CN207436015U - The fixed wheel gate that side bar can be dismounted locally - Google Patents

Abstract

The utility model discloses a fixed wheel gate with partially disassembled side beams, relates to the technical field of civil engineering devices, and comprises a gate panel, a main beam, a vertical installation plate, a fixed wheel shaft, a fixed plate, connecting bolts, a water sealing device, a fixed wheel Wheel, shaft end fixing bolts, fixed side beam, side guide wheel device, etc. This kind of fixed wheel gate with partially detachable side beam adopts a fixed wheel gate with partially detachable side beam, and the gate may not have an opening , Repair the fixed wheel directly in the hole, especially suitable for the fixed wheel gate that cannot be disassembled from the outside or the support direction due to the civil structure.

Description

Fixed wheel gate with side beam partially disassembled

technical field

The utility model relates to the technical field of civil engineering devices, in particular to a fixed wheel gate with side beams which can be partially disassembled.

Background technique

In the water retaining equipment of water conservancy and hydropower projects, one type of gate is the fixed wheel gate. The fixed wheel of the fixed wheel gate mainly supports the gate and transmits the water pressure acting on the gate structure to the track. The fixed wheel gate generally lifts the gate The orifice is used for maintenance or replacement of the fixed wheel device. However, due to the limitation of civil engineering structure in some projects, the fixed wheel gate cannot be maintained by lifting the gate out of the opening and disassembling the fixed wheel from the outside or supporting direction. In the prior art, such as the publication number is CN206034383U, and the publication time is March 2017 On March 22, the Chinese utility model patent document titled "An Extra High Head Fixed Wheel Gate" disclosed a kind of extra high water head fixed wheel gate, including the gate located in the gate slot; the two sides and the top of the upstream surface of the gate There is a set of reverse support sliders, a set of positive support fixed wheels on both sides and top of the downstream surface of the gate; a pressurized "mountain"-shaped water seal and a P-shaped water seal are provided on the upstream surface of the gate from inside to outside. seal up. The utility model not only has the advantages of good structural stability and easy installation, but also has the advantages of good sealing performance, long service life, and easy processing and construction. The utility model overcomes the deficiencies in the prior art; but this technical solution still does not solve the problem that the fixed wheel gate needs to be hoisted out for maintenance as a whole. In order to solve this kind of problem, the fixed wheel can be moved from The inner side of the hole is disassembled, that is, the original fixed side beam structure is designed to be fixed in one part, and the other part is detachable. The fixed plate and the fixed side beam are connected as a whole by bolts. After removing the connecting bolts between the fixed plate and the fixed side beam , the fixed wheel, the fixed wheel shaft and the fixed plate are supported by the vertical mounting plate, and the movable part is moved horizontally to the inner side of the hole. After leaving the range of the door slot, the fixed wheel device is lifted out with a lifting device.

Contents of the invention

The purpose of this utility model is to provide a fixed-wheel gate with side beams that can be partially disassembled. The fixed-wheel gate with a side beam that can be partially disassembled can be used to maintain the fixed wheel directly in the orifice without raising the orifice. It is suitable for fixed wheel gates that cannot be disassembled from the outside or support direction due to civil structure restrictions.

The purpose of this utility model is achieved by the following technical solutions:

The fixed wheel gate with partially detachable side beams, including the gate body, is characterized in that: the gate body includes gate panels on both sides of the upper and lower sides and the main beam in the middle, the main beam is an I-shaped beam or a box-shaped beam, and the main beam Fixed side beams are arranged on the edges of both sides, and fixed plates are installed on the fixed side beams through connecting bolts. Vertical mounting plates are also arranged on the left and right sides of the main beam close to the fixed side beams, and the vertical mounting plates are connected with the fixed side beams. The spacing is less than the length of the fixed wheel shaft for installing the fixed wheel; the fixed plate and the vertical mounting plate have corresponding mounting holes for installing the fixed wheel shaft, and the fixed side beam has an opening corresponding to the size of the fixed wheel; The fixed wheel shaft passes through the vertical mounting plate, the fixed side beam and the mounting holes on the fixed plate and is arranged on the two side edges of the gate body, and one end of the fixed wheel shaft is fixed on the vertical mounting plate by a fixing bolt, and the other end of the fixed wheel shaft extends The fixed plate and the fixed side beam are connected to the fixed wheel through the fixed bolt at the shaft end; the side guide wheel device is arranged on one outer side of the main beam where the gate panel is installed, and the other outer side is provided with a water sealing device, and the position of the water sealing device is the same as Corresponding to the position of the fixed wheel.

The vertical mounting plate is arranged in the U-shaped groove of the I-shaped main beam, and its plane is perpendicular to the central axis of the fixed wheel shaft, and the central axis of the fixed wheel shaft is parallel to the gate panel.

The vertical mounting plate and the fixing plate are parallel to each other, and a vertical guide plate is arranged between the vertical mounting plate and the fixing plate, and an opening for passing the fixed wheel shaft is arranged on the vertical guiding plate.

The vertical guide plate is parallel to the vertical mounting plate and the fixed plate, and the size and shape of the opening are the same as the outer diameter of the fixed wheel shaft.

The lateral guide wheel device is arranged on one side of the I-shaped main beam through the installation arm, and the central axis of the guide wheel of the lateral guide wheel device and the central axis of the fixed wheel are perpendicular to each other.

The beneficial effects of the utility model are as follows:

1. The side beam provided by the utility model can be partially disassembled fixed wheel gate. The fixed wheel gate adopts the detachable structure of the side beam at the installation position of the fixed wheel, that is, the side beam is composed of a fixed part and a removable side beam. The disassembly and assembly parts are composed. If it is a unilateral beam fixed wheel gate (the fixed wheel is a cantilever support structure), the fixed part of the side beam is connected to the main beam of the gate to transmit the water pressure on the gate, and the movable part of the side beam passes through the inner side of the orifice and the fixed side beam. Hinged bolts are connected, and the supporting force of the fixed wheel is transmitted to the gate structure through the side beam of the movable part. If it is a double-sided beam fixed wheel gate (the fixed wheel is a simply supported structure), the outer side beam is an integral fixed structure, the inner fixed part of the side beam is connected to the main beam of the gate to transmit the water pressure on the gate, and the inner movable part of the side beam is connected from the inside of the orifice It is connected with the fixed side beam through hinged bolts. The supporting force of the fixed wheel is transmitted to the gate structure through the side beam of the movable part. The fixed plate is provided with a vertical mounting plate. When the fixed wheel is removed, remove the connecting bolts between the fixed plate and the fixed side beam. The fixed wheel, the fixed wheel shaft and the fixed plate are supported by the vertical mounting plate. Move the movable part horizontally to the inside of the hole. After leaving the door slot range, use The lifting equipment lifts out the fixed wheel device; when the fixed wheel is installed, operate in reverse according to the disassembly process; the fixed wheel gate adopts a partially detachable structure of the side beam, and the gate can not be lifted out of the orifice, and the fixed wheel can be directly aligned in the orifice. For maintenance, it is especially suitable for fixed wheel gates that cannot be disassembled from the outside or support direction due to civil structure restrictions.

2. The utility model provides a fixed wheel gate whose side beam can be partially disassembled. The vertical installation plate, the fixed plate and the vertical guide plate are relatively perpendicular to the gate panels on both sides. In addition to being more convenient for installation and use, it can also be used for two The side gate panel provides better supporting force; the fixed plate is fixed on the fixed side beam through connecting bolts, which is convenient for installation and disassembly; the holes and grooves on the vertical mounting plate, fixed plate and vertical guide plate are just for the fixed wheel axle Through the setting, the stability is strengthened, especially the vertical installation plate, the fixed plate and the vertical guide plate can be set between the gate panels on both sides and the main beam in the middle, and the supporting force is large.

Description of drawings

Fig. 1 is a structural schematic diagram of a preferred scheme of the detachable structure of the fixed wheel gate of the present invention;

Fig. 2 is a schematic side view of a preferred scheme of the detachable structure of the fixed wheel gate of the present invention;

Fig. 3 is a schematic diagram of a preferred scheme of the fixed wheel gate of the present invention;

Fig. 4 is a reference schematic diagram of the use state of the detachable structure of the fixed wheel gate of the present invention;

In the picture:

1. Beams on both sides of the main beam; 2. Middle beam of the main beam; 3. Vertical guide plate; 4. Fixed wheel shaft; 5. Fixed plate; 6. Connecting bolts; 7. Water sealing device; 8. Fixed wheel; 9. Shaft end fixing bolts; 10, fixed side beam; 11, side guide wheel device; 12, vertical mounting plate.

Detailed ways

The technical solution for realizing the purpose of the utility model is further described below through several specific examples. It should be noted that the technical solution of the utility model includes but is not limited to the following examples.

Example 1

As shown in Figures 1 to 4, the fixed wheel gate with side beams partially disassembled and assembled includes a gate body. The gate body includes gate panels on both sides and a main beam in the middle. The main beam is an I-shaped beam or a box-shaped beam. The top and bottom of the main beam are provided with fixed side beams 10, on which the fixed side beams 10 are installed with fixed plates 5 through connecting bolts 6, and the left and right sides of the main beam are also provided with vertical mounting plates 12 near the positions of the fixed side beams 10, and The spacing between the vertical mounting plate 12 and the fixed side beam 10 is less than the length of the fixed wheel shaft 4 for installing the fixed wheel 8; the fixed plate 5 and the vertical mounting plate 12 are provided with corresponding installation holes for installing the fixed wheel shaft 4. Holes, the fixed side beam 10 has an opening corresponding to the size of the fixed wheel 8; the fixed wheel shaft 4 passes through the mounting holes on the vertical mounting plate 12, the fixed side beam 10 and the fixed plate 5 and is arranged on the gate body both sides edges, and One end of the fixed wheel shaft 4 is fixed on the vertical mounting plate 12 by a fixing bolt, and the other end of the fixed wheel shaft 4 extends out of the fixed plate 5 and the fixed side beam 10 is connected to the fixed wheel 8 through the shaft end fixing bolt 9; the side guide wheel device 11 is set One outer side of the gate panel is installed on the main beam, and a water sealing device 7 is arranged on the other outer side, and the position of the water sealing device 7 corresponds to the position of the fixed wheel 8 .

This is a kind of most basic embodiment of the present utility model. The fixed wheel gate with side beam partially detachable adopts the detachable structure of the side beam at the installation position of fixed wheel 8, that is, the side beam is composed of a fixed part and a detachable part. If it is a single side beam fixed wheel gate (the fixed wheel is cantilever supported structure), the fixed part of the side beam is connected with the main beam of the gate to transmit the water pressure on the gate, the movable part of the side beam is connected with the fixed side beam through hinged bolts from the inner side of the hole, and the supporting force of the fixed wheel 8 passes through the movable part of the side beam It is transmitted to the gate structure. If it is a double-sided beam fixed wheel gate (fixed wheel 8 is a simply supported structure), the outer side beam is an integral fixed structure, and the inner fixed side beam is connected to the main beam of the gate to transmit the water pressure borne by the gate. The side beam of the movable part is connected with the fixed side beam through the hinged bolts from the inner side of the hole, the supporting force of the fixed wheel 8 is transmitted to the gate structure through the side beam of the movable part, the fixed plate 5 is provided with a vertical mounting plate 12, and the connection is removed After the bolts, the side beam and the fixed wheel 8 can move horizontally to the inside of the hole. When the fixed wheel 8 is disassembled, the connecting bolts connecting the fixed plate 5 and the fixed side beam 10 are removed. 12 supports, move the movable part horizontally to the inner side of the hole, and lift the fixed wheel device with lifting equipment after leaving the range of the door slot; when installing the fixed wheel, operate in reverse according to the disassembly process; adopt the partial detachable structure of the side beam For the fixed wheel gate, the gate can not lift the hole, and the fixed wheel can be directly repaired in the hole, which is especially suitable for the fixed wheel gate that cannot be disassembled from the outside or the support direction due to the restrictions of the civil structure.

Example 2

As shown in Figures 1 to 4, the fixed wheel gate with side beams partially disassembled and assembled includes a gate body. The gate body includes gate panels on both sides and a main beam in the middle. The main beam is an I-shaped beam or a box-shaped beam. The top and bottom of the main beam are provided with fixed side beams 10, on which the fixed side beams 10 are installed with fixed plates 5 through connecting bolts 6, and the left and right sides of the main beam are also provided with vertical mounting plates 12 near the positions of the fixed side beams 10, and The spacing between the vertical mounting plate 12 and the fixed side beam 10 is less than the length of the fixed wheel shaft 4 for installing the fixed wheel 8; the fixed plate 5 and the vertical mounting plate 12 are provided with corresponding installation holes for installing the fixed wheel shaft 4. Holes, the fixed side beam 10 has an opening corresponding to the size of the fixed wheel 8; the fixed wheel shaft 4 passes through the mounting holes on the vertical mounting plate 12, the fixed side beam 10 and the fixed plate 5 and is arranged on the gate body both sides edges, and One end of the fixed wheel shaft 4 is fixed on the vertical mounting plate 12 by a fixing bolt, and the other end of the fixed wheel shaft 4 extends out of the fixed plate 5 and the fixed side beam 10 is connected to the fixed wheel 8 through the shaft end fixing bolt 9; the side guide wheel device 11 is set One outer side of the gate panel 1 is installed on the main beam, and the other outer side is provided with a water sealing device 7, and the position of the water sealing device 7 corresponds to the position of the fixed wheel 8;

The vertical mounting plate 12 is arranged in the U-shaped groove of the I-shaped main beam, and its plane is perpendicular to the central axis of the fixed wheel shaft 4, and the central axis of the fixed wheel shaft 4 is parallel to the gate panel 1;

The vertical mounting plate 12 and the fixed plate 5 are parallel to each other, and a vertical guide plate 3 is also provided between the vertical mounting plate 12 and the fixed plate 5. open mouth

The vertical guide plate 3 is parallel to the vertical mounting plate 12 and the fixed plate 5, and the size and shape of the opening are the same as the outer diameter of the fixed wheel shaft 4;

The side guide wheel device 11 is arranged on one side of the I-shaped main beam through the installation arm, and the center axis of the guide wheel of the side guide wheel device 11 and the center axis of the fixed wheel 8 are perpendicular to each other.

This is a preferred implementation of the utility model. The fixed wheel gate with side beam partially detachable adopts the detachable structure of the side beam at the installation position of fixed wheel 8, that is, the side beam is composed of a fixed part and a detachable part. If it is a single side beam fixed wheel gate (the fixed wheel is cantilever supported structure), the fixed part of the side beam is connected with the main beam of the gate to transmit the water pressure on the gate, the movable part of the side beam is connected with the fixed side beam through hinged bolts from the inner side of the hole, and the supporting force of the fixed wheel 8 passes through the movable part of the side beam It is transmitted to the gate structure. If it is a double-sided beam fixed wheel gate (fixed wheel 8 is a simply supported structure), the outer side beam is an integral fixed structure, and the inner fixed side beam is connected to the main beam of the gate to transmit the water pressure borne by the gate. The side beam of the movable part is connected with the fixed side beam through the hinged bolts from the inner side of the hole, the supporting force of the fixed wheel 8 is transmitted to the gate structure through the side beam of the movable part, the fixed plate 5 is provided with a vertical mounting plate 12, and the connection is removed After the bolts, the side beam and the fixed wheel 8 can move horizontally to the inside of the hole. When the fixed wheel 8 is disassembled, the connecting bolts connecting the fixed plate 5 and the fixed side beam 10 are removed. 12 supports, move the movable part horizontally to the inner side of the hole, and lift the fixed wheel device with lifting equipment after leaving the range of the door slot; when installing the fixed wheel, operate in reverse according to the disassembly process; adopt the partial detachable structure of the side beam For the fixed wheel gate, the gate can not be lifted out of the hole, and the fixed wheel can be directly repaired in the hole, which is especially suitable for the fixed wheel gate that cannot be disassembled from the outside or the support direction due to the civil structure; the vertical mounting plate 12, The fixed plate 5 and the vertical guide plate 3 are relatively perpendicular to the gate panels 1 on both sides. In addition to being easier to install and use, they can also provide better support for the gate panels on both sides; On the side beam, it is easy to install and disassemble; the holes and grooves on the vertical mounting plate 12, the fixed plate 5 and the vertical guide plate 3 are just provided for the fixed wheel shaft to pass through, and the stability is strengthened, especially the vertical mounting plate 12 1. Both the fixed plate 5 and the vertical guide plate 3 can be arranged between the gate panels on both sides and the main beam in the middle, and the supporting force is large.

Example 3

As shown in Figures 1 to 4, a fixed wheel gate with side beam partially detachable, including: gate panel, main beam, horizontal moving guide device, fixed wheel shaft, movable side beam, connecting bolts, water sealing device, fixed wheel, shaft end fixed bolts, fixed side beams, side guide wheel devices, etc.; if the gate structure is a unilateral beam fixed wheel gate (the fixed wheel is a cantilever support structure), the fixed part of the side beam is connected to the main beam of the gate to transmit the water pressure the gate bears, and the movable Part of the side beam is connected to the fixed side beam from the inner side of the opening through hinged bolts, and the supporting force of the fixed wheel is transmitted to the gate structure through the movable part of the side beam. If the gate structure is a double-sided beam fixed wheel gate (the fixed wheel is a simply supported structure), the outer side beam is an integral fixed structure, the inner fixed part of the side beam is connected to the main beam of the gate to transmit the water pressure on the gate, and the inner side beam of the movable part passes through the hole. The inner side of the gate is connected with the fixed side beam through hinged bolts, and the supporting force of the fixed wheel is transmitted to the gate structure through the side beam of the movable part. In addition, according to the disassembly and assembly requirements of the fixed wheel, the movable side beam is provided with a horizontal movement guide device.

The basic work flow of fixed wheel disassembly and assembly:

(1) Remove the connecting bolts between the fixed side beam and the movable side beam, and the fixed wheel, the fixed wheel shaft and the movable side beam are supported by the horizontal moving guide device;

(2) Use a jack to horizontally move the movable parts such as the fixed wheel, the fixed wheel shaft and the movable side beam to the inner side of the opening to a position away from the range of the door slot;

(3) Remove the fixing bolts at the axle end of the fixed wheel;

(4) Separate the fixed wheel and the fixed wheel shaft in the axial direction;

(5) Lift out the fixed wheel and complete the removal of the fixed wheel;

(6) According to the opposite process, the fixed wheel device of the gate can be installed.

Claims (5)

1. the fixed wheel gate that side bar can be dismounted locally, including gate door body, it is characterised in that：The gate door body includes upper and lower two Side gate panel and intermediate girder, girder are drum beam or box beam, and girder both sides of the edge are provided with fixed side bar（10）Gu Deckle beam（10）On by connecting bolt（6）Fixed plate is installed（5）, the girder left and right sides is close to the fixed side bar（10）Position It puts and is additionally provided with horizontal mounting plate（12）, and horizontal mounting plate（12）With fixed side bar（10）Be smaller than fixed wheel is installed （8）Fixed wheel axis（4）Length；The fixed plate（5）And horizontal mounting plate（12）On be provided with it is corresponding for installing fixed wheel axis （4）Mounting hole, fixed side bar（10）On be provided with corresponding fixed wheel（8）The opening of size；Fixed wheel axis（4）Through horizontal mounting plate （12）, fixed side bar（10）And fixed plate（5）On mounting hole be arranged on gate door body both sides of the edge, and fixed wheel axis（4）One End is fixed on horizontal mounting plate by fixing bolt（12）On, fixed wheel axis（4）The other end stretch out fixed plate（5）With fixed side bar （10）Pass through shaft end fixing bolt（9）Connect fixed wheel（8）；Side guide wheel device（11）It is arranged on girder and gate panel is installed One outside, another outside are provided with water seal arrangement（7）, and the water seal arrangement（7）Position and fixed wheel（8）Position pair It should.

2. the fixed wheel gate that side bar as described in claim 1 can be dismounted locally, it is characterised in that：The horizontal mounting plate（12） In the U-type groove that drum girder is set, and its plane and the fixed wheel axis（4）Central axes it is perpendicular, depending on wheel shaft（4）Axis Line and gate panel（1）It is parallel.

3. the fixed wheel gate that side bar as claimed in claim 1 or 2 can be dismounted locally, it is characterised in that：The horizontal mounting plate （12）With fixed plate（5）It is mutually parallel, and horizontal mounting plate（12）With fixed plate（5）Between be additionally provided with and be vertically directed plate（3）, It is vertically directed plate（3）On be provided with for fixed wheel axis（4）The opening passed through.

4. the fixed wheel gate that side bar as described in claim 1 can be dismounted locally, it is characterised in that：It is described to be vertically directed plate（3） With horizontal mounting plate（12）And fixed plate（5）It is mutually parallel, the opening size and shape and fixed wheel axis（4）Outer diameter it is identical.

5. the fixed wheel gate that side bar as described in claim 1 can be dismounted locally, it is characterised in that：The side guide wheel device （11）One side of drum girder, and side guide wheel device are arranged on by installing arm（11）Guide wheel central axes and fixed wheel（8）'s Central axes are mutually perpendicular to.