Gate guide structure and construction method thereof

Abstract

The invention provides a gate guide structure and a construction method thereof.The gate guide structure comprises a gate, a cable guide sleeve is fixed to the side face of the gate, a first fixing structure is pre-buried in a concrete bottom plate located below the gate, and a second fixing structure is fixed to a concrete beam located above the gate; a guide cable structure is connected between the first fixing structure and the second fixing structure and comprises a guide cable, the guide cable penetrates through a guide cable sleeve, the gate can move up and down along the guide cable, the guide cable is adopted as a guide device of the gate, gate groove side rail installation is greatly reduced or even completely canceled, the rail installation time is greatly saved, and the installation efficiency is improved. The construction period is obviously shortened and the cost is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of gates, and particularly to a gate guiding structure and a construction method thereof. Background Art

[0002] In hydraulic structures, as a commonly used water retaining metal structure that can be opened and closed, for a flat gate, a guiding structure usually needs to be set within the entire opening and closing height. The conventional method is to set side rails in the gate slot to guide the smooth opening and closing of the gate. However, the installation of side rails must be provided with secondary concrete, corresponding embedded parts, and vertical steel rails, which requires a long installation time and high costs. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a gate guiding structure that can solve the problems of long construction period and high cost caused by the usual use of side rails for the gate guiding structure.

[0004] For this reason, the present invention adopts the following technical solutions: A gate guiding structure includes a gate. A cable guide sleeve is fixed on the side of the gate. A first fixing structure is embedded in a concrete floor below the gate, and a second fixing structure is fixed on a concrete beam above the gate. A cable guiding structure is connected between the first fixing structure and the second fixing structure. The cable guiding structure includes a cable guide. The cable guide passes through the cable guide sleeve, and the gate can move up and down along the cable guide.

[0005] On the basis of adopting the above technical solutions, the present invention can also adopt the following further technical solutions, or use a combination of these further technical solutions: The first fixing structure includes bolts, first fixing nuts, and embedded plates. The embedded plates are fixedly connected to the cable guide through lower connecting structures.

[0006] The lower connecting structure includes connecting caps, second fixing nuts, lower shaft connectors, and lower pull rings. The connecting caps are fixed above the embedded plates. The connecting caps and the lower shaft connectors are fixedly connected through the second fixing nuts. The lower shaft connectors are U-shaped connectors. The lower pull rings are inserted into the middle of the lower shaft connectors. The lower shaft connectors and the lower pull rings are fixedly connected through lower bolts. The lower ends of the cable guides are fixed in the lower pull rings.

[0007] The second fixing structure includes a support base, a double-piece support structure, and a tension locking structure. The support bases are respectively fixed on the concrete beams on both sides of the cable guide. The double-piece support structure is fixed above the support bases. The support bases on both sides are connected by the double-piece support structure. The tension locking structure is fixed on the upper surface of the double-piece support structure. The upper end of the cable guide passes through the tension locking structure and is fixed.

[0008] The cable guide can be set in sections. Adjacent sections of the cable guide are connected by an upper connection structure. The upper connection structure includes an upper pull ring and an upper shaft connecting piece. The upper shaft connecting piece is an inverted U-shaped connecting piece. One end of the upper pull ring is inserted into the upper shaft connecting piece and the two are fixedly connected by an upper bolt. The other end of the upper pull ring is fixedly connected to the end of the cable guide below it. The other end of the upper shaft connecting piece is fixedly connected to the end of the cable guide above it.

[0009] The cable guide sleeve includes a first sleeve component and a second sleeve component. Semi-circular grooves for placing the cable guide are respectively provided in the middle parts of the first sleeve component and the second sleeve component and can be aligned. The first sleeve component is fixedly connected to the gate by a through bolt. The second sleeve component is fixedly connected to the first sleeve component by a locking bolt.

[0010] The gate is provided with guide rails only on both sides at positions close to the elevation range of the flow channel.

[0011] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a construction method for a gate guiding structure, which can solve the problems of long construction period and high cost usually caused by side rails in the gate guiding structure.

[0012] To this end, the present invention adopts the following technical solutions: A construction method for a gate guiding structure, characterized by including the following steps: 1. Embed bolts, fixed nuts, and embedded plates in the concrete floor slab; 2. A connecting cap, a second fixing nut, and a lower shaft connecting piece are sequentially arranged above the embedded plate; 3. The lower shaft connecting piece is connected to the lower pull ring, and the two are fixed by passing a lower bolt through them; 4. Fix the lower end of the cable guide to the lower pull ring; 5. The upper end of the cable guide passes through the tension locking structure, a prestress is set by a drawing jack, and the cable guide is locked by the tension locking structure to keep it in a prestressed state all the time; 6. Remove the drawing jack, sleeve the cable guide on the side of the gate with a cable guide sleeve, fix the cable guide sleeve, and complete the installation of the gate guiding structure.

[0013] Compared with the prior art, the present invention has the following advantages and beneficial effects: By using a fairlead as the guiding device for the gate, the installation of the side rails of the gate slot can be greatly reduced or even completely eliminated, which significantly saves the installation time of the rails, remarkably shortens the construction period, and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the present invention.

[0015] Figure 2 It is the side view of the present invention.

[0016] Figure 3 It is the side view of the present invention when installing a section of rail.

[0017] Figure 4 For the present invention Figure 2 is the A-A cross-sectional view.

[0018] Figure 5 For the present invention Figure 2 is the B-B cross-sectional view.

[0019] Figure 6 For the present invention Figure 1 is the enlarged view at C in the present invention.

[0020] Figure 7 It is the structural schematic diagram of the guide rail sleeve of the present invention.

[0021] Figure 8 It is the partial structural schematic diagram of the tensioning and locking structure of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation of the present invention will be described below in conjunction with specific embodiments. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar functional elements throughout. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation to the present invention; for better illustration of this embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted, and the positional relationships described in the drawings are only for illustrative purposes and cannot be construed as a limitation to the present invention.

[0023] The present invention will be further described below in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the present invention.

[0024] A gate guiding structure provided by the present invention includes a gate 18. A cable guide sleeve 17 is fixed to the side of the gate 18. A first fixing structure is embedded in the concrete floor slab below the gate 18, and a second fixing structure is fixed to the concrete beam 22 above the gate 18. A cable guiding structure is connected between the first fixing structure and the second fixing structure. The cable guiding structure includes a cable guide 9. The cable guide 9 passes through the cable guide sleeve 17, and the gate 18 can move up and down along the cable guide 9.

[0025] The first fixing structure includes a bolt 1, a first fixing nut 2, and an embedded plate 3. The embedded plate 3 is fixedly connected to the cable guide 9 through a lower connecting structure. The embedded plate 3 serves as an anchor plate and is the bottom fixing point of the cable guide 9.

[0026] In this embodiment, the first fixing nut 2 is fixed to the lower part of the bolt 1.

[0027] The lower connecting structure includes a connecting cap 4, a second fixing nut 5, a lower shaft connecting member 6, and a lower pull ring 7. The connecting cap 4 is fixed above the embedded plate 3. The connecting cap 4 and the lower shaft connecting member 6 are fixedly connected by the second fixing nut. The lower shaft connecting member 6 is a U-shaped connecting member. The lower pull ring 7 is inserted into the middle of the lower shaft connecting member 6. The lower shaft connecting member 6 and the lower pull ring 7 are fixedly connected by a lower bolt 8. The lower end of the cable guide 9 is fixed in the lower pull ring 7.

[0028] In this embodiment, the connecting cap 4 is a connecting steel cap.

[0029] The second fixing structure includes a support base 13, a double-pin support structure 14, and a tensioning and locking structure 16. Support bases 13 are respectively fixed on the concrete beams 22 on both sides of the cable guide 9. A double-pin support structure 14 is fixed above the support base 13. The support bases 13 on both sides are connected by the double-pin support structure 14. A tensioning and locking structure 16 is fixed on the upper surface of the double-pin support structure 14. The upper end of the cable guide 9 passes through the tensioning and locking structure 16 and is fixed.

[0030] During actual construction, the tensioning and locking structure 16 can use a tensioning and locking device that can be directly purchased on the market. The tensioning and locking structure 16 of this embodiment is as Figure 8 shown, and includes a fixed sleeve and a frustum-shaped body sleeved inside it. The fixed sleeve is fixed to the double-pin support structure 14 by a bolt group. The frustum-shaped body is in an inverted frustum shape. Several evenly distributed cuts are provided on the side surface of the frustum-shaped body. A through hole for the cable guide 9 to pass through is provided in the middle of the frustum-shaped body. An extrusion hole for placing the frustum-shaped body is provided in the middle of the fixed sleeve. The diameter of the extrusion hole gradually decreases from top to bottom. The minimum diameter of the extrusion hole is smaller than the minimum diameter of the frustum-shaped body. The frustum-shaped body is pressed down into the extrusion hole. The lower end of the frustum-shaped body gradually deforms after extrusion. The cuts on the side surface and the through hole in the middle of the frustum-shaped body lock the cable guide 9 inward after extrusion.

[0031] In this embodiment, the double - split support structure 14 serves as the load - bearing steel beam.

[0032] The mooring cable 9 can be set in sections, and adjacent two sections of the mooring cable 9 are connected through an upper connection structure. The upper connection structure includes an upper pull - ring 10 and an upper shaft connecting piece 12. The upper shaft connecting piece 12 is an inverted U - shaped connecting piece. One end of the upper pull - ring 10 is inserted into the upper shaft connecting piece 12 and the two are fixedly connected through an upper bolt 11. The other end of the upper pull - ring 10 is fixedly connected to the end of the mooring cable 9 below it, and the other end of the upper shaft connecting piece 12 is fixedly connected to the end of the mooring cable 9 above it.

[0033] The mooring cable sleeve 17 includes a first sleeve component and a second sleeve component. Semi - circular grooves for placing the mooring cable 9 are respectively provided in the middle parts of the first sleeve component and the second sleeve component. The first sleeve component is fixedly connected to the gate 18 through a through - bolt 23, and the second sleeve component is fixedly connected to the first sleeve component through a locking bolt 24.

[0034] As Figure 4 , in this embodiment, secondary concrete 19 for the gate slot is respectively provided on both sides of the gate 18.

[0035] When designing the gate guiding structure, the flow channel also needs to be considered. High - speed water flow may generate impact force on the gate and the guiding structure, resulting in gate vibration or deviation, affecting its stable operation. Therefore, near the flow channel position, more reliable guide rails 20 can be set according to the actual construction situation. It is only necessary to set a section of guide rails 20 on both sides of the gate 18 only in the position within the elevation range close to the flow channel. In the case of actual safety assessment, this section of guide rails can also not be installed.

[0036] A construction method for a gate guiding structure provided by the present invention includes the following steps: Embed bolts 1, fixed nuts 2, and embedded plates 3 in the concrete floor slab; A connecting cap 4, a second fixed nut 5, and a lower shaft connecting piece 6 are sequentially arranged above the embedded plate 3; The lower shaft connecting piece 6 is connected to the lower pull - ring 7, and the two are fixed by passing a lower bolt 8 through them; Fix the lower end of the mooring cable 9 to the lower pull - ring 7; The upper end of the mooring cable 9 passes through the tensioning and locking structure 16, prestress is set by a drawing jack 15, and the mooring cable 9 is locked by the tensioning and locking structure 16 to keep it in a prestressed state all the time; Remove the drawing jack 15, the side of the gate 18 is sleeved with the mooring cable 19 by the mooring cable sleeve 17, and the mooring cable sleeve 17 is fixed to complete the installation of the gate guiding structure.

[0037] Based on the description and drawings of the present invention, those skilled in the art can easily manufacture or use a gate guiding structure of the present invention and can achieve the positive effects described in the present invention.

[0038] It should be noted that the terms "comprising" and "having" and any variations thereof in the specification, claims and above-mentioned drawings of the present invention are intended to cover non-exclusive inclusion. The terms "installed", "arranged", "provided with", "connected", "linked" and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two mechanisms, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by terms such as "one end", "the other end", "outer side", "inner side", "horizontal", "end portion", "length", "outer end", "left", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated mechanisms or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. The terms "first" and "second" are also used only for the sake of brevity in description and do not indicate or imply relative importance.

[0040] In addition, when practicing the claims of the present invention, those skilled in the art can understand and affect the variations of the disclosed embodiments through the study of the drawings, the disclosure and the appended claims. In addition, in the claims and the specification, words such as "comprising" and "containing" do not exclude other elements or steps, and non-plural nouns do not exclude their plural forms.

[0041] The above are only the preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made in accordance with the present invention are covered by the scope of the claims of the present invention, and no further examples are given here.

Claims

1. A gate guide structure, characterized in that: The invention comprises a gate (18), a cable guide sleeve (17) is fixed to the side of the gate (18), a first fixed structure is embedded in a concrete bottom plate below the gate (18), a second fixed structure is fixed on a concrete beam (22) above the gate (18), a cable guide structure is connected between the first fixed structure and the second fixed structure, the cable guide structure comprises a cable guide (9), the cable guide (9) passes through the cable guide sleeve (17), and the gate (18) can move up and down along the cable guide (9).

2. A gate guide structure according to claim 1, characterized in that: The first fixing structure comprises a bolt (1), a first fixing nut (2) and an embedded plate (3); the embedded plate (3) is fixedly connected to the guide cable (9) via a lower connecting structure.

3. A gate guide structure according to claim 2, characterized in that: The lower connection structure comprises a connection cap (4), a second fixing nut (5), a lower shaft connection member (6), and a lower pull ring (7); the connection cap (4) is fixed above the embedded plate (3); the connection cap (4) and the lower shaft connection member (6) are fixedly connected via the second fixing nut; the lower shaft connection member (6) is a U-shaped connection member; the lower pull ring (7) is inserted into the middle of the lower shaft connection member (6); the lower shaft connection member (6) and the lower pull ring (7) are fixedly connected via a lower pin (8); and the lower end of the guide cable (9) is fixed in the lower pull ring (7).

4. A gate guide structure according to claim 1, characterized in that: The second fixed structure comprises a support base (13), a double-jointed support structure (14), and a tensioning and locking structure (16); the support base (13) is respectively fixed on the concrete beams (22) on both sides of the guide cable (9); the double-jointed support structure (14) is fixed above the support base (13); the support bases (13) on both sides are connected via the double-jointed support structure (14); the tensioning and locking structure (16) is fixed above the double-jointed support structure (14); and the upper end of the guide cable (9) passes through the tensioning and locking structure (16) and is fixed.

5. A gate guide structure according to claim 1, characterized in that: The guide cable (9) can be arranged in sections, and two adjacent sections of the guide cable (9) are connected by an upper connecting structure, and the upper connecting structure comprises an upper pull ring (10) and an upper shaft connecting member (12). The upper shaft connecting member (12) is an inverted U-shaped connecting member, and one end of the upper pull ring (10) is inserted into the upper shaft connecting member (12) and the two are fixedly connected by an upper pin (11), and the other end of the upper pull ring (10) is fixedly connected to the end of the guide cable (9) below it, and the other end of the upper shaft connecting member (12) is fixedly connected to the end of the guide cable (9) above it.

6. A gate guide structure according to claim 1, characterized in that: The cable guide sleeve (17) comprises a first sleeve part and a second sleeve part, wherein the first sleeve part and the second sleeve part are respectively provided with alignable semicircular grooves for placing the cable guide (9) in the middle, the first sleeve part is fixedly connected to the gate (18) via a through bolt (23), and the second sleeve part is fixedly connected to the first sleeve part via a locking bolt (24).

7. A gate guide structure according to claim 1, characterized in that: The gate (18) is provided with guide rails (20) only on both sides of a position close to the elevation range of the flow channel.

8. A construction method for a gate guide structure, characterized in that: The following steps are involved:

1. Embed bolts (1), fixed nuts (2) and embedded plates (3) in a concrete base plate; 2. A connecting cap (4), a second fixing nut (5), and a lower shaft connecting piece (6) are sequentially arranged above the embedded plate (3); 3. The lower shaft connector (6) is connected to the lower pull ring (7), and the lower pin (8) passes through the two and fixes them together; 4. Fix the lower end of the guide cable (9) to the lower pull ring (7); 5. The upper end of the guide cable (9) passes through the tension locking structure (16), and the prestress is set by using the pulling jack (15). The guide cable (9) is locked by using the tension locking structure (16) so that it always maintains the prestress state; 6. Remove the pulling jack (15), and use the cable guide sleeve (17) to connect the cable guide (19) on the side of the gate (18), fix the cable guide sleeve (17), and complete the installation of the gate guide structure.

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