CN218873450U - Equipment for producing arched spiral corrugated steel pipe - Google Patents
Equipment for producing arched spiral corrugated steel pipe Download PDFInfo
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- CN218873450U CN218873450U CN202223340989.XU CN202223340989U CN218873450U CN 218873450 U CN218873450 U CN 218873450U CN 202223340989 U CN202223340989 U CN 202223340989U CN 218873450 U CN218873450 U CN 218873450U
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Abstract
The utility model relates to the technical field of corrugated pipe preparation, in particular to equipment for producing arch-shaped spiral corrugated steel pipes, in order to manufacture spiral corrugated steel pipes with wide bottom and narrow top, a pipe supporting mechanism of the scheme is arranged at one end of a guide rail, two mobile transport vehicles are both arranged on the guide rail, and any mobile transport vehicle is provided with a driving mechanism for driving the mobile transport vehicles to move; the movable transport vehicle comprises a bottom bracket, a top bracket, a jacking mechanism, two groups of rollers and two adjusting brackets; a set of gyro wheel is installed respectively to the front end and the rear end of bottom support, and every group gyro wheel is two, and every group gyro wheel passes through the connecting rod to be connected, and the bottom support passes through climbing mechanism with the top support to be connected, top support top is the groove form, and the top face of top support is the v style of calligraphy terminal surface for bilateral symmetry, and two regulation support bilateral symmetry set up on the top face of top support, and the lower wide narrow helical bellows precision on top that this equipment was made is high, and the product of making satisfies the requirement as culvert drainage pipe.
Description
Technical Field
The utility model relates to a play bellows preparation technical field, concretely relates to be used for producing arch spiral ripple steel pipe equipment.
Background
Spiral corrugated steel pipes are produced with circular cross sections. However, in some applications, a circular cross-section may not meet the practical requirements. For instance, when the corrugated pipe is used as a culvert drainage pipeline, the lower cross-sectional area is sometimes required to be larger, and the higher cross-sectional area is sometimes required to be smaller, namely the corrugated pipe is wider at the lower part and narrower at the upper part, so that the water flow can rapidly pass through the corrugated pipe, and the hydraulic performance is improved. Therefore, it is necessary to change the spiral corrugated steel pipe having a circular cross section into an arch-shaped cross section having a large lower cross-sectional area and a small upper cross-sectional area.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spiral corrugated steel pipe equipment for producing arch spiral corrugated steel pipe in order to make under wide narrow-up.
The utility model discloses a realize through following scheme:
the equipment for producing the arched spiral corrugated steel pipe comprises a guide rail, a pipe supporting mechanism and at least two movable transport vehicles;
the pipe supporting mechanism is arranged at one end of the guide rail, the two mobile transport vehicles are arranged on the guide rail, and a driving mechanism for driving the mobile transport vehicles to move is carried on any one mobile transport vehicle;
the movable transport vehicle comprises a bottom bracket, a top bracket, a jacking mechanism, two groups of rollers and two adjusting brackets;
a set of gyro wheel is installed respectively to the front end and the rear end of bottom sprag, and every group gyro wheel is two, and every group gyro wheel passes through the connecting rod to be connected, and the bottom sprag passes through climbing mechanism with the top support to be connected, the top support top is the groove form, and the top face of top sprag is the v word terminal surface that is of bilateral symmetry, and two regulation support bilateral symmetry set up on the top face of top sprag.
Further, the driving mechanism comprises a motor, a transmission chain and two chain wheels;
the motor is fixed on a bottom support of any mobile transport vehicle, one chain wheel is arranged on an output shaft of the motor, the other chain wheel is arranged on any connecting rod of the mobile transport vehicle, and the two chain wheels are connected through a transmission chain.
Furthermore, the jacking mechanism comprises two oil cylinders, two upper guide sleeves and two lower guide columns;
the two oil cylinders are fixed on the bottom bracket, and the output ends of the oil cylinders are propped against the bottom of the top bracket or fixed at the bottom of the top bracket; two upper guide sleeves are fixed on the top support, two lower guide columns are fixed on the bottom support, and each upper guide sleeve corresponds to one lower guide column and is in sliding connection with the lower guide column.
Furthermore, the adjusting bracket comprises a support, a strip-shaped roller, an adjusting chain, two threaded rods and two adjusting chain wheels;
the bar-shaped roller is rotatably arranged on the support, the support is arranged on one side of the top end face of the top support, the axis direction of the bar-shaped roller is the same as the moving direction of the mobile transport vehicle, the front end and the rear end of the support are fixedly connected with a threaded rod, the threaded rod is obliquely arranged along the inclination angle of the top end face of the top support, the threaded rod penetrates through the side wall of the top support and then is in threaded connection with an adjusting chain wheel, and the two adjusting chain wheels are connected through an adjusting chain.
Still further, the pipe supporting mechanism comprises a vertical frame, a main beam, a hydraulic pump station, a plurality of supports, a plurality of hydraulic rods and a plurality of arc-shaped supporting plates;
the grudging post sets up the one end at the guide rail, and the girder is fixed on the upper portion of grudging post, and the girder suspension is in the top of guide rail, and the two bisymmetry of a plurality of hydraulic stems articulates on the girder along the length direction of girder, and the output of every side several adjacent pneumatic cylinders is articulated with an arc fagging, and a plurality of supports all with girder sliding connection, and per two support symmetries set up, every slide bar and a support sliding connection, the tip of slide bar and the adjacent arc fagging rigid coupling of this slide bar, grudging post department still is equipped with hydraulic power unit, and every hydraulic stem all is connected with hydraulic power unit.
Further, each arc-shaped supporting plate is connected with two hydraulic cylinders.
Still further, the main beam comprises a bearing beam, a supporting beam, a plurality of connecting beams and a plurality of sleeves;
the bearing beam is fixedly connected with the vertical frame, the supporting beam is fixed on the top of the bearing beam, the sleeves are horizontally fixed on the top of the bearing beam, and the connecting beams are horizontally fixed on the bottom of the bearing beam;
the support comprises a C-shaped frame and a positioning pipe, the top of the C-shaped frame is connected with the sleeve in a sliding mode, the bottom of the C-shaped frame is connected with the connecting beam in a sliding mode, the positioning pipe is horizontally fixed to the bottom of the C-shaped frame, and the positioning pipe is sleeved outside the sliding rod.
Has the advantages that:
the utility model provides a be used for producing arch spiral ripple steel pipe equipment can be used to narrow spiral ripple processing from top to bottom, this scheme uses the removal transport vechicle to transport corrugated pipe, it can adjust the corrugated pipe position of transporting to remove the transport vechicle, make the corrugated pipe cover on prop a tub mechanism, prop a tub mechanism work back, can make the corrugated pipe of narrow corrugated pipe from top to bottom with the corrugated pipe of ordinary circular cross section, the corrugated pipe after the removal transport vechicle can carry the processing transports initial position, the corrugated pipe after conveniently taking off the processing, this equipment operates steadily, the corrugated pipe precision is high on the narrow corrugated pipe from top to bottom of making, the corrugated pipe of making can satisfy the requirement as the drainage pipe of culvert, through mechanized operation, higher efficiency of construction has.
Drawings
FIG. 1 is a schematic overall view of an apparatus for producing an arch-shaped spiral corrugated steel pipe according to the present invention;
fig. 2 is a schematic view of the mobile transportation vehicle not equipped with the driving mechanism according to the present invention;
fig. 3 is a first schematic view of the mobile transportation vehicle with the driving mechanism according to the present invention;
fig. 4 is a second schematic view of the mobile transportation vehicle equipped with the driving mechanism according to the present invention;
fig. 5 is a schematic view of the pipe supporting mechanism of the present invention;
fig. 6 is a partially enlarged schematic view of the tube supporting mechanism of the present invention;
fig. 7 is an overall schematic view of the equipment for producing the arch-shaped spiral corrugated steel pipe of the present invention carrying a spiral corrugated pipe to be processed;
fig. 8 is an overall schematic view of the spiral corrugated pipe after the equipment for producing the arch-shaped spiral corrugated steel pipe is carried and processed.
Detailed Description
The following embodiments are described in conjunction with fig. 1-8:
the first embodiment is as follows: the equipment for producing the arched spiral corrugated steel pipe comprises a guide rail 1, a pipe supporting mechanism 2 and at least two movable transport vehicles 3;
the pipe supporting mechanism 2 is arranged at one end of the guide rail 1, the two mobile transport vehicles 3 are arranged on the guide rail 1, and a driving mechanism 3-1 for driving the mobile transport vehicles 3 to move is mounted on any one mobile transport vehicle 3;
the mobile transport vehicle 3 comprises a bottom support 3-2, a top support 3-3, a jacking mechanism 3-4, two groups of rollers 3-5 and two adjusting supports 3-6;
the front end and the rear end of the bottom support 3-2 are respectively provided with a group of rollers 3-5, two rollers 3-5 in each group are connected through a connecting rod, the bottom support 3-2 is connected with the top support 3-3 through a jacking mechanism 3-4, the top of the top support 3-3 is in a groove shape, the top end face of the top support 3-3 is in a V-shaped end face in bilateral symmetry, and the two adjusting supports 3-6 are arranged on the top end face of the top support 3-3 in bilateral symmetry.
In the present embodiment: the movable transport vehicle is used for transporting the spiral corrugated pipe, the height of the spiral corrugated pipe can be adjusted through the jacking mechanism, and the movable transport vehicle moves along the guide rail to drive the threaded corrugated pipe to be disassembled and assembled on the pipe supporting mechanism by using the driving mechanism of the movable transport vehicle; the top end face of the top support is a V-shaped end face which is bilaterally symmetrical, the adjusting support is combined to support the spiral corrugated pipe in the shape, the spiral corrugated pipe is prevented from contacting with the end face of the top support, the spiral corrugated pipe is supported through the two adjusting supports, and the support stability of the spiral corrugated pipe is guaranteed.
The second embodiment is as follows: the equipment for producing the arched spiral corrugated steel pipe comprises a driving mechanism 3-1, a driving chain 3-1-2 and two chain wheels 3-1-3;
the motor 3-1-1 is fixed on a bottom bracket 3-2 of any mobile transport vehicle 3, one chain wheel 3-1-3 is arranged on an output shaft of the motor 3-1-1, the other chain wheel 3-1-3 is arranged on any connecting rod of the mobile transport vehicle 3, and the two chain wheels 3-1-3 are connected through a transmission chain 3-1-2.
In the present embodiment: the motor drives the connecting rod through the transmission chain and the transmission chain wheel, and the connecting rod drives the roller to move so as to drive the movable transport vehicle to move.
Other embodiments are the same as the first embodiment.
The third concrete implementation mode: a is used for producing the steel tube apparatus of the arch spiral ripple, the said jacking mechanism 3-4 includes two oil cylinders 3-4-1, two upper guide bushings 3-4-2 and two lower guide posts 3-4-3;
the two oil cylinders 3-4-1 are fixed on the bottom bracket 3-2, and the output ends of the oil cylinders 3-4-1 are propped against the bottom of the top bracket 3-3 or fixed at the bottom of the top bracket 3-3; two upper guide sleeves 3-4-2 are fixed on the top bracket 3-3, two lower guide posts 3-4-3 are fixed on the bottom bracket 3-2, and each upper guide sleeve 3-4-2 is arranged corresponding to one lower guide post 3-4-3 and is connected with the upper guide sleeve 3-4-2 in a sliding manner.
In the present embodiment: the oil cylinder drives the top to move up and down relative to the bottom bracket, the upper guide sleeve is connected with the lower guide pillar in a sliding mode and moves up and down along with the top bracket, and the purpose of stabilizing the operation of the top bracket is achieved.
Other embodiments are the same as the first embodiment.
The fourth concrete implementation mode: an adjusting bracket 3-6 comprises a support 3-6-1, a strip-shaped roller 3-6-2, an adjusting chain 3-6-5, two threaded rods 3-6-3 and two adjusting chain wheels 3-6-4;
the strip-shaped roller 3-6-2 is rotatably arranged on the support 3-6-1, the support 3-6-1 is arranged on one side of the top end face of the top support 3-3, the axial direction of the strip-shaped roller 3-6-2 is the same as the moving direction of the movable transport vehicle 3, the front end and the rear end of the support 3-6-1 are fixedly connected with a threaded rod 3-6-3, the threaded rod 3-6-3 is obliquely arranged along the inclined angle of the top end face of the top support 3-3, the threaded rod 3-6-3 penetrates through the side wall of the top support 3-3 and then is in threaded connection with an adjusting chain wheel 3-6-4, and the two adjusting chain wheels 3-6-4 are connected through an adjusting chain 3-6-5.
In the present embodiment: the adjusting chain wheels are rotated, the two adjusting chain wheels on the same side of the same mobile transport vehicle synchronously rotate under the traction action of the adjusting chains, the support is driven to move after the two threaded rods rotate, the strip-shaped rollers are further controlled to move, the two strip-shaped rollers of each mobile transport vehicle can be adjusted to proper positions,
other embodiments are the same as the first embodiment.
The fifth concrete implementation mode: a device for producing an arched spiral corrugated steel pipe is characterized in that a pipe supporting mechanism 2 comprises a vertical frame 2-1, a main beam 2-2, a hydraulic pump station 2-6, a plurality of supports 2-3, a plurality of hydraulic rods 2-4 and a plurality of arc supporting plates 2-5;
the upright frame 2-1 is arranged at one end of the guide rail 1, the main beam 2-2 is fixed at the upper part of the upright frame 2-1, the main beam 2-2 is suspended above the guide rail 1, a plurality of hydraulic rods 2-4 are symmetrically hinged to the main beam 2-2 in pairs along the length direction of the main beam 2-2, the output ends of adjacent hydraulic cylinders 2-4 at each side are hinged to an arc-shaped supporting plate 2-5, a plurality of supports 2-3 are connected with the main beam 2-2 in a sliding manner, every two supports 2-3 are symmetrically arranged, each sliding rod 2-7 is connected with one support 2-3 in a sliding manner, the end part of each sliding rod 2-7 is fixedly connected with the adjacent arc-shaped supporting plate 2-5 of the sliding rod 2-7, a hydraulic pump station 2-6 is further arranged at the upright frame 2-1, and each hydraulic rod 2-4 is connected with the hydraulic pump station 2-6.
In the present embodiment: the girder passes through the grudging post and supports, and the hydraulic stem is articulated with the girder, and the extension motion is done to hydraulic stem drive arc fagging, fixed slide bar and support sliding connection on the arc fagging, and hydraulic power unit is used for providing power for the hydraulic stem.
Other embodiments are the same as the first embodiment.
The sixth specific implementation mode is as follows: an apparatus for producing arch-shaped spiral corrugated steel pipes, wherein each arc-shaped supporting plate 2-5 is connected with two hydraulic cylinders 2-4.
In the present embodiment: every arc fagging is through two pneumatic cylinder drives, so sets up, compares in a pneumatic cylinder of arc fagging drive, and stability is higher.
Other embodiments are the same as the first embodiment.
The seventh concrete implementation mode: an apparatus for producing an arch-shaped spiral corrugated steel pipe, the main beam 2-2 comprising a load-bearing beam 2-2-1, a support beam 2-2-2, a plurality of connection beams 2-2-3 and a plurality of sleeves 2-2-4;
the bearing beam 2-2-1 is fixedly connected with the vertical frame 2-1, the supporting beam 2-2-2 is fixed at the top of the bearing beam 2-2-1, the plurality of sleeves 2-2-4 are horizontally fixed at the top of the bearing beam 2-2-1, and the plurality of connecting beams 2-2-3 are horizontally fixed at the bottom of the bearing beam 2-2-1;
the support 2-3 comprises a C-shaped frame 2-3-1 and a positioning pipe 2-3-2, the top of the C-shaped frame 2-3-1 is connected with a sleeve 2-2-4 in a sliding mode, the bottom of the C-shaped frame 2-3-1 is connected with a connecting beam 2-2-3 in a sliding mode, the positioning pipe 2-3-2 is horizontally fixed to the bottom of the C-shaped frame 2-3-1, and the positioning pipe 2-3-2 is sleeved outside a sliding rod 2-7.
In the present embodiment: c shape frame upper end and sleeve pipe sliding connection, C shape frame lower extreme and tie-beam sliding connection, after the pneumatic cylinder drive slide bar slided a section distance along the registration arm, one-level concertina movement promptly, C shape frame carries out second grade concertina movement along sleeve pipe and tie-beam.
Other embodiments are the same as the first embodiment.
The working process is as follows:
1. adjusting two and removing the distance between the transport vechicle, make two remove the transport vechicles and be enough to support one and wait to process the helical bellows, the rotatory adjusting sprocket, two adjusting sprockets of same removal transport vechicle homonymy receive the traction effect of adjusting the chain and rotate in step, two threaded rods rotate the back, drive the support and remove, and then control the bar roller and remove, transfer two bar rollers of every removal transport vechicle to suitable position, when making two bar rollers support the helical bellows, helical bellows bottom face suspension is on the top face of top support, put this moment and wait to process the helical bellows.
2. Starting the oil cylinder to adjust the height of the top support and further adjust the height of the helical bellows to be processed, so that the helical bellows can be sleeved on the tube supporting mechanism after moving without colliding or generating friction with the tube supporting mechanism in the process,
3. and starting the motor, driving the two chain wheels by the motor through the transmission chain, further driving the connecting rod to rotate by the chain wheels, driving the roller to move by the connecting rod, and stopping the motor after the two movable transport vehicles advance on the guide rail until the spiral corrugated pipe is sleeved on the pipe supporting mechanism.
4. A plurality of hydraulic cylinders are driven to do unfolding movement through a hydraulic pump station at the same time, the arc supporting plate supports the spiral corrugated pipe to be processed, and the oil rod is stopped after the spiral corrugated pipe is processed to the size required by a client.
5. The rotary adjusting chain wheel and the two adjusting chain wheels on the same side of the same movable transport vehicle synchronously rotate under the traction action of the adjusting chain, the two threaded rods drive the support to move after rotating, the strip-shaped rollers are controlled to move, the two strip-shaped rollers of each movable transport vehicle are adjusted to proper positions, the oil cylinder is started, the height of the top support is adjusted, and the oil cylinder is stopped after the strip-shaped rollers contact the bottom end face of the processed spiral corrugated pipe.
6. A plurality of hydraulic cylinders are driven to do contraction movement through a hydraulic pump station at the same time, the spiral corrugated pipe falls onto the strip-shaped roller, the driving motor drives the movable transport vehicle to retreat, and the movable transport vehicle drives the processed spiral corrugated pipe to return to the initial position, so that the spiral corrugated pipe is convenient to take down.
The working principle is as follows:
pipe supporting mechanism
1. Under the effect of pneumatic cylinder, the arc fagging can prop pipe work.
2. C shape frame upper end and sleeve pipe sliding connection, C shape frame lower extreme and tie-beam sliding connection, after the pneumatic cylinder drive slide bar slided a section distance along the registration arm, one-level concertina movement promptly, C shape frame carries out second grade concertina movement along sleeve pipe and tie-beam.
Mobile transport vehicle
1. Rotatory adjusting sprocket, two adjusting sprocket of same mobile transport vechicle homonymy receive the traction effect synchronous rotation of adjusting the chain, and two threaded rods rotate the back, drive the support and remove, and then control the bar roller and remove, transfer to suitable position with two bar rollers of every mobile transport vechicle, satisfy the demand that different diameter pipes can be put.
2. And starting the oil cylinder, adjusting the height of the top support, and further adjusting the rising or falling of the spiral corrugated pipe to be processed, so that the spiral corrugated pipe to be processed can not generate scratch collision with the pipe supporting mechanism before and after forming.
3. The motor is started, the motor drives the connecting rod through the chain wheel and the transmission chain, the connecting rod drives the roller to rotate so as to drive the movable transport vehicle to move, the movable transport vehicle drives the spiral corrugated pipe to be processed to move along the direction of the guide rail, and the spiral corrugated pipe is installed on or taken down from the pipe supporting mechanism.
Claims (7)
1. An apparatus for producing an arch-shaped spirally corrugated steel pipe, characterized in that: the pipe supporting device comprises a guide rail (1), a pipe supporting mechanism (2) and at least two movable transport vehicles (3);
the pipe supporting mechanism (2) is arranged at one end of the guide rail (1), the two movable transport vehicles (3) are arranged on the guide rail (1), and a driving mechanism (3-1) for driving the movable transport vehicles (3) to move is mounted on any one movable transport vehicle (3);
the movable transport vehicle (3) comprises a bottom support (3-2), a top support (3-3), a jacking mechanism (3-4), two groups of rollers (3-5) and two adjusting supports (3-6);
the front end and the rear end of the bottom support (3-2) are respectively provided with a group of rollers (3-5), each group of rollers (3-5) is two, each group of rollers (3-5) is connected through a connecting rod, the bottom support (3-2) is connected with the top support (3-3) through a jacking mechanism (3-4), the top of the top support (3-3) is in a groove shape, the top end face of the top support (3-3) is a v-shaped end face in bilateral symmetry, and the two adjusting supports (3-6) are arranged on the top end face of the top support (3-3) in bilateral symmetry.
2. An apparatus for producing an arched spiral corrugated steel pipe, according to claim 1, wherein: the driving mechanism (3-1) comprises a motor (3-1-1), a transmission chain (3-1-2) and two chain wheels (3-1-3);
the motor (3-1-1) is fixed on a bottom support (3-2) of any movable transport vehicle (3), one chain wheel (3-1-3) is arranged on an output shaft of the motor (3-1-1), the other chain wheel (3-1-3) is arranged on any connecting rod of the movable transport vehicle (3), and the two chain wheels (3-1-3) are connected through a transmission chain (3-1-2).
3. An apparatus for producing an arched spiral corrugated steel pipe, according to claim 1, wherein: the jacking mechanism (3-4) comprises two oil cylinders (3-4-1), two upper guide sleeves (3-4-2) and two lower guide columns (3-4-3);
the two oil cylinders (3-4-1) are fixed on the bottom bracket (3-2), and the output ends of the oil cylinders (3-4-1) are propped against the bottom of the top bracket (3-3) or fixed at the bottom of the top bracket (3-3); two upper guide sleeves (3-4-2) are fixed on the top bracket (3-3), two lower guide columns (3-4-3) are fixed on the bottom bracket (3-2), and each upper guide sleeve (3-4-2) is arranged corresponding to one lower guide column (3-4-3) and is connected with the upper guide sleeve and the lower guide column in a sliding manner.
4. An apparatus for producing an arched spiral corrugated steel pipe, according to claim 1, wherein: the adjusting bracket (3-6) comprises a support (3-6-1), a strip-shaped roller (3-6-2), an adjusting chain (3-6-5), two threaded rods (3-6-3) and two adjusting chain wheels (3-6-4);
the strip-shaped roller (3-6-2) is rotatably arranged on the support (3-6-1), the support (3-6-1) is arranged on one side of the top end face of the top support (3-3), the axis direction of the strip-shaped roller (3-6-2) is the same as the moving direction of the movable transport vehicle (3), the front end of the support (3-6-1) and the rear end of the support (3-6-1) are respectively in threaded connection with a threaded rod (3-6-3), the threaded rod (3-6-3) is obliquely arranged along the inclined angle of the top end face of the top support (3-3), the threaded rod (3-6-3) penetrates through the side wall of the top support (3-3) and then is fixedly connected with an adjusting chain wheel (3-6-4), and the two adjusting chain wheels (3-6-4) are connected through adjusting chain strips (3-6-5).
5. An apparatus for producing an arched spiral corrugated steel pipe, according to claim 1, wherein: the pipe supporting mechanism (2) comprises a vertical frame (2-1), a main beam (2-2), a hydraulic pump station (2-6), a plurality of supports (2-3), a plurality of hydraulic rods (2-4) and a plurality of arc supporting plates (2-5);
the vertical frame (2-1) is arranged at one end of the guide rail (1), the main beam (2-2) is fixed on the upper portion of the vertical frame (2-1), the main beam (2-2) is suspended above the guide rail (1), a plurality of hydraulic rods (2-4) are hinged to the main beam (2-2) pairwise symmetrically along the length direction of the main beam (2-2), the output ends of adjacent hydraulic rods (2-4) on each side are hinged to an arc-shaped supporting plate (2-5), a plurality of supports (2-3) are connected with the main beam (2-2) in a sliding mode, every two supports (2-3) are symmetrically arranged, each sliding rod (2-7) is connected with one support (2-3) in a sliding mode, the end portion of each sliding rod (2-7) is fixedly connected with the adjacent arc-shaped supporting plate (2-5) of the corresponding sliding rod (2-7), a hydraulic pump station (2-6) is further arranged at the position of the vertical frame (2-1), and each hydraulic rod (2-4) is connected with the hydraulic pump station (2-6).
6. An apparatus for producing an arched spiral corrugated steel pipe, according to claim 5, wherein: each arc-shaped supporting plate (2-5) is connected with two hydraulic rods (2-4).
7. An apparatus for producing an arch-shaped spirally corrugated steel pipe as claimed in claim 5, wherein: the main beam (2-2) comprises a bearing beam (2-2-1), a supporting beam (2-2-2), a plurality of connecting beams (2-2-3) and a plurality of sleeves (2-2-4);
the bearing beam (2-2-1) is fixedly connected with the vertical frame (2-1), the supporting beam (2-2-2) is fixed at the top of the bearing beam (2-2-1), the plurality of sleeves (2-2-4) are horizontally fixed at the top of the bearing beam (2-2-1), and the plurality of connecting beams (2-2-3) are horizontally fixed at the bottom of the bearing beam (2-2-1);
the support (2-3) comprises a C-shaped frame (2-3-1) and a positioning pipe (2-3-2), the top of the C-shaped frame (2-3-1) is in sliding connection with the sleeve (2-2-4), the bottom of the C-shaped frame (2-3-1) is in sliding connection with the connecting beam (2-2-3), the positioning pipe (2-3-2) is horizontally fixed at the bottom of the C-shaped frame (2-3-1), and the positioning pipe (2-3-2) is sleeved outside the sliding rod (2-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223340989.XU CN218873450U (en) | 2022-12-12 | 2022-12-12 | Equipment for producing arched spiral corrugated steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223340989.XU CN218873450U (en) | 2022-12-12 | 2022-12-12 | Equipment for producing arched spiral corrugated steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218873450U true CN218873450U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223340989.XU Active CN218873450U (en) | 2022-12-12 | 2022-12-12 | Equipment for producing arched spiral corrugated steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218873450U (en) |
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2022
- 2022-12-12 CN CN202223340989.XU patent/CN218873450U/en active Active
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