A device for ensuring uniformity of the thickness of the wrapped work layer in a tire

Abstract

The utility model relates to a kind of device for ensuring that the thickness of working layer in middle bag is uniform in tire membrane detection field, including vertical rod, its bottom end both sides are equipped with the side plate with weight-reducing hole, fixed through connecting rod between side plate, vertical rod top is equipped with circular ring, annular groove is set up in upper end and sliding sleeve is sleeved, scale is inserted in sliding sleeve transversely, and front end is fixed by annular groove through bolt.The device is inserted into the gap between tire membrane and middle bag permanent layer at the bottom during use, confirm that the edge of permanent layer is flush with circular ring to position mould, then measure the distance from the edge of permanent layer to tire membrane by scale.The utility model ensures that mould is accurately placed by side plate and circular ring positioning structure, and multiple-point convenient measurement is realized by sliding sleeve and scale combination, effectively solve the problem of inaccurate positioning and inconvenient measurement of existing equipment, ensure that the thickness of working layer in middle bag is uniform, reduce the risk of bag collapse or steel penetration.

Description

Technical Field

[0001] This utility model relates to the field of fetal membrane detection, specifically to a device that ensures the uniform thickness of the working layer in the fetal membrane. Background Technology

[0002] The tundish is an important container used to hold and transfer molten steel in the steelmaking process. The liner is used to form the working layer of the tundish, and its installation quality directly affects the performance of the tundish and the quality of the molten steel.

[0003] In the prior art, the structure of the device used to detect the installation of the working layer membrane in the inner bag is not perfect. On the one hand, it lacks components that facilitate confirmation of the device's placement, making it difficult to ensure that the mold is accurately placed at the bottom of the bag, resulting in inaccurate confirmation of the distance from the edge of the permanent layer at the bottom of the inner bag to the working layer membrane. On the other hand, the lack of a suitable measuring structure makes it inconvenient to operate when measuring the distance from the edge of the permanent layer to the working layer membrane, making it difficult to repeat the measurement operation on different parts of the inner bag, and failing to effectively ensure the uniformity of the working layer thickness of the membrane, increasing the risk of inner bag collapse or steel penetration. Therefore, those skilled in the art have provided a device to ensure the uniformity of the working layer thickness of the membrane, in order to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned deficiencies and provide a device that ensures the uniform thickness of the working layer in the fetal membrane, thus solving the technical problems of existing equipment lacking components for easy confirmation of equipment placement and lacking suitable measurement structures.

[0005] The objective of this utility model is achieved through the following means:

[0006] A device for ensuring uniform thickness of the working layer of a membrane wrap includes a vertical pole, side plates installed on both sides of the bottom end of the vertical pole, a connecting rod installed on one side of the side plates, and a ring installed at the top end of the vertical pole. In use, the membrane for the working layer of the wrap is placed into the wrap, and then the bottom end of the device with the side plates is inserted into the gap between the membrane and the permanent layer of the wrap. Next, it is confirmed that the ring at the tail end of the device is flush with the edge of the permanent layer, and that the mold has been placed at the bottom of the wrap. An annular groove is opened at one end of the vertical pole facing the ring, and a sliding sleeve is fitted on the annular groove. A scale is inserted laterally into the sliding sleeve.

[0007] Furthermore, the two side plates are fixedly connected by a connecting rod to support and fix the side plates.

[0008] Furthermore, the side plate is provided with weight-reducing holes to reduce the weight of the device and reduce physical exertion during use.

[0009] Furthermore, the sliding sleeve is slidably connected to the upper end of the upright through an annular groove, and a bolt is internally threaded to the front end of the sliding sleeve, with the inner end of the bolt in abutting contact with the annular groove.

[0010] Furthermore, the aforementioned scale is slidably inserted into the sliding sleeve. After the ring is flush with the edge of the permanent layer, the distance from the edge of the permanent layer to the membrane of the middle working layer is measured by the scale.

[0011] The beneficial effects of this invention are as follows: The device, by installing side plates with weight-reducing holes on both sides of the bottom of the upright and a ring at the top of the upright, facilitates confirmation of the equipment's placement during use, ensuring the mold is accurately placed at the bottom of the bale. By confirming that the rear ring is flush with the edge of the permanent layer, the distance from the edge of the permanent layer at the bottom of the bale to the working layer membrane of the bale can be accurately determined. An annular groove is formed at the upper end of the upright, and a sliding sleeve is slidably fitted onto it. A scale extends horizontally through the front of the sliding sleeve, allowing for convenient measurement of the distance from the edge of the permanent layer to the working layer membrane of the bale after the ring is flush with the edge of the permanent layer. By comparing with standards and repeating measurements at different parts of the bale, the uniform thickness of the working layer membrane of the bale can be effectively ensured, reducing the risk of bale collapse or steel penetration. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a device for ensuring uniform thickness of the working layer in the fetal membrane according to the present invention;

[0013] Figure 2 This is a schematic diagram of the side plate in a device for ensuring uniform thickness of the working layer in the membrane according to this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the circular ring in a device for ensuring uniform thickness of the working layer in the fetal membrane according to this utility model;

[0015] In the diagram: 1. Upright pole; 101. Annular groove; 2. Side plate; 201. Weight reduction hole; 3. Connecting rod; 4. Ring; 5. Sliding sleeve; 6. Scale; 7. Bolt. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] In this embodiment, refer to Figures 1-3 The device for ensuring uniform thickness of the working layer in the membrane includes a pole 1, side plates 2 installed on both sides of the bottom end of the pole 1, a connecting rod 3 installed on one side of the side plate 2, a ring 4 installed at the top of the pole 1, an annular groove 101 opened at the end of the pole 1 facing the ring 4, a sliding sleeve 5 fitted on the annular groove 101, and a scale 6 inserted laterally inside the sliding sleeve 5.

[0018] The two side plates 2 are fixedly connected by a connecting rod 3 to support and fix the side plates 2. The side plates 2 are provided with weight reduction holes 201 to reduce the weight of the equipment and reduce physical exertion during use. The sliding sleeve 5 is slidably sleeved with the upper end of the upright 1 through the annular groove 101. The front end of the sliding sleeve 5 is internally threaded with a bolt 7. The inner end of the bolt 7 is in abutting contact with the annular groove 101. The scale 6 is slidably inserted into the sliding sleeve 5. After the ring 4 is flush with the edge of the permanent layer, the distance from the edge of the permanent layer to the membrane of the middle working layer is measured by the scale 6.

[0019] The working principle of this device is as follows: Side plates 2 are installed on both sides of the bottom end of the upright 1. The side plates 2 are provided with weight reduction holes 201 to reduce the weight of the device and reduce the physical exertion during use. A connecting rod 3 is set between the two side plates 2 to support and fix the side plates 2. A ring 4 is installed at the top of the upright 1. When using the device, the working layer membrane of the intermediate bag is placed into the intermediate bag. Then, the bottom end of the device with the side plates 2 is inserted into the gap between the membrane and the permanent layer of the intermediate bag. Next, it is confirmed that the ring 4 at the tail of the device is flush with the edge of the permanent layer and that the mold has been placed at the bottom of the bag. At this time, the lower side plate 2 is used to confirm the distance from the edge of the permanent layer at the bottom of the intermediate bag to the working layer membrane of the intermediate bag.

[0020] An annular groove 101 is provided at the upper end of the upright 1. A sliding sleeve 5 is slidably connected to the annular groove 101. A scale 6 is transversely inserted through the front side of the sliding sleeve 5. After the annular ring 4 is flush with the edge of the permanent layer, the distance from the edge of the permanent layer to the working layer membrane of the intermediate layer is measured by the scale 6 and compared with the standard. The measurement operation needs to be repeated about 20 times for different parts of the intermediate layer. The use of this equipment can reduce the risk of intermediate layer collapse or steel penetration.

[0021] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A device for ensuring uniform thickness of the working layer in the fetal membrane, comprising a vertical rod (1), characterized in that: Side plates (2) are installed on both sides of the bottom end of the upright (1), and a connecting rod (3) is installed on one side of the side plate (2). A ring (4) is installed at the top of the upright (1). An annular groove (101) is opened at one end of the upright (1) facing the ring (4). A sliding sleeve (5) is fitted on the annular groove (101), and a scale (6) is inserted horizontally inside the sliding sleeve (5).

2. The device for ensuring uniform thickness of the working layer in the fetal membrane according to claim 1, characterized in that: The two side plates (2) are fixedly connected by a connecting rod (3).

3. The device for ensuring uniform thickness of the working layer in the fetal membrane according to claim 1, characterized in that: The side plate (2) has a weight reduction hole (201).

4. The device for ensuring uniform thickness of the working layer in the fetal membrane according to claim 1, characterized in that: The sliding sleeve (5) is slidably connected to the upper end of the upright (1) through the annular groove (101).

5. The device for ensuring uniform thickness of the working layer in the fetal membrane according to claim 1, characterized in that: The front end of the sliding sleeve (5) is internally threaded with a bolt (7), and the inner end of the bolt (7) is in abutting contact with the annular groove (101).

6. The device for ensuring uniform thickness of the working layer in the fetal membrane according to claim 1, characterized in that: The scale (6) is slidably inserted into the sliding sleeve (5).

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