A centrifugal pump anti-falling protection integrated device

Abstract

The utility model discloses a centrifugal pump anti -drop protection integration device, the utility model relates to centrifugal pump protection device technical field, include: mounting seat, the outer wall fixedly connected with centrifugal pump of mounting seat, the wall of mounting seat is opened the clamping slot symmetry, the outer wall slidingly connected with protection device of mounting seat, the outside symmetry of protection device is provided with locking device, protection device includes first protective cover, the outer wall slidingly connected with second protective cover of first protective cover, the wall of first protective cover and second protective cover all is opened the notching, the utility model discloses setting protection device, and the centrifugal pump is firmly connected through bolt and mounting seat, forms the basic anti -drop structure, and protection device is positioned primarily through the cooperation of clamping block and clamping slot, and then is tightly locked first, second protective cover through locking device, prevents the loosening, the falling of protection device in the vibration environment of centrifugal pump operation, thereby protects the centrifugal pump in the inside.

Description

Technical Field

[0001] This utility model relates to the technical field of centrifugal pump protection devices, specifically to an integrated centrifugal pump anti-detachment protection device. Background Technology

[0002] In industrial production and fluid transportation, centrifugal pumps are widely used in various industries such as chemical, water conservancy, and energy due to their high-efficiency fluid transport capabilities. However, existing centrifugal pumps face problems of insufficient anti-derailment and protection performance during actual operation. Traditional centrifugal pumps are usually fixed to the mounting base by a single bolt connection. Under long-term high-frequency vibration and complex working conditions, the bolts are prone to loosening, and the centrifugal pump is at risk of falling off. Once it falls off, most centrifugal pumps have a simple protective structure and lack measures to prevent foreign objects from entering. External debris can easily enter the pump body, aggravate component wear, reduce equipment lifespan, and frequent failures and repairs also increase maintenance costs and downtime. Utility Model Content

[0003] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: an integrated centrifugal pump anti-detachment protection device, comprising: a mounting base, a centrifugal pump fixedly connected to the outer wall of the mounting base, symmetrical slots formed in the wall of the mounting base, a protective device slidably connected to the outer wall of the mounting base, and locking devices symmetrically arranged on the outside of the protective device; the protective device includes a first protective cover, a second protective cover slidably connected to the outer wall of the first protective cover, slots formed in the walls of both the first and second protective covers, a blocking brush fixedly connected to the inner wall of the slot, and a locking block fixedly connected to the bottom end of both the first and second protective covers.

[0004] Preferably, the outer wall of the locking block is slidably connected to the inner wall of the slot, and the bottom outer walls of the first and second protective covers are slidably connected to the outer wall of the mounting base. Align the locking blocks of the first and second protective covers with the slots of the mounting base, and then slide the first and second protective covers until the locking blocks are fully embedded in the slots. At this point, the protective device is initially fixed on the mounting base.

[0005] Preferably, the outer wall of the blocking brush is slidably connected to the outer wall of the centrifugal pump, and both the outer walls of the first and second protective covers are provided with heat dissipation grooves. When the protective device is closed, air can circulate through the heat dissipation grooves to help the centrifugal pump dissipate the heat generated during operation and prevent the equipment from being damaged due to overheating. The external pipe connected to the centrifugal pump can be connected to the centrifugal pump by passing through the groove and the blocking brush. The blocking brush is used to prevent debris from passing through and entering the protective device and affecting the operation of the centrifugal pump.

[0006] Preferably, the outer wall of the second protective cover is symmetrically fixedly connected with locking posts, and the wall of the first protective cover has a locking slot. The outer wall of the locking post is slidably connected to the inner wall of the locking slot. During the sliding process of the first and second protective covers, the locking posts will enter the locking slot, so that the first and second protective covers fit tightly together.

[0007] Preferably, the locking device includes a sliding block, a sliding rod fixedly connected to the outer wall of the sliding block, a push spring fixedly connected to the outer wall of the sliding block, a hook rotatably connected to the outer wall of the sliding block, and a limit rod slidably connected to the inner wall of the hook. The sliding block is moved by dragging it until the hook can engage the limit rod, at which point the sliding block is released. Then, the push spring outside the sliding rod pulls the sliding block back to its original position. The tension of the push spring is transmitted through the sliding block to the hook, causing the hook to tightly lock the limit rod, preventing the first and second protective covers from sliding relative to each other and separating.

[0008] Preferably, the outer wall of the sliding block is slidably connected to the inner wall of the second protective cover, the outer wall of the limiting rod is fixedly connected to the outer wall of the first protective cover, the outer wall of the sliding rod is slidably connected to the inner wall of the second protective cover, and the end of the pushing spring away from the sliding block is fixedly connected to the inner wall of the second protective cover.

[0009] The beneficial effects of this utility model are as follows: 1. This utility model, by setting up a protective device, securely connects the centrifugal pump to the mounting base with bolts to form a basic anti-detachment structure. The protective device is initially positioned by the cooperation of the locking block and the locking groove, and then the first and second protective covers are tightly locked by the locking device to prevent the protective device from loosening or falling off in the vibration environment of the centrifugal pump during operation, thereby protecting the internal centrifugal pump.

[0010] 2. This utility model features a locking device where a hook engages with a limiting rod. A push spring outside the sliding rod pulls the sliding block to move and reset. At this time, the pulling force of the push spring is transmitted to the hook through the sliding block, causing the hook to lock the limiting rod tightly. This prevents the first and second protective covers from sliding relative to each other and causing separation. The locking operation is convenient and allows for quick installation and removal of the first and second protective covers. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a schematic diagram of the integrated pump anti-detachment protection device of this utility model; Figure 4 This is a utility model Figure 2 Enlarged view of the structure at point A.

[0012] In the diagram: 1. Mounting base; 2. Protective device; 21. First protective cover; 22. Second protective cover; 23. Bayonet; 24. Locking post; 25. Groove; 26. Blocking brush; 27. Heat dissipation groove; 28. Locking block; 3. Locking device; 31. Sliding block; 32. Hook; 33. Push spring; 34. Sliding rod; 35. Limiting rod; 4. Slot; 5. Centrifugal pump. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0014] Example: Please see Figure 1 - Figure 4 This utility model provides a technical solution: an integrated centrifugal pump anti-detachment protection device, comprising: a mounting base 1, a centrifugal pump 5 fixedly connected to the outer wall of the mounting base 1, symmetrical slots 4 formed in the wall of the mounting base 1, a protective device 2 slidably connected to the outer wall of the mounting base 1, and locking devices 3 symmetrically arranged on the outside of the protective device 2; the protective device 2 includes a first protective cover 21, a second protective cover 22 slidably connected to the outer wall of the first protective cover 21, slots 25 formed in the walls of both the first protective cover 21 and the second protective cover 22, a blocking brush 26 fixedly connected to the inner wall of the slot 25, and a locking block 28 fixedly connected to the bottom end of both the first protective cover 21 and the second protective cover 22.

[0015] The outer wall of the card block 28 is slidably connected to the inner wall of the card slot 4, and the bottom outer walls of the first protective cover 21 and the second protective cover 22 are slidably connected to the outer wall of the mounting base 1.

[0016] The outer wall of the blocking brush 26 is slidably connected to the outer wall of the centrifugal pump 5, and the outer walls of the first protective cover 21 and the second protective cover 22 are both provided with heat dissipation grooves 27.

[0017] The outer wall of the second protective cover 22 is symmetrically fixedly connected with locking posts 24, and the wall of the first protective cover 21 is provided with a locking slot 23. The outer wall of the locking post 24 is slidably connected to the inner wall of the locking slot 23.

[0018] The locking device 3 includes a sliding block 31, a sliding rod 34 fixedly connected to the outer wall of the sliding block 31, a push spring 33 fixedly connected to the outer wall of the sliding block 31, a hook 32 rotatably connected to the outer wall of the sliding block 31, and a limit rod 35 slidably connected to the inner wall of the hook 32.

[0019] The outer wall of the sliding block 31 is slidably connected to the inner wall of the second protective cover 22, the outer wall of the limiting rod 35 is fixedly connected to the outer wall of the first protective cover 21, the outer wall of the sliding rod 34 is slidably connected to the inner wall of the second protective cover 22, and the end of the pushing spring 33 away from the sliding block 31 is fixedly connected to the inner wall of the second protective cover 22.

[0020] Working principle: In use, the centrifugal pump 5 can be fixed to the mounting base 1 with bolts to prevent it from falling off. The mounting base 1 provides a mounting foundation for the protective device 2 through the symmetrical slots 4 in the wall. Align the locking blocks 28 of the first protective cover 21 and the second protective cover 22 with the slots 4 of the mounting base 1, and then slide the first protective cover 21 and the second protective cover 22 until the locking blocks 28 are fully embedded in the slots 4. At this time, the protective device 2 is initially fixed on the mounting base 1. During the sliding of the first protective cover 21 and the second protective cover 22, the locking post 24 will enter the locking slot 23, so that the first protective cover 21 and the second protective cover 22 fit tightly together. After the protective device 2 is closed, the sliding block 31 is moved by the locking device 3 until the hook 32 can hook the limit rod 35. At this time, the sliding block 31 is released. Then, the pushing spring 33 outside the sliding rod 34 pulls the sliding block 31 to move and reset. At this time, the pulling force of the pushing spring 33 is transmitted to the hook 32 through the sliding block 31, so that the hook 32 tightly locks the limit rod 35, preventing the first protective cover 21 and the second protective cover 22 from sliding relative to each other and causing separation, ensuring that the protective device 2 is stably closed and protecting the centrifugal pump 5. The outer walls of the first protective cover 21 and the second protective cover 22 have heat dissipation grooves 27. When the protective device 2 is closed, air can circulate through the heat dissipation grooves 27 to help the centrifugal pump 5 dissipate the heat generated during operation and prevent the equipment from being damaged due to overheating. The external pipe connected to the centrifugal pump 5 can be connected to the centrifugal pump 5 by passing through the groove 25 and the blocking brush 26. The blocking brush 26 is used to prevent debris from passing through and entering the protective device 2 and affecting the operation of the centrifugal pump 5.

[0021] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. An integrated anti-detachment protection device for a centrifugal pump, comprising: Mounting base (1), the outer wall of which is fixedly connected to a centrifugal pump (5), characterized in that, the wall of the mounting base (1) is symmetrically provided with slots (4), the outer wall of the mounting base (1) is slidably connected with a protective device (2), and the outer side of the protective device (2) is symmetrically provided with locking devices (3). The protective device (2) includes a first protective cover (21), and a second protective cover (22) is slidably connected to the outer wall of the first protective cover (21). A slot (25) is provided in the wall of both the first protective cover (21) and the second protective cover (22). A blocking brush (26) is fixedly connected to the inner wall of the slot (25). A locking block (28) is fixedly connected to the bottom end of both the first protective cover (21) and the second protective cover (22).

2. The centrifugal pump anti-detachment protection integrated device according to claim 1, characterized in that: The outer wall of the card block (28) is slidably connected to the inner wall of the card slot (4), and the bottom outer walls of the first protective cover (21) and the second protective cover (22) are slidably connected to the outer wall of the mounting base (1).

3. The centrifugal pump anti-detachment protection integrated device according to claim 2, characterized in that: The outer wall of the blocking brush (26) is slidably connected to the outer wall of the centrifugal pump (5), and the outer walls of the first protective cover (21) and the second protective cover (22) are both provided with heat dissipation grooves (27).

4. The centrifugal pump anti-detachment protection integrated device according to claim 2, characterized in that: The outer wall of the second protective cover (22) is symmetrically fixed with a locking post (24), and the wall of the first protective cover (21) is provided with a slot (23). The outer wall of the locking post (24) is slidably connected to the inner wall of the slot (23).

5. The centrifugal pump anti-detachment protection integrated device according to claim 1, characterized in that: The locking device (3) includes a sliding block (31), a sliding rod (34) is fixedly connected to the outer wall of the sliding block (31), a push spring (33) is fixedly connected to the outer wall of the sliding block (31), a hook (32) is rotatably connected to the outer wall of the sliding block (31), and a limit rod (35) is slidably connected to the inner wall of the hook (32).

6. The centrifugal pump anti-detachment protection integrated device according to claim 5, characterized in that: The outer wall of the sliding block (31) is slidably connected to the inner wall of the second protective cover (22), the outer wall of the limiting rod (35) is fixedly connected to the outer wall of the first protective cover (21), the outer wall of the sliding rod (34) is slidably connected to the inner wall of the second protective cover (22), and the end of the pushing spring (33) away from the sliding block (31) is fixedly connected to the inner wall of the second protective cover (22).

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