CN211444876U

CN211444876U - Movable lifting platform suitable for narrow space

Info

Publication number: CN211444876U
Application number: CN201922285580.4U
Authority: CN
Inventors: 赵遵富; 赵尊美; 尹振吉; 张涛
Original assignee: Jinan Shuangli Lifting Machinery Co ltd
Current assignee: Jinan Shuangli Lifting Machinery Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-08
Anticipated expiration: 2029-12-18

Abstract

The utility model provides a movable lift platform suitable for narrow and small space, the on-line screen storage device comprises a base, elevating gear, the universal wheel is installed in the bottom surface four corners of base, elevating gear's upper portion installation operation platform, the slot is seted up respectively on the both sides upper portion of operation platform, the recess is seted up respectively to the below of slot, the outside of recess all communicates with each other with the external world, the spout is seted up respectively to the inside both sides of operation platform, the outside of spout all communicates with each other with the external world, the spout is located the below of the recess that corresponds, the equal fixed mounting baffle in the outside of spout, the groove that passes through is seted up respectively in the outside of spout inner wall top surface and bottom surface, the groove that passes through of. The utility model discloses be fit for using in the narrower storehouse in passageway, can launch this device according to actual need, the volume of holding goods after the expansion can reduce the frequency of ground goods transport to operation platform greatly, is favorable to improving work efficiency, and folding back whole volume is less, conveniently deposits.

Description

Movable lifting platform suitable for narrow space

Technical Field

The utility model belongs to the lift platform field, specifically speaking are movable lift platform suitable for narrow and small space.

Background

The lifting platform is multifunctional hoisting, loading and unloading mechanical equipment, is various in types and very wide in application. Because the space is narrow and small in small-size warehouse, and large-scale lift platform is because the great unsuitable use in the storehouse of volume, therefore the user can select the lift platform that the volume is less usually, and its work platform's of lift platform that the volume is less area also can corresponding reduction, has consequently reduced user's home range, and the limited progress that is unfavorable for work of user's activity, the reduction of work platform area has also reduced the ability that lift platform transported goods.

SUMMERY OF THE UTILITY MODEL

The utility model provides a movable lift platform suitable for narrow and small space for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a movable lifting platform suitable for narrow space comprises a base and a lifting device, universal wheels are mounted at four corners of the bottom surface of the base, an operation platform is mounted at the upper part of the lifting device, slots are respectively formed in the upper parts of two sides of the operation platform, grooves are respectively formed below the slots, the outer sides of the grooves are communicated with the outside, sliding grooves are respectively formed in two sides of the interior of the operation platform, the outer sides of the sliding grooves are communicated with the outside, the sliding grooves are located below the corresponding grooves, baffles are fixedly mounted on the outer sides of the sliding grooves, through grooves are respectively formed in the top surface of the inner wall of each sliding groove and the outer side of the bottom surface of each sliding groove, the through grooves above the through grooves are respectively communicated with the corresponding grooves, the through grooves below the through grooves are respectively communicated with the outside, sliding blocks are respectively and movably mounted in the sliding grooves, the sliding blocks are connected with the corresponding sliding grooves through tension springs, the outer, the first backup pad of movable mounting in the slot, the upper end of second bracing piece all is connected with the bottom surface outside of the first backup pad that corresponds is articulated, first backup pad can get into the recess completely, the bottom surface lower part fixed mounting stopper of second bracing piece, the stopper can contact the cooperation with first bracing piece, preceding and the back difference fixed mounting fixture block in the two spout bottom surface outsides, the height of fixture block is less than the distance between the top surface of slider and the spout top surface, and when first backup pad inserted in the slot, the outside of fixture block and the inboard contact cooperation of slider.

The movable lifting platform suitable for the narrow space is characterized in that the length of the operation platform is 150 cm-200 cm, the width of the operation platform is 70 cm, and the maximum lifting height of the operation platform is 200 cm.

As above a movable lift platform suitable for narrow and small space, the front side and the rear side of operation platform top surface first guardrail of fixed mounting respectively, the both sides of first guardrail are articulated respectively and are installed folding second guardrail, the second guardrail can be connected with corresponding first backup pad through connecting device.

As above a movable lift platform suitable for narrow and small space, connecting device include the connecting block, the outside bottom difference fixed mounting connecting block of second guardrail, the articulated chain one end of connecting of bottom of connecting block, the articulated safe knot of installing of the other end of chain, preceding and the back difference fixed mounting rectangle frame in the two first backup pads outsides, safe knot can with the rectangle frame joint that corresponds.

As above a movable lift platform suitable for narrow and small space, the top surface fixed mounting second backup pad of first backup pad, when first backup pad inserts in the slot, the top surface of second backup pad and operation platform's top surface parallel and level, and first backup pad and second backup pad can be located the recess simultaneously.

As the movable lifting platform applicable to narrow space, the inner side of the clamping block is of a wedge-shaped structure.

The utility model has the advantages that: the utility model discloses when using, when first backup pad and second backup pad were located the recess, its state was shown as the dotted line in the picture, and first bracing piece and second bracing piece were in the fifty percent discount state this moment, and first backup pad and second backup pad pack up the back, remove the utility model discloses time first backup pad and second backup pad can not hinder the removal, make its flexibility that has ordinary small-size lift platform. When first backup pad and second backup pad are used to needs, the user can pull out first backup pad and second backup pad to the outside in the recess, when first backup pad moves to the outside, with first backup pad articulated second bracing piece along with first backup pad removes to the outside, first bracing piece drives the outside removal of second bracing piece, with second bracing piece articulated slider along spout remove to the outside, the central line of first bracing piece and the central line of second bracing piece are final in the coincidence state, stopper and first bracing piece contact cooperation this moment, as shown in picture and figure. When first backup pad can insert in the slot, the slider was located the outside of fixture block this moment, and with first backup pad insert the slot in back, first bracing piece and second bracing piece are whole, form the triangle-shaped structure between first backup pad and the work platform, as shown in the figure, first bracing piece and second bracing piece can play good support to first backup pad. The work platform can be raised or lowered to a suitable position by the lifting device. When needing to receive up first backup pad, with the pulling of first backup pad to the slot outside, the position of first backup pad has been adjusted downwards, reinsert first backup pad in the recess, can be blocked by the fixture block when the slider removes to the inboard, only need upwards jack-up the slider through first bracing piece with the hand this moment, make the slider be located the top of fixture block, the fixture block can be crossed to the inboard when removing this moment the slider, when promoting first backup pad to the recess in this moment again, first bracing piece and second bracing piece can remove along with first backup pad, the slider removes to the spout inboard under the combined action of extension spring pulling force and first bracing piece thrust. The working area of operation platform can corresponding grow after first backup pad expandes, has increased the home range of user on operation platform, because the supporting role of first bracing piece and second bracing piece, user stability and security are higher when working on the platform, and the goods volume that can hold after first backup pad expandes also can corresponding increase, the utility model discloses be fit for using in the narrower storehouse in passageway, can expand this device according to actual need, the volume of holding after the expansion can reduce greatly and carry the frequency to operation platform with ground goods, is favorable to improving work efficiency, and folding back whole volume is less, conveniently deposits.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of section I of FIG. 1; FIG. 4 is an enlarged view of a portion II of FIG. 1; FIG. 5 is an enlarged view of a portion III of FIG. 1; fig. 6 is an enlarged view of the view from direction B of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A movable lifting platform suitable for narrow space comprises a base 1, a lifting device 2, a scissor type lifting device, the scissor type lifting device is the prior art, the specific structure of the scissor type lifting device is not specifically described, universal wheels are installed at four corners of the bottom surface of the base 1 and provided with safety locks, an operation platform 3 is installed at the upper part of the lifting device 2, slots 4 are respectively formed at the upper parts of two sides of the operation platform 3, grooves 5 are respectively formed below the slots 4, the outer sides of the grooves 5 are communicated with the outside, sliding chutes 6 are respectively formed at two inner sides of the operation platform 3, the outer sides of the sliding chutes 6 are communicated with the outside, the sliding chutes 6 are positioned below the corresponding grooves 5, baffles 7 are fixedly installed at the outer sides of the sliding chutes 6, the baffles 7 are staggered with first supporting rods 10, the baffles 7 are used for preventing sliding blocks 22 from being separated from the sliding chutes 6, transparent grooves 8 are respectively formed at the top surface of the inner wall of the sliding chutes, the upper through grooves 8 are respectively communicated with the corresponding grooves 5, the lower through grooves 8 are respectively communicated with the outside, a slide block 22 is respectively and movably arranged in the slide groove 6, the front and the back of the slide block 22 are respectively in contact fit with the front and the back of the corresponding slide groove 6, the slide block 22 is connected with the corresponding slide groove 6 through a tension spring 9, one end of the tension spring 9 is fixedly connected with the inner side of the corresponding slide block 22, the other end of the tension spring 9 is fixedly connected with the inner side of the corresponding slide block 22, the outer sides of the slide block 22 are respectively hinged with the lower ends of a plurality of first supporting rods 10, the upper ends of the first supporting rods 10 are respectively hinged with the lower ends of second supporting rods 11, the first supporting plates 12 are movably arranged in the slots 4, the upper ends of the second supporting rods 11 are respectively hinged with the outer sides of the bottom surfaces of the corresponding first supporting plates 12, the first supporting plates 12 can completely enter the, the limiting block 13 can be in contact fit with the first supporting rod 10, the front and the back of the outer sides of the bottom surfaces of the two sliding grooves 6 are respectively and fixedly provided with a clamping block 14, the height of the clamping block 14 is smaller than the distance between the top surface of the sliding block 22 and the top surface of the sliding groove 6, and when the first supporting plate 12 is inserted into the slot 4, the outer side of the clamping block 14 is in contact fit with the inner side of the sliding block 22. The utility model discloses when using, when first backup pad 12 and second backup pad 21 were located recess 5, its state was shown as dotted line in fig. 1, and first bracing piece 10 and second bracing piece 11 were in the fifty percent discount state this moment, and first backup pad 12 and second backup pad 21 pack up the back, remove the utility model discloses the time first backup pad 12 and second backup pad 21 can not hinder the removal, make it have ordinary small-size lift platform's flexibility. When the first support plate 12 and the second support plate 21 need to be used, a user can pull the first support plate 12 and the second support plate 21 out of the groove 5, when the first support plate 12 moves outwards, the second support rod 11 hinged to the first support plate 12 moves outwards along with the first support plate 12, the first support rod 10 drives the second support rod 11 to move outwards, the slide block 22 hinged to the second support rod 11 moves outwards along the slide groove 6, the center line of the first support rod 10 and the center line of the second support rod 11 are finally in a superposition state, and the limit block 13 is in contact fit with the first support rod 10 at the moment, as shown in fig. 1 and 4. When the first supporting plate 12 can be inserted into the slot 4, the sliding block 22 is located outside the clamping block 14, and after the first supporting plate 12 is inserted into the slot 4, a triangular structure is formed between the whole of the first supporting rod 10 and the second supporting rod 11, and between the first supporting plate 12 and the operation platform, as shown in fig. 1, the first supporting rod 10 and the second supporting rod 11 can support the first supporting plate 12 well. The work platform can be raised or lowered to a suitable position by means of the lifting device 2. When needing to receive first backup pad 12, with first backup pad 12 to the pulling in the slot 4 outside, adjust the position of first backup pad 12 downwards, reinsert first backup pad 12 in recess 5, can be blocked by fixture block 14 when slider 22 moves to the inboard, only need to use the hand to jack up slider 22 through first bracing piece 10 this moment, make slider 22 be located the top of fixture block 14, this moment slider 22 can cross fixture block 14 when moving to the inboard, when promoting first backup pad 12 to recess 5 again this moment, first bracing piece 10 and second bracing piece 11 can move along with first backup pad 12, slider 22 moves to 6 inboards of spout under the combined action of extension spring 9 pulling force and first bracing piece 10 thrust. The working area of work platform 3 can corresponding grow after first bracing piece 12 expandes, has increased the home range of user on work platform, because the supporting role of first bracing piece 10 and second bracing piece 11, user stability and security are higher when working on the platform, and the goods volume that can hold after first bracing piece 12 expandes also can corresponding increase, the utility model discloses be fit for using in the narrower storehouse in passageway, can expand this device according to actual need, the volume of holding after the expansion can reduce greatly and carry ground goods to work platform 3's frequency, is favorable to improving work efficiency, and folding back whole volume is less, conveniently deposits.

Specifically, as shown in fig. 2, the length of the work platform 3 in the present embodiment is 150 cm to 200 cm, the width of the work platform 3 is 70 cm, and the maximum elevation height of the work platform 3 is 200 cm. This structural design can reduce the utility model discloses a volume, the space that occupies when narrow and small space internalization is little, and the flexibility ratio is higher.

Specifically, as shown in fig. 1, a first guardrail 15 is fixedly installed on the front side and the rear side of the top surface of the work platform 3 according to the embodiment, foldable second guardrails 16 are respectively installed on two sides of the first guardrail 15 in a hinged manner, and the second guardrails 16 can be connected with corresponding first supporting plates 12 through connecting devices. The user is at work on work platform 3, and this structural design can prevent that the worker from falling at work platform 3 and improving the utility model discloses a security.

Further, as shown in fig. 3, the connecting device according to this embodiment includes a connecting block 17, the outer bottom of the second guardrail 16 is fixedly installed on the connecting block 17, the bottom of the connecting block 17 is hinged to one end of a chain 18, the other end of the chain 18 is hinged to a safety buckle 19, the front and the rear of the outer sides of the two first supporting plates 12 are fixedly installed on rectangular frames 20, and the safety buckle 19 can be clamped with the corresponding rectangular frame 20. When second guardrail 16 did not expand, detain 19 interconnect with the safety of preceding homonymy and homonymy at the back, can avoid second guardrail 16 to swing back and forth at operation platform 3 top surfaces, detain 19 with safety after expanding second guardrail 16 and be connected with the rectangle frame 20 that corresponds, make corresponding second guardrail 16 can keep off both sides around first backup pad 12 top surface, improve the utility model discloses security during the use when the user need take first backup pad 12 out in recess 5, rectangle frame 20 can provide stress point, the person of facilitating the use's use.

Further, as shown in fig. 1, the second support plate 21 is fixedly installed on the top surface of the first support plate 12, when the first support plate 12 is inserted into the slot 4, the top surface of the second support plate 21 is flush with the top surface of the work platform 3, and the first support plate 12 and the second support plate 21 can be simultaneously located in the groove 5. This structural design can make the top surface of the operation platform 3 after expanding more level and more smooth, avoids appearing the step between operation platform 3 and the first backup pad 12 when first backup pad 12 inserts in the slot 4, prevents that the user from being stumbled.

Furthermore, as shown in fig. 5, the inner side of the latch 14 according to this embodiment is wedge-shaped, and when the slider 22 is located at the outer side of the latch 14, the inner side of the slider 22 can be in contact fit with the right-angled edge of the latch 14. The structural design can enable the sliding block 22 to easily cross the clamping block 14 when moving outwards, and the sliding block 22 is prevented from being clamped.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a movable lift platform suitable for narrow and small space, includes base (1), elevating gear (2), and the universal wheel is installed in the bottom surface four corners of base (1), and upper portion installation work platform (3) of elevating gear (2), its characterized in that: the upper parts of two sides of an operation platform (3) are respectively provided with a slot (4), the lower parts of the slots (4) are respectively provided with a groove (5), the outer sides of the grooves (5) are communicated with the outside, two sides of the interior of the operation platform (3) are respectively provided with a chute (6), the outer sides of the chutes (6) are communicated with the outside, the chutes (6) are positioned below the corresponding grooves (5), the outer sides of the chutes (6) are respectively and fixedly provided with a baffle (7), the outer sides of the top surface and the bottom surface of the inner wall of the chute (6) are respectively provided with a through groove (8), the through grooves (8) at the upper part are respectively communicated with the corresponding grooves (5), the through grooves (8) at the lower part are respectively communicated with the outside, a sliding block (22) is respectively and movably arranged in the chute (6), the sliding block (22) is connected with the corresponding chute (6) through a tension spring (9), the outer side of the sliding block, the upper end of the first supporting rod (10) is hinged with the lower end of the second supporting rod (11), the first supporting plate (12) is movably installed in the slot (4), the upper end of the second supporting rod (11) is hinged with the outer side of the bottom surface of the corresponding first supporting plate (12), the first supporting plate (12) can completely enter the groove (5), the lower portion of the bottom surface of the second supporting rod (11) is fixedly provided with a limiting block (13), the limiting block (13) can be in contact fit with the first supporting rod (10), the front and the back of the outer sides of the bottom surfaces of the two sliding grooves (6) are respectively fixedly provided with a clamping block (14), the height of the clamping block (14) is smaller than the distance between the top surface of the sliding block (22) and the top surface of the sliding groove (6), and when the first supporting plate (12) is inserted into the slot (4), the outer side of the clamping block (14) is in.

2. The movable lifting platform applicable to narrow spaces as claimed in claim 1, wherein: the length of the operation platform (3) is 150 cm-200 cm, the width of the operation platform (3) is 70 cm, and the maximum lifting height of the operation platform (3) is 200 cm.

3. The movable lifting platform applicable to narrow spaces as claimed in claim 1, wherein: the front side and the rear side of the top surface of the operation platform (3) are respectively and fixedly provided with a first guardrail (15), two sides of the first guardrail (15) are respectively hinged with a foldable second guardrail (16), and the second guardrail (16) can be connected with a corresponding first supporting plate (12) through a connecting device.

4. The movable lifting platform applicable to narrow spaces as claimed in claim 3, wherein: the connecting device comprises a connecting block (17), the outer side bottom of the second guardrail (16) is fixedly provided with the connecting block (17) respectively, the bottom of the connecting block (17) is hinged with one end of a chain (18), the other end of the chain (18) is hinged with a safety buckle (19), the front and the back of the outer sides of the two first supporting plates (12) are fixedly provided with rectangular frames (20) respectively, and the safety buckle (19) can be clamped with the corresponding rectangular frames (20).

5. The movable lifting platform applicable to narrow spaces as claimed in claim 1, wherein: the top surface fixed mounting second backup pad (21) of first backup pad (12), when first backup pad (12) insert slot (4) in, the top surface of second backup pad (21) and the top surface parallel and level of operation platform (3), and first backup pad (12) and second backup pad (21) can be located recess (5) simultaneously.

6. The movable lifting platform applicable to narrow spaces as claimed in claim 1, wherein: the inner side of the clamping block (14) is of a wedge-shaped structure.