Shielded pump wiring structure

Abstract

The utility model belongs to the technical field of shielded pump wiring, and specifically relates to a shielded pump wiring structure, including a chassis, a rotating sleeve fixedly connected at the center position inside the chassis, a rotating pillar rotatably connected inside the rotating sleeve, a rotating shaft fixedly connected to the top of the rotating pillar, a mounting disc rotatably connected to the upper end surface of the rotating shaft, the top end of the rotating shaft passes through the bottom surface of the mounting disc and is fixedly connected to the top of the mounting disc with a rotating disc, a plurality of latches fixedly connected to the outer circumference of the rotating disc, a latch groove is formed between two adjacent latches, a locking assembly is provided on the upper surface of the mounting disc and the left side of the rotating disc, and a handle is fixedly connected between the mounting disc and the chassis. The shielded pump wiring structure described in the utility model can prevent cables from crossing, twisting or tying during wiring, and there is no need to manually hold the cables, which greatly improves the efficiency of wiring work and saves time and labor costs.

Description

Technical Field

[0001] The utility model relates to a shielded pump wiring structure and belongs to the technical field of shielded pump wiring. Background Art

[0002] The drive of ordinary centrifugal pumps is to connect the impeller shaft of the pump with the electric shaft through a coupling, so that the impeller rotates with the motor to work. The canned pump is a sealless pump. The pump and the drive motor are sealed in a pressure vessel filled with pumping medium. This pressure vessel has only static seals, and a wire group is used to provide a rotating magnetic field and drive the rotor. This structure eliminates the rotating shaft sealing device of traditional centrifugal pumps, so it can be completely leak-free.

[0003] After the shielded pump is wired, the cable needs to be pulled to the electrical cabinet for power-on. Since the cable is long, it is usually rolled into a coil and held manually for wiring. Manual hand-held wiring is easily affected by the instability of the operator's hand, resulting in uneven or irregular placement of the cable, which may cause the cable to cross, twist or knot during the wiring process, resulting in poor wiring effect, so secondary sorting is required. In addition, the cable coil may also fall apart due to falling from the hands. The above problems undoubtedly lead to low wiring efficiency. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a shielded pump wiring structure which can effectively improve the wiring efficiency.

[0005] The shielded pump wiring structure described in the utility model includes a chassis, a rotating sleeve is fixedly connected at the center position inside the chassis, a rotating pillar is rotatably connected inside the rotating sleeve, a rotating shaft is fixedly connected to the top of the rotating pillar, a mounting disc is rotatably connected to the upper end surface of the rotating shaft, the top end of the rotating shaft passes through the bottom surface of the mounting disc and is fixedly connected to the top of the mounting disc with a rotating disc, a plurality of latching teeth are fixedly connected to the outer periphery of the rotating disc, a latching groove is formed between two adjacent latching teeth, a locking assembly is arranged on the upper surface of the mounting disc and the left side of the rotating disc, and a handle is fixedly connected between the mounting disc and the chassis.

[0006] Preferably, the locking assembly comprises a first fixing plate and a second fixing plate fixedly connected to the upper surface of the mounting disc, a first sliding hole is penetrated through the middle of the first fixing plate, and a clamping column is slidably connected inside the first sliding hole.

[0007] Preferably, a second sliding hole is formed through the middle of the second fixed plate, a connecting rod is slidably connected inside the second sliding hole, the right end of the connecting rod is fixedly connected to the left end of the clamping column, a spring is sleeved on the surface of the connecting rod, the right end of the spring is fixedly connected to the left end of the clamping column, and the left end of the spring is fixedly connected to the right side of the second fixed plate.

[0008] Preferably, limiting holes are provided on the inner walls on both the front and rear sides of the second sliding hole.

[0009] Preferably, a rotating piece is fixedly connected to the left end of the connecting rod and the outer side of the second fixing plate, and limit stop bars are fixedly connected to the front and rear side surfaces of the connecting rod, and the limit stop bars are slidably connected to the inside of the limit hole.

[0010] Preferably, at least three supporting legs are fixedly connected to the bottom of the chassis.

[0011] Preferably, a first clamping ring and a second clamping ring are fixedly connected to the middle of the rotating shaft, a partition plate is provided between the first clamping ring and the second clamping ring, and the partition plate is fixedly connected to the surface of the rotating shaft.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The shielded pump wiring structure described in the utility model, when wiring, the clamping teeth are guided by the inclined surface of the clamping column, thereby pushing the clamping column to move upward, so that the rotating disk will only rotate counterclockwise, and the counterclockwise rotation of the rotating disk is used to achieve a wire-releasing effect. When the rotating disk rotates in the opposite direction, because there is no inclined surface on the other side of the clamping column, the reverse rotation of the rotating disk can be blocked. Through the above scheme, it is easier to keep the cables neat and orderly, and prevent the cables from crossing, twisting or knotting during the wiring process. Therefore, the operator does not have to spend extra time and energy to re-arrange the cables, which greatly improves the efficiency of the wiring work.

[0014] The shielded pump wiring structure described in the utility model replaces manual hand-held cable wiring, accurately controls the wiring length of the cable, and is faster than manual hand-held wiring, thereby greatly improving the efficiency of the wiring work and saving time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model from another viewing angle;

[0017] Figure 3 It is a structural schematic diagram of the rotating shaft and the rotating disk in the utility model;

[0018] Figure 4This is a schematic diagram of the locking assembly structure in the utility model;

[0019] Figure 5 It is an exploded view of the locking assembly in the present utility model.

[0020] In the figure: 1. chassis; 2. supporting foot; 3. rotating sleeve; 4. rotating pillar; 5. rotating shaft; 6. first snap ring; 7. second snap ring; 8. partition plate; 9. mounting disc; 10. rotating disc; 11. latching tooth; 12. handle; 13. locking assembly; 1301. first fixed plate; 1302. clamping column; 1303. connecting rod; 1304. limiting stop bar; 1305. spring; 1306. second fixed plate; 1307. second sliding hole; 1308. limiting hole; 1309. first sliding hole; 1310. rotating sheet. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Reference Figure 1-5 As shown, a shielded pump wiring structure includes a chassis 1, a rotating sleeve 3 is fixedly connected at the center position inside the chassis 1, a rotating pillar 4 is rotatably connected inside the rotating sleeve 3, a rotating shaft 5 is fixedly connected to the top of the rotating pillar 4, a mounting disc 9 is rotatably connected to the upper end surface of the rotating shaft 5, the top of the rotating shaft 5 passes through the bottom surface of the mounting disc 9 and is fixedly connected to a rotating disc 10 above the mounting disc 9, a plurality of latch teeth 11 are fixedly connected to the outer periphery of the rotating disc 10, a latch groove is formed between two adjacent latch teeth 11, a locking assembly 13 is arranged on the upper surface of the mounting disc 9 and the left side of the rotating disc 10, and a handle 12 is fixedly connected between the mounting disc 9 and the chassis 1.

[0023] It should be noted that the locking assembly 13 includes a first fixing plate 1301 and a second fixing plate 1306 fixedly connected to the upper surface of the mounting disk 9. A first sliding hole 1309 is penetrated through the middle of the first fixing plate 1301. A snap-in column 1302 is slidably connected inside the first sliding hole 1309. One side of the snap-in column 1302 is set as a slope, and the other side maintains an arc shape. This design allows the rotating disk 10 to rotate in only one direction to prevent reversal.

[0024] It is worth mentioning that a second sliding hole 1307 is opened through the middle of the second fixed plate 1306, and a connecting rod 1303 is slidably connected inside the second sliding hole 1307. The right end of the connecting rod 1303 is fixedly connected to the left end of the clamping column 1302. A spring 1305 is sleeved on the surface of the connecting rod 1303. The right end of the spring 1305 is fixedly connected to the left end of the clamping column 1302, and the left end of the spring 1305 is fixedly connected to the right side of the second fixed plate 1306. The spring 1305 can provide elastic force to push the clamping column 1302 to move into the slot to avoid the situation where it cannot be automatically reset, thereby limiting the rotation of the clamping tooth 11.

[0025] Specifically, the inner walls at both the front and rear sides of the second sliding hole 1307 are provided with limiting holes 1308 , and the limiting holes 1308 limit the movement of the connecting rod 1303 so that it can only move in one direction.

[0026] Preferably, the left end of the connecting rod 1303 is fixedly connected to the outer side of the second fixed plate 1306 with a rotating piece 1310, and the front and rear surfaces of the connecting rod 1303 are fixedly connected to the limiting stop bar 1304, and the limiting stop bar 1304 is slidably connected to the inside of the limiting hole 1308. The limiting stop bar 1304 can slide out of the limiting hole 1308 under the action of external force, and after rotating ninety degrees, it can prevent the spring 1305 from pushing the clamping column 1302 to reset.

[0027] In one of the embodiments, at least three supporting feet 2 are fixedly connected to the bottom of the chassis 1. The supporting feet 2 are arranged in a circular array with the center of the chassis 1, and the distance between two adjacent supporting feet 2 is the same.

[0028] Specifically, a first clamping ring 6 and a second clamping ring 7 are fixedly connected to the middle of the rotating shaft 5, a partition plate 8 is arranged between the first clamping ring 6 and the second clamping ring 7, and the partition plate 8 is fixedly connected to the surface of the rotating shaft 5. The partition plate 8 is used to separate the cables, and the two cables can be synchronously wired at the same time.

[0029] Working principle: When in use, first wind the cable around the rotating shaft 5 and then assemble them. When wiring, the cable will drive the rotating shaft 5 to rotate and then realize the rotation of the rotating disk 10. The latch tooth 11 is guided by the inclined surface of the clamping column 1302, and then pushes the clamping column 1302 to move upward, so that the rotating disk 10 will only make a counterclockwise rotation. The counterclockwise rotation of the rotating disk 10 realizes the effect of releasing the line. When the rotating disk 10 rotates in the opposite direction, because there is no inclined surface on the other side of the clamping column 1302, the rotating disk 10 can be prevented from rotating in the opposite direction, so that the cable will not loosen. When it is necessary to reel in the line, the limit stop bar 1304 is pulled out of the limit hole 1308 through the rotating piece 1310, and then rotated ninety degrees to clamp the limit stop bar 1304 on the second fixed plate 1306, so that the rotating disk 10 can rotate freely.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A shielded pump wiring structure, characterized in that: The invention comprises a chassis (1), wherein a rotating sleeve (3) is fixedly connected at the center position inside the chassis (1), a rotating pillar (4) is rotatably connected inside the rotating sleeve (3), a rotating shaft (5) is fixedly connected to the top of the rotating pillar (4), a mounting disc (9) is rotatably connected to the upper end surface of the rotating shaft (5), the top end of the rotating shaft (5) passes through the bottom surface of the mounting disc (9) and is fixedly connected to a rotating disc (10) above the mounting disc (9), a plurality of latching teeth (11) are fixedly connected to the outer periphery of the rotating disc (10), a latching groove is formed between two adjacent latching teeth (11), a locking assembly (13) is arranged on the upper surface of the mounting disc (9) and on the left side of the rotating disc (10), and a handle (12) is fixedly connected between the mounting disc (9) and the chassis (1).

2. The shielded pump wiring structure according to claim 1, characterized in that: The locking assembly (13) comprises a first fixing plate (1301) and a second fixing plate (1306) fixedly connected to the upper surface of the mounting disc (9); a first sliding hole (1309) is provided through the middle of the first fixing plate (1301); a clamping column (1302) is slidably connected inside the first sliding hole (1309).

3. The shielded pump wiring structure according to claim 2, characterized in that: A second sliding hole (1307) is provided through the middle of the second fixed plate (1306), and a connecting rod (1303) is slidably connected inside the second sliding hole (1307), and the right end of the connecting rod (1303) is fixedly connected to the left end of the clamping column (1302), and a spring (1305) is sleeved on the surface of the connecting rod (1303), and the right end of the spring (1305) is fixedly connected to the left end of the clamping column (1302), and the left end of the spring (1305) is fixedly connected to the right side of the second fixed plate (1306).

4. The shielded pump wiring structure according to claim 3 is characterized in that: Limiting holes (1308) are provided on the inner walls at both the front and rear sides of the second sliding hole (1307).

5. The shielded pump wiring structure according to claim 3, characterized in that: The left end of the connecting rod (1303) is fixedly connected to the outer side of the second fixed plate (1306) with a rotating piece (1310), and the front and rear surfaces of the connecting rod (1303) are fixedly connected to the limit stop bar (1304), and the limit stop bar (1304) is slidably connected to the inside of the limit hole (1308).

6. The shielded pump wiring structure according to claim 1, characterized in that: At least three supporting legs (2) are fixedly connected to the bottom of the chassis (1).

7. The shielded pump wiring structure according to claim 1, characterized in that: A first clamping ring (6) and a second clamping ring (7) are fixedly connected to the middle of the rotating shaft (5); a partition plate (8) is provided between the first clamping ring (6) and the second clamping ring (7); and the partition plate (8) is fixedly connected to the surface of the rotating shaft (5).

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