CN217229897U

CN217229897U - Safety pedal for construction elevator

Info

Publication number: CN217229897U
Application number: CN202220769267.7U
Authority: CN
Inventors: 杨国; 周福彬; 李科
Original assignee: Fujian Jiuding Construction Engineering Co Ltd
Current assignee: Fujian Jiuding Construction Engineering Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-19
Anticipated expiration: 2032-04-01

Abstract

The application discloses safety pedal for construction elevator relates to construction elevator's technical field, has improved the potential safety hazard that the gap between construction elevator and the building brought to the construction, and it includes plate body and action bars, the plate body is rectangle platelike structure, the plate body sets up in the top of construction elevator bottom, a length avris of plate body rotates with construction elevator's bottom to be connected, the plate body offsets with building layer ground towards the direction of keeping away from construction elevator bottom after rotating, the action bars is located the top of construction elevator bottom, a terminal surface that is used for supplying constructor and shallow to pass through on the plate body is the pedal face, the one end and the pedal face of action bars are connected, the plate body all is equipped with the inclined plane that is convenient for the shallow to drive over the plate body near the both ends on its self length limit. This application can make things convenient for constructor and shallow etc. to pass through from the gap, reduces constructor and shallow potential safety hazard through the gap in-process.

Description

Safety pedal for construction elevator

Technical Field

The application relates to the technical field of construction elevators, in particular to a safety pedal for a construction elevator.

Background

With the rapid development of building technology, high-rise buildings are more and more popular. In the high-rise building construction task, the construction elevator brings great convenience.

In practical application, a gap is bound to exist between a construction elevator and a floor of a high-rise building, and constructors are nervous when passing through the gap. And thereby the wheel can be absorbed in the gap and produce when the shallow is through this interval and jolt, and the shallow jolts and causes the collision impact to the construction elevator easily to cause the hidden danger to the safety in utilization of construction elevator. In addition, some broken objects and sundries easily fall from the gap, and the construction safety of constructors is adversely affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the potential safety hazard that the gap between construction elevator and the building brought the construction, this application provides a construction is safety pedal for elevator.

The application provides a construction safety pedal for elevator adopts following technical scheme:

a safety pedal for a construction elevator, comprising:

the building floor comprises a plate body, wherein the plate body is of a rectangular plate-shaped structure, the plate body is arranged above the bottom of the construction elevator, one length side of the plate body is rotatably connected with the bottom of the construction elevator, and the plate body is abutted against the ground of a building layer after rotating towards the direction far away from the bottom of the construction elevator;

an operating rod located above the bottom of the construction elevator;

the end face, used for construction personnel and a trolley to pass through, of the plate body is a pedal face, one end of the operating rod is connected with the pedal face, and inclined faces, convenient for the trolley to drive through the plate body, are arranged at two ends, close to the length sides of the plate body, of the plate body.

Through adopting above-mentioned technical scheme, constructor passes through the action bars control plate body and rotates, makes things convenient for the plate body to take out the use and withdraws, can cover the gap after the plate body is rolled out, and the inclined plane on the plate body makes things convenient for the shallow to drive over from the plate body top, makes things convenient for constructor and shallow to pass through from the gap top, makes constructor and shallow safer when passing through the gap.

Optionally, the operating rod is provided with a plurality of operating rods, the operating rods are respectively connected with two ends, close to the width edge, of the pedal surface, and one ends, far away from the pedal surface, of the operating rods at the same side are connected with each other to form a handrail which is convenient for construction personnel to pass through the plate body.

Through adopting above-mentioned technical scheme, the position that makes the action bars set up does not influence the current of constructor and shallow, and the action bars forms the handrail simultaneously and can make things convenient for constructor to pass through from the plate body, improves the security that constructor passed through from the plate body.

Optionally, a plurality of guard bars are further arranged on the handrail, and the guard bars are arranged between two adjacent operating rods on the same side.

Through adopting above-mentioned technical scheme, the safety that the protection rod can improve the handrail and use, the structural strength that the protection rod can strengthen the handrail simultaneously improves the reliability that the handrail used.

Optionally, one end of the handrail, which is far away from the plate body, is coated with an anti-slip layer.

Through adopting above-mentioned technical scheme, the skid resistant course can further improve the security and the reliability that the handrail used, reduces the probability that the in-process that constructor held the handrail takes place to skid.

Optionally, the buffer assembly further comprises two buffer assemblies, the two buffer assemblies are respectively arranged on two sides of the bottom of the construction elevator and are opposite to the handrail, and each buffer assembly comprises an elastic piece for absorbing impact force.

Through adopting above-mentioned technical scheme, the plate body rotates when withdrawing the handrail will stop on buffering subassembly, avoids the plate body to rotate and withdraws the back handrail and rotate to the in-process with construction elevator bottom contact, and the handrail produces the potential safety hazard that the striking and lead to bottom the construction elevator, and the elastic component rotates the power absorption buffering of in-process with the handrail to make safety pedal's use safer.

Optionally, the buffer assembly further comprises a protective layer for protecting the elastic member, and the protective layer is arranged at one end of the elastic member far away from the bottom of the construction elevator.

Through adopting above-mentioned technical scheme, handrail and elastic component direct contact can be avoided to the protective layer, reduces the use wearing and tearing of elastic component, prolongs the life of elastic component, and the protective layer also can play the guard action to the handrail simultaneously.

Optionally, the plate body is provided with anti-slip lines on the tread surface.

Through adopting above-mentioned technical scheme, can increase the coefficient of friction of tread to reduce constructor and shallow probability of skidding when passing through from the tread, and then improve the security that the plate body used.

Optionally, a plurality of reinforcing ribs are arranged on one end face, away from the pedal face, of the plate body.

Through adopting above-mentioned technical scheme, the strengthening rib can strengthen the structural strength of plate body, improves constructor and the security of shallow from the plate body process.

In summary, the present application includes at least one of the following benefits:

1. the handrail control plate body rotates to be taken out and retracted, and after the plate body rotates to be taken out, constructors and a trolley can pass through the gap through the plate body, so that potential safety hazards in the process that the constructors and the trolley pass through the gap are reduced;

2. the buffer assembly can reduce the impact force of the handrail to the bottom of the construction elevator when the plate body rotates to be retracted, so that the construction elevator and the safety pedal are safer to use.

Drawings

FIG. 1 is a schematic structural diagram of a construction elevator in an embodiment of the present application when a safety pedal is taken out;

FIG. 2 is a schematic structural diagram of a construction elevator with a safety pedal retracted according to an embodiment of the present application;

fig. 3 is a sectional view of a safety pedal for a construction elevator according to an embodiment of the present application;

fig. 4 is an enlarged view at a in fig. 3.

Description of reference numerals: 1. constructing an elevator; 11. an elevator door; 12. an opening; 13. an accommodating space; 2. a building layer; 3. a safety door; 4. a safety pedal; 41. a handrail; 411. an operating lever; 412. a guard bar; 413. grabbing the rod; 42. a plate body; 421. an inclined surface; 422. a tread surface; 423. reinforcing ribs; 424. a yielding groove; 5. an anti-slip layer; 6. a buffer assembly; 61. a housing; 611. mounting grooves; 62. an elastic member; 63. a protective layer; 7. anti-skid lines; 8. a gap.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses construction safety pedal for elevator.

Referring to fig. 1, at a construction site, a gap 8 inevitably exists between a construction elevator 1 and a building layer 2, and a constructor usually needs to pay attention to the gap 8 under the feet and step over the gap 8 when walking out of the construction elevator 1 to the building layer 2, otherwise serious safety accidents may be caused. And, when constructor pushed the shallow and moved to building layer 2 from construction elevator 1, gap 8 was far less than the diameter of shallow wheel, but the shallow jolt can take place when passing through from gap 8 to lead to construction elevator 1 to receive downward impact, cause the potential safety hazard easily.

Referring to fig. 1 and 2, the safety step 4 includes a plate body 42 for passage of a constructor and a cart, and an armrest 41 for controlling the plate body 42 to be rotatably withdrawn and retracted. The plate 42 is rotatably connected to the bottom of the construction elevator 1, and after the plate 42 is rotated and taken out by the handrail 41 and abuts against the floor of the building layer 2, the plate 42 forms a passage through which workers and the cart pass from above the gap 8.

Referring to fig. 1 and 3, the construction elevator 1 has a rectangular parallelepiped structure, a hollow accommodating space 13 is provided inside the construction elevator 1, openings 12 are provided at both ends of the construction elevator 1, and the construction elevator 1 has an elevator door 11 that can be opened and closed at both ends where the openings 12 are located. When the elevator door 11 is closed, the elevator door 11 covers the opening 12; when the elevator door 11 is opened, the elevator door 11 moves vertically upward to open the opening 12.

An opening 12 on the construction elevator 1 faces the building layer 2, and the safety pedal 4 is arranged at one end of the bottom of the construction elevator 1 close to the building layer 2. The other opening 12 of the construction elevator 1 is used for the constructor or the trolley and the like to leave from the building layer 2, at the moment, the construction elevator 1 must descend to the lowest layer, the potential safety hazard is small when the constructor or the trolley and the like leave from the opening 12, and therefore the safety pedal 4 is not needed to be arranged.

Referring to fig. 1 and 2, the plate 42 is a rectangular plate-shaped structure, one length side of the plate 42 is rotatably connected to one end of the bottom of the construction elevator 1 near the building floor 2, the rotation axis of the plate 42 is parallel to the length side thereof, and the length side of the plate 42 is perpendicular to the moving direction of the elevator door 11. In this embodiment, plate body 42 and construction elevator 1 bottom realize rotating through the hinge and be connected, plate body 42 still can realize being connected with the rotation of construction elevator 1 bottom through pivot connection etc. in other embodiments.

There is the interval between two width limits of plate body 42 and the both sides wall of construction elevator 1 accommodation space 13, and when plate body 42 rotated to the length avris that plate body 42 kept away from its rotation connected position and the ground of building layer 2 counterbalance towards the direction that is close to building layer 2, plate body 42 covered gap 8 this moment, and plate body 42 supplied the workman and the shallow passes through from gap 8 top this moment.

Referring to fig. 1 and 2, one end surface of the plate body 42, through which the common constructor and the cart pass, is a tread surface 422, and both longitudinal sides of the plate body 42 are bent to positions close to both longitudinal sides of the tread surface to form inclined surfaces 421. The inclined surface 421 of the plate body 42 near the bottom of the construction elevator 1 is an upward slope, and the inclined surface 421 of the plate body 42 far away from the bottom of the construction elevator 1 is a downward slope, so that the plate body 42 can be conveniently rotated and taken out, and then the cart can drive over the stepping surface.

Be provided with the anti-skidding line 7 that is used for increasing its coefficient of friction on stepping on the tread, and 1 bottom of construction elevator also is provided with the anti-skidding line 7 the same with the face of stepping on, reduces constructor and the probability that skids when shallow in 1 bottom of construction elevator and the face of stepping on and remove, reduces the potential safety hazard.

Referring to fig. 2, when a worker or a cart passes over the plate body 42, the plate body 42 receives a large weight, and thus the structural strength of the plate body 42 is required to be high. A plurality of mutually perpendicular reinforcing ribs 423 are arranged on one end face of the plate body 42, which is far away from the tread face, and a distance exists between one end of each reinforcing rib 423, which is far away from the tread face, and the bottom of the construction elevator 1 and the ground of the building layer 2.

In an actual construction site, the safety door 3 is usually arranged at one end of the building layer 2 close to the construction elevator 1, and in order to prevent the plate body 42 from rotating and being taken out and interfering with the safety door 3 in position, the plate body 42 is provided with abdicating grooves 424 at two side angles far away from the bottom of the construction elevator 1.

Referring to fig. 1 and 2, two handrails 41 are provided, lower ends of the two handrails 41 are respectively connected to two ends of the plate body 42 near two width sides thereof, and the handrails 41 are arranged perpendicular to a rotation axis of the plate body 42.

The handrails 41 include operation levers 411, guard levers, and grab levers 413, and in this embodiment, each handrail 41 is composed of two operation levers 411, three guard levers, and one grab lever 413. The two operating rods 411 are parallel to each other, and the lower ends of the two operating rods 411 are connected to the pedal surface 422 of the plate 42. The grabbing rod 413 is connected to the upper ends of the two operating rods 411, and the grabbing rod 413 is of an arc-shaped structure. The three protection rods are parallel to each other, perpendicular to the operation rods 411, and two ends of the protection rods are respectively connected with the two operation rods 411, and the protection rods are located on one side of the grabbing rod 413 close to the plate body 42.

Plate body 42 rotates to the back that offsets with building layer 2, and the vertical setting of handrail 41 helps constructor to pass through on the plate body 42, and grabs the convenient constructor of holding up the position of portion of holding up this moment and grab and hold up, improves the security that constructor passed through from the 8 tops in gap through safety pedal 4.

On the handrail 41, one end of the two operating rods 411 far away from the plate body 42 and the grab rod 413 are both coated with the anti-slip layer 5 for increasing friction force, and the anti-slip layer 5 has certain elasticity, and in this embodiment, the anti-slip layer 5 is preferably made of rubber material.

Referring to fig. 2 and 3, during the operation of the construction elevator 1, the plate body 42 is rotated to be retracted and the handle 41 is brought into contact with the bottom of the construction elevator 1. When the constructor needs to go out of the construction elevator 1 to the building layer 2, the constructor lifts the handrail 41 to rotate the plate body 42 until the plate body 42 is abutted against the building layer 2. After the constructor or cart moves from the construction elevator 1 to the building floor 2, the handrail 41 needs to be pushed to rotate the plate body 42 to retract, so that other constructors can use the construction elevator 1 conveniently. In the process of pushing the handrail 41 to enable the plate body 42 to rotate and retract, the constructor cannot control the rotating and retracting speed of the plate body 42, so that the handrail 41 collides with the bottom of the construction elevator 1 when the plate body 42 rotates and retracts, and certain potential safety hazards exist.

Referring to fig. 2 and 4, the construction elevator 1 is provided with a buffer assembly 6 for reducing the impact of the handrail 41 on the bottom of the construction elevator 1 when the plate body 42 is rotated and retracted, and the buffer assembly 6 includes an elastic member 62 for absorbing the impact, a protective layer 63 for protecting the elastic member 62, and a housing 61 for mounting the elastic member 62 and the protective layer 63.

Wherein, casing 61 is the container structure, and casing 61 passes through between bottom and the construction elevator 1 bottom threaded connection in the fixed position on the bottom of construction elevator 1. The housing 61 has a rectangular parallelepiped structure, the housing 61 has a mounting groove 611 for mounting the elastic member 62 therein, and the mounting groove 611 vertically penetrates the housing 61 upward. The elastic member 62 is provided in plural. The protection layer 63 is disposed horizontally, and the protection layer 63 is disposed above the elastic member 62. The lower end of the elastic member 62 is connected with the bottom of the mounting groove 611 of the housing 61, the upper end of the elastic member 62 is connected with the lower end surface of the protective layer 63, the protective layer 63 is matched with the mounting groove 611, the protective layer 63 is partially clamped in the mounting groove 611, and the protective layer 63 slides in the mounting groove 611 through the elastic member 62 along the vertical direction. In this embodiment, the elastic member 62 is preferably a spring, and the protective layer 63 is preferably a rubber product.

When the plate body 42 rotates and retracts, the anti-skid layer 5 on the handrail 41 falls to the upper side of the protective layer 63, at this time, the handrail 41 is horizontally arranged, the plate body 42 is positioned in the accommodating space 13 of the construction elevator 1, and the safety pedal 4 cannot interfere with the elevator door 11 in the process that the elevator door 11 moves downwards to close the opening 12.

The implementation principle of the safety pedal for the construction elevator is as follows:

after the construction elevator 1 reaches the specified building layer 2, the safety door 3 is opened when the elevator door 11 is opened, the handrail 41 controls the plate body 42 to rotate until the plate body 42 abuts against the building layer 2, and then the construction elevator can move to the building layer 2 by means of the handrail 41; when the elevator leaves the construction elevator 1, the handrail 41 is pushed to rotate and retract the plate body 42 to the handrail 41 to collide with the protection layer 63, the elastic member 62 absorbs the collision between the handrail 41 and the protection layer, and then the elevator door 11 and the safety door 3 are closed in sequence.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A safety pedal for a construction elevator, characterized by comprising:

the plate body (42) is of a rectangular plate-shaped structure, the plate body (42) is arranged above the bottom of the construction elevator (1), one length side of the plate body (42) is rotatably connected with the bottom of the construction elevator (1), and the plate body (42) is rotated towards the direction far away from the bottom of the construction elevator (1) and then abuts against the ground of the building layer (2);

an operating rod (411), wherein the operating rod (411) is positioned above the bottom of the construction elevator (1);

one end face, used for constructors and the cart to pass through, of the plate body (42) is a pedal face (422), one end of the operating rod (411) is connected with the pedal face (422), and two ends, close to the length sides of the plate body (42), of the plate body (42) are provided with inclined faces (421) facilitating the cart to run over the plate body (42).

2. The safety pedal for the construction elevator as claimed in claim 1, wherein the operation rod (411) is provided with a plurality of operation rods, the plurality of operation rods (411) are respectively connected with two ends of the pedal surface (422) close to the width edge, and one ends of the plurality of operation rods (411) far away from the pedal surface (422) on the same side are connected with each other to form a handrail (41) for a constructor to conveniently pass through the plate body (42).

3. The safety pedal for the construction elevator as claimed in claim 2, wherein a plurality of guard bars (412) are further disposed on the handrail (41), and a plurality of guard bars (412) are disposed between two adjacent operating rods (411) on the same side.

4. The safety pedal for construction elevators according to claim 2, wherein an end of the handrail (41) away from the plate body (42) is coated with an anti-slip layer (5).

5. The safety pedal for the construction elevator as claimed in claim 2, further comprising two buffer assemblies (6), wherein the two buffer assemblies (6) are respectively disposed at two sides of the bottom of the construction elevator (1), the buffer assemblies (6) are opposite to the handrails (41), and the buffer assemblies (6) comprise elastic members (62) for absorbing impact force.

6. A safety pedal for a construction elevator according to claim 5, characterized in that the buffer assembly (6) further comprises a protective layer (63) for protecting the elastic member (62), the protective layer (63) being provided at an end of the elastic member (62) remote from the bottom of the construction elevator (1).

7. The safety pedal for construction elevators according to claim 1, wherein the plate body (42) is provided with an anti-slip pattern (7) on a pedal surface (422).

8. The safety pedal for a construction elevator as claimed in claim 1, wherein an end surface of the plate body (42) facing away from the pedal surface (422) is provided with a plurality of reinforcing ribs (423).