A composite tubular evaporation and condensation skid-mounted energy-saving device

Abstract

The present invention relates to the field of industrial refrigeration production, and specifically relates to a composite tube evaporation and condensation skid-mounted energy-saving device, which includes a composite tube evaporation body, a base arranged at the bottom of the composite tube evaporation body, and a skid-mounted seat arranged at the bottom of the base. The base is of a frame structure. By setting a linkage limiting component in the present invention, the four limiting seats at the bottom of the base are pushed towards its side wall. On the one hand, it can support the composite tube evaporation body to prevent shaking and offset during its descent. On the other hand, by borrowing the gravity transmission of the base during the relative movement of the four limiting seats, the descent of the base can play a role in longitudinal limitation. Moreover, the present invention also sets a lateral limiting component, which can also, by borrowing the gravity transmission of the base, prompt the lateral limiting plates on both sides to perform lateral limitation on the skid-mounted limiting plate on the base, enabling the composite tube evaporation body to pass through the skid-mounted seat normally at one time, making the installation process smoother and further accelerating the skid-mounted speed.

Description

Technical Field

[0001] The present invention relates to the field of industrial refrigeration production, and more specifically, to a composite tube type evaporative condenser skid-mounted energy-saving device. Background Art

[0002] With the continuous development of industry and the improvement of people's living standards, the demand for energy continues to grow. Composite tube type evaporation condensation can utilize the latent heat of vaporization of water for heat exchange, which has higher heat exchange efficiency compared to traditional cooling methods such as air cooling and water cooling. In order to facilitate the installation and transportation of the composite tube type evaporative condenser, the composite tube type evaporative condenser and related equipment are integrated on a skid-mounted structure, reducing the workload and complexity of on-site installation. Therefore, it is necessary to design a composite tube type evaporative condenser skid-mounted energy-saving device, prefabricate and assemble the skid-mounted device in the factory, and when installation is required, use a lifting device to easily lift the entire skid-mounted device to the predetermined installation position. After reaching the installation position, only simple foundation fixing and pipeline connection work are required to quickly complete the installation. Compared with the traditional installation method, the installation time is greatly shortened and the work efficiency is improved.

[0003] The skid-mounted forms of the composite tube type evaporative condenser mainly include frame type skid-mounted body, box type skid-mounted body, and modular skid-mounted body. The most common one is a frame type skid-mounted body, which consists of a steel frame as the main structure. When it is installed on the base by a crane, due to the skill level and experience of the crane operator and the influence of external environmental factors, the hoisting accuracy of the equipment will be directly affected, resulting in the equipment shaking or deviating when approaching the base, and continuous adjustment is required to achieve positioning. It is difficult to precisely control the lowering position of the hook, thus prolonging the skid-mounted efficiency.

[0004] Therefore, it is necessary to propose a composite tube type evaporative condenser skid-mounted energy-saving device to solve the above technical problems. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a composite tube type evaporative condenser skid-mounted energy-saving device, which solves the technical problems that when the frame type skid-mounted body of the composite tube type evaporative condenser is installed on the base, due to the skill level, experience of the crane operator and external environmental factors, the hoisting accuracy is affected, resulting in the equipment shaking or deviating when approaching the base, and continuous adjustment is required to achieve positioning. It is difficult to precisely control the lowering position of the hook, thus prolonging the skid-mounted efficiency.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0007] The technical solution adopted by the present invention to solve its technical problems is: a composite tube evaporative condensation skid-mounted energy-saving device, including a composite tube evaporation body, a base arranged at the bottom of the composite tube evaporation body, and a skid-mounted seat arranged at the bottom of the base. The base is of a frame structure, and locking limit plates for limiting the base are installed at the left and right ends of the skid-mounted seat; skid-mounted limit plates, two in number, are arranged at the left and right ends of the base, and the whole is of an inverted cone-shaped structure. A groove is opened at the bottom of the skid-mounted limit plate, and a laser locator is installed at the bottom of the groove; first limit grooves, two in number, are opened at the left and right ends of the skid-mounted seat and correspond to the skid-mounted limit plates one by one; a force transmission block is installed in the middle of the base and arranged longitudinally; a linkage limit component is arranged on the skid-mounted seat, which plays a supporting role for the base during the descent of the base and limits the base by borrowing the gravity of the base.

[0008] Preferably, the linkage limit component includes: four first fixed seats, which are fixedly installed on the skid-mounted seat in a linear array; two rotating plates in a group, and a group is arranged in a cross shape and is rotatably connected through a rotating shaft. One side of the bottom of a group of rotating plates is rotatably connected to the first fixed seat; a bearing plate is rotatably connected to one side of the top of a group of rotating plates through a rotating shaft, and the force transmission block is arranged directly above the bearing plate; a slider is connected to the bottom of the bearing plate through a slide rail, and the slider is rotatably connected to the other side of a group of rotating plates through a rotating shaft; a driving plate is connected to the top of the first fixed seat through a slide rail, and the driving plate is rotatably connected to the other side of the bottom of a group of rotating plates through a rotating shaft; a second fixed seat is installed on the top of the skid-mounted seat through clamping and is located on the side of the driving plate away from the first fixed seat; at least three reset spring rods, one end of the reset spring rod is installed on the driving plate, and the other end of the reset spring rod slides through the middle of the second fixed seat and a push plate is installed; at least four limit seats are respectively arranged on the left and right sides of the bottom of the base, and are used for driving the limit seats to move along one side of the bearing plate direction by the gravity of the base when the base contacts the bearing plate;

[0009] A folding component is arranged on the skid-mounted seat and is used for folding it during the descent of the limit seat; a lateral limit component is arranged on the skid-mounted seat on the front and rear sides of the first limit groove and is used for moving the skid-mounted limit plate in one side direction while the limit seat moves along one side of the bearing plate direction of the base.

[0010] Preferably, the folding assembly includes: a driving seat, which is in a concave shape and is connected to the skid-mounted seat by a sliding rail cooperation method, and the push plate is fixedly connected to the driving seat; a folding seat, which is rotatably connected to the side of the driving seat away from the push plate and is arranged obliquely; a folding rod, one end of which is slidably connected to the inner cavity of the folding seat, and an expansion spring fixedly connected to the folding rod is installed in the inner cavity of the folding seat, and the bottom of the limiting seat is fixedly connected to the end of the folding rod away from the folding seat; telescopic spring rods are installed at the front and rear ends of the driving seat, and the moving ends of the telescopic spring rods are rotatably connected to the top of the folding seat through a rotating shaft.

[0011] Preferably, the limiting seat is in a cylindrical shape structure, and the cylindrical shape structure is formed by an arc part and a vertical part. The arc part is used to enable the limiting seat to rotate normally when the base moves downward on the limiting seat. The vertical part is used to contact the skid-mounted seat during folding and provide stable support for the base, and can also be used to push the side wall of the base.

[0012] Preferably, the lateral limiting assembly includes: at least four first rack plates, which are installed at the bottom of the opposite sides of the driving seat; a rotating gear, which is rotatably connected to the skid-mounted seat and meshes with the first rack plates; at least four positioning plates, which are connected to the skid-mounted seat by a sliding rail cooperation method and are in a wedge shape structure; a second rack plate, which is installed on the side wall of the positioning plate and meshes with the rotating gear; an inclined block, which is in an overall L-shaped structure, is connected to the skid-mounted seat by a sliding rail cooperation method and is closely attached to the side surface of the positioning plate; a lateral limiting plate, the lower part of which is in a vertical structure, and the top of the vertical structure is inclined along the outside of the first limiting groove. The lateral limiting plate is arranged above the horizontal end of the inclined block, and a tension spring is hinged at the front and rear ends between the top of the positioning plate and the horizontal end of the inclined block respectively.

[0013] Preferably, an opening is formed in the horizontal end of the inclined block, a first spring rod is installed in the opening, the vertical end of the lateral limiting plate slides through the top of the first spring rod, a pair of limiting chutes are formed in the vertical end of the lateral limiting plate, a limiting block for limiting the lateral limiting plate is installed on the side wall of the inclined block at the opening, and the limiting chutes are slidably connected to the inside of the limiting chutes. The top surface of the inclined part of the lateral limiting plate is arranged in a horizontal plane.

[0014] Preferably, moving grooves are formed in the front and rear sides of the top of the bearing plate. A connecting plate is installed inside the moving grooves at the top of the slider. The connecting plate is in an L-shaped structure. A clamping plate is installed at the horizontal end of the connecting plate. Each group of bearing plates is symmetrically distributed in a cross shape on the skid-mounted seat.

[0015] Preferably, a telescopic plate is installed on the lower side of the base corresponding to one side of the skid-mounted limit plate. The inside of the telescopic plate is arranged as a cavity. A pair of lifting grooves are opened at the left and right ends of the telescopic plate. A reset groove is installed at the top of the skid-mounted limit plate and inside the lifting groove. A second spring rod slidably connected to the skid-mounted limit plate is installed inside the telescopic plate.

[0016] Beneficial effects: (1) By setting up the linkage limit component in the present invention, a groove is provided at the bottom of the skid-mounted limit plate, and a laser locator is installed in the groove. When the composite tube evaporator body and the base are lifted by a crane and aligned with the top of the skid-mounted base and slowly lowered, then under the cooperation of the linkage limit component, the four limit seats at the bottom of the base are pushed towards its side wall. On the one hand, it can support the composite tube evaporator body to prevent it from shaking and offsetting during the descent process. On the other hand, by borrowing the gravity transmission of the base, the relative movement of the four limit seats can promote the descent of the base to achieve longitudinal limitation. Moreover, the present invention also sets up a lateral limit component, which can also promote the lateral limitation of the skid-mounted limit plate on the base by the two lateral limit plates on both sides by borrowing the gravity transmission of the base. After that, the lock limit plate realizes longitudinal limitation at the insertion ports at the left and right ends of the base, so that the composite tube evaporator body can pass through the skid-mounted base normally at one time, making the installation process smoother and further accelerating the skid-mounted speed.

[0017] (2) By setting up the folding component in the present invention, as the base descends and the base contacts the limit seat and continues to move downward, the existence of the arc part enables the limit seat to rotate normally until it is in a horizontal state, thereby achieving the purpose of folding. In this process, the folding component adapts to the descent process of the base through its own structural changes, which is beneficial for the telescopic spring rod to release the spring potential energy to push the limit seat to generate a thrust on the side wall of the base, enhancing the lateral limit effect on the base. At the same time, the horizontal state of the folding seat can provide a more stable support for the base.

[0018] (3) By setting up the moving groove, the connecting plate, the clamping plate and each group of bearing plates to be cross-symmetrically distributed on the skid-mounted base in the present invention, it is convenient to drive the slider to move under the cooperation of the linkage limit component. The corresponding clamping plates will move towards each other from the left and right ends of the force transmission block and evenly contact and clamp the force transmission block, thereby further ensuring the stability of the base during the descent process, effectively preventing the force transmission block from rotating greatly, and thus reducing the safety risk during the installation process. Description of the Drawings

[0019] The present invention will be further described below with reference to the drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the skid-mounted base of the present invention;

[0022] Figure 3 Another perspective schematic diagram of the skid-mounted seat of the present invention;

[0023] Figure 4 Bottom view of the base of the present invention;

[0024] Figure 5 Schematic diagram of the linkage limit component of the present invention;

[0025] Figure 6 Schematic diagram of the folding component of the present invention;

[0026] Figure 7 is Figure 4 Partial enlarged view of A in

[0027] Reference numerals in the figure:

[0028] 1. Composite tube evaporator body; 11. Base; 12. Skid-mounted seat; 13. Locking limit plate; 14. Skid-mounted limit plate; 141. Groove; 142. Laser locator; 143. Telescopic plate; 144. Reset groove; 145. Second spring rod; 15. First limit groove; 16. Force transmission block;

[0029] 2. Linkage limit component; 21. First fixed seat; 22. Rotating plate; 23. Bearing plate; 24. Slide block; 241. Moving groove; 242. Connecting plate; 243. Clamping plate; 25. Driving plate; 26. Second fixed seat; 27. Reset spring rod; 28. Limit seat; 281. Arc part; 282. Vertical part; 221. Folding component; 222. Driving seat; 223. Folding seat; 224. Folding rod; 225. Telescopic spring rod; 231. Horizontal limit component; 232. First rack plate; 233. Rotating gear; 234. Positioning plate; 235. Second rack plate; 236. Inclined block; 237. Horizontal limit plate; 2371. First spring rod; 2372. Limit sliding groove; 2373. Limit block; 238. Tension spring. Detailed implementation manners

[0030] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0031] As Figures 1-4As shown in the figure, a composite tube type evaporation condensation skid-mounted energy-saving device includes a composite tube type evaporation body 1, a base 11 provided at the bottom of the composite tube type evaporation body 1, and a skid-mounted base 12 provided at the bottom of the base 11. The base 11 is of a frame structure. Locking limit plates 13 for limiting the base 11 are installed at the left and right ends of the skid-mounted base 12. An insertion opening is provided on one side of the base 11 corresponding to the locking limit plates 13, which facilitates fixing between them after skid mounting. The locking limit plates 13 are installed at the left and right ends of the skid-mounted base 12 for limiting the base 11 to ensure the position of the base 11 is fixed on the skid-mounted base 12. There are two skid-mounted limit plates 14, and they are arranged at the left and right ends of the base 11 in an overall inverted cone-shaped structure. A groove 141 is provided at the bottom of the skid-mounted limit plate 14, and a laser locator 142 is installed at the bottom of the groove 141; the groove 141 is used to prevent the laser locator 142 from contacting the skid-mounted base 12 and causing damage to the laser locator 142. There are two first limit grooves 15, which are opened at the left and right ends of the skid-mounted base 12 and correspond to the skid-mounted limit plates 14 one by one. During installation, the composite tube type evaporation body 1 and the base 11 are lifted by a crane and aligned with the top of the skid-mounted base 12. Precise positioning is carried out through the laser beam emitted by the laser locator 142 in the groove 141 at the bottom of the skid-mounted limit plate 14 to ensure the accurate positions of the skid-mounted limit plate 14 and the first limit groove 15. The force transmission block 16 is installed in the middle of the base 11 and is arranged longitudinally; the linkage limit component 2 is arranged on the skid-mounted base 12. During the descent of the base 11, it plays a supporting role for the base 11 and limits the base 11 by borrowing the gravity of the base 11. As the base 11 descends, the base 11 transmits the force generated by the composite tube type evaporation body 1 to the force transmission block 16, and then the force transmission block 16 transmits it to the linkage limit component 2. During the descent of the base 11, the linkage limit component 2 plays a supporting role, reducing the shaking and offset generated during the descent of the composite tube type evaporation body 1 to ensure the stable position of the base 11. And after descending in place, the linkage limit component 2 automatically limits the composite tube type evaporation body 1 by using the gravity of the base 11. In the present invention, the gravity generated by the composite tube type evaporation body 1 is transmitted to the linkage limit component 2, and the linkage limit component 2 automatically limits the composite tube type evaporation body 1 without additional power consumption, and can automatically limit the base 11 once during the descent process, reducing the adjustment times during the installation process of the equipment, thus saving the installation time and improving the skid mounting efficiency.

[0032] As Figures 3-5As shown, the linkage limit assembly 2 includes four first fixed seats 21, which are fixedly installed on the skid-mounted seat 12 in a linear array; two rotating plates 22 form a group, one group is cross-arranged and rotatably connected through a rotating shaft, and one side of the bottom of a group of rotating plates 22 is rotatably connected to the first fixed seat 21; the supporting plate 23 is rotatably connected to one side of the top of a group of rotating plates 22 through a rotating shaft, and the force transmission block 16 is arranged directly above the supporting plate 23; the slider 24 is connected to the bottom of the supporting plate 23 through a slide rail, and the slider 24 is rotatably connected to the other side of a group of rotating plates 22 through a rotating shaft; the driving plate 25 is connected to the top of the first fixed seat 21 through a slide rail, and the driving plate 25 is connected to the top of the first fixed seat 21 through a slide rail. The movable plate 25 is rotatably connected to the other side of the bottom of a group of rotating plates 22 through a rotating shaft; the second fixed seat 26 is installed on the top of the prying seat 12 by snap connection, and is located on the side of the driving plate 25 away from the first fixed seat 21; there are at least three reset spring rods 27, one end of the reset spring rod 27 is installed on the driving plate 25, and the other end of the reset spring rod 27 slides through the middle of the second fixed seat 26 and is installed with a push plate; there are at least four limit seats 28, which are respectively arranged on the left and right sides of the bottom of the base 11, and are used to drive the limit seats 28 to move along one side of the direction of the bearing plate 23 by the gravity of the base 11 when the base 11 contacts the bearing plate 23;

[0033] It should be noted that when the force transmission block 16 descends with the base 11, the force transmission block 16 contacts the bearing plate 23. Due to the gravity of the force transmission block 16, the bearing plate 23 is subjected to downward pressure. This pressure is transmitted through the rotating plate 22, causing the slider 24 to move at the bottom of the bearing plate 23, while driving the driving plate 25 and the return spring rod 27 to slide. At this time, the return spring rod 27 is compressed, storing the spring potential energy, which plays a role in stabilizing the downward movement of the base 11, further reducing the shaking of the base 11, and the bearing plate 23 moves downward under the cooperation of the gravity of the force transmission block 16 and the rotating plate 22, and the return spring rod 27 drives the push plate away from the second fixed seat 26. As the bearing plate 23 descends, the four limit seats 28 move on the left and right side walls of the base 11, and the movement of the limit seats 28 further reduces the base 11 The present invention also reduces the shaking of the base 11 by releasing the spring potential energy through the reset spring rod 27, and further enhances the stability of the base 11 and reduces the installation error caused by shaking and deviation. The present invention realizes lateral limitation through the cooperation of the pry-mounted limiting plate 14 and the first limiting groove 15, and realizes longitudinal limitation through the insertion openings of the locking limiting plate 13 at the left and right ends of the base 11, so that the composite tubular evaporator body 1 can pass normally through the pry-mounted seat 12 at one time, making the installation process smoother and further accelerating the prying speed.

[0034] It should be noted that, as Figures 4-5 shown, on the side of the force transfer block 16 facing away from the composite tube evaporator body 1, there are rolling-connected balls, and these balls correspond one by one to the middle part of the bearing plate 23. On the side of the bearing plate 23 corresponding to the balls, there is a groove 141, which is used to reduce the friction force during the sliding process of the force transfer block 16 on the bearing plate 23. At the same time, the setting of the groove 141 is beneficial to promoting the rapid positioning of the force transfer block 16 on the bearing plate 23.

[0035] As Figures 5-6 shown, the folding assembly 221 is arranged on the skid-mounted base 12 and is used to fold it during the downward movement of the limit seat 28; the folding assembly 221 includes: the driving seat 222 has a concave-shaped structure and is connected to the skid-mounted base 12 in a sliding rail matching manner, and the push plate is fixedly connected to the driving seat 222; the folding seat 223 is rotatably connected to the side of the driving seat 222 away from the push plate and is arranged in an inclined manner; one end of the folding rod 224 is slidably connected to the inner cavity of the folding seat 223, and an expansion spring fixedly connected to the folding rod 224 is installed in the inner cavity of the folding seat 223. The bottom of the limit seat 28 is fixedly connected to the end of the folding rod 224 away from the folding seat 223. At the front and rear ends of the driving seat 222, there are telescopic spring rods 225, and the telescopic spring rods 225 are compression spring structures. The moving end of the telescopic spring rod 225 is rotatably connected to the top of the folding seat 223 through a rotating shaft.

[0036] It should be noted that when the linkage limit assembly 2 drives the limit seat 28 to approach the side wall of the base 11, at this time, the telescopic spring rod 225 releases the spring, prompting the limit seat 28 to push against the side wall of the base 11. When the base 11 continues to move downward, the limit seat 28 receives the force transmitted downward from the base 11, and this force acts on the folding rod 224, prompting the folding rod 224 to compress the expansion spring along the inside of the folding seat 223. As the force continuously increases, the folding seat 223 rotates on the rotating plate 22 until it is in a horizontal state. During this process, the folding assembly 221 adapts to the downward movement of the base 11 through its own structural changes.

[0037] The setting of this folding assembly 221 is beneficial for the telescopic spring rod 225 to release the spring potential energy to push the limit seat 28 to generate a thrust on the side wall of the base 11, enhancing the lateral limit effect on the base 11. At the same time, the horizontal state of the folding seat 223 can provide a more stable support for the base 11.

[0038] As Figure 5As shown in the figure, moving grooves 241 are formed on the front and rear sides of the top of the bearing plate 23. A connecting plate 242 is installed inside the moving groove 241 at the top of the slider 24. The connecting plate 242 is in an L-shaped structure. A clamping plate 243 is installed at the horizontal end of the connecting plate 242. Each group of bearing plates 23 is symmetrically distributed in a cross shape on the skid-mounted seat 12.

[0039] It should be noted that after the force transmission block 16 is placed on the bearing plate 23, the linkage limit assembly 2 starts to work. The linkage limit assembly 2 drives the slider 24 to move. The movement of the slider 24 will drive the connecting plate 242 to slide synchronously along the moving groove 241. As the connecting plate 242 slides, the clamping plate 243 installed at its horizontal end also moves accordingly, approaching the force transmission block 16. Since each group of bearing plates 23 is symmetrically distributed in a cross shape on the skid-mounted seat 12, the corresponding clamping plates 243 will move towards each other from the left and right ends of the force transmission block 16. The clamping plates 243 at the left and right ends evenly contact and clamp the force transmission block 16. This clamping effect can limit the rotation of the force transmission block 16 on the bearing plate 23. Especially when the crane operation may cause shaking and other situations, it can effectively prevent the large-scale rotation of the force transmission block 16, thus realizing longitudinal limitation.

[0040] As Figure 3 and Figure 6 As shown in the figure, the limit seat 28 is in a cylindrical shape structure, and the cylindrical shape structure is formed by an arc portion 281 and a vertical portion 282. The arc portion 281 is used to enable the limit seat 28 to rotate normally when the base 11 moves downward on the limit seat 28. The vertical portion 282 is used to contact the skid-mounted seat 12 during folding, provide stable support for the base 11, and can also be used to push the side wall of the base 11.

[0041] It should be noted that when the base 11 descends, the limit seat 28 also moves downward accordingly. When the base 11 contacts the limit seat 28 and continues to move downward, the existence of the arc portion 281 enables the limit seat 28 to rotate normally. This rotation is to adapt to the downward movement of the base 11, reduce friction and resistance. At the same time, the vertical portion 282 can contact the skid-mounted seat 12 during folding to provide stable support for the base 11.

[0042] It is worth noting that the corners at the left and right ends of the base 11 are set in an arc shape structure and are adapted to the arc portion 281 of the limit seat 28, which is convenient for the arc portion 281 to rotate naturally inside the base 11 and reduce the friction force on the limit seat 28.

[0043] As Figure 3 and Figure 6As shown, there is a lateral limiting component 231, which is arranged on both the front and rear sides of the skid-mounted seat 12 located in the first limiting groove 15. When the limiting seat 28 moves along one side of the base 11 in the direction of the bearing plate 23, it can also move the skid-mounted limiting plate 14 in one side direction. The lateral limiting component 231 includes: at least four first rack plates 232, which are installed at the bottom of the opposite sides of the driving seat 222; a rotating gear 233 is rotatably connected to the skid-mounted seat 12 and meshed with the first rack plate 232; at least four positioning plates 234 are connected to the skid-mounted seat 12 by a sliding rail cooperation method and are in a wedge-shaped structure; a second rack plate 235 is installed on the side wall of the positioning plate 234 and meshed with the rotating gear 233; an inclined block 236 is integrally in an L-shaped structure and is connected to the skid-mounted seat 12 by a sliding rail cooperation method and is in close contact with the side surface of the positioning plate 234; the lower part of the lateral limiting plate 237 is in a vertical structure, and the top of the vertical structure is inclined along the outside of the first limiting groove 15. The lateral limiting plate 237 is arranged above the horizontal end of the inclined block 236. The front and rear ends of a tension spring 238 are respectively hinged between the top of the positioning plate 234 and the horizontal end of the inclined block 236.

[0044] It should be noted that in the initial stage, there is a spacing between the lateral limiting plates 237 on the front and rear sides, and the skid-mounted limiting plate 14 can pass through downward along this spacing. When the linkage limiting component 2 works, the driving seat 222 is pushed away from the second fixed seat 26. As the driving seat 222 moves, the first rack plate 232 connected to it drives the rotating gear 233 to rotate. Since the rotating gear 233 is meshed with both the first rack plate 232 and the second rack plate 235, the rotation of the rotating gear 233 drives the second rack plate 235 to move. The movement of the second rack plate 235 causes the positioning plate 234 connected to it to move on the sliding rail of the skid-mounted seat 12. The side surface of the positioning plate 234 is in close contact with the inclined block 236 during the movement, so as to drive the inclined block 236 to be pushed. At this time, the tension spring 238 is stretched, so that the movement of the inclined block 236 makes the lateral limiting plate 237 arranged on it close to the skid-mounted limiting plate 14. The lateral limiting plates 237 on the front and rear sides gradually approach the skid-mounted limiting plate 14, realizing automatic limiting of the skid-mounted limiting plate 14. The automatic limiting function reduces the need for manual intervention and improves the installation efficiency and accuracy;

[0045] The inclined part on the lateral limiting plate 237 can guide the skid-mounted limiting plate 14. During the descending process of the skid-mounted limiting plate 14, the inclined part can help the skid-mounted limiting plate 14 accurately enter the limiting position, reducing the installation difficulties and errors caused by inaccurate positions;

[0046] Such as Figure 6As shown, an opening is provided in the horizontal end of the inclined block 236, and a first spring rod 2371 is installed in the opening. The vertical end of the transverse limiting plate 237 slides through the top of the first spring rod 2371. A pair of limiting grooves 2372 are provided at the vertical end of the transverse limiting plate 237. A limiting block 2373 for limiting the transverse limiting plate 237 is installed on the side wall of the inclined block 236 located at the opening. The limiting groove 2372 is slidably connected on the inner side of the limiting groove 2372, and the top surface of the inclined part of the transverse limiting plate 237 is arranged in a horizontal plane.

[0047] It should be noted that, when the skid-mounted limit plate 14 enters the first limit groove 15, the base 11 descends and contacts the horizontal surface of the transverse limit plate 237. At this time, the base 11 squeezes the horizontal surface of the transverse limit plate 237. Under the squeezing action of the base 11, the transverse limit plate 237 is subjected to a downward force, which causes it to retract in the opening, and the limiting block 2373 moves within the limiting slide groove 2372 to ensure that the retraction process of the transverse limit plate 237 is stable and will not separate from the inclined block 236. As the transverse limit plate 237 retracts, the limiting block 2373, the limiting slide groove 2372 and the horizontal surface of the transverse limit plate 237 jointly support the base 11, thereby improving the versatility and installation flexibility of the device.

[0048] like Figure 4 and Figure 7 As shown, a telescopic plate 143 is installed on one side of the corresponding pry-mounted limit plate 14 below the base 11, the interior of the telescopic plate 143 is arranged in a cavity, and a pair of lifting grooves are opened at the left and right ends of the telescopic plate 143. A reset groove 144 is installed on the top of the pry-mounted limit plate 14 and on the inner side of the lifting groove, and a second spring rod 145 slidably connected to the pry-mounted limit plate 14 is installed on the inner side of the telescopic plate 143.

[0049] It should be noted that when it is necessary to ensure the horizontality of the bottom of the base 11, the protrusion of the pry-mounted limit plate 14 may affect the horizontal placement of the base 11. Therefore, by designing the cooperation of the telescopic plate 143, the reset groove 144 and the second spring rod 145, when an external force or a specific condition is triggered, the second spring rod 145 is compressed, and the pry-mounted limit plate 14 slides along the inside of the telescopic plate 143 under the action of this pressure, and gradually retracts into the cavity of the telescopic plate 143, so that it is convenient to extend it for use through the pry-mounted limit plate 14 when prying is needed.

[0050] The working principle of the present invention is: the composite tube type evaporation condensation skid mounted energy saving device is used, when in use:

[0051] Installation equipment: Use a crane to lift the composite tube evaporator body 1 and the base 11 and align them with the top of the skid-mounted seat 12. Perform precise positioning through the laser beam emitted by the laser locator 142 in the bottom groove 141 of the skid-mounted limit plates 14 on both sides to ensure that the base 11, skid-mounted limit plates 14 of the crane are in the correct positions with the first limit groove 15;

[0052] Descent process: As the base 11 descends, the gravity of the base 11 is transmitted to the force transmission block 16. The force transmission block 16 contacts the bearing plate 23. Due to the gravity of the force transmission block 16, the bearing plate 23 is subjected to a downward pressure. Through the transmission of the rotating plate 22, the slider 24 moves at the bottom of the bearing plate 23, driving the driving plate 25 and the reset spring rod 27 to slide. At this time, the reset spring rod 27 is compressed, storing spring potential energy, which plays a role in stabilizing the downward movement of the base 11 and further reducing the shaking and offset generated by the descent of the composite tube evaporator body 1;

[0053] The bearing plate 23 moves downward under the combined action of the gravity of the force transmission block 16 and the rotating plate 22. The reset spring rod 27 drives the push plate away from the second fixed seat 26. As the bearing plate 23 descends, the four limit seats 28 move on the side walls at the left and right ends of the base 11. The movement of the limit seats 28 further reduces the shaking and offset of the base 11, and at the same time promotes the skid-mounted limit plate 14 to pass normally through the first limit groove 15, realizing the horizontal and vertical two-way limiting of the base 11;

[0054] When the base 11 continues to move downward, the limit seat 28 receives the downward force transmission from the base 11, prompting the folding rod 224 to compress the expansion spring along the inside of the folding seat 223. As the force continues to increase, the folding seat 223 rotates on the rotating plate 22 until it is in a horizontal state;

[0055] The drive seat 222 is pushed away from the second fixed seat 26. The first rack plate 232 connected to it drives the rotating gear 233 to rotate. The rotation of the rotating gear 233 drives the second rack plate 235 to move. The movement of the second rack plate 235 causes the positioning plate 234 connected to it to move on the slide rail of the skid-mounted seat 12. The side of the positioning plate 234 is in close contact with the inclined block 236 during the movement, thereby driving the inclined block 236 to push. The movement of the inclined block 236 causes the horizontal limit plate 237 provided on it to approach the skid-mounted limit plate 14. The horizontal limit plates 237 on the front and back sides gradually approach the skid-mounted limit plate 14, realizing the automatic limiting of the skid-mounted limit plate 14;

[0056] The linkage limit component 2 drives the slider 24 to move. The movement of the slider 24 will drive the connecting plate 242 to slide synchronously along the movement groove 241. As the connecting plate 242 slides, the clamping plate 243 installed at its horizontal end also moves accordingly, approaching the force transmission block 16. Since each set of bearing plates 23 is cross-symmetrically distributed on the skid-mounted seat 12, the corresponding clamping plates 243 will move towards each other from the left and right ends of the force transmission block 16, and the clamping plates 243 at the left and right ends evenly contact and clamp the force transmission block 16 to achieve further longitudinal limitation.

[0057] Installation completed: The skid-mounted limit plate 14 is gradually inserted into the first limit groove 15 to achieve vertical and horizontal two-way limitation. After the composite tube evaporator body 1 is limited, the lock limit plate 13 is inserted and connected to the base 11, and they are fixed by the fixing device.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite tubular evaporation condensation skid-mounted energy-saving device, comprising a composite tubular evaporation body (1), a base (11) arranged at the bottom of the composite tubular evaporation body (1), and a skid-mounted seat (12) arranged at the bottom of the base (11), characterized in that; The base (11) is of a frame structure, and locking limit plates (13) for limiting the position with the base (11) are installed at the left and right ends of the pry-mounted seat (12); Two skid-mounted limit plates (14) are provided and are arranged on the left and right ends of the base (11). The skid-mounted limit plates (14) are in an inverted cone-shaped structure as a whole. A groove (141) is provided at the bottom of the skid-mounted limit plate (14), and a laser locator (142) is installed at the bottom of the groove (141); Two first limiting grooves (15) are provided, which are opened on the left and right ends of the skid-mounted seat (12) and correspond one to one with the skid-mounted limiting plates (14); A force transmission block (16) is installed in the middle of the base (11) and arranged longitudinally; A linkage limiter assembly (2) is arranged on the skid-mounted seat (12) and supports the base (11) during the descent of the base (11), and limits the base (11) by using the gravity of the base (11); The linkage limiter assembly (2) comprises: The first fixed seats (21) are provided in four numbers and are fixedly mounted on the skid-mounted seat (12) in a linear array; The rotating plates (22) are arranged in a group of two, and one group is cross-arranged and rotatably connected via a rotating shaft, and one side of the bottom of the rotating plates (22) of the group is rotatably connected to the first fixed seat (21); A bearing plate (23) is rotatably connected to one side of the top of a group of rotating plates (22) via a rotating shaft, and the force transmission block (16) is arranged directly above the bearing plate (23); A slider (24) is connected to the bottom of the carrier plate (23) via a slide rail, and the slider (24) is rotatably connected to the other side of a set of rotating plates (22) via a rotating shaft; A driving plate (25) is connected to the top of the first fixed seat (21) through a slide rail, and the driving plate (25) is rotatably connected to the other side of the bottom of a set of rotating plates (22) through a rotating shaft; A second fixing seat (26) is mounted on the top of the skid-mounted seat (12) by means of a snap connection and is located on a side of the drive plate (25) away from the first fixing seat (21); at least three return spring rods (27), one end of each return spring rod (27) being mounted on the drive plate (25), and the other end of each return spring rod (27) slidingly passing through the middle of the second fixed seat (26) and being mounted with a push plate; There are at least four limit seats (28) arranged on the left and right sides of the bottom of the base (11) respectively, and used to drive the limit seats (28) to move along one side of the bearing plate (23) through the gravity of the base (11) when the base (11) contacts the bearing plate (23); A folding assembly (221) is arranged on the skid-mounted seat (12) and is used to fold the limiting seat (28) during its descent; A transverse limit assembly (231) is arranged on the front and rear sides of the first limit groove (15) of the skid-mounted seat (12) and is used to move the limit seat (28) along the base (11) along the bearing plate (23) to one side and also to move the skid-mounted limit plate (14) to one side when the limit seat (28) moves along the base (11) along the bearing plate (23).

2. A composite tubular evaporative condensing skid-mounted energy-saving device according to claim 1, characterized in that; The folding assembly (221) comprises: The driving seat (222) is of a concave structure and is connected to the skid-mounted seat (12) by means of a slide rail, and the push plate and the driving seat (222) are fixedly connected; A folding seat (223) is rotatably connected to a side of the driving seat (222) away from the push plate and arranged in an inclined manner; A folding rod (224), one end of which is connected to the inner cavity of the folding seat (223) by sliding, and the inner cavity of the folding seat (223) is equipped with an expansion spring fixedly connected to the folding rod (224), and the bottom of the limit seat (28) is fixedly connected to one end of the folding rod (224) away from the folding seat (223); Telescopic spring rods (225) are installed at the front and rear ends of the driving seat (222), and the movable end of the telescopic spring rod (225) is rotatably connected to the top of the folding seat (223) via a rotating shaft.

3. A composite tubular evaporative condensing skid-mounted energy-saving device according to claim 2, characterized in that; The limiting seat (28) is a cylindrical structure, and the cylindrical structure is formed by an arc portion (281) and a vertical portion (282), wherein the arc portion (281) is used to enable the limiting seat (28) to rotate normally when the base (11) moves downward, and the vertical portion (282) is used to contact the prying seat (12) when folding, and to provide stable support for the base (11), and can also be used to push the side wall of the base (11).

4. A composite tubular evaporative condensing skid-mounted energy-saving device according to claim 1, characterized in that; The lateral limiting component (231) comprises: There are at least four first rack plates (232) installed at the bottom of the opposite side of the driving seat (222); A rotating gear (233) which is rotatably connected to the skid mount (12) and meshingly connected to the first rack plate (232); There are at least four positioning plates (234), which are connected to the skid-mounted seat (12) by means of a slide rail and have a wedge-shaped structure; A second rack plate (235) is mounted on the side wall of the positioning plate (234) and meshes with the rotating gear (233); The inclined block (236) is an L-shaped structure as a whole, and is connected to the skid-mounted seat (12) by means of a slide rail, and is closely attached to the side of the positioning plate (234); A transverse limiting plate (237), the bottom of which is a vertical structure, and the top of the vertical structure is arranged obliquely along the outside of the first limiting groove (15), and the transverse limiting plate (237) is arranged above the horizontal end of the inclined block (236); The tension spring (238) has front and rear ends respectively connected between the top of the positioning plate (234) and the horizontal end of the inclined block (236) through hinged connection.

5. A composite tubular evaporative condensing skid-mounted energy-saving device according to claim 4, characterized in that; An opening is provided in the horizontal end of the inclined block (236), a first spring rod (2371) is installed in the opening, the vertical end of the transverse limiting plate (237) slides through the top of the first spring rod (2371), a pair of limiting grooves (2372) are provided in the vertical end of the transverse limiting plate (237), a limiting block (2373) for limiting the transverse limiting plate (237) is installed on the side wall of the inclined block (236) located at the opening, the limiting groove (2372) is slidably connected inside the limiting groove (2372), and the top surface of the inclined portion of the transverse limiting plate (237) is arranged in a horizontal plane.

6. A composite tubular evaporative condensing skid-mounted energy-saving device according to claim 1, characterized in that; The top of the bearing plate (23) is provided with moving grooves (241) at both the front and rear sides, the top of the slider (24) is provided with a connecting plate (242) located inside the moving groove (241), the connecting plate (242) is in an L-shaped structure, and a clamping plate (243) is installed at the horizontal end of the connecting plate (242), and each group of the bearing plates (23) is cross-symmetrically distributed on the skid mount (12).

7. The composite tubular evaporative condensing skid-mounted energy-saving device according to claim 1, characterized in that; A telescopic plate (143) is installed below the base (11) on one side corresponding to the pry-mounted limit plate (14); the interior of the telescopic plate (143) is arranged in a cavity; a pair of lifting grooves are provided at the left and right ends of the telescopic plate (143); a reset groove (144) is installed at the top of the pry-mounted limit plate (14) and inside the lifting groove; and a second spring rod (145) slidably connected to the pry-mounted limit plate (14) is installed inside the telescopic plate (143).

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