Plane gate locking device and plane gate with same

Abstract

The utility model provides a plane gate locking device which is characterized in that the wide side direction of a plane gate is used as the left-right direction, the thickness direction of the plane gate is used as the front-back direction, and the plane gate can be driven by a hoist to move linearly in the vertical direction along a gate groove or be opened through lifting or closed through falling; the left side edge and the right side edge of the plane gate are provided with at least one pair of lug seats which are symmetrically arranged left and right, gaps are reserved between the lug seats and the gate grooves, the bottom faces of the lug seats are horizontal and flat, the lug seats and the pair of locking cross arms jointly form a locking device, and the height of the locking cross arms is matched with the lifting degree of the plane gate. According to the left side and the right side of the plane gate opened through lifting, the locking cross arm stretches across the gate groove in the front-back direction and is placed at the top end of the gate pier, the upper end face is horizontal and flat, and the plane gate is erected at the upper end of the locking cross arm through the lug seat on the corresponding side by depending on the bottom face and is supported by the locking devices on the left side and the right side. The auxiliary locking device is used for auxiliary locking of the opened plane gate, and the plane gate can be stably kept at the current height.

Description

Technical Field

[0001] The utility model relates to a matching device for a water conservancy project gate, more specifically to a plane gate locking device. Background Art

[0002] Gate construction technology is one of the key contents of water conservancy project construction. In actual use, the plane gate often needs to be fixed at a certain height for a certain period of time after opening. This requires the plane gate hoist to be suspended for a long time, which will greatly reduce the service life of the hoist and make it easy for the plane gate to fall accidentally and cause safety accidents. Utility Model Content

[0003] In order to solve the above technical problems, the utility model proposes a planar gate locking device, which is used for auxiliary locking of the planar gate after opening, so that the planar gate can be stably maintained at the current height.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A planar gate locking device, the structure of which is:

[0006] With the wide side direction of the plane gate as the left-right direction and the thickness direction as the front-back direction, a pair of gate piers with gate slots are respectively located on the left and right sides of the plane gate, and the left and right sides of the plane gate can be arranged in a pair of gate slots in a vertically linearly displaceable manner. The plane gate can be driven by a hoist, and can be opened by vertically linearly displaced along the gate slot, or lifted up or dropped down to be closed;

[0007] At least one pair of symmetrically arranged ear seats are provided on the left and right sides of the plane gate, with a gap between the ear seats and the door slot, and the bottom surface is horizontal and flat, which together with a pair of locking cross arms constitute the locking device, and the height of the locking cross arm is adapted to the height of the upper elevation of the plane gate; the left and right sides of the plane gate that is lifted up to open are, and the locking cross arm is placed on the top of the gate pier across the door slot in the front and back direction, and the upper end surface is horizontal and flat. The ear seats exposed above the gate pier on the corresponding side of the plane gate are mounted on the upper end of the locking cross arm relying on the bottom surface, and are supported by the locking devices on the left and right sides.

[0008] The structural features of the utility model also lie in:

[0009] The ear seat includes a locking plate and a plurality of locking reinforcement ribs. The locking plate is horizontal and flat, overhanging and welded to the side of the plane gate, and a plurality of locking reinforcement ribs spaced apart in the front-rear direction are welded between the upper end and the side of the plane gate.

[0010] The locking cross arm is an I-beam.

[0011] A plurality of pairs of ear seats are distributed at intervals along the height direction of the plane gate.

[0012] The utility model also proposes a plane gate, which is provided with the plane gate locking device.

[0013] Compared with the prior art, the beneficial effects of the utility model are embodied in:

[0014] The utility model welds ear seats on both sides of the plane gate and the gate groove, supports the bottom end of the ear seat by using a locking cross arm placed on the top of the gate pier across the gate groove, and keeps the plane gate that is lifted and opened at the current height position with the help of a locking device composed of the ear seat and the locking cross arm. This supporting structure is stable and reliable, easy to operate and easy to obtain materials, and has low manufacturing and implementation costs. It can significantly improve the status quo of long-term suspension stress of the gate hoist, ensure that the service life of the gate hoist is less affected by this, and help reduce the probability of safety accidents caused by accidental falling of the plane gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a main structural schematic diagram of the utility model;

[0016] Figure 2 It is a side structural schematic diagram of the utility model.

[0017] In the figure, 1 is a plane gate; 2 is a gate pier; 3 is a locking cross arm; 4 is a locking plate; 5 is a locking reinforcement rib. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] With the wide side direction of the plane gate 1 as the left-right direction and the thickness direction as the front-back direction, a pair of gate piers 2 with gate slots are respectively located on the left and right sides of the plane gate 1. The left and right sides of the plane gate 1 can be arranged in a pair of gate slots for vertical linear displacement. The plane gate 1 can be driven by a hoist, through vertical linear displacement along the gate slot, or lifted up to open or dropped down to close; please refer to Figure 1 to Figure 2 The structure of the planar gate locking device of this embodiment is arranged as follows:

[0020] At least one pair of symmetrically arranged ear seats are provided on the left and right sides of the plane gate 1, with a gap between the ear seats and the door slot, and the bottom surface is horizontal and flat, and together with a pair of locking cross arms 3, a locking device is formed. The height of the locking cross arm 3 is adapted to the height of the upper elevation of the plane gate 1; both the left and right sides of the plane gate 1 that is lifted up are, and the locking cross arm 3 is placed on the top of the gate pier 2 across the door slot in the front and back direction, and the upper end surface is horizontal and flat. The ear seats exposed above the gate pier 2 on the corresponding side of the plane gate 1 are mounted on the upper end of the locking cross arm 3 relying on the bottom surface, and are supported by the locking devices on the left and right sides.

[0021] In a specific implementation, the corresponding structural setting of the device also includes:

[0022] The ear seat includes a locking plate 4 and a plurality of locking reinforcement ribs 5. The locking plate 4 is horizontal and flat, overhanging and welded to the side of the plane gate 1. A plurality of locking reinforcement ribs 5 spaced apart along the front-rear direction are welded between the upper end and the side of the plane gate 1.

[0023] The locking cross arm 3 is an I-beam, which can be a single I-beam or a plurality of I-beams stacked and fixedly spliced, and is selected according to the height of the plane gate 1 .

[0024] The plurality of pairs of ear seats are spaced apart along the height direction of the planar gate 1 , and the distance between two vertically adjacent ear seats can accommodate the placement of a horizontally placed locking cross arm 3 .

[0025] The ear seat is assembled by welding steel plates.

[0026] In order to match the different lifting heights of the planar gate 1, a pair of ear seats at a suitable height position and a locking cross arm 3 at a suitable height can be selected to cooperate to ensure that the planar gate 1 that is lifted up can be reliably supported and maintain the current height position.

[0027] This embodiment also proposes a planar gate, which is provided with the above-mentioned planar gate locking device.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A planar gate locking device, characterized in that: With the wide side direction of the plane gate as the left-right direction and the thickness direction as the front-back direction, a pair of gate piers with gate slots are respectively located on the left and right sides of the plane gate, and the left and right sides of the plane gate can be arranged in a pair of gate slots in a vertically linearly displaceable manner. The plane gate can be driven by a hoist, and can be opened by vertically linearly displaced along the gate slot, or lifted up or dropped down to be closed; At least one pair of symmetrically arranged ear seats are provided on the left and right sides of the plane gate, with a gap between the ear seats and the door slot, and the bottom surface is horizontal and flat, which together with a pair of locking cross arms constitute the locking device, and the height of the locking cross arm is adapted to the height of the upper elevation of the plane gate; the left and right sides of the plane gate that is lifted up to open are, and the locking cross arm is placed on the top of the gate pier across the door slot in the front and back direction, and the upper end surface is horizontal and flat. The ear seats exposed above the gate pier on the corresponding side of the plane gate are mounted on the upper end of the locking cross arm relying on the bottom surface, and are supported by the locking devices on the left and right sides.

2. The planar gate locking device according to claim 1 is characterized in that: The ear seat includes a locking plate and a plurality of locking reinforcement ribs. The locking plate is horizontal and flat, overhanging and welded to the side of the plane gate, and a plurality of locking reinforcement ribs spaced apart in the front-rear direction are welded between the upper end and the side of the plane gate.

3. The planar gate locking device according to claim 1 is characterized in that: The locking cross arm is an I-beam.

4. The planar gate locking device according to claim 1 is characterized in that: A plurality of pairs of ear seats are distributed at intervals along the height direction of the plane gate.

5. A plane gate, characterized by: A planar gate locking device as described in any one of claims 1 to 4 is provided.

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