Support for overhead hoisting of thermal insulation steam pipe

Abstract

The utility model discloses a support for overhead hoisting of a heat preservation steam pipe, which comprises a supporting unit, a base assembly, a bearing assembly arranged on the upper portion of the base assembly and a steam pipe arranged on the upper portion of the bearing assembly. The triggering unit comprises an unlocking assembly and a stabilizing assembly arranged on one side of the unlocking assembly. The steam pipe hoisting device has the beneficial effects that the supporting unit is matched with the triggering unit, so that the quality of the steam pipe can be firstly monitored when the steam pipe is hoisted, and damaged parts or defective products are prevented; after the steam pipe with good quality is placed on the upper portion of the supporting unit, the supporting unit can be adjusted to longitudinally increase support for the steam pipe so as to prevent the steam pipe from being twisted and deformed, the triggering unit is unlocked after the steam pipe is completely placed, and then the stabilizing assembly can be pulled out to clamp the two ends of the steam pipe so as to prevent the steam pipe from swinging to cause accidents.

Description

Technical Field

[0001] The utility model relates to the field of hoisting brackets, in particular to a bracket for overhead hoisting of heat-insulating steam pipes. Background Art

[0002] Insulated steam pipe is a pipe used to transport heat energy (usually steam), and its main feature is its excellent thermal insulation performance. Its shape is cylindrical or oval, with smooth inner and outer walls, hollow inside, and a layer of insulation material in the middle, usually filled with insulation cotton or other insulation materials. Due to its good thermal insulation performance, the insulated steam pipe can effectively reduce heat loss, thereby reducing energy consumption and improving energy efficiency.

[0003] When it is necessary to hoist the insulated steam pipe overhead, it may be twisted and deformed due to the bracket. When the pipe is subjected to uneven torque during transportation or installation, it may cause the pipe to twist and deform. This will have an adverse effect on the sealing and insulation performance of the pipe. When the pipe passes through the bracket or hanger hole, it may swing and vibrate due to the weight of the pipe itself and external wind force, which will have a certain impact on the stability of the pipe. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a bracket for overhead hoisting of an insulated steam pipe, which can prevent the pipe from twisting and deforming to a certain extent, and prevent accidents caused by the pipe swinging.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a bracket for overhead hoisting of an insulated steam pipe, comprising a support unit, including a base assembly, a load-bearing assembly arranged on the upper part of the base assembly, and a steam pipe arranged on the upper part of the load-bearing assembly;

[0008] The trigger unit includes an unlocking component and a stabilizing component arranged on one side of the unlocking component.

[0009] As a preferred solution of the bracket for overhead lifting of the insulated steam pipe of the utility model, the base assembly includes a supporting base, a connecting groove arranged on the upper part of the supporting base, an unlocking groove arranged in the connecting groove, an unlocking groove arranged on one side of the connecting groove, and a sliding groove arranged on one side of the supporting base.

[0010] As a preferred solution of the utility model for the overhead hoisting bracket of the insulated steam pipe, the load-bearing component includes a telescopic support column, a first spring arranged at the lower part of the telescopic support column, a bottom fixing frame fixedly connected to the upper part of the telescopic support column, and a stabilizing frame arranged at the lower part of the bottom fixing frame.

[0011] As a preferred solution of the bracket for overhead lifting of the insulated steam pipe of the utility model, the unlocking component includes a trigger block, an unlocking groove, a limit block arranged on the upper part of the trigger rod, a second spring contraction column arranged on one side of the trigger rod, a connecting block arranged on one side of the second spring contraction column, a third spring arranged at the bottom of the connecting block, and an unlocking rod arranged at the lower part of the connecting block.

[0012] As a preferred solution of the bracket for overhead lifting of the insulated steam pipe of the utility model, the stabilizing component includes a fixed inner rod, a sliding sleeve rod slidably connected to the fixed inner rod, a telescopic locking block arranged on the upper part of the fixed inner rod, a locking hole arranged on the upper part of the sliding sleeve rod, and a stabilizing baffle plate arranged on one side of the sliding sleeve rod.

[0013] As a preferred solution of the bracket for overhead lifting of the insulated steam pipe of the utility model, the load-bearing component also includes an engaging groove respectively arranged at the lower part of the bottom fixing frame and the upper part of the stabilizing frame, a top fixing frame arranged at the upper part of the bottom fixing frame, and several groups of fixing threaded components respectively connecting the bottom fixing frame and the top fixing frame.

[0014] As a preferred solution of the utility model for the overhead hoisting bracket of the insulated steam pipe, the telescopic support column is slidably connected to the connecting groove, and the two ends of the first spring are respectively connected to the bottom of the telescopic support column and the upper part of the connecting groove.

[0015] As a preferred solution of the utility model for the overhead hoisting bracket of the insulated steam pipe, the trigger block is fixedly connected to one side of the telescopic support column, and the limit block is fixedly connected to the upper part of the trigger rod.

[0016] As an optimal solution for the overhead hoisting bracket of the utility model for insulated steam pipes, the two ends of the second spring contraction column are respectively connected to one side of the trigger rod and one side of the connecting block, and the two ends of the third spring are respectively connected to the bottom of the connecting block and the upper part of the unlocking groove.

[0017] As a preferred solution of the bracket for overhead hoisting of the heat-insulating steam pipe of the utility model, the telescopic locking block is adapted to the locking hole.

[0018] The beneficial effects of the utility model are as follows: the utility model cooperates with the support unit and the trigger unit, so that the quality of the steam pipe can be monitored first when the steam pipe is hoisted to prevent the existence of damaged parts or defective products, and then after the steam pipe with good quality is placed on the upper part of the support unit, the support unit can be adjusted to increase support for the steam pipe in the longitudinal direction to prevent the steam pipe from twisting and deformation, and the trigger unit can be unlocked after the complete placement, and then the stabilizing component can be pulled out to clamp the two ends of the steam pipe to prevent it from swinging and causing accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of the bracket used for overhead lifting of the insulated steam pipe.

[0021] Figure 2 This is a schematic diagram of the overall structure of the bracket used for overhead lifting of the insulated steam pipe.

[0022] Figure 3 Schematic diagram of the explosion of the support unit of the bracket used for overhead lifting of the insulated steam pipe.

[0023] Figure 4 A schematic cross-sectional view of the base assembly of a bracket for overhead hoisting of an insulated steam pipe.

[0024] Figure 5 This is a schematic diagram of the trigger unit structure of the bracket used for overhead lifting of the insulated steam pipe.

[0025] Figure 6 This is a schematic cross-sectional view of the trigger unit structure of a bracket for overhead hoisting of an insulated steam pipe. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1

[0030] Reference Figure 1 , which is the first embodiment of the utility model, provides a bracket for overhead hoisting of an insulated steam pipe, which includes a support unit 100 and a trigger unit 200, which can prevent the pipe from twisting and deforming to a certain extent, and prevent accidents caused by pipe swinging.

[0031] Specifically, the support unit 100 includes a base assembly 101, a load-bearing assembly 102 disposed on the upper portion of the base assembly 101, and a steam pipe 103 disposed on the upper portion of the load-bearing assembly 102;

[0032] The trigger unit 200 includes an unlocking component 201 and a stabilizing component 202 disposed on one side of the unlocking component 201 .

[0033] In summary, the utility model cooperates with the support unit and the trigger unit, so that the quality of the steam pipe can be monitored first when the steam pipe is hoisted to prevent the existence of damaged parts or defective products, and then after the steam pipe with good quality is placed on the upper part of the support unit, the support unit can be adjusted to increase support for the steam pipe in the longitudinal direction to prevent the steam pipe from twisting and deformation, and the trigger unit can be unlocked after the complete placement, and then the stabilizing component can be pulled out to clamp the two ends of the steam pipe to prevent it from swinging and causing accidents.

[0034] Example 2

[0035] Reference Figures 1 to 6 , which is the second embodiment of the utility model, provides a bracket for overhead hoisting of an insulated steam pipe, which includes a support unit 100 and a trigger unit 200, which can prevent the pipe from twisting and deforming to a certain extent, and prevent accidents caused by pipe swinging.

[0036] Specifically, the support unit 100 includes a base assembly 101, a load-bearing assembly 102 disposed on the upper portion of the base assembly 101, and a steam pipe 103 disposed on the upper portion of the load-bearing assembly 102;

[0037] The trigger unit 200 includes an unlocking component 201 and a stabilizing component 202 disposed on one side of the unlocking component 201 .

[0038] Furthermore, the base assembly 101 includes a supporting base 101a, a connecting groove 101b arranged on the upper part of the supporting base 101a, an unlocking groove 101c arranged on the connecting groove 101b, and a sliding groove 101d arranged on one side of the supporting base 101a. The connecting groove 101b is a circle with a square protrusion on one side, the unlocking groove 101c is L-shaped, and there is an empty groove on the upper part of the unlocking groove 101c that is adapted to the telescopic locking block 202c to limit the telescopic locking block 202c.

[0039] Furthermore, the load-bearing assembly 102 includes a telescopic support column 102a, a first spring 102b arranged at the lower part of the telescopic support column 102a, a bottom fixing frame 102c fixedly connected to the upper part of the telescopic support column 102a, and a stabilizing frame 102d arranged at the lower part of the bottom fixing frame 102c. The telescopic support column 102a is provided with a threaded section, and the stabilizing frame 102d can be threadedly connected to the threaded section.

[0040] Furthermore, the unlocking assembly 201 includes a trigger block 201a, a trigger rod 201b slidably connected to the unlocking groove 101c), a limit block 201c arranged on the upper part of the trigger rod 201b, a second spring contraction column 201d arranged on one side of the trigger rod 201b, a connecting block 201e arranged on one side of the second spring contraction column 201d, a third spring 201f arranged at the bottom of the connecting block 201e, and an unlocking rod 201g arranged at the lower part of the connecting block 201e. The trigger block 201a is a rectangular parallelepiped with an arc surface at the bottom, and the trigger rod 201b is a rectangular rod with an arc surface matching the trigger block 201a on the upper side close to the trigger block 201a. After the limit block 201c is released from the limit, the trigger rod 201b is squeezed downward by the trigger block 201a, which will drive the unlocking rod 201g to press the telescopic locking block 202c, so that the telescopic locking block 202c contacts the locking of the sliding sleeve rod 202b.

[0041] Furthermore, the stabilizing assembly 202 includes a fixed inner rod 202a, a sliding sleeve rod 202b slidably connected to the fixed inner rod 202a, a telescopic locking block 202c arranged on the upper part of the fixed inner rod 202a, a locking hole 202d arranged on the upper part of the sliding sleeve rod 202b, and a stabilizing baffle 202e arranged on one side of the sliding sleeve rod 202b. The fixed inner rod 202a is fixedly connected to the support base 101a, the sliding sleeve rod 202b is slidably connected to the support base 101a through a sliding groove 101d, a fourth spring is arranged at the bottom of the telescopic locking block 202c, the sliding sleeve rod 202b is slidably connected to the fixed inner rod 202a and a restoring spring is arranged inside.

[0042] Furthermore, the load-bearing component 102 also includes an interlocking groove 102e respectively arranged at the lower part of the bottom fixing frame 102c and the upper part of the stabilizing frame 102d, a top fixing frame 102f arranged at the upper part of the bottom fixing frame 102c, and a plurality of groups of fixing threaded components 102g respectively connecting the bottom fixing frame 102c and the top fixing frame 102f. The bottom fixing frame 102c and the stabilizing frame 102d can be overlapped and combined together through the interlocking groove 102e, and the bottom fixing frame 102c and the top fixing frame 102f are connected through the fixing threaded component 102g.

[0043] Furthermore, the telescopic support column 102a is slidably connected to the connecting groove 101b, and two ends of the first spring 102b are respectively connected to the bottom of the telescopic support column 102a and the upper part of the connecting groove 101b.

[0044] Furthermore, the trigger block 201a is fixedly connected to one side of the telescopic support column 102a, and the limit block 201c is fixedly connected to the upper part of the trigger rod 201b.

[0045] Furthermore, two ends of the second spring contraction column 201d are respectively connected to one side of the trigger rod 201b and one side of the connecting block 201e, and two ends of the third spring 201f are respectively connected to the bottom of the connecting block 201e and the upper part of the unlocking slot 101c.

[0046] Furthermore, the telescopic locking block 202c is adapted to the locking hole 202d.

[0047] Preferably, the steam pipe 103 is placed on the upper part of the support unit 100, and by placing the steam pipe 103 on the bottom fixing frame 102c, the steam pipe 103 can use gravity to squeeze the first spring 102b to shrink the telescopic support column 102a. By presetting the spring elastic force, it can be checked whether the steam pipe 103 has a product quality problem or damage problem with a large error, so that the steam pipe 103 that does not meet the weight standard cannot press the telescopic support column 102a to the bottom. Subsequently, after the initial quality standard is met, the telescopic support column 102a will rotate the stabilizing frame 102d through the threaded section during the falling process, so that the stabilizing frame 102d rotates 90°, and when the bottom fixing frame 102c falls to the lowest, the bottom fixing frame 102c and the stabilizing frame 102d are interlocked through the interlocking groove 102e, thereby improving the stability of the bracket and preventing the steam pipe 103 from twisting and deforming to a great extent.

[0048] Preferably, when the telescopic support column 102a is squeezed and dropped to the bottom, the trigger block 201a fixedly connected to one side of the telescopic support column 102a will be driven to drop, and first contact the trigger rod 201b at the bottom. Due to the action of the limit block 201c, the trigger rod 201b will first drop when the trigger block 201a contacts the trigger rod 201b, until the limit block 201c is released from the limit in the unlocking groove 101c. At this time, the trigger rod 201b simultaneously contacts the bottom of the unlocking groove 101c, and then the contact between the trigger block 201a and the trigger rod 201b will squeeze the trigger rod 201a to move horizontally along the unlocking groove 101c in the opposite direction of the trigger block 201a. The trigger rod 201b will drive the second spring contraction column 201d and the connecting block 201e connected to one side of the second spring contraction column 201d to fall at the same time. At this time, the connecting block 201e will drive the unlocking rod 201g to press the telescopic locking block 202c, so that the fixed inner rod 202a releases the limit on the sliding sleeve rod 202b. At this time, the stable baffle 202e connected to one side of the sliding sleeve rod 202b can be pulled to both ends of the steam pipe 103, and the stable baffle 202e can be stretched to rise to the height of the steam pipe 103. The fixed inner rod 202a and the built-in spring of the sliding sleeve rod 202b block the two sides of the steam pipe 103 to prevent the steam pipe 103 from swinging.

[0049] It should be noted that the stabilizing frame 102d can and can only rotate 90° through the threaded section, the top fixing frame 102f can be connected to the lifting equipment through existing technology, the stabilizing baffle 202e is divided into a socket and can be provided with 3 layers of sockets, each layer of connection is provided with damping, and the second spring contraction column 201d can be contracted into the trigger rod 201b.

[0050] When in use, first place the steam pipe 103 on the upper part of the support unit 100, and by placing the steam pipe 103 on the bottom fixing frame 102c, the steam pipe 103 can use gravity to squeeze the first spring 102b to shrink the telescopic support column 102a. By presetting the spring elastic force, it can be checked whether the steam pipe 103 has a product quality problem or damage problem with a large error, so that the steam pipe 103 that does not meet the weight standard cannot press the telescopic support column 102a to the bottom. Subsequently, after the initial quality standard is met, the telescopic support column 102a will rotate the stabilizing frame 102d through the threaded section during the falling process, so that the stabilizing frame 102d rotates 90°, and when the bottom fixing frame 102c falls to the lowest, the bottom fixing frame 102c and the stabilizing frame 102d are interlocked through the interlocking groove 102e, thereby improving the stability of the bracket and preventing the steam pipe 103 from twisting and deforming to a great extent.

[0051] Then, the trigger unit 200 is unlocked. When the telescopic support column 102a is squeezed and dropped to the bottom, the trigger block 201a fixedly connected to one side of the telescopic support column 102a is driven to drop, and first contacts the trigger rod 201b at the bottom. Due to the action of the limit block 201c, the trigger rod 201b will first drop when the trigger block 201a contacts the trigger rod 201b, until the limit block 201c is released from the limit in the unlocking groove 101c. At this time, the trigger rod 201b simultaneously contacts the bottom of the unlocking groove 101c, and then the contact between the trigger block 201a and the trigger rod 201b will squeeze the trigger rod 201a and move horizontally along the unlocking groove 101c to the opposite direction of the trigger block 201a. The trigger rod 201b will move, and at the same time, the trigger rod 201b will drive the second spring contraction column 201d and the connecting block 201e connected to one side of the second spring contraction column 201d to fall at the same time. At this time, the connecting block 201e will drive the unlocking rod 201g to press the telescopic locking block 202c, so that the fixed inner rod 202a releases the limit on the sliding sleeve rod 202b. At this time, the stabilizing baffle 202e connected to one side of the sliding sleeve rod 202b can be pulled to both ends of the steam pipe 103, and the stabilizing baffle 202e can be stretched to make it rise to the height of the steam pipe 103, and the built-in springs of the fixed inner rod 202a and the sliding sleeve rod 202b will block the two sides of the steam pipe 103 to prevent the steam pipe 103 from swinging.

[0052] In summary, the utility model cooperates with the support unit and the trigger unit, so that the quality of the steam pipe can be monitored first when the steam pipe is hoisted to prevent the existence of damaged parts or defective products, and then after the steam pipe with good quality is placed on the upper part of the support unit, the support unit can be adjusted to increase support for the steam pipe in the longitudinal direction to prevent the steam pipe from twisting and deformation, and the trigger unit can be unlocked after the complete placement, and then the stabilizing component can be pulled out to clamp the two ends of the steam pipe to prevent it from swinging and causing accidents.

[0053] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0055] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A bracket for overhead hoisting of an insulated steam pipe, characterized in that: include, A support unit (100) comprises a base assembly (101), a load-bearing assembly (102) arranged on the upper part of the base assembly (101), and a steam pipe (103) arranged on the upper part of the load-bearing assembly (102); The trigger unit (200) comprises an unlocking component (201) and a stabilizing component (202) arranged on one side of the unlocking component (201).

2. The bracket for overhead hoisting of an insulated steam pipe according to claim 1, characterized in that: The base assembly (101) comprises a support base (101a), a connection groove (101b) arranged on the upper part of the support base (101a), an unlocking groove (101c) arranged on the connection groove (101b), arranged on one side of the connection groove (101b), and a sliding groove (101d) arranged on one side of the support base (101a).

3. The bracket for overhead installation of heat-insulated steam pipes according to claim 2, characterized in that: The load-bearing component (102) comprises a telescopic support column (102a), a first spring (102b) arranged at the bottom of the telescopic support column (102a), a bottom fixing frame (102c) fixedly connected to the upper part of the telescopic support column (102a), and a stabilizing frame (102d) arranged at the bottom of the bottom fixing frame (102c).

4. The bracket for overhead hoisting of an insulated steam pipe according to claim 3, characterized in that: The unlocking assembly (201) comprises a trigger block (201a), a trigger rod (201b) slidably connected to the unlocking slot (101c), a limit block (201c) arranged on the upper part of the trigger rod (201b), a second spring contraction column (201d) arranged on one side of the trigger rod (201b), a connecting block (201e) arranged on one side of the second spring contraction column (201d), a third spring (201f) arranged at the bottom of the connecting block (201e), and an unlocking rod (201g) arranged at the lower part of the connecting block (201e).

5. The bracket for overhead hoisting of an insulated steam pipe according to claim 4, characterized in that: The stabilizing assembly (202) comprises a fixed inner rod (202a), a sliding sleeve rod (202b) slidably connected to the fixed inner rod (202a), a telescopic locking block (202c) arranged on the upper part of the fixed inner rod (202a), a locking hole (202d) arranged on the upper part of the sliding sleeve rod (202b), and a stabilizing baffle (202e) arranged on one side of the sliding sleeve rod (202b).

6. The bracket for overhead hoisting of an insulated steam pipe according to any one of claims 3 to 5, characterized in that: The load-bearing component (102) also includes an engaging groove (102e) respectively arranged at the lower part of the bottom fixing frame (102c) and the upper part of the stabilizing frame (102d), a top fixing frame (102f) arranged at the upper part of the bottom fixing frame (102c), and a plurality of groups of fixing threaded components (102g) respectively connecting the bottom fixing frame (102c) and the top fixing frame (102f).

7. The bracket for overhead hoisting of an insulated steam pipe according to any one of claims 3 to 5, characterized in that: The telescopic support column (102a) is slidably connected to the connecting groove (101b), and two ends of the first spring (102b) are respectively connected to the bottom of the telescopic support column (102a) and the upper part of the connecting groove (101b).

8. The bracket for overhead hoisting of an insulated steam pipe according to claim 4 or 5, characterized in that: The trigger block (201a) is fixedly connected to one side of the telescopic support column (102a), and the limit block (201c) is fixedly connected to the upper part of the trigger rod (201b).

9. The bracket for overhead hoisting of an insulated steam pipe according to claim 4 or 5, characterized in that: Two ends of the second spring contraction column (201d) are respectively connected to one side of the trigger rod (201b) and one side of the connection block (201e), and two ends of the third spring (201f) are respectively connected to the bottom of the connection block (201e) and the upper part of the unlocking slot (101c).

10. The bracket for overhead hoisting of an insulated steam pipe according to claim 5, characterized in that: The telescopic locking block (202c) is adapted to the locking hole (202d).

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