A width-adjustable barrier gate structure
By designing an adjustable-width stacked beam gate structure and utilizing single-piece components and sealing mechanisms, the problem of stacked beam gates being unable to adapt to different construction environments has been solved, achieving convenient adjustment and sealing effects while saving construction costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU WATER RESOURCES & ELECTRIC POWER SURVEY & DESIGN INST CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-05
AI Technical Summary
The existing stacked beam gates have a fixed width, which cannot adapt to different construction environments, resulting in them being unusable after dismantling and causing a waste of resources.
Design a width-adjustable stacked beam door structure, which is divided into several single-piece components. The structure of the single-piece components allows for convenient hoisting and horizontal width adjustment. Combined with a sealing mechanism, it achieves a sealing effect and adapts to width adjustment under different working conditions.
The width of the stacked beam door can be adjusted, which facilitates secondary use, saves construction costs, and improves the sealing effect.
Smart Images

Figure CN224325746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to a stacked beam door structure with adjustable width. Background Technology
[0002] Underwater stacked beam gates, also known as stacked beam sluice gates, stacked beam gates, or stacked beam narrow gates, are a special type of water control structure primarily used in dams, sewage treatment plants, rivers, reservoirs, and canals for flow interception or temporary water retention. Existing technology for stacked beam gate jacking and stabilizing devices mainly consists of a jack and a stabilizer. During operation, the jack pushes the gate, while the stabilizer keeps it stable during movement. Afterward, the gate is pushed into the gate slot, thus sealing off the water flow. A problem with existing technology is that the width of current stacked beam gates is designed based on the gate slot width, but due to different construction environments, the gate slot and stacked beam gate widths vary from place to place. When a water retention facility is removed or becomes ineffective, the dismantled stacked beam gate can only be discarded and cannot be reused, resulting in waste.
[0003] Therefore, if the structural design of the stacked beam gate can be changed so that it can meet the water-blocking function while allowing for width adjustment, then the stacked beam gate can be reused when temporary or aging water-blocking facilities are dismantled or rebuilt. By adjusting the width, it can be adapted to the new water-blocking settings, greatly saving construction costs and forming a green recycling system. Utility Model Content
[0004] To address the shortcomings of the aforementioned technologies, this invention provides a stacked beam door structure with adjustable width.
[0005] The technical solution of this utility model is as follows: A width-adjustable stacked beam gate structure, including a gate groove and several single-piece components. The gate groove is provided with a track groove. The single-piece components include a left gate component, a right gate component, a frame truss, and a telescopic truss. The left gate component and the right gate component are respectively provided with a first plug-in part, a second plug-in part, a water-facing side, and a back-water side that slide with the track groove. The left gate component also includes a first front gate plate arranged along the width direction. The frame truss is fixedly arranged on the back-water side of the first front gate plate and connected and fixedly connected to the first plug-in part. The end face of the frame truss facing the right gate component is provided with a sliding groove in the horizontal direction.
[0006] The right gate component also includes a second front gate plate arranged along the width direction. The telescopic truss is connected and fixed to the second insertion joint in the horizontal direction. The cross-sectional shape and size of the telescopic truss are adapted to the cross-sectional shape and size of the sliding groove, and it is inserted into the sliding groove for sliding fit. An insertion gap is provided between the second front gate plate and the telescopic truss. The thickness of the first front gate plate is adapted to the width of the insertion gap, and it slides into the insertion interval.
[0007] The frame truss and telescopic truss are provided with a number of positioning holes and positioning pins in the horizontal direction. The positioning pins pass through the positioning holes for detachable fixing, locking the horizontal distance between the frame truss and the telescopic truss.
[0008] The plurality of single-piece components are stacked in the track groove of the door slot to form a full-face stacked beam door. Horizontal sealing rubber parts are laid at the vertical adjacent end faces of the plurality of single-piece components. Vertical sealing parts are provided between the backwater side of the first plug and the second plug and the track groove.
[0009] Further features of this invention include a sealing mechanism comprising a submersible pump, a pressure accumulator bladder with a depressurization valve and a check valve, two quick-connect fittings, a fire belt, and a counterweight. The pressure accumulator bladder with the depressurization valve and the check valve is provided with an inlet and an outlet. The inlet is connected to the submersible pump via a quick-connect fitting, and the outlet is connected to the fire belt via a quick-connect fitting. The other end of the fire belt is closed and connected to the counterweight. The counterweight guides the deflated fire belt through the water-facing side of the first and second fittings into the bottom of the track groove.
[0010] The submersible pump draws water into the accumulator bladder and fire-fighting belt equipped with a depressurization valve and a check valve, driving the fire-fighting belt to inflate and squeeze the first and second connectors close to the vertical seal to seal the gap between the first and second connectors and the track groove. The accumulator bladder maintains the pressure of the fire-fighting belt.
[0011] Further features of this invention: the vertical seal is made of EVA material, the pressure accumulator is made of rubber material, and the horizontal rubber seal is laid along the water-facing side contour of the monolithic assembly.
[0012] A further feature of this invention is that the plurality of positioning holes are arranged at equal intervals along the horizontal direction.
[0013] Using the above technical solution, the gate is constructed from a frame welded from 12.6# channel steel, supplemented with 6MM hot-rolled thin plates. The truss consists of 22A I-beams as the main hull masts, 16 I-beams as the horizontal support rods of the hull masts, forming a space truss with upper and lower layers, and 12.6# cardamom as the vertical support rods.
[0014] Before use, the length of the stacked beams should be adjusted according to the required river width. This type of stacked beam is available in three adjustable sizes: 12m, 10m, and 8m. The adjusted beams are then secured with 16 φ50 pins.
[0015] When using the stacked beams of this application, a three-stage sealing method is typically employed: one stage is the vertical sealing at the slot head: a 40mm thick EVA material is laid and adhered to the vertical surface of the backwater side (outer river side) of the two slot heads. During operation, the thrust on the water-facing side will compress the EVA, thus achieving a sealing effect.
[0016] One aspect is the vertical addition of an overall seal at the slot: Due to the lack of standardized specifications for the construction of the maintenance slot in the past, there were no uniform dimensions for the width and depth of the slot. This often resulted in significant water leakage at the slot head during actual operation of this stacked beam. Therefore, this sealing measure was specially added to this design.
[0017] Thirdly, the sealing mechanism consists of a submersible pump with a head of 30-40m (10N / cm2 pressure is approximately equivalent to 10m head), a pressure accumulator with a 20N / cm2 depressurization valve and a check valve, two quick-connect pipe fittings, and a fire hose with a length greater than 15 meters and a diameter of 65mm.
[0018] On-site sealing operation method at the maintenance slot: ① First, hoist the stacked beam into place, ② then open the working gate to discharge water to the outer river. At this time, the high water level of the inner river forms a water head pressure on the stacked beam gate. The slot head is close to the maintenance slot on the back side, and a gap is left at the slot opening on the front side.
[0019] ③ Carefully lower the empty fire hose with a certain load along the gap in the slot and let it sink to the bottom; ④ When the other end of the hose is connected to the accumulator bladder, then turn on the power of the submersible pump. The submersible pump injects water into the bladder to make the pressure reach 20 N / cm2. At this time, the pressure inside the hose is also 20 N / cm2.
[0020] ⑤ At a water head depth of 10 meters, the external pressure is 10 N / cm', so the pressure of the belt inside the groove is twice that of the pressure outside the belt, which is sufficient to seal the groove.
[0021] ⑥ Within a certain timeframe, the fire hose can maintain pressure under the action of the accumulator bladder. If the pressure is insufficient, the submersible pump can be activated to continue pressurizing the bladder.
[0022] The beneficial effects of this invention are as follows: By dividing the stacked beam gate into several groups of single-piece components, the structure of the single-piece components allows for convenient hoisting and adjustment of the horizontal width. The width of the single-piece components can be controlled according to the construction environment conditions, and then stacked to form the whole stacked beam gate by gravity.
[0023] Meanwhile, horizontal sealing rubber parts and vertical sealing parts are installed at the joints between individual components and at the connection with the track groove to seal the gaps. Under the pressure of the weight of the individual components and the impact force of the water flow on the water-facing side, the sealing parts are squeezed to form a good sealing effect and are easy to disassemble.
[0024] By utilizing the design of the sealing mechanism, the water flow is controlled to inject into the consumer belt to form an expansion, sealing the gap on the water-facing side of the connector, while also assisting in squeezing the seal, thus improving the sealing effect.
[0025] The structural design of this application enables the width adjustment of the stacked beam door, allowing it to adapt to different working conditions. The easily disassembled structure facilitates reuse and saves construction costs. Attached Figure Description
[0026] Figure 1 The structure of this utility model embodiment Figure 1 ;
[0027] Figure 2 The structure of this utility model embodiment Figure 2 ;
[0028] Figure 3 The structure of this utility model embodiment Figure 3 ;
[0029] Figure 4 The structure of this utility model embodiment Figure 4 .
[0030] Among them, 1-gate slot, 11-track slot, 2-single piece assembly, 21-left gate component, 22-right gate component, 23-frame truss, 24-telescopic truss, 211-first connector, 221-second connector, 25-water-facing side, 26-water-returning side, 27-first front gate, 28-second front gate, 281-plug gap, 29-positioning hole, 3-horizontal sealing rubber component, 4-vertical sealing adhesive, 51-submersible pump, 52-accumulation bladder, 521-one-way valve, 53-quick-connector, 54-fire belt.
[0031] To better illustrate this embodiment, some parts in the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the actual size of the product. Furthermore, the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Detailed Implementation
[0032] To make the technical solution and advantages of this application clearer, the technical solution of this application will be described in a clearer and more complete manner below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some embodiments of this application, and are only used to explain this application, not to limit this application. It should be noted that, for ease of description, only the parts related to this application are shown in the accompanying drawings. Other related parts can be referred to the general design. In the absence of conflict, the embodiments and technical features in the embodiments of this application can be combined with each other to obtain new embodiments.
[0033] like Figure 1-4 As shown, a width-adjustable stacked beam gate structure includes a gate slot 1 and several single-piece components 2. The gate slot 1 is provided with a track groove 11. The single-piece components 2 include a left gate component 21, a right gate component 22, a frame truss 23, and a telescopic truss 24. The left gate component 21 and the right gate component 22 are respectively provided with a first plug-in portion 211, a second plug-in portion 221, a water-facing side 25, and a backwater side 26 that slide with the track groove 11. The left gate component 21 also includes a first front gate plate 27 arranged along the width direction. The frame truss 23 is fixedly arranged on the backwater side 26 of the first front gate plate 27 and connected and fixed to the first plug-in portion 211. The end face of the frame truss 23 facing the right gate component 22 is provided with a sliding groove 231 in the horizontal direction.
[0034] The right gate component 22 also includes a second front gate plate 28 arranged along the width direction. The telescopic truss 24 is connected and fixed to the second insertion part 221 in the horizontal direction. The cross-sectional shape and size of the telescopic truss 24 are adapted to the cross-sectional shape and size of the sliding groove 231 and are inserted into the sliding groove 231 for sliding fit. An insertion gap 281 is provided between the second front gate plate 28 and the telescopic truss 24. The thickness of the first front gate plate 27 is adapted to the width of the insertion gap 281 and slides into the insertion interval.
[0035] The frame truss 23 and the telescopic truss 24 are provided with a number of positioning holes 29 and positioning pins at corresponding positions along the horizontal direction. The positioning pins pass through the positioning holes 29 for detachable fixation, locking the horizontal distance between the frame truss 23 and the telescopic truss 24.
[0036] The plurality of single-piece components 2 are stacked in the track groove 11 of the door groove component 1 to form a full-face stacked beam door. Horizontal sealing rubber components 3 are laid at the vertical adjacent end faces of the plurality of single-piece components 2. Vertical sealing components 4 are provided between the backwater side 26 of the first plug and the second plug and the track groove 11.
[0037] It also includes a sealing mechanism, which comprises a submersible pump 51, a pressure accumulator 52 with a depressurization valve and a check valve 521, two quick-connect fittings 53, a fire hose 54, and a counterweight. The pressure accumulator 52 with the depressurization valve and the check valve 521 is provided with an inlet and an outlet. The inlet is connected to the submersible pump 51 by a quick-connect fitting 53, and the outlet is connected to the fire hose 54 by a quick-connect fitting 53. The other end of the fire hose 54 is closed and connected to the counterweight. Next, the counterweight guides the deflated fire belt 54 from the water-facing side 25 of the first and second connectors into the bottom of the track groove 11; the submersible pump 51 pumps water into the accumulator 52 equipped with a depressurization valve and a one-way valve 521 and the fire belt 54, driving the fire belt to inflate and squeeze the first and second connectors close to the vertical seal 4 to seal the gap between the first and second connectors and the track groove 11, and the accumulator 52 maintains the pressure of the fire belt 54.
[0038] Further features of this invention: the vertical seal 4 is made of EVA material, the pressure accumulator 52 is made of rubber material, and the horizontal rubber seal is laid along the contour of the water-facing side 25 of the single-piece assembly 2.
[0039] The plurality of positioning holes 29 are arranged at equal intervals along the horizontal direction.
[0040] The gate is constructed from a frame welded from 12.6# channel steel, reinforced with 6mm hot-rolled sheet metal. The truss consists of 22A I-beams as the main hull masts, 16 I-beams as the horizontal support rods of the hull masts, forming a space truss with upper and lower layers, and 12.6# cardamom as the vertical support rods.
[0041] Before use, the length of the stacked beams should be adjusted according to the required river width. This type of stacked beam is available in three adjustable sizes: 12m, 10m, and 8m. The adjusted beams are then secured with 16 φ50 pins.
[0042] When using the stacked beams of this application, a three-stage sealing method is typically employed: one stage is the vertical sealing at the slot head: a 40mm thick EVA material is laid and adhered to the vertical surface of the backwater side (outer river side) of the two slot heads. During operation, the thrust of the water-facing side 25 will compress the EVA, thus achieving a sealing effect.
[0043] One aspect is the vertical addition of an overall seal at the slot: Due to the lack of standardized specifications for the construction of the maintenance slot in the past, there were no uniform dimensions for the width and depth of the slot. This often resulted in significant water leakage at the slot head during actual operation of this stacked beam. Therefore, this sealing measure was specially added to this design.
[0044] Thirdly, the sealing mechanism consists of a submersible pump 51 with a head of 30-40m (10N / cm2 pressure is approximately equivalent to 10m head), a pressure accumulator 52 with a 20N / cm2 depressurization valve and a check valve 521, two quick-connect pipe joints, and a fire hose 54 with a length greater than 15 meters and a diameter of 65mm.
[0045] On-site sealing operation method at the maintenance slot: ① First, hoist the stacked beam into place, ② then open the working gate to discharge water to the outer river. At this time, the high water level of the inner river forms a water head pressure on the stacked beam gate. The slot head is close to the maintenance slot on the back side, and a gap is left at the slot opening on the front side.
[0046] ③ Carefully lower the empty fire belt 54 with a certain load along the gap at the slot and let it sink to the bottom; ④ When the other end of the belt is connected to the pressure accumulator 52, then turn on the power of the submersible pump 51. The submersible pump 51 injects water into the bladder to make the pressure reach 20N / cm2. At this time, the pressure inside the belt is also 20N / cm2.
[0047] ⑤ At a water head depth of 10 meters, the external pressure is 10 N / cm', so the pressure of the belt inside the groove is twice that of the pressure outside the belt, which is sufficient to seal the groove.
[0048] ⑥ Within a certain timeframe, the fire hose can maintain pressure under the action of the pressure accumulator 52. If the pressure is insufficient, the submersible pump 51 is activated to continue pressurizing the accumulator.
[0049] The beneficial effects of the present invention are as follows: by dividing the stacked beam door into several groups of single-piece components 2, the structure of the single-piece components 2 allows for convenient hoisting and adjustment of the horizontal width. The width of the single-piece components 2 can be controlled according to the construction environment conditions, and then stacked to form the whole stacked beam door by gravity.
[0050] Meanwhile, horizontal sealing rubber parts 3 and vertical sealing parts 4 are set at the adjacent joints of the single-piece components 2 and the connection with the track groove 11 to seal the gaps. Under the pressure of the gravity of the single-piece components 2 and the impact force of the water flow on the water-facing side 25, the sealing parts are squeezed to form a good sealing effect and are easy to disassemble.
[0051] By utilizing the design of the sealing mechanism, the water flow is controlled to inject into the consumer belt to form an expansion, sealing the water-facing side of the connector with a 25mm gap, while simultaneously assisting in squeezing the sealing element, thus improving the sealing effect.
[0052] The structural design of this application enables the width adjustment of the stacked beam door, allowing it to adapt to different working conditions. The easily disassembled structure facilitates reuse and saves construction costs.
[0053] The technical solution of this application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. Those skilled in the art should understand that the scope of protection of this application is obviously not limited to these specific embodiments. Without departing from the principles of this application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of this application.
Claims
1. A stacked beam door structure with adjustable width, characterized in that: The device includes a gate slot and several single-piece components. The gate slot is provided with a track groove. The single-piece components include a left gate component, a right gate component, a frame truss, and a telescopic truss. The left gate component and the right gate component are respectively provided with a first plug-in part, a second plug-in part, a water-facing side, and a backwater side that slide with the track groove. The left gate component also includes a first front gate plate arranged along the width direction. The frame truss is fixedly arranged on the backwater side of the first front gate plate and is connected and fixed to the first plug-in part. The end face of the frame truss facing the right gate component is provided with a sliding groove in the horizontal direction. The right gate component also includes a second front gate plate arranged along the width direction. The telescopic truss is connected and fixed to the second insertion joint in the horizontal direction. The cross-sectional shape and size of the telescopic truss are adapted to the cross-sectional shape and size of the sliding groove, and it is inserted into the sliding groove for sliding fit. An insertion gap is provided between the second front gate plate and the telescopic truss. The thickness of the first front gate plate is adapted to the width of the insertion gap, and it slides into the insertion interval. The frame truss and telescopic truss are provided with a number of positioning holes and positioning pins in the horizontal direction. The positioning pins pass through the positioning holes for detachable fixing, locking the horizontal distance between the frame truss and the telescopic truss. The plurality of single-piece components are stacked in the track groove of the door slot to form a full-face stacked beam door. Horizontal sealing rubber parts are laid at the vertical adjacent end faces of the plurality of single-piece components. Vertical sealing parts are provided between the backwater side of the first plug and the second plug and the track groove.
2. The adjustable-width stacked beam door structure according to claim 1, characterized in that: It also includes a sealing mechanism, which comprises a submersible pump, a pressure accumulator with a depressurization valve and a check valve, two quick-connect fittings, a fire belt, and a counterweight. The pressure accumulator with the depressurization valve and the check valve is provided with an inlet and an outlet. The inlet is connected to the submersible pump by a quick-connect fitting, and the outlet is connected to the fire belt by a quick-connect fitting. The other end of the fire belt is closed and connected to the counterweight. The counterweight guides the deflated fire belt into the bottom of the track groove through the water-facing side of the first and second fittings. The submersible pump draws water into the accumulator bladder and fire-fighting belt equipped with a depressurization valve and a check valve, driving the fire-fighting belt to inflate and squeeze the first and second connectors close to the vertical seal to seal the gap between the first and second connectors and the track groove. The accumulator bladder maintains the pressure of the fire-fighting belt.
3. The adjustable-width stacked beam door structure according to claim 2, characterized in that: The vertical seal is made of EVA material, the pressure accumulator is made of rubber material, and the horizontal rubber seal is laid along the water-facing side profile of the monolithic assembly.
4. The adjustable-width stacked beam door structure according to claim 3, characterized in that: The plurality of positioning holes are arranged at equal intervals along the horizontal direction.