Lifting equipment for construction of heating ventilation air conditioner

Abstract

The utility model discloses lifting equipment for construction of a heating ventilation air conditioner, which is characterized in that support mechanisms are arranged on two sides of a bottom plate, each support mechanism comprises a movable T-shaped plate and a limiting screw, a rectangular groove is formed in the upper surface of the bottom plate, the outer surface of each movable T-shaped plate is in sliding connection with the inner wall of the rectangular groove, and the limiting screws are arranged on the movable T-shaped plates. The outer surface of the limiting screw is in threaded connection with the interior of the movable T-shaped plate, the outer surface of the limiting screw is in threaded connection with the interior of the bottom plate, an air cylinder is arranged on the upper surface of the bottom plate, a lifting bearing frame is installed on the upper surface of the bottom plate, and a T-shaped lifting block is installed on an output shaft of the air cylinder; the front face of the T-shaped lifting block is fixedly connected with the back face of a fixing plate. According to the lifting equipment for construction of the heating ventilation air conditioner, the problem that the stability of the whole equipment is poor after rollers are used for moving in practice is solved, and the effect that the lifting equipment is more convenient and stable to use in practice can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning installation, in particular to a lifting device for HVAC construction. Background Art

[0002] HVAC refers to the systems or related equipment responsible for heating, ventilation and air conditioning in a room or car. It is a comprehensive system that includes three technologies: heating, ventilation and air conditioning. It is designed to provide heat to the building, maintain a certain indoor temperature, and supply and exhaust air to the space through natural or mechanical methods, while regulating the indoor air quality and environment. When installing it, related lifting equipment is required to make the installation more convenient.

[0003] After searching, a HVAC installation and construction equipment with authorization publication number CN209226536U was found. This solution solves the problem of how to install the air conditioner on a high wall conveniently and quickly. However, when it is actually moved, it is simply moved by rollers. When the moving construction is stopped, the stability will be poor, which will also have a certain impact on the safety of the construction workers. When placing the air conditioner, the air conditioner is placed directly on the lifting plate. The stability of the air conditioner is poor when it is rising, and the air conditioner will easily fall, causing certain damage to the air conditioner. Utility Model Content

[0004] The utility model aims to provide a lifting device for HVAC construction, which can be placed and used more stably after being moved and can improve stability when lifting the air conditioner.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a lifting device for HVAC construction, whose structure includes a base plate, a supporting mechanism, a placing mechanism, a lifting frame, a cylinder and a T-shaped lifting block, support mechanisms are respectively provided on both sides of the base plate, the upper surface of the base plate is provided with a cylinder and a lifting frame, the upper surface of the base plate is installed with a lifting frame, the placing mechanism is arranged on one side of the lifting frame, the output shaft of the cylinder is installed with a T-shaped lifting block, one end of the T-shaped lifting block passes through a slide groove of the lifting frame to be connected with the placing mechanism, and the T-shaped lifting block slides up and down along the slide groove of the lifting frame.

[0006] Furthermore, a pushing frame is provided on one side of the upper portion of the bottom plate for easy pushing.

[0007] Furthermore, the placement mechanism includes a fixed plate, a supporting block, a placement plate, a connecting block, a pulling block, an abutment spring and a telescopic rod, the bottom of the supporting block is fixedly connected to the upper surface of the fixed plate, the bottom of the placement plate is fixedly connected to the upper surface of the supporting block, connecting blocks are respectively provided on both sides of the top wall of the placement plate, the bottom of the connecting block is fixedly connected to the upper surface of the placement plate, and the two ends of the pulling block are slidably connected to the inner walls of the corresponding connecting blocks.

[0008] Furthermore, a handle is installed on the upper surface of the pulling block, an abutment pad is provided at the bottom of the pulling block, abutment springs are provided at both ends of the pulling block, one end of the abutment spring is fixedly connected to the interior of the connecting block, and a telescopic rod is fixedly installed at the bottom of the pulling block, one end of the telescopic rod is fixedly connected to the interior of the connecting block.

[0009] Furthermore, a guardrail is provided on the upper portion of the fixed plate, and a door panel is provided on the upper front side of the fixed plate.

[0010] Furthermore, the supporting mechanism includes a rectangular groove, a movable T-shaped plate, a limit screw, a screw, an adjustment plate, and a support plate. Rectangular grooves are respectively provided on the corresponding two sides of the base plate. The movable T-shaped plate is slidably connected to the rectangular groove. One end of the movable T-shaped plate is connected to the base plate through a limit screw, and the other end of the movable T-shaped plate is threadedly connected to the screw. The upper end of the screw is connected to the adjustment plate, and the lower end of the screw is connected to the support plate.

[0011] Furthermore, the bottom wall of the bottom plate is provided with rollers.

[0012] Beneficial effects of the utility model:

[0013] The lifting device for HVAC construction of the utility model uses a rectangular groove, a movable T-plate and a limit screw to slide the movable T-plate on the inner wall of the rectangular groove, and then limits the movable T-plate by the limit screw, so that the device can be used in a stable supporting manner at a relevant position according to actual conditions after being moved. After the movable T-plate is moved to the relevant position, the screw, the adjustment plate and the support plate are used, and the adjustment plate is rotated to drive the screw to move on the internal thread of the movable T-plate, so as to achieve the effect of abutting the bottom of the support plate against the ground, thereby ensuring the stability of the overall equipment when in use and the safety of the construction personnel, solving the problem of poor stability of the overall equipment after using rollers to move in practice, and achieving the effect of more convenient and stable use in practice.

[0014] By using the support block and the placement plate, the air conditioner can be placed on the upper surface of the placement plate to achieve the effect of placing it. By using the handle, the pulling block and the handle can be pulled, so that the placement effect can be achieved according to the size of the air conditioner. By using the abutment spring and the telescopic rod, the placed air conditioner can be made more stable. By using the abutment cushion, the air conditioner can be prevented from being damaged, which solves the problem of unstable placement of the air conditioner in practice and achieves a more efficient and safe use effect in practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the back structure;

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the supporting mechanism structure;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the placement mechanism structure.

[0019] In the figure:

[0020] 1. Bottom plate; 2. Roller; 3. Lifting frame; 4. Cylinder; 5. T-shaped lifting block; 6. Fixed plate; 7. Pushing frame; 8. Rectangular groove; 9. Mobile T-shaped plate; 10. Limit screw; 11. Screw; 12. Adjusting plate; 13. Support plate; 14. Guardrail; 15. Door panel; 16. Support block; 17. Placement plate; 18. Connecting block; 19. Pulling block; 20. Handle; 21. Abutment cushion; 22. Abutment spring; 23. Telescopic rod; 24. Support mechanism; 25. Placement mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4As shown: A lifting device for HVAC construction, including a base plate, a supporting mechanism, a placing mechanism, a lifting frame, a cylinder 4 and a T-shaped lifting block 5. Support mechanisms are respectively provided on both sides of the base plate, a cylinder and a lifting frame are provided on the upper surface of the base plate, a lifting frame is installed on the upper surface of the base plate, the placing mechanism is provided on one side of the lifting frame, a T-shaped lifting block is installed on the output shaft of the cylinder, one end of the T-shaped lifting block passes through the slide groove of the lifting frame and is connected to the placing mechanism, and the T-shaped lifting block slides up and down along the slide groove of the lifting frame. In order to facilitate the movement of the entire equipment, a roller 2 is provided on the bottom wall of the base plate. A pushing frame for easy pushing is provided on one side of the upper part of the base plate, and pushing the pushing frame can realize the overall movement of the lifting equipment.

[0023] like Figure 4 As shown, the placement mechanism includes a fixed plate 6, a support block 16, a placement plate 17, a connection block 18, a pulling block 19, an abutment spring 22 and a telescopic rod 23. The bottom of the support block 16 is fixedly connected to the upper surface of the fixed plate 6, the bottom of the placement plate 17 is fixedly connected to the upper surface of the support block 16, the top wall of the placement plate is provided with connection blocks 18 on both sides, the bottom of the connection block 18 is fixedly connected to the upper surface of the placement plate 17, and the two ends of the pulling block 19 are slidably connected to the inner wall of the corresponding connection block 18. A handle 20 is installed on the upper surface of the pulling block 19, an abutment cushion 21 is provided at the bottom of the pulling block 19, and an abutment spring 22 is provided at both ends of the pulling block 19, one end of the abutment spring 22 is fixedly connected to the inside of the connection block 18, and a telescopic rod 23 is fixedly installed at the bottom of the pulling block 19, and one end of the telescopic rod 23 is fixedly connected to the inside of the connection block 18, which solves the problem of unstable placement of the air conditioner in practice and achieves a more efficient and safe use effect in practice.

[0024] A guardrail 14 is provided on the upper part of the fixing plate 6 to provide protection. A door panel 15 is provided on the upper front side of the fixing plate 6 to facilitate the staff to enter the guardrail for operation.

[0025] like Figure 3 As shown, the supporting mechanism includes a rectangular groove 8, a movable T-shaped plate 9, a limit screw 10, a screw 11, an adjustment plate 12, and a support plate 13. Rectangular grooves 8 are respectively provided on the corresponding two sides of the base plate 1. The movable T-shaped plate 9 is slidably connected to the rectangular groove 8. One end of the movable T-shaped plate 9 is connected to the base plate 1 through a limit screw 10, and the other end of the movable T-shaped plate 9 is threadedly connected to the screw 11. The upper end of the screw 11 is connected to the adjustment plate 12, and the lower end of the screw 11 is connected to the support plate 13. This solves the problem of poor stability of the overall equipment after the roller 2 is moved in practice, and can achieve a more convenient and stable use effect in practice.

[0026] Working principle: when using, when supporting and stabilizing the entire equipment after moving, first push the pushing frame 7 to allow the roller 2 to slide, and then slide the entire equipment to the construction position through the roller 2. According to the actual rectangular groove 8 opened on the surface of the base plate 1, the movable T-shaped plate 9 can be moved to the corresponding supporting position inside the rectangular groove 8 according to the actual situation. After that, the limit screw 10 can be threadedly installed inside the movable T-shaped plate 9 and the base plate 1 to ensure the stability of the movable T-shaped plate 9 after changing its position. Finally, rotate the adjusting plate 12 to drive the fixed installation screw 11 at the bottom of the adjusting plate 12 to rise and fall on the internal thread of the movable T-shaped plate 9, so that the fixed installation support plate 13 at one end of the screw 11 can be supported and abutted against the ground to ensure the stability of the entire equipment after moving.

[0027] When the air conditioner is placed stably, the staff can enter the interior of the guardrail 14 through the door panel 15, and then pull the handle 20 to drive the abutment spring 22 and the telescopic rod 23 fixedly installed at the bottom of the pulling block 19 to stretch, and synchronously drive the pulling block 19 and the abutment pad 21 installed at the bottom of the handle 20 to change their positions. Then, the air conditioner can be placed on the upper surface of the placement plate 17. After the placement is completed, the handle 20 can be loosened, and through the rebound effect of the abutment spring 22 and the telescopic rod 23, the bottom of the abutment pad 21 can be abutted against the outer surface of the air conditioner, thereby ensuring the stability of the air conditioner during placement and installation and avoiding damage to the air conditioner.

[0028] The above description is only used to illustrate some principles of the utility model. This specification is not intended to limit the utility model to the specific structure and application scope shown and described. Therefore, all corresponding modifications and equivalents that may be used belong to the patent scope applied for the utility model.

[0029] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art.

Claims

1. A lifting device for HVAC construction, characterized in that: It includes a base plate, a supporting mechanism, a placing mechanism, a lifting frame, a cylinder and a T-shaped lifting block. Support mechanisms are respectively provided on both sides of the base plate. The upper surface of the base plate is provided with a cylinder and a lifting frame. The upper surface of the base plate is installed with a lifting frame. The placing mechanism is arranged on one side of the lifting frame. The output shaft of the cylinder is installed with a T-shaped lifting block. One end of the T-shaped lifting block passes through a slide slot of the lifting frame and is connected to the placing mechanism. The T-shaped lifting block slides up and down along the slide slot of the lifting frame.

2. A lifting device for HVAC construction according to claim 1, characterized in that: A pushing frame which is convenient for pushing is arranged on one side of the upper part of the bottom plate.

3. A lifting device for HVAC construction according to claim 1 or 2, characterized in that: The placement mechanism includes a fixed plate, a supporting block, a placement plate, a connecting block, a pulling block, an abutting spring and a telescopic rod. The bottom of the supporting block is fixedly connected to the upper surface of the fixed plate, the bottom of the placement plate is fixedly connected to the upper surface of the supporting block, connecting blocks are respectively provided on both sides of the top wall of the placement plate, the bottom of the connecting block is fixedly connected to the upper surface of the placement plate, and the two ends of the pulling block are slidably connected to the inner walls of the corresponding connecting blocks.

4. The lifting device for HVAC construction according to claim 3 is characterized in that: A handle is installed on the upper surface of the pulling block, an abutment pad is provided at the bottom of the pulling block, abutment springs are provided at both ends of the pulling block, one end of the abutment spring is fixedly connected to the inside of the connecting block, and a telescopic rod is fixedly installed at the bottom of the pulling block, one end of the telescopic rod is fixedly connected to the inside of the connecting block.

5. The lifting device for HVAC construction according to claim 3 is characterized in that: A guardrail is arranged on the upper part of the fixing plate, and a door panel is arranged on the upper front side of the fixing plate.

6. The lifting device for HVAC construction according to claim 1 is characterized in that: The supporting mechanism includes a rectangular groove, a movable T-shaped plate, a limit screw, a screw, an adjustment plate, and a supporting plate. Rectangular grooves are respectively provided on the corresponding two sides of the base plate. The movable T-shaped plate is slidably connected to the rectangular groove. One end of the movable T-shaped plate is connected to the base plate through a limit screw, and the other end of the movable T-shaped plate is threadedly connected to the screw. The upper end of the screw is connected to the adjustment plate, and the lower end of the screw is connected to the supporting plate.

7. The lifting device for HVAC construction according to claim 1 is characterized in that: The bottom wall of the bottom plate is provided with rollers.

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