CN212799198U - Safe goods lift that goes up and down - Google Patents

Abstract

The application relates to a safe lift goods lift, including guide rail frame, along the vertical sliding connect in the goods railway carriage or compartment of guide rail frame, drive the elevating gear that the goods railway carriage or compartment goes up and down, set up in the protection frame on guide rail frame upper portion and along the vertical sliding connect in the protection frame and be located the guard gate of goods railway carriage or compartment top, the lower extreme protrusion of guard gate is provided with the gag lever post that extends along the horizontal direction, the first slide along vertical extension is seted up to the protection frame, the guard gate protrusion is provided with and slides and connect in the first sliding block of first slide, thereby the goods railway carriage or compartment is in the ascending in-process its upper portion butt in the gag lever post and forces the guard gate upwards to slide. This application has the effect that improves lift goods lift's factor of safety.

Description

Safe goods lift that goes up and down

Technical Field

The application relates to the technical field of goods lifts, especially, relate to a safe lift goods lift.

Background

The logistics comprises two links of storage and main lines, and the storage is used as a transfer station of goods and used for storing various goods. In order to improve the effective utilization of the occupied area, the general warehouse is designed into an upper layer and a lower layer, and goods are transported from the lower layer to the upper layer or from the upper layer to the lower layer through a lifting goods elevator.

At present, chinese patent with the publication number of CN 205222365U discloses a lift goods lift for transporting fodder, which comprises double-support rod, goods frame, movable pulley, lifting hook, lifting rope, elevator motor and base, the goods frame is transversely arranged in the middle of the double-support rod, the both sides of the goods frame are provided with side rods, the two side rods are close to the surface of the double-support rod, the tops of the two side rods are connected with hanging rods, the hanging rods are hung through the lifting hook on the movable pulley, the movable pulley is connected to the elevator motor arranged at the tops of the double-support rod through the lifting rope, the bottom of the double-support rod is fixed on the base, and positioning slide blocks wrapping the double-support rod are further arranged on the two side rods of the goods frame.

The defects of the prior art are as follows: in order to reduce the possibility of taking place the incident, be provided with the guard gate in the freight mouth department that is located the upper strata generally, when the goods frame is put into to needs, need the manual work to go the operation of operating switch guard gate, it is comparatively troublesome, through manual switch, probably take place the guard gate and forget to close the phenomenon and take place, the security is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve lift goods lift's factor of safety, this application provides a safe lift goods lift.

The application provides a safe lift goods lift adopts following technical scheme:

a safe lifting goods elevator comprises a guide rail frame, a goods compartment connected to the guide rail frame in a sliding mode along the vertical direction, a lifting device for driving the goods compartment to lift, a protection frame arranged on the upper portion of the guide rail frame, and a protection door connected to the protection frame in a sliding mode along the vertical direction and located above the goods compartment, wherein a limiting rod extending along the horizontal direction is arranged at the lower end of the protection door in a protruding mode, a first slide rail extending along the vertical direction is arranged on the protection frame, a first sliding block connected to the first slide rail in a sliding mode is arranged on the protection door in a protruding mode, and the upper portion of the goods compartment abuts against the limiting rod in the lifting process so that the protection door is forced.

Through adopting above-mentioned technical scheme, through setting up first slide and first sliding block, realize the slidingtype assembly of guard gate and protection frame, go up and down through elevating gear drive goods railway carriage or compartment, thereby the goods railway carriage or compartment is ascending in-process upper portion butt in the gag lever post forces the guard gate to upwards slide, thereby remove the protection restriction of guard gate, the staff can carry out the loading or unload to the goods railway carriage or compartment at high-rise freight mouth, after the transport finishes, elevating gear drive goods railway carriage or compartment descends, the guard gate is because the dead weight glides, stop descending when the first sliding block butt on the guard gate in the bottom inner wall of first slide, realize the guard action, can realize the automatic switching of railway carriage or compartment door when control goods railway carriage goes up and down, the maloperation has also been avoided simultaneously, factor of safety is higher.

Preferably, the guide rail frame includes cuboid carriage and four are vertical setting and set up respectively in the guide rail post of four summits department of carriage, the second slide along vertical extension is seted up to the guide rail post, the goods railway carriage or compartment corresponds to be provided with to slide and connects in the gliding second sliding block of second.

Through adopting above-mentioned technical scheme, be provided with the guide rail post and provide the installation base member that slides for the goods railway carriage or compartment, the guide rail post sets up respectively in four apex points department of carriage for the both sides wall fixed connection of guide rail post is in the adjacent both sides wall of carriage, effectively improve overall structure's stability and reliability, be provided with two slides and second sliding block, realize the slidingtype assembly of goods railway carriage or compartment and guide rail post, realize that the goods railway carriage or compartment steadily goes up and down, reduce rocking that its lift in-process produced, thereby further improve the factor of safety of lift goods lift.

Preferably, the first sliding block is rotatably connected with a first rotating wheel which runs in the first slide way.

Through adopting above-mentioned technical scheme, be provided with first rotation wheel to the form that rolls replaces the slip, thereby effectively reduces the frictional force between first sliding block and the first slide inner wall, reduces the frictional wear of guard gate, effectively improves guard gate and guard frame's life.

Preferably, first sliding block is equipped with along the first installation blind hole that the horizontal direction extends, slides along the extending direction of first installation blind hole and connects in the first mount of first installation blind hole and the first spring of fixed connection between first mount and first installation blind hole inner wall, first mounting groove has been seted up to first mount, first rotation wheel rotates through the pivot and connects in first mount, the perisporium of first rotation wheel respectively the butt in the inner wall of first slide.

Through adopting above-mentioned technical scheme, first mount improves the installation base member for first rotation wheel, is fixed with first spring between first mount and the first installation blind hole inner wall, and when the emergence in the first slide corrodes rust or when leading to the inner wall unevenness of first slide because of machining error, first spring has certain compensation volume for the guard gate has good shock attenuation effect at the lift in-process, effectively reduces the noise that the guard gate produced at the lift in-process.

Preferably, the first rotating wheel is a rubber wheel.

Through adopting above-mentioned technical scheme, first rotation wheel is the rubber tyer setting, on the one hand, prevents that first rotation wheel and first slide from directly taking place the rigidity contact to effectively improve the life of first rotation wheel, on the other hand, further reduce the noise that the guard gate produced at the lift in-process.

Preferably, the second sliding block is rotatably connected with a second rotating wheel which runs in the second slide way.

Through adopting above-mentioned technical scheme, be provided with the second and rotate the wheel to roll the form and replace the slip, thereby effectively reduce the frictional force between second sliding block and the second slide inner wall, reduce the frictional wear of goods railway carriage or compartment, effectively improve the life of guide rail post and goods railway carriage or compartment.

Preferably, the second sliding block is provided with a second mounting blind hole extending along the horizontal direction, a second fixing frame connected to the second mounting blind hole in a sliding manner along the extending direction of the second mounting blind hole, and a second spring fixedly connected between the second fixing frame and the inner wall of the second mounting blind hole, the second mounting groove is formed in the second fixing frame, the second rotating wheel is connected to the second fixing frame through rotation of a rotating shaft, and the peripheral wall of the second rotating wheel abuts against the inner wall of the second slideway respectively.

Through adopting above-mentioned technical scheme, the second mount rotates the wheel for the second and improves the installation base member, is fixed with the second spring between second mount and the second installation blind hole inner wall, and when the emergence in the second slide corrodes rust or when leading to the inner wall unevenness of second slide because of machining error, the second spring has certain compensation volume for the goods railway carriage or compartment has good shock attenuation effect at the lift in-process, effectively reduces the noise that the goods railway carriage or compartment produced at the lift in-process.

Preferably, the opposite two side surfaces of the cargo compartment are provided with an outlet for transporting goods and a compartment door for controlling the opening and closing of the outlet.

By adopting the technical scheme, two outlets are arranged, so that on one hand, goods can be loaded and unloaded by the outlets on two sides simultaneously, the efficiency of loading and unloading the goods is effectively improved, and on the other hand, the convenience and the flexibility of carrying the goods are improved; be provided with the railway carriage or compartment door, prevent that the goods railway carriage or compartment from dropping from the export at the lift in-process goods.

Preferably, the lifting device comprises a winding drum, a traction rope and a lifting motor, wherein the axis of the winding drum is horizontally arranged and is rotatably connected to the top of the supporting frame, one end of the traction rope is fixedly connected to the winding drum, the other end of the traction rope is fixedly connected to the top of the cargo compartment, and the lifting motor drives the winding drum to rotate.

Through adopting above-mentioned technical scheme, driving motor forward or the antiport drives the forward or the antiport of receipts reel to realize the lift of goods railway carriage or compartment.

In summary, the present application includes at least one of the following beneficial technical effects:

the upper part of the cargo compartment abuts against the limiting rod in the ascending process so as to force the protective door to slide upwards, so that the protection limit of the protective door is removed, a worker can load or unload the cargo compartment at a high-rise cargo port, after the cargo compartment is carried, the lifting device drives the cargo compartment to descend, the protective door slides downwards due to dead weight, and when a first sliding block on the protective door abuts against the inner wall of the bottom of the first slideway, the protective effect is realized, the automatic opening and closing of the compartment door can be realized while the lifting of the cargo compartment is controlled, meanwhile, the misoperation is avoided, and the safety coefficient is higher;

the first fixing frame is a first rotating wheel, an installation base body is improved, a first spring is fixed between the first fixing frame and the inner wall of the first installation blind hole, and when corrosion and rust occur in the first slide way or the inner wall of the first slide way is uneven due to machining errors, the first spring has a certain compensation amount, so that the protective door has a good damping effect in the lifting process, and the noise generated in the lifting process of the protective door is effectively reduced;

the two outlets are arranged, so that on one hand, goods can be loaded and unloaded through the outlets on the two sides, the efficiency of loading and unloading the goods is effectively improved, and on the other hand, the convenience and the flexibility of goods handling are improved; be provided with the railway carriage or compartment door, prevent that the goods railway carriage or compartment from dropping from the export at the lift in-process goods.

Drawings

Fig. 1 is a schematic view of the overall structure of a safety lift.

Fig. 2 is a schematic structural view of the support frame and the protection frame.

Fig. 3 is a schematic structural view of the lifting device.

Fig. 4 is a schematic view of the structure of the cargo box.

Fig. 5 is an enlarged partial schematic view at a of fig. 4.

Fig. 6 is a schematic structural view of the guard door.

Fig. 7 is a partially enlarged schematic view at B of fig. 6.

Description of reference numerals: 1. a guide rail bracket; 11. a support frame; 12. a guide rail column; 13. a mounting frame; 14. a loading and unloading port; 15. a second slideway; 2. a cargo compartment; 21. a compartment door; 23. an outlet; 22. a second slider; 221. a second mounting blind hole; 222. a second fixing frame; 223. a second rotating wheel; 224. a second spring; 3. a lifting device; 31. winding the roll; 32. a hauling rope; 33. a lifting motor; 4. a protective frame; 41. a first slideway; 42. a baffle plate; 5. a protective door; 51. a first slider; 511. a first mounting blind hole; 512. a first fixing frame; 513. a first rotating wheel; 514. a first spring; 52. a limiting rod; 53. a reinforcing rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses safe lift goods lift, refer to fig. 1, including guide rail frame 1, along vertical sliding connect in the goods railway carriage or compartment 2 of guide rail frame 1, drive elevating gear 3 that the goods railway carriage or compartment 2 goes up and down, set up in the protection frame 4 on guide rail frame 1 upper portion and along vertical sliding connect in the protection frame 4 and be located the protection door 5 of goods railway carriage or compartment 2 top.

Referring to fig. 1 and 2, the guide rail frame 1 includes a rectangular support frame 11 and four square guide rail columns 12 vertically disposed and respectively disposed at four vertices of the support frame 11, and two adjacent outer sidewalls of the guide rail columns 12 are fixedly connected to two adjacent inner sidewalls of the support frame 11. The upper portion and the lower part of the support frame 11 are provided with loading and unloading ports 14, the two loading and unloading ports 14 are respectively located on two opposite side surfaces, and the inner wall of the top of the support frame 11 is fixedly connected with a mounting frame 13.

Referring to fig. 1 and 3, the lifting device 3 includes a winding drum 31 having an axis horizontally disposed and rotatably connected to the mounting frame 13, a traction rope 32 having one end fixedly connected to the winding drum 31 and the other end fixedly connected to the top of the cargo compartment 2, and a lifting motor 33 driving the winding drum 31 to rotate. The output shaft of the driving motor is coaxially and fixedly connected to the winding drum 31, and the driving motor is fixedly connected to the mounting frame 13. The opposite two side surfaces of the cargo compartment 2 are provided with an outlet 23 for transporting goods and a compartment door 21 which is hinged to the cargo compartment 2 to control the opening and closing of the outlet 23.

Referring to fig. 4 and 5, the opposite inner walls of the guide rail columns 12 are provided with second slide ways 15 extending vertically, and the upper outer wall and the lower outer wall of the cargo compartment 2 are correspondingly provided with second sliding blocks 22 connected to the second sliding blocks in a sliding manner. The second sliding block 22 is provided with a second mounting blind hole 221 extending along the horizontal direction, a second fixing frame 222 connected to the second mounting blind hole 221 in a sliding manner along the extending direction of the second mounting blind hole 221, and a second spring 224 fixedly connected between the second fixing frame 222 and the inner wall of the second mounting blind hole 221. The second fixing frame 222 is provided with a second mounting groove, the second mounting groove is rotatably connected with a second rotating wheel 223 through a rotating shaft, the peripheral wall of the second rotating wheel 223 abuts against the inner wall of the second slideway 15, and the second rotating wheel 223 is a rubber wheel. One end of the second spring 224 is fixedly connected to the inner wall of the second mounting hole 221 and the other end is fixedly connected to the sidewall of the second fixing frame 222 away from the second mounting groove.

Referring to fig. 2 and 6, the protection frame 4 is composed of two support columns which are vertically arranged and fixedly connected to the support frame 11, the two support columns are respectively located at two sides of the loading and unloading opening 14, the support columns are provided with first slide rails 41 which extend vertically, two sides of the protection door 5 are convexly provided with first slide blocks 51 which are connected to the first slide rails 41 in a sliding manner, and the upper ends and the lower ends of the first slide rails 41 are fixedly connected with baffle plates 42 which prevent the first slide blocks 51 from being separated. The protective door 5 is provided with a limiting rod 52 which extends along the horizontal direction in a protruding mode on the side wall of the lower end, close to the supporting frame 11, of the protective door 5, a reinforcing rod 53 is fixedly connected between the end portion of the limiting rod 52 and the inner wall of the protective door 5, and the upper portion of the cargo compartment 2 abuts against the limiting rod 52 in the ascending process so that the protective door 5 is forced to slide upwards.

Referring to fig. 6 and 7, a first mounting blind hole 511 extending along a horizontal direction, a first fixing frame 512 slidably connected to the first mounting blind hole 511 along an extending direction of the first mounting blind hole 511, and a first spring 514 fixedly connected between the first fixing frame 512 and an inner wall of the first mounting blind hole 511 are disposed on one side of the first sliding block 51 close to the supporting column. First installation blind hole 511 is provided with a plurality ofly and follows vertical distribution, and first mounting groove has been seted up to first mount 512, and first mounting groove is connected with first runner 513 through the pivot rotation, and first runner 513 is the rubber tyer setting, and the perisporium butt in the inner wall of first slide 41 of first runner 513. One end of the first spring 514 is fixedly connected to the inner wall of the first mounting hole 511, and the other end is fixedly connected to the side wall of the first fixing frame 512 far away from the first mounting groove.

The implementation principle of the safe goods lift of going up and down of this application embodiment does: the driving motor rotates forwards or reversely to drive the winding drum 31 to rotate forwards or reversely, so that the lifting of the cargo compartment 2 is realized, the cargo compartment 2 abuts against the limiting rod 52 in the lifting process to force the protective door 5 to slide upwards, the protection limit of the protective door 5 is relieved, a worker can load or unload the cargo compartment 2 at the high-rise loading and unloading port 14, after the loading and unloading are finished, the lifting device 3 drives the cargo compartment 2 to descend, the protective door 5 slides downwards due to self weight, when the first sliding block 51 on the protective door 5 abuts against the baffle 42 at the lower part of the first slideway 41, the protection effect is realized, the automatic opening and closing of the compartment door 21 can be realized while the lifting of the cargo compartment 2 is controlled, meanwhile, misoperation is avoided, and the safety coefficient is high.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a safe lift goods lift which characterized in that: the lifting device comprises a guide rail frame (1), a cargo compartment (2) which is connected to the guide rail frame (1) in a sliding mode along the vertical direction, a lifting device (3) which drives the cargo compartment (2) to lift, a protection frame (4) which is arranged on the upper portion of the guide rail frame (1), and a protection door (5) which is connected to the protection frame (4) in a sliding mode along the vertical direction and located above the cargo compartment (2), wherein a limiting rod (52) extending along the horizontal direction is arranged at the lower end of the protection door (5) in a protruding mode, a first slide way (41) extending along the vertical direction is arranged on the protection frame (4), a first sliding block (51) which is connected to the first slide way (41) in a sliding mode is arranged on the protection door (5) in a protruding mode, and the upper portion of the cargo compartment (2) abuts against the limiting rod.

2. A safety lift freight elevator as claimed in claim 1, wherein: guide rail frame (1) includes cuboid carriage (11) and four are vertical setting and set up respectively in guide rail post (12) of four summits department of carriage (11), second slide (15) along vertical extension are seted up to guide rail post (12), goods railway carriage or compartment (2) correspond to be provided with slide and connect in the gliding second sliding block of second (22).

3. A safety lift freight elevator as claimed in claim 1, wherein: the first sliding block (51) is rotatably connected with a first rotating wheel (513) which runs in the first slide way (41).

4. A safety lift freight elevator as claimed in claim 3, wherein: first sliding block (51) are equipped with along the first installation blind hole (511) of horizontal direction extension, along the extending direction of first installation blind hole (511) slide connect in first mount (512) of first installation blind hole (511) and first spring (514) between first mount (512) and first installation blind hole (511) inner wall, first mounting groove has been seted up in first mount (512), first pivot wheel (513) rotate through the pivot and connect in first mount (512), the perisporium butt in the inner wall of first slide (41) of first pivot wheel (513).

5. A safety lift freight elevator as claimed in claim 3, wherein: the first rotating wheel (513) is arranged as a rubber wheel.

6. A safety lift freight elevator as claimed in claim 2, wherein: and the second sliding block (22) is rotatably connected with a second rotating wheel (223) which runs in the second slide way (15).

7. A safety lift freight elevator as claimed in claim 6, characterised in that: the second sliding block (22) is provided with a second mounting blind hole (221) extending along the horizontal direction, a second fixing frame (222) connected to the second mounting blind hole (221) in a sliding manner along the extending direction of the second mounting blind hole (221) and a second spring (224) fixedly connected between the second fixing frame (222) and the inner wall of the second mounting blind hole (221), a second mounting groove is formed in the second fixing frame (222), a second rotating wheel (223) is rotatably connected to the second fixing frame (222) through a rotating shaft, and the peripheral wall of the second rotating wheel (223) abuts against the inner wall of the second slide way (15).

8. A safety lift freight elevator as claimed in claim 1, wherein: and two opposite side surfaces of the cargo compartment (2) are provided with an outlet (23) for transporting goods and a compartment door (21) for controlling the opening and closing of the outlet (23).

9. A safety lift freight elevator as claimed in claim 2, wherein: the lifting device (3) comprises a winding drum (31) with an axis horizontally arranged and rotatably connected to the top of the supporting frame (11), a traction rope (32) with one end fixedly connected to the winding drum (31) and the other end fixedly connected to the top of the cargo compartment (2), and a lifting motor (33) driving the winding drum (31) to rotate.

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