Self-adaptive overhead supporting pipe bracket assembly for heat supply pipeline

Abstract

The invention discloses a self-adaptive overhead supporting pipe bracket assembly for a heat supply pipeline, and relates to the technical field of installation and supporting of the heat supply pipeline. According to the self-adaptive overhead supporting pipe bracket assembly for the heat supply pipeline, a pipe bracket support with a fixed size is constructed, related assemblies are installed on the support, and then the closing angle of a supporting assembly on the pipe bracket is adjusted through manual adjustment; automatic clamping and closing of heat supply pipelines of different sizes are achieved, compared with a fixed-size pipe support which is poor in adaptability and tedious in installation step, a sleeve shell heat preservation assembly is installed on the side of a containing frame in combination with a self-adaptive pipeline supporting pipe support, the upper portion of the pipeline is wrapped along with descending of a base plate on a support, and an operator manually rotates a rotary disc to achieve rotation of a spiral pad; the spiral cushion pushes the whole toothed bar to ascend in the rotating process, so that the polyurethane cushion block at the end of the toothed bar is moved to the outer wall of the bottom of the pipeline, and the heat preservation material is assembled after the pipeline is installed.

Description

Technical Field

[0001] The invention relates to the technical field of heating pipeline installation support, and in particular to an adaptive overhead support pipe bracket assembly for a heating pipeline. Background Art

[0002] Pipeline gallery is a corridor for pipelines, which is in the shape of "open". It is the main place for the centralized laying of pipelines of large-scale installations. Pipeline gallery is composed of columns, beams and trusses of steel structure or reinforced concrete structure. According to the type, it can be divided into single-layer or multi-layer, passable or impassable, above ground or underground, etc. It is a steel or reinforced concrete structure used to support pipelines laid above the ground;

[0003] For example, the patent with publication number CN118380933A mentions that the track unit includes an S-shaped fixed part and two movable parts arranged symmetrically with the center, the movable part is hinged to the S-shaped fixed part by a cross spring hinge, and the pipe support assembly is replaced by opening the movable part, which involves the position adjustment and fixing of the pipe support on the track unit, and the complete wrapping and fixing of the pipeline is achieved by constructing a fixed-size pipe support assembly, which stays at the replacement level of the pipe support, and the number of processing and installation steps is relatively increased, which affects the installation progress of the entire pipeline in the pipe gallery;

[0004] To this end, adaptive pipe support components are set up to deal with the batch installation of pipes of different sizes in the pipe gallery. After the corresponding pipe support component size is adjusted, it is immediately fixed. Compared with the replacement of pipe supports, the steps are simple. At the same time, the pipe support part of the heating pipeline is insulated during the installation of the heating pipeline. The adaptability of the insulation pipe support for the heating pipeline support is further reduced due to the fixation of the pipe support size.

[0005] To this end, we propose an adaptive overhead support pipe bracket assembly for heating pipelines. Summary of the invention

[0006] The object of the present invention is to provide an adaptive overhead support pipe bracket assembly for a heating pipeline to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: a heat supply pipeline adaptive overhead support pipe bracket assembly, comprising a bracket, the top of which is evenly equipped with a locking and heat preservation mechanism;

[0008] The locking and heat preservation mechanism includes a placement rack, a first support rod, a second support rod and a bracket. The placement rack is evenly fixed to the top of the bracket by bolts. The placement rack is slidably connected to the first support rod. The inner wall of the placement rack and the two sides of the first support rod are symmetrically rotatably connected. The two sides of the first support rod are abutted against the outer wall of the second support rod. The ends of the first support rod and the second support rod are movably connected with a supporting sleeve. A limiting groove is provided on the second support rod. The placement rack is slidably connected to a bracket on one side of the first support rod.

[0009] Furthermore, a transmission tooth is movably connected to the inner wall of the bottom of the placement rack through a bearing, and two sides of the transmission tooth are respectively meshed and connected with the support rod 1 and the toothed plate inside the bracket.

[0010] Furthermore, an abutment sleeve is slidably connected in the inner wall groove at the bottom of the placement rack, and a swivel column is movably connected to the bottom of the placement rack. One end of the swivel column passes through one side of the abutment sleeve and is threadedly connected to the abutment sleeve.

[0011] Furthermore, a pressure strip is movably connected to the top of the bracket, and a pad is fixed to the bottom of the pressure strip by bolts.

[0012] Furthermore, a casing is fixed to the outer wall of the placement rack by bolts, a collar frame is welded and fixed to the casing, a turntable is movably connected inside the collar frame, and a spiral pad is integrally formed and fixed to one side of the turntable.

[0013] Furthermore, a gear rod is slidably connected to the inner wall of the sleeve shell, a single-side tooth pattern of the gear rod is engaged with a spiral pad, and a polyurethane pad is installed at the end of the gear rod.

[0014] The installation method of the heating pipeline adaptive overhead support pipe bracket assembly is:

[0015] The sizes of the pipe and the pipe support are adapted. Remove the bolts on the side of the pressure strip on the top of the placement rack. Insert the pipe to be placed between the two support rods in advance. Turn the rotating column at the bottom of the placement rack. While turning, observe the rotation range and fit of the two support rods on both sides.

[0016] During the rising process of the abutment sleeve, the support rod 1 is pushed to move, and the movement of the support rod 1 pushes the support rods 2 on both sides to rotate, and finally the abutment sleeve at the top of the support rod 1 and the abutment sleeves on both sides of the support rod 2 contact the outer wall of the heating pipe, so as to achieve the limit fixation of the outer wall of the lower half of the entire pipe;

[0017] The insulation material for the outer wall of the pipeline is installed. After the heating pipeline on the placement rack is installed stably, the pressure strip is locked and the turntable on the side of the placement rack is manually turned. The rotation of the turntable drives the entire spiral pad to rotate. During the rotation, the tooth rod in the shell is pushed to slide, and the tooth rod with the polyurethane pad is pushed to the outer wall of the bottom of the heating pipeline, and the insulation material at the bottom of the pad is cooperated to wrap the heating pipeline.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention aims to improve the application scope of the support pipe bracket in the installation environment of pipelines with differentiated sizes, avoid the unsalable fixed-size pipe brackets produced subsequently, and further improve the core competitiveness of the support pipe bracket sales. Through the user's rotation adjustment of the rotating column at the bottom of the placement frame, the sliding process of the abutment sleeve pushes the entire support rod 1 to move, and at the same time realizes the abutment rotation of the support rod 2 installed twice, realizing the semi-enclosed closing abutment operation. With the rise of the support rod 1, the entire bracket is driven to move downward through the connected transmission teeth, and the pad installed at the bottom of the bracket also realizes the abutment of the upper half of the pipeline, completing the comprehensive wrapping and fixing of the entire pipeline on the pipe bracket, preventing the pipeline from moving unnecessary during operation, and ensuring the overall stability of the pipeline system;

[0020] 2. In the present invention, a pipe support combined with an adaptive pipe support is used to install a shell insulation component on the side of the placement rack. As the pad on the support descends to wrap the upper part of the pipe, the operator manually rotates the turntable to rotate the spiral pad. During the rotation of the spiral pad, the entire gear rod is pushed up, thereby moving the polyurethane pad at the end of the gear rod to the outer wall of the bottom of the pipe. This completes the assembly of the insulation material after the pipeline is installed, reduces heat loss to the surrounding environment through the pipe support, reduces heat loss, and improves the energy utilization rate of the heating system. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the heat supply pipeline adaptive overhead support pipe bracket assembly of the present invention;

[0022] Figure 2 This is a schematic diagram of the overall structure of the locking and heat preservation mechanism on the bracket of the present invention;

[0023] Figure 3 This is a schematic diagram of the locking and heat preservation mechanism of the present invention without the plate surface structure;

[0024] Figure 4 This is a schematic diagram of the installation structure of the rotating column at the bottom of the placement rack of the present invention;

[0025] Figure 5 This is a schematic diagram of the transmission gear structure connecting the support rod 1 and the bracket of the present invention;

[0026] Figure 6 It is a schematic diagram of the abutment structure between the spiral pad on the turntable and the tooth pattern on the gear rod of the present invention;

[0027] Figure 7 This is a schematic diagram of the installation structure of the spiral pad on the turntable of the present invention;

[0028] Figure 8 It is a schematic diagram of the installation structure of the rotary column and the abutment sleeve of the present invention.

[0029] In the figure: 1. bracket; 2. locking and heat preservation mechanism; 201. placement rack; 202. support rod 1; 203. support rod 2; 204. support sleeve; 205. limit groove; 206. bracket; 3. sleeve shell; 4. transmission gear; 5. pressure strip; 6. pad; 7. rotary column; 8. abutment sleeve; 9. ring frame; 10. turntable; 11. spiral pad; 12. gear rod; 13. polyurethane pad. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-8 , the present invention provides a technical solution:

[0032] Embodiment 1: The heat supply pipeline adaptive overhead support pipe support assembly is an important component of the heat supply pipeline, which bears the functions of supporting the pipeline, limiting displacement, absorbing vibration, and heat insulation, and bears the weight of the pipeline to ensure that the pipeline maintains a stable position in the overhead or other laying methods, and prevents the pipeline from sagging, deformation, etc. due to its own weight. For this purpose, a locking and heat preservation mechanism 2 is installed on the entire bracket 1, and the support rod 1 202, the support rod 203 and the upper pressure strip 5 of the bracket 206 are used to fully surround and tighten and fix, ensuring the stability of the pipeline support;

[0033] The support sleeve 204 installed on the support rod 202 and the support rod has the function of absorbing vibration, reducing the vibration generated when the pipeline is running, reducing the impact of vibration on the pipeline system and connected equipment, and extending the service life of the pipeline and equipment. The thermal insulation material is also installed on the placement rack 201, which can reduce the heat loss to the surrounding environment through the pipe support part, reduce heat loss, and improve the energy utilization rate of the heating system, which is of great significance for energy saving.

[0034] Compared with the traditional single-size heating pipe support assembly, its structural size is single, which limits the scope of application of the pipe support. Figure 1 As shown, the present invention adopts a pipe support assembly with an adaptive structure, which can center and clamp pipes of different sizes without changing the installation height and simplifying the installation steps. During the specific operation, the arm extension range of the support rod 1 202 and the support rod 203 is adjusted according to the radius of the pipe;

[0035] like Figure 2 and Figure 3As shown, a support rod 1 202 is slidably connected in the placement rack 201, and a support rod 203 is rotatably connected, and both sides of the support rod 1 202 are in contact with the support rod 203. At the same time, a bracket 206 is slidably connected in the placement rack 201 on the other side of the support rod 1 202 and the support rod 203, and the two are on different sections. At the same time, a pressure strip 5 is rotatably connected to the top of the bracket 206;

[0036] When installing the pipeline again, after determining the position of the entire locking and heat preservation mechanism 2 on the bracket 1, open the top pressure strip 5 of the bracket 206, place the pipeline on the support sleeve 204 on the top of the support rod 1 202, and manually press the pipeline until the support sleeve 204 on the support rod 203 is located on the horizontal line of the center of the outer wall of the pipeline, and at the same time, rotate the rotating column 7 at the bottom of the placement rack 201, and the rotating column 7 rotates to push the abutment sleeve 8 on the placement rack 201 to slide upward, and at the same time, the rising abutment sleeve 8 pushes the support sleeve 204 on the top of the support rod 1 202 to contact the bottom of the pipeline, completing the support and protection of the pipeline;

[0037] Based on the current pipe support size as the standard, when the size of the placed pipe increases, the rotating column 7 drives the abutment sleeve 8 to slide downward, and the downward moving support rod 1 202 cooperates with the support rod 2 203 under the action of gravity to automatically expand. On the contrary, when the pipe size decreases, the reverse rotation of the rotating column 7 pushes the support rod 1 202 to rise, and the support rod 1 202 rises and pushes the support rod 2 203 to rotate inward, thereby completing the abutment against the outer wall of the small-sized pipe;

[0038] Since the support sleeve 204 on the support rod 1 202 and the support rod 203 is a semi-enclosed structure, the support stability of the entire heating pipeline is poor, and the heating pipeline is prevented from falling off the rack. For this reason, a bracket 206 is also installed in the placement rack 201. Figure 3 and Figure 5 The top of the bracket 206 is rotatably connected to a pressure strip 5, and a pad 6 is fixedly connected to the bottom of the pressure strip 5. To cooperate with the adaptive movement of the pipeline, the bracket 206 is movably connected to a transmission tooth 4 on the opposite side of the support rod 202 and located on the placement frame 201, and the movement of the lifting bracket 206 is stable. A limiting groove 205 is provided on one side, and the entire transmission tooth 4 is meshed and connected with the bracket 206 and the side wall of the support rod 202;

[0039] Therefore, when the support rod 202 moves downward, the radius of the assembled pipe increases, which is convenient for tightening the top of the pipe. The support rod 202 moving downward pushes the entire bracket 206 to move upward through the transmission gear 4, and synchronously adapts to the increase in the radius of the entire pipe. At this time, the pressure strip 5 is closed and cooperates with the installed pad 6 to achieve full coverage of the pipe. The fully enclosed fixed pipe support can limit the displacement of the pipe, prevent the pipe from unnecessary movement during operation, and ensure the overall stability of the pipe system.

[0040] Example 2: For heating pipes that need to be insulated, according to the working temperature and insulation requirements of the pipes, insulation pipe supports with low thermal conductivity and good insulation performance should be selected, and the thickness and quality of the insulation layer should be ensured to meet the design requirements to reduce heat loss. Common insulation materials include polyurethane foam, rock wool, aluminum silicate fiber, vermiculite, etc.

[0041] Polyurethane foam has good thermal insulation performance, low density and high strength. Rock wool has good thermal insulation, heat insulation and sound absorption performance. Aluminum silicate fiber is resistant to high temperature and has low thermal conductivity. Vermiculite has excellent thermal insulation and fire resistance. Figure 2 As shown, a casing 3 is fixed by bolts on the side of the placement rack 201, a gear rod 12 is slidably connected in the casing 3, and a polyurethane pad 13 is fixed on the top of the gear rod 12 for heat preservation of the pipeline during the support process. Since the height of the entire gear rod 12 is adjustable, it is also convenient to fit and wrap the bottom of pipelines with different sizes;

[0042] For adjusting the height of the gear rod 12, a collar frame 9 is fixedly connected to the side section of the entire casing 3, and a rotating disk 10 is movably connected to the collar frame 9. A spiral pad 11 is integrally formed and fixed inside the rotating disk 10. Figure 6 and Figure 7 As shown, the tooth pattern on one side of the gear rod 12 abuts against the spiral pad 11, so by rotating the handle on the side of the turntable 10, the entire turntable 10 is driven to rotate, thereby driving the spiral pad 11 to rotate, dragging the entire gear rod 12 to slide up and down in the casing 3, and finally pushing the polyurethane pad 13 to the bottom of the pipeline. At the same time, the tooth pattern on the gear rod 12 abuts against the spiral pad 11, realizing the self-locking of the entire turntable 10 after rotation, and there is no need to set up relevant structures to fix the gear rod 12 after adjusting the height, which has a simple structure and is easy to adjust;

[0043] At the same time, the thermal insulation effect of the entire pipe support assembly is improved. The relevant thermal insulation materials can also be adhered to the bottom of the entire pad 6, and the pressure strip 5 is pressed to complete the wrapping of the outer wall of the pipeline and increase the thermal insulation area of ​​the outer wall of the pipeline. The adaptive overhead support pipe support assembly of the entire heating pipeline has high adaptability, which is convenient for the installation and support of heating pipelines of different sizes, as well as efficient thermal insulation.

[0044] Working principle of the present invention: The heating pipe is adapted and adjusted, the bolts on the side of the pressure strip 5 at the top of the placement rack 201 are removed, the placed pipe is pre-stuck between the support rods 203, and the rotating column 7 at the bottom of the placement rack 201 is rotated, and the rotation range and the degree of fit of the support rods 203 on both sides are observed while rotating;

[0045] During the rising process of the abutment sleeve 8, the support rod 1 202 is pushed to move, and the movement of the support rod 1 202 pushes the support rods 203 on both sides to rotate, and finally the abutment sleeve 8 at the top of the support rod 1 202 and the abutment sleeves 8 on both sides of the support rod 203 contact the outer wall of the heating pipe, so that the outer wall of the lower half of the entire pipe is limited and fixed. After the locking and heat preservation mechanism 2 to be installed is adjusted, it is installed to the fixed position of the bracket 1. At this time, multiple heating pipes can be mounted on the placement rack 201;

[0046] After the heating pipe on the placement rack 201 is stably installed, the pressure strip 5 is locked, and the turntable 10 located on the side of the placement rack 201 is manually rotated. The rotation of the turntable 10 drives the entire spiral pad 11 to rotate, and the tooth rod 12 in the shell 3 is pushed to slide during the rotation, and the tooth rod 12 with the polyurethane pad 13 is pushed to the outer wall of the bottom of the heating pipe, and cooperates with the thermal insulation material at the bottom of the pad 6 to wrap the heating pipe.

[0047] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heat supply pipeline adaptive overhead support pipe bracket assembly, comprising a bracket (1), characterized in that: The top of the bracket (1) is evenly equipped with a locking and heat preservation mechanism (2); The locking and heat preservation mechanism (2) comprises a placement frame (201), a support rod 1 (202), a support rod 2 (203) and a bracket (206); the placement frame (201) is evenly fixed to the top of the bracket (1) by bolts; the placement frame (201) is slidably connected to the support rod 1 (202); the inner wall of the placement frame (201) and the two sides of the support rod 1 (202) are symmetrically rotatably connected to the support rod 2 (203); the two sides of the support rod 1 (202) are in contact with the outer wall of the support rod 2 (203); the ends of the support rod 1 (202) and the support rod 2 (203) are movably connected with a supporting sleeve (204); a limiting groove (205) is provided on the support rod 2 (203); and the bracket (206) is slidably connected to the placement frame (201) and the one side of the support rod 1 (202).

2. The heat supply pipeline adaptive overhead support pipe bracket assembly according to claim 1 is characterized in that: The bottom inner wall of the placement rack (201) is movably connected to a transmission tooth (4) via a bearing, and two sides of the transmission tooth (4) are respectively meshed and connected with a support rod 1 (202) and an inner tooth plate of the bracket (206).

3. The heat supply pipeline adaptive overhead support pipe bracket assembly according to claim 2 is characterized in that: An abutment sleeve (8) is slidably connected in a groove on the inner wall of the bottom of the placement rack (201), and a swivel column (7) is movably connected to the bottom of the placement rack (201), one end of the swivel column (7) passes through one side of the abutment sleeve (8) and is threadedly connected to the abutment sleeve (8).

4. The heat supply pipeline adaptive overhead support pipe bracket assembly according to claim 3 is characterized in that: The top of the bracket (206) is movably connected to a pressure strip (5), and the bottom of the pressure strip (5) is fixed with a backing plate (6) by means of bolts.

5. The heat supply pipeline adaptive overhead support pipe bracket assembly according to claim 4, characterized in that: The outer wall of the placement rack (201) is fixed with a casing (3) by bolts, a collar frame (9) is welded and fixed to the casing (3), a rotating disk (10) is movably connected inside the collar frame (9), and a spiral washer (11) is integrally formed and fixed on one side of the rotating disk (10).

6. The heat supply pipeline adaptive overhead support pipe bracket assembly according to claim 5, characterized in that: A toothed rod (12) is slidably connected to the inner wall of the sleeve (3); the tooth pattern on one side of the toothed rod (12) is engaged with the spiral pad (11); and a polyurethane pad (13) is installed at the end of the toothed rod (12).

7. The heat supply pipeline adaptive overhead support pipe bracket assembly according to claim 6, characterized in that: The installation method of the heating pipeline adaptive overhead support pipe bracket assembly is: The sizes of the pipe and the pipe support are adapted, the side bolts of the pressure strip (5) at the top of the placement frame (201) are removed, the pipe to be placed is pre-stuck between the two support rods (203), and the rotating column (7) at the bottom of the placement frame (201) is rotated, and the rotation range and fit degree of the two support rods (203) on both sides are observed while rotating; During the rising process of the abutment sleeve (8), the support rod 1 (202) is pushed to move, and the movement of the support rod 1 (202) pushes the support rods 2 (203) on both sides to rotate, and finally the abutment sleeve (8) at the top of the support rod 1 (202) and the abutment sleeves (8) on both sides of the support rod 2 (203) contact the outer wall of the heating pipe, so as to achieve the limit fixation of the outer wall of the lower half of the entire pipe; The heat-insulating material on the outer wall of the pipe is installed. After the heating pipe is stably installed on the placement rack (201), the pressure strip (5) is locked and the turntable (10) on the side of the placement rack (201) is manually rotated. The rotation of the turntable (10) drives the entire spiral pad (11) to rotate. During the rotation, the toothed rod (12) inside the casing (3) is pushed to slide, and the toothed rod (12) with the polyurethane pad (13) is pushed toward the outer wall of the bottom of the heating pipe, and cooperates with the heat-insulating material at the bottom of the pad (6) to wrap the heating pipe.

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