Deep well casting liquid level detection device

Abstract

The utility model discloses a deep well casting liquid level detection device, comprising an arc-shaped base fixed on the inner wall of a casting well mouth, an arc-shaped slide groove provided on the inner wall of the arc-shaped base, a base plate slidably provided on the inner wall of the arc-shaped base, a T-shaped slide seat fixed on the surface of one side of the base plate and slidably located in the arc-shaped slide groove, a stay fixed on the surface of the other side of the base plate, an infrared liquid level detector body installed at the end of the stay; an adjustment mechanism, comprising a rectangular slide opening provided on the surface of the stay, a spring and a rectangular slider provided in the rectangular slide opening; the utility model improves and optimizes the deep well casting liquid level detection device in the prior art, designs the arc-shaped base, the base plate and the adjustment mechanism, so that during subsequent use, an operator can adaptively rotate and adjust the position of the infrared liquid level detector body according to different use requirements and monitoring requirements, thereby improving the use flexibility of the entire deep well casting liquid level detection device.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid level detection, and in particular relates to a deep well casting liquid level detection device. Background Art

[0002] Deep well casting, also known as pressure steel casting, is a casting process based on deep well high pressure. During deep well casting, an infrared liquid level detector is installed at the die plate pressure interface, that is, at the wellhead, to monitor the deep well casting liquid level. This infrared liquid level detector is a common liquid level detection device.

[0003] In actual use, the deep well casting liquid level detection device in the prior art is generally fixed directly to the inner wall of the wellhead by a bracket, so that the position of the infrared liquid level detector is relatively fixed after installation, and it is impossible to adaptively adjust the position according to different usage requirements and monitoring requirements during subsequent use, which reduces the use flexibility of the entire deep well casting liquid level detection device. For this reason, the utility model needs to improve and optimize the existing deep well casting liquid level detection device. Utility Model Content

[0004] The purpose of the utility model is to provide a deep well casting liquid level detection device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a deep well casting liquid level detection device, comprising

[0006] An arc-shaped base fixed on the inner wall of the casting wellhead, an arc-shaped chute provided on the inner wall of the arc-shaped base, a base plate slidably arranged on the inner wall of the arc-shaped base, a T-shaped slide fixed on one side of the base plate and slidably arranged inside the arc-shaped chute, a stay fixed on the other side of the base plate, and an infrared liquid level detector body installed at the end of the stay;

[0007] The adjusting mechanism includes a rectangular sliding opening on the surface of the support bar, a spring and a rectangular slider arranged in the rectangular sliding opening, a side clamping rod fixed on the side of the rectangular slider, and a plurality of limit clamping holes opened on the inner wall of the arc-shaped sliding groove. The two ends of the rectangular slider respectively penetrate the upper and lower surfaces of the support bar and are fixed with a shift block, and the end of the side clamping rod penetrates the T-shaped sliding seat and is inserted into one of the limit clamping holes.

[0008] Preferably, a cylindrical groove is formed on an inner wall of one side of the rectangular sliding opening, and one end of the spring is inserted into the cylindrical groove.

[0009] Preferably, a transverse through hole A is formed through the surface of the T-shaped slide seat, and the transverse through hole A corresponds to the side clamping rod, and a transverse through hole B is formed through the surface of the base plate, and the transverse through hole B corresponds to the side clamping rod.

[0010] Preferably, the adjustment mechanism also includes a safety structure, which includes a safety support block rotatably mounted on the top surface of the shift block, and the right end of the safety support block is located on one side of the infrared liquid level detector body, the safety structure also includes a T-shaped shaft rod fixed to the top surface of the shift block, and the left end of the safety support block is rotatably sleeved on the T-shaped shaft rod, the safety structure also includes a rubber seat embedded in the bottom surface of the safety support block, the bottom surface of the rubber seat is provided with an integrated circular protrusion, and the circular protrusion is located on the right side of the shift block, and a deformation cavity is opened in the rubber seat, and the deformation cavity corresponds to the position of the circular protrusion.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves and optimizes the deep well casting liquid level detection device in the prior art, designs an arc base, a substrate and an adjustment mechanism, so that during subsequent use, the operator can adaptively rotate and adjust the position of the infrared liquid level detector body according to different usage requirements and monitoring requirements, thereby improving the use flexibility of the entire deep well casting liquid level detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a cross-sectional view of the utility model;

[0013] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0014] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle B area;

[0015] In the figure: 1, arc-shaped base; 11, arc-shaped slide groove; 2, support bar; 3, infrared liquid level detector body; 4, base plate; 41, T-shaped slide seat; 51, shift block; 52, rectangular slide; 53, spring; 54, rectangular slide block; 55, side clamp rod; 56, limit clamp hole; 57, safety support block; 58, T-shaped shaft rod; 59, rubber seat; 510, round protrusion. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1

[0018] See also Figure 1 and Figure 2, which is the first embodiment of the utility model, and this embodiment provides a technical solution: a deep well casting liquid level detection device, comprising

[0019] An arc-shaped base 1 fixed to the inner wall of the casting wellhead by bolts, an arc-shaped chute 11 opened on the inner wall of the arc-shaped base 1, a base plate 4 slidably arranged on the inner wall of the arc-shaped base 1, a T-shaped slide 41 welded and fixed to the surface of one side of the base plate 4 and slidably located inside the arc-shaped chute 11, a support bar 2 welded and fixed to the surface of the other side of the base plate 4, and an infrared liquid level detector body 3 installed at the end of the support bar 2, with the detection end of the infrared liquid level detector body 3 facing downward, which can monitor the liquid level below the casting wellhead in real time;

[0020] The adjusting mechanism includes a rectangular sliding opening 52 provided on the surface of the support bar 2, a spring 53 and a rectangular slider 54 arranged in the rectangular sliding opening 52, a side clamping rod 55 welded and fixed to the side of the rectangular slider 54, and a plurality of limit clamping holes 56 provided on the inner wall of the arc-shaped slide groove 11. The two ends of the rectangular slider 54 respectively penetrate the upper and lower surfaces of the support bar 2 and are fixed with a shifting block 51. The end of the side clamping rod 55 penetrates the T-shaped slide seat 41 and is inserted into one of the limit clamping holes 56. The T-shaped slide seat 41, the substrate 4 and the infrared liquid level detector body 3 can be stably limited to ensure the stability of the infrared liquid level detector body 3 during daily use. If the position of the infrared liquid level detector body 3 is to be adjusted laterally, it is only necessary to pull the shifting block 51 sideways so that the rectangular slider 54 Shift sideways and compress the spring 53 until the end of the side clamp rod 55 moves out of the limit clamp hole 56, and the limit on the T-shaped slide 41 can be released. At this time, the substrate 4 can be slid against the inner wall of the arc base 1, and the T-shaped slide 41 can slide in the arc slide groove 11 to realize the rotation adjustment of the position of the infrared liquid level detector body 3 to meet different detection and use requirements. When the infrared liquid level detector body 3 is adjusted to a suitable position, release the shift block 51, and the rectangular slider 54 rebounds with the side clamp rod 55 under the push of the spring 53 until the end of the side clamp rod 55 can be inserted into the limit clamp hole 56 at other positions, and the T-shaped slide 41 and the substrate 4 can be limited again to realize the stable limit after the position adjustment of the infrared liquid level detector body 3.

[0021] Among them, a cylindrical groove is opened on the inner wall of one side of the rectangular sliding opening 52, and one end of the spring 53 is inserted into the cylindrical groove, which can limit the spring 53 and prevent the spring 53 from deviating.

[0022] Among them, a transverse through hole A is opened through the surface of the T-shaped slide 41, and the transverse through hole A corresponds to the side clamping rod 55, so that the side clamping rod 55 can pass through smoothly. A transverse through hole B is opened through the surface of the base plate 4, and the transverse through hole B corresponds to the side clamping rod 55, so that the side clamping rod 55 can pass through smoothly.

[0023] Example 2

[0024] See also Figures 1 to 3 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that the safety structure can be set to prevent the shift block 51 from accidentally shifting sideways during daily use, thereby playing the role of safety blocking and limiting.

[0025] Specifically, the adjustment mechanism also includes a safety structure, which includes a safety support block 57 rotatably installed on the top surface of the shift block 51, and the right end of the safety support block 57 is located on one side of the infrared liquid level detector body 3. Because the safety support block 57 will be blocked by the infrared liquid level detector body 3, it can prevent the shift block 51 from accidentally moving sideways, thereby playing the role of a safety limit.

[0026] Among them, the safety structure also includes a T-shaped shaft 58 fixed on the top surface of the shift block 51, and the left end of the safety support block 57 is rotatably mounted on the T-shaped shaft 58, so that the safety support block 57 can subsequently rotate one hundred and eighty degrees to release the blocking limit on the shift block 51.

[0027] Among them, the safety structure also includes a rubber seat 59 embedded in the bottom surface of the safety support block 57. The bottom surface of the rubber seat 59 is provided with an integrated circular protrusion 510. Both are made of rubber material and will undergo elastic deformation when squeezed. The circular protrusion 510 is located on the right side of the shift block 51, which can play a blocking and limiting role for the safety support block 57 to prevent the safety support block 57 from spinning. If the safety support block 57 is to be rotated later, it is only necessary to push the safety support block 57 with force so that the circular protrusion 510 is squeezed and elastically deformed, and the right end of the safety support block 57 can be smoothly rotated and removed from one side of the infrared liquid level detector body 3, thereby releasing the blocking and limiting of the shift block 51, and the shift block 51 can be normally side-shifted. A deformation cavity is opened in the rubber seat 59, and the deformation cavity corresponds to the position of the circular protrusion 510, so that the circular protrusion 510 has sufficient deformation space when squeezed.

[0028] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Deep well casting liquid level detection device, characterized by: include An arc-shaped base (1) fixed on the inner wall of a casting wellhead, an arc-shaped slide groove (11) provided on the inner wall of the arc-shaped base (1), a base plate (4) slidably arranged on the inner wall of the arc-shaped base (1), a T-shaped slide seat (41) fixed on one side surface of the base plate (4) and slidably arranged inside the arc-shaped slide groove (11), a support bar (2) fixed on the other side surface of the base plate (4), and an infrared liquid level detector body (3) installed on the end of the support bar (2); The adjusting mechanism comprises a rectangular sliding opening (52) provided on the surface of the support bar (2), a spring (53) and a rectangular slider (54) arranged in the rectangular sliding opening (52), a side clamping rod (55) fixed on the side of the rectangular slider (54), and a plurality of limit clamping holes (56) provided on the inner wall of the arc-shaped sliding groove (11); the two ends of the rectangular slider (54) respectively penetrate the upper and lower surfaces of the support bar (2) and are fixed with a shifting block (51); the end of the side clamping rod (55) penetrates the T-shaped sliding seat (41) and is inserted into one of the limit clamping holes (56).

2. The deep well casting liquid level detection device according to claim 1 is characterized in that: A cylindrical groove is formed on one inner wall of the rectangular sliding opening (52), and one end of the spring (53) is inserted into the cylindrical groove.

3. The deep well casting liquid level detection device according to claim 1 is characterized in that: A transverse through hole A is formed through the surface of the T-shaped sliding seat (41), and the transverse through hole A corresponds to the side clamping rod (55).

4. The deep well casting liquid level detection device according to claim 1 is characterized in that: A transverse through hole B is formed through the surface of the base plate (4), and the transverse through hole B corresponds to the side clamping rod (55).

5. The deep well casting liquid level detection device according to claim 1 is characterized in that: The regulating mechanism further comprises a safety structure, which comprises a safety support block (57) rotatably mounted on the top surface of the shift block (51), and the right end of the safety support block (57) is located on one side of the infrared liquid level detector body (3).

6. The deep well casting liquid level detection device according to claim 5 is characterized in that: The safety structure also includes a T-shaped shaft rod (58) fixed on the top surface of the shift block (51), and the left end of the safety support block (57) is rotatably sleeved on the T-shaped shaft rod (58).

7. The deep well casting liquid level detection device according to claim 5 is characterized in that: The safety structure also includes a rubber seat (59) embedded in the bottom surface of the safety support block (57), the bottom surface of the rubber seat (59) is provided with an integrated circular protrusion (510), and the circular protrusion (510) is located on the right side of the shifting block (51).

8. The deep well casting liquid level detection device according to claim 7 is characterized in that: A deformation cavity is provided in the rubber seat (59), and the deformation cavity corresponds to the position of the circular protrusion (510).

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