CN218478492U

CN218478492U - Lifting device convenient to fix

Info

Publication number: CN218478492U
Application number: CN202222691749.8U
Authority: CN
Inventors: 罗显杰
Original assignee: Shenzhen Hanante Technology Co ltd
Current assignee: Shenzhen Hanante Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-14
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a elevating gear convenient to it is fixed relates to elevating gear technical field, including elevating platform, scissor hydraulic lifting mechanism and base, the bottom fixed mounting of elevating platform has two supports, fixed mounting has electronic jar one on the support. The utility model discloses can order about fixed plate one according to required through electronic jar and shift up and also drive fixed plate two and move to required position department in step under the effect of spacing fender piece and L shape pole, its atress shifts up relative evagination in the fixed plate one of elevating platform and fixed plate two can block fixed and protection to the article on the elevating platform, can effectively inject the article that need carry on falling the elevating platform, make it be difficult for falling out from the elevating platform, the relative stability and the security of the article that elevating gear need carry to it have been increased, make things convenient for developing of follow-up relevant work, and convenient to use.

Description

Lifting device convenient to fix

Technical Field

The utility model relates to a elevating gear technical field, more specifically says, the utility model relates to an elevating gear convenient to it is fixed.

Background

In people's production life, need use elevating gear in order to realize its lift platform horizontal lift transportation article material etc. that is used for bearing article etc. use usually, lift platform realizes the lift to lift platform through current scissor hydraulic lifting mechanism generally. When the device lifts an object, the object can shake, so that the object is easy to damage, and the use of the device is not facilitated; secondly, the stability of a common lifting device is poor when the lifting device is used, and due to the poor stability of the lifting device, an object is easy to move in the lifting process, so that the lifting device is not beneficial to lifting the object;

the state intellectual property office discloses in 2016.08.24 that an announcement number is CN205500675U, the utility model patent of name "a elevating gear", this elevating gear, including drive arrangement, big screw lift, a slide rail, lift platform, scissors fork and base, drive arrangement is connected with big screw lift, install on the base bottom of big screw lift, lift platform is supported at big screw lift's top, the slide rail is installed respectively on the up end of base and lift platform's lower terminal surface, the stiff end of scissors fork respectively with lift platform and pedestal connection, the free end of scissors fork is connected respectively on the slide rail of the up end of base and lift platform's lower terminal surface. The utility model discloses a big spiral elevator has promoted elevating gear's load, has improved elevating gear's stroke, and whole elevating gear's compression height is lower, and big spiral elevator uses limit switch, designs stroke protection device simultaneously, and whole elevating gear's security, reliability and stability are high.

But when in actual use, because elevating gear's lift platform generally is comparatively smooth platform, article etc. that it was arranged in on the lift platform appear removing at the lift in-process very easily, and then probably drop from lift platform, have and be not convenient for block fixed problem to carrying article, for this reason the utility model provides a be convenient for fixed elevating gear.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a lifting device convenient to fix to solve the problem proposed in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a lifting device convenient to fix comprises a lifting platform, a scissor type hydraulic lifting mechanism and a base, wherein two supports are fixedly mounted at the bottom of the lifting platform, a first electric cylinder is fixedly mounted on each support, a first fixing plate is fixedly mounted at the output end of each first electric cylinder, two second fixing plates are hinged to the bottoms of opposite sides of the first fixing plates, the first fixing plates and the second fixing plates are respectively abutted to the outer surface of the lifting platform, two L-shaped rods are rotatably connected to the insides of the two second fixing plates through bearings, two limiting blocking parts are respectively arranged on the first fixing plates, and the L-shaped rods are located inside the limiting blocking parts;

the bottom fixed mounting of base has two and the area brake universal wheel of a plurality of electronic jar, the output fixed mounting of electronic jar two has supplementary firm board, the bottom of supplementary firm board is equipped with the skid resistant course.

Preferably, the limiting blocking piece comprises an L-shaped blocking strip, a limiting blocking rod, a connecting block and a spring, two ends of the spring are fixedly connected with one side of the L-shaped blocking strip and one side of the connecting block respectively, one end of the limiting blocking rod is in threaded connection with the inside of the connecting block, the outer surface of the limiting blocking rod penetrates through the spring and the inside of the L-shaped blocking strip, one end, far away from the connecting block, of the limiting blocking rod is abutted to the outer surface of the first fixing plate, one end of the L-shaped blocking strip is fixedly installed on the first fixing plate, the L-shaped rod is located between the L-shaped blocking strip and the limiting blocking rod, and the outer surface of the L-shaped rod is abutted to the surfaces of the L-shaped blocking strip and the limiting blocking rod respectively.

Preferably, cut fork hydraulic lifting mechanism and include the pneumatic cylinder and cut the fork support frame, the output of pneumatic cylinder is articulated mutually with cutting the fork support frame, cut the top and the bottom of fork support frame and articulate bottom and the bottom of elevating platform and the bottom of base inner wall respectively, the one end of pneumatic cylinder is connected with the inside of base.

Preferably, a plurality of universal wheels with brakes are symmetrically distributed at four corners of the bottom of the base, and the auxiliary stabilizing plate is positioned among the plurality of universal wheels with brakes.

Preferably, the tops of the lifting platform, the first fixing plate and the second fixing plate are respectively provided with an anti-slip rubber layer, and two ends of the second fixing plate are abutted to the outer surface of the first fixing plate.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, can order about fixed plate one to shift up and also drive fixed plate two and move up to required position department in step under the effect of spacing fender piece and L shape pole according to required through electronic jar one, it receives the force to shift up relatively evagination in the fixed plate one and fixed plate two of elevating platform can block fixedly and the protection to the article on the elevating platform, can effectively inject the article that need carry on the elevating platform, make it be difficult for falling out from the elevating platform and fall, the relative stability and the security of elevating gear to the article that need carry on it have been increased, the development of follow-up relevant work is convenient, and convenient use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a specific structure of the fixing plate of the present invention.

Fig. 3 is a schematic view of the second specific structure of the fixing plate of the present invention.

Fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.

The reference signs are: 1. a lifting platform; 2. a scissor-fork hydraulic lifting mechanism; 21. a hydraulic cylinder; 22. a scissor-fork type support frame; 3. a base; 4. a support; 5. a first electric cylinder; 6. a first fixing plate; 7. a second fixing plate; 8. an L-shaped rod; 9. a limiting stopper; 91. an L-shaped barrier strip; 92. a limit stop lever; 93. connecting blocks; 94. a spring; 10. a second electric cylinder; 11. universal wheels with brakes; 12. and (5) assisting in stabilizing the board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in the attached figures 1-4, the lifting device convenient for fixing comprises a lifting platform 1, a scissor type hydraulic lifting mechanism 2 and a base 3, wherein two supports 4 are fixedly installed at the bottom of the lifting platform 1, electric cylinders I5 are fixedly installed on the supports 4, output ends of the electric cylinders I5 are respectively fixedly installed with a fixing plate I6, the bottom of one side, opposite to the fixing plate I6, is hinged with two fixing plates II 7, the fixing plates I6 and II 7 respectively abut against the outer surface of the lifting platform 1, the insides of the fixing plates II 7 are respectively connected with two L-shaped rods 8 in a rotating manner through bearings, the fixing plates I6 are respectively provided with two limiting stoppers 9, the L-shaped rods 8 are positioned inside the limiting stoppers 9, the scissor type hydraulic lifting mechanism 2 comprises a hydraulic cylinder 21 and a scissor type supporting frame 22, the output ends of the hydraulic cylinder 21 are hinged with the scissor type supporting frame 22, the top and the bottom of the scissor type supporting frame 22 are respectively hinged with the bottom of the lifting platform 1 and the bottom of the inner wall of the base 3, one end of the hydraulic cylinder 21 is connected with the inside of the base 3, the limiting stoppers 9 comprises an L-shaped stopper 91, a limiting stopper strip 92, a limiting stopper 93 and a limiting spring 94, two ends of the spring 94 are respectively fixedly connected with one side of the L-shaped barrier strip 91 and one side of the connecting block 93, one end of the limit barrier rod 92 is in threaded connection with the inside of the connecting block 93, the outer surface of the limit barrier rod 92 penetrates through the spring 94 and the inside of the L-shaped barrier strip 91, one end of the limit barrier rod 92 far away from the connecting block 93 is abutted against the outer surface of the first fixing plate 6, one end of the L-shaped barrier strip 91 is fixedly arranged on the first fixing plate 6, the L-shaped rod 8 is positioned between the L-shaped barrier strip 91 and the limit barrier rod 92, the outer surface of the L-shaped rod 8 is respectively abutted against the surfaces of the L-shaped barrier strip 91 and the limiting barrier rod 92;

wherein, after the materials and the like of the related objects to be conveyed are placed on the lifting platform 1, the first fixing plate 6 can be driven to move upwards through the first electric cylinder 5 according to the requirement, the second fixing plate 7 is also driven to move upwards synchronously to the required position under the action of the limiting stopper 9 and the L-shaped rod 8, the first fixing plate 6 and the second fixing plate 7 which are stressed to move upwards and protrude out of the lifting platform 1 relatively can block and fix the objects on the lifting platform 1, the lifting device can effectively limit the objects to be conveyed on the lifting platform 1, so that the objects are not easy to fall off and fall from the lifting platform 1, the relative stability and safety of the lifting device to the objects to be lifted and conveyed are increased, the development of subsequent related work is convenient, the use is convenient, when the objects and the like on the lifting platform 1 are not required to be blocked and fixed, the first fixing plate 6 and the second fixing plate 7 can be driven to move downwards to the original position for storage through the first electric cylinder 5, the tops of the first fixing plate 6 and the second fixing plate 7 are flush with the top of the lifting platform 1, so that the blockage of discharging is avoided, the scissor type hydraulic lifting mechanism 2, namely the hydraulic cylinder 21 and the scissor type support frame 22, is the prior art, and the description of the application is omitted, the scissor type support frame 22 can be pushed to rotate through the hydraulic cylinder 21 to unfold, support or fold according to the requirement, so that the lifting platform 1, the first fixing plate 6, the second fixing plate 7 and the objects needing to be lifted and conveyed on the lifting platform 1 are driven to ascend or descend to the required position height, so that the subsequent work is convenient to unfold, when the first fixing plate 6 and the second fixing plate 7 protrude out of the lifting platform 1, the second fixing plate 7 can be opened according to the requirement, namely the connecting block 93 and the limiting blocking rod 92 are pulled to move, the spring 94 is deformed and stretched under the force, at the moment the limiting blocking rod 92 is not in contact with the first fixing plate 6 and has a large gap, then, the L-shaped rod 8 can be driven by hands and the like to rotate to leave the limit stopper 9 from the gap, the second fixing plate 7 which originally stands relatively is rotated and opened downwards under the action of gravity and the like, so that the lifting platform 1 and related article materials and the like on the lifting platform are relatively exposed, articles can conveniently pass in and out through the position, the related articles and the like are not completely exposed, namely the first fixing plate 6 and the like still have certain blocking and fixing effects on the articles, the articles and the like are also conveniently moved out of the lifting platform 1, when the second fixing plate 7 needs to be closed, the second fixing plate 7 can be pulled to rotate and stand relatively to close, the L-shaped rod 8 is also pulled to be out of contact with the first fixing plate 6 and have a large gap, the L-shaped rod 8 is driven to rotate back to the limit stopper 9 from the gap and contact with the L-shaped rod, the connecting block 93 is released, namely acting force applied to the connecting block 93 and the limit stopper 92 and the like is cancelled, the spring 94 which is in a stretching deformation state can rebound to drive the limit stopper 92 and the connecting block 93 and the connecting block 92 and the L-shaped rod 92 and the fixing elements and the lifting platform 1 and the fixing plates 1 and the lifting platform can not easily fall, and the related articles can be safely used, and the lifting platform 1 and the lifting platform can be relatively well blocked;

the bottom of the base 3 is fixedly provided with a plurality of second electric cylinders 10 and universal wheels 11 with brakes, the output ends of the second electric cylinders 10 are fixedly provided with auxiliary stabilizing plates 12, the bottoms of the auxiliary stabilizing plates 12 are provided with anti-skidding layers, the plurality of universal wheels 11 with brakes are symmetrically distributed at four corners of the bottom of the base 3, the auxiliary stabilizing plates 12 are positioned among the plurality of universal wheels 11 with brakes, the tops of the lifting platform 1, the first fixing plate 6 and the second fixing plate 7 are respectively provided with anti-skidding rubber layers, and two ends of the second fixing plate 7 are abutted against the outer surface of the first fixing plate 6;

wherein, area brake universal wheel 11 is for having, skid-resistant rubber layer and skid resistant course are current anti-skidding rubber pad, have better elasticity and anti-skidding effect, this application text is no longer repeated, can conveniently remove this elevating gear to required position department and accessible through area brake universal wheel 11 current brake locking part on it pins fixedly to area brake universal wheel 11, when need not remove this elevating gear, can order about supplementary firm board 12 and skid resistant course through electronic jar two 10 as required and move down with the ground contact, make its increase elevating gear and the contact surface and the frictional force on ground, the reduction rocks, the relative stability of device has been improved, and then fix the device in required department betterly, can improve the anti-skidding effect and the relative stability of relevant department through skid-resistant rubber layer and skid resistant course.

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. The utility model provides a elevating gear convenient to it is fixed, includes elevating platform (1), cuts fork hydraulic lifting mechanism (2) and base (3), its characterized in that: the bottom of the lifting platform (1) is fixedly provided with two supports (4), the supports (4) are fixedly provided with first electric cylinders (5), output ends of the first electric cylinders (5) are respectively and fixedly provided with first fixing plates (6), the bottoms of the opposite sides of the first fixing plates (6) are hinged with second fixing plates (7), the first fixing plates (6) and the second fixing plates (7) are respectively abutted to the outer surface of the lifting platform (1), the interiors of the second fixing plates (7) are respectively and rotatably connected with two L-shaped rods (8) through bearings, the first fixing plates (6) are respectively provided with two limiting stoppers (9), and the L-shaped rods (8) are positioned in the limiting stoppers (9);

the bottom fixed mounting of base (3) has two (10) of a plurality of electronic jar and takes brake universal wheel (11), the output fixed mounting of two (10) of electronic jar has supplementary firm board (12), the bottom of supplementary firm board (12) is equipped with the skid resistant course.

2. A lifting device for facilitating anchorage as claimed in claim 1, wherein: the limiting stopper (9) comprises an L-shaped blocking strip (91), a limiting blocking rod (92), a connecting block (93) and a spring (94), two ends of the spring (94) are fixedly connected with one sides of the L-shaped blocking strip (91) and the connecting block (93) respectively, one end of the limiting blocking rod (92) is in threaded connection with the inner portion of the connecting block (93), the outer surface of the limiting blocking rod (92) penetrates through the spring (94) and the L-shaped blocking strip (91), one end, far away from the connecting block (93), of the limiting blocking rod (92) is abutted to the outer surface of the first fixing plate (6), one end of the L-shaped blocking strip (91) is fixedly installed on the first fixing plate (6), the L-shaped rod (8) is located between the L-shaped blocking strip (91) and the limiting blocking rod (92), and the outer surface of the L-shaped rod (8) is abutted to the surfaces of the L-shaped blocking strip (91) and the limiting blocking rod (92).

3. A lifting device for facilitating anchorage as claimed in claim 1, wherein: cut fork hydraulic lifting mechanism (2) and include pneumatic cylinder (21) and cut fork support frame (22), the output of pneumatic cylinder (21) is articulated mutually with cutting fork support frame (22), the top and the bottom of cutting fork support frame (22) are articulated mutually with the bottom of elevating platform (1) and the bottom of base (3) inner wall respectively, the one end of pneumatic cylinder (21) is connected with the inside of base (3).

4. A lifting device for facilitating fixing according to claim 1, characterised in that: the auxiliary stabilizing plate (12) is located between the universal wheels (11) with the brakes.

5. A lifting device for facilitating anchorage as claimed in claim 3, wherein: the top of elevating platform (1), fixed plate (6) and fixed plate two (7) is equallyd divide and is equipped with anti-skidding rubber layer respectively, the both ends of fixed plate two (7) are inconsistent with fixed plate one (6) surface.