Anchoring device for locking beam

Abstract

The utility model discloses an anchoring device for a locking beam, which comprises a fixed seat and a lock catch, the fixed seat is fixedly connected with a concrete embedded part, the lock catch is arranged in the displacement direction of the locking beam in a working state, one end of the lock catch is connected with the fixed seat through a rotating component, and the other end of the lock catch is a free end. A locking cavity for accommodating the locking beam is formed between the free end and the fixed seat; the locking cavity matched with the locking beam is formed in the displacement direction of the locking beam through the fixing seat and the lock catch, so that the locking beam is limited in the locking cavity in time when the locking beam displaces, the locking beam is effectively prevented from loosening and displacing, and safety accidents caused by continuous displacement of the locking beam are avoided.

Description

Technical Field

[0001] The utility model relates to the fields of water conservancy projects and gate structures, and in particular to an anchoring device for locking beams. Background Art

[0002] In water conservancy projects, gates are important hydraulic structures used to adjust water levels and control water flows. The gate locking beam is a key supporting component of the gate, and its stability is directly related to the normal operation of the gate and the safety of the project. The movable gate locking beam is an important component that supports the gate to be locked in the gate slot. It is placed on both sides of the top of the gate slot when not in use. The operation of the power station and some special working conditions, such as earthquake conditions, will cause the locking beam to vibrate and displace. The locking beam that is not fixed or simply fixed with bolts will be displaced due to vibration damage to the fixing bolts. There have even been accidents where the locking beam fell into the gate slot due to vibration displacement.

[0003] Therefore, it is necessary to develop a new type of gate locking beam anchoring device to facilitate locking the locking beam and ensure that the locking beam does not move during vibration, and the locking beam can be easily moved when operation is required. Summary of the invention

[0004] In order to solve the safety accidents caused by the displacement of the locking beam due to vibration, the utility model provides an anchoring device for the locking beam, which is composed of a fixing seat and a locking buckle. A locking cavity matching the locking beam is formed in the displacement direction of the locking beam through the fixing seat and the locking buckle, so that when the locking beam is displaced, it is timely restricted in the locking cavity, effectively preventing the locking beam from loosening and displacement, and avoiding safety accidents caused by continuous displacement of the locking beam.

[0005] The utility model is realized by the following technical solutions:

[0006] An anchoring device for locking a beam, comprising:

[0007] A fixing seat, the fixing seat is fixedly connected to the concrete embedded part;

[0008] The lock buckle is arranged in the displacement direction of the locking beam in the working state, one end of the lock buckle is connected to the fixing seat through a rotating assembly, and the other end of the lock buckle is a free end, and a locking cavity for accommodating the locking beam is formed between the free end and the fixing seat.

[0009] In this solution, the fixing seat is fixedly connected to the concrete embedded part. The lock buckle is located in the displacement direction of the locking beam in the working state, and the lock buckle and the fixing seat are rotationally connected together through a rotating assembly. When the locking beam moves toward the anchoring device, the locking beam will squeeze the free end of the lock buckle, causing the lock buckle to rotate around the fixing seat and thereby lift up. The locking beam continues to move forward until the locking beam enters the locking cavity. At this time, the free end of the lock buckle moves downward under the action of gravity, thereby restricting the locking beam in the locking cavity, thereby avoiding safety accidents caused by continuous displacement of the locking beam.

[0010] As a further technical solution of the anchoring device, the contact surface between the free end and the locking beam is an arc-shaped wedge surface structure.

[0011] In this solution, the surface of the free end in contact with the locking beam is set to an arc or other non-right-angle structure. When the locking beam moves toward the anchoring device, the free end will be lifted more smoothly due to the force of the arc wedge surface. This process is completed automatically without manual operation.

[0012] As a further technical solution of the anchoring device, the rotating assembly includes a pin, and the lock includes a lock body and a support plate;

[0013] Among them, the support plates are arranged in pairs, and the support plates arranged in pairs are respectively connected to the two sides of the tail end of the lock body, the fixing seat is located between the support plates, and the pin shaft passes through the support plates and the fixing seat, so that the lock body rotates around the pin shaft.

[0014] In this solution, the pin shaft passes through the support plate and the fixing seat, and the shaft plays a connecting and rotating role, so that the lock body rotates around the pin shaft, which facilitates the lock to flexibly cooperate with the fixing seat, reducing manufacturing costs and installation difficulty.

[0015] As a further technical solution of the anchoring device, since the pin shaft needs to withstand a certain load and impact, the pin shaft is made of high-strength material.

[0016] As a further technical solution of the anchoring device, a sleeve is arranged between the fixed seat and the outer wall of the pin shaft. The sleeve has the characteristics of wear resistance, self-lubrication, high bearing pressure, corrosion resistance, impact resistance and light weight. It is suitable for long-term working conditions and improves the service life of the pin shaft.

[0017] As a further technical solution of the anchoring device, one end of the fixing seat away from the rotating assembly extends toward the free end, and is used to horizontally support the lock buckle so that the lock buckle and the locking beam are parallel when in a stationary state.

[0018] As a further technical solution of the anchoring device, a locking surface is provided on the inner side wall of the free end, a locking groove is provided on the side end of the fixing seat opposite to the locking surface, and the locking surface and the locking groove form the locking cavity.

[0019] In this solution, the locking surface and the locking groove form a locking cavity, so that the locking beam is limited in both lateral displacement and longitudinal displacement.

[0020] As a further technical solution of the anchoring device, a handle is provided on the upper surface of the lock buckle, which facilitates manual lifting of the lock buckle when the locking beam is withdrawn from the anchoring, and is easy to operate.

[0021] As a further technical solution of the anchoring device, a rebound component is provided between the lock buckle and the fixing seat, so that when the locking beam moves toward the anchoring device, the lock buckle can always be closely attached to the locking beam and will not be separated due to excessive vibration.

[0022] As a further technical solution of the anchoring device, the fixing seat is a component made of high-strength structural steel.

[0023] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0024] The utility model provides an anchoring device for a locking beam, comprising a fixing seat and a locking buckle, wherein the fixing seat and the locking buckle form a locking cavity matching the locking beam in the displacement direction of the locking beam, the locking buckle is connected to the fixing seat by a rotating assembly, when the locking beam moves toward the anchoring device, the locking beam will squeeze the free end of the locking buckle, causing the locking buckle to rotate around the fixing seat and thereby lift up, the locking beam continues to move forward until the locking beam enters the locking cavity, at which time the free end of the locking buckle moves downward under the action of gravity, thereby confining the locking beam in the locking cavity, effectively preventing the locking beam from loosening and displacement, and avoiding safety accidents caused by continuous displacement of the locking beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 This is a front view structural schematic diagram of the utility model;

[0028] Figure 3 It is a side view structural schematic diagram of the utility model;

[0029] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0030] Figure 5 A three-dimensional structural schematic diagram of a lock is provided for the utility model;

[0031] Figure 6 A front view structural diagram of a lock buckle is provided for the utility model;

[0032] Figure 7 for Figure 6 A schematic diagram of a cross-sectional structure marked AA in the figure;

[0033] Figure 8 A three-dimensional structural schematic diagram of a fixing seat is provided for the utility model;

[0034] Fig. 9 A front view structural diagram of a fixing seat is provided for the utility model;

[0035] Fig.10 for Fig. 9 A schematic diagram of the cross-sectional structure marked BB in the middle;

[0036] Fig.11 The utility model provides a front view structural schematic diagram of a pin shaft.

[0037] Marks and corresponding parts names in the attached drawings:

[0038] 1. Lock buckle, 11-handle, 12-lock buckle body, 13-sliding part, 14-rotation groove, 15-support plate, 16-locking surface, 17-first rotation hole, 18-first chamfer;

[0039] 2. Fixed seat, 21-connecting surface, 22-second rotating hole, 23-locking groove, 24-first locking portion, 25-second locking portion, 26-second chamfer, 27-sleeve;

[0040] 3. Pin shaft, 31-pin hole;

[0041] 4. Lock the cavity. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model. Example 1

[0043] This embodiment 1 provides an anchoring device for locking beams, which can be set at the locking beams on both sides of the top of the gate slot. Figure 1-Figure 4 and Figure 8As shown, the anchoring device includes a fixing seat 2 and a lock buckle 1, wherein the fixing seat 2 is connected to the concrete embedded part by welding through a connecting surface 21, and the lock buckle 1 is arranged in the displacement direction of the locking beam in the working state, and the end of the lock buckle 1 away from the locking beam is connected to the fixing seat 2 through a rotating assembly, and the end of the lock buckle 1 close to the locking beam is a free end, and a locking cavity 4 matching the locking beam is formed between the free end and the fixing seat 2. When the locking beam moves toward the anchoring device, the locking beam will squeeze the free end of the lock buckle 1, so that the lock buckle 1 rotates around the fixing seat 2 and is lifted, and the locking beam continues to move forward until the locking beam enters the locking cavity 4. At this time, the free end of the lock buckle 1 moves downward under the action of gravity, thereby limiting the locking beam in the locking cavity 4, thereby avoiding safety accidents caused by continuous displacement of the locking beam.

[0044] Among them, see Figure 1 -Pictures and Fig.11 As shown, the lock 1 includes a lock body 12 and a support plate 15. The support plates 15 are arranged in pairs. The paired support plates 15 are respectively connected to the two sides of the rear end of the lock body 12 to form a rotation groove 14 matching the fixed seat 2. One end of the fixed seat 2 is located between the support plates 15. At the same time, a matching second rotation hole 22 and a first rotation hole 17 are respectively provided between the fixed seat 2 and the support plate 15. The pin shaft 3 passes through the first rotation hole 17 and the second rotation hole 22, so that the lock body 12 rotates around the pin shaft 3, and then a lead wire is inserted into the pin hole 31 at the rear of the pin shaft 3 to prevent the fixed seat 2 and the lock 1 from falling off.

[0045] Also, see Figure 2 , Figure 5 and Figure 6 As shown, the outer side wall of the free end of the lock buckle 1 is provided with a sliding portion 13. When the locking beam moves toward the anchoring device, the sliding portion 13 is squeezed and contacted with the locking beam, and the sliding portion 13 is a non-right-angle surface. In this embodiment, in order to ensure that the lock buckle 1 can be automatically and smoothly lifted, the sliding portion 13 can be set to an arc-shaped wedge surface structure, and its arc-shaped convex surface is in contact with the locking beam.

[0046] To limit the locking beam in both lateral and longitudinal displacement, refer to Figure 2 , Figure 8 and Fig. 9 As shown, a locking surface 16 is provided on the inner side wall of the free end of the lock buckle 1, and a locking groove 23 is provided on the side end opposite to the locking surface 16 on the fixed seat 2. The locking groove is a rectangular opening groove composed of a first locking portion 24 and a second locking portion 25. The locking surface 16 forms a locking cavity 4 at the opening groove of the groove. When the locking beam is displaced into the locking cavity 4, it can be ensured that the four displacement directions of the locking beam are restricted, thereby effectively preventing the locking beam from loosening and displacement. Example 2

[0047] This embodiment 2 provides another anchoring device for locking the beam based on the embodiment 1, such as Figure 1-Figure 11 As shown, the difference is that a sleeve 27 is arranged between the above-mentioned fixing seat 2 and the outer wall of the pin shaft 3. The sleeve 27 is made of MGA plastic alloy and has the characteristics of wear resistance, self-lubrication, high bearing pressure, corrosion resistance, impact resistance and light weight. It is suitable for long-term working conditions and improves the service life of the device.

[0048] At the same time, if Figure 2 As shown, one end of the fixing seat 2 away from the pin shaft 3 extends toward the free end, and is used to horizontally support the lock buckle 1, so that the lock buckle 1 and the locking beam are parallel when in a stationary state, and 18 and a second chamfer 26 are respectively provided between the lock buckle body 12 and the fixing seat 2, so that the device structure is compact, the operation is convenient, and the difficulty of installation and maintenance is reduced.

[0049] In this embodiment, a handle 11 is provided on the upper surface of the lock buckle 1. The handle 11 is convenient for lifting the lock buckle 1 manually when the locking beam is withdrawn from the anchoring state, so as to complete the reset, and the operation is simple.

[0050] In this embodiment, in order to further improve the reliability and service life of the device, the pin 3 is made of high-strength material, generally using 35 steel, and is tempered to reach a hardness range of HB230~270, with high strength, good toughness and wear resistance, and the fixing seat 2 is the basic part of the device, fixed at the position where it needs to be anchored, and its body is generally made of high-strength structural steel such as Q355B, with good structural strength and stability. Example 3

[0051] This embodiment 3 provides an anchoring device for locking a beam based on embodiment 1 or embodiment 2, such as Figure 1-Figure 11 As shown, the difference is that a rebound component (not shown in the figure) is provided between the lock buckle 1 and the fixing seat 2. In this embodiment, the rebound component can be a spring or a rubber-like material component. When the locking beam moves toward the anchoring device, the lock buckle 1 can always be close to the locking beam and will not be separated due to excessive vibration.

[0052] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An anchoring device for locking a beam, characterized in that: include: A fixing seat (2), the fixing seat (2) being fixedly connected to the concrete embedded part; A lock buckle (1), wherein the lock buckle (1) is arranged in the displacement direction of the locking beam in a working state, one end of the lock buckle (1) is connected to the fixing seat (2) via a rotating assembly, and the other end of the lock buckle (1) is a free end, and a locking cavity (4) for accommodating the locking beam is formed between the free end and the fixing seat (2).

2. An anchoring device for locking a beam according to claim 1, characterized in that: The contact surface between the free end and the locking beam is an arc-shaped wedge surface structure.

3. An anchoring device for locking a beam according to claim 1, characterized in that: The rotating assembly comprises a pin (3), and the lock (1) comprises a lock body (12) and a support plate (15); The support plates (15) are arranged in pairs, and the support plates (15) arranged in pairs are respectively connected to the two sides of the rear end of the lock body (12), the fixing seat (2) is located between the support plates (15), and the pin shaft (3) passes through the support plates (15) and the fixing seat (2), so that the lock body (12) rotates around the pin shaft (3).

4. An anchoring device for locking a beam according to claim 3, characterized in that: The pin shaft (3) is a component made of high-strength material.

5. An anchoring device for locking a beam according to claim 3, characterized in that: A shaft sleeve (27) is provided between the fixing seat (2) and the outer wall surface of the pin shaft (3).

6. An anchoring device for locking a beam according to claim 1, characterized in that: An end of the fixing seat (2) away from the rotating assembly extends towards the free end.

7. An anchoring device for locking a beam according to claim 1, characterized in that: A locking surface (16) is provided on the inner side wall of the free end, a locking groove (23) is provided on the side end of the fixing seat (2) opposite to the locking surface (16), and the locking surface (16) and the locking groove (23) form the locking cavity (4).

8. An anchoring device for locking a beam according to any one of claims 1 to 7, characterized in that: A handle (11) is provided on the upper surface of the lock buckle (1).

9. An anchoring device for locking a beam according to any one of claims 1 to 7, characterized in that: A resilient component is provided between the lock buckle (1) and the fixing seat (2).

10. An anchoring device for locking a beam according to any one of claims 1 to 7, characterized in that: The fixing seat (2) is a component made of high-strength structural steel.

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