CN220100753U - Elevator well head protector - Google Patents

Abstract

The utility model provides an elevator wellhead protection device, which comprises an elevator wellhead and a protection door, wherein the protection door is fixedly arranged at the outer side of the elevator wellhead through a fixing mechanism, the protection door comprises two vertical rods, a first fixing rod is fixedly arranged between the top ends of the two vertical rods, the fixing mechanism slides between the first fixing rod and the second fixing rod through a sliding rod, the fixing mechanism can be adjusted according to the width of the elevator wellhead, and the distance between the L-shaped rod and the protection door can be adjusted through a hand wheel, a screw rod, a telescopic rod, an L-shaped rod and a rubber pad, so that the device is fixed; through setting up third dead lever and rubber arch can be with the device with floor board contact, avoid causing the damage to the floor board, the practicality is high.

Description

Elevator well head protector

Technical Field

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

Background

In the building construction process, in order to protect the safety of constructors, shielding treatment is needed to be carried out by installing a protection mechanism at an elevator shaft mouth, so that the constructors are prevented from falling into the elevator shaft.

The utility model discloses a Chinese patent with the publication number of CN212716012U, which provides an elevator shaft protective device, comprising a protective door arranged on the elevator shaft, a first group of connecting pieces and a second group of connecting pieces symmetrically arranged at two sides of the protective door along the height direction of the protective door, wherein the protective door comprises a door frame, a first inclined support rod and a second inclined support rod which are arranged on the door frame, and a reinforcing steel mesh arranged on the door frame, and the first inclined support rod and the second inclined support rod are arranged in a crossing way; according to the technical scheme, the protection door is connected with the concrete walls on two sides of the elevator well through the first L-shaped connecting rod, the second L-shaped connecting rod, the third L-shaped connecting rod and the fourth L-shaped connecting rod, the first L-shaped connecting rod, the second L-shaped connecting rod, the third L-shaped connecting rod and the fourth L-shaped connecting rod are connected through bolts, and damage to the concrete walls on two sides of the elevator well is avoided.

Above-mentioned technical scheme uses a plurality of connecting pieces to fix the guard gate, needs to fix first L shape connecting rod, second L shape connecting rod, third L shape connecting rod and fourth L shape connecting rod between earlier, and spare and accessory part is more, and the operation is more complicated, and the dismouting is wasted time and energy, and the installation effectiveness is low.

To this end, the utility model provides an elevator shaft protection device.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the elevator shaft mouth protection device so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an elevator wellhead protector, includes elevator wellhead and guard gate, the guard gate passes through fixed establishment fixed mounting in elevator wellhead's the outside, the guard gate includes two montants, two fixed mounting has first dead lever between the top of montant, the bottom fixed mounting of first dead lever has the second dead lever, two fixed mounting has the third dead lever between the bottom of montant, fixed establishment includes the slide bar, the spout has been seted up to one side that first dead lever and second dead lever are relative.

Further, the top and the bottom of one end of the sliding rod are symmetrically and fixedly provided with sliding blocks, the sliding rod is slidably arranged between the first fixing rod and the second fixing rod through the sliding blocks, and the sliding blocks are slidably arranged in the sliding grooves.

Further, the slide bar is square pole, the inside spacing rotation of slide bar is installed the screw rod, the one end fixed mounting of screw rod has the hand wheel, the hand wheel sets up in the outside of slide bar.

Further, the inside of one end of slide bar is spacing slidable mounting has the telescopic link, the telescopic link passes through screw movable mounting on the screw rod.

Further, one end fixed mounting of telescopic link has L type pole, the one end fixed mounting of L type pole has the rubber pad.

Further, L type pole passes through the rubber pad card on the inner wall of elevator well head.

Further, rubber bulges are fixedly arranged at the bottom of the third fixing rod at equal intervals.

Further, a steel mesh is fixedly arranged between the second fixing rod, the third fixing rod and the two vertical rods.

The utility model has the beneficial effects that: according to the elevator shaft mouth protection device, the fixing mechanism slides between the first fixing rod and the second fixing rod through the sliding rod, the fixing mechanism can be adjusted according to the width of an elevator shaft mouth, and the distance between the L-shaped rod and the protection door can be adjusted through the hand wheel, the screw rod, the telescopic rod, the L-shaped rod and the rubber pad, so that the device is fixed; through setting up third dead lever and rubber arch can be with the device with floor board contact, avoid causing the damage to the floor board, the practicality is high.

Drawings

Fig. 1 is a block diagram of an elevator hoistway protective apparatus according to the present utility model;

fig. 2 is an enlarged view of the elevator hoistway protective apparatus of the present utility model at a in fig. 1;

fig. 3 is a structural view of a fixing mechanism of an elevator shaft protecting device according to the present utility model;

fig. 4 is a view showing a construction of a third fixing lever of the elevator shaft protecting apparatus according to the present utility model;

in the figure: 1. an elevator shaft; 2. a protective door; 3. a vertical rod; 4. a first fixing rod; 5. a second fixing rod; 6. a third fixing rod; 7. a steel mesh; 8. a fixing mechanism; 9. a chute; 10. a slide bar; 11. a slide block; 12. a hand wheel; 13. a screw; 14. an L-shaped rod; 15. a telescopic rod; 16. a rubber pad; 17. rubber bumps.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an elevator wellhead protector, includes elevator wellhead 1 and guard gate 2, guard gate 2 passes through fixed establishment 8 fixed mounting in elevator wellhead 1's the outside, guard gate 2 includes two montants 3, two fixed mounting has first dead lever 4 between the top of montant 3, the bottom fixed mounting of first dead lever 4 has second dead lever 5, two fixed mounting has third dead lever 6 between the bottom of montant 3, fixed establishment 8 includes slide bar 10, spout 9 has been seted up to one side that first dead lever 4 and second dead lever 5 are relative, can be according to elevator wellhead 1's width adjustment fixed establishment 8's position, conveniently with fixed establishment 8 and elevator wellhead 1's inner wall contact.

In this embodiment, the top and the bottom symmetry of the one end of slide bar 10 are fixed and are provided with slider 11, slide bar 10 passes through slider 11 slidable mounting between first dead lever 4 and second dead lever 5, slider 11 slidable mounting is in the inside of spout 9, slide bar 10 is square pole, the inside spacing screw 13 of installing of slide bar 10 is spacing to rotate, the one end fixed mounting of screw 13 has hand wheel 12, hand wheel 12 sets up in the outside of slide bar 10, the inside spacing slidable mounting of one end of slide bar 10 has telescopic link 15, telescopic link 15 passes through screw movable mounting on screw 13, the one end fixed mounting of telescopic link 15 has L type pole 14, the one end fixed mounting of L type pole 14 has rubber pad 16, L type pole 14 passes through rubber pad 16 card on the inner wall of elevator well head 1, rotates hand wheel 12, and the inside that telescopic link 15 is at slide bar 10 is driven to the telescopic link 15 drives L type pole 14 and rubber pad 16 through screw 13, adjusts L type pole 14 and the inside distance of elevator well head 1, conveniently fixes the device.

In this embodiment, the rubber protrusions 17 are fixedly mounted at the bottom of the third fixing rod 6 at equal intervals, and friction between the third fixing rod 6 and the floor plate is increased through the rubber protrusions 17, so that damage to the floor plate can be avoided.

In this embodiment, a steel mesh 7 is fixedly installed between the second fixing rod 5, the third fixing rod 6 and the two vertical rods 3, so that the elevator shaft 1 can be protected.

When the elevator shaft mouth protection device is used, the fixing mechanism 8 slides between the first fixing rod 4 and the second fixing rod 5 through the sliding rod 10, the sliding groove 9 and the sliding block 11 can limit the sliding rod 10, the position of the fixing mechanism 8 can be adjusted according to the width of the elevator shaft mouth 1, the distance between the L-shaped rod 14 and the protection door 2 can be adjusted through the hand wheel 12, the screw rod 13 and the telescopic rod 15, so that the device is fixed, the device is simple in structure and convenient to use, the device can be quickly installed and detached, and the installation efficiency of the device is improved; through setting up third dead lever 6 and rubber protrusion 17 can be with the device with floor board contact, avoid causing the damage to the floor board, the practicality is high.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides an elevator wellhead protection device, includes elevator wellhead (1) and guard gate (2), its characterized in that, guard gate (2) pass through the outside of fixed establishment (8) fixed mounting at elevator wellhead (1), guard gate (2) include two montants (3), two fixed mounting has first dead lever (4) between the top of montant (3), the bottom fixed mounting of first dead lever (4) has second dead lever (5), two fixed mounting has third dead lever (6) between the bottom of montant (3), fixed establishment (8) include slide bar (10), spout (9) have been seted up to one side that first dead lever (4) and second dead lever (5) are relative, slide bar (10) are square pole, screw (13) are installed in the inside spacing rotation of slide bar (10), hand wheel (12) are installed in the outside of hand wheel (10) to the one end fixed mounting of screw (13), inside of one end of slide bar (10) is installed in sliding bar (15) and is had flexible pole (15) and is installed on flexible pole (15) L, flexible pole (15) are installed on flexible pole (15), one end of the L-shaped rod (14) is fixedly provided with a rubber pad (16).

2. The elevator hoistway protector according to claim 1, wherein: the top and the bottom symmetry of one end of slide bar (10) are fixed and are provided with slider (11), slide bar (10) are through slider (11) slidable mounting between first dead lever (4) and second dead lever (5), slider (11) slidable mounting is in the inside of spout (9).

3. An elevator hoistway protector according to claim 2, wherein: the L-shaped rod (14) is clamped on the inner wall of the elevator shaft (1) through a rubber pad (16).

4. The elevator hoistway protector according to claim 1, wherein: rubber bulges (17) are fixedly arranged at the bottom of the third fixing rod (6) at equal intervals.

5. The elevator hoistway protector according to claim 1, wherein: a steel net (7) is fixedly arranged between the second fixing rod (5), the third fixing rod (6) and the two vertical rods (3).