Civil air defense door leaf hinge seat mounting and adjusting device

Abstract

The utility model discloses a civil air defense door leaf hinge seat mounting and adjusting device, and relates to the technical field of civil air defense door leaf mounting, the civil air defense door leaf hinge seat mounting and adjusting device comprises a base fixed on a door frame and a base plate slidably arranged on the base, and the base is provided with an adjusting mechanism used for adjusting the position of the base plate; a mounting plate is arranged on the base plate in a sliding mode in the direction close to or away from the base plate, a limiting assembly used for preventing the mounting plate from sliding is arranged on the base plate, and a fixing assembly used for fixing a hinge seat is arranged on the mounting plate. The problems that in the civil air defense door leaf hinge base installation process, the adjusting precision is low, operation is inconvenient, and efficiency is low are solved.

Description

Technical Field

[0001] The present application relates to the technical field of civil air defense door leaf installation, and in particular to a civil air defense door leaf hinge installation and adjustment device. Background Art

[0002] The civil air defense door leaf hinge seat refers to the hinged support device used on the civil air defense door leaf, which is usually composed of upper and lower support plates, shafts, bearings and bearing seats. It is used to support and fix the door leaf and ensure that the door leaf can be opened and closed smoothly. The device has the characteristics of simple structure, easy use and strong bearing capacity. It is widely used in civil air defense projects, underground garages and other places where large protective doors need to be installed. The installation and maintenance of the hinge seat requires professional technical knowledge and operating experience to ensure its normal operation and safety.

[0003] At present, the installation of civil air defense door leaf hinges mostly adopts the traditional manual positioning method. This method is not only inefficient, but also difficult to ensure the installation accuracy, and cannot meet the needs of modern civil air defense projects for precise and fast installation. Utility Model Content

[0004] In view of the problems existing in the prior art, the present application provides a civil air defense door leaf hinge installation and adjustment device.

[0005] The present application provides a civil air defense door leaf hinge installation and adjustment device, which adopts the following technical solution:

[0006] A device for installing and adjusting a hinge seat of a civil air defense door leaf comprises a base fixed on a door frame and a base plate slidably arranged on the base, the base being provided with an adjusting mechanism for adjusting the position of the base plate, the base being provided with a mounting plate slidably arranged in a direction approaching or moving away from the base plate, the base being provided with a limiting component for preventing the mounting plate from sliding, and the mounting plate being provided with a fixing component for fixing the hinge seat.

[0007] Optionally, the adjustment mechanism includes an adjustment slot on the base, an adjustment block slidably disposed in the adjustment slot, and an adjustment screw rotatably disposed on the base, the substrate is fixedly disposed on the adjustment block, one end of the adjustment screw is passed through the adjustment slot and is threadedly engaged with the adjustment block.

[0008] Optionally, a accommodating groove is provided on the side wall of the adjustment groove, a friction plate is slidably arranged in the accommodating groove, a friction plate is provided at one end of the friction plate close to the adjustment block, an anti-slip groove is provided at one end of the adjustment block close to the friction plate, and a driving member for driving the friction plate to slide is provided on the base.

[0009] Optionally, the driving member includes a transmission screw, which is threadably matched with the base, and one end of the transmission screw extends into the accommodating groove and abuts against the friction plate.

[0010] Optionally, the limit assembly includes a limit screw and a locking piece, the limit screw is threadably engaged with the substrate, a first mounting hole is opened on the mounting plate, the limit screw is passed through the first mounting hole, and the locking piece is used to prevent the mounting plate from sliding toward the substrate.

[0011] Optionally, the locking member includes a locking screw fixedly disposed on the base plate, the axial direction of the locking screw is parallel to the axial direction of the limiting screw, a second mounting hole is opened on the mounting plate, and the locking screw is slidably inserted into the second mounting hole, a nut is sleeved and adapted on the locking screw, and the nut is disposed between the mounting plate and the base plate.

[0012] Optionally, a compression spring is sleeved on the limiting screw, and two ends of the compression spring are respectively in contact with the mounting plate and the base plate.

[0013] Optionally, the fixing assembly includes a first clamp block, a second clamp block and a fixing member, the first clamp block is fixedly set on the mounting plate, the second clamp block is slidably set on the mounting plate in a direction approaching or moving away from the first clamp block, and the ends of the first clamp block and the second clamp block that are close to each other are both provided with clamp grooves that are compatible with the hinge seat, and the fixing member is used to fix the second clamp block on the mounting plate.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. Fix the base on the door frame, fix the capstan on the mounting plate, adjust the position of the base plate through the adjustment mechanism, and then adjust the position of the mounting plate on the base plate with the limit assembly, so as to adjust the installation position of the capstan. This effectively improves the installation and adjustment accuracy and efficiency of the capstan of the civil air defense door leaf, reduces the difficulty of operation, and greatly meets the requirements of civil air defense projects for installation quality and efficiency.

[0016] 2. The present application arranges a friction plate in the adjustment groove of the base. When the position adjustment of the capstan seat is completed, the friction sheet on the friction plate is driven to press against the adjustment block by rotating the transmission screw, thereby increasing the stability of the adjustment block in the adjustment groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the structure of the base used to express the embodiment of the present application;

[0019] Figure 3 is a schematic diagram of the structure of the substrate used to express the embodiment of the present application;

[0020] Figure 4 It is a structural schematic diagram used to express the installation plate in an embodiment of the present application.

[0021] Explanation of the accompanying drawings: 1. base; 11. adjustment groove; 12. adjustment block; 13. adjustment screw; 14. accommodating groove; 15. friction plate; 151. friction plate; 16. transmission screw; 17. tension spring; 2. base plate; 21. limit screw; 22. compression spring; 23. locking screw; 231. nut; 3. mounting plate; 31. first clamping block; 32. second clamping block; 33. fixing piece; 34. clamping groove. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application embodiment discloses a device for installing and adjusting a hinge seat of a civil air defense door leaf. Figure 1 , including a base 1, a base plate 2 slidably arranged on the base 1, and a mounting plate 3 slidably arranged on the base plate 2 in a direction perpendicular to the base plate 2. The base 1 is fixed to the door frame by screws, and a plurality of through holes for the screws to pass through are opened on the base 1.

[0024] Reference Figure 1 , 2 The base 1 is provided with an adjustment mechanism for adjusting the position of the substrate 2, the adjustment mechanism includes an adjustment groove 11 opened on the base 1, an adjustment block 12 slidably arranged in the adjustment groove 11, and an adjustment screw 13 rotatably arranged on the base 1, the cross-section of the adjustment block 12 is T-shaped, the adjustment groove 11 is adapted to the adjustment block 12, the substrate 2 is welded and fixed on the adjustment block 12, the axial direction of the adjustment screw 13 is parallel to the sliding direction of the adjustment block 12, one end of the adjustment screw 13 is penetrated through the adjustment groove 11, and is threadedly matched with the adjustment block 12.

[0025] Reference Figure 2 The side wall of the adjusting groove 11 is provided with a receiving groove 14, in which a friction plate 15 is slidably arranged, and the sliding direction of the friction plate 15 is perpendicular to the end face of the adjusting block 12 close to the friction plate 15, and sliders are fixedly arranged on both sides of the friction plate 15, and the side walls of the receiving groove 14 and on both sides of the friction plate 15 are provided with sliding grooves for the sliders to slide, and the end face of the friction plate 15 close to the adjusting block 12 is provided with a friction plate 151, and the end face of the adjusting block 12 close to the friction plate 151 is provided with anti-slip grooves.

[0026] Reference Figure 2A driving member for driving the friction plate 15 to slide is provided on the base 1, and the driving member includes a transmission screw 16. A plurality of first threaded holes connected to the accommodating groove 14 are opened on the base 1 along the sliding direction of the friction plate 15. The first threaded holes are adapted to the transmission screw 16, and a transmission screw 16 is passed through each first threaded hole. A tension spring 17 is fixedly provided in the accommodating groove 14, one end of the tension spring 17 is fixedly connected to the bottom wall of the accommodating groove 14, and the other end of the tension spring 17 is fixedly connected to the friction plate 15; when the position adjustment of the capstan seat is completed, the friction plate 15 is driven to approach the adjusting block 12 by rotating the transmission screw 16, so that the friction plate 151 is pressed against the adjusting block 12, thereby increasing the stability of the adjusting block 12 in the adjusting groove 11.

[0027] Reference Figure 3 A limit assembly for preventing the mounting plate 3 from sliding is provided on the base plate 2, and the limit assembly includes a limit screw 21 and a locking member. Two limit screws 21 are provided and both are threadedly matched with the base plate 2, and the limit screw 21 is perpendicular to the end face of the base plate 2, and the mounting plate 3 is parallel to the base plate 2. Two first mounting holes are provided on the mounting plate 3, and the two first mounting holes correspond to the limit screws 21 one by one, and the limit screws 21 are inserted into the corresponding first mounting holes. Compression springs 22 are sleeved on the two limit screws 21, and the two ends of the compression springs 22 are respectively abutted against the mounting plate 3 and the base plate 2; the spacing between the mounting plate 3 and the base plate 2 is adjusted by rotating the limit screws 21.

[0028] Reference Figure 3 The locking member includes a locking screw 23 fixedly arranged on the base plate 2, four locking screws 23 are arranged, and the axial direction of the locking screw 23 is parallel to the axial direction of the limiting screw 21, and four second mounting holes are opened on the mounting plate 3, and the second mounting holes correspond to the locking screws 23 one by one, and the locking screws 23 are slidably penetrated into the corresponding second mounting holes, and each locking screw 23 is sleeved and adapted with a nut 231, and the nut 231 is arranged between the mounting plate 3 and the base plate 2; when the distance between the mounting plate 3 and the base plate 2 is adjusted, by rotating the nuts 231 on each locking screw 23, the nuts 231 are pressed against the mounting plate 3, so that the mounting plate 3 can be limited.

[0029] Reference Figure 3 , 4A fixing assembly for fixing the capstan seat is provided on the mounting plate 3, and the fixing assembly includes a first clamping block 31, a second clamping block 32 and a fixing member 33. The first clamping block 31 is fixedly arranged at one end of the mounting plate 3 away from the base plate 2, and the second clamping block 32 is slidably arranged at one end of the mounting plate 3 away from the base plate 2. A guide groove is provided at one end of the mounting plate 3 away from the base plate 2. A guide block is fixedly arranged on the second clamping block 32, and the guide block is slidably arranged in the guide groove. The cross-section of the guide block is T-shaped, and the guide groove is adapted to the guide block. A clamping groove 34 adapted to the capstan seat is provided at one end of the first clamping block 31 and the second clamping block 32 that are close to each other.

[0030] Reference Figure 4 The fixing member 33 includes a bolt, a through hole is opened on the second clamping block 32 in a direction perpendicular to the mounting plate 3, and a second threaded hole adapted to the bolt is opened on the mounting plate 3. The capstan seat is placed in the clamping groove 34 of the first clamping block 31 and the second clamping block 32. When the first clamping block 31 and the second clamping block 32 just clamp the capstan seat, the through hole and the second threaded hole are opposite to each other. At this time, the bolt is passed through the through hole and the second threaded hole to fix the second clamping block 32, thereby fixing the capstan seat on the mounting plate 3.

[0031] The implementation principle of a civil air defense door leaf hinge seat installation and adjustment device in an embodiment of the present application is as follows: the base 1 is fixed to the door frame by screws, the hinge seat is placed in the clamping groove 34 of the first clamping block 31 and the second clamping block 32, the second clamping block 32 is fixed by bolts, and the hinge seat is fixed to the mounting plate 3, the position of the base plate 2 is adjusted by rotating the adjusting screw 13, and then the position of the mounting plate 3 on the base plate 2 is adjusted by rotating the limit screw 21. When the spacing between the mounting plate 3 and the base plate 2 is adjusted, the nut 231 on each locking screw 23 is rotated so that the nut 231 is pressed against the mounting plate 3 to limit the mounting plate 3, thereby realizing the adjustment of the installation position of the hinge seat, effectively improving the installation and adjustment accuracy and efficiency of the civil air defense door leaf hinge seat, and reducing the difficulty of operation, which greatly meets the requirements of civil air defense projects for installation quality and efficiency.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A civil air defense door leaf hinge installation and adjustment device, characterized in that: The invention comprises a base (1) fixed on a door frame, and a base plate (2) slidably arranged on the base (1); the base (1) is provided with an adjustment mechanism for adjusting the position of the base plate (2); a mounting plate (3) is slidably arranged on the base plate (2) in a direction approaching or moving away from the base plate (2); a limiting component for preventing the mounting plate (3) from sliding is arranged on the base plate (2); and a fixing component for fixing a hinge seat is arranged on the mounting plate (3).

2. The installation and adjustment device for the hinge seat of a civil air defense door leaf according to claim 1 is characterized in that: The adjustment mechanism comprises an adjustment slot (11) provided on the base (1), an adjustment block (12) slidably arranged in the adjustment slot (11), and an adjustment screw (13) rotatably arranged on the base (1); the base plate (2) is fixedly arranged on the adjustment block (12); one end of the adjustment screw (13) is inserted into the adjustment slot (11) and is threadably engaged with the adjustment block (12).

3. The installation and adjustment device for the hinge seat of a civil air defense door leaf according to claim 2 is characterized in that: The side wall of the adjustment groove (11) is provided with a receiving groove (14), a friction plate (15) is slidably arranged in the receiving groove (14), a friction sheet (151) is arranged at one end of the friction plate (15) close to the adjustment block (12), an anti-slip pattern is arranged at one end of the adjustment block (12) close to the friction sheet (151), and a driving member for driving the friction plate (15) to slide is arranged on the base (1).

4. The installation and adjustment device for the hinge seat of a civil air defense door leaf according to claim 3 is characterized in that: The driving member comprises a transmission screw (16), the transmission screw (16) is threadedly matched with the base (1), and one end of the transmission screw (16) extends into the accommodating groove (14) and abuts against the friction plate (15).

5. The installation and adjustment device for the hinge seat of a civil air defense door leaf according to claim 1 is characterized in that: The limiting assembly comprises a limiting screw (21) and a locking member, wherein the limiting screw (21) is threadably engaged with the base plate (2), a first mounting hole is provided on the mounting plate (3), the limiting screw (21) is inserted into the first mounting hole, and the locking member is used to prevent the mounting plate (3) from sliding in a direction close to the base plate (2).

6. The installation and adjustment device for the hinge seat of a civil air defense door leaf according to claim 5 is characterized in that: The locking member comprises a locking screw (23) fixedly arranged on the base plate (2), the axial direction of the locking screw (23) is parallel to the axial direction of the limiting screw (21), a second mounting hole is opened on the mounting plate (3), and the locking screw (23) is slidably inserted into the second mounting hole, a nut (231) is sleeved and adapted on the locking screw (23), and the nut (231) is arranged between the mounting plate (3) and the base plate (2).

7. The installation and adjustment device for the hinge seat of a civil air defense door leaf according to claim 5, characterized in that: A compression spring (22) is sleeved on the limiting screw rod (21), and two ends of the compression spring (22) are respectively in contact with the mounting plate (3) and the base plate (2).

8. The installation and adjustment device for the hinge seat of a civil air defense door leaf according to claim 1 is characterized in that: The fixing assembly comprises a first clamping block (31), a second clamping block (32) and a fixing member (33); the first clamping block (31) is fixedly arranged on the mounting plate (3); the second clamping block (32) is slidably arranged on the mounting plate (3) in a direction approaching or moving away from the first clamping block (31); a clamping groove (34) adapted to the sling seat is provided at one end of the first clamping block (31) and the second clamping block (32) which are close to each other; and the fixing member (33) is used for fixing the second clamping block (32) on the mounting plate (3).

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