CN102976240A - Manned lifting platform car - Google Patents
Manned lifting platform car Download PDFInfo
- Publication number
- CN102976240A CN102976240A CN2012105170103A CN201210517010A CN102976240A CN 102976240 A CN102976240 A CN 102976240A CN 2012105170103 A CN2012105170103 A CN 2012105170103A CN 201210517010 A CN201210517010 A CN 201210517010A CN 102976240 A CN102976240 A CN 102976240A
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- registration arm
- joint plate
- vertical rod
- bracing frame
- wheel
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Abstract
The invention relates to a manned lifting platform car, which comprises a base frame, wheels arranged under the base frame, and a lifting assembly arranged on the base frame, wherein the base frame is formed by a plurality of vertical upright rods and a plurality of transverse cross rods which are connected. The manned lifting platform car is characterized in that: an underframe is connected to a lower end of the base frame, and comprises locating tubes A with the quantity being the same as that of the upright rods at a front row and aligned with the upright rods at the front row; the locating tubes A are mutually sleeved with the lower ends of the upright rods at the front row; a connecting plate A extending rearward is vertically connected to rear parts of the locating tubes A; vertically aligned and vertically upward locating rods with the quantity being the same as that of upright rods at a rear row are arranged on a rear end of the connecting plate A, and are mutually sleeved with lower ends of the upright rods at the rear row; and simultaneously, the rear end of the connecting plate A is movably connected with a rear wheel through a bearing and a rear wheel rack. According to the manned lifting platform car, a lifting function is added on the basis of disassembly, assembly and movability, so that the application range of a mobile platform is enlarged, and the practicability of the mobile platform is enhanced.
Description
Technical field
The present invention relates to a kind of service platform, especially a kind ofly be applicable to indoor, mobile flexibly manned lift platform truck.
Background technology
In the building engineering, the large-scale scaffold preparation of construction that is absolutely necessary.Accordingly, be applied gradually for some indoor little engineerings, small-sized service platform; On the other hand, the movable platform of domestic type also has effect and the auxiliary effect such as ascend a height of rack.
In order to meet the need of market, the function of small-sized movable platform need to improve and expand gradually, as: increase wheel, make the movement of mobile platform more quick and convenient; Increase guardrail, stirrup, pedal etc. and be conducive to improve the structure of using security and stability; Removably connect between the parts of formation mobile platform, be convenient to transportation, storage etc.In the development in future, increasing version, advantage function will be combined with small-sized service platform, produce multi-functional, comprehensive service platform.
Summary of the invention
The present invention for the field of application that enlarges mobile platform, strengthen the practicality of mobile platform, invented a kind of manned lift platform truck, this platform truck dismantled and assembled, movably the basis has increased liftable function.
Above-mentioned technical matters of the present invention is implemented by the following technical programs: a kind of manned lift platform truck, comprise pedestal, and connected and composed by some vertical vertical rods and some horizontal cross bars; Also comprise the wheel that is arranged on the pedestal below, be arranged on the lifting assembly on the pedestal, it is characterized in that, the lower end of described pedestal connects underframe, underframe comprises the registration arm A that equates with the quantity of front-seat vertical rod and vertically align with front-seat vertical rod, the lower end of registration arm A and front-seat vertical rod is socketed mutually, the back of described registration arm A vertically is connected with the joint plate A that rearward extends, the rear end of joint plate A is provided with the vertical radius stay up that equates and vertically align with rear row's vertical rod quantity, the lower end of radius stay and rear row's vertical rod is socketed mutually, simultaneously, bearing is passed through in the rear end of joint plate A, rear wheel frame is flexibly connected rear wheel; The front of described registration arm A is connected with level registration arm B outwardly, the upper front wheel carrier that connects of registration arm B, this front wheel carrier is that three bandings close, the framework of all the other openings at one side, its opening is towards pedestal, and the open end of two side levers and registration arm B are socketed mutually, and the outside of two side levers is flexibly connected front vehicle wheel by wheel shaft; Be connected with the stay bearing plate of level on the described underframe, lift drive mechanism is set on the stay bearing plate; Described lifting assembly comprises and is arranged on the sliding rack in the vertical rod and is connected to stretcher on the sliding rack, described sliding rack comprise ring set the slide bar in the front-seat vertical rod, slide bar up and down the inside at two ends and ring set at the sliding sleeve in the vertical rod, be connected to joint plate B between the slide bar, be arranged on the pulling force attaching parts on the joint plate B, this pulling force attaching parts is connected with described lift drive mechanism; The bracing frame attaching parts is set on the described slide bar, has a stretcher bracing frame to be connected in this bracing frame attaching parts, connect the stretcher of level on the described stretcher bracing frame.
As preferably, described joint plate A is fixed in the first half of registration arm A, is fixed with the reinforced plate I between joint plate A and the registration arm A; Described registration arm B is connected in the lower part of registration arm A, is connected with the reinforced plate II between registration arm B and the registration arm A; Be connected with joint plate C between the registration arm A.Underframe must have reinforcement to guarantee its fastness as main bearing part.
As preferably, the rear wheel frame of described joint plate A rear end vertically down, rear wheel can contact with ground with registration arm A simultaneously.
As preferably, described front vehicle wheel can contact with ground with rear wheel simultaneously.
Front wheel carrier of the present invention, front vehicle wheel, underframe, rear wheel frame, rear wheel are load-supporting parts, and wherein front vehicle wheel, registration arm A, rear wheel are the load-supporting parts that directly contacts with ground; Compare with the wheel that rolls, registration arm A can guarantee the position of platform quiescence; Compare with static registration arm A, the wheel of rolling is convenient to flexible moving manned lifting table; Cantilevered front wheel carrier mainly is for the stretcher bracing frame that is arranged on the pedestal side, is used for the stressing conditions of balance manned lift platform, so as not to when the people stand on the stretcher platform run-off the straight phenomenon of collapsing.
As preferably, described lift drive mechanism is vertical up oil cylinder, and the upper end of the expansion link of oil cylinder is fixed with horizontal axle, connects sprocket wheel on the axle, is connected with the pulling force chain between the pulling force attaching parts on described sprocket wheel and the joint plate B.When the rising of oil cylinder expansion link, then pulling force chain pulling sliding rack rises; When the decline of oil cylinder expansion link, then the pulling force chain reduces the pulling force of sliding rack, and under action of gravitation, sliding rack descends gradually simultaneously.
As preferably, the side-looking face of described stretcher bracing frame is L shaped, is connected and composed by the horizontal pane of vertical straight-bar and level, and wherein, the upper end of straight-bar and bracing frame attaching parts are flexibly connected, and the lower end of straight-bar connects horizontal pane; Described stretcher is arranged on the horizontal pane.Stretcher bracing frame and stretcher for guaranteeing to use safety, need to be carried out reinforcement measure for the weight of bearing human body.
As preferably, reinforcement by connection plate III between the straight-bar of described stretcher bracing frame and the horizontal pane.
As preferably, be connected with the handrail I on the described stretcher bracing frame.
As preferably, be connected with the handrail II on the described joint plate B.
For improving the safety in utilization of manned lift platform, need to carry out and reinforce and safeguard procedures, such as handrail, the reinforced plate of above-mentioned setting.
As preferably, be fixed with drawing handle in rear row's vertical rod of described pedestal; Drawing handle is set, is convenient to moving manned lifting table.
In sum, the present invention compared with prior art has following advantage.
The present invention has increased elevating function on the basis that can roll over dress, can move flexibly and brake, and practicality is stronger, has enlarged the Applicable scope of mobile platform, for work facilitates.
All rod members of the present invention, plate all adopt and removably connect, and with dismounting, packing, transportation.
The present invention utilizes the characteristics that load-bearing capacity is strong, stability is high of oil cylinder, and it as lift drive mechanism, is guaranteed in the use procedure rise and fall of staff's pulsation-free; The present invention pays attention to protection, reinforces, and the characteristics that lay particular stress on for the pedestal side arrange cantilevered vehicle wheel frame, keep the stress balance of platform, improves stability, guarantees the safety of using.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of Undercarriage structure of the present invention;
Fig. 3 is the lateral plan of Undercarriage structure of the present invention;
Fig. 4 is the side sectional view of Undercarriage structure of the present invention;
Fig. 5 is the front view of sliding rack structure of the present invention;
Fig. 6 is the birds-eye view of sliding rack structure of the present invention;
Fig. 7 is the lateral plan of sliding rack structure of the present invention;
Fig. 8 is the enlarged drawing of sliding sleeve among Fig. 7;
Fig. 9 is the front view of stretcher bracing frame of the present invention;
Figure 10 is the side sectional view of stretcher bracing frame of the present invention;
Figure 11 is the enlarged drawing of A part among Figure 10.
Number in the figure is: 1, underframe; 10, registration arm A; 11, joint plate A; 12, radius stay; 13, bearing; 14, rear wheel frame; 15, joint plate C; 16, registration arm B; 17, front wheel carrier; 18, side lever; 19, stay bearing plate; 2, sliding rack; 20, oil cylinder; 21, slide bar; 22, sliding sleeve; 23, joint plate B; 24, pulling force attaching parts; 25, sprocket wheel; 3, stretcher bracing frame; 30, stretcher; 31, bracing frame attaching parts; 32, straight-bar; 33, horizontal pane; 4, pedestal; 41, vehicle wheel frame; 42, cross bar; 51, front vehicle wheel; 52, rear wheel; 61, reinforced plate I; 62, reinforced plate II; 63, reinforced plate III; 71, handrail I, 72, handrail II; 73, drawing handle.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Manned lift platform truck as shown in Figure 1, the bottom is underframe 1, shown in Fig. 2,3,4; The centre of underframe 1 is two vertical hollow registration arm A10, the joint plate C15 of fixing horizontal between the two registration arm A10, the vertical joint plate A11 that rearward extends that connects of the back first half of two registration arm A, the junction of registration arm A10 and joint plate A11 is fixed with the reinforced plate I 61 of right-angle triangle; The fixing bearing 13 straight down in the rear end of described joint plate A11, bearing 13 interior vertical connectings rear wheel frame 14 down, the lower end of rear wheel frame 14 is flexibly connected rear wheel 52; The upper surface of the rear end of described joint plate A11 is fixed with the vertical bar 12 that is decided to be.
Described hollow registration arm A10 upper side arranges knock hole, connecting bore, the vertical vertical rod 41 of socket in the registration arm A10, and the lower end side of vertical rod 41 is provided with elastic buckles, connecting bore; During installation, elastic buckles cooperates with knock hole, determines the degree of depth that vertical rod 41 is inserted in the registration arm A10, then utilizes connecting bore, and barrel bolt, nut fix registration arm A10 and vertical rod 41 again.
Described radius stay 12 sides arrange elastic buckles or connecting bore, elastic buckles and connecting bore perhaps are set simultaneously, vertical hollow vertical rod sleeve is connected on the radius stay 12, and the lower end of vertical rod 41 is provided with knock hole or connecting bore, perhaps is provided with simultaneously knock hole and connecting bore.During installation, elastic buckles cooperates with knock hole, and vertical rod 41 is connected with radius stay 12, perhaps utilizes connecting bore, and the barrel bolt nut connects again, perhaps utilizes first elastic buckles to cooperate the location with knock hole, adopts bolt, nut captive joint again.
The cross bar 42 of fixed lateral between four vertical vertical rods 41 on the above-mentioned underframe 1 has consisted of the pedestal 4 of manned lift platform truck.
The vertical registration arm B16 that connects outwardly of the front lower part of described registration arm A10, the junction of registration arm A10 and registration arm B16 is fixed with the reinforced plate II 62 of right-angle triangle; Described registration arm B16 is connected with the front wheel carrier 17 of level, front wheel carrier 17 is that three bandings close, the framework of all the other openings at one side, its opening is towards pedestal 4, and the open end of two side levers 18 is socketed in the registration arm B16, cooperates knock hole or the bolt and nut hole that is connected to connect by elastic buckles; Described two side levers 18 are recessed to the inside near the part of pedestal 4, and the outside that side is done near the outer end is flexibly connected front vehicle wheel 51 by wheel shaft.
For the ease of production, assembling, the transportation of reality, front wheel carrier 17 can split into symmetrical two parts, and in the middle of the bar of outmost sealing attaching parts is set, and cooperates knock hole, the bolt and nut hole etc. that is connected such as: elastic buckles.
Be fixed with the stay bearing plate 19 of level between two parallel joint plate A11 of described underframe 1, fixing vertical oil cylinder 20 up on the stay bearing plate 19, the upper end of the expansion link of oil cylinder 20 is fixed with horizontal axle, and the two ends of axle connect respectively sprocket wheel 25.
All be coated with one section hollow slide bar 21 in two vertical rods 41 at described front row, shown in Fig. 5,6,7, fixed connection plate B23 between two slide bars 21 also is respectively arranged with a sliding sleeve 22 in the inside, two ends of every slide bar 21, shown in Fig. 8; Also ring set is in vertical rod 41 for four sliding sleeves 22 up and down, and four sliding sleeves 22 are along vertical rod 41 up-and-down movements, and the slide bar 21 outside driving is up-and-down movement together, and described slide bar 21, sliding sleeve 22, joint plate B23 consist of the sliding rack 2 of oscilaltion jointly.
The upper end of described joint plate B23 is fixed with two pulling force attaching partss 24, is connected with the pulling force chain between two sprocket wheels 25 of these two pulling force attaching partss 24 and oil cylinder 20 upper ends.
The front of described slide bar 21 is fixed with bracing frame attaching parts 31, has a stretcher bracing frame 3 to be connected in this bracing frame attaching parts 31, shown in Fig. 9,10,11; The side-looking face of described stretcher bracing frame 3 is L shaped, horizontal pane 33 by two vertical straight-bars 32 and a level connects and composes, wherein, the upper end of straight-bar 32 and bracing frame attaching parts 31 are hinged, the bottom of straight-bar extends to the frame of horizontal pane 33 downwards, in order to increase the fastness of horizontal pane 33, be fixed with the rod member of reinforcing between the frame, and reinforcement by connection plate III 63 between the straight-bar 32 of stretcher bracing frame 3 and the horizontal pane 33; Described stretcher 3 is supported by horizontal pane 33.
In order to guarantee to use safety, be fixed with handrail I 71 on the frame of the horizontal pane 33 of described stretcher bracing frame 3, be connected with guardrail between the handrail I 71; The upper end of described joint plate B23 is connected with handrail II 72.
Be fixed with drawing handle 73 in rear row's vertical rod 41 of described pedestal 4.
Rod member of the present invention, rod member all adopt and removably connect, and are convenient to dismounting, packing, transportation.
Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. a manned lift platform truck comprises pedestal (4), is connected and composed by some vertical vertical rods (41) and some horizontal cross bars (42); Also comprise the wheel that is arranged on the pedestal below, be arranged on the lifting assembly on the pedestal, it is characterized in that, the lower end of described pedestal connects underframe (1), underframe comprises the registration arm A(10 that equates with the quantity of front-seat vertical rod and vertically align with front-seat vertical rod), the lower end of registration arm A and front-seat vertical rod is socketed mutually, the back of described registration arm A vertically is connected with the joint plate A(11 that rearward extends), the rear end of joint plate A is provided with the vertical radius stay (12) up that equates and vertically align with rear row's vertical rod quantity, the lower end of radius stay and rear row's vertical rod is socketed mutually, simultaneously, the rear end of joint plate A is by bearing (13), rear wheel frame (14) is flexibly connected rear wheel (52);
The front of described registration arm A is connected with level registration arm B(16 outwardly), the upper front wheel carrier (17) that connects of registration arm B, this front wheel carrier is that three bandings close, the framework of all the other openings at one side, its opening is towards pedestal, and open end and the registration arm B of two side levers (18) are socketed mutually, and the outside of two side levers is flexibly connected front vehicle wheel (51) by wheel shaft;
Be connected with the stay bearing plate (19) of level on the described underframe, lift drive mechanism is set on the stay bearing plate;
Described lifting assembly comprises the sliding rack (2) that is arranged in the vertical rod and is connected to stretcher (30) on the sliding rack, described sliding rack comprise ring set the slide bar in the front-seat vertical rod (21), be positioned at slide bar up and down the inside at two ends and ring set at the sliding sleeve in the vertical rod (22), be connected to the joint plate B(23 between the slide bar), be arranged on the pulling force attaching parts (24) on the joint plate B, this pulling force attaching parts is connected with described lift drive mechanism;
Bracing frame attaching parts (31) is set on the described slide bar, has a stretcher bracing frame (3) to be connected in this bracing frame attaching parts, connect the stretcher of level on the described stretcher bracing frame.
2. manned lift platform truck according to claim 1 is characterized in that, described joint plate A is fixed in the first half of registration arm A, is fixed with reinforced plate I (61) between joint plate A and the registration arm A; Described registration arm B is connected in the lower part of registration arm A, is connected with reinforced plate II (62) between registration arm B and the registration arm A; Be connected with joint plate C(15 between the registration arm A).
3. manned lift platform truck according to claim 1 and 2 is characterized in that, the rear wheel frame of described joint plate A rear end vertically down, rear wheel and registration arm A can contact with ground simultaneously.
4. manned lift platform truck according to claim 1 and 2 is characterized in that, described front vehicle wheel can contact with ground with rear wheel simultaneously.
5. manned lift platform truck according to claim 1, it is characterized in that, described lift drive mechanism is vertical oil cylinder (20) up, the upper end of the expansion link of oil cylinder is fixed with horizontal axle, connect sprocket wheel (25) on the axle, be connected with pulling force chain (26) between the pulling force attaching parts on described sprocket wheel and the joint plate B.
6. manned lift platform truck according to claim 1, it is characterized in that, the side-looking face of described stretcher bracing frame is L shaped, horizontal pane (33) by vertical straight-bar (32) and level connects and composes, wherein, the upper end of straight-bar and bracing frame attaching parts are flexibly connected, and the lower end of straight-bar connects horizontal pane; Described stretcher is arranged on the horizontal pane.
7. manned lift platform truck according to claim 6 is characterized in that, reinforcement by connection plate III (63) between the straight-bar of described stretcher bracing frame and the horizontal pane.
8. according to claim 1 or 7 described manned lift platform trucks, it is characterized in that, be connected with handrail I (71) on the described stretcher bracing frame.
9. manned lift platform truck according to claim 1 is characterized in that, described joint plate B upper end is connected with handrail II (72).
10. manned lift platform truck according to claim 1 is characterized in that, is fixed with drawing handle (73) in rear row's vertical rod of described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517010.3A CN102976240B (en) | 2012-12-06 | 2012-12-06 | A kind of manned lift platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517010.3A CN102976240B (en) | 2012-12-06 | 2012-12-06 | A kind of manned lift platform truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102976240A true CN102976240A (en) | 2013-03-20 |
| CN102976240B CN102976240B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210517010.3A Active CN102976240B (en) | 2012-12-06 | 2012-12-06 | A kind of manned lift platform truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN102976240B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192757A (en) * | 2014-09-28 | 2014-12-10 | 苏州市汉诺威升降台有限公司 | Manned rotating lifting device |
| CN106115571A (en) * | 2016-08-12 | 2016-11-16 | 湖南大学 | Upset conveying arrangement for fuel assembly container |
| CN112186605A (en) * | 2020-09-29 | 2021-01-05 | 国网山东省电力公司烟台供电公司 | Transformer maintenance platform with multiple installation modes |
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| US5322408A (en) * | 1992-09-21 | 1994-06-21 | Handi-Loft, Inc. | Device for raising and lowering an impaired person |
| JPH10297885A (en) * | 1997-04-25 | 1998-11-10 | Takenaka Komuten Co Ltd | Vehicle for high lift work |
| CN201095585Y (en) * | 2007-08-27 | 2008-08-06 | 浙江鼎力机械有限公司 | Full-automatic high altitude material fetching machine |
| KR20090083000A (en) * | 2008-01-29 | 2009-08-03 | 씨에스주식회사 | Vertically movable worktable |
| CN201415929Y (en) * | 2009-04-29 | 2010-03-03 | 浙江晨云实业有限公司 | AC semi-electric hydraulic fork-lift truck with tipper hopper |
| CN202924691U (en) * | 2012-12-06 | 2013-05-08 | 金华市亚虎工具有限公司 | Manned ascending and descending platform truck |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5322408A (en) * | 1992-09-21 | 1994-06-21 | Handi-Loft, Inc. | Device for raising and lowering an impaired person |
| JPH10297885A (en) * | 1997-04-25 | 1998-11-10 | Takenaka Komuten Co Ltd | Vehicle for high lift work |
| CN201095585Y (en) * | 2007-08-27 | 2008-08-06 | 浙江鼎力机械有限公司 | Full-automatic high altitude material fetching machine |
| KR20090083000A (en) * | 2008-01-29 | 2009-08-03 | 씨에스주식회사 | Vertically movable worktable |
| CN201415929Y (en) * | 2009-04-29 | 2010-03-03 | 浙江晨云实业有限公司 | AC semi-electric hydraulic fork-lift truck with tipper hopper |
| CN202924691U (en) * | 2012-12-06 | 2013-05-08 | 金华市亚虎工具有限公司 | Manned ascending and descending platform truck |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192757A (en) * | 2014-09-28 | 2014-12-10 | 苏州市汉诺威升降台有限公司 | Manned rotating lifting device |
| CN104192757B (en) * | 2014-09-28 | 2016-06-15 | 苏州市汉诺威升降台有限公司 | A kind of manned rotating lifting gear |
| CN106115571A (en) * | 2016-08-12 | 2016-11-16 | 湖南大学 | Upset conveying arrangement for fuel assembly container |
| CN112186605A (en) * | 2020-09-29 | 2021-01-05 | 国网山东省电力公司烟台供电公司 | Transformer maintenance platform with multiple installation modes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102976240B (en) | 2016-05-11 |
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Denomination of invention: A manned lift platform vehicle Effective date of registration: 20220920 Granted publication date: 20160511 Pledgee: Bank of Jinhua Limited by Share Ltd. Jindong branch Pledgor: JINHUA YAHU TOOLS Co.,Ltd. Registration number: Y2022980015756 |
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Date of cancellation: 20230919 Granted publication date: 20160511 Pledgee: Bank of Jinhua Limited by Share Ltd. Jindong branch Pledgor: JINHUA YAHU TOOLS Co.,Ltd. Registration number: Y2022980015756 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manned lifting platform vehicle Effective date of registration: 20230921 Granted publication date: 20160511 Pledgee: Bank of Jinhua Limited by Share Ltd. Jindong branch Pledgor: JINHUA YAHU TOOLS Co.,Ltd. Registration number: Y2023980057963 |
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