CN209653847U - A kind of safety door for corridor mouth - Google Patents

Abstract

The utility model discloses a kind of safety doors for corridor mouth, it is related to safety device technical field, specially a kind of safety door for corridor mouth, including fixed frame, stabilising arrangement, bearing, set block, fixed plate, sliding slot, roller bearing, baffle, securing plate, force block, fixture block and absorption plant, the top and bottom end of fixed frame side are fixedly installed with stabilising arrangement, and the top on the outside of a stabilising arrangement and the equal fixing sleeve in bottom on the outside of another stabilising arrangement are equipped with bearing.This is used for the safety door of corridor mouth, being movably installed with roller bearing by the top and bottom of fixed frame side can make the contact area of fixed frame top and bottom end and doorframe smaller, reduce resistance when safety door opening and closing, can effectively avoid roller bearing from directly contacting with ground by being equipped with rubber layer on the outside of two roller bearings causes the roller bearing rate of wear too fast, the portability for improving safety door opening and closing solves the excessive situation of existing safety door opening and closing resistance.

Description

A kind of safety door for corridor mouth

Technical field

The utility model relates to safety device technical field, specially a kind of safety door for corridor mouth.

Background technique

Safety door is more operated in high-grade office building, library, cinema, factory and enterprise, conference and exhibition center, stadiums With tourist attractions etc., a quick, smooth, efficient twocouese controlled path is provided for people, cooperates competitive, Gao Pin Matter safe passing control system, efficient door wing sliding system and wire drawing stainless steel surface material create a beautiful shape, The unique design of practical and beautiful needs for meeting most of interior architecture designs enables it to be suitable for various channel monitorings Environment can carry out the installation of single channel and multichannel, realize and use function with the collocation of most of access control systems.

The anti-pressure ability of existing safety door is poor, easily deforms when by external shock, make safety door by Be difficult to open after to shock, and existing safety door shaft serious wear after prolonged use, make the other side of door easily with ground Face rubs, the stability after reducing safety door long-time use, light when affecting the safety and opening and closing of safety door Just property.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of safety door for corridor mouth, solves above-mentioned The problem of being proposed in background technique.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of peace for corridor mouth Air cock, including fixed frame, stabilising arrangement, bearing, set block, fixed plate, sliding slot, roller bearing, baffle, securing plate, force block, fixture block and Absorption plant, the top and bottom end of the fixed frame side are fixedly installed with stabilising arrangement, and on the outside of a stabilising arrangement The equal fixing sleeve in bottom on the outside of top and another stabilising arrangement is equipped with bearing, top and another bearing on the outside of a bearing The equal fixing sleeve in the bottom in outside is equipped with set block, and the back side of two set blocks is fixedly installed with fixed plate, and the fixed frame is another The top and bottom of side offer sliding slot, and the equal movable sleeve in bottom at the top of a sliding slot inner cavity and another sliding slot inner cavity Equipped with roller bearing, the front and back of the fixed frame is fixedly installed with baffle, and the positive middle part of baffle is fixedly installed with and adds Solid plate, the positive middle part of securing plate are fixedly installed with force block, the fixed peace in the turning of fixed frame intracavity bottom side Equipped with fixture block, and fixture block altogether there are four, four fixture blocks in distributed rectangular in the inner cavity of fixed frame, and the side at the top of fixture block It is connected with absorption plant, the side of the side at the top of the absorption plant and force block bottom is clamped, and absorption plant shares four A, four fixture blocks and force block are sequentially connected by four absorption plants respectively, and the stabilising arrangement includes card pipe, force dress It sets, jacking block and top plate, and is fixedly installed with force application apparatus in the middle part of card tube cavity bottom end, the top movable set of the card tube cavity Top equipped with jacking block, and jacking block is fixedly installed with top plate, and the absorption plant includes kelly, casing, the first spring, steadying plate And telescopic rod, and the side at the top of kelly is fixedly installed with casing, the bottom of described sleeve pipe inner cavity is movably installed with the first spring, And the top movable of cannula cavity is set with steadying plate, telescopic rod is fixedly installed in the middle part of the steadying plate top, and flexible The middle part of cannula tip is run through on the top of bar.

Optionally, the force application apparatus includes fixing pipe, second spring, mandril and force bearing plate, and fixes the bottom of tube cavity Portion is movably installed with second spring, and the top movable of the fixed tube cavity is set with mandril, and the top of mandril is through fixation The middle part at tube top end is simultaneously fixedly installed with force bearing plate, and the middle part of the middle part of the fixed tube cavity bottom end and ejector rod bottom end passes through the The connection of two spring transmissions.

Optionally, the tip contact on the top of the stabilising arrangement and set block inner cavity, and the outside of stabilising arrangement and set block Inner wall do not contact.

Optionally, rubber layer is equipped on the outside of two roller bearings, and two roller bearings pass through the middle part of fixed frame side Symmetrically.

Optionally, the two sides at the top and bottom of the force block offer card slot, and the diameter value of force block is to reinforce The half of board diameter value.

Optionally, four absorption plants pass through the middle part central symmetry of force block, and four absorption plant every two It is one group, absorption plant described in two groups is symmetrical by the middle part of fixed frame side.

Optionally, the two sides of the card inside pipe wall offer latch, and the latch of card inside pipe wall two sides passes through card pipe Middle part is symmetrical.

Optionally, the shape of the jacking block is U-shaped, and the tip contact of the bottom end of jacking block and force application apparatus.

Optionally, the raw footage of going back of first spring goes back raw footage, and the elastic force of the first spring less than second spring Value is less than the value of elastic of second spring.

The utility model provides a kind of safety door for corridor mouth, have it is following the utility model has the advantages that

1, the safety door for being used for corridor mouth, being equipped with securing plate by the positive middle part of baffle can be to safety door most Weak part is reinforced, and is equipped with force block by the positive middle part of securing plate, and the outside of force block passes through four absorptions The transmission connection of four turnings of device and fixed frame inner cavity can effectively avoid safety door from large area shape occurred by external impact Become, by the outside of force block using four turnings of four absorption plants and fixed frame inner cavity carry out transmission connection can, make Four absorption plants can absorb the probability that safety door deformation is effectively reduced in the impact force that baffle, securing plate and force block are born, solution The case where being easily deformed when having determined existing safety door by external shock.

2, the safety door for being used for corridor mouth is ejected jacking block by force application apparatus upwards, makes top and the set block of top plate The tip contact of inner cavity can prevent easy run-off the straight after safety door long-time use, pass through the two sides of the inner wall of card pipe and jacking block Two sides are equipped with latch, and the latch teeth directional on the outside of card tube cavity and jacking block effectively can avoid jacking block from shrinking on the contrary, pass through top The bottom end of block and the tip contact of force application apparatus can effectively enhance top plate top and cover the compactness of the tip contact of block inner cavity, The stability that safety door uses for a long time is improved, existing safety door is solved and uses rear shaft serious wear for a long time, make Easily with ground friction condition occurs for the other side of door.

3, the safety door for being used for corridor mouth, being movably installed with roller bearing by the top and bottom of fixed frame side can Keep the contact area of fixed frame top and bottom end and doorframe smaller, reduces resistance when safety door opening and closing, pass through two roller bearings Outside be equipped with rubber layer roller bearing can effectively be avoided directly to contact with ground and cause the roller bearing rate of wear too fast, improve peace The portability of air cock opening and closing solves the excessive situation of existing safety door opening and closing resistance.

Detailed description of the invention

Fig. 1 is the utility model main view；

Fig. 2 is the cutaway view Amplified image of the utility model stabilising arrangement；

Fig. 3 is the cutaway view Amplified image of the utility model absorption plant；

Fig. 4 is the cutaway view Amplified image of the utility model force application apparatus.

In figure: 1, fixed frame；2, stabilising arrangement；21, card pipe；22, force application apparatus；221, fixing pipe；222, second spring； 223, mandril；224, force bearing plate；23, jacking block；24, top plate；3, bearing；4, block is covered；5, fixed plate；6, sliding slot；7, roller bearing；8, it keeps off Plate；9, securing plate；10, force block；11, fixture block；12, absorption plant；121, kelly；122, casing；123, the first spring；124, Steadying plate；125, telescopic rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of safety door for corridor mouth, including Fixed frame 1, stabilising arrangement 2, bearing 3, set block 4, fixed plate 5, sliding slot 6, roller bearing 7, baffle 8, securing plate 9, force block 10, fixture block 11 and absorption plant 12, the top and bottom end of 1 side of fixed frame are fixedly installed with stabilising arrangement 2, and outside a stabilising arrangement 2 The equal fixing sleeve in bottom in 2 outside of the top of side and another stabilising arrangement is equipped with bearing 3, the top in 3 outside of bearing and another The equal fixing sleeve in bottom in one 3 outside of bearing is equipped with set block 4, the top of stabilising arrangement 2 and the tip contact of set 4 inner cavity of block, and The outside of stabilising arrangement 2 is not contacted with the inner wall of set block 4, and the back side of two set blocks 4 is fixedly installed with fixed plate 5, fixed The top and bottom of 1 other side of frame offer sliding slot 6, and the bottom at the top of 6 inner cavity of sliding slot and another 6 inner cavity of sliding slot Portion is movably installed with roller bearing 7, and the outside of two roller bearings 7 is equipped with rubber layer, and two roller bearings 7 pass through 1 side of fixed frame Middle part is symmetrical, and the front and back of fixed frame 1 is fixedly installed with baffle 8, and the positive middle part of baffle 8 is fixedly installed with reinforcing Plate 9, the positive middle part of securing plate 9 are fixedly installed with force block 10, and the two sides of 10 top and bottom of force block offer card slot, And the diameter value of force block 10 is the half of 9 diameter value of securing plate, the turning of 1 intracavity bottom side of fixed frame is fixedly mounted Have a fixture block 11, and fixture block 11 altogether there are four, four fixture blocks 11 in distributed rectangular in the inner cavity of fixed frame 1, and 11 top of fixture block Side is connected with absorption plant 12, and four absorption plants 12 pass through the middle part central symmetry of force block 10, and four absorption plants 12 every two are one group, and two groups of absorption plants 12 are symmetrical by the middle part of 1 side of fixed frame, and absorption plant 12 can carry on the back baffle 8 The impact force that face is subject to is absorbed, and the crushing resistance of safety door, the side at 12 top of absorption plant and force block are effectively increased The sides of 10 bottoms is clamped, and absorption plant 12 altogether there are four, four absorption plants 12 are respectively by four fixture blocks 11 and force block 10 transmission connections, stabilising arrangement 2 include card pipe 21, force application apparatus 22, jacking block 23 and top plate 24, and the two sides of 21 inner wall of card pipe are opened Equipped with latch, and the latch of 21 inner wall two sides of card pipe is symmetrical by the middle part of card pipe 21, and the latch of 21 inner cavity two sides of card pipe can be prevented Only jacking block 23 drops, and effectively increases top plate 24 and covers the compactness of 4 inner cavity tip contact of block, and in 21 inner cavity bottom end of card pipe Portion is fixedly installed with force application apparatus 22, and force application apparatus 22 includes fixing pipe 221, second spring 222, mandril 223 and force bearing plate 224, and the bottom of 221 inner cavity of fixing pipe is movably installed with second spring 222, the top movable of 221 inner cavity of fixing pipe is set with Mandril 223, and the top of mandril 223 runs through the middle part on 221 top of fixing pipe and is fixedly installed with force bearing plate 224, fixing pipe 221 The middle part of inner cavity bottom end and the middle part of 223 bottom end of mandril are sequentially connected by second spring 222, and force application apparatus 22 can be by jacking block 23 Ejection makes the top of top plate 24 and the tip contact of set 4 inner cavity of block, effectively increases the stability of safety door, 21 inner cavity of card pipe Top movable be set with jacking block 23, the shape of jacking block 23 is U-shaped, and the bottom end of jacking block 23 and the top of force application apparatus 22 connect Touching, the bottom of jacking block 23 can be shunk in the thrust upward by force application apparatus 22, make jacking block 23 that can carry out monodirectional locking, The stability of safety door is effectively increased, and the top of jacking block 23 is fixedly installed with top plate 24, absorption plant 12 includes kelly 121, casing 122, the first spring 123, steadying plate 124 and telescopic rod 125, and the side at 121 top of kelly is fixedly installed with set Pipe 122, the bottom of 122 inner cavity of casing are movably installed with the first spring 123, and the first spring 123 goes back raw footage less than the second bullet Spring 222 goes back raw footage, and the value of elastic of the first spring 123 is less than the value of elastic of second spring 222, and 122 inner cavity of casing Top movable is set with steadying plate 124, is fixedly installed with telescopic rod 125 in the middle part of 124 top of steadying plate, and telescopic rod 125 The middle part on 122 top of casing is run through on top.

To sum up, safety door for being used for corridor mouth, in use, being first fixed on two set blocks 4 by two fixed plates 5 On wall, secondly safety door is closed, two roller bearings 7 connect at the top and bottom of doorframe respectively during safety door is closed Touching, when the back side of baffle 8 is driven four absorption plants 12 by the frontal impact securing plate 9 and force block 10 of impact rear baffle 8 It is compressed, makes four absorption plants 12 that the part of impact force that baffle 8 is subject to be carried out to the part punching for absorbing and bearing baffle 8 It hits power and passes to fixed frame 1, then second spring 222 pushes mandril 223 and ejects jacking block 23 upwards using force bearing plate 224, makes The top of top plate 24 and the tip contact of set 4 inner cavity of block.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (9)

1. a kind of safety door for corridor mouth, including fixed frame (1), stabilising arrangement (2), bearing (3), set block (4), fixed plate (5), sliding slot (6), roller bearing (7), baffle (8), securing plate (9), force block (10), fixture block (11) and absorption plant (12), it is special Sign is: the top and bottom end of fixed frame (1) side are fixedly installed with stabilising arrangement (2), and a stabilising arrangement (2) The equal fixing sleeve in bottom on the outside of the top in outside and another stabilising arrangement (2) is equipped with bearing (3), on the outside of a bearing (3) The equal fixing sleeve in bottom on the outside of top and another bearing (3) is equipped with set block (4), and peace is fixed at the back side of two sets block (4) Equipped with fixed plate (5), the top and bottom of fixed frame (1) other side are offered sliding slot (6), and in a sliding slot (6) The bottom of the top of chamber and another sliding slot (6) inner cavity is movably installed with roller bearing (7), the front of the fixed frame (1) and back Face is fixedly installed with baffle (8), and baffle (8) positive middle part is fixedly installed with securing plate (9), and the securing plate (9) is just It is fixedly installed in the middle part of face force block (10), the turning of fixed frame (1) the intracavity bottom side is fixedly installed with fixture block (11), and fixture block (11) altogether there are four, four fixture blocks (11) in distributed rectangular in the inner cavity of fixed frame (1), and fixture block (11) side at the top of is connected with absorption plant (12), the side at the top of the absorption plant (12) and force block (10) bottom Side clamping, and absorption plant (12) altogether there are four, four absorption plants (12) are respectively by four fixture blocks (11) and stress Block (10) transmission connection, the stabilising arrangement (2) include card pipe (21), force application apparatus (22), jacking block (23) and top plate (24), and Card pipe is fixedly installed with force application apparatus (22) in the middle part of (21) inner cavity bottom end, and the top movable of the card pipe (21) inner cavity is set with Jacking block (23), and the top of jacking block (23) is fixedly installed with top plate (24), the absorption plant (12) includes kelly (121), set (122), the first spring (123), steadying plate (124) and telescopic rod (125) are managed, and the side at the top of kelly (121) is fixedly mounted Having casing (122), the bottom of described sleeve pipe (122) inner cavity is movably installed with the first spring (123), and casing (122) inner cavity Top movable is set with steadying plate (124), is fixedly installed with telescopic rod (125) in the middle part of steadying plate (124) top, and stretch The middle part on casing (122) top is run through on the top of contracting bar (125).

2. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: force application apparatus (22) packet Fixing pipe (221), second spring (222), mandril (223) and force bearing plate (224) are included, and the bottom of fixing pipe (221) inner cavity is living Dynamic to be set with second spring (222), the top movable of fixing pipe (221) inner cavity is set with mandril (223), and mandril (223) top is run through the middle part on fixing pipe (221) top and is fixedly installed with force bearing plate (224), in the fixing pipe (221) The middle part at bottom of chamber end and the middle part of mandril (223) bottom end are sequentially connected by second spring (222).

3. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: the stabilising arrangement (2) The tip contact on top and set block (4) inner cavity, and the outside of stabilising arrangement (2) is not contacted with the inner wall of set block (4).

4. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: two roller bearings (7) Outside is equipped with rubber layer, and two roller bearings (7) are symmetrical by the middle part of fixed frame (1) side.

5. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: at the top of the force block (10) Card slot is offered with the two sides of bottom, and the diameter value of force block (10) is the half of securing plate (9) diameter value.

6. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: four absorption plants (12) pass through the middle part central symmetry of force block (10), and four absorption plant (12) every two are one group, are absorbed described in two groups Device (12) is symmetrical by the middle part of fixed frame (1) side.

7. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: described card pipe (21) inner wall Two sides offer latch, and the latch for blocking pipe (21) inner wall two sides is symmetrical by the middle part of card pipe (21).

8. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: the shape of the jacking block (23) For U-shaped, and the tip contact of the bottom end of jacking block (23) and force application apparatus (22).

9. a kind of safety door for corridor mouth according to claim 1, it is characterised in that: first spring (123) Raw footage of going back go back raw footage less than second spring (222), and the value of elastic of the first spring (123) is less than second spring (222) value of elastic.