Pump body structure convenient to observe

Abstract

The utility model relates to the field of water pumps, and discloses a pump body structure convenient to observe, which comprises a pump main body and a lamp box, an observation box is embedded in one side of the outer wall of the pump main body close to the front end, a sliding groove is formed in the center of the upper end face of the outer wall of the observation box close to the front end, and a clamping mechanism is arranged in the sliding groove. The clamping mechanism comprises an embedded block, two telescopic rods and two springs, a driving box is fixedly arranged at the position, close to the upper end, of the front end face of the observation box, a motor is fixedly arranged on one side of the outer wall of the driving box, and a driving mechanism is arranged in the driving box. According to the utility model, the lamp strip in the lamp box is used for providing illumination, so that an external light source is not needed during observation, the lamp box can be quickly disassembled through the clamping mechanism, the lamp strip is convenient to overhaul and replace, and the connecting plate is driven to move up and down through the motor and the driving mechanism, so that the acrylic plate at the front end can be wiped by the sponge block; the influence of fogging in winter on observation view is prevented.

Description

Technical Field

[0001] The utility model relates to the field of water pumps, in particular to a pump body structure convenient for observation. Background Art

[0002] A water pump is a machine for transporting liquids or increasing the pressure of liquids. It transmits the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid, and is mainly used to transport liquids including water, oil, acid-base solutions, emulsions, suspension emulsions, and liquid metals.

[0003] In the prior art, it is usually necessary to observe the cavitation phenomenon of the impeller of the water pump under different working conditions through an observation window to judge the stability of the water pump and whether the parts need to be replaced. However, when observing in winter, white fog will form on the window, affecting the line of sight of the staff, resulting in frequent wiping of the observation window. This operation is relatively complicated, and when observing the impeller of the water pump, since there is no light source inside the pump body, an external light source such as a flashlight needs to be used for auxiliary observation, making the observation troublesome.

[0004] Therefore, those skilled in the art have provided a pump body structure convenient for observation to solve the problems raised in the above background art. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a pump body structure convenient for observation is proposed. The lighting is provided by the light strip in the light box, so that external light sources are not needed during observation, and the light box can be quickly disassembled through the clamping mechanism, which is convenient for overhaul and replacement of the light strip. The connecting plate is driven to move up and down by the motor and the driving mechanism, so that the sponge block can wipe the front acrylic plate, preventing fogging in winter and affecting the observation field of view.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pump body structure convenient for observation, including a pump main body and a light box. An observation box is embedded at one side of the outer wall of the pump main body near the front end. A sliding groove is opened at the center of the upper end face of the outer wall of the observation box near the front end. A clamping mechanism is arranged in the sliding groove. The clamping mechanism includes an embedded block, two telescopic rods and two springs. A driving box is fixedly arranged at the upper end of the front end face of the observation box. A motor is fixedly arranged on one side of the outer wall of the driving box. A driving mechanism is arranged in the driving box;

[0008] The driving mechanism includes a transmission rod and two transverse bevel gears. Fixed plates are fixedly arranged on the lower end of the front end face of the observation box near both sides. Rotating rods are rotatably arranged on the upper end faces of the two fixed plates. Adjusting blocks are threadedly sleeved on the outer walls of the two rotating rods. A connecting plate is fixedly arranged on the opposite sides of the two adjusting blocks. A sponge block is fixedly arranged on the rear end face of the connecting plate. Light strips are fixedly arranged on both sides of the inner wall of the light box near the front and rear ends.

[0009] Through the above technical solution, the two rotating rods can be synchronously rotated by the motor and the driving mechanism, so that the vertical position of the connecting plate can be adjusted by adjusting the heights of the two adjusting blocks. At the same time, the light box can be quickly fixed and disassembled through the clamping mechanism, which is convenient for overhauling and replacing the light strips.

[0010] Further, the inlay block is slidably arranged in the sliding groove. Telescopic rods are fixedly arranged on both sides of the center of the front end face of the inlay block. Springs are movably sleeved on the outer walls of the two telescopic rods.

[0011] Through the above technical solution, the telescopic rods and the springs can be designed to push the inlay block to move to one side, so that the inlay block can be embedded in the inlay groove.

[0012] Further, one ends of the two telescopic rods and the two springs are fixedly connected to the front end face of the inner wall of the sliding groove. An inlay groove is opened at the center of the upper end of the front end face of the light box. The inlay block is embedded in the inlay groove.

[0013] Through the above technical solution, the inlay block can be embedded in the inlay groove under the combined action of the telescopic rods and the springs, which is convenient for quickly fixing the position of the light box.

[0014] Further, the transmission rod is rotatably arranged on one side of the inner wall of the driving box and is fixedly connected to the output end of the motor. Longitudinal bevel gears are fixedly sleeved on both sides of the outer wall of the transmission rod. The two transverse bevel gears are respectively fixedly arranged on the upper end faces of the two rotating rods and are respectively meshed with the two longitudinal bevel gears.

[0015] Through the above technical solution, the motor can drive the transmission rod to rotate, so that the two longitudinal bevel gears can drive the two transverse bevel gears to rotate, thereby realizing the synchronous rotation of the two rotating rods.

[0016] Further, a placement groove is penetrated through the center of the upper end face of the observation box. A fixing groove is opened at the center of the bottom end face of the inner wall of the observation box. The light box is slidably arranged in the placement groove and is embedded in the fixing groove.

[0017] Through the above technical solution, the design of the placement groove facilitates the removal and installation of the light box, and restricts the position of the light box on the inner wall of the observation box through the fixing groove.

[0018] Furthermore, the front and rear end surfaces of the light box are hollow, and a handle is fixedly provided at the center of the upper end surface of the light box;

[0019] Through the above technical solution, the hollow design of the front and rear of the light box can expand the lighting range, making it easier to observe the impeller, and the handle can facilitate taking out the light box.

[0020] Furthermore, acrylic plates are fixedly arranged at both ends of the inner wall of the observation box, and the sponge block is slidably arranged on the front end surface of the acrylic plate near the front end;

[0021] Through the above technical solution, the design of the acrylic plate makes it easy to observe the impeller, and the sponge block can scrape and clean the acrylic plate to prevent fogging.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a pump body structure that is easy to observe. The embedded block is pushed to one side along the sliding groove so that the embedded block can be disengaged from the embedded groove, so that the light box can be taken out to inspect and replace the light strip. When the light box is embedded in the placement groove and the embedded groove and the embedded block are on the same horizontal line, the embedded block moves to one side under the action of a spring and is embedded in the embedded groove to fix the position of the light box, so that the light strip in the light box can provide light source, which is convenient for observing cavitation. At the same time, the light strip in the light box can be quickly repaired and replaced, avoiding the need for observers to hold the light source for observation.

[0024] 2. The utility model proposes a pump body structure which is easy to observe. The starting motor drives the transmission rod to rotate, thereby driving the two horizontal bevel gears to rotate through the two vertical bevel gears, so that the two horizontal bevel gears can drive the two threaded rods to rotate synchronously, so as to realize the vertical reciprocating movement of the connecting plate through the two adjustment blocks, and the sponge block on the rear end face of the connecting plate is used to scrape and wipe the acrylic plate at the front end, which can effectively reduce the problem of frequent wiping of the acrylic plate due to fogging during observation in winter. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an overall axonometric schematic diagram of the utility model;

[0026] Figure 2 This is a schematic diagram of the observation box and light box combination of the utility model;

[0027] Figure 3 This is an axonometric diagram of the internal structure of the observation box of the utility model;

[0028] Figure 4 It is a front cross-sectional schematic diagram of the observation box of the utility model;

[0029] Figure 5Isometric schematic diagram of the connecting plate of the present utility model.

[0030] Legend:

[0031] 1. Pump main body; 2. Observation box; 3. Light box; 4. Embedded groove; 5. Light strip; 6. Sliding groove; 7. Driving box; 8. Adjusting block; 9. Connecting plate; 10. Acrylic plate; 11. Motor; 12. Clamping mechanism; 13. Placing groove; 14. Fixing groove; 15. Threaded rod; 16. Fixed plate; 17. Driving mechanism; 18. Sponge block; 1201. Embedded block; 1202. Telescopic rod; 1203. Spring; 1701. Horizontal bevel gear; 1702. Transmission rod; 1703. Vertical bevel gear. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figures 1-5 , an embodiment provided by the present utility model: a pump body structure convenient for observation, including a pump main body 1 and a light box 3. An observation box 2 is embedded at the front end of one side of the outer wall of the pump main body 1. A sliding groove 6 is opened at the center of the upper end face of the outer wall of the observation box 2. A clamping mechanism 12 is arranged in the sliding groove 6, which can limit the position of the light box 3 and facilitate the quick disassembly and installation of the light box 3. The clamping mechanism 12 includes an embedded block 1201, two telescopic rods 1202 and two springs 1203. A driving box 7 is fixedly arranged at the upper end of the front end face of the observation box 2. A motor 11 is fixedly arranged on one side of the outer wall of the driving box 7. A driving mechanism 17 is arranged in the driving box 7, which can make two threaded rods 15 rotate synchronously;

[0034] The driving mechanism 17 includes a transmission rod 1702 and two horizontal bevel gears 1701. Fixed plates 16 are fixedly arranged on both sides of the lower end of the front end face of the observation box 2 near the two sides. Threaded rods 15 are rotatably arranged on the upper end faces of the two fixed plates 16, which can drive two adjusting blocks 8 to move up and down. Adjusting blocks 8 are threadedly sleeved on the outer walls of the two threaded rods 15. A connecting plate 9 is fixedly arranged on the opposite sides of the two adjusting blocks 8. A sponge block 18 is fixedly arranged on the rear end face of the connecting plate 9, which can scrape and clean the front acrylic plate 10 to prevent fogging and affecting the observation effect. Light strips 5 are fixedly arranged on both sides of the inner wall of the light box 3 near the front and rear ends, which can provide a lighting source;

[0035] During use, first place the light box 3 into the inner wall of the observation box 2 through the placement groove 13, and embed the light box 3 into the fixing groove 14 to prevent the light box 3 from shifting during use. The observation box 2 and the inside of the pump body 1 are illuminated by the light strip 5, which can eliminate the operation of the observer using a hand-held light source for observation. When the light strip 5 ages after long-term use, the inlay block 1201 can be moved to one side along the sliding groove 6 to disengage the inlay block 1201 from the inlay groove 4. At this time, both the spring 1203 and the telescopic rod 1202 are in a contracted state. Then, lift the light box 3 upward through the handle to remove the light box 3 for maintenance and replacement of the light strip 5, making it convenient to quickly and easily maintain and replace the light strip 5 while providing built-in lighting through the light strip 5;

[0036] Start the motor 11 to drive the transmission rod 1702 to rotate. During the rotation of the transmission rod 1702, two longitudinal bevel gears 1703 drive the two meshing transverse bevel gears 1701 to rotate, so as to achieve the effect of synchronously rotating the two threaded rods 15. The synchronous rotation of the two threaded rods 15 can cause the two adjustment blocks 8 sleeved on their surfaces to drive the connecting plate 9 to move vertically, so that the sponge block 18 fixedly arranged on the rear end surface of the connecting plate 9 scrapes and wipes the front end surface of the front acrylic plate 10. When the breath exhaled by the observer when observing the observation box 2 at a close distance forms white mist on the surface of the acrylic plate 10, blocking the observation line of sight, the white mist can be wiped by the up and down sliding of the sponge block 18, avoiding the operation of the observer frequently wiping the acrylic plate 10.

[0037] Working principle: It can achieve the lighting effect inside the pump body 1, avoiding the operation of the observer using a hand-held light source for observation. At the same time, the light box 3 is quickly fixed and disassembled through the clamping mechanism 12, which is convenient for the maintenance and replacement of the light strip 5. At the same time, the motor 11 and the driving mechanism 17 can drive the two threaded rods 15 to rotate synchronously, so as to achieve the effect of making the sponge block 18 slide up and down, which is convenient for wiping the white mist exhaled by the observer during close observation by the sponge block 18 to prevent the white mist from blocking the observation line of sight.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pump body structure that is easy to observe, comprising a pump body (1) and a light box (3), characterized in that: An observation box (2) is embedded in one side of the outer wall of the pump body (1) near the front end, a sliding groove (6) is provided at the center of the upper end surface of the outer wall of the observation box (2) near the front end, a clamping mechanism (12) is provided in the sliding groove (6), and the clamping mechanism (12) includes an insert (1201), two telescopic rods (1202) and two springs (1203), a drive box (7) is fixedly provided at the upper end of the front end surface of the observation box (2), a motor (11) is fixedly provided on one side of the outer wall of the drive box (7), and a drive mechanism (17) is provided in the drive box (7); The driving mechanism (17) comprises a transmission rod (1702) and two transverse bevel gears (1701); a fixing plate (16) is fixedly arranged at the lower end of the front end surface of the observation box (2) near both sides; threaded rods (15) are rotatably arranged on the upper end surfaces of the two fixing plates (16); adjustment blocks (8) are threadedly sleeved on the outer walls of the two threaded rods (15); a connecting plate (9) is fixedly arranged on the opposite side of the two adjustment blocks (8); a sponge block (18) is fixedly arranged on the rear end surface of the connecting plate (9); and light strips (5) are fixedly arranged on both sides of the inner wall of the light box (3) near the front and rear ends.

2. A pump body structure that is easy to observe according to claim 1, characterized in that: The insert (1201) is slidably arranged in the sliding groove (6), and telescopic rods (1202) are fixedly arranged on both sides of the center of the front end surface of the insert (1201), and springs (1203) are movably sleeved on the outer walls of the two telescopic rods (1202).

3. A pump body structure that is easy to observe according to claim 1, characterized in that: One end of the two telescopic rods (1202) and the two springs (1203) are fixedly connected to the front end surface of the inner wall of the sliding groove (6); an embedding groove (4) is provided at the center of the upper end of the front end surface of the light box (3); and the embedding block (1201) is embedded in the embedding groove (4).

4. The pump structure that is easy to observe according to claim 1 is characterized in that: The transmission rod (1702) is rotatably arranged on one side of the inner wall of the drive box (7) and is fixedly connected to the output end of the motor (11); longitudinal bevel gears (1703) are fixedly sleeved on both sides of the outer wall of the transmission rod (1702); and the two transverse bevel gears (1701) are respectively fixedly arranged on the upper end surfaces of the two threaded rods (15) and are respectively meshed with the two longitudinal bevel gears (1703).

5. The pump structure that is easy to observe according to claim 1 is characterized in that: A placement groove (13) is provided through the center of the upper end surface of the observation box (2), a fixing groove (14) is provided at the center of the bottom end surface of the inner wall of the observation box (2), and the light box (3) is slidably arranged in the placement groove (13) and embedded in the fixing groove (14).

6. The pump structure that is easy to observe according to claim 1, characterized in that: The front and rear end surfaces of the light box (3) are hollow in design, and a handle is fixedly provided at the center of the upper end surface of the light box (3).

7. The pump structure that is easy to observe according to claim 1 is characterized in that: Acrylic plates (10) are fixedly arranged at both the front and rear ends of the inner wall of the observation box (2), and the sponge block (18) is slidably arranged on the front end surface of the acrylic plate (10) close to the front end.

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