Heat energy power circulating pump installation auxiliary device

Abstract

The utility model relates to the field of thermodynamic circulating pump installation, and discloses a heat energy power circulating pump installation auxiliary device which comprises two bottom cross rods, supporting stand columns are fixedly installed on the top faces of the two bottom cross rods correspondingly, a cross beam is fixedly installed on the top faces of the supporting stand columns, and a lifting plate is arranged on one side of each supporting stand column. When the lifting plate reaches a proper height (namely, the lifting plate is located above the mounting platform), an electric hydraulic rod pushes a supporting plate and a connecting plate to move forwards, the heat energy circulating pump is placed above the mounting platform, at the moment, an operator fixes one end of the heat energy circulating pump, and then the heat energy circulating pump is driven to rotate. And then the supporting plate and the connecting plate are retracted to the original positions through the electric hydraulic rod, the heat energy circulating pump on the supporting plate and the connecting plate can be conveniently taken down for installation, the heat energy circulating pump and a pipeline can be conveniently connected in a butt joint mode, and meanwhile the operation convenience of taking down and installing the heat energy circulating pump is improved.

Description

Technical Field

[0001] This application belongs to the technical field of the installation of thermal circulation pumps, and specifically relates to an auxiliary device for installing a thermal energy power circulation pump. Background Technique

[0002] A thermal energy power circulation pump is a pump specifically designed to circulate thermal energy media. Its main function is to transport hot liquids or gases from one part of the system to another, thereby maintaining the heat distribution and energy transfer in the system. Its working principle is to use the rotation of the impeller in the pump body to generate centrifugal force, suck the hot medium from the water inlet, and then press it through the outlet of the pump body to another part of the system. When installing a thermal energy power circulation pump, auxiliary devices are usually required. These auxiliary devices help lift the pump to the appropriate position and ensure its correct docking and fixation.

[0003] For example, the utility model patent with the publication number CN217635876U discloses an auxiliary device for installing a thermal energy power circulation pump, which relates to the field of heat station construction. It includes a base, a pillar is fixedly connected to the upper end of the base, a slider is slidably connected inside the pillar, a connecting plate is fixedly connected to the slider, a support plate is fixedly connected to the connecting plate, a motor is arranged on the base, and a reel is fixedly connected to the output shaft of the motor. By setting the base, a pillar is set on the base, a slidable connecting plate is set on the pillar, a support plate is set on the connecting plate, and the support plate is used to place the circulation pump. Then, a motor is set on the base, a reel is set on the output shaft of the motor, a rope is set on the reel, and the end of the rope is connected to the support plate. In this way, by driving the reel by the motor to wind or release the rope, the lifting of the support plate can be controlled, and then the circulation pump can be assisted in lifting, without manual lifting, which saves time and effort.

[0004] However, it is found in the actual use process that: although this device can lift and fix the circulation pump to prevent it from falling;

[0005] However, after the support plate of this device drives the circulation pump to be lifted to an appropriate height under the driving of the lifting mechanism, due to the fixed position of the support plate, it is difficult for the staff to conveniently remove the circulation pump on the support plate for installation. Therefore, when installing, the staff will encounter greater trouble and time-consuming problems when adjusting and moving the circulation pump on the support plate. For this reason, an auxiliary device for installing a thermal energy power circulation pump is provided. Utility Model Content

[0006] The purpose of this application is to: in order to solve the above-mentioned problems, an auxiliary device for installing a thermal energy power circulation pump is provided.

[0007] The technical solution adopted in this application is as follows: An auxiliary device for installing a thermal energy power circulation pump includes two bottom crossbars. On the top surface of both of the two bottom crossbars, support columns are fixedly installed. On the top surface of the support columns, a crossbeam is fixedly installed. On one side of the support column, a lifting plate is provided. On the top surface of the crossbeam, a driving and lifting mechanism connected to the lifting plate is provided. On the top surface of the lifting plate, two support plates are provided, and on the mutually approaching surfaces of the two support plates, connecting plates are fixedly installed. On the top surface of the lifting plate, two T-shaped sliding grooves are opened, and inside both of the two T-shaped sliding grooves, T-shaped limiting sliders are slidably connected. The top surface of the T-shaped limiting slider is fixed to the bottom surface of the support plate. On the top surface of the lifting plate, an electric hydraulic rod is fixedly installed. The telescopic end of the electric hydraulic rod is fixed to one side of the connecting plate.

[0008] In a preferred embodiment, the driving and lifting mechanism includes a reel mounting bracket, a reel, a steel wire rope, and a motor. On the top surface of the crossbeam, two reel mounting brackets are fixedly installed. Inside both of the two reel mounting brackets, a reel is rotatably connected. The outer surface of the reel is wound and connected with a steel wire rope. The bottom end of the steel wire rope extends to the bottom surface of the crossbeam. The bottom end of the steel wire rope is fixed to the top surface of the lifting plate. On one side of the reel mounting bracket, a motor is fixedly installed. The driving end of the motor extends to the inside of the reel mounting bracket and is fixed to one end of the reel.

[0009] In a preferred embodiment, a sliding groove is opened on one side of the support column. Inside the sliding groove, a slider is slidably connected. One end of the slider is fixed to the side of the lifting plate.

[0010] In a preferred embodiment, a plurality of counterweight placement plates are symmetrically and fixedly installed on the side of the bottom crossbar.

[0011] In a preferred embodiment, a reinforcing support rod is fixedly installed on the top surface of the bottom crossbar. The end of the reinforcing support rod away from the bottom crossbar is fixed to the side of the support column.

[0012] In a preferred embodiment, a brake-equipped universal wheel is rotatably connected to the bottom surface of the bottom crossbar. On the bottom surface of the bottom crossbar, a threaded adjustment foot cup is provided on the side of the brake-equipped universal wheel.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0014] 1. In this application, due to the adoption of the above solution, the operator places the thermal energy circulation pump to be installed on the support plate and the connecting plate on the top surface of the lifting plate. Then, the motor starts to run and drives the reel to rotate, causing the steel wire rope to wind up, thereby driving the lifting plate to move upward. When the lifting plate reaches an appropriate height (i.e., above the installation platform), the electric hydraulic rod pushes the support plate and the connecting plate forward to place the thermal energy circulation pump above the installation platform. The T-shaped limit slider provides support when the support plate and the connecting plate move forward, ensuring stability and avoiding tilting. Once the support plate, the connecting plate, and the thermal energy circulation pump are above the installation platform, the operator fixes one end of the thermal energy circulation pump, and then retracts the support plate and the connecting plate to their original positions through the electric hydraulic rod, which is convenient for removing the thermal energy circulation pump on the support plate and the connecting plate for installation. This device not only facilitates the docking of the thermal energy circulation pump and the pipeline, but also improves the operational convenience of removing and installing the thermal energy circulation pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of this application;

[0016] Figure 2 is a schematic diagram of the structure of the lifting plate of this application before installation;

[0017] Figure 3 is for this application Figure 2 is an enlarged schematic diagram of part A in.

[0018] Reference numerals in the figures: 1, bottom cross bar; 2, support column; 3, cross beam; 4, lifting plate; 5, driving and lifting mechanism; 6, support plate; 7, connecting plate; 8, T-shaped chute; 9, T-shaped limit slider; 10, electric hydraulic rod; 11, reel mounting bracket; 12, reel; 13, steel wire rope; 14, motor; 15, chute; 16, slider; 17, counterweight placement plate; 18, reinforcing strut; 19, caster with brake. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are some, but not all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without creative efforts shall fall within the scope of protection of this application.

[0020] Refer to Figure 1, a thermal energy power cycle pump installation auxiliary device, including two bottom crossbars 1. The bottom surface of the bottom crossbar 1 is rotatably connected with a brake-equipped universal wheel 19. The bottom surface of the bottom crossbar 1 is provided with a threaded adjustment foot cup on the side of the brake-equipped universal wheel 19. By setting the brake-equipped universal wheel 19, it is convenient to drive the bottom crossbar 1 to move. By setting the threaded adjustment foot cup, it is convenient to rotate and open the threaded adjustment foot cup to support the bottom crossbar 1 after the bottom crossbar 1 moves to a suitable position, improving its stability.

[0021] Reference Figure 1 , the top surfaces of the two bottom crossbars 1 are fixedly installed with support columns 2. The top surfaces of the support columns 2 are fixedly installed with a crossbeam 3. By setting the support columns 2, it is convenient to install and fix the crossbeam 3. A reinforcing angle block is installed on the side of the support column 2 through a bolt, so as to further improve the stability of the crossbeam 3.

[0022] Reference Figure 1 , a reinforcing support rod 18 is fixedly installed on the top surface of the bottom crossbar 1. One end of the reinforcing support rod 18 away from the bottom crossbar 1 is fixed to the side of the support column 2. Through the reinforcing support rod 18, it is convenient to support and reinforce the support column 2, so as to improve the stability of the support column 2.

[0023] Reference Figure 1 , a lifting plate 4 is arranged on one side of the support column 2. A driving and lifting mechanism 5 connected to the lifting plate 4 is arranged on the top surface of the crossbeam 3. By setting the lifting plate 4, it is convenient for personnel to place the thermal energy circulation pump, so as to facilitate the subsequent driving and lifting mechanism 5 to lift the lifting plate 4 and the thermal energy circulation pump.

[0024] Reference Figure 1 , the driving and lifting mechanism 5 includes a drum installation bracket 11, a drum 12, a steel wire rope 13 and a motor 14. Two drum installation brackets 11 are fixedly installed on the top surface of the crossbeam 3, and a drum 12 is rotatably connected inside both drum installation brackets 11. By setting the drum installation bracket 11, it is convenient to install the drum 12. A bearing is installed on one side inside the drum installation bracket 11, so that one end of the drum 12 can be installed in the middle of the bearing, facilitating the driving of the drum 12 to rotate.

[0025] Reference Figure 1 , the outer surface of the drum 12 is wound and connected with a steel wire rope 13. The bottom end of the steel wire rope 13 extends to the bottom surface of the crossbeam 3, and the bottom end of the steel wire rope 13 is fixedly connected to the top surface of the lifting plate 4. By setting the steel wire rope 13, it is convenient for the steel wire rope 13 to drive the lifting plate 4 to lift when the drum 12 rotates subsequently.

[0026] Reference Figure 1, a motor 14 is fixedly installed on one side of the reel mounting bracket 11, and the driving end of the motor 14 extends into the interior of the reel mounting bracket 11 and is fixed to one end of the reel 12; by providing the motor 14, it is convenient to drive the reel 12 to rotate, so that it is convenient for the steel wire rope 13 to be wound on the outer surface of the reel 12, facilitating the adjustment of the height of the lifting plate 4.

[0027] Reference Figure 1 , Figure 2 and Figure 3 , two support plates 6 are arranged on the top surface of the lifting plate 4, and connecting plates 7 are fixedly installed on the mutually adjacent surfaces of the two support plates 6; by providing the two support plates 6 and the connecting plates 7, it is convenient for the heat energy circulation pump to be placed on them or fixed to them with bolts. Under normal circumstances, the heat energy circulation pump can be placed on the support plates 6 and the connecting plates 7. Since the heat energy circulation pump has a certain weight and the support plates 6 and the connecting plates 7 are relatively stable during lifting, the heat energy circulation pump will not be unstable during lifting.

[0028] Reference Figure 1 , Figure 2 and Figure 3 , two T-shaped sliding grooves 8 are formed on the top surface of the lifting plate 4, and T-shaped limiting sliders 9 are slidably connected to the interiors of the two T-shaped sliding grooves 8, and the top surface of the T-shaped limiting slider 9 is fixed to the bottom surface of the support plate 6; by providing the T-shaped sliding grooves 8, it is convenient for the T-shaped limiting sliders 9 to slide inside them, so as to facilitate the subsequent forward and backward sliding adjustment of the support plates 6 and the connecting plates 7.

[0029] Reference Figure 1 , Figure 2 and Figure 3 , an electric hydraulic rod 10 is fixedly installed on the top surface of the lifting plate 4, and the telescopic end of the electric hydraulic rod 10 is fixed to one side of the connecting plate 7; a plurality of connecting plates 7 are installed, so that the structural stability of the support plate 6 can be improved. The telescopic end of the electric hydraulic rod 10 is fixed to one of the plurality of connecting plates 7, so as to facilitate the electric hydraulic rod 10 to push the support plate 6 and the connecting plate 7 forward, facilitating the removal and installation of the heat energy circulation pump on the lifting plate 4.

[0030] Reference Figure 1 , Figure 2 , a sliding groove 15 is formed on one side of the support column 2, a slider 16 is slidably connected to the interior of the sliding groove 15, and one end of the slider 16 is fixed to the side of the lifting plate 4; by providing the slider 16, it is convenient to improve the stability of the lifting plate 4 during lifting, so that the lifting plate 4 will not shift left and right during subsequent lifting.

[0031] Reference Figure 1, a plurality of counterweight placing plates 17 are symmetrically and fixedly installed on the side of the bottom cross bar 1; when the heat energy circulation pump on the lifting plate 4 is removed and installed, it will cause the force on one side of the support column 2 to be greater than that on the other side. To solve the problem of excessive force on one support column 2 when the heat energy circulation pump on the lifting plate 4 is removed and installed, the force balance can be achieved by reasonably placing counterweights on the counterweight placing plates 17. By placing an appropriate amount of counterweights on the counterweight placing plates 17, the force distribution on both sides of the support column 2 can be made uniform, avoiding tilting or collapse, thus ensuring the safe removal and installation process of the heat energy circulation pump on the lifting plate 4.

[0032] The implementation principle of an embodiment of the installation auxiliary device for a heat energy power circulation pump in this application is as follows: First, the operator moves the device to an appropriate position and fixes and adjusts it. Subsequently, the operator places the heat energy circulation pump to be installed on the support plate 6 and the connecting plate 7 on the top surface of the lifting plate 4. Then, the operator starts the motor 14 in the lifting mechanism 5. At this time, the motor 14 drives the reel 12 to rotate, causing the steel wire rope 13 to wind up, thereby driving the lifting plate 4 to move upward. When the lifting plate 4 reaches an appropriate height (i.e., above the installation platform), the electric hydraulic rod 10 is started to push the support plate 6 and the connecting plate 7 forward, placing the heat energy circulation pump above the installation platform. The T-shaped limit slider 9 provides support when the support plate 6 and the connecting plate 7 move forward, ensuring stability and avoiding tilting. Once the support plate 6, the connecting plate 7, and the heat energy circulation pump are above the installation platform, the operator fixes one end of the heat energy circulation pump, and then retracts the support plate 6 and the connecting plate 7 to their original positions through the electric hydraulic rod 10, facilitating the removal of the heat energy circulation pump on the support plate 6 and the connecting plate 7 for installation. This device has a simple structure and convenient operation, not only facilitating the docking of the heat energy circulation pump and the pipeline, but also improving the operation convenience of removing and installing the heat energy circulation pump.

[0033] The above embodiments are only used to illustrate the technical solutions of this application, rather than to limit them; although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A thermal power circulation pump installation auxiliary device, comprising two bottom cross bars (1), characterized in that: The top surfaces of the two bottom cross bars (1) are fixedly mounted with support columns (2), the top surfaces of the support columns (2) are fixedly mounted with cross beams (3), a lifting plate (4) is arranged on one side of the support column (2), the top surface of the cross beam (3) is arranged with a driving lifting mechanism (5) connected to the lifting plate (4), the top surface of the lifting plate (4) is arranged with two support plates (6), and the sides of the two support plates (6) close to each other are fixedly mounted with a connecting plate (7), the top surface of the lifting plate (4) is provided with two T-shaped grooves (8), and the insides of the two T-shaped grooves (8) are slidably connected with T-shaped limiting sliders (9), the top surface of the T-shaped limiting sliders (9) are fixed to the bottom surface of the support plate (6), the top surface of the lifting plate (4) is fixedly mounted with an electric hydraulic rod (10), and the telescopic end of the electric hydraulic rod (10) is fixed to one side of the connecting plate (7).

2. A thermal power circulation pump installation auxiliary device as claimed in claim 1, characterized in that: The driving lifting mechanism (5) comprises a drum mounting bracket (11), a drum (12), a steel wire rope (13) and a motor (14); two drum mounting brackets (11) are fixedly mounted on the top surface of the cross beam (3); the insides of the two drum mounting brackets (11) are both rotatably connected to the drum (12); the outer surface of the drum (12) is wound with a steel wire rope (13); the bottom end of the steel wire rope (13) extends to the bottom surface of the cross beam (3); the bottom end of the steel wire rope (13) is fixed to the top surface of the lifting plate (4); a motor (14) is fixedly mounted on one side of the drum mounting bracket (11); the driving end of the motor (14) extends to the inside of the drum mounting bracket (11) and is fixed to one end of the drum (12).

3. A thermal power circulation pump installation auxiliary device as claimed in claim 1, characterized in that: The slide groove (15) is provided on one side of the support column (2), and a slider (16) is slidably connected inside the slide groove (15), and one end of the slider (16) is fixed to the side of the lifting plate (4).

4. A thermal power circulation pump installation auxiliary device as claimed in claim 1, characterized in that: A plurality of counterweight placement plates (17) are symmetrically fixedly mounted on the sides of the bottom cross bar (1).

5. A thermal power circulation pump installation auxiliary device as claimed in claim 1, characterized in that: A reinforcing support rod (18) is fixedly mounted on the top surface of the bottom cross bar (1), and one end of the reinforcing support rod (18) away from the bottom cross bar (1) is fixed to the side of the supporting column (2).

6. A thermal power circulation pump installation auxiliary device as claimed in claim 1, characterized in that: The bottom surface of the bottom cross bar (1) is rotatably connected to a universal wheel (19) with a brake, and a threaded adjustment foot cup is arranged on the bottom surface of the bottom cross bar (1) at the side of the universal wheel (19) with a brake.

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