Pipeline adjusting device for heating and ventilation engineering

Abstract

The utility model provides a pipeline adjusting device for heating and ventilation engineering, which relates to the technical field of heating and ventilation engineering and is technically characterized by comprising a bottom plate and four self-locking wheels fixedly arranged on the bottom surface of the bottom plate, and an adjusting mechanism and a clamping mechanism are arranged above the bottom plate; the adjusting mechanism is located below the clamping mechanism. The heating and ventilation pipeline mounting and adjusting device has the technical effects that the heating and ventilation pipeline can be clamped and fixed by arranging the fixing mechanism, so that the heating and ventilation pipeline is more stable in the mounting and adjusting process, the heating and ventilation pipeline cannot move in the adjusting process, and the heating and ventilation pipeline can be more efficient in the adjusting process; in the clamping process, two pressing rings can move downwards through two sets of springs, when the two pressing rings move downwards, the upper end of the heating and ventilation pipeline can be clamped, and therefore the heating and ventilation pipeline can be clamped and fixed more stably; and by arranging the two supporting rings, the lower end face of the heating and ventilation pipeline can be supported in the fixing process.

Description

Technical Field

[0001] The utility model relates to the technical field of heating and ventilation engineering, in particular to a pipeline regulating device for heating and ventilation engineering. Background Art

[0002] HVAC is one of the important auxiliary facilities of construction projects, and the quality of its installation is directly related to the normal use function of the building. HVAC projects will use a lot of HVAC pipes, and brackets are needed to fix and support the HVAC pipes during installation.

[0003] For example, in the prior art, the patent with the announcement number CN219095010U records a HVAC pipe installation bracket for HVAC engineering, which includes a base plate, and an adjustment mechanism and a clamping mechanism are arranged above the base plate, and the clamping mechanism is located above the adjustment mechanism; the adjustment mechanism includes a power unit and an adjustment unit; the adjustment unit is located on the left side of the power unit; the power unit includes a motor and a double-headed threaded rod, and the left end face of the motor output rod is fixedly connected to the right end face of the double-headed threaded rod; the adjustment unit includes a slider, a fixing seat and a support rod. Through the adjustment mechanism, the fixing seat can be adjusted up and down to different height positions, so as to facilitate the docking installation of the HVAC pipe, reduce the erection of simple scaffolding, and improve the installation efficiency of the HVAC pipes for HVAC engineering; through the clamping mechanism, the HVAC pipes for HVAC engineering are clamped to ensure the stability of the HVAC pipes clamped for HVAC engineering, and ensure the safety of the HVAC pipes during installation.

[0004] The above-mentioned device clamps the HVAC pipe by controlling the two clamping rings when clamping the pipe. When clamping and fixing, the HVAC pipe is fixed only by the clamping force on the front and rear sides. The upper and lower ends of the HVAC pipe cannot be clamped when fixing. The stability of the HVAC pipe during installation and use is poor. After clamping, the HVAC pipe may tilt when it is hit, causing the normal operation of the HVAC pipe to be seriously affected. Moreover, it is difficult to adjust the stability of the pipe to be installed when using the existing HVAC pipe installation structure. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pipeline adjusting device for HVAC engineering, which is convenient for adjusting the pipeline during installation and can maintain high stability during installation.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] A pipe adjustment device for HVAC engineering, comprising a bottom plate and four self-locking wheels fixedly arranged on the bottom surface of the bottom plate, and an adjustment mechanism and a clamping mechanism are arranged above the bottom plate;

[0008] The adjusting mechanism is located below the clamping mechanism;

[0009] The clamping mechanism comprises a clamping portion and an extrusion portion; the clamping portion is located below the extrusion portion;

[0010] The clamping part includes a placement plate, a clamping ring and two support rings, and the extrusion part includes a pressing ring and an inclined plate;

[0011] The back side of the inclined plate is slidably penetrated by two sliding rods extending to the front side of the inclined plate, and the bottom surfaces of the two sliding rods are respectively fixed with extrusion plates, the bottom surfaces of the extrusion plates are fixedly connected to the pressure rings, and the top surfaces of the extrusion plates are fixed with two springs, and the tops of the two springs are both in contact with the back side of the inclined plate.

[0012] Furthermore, the adjustment mechanism includes a lifting plate, two groups of fixed plates are fixedly arranged on the top surface of the base plate, two fixed rods are fixedly arranged on the adjacent side surfaces of the two groups of fixed plates, two moving blocks are slidably sleeved on the surfaces of the two fixed rods, two control plates are hingedly arranged on the top surfaces of the two moving blocks, and the top surfaces of the two control plates are hinged to the bottom surface of the lifting plate. The HVAC pipe can be adjusted by providing an adjustment mechanism, and the HVAC pipe can be controlled to move up and down by providing a lifting part during the adjustment process.

[0013] Furthermore, a sliding block is slidingly provided on the top surface of the placement plate, the back surface of the sliding block is fixedly connected to the front surface of the clamping ring, the top surface of the sliding block is fixedly connected to the bottom surface of the inclined plate, the top surface of the placement plate is provided with a sliding groove, the inner wall of the sliding groove is provided with a double-axis threaded rod through a rotation of the bearing seat, the surface of the double-axis threaded rod is threadedly sleeved with a control block, the surface of the control block is slidingly connected to the inner wall of the sliding groove, the top surface of the control block is fixedly connected to the bottom surface of the sliding block, the front side of the double-axis threaded rod passes through the inner wall of the sliding groove and extends to the front of the placement plate, the double-axis threaded rod is manually controlled to rotate, and when the double-axis threaded rod rotates, the two sliding blocks can be driven to move by the two control blocks, and when the two sliding blocks are close to each other, the two clamping rings can be driven to move synchronously.

[0014] Furthermore, two connecting rods are fixedly provided on the left and right sides of the sliding block, and the two connecting rods are respectively fixedly connected to the two support rings, and two groups of friction strips are respectively fixedly provided on the inner sides of the two support rings. When the two sliding blocks move, the two support rings can be driven to move synchronously through the two groups of connecting rods, and the bottom of the HVAC pipe can be lifted when the two support rings move inward.

[0015] Furthermore, the clamping mechanism is provided with two groups in front and back mirror images, the top surface of the placement plate is provided with two wedge-shaped grooves, two groups of wedge blocks are slidingly provided inside the two wedge grooves, the top surfaces of the two groups of wedge blocks are fixedly connected to the bottom surfaces of the two groups of support rings, respectively, and the two groups of wedge blocks can make the two support rings more stable when moving.

[0016] Furthermore, a motor is fixedly provided on the top surface of the lifting plate, a first gear is fixedly provided on the surface of the motor output end, a rotating rod is rotatably provided on the top surface of the lifting plate through the second bearing seat, the top surface of the rotating rod is fixedly connected to the bottom surface of the placement plate, a second gear is fixedly provided on the surface of the rotating rod, the tooth surface of the first gear is meshed with the tooth surface of the second gear, by turning on the motor, when the output end of the motor rotates, the rotating rod can be driven to rotate through the first gear and the second gear, and when the rotating rod rotates, the placement plate can be driven to rotate.

[0017] Furthermore, two mounting plates are fixedly provided on the top surface of the base plate, and two groups of electric telescopic rods are respectively provided on the opposite sides of the two mounting plates, the output ends of the two groups of electric telescopic rods are respectively fixedly connected to the two sides of the mounting plates, and the other end surfaces of the two electric telescopic rods are respectively fixedly connected to the two moving blocks, and by opening the two groups of electric telescopic rods, the two moving blocks can be moved when the output ends of the two groups of electric telescopic rods are extended.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The present application can clamp and fix the HVAC pipe through the fixing mechanism, so that it is more stable during the installation and adjustment process, and the HVAC pipe itself will not move during the adjustment process. At the same time, during the clamping process, the two pressure rings can move downward through two sets of springs, and the upper end of the HVAC pipe can be clamped when the two pressure rings move downward, which makes the HVAC pipe more stable when clamped and fixed; the two support rings can lift the lower end surface of the HVAC pipe during the fixing process, and the two sets of friction strips can effectively increase the friction between the inner side of the support ring and the HVAC pipe, so that the HVAC pipe is more stable when clamped.

[0020] 2. The HVAC pipe can be adjusted by the setting adjustment mechanism. During the adjustment process, the HVAC pipe can be controlled to move up and down by the setting of the lifting part, and the HVAC pipe can be controlled to rotate by the setting of the rotating part. When adjusting the HVAC pipe, its rotation can be controlled, which is more efficient during installation and adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the right side of the utility model;

[0022] Figure 2 It is a three-dimensional schematic diagram of the left side of the utility model;

[0023] Figure 3 It is a top-down stereoscopic schematic diagram of the utility model;

[0024] Figure 4 This is a main perspective schematic diagram of the utility model;

[0025] Figure 5 It is a three-dimensional schematic diagram of a top cross-section of the utility model.

[0026] In the figure: 1 bottom plate, 2 adjustment mechanism, 201 lifting plate, 202 fixed rod, 203 fixed plate, 204 moving block, 205 control board, 206 motor, 207 first gear, 208 second gear, 209 rotating rod, 210 electric telescopic rod, 211 mounting plate, 3 clamping mechanism, 301 placement plate, 302 clamping ring, 303 inclined plate, 304 sliding block, 305 double-axis threaded rod, 306 pressure ring, 307 extrusion plate, 308 spring, 309 sliding rod, 310 control block, 311 wedge block, 312 support ring, 313 connecting rod, 4 self-locking wheel. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] Example 1: Figure 1-5 As shown, a pipe adjustment device for HVAC engineering includes a bottom plate 1 and four self-locking wheels 4 fixedly arranged on the bottom surface of the bottom plate 1, and an adjustment mechanism 2 and a clamping mechanism 3 are arranged above the bottom plate 1;

[0029] The adjustment mechanism 2 is located below the clamping mechanism 3; the clamping mechanism 3 includes a clamping portion and an extrusion portion; the clamping portion is located below the extrusion portion; the clamping portion includes a placement plate 301, a clamping ring 302 and two support rings 312, and the extrusion portion includes a pressure ring 306 and an inclined plate 303;

[0030] The back side of the inclined plate 303 is slidably penetrated by two sliding rods 309 extending to the front side of the inclined plate 303, and the bottom surfaces of the two sliding rods 309 are respectively fixedly provided with extrusion plates 307, and the bottom surface of the extrusion plate 307 is fixedly connected to the top surface of the pressure ring 306, and two springs 308 are fixedly provided on the top surface of the extrusion plate 307, and the tops of the two springs 308 are both in contact with the back side of the inclined plate 303; the top surface of the placement plate 301 is slidably provided with a sliding block 304, and the back side of the sliding block 304 is fixedly connected to the front side of the clamping ring 302, and the top surface of the sliding block 304 is fixedly connected to the bottom surface of the inclined plate 303, and the top surface of the placement plate 301 is provided with a sliding groove, and the inner wall of the sliding groove is provided with a double-axis threaded rod 305 through a rotation of the bearing seat, and the surface of the double-axis threaded rod 305 The threaded sleeve is provided with a control block 310, the surface of the control block 310 is slidably connected to the inner wall of the slide groove, and the top surface of the control block 310 is fixedly connected to the bottom surface of the sliding block 304; the front side of the double-axis threaded rod 305 passes through the inner wall of the slide groove and extends to the front of the placement plate 301, and two connecting rods 313 are fixedly provided on the left and right sides of the sliding block 304, and the two connecting rods 313 are respectively fixedly connected to the two supporting rings 312, and two groups of friction strips are fixedly provided on the inner sides of the two supporting rings 312, and the clamping mechanism 3 is mirrored with two groups in the front and back directions. Two wedge-shaped grooves are provided on the top surface of the placement plate 301, and two groups of wedge blocks 311 are slidably provided inside the two wedge grooves, and the top surfaces of the two groups of wedge blocks 311 are respectively fixedly connected to the bottom surfaces of the two groups of supporting rings 312.

[0031] In this embodiment, the HVAC pipe can be clamped and fixed by providing a fixing mechanism 3, so that it is more stable during the installation and adjustment process. The HVAC pipe itself will not move during the adjustment process, making the adjustment process more efficient, and during the clamping process, the two pressure rings 306 can be moved downward by two sets of springs 308 to clamp the upper end of the HVAC pipe, thereby making the HVAC pipe more stable when clamped and fixed; two support rings 312 are provided to support the lower end surface of the HVAC pipe during the fixing process, and two sets of friction strips can increase the friction between the inner side of the support ring 312 and the HVAC pipe, making it more stable when clamping the HVAC pipe.

[0032] Example 2: Figure 1-5As shown, on the basis of Example 1, the adjustment mechanism 2 includes a lifting plate 201, two groups of fixed plates 203 are fixedly arranged on the top surface of the bottom plate 1, two fixed rods 202 are fixedly arranged on the adjacent side surfaces of the two groups of fixed plates 203, two moving blocks 204 are slidably sleeved on the surfaces of the two fixed rods 202, two control plates 205 are hingedly arranged on the top surfaces of the two moving blocks 204, the top surfaces of the two control plates 205 are hinged to the bottom surface of the lifting plate 201, a motor 206 is fixedly arranged on the top surface of the lifting plate 201, and a first gear 206 is fixedly sleeved on the output end surface of the motor 206 7. A rotating rod 209 is rotatably provided on the top surface of the lifting plate 201 through the second bearing seat. The top surface of the rotating rod 209 is fixedly connected to the bottom surface of the placement plate 301. A second gear 208 is fixedly sleeved on the surface of the rotating rod 209. The tooth surface of the first gear 207 is meshed with the tooth surface of the second gear 208. Two mounting plates 211 are fixedly provided on the top surface of the bottom plate 1. Two groups of electric telescopic rods 210 are respectively provided on the reverse surfaces of the two mounting plates 211. The output ends of the two groups of electric telescopic rods 210 are respectively fixedly connected to the two mounting plates 211, and the other end surfaces of the two electric telescopic rods 210 are respectively fixedly connected to the two moving blocks 204.

[0033] In this embodiment, the HVAC pipe can be adjusted by the setting adjustment mechanism 2. During the adjustment process, the lifting part set can control the HVAC pipe to move up and down, and the rotating part set can control the HVAC pipe to rotate. When adjusting the HVAC pipe, its rotation can be controlled, making it more efficient during installation and adjustment.

[0034] When in use, by turning on the two sets of electric telescopic rods 210, the output ends of the two sets of electric telescopic rods 210 extend to move the two moving blocks 204, and when the two moving blocks 204 move toward the middle, the lifting plate 201 moves upward, and vice versa; when the lifting plate 201 moves up and down, the placement plate 301 moves synchronously; when the motor 206 is turned on, the output end thereof rotates, and the rotating rod 209 is driven to rotate through the first gear 207 and the second gear 208, and when the rotating rod 209 rotates, the placement plate 301 is driven to rotate to adjust the direction of the clamping plate ring 302; the double-axis threaded rod 305 is manually controlled to rotate, and when the double-axis threaded rod 305 rotates, the two sliding blocks 301 can be driven through the two control blocks 310 04 moves, and when the two sliding blocks 304 approach each other, the two clamping rings 302 are driven to move synchronously, and the HVAC pipe can be clamped when the two clamping rings 302 approach each other, and the two sliding blocks 304 move, and the two inclined plates 303 can be driven to move synchronously; when the two inclined plates 303 approach each other, the two pressing rings 306 can be driven to move synchronously, and when the two pressing rings 306 move, the pressing rings 306 can be moved downward by two groups of springs 308, and the upper part of the HVAC pipe is squeezed when the two pressing rings 306 move downward, and when the two sliding blocks 304 move, the two supporting rings 312 can be driven to move synchronously by two groups of connecting rods 313, and the bottom of the HVAC pipe can be lifted when the two supporting rings 312 move inward.

[0035] The above are only preferred embodiments of the present invention, and the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements, etc. made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

1. A pipe regulating device for HVAC engineering, comprising a base plate (1), characterized in that: An adjustment mechanism (2) and a clamping mechanism (3) are arranged above the bottom plate (1); The adjusting mechanism (2) is located below the clamping mechanism (3); The clamping mechanism (3) comprises a clamping portion and an extrusion portion, wherein the clamping portion is located below the extrusion portion; The clamping part comprises a placement plate (301), a clamping ring (302), and two supporting rings (312); the extrusion part comprises a pressing ring (306) and an inclined plate (303); Two sliding rods (309) slidingly penetrate the back side of the inclined plate (303) and extend to the front side of the inclined plate (303). Extrusion plates (307) are fixedly arranged on the bottom surfaces of the two sliding rods (309). The bottom surfaces of the extrusion plates (307) are fixedly connected to the pressure ring (306). Two springs (308) are fixedly arranged on the top surface of the extrusion plates (307). The tops of the two springs (308) are in contact with the back side of the inclined plate (303).

2. A pipeline regulating device for HVAC engineering according to claim 1, characterized in that: The adjustment mechanism (2) comprises a lifting plate (201), two groups of fixed plates (203) are fixedly arranged on the top surface of the bottom plate (1), two fixed rods (202) are fixedly arranged on adjacent sides of the two groups of fixed plates (203), two moving blocks (204) are slidably sleeved on the surfaces of the two fixed rods (202), two control plates (205) are hingedly arranged on the top surfaces of the two moving blocks (204), and the top surfaces of the two control plates (205) are hingedly connected to the bottom surface of the lifting plate (201).

3. A pipe regulating device for HVAC engineering according to claim 1, characterized in that: A sliding block (304) is slidably arranged on the top surface of the placement plate (301), the back surface of the sliding block (304) is fixedly connected to the front surface of the clamping ring (302), the top surface of the sliding block (304) is fixedly connected to the bottom surface of the inclined plate (303), a sliding groove is opened on the top surface of the placement plate (301), a double-axis threaded rod (305) is rotatably arranged on the inner wall of the sliding groove through a bearing seat, a control block (310) is threadedly sleeved on the surface of the double-axis threaded rod (305), the surface of the control block (310) is slidably connected to the inner wall of the sliding groove, the top surface of the control block (310) is fixedly connected to the bottom surface of the sliding block (304), and the front surface of the double-axis threaded rod (305) passes through the inner wall of the sliding groove and extends to the front of the placement plate (301).

4. A pipeline regulating device for HVAC engineering according to claim 3, characterized in that: Two connecting rods (313) are fixedly arranged on the left and right sides of the sliding block (304); the sides of the two connecting rods (313) are respectively fixedly connected to two supporting rings (312); and the inner sides of the two supporting rings (312) are respectively fixedly arranged with two groups of friction strips.

5. A pipeline regulating device for HVAC engineering according to claim 4, characterized in that: The clamping mechanisms (3) are arranged in two groups in a front-to-back mirrored manner. The top surface of the placement plate (301) is provided with two wedge-shaped grooves, and two groups of wedge-shaped blocks (311) are slidably arranged inside the two wedge-shaped grooves respectively. The top surfaces of the two groups of wedge-shaped blocks (311) are fixedly connected to the bottom surfaces of the two groups of support rings (312) respectively.

6. A pipeline regulating device for HVAC engineering according to claim 2, characterized in that: A motor (206) is fixedly arranged on the top surface of the lifting plate (201); a first gear (207) is fixedly sleeved on the surface of the output end of the motor (206); a rotating rod (209) is rotatably arranged on the top surface of the lifting plate (201) through a second bearing seat; the top surface of the rotating rod (209) is fixedly connected to the bottom surface of the placement plate (301); a second gear (208) is fixedly sleeved on the surface of the rotating rod (209); and the tooth surface of the first gear (207) is meshed with the tooth surface of the second gear (208).

7. A pipeline regulating device for HVAC engineering according to claim 2, characterized in that: Two mounting plates (211) are fixedly arranged on the top surface of the bottom plate (1); two groups of electric telescopic rods (210) are respectively arranged on opposite sides of the two mounting plates (211); the output ends of the two groups of electric telescopic rods (210) are respectively fixedly connected to the sides of the two mounting plates (211); and the other end surfaces of the two electric telescopic rods (210) are respectively fixedly connected to the two moving blocks (204).

8. The pipeline regulating device for HVAC engineering according to claim 1, characterized in that: Four self-locking wheels (4) are fixedly arranged on the bottom surface of the base plate (1).

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