CN216466173U

CN216466173U - Expanding device for thermal insulation pipe

Info

Publication number: CN216466173U
Application number: CN202122938118.7U
Authority: CN
Inventors: 袁名伟; 袁畅
Original assignee: Tianjin Huaxiang Technology Co ltd
Current assignee: Tianjin Huaxiang Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-10
Anticipated expiration: 2031-11-25

Abstract

The utility model provides a heat preservation pipe expanding device which comprises an expanding mechanism, wherein the expanding mechanism comprises first square steel pipes supported and placed with the ground, strip-shaped slideways are sequentially and transversely installed on the top surfaces of the two first square steel pipes, sliding blocks are transversely installed on the top edges of the strip-shaped slideways on the two sides, a first square frame is integrally supported on the top surface of each sliding block, the first square frame is square, and a supporting frame is vertically installed on the side wall of the end head of the first square frame. The utility model provides a heat preservation pipe expanding device which is convenient for a person to support a motor arranged above through a square steel pipe, a strip-shaped slideway, a sliding block and a square frame, and displacement is carried out through a sliding rail, a traction rod and a sliding groove on the outer side of the telescopic adjustment of the motor.

Description

Expanding device for thermal insulation pipe

Technical Field

The utility model belongs to the technical field of pipe body bridging, and particularly relates to a thermal insulation pipe expanding device.

Background

The prior heat preservation pipe is inconvenient to realize more convenient welding of the two heat preservation pipes in the use process, has low efficiency in the welding process, is not beneficial to realizing the cladding type connection of the two heat preservation pipes, leads to inconvenient expansion of the two heat preservation pipes in the subsequent heat preservation pipe protection process, when butt-joint installation is carried out, two heat-insulating pipes are sleeved together by adopting a section of reinforcing pipe, the existing mode is to cut a section of reinforcing pipe, the pipe wall is cut off by adopting a shearing mode, plastic pipes at two ends are clasped, then connection and reinforcement are carried out, a gap exists, the connection is not firm, a section of reinforcing pipe needs to be expanded at present, then the cooling is realized holding tightly to the plastic tubing, and the mode that leads to subsequent cutting is not good, is unfavorable for realizing sealed bridging behind the hot melt with the heat preservation pipe box, and traditional bridging mode is too loaded down with trivial details, and airtight effect between the pipeline is poor.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides the expanding device for the heat preservation pipe, which realizes expanding processing of the reinforced pipe of the heat preservation pipe and meets the installation and construction requirements of the heat preservation pipe.

The technical problem to be solved by the utility model is realized by the following technical scheme:

the utility model provides a heat preservation pipe expands props device, includes to expand props the mechanism, expand and prop the mechanism and include and support the first square steel pipe of placing with ground, two the top surface of first square steel pipe all transversely installs strip slide, both sides in proper order the sliding block is transversely installed at the top edge of strip slide, the integrative support of top surface of sliding block is equipped with first square frame, first square frame's appearance is squarely, and is located the vertical braced frame of installing of end lateral wall of first square frame, braced frame's top middle part an organic whole installs the motor, the output of motor is provided with the traction lever, a plurality of sliding tray, it is a plurality of has been seted up respectively in proper order to the outer lane of traction lever the trench inner wall of sliding tray all is rabbeted and has linked the slider, and the outside cover of the linked slider that corresponds separately is equipped with the sliding sleeve.

And, the periphery of sliding sleeve all has set gradually a plurality of folding rod, a plurality of be provided with the activity articulated end between the folding rod, the one end of articulated end still is provided with the folding leg, the outside of folding leg is equipped with the slip track according to the winding, each the orbital one end of slip respectively with each articulated end department respectively fixed connection.

And, two equally divide between the first square steel pipe both sides wall and do not set gradually the square steel pipe of a plurality of second, the top other end of first square steel pipe is provided with upset heating mechanism, upset heating mechanism include with the L type support frame of ground both sides side support placing, both sides transversely install the strip frame between the top both sides wall of L type support frame, the end lateral wall of strip frame still supports and is equipped with the square frame of second, the annular rotary drum of second square frame one end fixed mounting.

And, first circular fluting has been seted up to the lateral wall of cyclic annular rotary drum, the inner tube has still been cup jointed to first circular slotted inner wall, the periphery of inner tube has set gradually a plurality of first auxiliary heat pipes that are used for the heating, and the one end of a plurality of first auxiliary heat pipes encircles the marginal inner wall of outer loop that sets up at the inner tube in proper order, first circular slotted middle part still encircles and is equipped with round second auxiliary heat pipe, a plurality of the inner wall that the second auxiliary heat pipe was rabbeted in proper order and is set up the internal diameter at the inner tube.

And the middle part of the end head of the annular rotary drum is also provided with a second circular groove, the inner wall of the groove of the second circular groove is also provided with a heating plate, and the first auxiliary heating pipe and the second auxiliary heating pipes are respectively connected with the side wall of the heating plate in a soldering way.

And, strip frame's lateral wall fixed mounting has flush mounting plate of switch, flush mounting plate switch and motor switch are installed respectively to flush mounting plate of switch's surface, hot plate and hot plate switch electric connection, motor and motor switch electric connection, hot plate switch and motor switch all with external power supply electric connection.

The utility model has the advantages and beneficial effects that:

1. according to the heat preservation pipe expanding device, the square steel pipe, the strip-shaped slide way, the sliding block and the square frame are arranged, so that a person can conveniently support the motor arranged above the heat preservation pipe, the sliding track, the traction rod and the sliding groove on the outer side can be adjusted to move through the stretching of the motor, and the sliding sleeve and the folding rod are arranged, so that the folding rod and the hinged end can be stretched and fixed in the using process, and the fastening angle of the external sleeved end is improved.

2. According to the heat-insulating pipe expanding device, the expanding mechanism can expand the inner diameter of the heated heat-insulating pipe according to construction requirements, so that pipe expansion is realized.

3. The heat preservation pipe expanding device is provided with the overturning heating mechanism, the L-shaped support frame and the strip-shaped frame, so that the position of the square frame can be adjusted in a sliding manner when the heat preservation pipe expanding device is used, and the annular rotary drum, the inner cylinder and the first auxiliary heat pipe are arranged to facilitate the insertion of the end heads needing to be heated and connected with the first auxiliary heat pipe, and then the heating plate is used for heating, so that the subsequent hinging is facilitated.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the backside structure of the present invention;

FIG. 5 is a schematic view of a sliding sleeve according to the present invention;

fig. 6 is a schematic view of the motor structure of the present invention.

In the figure: 1. a support expanding mechanism; 11. a first square steel pipe; 12. a strip-shaped slideway; 13. a slider; 14. a first square frame; 15. a support frame; 16. an electric motor; 161. a sliding track; 17. a draw bar; 18. a sliding groove; 19. a sliding sleeve; 191. a folding bar; 192. a hinged end; 193. a folding frame; 2. a turnover heating mechanism; 21. an L-shaped support frame; 22. a strip frame; 23. a second square frame; 24. an annular rotating drum; 25. a first circular slot; 26. an inner barrel; 27. a first auxiliary heat pipe; 28. a second circular slot; 281. and heating the plate.

Detailed Description

The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a heat preservation pipe expands props device, including expanding prop mechanism 1, expand prop mechanism 1 include with ground support the first square steel pipe 11 of placing, the top surface of two first square steel pipes 11 all transversely installs strip slide 12 in proper order, sliding block 13 is transversely installed at the top edge of both sides strip slide 12, the integrative support in top surface of sliding block 13 is equipped with first square frame 14, first square frame 14's appearance is squarely, and be located the vertical braced frame 15 of installing of the end lateral wall of first square frame 14, braced frame 15's top middle part an organic whole installs motor 16, motor 16's output is provided with traction lever 17, a plurality of sliding tray 18 has been seted up respectively in proper order to the outer lane of traction lever 17, the trench inner wall of a plurality of sliding tray 18 all is rabbeted and has linked the slider, the outside cover that corresponds linked slider separately is equipped with sliding sleeve 19.

The periphery of the sliding sleeve 19 is sequentially provided with a plurality of folding rods 191, movable hinged ends 192 are arranged among the folding rods 191, one end of each hinged end 192 is further provided with a folding frame 193, sliding tracks 161 are wound outside the folding frames 193, and one end of each sliding track 161 is fixedly connected with the hinged ends 192.

The folding rod 191 and the movable hinged end 192 are arranged, so that the folding rod 191 can be conveniently stretched, and the folding frame 193 can be conveniently expanded and stretched.

Equally divide between 11 both sides walls of two first square steel pipes and do not set gradually the square steel pipe of a plurality of second, the top other end of first square steel pipe 11 is provided with upset heating mechanism 2, upset heating mechanism 2 includes the L type support frame 21 of placing with ground both sides side support, transversely install strip frame 22 between the top both sides wall of both sides L type support frame 21, strip frame 22's end lateral wall still supports and is equipped with second

square frame

23, 23 one end fixed mounting of second square frame has cyclic annular rotary drum 24.

The two first square steel tubes 11 are limited through the second square steel tubes, and the L-shaped support frame 21 is arranged so as to limit and support the strip-shaped frame 22 above.

First circular fluting 25 has been seted up to the lateral wall of cyclic annular rotary drum 24, inner tube 26 has still been cup jointed to the inner wall of first circular fluting 25, and the periphery of inner tube 26 has set gradually a plurality of first auxiliary heat pipes 27 that are used for the heating, and the one end of a plurality of first auxiliary heat pipes 27 encircles in proper order and sets up the outer loop edge inner wall at inner tube 26, and the middle part of first circular fluting 25 still encircles and is equipped with round second auxiliary heat pipe, and the inner wall that a plurality of second auxiliary heat pipe is scarf jointed in proper order sets up the internal diameter at inner tube 26.

The first auxiliary heat pipe 27 and the second auxiliary heat pipe are arranged through the first round groove 25, and the second auxiliary heat pipes on the two sides are limited.

A second circular slot 28 is further formed in the middle of the end of the annular rotary drum 24, a heating plate 281 is further disposed on the inner wall of the slot of the second circular slot 28, and the first auxiliary heat pipes 27 and the second auxiliary heat pipes are respectively connected with the side wall of the heating plate 281 in a soldering manner.

Through the second circular fluting 28, first auxiliary heat pipe 27 and the second auxiliary heat pipe that are equipped with, conveniently carry on spacingly with heating plate 281 in the outside, realize thermal transmission.

A switch panel is fixedly installed on the side wall of the strip-shaped frame 22, a heating plate switch and a motor switch are respectively installed on the surface of the switch panel, the heating plate 281 is electrically connected with the heating plate switch, the motor 16 is electrically connected with the motor switch, and both the heating plate switch and the motor switch are electrically connected with an external power supply.

The heat conduction to the first auxiliary heat pipe 27 and the second auxiliary heat pipe is facilitated by the heating plate 281 provided.

During specific use, at first user of service need slide displacement along strip slide 12 with first square frame 14, under the straight line displacement state of first square frame 14 that sets up through the top, reached the location on the first square frame 14 position that the top set up, the position of two insulating tubes of personnel's dimensional length adjustment according to two polyethylene insulating tubes, when the butt joint installation, need adopt a section to add the drum pipe and put together two insulating tube suit:

therefore, the first pipeline can be placed on one side of the folding rod 191, the motor switch is started, then the motor 16 is electrified to operate, the output end drives the sliding sleeve 19 at the end to displace along the sliding groove 18, at the moment, when the sliding sleeve 19 displaces backwards, the hinged folding rod 191 and the hinged end 192 at the end of the folding rod 191 are close to the center, the peripheral sliding track 161 displaces backwards after the hinged end contracts, at the moment, a user needs to retract the peripheral folding frame 193 under the supporting action of the hinged end 192, and then the polyethylene heat-preservation pipe is conveniently sleeved at one end;

then, the person reversely controls the motor 16, the output end is pushed to one side, each folding rod 191 in the contraction state is linked with the sliding groove 18 and the sliding sleeve 19 to contract and expand, then the folding rods 191 are expanded, the outer wall of each folding rod is supported and fixed with the inner wall of the polyethylene heat-insulating pipe under stress, at the moment, the user pushes the first square frame 14, one end of the first square frame 14 is displaced along the sliding block 13, the other end of the pipeline faces the overturning heating mechanism 2, the inner wall of the pipeline is inserted into the second circular groove 28, the temperature of the heating plate 281 is controlled by starting the heating plate 281, then the first auxiliary heat pipe 27 is heated after the heating end is electrified to realize high-temperature baking on one end of the first pipeline, so as to ensure uniform hot melting of the temperature in the heating process, the first pipe can be rotated, after uniform heating is convenient, preparation is made for subsequent connecting pipes, after heating is performed, the pipe expanding mechanism 1 can realize deflection, a scissor fork is butted with the next procedure, one end of the scissor fork is fixed with the supporting pipe, the other end of the scissor fork is slidably installed on the supporting pipe, the plastic pipe is heated inside and outside the heating pipe device, the plastic pipe is taken out after being heated to the temperature for pipe expanding, then the plastic pipe is cooled and shaped by water, and then the plastic pipe is taken down for standby.

The working principle is as follows: the manual operation hoist places a section of polyethylene insulating tube in heating device position, heat it through a plurality of auxiliary heat pipes, make the polyethylene insulating tube material soften, take off the polyethylene insulating tube material after accomplishing the heating from heating device again, then place on expanding mechanism 1, it is rotatory to drive the screw rod through expanding motor 16 of supporting mechanism 1, thereby make the swivel nut flexible, drive the extension of scissors fork arm member, and then drive outside expanding piece extension diameter, expand the polyethylene insulating tube, make the polyethylene insulating tube reach certain diameter, expand and prop the completion back, carry out the water-cooling design, accomplish the expand pipe operation, it is rotatable to expand supporting mechanism 1 base, make its rotation ninety degrees dock with subsequent process equipment.

The expanded polyethylene heat-insulating pipe is used for construction, the ends of two polyethylene heat-insulating pipes with normal length are sleeved into the expanded polyethylene heat-insulating pipe, and then operations such as welding, bonding and the like are carried out.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The utility model provides a heat preservation pipe expands props device, includes expands props mechanism (1), its characterized in that, expand props mechanism (1) and includes and support first square steel pipe (11) of placing with ground, two the top surface of first square steel pipe (11) all transversely installs strip slide (12) in proper order, two equally divide between first square steel pipe (11) both sides wall and do not set gradually the square steel pipe of a plurality of second, the top other end of first square steel pipe (11) is provided with upset heating mechanism (2), both sides the top edge of strip slide (12) transversely installs sliding block (13), the top surface of sliding block (13) an organic whole is supported and is equipped with first square frame (14), the appearance of first square frame (14) is squarely, and is located the vertical braced frame (15) of installing of the end lateral wall of first square frame (14), the electric motor (16) is integrally installed in the middle of the top end of the supporting frame (15), a traction rod (17) is arranged at the output end of the electric motor (16), a plurality of sliding grooves (18) are sequentially formed in the outer ring of the traction rod (17) respectively, a plurality of linkage sliding blocks are embedded in the inner walls of the groove positions of the sliding grooves (18), and sliding sleeves (19) are sleeved outside the corresponding linkage sliding blocks respectively.

2. The expanding and supporting device for the heat preservation pipe as claimed in claim 1, characterized in that: the periphery of sliding sleeve (19) all has set gradually a plurality of folding rod (191), a plurality of be provided with activity articulated end (192) between folding rod (191), the one end of articulated end (192) still is provided with folding leg (193), the outside of folding leg (193) is equipped with slip track (161) according to the winding, each the one end of slip track (161) do not punishment fixed connection with each articulated end (192) respectively.

3. The expanding and supporting device for the heat preservation pipe as claimed in claim 1, characterized in that: upset heating mechanism (2) include with L type support frame (21) that ground both sides side support was placed, both sides transversely install strip frame (22) between the top both sides wall of L type support frame (21), the end lateral wall of strip frame (22) still supports and is equipped with second square frame (23), second square frame (23) one end fixed mounting has cyclic annular rotary drum (24).

4. The expanding and supporting device for the heat preservation pipe as claimed in claim 3, wherein: first circular fluting (25) has been seted up to the lateral wall of cyclic annular rotary drum (24), inner tube (26) have still been cup jointed to the inner wall of first circular fluting (25), the periphery of inner tube (26) has set gradually a plurality of first heat pipes (27) of assisting that are used for the heating, and the one end of a plurality of first heat pipes (27) of assisting encircles the outer loop edge inner wall that sets up in inner tube (26) in proper order, the middle part of first circular fluting (25) still encircles and is equipped with round second and assists heat pipe, a plurality of the inner wall that the heat pipe was assisted to the second scarf joint in proper order sets up the internal diameter at inner tube (26).

5. The expanding and supporting device for the heat preservation pipe as claimed in claim 4, wherein: the circular fluting of second (28) has still been seted up in the end middle part of cyclic annular rotary drum (24), the trench inner wall of the circular fluting of second (28) still is provided with heating plate (281), a plurality of first auxiliary heat pipe (27) and a plurality of the second auxiliary heat pipe is connected with the lateral wall tin soldering of heating plate (281) respectively.

6. The expanding and supporting device for the heat preservation pipe as claimed in claim 5, wherein: the lateral wall fixed mounting of strip frame (22) has flush mounting plate of switch, flush mounting plate of switch's surface is installed respectively heating plate switch and motor switch, heating plate (281) and heating plate switch electric connection, motor (16) and motor switch electric connection, heating plate switch and motor switch all with external power supply electric connection.