Portable pipe placing device

Abstract

The utility model provides a portable pipe placing device. The portable pipe placing device comprises a bracket body structure, supporting legs and a supporting column assembly. The supporting legs are hinged to the bottom side wall of the bracket body structure, and the supporting column assembly is hinged to the bracket body structure. The bracket body structure is connected with the supporting legs and the supporting column assembly in a hinged mode, so that the supporting legs and the supporting column assembly can rotate relative to the bracket body structure. On the basis, a first containing structure and a second containing structure are arranged on the bracket body structure, the first containing structure is matched with the supporting column assembly, the first containing structure is used for containing the supporting column assembly, the second containing structure is matched with the supporting legs, and the second containing structure is used for containing the supporting legs. Through mutual cooperation of the bracket main body structure, the supporting legs and the supporting column assemblies, the space is effectively saved, the overall structure is optimized, employees can complete the carrying task more conveniently, and the portability and flexibility of the pipe placing device are improved.

Description

Technical Field

[0001] The utility model relates to the field of portable pipe placing devices, in particular to a portable pipe placing device. Background Art

[0002] At present, in the existing technology, the pipe unloader is large in size and inconvenient to carry. The rotating structure has poor stability and is prone to tilting, which makes it easy for practitioners to be scratched by the pipe. Summary of the Invention

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, a first aspect of the present invention provides a portable tube placing device.

[0005] In view of this, the first aspect of the present invention provides a portable pipe releaser, which is characterized in that it includes: a bracket main body structure; a supporting foot, which is hinged to the bottom of the bracket main body structure; a supporting column assembly, which is hinged to the bracket main body structure; wherein a first accommodating structure and a second accommodating structure are provided on the bracket main body structure, the first accommodating structure is used to accommodate the supporting column assembly, and the second accommodating structure is used to accommodate the supporting foot.

[0006] The utility model provides a portable pipe release device, comprising a main bracket structure, supporting legs, and a supporting column assembly. The supporting legs are hingedly connected to the bottom side of the main bracket structure, and the supporting column assembly is hingedly connected to the main bracket structure. The main bracket structure is hingedly connected to the supporting legs and supporting column assembly, respectively, allowing the supporting legs and supporting column assembly to rotate relative to the main bracket structure. Based on this, a first accommodating structure and a second accommodating structure are provided on the main bracket structure. The first accommodating structure is adapted to accommodate the supporting column assembly, while the second accommodating structure is adapted to accommodate the supporting legs. The coordination of the main bracket structure, supporting legs, and supporting column assembly allows the supporting legs and supporting column assembly to be deployed when construction is required, using the overall structure of the supporting legs for support. The supporting column assembly then allows the pipe coil to be placed, thereby achieving the pipe release function. When construction is complete, the supporting column assembly can be folded into the first accommodating structure, and the supporting legs can be folded into the second accommodating structure, making the pipe release device more portable. Through the cooperation of the bracket main structure, support legs and support column components, space is effectively saved and the overall structure is optimized, allowing practitioners to complete the handling tasks more conveniently and improving the portability and flexibility of the pipe releaser.

[0007] In addition, the portable tube release device in the above technical solution provided by the present invention may also have the following additional technical features:

[0008] In some technical solutions of the present invention, optionally, the main structure of the bracket includes: a bracket column; a rotating structure, which is rotatably connected to the bottom of the bracket column; wherein the supporting foot is hinged to the side of the rotating structure, and the bracket column assembly is hinged to the bottom of the side of the bracket column.

[0009] In this technical solution, the main structure of the bracket includes a bracket column and a rotating structure. The rotating structure is rotatably connected to the bottom of the bracket column, allowing the bracket column to rotate relative to the rotating structure. Furthermore, the support legs are hinged to the side of the rotating structure, and the bracket column assembly is hinged to the bottom structure of the side of the bracket column. Through the bracket column and rotating structure, the bracket column can be rotated according to actual needs when the portable pipe release is deployed, thereby adapting to different working angles and positions, improving the flexibility of the bracket column.

[0010] In some technical solutions of the present invention, optionally, the support column assembly includes: a support column main arm, a first cavity is provided in the support column main arm, and an opening is provided at one end of the support column main arm; a support column secondary arm, the support column secondary arm is arranged in the first cavity and is slidably connected to the support column main arm; wherein the support column secondary arm extends from the first cavity through the opening.

[0011] In this technical solution, the support column assembly includes a main support column arm and a secondary support column arm. The main support column arm has a first cavity and an opening at one end. The secondary support column arm is located in the first cavity and is slidably connected to the main support column arm and the secondary support column arm. Through the interaction between the main support column arm and the secondary support column arm, the length of the support column assembly can be flexibly adjusted, thereby enabling wide application in various scenarios, optimizing space utilization, facilitating storage and transportation, increasing the flexibility and reliability of the pipe releaser, and improving the portability of the pipe releaser.

[0012] In some technical solutions of the present invention, optionally, track grooves are provided on both sides of the secondary arm of the support column, and a guide pin is provided at one end of the first cavity adjacent to the opening, and the track grooves are slidably connected to the guide pin.

[0013] In this technical solution, track grooves are provided on both sides of the support column secondary arm, and a guide pin is provided at one end of the first cavity adjacent to the opening, with the track grooves and the guide pins being slidably connected. Providing the track grooves on both sides of the support column secondary arm facilitates manufacturing. The coordination of the track grooves and the guide pins ensures the stability of the support column secondary arm during extension and retraction, helping to reduce vibration and noise caused by unstable movement, reducing friction and wear during movement, improving its load-bearing capacity and service life, and enhancing the positioning accuracy and stability required for the support column secondary arm during extension and retraction, thereby avoiding safety accidents caused by accidental displacement or detachment of the support column secondary arm and improving the safety and reliability of the equipment.

[0014] Furthermore, in some technical solutions of the present invention, optionally, the first accommodating structure is composed of a first groove provided on the bracket column; a plurality of ear seats are provided on the rotating structure, and a second cavity is provided in the ear seat, and the second accommodating structure is composed of the second cavity and the second groove provided on the bracket column.

[0015] In this technical solution, the first storage structure consists of a first groove on the bracket column. The rotating structure is equipped with multiple ear seats, each of which contains a second cavity. The second storage structure is composed of the second cavity and the second groove on the bracket column. The interaction between the first groove and the second storage cavity improves space utilization, making the tube release device more portable and increasing its portability and flexibility.

[0016] In some technical solutions of the present invention, optionally, an adapter joint is provided at the end of the bracket column away from the rotating structure; an adapter interface is provided on the bracket column; wherein a third cavity is provided inside the bracket column, the adapter joint is connected to an external device for heating, and the adapter outlet is connected to the plastic coil.

[0017] In this technical solution, an adapter joint is provided at one end of the bracket column away from the rotating structure, and an adapter outlet is provided on the bracket column. A third cavity is provided inside the bracket column, the adapter joint is connected to an external device for heating, and the adapter outlet is connected to the plastic coil. After the adapter joint and the adapter outlet are connected to the corresponding equipment, the bracket column forms a closed structure, and then through the adapter joint and the adapter outlet, the plastic coil can be heated by the external equipment, reducing the stress between the plastic coils, thereby softening the pipe, making the plastic coil easier to bend and lay, thereby improving installation efficiency and enhancing the stability and durability of the plastic coil. In addition, there is no need to prepare a joint for connecting the external equipment to the plastic coil, which simplifies the construction process and reduces additional costs.

[0018] In some technical solutions of the present invention, optionally, the rotating structure includes: a connecting bolt; a rotating structure lower body, the rotating structure lower body is provided with a first through hole; a rotating structure intermediate body, the rotating structure intermediate body is provided with a second through hole; a rotating structure upper body, the rotating structure upper body is provided with a third through hole; wherein the rotating structure upper body, the rotating structure intermediate body and the rotating structure lower body are connected in sequence, the bottom of the bracket column is provided with a threaded hole, the connecting bolt passes through the first through hole, the second through hole and the third through hole in sequence, and is fixedly connected to the bracket column through the threaded hole.

[0019] In this technical solution, the rotating structure includes a rotating structure lower body, a rotating structure upper body, a rotating structure intermediate body, and connecting bolts. The rotating structure upper body, the rotating structure intermediate body, and the rotating structure lower body are connected in sequence. Furthermore, the rotating structure lower body is provided with a first through hole, the rotating structure intermediate body is provided with a second through hole, the rotating structure upper body is provided with a third through hole, and the bottom of the bracket column is provided with a threaded hole. The connecting bolts pass through the first through hole, the second through hole, and the third through hole in sequence and are fixedly connected to the threaded holes, thereby achieving a stable connection between the rotating structure and the bracket column. The structure is highly stable, and the device is stable during the process of retracting and releasing the pipe, ensuring that the pipe is not mechanically damaged, and facilitating assembly and disassembly.

[0020] In some technical solutions of the present invention, optionally, a third groove is provided on the lower body of the rotating structure, a fourth groove is provided on the outer ring of the second through hole, a fifth groove is provided on the top of the lower body of the rotating structure, and the fourth groove and the fifth groove together constitute a sixth groove. The rotating structure also includes: a first ball bearing, the first ball bearing is provided in the third groove and is clamped with the third groove; the second ball bearing, the second ball bearing is provided in the sixth groove and is clamped with the sixth groove.

[0021] In this technical solution, the lower body of the rotating structure is provided with a third groove, into which the first ball bearing engages. Furthermore, the outer ring of the second through-hole is provided with a fourth groove. The top of the lower body of the rotating structure is provided with a fifth groove, into which the second ball bearing engages. The interaction between the first and second ball bearings prevents lateral movement of the bracket column and allows the bracket column to rotate relative to the rotating structure, enhancing the stability and flexibility of the structure.

[0022] In some technical solutions of the present invention, optionally, fourth through holes are provided on both sides of the first groove, the ear seat is provided with multiple fifth through holes, the main arm of the support column is provided with a sixth through hole, the supporting foot is provided with a seventh through hole, the sixth through hole is hinged to the fourth through hole through a first connecting pin, and the fifth through hole is hinged to the seventh through hole through a second connecting pin.

[0023] In this technical solution, fourth through-holes are provided on either side of the first groove, multiple fifth through-holes are provided in the ear seat, the main arm of the support column is hingedly connected to the sixth through-hole via a first connecting pin, and the support foot is hingedly connected to the seventh through-hole via a second connecting pin. The first and second connecting pins facilitate installation and removal, improve the load-bearing capacity of the support foot and main arm of the support column, and enhance the flexibility of the main arm of the support column and the support foot.

[0024] In some technical solutions of the present invention, optionally, the ear seat is provided with a plurality of eighth through holes, the supporting foot is provided with a ninth through hole, and the ninth through hole is fixedly connected to the eighth through hole via a limiting pin.

[0025] In this technical solution, the ear seat is provided with a plurality of ninth through holes, and the support foot is fixedly connected to the eighth through hole via a limit pin. When the support foot needs to be stored, the limit pin is pulled out, and the support foot is rotated and connected to fit tightly with the second accommodating cavity, and the support foot is fixedly connected to the second accommodating cavity via the limit pin; when the support foot needs to be unfolded, the limit pin is pulled out, and the support foot is placed on the ground, and the support foot is fixedly connected to the rotating structure via the limit pin. The third through hole enables the support foot to be precisely positioned and fixed, facilitating flexible adjustment, and the pluggable limit pin design makes equipment adjustment more convenient and quick, improving the flexibility and replaceability of the equipment.

[0026] The portable coil retractor provided by this utility model is compact, lightweight, easy to operate, and portable. When folded, its outer diameter does not exceed 160mm, and its length does not exceed 600mm. Furthermore, the coil retractor features a dedicated connector for connecting to external devices such as hot water or steam. This connector allows connection to an external heat source to heat the plastic pipe without affecting its rotation, effectively reducing intermolecular stress and alleviating construction problems caused by this stress.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 One of the schematic diagrams of a portable pipe placing device according to an embodiment of the present utility model is shown;

[0030] Figure 2 One of the schematic diagrams of a portable pipe placing device according to an embodiment of the present utility model is shown;

[0031] Figure 3 One of the schematic diagrams of a portable pipe placing device according to an embodiment of the present utility model is shown;

[0032] Figure 4 shows one of the exploded views according to one embodiment of the present invention;

[0033] in, Figures 1 to 4 The corresponding relationship between the reference numerals and component names is as follows:

[0034] 10. Bracket main structure; 12. Support legs; 14. Support column assembly; 102. Bracket column; 104. Rotating structure; 106. Ear seat; 108. Limit pin; 142. Support column main arm; 144. Support column secondary arm; 1022. First groove; 1024. Second groove; 1026. Adapter joint; 1028. Adapter outlet; 1030. Sealing rubber ring; 1042. Connecting bolt; 1044. Rotating structure upper body; 1046. Rotating structure intermediate body; 1048. Rotating structure lower body; 1050. First ball bearing; 1052. Second ball bearing; 1402. Guide pin. DETAILED DESCRIPTION

[0035] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0037] Refer to the following Figures 1 to 4 The portable pipe placing device according to some embodiments of the present invention is described.

[0038] In one embodiment of the present invention, Figures 1 to 4 As shown, a portable pipe releaser is proposed, which is characterized in that it includes: a bracket main structure 10; a supporting leg 12, which is hinged to the bottom of the bracket main structure 10; a supporting column assembly 14, which is hinged to the bracket main structure 10; wherein a first accommodating structure and a second accommodating structure are provided on the bracket main structure 10, the first accommodating structure is used to accommodate the supporting column assembly 14, and the second accommodating structure is used to accommodate the supporting leg 12.

[0039] The present utility model proposes a portable pipe release device, including a bracket main structure 10, a support leg 12 and a support column assembly 14. In addition, the support leg 12 is hinged to the bottom side of the bracket main structure 10, and the support column assembly 14 is hinged to the bracket main structure 10. The bracket main structure 10 is connected to the support leg 12 and the support column assembly 14 respectively by a hinged manner, so that the support leg 12 and the support column assembly 14 can be rotated relative to the bracket main structure 10 respectively. On this basis, a first accommodating structure and a second accommodating structure are provided on the bracket main structure 10. The first accommodating structure is adapted to the support column assembly 14, and the first accommodating structure is used to accommodate the support column assembly 14. The second accommodating structure is adapted to the support leg 12, and the second accommodating structure is used to accommodate the support leg 12. By cooperating with each other, the support legs 12 and the support column assembly 14, when construction needs to be carried out, the support legs 12 and the support column assembly 14 can be unfolded, and the support legs 12 can be used as a whole structure for support, and the coil can be placed through the support column assembly 14, thereby realizing the pipe laying function of the coil pipe; when the construction is completed, the support column assembly 14 can be folded into the first accommodating structure, and the support legs 12 can be folded into the second accommodating structure, thereby making the pipe laying device more convenient to carry. By cooperating with each other, the support legs 12 and the support column assembly 14 can effectively save space, optimize the overall structure, enable practitioners to complete the handling task more conveniently, and improve the portability and flexibility of the pipe laying device.

[0040] Furthermore, the plurality of supporting legs 12 are evenly distributed.

[0041] Specifically, there are multiple supporting legs 12 and multiple supporting column assemblies 14 , and the number of supporting legs 12 is the same as the number of supporting column assemblies 14 .

[0042] Optionally, a detachable handle is provided on the bracket main structure 10, thereby making it easier for practitioners to carry the pipe placer to different workplaces.

[0043] Optionally, rollers are provided under the bracket main structure 10 to facilitate practitioners to transport the pipe releaser to different workplaces.

[0044] Furthermore, in some embodiments of the present invention, the bracket main structure 10 includes: a bracket column 102; a rotating structure 104, and the rotating structure 104 is hinged to the bottom of the bracket column 102; wherein the support foot 12 is hinged to the side of the rotating structure 104, and the bracket column assembly 14 is hinged to the bottom of the side of the bracket column 102.

[0045] In this embodiment, the bracket main structure 10 includes a bracket column 102 and a rotating structure 104. The rotating structure 104 is hinged to the bottom of the bracket column 102, allowing the bracket column 102 to rotate relative to the rotating structure 104. Furthermore, the support legs 12 are hinged to the side of the rotating structure 104, and the bracket column assembly 14 is hinged to the bottom structure of the side of the bracket column 102. Through the bracket column 102 and the rotating structure 104, the bracket column 102 can be rotated according to actual needs when the portable pipe releaser is deployed, thereby adapting to different working angles and position requirements, thereby improving the flexibility of the bracket column 102.

[0046] Furthermore, in some embodiments of the present invention, the support column assembly 14 includes: a support column main arm 142, a first cavity is provided in the support column main arm 142, and an opening is provided at one end of the support column main arm 142; a support column secondary arm 144, the support column secondary arm 144 is provided in the first cavity and is slidably connected to the support column main arm 142; wherein the support column secondary arm extends from the first cavity through the opening.

[0047] In this embodiment, the support column assembly 14 includes a main support column arm 142 and a secondary support column arm 144. The main support column arm 142 has a first cavity therein and an opening at one end. The secondary support column arm 144 is disposed within the first cavity, and the main support column arm 142 and the secondary support column arm 144 are slidably connected. The main support column arm 142 and the secondary support column arm 144 cooperate with each other, allowing the length of the support column assembly 14 to be flexibly adjusted, thereby enabling wide application in various scenarios, optimizing space utilization, facilitating storage and transportation, increasing the flexibility and reliability of the pipe releaser, and improving the portability of the pipe releaser.

[0048] Furthermore, in some embodiments of the present invention, track grooves are provided on both sides of the support column secondary arm 144 , and a guide pin 1402 is provided at one end of the first cavity adjacent to the opening, and the track grooves are slidably connected to the guide pin 1402 .

[0049] In this embodiment, track grooves are provided on both sides of the support column secondary arm 144, and a guide pin 1402 is provided at one end of the first cavity adjacent to the opening. The track grooves 144 are slidably connected to the guide pins 1402. Providing the track grooves on both sides of the support column secondary arm facilitates manufacturing. The coordination of the track grooves with the guide pins, and the coordination of the track grooves with the guide pins 1402, ensures the stability of the support column secondary arm 144 during extension and retraction. This helps reduce vibration and noise caused by unstable movement, reduces friction and wear during movement, improves its load-bearing capacity and service life, enhances the positioning accuracy and stability required for the support column secondary arm 144 during extension and retraction, avoids safety accidents caused by accidental displacement or detachment of the support column secondary arm 144, and improves the safety and reliability of the equipment.

[0050] Preferably, the track groove and the guide pin 1402 are connected by riveting to form an integrated structure.

[0051] Furthermore, in some embodiments of the present invention, the first accommodating structure is composed of a first groove 1022 provided on the bracket column 102; a plurality of ear seats 106 are provided on the rotating structure 104, and a second cavity is provided in the ear seat 106, and the second accommodating structure is composed of the second cavity and the second groove 1024 provided on the bracket column 102.

[0052] In this embodiment, the first receiving structure is formed by a first groove 1022 provided on the bracket column 102. The rotating structure 104 is provided with a plurality of ear seats 106, and the ear seats 106 are provided with a second cavity. The second receiving structure is formed by the second cavity and the second groove 1024 provided on the bracket column 102. The interaction between the first groove 1022 and the second receiving cavity improves space utilization, making the tube release device more portable and increasing the portability and flexibility of the tube release device.

[0053] Optionally, the size of the first groove 1022 is the same as the size of the second groove 1024 .

[0054] Optionally, the size of the first groove 1022 is different from the size of the second groove 1024 .

[0055] Furthermore, in some embodiments of the present invention, an adapter joint 1026 is provided at one end of the bracket column 102 away from the rotating structure 104; an adapter interface is provided on the bracket column 102; wherein a third cavity is provided inside the bracket column 102, the adapter joint 1026 is connected to an external device for heating, and the adapter outlet 1028 is connected to the plastic coil.

[0056] In this embodiment, an adapter joint 1026 is provided at one end of the bracket column 102 away from the rotating structure 104, and an adapter outlet 1028 is provided on the bracket column 102. A third cavity is provided within the bracket column 102, and the adapter joint 1026 is connected to an external device for heating, while the adapter outlet 1028 is connected to the plastic coil. After the adapter joint 1026 and the adapter outlet 1028 are connected to the corresponding devices, the bracket column 102 forms a closed structure. The adapter joint 1026 and the adapter outlet 1028 allow the external device to heat the plastic coil, reducing stress between the plastic coils and softening the pipe, making the plastic coil easier to bend and lay, thereby improving installation efficiency and enhancing the stability and durability of the plastic coil. Furthermore, there is no need to prepare a separate joint to connect the external device to the plastic coil, simplifying the construction process and reducing additional costs.

[0057] It is understandable that the intermolecular stress of plastic pipes decreases with increasing temperature. Therefore, the stress of plastic pipes is relatively large at room temperature. Heating the plastic pipes through equipment can soften the pipes, making the plastic coils easier to bend and lay.

[0058] Preferably, the adapter connector 1026 is provided on a side surface of the bracket column 102 .

[0059] Preferably, the transfer outlet 1028 is provided on the first groove 1022 .

[0060] Furthermore, a sealing rubber ring 1030 is provided on the adapter joint 1026 .

[0061] Furthermore, in some embodiments of the present invention, the rotating structure 104 includes: a connecting bolt 1042; a rotating structure lower body 1048, the rotating structure lower body 1048 is provided with a first through hole; a rotating structure intermediate body 1046, the rotating structure intermediate body 1046 is provided with a second through hole; a rotating structure upper body 1044, the rotating structure upper body 1044 is provided with a third through hole; wherein the rotating structure upper body 1044, the rotating structure intermediate body 1046 and the rotating structure lower body 1048 are connected in sequence, and a threaded hole is provided at the bottom of the bracket column 102, and the connecting bolt 1042 passes through the first through hole, the second through hole and the third through hole in sequence, and is fixedly connected to the bracket column 102 through the threaded hole.

[0062] In this embodiment, the rotating structure 104 includes a rotating structure lower body 1048, a rotating structure upper body 1044, a rotating structure intermediate body 1046, and a connecting bolt 1042. The rotating structure upper body 1044, the rotating structure intermediate body 1046, and the rotating structure lower body 1048 are sequentially connected. Furthermore, the rotating structure lower body 1048 is provided with a first through-hole, the rotating structure intermediate body 1046 is provided with a second through-hole, and the rotating structure upper body 1044 is provided with a third through-hole. The bottom of the bracket column 102 is provided with a threaded hole. The connecting bolt 1042 passes through the first through-hole, the second through-hole, and the third through-hole in sequence and is fixedly connected to the threaded hole, thereby achieving a stable connection between the rotating structure 104 and the bracket column 102. The structure has high structural stability. During the process of retracting and releasing the pipe, the device is stable, ensuring that the pipe is not mechanically damaged, and facilitating assembly and disassembly.

[0063] Specifically, the rotating structure upper body 1044 and the rotating structure intermediate body 1046 are fixedly connected by fastening bolts.

[0064] Furthermore, in some embodiments of the present invention, a third groove is provided on the lower body 1048 of the rotating structure, a fourth groove is provided on the outer ring of the second through hole, and a fifth groove is provided on the top of the lower body 1048 of the rotating structure. The fourth groove and the fifth groove together constitute a sixth groove. The rotating structure 104 also includes: a first ball bearing 1050, the first ball bearing 1050 is provided in the third groove and is clamped with the third groove; a second ball bearing 1052, the second ball bearing 1052 is provided in the sixth groove and is clamped with the sixth groove.

[0065] In this embodiment, a third groove is defined on the rotating structure lower body 1048, into which a first ball bearing 1050 is engaged. Furthermore, a fourth groove is defined on the outer ring of the second through-hole. A fifth groove is defined on the top of the rotating structure lower body 1048, into which a second ball bearing 1052 is engaged. The interaction of the first and second ball bearings 1050, 1052 prevents lateral movement of the bracket column 102 and allows the bracket column 102 to rotate relative to the rotating structure 104, enhancing the stability and flexibility of the structure.

[0066] Furthermore, in some embodiments of the present invention, fourth through holes are provided on both sides of the first groove 1022, the ear seat 106 is provided with multiple fifth through holes, the support column main arm 142 is provided with a sixth through hole, and the support foot 12 is provided with a seventh through hole. The sixth through hole is hinged to the fourth through hole through a first connecting pin, and the fifth through hole is hinged to the seventh through hole through a second connecting pin.

[0067] In this embodiment, fourth through-holes are provided on both sides of the first groove 1022, multiple fifth through-holes are provided in the ear seat 106, the support column main arm 142 is hingedly connected to the sixth through-hole via a first connecting pin, and the support leg 12 is hingedly connected to the seventh through-hole via a second connecting pin. The first and second connecting pins facilitate installation and removal, improve the load-bearing capacity of the support leg 12 and the support column main arm 142, and enhance the flexibility of the support column main arm 142 and the support leg 12.

[0068] Optionally, the size of the first connecting pin is the same as the size of the second connecting pin.

[0069] Furthermore, in some embodiments of the present invention, the ear seat 106 is provided with a plurality of eighth through holes, the supporting foot 12 is provided with a ninth through hole, and the ninth through hole is fixedly connected to the eighth through hole via a limiting pin 108 .

[0070] In this embodiment, the ear seat 106 is provided with a plurality of eighth through holes, and the support foot 12 is fixedly connected to the eighth through hole via a limit pin 108. When the support foot 12 needs to be stored, the limit pin 108 is pulled out, and the support foot 12 is rotated and connected to fit tightly with the second accommodating cavity, and the support foot 12 is fixedly connected to the second accommodating cavity via the limit pin 108; when the support foot 12 needs to be unfolded, the limit pin 108 is pulled out, and the support foot 12 is placed on the ground, and the support foot 12 is fixedly connected to the rotating structure 104 via the limit pin 108. The third through hole enables the support foot 12 to be precisely positioned and fixed, facilitating flexible adjustment, and the pluggable limit pin 108 design makes equipment adjustment more convenient and quick, improving the flexibility and replaceability of the equipment.

[0071] Furthermore, in some embodiments of the present invention, the bracket main structure 10, the support legs 12 and the bracket column assembly 14 are all made of aluminum alloy.

[0072] In this embodiment, the bracket main structure 10, the support legs 12 and the bracket assembly 14 are all made of aluminum alloy. By selecting aluminum alloy, the overall structural weight can be reduced, the subsequent portability is facilitated, and the overall flexibility of the device is increased.

[0073] The portable coil retractor provided by this utility model is compact, lightweight, easy to operate, and portable. When folded, its outer diameter does not exceed 160mm, and its length does not exceed 600mm. Furthermore, the coil retractor features a dedicated connector for connecting to external devices such as hot water or steam. This connector allows connection to an external heat source to heat the plastic pipe without affecting its rotation, effectively reducing intermolecular stress and alleviating construction problems caused by this stress. In the claims, specification and drawings of the present invention, the term "plurality" refers to two or more. Unless otherwise expressly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the purpose of more conveniently describing the present invention and making the description process simpler. It is not intended to indicate or imply that the device or element referred to must have the specific orientation described, be constructed and operated in a specific orientation. Therefore, these descriptions cannot be understood as limiting the present invention. The terms "connect", "install", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection between multiple objects, or a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects, or an indirect connection between multiple objects through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the specific circumstances of the above data.

[0074] In the claims, specification, and drawings of the present invention, the terms "one embodiment," "some embodiments," "a specific embodiment," and the like mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In the claims, specification, and drawings of the present invention, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0075] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable tube release device, characterized in that: include: Bracket main structure (10); A support foot (12), the support foot (12) being hinged to the bottom of the bracket main structure (10); A support column assembly (14), the support column assembly (14) is hinged to the bracket main structure (10); Wherein, a first accommodating structure and a second accommodating structure are provided on the bracket main structure (10), the first accommodating structure is used to accommodate the bracket column assembly (14), and the second accommodating structure is used to accommodate the supporting foot (12); The bracket main structure (10) comprises: Bracket column (102); A rotating structure (104), the rotating structure (104) is rotatably connected to the bottom of the bracket column (102); The support foot (12) is hinged to the side of the rotating structure (104), and the support column assembly (14) is hinged to the bottom of the side of the bracket column (102); The first accommodating structure is composed of a first groove (1022) provided on the bracket column (102); The rotating structure (104) is provided with a plurality of ear seats (106), and a second cavity is provided in the ear seats (106). The second accommodating structure is composed of the second cavity and a second groove (1024) provided on the bracket column (102).

2. The portable tube release device according to claim 1, characterized in that: The support column assembly (14) includes: A supporting column main arm (142), wherein a first cavity is provided in the supporting column main arm (142), and an opening is provided at one end of the supporting column main arm (142); A supporting column secondary arm (144), the supporting column secondary arm (144) is disposed in the first cavity and is slidably connected to the supporting column main arm (142); Wherein, the supporting column secondary arm (144) extends out from the first cavity through the opening.

3. The portable tube release device according to claim 2, characterized in that: Track grooves are provided on both sides of the support column secondary arm (144), and a guide pin (1402) is provided at one end of the first cavity adjacent to the opening, and the track groove is slidably connected to the guide pin (1402).

4. The portable tube release device according to claim 1, characterized in that: an adapter joint (1026), the adapter joint (1026) being provided at one end of the bracket column (102) away from the rotating structure (104); A transfer interface, the transfer interface being arranged on the bracket column (102); A third cavity is provided inside the bracket column (102), the adapter joint (1026) is connected to an external device for heating, and the adapter outlet (1028) is connected to a plastic coil.

5. The portable tube release device according to claim 1, characterized in that: The rotating structure (104) includes: Connecting bolts (1042); A rotating structure lower body (1048), wherein the rotating structure lower body (1048) is provided with a first through hole; A rotating structure intermediate body (1046), wherein the rotating structure intermediate body (1046) is provided with a second through hole; A rotating structure upper body (1044), wherein the rotating structure upper body (1044) is provided with a third through hole; The rotating structure upper body (1044), the rotating structure intermediate body (1046) and the rotating structure lower body (1048) are connected in sequence, a threaded hole is provided at the bottom of the bracket column (102), and the connecting bolt (1042) passes through the first through hole, the second through hole and the third through hole in sequence, and is fixedly connected to the bracket column (102) through the threaded hole.

6. The portable tube release device according to claim 5, characterized in that: The rotating structure lower body (1048) is provided with a third groove, the outer ring of the second through hole is provided with a fourth groove, the top of the rotating structure lower body (1048) is provided with a fifth groove, the fourth groove and the fifth groove together constitute a sixth groove, and the rotating structure (104) further includes: a first ball bearing (1050), the first ball bearing (1050) being disposed in the third groove and being engaged with the third groove; The second ball bearing (1052) is arranged in the sixth groove and is engaged with the sixth groove.

7. The portable tube release device according to claim 1, characterized in that: Fourth through holes are provided on both sides of the first groove (1022), the ear seat (106) is provided with a plurality of fifth through holes, the support column main arm (142) is provided with a sixth through hole, and the support foot (12) is provided with a seventh through hole, the sixth through hole is hinged to the fourth through hole through a first connecting pin, and the fifth through hole is hinged to the seventh through hole through a second connecting pin.

8. The portable tube release device according to claim 7, characterized in that: The ear seat (106) is provided with a plurality of eighth through holes, and the supporting foot (12) is provided with a ninth through hole, and the ninth through hole is fixedly connected to the eighth through hole via a limiting pin (108).

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