CN211942097U - Folding equipment for installing lining pipe - Google Patents
Folding equipment for installing lining pipe Download PDFInfo
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- CN211942097U CN211942097U CN202020030384.2U CN202020030384U CN211942097U CN 211942097 U CN211942097 U CN 211942097U CN 202020030384 U CN202020030384 U CN 202020030384U CN 211942097 U CN211942097 U CN 211942097U
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Abstract
A folding device for installing a lining pipe is an auxiliary device for assisting construction of a lining hose, and comprises: the device comprises a rack assembly, an inlet limiting device, a U folding device and an outlet limiting device, wherein the inlet limiting device, the U folding device and the outlet limiting device are arranged at the front end, the middle part and the rear end of the rack assembly respectively along the central axis. By adopting the pressing-down wheels and a plurality of groups of V-shaped distributed sub-carrier rollers which are arranged to form a certain taper, the lining pipe forms a transverse bending and a folding shape after passing through the carrier rollers, so that the folding is realized; in the laying process, the hose can be conveniently pulled and inserted by pressing the U-shaped folding lining hose, the use operability is improved, the effect is more obvious particularly in long-distance pipeline construction, the purposes of quickly pulling, increasing the insertion distance and shortening the construction period can be achieved, and the good economic benefit is achieved.
Description
Technical Field
The utility model relates to a piping erection auxiliary assembly especially relates to an installation lining pipe is with folding equipment, belongs to pipeline repair technical field.
Background
In order to save urban land resources, pipelines are generally laid underground or below bridges in urban construction, are in shallow layers for a long time and are easy to rust and damage in dark and humid environments. In the existing repair method for additionally installing the lining pipe, when the pipeline is repaired, the pipeline to be repaired needs to be cut off from an original main pipe, then a lining hose is used for performing lining repair on the local pipeline to be repaired, and the original main pipe and the repaired pipeline are butted through a transition pipe after the repair is completed. When the flexible interior bushing pipe of installation, need penetrate the steel pipe with interior bushing pipe in, because interior bushing pipe presents circularly, and interior bushing pipe external diameter equals with original steel pipe internal diameter, including the steel pipe distance of penetrating longer, if do not take any measure when utilizing the winch tractive and directly carry out the tractive, interior bushing pipe is big with the interior wall area of contact of being responsible for, also can cause the tractive resistance very big. The traditional hose is flat when being pulled, the stress area is large, the friction coefficient is high, the pulling is difficult, and the hose is easy to wear. During construction, the lining pipe is generally required to be folded, and the lining pipe is usually folded manually, so that the folding effect is poor, irregular change exists, and the dragging after the lining pipe penetrates is influenced.
It is against this background that the present patent application proposes a folding apparatus for installing a lined pipe.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to overcome the above disadvantages of the prior art, and to provide a folding device for installing a lining pipe.
The utility model discloses a realize by following technical scheme:
a folding apparatus for installing a lined pipe, comprising: the device comprises a rack assembly, an inlet limiting device, a U folding device and an outlet limiting device, wherein the inlet limiting device is arranged at the front end of the rack assembly along the central axis of the rack assembly, the U folding device is arranged at the middle part of the rack assembly along the central axis of the rack assembly, and the outlet limiting device is arranged at the rear end of the rack assembly along the central axis of the rack assembly;
the rack assembly comprises a rack, a first folding U-shaped carrier roller, a second folding U-shaped carrier roller and a third folding U-shaped carrier roller, the rack is a profile steel square frame, the rack comprises a top foundation plate and a stand column, and the first folding U-shaped carrier roller, the second folding U-shaped carrier roller and the third folding U-shaped carrier roller are sequentially arranged at the upper end part of the top foundation plate; the first U-folding carrier rollers are symmetrically arranged on the top foundation plate and comprise a pair of first U-folding carrier rollers, each first U-folding carrier roller consists of a first bending plate, a first connecting bottom plate and a first carrier roller, each first bending plate consists of a first long bending plate and a first short bending plate, the first long bending plates and the first short bending plates are respectively and vertically welded on two sides of the first connecting bottom plate, the top ends of the first long bending plates and the first short bending plates are provided with groove-shaped openings, a first rotating shaft is arranged in each first carrier roller, and the first rotating shaft is connected with the first bending plates through the groove-shaped openings; the second bending U supporting rollers are formed by a pair of second bending U supporting rollers symmetrically arranged on the top foundation plate, each second bending U supporting roller consists of a second bending plate, a second connecting bottom plate and a second supporting roller, each second bending plate consists of a second long bending plate and a second short bending plate, the second long bending plates and the second short bending plates are respectively and vertically welded on two sides of the second connecting bottom plate, the top ends of the second long bending plates and the second short bending plates are provided with groove-shaped openings, a second rotating shaft is arranged in each second supporting roller, and the second rotating shaft is connected with the second bending plates through the groove-shaped openings; the third folding U-shaped carrier roller is composed of a pair of third folding U-shaped carrier rollers symmetrically arranged on the top foundation plate, each third folding U-shaped carrier roller is composed of a third bent plate, a third connecting bottom plate and a third carrier roller, each third bent plate is composed of a third long bent plate and a third short bent plate, each third long bent plate and each third short bent plate are respectively and vertically welded on two sides of each third connecting bottom plate, the top ends of each third long bent plate and each third short bent plate are provided with groove-shaped openings, each third carrier roller is internally provided with a third rotating shaft, and each third rotating shaft is connected with each third bent plate through each groove-shaped opening; the heights of the first short bent plate, the second short bent plate and the third short bent plate are the same, and the heights of the first long bent plate, the second long bent plate and the third long bent plate are gradually increased;
the inlet limiting device consists of an inlet limiting device mounting frame, an upper limiting roller, a lower limiting carrier roller and a side limiting carrier roller, the inlet limiting device mounting frame is a frame in a three-dimensional rectangular form by welding square pipes, a track is welded between the square pipes at the front end and the rear end of the inlet limiting device mounting frame, the left side and the right side of the track are symmetrically provided with slide rails, the upper limiting rolling shaft is composed of a steel rolling shaft and spherical bearings arranged at the two ends of the steel rolling shaft, the outer spherical bearing is provided with a chute seat which is arranged in the track in a sliding way, the lower limiting carrier roller consists of a steel rolling shaft and outer spherical bearings arranged at two sides of the steel rolling shaft, the outer spherical bearing is provided with a vertical seat, the lower limiting carrier roller is fixedly connected with the inlet limiting device mounting rack through a screw, and side limiting carrier rollers are arranged on the vertical surfaces of the left side and the right side of the inlet limiting device mounting rack;
the U bending device comprises a U bending device mounting frame, U bending pressing wheels, side limiting idler wheels and an upper limiting oblique roller, wherein the U bending device mounting frame is a square tube welded frame, the U bending device mounting frame is provided with the U bending pressing wheels at the front part of the center, the U bending pressing wheels are connected with the U bending device mounting frame through pressing wheel carrier sliding guide rods arranged on the U bending pressing wheels, the side limiting idler wheels are connected with the U bending device mounting frame through groove-shaped openings communicated with the upper part and the lower part of the U bending device mounting frame, the upper limiting oblique roller is symmetrically arranged on the upper limiting oblique roller at the top of the U bending device mounting frame and comprises a bending plate, a connecting bottom plate and a carrier roller, the bending plate comprises a long bending plate and a short bending plate, the long bending plate and the short bending plate are vertically welded on two sides of the connecting bottom plate respectively, and the long bending plate, A groove-shaped opening is formed in the top end of the short bent plate, a rotating shaft is arranged in the carrier roller, and the rotating shaft is connected with the bent plate through the groove-shaped opening;
export stop device comprises export stop device mounting bracket, the spacing roller bearing in first side, the spacing roller bearing in snub pulley, the spacing roller bearing in second side, export stop device mounting bracket is the whole square frame of steel, export stop device mounting bracket top is provided with the roller bearing, the cell type opening that the symmetry that the export stop device mounting bracket left and right sides link up through seting up is installed respectively first side spacing roller bearing, the spacing roller bearing in second side, both ends are installed through the cell type opening of seting up about export stop device mounting bracket lower part the snub pulley.
The frame is provided with 4 groups or 6 groups the stand, the welding of stand bottom has the backup pad.
The U-shaped pressing wheel is provided with a pressing adjusting screw rod capable of adjusting the position of the pressing wheel.
The utility model has the advantages that: due to the adoption of the technical proposal of the utility model,
by adopting the pressing-down wheels and a plurality of groups of V-shaped distributed sub-carrier rollers which are arranged to form a certain taper, the lining pipe forms a transverse bending and a folding shape after passing through the carrier rollers, so that the folding is realized; in the laying process, the hose can be conveniently pulled and inserted by pressing the U-shaped folding lining hose, the use operability is improved, the effect is more obvious particularly in long-distance pipeline construction, the purposes of quickly pulling, increasing the insertion distance and shortening the construction period can be achieved, and the good economic benefit is achieved.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of a preferred embodiment rack assembly of the present invention;
FIG. 3 is a schematic view of the inlet limiting device according to the preferred embodiment of the present invention;
FIG. 4 is a schematic view of the U-folding device according to the preferred embodiment of the present invention;
fig. 5 is a schematic view of the outlet limiting device according to the preferred embodiment of the present invention.
Wherein: 1. a rack assembly; 1.1, a frame; 1.2, a first U-folding carrier roller; 1.3, folding the U supporting roller; 1.4, a third U-shaped carrier roller; 2. an inlet limiting device; 2.1, mounting a mounting rack of the inlet limiting device; 2.2, upper limiting rollers; 2.3, lower limiting carrier rollers; 2.4, laterally limiting the carrier roller; 3. a U folding device; 3.1, folding the U device mounting rack; 3.2, folding the U and pressing down the wheel; 3.3, side limiting rollers; 3.4, upper limiting inclined rolling shafts; 4. an outlet limiting device; 4.1, mounting a mounting rack of the outlet limiting device; 4.2, a first side limiting roller; 4.3, a lower carrier roller; 4.4, second side limit rolling shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model relates to an installation is folding equipment for inside lining pipe, include: 1-a frame component, 2-an inlet limiting device, 3-a U folding device and 4-an outlet limiting device. And 2-inlet limiting devices are connected and installed at the front end of the 1-frame component along the central axis of the 1-frame component through bolts. And 3-U folding devices are arranged at the rear part of the 2-inlet limiting device at a certain distance along the axis of the 1-rack assembly and are connected and installed by bolts. 4-outlet limiting devices are arranged at a certain distance from the rear part of the 3-U folding device along the axis of the 1-frame component and are connected and arranged into a whole by bolts.
As shown in fig. 2, the 1-frame assembly includes: 1.1-frame, 1.2-first U-folding carrier roller, 1.3-second U-folding carrier roller and 1.4-third U-folding carrier roller. 1-the rack assembly is the mounting base of the folding equipment and the connecting base of all devices and the supporting base of the equipment. 1.1-the frame adopts shaped steel such as steel pipe or square pipe welded square body frame, and the stand of frame can set up 4~6 according to the size requirement, welds the backup pad in stand bottom, can be circular or square for whole equipment is to ground pressure reduction, does benefit to the installation on softer ground, supports and carries out erection joint with all upper portion equipment subaerial. A thick steel plate is welded on the upper part of the frame to be used as the foundation of other equipment devices needing to be installed, and necessary unthreaded holes or threaded holes are pre-processed on the plate according to the corresponding openings of the positions where other equipment is connected, so that other devices can be installed and fixed on the foundation plate through bolts. The middle part of the foundation plate of the 1.1-frame is sequentially provided with a 1.2-first U folding carrier roller, a 1.3-second U folding carrier roller and a 1.4-third U folding carrier roller from the middle part to the rear part according to the position of design requirements. The 1.2-first folding U carrier roller, the 1.3-second folding U carrier roller and the 1.4-third folding U carrier roller have the same structural form, and the difference is that the axis of the roller is different from the inclination angle of the foundation plate, as shown in fig. 2, the 1.2-first folding U carrier roller has the smallest inclination angle, the 1.3-second folding U carrier roller has the middle inclination angle, and the 1.4-third folding U carrier roller has the largest inclination angle. The composition of the 1.2-first U-shaped folding carrier roller is introduced by taking the 1.2-first U-shaped folding carrier roller as an example, the 1.2-first U-shaped folding carrier roller is formed by welding a bending plate at two ends bent by a steel plate and a connecting bottom plate at the bottom to form a U-shaped frame, and the connecting bottom plate is provided with a connecting hole meeting the requirement of being connected with a 1.1-frame and is fixedly connected through a bolt. The upper part of the bent plate is provided with a groove-shaped opening with a through top, and the opening can be connected with a rotating shaft of the carrier roller. The carrier roller adopts the nut to clip the bent plate and fixes, and the roller bearing both ends have embedded bearing for the carrier roller can be around fixing the axle rotation on U type frame. The bent plates on two sides have different heights, and the height difference determines the inclination angle of the final carrier roller after installation.
As shown in fig. 3, the 2-entry limiting device includes: 2.1-inlet limiting device mounting frame, 2.2-upper limiting roller, 2.3-lower limiting carrier roller and 2.4-side limiting carrier roller. The 2-inlet limiting device is used for limiting the lining pipe to enter the folding equipment according to a set position, and restraining the lining pipe to keep stable in position in the equipment so as to carry out subsequent folding stably. 2.1-the inlet stop block mounting bracket is a frame in the form of a three-dimensional rectangle welded by square tubes, a track is welded between the front square tube and the rear square tube, the requirement of 2.2-sliding of the spherical outside bearing with a sliding groove seat of the upper limit roller is met, and sliding rails are uniformly distributed on the left side and the right side. The position corresponding to the connecting hole of the spherical outside bearing with the chute seat is provided with a threaded hole, and the height position of the spherical outside bearing with the chute seat on the mounting rack of the 2.1-inlet limiting device is adjusted through a screw rod connected with the thread, so that the upward movable limiting of the lining pipe is realized. The bottom of the connecting flange plate is welded with the connecting flange plate, and the opening of the connecting flange plate meets the connection with the 1.1-frame and is fixedly connected through bolts. 2.2-the upper limit roller is composed of a left set of spherical bearings with sliding groove seats and a right set of steel rollers embedded in the middle, thin shafts at two ends of the rollers are inserted into the bearings, and the middle is a straight cylinder with the same outer diameter so as to be in stable contact when the liner tube enters. The 2.3-lower limiting carrier roller is similar to the 2.2-upper limiting roller in structure, the steel roller in the middle is the same, but the two ends of the carrier roller are provided with spherical bearings with vertical seats, the spherical bearings cannot slide and are fixed with the 2.1-inlet limiting device mounting frame only through screws, the pipe wall and the bottom of equipment are prevented from being scraped when the lining pipe enters, and the lining pipe can safely and stably enter the equipment due to the rolling of the carrier roller. In order to limit the transverse movement of the lining pipe in the equipment, 2.4-side limiting carrier rollers are installed on the vertical surfaces of the left side and the right side of the 2.1-inlet limiting device installation rack, the carrier rollers clamp a bent plate through nuts to be fixed, and embedded bearings are arranged at the two ends of each roller so that the carrier rollers can rotate around shafts fixed on the 2.1-inlet limiting device installation rack. When the lining pipe enters, the pipe wall and the side face of the equipment can be prevented from being scraped, and the lining pipe can safely and stably enter the equipment due to the rolling of the carrier roller.
As shown in fig. 4, the 3-fold U device includes: 3.1-folding U device mounting rack, 3.2-folding U pressing wheel, 3.3-side limiting roller and 3.4-upper limiting oblique roller. The 3.1-U folding device mounting frame is a frame welded by square pipes, meets the mounting requirements of a 3.2-U folding pressing lower wheel, a 3.3-side limiting roller and a 3.4-upper limiting inclined roller, is provided with a connecting screw hole at a corresponding position, and is used for respectively connecting and fixing the 3.2-U folding pressing lower wheel, the 3.3-side limiting roller and the 3.4-upper limiting inclined roller at a set position through bolts. The bottom of the connecting flange plate is welded with the connecting flange plate, and the opening of the connecting flange plate meets the connection with the 1.1-frame and is fixedly connected through bolts. The front part of the center of the 3.1-U folding device mounting rack is provided with a 3.2-U folding pressing wheel, the 3.1-U folding device mounting rack is inserted through a sliding guide rod of a pressing wheel frame on the U folding pressing wheel, a pressing adjusting screw rod for adjusting the position of the pressing wheel is arranged in the middle of the U folding pressing wheel and is matched with a threaded hole at the corresponding position on the 3.1-U folding device mounting rack, and an adjusting operating hand wheel drives the pressing adjusting screw rod to adjust the position of the pressing wheel up and down in the 3.1-U folding device mounting rack. The 3.3-side limiting idler wheel passes through a groove-shaped opening which is communicated with the upper part and the lower part of the mounting rack of the 3.1-U folding device, and the opening can be connected with a rotating shaft of the side limiting roller. The side limiting rolling shaft adopts a nut to clamp a steel plate for fixation, embedded bearings are arranged at two ends of the rolling shaft, so that the roller can rotate around a shaft fixed on the mounting frame, the transverse limitation of the lining pipe is realized, the transverse gap can be adjusted through moving the fixed position of the rotating shaft in the groove, and the side limiting rolling shaft is suitable for different folded pipe thicknesses. 3.4-upper limit oblique roller adopts the steel sheet to bend into the bent plate of both ends and the bottom connection bottom plate welding of bottom and forms a U type frame, and it has the connecting hole of satisfying with the 3.1-U device mounting bracket connection to open on the connection bottom plate, connects fixedly through the bolt. The upper part of the bent plate is provided with a groove-shaped opening with a through top, and the opening can be connected with a rotating shaft of the carrier roller. The carrier roller adopts the nut to clip the bent plate and fixes, and the roller bearing both ends have embedded bearing for the carrier roller can be around fixing the axle rotation on U type frame. The bent plates on two sides have different heights, and the height difference determines the inclination angle of the final carrier roller after installation. And 3.4-2 sleeves of upper limiting inclined rollers are respectively arranged at two sides of the center of the mounting rack of the 3.1-folding U device, so that the protection of the folded lining pipe is realized, and the lining pipe cannot be scratched or damaged with the structural frame.
As shown in fig. 5, the 4-exit limiting device comprises: 4.1-an outlet limiting device mounting frame, 4.2-a first side limiting roller, 4.3-a lower carrier roller and 4.4-a second side limiting roller. And 4, the outlet limiting device is used for limiting the lining pipe to penetrate out of the folding equipment according to a set position, and restraining the lining pipe to keep stable in position in the equipment. 4.1-export stop device mounting bracket is an integral square frame made of steel plate, the bottom has a flange plate, the trompil on it satisfies the connection with 1.1-frame connection, connects fixedly through the bolt. A rolling shaft is arranged at the top of the mounting frame of the 4.1-outlet limiting device, and the rotating shaft is fixedly connected with a hole on the side surface of the mounting frame, so that the rolling shaft is fixed at a set position, and the folded lining pipe is limited not to be scratched by the upper structural frame. 4.2-first side limiting rolling shafts and 4.4-second side limiting rolling shafts are respectively arranged on the left side and the right side of the 4.1-outlet limiting device mounting rack, and the upper part and the lower part of the 4.1-outlet limiting device mounting rack are provided with through groove-shaped openings which can be connected with rotating shafts of the side limiting rolling shafts. The side limiting rolling shaft adopts a nut to clamp a steel plate for fixation, embedded bearings are arranged at two ends of the rolling shaft, so that the roller can rotate around a shaft fixed on the mounting frame, the limitation of the folded outlet of the lining pipe is realized, and the transverse gap can be adjusted by moving the fixed position of the rotating shaft in the groove to adapt to different folded pipe thicknesses. The lower part of the 4.1-outlet limiting device is provided with a 4.3-lower carrier roller, the left side and the right side of the lower part of the 4.1-outlet limiting device mounting rack are both provided with through groove-shaped openings, and the openings can be connected with a rotating shaft of the 4.3-lower carrier roller. The rotation axis adopts the nut to clip the steel sheet and fixes, and there is embedded bearing at rotation axis both ends for the roller can be around fixing the epaxial rotation on the mounting bracket, realizes the restriction to the minimum height in the folding back export of bushing pipe, and the bushing pipe after the restriction folding is not by the structural frame scratch of lower part. Because the notch has a certain length, the height of the 4.3-lower carrier roller on the 4.1-outlet limiting device mounting frame has a certain regulating quantity, and the on-site regulation can be carried out according to the actual requirement, namely, the nut for clamping the steel plate is loosened, and the nut is locked after the regulation is moved.
The utility model discloses installation embodiment as follows:
the first step is as follows:
and (3) according to the width requirement of the folded lining pipe, completing the design and manufacture of the folding equipment for installing the lining pipe according to the form shown in the figure, and delivering the lining pipe to a site set position for fixing after the lining pipe is debugged to be qualified.
The second step is that:
the end part of the lining pipe manually penetrates through the 2-inlet limiting device, the 3-U folding device and the 4-outlet limiting device, and forms a V-shaped folded shape through the combined action of the 1.2-first U folding carrier roller, the 1.3-second U folding carrier roller, the 1.4-third U folding carrier roller and the 3.2-U folding lower wheel. And then through 4-outlet limiting device transverse extrusion to finally form the folding.
The third step:
the end part of the lining pipe of the outlet is provided with a pull head for penetration and a pull steel wire rope which is connected with the lining pipe and sleeved in the pipeline, the lining pipe is continuously pulled into the pipeline under the action of the pull steel wire rope, and in order to avoid the folded lining pipe from opening, adhesive tapes are wound at certain intervals. The lining pipe is continuously folded by folding equipment, and the 4-outlet limiting device outlet is folded and wound with adhesive tape, so that the passive folding of the pipeline is realized.
The fourth step:
and the final lining pipe head penetrates out of the folding equipment to complete the folding of the lining pipe. And then the equipment is dismantled and recycled for storage for subsequent projects.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (3)
1. A folding apparatus for installing a lined pipe, comprising: frame subassembly, entry stop device, book U device, export stop device, its characterized in that:
the inlet limiting device is arranged at the front end of the rack assembly along the central axis of the rack assembly, the U folding device is arranged at the middle part of the rack assembly along the central axis of the rack assembly, and the outlet limiting device is arranged at the rear end of the rack assembly along the central axis of the rack assembly;
the rack assembly comprises a rack, a first folding U-shaped carrier roller, a second folding U-shaped carrier roller and a third folding U-shaped carrier roller, the rack is a profile steel square frame, the rack comprises a top foundation plate and a stand column, and the first folding U-shaped carrier roller, the second folding U-shaped carrier roller and the third folding U-shaped carrier roller are sequentially arranged at the upper end part of the top foundation plate; the first U-folding carrier rollers are symmetrically arranged on the top foundation plate and comprise a pair of first U-folding carrier rollers, each first U-folding carrier roller consists of a first bending plate, a first connecting bottom plate and a first carrier roller, each first bending plate consists of a first long bending plate and a first short bending plate, the first long bending plates and the first short bending plates are respectively and vertically welded on two sides of the first connecting bottom plate, the top ends of the first long bending plates and the first short bending plates are provided with groove-shaped openings, a first rotating shaft is arranged in each first carrier roller, and the first rotating shaft is connected with the first bending plates through the groove-shaped openings; the second bending U supporting rollers are formed by a pair of second bending U supporting rollers symmetrically arranged on the top foundation plate, each second bending U supporting roller consists of a second bending plate, a second connecting bottom plate and a second supporting roller, each second bending plate consists of a second long bending plate and a second short bending plate, the second long bending plates and the second short bending plates are respectively and vertically welded on two sides of the second connecting bottom plate, the top ends of the second long bending plates and the second short bending plates are provided with groove-shaped openings, a second rotating shaft is arranged in each second supporting roller, and the second rotating shaft is connected with the second bending plates through the groove-shaped openings; the third folding U-shaped carrier roller is composed of a pair of third folding U-shaped carrier rollers symmetrically arranged on the top foundation plate, each third folding U-shaped carrier roller is composed of a third bent plate, a third connecting bottom plate and a third carrier roller, each third bent plate is composed of a third long bent plate and a third short bent plate, each third long bent plate and each third short bent plate are respectively and vertically welded on two sides of each third connecting bottom plate, the top ends of each third long bent plate and each third short bent plate are provided with groove-shaped openings, each third carrier roller is internally provided with a third rotating shaft, and each third rotating shaft is connected with each third bent plate through each groove-shaped opening; the heights of the first short bent plate, the second short bent plate and the third short bent plate are the same, and the heights of the first long bent plate, the second long bent plate and the third long bent plate are gradually increased;
the inlet limiting device consists of an inlet limiting device mounting frame, an upper limiting roller, a lower limiting carrier roller and a side limiting carrier roller, the inlet limiting device mounting frame is a frame in a three-dimensional rectangular form by welding square pipes, a track is welded between the square pipes at the front end and the rear end of the inlet limiting device mounting frame, the left side and the right side of the track are symmetrically provided with slide rails, the upper limiting rolling shaft is composed of a steel rolling shaft and spherical bearings arranged at the two ends of the steel rolling shaft, the outer spherical bearing is provided with a chute seat which is arranged in the track in a sliding way, the lower limiting carrier roller consists of a steel rolling shaft and outer spherical bearings arranged at two sides of the steel rolling shaft, the outer spherical bearing is provided with a vertical seat, the lower limiting carrier roller is fixedly connected with the inlet limiting device mounting rack through a screw, and side limiting carrier rollers are arranged on the vertical surfaces of the left side and the right side of the inlet limiting device mounting rack;
the U bending device comprises a U bending device mounting frame, U bending pressing wheels, side limiting idler wheels and an upper limiting oblique roller, wherein the U bending device mounting frame is a square tube welded frame, the U bending device mounting frame is provided with the U bending pressing wheels at the front part of the center, the U bending pressing wheels are connected with the U bending device mounting frame through pressing wheel carrier sliding guide rods arranged on the U bending pressing wheels, the side limiting idler wheels are connected with the U bending device mounting frame through groove-shaped openings communicated with the upper part and the lower part of the U bending device mounting frame, the upper limiting oblique roller is symmetrically arranged on the upper limiting oblique roller at the top of the U bending device mounting frame and comprises a bending plate, a connecting bottom plate and a carrier roller, the bending plate comprises a long bending plate and a short bending plate, the long bending plate and the short bending plate are vertically welded on two sides of the connecting bottom plate respectively, and the long bending plate, A groove-shaped opening is formed in the top end of the short bent plate, a rotating shaft is arranged in the carrier roller, and the rotating shaft is connected with the bent plate through the groove-shaped opening;
export stop device comprises export stop device mounting bracket, the spacing roller bearing in first side, the spacing roller bearing in snub pulley, the spacing roller bearing in second side, export stop device mounting bracket is the whole square frame of steel, export stop device mounting bracket top is provided with the roller bearing, the cell type opening that the symmetry that the export stop device mounting bracket left and right sides link up through seting up is installed respectively first side spacing roller bearing, the spacing roller bearing in second side, both ends are installed through the cell type opening of seting up about export stop device mounting bracket lower part the snub pulley.
2. The folding apparatus for installing the lined pipe as claimed in claim 1, wherein the frame is provided with 4 or 6 sets of the columns, and a support plate is welded to the bottom of the column.
3. The folding apparatus for installing a lined pipe as claimed in claim 1, wherein the U-fold depressing wheel is provided with a depressing adjusting screw for adjusting a position of the depressing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020030384.2U CN211942097U (en) | 2020-01-08 | 2020-01-08 | Folding equipment for installing lining pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020030384.2U CN211942097U (en) | 2020-01-08 | 2020-01-08 | Folding equipment for installing lining pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875209A (en) * | 2021-01-22 | 2021-06-01 | 万维新材料科技(浙江)有限公司 | Full-automatic folding material loading conveyer |
| CN113339625A (en) * | 2021-07-06 | 2021-09-03 | 上海誉帆环境科技股份有限公司 | On-spot inside lining hose folding equipment |
| CN114347458A (en) * | 2021-12-12 | 2022-04-15 | 临海伟星新型建材有限公司 | Epoxy resin fixed medium-large caliber lining equipment and use method thereof |
| CN114701193A (en) * | 2022-04-27 | 2022-07-05 | 武汉中仪物联技术股份有限公司 | Glass fiber cloth folding device, glass fiber hose production equipment and production method |
-
2020
- 2020-01-08 CN CN202020030384.2U patent/CN211942097U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875209A (en) * | 2021-01-22 | 2021-06-01 | 万维新材料科技(浙江)有限公司 | Full-automatic folding material loading conveyer |
| CN113339625A (en) * | 2021-07-06 | 2021-09-03 | 上海誉帆环境科技股份有限公司 | On-spot inside lining hose folding equipment |
| CN114347458A (en) * | 2021-12-12 | 2022-04-15 | 临海伟星新型建材有限公司 | Epoxy resin fixed medium-large caliber lining equipment and use method thereof |
| CN114347458B (en) * | 2021-12-12 | 2023-12-12 | 临海伟星新型建材有限公司 | Epoxy resin fixed medium-large caliber lining equipment and use method thereof |
| CN114701193A (en) * | 2022-04-27 | 2022-07-05 | 武汉中仪物联技术股份有限公司 | Glass fiber cloth folding device, glass fiber hose production equipment and production method |
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Effective date of registration: 20231119 Address after: 300380 No.68, B type, area a, Xiyuan villa, No.7 bridge, outer ring road, Zhongbei Town, Xiqing District, Tianjin Patentee after: TIANJIN ENERGY SOLUTION TECHNOLOGY Co.,Ltd. Address before: Room 502, Gate 2, Building 2, Xincheng Lane, Yaocun, Jingwu Town, Xiqing District, Tianjin, 300380 Patentee before: Gao Zhitao Patentee before: Zhang Junjie Patentee before: Li Xian Patentee before: Qin Kai |
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