CN210103217U

CN210103217U - Elevator shaft protective door structure

Info

Publication number: CN210103217U
Application number: CN201920747287.2U
Authority: CN
Inventors: 王中鹰; 杨大根; 殷敏; 邵小弟
Original assignee: Shanghai Port City Construction And Installation Engineering Co Ltd
Current assignee: Shanghai Port City Construction And Installation Engineering Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-21
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to an elevartor shaft guard gate structure belongs to construction technical field. The movable door comprises a cross rod and vertical rods arranged at two ends of the cross rod in the length direction, and a first sliding block and a second sliding block which can be mutually abutted are slidably sleeved on the cross rod; a first return spring is connected between the first sliding block and the vertical rod, a second return spring is connected between the second sliding block and the vertical rod, and the first return spring and the second return spring are both sleeved on the cross rod; be provided with on first slider and the second slider and be used for being fixed in the first mounting of butt state with first slider and second slider, the one end that the slider was kept away from to spacing hook can with wall body joint. By using the elevator shaft protective door, the workload of workers can be reduced, and convenience is brought to the workers.

Description

Elevator shaft protective door structure

Technical Field

The utility model relates to a construction technical field especially relates to an elevartor shaft guard gate structure.

Background

The elevartor shaft is the well that is used for installing the elevator, at the in-process of floor construction, needs keep apart between elevartor shaft and the floor, realizes the guard action, avoids personnel to cause the construction accident in carelessly entering into the elevartor shaft, promotes the security of construction.

In the prior art, a chinese patent with an authorization publication number CN207390782U discloses an elevator shaft protective door structure. Including the wall body and set up the door body on the wall body, the door body is including being fixed in the fixed gate of wall body one side and articulating in the dodge gate of fixed gate lower extreme, and the dodge gate slides along the horizontal direction and is provided with the slider, and the slider is connected with and is used for establishing the spacing hook of wall body along the dodge gate rotation direction hook, and the dodge gate is provided with the fixing bolt who is used for fixing a position the slider, and spacing hook is including connecting in the extension rod of slider and connecting in the coupler body that the slider. In the above technical scheme, after closing the dodge gate, slide the slider to both sides earlier, make limit hook catch the wall body, this moment under limit hook's limiting action, the dodge gate then can not rotate and open, twist fixing bolt in the slider, make the slider fixed and unable rotation, after separating limit hook from the wall body, need twist fixing bolt and make it fixed, and shifting the slider and remove along the dodge gate, when catching the limit hook on the wall body, need stir the slider and twist fixing bolt, make the slider fixed, the operation process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevartor shaft guard gate structure has the advantage of the operation of being convenient for.

The above object of the present invention can be achieved by the following technical solutions:

a protective door structure of an elevator shaft comprises a fixed door arranged on one side of a wall body, wherein a movable door is rotatably arranged at the lower end of the fixed door, a limiting hook is arranged on the movable door in a sliding mode along the horizontal direction of the movable door, the movable door comprises a cross rod and vertical rods arranged at two ends of the cross rod in the length direction, a first sliding block and a second sliding block which can be abutted to each other are sleeved on the cross rod in a sliding mode, and cross sections of the first sliding block, the second sliding block and the cross rod are polygonal;

a first return spring is connected between the first sliding block and the vertical rod, a second return spring is connected between the second sliding block and the vertical rod, and the first return spring and the second return spring are both sleeved on the cross rod;

the first sliding block and the second sliding block are provided with first fixing pieces used for fixing the first sliding block and the second sliding block in an abutting state, two limiting hooks are arranged and are respectively arranged on the first sliding block and the second sliding block, and one end, far away from the first sliding block or the second sliding block, of each limiting hook can be clamped with a wall body;

when spacing hook and wall body joint, first answer spring is the natural state with the second answer spring, when the fixed first slider of first mounting is the butt state with the second slider, first answer spring is tensile state with the second answer spring.

When the technical scheme is implemented, the first sliding block and the second sliding block move towards the direction of mutual approaching when the movable door needs to be rotated, the limiting hook is separated from the wall body, the fixing part is operated, the first sliding block and the second sliding block are fixed, and at the moment, the first return spring and the second return spring are in a stretching state, so that the movable door can be rotated; when the limiting hooks are required to be clamped into a wall body, the fixing part is operated, so that the first sliding block and the second sliding block are separated from each other, the first return spring drives the first sliding block to move towards the direction away from the second sliding block, the second return spring drives the second sliding block to move towards the direction away from the first sliding block, and the first return spring and the second return spring drive the two limiting hooks to move to be clamped with the wall body. Through the operation, the workload of workers can be reduced.

Further, the horizontal pole is covered along horizontal pole length direction outward and is equipped with a spacing section of thick bamboo, the slip mouth has been seted up along its length direction on the spacing section of thick bamboo, first slider and second slider set up in a spacing section of thick bamboo, first slider is worn out the slip mouth and is provided with first butt joint piece outward, the second slider is worn out the slip mouth and is provided with the second butt joint piece outward, first mounting sets up on first butt joint piece and second butt joint piece, spacing hook sets up on first connecting block or second connecting block.

By implementing the technical scheme, when the first abutting block and the second abutting block slide, the first sliding block and the second sliding block are driven to move in the limiting barrel, and the first return spring and the second return spring can be separated from the external environment through the arrangement of the limiting barrel, so that the first return spring and the second return spring are prevented from being damaged.

Further, first mounting includes first kelly and second kelly, first kelly sets up on first butt joint piece, be provided with the elastic block on the first kelly, the second kelly sets up on the second butt joint piece, be provided with the draw-in groove that supplies first kelly to penetrate on the second kelly, be provided with the card hole with the elastic block joint in the draw-in groove.

By implementing the technical scheme, when the first abutting block and the second abutting block move to the state that the first clamping rod slides into the clamping groove, the elastic block is clamped into the clamping hole, and the first abutting block and the second abutting block are fixed, the first abutting block and the second abutting block cannot move due to the restoring forces of the first restoring spring and the second spring; when first butt joint piece of needs separation and second butt joint piece, press the elastic block for the elastic block is separated from the card downthehole, can make first kelly separate from the draw-in groove, and through the setting of above-mentioned first mounting, fixed first slider and second slider can be convenient for.

Further, spacing hook includes first branch and inlays the second branch of locating in first branch, the one end and first butt piece or the second butt piece that second branch was kept away from to first branch are connected, the one end that first branch was kept away from to second branch is perpendicular just can with wall body joint with first branch, be provided with on the first branch and be used for being fixed in the second mounting in the first branch with second branch.

Implement above-mentioned technical scheme, locate the outer setting of second branch through first branch sliding sleeve, can adjust the position of second branch in first branch, and then adjust the length of spacing hook, operate the second mounting again for the second branch is located the rigidity of first branch, and the length of fixed spacing hook can be so that the wall body homoenergetic of different thickness is caught by second branch.

Further, the fixing piece is a bolt, and the first supporting rod and the second supporting rod penetrate through the second supporting rod through the bolt to abut against the first supporting rod for fixing.

When implementing above-mentioned technical scheme, first branch and second branch are fixed, pass first branch and support tightly the second branch lateral wall with the bolt and can fix.

Further, the vertical rod is provided with a supporting rod in a rotating mode along the length direction of the vertical rod, the supporting rod is far away from one end, connected with the vertical rod in a rotating mode, of the supporting rod, a hook is arranged, and a hanging ring connected with the hook in a clamping mode is arranged on the fixed door.

According to the technical scheme, after the movable door is opened, the supporting rod is rotated, the hook is clamped into the hanging ring, the movable door is in an open state, workers do not need to hold the movable door by hands and then enter the elevator shaft, and convenience is brought to the workers.

Further, be provided with the holding tank along its length direction on the montant, the bracing piece rotates and sets up in the holding tank.

Implement above-mentioned technical scheme, the bracing piece can be accomodate in the holding tank.

To sum up, the utility model discloses following beneficial effect has:

the first return spring and the second return spring drive the first abutting block and the second abutting block to move towards the directions away from each other, so that workers do not need to stir the first abutting block and the second abutting block to move away from each other;

through the arrangement that the elastic block is clamped into the clamping hole, a worker can directly press the elastic block and separate the elastic block from the clamping hole, namely the first abutting block and the second abutting block can be separated, and the labor intensity of the worker is reduced;

and thirdly, the movable door can be fixed after being opened by hanging the hanging ring into the hook, so that workers do not need to hold the movable door by hands.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a schematic structural view of the present invention showing a fixed door and a movable door;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of the limiting cylinder of the present invention;

fig. 5 is an exploded view of the first and second clamping bars of the present invention.

Reference numerals: 1. a fixed door; 11. hanging a ring; 2. a movable door; 21. a cross bar; 22. a vertical rod; 221. accommodating grooves; 3. a limiting cylinder; 31. a first slider; 311. a first return spring; 312. a first abutment block; 32. a second slider; 321. a second return spring; 322. a second abutment block; 4. a sliding port; 5. a first fixing member; 51. a first clamping rod; 511. an elastic block; 52. a second clamping rod; 521. a card slot; 5211. a clamping hole; 6. a limiting hook; 61. a first support bar; 62. a second support bar; 7. a bolt; 8. a support bar; 81. and (4) hanging hooks.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, an elevator shaft protective door structure comprises a fixed door 1 fixedly arranged on one side of a wall body, the fixed door 1 is fixed on one side of the wall body through an expansion bolt, and the lower end of the fixed door 1 is hinged with a movable door 2. The movable door 2 includes a plurality of cross bars 21 and vertical bars 22 disposed at both ends of the cross bars 21 in the length direction.

As shown in fig. 4, one cross bar 21 of the plurality of cross bars 21 is sleeved with a limiting cylinder 3, and two ends of the limiting cylinder 3 in the length direction are connected with vertical bars 22 at two ends of the cross bar 21 in the length direction. The limiting cylinder 3 is provided with a first sliding block 31 and a second sliding block 32 in a sliding manner, the first sliding block 31 and the second sliding block 32 are slidably sleeved outside the cross rod 21, the cross sections of the first sliding block 31, the second sliding block 32 and the cross rod 21 are polygonal, and the polygonal shape can be rectangular. A first return spring 311 is connected between the first slider 31 and the vertical rod 22, the first return spring 311 is sleeved outside the cross bar 21, a second return spring 321 is connected between the second slider 32 and the vertical rod 22, and the second return spring 321 is sleeved outside the cross bar 21.

As shown in fig. 2 and 5, a sliding opening 4 is formed in the limiting barrel 3 along the length direction of the limiting barrel 3, a first abutting block 312 is disposed at a position where one end of the first slider 31, which is far away from the cross bar 21, penetrates through the sliding opening 4, a second abutting block 322 is disposed at a position where one end of the second slider 32, which is far away from the cross bar 21, penetrates through the sliding opening 4, and the first abutting block 312 and the second abutting block 322 can abut against each other. The first abutting block 312 and the second abutting block 322 are provided with a first fixing member 5 for fixing the first abutting block and the second abutting block into an abutting state, the first fixing member 5 comprises a first clamping rod 51 and a second clamping rod 52, the first clamping rod 51 is arranged on one surface of the first abutting block 312 facing the second abutting block 322, the second clamping rod 52 is arranged on one surface of the second abutting block 322 facing the first abutting block 312, the first clamping rod 51 is symmetrically provided with elastic blocks 511, the elastic blocks 511 are conical, the tips of the elastic blocks are arranged in a direction far away from the first clamping rod 51, the second clamping rod 52 is provided with a clamping groove 521 for the first clamping rod 51 to pass through, and the side wall of the clamping groove 521 is provided with a clamping hole 5211 capable of being clamped with the elastic blocks 511.

The first abutting block 312 and the second abutting block 322 are both provided with a limiting hook 6, the limiting hook 6 is in an inverted L shape, the limiting hook 6 comprises a first supporting rod 61 and a second supporting rod 62 embedded in the first supporting rod 61, the first supporting rod 61 is perpendicular to the cross rod 21, and one end of the first supporting rod 61, which is far away from the second supporting rod 62, is connected with the first abutting block 312 or the second abutting block 322; the second supporting rod 62 is parallel to the cross rod 21, and one end of the second supporting rod 62 far away from the first supporting rod 61 can be clamped on the other side of the wall body far away from the fixed door 1. The first supporting rod 61 is provided with a second fixing piece for fixing the second supporting rod 62 in the first supporting rod 61, the second fixing piece is a bolt 7, and the first supporting rod 61 and the second supporting rod 62 penetrate through the first supporting rod 61 through the bolt 7 and abut against the second supporting rod 62 for fixing.

When the elastic block 511 is clamped into the clamping hole 5211, the first return spring 311 is in a stretched state, and when the limiting hook 6 is clamped with the other side of the wall body, the first return spring 311 is in a natural state.

As shown in fig. 2 and 3, the accommodating groove 221 is formed in the two vertical rods 22 along the length direction of the vertical rods 22, the supporting rod 8 is rotatably connected to one end, close to the fixed door 1, in the accommodating groove 221, the supporting rod 8 is arranged along the length direction of the accommodating groove 221, the supporting rod 8 is provided with a hook 81 far away from one end rotatably connected with the accommodating groove 221, and the fixed door 1 is provided with a hanging ring 11 connected with the hook 81 in a clamping manner.

The working principle is as follows: when the movable door 2 needs to be opened, the first abutting block 312 and the second abutting block 322 move towards the direction close to each other, the limit hook 6 is separated from the wall body, the first abutting block 312 drives the first slider 31 to move towards the direction close to the second slider 32, the second abutting block 322 drives the second slider 32 to move towards the direction close to the first slider 31, when the first abutting block 312 and the second abutting block 322 move until the first support rod 61 extends into the clamping groove 521 and the elastic block 511 is clamped into the clamping hole 5211, the first abutting block 312 and the second abutting block 322 are fixed, so that the first slider 31 and the second slider 32 are fixed, at the moment, the first return spring 311 and the second return spring 321 are in a stretching state, the movable door 2 can be rotated, the support rod 8 is rotated, so that the hanging ring 11 is clamped into the hook 81, the movable door 2 is in an opening state, and a worker does not need to hold the movable door 2;

when the movable door 2 needs to be closed, when the limit hooks 6 are clamped on a wall body, the hanging ring 11 is taken out from the hook 81, the elastic block 511 is pressed down to separate the elastic block 511 from the clamping hole 5211, so that the first supporting rod 61 is separated from the clamping groove 521, the first abutting block 312 is separated from the second abutting block 322 so that the first sliding block 31 is separated from the second sliding block 32, the first return spring 311 drives the first sliding block 31 to move towards the direction far away from the second sliding block 32, the second return spring 321 drives the second sliding block 32 to move towards the direction far away from the first sliding block 31, and the first return spring 311 and the second return spring 321 drive the two limit hooks 6 to move to be clamped with the wall body. Through the operation, the first abutting block 312 and the second abutting block 322 do not need to be pushed by hands of a worker, and the first abutting block 312 and the second abutting block 322 can be separated only by pressing the elastic block 511, so that the workload of the worker is greatly reduced, and convenience is brought to the worker.

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 elevartor shaft guard gate structure, is provided with dodge gate (2) including setting up in fixed door (1) of wall body one side, fixed door (1) lower extreme rotation, and dodge gate (2) slide along its horizontal direction and are provided with spacing hook (6), characterized by: the movable door (2) comprises a cross rod (21) and vertical rods (22) arranged at two ends of the cross rod (21) in the length direction, a first sliding block (31) and a second sliding block (32) which can be mutually abutted are slidably sleeved on the cross rod (21), and the cross sections of the first sliding block (31), the second sliding block (32) and the cross rod (21) are polygonal;

a first return spring (311) is connected between the first sliding block (31) and the vertical rod (22), a second return spring (321) is connected between the second sliding block (32) and the vertical rod (22), and the first return spring (311) and the second return spring (321) are both sleeved on the cross rod (21);

the first sliding block (31) and the second sliding block (32) are provided with first fixing pieces (5) used for fixing the first sliding block (31) and the second sliding block (32) in an abutting state, two limiting hooks (6) are arranged and are respectively arranged on the first sliding block (31) and the second sliding block (32), and one end, far away from the first sliding block (31) or the second sliding block (32), of each limiting hook (6) can be clamped with a wall body;

when spacing hook (6) and wall body joint, first answer spring (311) are the natural state with second answer spring (321), when first slider (31) is the butt state with second slider (32) is fixed in first mounting (5), first answer spring (311) are tensile state with second answer spring (321).

2. An elevator shaft protective door structure according to claim 1, characterized in that: horizontal pole (21) are outer to be equipped with a spacing section of thick bamboo (3) along horizontal pole (21) length direction cover, the slip mouth (4) have been seted up along its length direction on a spacing section of thick bamboo (3), first slider (31) set up in a spacing section of thick bamboo (3) with second slider (32), first slider (31) are worn out slip mouth (4) and are provided with first butt joint piece (312) outward, second slider (32) are worn out slip mouth (4) and are provided with second butt joint piece (322) outward, first mounting (5) set up on first butt joint piece (312) and second butt joint piece (322), spacing hook (6) set up on first connecting piece or second connecting block.

3. An elevator shaft protective door structure according to claim 2, characterized in that: first mounting (5) include first kelly (51) and second kelly (52), first kelly (51) set up on first butt piece (312), be provided with elastic block (511) on first kelly (51), second kelly (52) set up on second butt piece (322), be provided with draw-in groove (521) that supply first kelly (51) to penetrate on second kelly (52), be provided with card hole (5211) with elastic block (511) joint in draw-in groove (521).

4. An elevator shaft protective door structure according to claim 2, characterized in that: spacing hook (6) include first branch (61) and inlay second branch (62) of locating in first branch (61), the one end and first butt joint piece (312) or second butt joint piece (322) of second branch (62) are kept away from in first branch (61), the one end and first branch (61) of keeping away from first branch (61) are perpendicular and can with the wall body joint in second branch (62), be provided with on first branch (61) and be used for being fixed in the second mounting in first branch (61) with second branch (62).

5. An elevator shaft protective door structure according to claim 4, characterized in that: the fixing piece is a bolt (7), and the first supporting rod (61) and the second supporting rod (62) are tightly abutted against the first supporting rod (61) through the bolt (7) and pass through the second supporting rod (62) to be fixed.

6. An elevator shaft protective door structure according to claim 1, characterized in that: the door is characterized in that a supporting rod (8) is arranged on the vertical rod (22) in a rotating mode along the length direction of the vertical rod (22), a hook (81) is arranged at one end, far away from the supporting rod (8), of the supporting rod, which is connected with the vertical rod (22) in a rotating mode, and a hanging ring (11) connected with the hook in a clamping mode is arranged on the fixed door (1).

7. An elevator shaft protective door structure according to claim 6, characterized in that: the vertical rod (22) is provided with an accommodating groove (221) along the length direction of the vertical rod, and the support rod (8) is rotatably arranged in the accommodating groove (221).