing frame is fixedly connected with two guide rods, and the square moving block is provided with two guide holes sliding on the surface of the guide rods

The utility model relates to a connecting structure for a hanging type circular tube of a bearing table, which is characterized in that the connecting structure comprises the following components: one end of the threaded column penetrates through the outer side of the fixing frame and is fixedly provided with a hand-screwed block.

The utility model relates to a connecting structure for a hanging type circular tube of a bearing table, which is characterized in that the connecting structure comprises the following components: the U-shaped steel sleeve is arranged on the surface of the construction platform plate, a plurality of through holes are formed in the construction platform plate and the U-shaped steel, bolts are arranged in the through holes in a penetrating mode, and the U-shaped steel is fixedly arranged on the construction platform plate through the bolts.

The utility model relates to a connecting structure for a hanging type circular tube of a bearing table, which is characterized in that the connecting structure comprises the following components: and one end of the connecting pipe, which is far away from the circular pipe body, is welded with an aluminum alloy circular pipe.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the construction platform plate is lifted, the hanging parts on two sides of the construction platform plate are sleeved on the surface of the circular tube body, then the adjusting assembly is operated, the hanging parts are moved on the surface of the circular tube body, the hanging parts are moved to the surface of the connecting tube, the trapezoid grooves are sleeved on the surface of the trapezoid convex strips, the clamping and rib matching is realized, the bearing plate is connected with the circular tube, the clamping rib structure can be firmly connected, meanwhile, the use of accessories is reduced, the axial rotation is prevented, the clamping rib structure can be used as a rigid node to share part bending moment when receiving load, and the purposes of connecting safety and stability of the cross bar are improved.

2. According to the utility model, through the matched use of the guide rod and the guide hole, the guide hole can slide on the surface of the guide rod in the moving process of the square moving block, so that the movement of the square moving block is limited and guided, the square moving block is prevented from rotating along with the rotation of the threaded column, the bearing capacity of the square moving block is increased by the guide rod, and the stability of the square moving block in moving and fixing is improved.

3. According to the utility model, through the arrangement of the hand screwing block, a force application point can be provided for a user to operate the threaded column, so that the user can operate the threaded column conveniently.

4. According to the utility model, through the arrangement of the counter bore, when the hanging piece is arranged on the square moving block, the end part of the cross groove screw is hidden in the inner cavity of the counter bore, so that the cross groove screw is prevented from protruding out of the inner cavity of the hanging piece to influence the hanging of the hanging piece.

5. In addition, the connecting structure can be applied to the joint of the scaffold cross rod, so that the stable assembly type connection of the round pipe in the vertical direction is realized, and the construction platform plate is stably connected with the frame body in an assembly type. That is, the connecting structure is used when the cross bars are connected: the clamping rib structure realizes stable connection, reduces accessory use simultaneously, prevents axial rotation, and when receiving load, the clamping rib structure can share partial bending moment as a rigid node, improves the connection safety and stability of the cross rod.

Drawings

The foregoing and/or other advantages of the present utility model will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the utility model, wherein:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

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

FIG. 3 is a perspective exploded view of a construction platform plate and U-steel according to one embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the point A of FIG. 2 in accordance with one embodiment of the present utility model;

fig. 5 is a schematic view of a circular tube connection structure applied to scaffold cross bar connection.

In the drawings, the list of components represented by the various numbers is as follows:

1. the pipe body, 2, the connecting pipe, 3, aluminum alloy pipe, 4, trapezoidal sand grip, 5, construction platform board, 6, U-shaped steel, 7, adjusting part, 71, mount, 72, screw post, 73, square movable block, 74, screw hole, 75, counter bore, 76, cross recess screw, 77, screw hole, 78, guide bar, 79, guide hole, 710, hand screw block, 8, the link, 9, trapezoidal recess, 10, bolt, 11, perforation, 12, scaffold montant, 13, scaffold cross bar.

Detailed Description

Hereinafter, an embodiment of the console-coupling type round tube connection structure of the present utility model will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.

The drawings in the present specification are schematic views, which assist in explaining the concept of the present utility model, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present utility model, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-4 show a hanging type circular tube connecting structure of a bearing table according to an embodiment of the utility model, which comprises two circular tube bodies 1 and a construction platform plate 5 positioned between the two circular tube bodies 1, wherein connecting tubes 2 are welded at two ends of the circular tube bodies 1, an aluminum alloy circular tube 3 is welded at one end of each connecting tube 2 far away from the circular tube bodies 1, four trapezoid raised strips 4 are fixedly connected to the surfaces of the connecting tubes 2, U-shaped steel 6 are arranged at two sides of the construction platform plate 5, the U-shaped steel 6 is sleeved on the surface of the construction platform plate 5, a plurality of through holes 11 are formed in the construction platform plate 5 and the U-shaped steel 6, bolts 10 are arranged in inner cavities of the through holes 11 in a penetrating manner, the U-shaped steel 6 is fixedly arranged on the construction platform plate 5 through the bolts 10, two adjusting components 7 are arranged at one side of the U-shaped steel 6 far away from the construction platform plate 5, a hanging piece 8 is arranged at one side of each adjusting component 7, the adjusting component 7 comprises a fixing frame 71 welded on U-shaped steel 6, a threaded column 72 is rotationally connected to the inner side of the fixing frame 71, a square moving block 73 is connected to the surface of the threaded column 72 in a threaded manner, a screw hole 77 matched with the threaded column 72 is formed in the square moving block 73, two threaded holes 74 are formed in one side, close to the hanging piece 8, of the square moving block 73, of the hanging piece 8, two counter bores 75 are formed in the hanging piece 8, cross-shaped groove screws 76 penetrate through the inner cavities of the counter bores 75 and are connected to the inner cavities of the threaded holes 74 in a threaded manner, when the hanging piece 8 is installed on the square moving block 73 through the arrangement of the counter bores 75, the end portions of the cross-shaped groove screws 76 are hidden in the inner cavities of the counter bores 75, the cross-shaped groove screws 76 are prevented from protruding out of the inner cavities of the hanging piece 8, and the hanging piece 8 is prevented from being influenced, the inner cavity fixedly connected with two guide rods 78 of mount 71, two guide holes 79 on the surface slip of guide rod 78 are offered on square movable block 73, through the cooperation use of guide rod 78 and guide hole 79, square movable block 73 can make the guide hole 79 slide on the surface of guide rod 78 at the in-process that removes, spacing and direction for the removal of square movable block 73, avoided square movable block 73 to follow the rotation of screw post 72 and rotate, and the bearing capacity of square movable block 73 has still been increased to guide rod 78, stability when square movable block 73 removes and fixed has been improved, the one end of screw post 72 runs through the outside to the mount 71 and fixed mounting has hand screw piece 710, through the setting of hand screw piece 710, can provide the application point for the user operation screw post 72, the user has made things convenient for operating screw post 72, the surface at pipe body 1 and connecting pipe 2 is established to the cover of link 8, three trapezoidal recess 9 with four trapezoidal sand strips 4 looks adaptation are offered to the inboard of link 8.

Working principle: when the flat plate type construction platform is used, firstly, the welding of the round tube body 1, the connecting tube 2, the aluminum alloy round tube 3 and the trapezoid raised strips 4 is completed, the round tube body 1 and the connecting tube 2 are welded fully, the connecting surfaces are aligned, the butt welding seams are polished smoothly, smooth and free of protrusions of the rod surface are guaranteed, then the U-shaped steel 6 is installed on the construction platform plate 5 through the bolts 10, then the hanging pieces 8 and the cross groove screws 76 are lifted, the cross groove screws 76 penetrate through the counter holes 75 and are screwed on the inner cavities of the threaded holes 74 on the square moving blocks 73, the installation between the hanging pieces 8 and the square moving blocks 73 is achieved, then the construction platform plate 5 is lifted, the hanging pieces 8 are sleeved on the surface of the round tube body 1, then the screwing blocks 710 are rotated, the threaded columns 72 are rotated, the square moving blocks 73 are moved due to threads, the hanging pieces 8 are driven to move, the hanging pieces 8 are moved to the surface of the connecting tube 2, the trapezoid raised grooves 9 are sleeved on the surface of the trapezoid raised strips 4, the four hanging pieces 8 are moved in the operation mode, the fact that the cross groove screws 76 penetrate through the counter holes 75 and are screwed on the inner cavities 74 on the square moving blocks 73, the surface of the square moving blocks 5 is removed, and the construction platform plate 5 is detached from the surface 1, and the construction platform plate is detached only by lifting the construction platform plate 5.

To sum up: this plummer articulates formula pipe connection structure for the articulated element 8 cover of construction platform board 5 both sides is at the surface of pipe body 1 through taking up construction platform board 5, then operate adjusting part 7, make articulated element 8 remove at the surface of pipe body 1, make articulated element 8 remove to the surface of connecting pipe 2 and make trapezoidal recess 9 cover at the surface of trapezoidal sand grip 4, realize card, the rib cooperation, make the loading board be connected with the pipe, can reach card rib structure and realize firm connection, reduce the accessory use simultaneously, and prevented axial rotation, when accepting the load, card rib structure can share partial moment of flexure as rigid node, improve the purpose of horizontal pole connection security and steadiness.

The connecting structure can be applied to the joint of the scaffold cross bar 13 (the end part of the scaffold cross bar 13 is connected with the scaffold vertical bar 12), so that the stable assembly type connection of the round pipe in the vertical direction is realized, and the construction platform plate is stably assembled with the frame body. That is to say that the present connection structure is used when the scaffold rail 13 is connected: the clamping rib structure realizes stable connection, reduces accessory use simultaneously, prevents axial rotation, and when receiving load, the clamping rib structure can share partial bending moment as a rigid node, improves the connection safety and stability of the cross rod.

The above disclosed features are not limited to the disclosed combinations with other features, and other combinations between features can be made by those skilled in the art according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. The utility model provides a pipe connection structure, its characterized in that, include two pipe body (1) and be located construction platform board (5) between two pipe body (1), connecting pipe (2) have all been welded at the both ends of pipe body (1), four trapezoidal sand grip (4) of fixed surface of connecting pipe (2), U-shaped steel (6) are all installed to the both sides of construction platform board (5), one side that construction platform board (5) was kept away from to U-shaped steel (6) is provided with two adjusting part (7), link (8) are installed to one side of adjusting part (7), link (8) cover is established on the surface of pipe body (1) and connecting pipe (2), link (8) inboard offered with three trapezoidal recess (9) of four trapezoidal sand grip (4) looks adaptations.

2. The circular tube connecting structure according to claim 1, wherein the adjusting component (7) comprises a fixing frame (71) welded on the U-shaped steel (6), a threaded column (72) is rotatably connected to the inner side of the fixing frame (71), a square moving block (73) is connected to the surface of the threaded column (72) in a threaded mode, a screw hole (77) matched with the threaded column (72) is formed in the square moving block (73), and the hanging piece (8) is installed on the square moving block (73).

3. The circular tube connecting structure according to claim 2, wherein two threaded holes (74) are formed in one side, close to the hanging piece (8), of the square moving block (73), two counter bores (75) are formed in the hanging piece (8), cross-shaped groove screws (76) penetrate through inner cavities of the counter bores (75), and the two cross-shaped groove screws (76) penetrate through inner cavities of the counter bores (75) and are connected with the inner cavities of the threaded holes (74) in a threaded mode.

4. A round tube connecting structure according to claim 3, wherein the inner cavity of the fixing frame (71) is fixedly connected with two guide rods (78), and the square moving block (73) is provided with two guide holes (79) sliding on the surface of the guide rods (78).

5. The circular tube connecting structure according to claim 4, wherein one end of the threaded post (72) penetrates to the outer side of the fixing frame (71) and is fixedly provided with a screwing block (710).

6. The circular tube connecting structure according to claim 5, wherein the U-shaped steel (6) is sleeved on the surface of the construction platform plate (5), a plurality of through holes (11) are formed in the construction platform plate (5) and the U-shaped steel (6), bolts (10) are arranged in inner cavities of the through holes (11) in a penetrating mode, and the U-shaped steel (6) is fixedly mounted on the construction platform plate (5) through the bolts (10).

7. The circular tube connecting structure according to claim 6, wherein an aluminum alloy circular tube (3) is welded at one end of the connecting tube (2) far away from the circular tube body (1).