Wide-shaft large-opening-door goods elevator

Abstract

The utility model discloses a wide-shaft large-door cargo elevator which comprises a shaft bottom and a shaft body installed on the outer wall of the upper end of the shaft bottom, the outer wall of the upper end of the shaft body is fixedly connected with a working chamber, and a lift car body is arranged in the shaft body and used for storing cargoes. An electric brake is fixedly connected to the inner wall of the lower end of the working chamber to control the car body to move up and down, a counterweight block is arranged on the other side of the electric brake, a door opening a is formed in the position, close to the upper side, in the outer wall of the left end of the well bore, and a foot plate is fixedly connected to the lowermost side of the outer wall of the left end of the car body; by installing the fixing plate, the guide plate and the handle, the situation that a worker needs to lift one side of the cart and then push the cart into the lift car body due to the height difference between the lift car body and the door opening a is avoided, the burden of the worker is reduced, and the cart can be stably pushed into the lift car to be stored when heavy goods are stacked on the cart.

Description

Technical Field

[0001] The utility model belongs to the technical field related to large-door freight elevators, and specifically relates to a large-door freight elevator with a wide shaft. Background Art

[0002] Compared with traditional freight elevators, wide-shaft freight elevators have larger shafts, which are usually wider and higher than those of standard freight elevators. This design can accommodate larger-sized goods or equipment, and improves the scope of application of freight elevators. Wide-shaft and large-door freight elevators are usually equipped with large-sized doors to facilitate loading and unloading of large goods or equipment. This design makes the use of freight elevators more convenient and efficient, but when using a cart to move goods to the interior of the car, there will be a certain distance between the ground and the car and they are not on the same plane, which causes the staff to lift the front of the cart on one side and push it into the car before they can move the cart into the car. Utility Model Content

[0003] The purpose of the utility model is to provide a freight elevator with a wide shaft and a large door, so as to solve the problem in the above-mentioned background technology that there is a certain distance between the ground and the car and they are not on the same plane, which causes the staff to lift the front of the cart on one side and push it into the car before they can move the cart into the car.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wide shaft and large-door freight elevator, comprising a shaft bottom and a shaft body installed on the outer wall of the upper end of the shaft bottom;

[0005] The upper outer wall of the well body is fixedly connected with a working chamber;

[0006] A car body is arranged inside the shaft to store goods;

[0007] The lower inner wall of the working room is fixedly connected with an electric brake to control the car body to move up and down, and a counterweight is arranged on the other side of the electric brake. A door opening a is opened near the upper side of the left outer wall of the shaft, and a foot plate is fixedly connected to the lowermost side of the left outer wall of the car body;

[0008] The left end outer wall of the foot plate is fixedly connected with a fixed plate, and the internal transmission of the fixed plate is connected with a guide plate to fill the height difference between the car body and the door opening a, and the center of the upper end outer wall of the guide plate is fixedly connected with a handle to drive the guide plate to move under the action of external force.

[0009] Preferably, a groove b is provided inside the outer wall of the upper end of the guide plate, and a sliding sleeve is fixedly connected to the center of the inner wall of the lower end of the fixed plate.

[0010] Preferably, the internal transmission of the sliding sleeve is connected with a sliding rod to limit the moving direction of the guide plate, and the outer wall of the upper end of the sliding rod is fixedly connected with a positioning rod.

[0011] Preferably, a groove a is provided on the outer wall of the left end of the guide plate near the lower side to allow the guide plate to rotate at an angle within the limit of the positioning rod, and a downwardly opening sliding groove is provided inside the center of the guide plate.

[0012] Preferably, a slot is provided inside the guide plate to limit the movable distance of the positioning rod, and the slot and the groove a intersect with each other.

[0013] Preferably, the outer wall of the upper end of the guide plate is inclined, and the guide plate is made of stainless steel.

[0014] Preferably, a door opening b is opened inside the outer wall at the left end of the well bottom, and the inner walls at both ends of the well bottom are fixedly connected with fixtures.

[0015] Preferably, the upper outer wall of the counterweight block is fixedly connected with a connector, and the upper outer wall of the connector is fixedly connected with a counterweight guide rail to limit the moving direction and position of the counterweight block.

[0016] Preferably, a fixed frame is fixedly connected at the center of the front end outer wall of the car body to lift the car body, a car guide rail is provided on the front side of the car body to connect with the electric brake, and connecting frames are fixedly connected between the upper and lower outer walls of the counterweight guide rail and the shaft to limit the position of the counterweight guide rail.

[0017] Preferably, corner columns are fixedly connected at the corners of the inner walls around the well body, a light bulb is fixedly connected to the upper inner wall of the well body near the right side to illuminate the inside of the well body, a hook is fixedly connected to the upper inner wall of the working room, a box door a is provided on the lower side of the car body, and a box door b is provided on the rear side of the car body.

[0018] Compared with the prior art, the utility model provides a wide shaft and large door freight elevator, which has the following beneficial effects:

[0019] By installing the fixing plate, the guide plate and the handle, when the car body and the lower side of the door opening a are not on the same horizontal plane, the guide plate can be taken out from the fixing plate by grasping the handle, and placed between the car body and the door opening a to fill the gap and height difference between the car body and the door opening a. At this time, the staff can push the cart into the car body by tilting an angle of the guide plate, thereby avoiding the situation where the staff needs to lift one side of the cart and then push the cart into the car body due to the height difference between the car body and the door opening a, thereby reducing the burden on the staff and being able to stably push the cart into the car for storage even when the cart is stacked with heavy goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a structural schematic diagram of a wide shaft and large door freight elevator.

[0021] Figure 2 The utility model is a schematic diagram of the structure of a wide shaft and large door freight elevator viewed from above.

[0022] Figure 3 It is a schematic diagram of the local structure of the main body area of ​​the car of the present utility model.

[0023] Figure 4 It is a left-side structural schematic diagram of the guide plate area of ​​the utility model.

[0024] Figure 5 It is a right view structural diagram of the guide plate area of ​​the utility model.

[0025] Figure 6 It is a schematic diagram of the partial structure of the guide plate area in a side view section of the utility model.

[0026] Figure 7 It is a structural schematic diagram of the guide plate of the utility model when it is installed and used.

[0027] In the figure: 1, shaft bottom; 2, fixture; 3, counterweight; 4, connector; 5, shaft; 6, fixed frame; 7, car body; 8, working room; 9, electric brake; 10, hook; 11, door opening a; 12, door opening b; 13, corner column; 14, counterweight guide rail; 15, connecting frame; 16, box door a; 17, light bulb; 18, car guide rail; 19, box door b; 20, footboard; 21, positioning rod; 22, sliding rod; 23, sliding sleeve; 24, fixing plate; 25, groove a; 26, guide plate; 27, handle; 28, groove b; 29, slide groove; 30, card slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides Figure 1-3 A wide shaft and large door freight elevator shown in the figure comprises a shaft bottom 1 and a shaft body 5 installed on the outer wall of the upper end of the shaft bottom 1;

[0030] The upper outer wall of the well body 5 is fixedly connected with a working chamber 8;

[0031] A car body 7 is arranged inside the shaft 5 to store goods;

[0032] An electric brake 9 is fixedly connected to the inner wall of the lower end of the studio 8 to control the car body 7 to move up and down. A counterweight 3 is arranged on the other side of the electric brake 9. A door opening a11 is opened inside the outer wall of the left end of the shaft 5 near the upper side. A foot plate 20 is fixedly connected to the lowermost side of the outer wall of the left end of the car body 7. When transporting goods, the goods are moved to one side of the door opening a11, and when the car body 7 is waiting to move to the other side of the door opening a11, the car body 7 is opened, and the goods can be moved into the car body 7 at this time. After the goods are transferred, the corresponding floor is pressed. After receiving the signal, the electric brake 9 will move the counterweight 3 downward, drive the car body 7 to move up to the corresponding floor, and brake after reaching the designated floor to limit the position of the counterweight 3. Then the car body 7 is opened to move the goods out.

[0033] A fixed plate 24 is fixedly connected to the outer wall of the left end of the foot plate 20, and a guide plate 26 is internally connected to the fixed plate 24 to fill the height difference between the car body 7 and the door opening a11. A handle 27 is fixedly connected to the inner center of the upper outer wall of the guide plate 26 to drive the guide plate 26 to move under the action of external force. When a cart is used to transfer goods and a height difference occurs between the car body 7 and the door opening a11, the handle 27 can be grasped to take the guide plate 26 out from the inside of the fixed plate 24 and placed between the inside of the car body 7 and the door opening a11 to fill the height difference between the two. At this time, the cart can be pushed from the inclined side of the guide plate 26 to push the cart into the interior of the car body 7. After the transfer is completed, the guide plate 26 can be put back into the inside of the fixed plate 24.

[0034] like Figure 3 and Figure 5 As shown, a groove b28 is opened inside the upper outer wall of the guide plate 26, a sliding sleeve 23 is fixedly connected to the center of the lower inner wall of the fixed plate 24, the internal transmission of the sliding sleeve 23 is connected to the sliding rod 22 to limit the moving direction of the guide plate 26, and the upper outer wall of the sliding rod 22 is fixedly connected to the positioning rod 21.

[0035] When the guide plate 26 moves, the slide bar 22 can be driven to move inside the slide sleeve 23 , and the moving distance and the angle of the guide plate 26 when it moves horizontally and vertically can be limited.

[0036] like Figure 4 and Figure 6As shown, a groove a25 is provided on the outer wall of the left end of the guide plate 26 near the lower side so that the guide plate 26 can rotate at an angle limited by the positioning rod 21. A downwardly opening slide groove 29 is provided inside the center of the guide plate 26. A clamping groove 30 is provided inside the guide plate 26 to limit the movable distance of the positioning rod 21. The clamping groove 30 and the groove a25 intersect with each other. The outer wall of the upper end of the guide plate 26 is inclined, and the guide plate 26 is made of stainless steel.

[0037] When the guide plate 26 moves, the positioning rod 21 abuts against the slot 30, and the position of the guide plate 26 can be rotated. At this time, the slide bar 22 will be hollowed out in the groove a25, and the guide plate 26 can be tilted to the left to be placed between the car body 7 and the door opening a11. After the guide plate 26 is used, it can be operated in the opposite direction to put the guide plate 26 back into the fixed plate 24.

[0038] like Figure 1 and Figure 2 As shown, a door opening b12 is opened inside the left end outer wall of the bottom of the well 1, and the left and right inner walls of the bottom of the well 1 are fixedly connected with a fixture 2, the upper end outer wall of the counterweight block 3 is fixedly connected with a connector 4, and the upper end outer wall of the connector 4 is fixedly connected with a counterweight guide rail 14 to limit the moving direction and position of the counterweight block 3.

[0039] The door opening b12 allows personnel to perform maintenance and cleaning operations inside the well bottom 1. The space and stability of the well bottom 1 are maintained by the cooperation between the fixer 2 and the foundation. The counterweight guide rail 14 can limit the stability and stable moving direction of the counterweight block 3 when it moves up and down.

[0040] like Figure 1 and Figure 2 As shown, a fixed frame 6 is fixedly connected at the center of the front end outer wall of the car body 7 to lift the car body 7, a car guide rail 18 is arranged on the front side of the car body 7 to connect with the electric brake 9, connecting frames 15 are fixedly connected between the upper and lower outer walls of the counterweight guide rail 14 and the shaft 5 to limit the position of the counterweight guide rail 14, corner columns 13 are fixedly connected at the corners of the inner walls around the shaft 5, a light bulb 17 is fixedly connected to the upper inner wall of the shaft 5 near the right side to illuminate the inside of the shaft 5, a hook 10 is fixedly connected to the upper inner wall of the working room 8, a box door a16 is arranged on the lower side of the car body 7, and a box door b19 is arranged on the rear side of the car body 7.

[0041] When the electric brake 9 drives the car body 7 to move, the car guide rail 18 can drive the fixed frame 6 to lift the car body 7 and move it up and down. The corner column 13 can maintain the spatial range of the shaft 5 under the limitation of the foundation and be used as a load-bearing column. When transporting the goods inside the car body 7, the goods can be loaded and unloaded in different directions by opening the box door a16 and the box door b19.

[0042] The implementation principle of this embodiment is as follows: when transferring goods, the goods are moved to one side of the door opening a11, and when the car body 7 is waiting to move to the other side of the door opening a11, the car body 7 is opened, and the goods can be moved into the car body 7 at this time. After the goods are transferred, the corresponding floor is pressed, and the electric brake 9 will move the counterweight block 3 downward after receiving the signal, drive the car body 7 to move up to the corresponding floor, and brake after reaching the designated floor to limit the position of the counterweight block 3. Then the car body 7 is opened and the goods can be moved out. When a cart is used to transfer the goods and a height difference occurs between the car body 7 and the door opening a11, the handle 27 can be grasped to take the guide plate 26 out of the fixed plate 24, and placed between the inside of the car body 7 and the door opening a11 to fill the height difference between the two. At this time, the cart can be pushed from the inclined side of the guide plate 26 to push the cart into the car body 7. After the transfer is completed, the guide plate 26 can be put back into the fixed plate 24.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wide shaft and large door freight elevator, comprising a shaft bottom (1) and a shaft body (5) mounted on the upper outer wall of the shaft bottom (1); The upper outer wall of the well body (5) is fixedly connected with a working chamber (8); A car body (7) is arranged inside the shaft (5) for storing goods; An electric brake (9) is fixedly connected to the inner wall at the lower end of the working room (8) to control the car body (7) to move up and down, a counterweight (3) is arranged on the other side of the electric brake (9), a door opening a (11) is provided inside the left end outer wall of the shaft (5) near the upper side, and a foot plate (20) is fixedly connected to the lowermost side of the left end outer wall of the car body (7); Features: The left end outer wall of the foot plate (20) is fixedly connected to a fixed plate (24), the fixed plate (24) is internally transmission-connected to a guide plate (26) to fill the height difference between the car body (7) and the door opening a (11), and a handle (27) is internally fixedly connected to the center of the upper end outer wall of the guide plate (26) to drive the guide plate (26) to move under the action of an external force.

2. A wide-hoistway and large-door freight elevator according to claim 1, characterized in that: A groove b (28) is provided inside the outer wall of the upper end of the guide plate (26), and a sliding sleeve (23) is fixedly connected at the center of the inner wall of the lower end of the fixing plate (24).

3. A wide-hoistway and large-door freight elevator according to claim 2, characterized in that: The sliding sleeve (23) is internally transmission-connected with a sliding rod (22) to limit the moving direction of the guide plate (26), and the upper outer wall of the sliding rod (22) is fixedly connected with a positioning rod (21).

4. A wide-hoistway and large-door freight elevator according to claim 1, characterized in that: A groove a (25) is provided on the left outer wall of the guide plate (26) near the lower side to allow the guide plate (26) to rotate at an angle within the limit of the positioning rod (21), and a downwardly opening sliding groove (29) is provided inside the center of the guide plate (26).

5. A wide-hoistway and large-door freight elevator according to claim 1, characterized in that: A clamping groove (30) is provided inside the guide plate (26) to limit the movable distance of the positioning rod (21), and the clamping groove (30) and the groove a (25) intersect with each other.

6. A wide-hoistway and large-door freight elevator according to claim 1, characterized in that: The outer wall of the upper end of the guide plate (26) is inclined, and the guide plate (26) is made of stainless steel.

7. A wide-hoistway and large-door freight elevator according to claim 1, characterized in that: A door opening b (12) is provided inside the left outer wall of the well bottom (1), and both left and right inner walls of the well bottom (1) are fixedly connected with a fixer (2).

8. A wide-hoistway and large-door freight elevator according to claim 1, characterized in that: The upper outer wall of the counterweight block (3) is fixedly connected to a connector (4), and the upper outer wall of the connector (4) is fixedly connected to a counterweight guide rail (14) to limit the moving direction and position of the counterweight block (3).

9. A wide-hoistway and large-door freight elevator according to claim 8, characterized in that: A fixed frame (6) is fixedly connected to the center of the front end outer wall of the car body (7) to lift the car body (7), a car guide rail (18) is arranged on the front side of the car body (7) to connect with the electric brake (9), and a connecting frame (15) is fixedly connected between the upper and lower outer walls of the counterweight guide rail (14) and the shaft (5) to limit the position of the counterweight guide rail (14).

10. A wide-hoistway and large-door freight elevator according to claim 1, characterized in that: Corner columns (13) are fixedly connected at the corners of the inner walls of the four sides of the well body (5), a light bulb (17) is fixedly connected to the inner wall of the upper end of the well body (5) near the right side to illuminate the interior of the well body (5), a hook (10) is fixedly connected to the inner wall of the upper end of the working room (8), a door a (16) is arranged on the lower side of the car body (7), and a door b (19) is arranged on the rear side of the car body (7).

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