CN214422060U - Goods elevator - Google Patents

Abstract

The utility model relates to a goods elevator, which comprises a frame, goods railway carriage or compartment and elevating gear, be equipped with the opening on the goods railway carriage or compartment rail, be equipped with two extension rods to the outside level extension of goods railway carriage or compartment in the opening both sides on the goods railway carriage or compartment rail, the outer end of extension rod is fixed with vertically, be the top that door style of calligraphy pushes away the frame, goods elevator is still including setting up the rail guard in building high landing department, respectively be equipped with the guide rail of vertical extension in opening both sides on the rail guard, it is provided with the emergency exit to slide between two guide rails, the ejector pin that pushes away the frame supports in the emergency exit below for push away the emergency exit and slide along the guide rail when the goods railway carriage or compartment reciprocates, the shutoff of emergency exit when the goods railway carriage or compartment is located low landing the opening of rail guard. According to the cargo elevator, the safety door is jacked up when the cargo compartment reaches a high-rise station, passengers can conveniently get in and out of the cargo compartment, and when the cargo compartment is positioned at a low-rise station, the safety door plugs the opening of the protective guard, so that the passengers are prevented from crossing into a well to cause safety accidents.

Description

Goods elevator

Technical Field

The utility model relates to a jacking equipment technical field, more specifically say, it relates to a goods elevator.

Background

The vertical elevator as a means of transport in buildings has very wide application in various fields. In industrial production, the goods elevator is as a goods transportation instrument, can use manpower and materials sparingly, very big improvement production efficiency.

The goods elevator comprises a goods compartment positioned in a hoistway, and a single building layer is provided with a landing for stopping the goods compartment outside the hoistway; the goods carriage in the goods elevator reciprocates in the well, in order to guarantee the passenger personal safety in the high-rise station, often set up the manual emergency exit in the high-rise station position, prevent the goods carriage from not reaching this layer and personnel cross into the well and cause the incident, the setting up of the manual emergency exit has guaranteed the safety of passenger and supplies, but all need the special messenger to open and close it before and after using at every turn, consume the manpower, if set up the automatic emergency exit, the equipment cost is higher, and is not suitable for all industrial occasions. Therefore, it is necessary to provide a goods elevator with a high-rise station safety door capable of automatically opening and closing and low cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic goods elevator that opens and shuts, the cost is lower of high-rise station emergency exit.

The utility model discloses a goods elevator provides following technical scheme:

a cargo elevator comprises a frame positioned in a hoistway of a building, a lifting device and a cargo compartment positioned inside the frame, wherein the cargo compartment is driven by the lifting device to move up and down between a high-level station and a low-level station of the building;

the goods carriage comprises an underframe and a goods carriage fence arranged on the underframe, the goods carriage fence is provided with a gap, two extending rods horizontally extending towards the outside of the goods carriage are arranged on two sides of the gap on the goods carriage fence, the outer ends of the extending rods are fixed with a vertical pushing frame in a door shape, the pushing frame comprises two opposite side rods and a top rod connected between the upper ends of the two side rods, and the lower ends of the two opposite side rods are respectively connected with the two extending rods;

the goods elevator also comprises a protective guard arranged at a high landing of the building, the protective guard is provided with an opening corresponding to the opening of the goods compartment fence, two sides of the opening on the protective guard are respectively provided with a vertically extending guide rail, the cross section of each guide rail is concave, the openings of the two guide rails are oppositely arranged, a safety door is arranged between the two guide rails in a sliding manner, a mandril of a pushing frame is supported below the safety door and used for pushing the safety door to slide along the guide rails when the goods compartment moves up and down, and the safety door blocks the opening of the protective guard when the goods compartment is positioned at a low landing.

Has the advantages that: the utility model discloses a goods elevator is at the goods railway carriage or compartment by the in-process that low station removed to high-rise station, the goods railway carriage or compartment drives and pushes away frame rebound, it upwards supports the emergency exit and removes along the guide rail to push away the frame, when the goods railway carriage or compartment removes to high station position, the emergency exit is pushed away the top to high station rail guard completely, opening on the high-rise station rail guard is open state, goods and passenger can be directly pass through the opening of rail guard and the opening business turn over goods railway carriage or compartment on the goods railway carriage or compartment, and the goods railway carriage or compartment is when down, the emergency exit can be down along with pushing away the frame along with pushing away, when the goods railway carriage or compartment reachs the bottom station, the emergency exit gets back to the opening part of rail guard and carries out the shutoff to it, stop passenger and goods entering goods railway carriage or compartment, the effect of protecting high station passenger personal safety can be better, the in-process emergency exit can open and shut automatically, and is very convenient to use. The utility model discloses a goods elevator, the emergency exit in its high-rise station can open automatically when the goods railway carriage or compartment reachs this station, and it is very convenient that the passenger takes the use to comparatively ingenious automatic switching that has realized the emergency exit in high-rise station through mechanical structure, low cost makes the convenience, provides an automatic goods elevator that opens and shuts, the cost is lower of high-rise station emergency exit.

Furthermore, a diagonal brace is connected between the extension rod and the side rod connected with the extension rod.

Has the advantages that: because be provided with the bracing, the hookup location department of extension rod and side bar forms the triangle-shaped structure, and structural strength is good, is difficult for producing the deformation.

Furthermore, two blocking rods which are respectively positioned on one side of the safety door facing the cargo compartment and one side of the safety door back to the cargo compartment are connected between the two guide rails.

Has the advantages that: set up two rails and can prevent that the emergency exit from falling to inside passenger and the well when guide rail and emergency exit break away from, form good guard action, improve elevator security.

Drawings

Fig. 1 is a schematic structural view of a cargo car of a cargo elevator according to embodiment 1 of the present invention when the cargo car is located at a low landing;

fig. 2 is a schematic structural view of a cargo car of embodiment 1 of the cargo elevator of the present invention when the cargo car is located at a high-rise station;

fig. 3 is a schematic view of the cargo lift of fig. 1 from another perspective (the lifting device is not shown);

fig. 4 is a schematic view of a high-rise station guard rail, a cargo box and a safety door in embodiment 1 of the cargo elevator of the present invention from an upper side view;

reference numerals: 1-a frame; 2-a cargo compartment; 21-a cargo box enclosure; 22-side lever; 23-a mandril; 24-diagonal bracing; 25-an extension rod; 3, protecting the fence; 4-safety door; 5-a guide rail; 6-a rail; 7-a pneumatic cylinder; 8-a hauling rope; 9-reversing pulley.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model discloses a freight elevator's concrete embodiment 1:

the utility model discloses a freight elevator, as shown in fig. 1-3, including being located the frame 1 of building well, this freight elevator is provided with high, low two-layer station in the outside of well in the building.

The frame 1 is used as an integral supporting frame of the elevator, a cargo compartment 2 is arranged in the frame, the cargo transportation elevator further comprises a lifting device used for driving the cargo compartment 2 to move up and down between a high-rise station and a low-rise station, the lifting device comprises a traction rope 8, a pneumatic cylinder 7 and a reversing pulley 9, as shown in figures 1 and 2, the upper end of a telescopic rod of the pneumatic cylinder 7 is connected with one end of the traction rope 8, the traction rope bypasses the reversing pulley 9 fixed at the top of the frame 1, the other end of the traction rope is connected with the cargo compartment 2, and the cargo compartment 2 is lifted under the action of the pneumatic cylinder 7.

The cargo compartment 2 comprises an underframe positioned at the bottom and a cargo compartment fence 21 arranged on the underframe, the cargo compartment fence 21 is provided with an opening, the bottom of the cargo compartment fence 21 is respectively provided with extending rods 25 extending towards the outside of the cargo compartment along the horizontal direction on two sides of the opening, two extending rods 25 are fixed with pushing frames which are in a door shape and extend along the vertical direction, each pushing frame comprises two side rods 22 arranged oppositely and a top rod 23 connected between the upper ends of the two side rods 22, and the lower ends of the two side rods 22 are respectively connected with the extending rods 25 on two sides of the opening. Goods and passengers can enter and exit the goods compartment in the door-shaped pushing frame, in addition, in order to strengthen the connecting strength between the pushing frame and the extension rod 25 and prevent the pushing frame from deforming or deflecting in use, the side rod 22 and the extension rod 25 connected with the side rod 22 are connected with the inclined strut 24, the side rod 22 and the extension rod 25 form a triangular structure, and the connecting strength between the side rod 22 and the extension rod 25 is better.

A protective guard 3 surrounding the outer side of the hoistway is arranged at the high-rise station, an opening corresponding to the opening of the cargo compartment fence 21 is arranged in the middle of the protective guard 3, guide rails 5 extending in the vertical direction are respectively arranged on two sides of the opening on the protective guard 3, as shown in fig. 4, the cross section of each guide rail 5 is in a concave shape, the opening directions of the two guide rails 5 are opposite, a safety door 4 in sliding fit with the guide rails 5 is arranged between the two guide rails 5, and the lower end of each safety door 4 abuts against the upper end of the corresponding pushing frame. When the goods carriage 2 drives the pushing frame to move up and down, the safety door 4 slides up and down along the guide rail 5 under the action of the pushing frame. When the cargo compartment 2 is located at a low-station, the safety door 4 is just blocked at the opening of the protective guard 3.

In this embodiment, two bars 6 are connected between the two rails 5, and the two bars 6 are respectively located on one side of the safety door 4 facing the cargo compartment and one side of the safety door 4 facing away from the cargo compartment, so as to prevent the safety door 4 from falling to one side of the high-rise station or the hoistway after being separated from the rails 5.

The utility model discloses a goods elevator's use as follows: when the cargo compartment 2 rises from a low-rise station to a high-rise station, the ejector rod 23 of the ejector frame pushes the safety door 4 upwards to enable the safety door 4 to slide upwards along the guide rail 5, when the cargo compartment 2 completely reaches the high-rise station, the safety door 4 is completely pushed to be above the opening of the protective guard 3, the opening of the protective guard 3 is opened, and therefore passengers and cargoes can freely enter and exit the cargo compartment. When the cargo car 2 is positioned at a low landing, the safety door is blocked at the opening of the protective guard 3, so that the safety accident caused by the fact that passengers at the high landing enter the hoistway by mistake is prevented, and the use safety of the cargo elevator is good.

The utility model discloses a goods elevator, the structure is comparatively ingenious, realizes the automatic of high-rise station emergency exit through simple structure and opens and shuts, easily realizes when the security performance is better, and overall cost is also lower, provides the emergency exit of high-rise station can carry out automatic switching, the lower goods elevator of cost.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (3)

1. A cargo elevator is characterized by comprising a frame positioned in a well of a building, a lifting device and a cargo compartment positioned in the frame, wherein the cargo compartment is driven by the lifting device to move up and down between a high-level station and a low-level station of the building;

the goods carriage comprises an underframe and a goods carriage fence arranged on the underframe, the goods carriage fence is provided with a gap, two extending rods horizontally extending towards the outside of the goods carriage are arranged on two sides of the gap on the goods carriage fence, the outer ends of the extending rods are fixed with a vertical pushing frame in a door shape, the pushing frame comprises two opposite side rods and a top rod connected between the upper ends of the two side rods, and the lower ends of the two opposite side rods are respectively connected with the two extending rods;

the goods elevator also comprises a protective guard arranged at a high landing of the building, the protective guard is provided with an opening corresponding to the opening of the goods compartment fence, two sides of the opening on the protective guard are respectively provided with a vertically extending guide rail, the cross section of each guide rail is concave, the openings of the two guide rails are oppositely arranged, a safety door is arranged between the two guide rails in a sliding manner, a mandril of a pushing frame is supported below the safety door and used for pushing the safety door to slide along the guide rails when the goods compartment moves up and down, and the safety door blocks the opening of the protective guard when the goods compartment is positioned at a low landing.

2. The cargo elevator according to claim 1, wherein a brace is connected between the extension rod and the side rod connected thereto.

3. A cargo lift according to claim 1 or 2, characterized in that two bars are connected between the guide rails, which bars are located at the side of the security door facing the cargo space and at the side facing away from the cargo space, respectively.

Images