CN214885701U - Protection channel for house construction engineering - Google Patents

Abstract

The utility model relates to a protection passageway technical field, specifically be a protection passageway for building engineering, including well, elevator entry, elevator passageway, protector, fixing device, well one side sets up the elevator entry, and elevator entry one side sets up the elevator passageway, sets up protector in the well, and the protector is interior to be symmetrical to set up two sets of fixing device; the runner is rotated, the wheel drives the two sets of worms to rotate, the worms enable the push plate to move through the worm blocks, the push plate linearly translates under the matching action of the guide grooves and the guide rails, the push plate pushes the pressing plate to extrude the inner wall of the well through the sliding rod, meanwhile, the pressing plate linearly retreats under the matching action of the sliding rod and the vertical bearing, and the spring is compressed to enable the protection device to be fixed in the well under the action of the rebound force of the spring.

Description

Protection channel for house construction engineering

Technical Field

The utility model relates to a protection passageway technical field specifically is a protection passageway is used in building engineering.

Background

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

The elevartor shaft is when the construction, and the majority adopts the individual layer nylon pocket as preventing weighing down protection architecture, and this kind of simple rope body structure factor of safety is low not only, and bearing capacity is poor, brings harm for workman's life safety, and this kind of simple rope body structure is mostly through the bolt fastening on the well wall simultaneously, makes the workman when dismantling and installing, and is very inconvenient, for this reason, the utility model provides a building engineering is used for solving above-mentioned problem with protection passageway.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection passageway is used in building engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protection channel for building engineering comprises a well, an elevator inlet, an elevator passageway, a protection device and fixing devices, wherein the elevator inlet is arranged on one side of the well, the elevator passageway is arranged on one side of the elevator inlet, the protection device is arranged in the well, and two groups of fixing devices are symmetrically arranged in the protection device;

the protective device comprises a protective device frame body, the protective device frame body is connected with a handle, the port portion of the protective device frame body is embedded into the protective net frame, a plurality of positioning holes are symmetrically formed in the protective net frame, and two groups of protective nets are arranged in the protective net frame.

Preferably, fixing device includes the push pedal, and the push pedal lower extreme sets up two sets of guide ways along the central line symmetry, guide way sliding connection guide rail, and push pedal one side symmetry sets up two sets of slide bars, and slide bar one end sets up upright bearing, and upright bearing embedding push pedal, the slide bar other end pass the spring and are connected with the clamp plate, and manual adjustment mechanism is connected to the push pedal.

Preferably, the protector framework includes the framework, and framework port portion symmetry sets up a plurality of locating pins, and the locating hole is connected in the locating pin cooperation, and the framework lateral wall sets up a plurality of rectangular holes, sets up the pulley in the rectangular hole, and pulley bilateral symmetry sets up two sets of guide pillars, sets up the bearing on the guide pillar, and bearing embedding rectangular hole inner wall, framework bottom set up the mounting groove.

Preferably, the manual adjusting mechanism comprises a worm block, the middle part of the lower end of the push plate is connected with the worm block, the worm block is meshed with a worm, two groups of bearings are arranged at two ends of the worm, the bearings are embedded into the side wall of the mounting groove, and one ends of the two groups of worms penetrate through the bearings to be connected with the rotating wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. firstly, a frame body of a protection device penetrates through an elevator entrance and is placed in a hoistway, in the descending process of the frame body, the frame body slides and descends due to the cooperation effect of pulleys and guide pillars until a handle is flush with an elevator passageway, then the protection device is fixed in the hoistway through a fixing device, a protective net frame is placed in the frame body until a positioning pin is completely matched with a positioning hole, a double-layer protective net is set, the protection coefficient of workers is improved, and then the pulleys are set, so that the protection device is convenient to detach and install;

2. the runner rotates, the wheel drives two sets of worms to rotate, the worm makes the push pedal remove through the worm piece, the push pedal is the linear translation under the mating reaction of guide way and guide rail, the push pedal passes through the slide bar and promotes clamp plate extrusion well inner wall, the clamp plate is the straight line retreat under the mating reaction of slide bar and upright bearing simultaneously, and compression spring, under the bounce effect of spring, make protector fix in the well, fixing device's settlement, not only make the workman can install this protector in the well fast, simultaneously because fixing device simple structure easily operates, the workman of being convenient for uses, workman's work efficiency has been improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is an enlarged view of fig. 1A.

In the figure: 1 hoistway, 2 elevator entrances, 3 elevator aisles, 4 protectors, 5 fixtures, 401 handles, 402 protector frames, 403 positioning holes, 404 protector frames, 405 protectors, 501 springs, 502 pressing plates, 503 pushing plates, 504 sliding rods, 505 guide rails, 506 manual adjusting mechanisms, 4021 positioning pins, 4022 rectangular holes, 4023 pulleys, 4024 guide columns, 4025 frames, 4026 mounting grooves, 5061 worm blocks, 5062 worms and 5063 rotating wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a protection channel for building engineering comprises a well 1, an elevator entrance 2, an elevator passageway 3, a protection device 4 and a fixing device 5, wherein the elevator entrance 2 is arranged on one side of the well 1, the elevator passageway 3 is arranged on one side of the elevator entrance 2, the protection device 4 is arranged in the well 1, two groups of fixing devices 5 are symmetrically arranged in the protection device 4, the protection device 4 comprises a protection device frame body 402, the protection device frame body 402 is connected with a handle 401, a port part of the protection device frame body 402 is embedded into a protective net frame 404, a plurality of positioning holes 403 are symmetrically arranged on the protective net frame 404, two groups of protective nets 405 are arranged in the protective net frame 404, the protection device frame body 402 comprises a frame body 4025, a plurality of positioning pins 4021 are symmetrically arranged at the port part of the frame body 4025, the positioning pins 4021 are matched and connected with the positioning holes 403, a plurality of rectangular holes 4022 are arranged on the side wall of the frame body 4025, pulleys 4023 are arranged in the rectangular holes 4022, two groups of guide pillars 4024 are symmetrically arranged on two sides of the pulleys 4023, the guide post 4024 is provided with a bearing, the bearing is embedded into the inner wall of the rectangular hole 4022, the bottom of the frame 4025 is provided with an installation groove 4026, when the protection device needs to be installed, the frame 402 of the protection device firstly passes through the elevator entrance 2 and is placed into the hoistway 1, in the descending process of the frame 4025, the frame 4025 slides and descends due to the cooperation of the pulley 4023 and the guide post 4024 until the handle 401 is flush with the elevator aisle 3, then the protection device 4 is fixed in the hoistway 1 through the fixing device 5, the protective net frame 404 is placed into the frame 4025 until the positioning pin 4021 is completely matched with the positioning hole 403, the double-layer protective net 405 is set, the protection coefficient of workers is improved, and then the pulley 4023 is set, so that the protection device 4 is convenient to detach and install;

further, the fixing device 5 comprises a push plate 503, two sets of guide grooves are symmetrically arranged at the lower end of the push plate 503 along the central line, the guide grooves are slidably connected with a guide rail 505, two sets of slide rods 504 are symmetrically arranged at one side of the push plate 503, a vertical bearing is arranged at one end of each slide rod 504, the vertical bearing is embedded in the push plate 503, the other end of each slide rod 504 penetrates through a spring 501 to be connected with the pressure plate 502, the push plate 503 is connected with a manual adjusting mechanism 506, the manual adjusting mechanism 506 comprises a worm 5061, a worm 5061 is connected to the middle of the lower end of the push plate 503, the worm 5061 is meshed with a worm 5062, two sets of bearings are arranged at two ends of the worm 5062, the bearings are embedded in the side walls of the mounting groove 4026, one ends of two sets of worms 5062 penetrate through the bearings to be connected with a rotating wheel 5063, after the protection device 4 is placed in the hoistway 1, the rotating wheel 5063 rotates the two sets of worms 5062, the worm 5062 enables the push plate 503 to move through the worm 5061, the push plate 503 linearly translates under the matching action of the guide grooves and the guide rail 505, push plate 503 promotes clamp plate 502 through slide bar 504 and extrudees well 1 inner wall, and clamp plate 502 is the straight line and is retreated under the mating reaction of slide bar 504 and upright bearing simultaneously to compression spring 501, under the bounce effect of spring 501, make protector 4 fix in well 1, fixing device 5's settlement, not only make the workman can install this protection device in well 1 fast, simultaneously because fixing device 5 simple structure easily operates, the workman of being convenient for uses, workman's work efficiency has been improved.

The working principle is as follows: in the using process, when the protection device needs to be installed, firstly, the protection device frame 402 is put into the hoistway 1 through the elevator entrance 2, in the descending process of the frame 4025, the frame 4025 slides and descends due to the cooperation of the pulley 4023 and the guide post 4024 until the handle 401 is flush with the elevator aisle 3, the rotating wheel 5063 is rotated, the wheel 5063 drives the two sets of worms 5062 to rotate, the worms 5062 enable the push plate 503 to move through the worm 5061, the push plate 503 linearly translates under the cooperation of the guide groove and the guide rail 505, the push plate 503 pushes the press plate 502 to press the inner wall of the hoistway 1 through the slide rod 504, meanwhile, the press plate 502 linearly retreats under the cooperation of the slide rod 504 and the vertical bearing, and the spring 501 is compressed, so that the protection device 4 is fixed in the hoistway 1 under the counter-elastic force of the spring 501.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a protection passageway for building engineering, includes well (1), elevator entry (2), elevator passageway (3), protector (4), fixing device (5), its characterized in that: an elevator entrance (2) is arranged on one side of the well (1), an elevator passageway (3) is arranged on one side of the elevator entrance (2), a protection device (4) is arranged in the well (1), and two groups of fixing devices (5) are symmetrically arranged in the protection device (4);

the protection device (4) comprises a protection device frame body (402), the protection device frame body (402) is connected with a handle (401), the port part of the protection device frame body (402) is embedded into a protective net frame (404), a plurality of positioning holes (403) are symmetrically formed in the protective net frame (404), and two groups of protective nets (405) are arranged in the protective net frame (404).

2. The protection channel for building construction engineering according to claim 1, characterized in that: fixing device (5) include push pedal (503), push pedal (503) lower extreme sets up two sets of guide ways along the central line symmetry, guide way sliding connection guide rail (505), push pedal (503) one side symmetry sets up two sets of slide bars (504), slide bar (504) one end sets up upright bearing, upright bearing embedding push pedal (503), the slide bar (504) other end passes spring (501) and is connected with clamp plate (502), manual adjustment mechanism (506) is connected in push pedal (503).

3. The protection channel for building construction engineering according to claim 1, characterized in that: the protective device frame body (402) comprises a frame body (4025), a plurality of positioning pins (4021) are symmetrically arranged at the port part of the frame body (4025), the positioning pins (4021) are matched and connected with the positioning holes (403), a plurality of rectangular holes (4022) are formed in the side wall of the frame body (4025), pulleys (4023) are arranged in the rectangular holes (4022), two groups of guide pillars (4024) are symmetrically arranged on two sides of each pulley (4023), bearings are arranged on the guide pillars (4024), the bearings are embedded into the inner walls of the rectangular holes (4022), and installation grooves (4026) are formed in the bottom of the frame body (4025).

4. The protection channel for building construction engineering according to claim 2, characterized in that: the manual adjusting mechanism (506) comprises a worm block (5061), the middle part of the lower end of the push plate (503) is connected with the worm block (5061), the worm block (5061) is meshed with a worm (5062), two groups of bearings are arranged at two ends of the worm (5062), the bearings are embedded into the side wall of the mounting groove (4026), and one ends of the two groups of worms (5062) penetrate through the bearings to be connected with the rotating wheel (5063).

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