Motor vertical pump mounting mechanism for spray tower

Abstract

The utility model discloses a kind of motor vertical pump mounting mechanisms for spray tower, it is related to spray tower technical field, the utility model includes foundation, the top outer wall of foundation is fixedly connected with spray tower, the utility model is provided with first damper and first spring, after vertical pump is fixed on the surface of foundation, it will push the limiting block of both sides to make it reverse movement while extruding the first damper and first spring of limiting block rear side, by the mutual cooperation of first damper and first spring, the vibration generated when vertical pump is running can be alleviated, the vibration generated when vertical pump is working is relieved by the mutual cooperation of first damper and first spring, prevent the vibration generated due to pump body when operating itself, and other equipment running transmission high frequency vibration can make pump body appear transverse displacement, after long time vibration, the displacement size of pump body will continue to accumulate, lead to the sealing between pump body and pipeline appear damage, increase the problem of leakage risk.

Description

Technical Field

[0001] This utility model belongs to the field of spray tower technology, and in particular relates to a motor-driven vertical pump installation mechanism for spray towers. Background Technology

[0002] A vertical pump is a centrifugal pump in which the motor and pump body are arranged vertically. Its core features are small footprint and compact installation. It transports liquids by generating centrifugal force through the high-speed rotation of the impeller. It is widely used in spray towers, water treatment, chemical industry and other scenarios, and is especially suitable for installation environments with limited space. After placing the vertical pump on the foundation at the bottom of the spray tower, adjust the angle of the vertical pump so that the outlet of the pump body is aligned with the spray tower. Then, insert multiple anchor bolts into the bottom outside of the vertical pump and into the foundation. Then, by turning the anchor bolts, the vertical pump can be fixed to the foundation, thus allowing the vertical pump to be installed on the foundation quickly.

[0003] After the existing equipment is completed, the pump body may experience lateral displacement due to the vibration generated by the pump body itself during operation, as well as the high-frequency vibration transmitted by other equipment. Over time, the displacement of the pump body will accumulate, leading to damage to the seal between the pump body and the pipeline and increasing the risk of leakage. Therefore, we propose a motor-driven vertical pump installation mechanism for spray towers. Utility Model Content

[0004] The purpose of this utility model is to provide a motor-driven vertical pump installation mechanism for spray towers. Through the shock absorption mechanism and the fixing mechanism, it solves the problem that the pump body may be displaced laterally due to the vibration generated by the pump body itself during operation, as well as the high-frequency vibration transmitted by other equipment. After a long period of vibration, the displacement of the pump body will accumulate, which will damage the seal between the pump body and the pipeline and increase the risk of leakage.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a motor-driven vertical pump installation mechanism for a spray tower, including a foundation, and a spray tower is fixedly connected to the top outer wall of the foundation. The outer wall of the foundation is provided with a shock-absorbing mechanism, which includes a fixed frame. The outer wall of the fixed frame is fixedly connected to the outer wall of the foundation. A connecting block is fixedly connected to the outer wall of the fixed frame. A first damper is fixedly connected to the outer wall of the connecting block. A first spring is fixedly connected to the outer wall of the first damper. A limit block is fixedly connected to the outer wall of the first damper away from the connecting block. A plurality of first connecting rods are rotatably connected to the outer wall of the first connecting rods away from the connecting block. A second connecting rod is rotatably connected to the inner wall of the second connecting rod. A telescopic rod is rotatably connected to the outer wall of the telescopic rod away from the second connecting rod. A positioning seat is rotatably connected to the outer wall of the telescopic rod away from the second connecting rod. The inner wall of the foundation is provided with a fixing mechanism.

[0006] Furthermore, the outer wall of the positioning seat is fixedly connected to the outer wall of the fixing frame, the outer wall of the first spring is fixedly connected to the outer wall of the limiting block, and the outer wall of the second connecting rod is rotatably connected to the inner wall of the limiting block.

[0007] Furthermore, the fixing mechanism includes a vertical pump, the outer wall of the vertical pump is slidably connected to the outer wall of the limiting block, an extension mounting plate is fixedly connected to the outer wall of the vertical pump, an anchor bolt is threadedly connected to the inner wall of the extension mounting plate, the outer wall of the anchor bolt is threadedly connected to the inner wall of the foundation, and a positioning shell is fixedly connected to the bottom outer wall of the vertical pump.

[0008] Furthermore, the inner wall of the foundation is provided with a fixing groove, the inner wall of the fixing groove is inserted into the outer wall of the positioning shell, the bottom of the inner wall of the positioning shell is fixedly connected to a positioning shaft, and the outer wall of the positioning shaft is rotatably connected to a cross connecting rod.

[0009] Furthermore, a connecting shaft is fixedly connected to the outer wall of the cross connecting rod, and a locking block is rotatably connected to the outer wall of the connecting shaft. The outer wall of the locking block engages with the inner wall of the fixing groove.

[0010] Furthermore, a support rod is rotatably connected to the outer wall of the connecting shaft, and a slider is rotatably connected to the outer wall of the end of the support rod away from the connecting shaft.

[0011] Furthermore, the outer wall of the slider is slidably connected to the inner wall of the positioning shell, a second damper is fixedly connected to the outer wall of the slider, and a second spring is fixedly connected to the outer wall of the second damper.

[0012] Furthermore, a support plate is fixedly connected to the outer wall of the end of the second damper away from the slider, the outer wall of the second spring is fixedly connected to the outer wall of the support plate, and the outer wall of the support plate is fixedly connected to the inner wall of the positioning shell.

[0013] This utility model has the following beneficial effects: 1. This utility model, by setting a first damper and a first spring, after the vertical pump is fixed on the surface of the foundation, pushes the limiting blocks on both sides to move in the opposite direction, while squeezing the first damper and the first spring on the back side of the limiting blocks. The interaction between the first damper and the first spring can alleviate the vibration generated by the vertical pump during operation. This achieves the goal of mitigating the vibration generated by the vertical pump during operation through the interaction of the first damper and the first spring, preventing the pump body from lateral displacement caused by the vibration generated by the pump body itself during operation, as well as high-frequency vibration transmitted by other equipment. After a long period of vibration, the displacement of the pump body will accumulate, leading to damage to the seal between the pump body and the pipeline and increasing the risk of leakage.

[0014] 2. This utility model incorporates a positioning shell and a fixing groove. During the movement of the positioning shell, the inside of the fixing groove pushes four protruding blocks on the outside of the positioning shell, causing them to retract into the interior of the positioning shell, thus allowing the positioning shell to move normally. The movement of the blocks drives the connecting shaft to move, simultaneously pushing the cross connecting rod to rotate around the outside of the positioning shaft. During the movement of the connecting shaft, it pulls the support rod, causing the slider to slide inside the positioning shell. The movement of the slider compresses the second damper and the second spring, and the elasticity of the second spring automatically rebounds, pushing the slider back to its original position while simultaneously pushing the blocks to insert into the fixing groove. As the positioning shell moves within the fixing groove, the moving blocks compress the second spring inside the positioning shell, thereby using the elasticity of the second spring to push the blocks out and restrict the movement of the positioning shell. This prevents the frequent and difficult-to-align adjustments required during installation to ensure the integrity of the seal, thus reducing the installation efficiency of the pump body.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the shock absorption structure of this utility model; Figure 3 This utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This is a cross-sectional view of the overall structure of this utility model; Figure 5 This is a cross-sectional view of the fixed structure of this utility model.

[0018] The attached diagram lists the components represented by each number as follows: 1. Foundation; 101. Spray tower; 2. Vibration damping mechanism; 201. Fixing frame; 202. Connecting block; 203. First damper; 204. First spring; 205. Limiting block; 206. First connecting rod; 207. Second connecting rod; 208. Telescopic rod; 209. Positioning seat; 3. Fixing mechanism; 301. Vertical pump; 302. Extension mounting plate; 303. Anchor bolt; 304. Positioning shell; 305. Fixing groove; 306. Positioning shaft; 307. Cross connecting rod; 308. Locking block; 309. Connecting shaft; 310. Support rod; 311. Slider; 312. Second damper; 313. Second spring; 314. Support plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-5 As shown, this utility model is a motor-driven vertical pump installation mechanism for a spray tower, including a foundation 1, and a spray tower 101 is fixedly connected to the top outer wall of the foundation 1. A damping mechanism 2 is provided on the outer wall of the foundation 1. The damping mechanism 2 includes a fixing frame 201. The outer wall of the fixing frame 201 is fixedly connected to the outer wall of the foundation 1. After fixing the fixing frame 201 to the top of the foundation 1, the installation position of the vertical pump 301 is restricted to a certain range by the fixing frame 201. A connecting block 202 is fixedly connected to the outer wall of the fixing frame 201. A first damper 203 is fixedly connected to the outer wall of the connecting block 202. A first spring 204 is fixedly connected to the outer wall of the first damper 203. The first damper 203 is located away from the connecting block 202. A limiting block 205 is fixedly connected to one end of the outer wall. The first damper 203 and the first spring 204 work together to relieve and absorb the vibration generated by the vertical pump 301 during operation. Several first connecting rods 206 are rotatably connected to the outer wall of the connecting block 202. A second connecting rod 207 is rotatably connected to the outer wall of the first connecting rod 206 away from the connecting block 202. When the vertical pump 301 is installed, the size of the vertical pump 301 itself will push the limiting blocks 205 on both sides to move in the opposite direction, and the limiting blocks 205 will push the second connecting rod. While rotating around the interior of the limiting block 205, the second link 207 pushes the first link 206 to rotate around the exterior of the connecting block 202. This connection between the first link 206 and the second link 207 stabilizes the movement of the limiting block 205 and increases the support force on the limiting block 205, preventing accidental shaking of the first spring 204 when it contacts the surface of the vertical pump 301. A telescopic rod 208 is rotatably connected to the inner wall of the second link 207, and a positioning seat 2 is rotatably connected to the outer wall of the end of the telescopic rod 208 away from the second link 207. 09. The rotation of the second link 207 pulls the telescopic rod 208 to rotate around the interior of the positioning seat 209, while sharing the pressure on the second link 207 and the first link 206. The telescopic rod 208 is used to limit the rotation range of the second link 207. The inner wall of the foundation 1 is provided with a fixing mechanism 3. The outer wall of the positioning seat 209 is fixedly connected to the outer wall of the fixing frame 201. The outer wall of the first spring 204 is fixedly connected to the outer wall of the limiting block 205. The outer wall of the second link 207 is rotatably connected to the inner wall of the limiting block 205.

[0021] The fixing mechanism 3 includes a vertical pump 301. The outer wall of the vertical pump 301 is slidably connected to the outer wall of the limiting block 205. An extension mounting plate 302 is fixedly connected to the outer wall of the vertical pump 301. By installing the extension mounting plate 302 on the outer side of the vertical pump 301 near the bottom, the contact area between the vertical pump 301 and the foundation 1 is increased. An anchor bolt 303 is threadedly connected to the inner wall of the extension mounting plate 302. The outer wall of the anchor bolt 303 is threadedly connected to the inner wall of the foundation 1. The anchor bolt 303 passes through the extension mounting plate 302 and is inserted into the interior of the foundation 1. The rotation of the anchor bolt 303 tightens and fixes the extension mounting plate 302 to the surface of the foundation 1, thereby fixing the vertical pump 301 to the surface of the foundation 1. A positioning shell 304 is fixedly connected to the bottom outer wall of the vertical pump 301. A fixing groove is formed on the inner wall of the foundation 1. 305. The inner wall of the fixing groove 305 is inserted into the outer wall of the positioning shell 304. During the movement of the vertical pump 301, it will be inserted into the interior of the foundation 1. The fixing groove 305 is provided inside the foundation 1, thereby limiting and defining the movement range of the positioning shell 304. The bottom of the inner wall of the positioning shell 304 is fixedly connected to the positioning shaft 306. The outer wall of the positioning shaft 306 is rotatably connected to the cross connecting rod 307. The outer wall of the cross connecting rod 307 is fixedly connected to the connecting shaft 309. The outer wall of the connecting shaft 309 is rotatably connected to the locking block 308. During the movement of the positioning shell 304, the inner wall of the fixing groove 305 will push the four locking blocks 308 to extend into the interior of the positioning shell 304, and at the same time push the cross connecting rod 307 to rotate around the outer side of the positioning shaft 306. The outer wall of the locking block 308 is engaged with the inner wall of the fixing groove 305.

[0022] A support rod 310 is rotatably connected to the outer wall of the connecting shaft 309. A slider 311 is rotatably connected to the outer wall of the end of the support rod 310 away from the connecting shaft 309. The movement of the locking block 308 pushes the connecting shaft 309, causing the support rod 310 to rotate around the outer side of the connecting shaft 309, while simultaneously pulling the slider 311 to move inside the positioning shell 304. The outer wall of the slider 311 is slidably connected to the inner wall of the positioning shell 304. A second damper 312 is fixedly connected to the outer wall of the slider 311, and a second spring 313 is fixedly connected to the outer wall of the second damper 312. The movement of the slider 311 compresses the second damper 312 and the second spring 313. 3. Thus, the cooperation between the second damper 312 and the second spring 313 can alleviate the pressure on the slider 311 when it moves. The elasticity of the second spring 313 can push the slider 311 back to its original position when necessary, while pushing the locking block 308 to insert it into the inside of the fixing groove 305. The locking block 308 is locked inside the fixing groove 305, and the positioning shell 304 is locked inside the fixing groove 305. The outer wall of the end of the second damper 312 away from the slider 311 is fixedly connected to the support plate 314. The outer wall of the second spring 313 is fixedly connected to the outer wall of the support plate 314. The outer wall of the support plate 314 is fixedly connected to the inner wall of the positioning shell 304.

[0023] One specific application of this embodiment is: When the equipment is needed, the operator rotates the vertical pump 301 to align its outlet with the foundation 1. Then, the positioning shell 304 at the bottom of the vertical pump 301 is aligned with the fixing groove 305 in the foundation 1, and the positioning shell 304 is inserted into the fixing groove 305. During the movement of the positioning shell 304, the inside of the fixing groove 305 pushes the four protruding locking blocks 308 on the outside of the positioning shell 304, causing them to retract into the positioning shell 304, thus allowing the positioning shell 304 to move normally. The movement of the locking blocks 308 drives the connecting shaft 309 to move, simultaneously pushing the cross connecting rod 307 to rotate around the outside of the positioning shaft 306. During the movement of the connecting shaft 309, it pulls... The moving support rod 310 causes the slider 311 to slide inside the positioning shell 304. The movement of the slider 311 compresses the second damper 312 and the second spring 313. After the positioning shell 304 moves to the bottom of the fixing groove 305, the second spring 313 automatically rebounds, pushing the slider 311 back to its original position. Simultaneously, it pushes the locking block 308 to insert into the fixing groove 305, securing the positioning shell 304 inside. Furthermore, the support rod 310 transmits vibrations from the outside to the second damper 312 and the second spring 313. Thus, the cooperation of the second damper 312 and the second spring 313 alleviates and absorbs the vibrations from the locking block 308. 8. Vibration is prevented to avoid accidental shaking of the positioning housing 304. Then, six anchor bolts 303 are simultaneously inserted into the foundation 1 via the extension mounting plate 302. The rotation of the anchor bolts 303 fixes the extension mounting plate 302 to the surface of the foundation 1, thus fixing the vertical pump 301 to the surface of the foundation 1. After the vertical pump 301 is fixed to the surface of the foundation 1, it pushes the limit blocks 205 on both sides to move in the opposite direction, simultaneously squeezing the first damper 203 and the first spring 204 on the rear side of the limit blocks 205. The interaction between the first damper 203 and the first spring 204 alleviates the vibration generated by the vertical pump 301 during operation. Simultaneously, the fixing bracket 201 and the connecting block 202 cooperate... The support can raise the limiting block 205 to a position away from the foundation 1, while still remaining at the bottom of the vertical pump 301. This does not affect the normal use of the anchor bolts 303, but restricts the vertical pump 301. During the movement of the limiting block 205, it pushes the two second connecting rods 207 to rotate around the interior of one side of the limiting block 205, and the second connecting rods 207 push the first connecting rod 206 to rotate around the outside of the connecting block 202. Thus, the connection and rotation of the second connecting rods 207 and the first connecting rod 206 can stabilize the movement of the limiting block 205, preventing accidental shaking that would prevent it from fully contacting the surface of the vertical pump 301, thereby losing its limiting effect and mitigating the vibration of the vertical pump 301.When the second link 207 rotates, it pulls the telescopic rod 208, causing it to rotate around the interior of the positioning seat 209. Simultaneously, the shortening and extending of the telescopic rod 208 limits the rotation range of the second link 207 and shares the pressure between the second link 207 and the first link 206.

[0024] In the description of this specification, the references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The preferred embodiments of the present invention disclosed above are merely for the purpose of illustrating the present invention. The preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to only the specific embodiments described. Obviously, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A motor-driven vertical pump mounting mechanism for a spray tower, comprising a foundation (1), characterized in that: A spray tower (101) is fixedly connected to the top outer wall of the foundation (1). A damping mechanism (2) is provided on the outer wall of the foundation (1). The damping mechanism (2) includes a fixing frame (201). The outer wall of the fixing frame (201) is fixedly connected to the outer wall of the foundation (1). A connecting block (202) is fixedly connected to the outer wall of the fixing frame (201). A first damper (203) is fixedly connected to the outer wall of the connecting block (202). A first spring (204) is fixedly connected to the outer wall of the first damper (203). The first damper (203) is located away from the connecting block (202). A limiting block (205) is fixedly connected to the outer wall of the connecting block (202). Several first connecting rods (206) are rotatably connected to the outer wall of the connecting block (202). A second connecting rod (207) is rotatably connected to the outer wall of the first connecting rod (206) away from the connecting block (202). A telescopic rod (208) is rotatably connected to the inner wall of the second connecting rod (207). A positioning seat (209) is rotatably connected to the outer wall of the telescopic rod (208) away from the second connecting rod (207). A fixing mechanism (3) is provided on the inner wall of the foundation (1).

2. The motor-driven vertical pump mounting mechanism for a spray tower according to claim 1, characterized in that, The outer wall of the positioning seat (209) is fixedly connected to the outer wall of the fixing frame (201), the outer wall of the first spring (204) is fixedly connected to the outer wall of the limiting block (205), and the outer wall of the second connecting rod (207) is rotatably connected to the inner wall of the limiting block (205).

3. The motor-driven vertical pump mounting mechanism for a spray tower according to claim 2, characterized in that, The fixing mechanism (3) includes a vertical pump (301), the outer wall of the vertical pump (301) is slidably connected to the outer wall of the limiting block (205), the outer wall of the vertical pump (301) is fixedly connected to an extension mounting plate (302), the inner wall of the extension mounting plate (302) is threadedly connected to an anchor bolt (303), the outer wall of the anchor bolt (303) is threadedly connected to the inner wall of the foundation (1), and the bottom outer wall of the vertical pump (301) is fixedly connected to a positioning shell (304).

4. The motor-driven vertical pump mounting mechanism for a spray tower according to claim 3, characterized in that, The foundation (1) has a fixing groove (305) on its inner wall. The inner wall of the fixing groove (305) is inserted into the outer wall of the positioning shell (304). The bottom of the inner wall of the positioning shell (304) is fixedly connected to a positioning shaft (306). The outer wall of the positioning shaft (306) is rotatably connected to a cross connecting rod (307).

5. The motor-driven vertical pump mounting mechanism for a spray tower according to claim 4, characterized in that, The outer wall of the cross connecting rod (307) is fixedly connected to a connecting shaft (309), and the outer wall of the connecting shaft (309) is rotatably connected to a locking block (308). The outer wall of the locking block (308) is engaged with the inner wall of the fixing groove (305).

6. The motor-driven vertical pump mounting mechanism for a spray tower according to claim 5, characterized in that, The outer wall of the connecting shaft (309) is rotatably connected to a support rod (310), and the outer wall of the support rod (310) away from the connecting shaft (309) is rotatably connected to a slider (311).

7. The motor-driven vertical pump mounting mechanism for a spray tower according to claim 6, characterized in that, The outer wall of the slider (311) is slidably connected to the inner wall of the positioning shell (304), and a second damper (312) is fixedly connected to the outer wall of the slider (311), and a second spring (313) is fixedly connected to the outer wall of the second damper (312).

8. The motor-driven vertical pump mounting mechanism for a spray tower according to claim 7, characterized in that, The second damper (312) has a support plate (314) fixedly connected to the outer wall of the end away from the slider (311), the outer wall of the second spring (313) is fixedly connected to the outer wall of the support plate (314), and the outer wall of the support plate (314) is fixedly connected to the inner wall of the positioning shell (304).

Images