Ancient building bolt opening device

Abstract

The utility model discloses an ancient building bolt opening device, which belongs to the technical field of ancient buildings and is technically characterized by comprising a closing component and a limiting component. According to the utility model, when the gate A and the gate B are closed, the gate A and the gate B can be rotationally closed at first, then the gate A and the gate B can be closed by operating the closing assembly, and in order to avoid incomplete closing of the gate A and the gate B due to sliding of the moving strip during closing, a limiting assembly can be arranged on the gate B, so that the gate A and the gate B can be conveniently and quickly closed. And the moving strip can be clamped through the limiting assembly, so that the moving strip cannot move at the moment, and the gate A and the gate B can be closed more stably.

Description

Technical Field

[0001] The utility model belongs to the technical field of ancient buildings, and in particular relates to a door bolt opening device for ancient buildings. Background Art

[0002] Ancient buildings refer to civil and public buildings with historical significance before the founding of the People's Republic of China, including buildings from the Republic of China period. Ancient buildings are precious historical and cultural heritage of mankind, with extremely high historical, artistic and scientific value. However, after years of baptism, ancient buildings have suffered varying degrees of damage, and some are even on the verge of destruction, so the reinforcement and maintenance of ancient buildings is extremely important.

[0003] Generally, the door is locked from outside by external hanging, which is relatively simple and has poor appearance. The surface of the door is easily worn out during use. If a hole is dug on the side of the door to lock it, the door will not be locked firmly due to gaps. Therefore, we propose an ancient building door bolt opening device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a door bolt opening device for ancient buildings to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bolt opening device for an ancient building, comprising a door assembly, a threading belt is arranged on the door assembly, and a closing assembly and a limiting assembly are arranged on the door assembly;

[0007] Among them, the closing component includes a moving bar, an A gear, an A fixed block, an A connecting rod and a handle, the A fixed block is arranged on the gate assembly, the A connecting rod penetrates the A fixed block and extends out of the surface of the A fixed block, the handle is fixedly connected to one end of the A connecting rod, the A gear is fixedly connected to one end of the A connecting rod, the moving bar is arranged on the gate assembly, and the moving bar and the A gear are meshed.

[0008] Preferably, the gate assembly includes a gate A, a gate B and a B reinforcing arm, the gate A and the gate B are both provided with a fixing groove, the A fixing block is fixedly connected in the fixing groove, and the B fixing block is also fixedly connected in the fixing groove, two B reinforcing arms are provided, and the two B reinforcing arms are respectively fixedly connected to one end of the gate A and the gate B, the B reinforcing arm is provided with a sliding groove, and the moving bar is slidably connected in the sliding groove.

[0009] Preferably, the gate assembly further includes an A reinforcing arm, two of which are provided, and the two A reinforcing arms are fixedly connected to one end of the A gate and the B gate respectively.

[0010] Preferably, the closing assembly further comprises a load-bearing block, two of which are provided, and the two load-bearing blocks are respectively fixedly connected to one end of the A gate and the B gate, and the movable bar is provided above the load-bearing blocks.

[0011] Preferably, the limiting assembly includes a B gear, a ratchet, ratchet teeth and a B connecting rod, the B connecting rod passes through the B fixed block and extends out of the surface of the B fixed block, the ratchet is fixedly connected to one end of the B connecting rod, the B gear is fixedly connected to one end of the B connecting rod, the ratchet teeth are arranged on the B gate, and the ratchet wheel and the ratchet teeth are clamped.

[0012] Preferably, the A fixed block and the B fixed block are symmetrically arranged, and the B gear is meshed with the moving bar.

[0013] Preferably, both the A gate and the B gate are provided with a rotating shaft, and the A reinforcement arm and the B reinforcement arm are connected.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Convenient operation: Through the designed closing assembly, the user can operate the A connecting rod and the A gear by turning the handle, thereby driving the moving bar to slide in the sliding groove. This design allows the user to easily close the door, is easy to operate, and is not easy to cause damage to the door during operation.

[0016] 2. Stable structure: The A and B doors in the door assembly are connected to each other through the B reinforcement arm and the A reinforcement arm to form a stable structure. This design not only enhances the overall strength of the door, but also helps prevent the door from being deformed or damaged due to external forces.

[0017] 3. Safety limit: The design of the limit assembly includes B gear, ratchet, ratchet teeth and B connecting rod, which work together to realize the door limit function. When the door is closed, the ratchet and ratchet teeth are engaged to prevent the door from opening accidentally, thus improving the safety of the door.

[0018] 4. Beautiful and practical: The addition of the load-bearing block not only enhances the load-bearing capacity of the door, but also enables the moving strip to slide smoothly, reducing friction and noise. At the same time, the design of the load-bearing block and the moving strip also increases the beauty of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first top view of the utility model;

[0020] Figure 2 It is a second top view of the utility model;

[0021] Figure 3 This is the first partial exploded view of the utility model;

[0022] Figure 4 This is a second partial explosion diagram of the utility model.

[0023] In the figure: 1. Gate assembly; 11. Gate A; 12. Gate B; 13. Rotating shaft; 14. Reinforcing arm A; 15. Reinforcing arm B; 16. Sliding groove; 17. Fixed groove; 2. Threading belt; 3. Closing assembly; 31. Moving bar; 32. Gear A; 33. Load-bearing block; 34. Fixed block A; 35. Connecting rod A; 36. Handle; 4. Limiting assembly; 41. Gear B; 42. Fixed block B; 43. Ratchet; 44. Ratchet; 45. Connecting rod B. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-Figure 4 The utility model provides an ancient building door bolt opening device, comprising a door assembly 1, a threading belt 2 is arranged on the door assembly 1, a closing assembly 3 and a limiting assembly 4 are arranged on the door assembly 1;

[0026] Among them, the closing component 3 includes a moving bar 31, an A gear 32, an A fixed block 34, an A connecting rod 35 and a handle 36. The A fixed block 34 is arranged on the door component 1, the A connecting rod 35 passes through the A fixed block 34 and extends out of the surface of the A fixed block 34, the handle 36 is fixedly connected to one end of the A connecting rod 35, the A gear 32 is fixedly connected to one end of the A connecting rod 35, the moving bar 31 is arranged on the door component 1, and the moving bar 31 and the A gear 32 are meshed.

[0027] Specifically, when closing the gate of the ancient building, in order to avoid damage to the gate during the closing period and to be able to close it more quickly, a closing component 3 can be set on the gate assembly 1, and the gate assembly 1 can be closed more quickly and stably through the closing component 3. In specific use, since the gate assembly 1 is provided with an A fixing block 34, and the A connecting rod 35 passes through the A fixing block 34, the A gear 32 and the handle 36 are respectively fixed at both ends of the A connecting rod 35, and a moving bar 31 is slidably provided at the rear end of the gate assembly 1, and the A gear 32 and the moving bar 31 are meshed. After that, when the gate assembly 1 is closed, the handle 36 can be rotated to drive the A gear 32 to rotate, and then the moving bar 31 can be driven to move. The gate assembly 1 can be closed by the moving bar 31, and during the closing period, the moving bar 31 will not damage the gate.

[0028] In this embodiment, the gate assembly 1 includes an A gate 11, a B gate 12 and a B reinforcing arm 15. The A gate 11 and the B gate 12 are both provided with a fixing groove 17, the A fixing block 34 is fixedly connected in the fixing groove 17, and the B fixing block 42 is also fixedly connected in the fixing groove 17. Two B reinforcing arms 15 are provided, and the two B reinforcing arms 15 are respectively fixedly connected to one end of the A gate 11 and the B gate 12. The B reinforcing arm 15 is provided with a sliding groove 16, and the moving bar 31 is slidably connected in the sliding groove 16.

[0029] Specifically, in actual use, the gate of an ancient building is usually a double-door structure, so a gate A 11 and a gate B 12 are provided, and in order to enable the movable bar 31 to close the gate A 11 and the gate B 12, a B reinforcing arm 15 is provided on the gate A 11 and the gate B 12, and a sliding groove 16 is opened on the B reinforcing arm 15, and the movable bar 31 can be inserted into the sliding groove 16, thereby closing the gate A 11 and the gate B 12.

[0030] In this embodiment, the gate assembly 1 further includes an A reinforcing arm 14 . Two A reinforcing arms 14 are provided. The two A reinforcing arms 14 are respectively fixedly connected to one end of the A gate 11 and the B gate 12 .

[0031] Specifically, in order to make the structures of the A gate 11 and the B gate 12 more stable, an A reinforcing arm 14 is provided at the rear ends of the gates. The A reinforcing arm 14 can make the strength of the A gate 11 and the B gate 12 higher and the structure more stable.

[0032] In this embodiment, the closing assembly 3 also includes a load-bearing block 33 , two load-bearing blocks 33 are provided, and the two load-bearing blocks 33 are respectively fixedly connected to one end of the A gate 11 and the B gate 12 , and the movable bar 31 is provided above the load-bearing block 33 .

[0033] Specifically, during actual use, in order to enable the moving bar 31 to maintain its own stability during sliding, a load-bearing block 33 can be set on the A gate 11 and the B gate 12, and the moving bar 31 can be set above the load-bearing block 33. The moving bar 31 can be limited by the load-bearing block 33, so that the moving bar 31 can slide stably.

[0034] In this embodiment, the limit assembly 4 includes a B gear 41, a ratchet 43, a ratchet tooth 44 and a B connecting rod 45. The B connecting rod 45 penetrates the B fixed block 42 and extends out of the surface of the B fixed block 42. The ratchet 43 is fixedly connected to one end of the B connecting rod 45. The B gear 41 is fixedly connected to one end of the B connecting rod 45. The ratchet tooth 44 is arranged on the B gate 12, and the ratchet 43 and the ratchet tooth 44 are engaged; the A fixed block 34 and the B fixed block 42 are symmetrically arranged, and the B gear 41 is engaged with the moving bar 31.

[0035] Specifically, during specific use, in order to prevent the moving bar 31 from moving after closing the A gate 11 and the B gate 12, thereby preventing the A gate 11 and the B gate 12 from being closed, a limit assembly 4 can be provided on the B gate 12. When in use, the B connecting rod 45 passes through the B fixed block 42, the B gear 41 and the ratchet 43 are respectively fixed at both ends of the B connecting rod 45, and a ratchet 44 is provided on the B gate 12, and the ratchet 43 and the ratchet 44 are engaged. Since the moving bar 31 will engage with the B gear 41 when moving, the moving bar 31 can be limited by limiting the B gear 41.

[0036] In this embodiment, a rotating shaft 13 is provided on both the A gate 11 and the B gate 12, and the A reinforcing arm 14 is connected to the B reinforcing arm 15.

[0037] Specifically, during actual use, in order to enable the A gate 11 and the B gate 12 to rotate so as to be opened or closed, a rotating shaft 13 is provided on the two, and in order to enable the A gate 11 and the B gate 12 to have higher strength, the A reinforcing arm 14 and the B reinforcing arm 15 can be connected.

[0038] The working principle and use process of the utility model are as follows: when closing the A gate 11 and the B gate 12, the A gate 11 and the B gate 12 can be rotated and closed first, and then the A gate 11 and the B gate 12 can be closed by running the closing component 3, and in order to avoid the sliding of the moving bar 31 during the closing period, which causes the A gate 11 and the B gate 12 to be imperfectly closed, a limit component 4 can be set on the B gate 12, and the moving bar 31 can be clamped by the limit component 4, so that the moving bar 31 can be unable to move at this time, and then the A gate 11 and the B gate 12 can be closed more stably.

[0039] The electronic components and modules used in the content of this utility model can all be parts commonly used in the market that can realize the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A door bolt opening device for ancient buildings, characterized in that: It comprises a gate assembly (1), the gate assembly (1) is provided with a threading belt (2), and the gate assembly (1) is provided with a closing assembly (3) and a limiting assembly (4); The closing component (3) comprises a moving bar (31), an A gear (32), an A fixed block (34), an A connecting rod (35) and a handle (36); the A fixed block (34) is arranged on the gate component (1); the A connecting rod (35) penetrates the A fixed block (34) and extends out of the surface of the A fixed block (34); the handle (36) is fixedly connected to one end of the A connecting rod (35); the A gear (32) is fixedly connected to one end of the A connecting rod (35); the moving bar (31) is arranged on the gate component (1); and the moving bar (31) and the A gear (32) are meshed.

2. The ancient building door bolt opening device according to claim 1, characterized in that: The gate assembly (1) comprises an A gate (11), a B gate (12) and a B reinforcing arm (15). The A gate (11) and the B gate (12) are both provided with a fixing groove (17). The A fixing block (34) is fixedly connected in the fixing groove (17), and the fixing groove (17) is also fixedly connected with a B fixing block (42). Two B reinforcing arms (15) are provided, and the two B reinforcing arms (15) are respectively fixedly connected to one end of the A gate (11) and the B gate (12). The B reinforcing arm (15) is provided with a sliding groove (16), and the moving bar (31) is slidably connected in the sliding groove (16).

3. The ancient building door bolt opening device according to claim 2, characterized in that: The gate assembly (1) further comprises an A reinforcing arm (14), two of which are provided, and the two A reinforcing arms (14) are respectively fixedly connected to one end of the A gate (11) and the B gate (12).

4. The ancient building door bolt opening device according to claim 3, characterized in that: The closing assembly (3) further comprises a load-bearing block (33), two of which are provided. The two load-bearing blocks (33) are respectively fixedly connected to one end of the A gate (11) and the B gate (12), and the movable bar (31) is provided above the load-bearing block (33).

5. The ancient building door bolt opening device according to claim 2, characterized in that: The limiting assembly (4) comprises a B gear (41), a ratchet (43), a ratchet tooth (44) and a B connecting rod (45); the B connecting rod (45) penetrates the B fixing block (42) and extends out of the surface of the B fixing block (42); the ratchet (43) is fixedly connected to one end of the B connecting rod (45); the B gear (41) is fixedly connected to one end of the B connecting rod (45); the ratchet tooth (44) is arranged on the B gate (12); and the ratchet (43) and the ratchet tooth (44) are engaged with each other.

6. The ancient building door bolt opening device according to claim 5, characterized in that: The A fixed block (34) and the B fixed block (42) are symmetrically arranged, and the B gear (41) is meshed with the moving bar (31).

7. The ancient building door bolt opening device according to claim 3, characterized in that: The A gate (11) and the B gate (12) are both provided with a rotating shaft (13), and the A reinforcement arm (14) and the B reinforcement arm (15) are connected.

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