Fixed mounting device for protecting throw-in type liquid level meter

Abstract

The utility model discloses a fixed installation device for protecting a throw-in type liquid level meter, which relates to the technical field of liquid level meter installation and comprises a protection tube, a winding mechanism is arranged above the top end of the protection tube, the throw-in type liquid level meter is wound on the winding mechanism, the outer wall of the protection tube is connected with a hoop, and the hoop is connected with a fixed plate through a buffer structure. A lifting fixing assembly is connected to one side of the fixing plate, a grating base is connected to the bottom end of the protection pipe, the winding mechanism comprises a U-shaped seat, an automatic telescopic winder is installed on the inner side of the U-shaped seat, one end of a cable of the throw-in type liquid level meter is connected to the automatic telescopic winder in a wound mode, and the buffering structure comprises a first fixing rod welded to the outer wall of the hoop. According to the throw-in type liquid level meter, through protection of the protection pipe, the protection function on the cable of the throw-in type liquid level meter is added, the cable is prevented from being damaged to a large extent, the grid base is fixed to the bottom of the protection pipe, the throw-in type liquid level meter can be prevented from being disturbed by a water body to a large extent, and the accuracy of liquid level measurement is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid level meter installation, in particular to a fixed installation device for protecting an input type liquid level meter. Background Art

[0002] At present, in the rainwater pumping stations, sewage pumping stations, and sewage interception pumping stations we encounter, the immersion type liquid level meter is directly put into the well without any protection or fixing measures. The exposed cables of the immersion type liquid level meter affect the appearance and are easily worn. The liquid level meter is directly put into the water and is disturbed by the water flow, which affects the accuracy of the liquid level. Therefore, a fixed installation device for protecting the immersion type liquid level meter is provided. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a fixed installation device for protecting a immersion liquid level meter. Through the protection of a protective tube, the protection function of the cable of the immersion liquid level meter is increased, and the cable is avoided to a large extent. By fixing the grid base at the bottom of the protective tube, the immersion liquid level meter can be avoided to a large extent from being disturbed by the water body, thereby ensuring the accuracy of measuring the liquid level. The deficiencies in the prior art are overcome, and the problems that the cables of the existing immersion liquid level meter are exposed, affecting the appearance and being easy to wear, and the problem that the liquid level meter is directly immersed in water and is disturbed by the water flow, affecting the accuracy of the liquid level, are effectively solved.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A fixed installation device for protecting a immersion liquid level meter comprises a protection tube, a winding mechanism is arranged above the top of the protection tube, the immersion liquid level meter is wound around the winding mechanism, a clamp is connected to the outer wall of the protection tube, the clamp is connected to a fixing plate through a buffer structure, a lifting and fixing assembly is connected to one side of the fixing plate, and the bottom end of the protection tube is connected to a grid base.

[0006] Through the above scheme, the protection function of the immersion level meter cable is increased through the protection of the protection tube, and the cable damage is avoided to a large extent. By fixing the grid base at the bottom of the protection tube, the immersion level meter can be avoided to a large extent by water disturbance, thereby ensuring the accuracy of liquid level measurement.

[0007] Preferably, the winding mechanism comprises a U-shaped seat, an automatic retractable wire reel is installed on the inner side of the U-shaped seat, and one end of the cable of the immersion liquid level meter is wound around the automatic retractable wire reel.

[0008] Preferably, the buffer structure includes a first fixing rod welded to the outer wall of the clamp, a first connecting plate is fixed to one end of the first fixing rod, T-shaped rods are fixedly connected to the upper and lower ends of the first connecting plate, a second connecting plate is slidably sleeved on the two T-shaped rods, a second fixing rod is connected to one side of the second connecting plate, a flange is welded to one end of the second fixing rod, the parts of the two T-shaped rods located between the first connecting plate and the second connecting plate are both sleeved with springs, and the flange is connected to the fixing plate by bolts.

[0009] Preferably, the lifting and fixing assembly includes two connecting blocks welded to the upper and lower ends of one side of the fixing plate, a vertical rod is connected between the two connecting blocks, an L-shaped fixing seat is slidably sleeved on the vertical rod, a locking bolt is threaded on one side of the L-shaped fixing seat, and one end of the locking bolt abuts against the outer wall of the vertical rod.

[0010] Preferably, a buffer structure is connected to one side of the outer wall of the U-shaped seat, and the buffer structure on the U-shaped seat is connected to the wall.

[0011] Preferably, an underwater luminous scale is fixed to the inner wall of the protection tube.

[0012] Preferably, two clamps are provided, and the two clamps are respectively located at the upper and lower sides of the protection tube, and the outer walls of the two clamps are connected with a buffer structure.

[0013] Preferably, the grille base is made of stainless steel, the protection tube is made of PVC tube, and the grille base and the bottom end of the protection tube are connected by bolts.

[0014] The beneficial effects of the utility model are:

[0015] The protection of the protective tube increases the protection function of the cable of the immersion level meter, and the cable is prevented from being damaged to a great extent. By fixing the grid base at the bottom of the protective tube, the immersion level meter can be prevented from being disturbed by the water to a great extent, thereby ensuring the accuracy of the liquid level measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of a three-dimensional structure from a first perspective of a fixed installation device for protecting a submersible liquid level meter proposed by the present invention.

[0017] Figure 2 The present invention is a schematic diagram of a second-angle stereoscopic structure of a fixed installation device for protecting a submersible liquid level meter proposed by the present invention.

[0018] Figure 3 The utility model provides a schematic diagram of the partial internal structure of a protection tube of a fixed installation device for protecting a submersible liquid level meter.

[0019] Figure 4The utility model provides a fixing installation device for protecting the input type liquid level meter. Figure 1 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. protective tube; 2. immersion level gauge; 3. automatic telescopic reel; 4. U-shaped seat; 5. fixing plate; 6. grille base; 7. clamp; 8. L-shaped fixing seat; 9. vertical rod; 10. connecting block; 11. underwater luminous scale; 12. first connecting plate; 13. first fixing rod; 14. spring; 15. second connecting plate; 16. T-shaped rod; 17. flange; 18. second fixing rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Example 1, reference Figure 1-4 A fixing and installation device for protecting a submersible liquid level gauge comprises a protection tube 1, a winding mechanism is arranged above the top of the protection tube 1, a submersible liquid level gauge 2 is wound around the winding mechanism, a clamp 7 is connected to the outer wall of the protection tube 1, the clamp 7 is connected to a fixing plate 5 through a buffer structure, a lifting and fixing assembly is connected to one side of the fixing plate 5, a grid base 6 is connected to the bottom end of the protection tube 1, and an underwater luminous scale 11 is fixed to the inner wall of the protection tube 1;

[0023] The winding mechanism comprises a U-shaped seat 4, an automatic retractable wire reel 3 is installed inside the U-shaped seat 4, and one end of the cable of the immersion liquid level meter 2 is wound around the automatic retractable wire reel 3;

[0024] The buffer structure includes a first fixing rod 13 welded to the outer wall of the hoop 7, a first connecting plate 12 is fixed to one end of the first fixing rod 13, and T-shaped rods 16 are fixedly connected to the upper and lower ends of the first connecting plate 12, and a second connecting plate 15 is slidably sleeved on the two T-shaped rods 16, a second fixing rod 18 is connected to one side of the second connecting plate 15, and a flange 17 is welded to one end of the second fixing rod 18, and the parts of the two T-shaped rods 16 located between the first connecting plate 12 and the second connecting plate 15 are sleeved with springs 14, and the flange 17 is connected to the fixing plate 5 by bolts;

[0025] The lifting and fixing assembly includes two connecting blocks 10 welded to the upper and lower ends of one side of the fixing plate 5, a vertical rod 9 is connected between the two connecting blocks 10, an L-shaped fixing seat 8 is slidably sleeved on the vertical rod 9, a locking bolt is screwed on one side of the L-shaped fixing seat 8, and one end of the locking bolt abuts against the outer wall of the vertical rod 9;

[0026] A buffer structure is connected to one side of the outer wall of the U-shaped seat 4, and the buffer structure on the U-shaped seat 4 is connected to the wall;

[0027] Two clamps 7 are provided, and the two clamps 7 are respectively located at the upper and lower sides of the protection tube 1, and the outer walls of the two clamps 7 are connected with a buffer structure;

[0028] The grille base 6 is made of stainless steel, the protection tube 1 is made of PVC pipe, and the grille base 6 is connected to the bottom end of the protection tube 1 by bolts.

[0029] Working principle: Use bolts to fix the L-shaped fixing seat 8 to the installation position, adjust the protective tube 1 up and down to make the vertical rod 9 slide on the L-shaped fixing seat 8, determine the installation height of the protective tube 1, tighten the locking bolt to fix the protective tube 1, and use the automatic telescopic reel 3 to reel the immersion liquid level meter 2 to adjust the height of the immersion liquid level meter 2 in the protective tube 1. The protection of the protective tube 1 increases the protection function of the cable of the immersion liquid level meter 2. By fixing the grid base 6 at the bottom of the protective tube 1, the immersion liquid level meter 2 can be prevented from being disturbed by the water body to a large extent. The added underwater luminous scale 11 facilitates on-site observation of the water level in the well. The spring 14 can play an elastic supporting role to avoid damage to the protective tube 1 and the installation components under the impact of the water flow, thereby increasing the service life. The underwater luminous scale 11 is powered by 24V.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A fixed installation device for protecting a submersible liquid level meter, comprising a protection tube (1), characterized in that: A reeling mechanism is provided above the top of the protection tube (1), a drop-in liquid level gauge (2) is wound around the reeling mechanism, a clamp (7) is connected to the outer wall of the protection tube (1), the clamp (7) is connected to a fixing plate (5) via a buffer structure, a lifting and fixing assembly is connected to one side of the fixing plate (5), and the bottom end of the protection tube (1) is connected to a grid base (6).

2. A fixing installation device for protecting a submersible liquid level meter according to claim 1, characterized in that: The winding mechanism comprises a U-shaped seat (4), an automatic retractable wire reel (3) is installed on the inner side of the U-shaped seat (4), and one end of the cable of the immersion liquid level meter (2) is wound around the automatic retractable wire reel (3).

3. A fixing installation device for protecting a submersible liquid level meter according to claim 2, characterized in that: The buffer structure comprises a first fixing rod (13) welded to the outer wall of the clamp (7); a first connecting plate (12) is fixed to one end of the first fixing rod (13); upper and lower ends of the first connecting plate (12) are fixedly connected to T-shaped rods (16); a second connecting plate (15) is slidably sleeved on the two T-shaped rods (16); a second fixing rod (18) is connected to one side of the second connecting plate (15); a flange (17) is welded to one end of the second fixing rod (18); parts of the two T-shaped rods (16) located between the first connecting plate (12) and the second connecting plate (15) are sleeved with springs (14); and the flange (17) is connected to the fixing plate (5) by bolts.

4. A fixing and installation device for protecting a submersible liquid level meter according to claim 3, characterized in that: The lifting and fixing assembly comprises two connecting blocks (10) welded to the upper and lower ends of one side of the fixing plate (5); a vertical rod (9) is connected between the two connecting blocks (10); an L-shaped fixing seat (8) is slidably sleeved on the vertical rod (9); a locking bolt is threadedly connected to one side of the L-shaped fixing seat (8); one end of the locking bolt abuts against the outer wall of the vertical rod (9).

5. A fixing and installation device for protecting a submersible liquid level meter according to claim 3, characterized in that: A buffer structure is connected to one side of the outer wall of the U-shaped seat (4), and the buffer structure on the U-shaped seat (4) is connected to the wall.

6. A fixing and installation device for protecting a submersible liquid level meter according to claim 1, characterized in that: An underwater luminous scale (11) is fixed to the inner wall of the protection tube (1).

7. A fixing and installation device for protecting a submersible liquid level meter according to claim 1, characterized in that: Two hoops (7) are provided, and the two hoops (7) are respectively located at the upper and lower sides of the protection tube (1), and the outer walls of the two hoops (7) are connected to a buffer structure.

8. The fixing and installing device for protecting a submersible liquid level meter according to claim 1, characterized in that: The grille base (6) is made of stainless steel, the protection tube (1) is made of PVC pipe, and the bottom ends of the grille base (6) and the protection tube (1) are connected by bolts.

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