CN213867671U - Semi-automatic gate locking device - Google Patents

Abstract

The utility model discloses a semi-automatic gate locking device, including basic platform, basic platform's top is through bearing structure and the locking structure rotatable coupling that has a take the altitude, the structural hand (hold) that is provided with of locking can drive the relative bearing structure of locking structure through the application of force of adversary's handle and take place to rotate, realizes the locking or the work of taking off the lock of locking structure and gate. The utility model discloses a semi-automatic gate locking device simple structure, convenient to use solves the gate and overhauls, the gate locking problem when opening or fixed aperture entirely, ensures that the gate realizes automatic safe locking, artifical laborsaving saved time intervention safe and reliable unblock.

Description

Semi-automatic gate locking device

Technical Field

The utility model relates to a gate locking equipment technical field, concretely relates to semi-automatic gate locking device.

Background

In the existing locking device of the plane gate, the locking device of the plane gate on hydropower stations and water conservancy projects is conventionally used in a supporting beam type and a spring wheel rail type.

Support beam type locking beam: the supporting beam type locking beam is a pair of I-shaped steel beams or a welding combination I-shaped beam, the I-shaped steel beams or the welding combination I-shaped beam is erected on platforms at two ends of the gate slot, and the gate falls on the I-shaped steel beams or the welding combination I-shaped beam to lock the gate. When the locking beams move, two constructors need to be arranged at two ends of a single locking beam respectively, safety belts are tied, the two locking beams are drawn out or taken off by a conventional method such as manual cooperation with a lifting chain and the like, and then the locking beams are moved according to a positioning line on the ground so as to meet the requirement of lifting or descending the hoist lifting gate. When the supporting beam type locking beam is used, the manual intervention amount is large, the time consumption is long, the efficiency is low, in addition, the personnel operation area is positioned at the edge of a large-scale high-altitude gate slot, the danger is high, and the problem that the locking beam accidentally drops off a gate well also exists.

Spring wheel rail formula locking beam: two ends of a locking beam are connected with two supporting legs through cross beams, the supporting legs are in an inner sleeve and outer sleeve form, the bottom of an inner sleeve is connected with wheels, the wheels can walk on a track, and a compression spring is arranged in the outer sleeve. The raised height of the locking beam is achieved by the spring pushing the inner sleeve outwards. When the maintenance gate needs to be locked, the locking beams are pushed to the working locking position, and the gate falls on the two locking beams. After the locking beam is stressed, the spring in the sleeve is compressed, so that two ends of the locking beam are in contact with the platform, and the gate is locked. In this case, all the wheels also bear a certain weight, the self weight of the large gate can reach several tons, and the wheels can be deformed after long-term operation. Moreover, when the locking beam works for a long time, the long-term compression of the spring can cause fatigue failure, when the gate is lifted again, the abnormal condition that the locking beam cannot be lifted to the designed height by the spring exists, so that the use fault is easily caused, and the problem that the locking beam accidentally falls off the gate well also exists.

Therefore, how to design a lock device of a lock gate capable of solving the problems of the prior art is a technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the prior art, the utility model aims to provide a semi-automatic gate locking device. The utility model discloses a semi-automatic gate locking device simple structure, convenient to use solves the gate and overhauls, the gate locking problem when opening or fixed aperture entirely, ensures that the gate realizes automatic safe locking, artifical laborsaving saved time intervention safe and reliable unblock.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a semi-automatic gate locking device, includes basic platform, the top of basic platform is through bearing structure and the locking structure rotatable coupling that has a take the altitude, the last hand (hold) that is provided with of locking structure can drive the relative bearing structure of locking structure through the application of force to the hand (hold) and take place to rotate, realizes the locking or the work of taking off the lock of locking structure and gate.

Preferably, a support column is arranged at the bottom of the locking structure near one end of the gate, and is used for supporting the locking structure to keep lateral balance in the locking state.

Preferably, a counterweight is arranged at the top of one end, far away from the gate, of the locking structure so as to adjust the gravity center of the locking structure to move leftwards.

Preferably, the end of the locking structure far away from the gate is provided with a slope inclined towards the direction of the gate, and when the locking structure rotates until the locking structure is unlocked with the gate, the end is not contacted with the base platform.

Preferably, the locking structure can be fixed on the supporting structure through a bolt and a nut so as to fix the locking structure when the locking structure is unlocked.

Preferably, a spring washer is arranged at the joint of the nut and the locking structure.

Preferably, the support structure and the locking structure are rotatably connected through a rotating support shaft, and the rotating support shaft is provided with an opening pin for ensuring the axial positioning of the rotating support shaft.

Preferably, the supporting structure is fixedly connected with a buried plate arranged at the top of the foundation platform.

Preferably, the locking structure is provided as a box beam.

Preferably, the gate is configured as a plane gate or a radial gate.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model can realize the automatic locking function of the gate when the gate is in the fully closed state, and the risk that the box beam falls into the gate well is avoided because the box beam is arranged on the fixed supporting frame through the rotating supporting shaft; the unlocking of the gate can be realized manually by rotating the box beam through a handle to an unlocking state and fixing the box beam on the fixed supporting frame by using bolts and nuts, and the box beam is provided with a proper counter weight, so that the manual labor-saving and time-saving unlocking working condition of the locking beam is realized.

Drawings

Fig. 1 is a schematic view of the locking operation state of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a schematic diagram of the locking operation process of the present invention.

Fig. 4 is a schematic view of the unlocking operation of the present invention.

Fig. 5 is a sectional view B-B of fig. 4.

Fig. 6 is a schematic view of the present invention in a standby state.

Reference numerals: 1-a base platform; 2-a support structure; 3-a locking structure; 4-a gate; 5-rotating the supporting shaft; 6-bolt; 7-a nut; 8-a spring washer; 9-gate locking plate; 11-buried plate; 31-a handle; 32-support column; 33-a counterweight block; 51-cotter pin.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

As shown in fig. 1 to 6, the utility model provides a semi-automatic gate locking device, including basic platform 1, bearing structure 2, locking structure 3 and gate 4 (plane gate or radial gate), be provided with hand (hold) 31 on the locking structure 3, can drive the relative bearing structure 2 of locking structure 3 through the application of force to hand (hold) 31 and take place to rotate, realize the locking or the work of taking off the lock of locking structure 3 and gate 4.

The basic platform 1 can be a gate maintenance platform, and is rotatably connected with the locking structure 3 through a supporting structure 2 with a certain height above the basic platform 1; the supporting structure 2 is fixedly connected with a buried plate 11 arranged at the top of the foundation platform 1, and the supporting structure 2 is a supporting frame formed by two supporting walls which are oppositely arranged (as shown in fig. 2).

The locking structure 3 may be a box beam, which is integrally inserted between two supporting walls and rotatably connects the supporting structure 2 and the locking structure 3 via a rotating supporting shaft 5, and a cotter pin 51 is provided on the rotating supporting shaft 5 to ensure the axial positioning of the rotating supporting shaft 5 (see fig. 2).

The bottom of the locking structure 3 near one end of the gate 4 is provided with a support column 32 for supporting the locking structure 3 in a laterally balanced state in the locked state. The top of the locking structure 3 far from the end of the gate 4 is provided with a balancing weight 33 to adjust the gravity center of the locking structure 3 to move leftwards, so that manual labor-saving unlocking work is facilitated (as shown in fig. 3). The end of the locking structure 3 far away from the gate 4 is provided with an inclined surface inclined towards the direction of the gate 4, and when the locking structure 3 rotates until being unlocked with the gate 4, the end is not contacted with the base platform 1. When the locking structure 3 and the gate 4 are in the unlocked state, the inclined surface is parallel to the surface of the base platform 1 (see fig. 4).

The locking structure 3 can be fixed on the supporting structure 2 through a bolt 6 and a nut 7 and is used for fixing the locking structure 3 when the locking structure is unlocked; the joint of the nut and the locking structure 3 is provided with a spring washer 8 (fig. 5).

The working principle of the utility model is as follows:

when the gate 4 needs to block water, the box beam is driven to rotate to an unlocking position (as shown in figure 3) through manual intervention by a handle 31, and the box beam is fixed on a support frame by a bolt 6, a spring washer 8 and a nut 7, so that the box beam is safely and reliably in an unlocking state, and the gate 4 can realize free up-and-down movement to block water (as shown in figure 4); after the gate 4 is closed, the bolt 6, the spring washer 8 and the nut 7 are detached manually, so that the box beam is in a working state to be automatically locked (as shown in figure 6).

When gate 4 is to be locked, manual intervention lifts gate 4 from the aperture, placing gate lock plate 9 on top of the box beam, and then lowers gate 4 so that gate lock plate 9 rests on the box beam, achieving automatic locking of gate 4 (fig. 1).

According to the description and drawings of the present invention, it is easy for those skilled in the art to manufacture or use the semi-automatic gate locking device of the present invention, and the positive effects described in the present invention can be produced.

Unless otherwise specified, in the present invention, if the terms "height", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so the terms describing the orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, and those skilled in the art can understand the specific meaning of the above terms according to the specific situation by referring to the drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims (10)

1. The utility model provides a semi-automatic gate locking device which characterized in that: including basic platform (1), the top of basic platform (1) is through bearing structure (2) and locking structure (3) rotatable coupling that have a take the altitude, be provided with hand (31) on locking structure (3), can drive locking structure (3) relative bearing structure (2) through to hand (31) application of force and take place to rotate, realize locking structure (3) and gate (4) the locking or take off the lock work.

2. A semi-automatic floodgate locking apparatus according to claim 1, wherein: and a support column (32) is arranged at the bottom of one end, close to the gate (4), of the locking structure (3) and is used for supporting the locking structure (3) to keep transverse balance in a locking state.

3. A semi-automatic floodgate locking apparatus according to claim 1, wherein: and a balancing weight (33) is arranged at the top of one end, far away from the gate (4), of the locking structure (3) so as to adjust the gravity center of the locking structure (3) to move leftwards.

4. A semi-automatic floodgate locking apparatus according to claim 1, wherein: one end, far away from the gate (4), of the locking structure (3) is provided with an inclined plane inclined towards the direction of the gate (4), and when the locking structure (3) rotates until the locking structure is unlocked with the gate (4), the end part is not contacted with the basic platform (1).

5. A semi-automatic floodgate locking apparatus according to claim 1, wherein: the locking structure (3) can be fixed on the supporting structure (2) through a bolt (6) and a nut (7) and is used for fixing the locking structure (3) when the locking is unlocked.

6. A semi-automatic floodgate locking apparatus according to claim 5, wherein: and a spring washer (8) is arranged at the joint of the nut (7) and the locking structure (3).

7. A semi-automatic floodgate locking apparatus according to claim 1, wherein: the supporting structure (2) and the locking structure (3) are rotatably connected through a rotating supporting shaft (5), and a split pin (51) is arranged on the rotating supporting shaft (5) and used for ensuring the axial positioning of the rotating supporting shaft (5).

8. A semi-automatic floodgate locking apparatus according to claim 1, wherein: the supporting structure (2) is fixedly connected with a buried plate (11) arranged at the top of the foundation platform (1).

9. A semi-automatic floodgate locking apparatus according to claim 1, wherein: the locking structure (3) is configured as a box beam.

10. A semi-automatic floodgate locking apparatus according to claim 1, wherein: the gate (4) is a plane gate or a radial gate.

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