CN218935578U

CN218935578U - Steel pipe connecting device convenient to equipment

Info

Publication number: CN218935578U
Application number: CN202223455466.XU
Authority: CN
Inventors: 刘翠平; 乔顺; 闫选强; 左东洪; 严美元; 杨华军; 伍梁军; 朱健; 张建达
Original assignee: Fourth Construction Co Ltd Of China Railway Construction Engineering Group
Current assignee: Fourth Construction Co Ltd Of China Railway Construction Engineering Group
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-28
Anticipated expiration: 2032-12-23

Abstract

The application relates to the technical field of steel pipe connection, especially, relate to a steel pipe connecting device convenient to equipment, it includes backup pad and link, backup pad bottom fixedly connected with a set of supporting leg, and the equal fixedly connected with connecting cylinder in backup pad both sides center, connecting cylinder outer wall fixedly connected with sealing washer, link other end bottom fixedly connected with cuff, cuff bottom fixedly connected with connecting block, and connecting block one side movable joint has the threaded rod. This application can link up the backup pad bottom each other through the supporting leg with the supporting seat of placing the steel pipe, and steel pipe one end cup joints in the connecting cylinder outer wall from the backup pad both sides respectively, cup joints each other with the connecting cylinder through steel pipe port department, just can realize preliminary connection, improves steel pipe connection efficiency, cup joints the steel pipe inside the cuff, passes the threaded rod in the cuff bottom, forms locking structure to firmly be fixed in the backup pad both sides with the steel pipe, realize that the steel pipe is connected fixedly.

Description

Steel pipe connecting device convenient to equipment

Technical Field

The application relates to the technical field of steel pipe connection, in particular to a steel pipe connection device convenient to assemble.

Background

At present, the steel pipe is mainly connected by welding and flange connection. The welding is a connection mode of combining atoms generated by two pipe fittings by heating, pressurizing or a combination of the two, but the local high-rise water fall during welding can cause defects such as stress concentration, component deformation and the like. The flange connection is a connection mode that two pipe fittings are fixed on one flange plate, a flange pad is added between the two flange plates, and the two flange plates are fastened together through bolts.

Through retrieving, chinese patent publication No. CN 211145735U discloses a glass steel pipeline convenient to equipment, including first pipeline, the one end fixedly connected with stand pipe of first pipeline has seted up the notch between stand pipe and the first pipeline, fixedly connected with a plurality of connecting block on the first pipeline, all seted up the through-hole on every connecting block, one side of first pipeline is connected with the second pipeline, the guide way has been seted up to the one end of second pipeline, fixedly connected with mounting on the second pipeline, fixedly connected with a plurality of screw thread post on the mounting, the one end of every screw thread post all passes through the through-hole, all fixedly connected with fixation nut on every screw thread post. According to the utility model, the guide pipe is inserted into the guide groove, so that the center of the first pipeline and the center of the second pipeline are positioned on the same horizontal line, the threaded column penetrates through the through hole on the connecting block, the nut is screwed down, the first pipeline and the second pipeline are fixed, and the joint of the first pipeline and the second pipeline cannot be bent.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: adopt outer flange connection structure, convex outer flange alternates a plurality of screws in flange department and realizes steel pipe connection, comparatively troublesome when connecting, and the screw needs to correspond relative screw hole, increases connecting time, influences connection efficiency.

Disclosure of Invention

In order to facilitate steel pipe assembly and improve steel pipe connection efficiency, the application provides a steel pipe connection device convenient to assemble.

The application provides a steel pipe connecting device convenient to equipment adopts following technical scheme: the utility model provides a steel pipe connecting device convenient to equipment, includes backup pad and link, backup pad bottom fixedly connected with a set of supporting leg, and the equal fixedly connected with connecting cylinder in backup pad both sides center, connecting cylinder outer wall fixedly connected with sealing washer, the interface has been seted up at backup pad top center, link one end fixedly connected with connecting axle, and link other end bottom fixedly connected with cuff, cuff bottom fixedly connected with connecting block, and connecting block one side swing joint has the threaded rod.

Optionally, the backup pad top is through interface and link swing joint, and the inside both ends of interface are seted up flutedly, the inside swing joint of interface has the connecting axle, and connecting axle one end fixedly connected with link.

Optionally, the equal swing joint in backup pad top both sides has the link, and backup pad bottom center is equipped with the rectangle space, the backup pad bottom links up each other with the supporting seat through the rectangle space.

Optionally, the connecting cylinder is located backup pad both sides center, and the connecting cylinder is cylindrical, the connecting cylinder adopts the metal material, and connecting cylinder one end periphery is equipped with the limit piece, be equipped with the clearance between limit piece and the connecting cylinder, and the limit piece is semi-circular.

Optionally, a plurality of sealing rings have been cup jointed to the connecting cylinder outer wall, and the sealing ring is the rubber material, the sealing ring is located connecting cylinder both ends and central part respectively.

Optionally, the link top is equipped with many reinforcing plates, and reinforcing plate and link are the metal material, link one end bottom is through alternate screw and cuff fixed connection.

Optionally, the sleeve joint has been seted up at the cuff center, and sleeve joint bottom both sides fixedly connected with connecting block, threaded hole has been seted up to the connecting block inside, and cup joints in threaded rod outer wall through the screw hole between the connecting block.

In summary, the present application includes the following beneficial technical effects:

1. according to the utility model, the bottom end of the supporting plate is mutually connected with the supporting seat for placing the steel pipe through the supporting legs, one end of the steel pipe is respectively sleeved on the outer wall of the connecting cylinder from two sides of the supporting plate, the connecting cylinder is polished according to the opening size of one end of the steel pipe by utilizing the metal material of the connecting cylinder, so that the connecting cylinder can be connected inside one end of the steel pipe, and meanwhile, the connecting frame can be rotated through rotating the connecting frame, thereby facilitating the assembly of the device and the connection with the steel pipe.

2. According to the utility model, the sealing rings are sleeved at different positions on the outer wall of the connecting cylinder, so that when the steel pipes are connected, the connection port is in a sealing state, the connecting cylinder is internally communicated, the opening at one end of the steel pipe is positioned between the sealing rings and the limiting block, and the connection effect at the port of the steel pipe is further improved, therefore, the preliminary connection can be realized only by mutually sleeving the port of the steel pipe and the connecting cylinder, the connection efficiency of the steel pipe is improved, and the sealing of the connection part is ensured.

3. According to the utility model, the connecting frames at two sides of the supporting plate can rotate towards two sides of the supporting plate by taking the connecting port as the center, the steel pipe is sleeved in the hoop, the bottom end of the hoop passes through the threaded rod, and the threaded rod is inserted in the connecting block at the same time to form a locking structure, so that the steel pipe is firmly fixed at two sides of the supporting plate, the steel pipe is connected and fixed, and the device has a simple structure and is convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic top view of an embodiment of the present application;

FIG. 3 is a schematic view of a portion of a support plate and a connecting cylinder according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a portion of a connector and ferrule according to an embodiment of the present application.

Reference numerals: 1. a support plate; 2. a connecting frame; 3. support legs; 4. a connecting cylinder; 5. a seal ring; 6. a connecting port; 7. a connecting shaft; 8. a ferrule; 9. a connecting block; 10. a threaded rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a steel pipe connecting device convenient to equipment. As shown in fig. 1-4, a steel pipe connecting device convenient to equipment, including backup pad 1 and link 2, backup pad 1 bottom fixedly connected with a set of supporting leg 3, and the equal fixedly connected with connecting cylinder 4 in backup pad 1 both sides center, connecting cylinder 4 outer wall fixedly connected with sealing washer 5, the interface 6 has been seted up at backup pad 1 top center, link 2 one end fixedly connected with connecting axle 7, and link 2 other end bottom fixedly connected with cuff 8, cuff 8 bottom fixedly connected with connecting block 9, and connecting block 9 one side activity links up there is threaded rod 10.

Through the overall structure of device, with backup pad 1 bottom through supporting leg 3 with place the supporting seat of steel pipe and link up each other, and steel pipe one end cup joints in the connecting cylinder 4 outer wall from backup pad 1 both sides respectively, utilize the metal material of connecting cylinder 4, according to steel pipe one end opening size, polish connecting cylinder 4, make connecting cylinder 4 size can link up inside steel pipe one end, through having cup jointed sealing washer 5 in the different positions of connecting cylinder 4 outer wall, guarantee that the steel pipe is when connecting, connector department is in sealed condition, and connecting cylinder 4 is inside link up, steel pipe one end opening part is located between sealing washer 5 and the stopper, further increase steel pipe port department connection effect, connecting frame 2 one end links up inside backup pad 1 top interface 6 through connecting axle 7, make backup pad 1 both sides link up inside the connecting frame 2 can use interface 6 as the center to rotate to backup pad 1 both sides, cup joint the steel pipe inside the cuff 8, pass 10 in cuff 8 bottom, 10 alternate inside connecting block 9 simultaneously, thereby be fixed in backup pad 1 both sides with the steel pipe firmly, realize connecting fixedly, and device simple structure, and convenient use.

As shown in fig. 2-4, the top end of the supporting plate 1 is movably connected with the connecting frame 2 through the connecting port 6, grooves are formed in two ends of the inside of the connecting port 6, a connecting shaft 7 is movably connected in the connecting port 6, one end of the connecting shaft 7 is fixedly connected with the connecting frame 2, two sides of the top end of the supporting plate 1 are movably connected with the connecting frame 2, a rectangular gap is formed in the center of the bottom end of the supporting plate 1, and the bottom end of the supporting plate 1 is mutually connected with the supporting seat through the rectangular gap.

The bottom of the supporting plate 1 is mutually connected with a supporting seat for placing the steel pipe through the supporting legs 3, one end of the steel pipe is sleeved on the outer wall of the connecting cylinder 4 from two sides of the supporting plate 1 respectively, the connecting cylinder 4 is polished according to the opening size of one end of the steel pipe by utilizing the metal material of the connecting cylinder 4, the size of the connecting cylinder 4 can be connected inside one end of the steel pipe, and meanwhile, the connecting frame 2 can be rotated through rotating the connecting frame 2, so that the device is convenient to assemble and connected with the steel pipe.

As shown in the figure, the connecting cylinder 4 is located at the centers of two sides of the supporting plate 1, the connecting cylinder 4 is cylindrical, the connecting cylinder 4 is made of metal materials, a limiting block is arranged at the periphery of one end of the connecting cylinder 4, a gap is formed between the limiting block and the connecting cylinder 4, the limiting block is semicircular, a plurality of sealing rings 5 are sleeved on the outer wall of the connecting cylinder 4, the sealing rings 5 are made of rubber materials, and the sealing rings 5 are respectively located at two ends and the center of the connecting cylinder 4.

Through cup jointing sealing washer 5 in the different positions of connecting cylinder 4 outer wall, guarantee that the steel pipe is when connecting, connector department is in sealed state, and connecting cylinder 4 is inside link up, and steel pipe one end opening part is in between sealing washer 5 and the stopper, further increases steel pipe port department connection effect to cup joint each other through steel pipe port department and connecting cylinder 4, just can realize preliminary connection, improve steel pipe connection efficiency, and guarantee that the junction is sealed.

As shown in fig. 1-3, a plurality of reinforcing plates are arranged at the top end of the connecting frame 2, the reinforcing plates and the connecting frame 2 are made of metal materials, one end bottom of the connecting frame 2 is fixedly connected with the ferrule 8 through penetrating screws, a sleeve joint is arranged at the center of the ferrule 8, connecting blocks 9 are fixedly connected to two sides of the bottom end of the sleeve joint, threaded holes are formed in the connecting blocks 9, and the connecting blocks 9 are sleeved on the outer wall of the threaded rod 10 through the threaded holes.

The connecting frames 2 on two sides of the support plate 1 can rotate towards two sides of the support plate 1 by taking the joint opening 6 as the center, the steel pipe is sleeved inside the hoop 8, the bottom end of the hoop 8 is penetrated with the threaded rod 10, and the threaded rod 10 is inserted inside the connecting block 9 simultaneously to form a locking structure, so that the steel pipe is firmly fixed on two sides of the support plate 1, the steel pipe connection and fixation are realized, the device is simple in structure and convenient to use.

The implementation principle of the digital quantity input module convenient to install in the embodiment of the application is as follows: the connecting frames 2 on two sides of the support plate 1 can rotate towards two sides of the support plate 1 by taking the joint opening 6 as the center, the steel pipe is sleeved inside the hoops 8, the bottom end of the hoops 8 is penetrated with the threaded rod 10, and the threaded rod 10 is inserted inside the connecting block 9 simultaneously to form a locking structure, so that the steel pipe is firmly fixed on two sides of the support plate 1, the steel pipe connection fixation is realized, the device is simple in structure and convenient to use. The implementation principle of the steel pipe connecting device convenient to assemble is as follows: utilize the overall structure of device, link up backup pad 1 bottom each other through supporting leg 3 with the supporting seat of placing the steel pipe, and steel pipe one end cup joints in connecting cylinder 4 outer wall from backup pad 1 both sides respectively, utilize the metal material of connecting cylinder 4, according to steel pipe one end opening size, polish connecting cylinder 4, make connecting cylinder 4 size can link up inside steel pipe one end, through having cup jointed sealing washer 5 in connecting cylinder 4 outer wall different positions, guarantee that the steel pipe is when connecting, connector department is in sealed condition, and connecting cylinder 4 is inside link up, steel pipe one end opening part is located between sealing washer 5 and the stopper, further increase steel pipe port department connection effect, connecting frame 2 one end links up inside backup pad 1 top interface 6 through connecting axle 7, make backup pad 1 both sides link up inside the support 1 both sides with interface 6 as the center rotation, cup joint the steel pipe inside the cuff 8, pass 10 in cuff 8 bottom, 10 alternate inside connecting block 9 simultaneously, thereby firmly fix the steel pipe in backup pad 1 both sides with the steel pipe, realize connecting fixedly.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Steel pipe connecting device convenient to equipment, including backup pad (1) and link (2), its characterized in that: the utility model discloses a connecting rod, including backup pad (1), connecting rod (9), connecting rod (10) are linked up in backup pad (1) bottom fixedly connected with a set of supporting leg (3), and the equal fixedly connected with connecting cylinder (4) in backup pad (1) both sides center, connecting cylinder (4) outer wall fixedly connected with sealing washer (5), connecting rod (6) have been seted up at backup pad (1) top center, connecting frame (2) one end fixedly connected with connecting axle (7), and connecting frame (2) other end bottom fixedly connected with cuff (8), cuff (8) bottom fixedly connected with connecting block (9), and connecting block (9) one side activity.

2. A steel pipe connection device for facilitating assembly as claimed in claim 1, wherein: the top of the supporting plate (1) is movably connected with the connecting frame (2) through the connecting port (6), grooves are formed in two ends of the inside of the connecting port (6), a connecting shaft (7) is movably connected in the inside of the connecting port (6), and one end of the connecting shaft (7) is fixedly connected with the connecting frame (2).

3. A steel pipe connection device for facilitating assembly as claimed in claim 1, wherein: the utility model discloses a support plate, including backup pad (1) top, backup pad (1) top both sides all swing joint have link (2), and backup pad (1) bottom center is equipped with the rectangle space, backup pad (1) bottom links up each other with the supporting seat through the rectangle space.

4. A steel pipe connection device for facilitating assembly as claimed in claim 1, wherein: the connecting cylinder (4) is located at the centers of two sides of the supporting plate (1), the connecting cylinder (4) is cylindrical, the connecting cylinder (4) is made of metal, a limiting block is arranged on the periphery of one end of the connecting cylinder (4), a gap is formed between the limiting block and the connecting cylinder (4), and the limiting block is semicircular.

5. A steel pipe connection device for facilitating assembly as claimed in claim 1, wherein: the outer wall of the connecting cylinder (4) is sleeved with a plurality of sealing rings (5), the sealing rings (5) are made of rubber, and the sealing rings (5) are respectively positioned at two ends and the center of the connecting cylinder (4).

6. A steel pipe connection device for facilitating assembly as claimed in claim 1, wherein: the top of the connecting frame (2) is provided with a plurality of reinforcing plates, the reinforcing plates and the connecting frame (2) are made of metal materials, and one end bottom of the connecting frame (2) is fixedly connected with the hoop (8) through penetrating screws.

7. A steel pipe connection device for facilitating assembly as claimed in claim 1, wherein: the sleeve joint is arranged at the center of the sleeve joint (8), connecting blocks (9) are fixedly connected to two sides of the bottom end of the sleeve joint, threaded holes are formed in the connecting blocks (9), and the connecting blocks (9) are sleeved on the outer wall of the threaded rod (10) through the threaded holes.