CN210084669U

CN210084669U - Guardrail is maintained in portable elevator installation and maintenance

Info

Publication number: CN210084669U
Application number: CN201920161743.5U
Authority: CN
Inventors: 王爱敏; 洪有忠; 洪建庭; 张红梅; 范奇
Original assignee: Hengda Fuji Elevator Co Ltd
Current assignee: Hengda Fuji Elevator Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-02-18
Anticipated expiration: 2029-01-30

Abstract

The utility model provides a guardrail is maintained in portable elevator installation and maintenance, including down tube and two at least pole settings, the two ends of down tube rotate respectively to be connected in the two pole settings, so that work as the two ends of down tube do not for when the pole setting rotates distance between the two pole settings is adjusted. Compared with the prior application equipment, the utility model discloses a compressible formula structure, portable simultaneously, can expand in a flexible way, stabilize the queue and stand to the warning non-woven fabrics can be dismantled, easily change.

Description

Guardrail is maintained in portable elevator installation and maintenance

Technical Field

The utility model relates to an elevator trade safety protective guard technical field, concretely relates to guardrail is maintained in portable elevator installation and maintenance.

Background

In the process of installing or overhauling the elevator, operation warning and protection measures need to be taken because safety accidents are easy to happen on the site; when cleaning operation, also need shelter from, play and prevent to spill pedestrian or building because of sewage and filth when watering the operation, play the guard action.

At present, most of guardrail structures used by elevator manufacturers are three foldable guardrail structures, and the occupied transportation space is large; if the parts are transported, the field assembly is inconvenient, and the materials are wasted no matter how the parts are transported, the parts are discarded after being used once, and the actual requirements cannot be well met.

Disclosure of Invention

An object of the utility model is to provide a portable elevator installation and maintenance guardrail to the not enough of actual life condition and prior art.

The utility model provides a pair of guardrail is maintained in portable elevator installation and maintenance, include: the device comprises an inclined rod and at least two vertical rods, wherein two ends of the inclined rod are respectively and rotatably connected to the two vertical rods, so that the distance between the two vertical rods is adjusted when the two ends of the inclined rod respectively rotate relative to the vertical rods.

Furthermore, the device also comprises a connecting piece arranged on the vertical rod, and two ends of the inclined rod are respectively and rotatably connected with the connecting piece.

Furthermore, the connecting piece includes connecting seat and adjusting screw that are used for connecting two ends of down tube, the connecting seat is seted up threaded hole and the through-hole that supplies the pole setting to peg graft, adjusting screw can the threaded hole internal rotation is in order to make adjusting screw's tip support tightly to peg graft the pole setting of through-hole.

Furthermore, still including setting up the supporting seat at the tip of pole setting, the supporting seat includes the spliced eye that the tip of pedestal was pegged graft with the confession stand of seting up on the pedestal, and the inner wall of spliced eye is equipped with the elasticity card muscle.

Furthermore, the one end that the supporting seat was kept away from to the pole setting is equipped with the top cap for install warning curtain.

Further, the top cap includes the cavity, supporting spring, supporting pad and rubber buffer, rubber buffer butt cavity outer wall for support tight warning curtain.

Further, the rubber stopper may be moved in an axial direction of the support spring to press the support pad so that the support spring ejects it.

Further, the diagonal rods are connected by a hinge.

Furthermore, the supporting seat is also provided with a weighting piece.

The utility model relates to a guardrail is maintained in portable elevator installation maintenance is applicable to the safety envelope of elevator installation or maintenance in-process, mainly used elevator well door opening construction warning and protection. Compared with the prior application equipment, the utility model discloses a compressible formula structure, portable simultaneously, can expand in a flexible way, stabilize the queue and stand to the warning non-woven fabrics can be dismantled, easily change.

Drawings

Fig. 1 is a schematic structural view of a portable elevator installation, overhaul and maintenance guardrail according to an embodiment of the invention;

FIG. 2 is a schematic view of a connecting member according to an embodiment of the present invention;

fig. 3 is a schematic view of a top cover structure according to an embodiment of the present invention.

In the figure: 1-supporting seat, 10-counterweight part, 2-diagonal rod, 3-vertical rod, 4-connecting piece, 40-connecting seat, 41-adjusting screw rod, 42-threaded hole, 43-through hole, 5-top cover, 50-cavity, 51-supporting spring, 52-supporting pad, 53-rubber pad, 6-warning curtain and 7-hinged piece.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort. In addition, the term "orientation" merely indicates a relative positional relationship between the respective members, not an absolute positional relationship.

Please refer to fig. 1, fig. 2, and fig. 3. The utility model relates to a guardrail is maintained in portable elevator installation and maintenance, including down tube 2 and two at least pole settings 3, the two ends of down tube 2 rotate respectively and connect in two pole settings 3 to make when the two ends of down tube 2 do not rotate for pole setting 3 the distance between two pole settings 3 is adjusted.

In the present embodiment, the diagonal rods 2 are connected by the hinge 7, and the number of the vertical rods 3 is selected to be six groups, wherein after the guardrail is completely unfolded, the vertical rods 3 at two sides, together with the diagonal rods 2 connected with the same, form a plane approximately perpendicular to the plane of the other four groups of vertical rods 3, so as to shield the maintenance point.

The upright stanchion 3 is also provided with a connecting piece 4 which can slide on the upright stanchion 3, and two ends of the diagonal rod 2 are respectively connected on the connecting piece 4 in a rotating way.

The connecting piece 4 comprises a connecting seat 40 and an adjusting screw rod 41 which are used for connecting two ends of the inclined rod 2, the connecting seat 40 is provided with a threaded hole 42 and a through hole 43 for the vertical rod 3 to be inserted, the adjusting screw rod 41 can be screwed in the threaded hole 42 to enable the end part of the adjusting screw rod 41 to be tightly inserted in the vertical rod 3 of the through hole 43, and meanwhile, the connecting piece 4 can slide on the vertical rod 3 to adjust the expansion degree of the guardrail.

The end of the vertical rod 3 is also provided with a supporting seat 1, the supporting seat 1 comprises a seat body and an inserting hole which is arranged on the seat body and used for inserting the end of the vertical rod 3, and the inner wall of the inserting hole is provided with an elastic clamping rib. The vertical rod 3 is positioned through the elastic clamping ribs, other tools are not needed, and the installation and the disassembly are very convenient.

The end of the upright rod 3 far away from the supporting seat 1 can be provided with a top cover 5 for installing a warning curtain 6. The warning curtain 6 may be mounted on it in known adhesive or clip or other known manner.

The top cover 5 comprises a cover body with a cavity 50, a supporting spring 51, a supporting pad 52 and a rubber plug 53, wherein the rubber plug 53 is abutted to the outer wall of the cavity 50 and used for abutting against the warning curtain 6. The warning curtain 6 can be connected with the guardrail support body in a detachable mode, after the guardrail is unfolded, the rubber plug 53 is pulled out, the warning curtain 6 is arranged above the cavity 50, then the rubber plug 53 is pressed to fix the warning curtain 6, and when the guardrail is detached, the rubber plug 53 is continuously pressed, so that the supporting pad 52 is pressed to extrude the supporting spring 5, and the rubber plug 53 is popped out.

The support base 1 is further provided with a weight member 10. The utility model discloses for current equipment of the same kind, have light and handy nimble advantage, and in order to guarantee the stability of guardrail, make it be difficult for being influenced and overturn by some artificial or non-human factors english, so still be equipped with counterweight 10 in the lower part of supporting seat to increase the whole weight of guardrail a little, and reduce its focus, thereby increase the stability of guardrail.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a guardrail is maintained in portable elevator installation and maintenance for warn and block its characterized in that when elevator maintenance: comprises an inclined rod (2) and at least two upright rods (3), two ends of the inclined rod (2) are respectively and rotatably connected with the two upright rods (3), so that the distance between the two uprights (3) is adjusted when the two ends of the diagonal (2) are turned in relation to the uprights (3), respectively, and a connecting element (4) arranged on the uprights (3), two ends of the diagonal rod (2) are respectively and rotatably connected with the connecting piece (4), the connecting piece (4) comprises a connecting seat (40) and an adjusting screw rod (41) which are used for connecting two ends of the inclined rod (2), the connecting seat (40) is provided with a threaded hole (42) and a through hole (43) for the insertion of the upright rod (3), the adjusting screw rod (41) can rotate in the threaded hole (42) so that the end part of the adjusting screw rod (41) abuts against and is plugged into the vertical rod (3) of the through hole (43).

2. The portable elevator installation, overhaul and maintenance guardrail as claimed in claim 1, wherein: the support device is characterized by further comprising a support seat (1) arranged at the end part of the upright rod (3), wherein the support seat (1) comprises a seat body and an insertion hole which is formed in the seat body and used for inserting the end part of the upright column, and an elastic clamping rib is arranged on the inner wall of the insertion hole.

3. The portable elevator installation, overhaul and maintenance guardrail as claimed in claim 1, wherein: the one end that supporting seat (1) was kept away from in pole setting (3) is equipped with top cap (5) for installation warning curtain (6).

4. The portable elevator installation, overhaul and maintenance guardrail of claim 3, wherein: top cap (5) are including lid, supporting spring (51), supporting pad (52) and rubber buffer (53) that have cavity (50), rubber buffer (53) butt cavity (50) outer wall for support and tightly warn curtain (6).

5. The portable elevator installation, overhaul and maintenance guardrail of claim 4, wherein: the rubber stopper (53) is movable in the axial direction of the support spring (51) to press the support pad (52) so that the support spring (51) ejects it.

6. The portable elevator installation, overhaul and maintenance guardrail as claimed in claim 1, wherein: the diagonal rods (2) are connected through a hinge (7).

7. The portable elevator installation, overhaul and maintenance guardrail as claimed in claim 2, wherein: the supporting seat (1) is further provided with a counterweight (10).