A gate system without reverse track

Abstract

The present invention provides a non-reverse rail gate system, including a gate arranged in a gate slot, support plates are arranged on the outer sides of the webs on both sides of the gate, and a water-stopping structure and a slider are arranged on the back surface of the gate, and the water-stopping structure and the slider are both in contact with the rear limit surface of the gate slot; a support is pre-embedded on the side of the gate slot, and the support is provided with a limit plate, and the limit plate is located at the front side of the corresponding support plate to limit it. The present invention utilizes the support plate on the gate web and the embedded parts in the gate slot to form a limit fit, omitting the slider, pulley, and reverse rail structures on the water retaining side, simplifying the engineering structure, and reducing the construction cost.

Description

Technical Field

[0001] The invention belongs to the technical field of water conservancy projects, and in particular relates to a non-reverse rail gate system. Background Art

[0002] Patent application number 2023222099095 discloses a stacked beam submerged gate and water diversion gate system, and its attached figure 21 further discloses the installation structure of the gate in the gate slot. In order to more clearly reflect the positional relationship between the gate and the gate slot, an enlarged diagram is introduced for illustration. Figure 1 As shown, in order to limit the gate position to avoid large swings, the front and rear sides of the gate 1 at both ends are provided with sliders 4, which respectively form sliding contact with the front and rear groove surfaces of the gate slot, and a pulley is also provided on the front side to form rolling contact with the side wall of the gate slot, and a water stop is also provided on the rear side to form a seal with the rear groove surface of the gate slot. It can be seen that when arranging this type of gate, the gate slot must be provided with a counter rail to match the front slider and pulley of the gate. Therefore, for the project itself, it will inevitably increase the construction cost and difficulty. Summary of the invention

[0003] The object of the present invention is to provide a gate system without a counter-rail, which utilizes the support plate on the gate web and the embedded parts in the gate slot to form a limiting fit, eliminating the structures such as the slider, pulley and counter-rail on the water retaining side, simplifying the engineering structure and reducing the construction cost.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a non-reverse rail gate system, comprising a gate arranged in a gate slot, support plates are arranged on the outer sides of the webs on both sides of the gate, and a water-stop structure and a sliding block are arranged on the back water surface thereof, and the water-stop structure and the sliding block are both in contact with the rear limiting surface of the gate slot; a support is pre-embedded on the side of the gate slot, and the support is provided with a limiting plate, and the limiting plate is located on the front side of the corresponding support plate to limit it.

[0005] Furthermore, it also includes an adjustable support rod, the support plate is provided with through holes equidistantly distributed in the vertical direction, nuts are fixedly provided on the front and rear sides of the through holes, the rod body of the adjustable support rod is installed in the nut by threaded fitting, and a limiting portion is provided at the rear end thereof for limiting the corresponding support plate.

[0006] Furthermore, a rubber pad is provided on the end surface of the limiting portion.

[0007] Furthermore, a rotating portion is provided at the front end of the adjustable support rod.

[0008] Furthermore, the support includes a base plate and an anchor claw, the anchor claw is fixedly arranged on the base plate, and is pre-embedded in the gate groove together with the base plate.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1) The present invention utilizes the support plate on the gate web and the embedded parts in the gate slot to form a limit fit, eliminating the structures such as the slider, pulley and counter rail on the water retaining side, simplifying the engineering structure and reducing the construction cost.

[0011] 2) The present invention utilizes an adjustable support rod to adjust the limit distance of the support plate, thereby facilitating rapid installation and adaptive adjustment of the gate.

[0012] 3) The present invention utilizes the rubber pad to compensate for the error caused by the adjustable support rod not being adjusted into place. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the installation of a gate in a gate slot in the prior art;

[0014] Figure 2 It is a schematic diagram of the installation of the gate in the gate slot of the present invention;

[0015] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0016] Figure 4 for Figure 2 A structural stereogram of the positional relationship between the gate and the support in the illustrated embodiment;

[0017] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0018] Attached photos

[0019] 1. Gate; 1.1. Web; 2. Gate slot; 3. Water-stop structure; 4. Slider; 5. Pulley; 6. Support; 6.1. Bottom plate; 6.2. Anchor claw; 7. Adjustable support rod; 7.1. Limiting part; 7.2. Rotating part; 8. Rubber pad; 9. Nut. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figures 2 to 5As shown, this embodiment discloses a non-reverse rail gate 1 system, including a gate 1 arranged in a gate slot 2. The gate slot 2 is formed on the gate pier, and a slot is reserved when pouring concrete. Since the reverse rail result on the water retaining side is omitted, it is only necessary to set a concrete block on the backwater side to install the metal components on the water retaining side.

[0022] The outer sides of the webs 1.1 on both sides of the gate 1 are provided with support plates, and the back surface thereof is provided with a water stop structure 3 and a slider 4, which are both in contact with the rear limit surface of the gate slot 2. The rear limit surface of the gate slot 2 limits the gate 1 from moving backward. A support 6 is pre-embedded on the side of the gate slot 2, and a limit plate is welded to the support 6. The limit plate is located in front of the corresponding support plate to limit it, thereby limiting the gate 1 from moving forward.

[0023] Obviously, since the limiting plate and the rear side of the gate slot 2 both play a limiting role, the distance and space between the two are fixed. When the space is small, the swing amplitude of the gate 1 can be limited. However, when installing the gate 1, it is necessary to control the accuracy of its lowering, so the installation difficulty will increase. For this reason, improvements are needed so that a larger space is available during installation, but after installation, it can be restored to the optimal limiting state to control the swing amplitude of the gate 1. As a preferred example, it also includes an adjustable support rod 7, and the support plate is provided with through holes equidistantly distributed in the vertical direction. The number of through holes on each support plate is 10-14, and the number of adjustable support rods 7 matches the number of through holes.

[0024] Nuts 9 are fixedly arranged on both sides of the through hole, and the rod of the adjustable support rod 7 is installed in the nut 9 by threaded fit, and a limiting portion 7.1 is arranged at the rear end thereof for limiting the corresponding support plate. Obviously, in this example, the limiting portion 7.1 at the rear end of the adjustable support rod 7 is used to replace the limiting plate to limit the support plate, and the adjustable support rod 7 can be adjusted forward and backward. Therefore, before installing the gate 1, the adjustable support rod 7 can be adjusted forward to increase the installation space, and then adjusted backward after the gate 1 is installed. After the adjustment is completed, a small gap of 1-2 cm is formed between the limiting portion 7.1 and the support plate to ensure the minimum shaking amplitude.

[0025] Since the adjustment positions of the multiple adjustable support rods 7 are not uniform, the limiting parts 7.1 of some adjustable support rods 7 are not in contact with the support plate, which increases the pressure on the adjustable support rods 7 that the limiting parts 7.1 can contact. Therefore, as a preferred example, the end surface of the limiting part 7.1 is provided with a rubber pad 8. The compressibility of the rubber pad 8 is utilized to ensure that the limiting parts 7.1 of all the adjustable support rods 7 can be subjected to force.

[0026] In order to facilitate the adjustment of the adjustable support rod 7 and realize its forward and backward movement, a rotating part 7.2 is provided at the front end of the adjustable support rod 7. The rotating part 7.2 is a hexagonal prism or a quadrangular prism, and can be rotated to the adjustable support rod 7 with a corresponding socket wrench.

[0027] As a preferred example, the support 6 comprises a bottom plate 6.1 and an anchor claw 6.2 welded to the bottom plate 6.1, the anchor claw 6.2 is fixedly arranged on the bottom plate 6.1 and pre-buried with the bottom plate 6.1 in the gate slot 2. A plurality of anchor claws 6.2 are arranged on the bottom plate 6.1 and are equidistantly arranged in the vertical direction.

[0028] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0029] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A non-reverse rail gate system, comprising a gate arranged in a gate slot, characterized in that: Support plates are arranged on the outer sides of the webs on both sides of the gate, and water-stopping structures and sliding blocks are arranged on the back water surfaces thereof, and the water-stopping structures and sliding blocks are both in contact with the rear limiting surfaces of the gate slot; supports are pre-embedded on the sides of the gate slot, and the supports are provided with limiting plates, and the limiting plates are located on the front sides of the corresponding support plates to limit them.

2. A non-reverse rail gate system according to claim 1, characterized in that: It also includes an adjustable support rod, the support plate is provided with through holes equidistantly distributed in the vertical direction, nuts are fixedly provided on the front and rear sides of the through holes, the rod body of the adjustable support rod is installed in the nut through threaded fitting, and a limiting portion is provided at the rear end thereof for limiting the corresponding support plate.

3. A non-reverse rail gate system according to claim 2, characterized in that: The end surface of the limiting portion is provided with a rubber pad.

4. The non-reverse rail gate system according to claim 2, characterized in that: The front end of the adjustable support rod is provided with a rotating part.

5. The non-reverse rail gate system according to claim 1, characterized in that: The support comprises a bottom plate and an anchor claw, wherein the anchor claw is fixedly arranged on the bottom plate and is pre-buried in the gate groove together with the bottom plate.

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