CN217631913U - People's air defense door hinge bedplate rib mounting structure - Google Patents
People's air defense door hinge bedplate rib mounting structure Download PDFInfo
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- CN217631913U CN217631913U CN202221025895.0U CN202221025895U CN217631913U CN 217631913 U CN217631913 U CN 217631913U CN 202221025895 U CN202221025895 U CN 202221025895U CN 217631913 U CN217631913 U CN 217631913U
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- fixedly connected
- air defense
- hinge
- frame
- defense door
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Abstract
The utility model discloses a people's air defense hinge bedplate rib mounting structure, include: the support plate is fixedly connected to the civil air defense door; the hinged support assembly comprises a transverse frame, a vertical frame, connecting frames and hinged shafts, the transverse frame and the vertical frame are fixedly connected to form an L-shaped frame body, the transverse frame is fixedly connected to the bottom side of the supporting plate, the vertical frame is fixedly connected to the side edge of the supporting plate, the two connecting frames are fixedly connected to the vertical frame, the two connecting frames are arranged in parallel with the transverse frame, and the two hinged shafts are symmetrically and fixedly connected to one ends of the connecting frames, which are far away from the supporting plate; and the two fastening components are symmetrically arranged on one opposite side of the two hinge shafts respectively and are used for reinforcing the connection of the hinge shafts. The utility model discloses a multi-point atress has optimized the connection of hinge base board rib, and the condition that reduces hinge base board rib and warp takes place.
Description
Technical Field
The utility model relates to a people's air defense door makes technical field, especially relates to a people's air defense hinge bedplate rib mounting structure.
Background
The civil air defense door hinge seat is a key spare part on a civil air defense door, is used for bearing the important function of the rotation of the civil air defense door, and has the requirements of large bearing capacity and no defects of shrinkage cavity, looseness, cracks and the like of a casting.
The existing hinge seat plate rib strip installation structure is mainly characterized in that welding fixation is directly carried out between a civil air defense door and a hinge shaft, stress points of hinge seat plate ribs which are welded and fixed are single when the hinge seat plate rib strip is used, the hinge seat plate rib strip is easy to deform, the civil air defense door drops, and personnel and property loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is in order to solve among the prior art many directly to carry out welded fastening between people's air defense door and hinge, welded fastening's hinge bedplate rib stress point is single when using, warp easily, causes dropping of people's air defense door, causes the shortcoming of the loss of personnel and property, and the people's air defense hinge bedplate rib mounting structure who provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
a people's air defense door hinge bedplate rib mounting structure includes:
the support plate is fixedly connected to the civil air defense door;
the hinge seat assembly comprises a transverse frame, a vertical frame, connecting frames and hinge shafts, the transverse frame and the vertical frame are fixedly connected to form an L-shaped frame body, the transverse frame is fixedly connected to the bottom side of the supporting plate, the vertical frame is fixedly connected to the side edge of the supporting plate, the two connecting frames are fixedly connected to the vertical frame, the two connecting frames are arranged in parallel with the transverse frame, and the two hinge shafts are symmetrically and fixedly connected to one ends of the connecting frames, far away from the supporting plate;
and the two fastening components are symmetrically arranged on one opposite side of the two hinge shafts respectively and are used for reinforcing the connection of the hinge shafts.
Preferably, the fastening assembly comprises a fixing ring, a fastening spring and an extrusion ring, the fixing ring is fixedly sleeved at the inner end of the hinge shaft, the fastening spring is sleeved on the hinge shaft, one end of the fastening spring is fixedly connected with the fixing ring, the extrusion ring is fixedly sleeved on the hinge shaft, and the fastening spring is fixedly connected with the outer end of the extrusion ring.
Preferably, the supporting plate is provided with a groove, the cross section of the groove is in an L shape with an obtuse inner angle, one end of the connecting frame, which is far away from the hinge shaft, is fixedly connected with a clamping plate, and the cross section of the clamping plate is consistent with that of the groove and is clamped in the groove.
Preferably, a supporting component is arranged between the two connecting frames and used for reinforcing the connection between the connecting frames and the vertical frame.
Preferably, the supporting component comprises supporting grooves, a plurality of connecting plates and clamping blocks, the supporting grooves are arranged on the vertical frames at equal intervals, the connecting plates are fixedly connected between the two connecting frames, the clamping blocks are fixedly connected inside the supporting frames, and the clamping blocks are arranged inside the supporting grooves.
Preferably, the cross sections of the support groove and the fixture block are both right-angled triangles, and the right-angled edge of the notch of the support groove is positioned below.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the cross frame is welded at the bottom of the support plate fixedly connected with the civil air defense door, so that an effective supporting effect can be achieved, the hinge shaft is connected through the two connecting frames, the stress on the hinge shaft is dispersed, so that single stress is avoided, the pressure from the two connecting frames can be effectively dispersed by the L-shaped frame body, and the vertical stress at the position of the hinge shaft is reduced; 2. when the anti-dropping door is used, the hinge shaft deforms along with long-time stress, so that the hinge shaft cannot be completely clamped, and the connection between the hinge shaft and a rotating part is ensured through the elastic fastening spring and the extrusion ring when the hinge shaft is conveyed, so that the anti-dropping door is prevented from dropping.
Drawings
Fig. 1 is a schematic front structure view of a rib mounting structure of a civil air defense door hinge seat plate provided by the utility model;
fig. 2 is a front structure expansion schematic view of a reinforcing bar mounting structure of a civil air defense door hinge seat plate provided by the utility model;
fig. 3 is a cross-sectional view of the rib mounting structure of the civil air defense door hinge seat plate provided by the utility model.
In the figure: the device comprises a supporting plate 1, a hinged support component 2, a transverse frame 21, a vertical frame 22, a connecting frame 23, a hinged shaft 24, a fastening component 3, a fixing ring 31, a fastening spring 32, an extrusion ring 33, a groove 4, a clamping plate 5, a supporting component 6, a supporting groove 61, a connecting plate 62 and a clamping block 63.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-3, a civil air defense door hinge seat plate rib mounting structure includes:
the support plate 1 is fixedly connected to the civil air defense door;
the hinge seat assembly 2 comprises a transverse frame 21, a vertical frame 22, connecting frames 23 and hinge shafts 24, wherein the transverse frame 21 and the vertical frame 22 are fixedly connected to form an L-shaped frame body, the transverse frame 21 is fixedly connected to the bottom side of the supporting plate 1, the vertical frame 22 is fixedly connected to the side edge of the supporting plate 1, the two connecting frames 23 are fixedly connected to the vertical frame 22, the two connecting frames 23 are arranged in parallel with the transverse frame 21, and the two hinge shafts 24 are symmetrically and fixedly connected to one ends, far away from the supporting plate 621, of the connecting frames 23;
and the two fastening assemblies 3 are symmetrically arranged on one opposite sides of the two hinge shafts 24 respectively and are used for reinforcing the connection of the hinge shafts 24.
Use above-mentioned technical scheme's embodiment, with crossbearer 21 welding in 1 bottom with people's air defense door fixed connection's backup pad, can play effectual supporting role, connect hinge 24 through two link 23 simultaneously, thereby dispersed the atress on the hinge 24 and avoided single atress, the support body of L shape can effectual dispersion come from the pressure on two link 23, has reduced the vertical atress of hinge 24 positions, the utility model discloses a multiple spot atress has optimized the connection of hinge bedplate muscle strip, and the condition that the reduction hinge bedplate muscle strip warp takes place.
In the preferred technical scheme of the embodiment, the fastening assembly 3 comprises a fixing ring 31, a fastening spring 32 and a squeezing ring 33, the fixing ring 31 is fixedly sleeved at the inner end of the hinge shaft 24, the fastening spring 32 is sleeved on the hinge shaft 24, one end of the fastening spring is fixedly connected with the fixing ring 31, the squeezing ring 33 is fixedly sleeved on the hinge shaft 24 and is fixedly connected with the outer end of the fastening spring 32, when the door is used, the hinge shaft 24 deforms along with long-time stress, so that the hinge shaft 24 cannot be completely clamped, the connection between the hinge shaft 24 and a rotating part is ensured through the elastic fastening spring 32 and the squeezing ring 33 when the hinge shaft 24 is sent, and the falling of the civil air defense door is avoided;
the supporting plate 1 is provided with a groove 4, the section of the groove 4 is in an L shape with an obtuse internal angle, one end of the connecting frame 23, far away from the hinge shaft 24, is fixedly connected with a clamping plate 5, the section of the clamping plate 5 is consistent with that of the groove 4 and clamped in the groove 4, and the clamping plate 5 is clamped in the groove 4, so that the connection between the free bearing assembly 2 and the supporting plate 1 is increased, and the force on the free bearing assembly 2 is shared;
a support component 6 is arranged between the two connecting frames 23, and the support component 6 is used for reinforcing the connection between the connecting frames 23 and the vertical frame 22;
the supporting component 6 comprises supporting grooves 61, connecting plates 62 and clamping blocks 63, the supporting grooves 61 are arranged on the vertical frames 22 at equal intervals, the connecting plates 62 are fixedly connected between the two connecting frames 23, the clamping blocks 63 are fixedly connected inside the supporting frames and clamped inside the supporting grooves 61, and the clamping blocks 53 are clamped inside the supporting grooves 61, so that the contact area between the connecting plates 62 and the vertical frames 22 is increased, the connection between the connecting frames 23 and the vertical frames 22 is enhanced, more force on the connecting frames 23 is dispersed, the supporting effect on the protective door is improved, and the deformation of the hinge shaft 24 is reduced;
the cross sections of the supporting groove 61 and the clamping block 63 are right-angled triangles, the right-angled sides of the groove opening of the supporting groove 61 are located below, and the triangles have better stress supporting structures.
Claims (6)
1. The utility model provides a people's air defense door hinge bedplate rib mounting structure which characterized in that includes:
the support plate (1), the said support plate (1) is fixedly connected to people's air defense door;
the hinge seat assembly (2) comprises a transverse frame (21), a vertical frame (22), connecting frames (23) and hinge shafts (24), the transverse frame (21) and the vertical frame (22) are fixedly connected to form an L-shaped frame body, the transverse frame (21) is fixedly connected to the bottom side of the supporting plate (1), the vertical frame (22) is fixedly connected to the side edge of the supporting plate (1), the two connecting frames (23) are fixedly connected to the vertical frame (22), the two connecting frames (23) are arranged in parallel with the transverse frame (21), and the two hinge shafts (24) are symmetrically and fixedly connected to one ends, far away from the supporting plate (1), of the connecting frames (23);
and the two fastening assemblies (3) are respectively symmetrically arranged on one side opposite to the two hinge shafts (24) and used for reinforcing the connection of the hinge shafts (24).
2. The reinforcing bar mounting structure of the civil air defense door hinge seat plate according to claim 1, wherein the fastening assembly (3) comprises a fixing ring (31), a fastening spring (32) and a pressing ring (33), the fixing ring (31) is fixedly sleeved at the inner end of the hinge shaft (24), the fastening spring (32) is sleeved on the hinge shaft (24), one end of the fastening spring is fixedly connected with the fixing ring (31), and the pressing ring (33) is fixedly sleeved on the hinge shaft (24) and is fixedly connected at the outer end of the fastening spring (32).
3. The mounting structure of the rib of the civil air defense door hinge seat plate according to claim 1, wherein a groove (4) is formed in the support plate (1), the section of the groove (4) is in an L shape with an obtuse internal angle, a clamping plate (5) is fixedly connected to one end of the connecting frame (23) far away from the hinge shaft (24), and the section of the clamping plate (5) is consistent with that of the groove (4) and is clamped in the groove (4).
4. A civil air defense door hinge seat pan tendon mounting arrangement as claimed in claim 1, characterised in that a support assembly (6) is provided between the two attachment brackets (23), the support assembly (6) serving to strengthen the connection between the attachment brackets (23) and the vertical brackets (22).
5. The people's air defense door hinge seat plate rib mounting structure according to claim 4, wherein the support assembly (6) comprises a plurality of support grooves (61), a plurality of connecting plates (62) and a plurality of clamping blocks (63), the plurality of support grooves (61) are equidistantly arranged on the vertical frame (22), the connecting plates (62) are fixedly connected between the two connecting frames (23), and the plurality of clamping blocks (63) are fixedly connected inside the support frame and clamped inside the support grooves (61).
6. The mounting structure of the reinforcing bars of the civil air defense door hinge seat plate according to claim 5, characterized in that the cross sections of the supporting grooves (61) and the clamping blocks (63) are right triangles, and the right-angled sides of the notches of the supporting grooves (61) are positioned below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221025895.0U CN217631913U (en) | 2022-04-30 | 2022-04-30 | People's air defense door hinge bedplate rib mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221025895.0U CN217631913U (en) | 2022-04-30 | 2022-04-30 | People's air defense door hinge bedplate rib mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217631913U true CN217631913U (en) | 2022-10-21 |
Family
ID=83651283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221025895.0U Active CN217631913U (en) | 2022-04-30 | 2022-04-30 | People's air defense door hinge bedplate rib mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217631913U (en) |
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2022
- 2022-04-30 CN CN202221025895.0U patent/CN217631913U/en active Active
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