CN213317016U

CN213317016U - Pipe bending device for building construction

Info

Publication number: CN213317016U
Application number: CN202022097856.9U
Authority: CN
Inventors: 李莉; 付颖; 宋伟
Original assignee: Tianjin Liqiheng Construction And Installation Engineering Co ltd
Current assignee: Tianjin Liqiheng Construction And Installation Engineering Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-01
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a swan neck system for construction, it includes the base, and the base top is rotated and is connected with the operation panel, and the fixed driving piece that is used for driving operation panel pivoted that is provided with on the base, and the operation panel top is provided with the horizontally inserted bar, and the inserted bar is connected for dismantling with the base, and the both sides of inserted bar are provided with design piece and extrusion piece respectively, and design piece and extrusion piece all are connected for dismantling with the operation panel. This application has and makes swan neck system portable, is convenient for bend the effect to the steel pipe at the job site.

Description

Pipe bending device for building construction

Technical Field

The application relates to the field of building construction auxiliary devices, in particular to a pipe bending device for building construction.

Background

In the field of building engineering, steel pipes are often required to be bent and formed according to design drawings during construction, and therefore pipe bending equipment or machines are required to bend pipelines at different angles.

At present, the building industry of China develops rapidly, pipe bending machines for building are various, the pipe bending machines are divided into hydraulic pipe bending machines, electric platform pipe bending machines, pneumatic pipe bending machines and manual pipe bending machines according to power types, the pipe bending machines are divided into numerical control pipe bending machines, semi-automatic pipe bending machines and full-automatic pipe bending machines according to control modes, common automatic pipe bending equipment for building sites has the advantages of being high in efficiency and the like, equipment is huge, machining needs to be completed between manufacturing, and the equipment purchasing cost is high.

The above prior art solutions have the following drawbacks: the existing pipe bender has the disadvantages of complex structure, huge and heavy equipment, difficulty in moving the pipe bender and inconvenience in carrying the pipe bender to operate at any time during site construction, thereby increasing the difficulty of site construction.

SUMMERY OF THE UTILITY MODEL

In order to make swan neck system portable, be convenient for bend the steel pipe at the job site, this application provides a swan neck system for construction.

The application provides a swan neck system for construction adopts following technical scheme:

the utility model provides a swan neck system for construction, includes the base, and the base top is rotated and is connected with the operation panel, and the fixed driving piece that is used for driving operation panel pivoted that is provided with on the base, and the operation panel top is provided with the horizontally inserted bar, and the inserted bar is connected for dismantling with the base, and the both sides of inserted bar are provided with sizing block and extrusion block respectively, and sizing block and extrusion block all are connected for dismantling with the operation panel.

Through adopting above-mentioned technical scheme, during the use, with the one end level cover of steel pipe on the inserted bar, the steel pipe is located between design piece and the extrusion piece this moment, and respectively with design piece and extrusion piece butt, the driving piece makes the operation panel rotate this moment, can drive the rotation of design piece and extrusion piece to the one end that the inserted bar was kept away from to drive the steel pipe rotates, realizes the process of bending to the steel pipe. After the pipe bending device is used, the shaping block and the extrusion block are all taken down from the operation panel, the inserted rod is taken down from the base, the pipe bending device is disassembled, and the pipe bending device is more convenient to carry, so that the steel pipe can be bent on a construction site conveniently.

Preferably, the inserted bar is connected with the base in a sliding mode along the horizontal direction, and the sliding direction of the inserted bar is the same as the direction of the inserted bar approaching to or departing from the shaping block.

By adopting the technical scheme, the inserted bar is connected with the base in a sliding manner, and the inserted bar can slide to one side close to or far away from the shaping block on the base during bending, so that the distance between the inserted bar and the shaping block and between the inserted bar and the bending block can be adjusted, the pipe bending device can bend steel pipes with different diameters, and the application range of the pipe bending device is expanded.

Preferably, the shaping block is connected with the operating panel in a sliding mode along the horizontal direction, and the sliding direction of the shaping block is the same as the length direction of the top end of the inserted rod.

By adopting the technical scheme, the shaping block can slide on the operation panel during use, so that the shaping block is abutted against different positions on the steel pipe, the pipe bending device can bend different positions on the steel pipe, the application range of the pipe bending device is further expanded, and the use process of the pipe bending device is more convenient.

Preferably, the extrusion block is connected with the operating panel in a sliding mode along the horizontal direction, and the sliding direction of the extrusion block is the same as the direction of the extrusion block approaching to or departing from the shaping block.

Through adopting above-mentioned technical scheme, during the use, can slide extrusion piece to the one side that is close to or keeps away from the shaping piece on the operation panel to adjust the distance between extrusion piece and the shaping piece, make swan neck system can be applicable to the steel pipe of different diameters, enlarged swan neck system's application scope, make swan neck system's use more convenient.

Preferably, one side of the extrusion block, which is close to the shaping block, is a circular arc surface.

Through adopting above-mentioned technical scheme, one side that the extrusion piece is close to the shaping piece is the arc surface, can make the extrusion piece play the parcel effect to the steel pipe, not only makes the steel pipe atress more even when bending, plays the guard action to the steel pipe, is crowded flat when preventing that the steel pipe from bending.

Preferably, one side of the shaping block, which is close to the extrusion block, is in circular arc transition.

Through adopting above-mentioned technical scheme, the one side that the design piece is close to the extrusion piece is the circular arc transition, can make the steel pipe bend along the circular arc transition face of design piece, plays guide and guard action to the bending process of steel pipe, avoids the cracked condition to appear in the steel pipe.

Preferably, a rubber layer is fixedly arranged on one side of the extrusion block close to the shaping block.

Through adopting above-mentioned technical scheme, be close to the fixed rubber layer that sets up in one side of shaping piece at the extrusion piece, make rubber layer and steel pipe contact, not only can play the guard action to the steel pipe, can also increase and the steel pipe between frictional force, reduce the relative slip that takes place between bending in-process steel pipe and extrusion piece, make the process of bending more smooth.

Preferably, a first sliding groove is formed in the base, the length direction of the first sliding groove is the same as the sliding direction of the inserted bar, one end of the first sliding groove penetrates through the side face of the base, the longitudinal section of the first sliding groove is in a dovetail shape, a first sliding block is connected in the first sliding groove in a sliding mode, the first sliding block is fixedly connected with the inserted bar, a locking bolt is connected to the first sliding block in a threaded mode, and the locking bolt is tightly abutted to the groove bottom of the first sliding groove.

Through adopting above-mentioned technical scheme, during the use, in sliding into first spout with first slider, adjust the position of inserted bar, then tighten locking bolt on first slider to make the inseparable butt of the tank bottom of locking bolt and first spout, make the relatively fixed of first slider and first spout, realize being connected with sliding connection dismantled of inserted bar and base, make swan neck system's use more convenient.

Preferably, a through second sliding groove is formed in the operating panel, the length direction of the second sliding groove is the same as the sliding direction of the shaping block, the longitudinal section of the second sliding groove is in a dovetail shape, a second sliding block is connected in the second sliding groove in a sliding mode, the second sliding block is fixedly connected with the shaping block, a plurality of adjusting holes are formed in the second sliding groove along the length direction of the second sliding groove, a through connecting hole is formed in the second sliding block, a connecting pin penetrates through the connecting hole, and the bottom end of the connecting pin is inserted into one of the adjusting holes.

Through adopting above-mentioned technical scheme, during the use, slide the second slider in the second spout, adjust the position of stereotyping piece, then with the vertical connecting pin that inserts in the connecting hole to make the bottom of connecting pin insert in one of them regulating hole, make stereotyping piece and operation panel relatively fixed, realize that the dismantlement of shaping piece and operation panel is connected and sliding connection.

Preferably, a through third sliding groove is formed in the operating panel, the length direction of the third sliding groove is the same as the sliding direction of the extrusion block, the longitudinal section of the third sliding groove is in a dovetail shape, a third sliding block is connected in the third sliding groove in a sliding mode, the third sliding block is fixedly connected with the extrusion block, a fixing bolt is connected to the third sliding block in a threaded mode, and the fixing bolt is tightly abutted to the groove bottom of the third sliding groove.

Through adopting above-mentioned technical scheme, during the use, slide the third slider in the third spout, adjust the position of extrusion piece, then screw up fixing bolt on the third slider to make fixing bolt and the inseparable butt of tank bottom of third spout, make extrusion piece and operation panel relatively fixed, realize extrusion piece and operation panel's detachable connection and sliding connection.

In summary, the present application includes at least one of the following beneficial technical effects:

the insertion rod is detachably connected with the base, and the shaping block and the extrusion block are detachably connected with the operation panel, so that the shaping block and the extrusion block can be taken down from the operation panel, and the insertion rod is taken down from the base, so that the pipe bending device is more convenient to carry, and a steel pipe can be bent on a construction site conveniently;

the distance between the inserted rod and the shaping block and the distance between the inserted rod and the bending block can be adjusted by sliding the inserted rod and the base, so that the pipe bending device can bend steel pipes with different diameters, and the application range of the pipe bending device is expanded;

the shaping block is connected with the operation panel in a sliding manner, so that different positions on the steel pipe can be bent, the application range of the pipe bending device is further expanded, and the pipe bending device is more convenient to use;

one side of the extrusion block close to the shaping block is an arc surface, so that the steel pipe can be wrapped, the stress of the steel pipe is more uniform when the steel pipe is bent, and the steel pipe is prevented from being extruded and flattened when the steel pipe is bent.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is an exploded view for showing a connection hole.

Description of reference numerals: 1. a base; 11. a first chute; 2. a drive motor; 3. an operation panel; 31. a second chute; 311. an adjustment hole; 32. a third chute; 4. inserting a rod; 41. a first slider; 42. locking the bolt; 5. a shaping block; 51. a second slider; 511. connecting holes; 52. a connecting pin; 6. extruding the block; 61. a rubber layer; 62. a third slider; 63. fixing the bolt; 7. and (5) steel pipes.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses swan neck system for construction. Referring to fig. 1, a pipe bending device for building construction includes a base 1, an operation panel 3 is rotatably connected above the base 1, a driving member is arranged between the base 1 and the operation panel 3, an insertion rod 4 connected with the base 1 is arranged above the operation panel 3, a shaping block 5 and an extrusion block 6 are arranged on the operation panel 3, and the shaping block 5 and the extrusion block 6 are respectively located on two sides of the insertion rod 4.

During the use, overlap the one end of steel pipe 7 on inserted bar 4, steel pipe 7 this moment is located between sizing block 5 and the extrusion piece 6, and respectively with

sizing block

5 and 6 butts of extrusion piece, the driving piece makes operation panel 3 drive sizing block 5 and the rotation of extrusion piece 6 to the one end that inserted bar 4 was kept away from to drive steel pipe 7 rotates, realizes the process of bending to steel pipe 7.

Referring to fig. 1, the operation panel 3 is a horizontally arranged disc-shaped, the driving member is a driving motor 2, the driving motor 2 is fixedly arranged on the base 1, and an output shaft of the driving motor 2 is coaxially and fixedly connected with the operation panel 3. The inserted bar 4 is L-shaped, the top of the inserted bar 4 is along the horizontal direction and is positioned above the operating panel 3, and the bottom of the inserted bar 4 is along the vertical direction and is connected with the base 1.

Referring to fig. 1, set up first spout 11 of horizontally on the base 1, the length direction of first spout 11 is the same with the direction that is close to or keeps away from shaping piece 5, the both sides of base 1 are run through respectively at the both ends of first spout 11, the longitudinal section of first spout 11 is the dovetail, sliding connection has first slider 41 in first spout 11, first slider 41 and the bottom fixed connection of inserted bar 4, threaded connection has locking bolt 42 on first slider 41, locking bolt 42 and the inseparable butt of the tank bottom of first spout 11.

When the pipe bending device is used, the first sliding block 41 slides into the first sliding groove 11, the locking bolt 42 is screwed on the first sliding block 41, the locking bolt 42 is tightly abutted to the bottom of the first sliding groove 11, the first sliding block 41 and the first sliding groove 11 are fixed relatively, the distance between the insertion rod 4 and the shaping block 5 and the distance between the insertion rod and the bending block are adjusted, the pipe bending device can bend steel pipes 7 with different diameters, and the application range of the pipe bending device is expanded.

After the pipe bending device is used, the locking bolt 42 is unscrewed, then the first sliding block 41 slides out of the first sliding groove 11, the inserted rod 4 is taken down from the base 1, the inserted rod 4 is separated from the base 1, the disassembling process of the inserted rod 4 is realized, the pipe bending device is more convenient to carry, and the steel pipe 7 can be bent on the construction site conveniently.

Referring to fig. 2, one side of the shaping block 5 close to the extrusion block 6 is in arc transition, one side of the extrusion block 6 close to the shaping block 5 is an arc surface, and a rubber layer 61 is fixedly arranged on one side of the extrusion block 6 close to the shaping block 5.

During bending, the steel pipe 7 is positioned in the arc surface of one side, close to the shaping block 5, of the extrusion block 6 and is abutted against the rubber layer 61, the steel pipe 7 is protected, the steel pipe 7 is bent along the arc transition surface of the shaping block 5, the bending process of the steel pipe 7 is guided, the situation that the steel pipe 7 is broken is avoided, and the steel pipe 7 can be prevented from being extruded and flattened during bending.

Referring to fig. 2, a second sliding groove 31 is formed in the operating panel 3, the length direction of the second sliding groove 31 is the same as the length direction of the top of the insertion rod 4, the two ends of the second sliding groove 31 penetrate through the side faces of the operating panel 3, the longitudinal section of the second sliding groove 31 is in a dovetail shape, a second sliding block 51 is connected in the second sliding groove 31 in a sliding manner, the second sliding block 51 is fixedly connected with the shaping block 5, a plurality of vertical adjusting holes 311 are formed in the second sliding groove 31 along the length direction of the second sliding groove, a vertical connecting hole 511 is formed in the second sliding block 51, the connecting hole 511 penetrates through the thicknesses of the second sliding block 51 and the shaping block 5, a connecting pin 52 is arranged in the connecting hole 511 in a penetrating manner, and the bottom end of the connecting pin.

During the use, slide second slider 51 in second spout 31, then with connecting pin 52 vertical insertion connecting hole 511 in, and make the bottom of connecting pin 52 insert in one of them regulation hole 311, make shaping piece 5 and operation panel 3 relatively fixed, the realization is to the accommodation process of shaping piece 5 position, make different positions butt on shaping piece 5 and the steel pipe 7, thereby make the swan neck system can bend different positions on the steel pipe 7, further enlarged swan neck system's application scope, make swan neck system's use more convenient.

After the pipe bending device is used, the connecting pin 52 is taken out of the connecting hole 511 and the adjusting hole 311, then the second sliding block 51 slides out of the second sliding groove 31, the shaping block 5 is taken down from the operating panel 3, the disassembly process of the shaping block is realized, the pipe bending device is more convenient to carry, and the steel pipe 7 can be bent on a construction site conveniently.

Referring to fig. 2, a third chute 32 is formed in the operating panel 3, the length direction of the third chute 32 is the same as the direction close to or away from the shaping block 5, one end of the third chute 32 away from the shaping block 5 penetrates through the side surface of the operating panel 3, the longitudinal section of the third chute 32 is in a dovetail shape, a third sliding block 62 is connected in the third chute 32 in a sliding manner, the third sliding block 62 is fixedly connected with the extrusion block 6, a fixing bolt 63 is connected to the third sliding block 62 in a threaded manner, and the fixing bolt 63 penetrates through the extrusion block 6 and is tightly abutted to the bottom of the third chute 32.

During the use, slide third slider 62 in third spout 32, then screw up fixing bolt 63 on third slider 62 to make fixing bolt 63 and the inseparable butt of the tank bottom of third spout 32, make extrusion block 6 and operation panel 3 relatively fixed, adjust the position of extrusion block 6, enlarged swan neck system's application scope, make swan neck system's use more convenient.

After the use, the fixing bolt 63 is unscrewed, and then the first sliding block 41 is taken out from the first sliding groove 11, so that the extrusion block 6 is taken down from the operation panel 3, the disassembly process of the extrusion block 6 is realized, and the steel pipe 7 can be conveniently bent on a construction site.

The implementation principle of the pipe bending device for building construction in the embodiment of the application is as follows: after the use, the locking bolt 42 is unscrewed, then the first sliding block 41 slides out of the first sliding groove 11, and the inserted rod 4 is taken down from the base 1, so that the inserted rod 4 is separated from the base 1, and the process of disassembling the inserted rod 4 is realized; then the connecting pin 52 is taken out from the connecting hole 511 and the adjusting hole 311, then the second slide block 51 slides out from the second slide groove 31, and the shaping block 5 is taken down from the operating panel 3, so that the disassembly process of the shaping block is realized; and then the fixing bolt 63 is unscrewed, and then the first sliding block 41 is taken out from the first sliding groove 11, so that the extrusion block 6 is taken down from the operation panel 3, the disassembly process of the extrusion block 6 is realized, and the pipe bending device is more convenient to carry, thereby being convenient for bending the steel pipe 7 on a construction site.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a swan neck system for construction which characterized in that: the automatic fixing device comprises a base (1), wherein an operation panel (3) is connected to the upper portion of the base (1) in a rotating mode, a driving piece used for driving the operation panel (3) to rotate is fixedly arranged on the base (1), a horizontal inserting rod (4) is arranged on the upper portion of the operation panel (3), the inserting rod (4) is detachably connected with the base (1), a shaping block (5) and an extrusion block (6) are arranged on the two sides of the inserting rod (4) respectively, and the shaping block (5) and the extrusion block (6) are detachably connected with the operation panel (3).

2. The pipe bending device for building construction according to claim 1, wherein: the inserted bar (4) is connected with the base (1) in a sliding mode along the horizontal direction, and the sliding direction of the inserted bar (4) is the same as the direction of the inserted bar approaching to or departing from the shaping block (5).

3. The pipe bending device for building construction according to claim 1, wherein: the shaping block (5) is connected with the operation panel (3) in a sliding mode along the horizontal direction, and the sliding direction of the shaping block (5) is the same as the length direction of the top end of the inserted rod (4).

4. The pipe bending device for building construction according to claim 1, wherein: the extrusion block (6) is connected with the operation panel (3) in a sliding mode along the horizontal direction, and the sliding direction of the extrusion block (6) is the same as the direction of approaching or leaving the shaping block (5).

5. The pipe bending device for building construction according to claim 1, wherein: one side of the extrusion block (6) close to the shaping block (5) is an arc surface.

6. The pipe bending device for building construction according to claim 1, wherein: one side of the shaping block (5) close to the extrusion block (6) is in arc transition.

7. The pipe bending device for building construction according to claim 1, wherein: and a rubber layer (61) is fixedly arranged on one side of the extrusion block (6) close to the shaping block (5).

8. The pipe bending device for building construction according to claim 2, wherein: first spout (11) have been seted up on base (1), the length direction of first spout (11) is the same with the slip direction of inserted bar (4), the side of base (1) is run through to the one end of first spout (11), first spout (11) longitudinal section is the dovetail, sliding connection has first slider (41) in first spout (11), first slider (41) and inserted bar (4) fixed connection, threaded connection has locking bolt (42) on first slider (41), the inseparable butt of tank bottom of locking bolt (42) and first spout (11).

9. The pipe bending device for building construction according to claim 3, wherein: set up second spout (31) that link up on operation panel (3), the length direction of second spout (31) is the same with the slip direction of stereotyping piece (5), second spout (31) longitudinal section is the dovetail, sliding connection has second slider (51) in second spout (31), second slider (51) and stereotyping piece (5) fixed connection, a plurality of regulation hole (311) have been seted up along its length direction in second spout (31), set up through-going connecting hole (511) on second slider (51), wear to be equipped with connecting pin (52) in connecting hole (511), the bottom of connecting pin (52) is inserted and is located in one of them regulation hole (311).

10. The pipe bending device for building construction according to claim 4, wherein: set up third spout (32) that link up on operation panel (3), the length direction of third spout (32) is the same with the slip direction of extrusion piece (6), third spout (32) longitudinal section is the dovetail, sliding connection has third slider (62) in third spout (32), third slider (62) and extrusion piece (6) fixed connection, threaded connection has fixing bolt (63) on third slider (62), the inseparable butt of tank bottom of fixing bolt (63) and third spout (32).