Adjustable heat supply pipeline thermal insulation layer laying equipment

Abstract

The utility model relates to the technical field of pipeline thermal insulation layer laying, in particular to adjustable heat supply pipeline thermal insulation layer laying equipment. Comprising two tightening rings, a driving part, connecting plates, two-way telescopic rods, extension plates and the like, the two tightening rings are arranged, the connecting plates are arranged on the opposite sides of the two tightening rings, the extension plates are slidably arranged between the two sides of the two connecting plates, and the two-way telescopic rods are arranged between the two inner sides of the connecting plates; driving pieces are arranged on the outer surfaces of the two tightening rings in the circumferential direction in a sliding mode, and a plurality of tooth grooves matched with output pieces of the driving pieces are formed in the outer surfaces of the tightening rings in the circumferential direction at intervals. The distance between the two tightening rings is adjusted through the cooperation of the connecting plate and the bidirectional telescopic rod, so that a position fixing foundation is laid for synchronous welding of circular seams on the two sides, a welding rod is heated in cooperation with the heater I which rotates, the synchronous welding effect of the circular seams on the two sides is achieved, and laying of an overall heat preservation layer is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline insulation layer laying, and in particular to an adjustable heating pipeline insulation layer laying device. Background Art

[0002] Heating pipes refer to pipeline systems used to transport thermal energy media to heat buildings or industrial facilities. This pipeline system is an important part of urban centralized heating systems and industrial heat energy transmission systems, and is widely used in residential areas, commercial buildings, industrial production and other fields.

[0003] When deploying the heating pipe, it is necessary to cover the surface of the heating pipe with a layer of insulation. The current method is to weld the two connected pipes, put a sleeve on the weld patch position, tighten it with packing tape, and then use a plastic welding gun to weld the straight seam and the circumferential seams on both sides. Then, use heat shrink tape to reinforce and seal the straight seam and the circumferential seams on both sides in turn. In this way, the laying of the heating pipe insulation layer is completed. However, since the overall steps are relatively cumbersome, manual operation requires the use of multiple tools to complete the collaborative operation, resulting in low work efficiency, and it is impossible to operate on both sides of the sleeve at the same time, which easily affects the flatness of the seal.

[0004] Therefore, in order to solve the above-mentioned problems of inconvenience in laying the insulation layer and difficulty in synchronous operation of the annular seams on both sides, it is urgently necessary to propose an adjustable heating pipe insulation layer laying equipment. Utility Model Content

[0005] In order to overcome the shortcomings of the above-mentioned prior art, such as the inconvenience in laying the insulation layer and the difficulty in synchronous operation of the annular seams on both sides, the utility model provides an adjustable heating pipe insulation layer laying device.

[0006] The technical implementation scheme of the present utility model is: an adjustable heating pipe insulation layer laying equipment, including a tightening ring, a driving member, a sliding frame, a welding assembly, a connecting plate, a two-way telescopic rod and an extension plate. There are two tightening rings, and a connecting plate is provided on the opposite sides of the two tightening rings. The middle parts of the two connecting plates are hollow, and an extension plate is slidably provided between the two sides of the two connecting plates, and a two-way telescopic rod is provided between the inner sides of the connecting plates; the outer surfaces of the two tightening rings are circumferentially slidably provided with a driving member, and the outer surfaces of the tightening rings are circumferentially spaced with a plurality of tooth grooves adapted to the output members of the driving member, and the two tightening rings are circumferentially provided with a sliding groove on the back side, and a sliding frame is slidably provided in the sliding groove, and the other end of the sliding frame is rotatably connected to the output member of the adjacent driving member, and the outer side surfaces of the two sliding frames are provided with a welding assembly.

[0007] More preferably, the driving member includes a motor and a gear, and the outer surfaces of the two tightening rings are circumferentially slidingly provided with a motor, the output shaft of the motor is connected to a gear, the gear is rotatably connected to the adjacent sliding frame, and the teeth of the gear are adapted to the tooth groove on the same side to push the sliding frame to slide in the sliding groove.

[0008] More preferably, the welding assembly includes a heater I, a lower hopper and a discharge pipe. The outer side surfaces of the two sliding frames are each provided with a heater I, the upper end of the heater I is connected to the lower hopper, and the lower end of the heater I is connected to the discharge pipe.

[0009] More preferably, the end of the discharge pipe is in a bent state close to the tightening ring on the same side.

[0010] More preferably, a heater II and a feed pipe are further included. The heater II is slidably arranged between the two bidirectional telescopic rods, and the upper end of the heater II is connected to the feed pipe.

[0011] More preferably, a clamping block is further included, the lower sides of the two tightening rings are in a disconnected state, a clamping block is provided at one end of the tightening ring, and a clamping groove is provided on the other end of the tightening ring to be clamped with the clamping block on the same side.

[0012] The utility model has the following advantages: 1. The utility model adjusts the distance between the two tightening rings through the cooperation of the connecting plate and the two-way telescopic rod, thereby laying a foundation for the fixed position of the synchronous welding of the annular seams on both sides, and then uses the rotating heater I to heat the welding rod, which is discharged from the discharge pipe to weld the annular seam, thereby achieving the synchronous welding effect of the annular seams on both sides, and at the same time makes the laying operation of the overall thermal insulation layer more convenient, effectively improving work efficiency.

[0013] 2. The utility model adjusts the position between heater II and the straight seam by sliding heater II, making the welding operation of the straight seam more convenient and providing effective convenience for the laying operation of the insulation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a three-dimensional structural diagram of the motor, gears, sliding frame and other components of the utility model.

[0016] Figure 3 This is a three-dimensional structural cross-sectional view of the heater I, the lower hopper, the discharge pipe and other components of the utility model.

[0017] Figure 4 It is a three-dimensional structural diagram of the connecting plate, heater II, feeding pipe and other components of the utility model.

[0018] Figure 5The utility model discloses a three-dimensional structure sectional view of connecting plate, bidirectional telescopic rod and extension plate etc.

[0019] The marks of various components in the drawing are as follows: 1, tightening ring, 101, sliding groove, 2, clamping block, 3, clamping groove, 4, motor, 5, gear, 51, gear slot, 6, sliding frame, 7, heater I, 8, lower hopper, 9, discharge pipe, 10, connecting plate, 1001, bidirectional telescopic rod, 1002, extension plate, 11, heater II, 12, lower discharge pipe. DETAILED DESCRIPTION

[0020] The utility model will be further explained in combination with specific embodiment, and still need to explain, unless another explicit provision and limitation, the term such as: set up, install, connect, connect should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements interior. For the ordinary skilled person in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0021] Embodiment: a kind of adjustable heat supply pipeline insulating layer laying equipment, as shown in Figure 1-Figure 5 As shown, including tightening ring 1, driving piece, sliding frame 6, welding assembly, connecting plate 10, bidirectional telescopic rod 1001 and extension plate 1002, two tightening ring 1 are equipped with, tightening ring 1 is used to around the position between sleeve and insulating layer, to fix the whole equipment, the upper portion of the side of two tightening ring 1 is provided with connecting plate 10, the middle part of two connecting plate 10 is hollow, the extension plate 1002 is slidably arranged between the two sides of two connecting plate 10, the connecting plate 10 of two sides can make it slide on extension plate 1002, to lengthen the distance between two connecting plate 10, reach the position adjustment between two tightening ring 1, and the left and right sides between connecting plate 10 are provided with bidirectional telescopic rod 1001, bidirectional telescopic rod 1001 can cooperate with the sliding of connecting plate 10 and extension plate 1002 and corresponding telescopic operation, to stabilize the position between two connecting plate 10, the outer surface of two tightening ring 1 is slidably provided with driving piece, and the outer surface of tightening ring 1 is circumferentially spaced apart and provided with a plurality of gear slots 51 matched with the output of driving piece, the sliding operation of driving piece on tightening ring 1 is realized by the cooperation between the two, the side opposite to two tightening ring 1 is circumferentially provided with sliding groove 101, sliding groove 101 is slidably provided with sliding frame 6, the other end of sliding frame 6 is rotatably connected with the output of adjacent driving piece, can slide synchronously with driving piece, and the outer side of two sliding frames 6 is provided with welding assembly, the circumferential sliding operation is realized by the above-mentioned, to drive welding assembly to carry out annular track and weld ring seam.

[0022] As Figure 1-Figure 3 shown, the driving member includes a motor 4 and a gear 5, the outer surface of each of the two tightening rings 1 is slidably provided with the motor 4, the output shaft of the motor 4 is connected with the gear 5, the gear 5 is rotationally connected with the adjacent sliding frame 6, and the teeth of the gear 5 are matched with the same side tooth groove 51 to push the sliding frame 6 to slide in the sliding groove 101, and the sliding frame 6 presents a circular operation track to complete the welding operation of the ring seam.

[0023] As Figure 2 and Figure 3 shown, the welding assembly includes a heater I 7, a lower hopper 8 and a discharge pipe 9, the outer side of each of the two sliding frames 6 is provided with the heater I 7, the upper end of the heater I 7 is connected with the lower hopper 8, and the lower end of the heater I 7 is connected with the discharge pipe 9, the heater I 7 can melt the welding rod placed in the lower hopper 8, and the molten pool formed by melting the welding rod is discharged through the discharge pipe 9, and the end of the discharge pipe 9 is in a bent state close to the same side tightening ring 1, which can be welded between the sleeve and the heat preservation layer along the circular track.

[0024] As Figure 1 , Figure 4 and Figure 5 shown, it further includes a heater II 11 and a lower discharge pipe 12, the heater II 11 is slidably arranged between the two bidirectional telescopic rods 1001, the upper end of the heater II 11 is connected with the lower discharge pipe 12, so that the heater II 11 can operate linearly along the track of the bidirectional telescopic rod 1001, thereby realizing the welding operation of the straight seam.

[0025] As Figure 1 and Figure 2 shown, it further includes a clamping block 2, the lower side of each of the two tightening rings 1 is in a disconnected state, one end of the tightening ring 1 is provided with the clamping block 2, and the other end of the tightening ring 1 is provided with a clamping groove 3 matched with the same side clamping block 2, through the cooperation of the clamping block 2 and the clamping groove 3, the tightening ring 1 can complete two use states of separation and combination, thereby facilitating the placement operation of the tightening ring 1.

[0026] When it is necessary to use this device, the staff will first break the two tightening rings 1 apart so that the card block 2 is out of the card slot 3, and the tightening ring 1 will be in a disconnected state of being divided into two parts. Then the two tightening rings 1 will be buckled into the sleeves on the corresponding side respectively. Then the staff can pull the tightening rings 1 on both sides to adjust the distance between the two. In this process, due to the force pulling on the tightening ring 1, the connecting plate 10 and the extension plate 1002 slide, and at the same time, the two-way telescopic rod 1001 will perform a corresponding telescopic operation to cooperate with the connecting plate 10 and the extension plate 1002. The distance between the two tightening rings 1 changes. In this way, the distance between the two tightening rings 1 is adjusted, and the overall length is also changed accordingly, so that the tightening ring 1 can fix sleeves of different lengths. After the position adjustment between the sleeve and the tightening ring 1 is completed, the clamping block 2 can be buckled into the clamping groove 3 on the same side, so that the two parts of the tightening ring 1 on the same side form a complete whole, thereby fixing the position of the sleeve. After that, the welding rods to be used are respectively placed in the discharge hopper 8 and the discharge pipe 12. First, the straight seam is welded, and the heater II 11 is started. The welding rod enters from the discharge pipe 12. Then, the heating is completed by the heater II 11, and then the heater II 11 is directly pushed to slide on the bidirectional telescopic rod 1001, driving the downstream molten pool to perform welding along the straight seam part. After the straight seam welding is completed, the two motors 4 are started, and the motor 4 drives the gear 5 to rotate. As the gear 5 rotates, the teeth on it will mesh with the tooth groove 51, and move to the next tooth groove 51 along the direction of rotation, thereby driving the connected motor 4 to slide circumferentially on the tightening ring 1. At the same time, the sliding frame 6 will also move with the movement of the motor 4 and the gear 5, and move synchronously in the slide groove 101 slides, thereby driving the heater Ⅰ 7 thereon to operate synchronously, and then starting the heater Ⅰ 7, heating the welding rod on the lower hopper 8 through the heater Ⅰ 7, and the welding rod is heated and melted and discharged from the discharge pipe 9, and the annular seam between the sleeve and the pipe is welded along the circumferential rotation trajectory. The welding on both sides is carried out synchronously, thereby ensuring the integrity of the annular seam welding on both sides. After the annular seam and the straight seam are welded, the laying work of the insulation layer is completed, the block 2 can be opened, and the entire equipment can be removed by tightening the ring 1 to complete the overall operation process.

[0027] Although the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. An adjustable heating pipe insulation layer laying device, characterized in that: The invention comprises a tightening ring (1), a driving member, a sliding frame (6), a welding assembly, a connecting plate (10), a bidirectional telescopic rod (1001) and an extension plate (1002), wherein two tightening rings (1) are provided, and a connecting plate (10) is provided on each side of the two tightening rings (1) facing each other, the middle of the two connecting plates (10) is hollow, an extension plate (1002) is slidably provided between the two sides of the two connecting plates (10), and a bidirectional telescopic rod (1001) is provided between the inner two sides of the connecting plates (10). 01); The outer surfaces of the two tightening rings (1) are both provided with driving members for circumferential sliding, and the outer surfaces of the tightening rings (1) are provided with a plurality of tooth grooves (51) adapted to the output members of the driving members at circumferential intervals, and the back sides of the two tightening rings (1) are both provided with circumferential sliding grooves (101), and a sliding frame (6) is slidably provided in the sliding groove (101), and the other end of the sliding frame (6) is rotatably connected to the output member of the adjacent driving member, and the outer side surfaces of the two sliding frames (6) are both provided with welding components.

2. The adjustable heating pipe insulation layer laying equipment according to claim 1 is characterized in that: The driving member includes a motor (4) and a gear (5). The outer surfaces of the two tightening rings (1) are both provided with a motor (4) for circumferential sliding. The output shaft of the motor (4) is connected with a gear (5). The gear (5) is rotatably connected with the adjacent sliding frame (6), and the teeth of the gear (5) are adapted to the tooth groove (51) on the same side to push the sliding frame (6) to slide in the sliding groove (101).

3. The adjustable heating pipe insulation layer laying equipment according to claim 2 is characterized in that: The welding assembly includes a heater I (7), a lower hopper (8) and a discharge pipe (9). The outer side surfaces of the two sliding frames (6) are both provided with heater I (7). The upper end of the heater I (7) is connected to the lower hopper (8), and the lower end of the heater I (7) is connected to the discharge pipe (9).

4. The adjustable heating pipe insulation layer laying equipment according to claim 3 is characterized in that: The end of the discharge pipe (9) is in a bent state close to the tightening ring (1) on the same side.

5. The adjustable heating pipe insulation layer laying equipment according to claim 4 is characterized in that: It also includes a heater II (11) and a discharge pipe (12). The heater II (11) is slidably arranged between the two bidirectional telescopic rods (1001), and the upper end of the heater II (11) is connected to the discharge pipe (12).

6. The adjustable heating pipe insulation layer laying equipment according to claim 5, characterized in that: It also includes a clamping block (2), the lower sides of the two tightening rings (1) are in a disconnected state, one end of the tightening ring (1) is provided with a clamping block (2), and the other end of the tightening ring (1) is provided with a clamping groove (3) that is clamped with the clamping block (2) on the same side.

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