Bracket for overhead installation of thermal insulation steam pipe

Abstract

The utility model discloses a bracket for overhead installation of a heat preservation steam pipe, and belongs to the technical field of heat preservation steam pipes. According to the bracket for overhead mounting of the heat preservation steam pipe, supporting and lifting work is started, during mounting work, a worker can be helped to center a to-be-mounted pipeline through a centering structure at the upper end, follow-up mounting and fixing are facilitated, and the pipeline can be conveniently mounted by moving the centering structure; and a worker can better carry out follow-up processing work on the positioning position.

Description

Technical Field

[0001] The invention relates to the technical field of thermal insulation steam pipes, in particular to a bracket for overhead installation of thermal insulation steam pipes. Background Art

[0002] The insulated steam pipe is an important pipeline used in insulation and cooling projects in the heating, cooling, hot oil transportation and chemical industries. Its core structure includes an outer protective steel pipe, a steel pipe anti-corrosion layer, an insulation layer and an inner working steel pipe. This type of pipeline is particularly suitable for long-distance transportation. The insulated steam pipe has the characteristics of high strength, not easy to damage, simple construction and maintenance, and a long service life. The anti-corrosion layer and outer protective steel pipe in its structure can effectively prevent corrosion and groundwater erosion, ensuring the normal operation of the working steel pipe. At the same time, the design of the insulation layer ensures the temperature stability of the medium and maintains the normal temperature of the outer protective pipe surface, making the insulated steam pipe play an important role in various industrial applications.

[0003] When carrying out pipeline installation work, when installing and connecting two pipelines to be installed, the two pipelines need to be supported to facilitate the workers to install and connect them. The pipelines are moved to the installation position by using a crane or a crane for installation. During the installation, the workers need to communicate many times and adjust the position of the aerial pipelines, which increases the difficulty of the work. Summary of the Invention

[0004] In view of the problem that the above-mentioned existing technologies require multiple communications and position adjustments, which increases the difficulty of work, the present invention is proposed.

[0005] Therefore, the technical problem to be solved by the present invention is that multiple communications and position adjustments are required, which increases the difficulty of the work.

[0006] To achieve the above object, the present invention provides the following technical solution: a bracket for overhead installation of an insulated steam pipe, comprising:

[0007] A positioning assembly, the positioning assembly comprising a movable slide and a centering turntable, the movable slide being provided with a centering turntable, the centering turntable being provided with a centering horizontal rod and a centering vertical rod;

[0008] A pneumatic support is provided with a positioning assembly, the pneumatic support comprises a telescopic connecting rod and a horizontal slide, the pneumatic support is provided with a telescopic connecting rod, and the telescopic connecting rod is provided with a horizontal slide.

[0009] As a further solution of the present invention: the movable slide includes a centering handwheel, an unlocking knob and a support pulley, a centering handwheel is provided at one end of the movable slide, an unlocking knob is provided at one end of the centering handwheel, and a support pulley is provided inside the movable slide.

[0010] As a further solution of the present invention: the unlocking knob includes a limit block, an upper locking plate, a lower locking plate, a return spring, a knob holder and a limit ring groove, a limit block is provided on the unlocking knob, and the unlocking knob is provided with an upper locking plate and a lower locking plate from top to bottom, a return spring is provided at the lower end of the lower locking plate, a knob holder is provided on the outer side of the limit block, and a limit ring groove is provided in the knob holder.

[0011] As a further solution of the present invention: the movable slide also includes a driven gear, an adjusting gear and a handwheel gear. The movable slide is provided with a driven gear, one end of the driven gear is provided with an adjusting gear, and one end of the adjusting gear is provided with a handwheel gear.

[0012] As a further solution of the present invention: a rotating frame connecting rod is provided between the centering rotating frames, a telescopic limit is provided on the centering rotating frame, a guiding connecting column is provided on the centering horizontal rod and the centering vertical rod, and a linkage gear is provided on one side of the centering rotating frame.

[0013] As a further solution of the present invention: a linkage worm is provided in the movable slide, an output gear is provided on the linkage worm, and one end of the output gear is meshedly connected to a transmission gear.

[0014] As a further solution of the present invention: an unlocking gear is arranged between the transmission gears, a locking tooth is arranged on the unlocking gear, a connecting bracket is arranged at one end of the unlocking gear, a translation gear is arranged at one end of the connecting bracket, and a bracket slide groove is provided on the translation gear.

[0015] As a further solution of the present invention: the pneumatic support also includes a guide groove, a guide roller, a first rotating sleeve and a second rotating sleeve. The pneumatic support is provided with a guide groove, a guide roller is provided in the guide groove, and the pneumatic support is provided with a first rotating sleeve and a second rotating sleeve.

[0016] As a further solution of the present invention: the horizontal height of the guide slide groove is the same as the horizontal height of the horizontal slide, and a slide rack is provided in the horizontal slide.

[0017] As a further solution of the present invention: the slide rack and the translation gear are meshed with each other.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the bracket for overhead installation of the insulated steam pipe can be started to support and lift the pipe. When performing the installation work, the centering structure at the upper end can help the staff to center the pipe to be installed, which is convenient for subsequent installation and fixation. The centering structure can also be moved to allow the staff to better carry out subsequent processing work on the positioning position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts. Among them:

[0020] Figure 1 A schematic diagram of the overall structure of a bracket for overhead installation of an insulated steam pipe according to an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure of a bracket centering rotating frame for overhead installation of an insulated steam pipe according to an embodiment of the present invention;

[0022] Figure 3 A schematic diagram of the internal structure of a movable slide for a bracket for overhead installation of an insulated steam pipe according to an embodiment of the present invention;

[0023] Figure 4 A schematic diagram of the connection structure of a bracket output gear and a handwheel gear for overhead installation of an insulated steam pipe according to an embodiment of the present invention;

[0024] Figure 5 A schematic diagram of the internal structure of a bracket unlocking gear for overhead installation of an insulated steam pipe according to an embodiment of the present invention;

[0025] Figure 6 A schematic cross-sectional view of a bracket and knob holder for overhead installation of an insulated steam pipe according to an embodiment of the present invention;

[0026] Figure 7 This is a schematic diagram of the connection structure between a bracket translation gear and a slide rack for overhead installation of an insulated steam pipe according to an embodiment of the present invention. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] 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. 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.

[0029] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0030] Furthermore, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it necessarily refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] like Figure 1 As shown, the present invention provides a technical solution: a bracket for overhead installation of an insulated steam pipe, comprising:

[0033] Positioning assembly 100, the positioning assembly 100 includes a movable slide 101 and a centering turntable 102, the movable slide 101 is provided with a centering turntable 102, and the centering turntable 102 is provided with a centering horizontal rod 102b and a centering vertical rod 102c;

[0034] A pneumatic support 200 is provided with a positioning assembly 100 , and the pneumatic support 200 includes a telescopic link 201 and a horizontal slide 206 . The pneumatic support 200 is provided with a telescopic link 201 , and the telescopic link 201 is provided with a horizontal slide 206 ;

[0035] Preferably, the pneumatic support 200 further includes a guide slot 202, a guide roller 203, a first rotating sleeve 204 and a second rotating sleeve 205. The pneumatic support 200 is provided with a guide slot 202, a guide roller 203 is provided in the guide slot 202, and the pneumatic support 200 is provided with a first rotating sleeve 204 and a second rotating sleeve 205;

[0036] Furthermore, the horizontal height of the guide slide groove 202 is the same as the horizontal height of the horizontal slide 206. A slide rack 206a is provided in the horizontal slide 206, and the slide rack 206a is meshed with the translation gear 107c.

[0037] In this embodiment, a centering turret 102 provided with a centering horizontal bar 102b and a centering vertical bar 102c is used to assist in centering the pipeline to be erected. When the center of the pipeline needs to be positioned, the centering horizontal bar 102b and the centering vertical bar 102c are driven to change their angles by rotating the centering turret 102. The center of the pipeline is positioned by two sets of centering horizontal bars 102b and centering vertical bars 102c. The turret connecting rod 102a drives the two centering turrets 102 to rotate synchronously, thereby completing the positioning of the pipeline to be erected.

[0038] Through the mutual connection between the first rotating sleeve 204 and the second rotating sleeve 205 at the lower end of the pneumatic support 200, when carrying out the erection work, by adjusting the relative positions of the guide slide 202 and the horizontal slide 206, the position requirements of the pipeline to be erected during installation can be better met. After the installation is completed, the mutual cooperation of the slide rack 206a and the translation gear 107c can be used to better adjust the horizontal position of the centering rotating frame 102, expose the connection position of the two pipes, and better carry out subsequent processing work.

[0039] Example 2

[0040] Combined with attachment Figures 2 to 4 , it is concluded that the movable slide 101 includes a centering handwheel 101a, an unlocking knob 101b and a support pulley 101c. The centering handwheel 101a is provided at one end of the movable slide 101, the unlocking knob 101b is provided at one end of the centering handwheel 101a, and the support pulley 101c is provided inside the movable slide 101;

[0041] Preferably, the unlocking knob 101b includes a limit block 101b-1, an upper locking plate 101b-2, a lower locking plate 101b-3, a return spring 101b-4, a knob holder 101b-5 and a limit ring groove 101b-6. The limit block 101b-1 is provided on the unlocking knob 101b, and the unlocking knob 101b is provided with an upper locking plate 101b-2 and a lower locking plate 101b-3 from top to bottom. The lower end of the lower locking plate 101b-3 is provided with a return spring 101b-4, the outer side of the limit block 101b-1 is provided with a knob holder 101b-5, and the knob holder 101b-5 is provided with a limit ring groove 101b-6;

[0042] Furthermore, the movable slide 101 further includes a driven gear 101d, an adjusting gear 101e and a handwheel gear 101f. The movable slide 101 is provided with the driven gear 101d, one end of the driven gear 101d is provided with the adjusting gear 101e, and one end of the adjusting gear 101e is provided with the handwheel gear 101f.

[0043] Furthermore, a rotating frame connecting rod 102a is provided between the centering rotating frames 102, a telescopic limiter 103 is provided on the centering rotating frames 102, a guide connecting column 104 is provided on the centering horizontal bar 102b and the centering vertical bar 102c, and a linkage gear 105 is provided on one side of the centering rotating frames 102;

[0044] Furthermore, a linkage worm 106 is provided in the movable slide 101 , and an output gear 106 a is provided on the linkage worm 106 . One end of the output gear 106 a is meshedly connected to a transmission gear 106 b .

[0045] In this embodiment, the internal gear is driven to rotate by turning the centering handwheel 101a, thereby driving the centering rotating frame 102 to change its angle, and the unlocking knob 101b can be used to control whether the movable slide 101 can be adjusted in the horizontal direction. By pressing the unlocking knob 101b downward, the limit block 101b-1 moves downward in the "L"-shaped limit ring groove 101b-6 inside the knob holder 101b-5, and then the unlocking knob 101b is rotated to complete the locking work, so that the upper locking plate 101b-2 connected to the unlocking knob 101b is locked, and the lower locking plate 101b-3 at the lower end is released, so that the translation gear 107c can be rotated, thereby allowing the horizontal slide 206 to adjust its horizontal position, thereby increasing the applicability of the device;

[0046] The handwheel gear 101f drives the transmission gear 106b to rotate, which in turn drives the output gear 106a to rotate under the transmission of the unlocking gear 107, drives the linkage worm 106 to rotate, and rotates the adjustment gear 101e, which cooperates with the linkage gear 105 to drive the centering rotating frame 102 to adjust the angle, thereby facilitating the center positioning of the pipeline.

[0047] Example 3

[0048] Combined with attachment Figures 5 to 7 , it is concluded that an unlocking gear 107 is provided between the transmission gears 106b, a locking tooth 107a is provided on the unlocking gear 107, a connecting bracket 107b is provided at one end of the unlocking gear 107, a translation gear 107c is provided at one end of the connecting bracket 107b, and a bracket sliding groove 107d is provided on the translation gear 107c;

[0049] Preferably, the unlocking knob 101b includes a limit block 101b-1, an upper locking plate 101b-2, a lower locking plate 101b-3, a return spring 101b-4, a knob holder 101b-5 and a limit ring groove 101b-6. A limit block 101b-1 is provided on the unlocking knob 101b, and the unlocking knob 101b is provided with an upper locking plate 101b-2 and a lower locking plate 101b-3 from top to bottom. A return spring 101b-4 is provided at the lower end of the lower locking plate 101b-3, a knob holder 101b-5 is provided on the outer side of the limit block 101b-1, and a limit ring groove 101b-6 is provided in the knob holder 101b-5.

[0050] In this embodiment, by setting the return spring 101b-4 on the lower locking plate 101b-3, the unlocking knob 101b can rebound more quickly when the unlocking knob 101b is released. By connecting the unlocking gear 107 and the translation gear 107c through the connecting bracket 107b, when the lower translation gear 107c is locked by the lower locking plate 101b-3, the translation gear 107c and the slide rack 206a cannot move under the action of the limiting ring groove 101b-6. When the upper locking plate 101b-2 is locked, the unlocking gear 107 cannot rotate, and the angle of the centering turntable 102 cannot be adjusted by rotating the centering handwheel 101a.

[0051] The working principle of the present invention is as follows: the position of the pneumatic support 200 is adjusted so that it can better meet the installation position of the pipeline to be installed, and the centering turret 102 provided with the centering cross bar 102b and the centering vertical bar 102c is used to assist in centering the pipeline to be installed. When the center of the pipeline needs to be positioned, the centering turret 102 is driven by the centering cross bar 102b and the centering vertical bar 102c to change the angle. The center of the pipeline is positioned by the two sets of centering cross bars 102b and the centering vertical bar 102c, and the two centering turrets 102 are driven to rotate synchronously by the turret connecting rod 102a to complete the positioning work of the pipeline to be installed. The first rotating sleeve 204 and the second rotating sleeve 205 at the lower end of the pneumatic support 200 are mutually connected. When performing the installation work, the mutual positions of the guide slide 202 and the horizontal slide 206 can be adjusted to better meet the position requirements of the pipeline to be installed. After the installation is completed, it can also be The cooperation between the slide rack 206a and the translation gear 107c can better adjust the horizontal position of the centering turret 102, expose the connection position of the two pipes, and better carry out subsequent processing work. By turning the centering handwheel 101a, the internal gear is driven to rotate, thereby driving the centering turret 102 to change the angle. The unlocking knob 101b can control whether the movable slide 101 can be adjusted in the horizontal direction. By pressing the unlocking knob 101b downward, The limiting block 101b-1 is allowed to move downward in the "L"-shaped limiting ring groove 101b-6 inside the knob holder 101b-5, and then the unlocking knob 101b is rotated to complete the locking work, so that the upper locking plate 101b-2 connected to the unlocking knob 101b is locked, and the lower locking plate 101b-3 at the lower end is unlocked, so that the translation gear 107c can rotate, thereby allowing the horizontal slide 206 to adjust the horizontal position, thereby increasing the applicability of the device;

[0052] The hand wheel gear 101f drives the transmission gear 106b to rotate, and the output gear 106a is driven to rotate under the transmission of the unlocking gear 107, which drives the linkage worm 106 to rotate, so that the adjustment gear 101e rotates, and cooperates with the linkage gear 105 to drive the centering rotating frame 102 to adjust the angle, so as to facilitate the center positioning of the pipeline. When the unlocking knob 101b is released, the reset spring 101b-4 provided on the lower locking plate 101b-3 allows the unlocking knob 101e to rotate. 1b can rebound more quickly. By connecting the unlocking gear 107 and the translation gear 107c through the connecting bracket 107b, when the lower translation gear 107c is locked by the lower locking plate 101b-3, the translation gear 107c and the slide rack 206a cannot move under the action of the limiting ring groove 101b-6. When the upper locking plate 101b-2 is locked, the unlocking gear 107 cannot rotate, and the angle of the centering turntable 102 cannot be adjusted by rotating the centering handwheel 101a.

[0053] It is important to note that the configuration and arrangement of the present application, as illustrated in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible without materially departing from the novel teachings and advantages of the subject matter described herein. For example, variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values such as temperature, pressure, mounting arrangements, use of materials, color, and orientation, are possible. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. Therefore, all such modifications are intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures that perform the functions described herein, and not only structural equivalence but also equivalent structures. Other substitutions, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of this invention. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Furthermore, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiment may not be described, i.e., 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.

[0055] It should be understood that in the development of any actual embodiment, 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 for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A bracket for overhead installation of an insulated steam pipe, characterized by: include, A positioning assembly (100), the positioning assembly (100) comprising a movable slide (101) and a centering turntable (102), the movable slide (101) being provided with a centering turntable (102), the centering turntable (102) being provided with a centering horizontal rod (102b) and a centering vertical rod (102c); and, A pneumatic support (200) is provided with a positioning assembly (100), the pneumatic support (200) comprises a telescopic connecting rod (201) and a horizontal slide (206), the telescopic connecting rod (201) is provided on the pneumatic support (200), and the horizontal slide (206) is provided on the telescopic connecting rod (201).

2. The bracket for overhead installation of an insulated steam pipe according to claim 1, characterized in that: The movable slide (101) comprises a centering handwheel (101a), an unlocking knob (101b) and a supporting pulley (101c); one end of the movable slide (101) is provided with a centering handwheel (101a); one end of the centering handwheel (101a) is provided with an unlocking knob (101b); and the supporting pulley (101c) is provided inside the movable slide (101).

3. The bracket for overhead installation of an insulated steam pipe according to claim 2, characterized in that: The unlocking knob (101b) comprises a limiting block (101b-1), an upper locking plate (101b-2), a lower locking plate (101b-3), a return spring (101b-4), a knob holder (101b-5) and a limiting ring groove (101b-6); the limiting block (101b-1) is provided on the unlocking knob (101b); the unlocking knob (101b) is provided with an upper locking plate (101b-2) and a lower locking plate (101b-3) from top to bottom; the lower end of the lower locking plate (101b-3) is provided with a return spring (101b-4); the outer side of the limiting block (101b-1) is provided with a knob holder (101b-5); and the limiting ring groove (101b-6) is provided in the knob holder (101b-5).

4. The bracket for overhead installation of an insulated steam pipe according to claim 3, characterized in that: The movable slide (101) further comprises a driven gear (101d), an adjusting gear (101e) and a handwheel gear (101f); the driven gear (101d) is arranged inside the movable slide (101), the adjusting gear (101e) is arranged at one end of the driven gear (101d), and the handwheel gear (101f) is arranged at one end of the adjusting gear (101e).

5. The bracket for overhead installation of an insulated steam pipe according to claim 1, characterized in that: A rotating frame connecting rod (102a) is provided between the centering rotating frames (102), a telescopic limiter (103) is provided on the centering rotating frames (102), a guiding connecting column (104) is provided on the centering horizontal rod (102b) and the centering vertical rod (102c), and a linkage gear (105) is provided on one side of the centering rotating frames (102).

6. The bracket for overhead installation of an insulated steam pipe according to claim 4, characterized in that: A linkage worm (106) is provided in the movable slide (101), an output gear (106a) is provided on the linkage worm (106), and one end of the output gear (106a) is meshedly connected with a transmission gear (106b).

7. The bracket for overhead installation of an insulated steam pipe according to claim 6, characterized in that: An unlocking gear (107) is provided between the transmission gears (106b), a locking tooth (107a) is provided on the unlocking gear (107), a connecting bracket (107b) is provided at one end of the unlocking gear (107), a translation gear (107c) is provided at one end of the connecting bracket (107b), and a bracket sliding groove (107d) is provided on the translation gear (107c).

8. The bracket for overhead installation of an insulated steam pipe according to claim 1, characterized in that: The pneumatic support (200) further comprises a guide chute (202), a guide roller (203), a first rotating sleeve (204) and a second rotating sleeve (205); the guide chute (202) is provided on the pneumatic support (200); the guide roller (203) is provided in the guide chute (202); and the first rotating sleeve (204) and the second rotating sleeve (205) are provided on the pneumatic support (200).

9. The bracket for overhead installation of an insulated steam pipe according to claim 8, characterized in that: The horizontal height of the guide slide groove (202) is the same as the horizontal height of the horizontal slide seat (206), and a slide seat rack (206a) is provided in the horizontal slide seat (206).

10. The bracket for overhead installation of an insulated steam pipe according to claim 9, characterized in that: The slide rack (206a) and the translation gear (107c) are meshedly connected with each other.

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