CN208267706U - Pipe gallery is without threshold ventilating protective door - Google Patents

Abstract

The utility model relates to a kind of pipe galleries without threshold ventilating protective door, comprising: the doorframe being installed at the door opening of pipe gallery；With the door leaf of doorframe articulated connection, the door leaf can be rotated around hinge point to close the door opening or open the door opening；And turnable the sealed beam for being installed on the door leaf, the sealed beam may be reversed to being resisted against the surface of the door leaf and be attached at the bottom of doorframe, and by the sealed beam by the gap closing between the door leaf bottom and the doorframe bottom.The protective door of the utility model is provided with turnover sealed beam in the bottom of door leaf, by the way that sealed beam is overturn from door leaf, to seal the bottom of doorframe and door leaf, again by the way that sealed beam to be turned on door leaf, so that door leaf can be opened freely, and the bottom of doorframe is flushed with ground at door opening, so that the disengaging of personnel and equipment can be facilitated without any obstacle at doorway.

Description

Pipe gallery is without threshold ventilating protective door

Technical field

The utility model relates to the technical field of comprehensive pipe gallery structure, a kind of pipe gallery is refered in particular to without threshold ventilation and protection Door.

Background technique

Underground pipe gallery is built in Urban Underground for laying city according to city unified planning, design, construction and maintenance The public utility of political affairs utility line builds tunnel piping lane space in urban ground (mostly in urban road) below, All kinds of public classes such as water supply, middle water, electric power, telecommunications, combustion gas, heat supply, draining, the rainwater of aerial, ground and underground will be set Pipeline concentrates in together, while there are service personnel channels, are equipped with special ventilation opening, feeding port, line branches mouth etc., can make The comprehensive utilization and resource-sharing of the underground space not only convenient for management, but also save resource, change previous each pipeline and build pipe respectively Reason, the messy situation of frequent excavated pavement.

The inlet of pipe gallery is provided with protective door, the general protective door need to have certain protection level requirements, Protective door of the closed guard gate for meeting protection level requirements as piping lane inlet can be used in the prior art.Protective door should meet The requirement of protection meets the requirement of sealing again, and the leakproofness of existing closed guard gate is realized by adhesive tape, to realize protection The sealing of door bottom, will certainly be arranged threshold at doorframe, and the setting of threshold is so that the discrepancy of protective door is more inconvenient, especially It is the discrepancy formation obstruction to equipment, if in wartime, it is such to bring very big security risk.

Utility model content

The purpose of the utility model is to overcome the defect of the prior art, a kind of pipe gallery is provided without threshold ventilation and protection Door solves the problems, such as existing closed guard gate since setting threshold to enter and leave inconvenient formation obstruction and brings security risk.

Realizing the technical solution of above-mentioned purpose is:

The utility model provides a kind of pipe gallery without threshold ventilating protective door, comprising:

The doorframe being installed at the door opening of pipe gallery；

With the door leaf of doorframe articulated connection, the door leaf can be rotated around hinge point to close the door opening or beat Open the door opening；And

It is installed on the sealed beam of the door leaf turnablely, the sealed beam may be reversed to the surface for being resisted against the door leaf And it is attached at the bottom of doorframe, and the gap between the door leaf bottom and the doorframe bottom is sealed by the sealed beam It closes.

The protective door of the utility model is provided with turnover sealed beam in the bottom of door leaf, by by sealed beam from door leaf It is upper to overturn, so that the bottom of doorframe and door leaf is sealed, then by the way that sealed beam to be turned on door leaf, so that door leaf can be certainly By opening, and at door opening, the bottom of doorframe is flushed with ground, so that can facilitate personnel without any obstacle at doorway and set Standby disengaging.Turnover sealed beam of the invention is integral with gate fan shape as movable threshold, can prevent losing for accessory It loses, and facilitates the discrepancy of personnel and equipment, be wartime directly using a large amount of time is saved, can be avoided security risk Problem.And requirement of the turnover sealed beam to civil engineering is low, can greatly reduce the construction cost in terms of civil engineering.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, the door leaf be equipped with it is convex Item；

The raised line is corresponded on the sealed beam equipped with compatible groove, is overturn in the sealed beam described to being resisted against When door leaf, the close connection that the sealed beam and the door leaf are realized in the groove is inserted in by the raised line.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, the sealed beam be equipped with position The first abutment plate and the second abutment plate in the groove two sides, first abutment plate and second abutment plate can be against In on the door leaf.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, filled with close in the groove Seal structure, the raised line is inserted into the groove, and is squeezed the sealing structure and deformed so that the sealing structure Wrap up the front of the raised line.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, further include being installed on the door The sealed beam is installed on the door leaf by the turnover mechanism on fan turnablely by the turnover mechanism.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, the turnover mechanism include can It the transmission shaft that is rotationally installed on the door leaf, the shifting axle being screwed together on the transmission shaft and is driven with the shifting axle The transmission arm of connection, the transmission arm are fixedly connected with the sealed beam；

By rotating the transmission shaft shifting axle is moved on the transmission shaft, and then passes through the shifting axle The mobile drive transmission arm swing, overturn to realize the sealed beam with the swing of the transmission arm.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, the transmission shaft is vertically worn The door leaf, and the both ends of the transmission shaft are installed with handwheel.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, the two sides of the shifting axle are set The outwardly convex connecting column for stretching setting；

The transmission arm includes two arm plates being oppositely arranged, and corresponds to the connecting column on the arm plate and offers U-type groove, The arm plate is fastened on corresponding connecting column by the U-type groove, so that the connecting column is logical when the shifting axle is mobile Crossing the U-type groove drives the arm plate to be swung.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, far from institute on the transmission arm The side of shifting axle is stated through a shaft is connected with, the shaft is rotatably installed on the door leaf by bearing；It is described Flip-arm is fixedly connected in shaft, the flip-arm is fixedly connected with the sealed beam.

The utility model pipe gallery without threshold ventilating protective door further improvement lies in that, wind is installed on the door leaf Machine, and be installed with hanging deck valve at the installing port of corresponding installation blower on the door leaf, can be closed by the hanging deck valve or Open the installing port.

Detailed description of the invention

Fig. 1 is that the utility model pipe gallery is installed on the front view on piping lane wall without threshold ventilating protective door.

Fig. 2 is the transverse sectional view of structure shown in Fig. 1.

Fig. 3 is the longitudinal sectional view of structure described in Fig. 1.

Fig. 4 is that the utility model pipe gallery omits blower and hanging deck valve without threshold ventilating protective door and sealed beam is in Overturn the longitudinal sectional view of closed state.

Fig. 5 is the partial enlargement structural representation overturn at structure and sealed beam in state shown in Fig. 4.

Fig. 6 is that the utility model pipe gallery omits blower and hanging deck valve without threshold ventilating protective door and sealed beam is in Overturn the longitudinal sectional view of opening state.

Fig. 7 is the partial enlargement structural representation overturn at structure and sealed beam in state shown in Fig. 6.

Fig. 8 is the utility model pipe gallery without the lateral section view for overturning structure and sealed beam in threshold ventilating protective door Figure.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.

Refering to fig. 1, the utility model provides a kind of pipe gallery without threshold ventilating protective door, is a to be applied to synthesis The safeguard of piping lane entrance, while having the function of ventilation, protection.The protective door of the utility model has movable door Sill influence the discrepancy of personnel and equipment, the protection of the utility model relative to existing closed guard gate in the bottom of door setting threshold Door can be good at solving the problems, such as this, and when opening, opening and and gate fan shape is may be reversed in sealed beam for the protection of the utility model It is integral, the disengaging of personnel and equipment is on the one hand facilitated, the personnel that eliminate pass in and out inconvenient bring hidden danger；On the other hand can have Effect prevents accessory from losing, and is that wartime is directly a large amount of practical using saving, and requirement of the sealed beam overturn to civil engineering reduces, no Special processing is done at defense equipment, and the construction cost in terms of civil engineering can be greatly reduced.The protective door of the utility model Degree of protection is designed as meeting 6 grades of equivalent static loads of people's air defense core.It is logical without threshold to the utility model pipe gallery with reference to the accompanying drawing The structure of wind protective door is illustrated.

Refering to fig. 1, it is shown that the utility model pipe gallery is installed on piping lane wall just without threshold ventilating protective door View.Referring to Fig.2, showing the transverse sectional view of structure shown in Fig. 1.Refering to Fig. 3, it is shown that cut open the longitudinal direction of structure shown in Fig. 1 View.Below with reference to Fig. 1 to 3, the utility model pipe gallery is illustrated without the structure of threshold ventilating protective door.

As shown in Figure 1 to Figure 3, the utility model pipe gallery includes doorframe 21, door leaf 22 without threshold ventilating protective door 20 And sealed beam 23, doorframe 21 are installed at the door opening 101 of pipe gallery, are installed with door opening on the wall 10 of pipe gallery Mouthfuls 101, doorframe 21 is fixed on wall 10 at the door opening 101, and doorframe 21 is frame structure, including top frame, bottom frame and two sides Doorframe 21 is fixed in door opening 101 by frame, is fixedly connected with the wall 10 in door opening 101, and the bottom of doorframe 21 is (i.e. The upper surface of bottom frame) flush with the bottom plate of pipe gallery, door leaf 22 is installed by doorframe 21；Door leaf 22 and doorframe 21 The side of door leaf 22 and doorframe 21 are articulated and connected, so that door leaf 22 can be around the one of articulated connection by articulated connection by hinge Side is rotated, and is closed the door opening 101 to realize by door leaf 22 or is opened door opening 101.Preferably, hinge is consolidated It is located at the side of doorframe 21, and hinge is sticked on the surface of the wall 10 in 101 outside of door opening.When opening the door, by door leaf 22 The outside at hole 101 is released, and at closing time, door leaf 22 is tightly attached to the lateral surface of doorframe 21.Sealed beam 23 is installed turnablely In on door leaf 22, sealed beam 23 may be reversed to the surface for being resisted against door leaf 22 and be attached at the bottom of doorframe 21, and pass through sealing Beam 23 is by the gap closing between 21 bottom of 22 bottom of door leaf and doorframe.

Turnover sealed beam is designed as activity threshold, by overturning sealed beam from door leaf, so that sealing Beam is in overturning closed state, so that the bottom of doorframe and door leaf is sealed, then by the way that sealed beam to be turned on door leaf, so that Sealed beam is in overturning opening state, so that door leaf can be opened freely, and the bottom with ground of doorframe are neat at door opening It is flat, after door leaf opening, any obstacle is had no at doorway, can facilitate the disengaging of personnel and equipment.Of the invention is turnover Sealed beam is integral with gate fan shape, can prevent the loss of accessory, and facilitates the discrepancy of personnel and equipment, is that wartime is direct The problem of using saving a large amount of time, can be avoided security risk.And requirement of the turnover sealed beam to civil engineering is low, it can The construction cost in terms of civil engineering can be greatly reduced.

As a better embodiment of the utility model, as shown in figure 5 and figure 7, raised line 2211 is equipped on door leaf 22, Raised line 2211 is corresponded on sealed beam 23 equipped with compatible groove 231, is overturn in sealed beam 23 to when being resisted against door leaf 22, is passed through Raised line 2211 is inserted in the close connection in groove 231 and realizing sealed beam 23 and door leaf 22.And it is inserted by raised line 2211 In groove 231, it will also realize that dawn sealed beam 23 has been overturn in place.

Further, sealed beam 23 is equipped with the first abutment plate 232 and the second abutment plate 233 positioned at 231 two sides of groove, It is enclosed groove 231 with sealed beam 23 by the first abutment plate 232 and the second abutment plate 233, in the overturning of sealed beam 23 to supporting When being against the surface of door leaf 22, the first abutment plate 232 and the second abutment plate 233 are resisted against on door leaf 22.

Further, sealing structure 234 is filled in groove 231, which is located in the first abutment plate 232 and second between abutment plate 233.Raised line 2211 is inserted into groove 231 and extruded sealing structure 234 makes sealing structure 234 deform, so that the front of the sealing structure 234 package raised line 2211, realizes the effect for sealing junction. Preferably, the surface of sealing structure 234 is equipped with a recess compatible with 2211 front of raised line, raised line is accommodated by the recess 2211 front, so that raised line 2211 is closely connect with sealing structure 234.

As another better embodiment of the utility model, protective door 20 further includes the tipper being mounted on door leaf 22 Sealed beam 23 is installed on door leaf 22 by structure 24 turnablely by the turnover mechanism 24.Turnover mechanism 24 can drive sealed beam 23 overturnings are to the surface for being resisted against door leaf 22, state as shown in Figure 5, so that sealed beam 23 is in overturning closed state, overturning Mechanism 24 can also drive the overturning of sealed beam 23 to the surface far from door leaf 22, state as shown in Figure 7, so that at sealed beam 23 In overturning opening state.

Further, as shown in Figure 4 and Figure 5, turnover mechanism 24 includes the transmission shaft being rotationally installed on door leaf 22 241, the shifting axle 242 being screwed together on transmission shaft 241 and the transmission arm 243 being sequentially connected with shifting axle 242, the transmission arm 243 are fixedly connected with sealed beam 23；By rotating drive shaft 241 shifting axle 242 is moved on transmission shaft 241, Jin Ertong The mobile drive transmission arm 243 for crossing shifting axle 241 is swung, and is realized sealed beam 23 and is overturn with the swing of transmission arm 243.After It is continuous that refering to Fig. 5, rotating drive shaft 241 moves direction of the shifting axle 242 along transmission shaft 241 away from door leaf 22, with The movement of shifting axle 242, the one end being connect with shifting axle 242 on transmission arm 243 passed as shifting axle 242 moves together The other end of swing arm 243 drives sealed beam 23 to downwardly turn over and sealed beam 23 is sticked on the surface of door leaf 22, realizes close The overturning for sealing beam 23 is closed.As shown in Figure 6 and Figure 7, rotating drive shaft 241 makes shifting axle 242 along transmission shaft 241 towards leaning on The direction of nearly door leaf 22 is mobile, and with the movement of shifting axle 242, the one end connecting on transmission arm 243 with shifting axle 242 is with shifting Moving axis 242 moves together, and the other end of transmission arm 243 drives sealed beam 23 to be flipped up and make sealed beam 23 far from door leaf 22 surface, the overturning for realizing sealed beam 23 are opened.

Preferably, as shown in figure 5, transmission shaft 241 vertically wears door leaf 22 and the both ends of transmission shaft 241 are installed with handwheel 244, transmission shaft 241 is rotated come convenient by setting handwheel 244.Transmission shaft 241 is installed on door leaf 22 by bearing, So that the transmission shaft 241 can rotate automatically in door leaf 22.To improve the leakproofness that transmission shaft 241 is installed on, at transmission shaft 241 Multiple sealing rings are arranged in the part in door leaf 22, by sealing ring come 241 installation place of seal transmission shaft.

As shown in Fig. 5, Fig. 7 and Fig. 8, the two sides of shifting axle 242 are equipped with the connecting column 2421 for protruding outward setting, preferably Ground, shifting axle 242 are square shaft, and the inner hollow of the square shaft is provided with threaded hole, passes through threaded hole and 241 spiral shell of transmission shaft Close connection.The opposite two sides of shifting axle 242 are provided with connecting column 2421, for connecting transmission arm 243.Transmission arm 243 includes Two arm plates 2431 being oppositely arranged, column 2421 is correspondingly connected on arm plate 2431 and offers U-type groove 2432, the U-type groove 2432 Opening be located at the edge of arm plate 2431, arm plate 2431 is fastened on corresponding connecting column 2421 by U-type groove 2432, thus When shifting axle 242 is mobile, connecting column 2421 is swung by U-type groove 2432 with swing arm plate 2431.Preferably, transmission arm 243 U-shaped structure, two wing plates of two arm plates 2431 being oppositely arranged as U-shaped structure, two 2431 bottoms of arm plate are seen as from side Portion is connected by bottom plate, to constitute U-shaped structure, when connecting transmission arm 243 and shifting axle 242, by transmission arm 243 from shifting The bottom of moving axis 242 is fastened in the shifting axle 242, so that shifting axle 242 is located at the inside of transmission arm 243U type structure, and two The U-type groove 2432 that arm plate 2431 is attached on the side of shifting axle 242 and arm plate 2431 is fastened on connecting column 2421.

Specifically, when shifting axle 242 is moved along transmission shaft 241, connecting column 2421 moves in U-type groove 2432, and It is matched with U-type groove 2432 and transmission arm 243 is driven to be swung.Cooperate Fig. 5 shown in, shifting axle 242 to far from door leaf 22 side To when movement, connecting column 2421 is first moved to from notch from the bottom of U-type groove 2432, then is moved together with the U-type groove, so that The arm plate 2431 of transmission arm 243 is swung；Cooperate shown in Fig. 7, when shifting axle 242 is to close to the movement of the direction of door leaf 22, connection Column 2421 is moved together with U-type groove, then mobile to the bottom of U-type groove further along the notch of U-type groove, when shifting axle 242 pastes When being located at the surface of door leaf 22, the setting in a vertical shape of arm plate 2431 of transmission arm 243.

Still further, as shown in figure 8, the side on transmission arm 2431 far from shifting axle 242, which is run through, is connected with a shaft 245, which is rotatably installed on door leaf 22 by bearing 2451, and flip-arm 246 is fixedly connected in shaft 245, The flip-arm 246 is fixedly connected with sealed beam 23.The laterally setting of shaft 245, flip-arm 246 are arranged perpendicular to shaft 245, overturning The preferably setting two of arm 246, at the both ends of shaft 245, flip-arm 246, shaft 245 and sealed beam 23 are fixed to be connected It connects, the rotation of shaft 245 is rotated together with sealed beam 23.Shaft 245 is fixedly connected with transmission arm 243, transmission Arm 234 can move together when swinging with shaft 245.

As the another better embodiment of the utility model, as shown in Figure 1 to Figure 3, blower is installed on door leaf 22 25, be installed with hanging deck valve 222 at the installing port of corresponding installation blower 25 on door leaf 22, can be closed by hanging deck valve 222 or Open installing port.Blower 25 provides the effect of ventilation for protective door, and protective door leads in non-wartime, openable hanging deck valve 222 Blower 25 is crossed to be aerated.In wartime, the installing port of blower 25 is closed by hanging deck valve 222.

As shown in figure 5 and figure 7, the bottom of sealed beam 23 is provided with first baffle 235 and second baffle 236, first baffle There are certain spacing between 235 and second baffle 236, and sealing strip is filled between first baffle 235 and second baffle 236 237.When sealed beam 23 is in overturning closed state, first baffle 235 and second baffle 236 be attached at doorframe 21 bottom or The bottom plate of pipe gallery realizes the sealing of protective door bottom by sealing strip 237.

Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.

Claims (10)

1. a kind of pipe gallery is without threshold ventilating protective door characterized by comprising

The doorframe being installed at the door opening of pipe gallery；

With the door leaf of doorframe articulated connection, the door leaf can be rotated around hinge point to close the door opening or open institute State door opening；And

It is installed on the sealed beam of the door leaf turnablely, the sealed beam may be reversed to the surface and patch for being resisted against the door leaf Set on the bottom of doorframe, and pass through the sealed beam for the gap closing between the door leaf bottom and the doorframe bottom.

2. pipe gallery as described in claim 1 is without threshold ventilating protective door, which is characterized in that the door leaf is equipped with convex Item；

The raised line is corresponded on the sealed beam equipped with compatible groove, overturn in the sealed beam to being resisted against the door leaf When, the close connection that the sealed beam and the door leaf are realized in the groove is inserted in by the raised line.

3. pipe gallery as claimed in claim 2 is without threshold ventilating protective door, which is characterized in that the sealed beam is equipped with position The first abutment plate and the second abutment plate in the groove two sides, first abutment plate and second abutment plate can be against In on the door leaf.

4. pipe gallery as claimed in claim 2 is without threshold ventilating protective door, which is characterized in that filled with close in the groove Seal structure, the raised line is inserted into the groove, and is squeezed the sealing structure and deformed so that the sealing structure Wrap up the front of the raised line.

5. pipe gallery as described in claim 1 is without threshold ventilating protective door, which is characterized in that further include being installed on the door The sealed beam is installed on the door leaf by the turnover mechanism on fan turnablely by the turnover mechanism.

6. pipe gallery as claimed in claim 5 is without threshold ventilating protective door, which is characterized in that the turnover mechanism includes can It the transmission shaft that is rotationally installed on the door leaf, the shifting axle being screwed together on the transmission shaft and is driven with the shifting axle The transmission arm of connection, the transmission arm are fixedly connected with the sealed beam；

By rotating the transmission shaft shifting axle is moved on the transmission shaft, and then passes through the shifting of the shifting axle It is dynamic to drive the transmission arm swing, it is overturn to realize the sealed beam with the swing of the transmission arm.

7. pipe gallery as claimed in claim 6 is without threshold ventilating protective door, which is characterized in that the transmission shaft is vertically worn The door leaf, and the both ends of the transmission shaft are installed with handwheel.

8. pipe gallery as claimed in claim 6 is without threshold ventilating protective door, which is characterized in that the two sides of the shifting axle are set The outwardly convex connecting column for stretching setting；

The transmission arm includes two arm plates being oppositely arranged, and corresponds to the connecting column on the arm plate and offers U-type groove, described Arm plate is fastened on corresponding connecting column by the U-type groove, so that the connecting column passes through institute when the shifting axle is mobile Stating U-type groove drives the arm plate to be swung.

9. the pipe gallery as described in claim 6 or 8 is without threshold ventilating protective door, which is characterized in that remote on the transmission arm Through a shaft is connected with, the shaft is rotatably installed on the door leaf by bearing for side from the shifting axle； Flip-arm is fixedly connected in the shaft, the flip-arm is fixedly connected with the sealed beam.

10. pipe gallery as described in claim 1 is without threshold ventilating protective door, which is characterized in that be equipped on the door leaf Blower, and it is installed with hanging deck valve at the installing port of corresponding installation blower on the door leaf, it can be closed by the hanging deck valve Or open the installing port.