Auxiliary supporting device for butt joint of thermal insulation pipeline engineering

Abstract

The utility model provides an auxiliary supporting device for butt joint of thermal insulation pipeline engineering, and belongs to the technical field of thermal insulation pipelines. The auxiliary supporting device for thermal insulation pipeline engineering butt joint comprises a first electric cylinder, a handheld part, two discs, a square block, a connecting rod, a sliding block, a second electric cylinder, a tensioning block, a third electric cylinder, a U-shaped plate, rollers and a motor, the handheld part is installed on the first electric cylinder, one disc is fixed to a cylinder barrel of the first electric cylinder, and the other disc is fixed to a cylinder barrel of the second electric cylinder. According to the auxiliary supporting device for thermal insulation pipeline engineering butt joint, two thermal insulation pipelines can be conveniently connected together in a butt joint mode, meanwhile, the thermal insulation pipelines can be conveniently moved out of a long thermal insulation pipeline, labor is saved, and meanwhile the thermal insulation pipelines can be conveniently moved out of the long thermal insulation pipeline. And the tensioning block is well protected, the service life of the tensioning block is prolonged, and better use experience is brought to a user.

Description

Technical Field

[0001] The present application relates to the technical field of thermal insulation pipes, and in particular to an auxiliary support device for thermal insulation pipe engineering docking. Background Art

[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquids, gases and other media, and is used for insulation of pipelines in petroleum, chemical, aerospace, hot springs, military, central heating, central air conditioning, municipal and other fields.

[0003] After searching, the Chinese patent number is CN202220423212.0, which discloses an auxiliary support device for pipe engineering docking, including a pipe, a first telescopic rod is arranged inside the pipe, and tensioning alignment mechanisms are arranged at both ends of the first telescopic rod, and the tensioning alignment mechanisms include a second telescopic rod, a fixed ring, an electric push rod, a movable ring, a transmission rod, and a tensioning block. A plurality of second telescopic rods are evenly fixedly arranged at both ends of the first telescopic rod, a fixed ring is fixedly arranged on both sides of the surface of the first telescopic rod, an electric push rod is fixedly arranged on the inner side of the fixed ring, and a movable ring is movably sleeved on one side of the fixed ring on the outer surface of the first telescopic rod, and a plurality of transmission rods are movably arranged around the outer surface of the movable ring through a rotating shaft. The utility model has a good use effect, and the two pipes can be easily and quickly aligned by the tensioning alignment mechanism, and it can also play a fixing role, so that the connection of the two pipes can be conveniently performed.

[0004] However, the above scheme still has defects. After the two pipes are aligned, the first telescopic rod is retracted so that the two pipes can be easily connected by fitting together. After the right pipe is installed, the electric push rod can be retracted so that the tensioning alignment mechanism can be taken out from the right pipe. However, it is very easy to take out the tensioning alignment mechanism for shorter pipes, but for longer insulated pipes, the tensioning alignment mechanism is often taken out by pulling with ropes, which is not only laborious, but also there is a risk of the tensioning block being worn and damaged, which brings a bad user experience. Utility Model Content

[0005] In order to remedy the above deficiencies, the present application provides an auxiliary support device for the connection of insulated pipe projects, which aims to improve the first telescopic rod after the two pipes are aligned, so that the two pipes can be conveniently connected by fitting together. After the installation of the right-side pipe is completed, the electric push rod can be retracted, so that the tensioning alignment mechanism can be taken out from the right-side pipe. However, it is very easy to take out the tensioning alignment mechanism for shorter pipes, but for longer insulated pipes, the tensioning alignment mechanism is often taken out by pulling with ropes, which is not only laborious, but also there is the problem of the tensioning block being worn and damaged.

[0006] This application is implemented as follows:

[0007] The present application provides an auxiliary support device for the butt joint of an insulation pipe project, comprising a first electric cylinder, a handheld part, a disc, a block, a connecting rod, a slider, a second electric cylinder, a tensioning block, a third electric cylinder, a U-shaped plate, a roller and a motor, wherein the handheld part is mounted on the first electric cylinder, two discs are provided, one of which is fixed on the cylinder barrel of the first electric cylinder, the end of the piston rod of the first electric cylinder is fixed on the outer wall of the other disc, and the block is rotatably arranged on the disc;

[0008] The slider is slidably arranged on the disc, one end of the connecting rod is rotatably arranged on the slider, and the other end of the connecting rod is rotatably arranged on the block, the cylinder barrel of the second electric cylinder is fixed on one of the sliders, and the piston rod of the second electric cylinder is fixed on the corresponding slider, the tensioning block is fixed on the outer wall of the slider, the third electric cylinder is fixed in the tensioning block, the end of the piston rod of the third electric cylinder is fixed on the outer wall of the U-shaped plate, the motor is fixed on the U-shaped plate, one end of the roller is rotatably arranged on the U-shaped plate, and the other end of the roller is fixed together with the output shaft of the motor.

[0009] In one embodiment of the present application, the hand-held part includes a first ring, a handle and a second ring, the first ring is fixed on the cylinder barrel of the first electric cylinder, the second ring is slidably set on the piston rod of the first electric cylinder, and the handle is fixed between the first ring and the second ring.

[0010] In one embodiment of the present application, a slide groove is provided on the disc, and the sliding block is slidably disposed in the slide groove.

[0011] In one embodiment of the present application, a connecting shaft is further included, one end of the connecting shaft is fixed on the sliding block, and one end of the connecting rod is rotatably disposed on the connecting shaft.

[0012] In one embodiment of the present application, a mounting groove is provided on the tensioning block, and the third electric cylinder is fixed in the mounting groove.

[0013] In one embodiment of the present application, a plurality of the sliders are provided, and the plurality of the sliders are axially equidistantly arranged on the disc.

[0014] The beneficial effects of the present application are as follows: the present application obtains an auxiliary support device for the connection of insulation pipe projects through the above-mentioned design. When in use, the handle is carried to place the two discs in the two insulation pipes respectively, the piston rod of the second electric cylinder is extended to make multiple tensioning blocks extend synchronously, so that the tensioning blocks are tensioned on the inner wall of the insulation pipe, and then the piston rod of the first electric cylinder is retracted to align the two insulation pipes and play a fixing role. After the two insulation pipes are connected together, the third electric cylinder works, and the piston rod of the third electric cylinder is extended. After the roller reaches the inner wall of the insulation pipe, the second electric cylinder and the third electric cylinder work synchronously. The piston rod of the second electric cylinder retracts, and the piston rod of the third electric cylinder continues to extend, so that the roller is always in contact with the inner wall of the insulation pipe. Then the motor starts, and the rotation of the motor output shaft drives the roller to rotate. The roller moves in the insulation pipe to move out of the insulation pipe. The disc can be moved by holding the handle. The auxiliary support device for docking the insulation pipe project is convenient for docking two insulation pipes together, and is also convenient for moving out from a longer insulation pipe. While saving labor, it also protects the tensioning block well, thereby increasing the service life of the tensioning block and bringing a better use experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an auxiliary support device for connecting a thermal insulation pipe project provided by an embodiment of the present application;

[0017] Figure 2 A diagram showing the relationship between the disc, the block, the slider and the second electric cylinder provided in the embodiment of the present application;

[0018] Figure 3 A cross-sectional view of a disc, a slider and a tension block provided for an embodiment of the present application;

[0019] Figure 4 Provided for the implementation of this application Figure 3 A magnified image of area A;

[0020] Figure 5 A diagram showing the relationship between the first electric cylinder and the hand-held part provided in an embodiment of the present application.

[0021] In the figure: 110 - first electric cylinder; 120 - hand-held part; 121 - first ring; 122 - handle; 123 - second ring; 130 - disc; 140 - slide groove; 150 - block; 160 - connecting rod; 170 - slider; 180 - connecting shaft; 190 - second electric cylinder; 191 - tensioning block; 192 - mounting groove; 193 - third electric cylinder; 194 - U-shaped plate; 195 - roller; 196 - motor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] Example

[0024] See also Figure 1 - Figure 5 The present application provides a technical solution: an auxiliary support device for thermal insulation pipe engineering docking, including a first electric cylinder 110, a handheld part 120, a disc 130, a block 150, a connecting rod 160, a slider 170, a second electric cylinder 190, a tensioning block 191, a third electric cylinder 193, a U-shaped plate 194, a roller 195 and a motor 196, the handheld part 120 is installed on the first electric cylinder 110, and the handheld part 120 includes a first ring 121, a handle 122 and a second ring 123, the first ring 121 is fixed on the cylinder barrel of the first electric cylinder 110, the second ring 123 is slidably arranged on the piston rod of the first electric cylinder 110, the handle 122 is fixed between the first ring 121 and the second ring 123, two disks 130 are provided, one of which is fixed on the cylinder barrel of the first electric cylinder 110, the end of the piston rod of the first electric cylinder 110 is fixed on the outer wall of the other disk 130, and the block 150 is rotatably arranged on the disk 130;

[0025] The slider 170 is slidably arranged on the disc 130, and a slide groove 140 is provided on the disc 130. The slider 170 is slidably arranged in the slide groove 140. The arrangement of the slide groove 140 facilitates the slider 170 to move in the disc 130. One end of the connecting rod 160 is rotatably arranged on the slider 170, and the other end of the connecting rod 160 is rotatably arranged on the block 150. The connecting shaft 180 is also included. One end of the connecting shaft 180 is fixed on the slider 170, and one end of the connecting rod 160 is rotatably arranged on the connecting shaft 180. The cylinder barrel of the second electric cylinder 190 is fixed on one of the sliders 170, and the piston rod of the second electric cylinder 190 is fixed on the corresponding slider 170.

[0026] The tensioning block 191 is fixed on the outer wall of the slider 170, the third electric cylinder 193 is fixed in the tensioning block 191, the piston rod end of the third electric cylinder 193 is fixed on the outer wall of the U-shaped plate 194, the motor 196 is fixed on the U-shaped plate 194, one end of the roller 195 is rotatably set on the U-shaped plate 194, and the other end of the roller 195 is fixed together with the output shaft of the motor 196. The tensioning block 191 is provided with a mounting groove 192, and the third electric cylinder 193 is fixed in the mounting groove 192. The setting of the mounting groove 192 is convenient for accommodating the roller 195. A plurality of sliders 170 are provided, and the plurality of sliders 170 are axially equidistantly arranged on the disc 130, so as to move more smoothly in the insulation pipe.

[0027] Specifically, the working principle of the auxiliary support device for the connection of the insulation pipe project is as follows: when in use, the handle 122 is carried, and the two discs 130 are placed in the two insulation pipes respectively, and the piston rod of the second electric cylinder 190 is extended to make the multiple tensioning blocks 191 extend synchronously, so that the tensioning blocks 191 are tensioned on the inner wall of the insulation pipe, and then the piston rod of the first electric cylinder 110 is retracted to align the two insulation pipes and play a fixing role. After the two insulation pipes are connected together, the third electric cylinder 193 works, and the piston rod of the third electric cylinder 193 extends. After the roller 195 reaches the inner wall of the insulation pipe, the second electric cylinder 190 and the third electric cylinder 193 work synchronously, and the second electric cylinder 110 is retracted to align the two insulation pipes and play a fixing role. 90's piston rod retracts, and the piston rod of the third electric cylinder 193 continues to extend, so that the roller 195 is always in contact with the inner wall of the insulation pipe, and then the motor 196 starts working, and the rotation of the output shaft of the motor 196 drives the roller 195 to rotate, and the roller 195 moves in the insulation pipe to achieve the removal of the insulation pipe, and the handle 122 is held to move the disc 130. The auxiliary support device for the insulation pipe project docking is convenient for docking two insulation pipes together, and is also convenient for moving out from a longer insulation pipe, which saves labor and protects the tensioning block 191 well, thereby increasing the service life of the tensioning block 191 and bringing a better use experience to the user.

[0028] It should be noted that the specific models and specifications of the first electric cylinder 110, the second electric cylinder 190, the third electric cylinder 193 and the motor 196 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0029] The power supply and principle of the first electric cylinder 110 , the second electric cylinder 190 , the third electric cylinder 193 and the motor 196 are clear to those skilled in the art and will not be described in detail herein.

[0030] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. An auxiliary support device for butt joint of thermal insulation pipe engineering, characterized in that: The invention comprises a first electric cylinder (110), a handheld part (120), a disc (130), a block (150), a connecting rod (160), a slider (170), a second electric cylinder (190), a tensioning block (191), a third electric cylinder (193), a U-shaped plate (194), a roller (195) and a motor (196), wherein the handheld part (120) is mounted on the first electric cylinder (110), two discs (130) are provided, one of the discs (130) is fixed on the cylinder barrel of the first electric cylinder (110), the end of the piston rod of the first electric cylinder (110) is fixed on the outer wall of the other disc (130), and the block (150) is rotatably arranged on the disc (130); The slider (170) is slidably arranged on the disc (130), one end of the connecting rod (160) is rotatably arranged on the slider (170), and the other end of the connecting rod (160) is rotatably arranged on the block (150). The cylinder barrel of the second electric cylinder (190) is fixed on one of the sliders (170), and the piston rod of the second electric cylinder (190) is fixed on the corresponding slider (170). The tensioning block (191) is fixed on the outer wall of the slider (170), and the third electric cylinder (193) is fixed in the tensioning block (191). The end of the piston rod of the third electric cylinder (193) is fixed on the outer wall of the U-shaped plate (194). The motor (196) is fixed on the U-shaped plate (194), one end of the roller (195) is rotatably arranged on the U-shaped plate (194), and the other end of the roller (195) is fixed together with the output shaft of the motor (196).

2. The auxiliary support device for connecting the thermal insulation pipe engineering according to claim 1 is characterized in that: The hand-held part (120) comprises a first circular ring (121), a handle (122) and a second circular ring (123); the first circular ring (121) is fixed on the cylinder barrel of the first electric cylinder (110); the second circular ring (123) is slidably arranged on the piston rod of the first electric cylinder (110); and the handle (122) is fixed between the first circular ring (121) and the second circular ring (123).

3. The auxiliary support device for connecting the thermal insulation pipe engineering according to claim 1 is characterized in that: The disc (130) is provided with a slide groove (140), and the slider (170) is slidably disposed in the slide groove (140).

4. The auxiliary support device for connecting the thermal insulation pipe engineering according to claim 1 is characterized in that: It also includes a connecting shaft (180), one end of which is fixed on the sliding block (170), and one end of the connecting rod (160) is rotatably disposed on the connecting shaft (180).

5. The auxiliary support device for connecting the thermal insulation pipe engineering according to claim 1 is characterized in that: The tension block (191) is provided with a mounting groove (192), and the third electric cylinder (193) is fixed in the mounting groove (192).

6. The auxiliary support device for connecting the thermal insulation pipe engineering according to claim 1, characterized in that: A plurality of the sliders (170) are provided, and the plurality of sliders (170) are axially equidistantly arranged on the disc (130).

Images