Heating and ventilation support for heating and ventilation engineering

Abstract

The heating and ventilation support for the heating and ventilation engineering comprises a lifting device, a supporting bottom plate, universal wheels and clamping assemblies, the universal wheels are fixedly installed at the four corners of the bottom of the lifting device, the supporting bottom plate is fixedly installed at the top of the lifting device, and the clamping assemblies are fixedly installed on the left side and the right side of the top of the supporting bottom plate. Expansion supporting assemblies are fixedly connected to the front side and the rear side of the left side and the front side and the rear side of the right side of the bottom of the supporting bottom plate correspondingly. Through the arrangement of the expansion supporting assembly, when a long pipeline needs to be supported in the middle, the expansion support is pulled to extend out of the sliding frame in a sliding mode, so that the supporting area of the supporting bottom plate and the supporting area of the strip-shaped box can be increased through the expansion support, and the stability that the equipment can support the long pipeline is guaranteed; the problem that in the prior art, it is difficult to provide sufficient support for the middle of the long pipeline only through a strip-shaped box and a supporting bottom plate is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heating installation technical field, concretely is a kind of heating support for heating engineering. BACKGROUND

[0002] Heating engineering is the auxiliary engineering of civil engineering or structure, and its installation quality is directly related to the normal use function of building.In the process of engineering construction, the construction of heating engineering is closely related to civil engineering, electrical, fire fighting and other types of construction.Heating pipeline for heating engineering needs to be supported and limited by support when installing, so as to facilitate installation personnel to move and transport heating pipeline in construction site.

[0003] According to the authorized announcement number: CN221922290U discloses a kind of heating support for heating engineering, including base frame, the upper surface of the base frame is fixedly connected with two position mutually symmetrical limit fixed plate, the surface of the limit fixed plate is slidably equipped with support sleeve, the top of two support sleeves is fixedly connected with top plate, the upper surface of the top plate is fixedly provided with two shock-absorbing components, the shock-absorbing component includes two position corresponding guide block, the opposite surface of two guide blocks is equipped with guide sliding groove.The utility model is provided with shock-absorbing component on the top of heating support, can support work-shaped support steel by damping vibration damper, and work-shaped support steel is guided and limited by guide block, so as to be favorable to improve the stability of work-shaped support steel, and damping vibration damper can be used to shock-absorbing and buffering heating pipe on the top of work-shaped support steel, improve the stability of heating pipe in moving and transporting process.

[0004] However, in combination with the same equipment in prior art and the above patent, the device adopts the design of two-way screw rod adjusting the spacing of limiting baffle, which provides convenience for adapting to heating pipes of different diameters and shows a certain flexibility, but this design only considers the single dimension of pipe diameter, and for long pipes, it is difficult to provide sufficient support force to the middle part of the pipe only by the existing strip box and support bottom plate, so when the pipe is placed on the support, it is likely that the middle part will bend and deform. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the purpose of the utility model is to provide a kind of heating support for heating engineering, with the advantages of auxiliary support, solving the problem that the existing technology only relies on strip box and support bottom plate to provide sufficient support to the middle part of long pipe.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a heating and ventilation (HVAC) bracket for HVAC engineering, comprising a lifting device, a supporting base plate, casters, and clamping components. The casters are fixedly installed at the four corners of the bottom of the lifting device. The supporting base plate is fixedly installed at the top of the lifting device. The clamping components are fixedly installed on the left and right sides of the top of the supporting base plate. Expansion support components are fixedly connected to the front and rear sides of the left and right sides of the bottom of the supporting base plate. Each expansion support component includes a sliding frame, which is fixedly connected to the front and rear sides of the left and right sides of the bottom of the supporting base plate. Expansion brackets are provided on the left and right sides of the bottom of the supporting base plate, and the expansion brackets are slidably connected inside the sliding frames. Support components are fixedly connected to the front and rear sides of the outer side of the bottom of the expansion brackets. A support component is fixedly connected to the outer side of the top of the expansion brackets.

[0007] As a preferred embodiment of the present invention, the fulcrum assembly includes a support rod, which is fixedly connected to the front and rear sides of the outer side of the bottom of the expansion bracket. A fulcrum sleeve is slidably connected to the surface of the support rod, and a fixing component is provided on the outer side of the fulcrum sleeve.

[0008] As a preferred embodiment of the present invention, the support assembly includes a mounting frame, which is fixedly connected to the outer side of the top of the expansion bracket, and a support plate is fixedly connected to the top of the mounting frame.

[0009] As a preferred embodiment of this utility model, the fixing component includes an adjusting groove, which is opened on the outside of the fulcrum sleeve. A fixing screw is provided inside the adjusting groove. The inner side of the fixing screw is fixedly connected to the outer side of the support rod. A locking block is threadedly connected to the outer side of the surface of the fixing screw. The locking block is butterfly-shaped.

[0010] As a preferred embodiment of this utility model, the clamping assembly includes a strip box, which is fixedly installed on the left and right sides of the top of the support base plate. A bidirectional lead screw is movably connected inside the strip box, and clamping plates are threaded to the front and rear sides of the surface of the bidirectional lead screw.

[0011] As a preferred embodiment of this invention, the bottom of the fulcrum sleeve is fixedly connected to a contact plate, and the size of the contact plate is larger than the size of the bottom of the fulcrum sleeve.

[0012] As a preferred embodiment of this invention, a limiting plate is fixedly connected to the inner side of the expansion bracket.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up an expansion support component, allows the expansion bracket to be pulled outward within the sliding frame when intermediate support is needed for a long pipeline. This increases the support area of ​​the support base plate and the strip box, ensuring the stability of the equipment for supporting a long pipeline. It solves the problem in the prior art that relying solely on the strip box and support base plate is insufficient to provide adequate support for the middle part of a long pipeline, thus achieving the effect of auxiliary support.

[0015] 2. By setting up a support component, the expansion bracket contacts the ground through the sliding fulcrum sleeve when it is unfolded, thereby ensuring reliable support for the expansion bracket after it is extended, avoiding bending of the expansion bracket after it is unfolded, and ensuring the stability of the expansion bracket support.

[0016] 3. This utility model sets up a support component. The support plate is connected to the expansion bracket through the mounting frame. When the expansion bracket extends to the appropriate position, the support plate directly contacts the pipe, bears the weight of the pipe, and transmits the force to the expansion bracket. At the same time, the top of the support plate and the top of the strip box are on the same horizontal line, so that the support plate can stably support and contact the pipe. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0019] Figure 3 This is a schematic diagram of the exploded structure of the fulcrum component of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the clamping component of this utility model;

[0021] Figure 5 This is a cross-sectional structural diagram of the lifting device of this utility model.

[0022] In the diagram: 1. Lifting device; 2. Support base plate; 3. Casters; 4. Clamping assembly; 41. Strip box; 42. Two-way lead screw; 43. Clamping plate; 5. Extended support assembly; 51. Sliding frame; 52. Extended bracket; 6. Pivot assembly; 61. Support rod; 62. Pivot sleeve; 63. Fixing assembly; 631. Adjustment groove; 632. Fixing screw; 633. Locking block; 7. Support assembly; 71. Mounting bracket; 72. Support plate; 8. Contact plate; 9. Limiting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 5 As shown, the present invention provides an HVAC bracket for HVAC engineering, including a lifting device 1, a supporting base plate 2, casters 3, and a clamping assembly 4. The casters 3 are fixedly installed at the four corners of the bottom of the lifting device 1. The supporting base plate 2 is fixedly installed at the top of the lifting device 1. The clamping assembly 4 is fixedly installed on the left and right sides of the top of the supporting base plate 2. An expansion support assembly 5 is fixedly connected to the front and rear sides of the left side and the front and rear sides of the right side of the bottom of the supporting base plate 2. The expansion support assembly 5 includes a sliding frame 51, which is fixedly connected to the front and rear sides of the left side and the front and rear sides of the right side of the bottom of the supporting base plate 2. An expansion bracket 52 is provided on the left and right sides of the bottom of the supporting base plate 2. The expansion bracket 52 is slidably connected inside the sliding frame 51. A fulcrum assembly 6 is fixedly connected to the front and rear sides of the outer side of the bottom of the expansion bracket 52. A support assembly 7 is fixedly connected to the outer side of the top of the expansion bracket 52.

[0025] refer to Figure 2 and Figure 3 The fulcrum assembly 6 includes a support rod 61, which is fixedly connected to the front and rear sides of the bottom outer side of the expansion bracket 52. A fulcrum sleeve 62 is slidably connected to the surface of the support rod 61, and a fixing component 63 is provided on the outer side of the fulcrum sleeve 62.

[0026] As a technical optimization of this utility model, by setting the fulcrum component 6, when the expansion bracket 52 is unfolded, it contacts the ground through the sliding fulcrum sleeve 62, thereby enabling the expansion bracket 52 to obtain reliable support after extension, avoiding bending of the expansion bracket 52 after unfolding, and ensuring the stability of the expansion bracket 52 support.

[0027] refer to Figure 2 The support assembly 7 includes a mounting bracket 71, which is fixedly connected to the outer side of the top of the expansion bracket 52, and a support plate 72 is fixedly connected to the top of the mounting bracket 71.

[0028] As a technical optimization of this utility model, by setting up the support component 7, the support plate 72 is connected to the expansion bracket 52 through the mounting bracket 71. When the expansion bracket 52 extends to the appropriate position, the support plate 72 directly contacts the pipe, bears the weight of the pipe, and transmits the force to the expansion bracket 52. At the same time, the top of the support plate 72 is at the same horizontal line as the top of the strip box 41, so that the support plate 72 can stably support and contact the pipe.

[0029] refer to Figure 3 The fixing component 63 includes an adjusting groove 631, which is opened on the outside of the fulcrum sleeve 62. A fixing screw 632 is provided inside the adjusting groove 631. The inner side of the fixing screw 632 is fixedly connected to the outer side of the support rod 61. A locking block 633 is threadedly connected to the outer side of the surface of the fixing screw 632. The locking block 633 is butterfly-shaped.

[0030] As a technical optimization of this utility model, by setting the fixing component 63, the position of the fulcrum sleeve 62 can be quickly and firmly fixed. In the actual process of supporting long pipelines, it is convenient for installers to adjust in time according to the pipeline length, thereby improving work efficiency. Its firm locking performance ensures the stability of the fulcrum position and guarantees the stability of the pipeline support.

[0031] refer to Figure 4 The clamping assembly 4 includes a strip box 41, which is fixedly installed on the left and right sides of the top of the support base plate 2. A bidirectional lead screw 42 is movably connected inside the strip box 41, and clamping plates 43 are threadedly connected to the front and rear sides of the surface of the bidirectional lead screw 42.

[0032] As a technical optimization of this utility model, by setting up the clamping component 4 and rotating the bidirectional screw 42, the two clamping plates 43 move towards or away from each other along the bidirectional screw 42 because their front and rear threads are opposite, thereby achieving clamping and fixing of HVAC pipes of different diameters.

[0033] refer to Figure 2 The bottom of the fulcrum sleeve 62 is fixedly connected to a contact plate 8, and the size of the contact plate 8 is larger than the size of the bottom of the fulcrum sleeve 62.

[0034] As a technical optimization of this utility model, by setting a contact floor 8, the contact floor 8 increases the contact area with the ground and reduces the pressure on the ground. When supporting heavy HVAC pipes, it prevents the support point from sinking into the ground and provides a stable support foundation for the expansion bracket 52 and the pipes.

[0035] refer to Figure 2 The inner side of the expansion bracket 52 is fixedly connected to the limiting plate 9.

[0036] As a technical optimization of this utility model, by setting a limiting plate 9, the safety and reliability of the bracket structure are improved. During the adjustment of the expansion bracket 52, the expansion bracket 52 is prevented from falling off due to operational errors, ensuring the safety of the installers and ensuring the integrity of the bracket structure.

[0037] The working principle and usage process of this utility model are as follows: During use, at the construction site, according to the location requirements of the HVAC pipe installation, the universal wheels 3 are used to move the bracket to a suitable location. The HVAC pipe is then placed stably on the strip box 41 on top of the support base plate 2, ensuring that the pipe is positioned between the two clamping plates 43 of the left and right clamping components 4. Then, the double-acting screw 42 is rotated, with the front and rear threads of the double-acting screw 42 rotating in opposite directions, causing the two clamping plates 43 to move simultaneously towards the pipe until they are tightly fitted. The friction between the clamping plates 43 and the pipe fixes the pipe's position, preventing displacement or rolling. Next, the lifting device 1 is activated to raise the pipe to a suitable position. When the pipe length is long, the support base plate 2 alone may not provide sufficient support for the middle section. During support, the expansion bracket 52 is pulled to slide outward within the sliding frame 51. Then, the locking block 633 is loosened, allowing the fulcrum sleeve 62 to slide on the support rod 61. This causes the fulcrum sleeve 62 to bring the contact plate 8 into contact with the ground. After contact is established, the locking block 633 is tightened, allowing the contact plate 8 to support the extended expansion bracket 52 via the fulcrum sleeve 62 and the support rod 61. This makes the support of the expansion bracket 52 more stable. At the same time, the support plate 72 at the top of the expansion bracket 52 directly contacts the pipe, transferring the weight of the pipe to the expansion bracket 52, and then through the support rod 61, the fulcrum sleeve 62, and the contact plate 8 to the ground. This provides additional support for the pipe and prevents the pipe from shifting downward on both sides or bending and deforming in the middle due to the lack of intermediate support.

[0038] In summary, this HVAC support for HVAC engineering, by setting up an expansion support component 5, allows the expansion support 52 to slide outward within the sliding frame 51 when intermediate support for long pipes is required. This increases the support area of ​​the support base plate 2 and the strip box 41, ensuring the stability of the equipment in supporting longer pipes. It solves the problem in the prior art that relying solely on the strip box and support base plate is insufficient to provide adequate support for the middle part of long pipes.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heating and ventilation support bracket for heating and ventilation engineering, comprising a lifting device (1), a supporting base plate (2), casters (3), and a clamping assembly (4), characterized in that: The universal wheels (3) are fixedly installed at the four corners of the bottom of the lifting device (1). The support base plate (2) is fixedly installed at the top of the lifting device (1). The clamping assembly (4) is fixedly installed on the left and right sides of the top of the support base plate (2). The front and rear sides of the left side and the front and rear sides of the right side of the bottom of the support base plate (2) are all fixedly connected to the expansion support assembly (5). The expansion support assembly (5) includes a sliding frame (51). The sliding frame (51) is fixedly connected to the front and rear sides of the left side and the front and rear sides of the right side of the bottom of the support base plate (2). The left and right sides of the bottom of the support base plate (2) are provided with expansion brackets (52). The expansion brackets (52) are slidably connected inside the sliding frame (51). The front and rear sides of the bottom outer side of the expansion bracket (52) are fixedly connected to the fulcrum assembly (6). The outer side of the top of the expansion bracket (52) is fixedly connected to the support assembly (7).

2. The HVAC bracket for HVAC engineering according to claim 1, characterized in that: The fulcrum assembly (6) includes a support rod (61), which is fixedly connected to the front and rear sides of the bottom outer side of the expansion bracket (52). A fulcrum sleeve (62) is slidably connected to the surface of the support rod (61), and a fixing component (63) is provided on the outer side of the fulcrum sleeve (62).

3. The HVAC support bracket for HVAC engineering according to claim 1, characterized in that: The support assembly (7) includes a mounting bracket (71) which is fixedly connected to the outer side of the top of the expansion bracket (52), and a support plate (72) is fixedly connected to the top of the mounting bracket (71).

4. The HVAC support bracket for HVAC engineering according to claim 2, characterized in that: The fixing component (63) includes an adjustment groove (631), which is located on the outside of the fulcrum sleeve (62). A fixing screw (632) is provided inside the adjustment groove (631). The inner side of the fixing screw (632) is fixedly connected to the outer side of the support rod (61). A locking block (633) is threadedly connected to the outer side of the surface of the fixing screw (632). The locking block (633) is butterfly-shaped.

5. A heating and ventilation support for heating and ventilation engineering according to claim 1, characterized in that: The clamping assembly (4) includes a strip box (41), which is fixedly installed on the left and right sides of the top of the support base plate (2). A bidirectional lead screw (42) is movably connected inside the strip box (41), and clamping plates (43) are threadedly connected to the front and rear sides of the surface of the bidirectional lead screw (42).

6. A heating and ventilation support for heating and ventilation engineering according to claim 2, characterized in that: The bottom of the fulcrum sleeve (62) is fixedly connected to a contact plate (8), and the size of the contact plate (8) is larger than the size of the bottom of the fulcrum sleeve (62).

7. A heating and ventilation support for heating and ventilation engineering according to claim 1, characterized in that: The inner side of the expansion bracket (52) is fixedly connected to a limiting plate (9).

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