CN217289130U

CN217289130U - Corrosion-resistant plastic-coated pipeline heating equipment

Info

Publication number: CN217289130U
Application number: CN202123434615.XU
Authority: CN
Inventors: 王立霞; 张红松; 许维武; 王建波
Original assignee: Zibo Songshang Composite Material Co ltd
Current assignee: Zibo Songshang Composite Material Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-26
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a corrosion-resistant plastic-coated pipeline heating device, which comprises a bottom plate and a workbench fixed on the bottom plate, wherein a telescopic rod is arranged at the top of the bottom plate, the telescopic rod comprises an inner rod, a loop bar and a bolt, a heating cylinder is fixedly connected at the top of the telescopic rod, heating wires are uniformly distributed on the inner wall of the heating cylinder, a clamping plate is arranged at the top of the workbench, a driving component is arranged between the clamping plate and the workbench, the driving component comprises a through groove, a driving block, a threaded rod and a handle, an arc groove I and an arc groove II are respectively constructed at one side of the workbench opposite to the clamping plate, when the pipeline is clamped and fixed through the clamping plate and the workbench, a driving roller and an auxiliary roller can be butted at the upper side and the lower side of the pipeline, and then the driving roller is driven to rotate in the same direction through the power component, thereby driving the pipeline to rotate along the central axis thereof, and leading the pipeline to be heated uniformly.

Description

Corrosion-resistant plastic-coated pipeline heating equipment

Technical Field

The utility model relates to a pipeline firing equipment, in particular to corrosion resistance plastic-coated pipeline firing equipment.

Background

The plastic-coated steel pipe is a steel-plastic composite pipe welded with a plastic anticorrosive layer on the inner wall of the steel pipe, not only has the advantages of high strength, easy connection, water impact resistance and the like of the steel pipe, but also overcomes the defects of easy corrosion, pollution, scaling, low strength of the plastic pipe, poor fire-fighting performance and the like of the steel pipe when meeting water, so that the plastic-coated steel pipe is widely applied to the transportation of various fluids such as drainage, seawater, oil, gas and the like, and in the manufacturing process of the plastic-coated pipeline, the plastic-coated pipeline needs to be heated by heating equipment to carry out a plastic coating process.

However, the existing pipeline heating equipment has some problems in specific use:

1. the pipeline heating device generally comprises a fixing mechanism and a heating mechanism, and due to the fact that the diameters of pipelines to be heated are different, after the pipelines are fixed through the fixing mechanism, the pipelines and the heating mechanism are not adaptive to each other.

2. Pipeline heating equipment need fix it according to the diameter size of pipeline when using, but current pipeline heating equipment is inconvenient after fixing the pipeline and drives the pipeline rotation, can appear heating inhomogeneous condition at the in-process that heats.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion resistance plastic-coated pipeline firing equipment to solve the current pipeline firing equipment that proposes in the above-mentioned background art and fixing the back through fixed establishment to the pipeline, the condition that pipeline and heating mechanism are not the adaptation can appear, and inconvenient drive pipeline rotation after fixing the pipeline, the problem of the inhomogeneous condition of heating can appear at the in-process of carrying out the heating.

In order to achieve the above object, the utility model provides a following technical scheme: a corrosion-resistant plastic-coated pipeline heating device comprises a bottom plate and a workbench fixed on the bottom plate, the top of the bottom plate is provided with a telescopic rod, the telescopic rod comprises an inner rod, a loop bar and a bolt, the top of the telescopic rod is fixedly connected with a heating cylinder, the heating wire is uniformly distributed on the inner wall of the heating cylinder, the top of the workbench is provided with a clamping plate, a driving component is arranged between the clamping plate and the workbench, the driving component comprises a through groove, a driving block, a threaded rod and a handle, one side of the workbench opposite to the clamping plate is respectively provided with an arc groove I and an arc groove II, the first arc-shaped groove is internally connected with an auxiliary roller through a bearing, the second arc-shaped groove is internally connected with a driving roller through a bearing, the clamping plate is internally provided with a movable cavity, a power assembly is arranged in the movable cavity, and the power assembly comprises a driving gear, a transmission gear and a motor.

As a preferred technical scheme of the utility model, the bottom plate is to having the spout to the structure along its length, the telescopic link bottom is fixed with the slide, the slide bottom be connected with the pulley of spout adaptation.

As a preferred technical scheme of the utility model, interior pole vertical fixation is at the slide top, loop bar vertical fixation is in the heating cylinder bottom, interior pole is inserted and is established inside the loop bar, the bolt run through the loop bar and with interior pole threaded connection.

As a preferred technical scheme of the utility model, workstation one side is followed its height and is had to the structure and run through the groove, grip block one side is fixed with drive block and runs through the groove adaptation.

As a preferred technical scheme of the utility model, run through inslot and be provided with threaded rod and drive block threaded connection, the threaded rod passes through the bearing connection and is being fixed with the handle on running through inslot wall and threaded rod top.

As an optimal technical scheme of the utility model, drive roller one end is fixed with drive gear and drive gear setting in the activity intracavity, and is two adjacent be provided with a drive gear between the drive gear, drive gear and two adjacent drive gear meshing, the activity intracavity is fixed with the motor, motor output and a drive gear fixed connection.

As an optimal technical scheme of the utility model, drive roller and supplementary roller surface all overlap and are equipped with rubber pad and rubber pad surface structure and have protruding piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up grip block, drive assembly, telescopic link and cartridge heater, place pipeline one end between workstation and grip block when using, then be close to workstation one side through drive assembly drive grip block to carry out the centre gripping to the pipeline, then adjust the height of cartridge heater through the telescopic link, make the pipeline can be in on the axis of cartridge heater.

2. The utility model discloses a set up power component, drive roller and auxiliary roller, when carrying out the centre gripping through grip block and workstation to the pipeline fixed, the drive roller can contradict in the upper and lower both sides of pipeline with the auxiliary roller, then drives the drive roller syntropy through power component and rotates to drive the pipeline and carry out the rotation along its axis, make the pipeline can be heated evenly.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

fig. 3 is a schematic view of the internal structure of the clamping plate of the present invention.

In the figure: 1. a base plate; 2. a work table; 3. a telescopic rod; 31. an inner rod; 32. a loop bar; 33. a bolt; 4. a heating cylinder; 5. an electric heating wire; 6. a clamping plate; 7. a drive assembly; 71. a through groove; 72. a drive block; 73. a threaded rod; 74. a handle; 8. an auxiliary roller; 9. a drive roller; 10. a power assembly; 101. a drive gear; 102. a transmission gear; 103. a motor; 11. a chute; 12. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a corrosion-resistant plastic-coated pipe heating apparatus:

the first embodiment is as follows:

referring to fig. 1, 2 and 3, a corrosion-resistant plastic-coated pipeline heating device comprises a bottom plate 1 and a workbench 2 fixed on the bottom plate 1, wherein a telescopic rod 3 is arranged at the top of the bottom plate 1, the telescopic rod 3 comprises an inner rod 31, a loop bar 32 and a bolt 33, the top of the telescopic rod 3 is fixedly connected with a heating cylinder 4, heating wires 5 are uniformly distributed on the inner wall of the heating cylinder 4, a clamping plate 6 is arranged at the top of the workbench 2, a driving assembly 7 is arranged between the clamping plate 6 and the workbench 2, the driving assembly 7 comprises a through groove 71, a driving block 72, a threaded rod 73 and a handle 74, an arc groove I and an arc groove II are respectively constructed at the opposite sides of the workbench 2 and the clamping plate 6, an auxiliary roller 8 is connected in the arc groove I through a bearing, a driving roller 9 is connected in the arc groove II through a bearing, a movable cavity is constructed in the clamping plate 6, a power assembly 10 is arranged in the movable cavity, the power assembly 10 comprises a driving gear 101, a transmission gear 102 and a motor 103, a chute 11 is formed in the bottom plate 1 along the length direction of the bottom plate, a sliding plate 12 is fixed at the bottom of the telescopic rod 3, a pulley matched with the chute 11 is connected to the bottom of the sliding plate 12, the inner rod 31 is vertically fixed at the top of the sliding plate 12, the sleeve rod 32 is vertically fixed at the bottom of the heating cylinder 4, the inner rod 31 is inserted into the sleeve rod 32, a bolt 33 penetrates through the sleeve rod 32 and is in threaded connection with the inner rod 31, a through groove 71 is formed in one side of the workbench 2 along the height direction of the workbench, a driving block 72 and a driving block 72 are fixed on one side of the clamping plate 6 and are matched with the through groove 71, a threaded rod 73 is arranged in the through groove 71, the threaded rod 73 is in threaded connection with the driving block 72, the threaded rod 73 is connected to the inner wall of the through groove 71 through a bearing, and a handle 74 is fixed at the top end of the threaded rod 73.

When in specific use, the utility model relates to a corrosion resistance plastic-coated pipeline heating equipment, when in use, one end of a pipeline is placed between a workbench 2 and a clamping plate 6, then a handle 74 is rotated to drive a threaded rod 73 to rotate around a bearing thereof, because the threaded rod 73 is in threaded connection with a driving block 72, the driving block 72 can be driven to move along a through groove 71 when the threaded rod 73 rotates, thereby driving the clamping plate 6 to move along the height direction of the through groove 71, the pipeline can be clamped between a driving roller 9 and an auxiliary roller 8 when the clamping plate 6 approaches to one side of the workbench 2, then a bolt 33 is screwed out to adjust the relative position of an inner rod 31 and a loop bar 32, the relative position of the inner rod 31 and the loop bar 32 is fixed through the bolt 33 after being determined, thereby the height of a heating cylinder 4 is adjusted, so that the pipeline can be positioned on a central axis of the heating cylinder 4, in the process of heating the pipeline through a heating wire 5, the position of the sliding plate 12 can be moved by the roller sliding along the sliding groove 11, so that the position of the heating cylinder 4 is moved, and different positions of the pipeline are conveniently heated.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 1, 2 and 3, one end of the driving roller 9 is fixed with a driving gear 101, the driving gear 101 is arranged in a movable cavity, a transmission gear 102 is arranged between two adjacent driving gears 101, the transmission gear 102 is meshed with two adjacent driving gears 101, a motor 103 is fixed in the movable cavity, the output end of the motor 103 is fixedly connected with one driving gear 101, the surfaces of the driving roller 9 and the auxiliary roller 8 are both sleeved with a rubber pad, and the surface of the rubber pad is provided with a convex block.

When the corrosion-resistant plastic-coated pipeline heating equipment is used specifically, when a pipeline is clamped and fixed through the clamping plate 6 and the workbench 2, the driving roller 9 and the auxiliary roller 8 can abut against the upper side and the lower side of the pipeline, then the starting motor 103 drives one driving gear 101 at the output end to rotate, the driving gear 101 can drive the transmission gears 102 at the two sides to rotate after rotating, and then the other driving gears 101 are driven to rotate through the transmission gears 102, so that the rotation directions of the plurality of driving gears 101 are the same, the plurality of driving rollers 9 are driven to rotate in the same direction, in the process of clamping the pipeline through the driving roller 9 and the auxiliary roller 8, the driving roller 9 can drive the pipeline and the auxiliary roller 8 to rotate, the pipeline can be heated more uniformly in the autorotation process, a rubber pad is sleeved on the surfaces of the driving roller 9 and the auxiliary roller 8, and a convex block is constructed on the surface of the rubber pad, whereby the friction between the tube and the drive roller 9 and the auxiliary roller 8 can be increased.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrosion resistance plastic-coated pipeline firing equipment, includes bottom plate (1) and fixes workstation (2) on bottom plate (1), its characterized in that: the heating device is characterized in that a telescopic rod (3) is arranged at the top of the bottom plate (1), the telescopic rod (3) comprises an inner rod (31), a loop bar (32) and a bolt (33), a heating cylinder (4) is fixedly connected to the top of the telescopic rod (3), heating wires (5) are uniformly distributed on the inner wall of the heating cylinder (4), a clamping plate (6) is arranged at the top of the workbench (2), a driving assembly (7) is arranged between the clamping plate (6) and the workbench (2), the driving assembly (7) comprises a through groove (71), a driving block (72), a threaded rod (73) and a handle (74), an arc groove I and an arc groove II are respectively constructed on one side of the workbench (2) opposite to the clamping plate (6), an auxiliary roller (8) is connected to the inside of the arc groove I through a bearing, a driving roller (9) is connected to the inside of the arc groove II through a bearing, a movable cavity is constructed in the clamping plate (6), a power assembly (10) is arranged in the movable cavity, and the power assembly (10) comprises a driving gear (101), a transmission gear (102) and a motor (103).

2. The apparatus of claim 1, wherein the apparatus further comprises: bottom plate (1) is to constructing spout (11) along its length, telescopic link (3) bottom is fixed with slide (12), slide (12) bottom is connected with the pulley with spout (11) adaptation.

3. The apparatus of claim 2, wherein the apparatus further comprises: the inner rod (31) is vertically fixed to the top of the sliding plate (12), the loop bar (32) is vertically fixed to the bottom of the heating cylinder (4), the inner rod (31) is inserted into the loop bar (32), and the bolt (33) penetrates through the loop bar (32) and is in threaded connection with the inner rod (31).

4. The corrosion-resistant plastic-coated pipeline heating apparatus according to claim 1, wherein: a through groove (71) is formed in one side of the workbench (2) along the height direction of the workbench, a driving block (72) is fixed on one side of the clamping plate (6), and the driving block (72) is matched with the through groove (71).

5. The apparatus of claim 1, wherein the apparatus further comprises: a threaded rod (73) is arranged in the through groove (71), the threaded rod (73) is in threaded connection with the driving block (72), the threaded rod (73) is connected to the inner wall of the through groove (71) through a bearing, and a handle (74) is fixed to the top end of the threaded rod (73).

6. The apparatus of claim 1, wherein the apparatus further comprises: drive roller (9) one end is fixed with drive gear (101) and sets up in the activity intracavity, and two are adjacent be provided with a drive gear (102) between drive gear (101), drive gear (102) and two adjacent drive gear (101) meshing, the activity intracavity is fixed with motor (103), motor (103) output and a drive gear (101) fixed connection.

7. The apparatus of claim 1, wherein the apparatus further comprises: the surfaces of the driving roller (9) and the auxiliary roller (8) are both sleeved with rubber pads, and convex blocks are formed on the surfaces of the rubber pads.