CN210212496U

CN210212496U - Lifting plate car with good dustproof performance

Info

Publication number: CN210212496U
Application number: CN201920733969.8U
Authority: CN
Inventors: Wei Liu; 刘伟; Zhijin Yue; 岳志锦; Chunlin Tang; 唐春林
Original assignee: Wuxi Mofeng Industrial Equipment Manufacturing Co Ltd
Current assignee: Wuxi Mofeng Industrial Equipment Manufacturing Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-03-31
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a lift wooden handcart that dustproof performance is good belongs to transportation wooden handcart field, and its technical scheme main points are including the chassis, four wheels are installed to the bottom surface on chassis, install electronic crane on the top surface on chassis, the objective table that the level set up is installed on the top of crane, be provided with dustproof skirt cover between chassis and the objective table, dustproof skirt cover one end is connected on the top surface on chassis, and the other end is connected on the bottom surface of objective table, dustproof skirt cover surrounds the crane, dustproof skirt cover's lateral wall is the shape setting of breaking unrestrained, the utility model has the advantages of good dustproof performance has.

Description

Lifting plate car with good dustproof performance

Technical Field

The utility model relates to a transport the wooden handcart, in particular to lift wooden handcart that dustproof performance is good.

Background

At present, along with the continuous development of society, people's purchasing strength also strengthens thereupon, some producers all begin a large amount of productions, can all carry out simple joint sealing to some goods when the finished product, the transport of being convenient for, but manual handling is wasted time and energy, so in the workshop, generally use transport pallet truck to accomplish the work of transporting goods, the pallet truck that the short distance freight transportation that is commonly used on the market at present shifts includes the shallow bottom plate, the shallow handle and sets up the ordinary wheel on the shallow bottom plate, along with goods storage level improves, simple pallet truck can not satisfy present transportation goods's requirement, more and more electric lift truck appears in the field of vision of masses.

Chinese patent with publication number CN109437066A discloses an electric lift car, which comprises an integral frame, a power device, a lifting device and an operation control system, wherein the power device comprises a storage battery pack, a motor and a tire, the storage battery pack is fixedly placed at the bottom end of the integral frame, the motor is arranged at one side of the storage battery pack, an axle is meshed with one side of the motor, and one end of the axle is fixedly connected with the tire; the lifting device comprises a lifting plane, an electric hydraulic push rod and a connecting rod set, the connecting rod set comprises connecting rods, a central rod is hinged between the connecting rods, and the bottom end of the electric hydraulic push rod is hinged to the whole frame.

Although this kind of electric lift truck can accomplish the work of transportation goods, when needs use in the great workshop of dust, like granary or powdered chemical warehouse etc. current electric lift truck dustproof performance is poor, and elevation structure all exposes in the environment that is full of the dust, appears the dust easily and enters into elevation structure, leads to equipment trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lift wooden handcart that dustproof performance is good, its advantage lies in having good dustproof performance.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a lift pallet car that dustproof performance is good, includes the chassis, four wheels are installed to the bottom surface on chassis, install electronic crane on the top surface on chassis, the objective table that the level set up is installed on the top of crane, be provided with the dust skirt cover between chassis and the objective table, dust skirt cover one end is connected on the top surface on chassis, and the other end is connected on the bottom surface of objective table, the crane is surrounded to the dust skirt cover, the lateral wall of dust skirt cover is the setting of unrestrained shape.

Through adopting above-mentioned technical scheme, when using, the staff puts into the objective table with the goods that need transport on, the crane can also drive the objective table up-and-down motion simultaneously, but because the crane is electronic, use in the serious space of dust pollution, the dust appears easily and enters into elevation structure, lead to equipment trouble, so be provided with the dust skirt cover between chassis and objective table, the dust skirt cover can wrap up the crane, make the crane be in an inclosed environment, prevent that the dust from entering into the electrical structure of crane, and the lateral wall of dust skirt cover is broken unrestrained shape and sets up, so it has good telescopic performance, the dust skirt can cooperate the crane together to move, this kind of lifter plate car has good dustproof performance.

Furthermore, flanges are respectively arranged at the upper end and the lower end of the dustproof skirt cover, the flanges are rectangular and annular, and the flanges at the upper end are abutted against the bottom surface of the objective table and are fixedly connected through fixing bolts; the top surface of the flanging base plate at the lower end is propped against and fixedly connected with the base plate through a fixing bolt.

Through adopting above-mentioned technical scheme, the area of contact of turn-ups and the bottom surface of objective table and the top surface of chassis is big to the turn-ups is inseparabler with the bottom surface of objective table and the top surface laminating of chassis, and wherein the gap is little, prevents that the dust from entering into in the dust skirt, so sealing performance is good.

Furthermore, the end part of the inner hole of the dustproof skirt cover is in a step shape, a dustproof ring is embedded in the inner side of the flanging, and the shape of the dustproof ring is the same as that of the flanging.

Through adopting above-mentioned technical scheme, the dust ring is in order to further fill the clearance of turn-ups junction, prevents that the dust from entering into inside the dust skirt cover through the clearance of junction, is favorable to improving dustproof performance.

Further, the dust ring is made of rubber.

Through adopting above-mentioned technical scheme, because rubber has good elasticity performance, when fixed turn-ups, the dust ring can receive the extrusion, and the dust ring has the motion trend of resilience, makes the dust ring further fill the clearance of junction, improves sealing performance.

Further, the fixing bolts are uniformly arranged along the circumferential direction of the flanging.

Through adopting above-mentioned technical scheme, fixing bolt evenly arranges along turn-ups circumference, makes turn-ups atress balanced, avoids appearing because the atress is uneven to lead to appearing the turn-ups local crooked condition appearance, and then leads to sealing performance to descend.

Furthermore, a sealing gasket used for abutting against the surface of the flanging is sleeved on the fixing bolt.

Through adopting above-mentioned technical scheme, seal ring can offset with the turn-ups surface, and seal ring is big with turn-ups area of contact, and unit pressure is little, reduces the wearing and tearing to the turn-ups surface, improves turn-ups's life.

Furthermore, the inclined plane of the side wall of the dustproof skirt cover is fixedly connected with reinforcing strips, and the reinforcing strips are evenly arranged along the circumferential direction of the dustproof skirt cover.

Through adopting above-mentioned technical scheme, because the flexible motion is often done to the skirt cover, the condition of fracture appears easily in the skirt cover lateral wall, if the fracture appears, destroys the sealing performance of skirt cover, so use the reinforcement strip further to consolidate the skirt cover lateral wall.

Further, a pair of guardrails is vertically arranged on the object stage, the guardrails are arranged along the width edge of the object stage, a pair of baffle plates is vertically arranged on the object stage, and the baffle plates are arranged along the length edge of the object stage.

Through adopting above-mentioned technical scheme, guardrail and baffle can offset with the edge of goods, prevent the unexpected roll-off objective table's of goods condition.

To sum up, the utility model discloses following beneficial effect has:

1. the lifting frame can be wrapped by the dustproof skirt cover, so that the lifting frame is in a closed environment, dust is prevented from entering an electric structure of the lifting frame, the side wall of the dustproof skirt cover is arranged in a wave-breaking shape, the dustproof skirt cover has good telescopic performance, the dustproof skirt cover can move together with the lifting frame, and the lifting plate vehicle has good dustproof performance;

2. the dustproof ring is used for further filling the gap at the flanging joint and preventing dust from entering the interior of the dustproof skirt cover through the gap at the joint, so that the dustproof performance is improved;

3. because the telescopic motion need often be to the dust skirt, the condition of fracture appears easily in the dust skirt lateral wall, if the fracture appears, destroys the sealing performance of dust skirt, so use the reinforcement strip further to consolidate the dust skirt lateral wall.

Drawings

FIG. 1 is a schematic structural view of a lift truck with good dustproof performance;

FIG. 2 is a schematic structural view of the lifting plate vehicle with good dustproof performance for removing the dustproof skirt cover;

FIG. 3 is a schematic view of the construction of the dust skirt;

fig. 4 is a partially enlarged structural view at a in fig. 3.

In the figure, 1, a chassis; 11. a wheel; 12. a handle; 13. a control box; 14. a lifting frame; 141. an electric push rod; 2. an object stage; 21. a guardrail; 22. a baffle plate; 3. a dust-proof skirt cover; 31. reinforcing the strips; 32. flanging; 321. fixing the bolt; 322. a sealing gasket; 33. a dust ring.

Detailed Description

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

Example (b): the utility model provides a lifter plate car that dustproof performance is good, as shown in figure 1, includes chassis 1, and four wheels 11 are installed to chassis 1's bottom surface, and four wheels 11 are located four apex angle departments of chassis 1 respectively, are equipped with the objective table 2 of liftable on the dish, and when using, the staff places the goods that need the transportation on objective table 2, and later the staff promotes the work that lifter plate car can finish the transportation goods on the spot.

As shown in figure 1, a handle 12 is arranged on one side of the chassis 1, the handle 12 is arranged obliquely, and a worker pushes the chassis 1 to move through the handle 12.

Referring to fig. 1 and 2, a control box 13 and a lifting frame 14 are installed on the chassis 1, and the object stage 2 is horizontally arranged on the top of the lifting frame 14. The lifting frame 14 is arranged in an X shape, an electric push rod 141 is arranged in the lifting frame 14, the electric push rod 141 is connected with the control box 13 through a lead, and a worker can control the electric push rod 141 to work through the control box 13, so that the lifting frame 14 is lifted or descended, namely the object stage 2 can be lifted or descended.

Combine shown in fig. 1 and fig. 3, be provided with dustproof skirt cover 3 between chassis 1 and the objective table 2, dustproof skirt cover 3 one end is connected on the top surface of chassis 1, the other end is connected on the bottom surface of objective table 2, dustproof skirt cover 3 surrounds crane 14, because the serious space of dust pollution, such as granary, the dust contacts with electric putter 141, the dust can appear and enter into electric putter 141, lead to its life to descend, use dustproof skirt cover 3 to surround crane 14, make whole crane 14 be in a inclosed environment, reduce the chance that electric putter 141 contacted with the dust, improve the dust resistance of lifter car.

Referring to fig. 3 and 4, flanges 32 are respectively provided at the upper and lower ends of the dust skirt 3, and the flanges 32 are rectangular and annular, so that the flanges 32 have the same shape as the chassis 1 and the carrier 2. The upper end flange 32 is abutted against the bottom surface of the objective table 2 and is fixedly connected with the bottom surface through a fixing bolt 321; the top surface of the chassis 1 of the flanging 32 at the lower end is fixedly connected with the top surface of the chassis through a fixing bolt 321. The two flanges 32 are respectively tightly attached to the bottom surface of the object stage 2 and the top surface of the chassis 1, so that the size of a gap at the joint of the flanges 32 is reduced, and dust is prevented from entering the dust skirt 3 from the joint of the flanges 32.

As shown in fig. 3 and 4, the fixing bolts 321 are uniformly arranged along the circumferential direction of the flange 32, so that the stress of the flange 32 is balanced, and the situation that the flange 32 is bent locally due to unbalanced stress is avoided, so that the gap is formed at the joint of the flange 32, and the sealing performance of the dust skirt 3 is affected. The fixing bolt 321 is sleeved with a sealing washer 322, the sealing washer 322 abuts against the surface of the flange 32, the fixing bolt 321 increases the contact area of the flange 32 through the sealing washer 322, the pressure on a unit area is reduced, and the fixing bolt 321 is prevented from scratching the surface of the flange 32 due to overlarge local pressure.

As shown in fig. 3 and 4, the inner hole end of the dust skirt 3 is stepped and embedded with a dust ring 33, the dust ring 33 is made of rubber, the dust ring 33 is located inside the flange 32, the dust ring 33 and the flange 32 have the same shape, and the thickness of the dust ring 33 is slightly larger than that of the flange 32. When fixing the turned-over edge 32, the dust ring 33 can be extruded, and the dust ring 33 can rebound due to the good elasticity of the rubber, so that the dust ring 33 further fills the gap at the joint and improves the sealing performance.

Referring to fig. 3 and 4, the side wall of the dust skirt 3 is arranged in a wave shape, and the inclined surface thereof is fixedly connected with the reinforcing strips 31, and the reinforcing strips 31 are uniformly arranged along the circumferential direction of the dust skirt 3. The side wall of the dust skirt 3 is in the shape, has good telescopic performance and can better cooperate with the lifting frame 14 to work. Because the dust skirt 3 needs to do telescopic movement frequently, the side wall of the dust skirt 3 is easy to crack, and the reinforcing strip 31 is used for reinforcing the side wall of the dust skirt 3.

As shown in fig. 1 and 2, a pair of guardrails 21 is vertically disposed on the object stage 2, and the guardrails 21 are located at the width edges of the object stage 2; a pair of baffles 22 are also vertically disposed on the stage 2, the baffles 22 being located at the edges of the length of the stage 2. When the goods shelf is used, the guardrails 21 and the baffle plates 22 can be abutted against the side faces of the goods, so that the goods are blocked, and the goods are prevented from sliding out of the object stage 2.

The specific implementation process comprises the following steps: when using, on objective table 2 was put into to the goods that the staff will need the transportation, simultaneously crane 14 can also drive objective table 2 up-and-down motion, accomplishes the process of transporting the goods, and dustproof skirt cover 3 surrounds crane 14 simultaneously, makes whole crane 14 be in an inclosed environment, reduces the chance that electric putter 141 and dust contacted, improves the dustproof performance of lifter plate car, improves the life of lifter plate car.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a lift pallet car that dustproof performance is good, includes chassis (1), four wheels (11) are installed to the bottom surface on chassis (1), install electronic crane (14) on the top surface on chassis (1), objective table (2) that the level set up, its characterized in that are installed on the top of crane (14): be provided with between chassis (1) and objective table (2) dustproof skirt cover (3), dustproof skirt cover (3) one end is connected on the top surface of chassis (1), and the other end is connected on the bottom surface of objective table (2), dustproof skirt cover (3) surround crane (14), the lateral wall of dustproof skirt cover (3) is the setting of unrestrained shape.

2. The lift truck of claim 1, wherein the lift truck further comprises: the upper end and the lower end of the dustproof skirt cover (3) are respectively provided with a flanging (32), the flanging (32) is rectangular and annular, and the flanging (32) at the upper end is abutted against the bottom surface of the objective table (2) and is fixedly connected with the bottom surface of the objective table through a fixing bolt (321); the top surface of the flanging (32) chassis (1) at the lower end is propped against and fixedly connected with the top surface of the chassis (1) through a fixing bolt (321).

3. The lift truck of claim 2, wherein the lift truck further comprises: the inner hole end of the dustproof skirt cover (3) is in a step shape, a dustproof ring (33) is embedded in the inner hole end, the dustproof ring (33) is located on the inner side of the flanging (32), and the dustproof ring (33) is the same as the flanging (32) in shape.

4. The lift truck of claim 3, wherein the lift truck further comprises: the dust ring (33) is made of rubber.

5. The lift truck of claim 2, wherein the lift truck further comprises: the fixing bolts (321) are uniformly arranged along the circumferential direction of the flanging (32).

6. The lift truck of claim 5, wherein: and the fixing bolt (321) is sleeved with a sealing washer (322) which is used for abutting against the surface of the flanging (32).

7. The lift truck of claim 1, wherein the lift truck further comprises: fixedly connected with reinforcement strip (31) on the inclined plane of dust skirt (3) lateral wall, reinforcement strip (31) are evenly arranged along the circumference of dust skirt (3).

8. The lift truck of claim 1, wherein the lift truck further comprises: the novel guardrail structure is characterized in that a pair of guardrails (21) are vertically arranged on the object stage (2), the guardrails (21) are arranged along the width edge of the object stage (2), a pair of baffle plates (22) are vertically arranged on the object stage (2), and the baffle plates (22) are arranged along the length edge of the object stage (2).