CN220058973U - Elevartor shaft protection system - Google Patents

Abstract

The utility model belongs to the technical field of building construction, and discloses an elevator shaft protection system which comprises clamping grooves, supporting beams, a platform plate and a sealing plate. The clamping grooves are formed in two opposite sides of the wall body of the well and are arranged in pairs, and the notch of each pair of clamping grooves is arranged oppositely, so that the problem that through holes are formed in the wall of the elevator well, and the bearing capacity of the wall body is adversely affected is avoided. The support beam comprises a support beam main body and telescopic sections arranged at two ends of the support beam, the extension length of the telescopic sections relative to the support beam main body is adjustable, the telescopic sections can be inserted and clamped in the clamping grooves, the length of the support beam can be adjusted through the telescopic sections, and the support beam is suitable for elevator shafts with different sizes, and has good universality; the platform plate is used as a bearing platform and is arranged on the supporting beam, a mounting gap is reserved between the periphery of the platform plate and a well wall body, and the platform plate is convenient to mount; one end of the sealing plate is rotationally connected with the platform plate, and the other end of the sealing plate can be abutted with the inner wall of the well wall body for covering the installation gap and preventing articles from falling into the elevator shaft through the installation gap.

Description

Elevartor shaft protection system

Technical Field

The utility model relates to the technical field of building construction, in particular to an elevator shaft protection system.

Background

Elevators are important building components for high-rise buildings. The elevator well part inside the high-rise building is communicated up and down, so that the danger coefficient is large, and when relevant construction works such as wall steel bar binding, template construction, concrete pouring, template dismantling and the like are carried out, a closed safety operation platform must be erected on each layer of the elevator well so as to facilitate construction.

Traditional elevator shaft protection system is mainly through having seted up the wall hole on the shear force wall of elevator well, through wearing the spandrel girder to locate in the wall hole, set up operating platform on the spandrel girder again, perhaps set up the console mode steel pipe support body and be used for supporting operating platform in the elevator well. However, by the method, holes penetrating through the front wall and the rear wall of the shear wall are reserved in the shear wall so as to facilitate the insertion of the spandrel girder, so that the bearing capacity of the shear wall is weakened, and the holes are required to be refilled in subsequent construction; moreover, because the length dimension of spandrel girder is single fixed in the current elevator shaft protection system, when elevator shaft size changes, spandrel girder size and elevator shaft size mismatch need redesign to cut the spandrel girder of suitable length to the elevator shaft size, and the elevator shaft protection system is whole can't circulate the turnover and use, and the commonality is poor, increases construction cost.

Thus, there is a need for a hoistway protection system that addresses the above-described problems.

Disclosure of Invention

The utility model aims to provide an elevator shaft protection system, which solves the problems that in the prior art, through holes are required to be formed in an elevator shaft wall, the bearing capacity of a wall is affected, the universality of the elevator shaft protection system is poor, and the elevator shaft protection system cannot be recycled.

To achieve the purpose, the utility model adopts the following technical scheme:

a hoistway protection system comprising:

the clamping grooves are arranged in pairs and are formed in two opposite sides of a well wall body, and the notch of each pair of clamping grooves is arranged oppositely;

the support beam comprises a support beam main body and telescopic sections arranged at two ends of the support beam; the extension length of the telescopic section relative to the support beam main body is adjustable, and the telescopic section can be inserted and clamped in the clamping groove;

a platform plate arranged on the supporting beam, wherein an installation gap is reserved between the periphery of the platform plate and the well wall;

and one end of the sealing plate is rotationally connected with the platform plate, and the other end of the sealing plate can be abutted with the inner wall of the well wall body to cover the installation gap.

Preferably, the support beam main body is provided with a plurality of first connecting holes along the length direction at intervals, the telescopic section is provided with a plurality of second connecting holes along the length direction at intervals, the support beam main body is connected with the telescopic section in an inserting way, and the bolt piece passes through the first connecting holes and the second connecting holes and then is connected with the nut piece.

Preferably, the end of the expansion section is in contact with the bottom of the clamping groove.

Preferably, the sealing plate comprises a plurality of turning plates, the plurality of turning plates are arranged in a straight line along one side of the platform plate, one end of each turning plate is rotationally connected with the platform plate, and the other end of each turning plate can be abutted to the inner wall of the well wall body.

Preferably, a plurality of hinge seats are arranged at the joint of the turning plate and the platform plate at intervals, and the turning plate is rotationally connected with the platform plate through the hinge seats.

Preferably, the platform plate comprises a plurality of springboards, the springboards are connected with the supporting beam, and the springboards are arranged in the same column along the direction perpendicular to the length direction of the supporting beam.

Preferably, the springboard is provided with a plurality of holes, and the holes are arranged at intervals.

Preferably, the springboard is provided with a plurality of reinforcing ribs along the length direction, and the reinforcing ribs are uniformly arranged at intervals.

Preferably, the width dimension of the sealing plate is L1, and the dimension of the installation gap is L2, wherein L2 is less than or equal to L1.

Preferably, the sealing plates are rotatably connected to the periphery of the platform plate.

The utility model has the beneficial effects that:

the embodiment provides an elevator shaft protection system, which comprises a clamping groove, a supporting beam, a platform plate and a sealing plate. The clamping grooves are formed in two opposite sides of a well wall body and are arranged in pairs, the supporting beam comprises a supporting beam main body and telescopic sections arranged at two ends of the supporting beam, the telescopic sections are adjustable relative to the extending length of the supporting beam main body and can be inserted and clamped in the clamping grooves, the whole length of the supporting beam is adjustable through the extending length of the adjustable telescopic sections, the supporting beam is applicable to elevator shafts with different sizes, the universality is improved, through holes are not required to be formed in the elevator shaft wall, the bearing capacity of the shear wall is not influenced, and the supporting beam is not required to be plugged again in the later stage; the platform plate is used as a bearing platform and is arranged on the supporting beam, and a mounting gap is reserved between the periphery of the platform plate and a well wall body, so that the platform plate is convenient to mount; one end of the sealing plate is rotationally connected with the platform plate, and the other end of the sealing plate can be abutted with the inner wall of the well wall body for covering the installation gap and preventing articles from falling into the elevator shaft through the installation gap.

Drawings

Fig. 1 is a top plan view of the structure of a hoistway protection system provided by an embodiment of the present utility model;

FIG. 2 is a section A-A of FIG. 1;

FIG. 3 is a section B-B of FIG. 1;

fig. 4 is a schematic view of the connection of a support beam body and telescoping sections of an elevator hoistway protection system provided by an embodiment of the present utility model.

In the figure:

1. a clamping groove; 100. a hoistway wall;

2. a support beam; 21. a support beam main body; 22. a telescoping section; 211. a first connection hole; 221. a second connection hole;

3. a platform plate; 31. a springboard;

4. a sealing plate; 41. turning plate;

5. and a hinging seat.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1-4, the present embodiment provides a hoistway protection system comprising: a clamping groove 1, a supporting beam 2, a platform plate 3 and a sealing plate 4. The clamping grooves 1 are formed in two opposite sides of the well wall 100 and are arranged in pairs, the notch of each pair of clamping grooves 1 is arranged in opposite directions, through the way of forming the clamping grooves 1 in the well wall 100, the problem that through holes are formed in the wall of a lift shaft is avoided, adverse effects are caused on the bearing capacity of the wall, the through holes are required to be plugged after the lift shaft protection system is removed, the working procedure is complex, and leakage is not easy to occur in plugging. As shown in fig. 1, in the present embodiment, two pairs of clamping grooves 1 are provided to meet the requirement of the bearing capacity, and other embodiments may provide multiple pairs of clamping grooves 1 according to the load actually borne to meet the supporting condition; the support beam 2 comprises a support beam main body 21 and telescopic sections 22 arranged at two ends of the support beam; the extension length of the telescopic section 22 relative to the support beam main body 21 is adjustable, the telescopic section 22 can be inserted and clamped in the clamping groove 1, and the length of the support beam 2 can be adjusted by arranging the adjustable telescopic section 22 so as to be suitable for elevator shafts with different sizes; the platform plate 3 is arranged on the supporting beam 2 to serve as a bearing platform, and an installation gap is reserved between the periphery of the platform plate 3 and the well wall 100, so that the platform plate 3 is convenient to install; one end of the sealing plate 4 is rotatably connected with the platform plate 3, and the other end of the sealing plate can be abutted against the inner wall of the hoistway wall body 100, and is used for covering the installation gap and preventing articles from falling into the elevator hoistway through the installation gap.

Further, as shown in fig. 4, the support beam body 21 is provided with a plurality of first connection holes 211 at intervals along the length direction, the telescopic section 22 is provided with a plurality of second connection holes 221 at intervals along the length direction, the end of the support beam body 21 is connected with the telescopic section 22 in an inserted manner, and the bolt member passes through the first connection holes 211 and the second connection holes 221 and then is connected with the nut member. The length of the support beam 2 can be changed by changing the insertion length of the end part of the support beam main body 21 and the telescopic section 22, so that the support beam is suitable for the purpose of an elevator shaft without a size, and is convenient to assemble and disassemble in a bolt fixing mode and convenient to construct. In this embodiment, each support beam 2 is connected by two sets of bolt members to improve the connection strength of the support beam body 21 and the telescopic section 22, ensuring safety.

Further, as shown in fig. 3, the end of the expansion section 22 abuts against the bottom of the clamping groove 1. By adjusting the insertion length of the end part of the support beam main body 21 and the telescopic section 22, the end part of the telescopic section 22 is abutted against the bottom of the clamping groove 1, namely, the telescopic section 22 is inserted at the deepest part of the clamping groove 1, the position of the support beam 2 can be fixed, displacement is not easy to occur, and the safety is improved.

As shown in fig. 1, the sealing plate 4 includes a plurality of flaps 41, the flaps 41 are arranged in a straight line along one side of the platform plate 3, one end of each flap 41 is rotatably connected to the platform plate 3, and the other end can abut against the inner wall of the hoistway wall 100. Through setting up the shrouding 4 to polylith and turning over board 41, the convenience is dismantled, and the board 41 that turns over that the dismantles occupies smallly, and the convenience has enough to meet the need, and the one end of turning over board 41 rotates with the platform board 3 to be connected, and the other end not only can be with the installation clearance fully covering with the mode of the inner wall butt of well wall body 100, and the convenience is under construction moreover, and the flexibility is better.

Further, as shown in fig. 1, a plurality of hinge seats 5 are arranged at intervals at the connection position of the turning plate 41 and the platform plate 3, and the turning plate 41 is rotatably connected with the platform plate 3 through the hinge seats 5. In this embodiment, through setting up four articulated seat 5 and turning over the board 41 at every side of platform board 3 and articulated, improve the joint strength of platform board 3 and turning over board 41, articulated seat 5 preferred hinge, easy to assemble and articulated effectual.

As shown in fig. 1, the platform plate 3 includes a plurality of gangways 31, and the gangways 31 are connected to the support beam 2 and arranged in the same column in a direction perpendicular to the length direction of the support beam 2. Through this mode, avoided using a monoblock dull and stereotyped to lay, cause great loss, and when needing the turnover material, the polylith gangway 31 that dismantles and stack the transportation, occupy small, convenient turnover, the material loss is low. Further, in this embodiment, the springboard 31 is connected with the supporting beam 2 by spot welding, so that not only can the connection between the springboard 31 and the supporting beam 2 be realized, but also the spot welding mode can be easily realized when the springboard 31 needs to be detached from the supporting beam 2.

Further, as shown in fig. 1, the springboard 31 is provided with a plurality of holes, the holes are arranged at intervals, so that the anti-skid capability of the springboard 31 can be improved, in this embodiment, the springboard 31 is further provided with a plurality of reinforcing ribs (not shown in the figure) along the length direction, and the reinforcing ribs are uniformly arranged at intervals, so that the strength of the springboard 31 can be improved, the bearing capability can be improved, and the safety can be enhanced.

As shown in fig. 2, the width dimension of the sealing plate 4 is L1, and the dimension of the installation gap is L2, L2 is less than or equal to L1, so that the installation gap can be fully covered, and articles are prevented from falling into the elevator shaft through the installation gap. Further, the sealing plates 4 are rotatably connected to the periphery of the platform plate 3, so that the covering effect on the installation gap is further improved.

As shown in fig. 1, the sealing plates 4 are rotatably connected to the periphery of the platform plate 3, so that the installation gap left between the platform plate 3 and the hoistway wall 100 can be fully covered, articles are prevented from falling into the elevator hoistway through the installation gap, and the safety is further improved.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A hoistway protection system, comprising:

the clamping grooves (1) are arranged in pairs and are arranged on two opposite sides of a well wall body (100), and the notch of each pair of the clamping grooves (1) is arranged oppositely;

the support beam (2), the support beam (2) includes the support beam body (21) and stretches (22) set up at the support beam both ends; the extension length of the telescopic section (22) relative to the support beam main body (21) is adjustable, and the telescopic section can be inserted and clamped in the clamping groove (1);

a platform plate (3) arranged above the supporting beam (2), wherein an installation gap is reserved between the periphery of the platform plate (3) and the well wall body (100);

and one end of the sealing plate (4) is rotationally connected with the platform plate (3), and the other end of the sealing plate can be abutted with the inner wall of the well wall body (100) to cover the installation gap.

2. The elevator hoistway protection system according to claim 1, characterized in that the support beam main body (21) is provided with a plurality of first connection holes (211) at intervals along the length direction, the telescopic section (22) is provided with a plurality of second connection holes (221) at intervals along the length direction, the support beam main body (21) is connected with the telescopic section (22) in a plug-in manner, and a bolt member is connected with a nut member after passing through the first connection holes (211) and the second connection holes (221).

3. Elevator hoistway protection system according to claim 2, characterized in that the end of the telescoping section (22) abuts the bottom of the clamping groove (1).

4. The elevator shaft protection system according to claim 1, characterized in that the sealing plate (4) comprises a plurality of turning plates (41), the turning plates (41) are arranged in a straight line along one side of the platform plate (3), one end of each turning plate (41) is rotationally connected with the platform plate (3), and the other end of each turning plate can be abutted against the inner wall of the well wall body (100).

5. The elevator hoistway protection system according to claim 4, characterized in that a plurality of hinge seats (5) are arranged at intervals at the connection of the turning plate (41) and the landing plate (3), and the turning plate (41) is rotatably connected with the landing plate (3) through the hinge seats (5).

6. The hoistway protection system according to claim 1, characterized in that the landing plate (3) comprises a plurality of gangways (31), a plurality of the gangways (31) being connected to the support beam (2) and being arranged in a row perpendicular to the length direction of the support beam (2).

7. The hoistway protection system of claim 6, wherein the springboard (31) is formed with a plurality of holes that are spaced apart.

8. The hoistway protection system according to claim 6, wherein the springboard (31) is provided with a plurality of reinforcing bars in a length direction, and the plurality of reinforcing bars are arranged at regular intervals.

9. Elevator hoistway protection system according to any of claims 1-8, characterized in that the width dimension of the sealing plate (4) is L1 and the dimension of the installation gap is L2, L2 being L1.

10. Elevator hoistway protection system according to any of claims 1-8, characterized in that the sealing plates (4) are rotatably connected around the platform plate (3).