Sectional material structure for gate sealing

Abstract

The utility model relates to a section bar structure for gate sealing, which comprises an outer frame used for mounting a flashboard and allowing the flashboard to lift and adjust, the outer frame comprises two vertical section bars, a transverse bottom support section bar and two transverse limiting section bars, and the lower ends of the two vertical section bars are connected through the transverse bottom support section bar; sealing structures for sealing are arranged on the flashboard and the outer frame; the sealing structure comprises side face sealing assemblies arranged on the vertical sectional materials, bottom face sealing assemblies arranged on the transverse bottom support sectional materials, upper sealing assemblies arranged on the transverse limiting sectional materials and abrasion-resistant covered edges arranged on the two sides of the gate plate. Based on the structural characteristics of the flashboard type gate, the vertical profile, the transverse bottom support profile and the transverse limiting profile which are provided with the sealing assemblies are specially designed and developed, and the sealing effect of the contact portion of the flashboard and the outer frame can be ensured through matched use of the side face sealing assembly, the bottom face sealing assembly, the upper sealing assembly and the abrasion-resistant covered edge.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy gates, in particular to a profile structure for gate sealing. Background Art

[0002] A gate is a control facility for closing and opening a discharge (water release) channel and an important part of a hydraulic structure, which can be used to intercept water flow, control water level, regulate flow rate, discharge sediment and floating objects, etc. The plug-type gate is a relatively common gate form currently. Its main components include an outer frame, a gate panel slidably connected to the outer frame, and a power mechanism installed at the top of the outer frame for driving the lifting of the gate panel.

[0003] The existing plug-type gates have the following drawbacks to be further optimized and improved during use: The profiles of the outer frame generally use channel steel, and no special profiles are developed specifically for the gates, resulting in poor sealing effect at the contact position between the gate panel and the outer frame.

[0004] Based on the above technical problems, the applicant designed and developed a profile structure for gate sealing, which has the advantage of good sealing effect. Summary of the Utility Model

[0005] The utility model aims at the deficiencies of the prior art and provides a profile structure for gate sealing.

[0006] The utility model is realized through the following technical solutions: A profile structure for gate sealing is provided, which includes an outer frame for installing a gate panel and enabling the lifting adjustment of the gate panel. The outer frame includes two vertical profiles, a transverse bottom support profile, and two transverse limiting profiles. The lower ends of the two vertical profiles are connected by the transverse bottom support profile, and the middle parts of the two vertical profiles are connected by the two transverse limiting profiles. The gate panel is located between the two transverse limiting profiles; A sealing structure for sealing is provided on the gate panel and the outer frame; The sealing structure includes a side sealing component arranged on each vertical profile, a bottom sealing component arranged on the transverse bottom support profile, an upper sealing component arranged on each transverse limiting profile, and wear-resistant edging arranged on both sides of the gate panel. Each side of the wear-resistant edging cooperates with the corresponding side sealing component. Through the combined use of the side sealing component, the bottom sealing component, the upper sealing component, and the wear-resistant edging, the sealing effect at the contact part between the gate panel and the outer frame can be ensured.

[0007] Preferably, a chute for the gate panel to be embedded and guiding the gate panel is provided on each vertical profile. The wear-resistant edging contacts the chute. The side sealing component includes two side water stop strips arranged along the length direction of the vertical profile. The two side water stop strips are respectively located on both sides of the gate panel, and the two side water stop strips respectively contact the two side wings of the wear-resistant edging.

[0008] Preferably, each side water stop strip is fixed by a first pressing plate, and the first pressing plate is connected to the vertical profile by bolts.

[0009] Preferably, the bottom sealing assembly includes a bottom water stop strip arranged along the length direction of the transverse bottom support profile and used for contacting the bottom surface of the gate.

[0010] Preferably, the bottom water stop strip is fixed by a second pressing plate, and the second pressing plate is connected to the transverse bottom support profile by bolts.

[0011] Preferably, the upper sealing assembly includes an upper water stop strip arranged along the length direction of the transverse limiting profile and contacting the side surface of the gate.

[0012] Preferably, the upper water stop strip is fixed by a third pressing plate, and the third pressing plate is connected to the transverse limiting profile by bolts.

[0013] Preferably, according to the requirements of the use working condition, the gate will be used in cooperation with the flow measurement box. In order to ensure the sealing effect of the connection between the flow measurement box and the profile, a rear side water stop strip for contacting the flow measurement box is installed on each vertical profile, and the rear side water stop strip is arranged along the length direction of the vertical profile. A rear bottom water stop strip for contacting the flow measurement box is installed on the transverse bottom support profile, and the rear bottom water stop strip is arranged along the length direction of the transverse bottom support profile. A rear upper water stop strip for contacting the flow measurement box is installed on the transverse limiting profile, and the rear upper water stop strip is arranged along the length direction of the transverse limiting profile. The rear upper water stop strip, the rear bottom water stop strip and the two rear side water stop strips form a water stop frame for contacting the flow measurement box to ensure the sealing effect at the contact position with the flow measurement box.

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

[0015] Based on the structural characteristics of the plug-type gate, the present application specially designs and develops special vertical profiles, transverse bottom support profiles and transverse limiting profiles with self-sealing components. Through the combined use of the side sealing assembly, the bottom sealing assembly, the upper sealing assembly and the wear-resistant edge wrapping, the sealing effect of the contact part between the gate plate and the outer frame can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the three-dimensional assembly view of the present utility model;

[0017] Figure 2 is the front view of the overall assembly of the present utility model;

[0018] Figure 3 is Figure 2 the sectional view taken along the line A-A in

[0019] Figure 4 is Figure 2 the sectional view taken along the line B-B in

[0020] Figure 5 is Figure 3 The partial enlarged structural schematic diagram at position C in

[0021] Figure 6 is Figure 4 The partial enlarged structural schematic diagram at position D in

[0022] Figure 7 is Figure 4 The partial enlarged structural schematic diagram at position E in

[0023] As shown in the figure:

[0024] 1. Gate plate, 2. Vertical profile, 3. Horizontal bottom support profile, 4. Horizontal limit profile, 5. Wear-resistant edge, 6. Slide groove, 7. Side water stop strip, 8. First pressing plate, 9. Rear side water stop strip of the gate, 10. Rear bottom water stop strip of the gate, 11. Rear upper water stop strip of the gate, 12. Upper water stop strip, 13. Third pressing plate, 14. Bottom surface water stop strip, 15. Second pressing plate. Specific embodiments

[0025] To clearly illustrate the technical features of this solution, the following describes this solution through specific embodiments.

[0026] Such as Figures 1-7 shown, the utility model includes an outer frame for installing the gate plate 1 and enabling the lifting and adjustment of the gate plate 1. The outer frame includes two vertical profiles 2, a horizontal bottom support profile 3, and two horizontal limit profiles 4. The lower ends of the two vertical profiles 2 are connected by the horizontal bottom support profile 3, the middle parts of the two vertical profiles 2 are connected by the two horizontal limit profiles 4, and the gate plate 1 is located between the two horizontal limit profiles 4. A sealing structure for sealing is provided on the gate plate 1 and the outer frame.

[0027] The sealing structure includes a side sealing assembly provided on each vertical profile 2, a bottom surface sealing assembly provided on the horizontal bottom support profile 3, an upper sealing assembly provided on each horizontal limit profile 4, and wear-resistant edges 5 provided on both sides of the gate plate 1. Each wear-resistant edge 5 on each side cooperates with the corresponding side sealing assembly. By the combined use of the side sealing assembly, the bottom surface sealing assembly, the upper sealing assembly, and the wear-resistant edges 5, the sealing effect at the contact part between the gate plate 1 and the outer frame can be ensured.

[0028] A slide groove 6 for the gate plate 1 to be inserted and guiding the gate plate 1 is provided on each vertical profile 2. The wear-resistant edge 5 contacts the slide groove 6. The side sealing assembly includes two side water stop strips 7 arranged along the length direction of the vertical profile 2. The two side water stop strips 7 are respectively located on both sides of the gate plate 1 and the two side water stop strips 7 respectively contact the two side wings of the wear-resistant edge 5. Further, each side water stop strip 7 is fixed by a first pressing plate 8, and the first pressing plate is connected to the vertical profile 2 by bolts.

[0029] In this embodiment, as Figure 7 shown, the bottom sealing assembly includes a bottom water stop strip 14 disposed along the length direction of the transverse bottom support profile 3 and used to contact the bottom surface of the gate plate 1. Further, the bottom water stop strip 14 is fixed by a second pressing plate 15, and the second pressing plate 15 is bolted to the transverse bottom support profile 3.

[0030] In this embodiment, as Figure 6 shown, the upper sealing assembly includes an upper water stop strip 12 disposed along the length direction of the transverse limiting profile 4 and in contact with the side surface of the gate plate 1. The upper water stop strip 12 is fixed by a third pressing plate 13, and the third pressing plate 13 is bolted to the transverse limiting profile 4.

[0031] According to the requirements of the use working conditions, the gate will be used in cooperation with the flow measurement box. To ensure the sealing effect of the connection between the flow measurement box and the profile, a rear-side water stop strip 9 for contacting the flow measurement box is installed on each vertical profile 2, and the rear-side water stop strip 9 is disposed along the length direction of the vertical profile 2. A rear-bottom water stop strip 10 for contacting the flow measurement box is installed on the transverse bottom support profile 3, and the rear-bottom water stop strip 10 is disposed along the length direction of the transverse bottom support profile 3. A rear-upper water stop strip 11 for contacting the flow measurement box is installed on the transverse limiting profile 4, and the rear-upper water stop strip 11 is disposed along the length direction of the transverse limiting profile 4. The rear-upper water stop strip 11, the rear-bottom water stop strip 10, and the two rear-side water stop strips 9 form a water stop frame for contacting the flow measurement box to ensure the sealing effect at the position where it contacts the flow measurement box.

[0032] Based on the structural characteristics of the plug-type gate, this application specifically designs and develops special vertical profiles 2, transverse bottom support profiles 3, and transverse limiting profiles 4 with built-in sealing assemblies. Through the combined use of the side sealing assembly, the bottom sealing assembly, the upper sealing assembly, and the wear-resistant edge 5, the sealing effect at the contact part between the gate plate 1 and the outer frame can be ensured.

[0033] Of course, the above description is not limited to the above examples. The technical features not described in this utility model can be realized by or adopted from the existing technology, and will not be elaborated here. The above embodiments and the accompanying drawings are only used to illustrate the technical solutions of this utility model and are not a limitation to this utility model. The preferred embodiments are described in detail with reference to this utility model. Those of ordinary skill in the art should understand that any changes, modifications, additions, or substitutions made by those of ordinary skill in this technical field within the scope of the essence of this utility model do not depart from the purpose of this utility model and should also fall within the scope of the protection of the claims of this utility model.

Claims

1. A profile structure for gate sealing, characterized in that: It comprises an outer frame for installing a gate plate and capable of adjusting the gate plate's lifting and lowering, the outer frame comprises two vertical profiles, a transverse bottom supporting profile and two transverse limiting profiles, the lower ends of the two vertical profiles are connected by the transverse bottom supporting profile, the middle parts of the two vertical profiles are connected by two transverse limiting profiles, and the gate plate is located between the two transverse limiting profiles; a sealing structure for sealing is arranged on the gate plate and the outer frame; the sealing structure comprises a side sealing assembly arranged on each vertical profile, a bottom sealing assembly arranged on the transverse bottom supporting profile, an upper sealing assembly arranged on each transverse limiting profile and wear-resistant edging arranged on both sides of the gate plate, and the wear-resistant edging on each side cooperates with the side sealing assembly on the corresponding side.

2. A profile structure for gate sealing according to claim 1, characterized in that: A slide groove is provided on each vertical profile for embedding and guiding the gate plate, and the wear-resistant edging is in contact with the slide groove. The side sealing assembly includes two side water stop strips arranged along the length direction of the vertical profile. The two side water stop strips are respectively located on both sides of the gate plate and the two side water stop strips are respectively in contact with the two side wings of the wear-resistant edging.

3. A profile structure for gate sealing according to claim 2, characterized in that: Each side water stop strip is fixed by a first pressing plate, and the first pressing plate is connected to the vertical profile by bolts.

4. A profile structure for gate sealing according to claim 1, characterized in that: The bottom surface sealing assembly comprises a bottom surface water stop strip which is arranged along the length direction of the transverse bottom support profile and is used for contacting the bottom surface of the gate plate.

5. A profile structure for gate sealing according to claim 4, characterized in that: The bottom water stop strip is fixed by a second pressing plate, and the second pressing plate is connected to the transverse bottom supporting profile by bolts.

6. A profile structure for gate sealing according to claim 1, characterized in that: The upper sealing assembly includes an upper water stop strip which is arranged along the length direction of the transverse limiting profile and contacts the side surface of the gate plate.

7. A profile structure for gate sealing according to claim 6, characterized in that: The upper water stop strip is fixed by a third pressing plate, and the third pressing plate is connected to the transverse limiting profile by bolts.

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