CN219931698U - Building elevator shaft construction protector - Google Patents

Abstract

The utility model provides a construction protection device for a building elevator shaft, which relates to the technical field of elevator shafts and comprises an integral structure and a positioning structure, wherein the positioning structure is positioned at two sides of the front and rear outer surfaces of the integral structure; the integrated structure comprises a first supporting plate and a second supporting plate, wherein a first sliding groove is formed in the position, close to the bottom, of the outer surface of the front side of the first supporting plate, a sliding plate is fixedly connected to the position, close to the bottom, of the outer surface of the rear side of the second supporting plate.

Description

Building elevator shaft construction protector

Technical Field

The utility model relates to the technical field of elevator shafts, in particular to a protective device for construction of an elevator shaft of a building.

Background

The elevator shaft is a shaft for installing an elevator, the size of the shaft is determined according to elevator type selection, an elevator track and a counterweight track are installed on the wall of the shaft, an elevator door is installed at a reserved door opening, and an elevator machine room is arranged at the top of the shaft.

In the use process of the existing elevator shaft construction protection device, the existing elevator shaft construction protection device is only higher than the construction ground by a bit, so that broken stones or sundries in the construction site are easy to blow into the elevator shaft under the action of wind force, and the lower construction workers can be possibly injured.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, in the using process, broken stones or sundries in a construction site are possibly blown into an elevator shaft under the action of wind force because the broken stones or sundries are only a bit higher than the construction ground, and the workers under the lower construction are possibly injured.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the construction protection device for the elevator shaft of the building comprises an integral structure and a positioning structure, wherein the positioning structure is positioned at two sides of the front and rear outer surfaces of the integral structure;

the integrated structure comprises a first supporting plate and a second supporting plate, wherein the front side outer surface of the first supporting plate is close to the bottom, a first sliding groove is formed in the front side outer surface of the first supporting plate, the rear side outer surface of the second supporting plate is close to the bottom, a sliding plate is fixedly connected with the rear side outer surface of the second supporting plate, a second sliding groove is formed in the top of the first supporting plate and the top of the second supporting plate, a protection plate is slidably connected with the center of the inner surface wall of the second sliding groove, first sliding rods are fixedly connected to opposite sides of the two protection plates, first fixing plates are fixedly connected to the front and rear positions of the outer surfaces of the two sides of the first supporting plate and the second supporting plate, and an electric telescopic rod is fixedly arranged at the center of the top of the first fixing plates.

Preferably, the outer surface of the sliding plate is in sliding connection with the inner surface wall of the first sliding groove.

Preferably, the extending end of the electric telescopic rod is fixedly connected with the inner top of the protection plate.

Preferably, a plurality of second sliding rods which are uniformly distributed are fixedly connected to one side of the first supporting plate, which is opposite to the side of the second supporting plate.

Preferably, the bottom of the outer surfaces of the two sides of the first support plate is provided with a locating pin in a penetrating manner near the front side, a round hole is formed in the position, located at the locating pin, of the outer surfaces of the two sides of the first support plate, the inner surface wall of the round hole is in sliding connection with the outer surface of the locating pin, and the surface of the locating pin penetrates through the surface of the sliding plate.

Preferably, the positioning structure comprises a second fixing plate, a bolt is slidably connected to the center of the top of the second fixing plate, a spring is sleeved on the outer surface of the bolt, the surface of the second fixing plate is fixedly connected with the outer surfaces of the first supporting plate and the second supporting plate, one end of the spring is fixedly connected with the outer surface of the bolt, and the other end of the spring is fixedly connected with the top surface of the second fixing plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, after the first supporting plate and the second supporting plate are installed around the elevator shaft, the electric telescopic rods start to extend, so that the protection plate can be driven to rise, the protection plate rises in the second sliding groove and stops after rising to a certain position, and the arrangement of the protection plate can prevent broken stones or sundries brought by wind power from falling into the elevator shaft to cause injury to operators.

2. According to the utility model, the bolt can be more forcefully inserted into the ground by using the expansion force of the spring, so that the stability of the first support plate and the second support plate can be improved, the first slide bar, the second slide bar, the slide plate and the first slide groove are mutually matched, the first support plate and the second support plate can be prolonged or reduced, and the elevator shaft applicable to different sizes can be realized.

Drawings

Fig. 1 is a schematic perspective view of a construction protection device for an elevator shaft of a building according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view at B in fig. 1.

Legend description: 1. an integral structure; 2. a positioning structure; 101. a first support plate; 102. an electric telescopic rod; 103. a first fixing plate; 104. a round hole; 105. a positioning pin; 106. a sliding plate; 107. a first chute; 108. a second chute; 109. a first slide bar; 110. a protection plate; 111. a second slide bar; 112. a second support plate; 201. a second fixing plate; 202. a plug pin; 203. and (3) a spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-3, a construction protection device for an elevator shaft of a building comprises a whole structure 1 and a positioning structure 2, wherein the positioning structure 2 is positioned at two sides of the front and rear outer surfaces of the whole structure 1; the integral structure 1 comprises a first supporting plate 101 and a second supporting plate 112, wherein a first sliding groove 107 is formed in the position, close to the bottom, of the front outer surface of the first supporting plate 101, a sliding plate 106 is fixedly connected to the position, close to the bottom, of the rear outer surface of the second supporting plate 112, a second sliding groove 108 is formed in the tops of the first supporting plate 101 and the second supporting plate 112, a protection plate 110 is slidably connected to the center of the inner surface wall of the second sliding groove 108, first sliding rods 109 are fixedly connected to opposite sides of the two protection plates 110, a first fixing plate 103 is fixedly connected to the front and rear positions of the outer surfaces of the two sides of the first supporting plate 101 and the second supporting plate 112, and an electric telescopic rod 102 is fixedly installed at the center of the top of the first fixing plate 103.

The effect achieved in the whole embodiment 1 is that when the protection plate 110 can rise in the second chute 108 through the electric telescopic rod 102, the protection plate can rise to the outside, and then the protection operation can be performed, the broken stone or sundries carried by the wind force are blocked to the outside, and then when the sizes of the first support plate 101 and the second support plate 112 are adjusted, the sliding plate 106 slides in the first chute 107, and then the first sliding rod 109 and the second sliding rod 111 extend or retract.

In embodiment 2, as shown in fig. 1-3, the outer surface of the sliding plate 106 is slidably connected with the inner surface wall of the first sliding groove 107, the extending end of the electric telescopic rod 102 is fixedly connected with the inner top of the protection plate 110, a plurality of second sliding rods 111 which are uniformly distributed are fixedly connected with opposite sides of the first supporting plate 101 and the second supporting plate 112, positioning pins 105 are arranged at positions, close to the front, of bottoms of outer surfaces of two sides of the first supporting plate 101, round holes 104 are formed in positions, located on the positioning pins 105, of the outer surfaces of two sides of the first supporting plate 101, inner surfaces of the round holes 104 are slidably connected with the outer surfaces of the positioning pins 105, surfaces of the positioning pins 105 penetrate through the surface of the sliding plate 106, the positioning structure 2 comprises a second fixing plate 201, a bolt 202 is slidably connected with the center of the top of the second fixing plate 201, a spring 203 is sleeved on the outer surfaces of the bolt 202, one ends of the spring 203 are fixedly connected with the outer surfaces of the first supporting plate 101 and the second supporting plate 112, and the other ends of the spring 203 are fixedly connected with the top surface of the second fixing plate 201.

The effect that its whole embodiment 2 reaches is, locating pin 105's setting, then realizes can be to the spacing of sliding plate 106, and then prevents that follow-up sliding plate 106 then can not slide in first spout 107, and spring 203's setting, then realizes that its bolt 202 then can utilize spring 203's expansion force for can insert to ground more forcefully, and then can improve holistic stability.

Working principle: when the user adjusts the sizes of the first supporting plate 101 and the second supporting plate 112, the positioning pin 105 can be pulled out firstly, so that the positioning pin 105 does not limit the sliding plate 106 any more, then the position of the second supporting plate 112 is manually adjusted, then the sliding plate 106 slides in the first sliding groove 107, the first sliding rod 109 and the second sliding rod 111 of the sliding plate can extend or retract, further interference adjustment is avoided, after adjustment, the positioning pin 105 can be inserted into the corresponding round hole 104, limiting of the sliding plate 106 is achieved, then the user can put the first supporting plate 101 and the second supporting plate 112 around the elevator shaft, then the electric telescopic rod 102 extends, the protection plate 110 can be driven to ascend in the second sliding groove 108, and broken stone or sundries carried by wind force can be blocked after the sliding plate is ascended to a certain position.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A building hoistway construction protection device, comprising:

the positioning structure (2) is positioned at two sides of the front and rear outer surfaces of the integral structure (1);

the utility model discloses a motor-driven telescopic handle for the bicycle, including overall structure (1), including first backup pad (101) and second backup pad (112), first spout (107) have been seted up to the front side surface of first backup pad (101) near bottom position, the rear side surface of second backup pad (112) is close to bottom position fixedly connected with sliding plate (106), second spout (108) have been seted up at the top of first backup pad (101) and second backup pad (112), the interior table wall center department sliding connection of second spout (108) has guard plate (110), and the relative one side fixedly connected with first slide bar (109) of two guard plates (110), position fixedly connected with first fixed plate (103) around the both sides outward surface of first backup pad (101) and second backup pad (112), electric telescopic handle (102) are fixedly installed in the top center department of first fixed plate (103).

2. The construction elevator shaft construction protection device according to claim 1, wherein: the outer surface of the sliding plate (106) is in sliding connection with the inner surface wall of the first sliding groove (107).

3. The construction elevator shaft construction protection device according to claim 1, wherein: the extending end of the electric telescopic rod (102) is fixedly connected with the inner top of the protection plate (110).

4. The construction elevator shaft construction protection device according to claim 1, wherein: and a plurality of second sliding rods (111) which are uniformly distributed are fixedly connected to one side opposite to the first supporting plate (101) and the second supporting plate (112).

5. The construction elevator shaft construction protection device according to claim 1, wherein: the positioning pins (105) are arranged at the bottoms of the outer surfaces of the two sides of the first support plate (101) close to the front side in a penetrating mode, round holes (104) are formed in the positions, located on the positioning pins (105), of the outer surfaces of the two sides of the first support plate (101), the inner surface walls of the round holes (104) are connected with the outer surfaces of the positioning pins (105) in a sliding mode, and the surfaces of the positioning pins (105) penetrate through the surfaces of the sliding plates (106).

6. The construction elevator shaft construction protection device according to claim 1, wherein: the positioning structure (2) comprises a second fixing plate (201), a bolt (202) is slidably connected to the center of the top of the second fixing plate (201), a spring (203) is sleeved on the outer surface of the bolt (202), the surface of the second fixing plate (201) is fixedly connected with the outer surfaces of the first supporting plate (101) and the second supporting plate (112), one end of the spring (203) is fixedly connected with the outer surface of the bolt (202), and the other end of the spring (203) is fixedly connected with the top surface of the second fixing plate (201).