CN215721625U

CN215721625U - Pipeline heating device

Info

Publication number: CN215721625U
Application number: CN202121407396.3U
Authority: CN
Inventors: 张记奎
Original assignee: Beijing Zhongdalide Technology Development Co ltd
Current assignee: Beijing Zhongdalide Technology Development Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-01
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a pipeline heating device which comprises a heating mechanism, wherein the heating mechanism comprises a shell, the shell is provided with two groups, the top ends of the two groups of shells are hinged through a hinged shaft, electric heating pipes capable of being heated are fixedly arranged on the inner walls of the two groups of shells, a control panel is fixedly arranged on the outer wall of one group of shells, the lower ends of the two groups of shells are fixedly connected with fixing strips, the two groups of fixing strips are arranged, and sliding sleeves capable of fixing the two groups of fixing strips are clamped on the outer sides of the two groups of fixing strips. According to the utility model, the hinged shaft is arranged and connected between the two groups of shells, so that the device can be opened through rotation, meanwhile, the sliding sleeve is arranged and sleeved outside the two groups of fixing strips in a sliding manner, the lower ends of the two groups of shells are quickly connected and fixed, the device can be quickly disassembled, assembled and transferred in actual use, and the use convenience of the device is effectively improved.

Description

Pipeline heating device

Technical Field

The utility model relates to the technical field of pipeline heating, in particular to a pipeline heating device.

Background

In current pipeline engineering construction, receive operational environment's demand, under severe cold or special operating mode, need heat the intensification to the medium of carrying in the pipeline usually to guarantee that the medium of carrying in the pipeline reaches the production demand, to this operation, adopt pipeline heating device to realize usually among the prior art.

However, in the prior art, the adopted pipeline heating device is usually directly fixed and installed on the outer side of a predetermined pipeline, and a bolt direct connection fixing mode is adopted, so that the pipeline heating device is firmly fixed on the outer side of the pipeline, the pipeline heating device under the operation can be firmly connected with the pipeline, but in the actual use process, if the position of the pipeline heating section needs to be changed, the disassembly and assembly of the pipeline heating device are too complicated, and the pipeline heating device is directly wrapped and fixed on the outer side of the pipeline, so that the same heating device is difficult to perfectly adapt to pipelines with different calibers, and the actual use convenience and the adaptability of the pipeline heating device are affected.

To this end, we propose a pipe heating device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a pipeline heating device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline heating device, includes heating mechanism, heating mechanism is including the shell, and the shell is provided with two sets ofly, and is two sets of articulated the connection is passed through on the top of shell, and is two sets of equal fixed mounting has the electrothermal tube that can heat on the inner wall of shell, one of them is a set of fixed mounting has control panel, and is two sets of on the outer wall of shell the lower extreme fixedly connected with fixed strip of shell, the fixed strip is provided with two sets ofly, and is two sets of the outside block of fixed strip has can be with the fixed sliding sleeve of two sets of fixed strips.

Preferably, the outer shape of the shell is a semicircular arc shape, and the two groups of shells are combined into a circular sleeve shape and sleeved on the surface of the pipeline.

Preferably, the electric heating tubes are arranged in two groups, and the two groups of the electric heating tubes are attached to the inner wall of the shell.

Preferably, two sets of the spout has all transversely been seted up in the outside of fixed strip, the card strip with spout looks adaptation is transversely fixed with to the symmetry form on the inner wall of sliding sleeve, the embedding of card strip is in the inside of spout.

Preferably, two sets of the inside of shell evenly encircles and installs supporting mechanism, and supporting mechanism is including the nut, the nut rotates and connects on the outer wall of shell, the inside of nut runs through to be inserted and is equipped with the bolt, and the screw thread looks adaptation of assembly on the screw thread of assembly and the nut inner wall on the bolt outer wall, the bolt is located one of shell inside and serves fixed welding and have splint, and every group the equal fixed welding in both ends outside about splint has the gag lever post, the gag lever post runs through to be inserted and establishes on the outer wall of shell.

Preferably, the supporting mechanisms are provided with three groups, and the three groups of supporting mechanisms are uniformly surrounded in the two groups of shells.

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

1. the device is through being provided with the articulated shaft, and the articulated shaft is connected two sets ofly between the shell for the device can be opened through the rotation, simultaneously, overlaps through setting up the sliding sleeve slip cap and establish in the outside of two sets of fixed strips, and is two sets of carry out the high-speed joint between the lower extreme of shell and fix, make the device can be quick when in-service use carry out the dismouting and shift, the effectual convenience that promotes the device and use.

2. The device is through being provided with supporting mechanism, and supporting mechanism is the inside that encircles the form and set up at two sets of shells, and sets up screw thread swivelling joint between nut and the bolt for the device during operation, through swivel nut, under the meshing of screw thread orders about, can make the bolt drive splint remove, through the removal centre gripping of the inside splint of three supporting mechanism of group, be convenient for adjust the pipeline that wraps up can be in the intermediate position of two sets of shells all the time, the device of being convenient for is applicable to the multiple pipe use of different bores.

Drawings

Fig. 1 is a schematic perspective view of a pipeline heating device according to the present invention;

FIG. 2 is a perspective view of the structure of FIG. 1 after deployment;

FIG. 3 is a perspective view of the electrical heating tube shown in FIG. 2;

FIG. 4 is a perspective view of the support mechanism of FIG. 1;

FIG. 5 is a perspective view of the fully expanded structure of FIG. 1;

fig. 6 is a schematic front view of the structure of fig. 5.

In the figure: 100. a heating mechanism; 110. a housing; 120. hinging a shaft; 130. an electric heating tube; 140. a control panel; 150. a fixing strip; 160. a sliding sleeve; 170. a cover plate; 180. elastic heat-insulating cloth; 200. a support mechanism; 210. a nut; 220. a bolt; 230. a splint; 240. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a pipeline heating device, including a heating mechanism 100, characterized in that, the heating mechanism 100 includes two groups of shells 110, and the shells 110 are provided with two groups, the top ends of the two groups of shells 110 are hinged through a hinge shaft 120, the inner walls of the two groups of shells 110 are both fixedly provided with an electric heating tube 130 capable of heating, wherein the outer wall of one group of shells 110 is fixedly provided with a control panel 140, the lower ends of the two groups of shells 110 are fixedly connected with a fixing strip 150, and the outer side of the fixing strip 150 is engaged with a sliding sleeve 160, the sliding sleeve 160 is slidably connected with the fixing strip 150, the inner dimension of the sliding sleeve 160 is adapted to the outer dimension of the two groups of fixing strips 150, when the device works, the two groups of shells 110 are hinged through the hinge shaft 120, so that the two groups of shells 110 can be opened by turning, and at the same time, the sliding sleeve is slidably sleeved on the outer sides of the two groups of fixing strips 150 after being engaged through the sliding sleeve 160, be convenient for connect fixedly between the lower extreme to two sets of shells 110, otherwise also be convenient for dismantle through sliding for the device only needs to establish through the slip cap of sliding sleeve 160 and can carry out fixed mounting, has effectually promoted the device's dismantlement convenience, and the device of being convenient for adjusts the mounted position in a flexible way.

Further, as can be known by referring to fig. 1 and 2, the outer shape of the shell 110 is a semicircular arc shape, and the two groups of shells 110 are spliced to form a circular sleeve, so that the two groups of shells 110 are matched with the outer side of the pipeline, and meanwhile, the device is annularly wrapped on the outer side of the pipeline, thereby effectively ensuring the heating uniformity inside the pipeline.

Further, as can be seen from fig. 2, 3 and 5, the two groups of electric heating tubes 130 are disposed, the two groups of electric heating tubes 130 are in a shape of S, which is bent back and forth, the electric heating tubes 130 are uniformly attached to the inner wall of the housing 110, the input ends of the two groups of electric heating tubes 130 are connected to the output end of the control panel 140 through wires, and the shape of the electric heating tubes 130 is in a shape of S, which is bent back and forth, so that the covering neps of the electric heating tubes 130 are effectively improved, and the stability and uniformity of the device for heating the pipeline are ensured.

Further, refer to fig. 2 and can learn, the spout has all transversely been seted up in the outside of two sets of fixed strips 150, the symmetry form transversely is fixed with the card strip on the inner wall of sliding sleeve 160, and the outside size of card strip and the size looks adaptation of the inside spout of fixed strip 150, the embedding of card strip is in the inside of spout, through relying on spout and card strip adaptation block between setting up fixed strip 150 and the sliding sleeve 160, the effectual sliding sleeve 160 cover of avoiding is established and is come off when the fixed strip 150 outside, the effectual installation stability who promotes the device.

Further, refer to fig. 1 and 2 and learn, the equal fixed mounting in both ends outside has apron 170 about two sets of shells 110, and the appearance of apron 170 is semi-circular, the concentric circles breach has been seted up to the centre of apron 170, and the inside fixed mounting of concentric circles breach has elasticity heat preservation cloth 180, the device is through setting up the inside of elasticity heat preservation cloth 180 fixed mounting at apron 170, when the device cover is established in the outside of pipeline, receive the relative extrusion of pipeline, make elasticity heat preservation cloth 180 deform, under the elastic action of elasticity heat preservation cloth 180 self, make elasticity heat preservation cloth 180 closely laminate on the outer wall of pipeline, with the help of the inseparable laminating of elasticity heat preservation cloth 180, avoid the inside steam of the device during operation outwards effluvium, be favorable to avoiding the energy extravagant.

Further, as can be known from fig. 1 and 4, the support mechanisms 200 are uniformly installed around the inside of the two sets of shells 110, the support mechanisms 200 include nuts 210, the nuts 210 are rotatably connected to the outer wall of the shells 110, bolts 220 are inserted into the nuts 210, the threads assembled on the outer walls of the bolts 220 are matched with the threads assembled on the inner walls of the nuts 210, one ends of the bolts 220 located inside the shells 110 are fixedly welded with clamping plates 230, the outer sides of the left and right ends of each group of clamping plates 230 are fixedly welded with limiting rods 240, the limiting rods 240 are inserted on the outer walls of the shells 110 in a penetrating manner, the limiting rods 240 are slidably connected with the shells 110, the device is uniformly arranged around the inside of the two sets of shells 110 by arranging the support mechanisms 200, and the nuts 210 are engaged with the bolts 220 by means of the threads, so that the bolts 220 can be driven to move when the nuts 210 are rotated to adjust the positions of the clamping plates 230, through the cooperation centre gripping between each splint 230 for the device is whole to be established in the outside of different pipelines steadily, has effectually improved the application extensive nature of the device.

Further, as can be known by referring to fig. 4 and 6, the supporting mechanism 200 is provided with three groups, three groups of supporting mechanisms 200 surround uniformly in the two groups of shells 110, the cross-sectional shape of the clamping plate 230 is "L" shaped, the three groups of supporting mechanisms 200 are uniformly arranged in the two groups of shells 110, so that the three groups of supporting mechanisms 200 can be clamped in the outer side of the pipeline from three angles, the installation stability of the device is convenient to improve, and meanwhile, the cross-section of the clamping plate 230 is "L" shaped, so that the close stability of the joint between the clamping plate 230 and the outer wall of the pipeline is effectively improved.

When the device is used, the sliding sleeve 160 can be made to fall off or be sleeved outside the two groups of attached fixing strips 150 through sliding, so that the device is convenient to disassemble and assemble, then the nut 210 is rotated, the bolt 220 is made to move inside the nut 210 by means of the meshing driving of the threads between the nut 210 and the bolt 220, so that the position of the clamping plate 230 is adjusted, the pipeline is positioned in the middle position inside the two groups of shells 110 of the device through adjusting the positions of the three groups of clamping plates 230, so that the installation stability of the device is guaranteed, at the moment, the device is connected with an external power supply through a lead, so that the external power supply provides electric support for the device, and then a worker controls the electric heating pipe 130 to be electrified and started for heating the pipeline wrapped inside the device through the control panel 140;

the above is the overall working principle of the present invention.

In the utility model, the installation mode, the connection mode or the arrangement mode of all the components are common mechanical modes, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and further description is omitted.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a pipeline heating device, includes heating mechanism (100), its characterized in that, heating mechanism (100) is including shell (110), and shell (110) is provided with two sets ofly, two sets of articulated connection of articulated shaft (120) is passed through on the top of shell (110), and is two sets of equal fixed mounting has electrothermal tube (130) that can heat on the inner wall of shell (110), one of them is a set of fixed mounting has control panel (140), two sets of on the outer wall of shell (110) the lower extreme fixedly connected with fixed strip (150) of shell (110), fixed strip (150) are provided with two sets ofly, two sets of the outside block of fixed strip (150) has can be with sliding sleeve (160) fixed with two sets of fixed strip (150).

2. The pipeline heating device according to claim 1, wherein the outer shape of the housing (110) is a semi-circular arc shape, and two sets of the housings (110) are combined into a circular sleeve shape and are sleeved on the surface of the pipeline.

3. The heating device of claim 1, wherein said electric heating tubes (130) are arranged in two groups, and two groups of said electric heating tubes are attached to the inner wall of the housing (110).

4. The pipeline heating device according to claim 1, wherein sliding grooves are transversely formed in outer sides of the two sets of fixing strips (150), clamping strips matched with the sliding grooves are symmetrically and transversely fixed on the inner wall of the sliding sleeve (160), and the clamping strips are embedded in the sliding grooves.

5. The pipeline heating device according to claim 1, wherein sliding grooves are transversely formed in outer sides of the two sets of fixing strips (150), clamping strips matched with the sliding grooves are symmetrically and transversely fixed on the inner wall of the sliding sleeve (160), and the clamping strips are embedded in the sliding grooves.

6. The pipeline heating device according to claim 1, wherein the two sets of shells (110) are internally and uniformly provided with supporting mechanisms (200) in a surrounding manner, each supporting mechanism (200) comprises a nut (210), each nut (210) is rotatably connected to the outer wall of each shell (110), a bolt (220) is inserted into each nut (210) in a penetrating manner, the thread assembled on the outer wall of each bolt (220) is matched with the thread assembled on the inner wall of each nut (210), a clamping plate (230) is fixedly welded on one end of each bolt (220) positioned in each shell (110), a limiting rod (240) is fixedly welded on the outer sides of the left end and the right end of each clamping plate (230), and each limiting rod (240) is inserted into the outer wall of each shell (110) in a penetrating manner.

7. A pipe heating device according to claim 6, wherein said supporting means (200) are provided in three groups, and said three groups of said supporting means (200) are uniformly surrounded inside said two groups of said shell (110).