CN214615642U - Non-quasi-flat floor entrance structure additionally provided with elevator in multi-storey residential building - Google Patents

Abstract

The utility model provides a non-accurate flat bed structure of registering one's residence of elevator is installed additional to multilayer residential building, include: elevator shaft, guide passage, old building and fire-fighting staircase; the inner wall of the fire door opening is hinged with the mounting end of the fire stair, the free end of the fire stair is used for being in contact with the original connecting platform, and the fire stair can close the fire door opening; install blocking device on the top inner wall at the fire control gate, deviate from former connection platform one side at blocking device and install first baffle, blocking device installs on jacking device, and jacking device installs on the fire control gate wall, and jacking device can move in vertical direction relatively old building, installs locking drive arrangement on the wall at the fire control gate. This non-accurate flat bed of multi-storey residential building installs elevator additional structure of registering one's residence solves among the prior art and leads to there being the problem of potential safety hazard because of using strong magnetism fixed plate to fix a position fire control stair on vertical direction.

Description

Non-quasi-flat floor entrance structure additionally provided with elevator in multi-storey residential building

Technical Field

The utility model relates to an elevator, concretely relates to accurate flat bed of non-structure of registering one's residence of elevator is installed additional to multilayer residential building.

Background

The Chinese patent discloses a non-quasi-flat floor entrance structure of multilayer residential building of application number CN201920825449.X installed elevator additional, and it includes old building and outside elevator system, old building includes former connection platform and former platform of registering one's residence, outside elevator system includes the perpendicular elevator and the elevator platform of registering one's residence corresponding with former platform of registering one's residence, it has the elevator floor access & exit corresponding with elevator platform of registering one's residence to cut on the old building, be connected with the passageway of registering one's residence between former platform of registering one's residence and the elevator floor access & exit, fixedly connected with guardrail on the passageway of registering one's residence, place on the former connection platform with elevator floor access & exit assorted fire stair.

Although through setting up fire control stair, when having improved the conflagration breaing out, personnel enter into the efficiency of fire control passageway from outside elevator system, strong magnetism fixed plate though can keep fire control stair in drawing in the position in, but when fire control stair received the extrusion force, personnel carelessly promoted fire control stair, and fire control stair can descend suddenly, and there is the people when former connecting platform this moment, can be strikeed and take place the personal safety accident by fire control stair, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a non-accurate flat bed structure of registering one's residence of elevator is installed additional to multilayer residential building solves and leads to the problem that has the potential safety hazard because of using strong magnetism fixed plate to fix a position fire stair in vertical direction among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a non-accurate flat bed structure of registering one's residence of elevator is installed additional to multilayer residential building, include: elevator shaft, guide passage, old building and fire-fighting staircase; an original entrance platform and an original connecting platform are arranged in the old building, a communicating doorway and a fire door doorway are formed in the old building, the communicating doorway is used for communicating a guide channel with the original entrance platform, the guide channel is communicated with an elevator shaft, and the fire door doorway is communicated with the guide channel; the inner wall of the fire door opening is hinged with the mounting end of the fire stair, the free end of the fire stair is used for being in contact with the original connecting platform, and the fire stair can close the fire door opening; install blocking device on the top inner wall at the fire control gate, deviate from former connection platform one side at blocking device and install first baffle, blocking device installs on jacking device, jacking device installs on the fire control gate wall, jacking device can move in vertical direction relatively old building, install locking drive arrangement on fire control gate wall, locking drive arrangement is used for rising blocking device through jacking device after inserting the key, blocking device is used for pressing from both sides the free end of tight fire control stair with first baffle cooperation when closing the fire control gate.

Preferably, the lock driving means includes: the locking rod, the sunken slot that supplies jacking device and locking drive arrangement to insert that forms of fire door mouth both sides wall, the sunken lift groove that supplies blocking device and jacking device lift that forms of fire door mouth top inner wall, locking drive arrangement and jacking device are sealed in the slot by the closing plate, and the locking rod passes the closing plate, and the closing plate passes through the screw and is connected with fire door mouth lateral wall.

Preferably, the jacking device includes: the blocking device is arranged at the top of the lifting frame, the lifting frame is of an n-type structure, the top of the lifting frame is provided with a top ring used for pushing the blocking device, and two ends of the lifting frame are sealed in the slots by the sealing plates.

Preferably, the lock driving device further includes: the lock comprises a lock shell, a coil spring and a jacking block, wherein an installation cylinder extending into the lock shell is installed on a sealing plate and is connected to the inner wall of the lock shell through the coil spring, a lock rod is fixed on the inner wall of the lock shell and penetrates through the installation cylinder, the installation cylinder is guided to rotate in the lock shell under the action of the lock rod, the jacking block is formed on the outer wall of the lock shell in a protruding mode, and the jacking block is used for acting with a lifting frame.

Preferably, the inner end of the coil spring is fixed to the first mounting block, the outer end of the coil spring is fixed to the second mounting block, the first mounting block and the second mounting block are both of a T-shaped structure, a face of the lock shell, which is close to the sealing block, is recessed to form a second insertion hole for inserting the second mounting block, an end face of the installation cylinder, which deviates from the sealing plate, is recessed to form a first insertion hole for inserting the first mounting block, and the lock shell is pressed on the inner wall of the insertion groove by the sealing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic structural view of a non-quasi-flat floor entrance structure of a multi-storey residential building additionally provided with an elevator when a fire-fighting staircase is in contact with an original connecting platform;

FIG. 2 is a schematic structural view of a non-quasi-level floor entry structure of a multi-story residential building incorporating elevators when fire stairs close a fire doorway;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a cross-sectional view at the jacking device;

FIG. 5 is an enlarged view at B in bitmap 4;

fig. 6 is a cross-sectional view at the lock case.

Reference numerals: the elevator comprises an elevator hoistway 1, a guide passage 2, an old building 3, a fire-fighting stair 4, a locking driving device 5, a locking rod 51, a lock shell 52, a coil spring 53, a jacking block 54, a first mounting block 55, a second mounting block 56, a closing plate 6, a mounting cylinder 60, a jacking device 7, a lifting frame 71, a jacking ring 72, a blocking device 8, a second blocking plate 81, a jacking block 82 and a spring 83.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1 to 6, the utility model provides a non-quasi-flat floor structure of registering one's residence of elevator is installed additional to multi-storey residential building, include: the elevator comprises an elevator hoistway 1, a guide passage 2, an old building 3 and a fire-fighting stair 4; an original entrance platform and an original connecting platform are arranged in an old building 3, a communicating doorway and a fire door doorway are arranged on the old building 3, the communicating doorway is used for communicating a guide channel 2 with the original entrance platform, the guide channel 2 is communicated with an elevator shaft 1, and the fire door doorway is communicated with the guide channel 2; the inner wall of the fire door opening is hinged with the mounting end of the fire stair 4, the free end of the fire stair 4 is used for being in contact with an original connecting platform, and the fire stair 4 can close the fire door opening; install blocking device 8 on the top inner wall at the fire control gate, deviate from former connecting platform one side at blocking device 8 and install first baffle, blocking device 8 is installed on jacking device 7, jacking device 7 is installed on fire control gate wall, jacking device 7 can move in vertical direction relatively old building 3, install locking drive arrangement on fire control gate wall, locking drive arrangement is used for rising blocking device 8 through jacking device 7 after inserting the key, blocking device 8 is used for pressing from both sides the free end of tight fire control stair 4 with first baffle cooperation when closing the fire control gate.

In order to facilitate the installation of the locking driving device 5, the blocking device 8 and the jacking device 7, the locking driving device 5 comprises: locking lever 51, the sunken slot that supplies jacking device 7 and locking drive arrangement to insert that forms of fire door mouth both sides wall, and fire door mouth top inner wall is sunken to form the lift groove that supplies blocking device 8 and jacking device 7 to go up and down, and locking drive arrangement and jacking device 7 are sealed in the slot by closing plate 6, and locking lever 51 passes closing plate 6, and closing plate 6 passes through the screw and is connected with the fire door mouth lateral wall.

For designing the jacking device 7 with a simple structure, the jacking device 7 comprises: the device comprises a lifting frame 71 and a top high ring 72, wherein the blocking device 8 is arranged at the top of the lifting frame 71, the lifting frame 71 is of an n-type structure, the top high ring 72 used for lifting the blocking device 8 is arranged at the top of the lifting frame 71, and two ends of the lifting frame 71 are sealed in the inserting slots by sealing plates 6.

In order to design the blocking device 8 with a simple structure, the blocking device 8 comprises: second baffle 81, kicking block 82 and spring 83, second baffle 81 top is fixed with kicking block 82, second baffle 81 passes crane 71, second baffle 81 can move on vertical direction at crane 71 relatively, second baffle 81 low side is three hornblock structures, so that second baffle 81 low side forms the spigot surface, the spigot surface is used for direction fire stair 4 to rotate second baffle 81, second baffle 81 is used for pressing from both sides tight fire stair 4 with first baffle cooperation, be connected with spring 83 between kicking block 82 and the crane 71, spring 83 is used for second baffle 81 to be in lower position.

In order to design simple structure's locking drive arrangement 5, and realize can with jacking device 7 cooperation, locking drive arrangement 5 still includes: the lock comprises a lock shell 52, a coil spring 53 and a jacking block 54, wherein an installation cylinder 60 extending into the lock shell 52 is installed on the closing plate 6, the installation cylinder 60 is connected to the inner wall of the lock shell 52 through the coil spring 53, a lock rod 51 is fixed on the inner wall of the lock shell 52, the lock rod 51 penetrates through the installation cylinder 60, the installation cylinder 60 is guided to rotate in the lock shell 52 through the action of the lock rod 51, the jacking block 54 is convexly formed on the outer wall of the lock shell 52, and the jacking block 54 is used for acting with a lifting frame 71.

In order to conveniently install the coil spring 53, the coil spring 53 is fixed with a first mounting block 55 and a second mounting block 56 after production, the inner end of the coil spring 53 is fixed to the first mounting block 55, the outer end of the coil spring 53 is fixed to the second mounting block 56, the first mounting block 55 and the second mounting block 56 are both of a T-shaped structure, a surface of the lock shell 52 close to the closing block is recessed to form a second insertion hole for the second mounting block 56 to insert, an end surface of the installation cylinder 60 opposite to the closing plate 6 is recessed to form a first insertion hole for the first mounting block 55 to insert, and the lock shell 52 is pressed on the inner wall of the insertion groove by the closing plate 6.

When the installation is carried out, firstly, the second baffle 81 passes through the lifting frame 71; then, the spring 83 connects the top block 82 with the lifting frame 71; then, inserting the first mounting block 55 into the first jack, inserting the second mounting block 56 into the second jack, and ensuring that the lock case 52 is pressed against the closing plate 6; then, the jacking device 7 and the blocking device 8 are inserted into the lifting groove, and the lifting frame 71 is ensured to be positioned in the slot, so that the state is kept; then, the locking driving device 5 and the closing plate 6 are moved together, the locking shell 52 is pressed in the slot by the closing plate 6, and the slot is closed by the closing plate 6; then, the closing plate 6 is connected with the inner wall of the fire door through screws; finally, the fire stairs 4 are rotated, so that the fire stairs 4 cross the second baffle 81, the second baffle 81 and the first baffle clamp the fire stairs 4, and the first baffle is installed on the wall of the old building 3 through screws for connection.

Generally, the crane 71 is in a lower position under its own weight.

If and only can use the key to rotate locking lever 51 when the fire incident takes place, locking lever 51 is fixed with lock shell 52, locking lever 51 drives the jacking piece through lock shell 52 and rotates to the position with crane 71 effect, because the face of jacking piece and crane 71 effect is the arcwall face, consequently the jacking piece can slowly be raised crane 71, because jacking piece 82 and the contact of top high ring 72, consequently crane 71 can drive whole blocking device 8 and rise, thereby make second dog and fire control stair 4 break away from, confirm former connecting platform in this time, can promote fire control stair 4 to rotate to the position with former connecting platform contact, provide quick escape way.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (5)

1. A non-quasi-flat floor entrance structure of a multi-storey residential building additionally provided with an elevator is characterized by comprising: elevator shaft, guide passage, old building and fire-fighting staircase;

an original entrance platform and an original connecting platform are arranged in the old building, a communicating doorway and a fire door doorway are formed in the old building, the communicating doorway is used for communicating a guide channel with the original entrance platform, the guide channel is communicated with an elevator shaft, and the fire door doorway is communicated with the guide channel;

the inner wall of the fire door opening is hinged with the mounting end of the fire stair, the free end of the fire stair is used for being in contact with the original connecting platform, and the fire stair can close the fire door opening;

install blocking device on the top inner wall at the fire control gate, deviate from former connection platform one side at blocking device and install first baffle, blocking device installs on jacking device, jacking device installs on the fire control gate wall, jacking device can move in vertical direction relatively old building, install locking drive arrangement on fire control gate wall, locking drive arrangement is used for rising blocking device through jacking device after inserting the key, blocking device is used for pressing from both sides the free end of tight fire control stair with first baffle cooperation when closing the fire control gate.

2. A non-quasi-level landing structure for multi-storey residential buildings plus elevators according to claim 1, wherein the locking driving means comprises: the locking rod, the sunken slot that supplies jacking device and locking drive arrangement to insert that forms of fire door mouth both sides wall, the sunken lift groove that supplies blocking device and jacking device lift that forms of fire door mouth top inner wall, locking drive arrangement and jacking device are sealed in the slot by the closing plate, and the locking rod passes the closing plate, and the closing plate passes through the screw and is connected with fire door mouth lateral wall.

3. A non-quasi-level landing structure for an elevator in a multi-storey residential building according to claim 2, wherein the jacking means comprises: the blocking device is arranged at the top of the lifting frame, the lifting frame is of an n-type structure, the top of the lifting frame is provided with a top ring used for pushing the blocking device, and two ends of the lifting frame are sealed in the slots by the sealing plates.

4. A non-quasi-level landing structure for multi-storey residential buildings plus elevators according to claim 3, wherein the locking driving means further comprises: the lock comprises a lock shell, a coil spring and a jacking block, wherein an installation cylinder extending into the lock shell is installed on a sealing plate and is connected to the inner wall of the lock shell through the coil spring, a lock rod is fixed on the inner wall of the lock shell and penetrates through the installation cylinder, the installation cylinder is guided to rotate in the lock shell under the action of the lock rod, the jacking block is formed on the outer wall of the lock shell in a protruding mode, and the jacking block is used for acting with a lifting frame.

5. The structure of claim 3, wherein the inner end of the coil spring is fixed to the first mounting block, the outer end of the coil spring is fixed to the second mounting block, the first mounting block and the second mounting block are both of T-shaped structures, the surface of the lock shell close to the sealing block is recessed to form a second insertion hole for the second mounting block to insert, the end surface of the mounting cylinder, which is far away from the sealing plate, is recessed to form a first insertion hole for the first mounting block to insert, and the lock shell is pressed on the inner wall of the insertion groove by the sealing plate.

Images