CN214003944U

CN214003944U - Safe hoisting apparatus convenient to operation

Info

Publication number: CN214003944U
Application number: CN202022125477.6U
Authority: CN
Inventors: 廖其章
Original assignee: Guangdong Oueneng New Energy Equipment Co ltd
Current assignee: Guangdong Oueneng New Energy Equipment Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-20
Anticipated expiration: 2030-09-23

Abstract

The utility model belongs to the technical field of the commodity circulation transportation, and a safe hoisting apparatus convenient to operation is disclosed, including fork truck, fork truck's headstock position is fixed mounting respectively has the connecting axle and is located the slope hydraulic stem of connecting axle top, the tip movable mounting of connecting axle has the portal, the flexible end AND gate frame fixed connection of slope hydraulic stem, the bottom surface middle part fixed mounting of portal has the lift hydraulic stem, the non-flexible position fixed mounting in middle and upper portion of lift hydraulic stem has the crossbeam, the flexible end fixedly connected with fore-set of lift hydraulic stem, the top fixedly connected with activity of fore-set cup joints the back timber inboard at the portal. The utility model discloses when baffle and goods contact, the guard plate continues to remove to the goods from the both sides of goods under the drive of fixed hydraulic stem, and at this moment, a flexible post is to holding the inside removal of post for one number, and a spring is compressed, and the goods is pressed from both sides tightly completely fixed, and this application has the advantage of the operation of being convenient for prior art.

Description

Safe hoisting apparatus convenient to operation

Technical Field

The utility model belongs to the technical field of the commodity circulation transportation, specifically a safe hoisting apparatus convenient to operation.

Background

The forklift is an industrial transportation vehicle, which refers to various wheeled transportation vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods, and the international organization for standardization ISO/TC110 is called an industrial vehicle, is commonly used for transportation of large storage objects, and is generally driven by an oil-fired machine or a battery.

The forklift inserts the lower part of the logistics tray by utilizing a fork frame positioned in the front part of a forklift body, when the forklift passes through the other surface below the logistics tray, a hoisting device is started, the logistics tray is supported by utilizing the fork frame, then the forklift is started and the logistics tray is moved to a specified position, the existing forklift hoisting device lacks protection for two sides of the logistics tray when the forklift supports the logistics tray, when the forklift moves in a warehouse, the fork frame is usually lifted, box-type goods stacked on the logistics tray positioned on the fork frame can shake due to inertia in the driving process, if the goods positioned on the top layer are light, the goods are easy to slide down to the ground from the logistics tray and injure passers, the existing improvement measure is that the protection plates temporarily additionally arranged on two sides of an outer gantry of the forklift are usually used for preventing the goods stacked on the upper layer from falling off, but the additionally arranged protection plates are often not large enough and can not completely clamp the goods, and the distance between the two protection plates is relatively fixed, when the goods with different sizes are met, the adjustment cannot be performed, the applicability is poor, manual support is needed, and the operation is inconvenient.

Fork truck is when transporting heavier goods, the goods that is located on the commodity circulation dish is when loading the crotch on, the driver can start hydraulic stem and incline whole portal backward, in order to prevent that the goods from dropping forward, current fork truck hoisting apparatus openly lacks protector to outer portal, the goods on the commodity circulation dish directly leans on outer portal openly, outer portal is damaged to easy crushing, also make the goods suffer the damage of not equidimension when striking outer portal simultaneously, artifical install the plank additional temporarily, because the plank can not compress, can't play the cushioning effect, still can cause artifical hand misleading to be injured at the in-process of operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a safe hoisting apparatus convenient to operation has the operation of being convenient for and the strong advantage of protectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: a safe hoisting device convenient to operate comprises a forklift, wherein a connecting shaft and an inclined hydraulic rod positioned above the connecting shaft are respectively and fixedly arranged at the head part of the forklift, a portal is movably arranged at the end part of the connecting shaft, the telescopic end of the inclined hydraulic rod is fixedly connected with a portal frame, a lifting hydraulic rod is fixedly arranged at the middle part of the bottom surface of the portal frame, a cross beam is fixedly arranged at the non-telescopic part of the middle upper part of the lifting hydraulic rod, a jacking column is fixedly connected with the telescopic end of the lifting hydraulic rod, the top of the jacking column is movably sleeved with a top beam on the inner side of the portal frame, central rods are fixedly connected with the two sides of the jacking column respectively, a chain wheel is movably sleeved at the other ends of the two central rods, a chain is movably connected with the top of the chain wheel, a sliding frame is movably sleeved on the outer surface of the lifting hydraulic rod, and the two ends of the chain are respectively and fixedly connected with the cross beam and the sliding frame, the side surface of the sliding frame is fixedly connected with an outer door frame, the middle part of the outer door frame is movably sleeved with a fork frame, an object flow tray is placed at the top of the fork frame, goods are placed at the top of the object flow tray, two fixed columns are vertically and fixedly installed on the rear side of the middle portion of the outer gantry, fixed hydraulic rods are fixedly connected to the outer side surfaces of the two fixed columns, protection plates are fixedly connected to the telescopic ends of the two fixed hydraulic rods, two first accommodating columns are fixedly installed inside the two protection plates, the end part of the first accommodating column is movably sleeved with a first telescopic column, the inner side end of the first telescopic column extends to the outside of the protection plate and is fixedly connected with a partition plate, the fixed cover of surface of a flexible post has connect a backing plate, the surface activity of a flexible post has cup jointed a spring that is located a backing plate outside, and the both ends of a spring hold post and backing plate fixed connection with one respectively.

As a preferred technical scheme of the utility model, four fixed orificess have been seted up in the front of outer portal, and the equal fixed mounting in inside of four fixed orificess has the post of holding No. two, four the equal activity of tip that holds the post has cup jointed No. two flexible posts, the tip of No. two flexible posts extends to the outside and the fixedly connected with baffle of outer portal, the surface mounting of No. two flexible posts has cup jointed No. two backing plates that are located the outer portal inside, No. two the surface activity of flexible post has cup jointed No. two springs, the both ends of No. two springs hold post and No. two backing plates fixed connection with No. two respectively.

As an optimized technical scheme of the utility model, the positive fixed mounting of baffle has the protection to fill up, the protection is filled up and is made by rubber.

As a preferred technical scheme of the utility model, the side length value of guard plate is greater than the length value of crotch the latter half, and the distance value accessible between guard plate and the goods is adjusted to the fixed hydraulic stem of value.

As an optimal technical scheme of the utility model, four every two of fixed orifices divide into two sets of from top to bottom for a set of altogether.

As a preferred technical scheme of the utility model, threaded hole is seted up to the side of guard plate, the flexible end fixedly connected with threaded rod of fixed hydraulic stem, guard plate and fixed hydraulic stem pass through threaded rod and screw hole and can dismantle the connection.

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

1. the utility model discloses a start fixed hydraulic stem and drive guard plate and baffle and press from both sides tightly fixedly to the goods that is located placing on the commodity circulation dish, guard plate and goods direct collision have been avoided through the baffle, through holding the post with one number, flexible post, a spring, the impact force that a cushion system as the core produced because of the collision between to antiskid ribbed tile and the baffle, when baffle and goods contact, the guard plate continues to remove to the goods from the both sides of goods under the drive of fixed hydraulic stem, at this moment, flexible post is to holding the inside removal of post for one number, a spring is compressed, the goods is pressed from both sides tightly completely fixedly, this application is for prior art, has the advantage of the operation of being convenient for.

2. The utility model discloses an impact force that buffering goods and outer portal produced because of the rigidity collision are filled up with the protection to No. two springs of installing additional, when goods oppression protection is filled up and the baffle, No. two flexible posts are to the inside removal that holds the post No. two, No. two springs were compressed this moment, the baffle slowly leans on outside portal, avoided goods and the direct rigidity collision of outer portal to produce the loss condition such as sunken, thereby the life of outer portal has been prolonged, this application is for prior art, has the strong advantage of protectiveness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the lifting of the outer gantry of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

fig. 4 is a side view of the door frame of the present invention;

FIG. 5 is an enlarged view of the structure of the present invention at B;

fig. 6 is a top view of the baffle of the present invention;

fig. 7 is a front view of the baffle of the present invention.

In the figure: 1. a forklift; 2. tilting the hydraulic rod; 3. a connecting shaft; 4. a gantry; 5. a lifting hydraulic rod; 6. a cross beam; 7. a sprocket; 8. a top beam; 9. a top pillar; 10. a chain; 11. a center pole; 12. an outer gantry; 13. a fork; 14. a logistics tray; 15. a protection plate; 16. goods; 17. a first receiving column; 18. a first telescopic column; 19. a first spring; 20. a first backing plate; 21. a partition plate; 22. fixing a column; 23. fixing the hydraulic rod; 24. a second receiving column; 25. a second telescopic column; 26. a second spring; 27. a second base plate; 28. a baffle plate; 29. a protective pad; 30. a carriage; 31. a fixing hole; 32. a threaded hole; 33. a threaded rod.

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.

As shown in fig. 1 to 7, the utility model provides a safe lifting device convenient for operation, which comprises a forklift 1, wherein the head part of the forklift 1 is respectively and fixedly provided with a connecting shaft 3 and an inclined hydraulic rod 2 positioned above the connecting shaft 3, the end part of the connecting shaft 3 is movably provided with a portal frame 4, the telescopic end of the inclined hydraulic rod 2 is fixedly connected with the portal frame 4, the middle part of the bottom surface of the portal frame 4 is fixedly provided with a lifting hydraulic rod 5, the middle upper part non-telescopic part of the lifting hydraulic rod 5 is fixedly provided with a cross beam 6, the telescopic end of the lifting hydraulic rod 5 is fixedly connected with a top post 9, the top of the top post 9 is fixedly connected with a top beam 8 movably sleeved on the inner side of the portal frame 4, both sides of the top post 9 are fixedly connected with central rods 11, the other ends of the two central rods 11 are movably sleeved with a chain wheel 7, the top of the chain wheel 7 is movably connected with a chain 10, the outer surface of the lifting hydraulic rod 5 is movably sleeved with a sliding frame 30, the two ends of the chain 10 are respectively fixedly connected with the cross beam 6 and the carriage 30, the side surface of the carriage 30 is fixedly connected with an outer gantry 12, the middle part of the outer gantry 12 is movably sleeved with a fork frame 13, an article flow tray 14 is placed at the top part of the fork frame 13, goods 16 are placed at the top part of the article flow tray 14, two fixing columns 22 are vertically and fixedly installed at the rear side of the middle part of the outer gantry 12, the fixing columns 22 are fixed in redundant space at the rear side of a middle frame of the outer gantry 12, so that the fixing columns 22 can be stably installed in the outer gantry 12, the outer side surfaces of the two fixing columns 22 are respectively and fixedly connected with a fixed hydraulic rod 23, a control system of the fixed hydraulic rod 23 is arranged in a cab of the forklift 1, a driver can carry out telescopic control on the fixed hydraulic rod 23 in the cab without extra get-off operation, the telescopic ends of the two fixed hydraulic rods 23 are respectively and fixedly connected with a protection plate 15, two first accommodating columns 17 are respectively and fixedly installed in the two protection plates 15, a flexible post 18 has been cup jointed in the tip activity that holds post 17 No. one, and the medial extremity of a flexible post 18 extends to the outside and the fixedly connected with baffle 21 of guard plate 15, and the surface mounting of a flexible post 18 has cup jointed backing plate 20 No. one, and the surface activity of a flexible post 18 has cup jointed spring 19 that is located the backing plate 20 outside No. one, and spring 19's both ends hold post 17 and backing plate 20 fixed connection No. one respectively with No. one.

Wherein, four fixed orificess 31 have been seted up in the front of outer portal 12, and the equal fixed mounting in inside of four fixed orificess 31 has the post 24 of holding No. two, four equal movable No. two telescopic columns 25 of cup jointing of tip that hold post 24 No. two, the tip of No. two telescopic columns 25 extends to the outside of outer portal 12 and fixedly connected with baffle 28, the external fixed surface of No. two telescopic columns 25 cup joints No. two backing plates 27 that are located outer portal 12 inside, No. two telescopic columns 25's surface activity cup joints No. two spring 26, No. two spring 26's both ends respectively with No. two hold post 24 and No. two backing plates 27 fixed connection, a buffer system has been constituteed with these structures, when goods 16 leaned on outside portal 12, No. two spring 26 cushioned goods 16, avoid goods 16 directly pounding outside portal 12, absorbed most impact force simultaneously, outer portal 12 has been protected well.

Wherein, the front of baffle 28 is fixed with the protection pad 29, and the protection pad 29 is made by rubber, and goods 16 is leaning on the in-process of outside portal 12, at first with the protection pad 29 contact of baffle 28 front installation, baffle 28 slowly leans on outside portal 12, has avoided goods 16 and outer portal 12 direct contact.

Wherein, the side length value of protection plate 15 is greater than the length value of fork 13 the latter half, and the distance value between protection plate 15 and goods 16 can be adjusted through fixed hydraulic stem 23, when having loaded the commodity circulation dish 14 that is full of goods 16, the distance of the protection plate 15 that is located the goods 16 both sides can be adjusted according to the width of the goods 16 of loading to protection plate 15 can guarantee that goods 16 both sides are close to the front portion also and press from both sides tightly fixed.

Wherein, every two of four fixed orificess 31 are two sets of about for a set of total, and the distribution position of fixed orifices 31 is reasonable, accords with the mechanical properties of outer portal 12, and the position distribution of four tie points on baffle 28 of its inside No. two telescopic columns 25 outside fixed connection makes the baffle 28 atress more even.

Wherein, screw hole 32 has been seted up to the side of guard plate 15, and the flexible end fixedly connected with threaded rod 33 of fixed hydraulic stem 23, guard plate 15 and fixed hydraulic stem 23 pass through threaded rod 33 and screw hole 32 can dismantle the connection, and this design makes the 15 dismouting of guard plate more convenient, when needs change the position maintenance to guard plate 15, only need wrench movement threaded rod 33 make it loosen guard plate 15 can, whole dismouting process is simple swift.

The utility model discloses a theory of operation and use flow:

firstly, starting the forklift 1 to advance forwards, adjusting the direction to enable the fork frame 13 to be inserted into the position below the logistics panel 14, starting the fixed hydraulic rod 23 when the fork frame 13 completely penetrates through the position below the logistics panel 14, driving the protection plate and the partition plate 21 to move towards the goods 16 from two sides until the partition plate 21 is contacted with the goods 16, compressing the first spring 19, fixing the goods 16, starting the lifting hydraulic rod 5, pushing the jacking column 9 to drive the chain wheel 7 to move upwards and vertically, rotating the chain wheel 7 to drive the chain 10 to pull the sliding frame 30 upwards, and driving the whole outer gantry 12 to move upwards;

then, driving the forklift 1 to a specified position, controlling the lifting hydraulic rod 5 to move downwards, driving the outer gantry 12 to move downwards until the logistics tray 14 lands, moving the forklift 1 backwards, and drawing out the fork frame 13;

when the forklift 1 carries a single heavy object, the whole gantry 4 is controlled to incline by the inclined hydraulic rod 2 to prevent the goods 16 from falling to the ground, the goods 16 lean against the front surface of the outer gantry 12 due to the gravity, the baffle 28 and the protective pad 29 are pressed to move inwards, the second telescopic column 25 is pushed to move towards the inside of the second accommodating column 24, the second spring 26 is compressed, and the goods 16 can safely lean against the front surface of the outer gantry 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A safe hoisting device convenient to operation, includes fork truck (1), its characterized in that: the forklift is characterized in that a connecting shaft (3) and an inclined hydraulic rod (2) located above the connecting shaft (3) are respectively and fixedly mounted at the head part of the forklift (1), a portal frame (4) is movably mounted at the end part of the connecting shaft (3), the telescopic end of the inclined hydraulic rod (2) is fixedly connected with the portal frame (4), a lifting hydraulic rod (5) is fixedly mounted at the middle part of the bottom surface of the portal frame (4), a cross beam (6) is fixedly mounted at the non-telescopic part of the middle upper part of the lifting hydraulic rod (5), a jacking column (9) is fixedly connected with the telescopic end of the lifting hydraulic rod (5), a top beam (8) movably sleeved on the inner side of the portal frame (4) is fixedly connected with the top of the jacking column (9), central rods (11) are fixedly connected with the two sides of the jacking column (9), a chain wheel (7) is movably sleeved at the other ends of the central rods (11), a sliding frame (30) is movably sleeved on the outer surface of the lifting hydraulic rod (5), two ends of a chain (10) are respectively and fixedly connected with a cross beam (6) and the sliding frame (30), an outer gantry (12) is fixedly connected to the side surface of the sliding frame (30), a fork frame (13) is movably sleeved in the middle of the outer gantry (12), an logistics tray (14) is placed at the top of the fork frame (13), goods (16) are placed at the top of the logistics tray (14), two fixing columns (22) are vertically and fixedly installed on the rear side of the middle of the outer gantry (12), fixed hydraulic rods (23) are fixedly connected to the outer side surfaces of the two fixing columns (22), protection plates (15) are fixedly connected to the telescopic ends of the two fixed hydraulic rods (23), two first accommodating columns (17) are fixedly installed inside the two protection plates (15), and one telescopic column (18) is movably sleeved on the end portions of the first accommodating columns (17), the utility model discloses a telescopic column, including telescopic column (18), inboard end extension to outside and fixedly connected with baffle (21) of guard plate (15), the external fixed surface of telescopic column (18) has cup jointed backing plate (20) No. one, the surface activity of telescopic column (18) has cup jointed spring (19) that are located backing plate (20) outside, and the both ends of spring (19) hold post (17) and backing plate (20) fixed connection No. one respectively with one.

2. An easy to operate safety hoist according to claim 1, characterized in that: four fixed orificess (31) have been seted up in the front of outer portal (12), and the equal fixed mounting in inside of four fixed orificess (31) has two numbers to hold post (24), four the equal activity of tip that holds post (24) has cup jointed two numbers flexible post (25), the tip of two numbers flexible post (25) extends to outside and fixedly connected with baffle (28) of outer portal (12), the outer fixed surface of two numbers flexible post (25) has cup jointed No. two backing plates (27) that are located outer portal (12) inside, the outer surface activity of two numbers flexible post (25) has cup jointed No. two springs (26), the both ends of No. two springs (26) hold post (24) and No. two backing plates (27) fixed connection with No. two respectively.

3. An easy to operate safety hoist according to claim 2, characterized in that: the front surface of the baffle plate (28) is fixedly provided with a protective pad (29), and the protective pad (29) is made of rubber.

4. An easy to operate safety hoist according to claim 1, characterized in that: the length value of the side surface of the protection plate (15) is larger than the length value of the lower half part of the fork frame (13), and the distance value between the protection plate (15) and the goods (16) can be adjusted through the fixed hydraulic rod (23).

5. An easy to operate safety hoist according to claim 2, characterized in that: two of the four fixing holes (31) are divided into an upper group and a lower group.

6. An easy to operate safety hoist according to claim 1, characterized in that: threaded hole (32) are seted up to the side of guard plate (15), the flexible end fixedly connected with threaded rod (33) of fixed hydraulic stem (23), guard plate (15) and fixed hydraulic stem (23) are passed through threaded rod (33) and threaded hole (32) and can dismantle the connection.