CN210655759U

CN210655759U - Elevator protective door

Info

Publication number: CN210655759U
Application number: CN201921529391.0U
Authority: CN
Inventors: 李海伟; 李生; 林少明
Original assignee: Shenzhen Weiao Elevator Engineering Co Ltd
Current assignee: Shenzhen Weiao Elevator Engineering Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-02
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to an elevator guard gate belongs to elevator technical field. Its main technical scheme includes the door leaf of two relative settings, each the door leaf include the frame and with frame welded protection network, the frame is equipped with the installation component, the installation component include with frame fixed connection's support column, adapter sleeve and fixed cover, the adapter sleeve cup joint in the upper end of support column, fixed cover cup joint in the lower extreme of support column, the support column with the adapter sleeve with fixed cover is the rotation and connects, the one end that the adapter sleeve deviates from the support column is connected with the spring. The utility model discloses a support column can dismantle through the mounting hole of installation component and concrete wall and be connected, makes elevator guard gate can dismantle with the concrete wall and be connected.

Description

Elevator protective door

Technical Field

The utility model relates to an elevator technical field, in particular to elevator guard gate.

Background

In the construction process of a high-rise building, the elevator door needs to be provided with a temporary protective door, so that the safety of constructors is guaranteed. The existing elevator protection door generally adopts a double-leaf side-hung elevator protection door.

The existing protective door is generally fixedly installed on a concrete wall of an elevator shaft opening. As shown in fig. 1, the protective door comprises a door frame 1 and two door leaves 2 which are positioned inside the door frame 1 and are rotatably connected with the door frame 1, the door frame 1 comprises a frame 22 and a connecting column 11, a groove for embedding the protective door is formed in the concrete wall, mounting holes for embedding the connecting column are formed in the upper inner side wall and the lower inner side wall of the groove, and the mounting holes are sealed by cement after the connecting column is embedded into the mounting holes, so that the connecting column is fixedly connected with the concrete wall.

Finish in the main part construction, give the specialty and divide the packet unit after, high-rise building elevator installation unit often can demolish the guard gate and install again, but the guard gate makes with this kind of mode of wall fixed mounting to dismantle very inconvenient, and in addition, this kind of mode of fixed mounting is at the elevator guard gate in-process of dismantling, and the guard gate can suffer destruction for construction elevator guard gate can not have enough to meet the need the utilization.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator guard gate makes elevator guard gate and concrete wall can dismantle and be connected.

The utility model aims at realizing through the following technical scheme:

the utility model provides an elevator guard gate, includes the door leaf of two relative settings, each the door leaf include the frame and with frame welded protection network, the frame is equipped with the installation component, the installation component include with frame fixed connection's support column, adapter sleeve and fixed cover, the adapter sleeve cup joint in the upper end of support column, fixed cover cup joint in the lower extreme of support column, the support column with the adapter sleeve with fixed cover is the rotation and connects, the one end that the adapter sleeve deviates from the support column is connected with the spring.

Through adopting above-mentioned technical scheme, the door leaf passes through the mounting hole of installation component and concrete wall to be connected. When the door leaf is connected with the concrete wall, one end of the connecting sleeve with the spring is embedded into the mounting hole, the connecting sleeve is supported and mounted in the mounting hole through the spring, and then the fixing sleeve is placed into the mounting hole at the lower end of the concrete wall. When door leaf and concrete wall installation, in the upper end embedding connecting sleeve of support column earlier, through the effect of spring, press the adapter sleeve into the mounting hole, then with the fixed cover of lower extreme embedding of support column, with support column embedding concrete wall in, and then install whole door leaf on concrete wall. When the door leaf is disassembled, the supporting column is lifted upwards firstly, then the lower end of the supporting column is taken out of the fixed sleeve, then the supporting column is taken out of the connecting sleeve at the upper end, and then the whole door leaf is disassembled from the concrete wall.

The utility model discloses further set up to: the connecting sleeve and the fixed sleeve are provided with blind holes, and the supporting column is supported and installed in the blind holes through a bearing.

Through adopting above-mentioned technical scheme, the outer lane of bearing and the inside wall looks butt of adapter sleeve or fixed cover, the inner circle of bearing and the lateral wall looks butt of support column can be more smooth and easy at adapter sleeve and fixed cover internal rotation through the bearing support column, make things convenient for opening and closing of door leaf.

The utility model discloses further set up to: and one end of the connecting sleeve, which is far away from the orifice of the blind hole, is provided with an embedded groove for embedding a spring, and the spring is fixedly connected with the bottom of the embedded groove.

By adopting the technical scheme, the spring can be embedded into the embedded groove, and the spring is prevented from moving in the concrete mounting hole along the radial direction of the spring, so that the damage of the spring is avoided; in addition, the spring is fixedly connected with the bottom of the embedded groove, so that the spring and the column are sleeved and connected into a whole, and the spring is prevented from being lost.

The utility model discloses further set up to: the fixed cover comprises an integrally arranged column sleeve and a guide groove, and the inner side wall of the guide groove is matched with the end surface of the support column.

By adopting the technical scheme, the supporting column can smoothly slide into the column sleeve under the action of the guide groove, so that the supporting column and the connecting sleeve are more conveniently connected; the terminal surface phase-match of the inside wall of guide way and support column makes the support column more stable when the guide way removes.

The utility model discloses further set up to: the guide groove is provided with a guide inclined plane which inclines outwards from the column sleeve.

Through adopting above-mentioned technical scheme, the direction inclined plane is followed the post sleeve center and is leaned to the post sleeve outside, and when the support column slided to the post sleeve in-process, under the effect on direction inclined plane, the post sleeve compresses the spring that is located the post sleeve bottom gradually, makes the post sleeve be close to gradually in the mounting hole of concrete wall, and it is more convenient to make the support column slide to the post sleeve.

The utility model discloses further set up to: the support column is provided with a dustproof sleeve matched with the support column, and one end of the dustproof sleeve is positioned in the blind hole.

Through adopting above-mentioned technical scheme, the dirt proof boot can prevent that the dust from falling into the blind hole of post cover in, prevents that the bearing in the blind hole from because of the too much unable normal use of dust.

The utility model discloses further set up to: one end of the dustproof sleeve close to the blind hole extends to the inner side wall of the blind hole to form a first flange, and an installation groove for embedding the first flange is formed in the inner side wall of the blind hole.

Through adopting above-mentioned technical scheme, the first flange of dirt proof boot can be embedded into the mounting groove in, makes dirt proof boot be connected more firmly with the blind hole, prevents that the dirt proof boot from droing in the blind hole.

The utility model discloses further set up to: the one end that the dirt proof boot deviates from the blind hole extends to the dirt proof boot center and has the second flange, the annular that supplies the embedding of second flange is seted up to the support column lateral wall.

Through adopting above-mentioned technical scheme, the second flange of dirt proof boot can the embedded ring inslot, makes dirt proof boot be connected more firmly with the support column, prevents that the dirt proof boot from droing from the support column.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses, the installation component includes support column, adapter sleeve and fixed cover, fixed cover and adapter sleeve are all located the mounting hole of concrete wall, the one end that the adapter sleeve deviates from the support column is connected with the spring, the support column rotates and connects in fixed cover and adapter sleeve, the door leaf makes the support column mountable in fixed cover and adapter sleeve through the spring of support column, make things convenient for the installation and the dismantlement of door leaf;

2. the utility model discloses, the adapter sleeve is equipped with the blind hole, is equipped with the bearing in the blind hole, and the support column supports through the bearing and installs in the blind hole, makes the door leaf rotate more smoothly in the column casing; one end of the column sleeve, which is far away from the blind hole, is provided with an embedded groove for embedding the spring, so that the spring can be prevented from moving in the mounting hole along the radial direction of the spring;

3. the utility model is provided with the guide groove on the fixed sleeve, and the support column is conveniently connected with the column sleeve of the connecting sleeve through the action of the guide groove; the guide way is equipped with the direction inclined plane, and the support column can remove to the post sleeve center along the direction inclined plane, and when the support column removed, the post sleeve slowly removed to the mounting hole bottom of concrete wall under the effect of spring, made things convenient for being connected of support column and the post sleeve of adapter sleeve more.

Drawings

FIG. 1 is a schematic structural diagram of a guard gate in the prior art;

FIG. 2 is a schematic structural diagram of a guard gate according to an embodiment;

FIG. 3 is a top view of the guard door of an embodiment;

3 FIG. 3 4 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 3 3; 3

FIG. 5 is an enlarged view of B in FIG. 4;

FIG. 6 is an enlarged view of C in FIG. 4;

fig. 7 is a schematic structural view of the pouch of the embodiment;

fig. 8 is a schematic structural view of the dust boot of the embodiment.

In the figure, 1, a door frame; 11. connecting columns; 2. a door leaf; 21. a support pillar; 211. a ring groove; 22. a frame; 23. a protective net; 3. a concrete wall panel; 4. connecting sleeves; 41. a spring; 42. embedding a groove; 43. mounting grooves; 5. a dust-proof sleeve; 51. a second flange; 52. a first flange; 6. a bearing; 7. fixing a sleeve; 71. a column sleeve; 72. a guide groove; 721. a guide slope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, an elevator guard gate, includes two door leaves 2 that set up relatively, and each door leaf 2 all includes frame 22 and with frame 22 welded protection net 23, frame 22 is the rectangle, and frame 22 and protection net 23 are metal material and make. Offer the recess that supplies 2 imbeds of door leaf on the concrete wall, two mounting holes have been seted up to the last inside wall of recess, and two mounting holes corresponding with last inside wall have also been seted up to the lower inside wall of recess.

Referring to fig. 3 and 4, the frame 22 is provided with a mounting assembly including the support column 21, the connection sleeve 4, and the fixing sleeve 7.

Referring to fig. 4 and 5, the supporting column 21 is cylindrical, the supporting column 21 is welded to an edge of the frame 22 away from the other door leaf 2, the supporting column 21 is parallel to the frame 22, and the length of the supporting column 21 is greater than the length of the edge of the frame 22 where the supporting column 21 is located.

The connecting sleeve 4 is provided with a blind hole, a bearing 6 is arranged in the blind hole, and the support column 21 is supported and installed in the blind hole through the bearing 6. An embedded groove 42 is formed in one end, deviating from the blind hole, of the connecting sleeve 4, a spring 41 is connected in the embedded groove 42, the spring 41 is fixedly connected with the bottom of the embedded groove 42, and the spring 41 protrudes out of one end, deviating from the blind hole, of the connecting sleeve 4.

Referring to fig. 6 and 7, the fixing sleeve 7 includes a cylindrical sleeve 71 and a guide groove 72, the cylindrical sleeve 71 is cylindrical, a blind hole is also formed in the cylindrical sleeve 71, and one end of the support column 21, which is far away from the connecting sleeve 4, is supported and installed in the blind hole through the bearing 6.

The inner side wall of the guide groove 72 is matched with the support column 21, and the guide groove 72 is provided with a guide inclined surface 721 inclined from the column sleeve 71 to one end of the guide groove 72 away from the column sleeve 71.

Referring to fig. 8, both ends of support column 21 all are equipped with the dirt proof boot 5 with support column 21 assorted, and dirt proof boot 5 is made for the rubber material, and the one end that dirt proof boot 5 is close to the blind hole has first flange 52 to the extension of blind hole inside wall, and the mounting groove 43 that supplies the embedding of first flange 52 is seted up to the blind hole inside wall. One end of the dust-proof sleeve 5 departing from the blind hole extends to the center of the dust-proof sleeve 5 to form a second flange 51, and the outer side wall of the supporting column 21 is provided with a ring groove 211 for embedding the second flange 51.

The working principle of the embodiment is as follows: when door leaf 2 and concrete wall installation, earlier in the mounting hole of the last inside wall of the recess of adapter sleeve 4 with the one end embedding spring 41, fixed cover 7 deviates from the mounting hole of the lower inside wall of the recess of blind hole's one end embedding concrete wall, in embedding the upper end of support column 21 the blind hole of adapter sleeve 4 again, then the lower extreme of support column 21 is placed in guide way 72, the direction inclined plane 721 through guide way 72 removes to one side that is close to post sleeve 71, spliced pole 11 passes through the effect of spring 41 and moves to the mounting hole, until in the lower extreme embedding fixed cover 7 of support column 21, so far, door leaf 2 installs on concrete wall.

When the door leaf 2 is detached from the concrete wall, the supporting column 21 is lifted upwards, the connecting sleeve 4 presses the spring 41, the connecting sleeve 4 moves towards the mounting hole, the lower end of the supporting column 21 can be taken out of the fixing sleeve 7, and therefore the supporting column 21 is detached from the concrete wall.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an elevator guard gate, includes two door leaf (2) that set up relatively, each door leaf (2) include frame (22) and with frame (22) welded protection network (23), a serial communication port, frame (22) are equipped with the installation component, the installation component include with frame (22) fixed connection's support column (21), adapter sleeve (4) and fixed cover (7), adapter sleeve (4) cup joint in the upper end of support column (21), fixed cover (7) cup joint in the lower extreme of support column (21), support column (21) with adapter sleeve (4) with fixed cover (7) are the rotation and connect, the one end that adapter sleeve (4) deviates from support column (21) is connected with spring (41).

2. The elevator protective door according to claim 1, characterized in that the connecting sleeve (4) and the fixing sleeve (7) are provided with blind holes, and the supporting column (21) is supported and installed in the blind holes through a bearing (6).

3. The elevator protective door according to claim 2, characterized in that the end of the connecting sleeve (4) facing away from the blind hole opening is provided with an embedded groove (42) for a spring (41) to be embedded in, and the spring (41) is fixedly connected with the bottom of the embedded groove (42).

4. The elevator protective door according to claim 2, characterized in that the fixing sleeve (7) comprises a column sleeve (71) and a guide groove (72) which are integrally arranged, and the inner side wall of the guide groove (72) is matched with the end surface of the support column (21).

5. Elevator protective door according to claim 4, characterized in that the guide groove (72) is provided with a guide ramp (721) which is inclined outwards from the pillar sleeve (71).

6. The elevator protective door according to claim 2, characterized in that the supporting column (21) is provided with a dustproof sleeve (5) matched with the supporting column (21), and one end of the dustproof sleeve (5) is positioned in the blind hole.

7. The elevator protective door according to claim 6, wherein a first flange (52) extends from one end of the dust-proof sleeve (5) close to the blind hole to the inner side wall of the blind hole, and the inner side wall of the blind hole is provided with a mounting groove (43) for the first flange (52) to be embedded into.

8. The elevator protective door according to claim 6, wherein a second flange (51) extends from one end of the dust-proof sleeve (5) away from the blind hole to the center of the dust-proof sleeve (5), and an annular groove (211) for the second flange (51) to be embedded into is formed in the outer side wall of the supporting column (21).