CN202107485U - Gantry sliding gap control structure for forklift - Google Patents
Gantry sliding gap control structure for forklift Download PDFInfo
- Publication number
- CN202107485U CN202107485U CN2011201552896U CN201120155289U CN202107485U CN 202107485 U CN202107485 U CN 202107485U CN 2011201552896 U CN2011201552896 U CN 2011201552896U CN 201120155289 U CN201120155289 U CN 201120155289U CN 202107485 U CN202107485 U CN 202107485U
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- China
- Prior art keywords
- outer mast
- roller
- gantry
- eccentric shaft
- inner upright
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a gantry sliding gap control structure for a forklift, which comprises an outer gantry (1) and an inner gantry (2), wherein two vertical racks of the inner gantry (2) are respectively provided with a sliding limit plate (21) into which the outer gantry (1) can be embedded, and a longitudinal roller (11) is arranged on the outer gantry (1) positioned at one side of the sliding limit plate (21) of the inner gantry (2); an idler wheel (12) is arranged on the outer gantry (1) positioned at the other side of the sliding limit plate (21) of the inner gantry (2) and is movably connected with the outer gantry (1) through a supporting plate (121), an eccentric shaft (122), a bearing (123) and an eccentric adjustment mechanism, and the sliding limit plates (21) of the inner gantry (2) are clamped between the longitudinal rollers (11) and the idler wheels (12); and the longitudinal rollers (11) and the idler wheels (12) can control a gap between the outer gantry (1) and the inner gantry (2) when the outer gantry (1) and the inner gantry (2) mutually slide against each other. With the gantry sliding gap control structure, the gap between the outer gantry and the inner gantry can be controlled well, and the outer gantry and the inner gantry can smoothly slide against each other and are durable.
Description
Technical field
The utility model relates to the door frame glade plane space control structure of a kind of Forklift, particularly a kind of Forklift.
Background technology
The present technique utility model relates to the adjust the clearance of relative straight line parallel motion
Present Forklift (claiming fork truck again), its door frame comprises inner upright mounting and outer mast, inner upright mounting slides up and down along outer mast; Through the nylon slide block adjusting play, lubricated through butter on the nylon slide block, can there be following weak point in the door frame glade plane space control structure of this Forklift: whole door frame is all smeared lubricated with butter between inner upright mounting and the outer mast; Open work often replenishes, and is unclean; The nylon slide block quick abrasion; Inner upright mounting and outer mast clearance control are difficult to, the phenomenon that can occur waving, and it is not smooth to slide.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art and door frame glade plane space control structure that a kind of Forklift is provided; It can control the gap between inner upright mounting and the outer mast well; And can make inner upright mounting and the outer mast smoothness of sliding each other, durable in use.
The technical scheme of the utility model is: a kind of door frame glade plane space control structure of Forklift; It comprises outer mast and inner upright mounting; Two stands of inner upright mounting be respectively equipped with one can embed outer mast the slip positioning plate; A side that is positioned at the slip positioning plate of inner upright mounting on the outer mast is provided with vertical roller, and the opposite side that is positioned at the slip positioning plate of inner upright mounting on the outer mast is provided with roller, and the slip positioning plate of inner upright mounting is clipped between vertical roller and the roller; Vertical roller can roll on the slip positioning plate of inner upright mounting with roller, the gap when indulging roller and roller and can also control outer mast and inner upright mounting and slide each other.
The further technical scheme of the utility model is: described vertical roller is movably arranged on the outer mast through axle and bearing; Roller flexibly connects through support plate, eccentric shaft, bearing and eccentric adjustment mechanism and outer mast; Support plate is fixedly mounted on the outer mast; Roller is movably arranged on the eccentric shaft through bearing; The two ends of eccentric shaft are rotatable respectively to be installed in the hole that support plate has, and is provided with an eccentric throw H between the line of centers of eccentric shaft middle bearing construction section and the line of centers at two ends; Eccentric adjustment mechanism comprises regulating plate; Regulating plate is fixedly mounted on an end of eccentric shaft; Have a plurality of adjustment holes that are used for the install adjustment screw that can match between regulating plate and the support plate; But in the adjustment hole and the adjustment hole on the support plate of set screw bolt on different regulating plates, to regulate the different rotation angle of eccentric shaft.
The utility model technical scheme further is: axle sleeve or bearing also are installed between described eccentric shaft and the support plate.
The also further technical scheme of the utility model is: described regulating plate is fixedly mounted on an end of eccentric shaft through bolt and pressing plate.
The further again technical scheme of the utility model is: described support plate is welded on the outer mast.
The utility model compared with prior art has following characteristics:
Through suitable rotation regulating plate; Bolt adjusted spiral shell just can be pressed against the slip positioning plate of inner upright mounting on the vertical roller then, and the slip positioning plate is pressed between vertical roller and the roller; Make the swung gap between inner upright mounting and the outer mast controlled; Thereby prevented the swing between inner upright mounting and the outer mast, roller rolling simultaneously is flexible and durable in use, and then makes the slip between outer mast and the inner upright mounting smooth and easy and durable in use.
Further describe below in conjunction with accompanying drawing and the specific embodiment detailed structure the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A part sectional view of Fig. 1;
Fig. 3 is the structural representation of the eccentric shaft of the utility model;
Fig. 4 is the right elevation of Fig. 3;
Fig. 5 is that Fig. 1 is along the partial enlarged drawing in the B line scope.
The specific embodiment
Embodiment 1
Shown in Fig. 1-6: a kind of door frame glade plane space control structure of Forklift; It comprises outer mast 1 and inner upright mounting 2; Two stands of inner upright mounting 2 be respectively equipped with one can embed outer mast 1 slip positioning plate 21; A side that is positioned at the slip positioning plate 21 of inner upright mounting 2 on the outer mast 1 is provided with vertical roller 11, and the opposite side that is positioned at the slip positioning plate 21 of inner upright mounting 2 on the outer mast 1 is provided with roller 12, and the slip positioning plate 21 of inner upright mounting 2 is clipped between vertical roller 11 and the roller 12; Vertical roller 11 is movably arranged on the outer mast 1 through axle 111 and bearing; Roller 12 flexibly connects through support plate 121, eccentric shaft 122, bearing 123 and eccentric adjustment mechanism and outer mast 1; Support plate 121 is welded on the outer mast 1; Certainly support plate 121 also can be the part of the stand of outer mast 1; Roller 12 is movably arranged on the eccentric shaft 122 through bearing 123; The two ends of eccentric shaft 122 are movably arranged on respectively in the hole that support plate 121 had, and axle sleeve or bearing 124 also are installed between eccentric shaft 122 and the support plate 121, are provided with an eccentric throw H (as shown in Figure 3) between the line of centers of eccentric shaft 122 middle bearing construction sections and the line of centers at two ends; Eccentric adjustment mechanism comprises regulating plate 125; Regulating plate 125 is fixedly connected on an end of eccentric shaft 122 through bolt 1251 and pressing plate 1252; Regulating plate 125 is equivalent to a crank; Can drive eccentric shaft 122 rotates; Have a plurality of adjustment holes that are used for install adjustment screw 126 that can match (1253,1211) between regulating plate 125 and the support plate 121, but in the adjustment hole 1211 on the adjustment hole 1253 of set screw 126 bolts on different regulating plate 125 and the support plate 121, to regulate the different rotation angle of eccentric shaft 122; Thereby can regulate the distance between the slip positioning plate 21 of roller 12 and inner upright mounting 2, the size of the eccentric throw H of eccentric shaft 122 can determine roller 12 maximum horizontal adjustable distances (shown in Fig. 2-4); Through suitable rotation regulating plate 125; Bolt adjusted screw 126 just can be pressed against the slip positioning plate 21 of inner upright mounting 2 on the vertical roller 11 then, and slip positioning plate 21 is pressed between vertical roller 11 and the roller 12; Swung gap between inner upright mounting 2 and the outer mast 1 is controlled; Thereby prevented the swing between inner upright mounting 2 and the outer mast 1, roller 12 rollings simultaneously are flexible and durable in use, and then make the slip between outer mast 1 and the inner upright mounting 2 smooth and easy and durable in use.
The utility model is not limited to above-mentioned concrete structure, so long as between outer mast 1 and inner upright mounting 2, just drop within the protection domain of the utility model through designing the door frame glade plane space control structure that vertical roller 11 and roller 12 adjust the Forklift of glade plane space.
Claims (6)
1. the door frame glade plane space control structure of a Forklift; It comprises outer mast (1) and inner upright mounting (2); Two stands of inner upright mounting (2) be respectively equipped with one can embed outer mast (1) slip positioning plate (21); A side that is positioned at the slip positioning plate (21) of inner upright mounting (2) on the outer mast (1) is provided with vertical roller (11); It is characterized in that: the opposite side that is positioned at the slip positioning plate (21) of inner upright mounting (2) on the outer mast (1) is provided with roller (12); The slip positioning plate (21) of inner upright mounting (2) is clipped between vertical roller (11) and the roller (12), and vertical roller (11) and roller (12) can be gone up at the slip positioning plate (21) of inner upright mounting (2) and roll, and vertical roller (11) and roller (12) can also be controlled outer mast (1) and the gap of inner upright mounting (2) when sliding each other.
2. the door frame glade plane space control structure of Forklift according to claim 1 is characterized in that: described vertical roller (11) is movably arranged on the outer mast (1) through axle (111) and bearing; Roller (12) flexibly connects through support plate (121), eccentric shaft (122), bearing (123) and eccentric adjustment mechanism and outer mast (1); Support plate (121) is fixedly mounted on the outer mast (1); Roller (12) is movably arranged on the eccentric shaft (122) through bearing (123); The two ends of eccentric shaft (122) are rotatable respectively to be installed in the hole that support plate (121) had, and is provided with an eccentric throw between the line of centers of eccentric shaft (122) middle bearing construction section and the line of centers at two ends; Eccentric adjustment mechanism comprises regulating plate (125); Regulating plate (125) is fixedly mounted on an end of eccentric shaft (122); Have a plurality of adjustment holes that are used for install adjustment screw (126) that can match (1253,1211) between regulating plate (125) and the support plate (121); Set screw (126) but in the adjustment hole (1253) and the adjustment hole (1211) on the support plate (121) of bolt on different regulating plate (125), to regulate the different rotation angle of eccentric shaft (122).
3. the door frame glade plane space control structure of Forklift according to claim 2 is characterized in that: axle sleeve or bearing (124) also are installed between described eccentric shaft (122) and the support plate (121).
4. according to the door frame glade plane space control structure of claim 2 or 3 described Forklifts, it is characterized in that: described regulating plate (125) is fixedly mounted on an end of eccentric shaft (122) through bolt (1251) and pressing plate (1252).
5. according to the door frame glade plane space control structure of claim 2 or 3 described Forklifts, it is characterized in that: described support plate (121) is welded on the outer mast (1).
6. the door frame glade plane space control structure of Forklift according to claim 4, it is characterized in that: described support plate (121) is welded on the outer mast (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552896U CN202107485U (en) | 2011-05-16 | 2011-05-16 | Gantry sliding gap control structure for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552896U CN202107485U (en) | 2011-05-16 | 2011-05-16 | Gantry sliding gap control structure for forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107485U true CN202107485U (en) | 2012-01-11 |
Family
ID=45432931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201552896U Expired - Fee Related CN202107485U (en) | 2011-05-16 | 2011-05-16 | Gantry sliding gap control structure for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107485U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591041A (en) * | 2015-01-07 | 2015-05-06 | 无锡中鼎物流设备有限公司 | Pallet fork guide device |
| CN104817041A (en) * | 2015-05-13 | 2015-08-05 | 意欧斯仓储设备股份有限公司 | Cross leg leveling structure for stacker |
| CN104828743A (en) * | 2015-05-13 | 2015-08-12 | 意欧斯仓储设备股份有限公司 | Semi-electric forklift truck |
| CN105439047A (en) * | 2015-12-29 | 2016-03-30 | 合肥搬易通科技发展有限公司 | Perpendicularity adjusting device for high-lift forklift gantry system |
| CN108748705A (en) * | 2018-06-01 | 2018-11-06 | 厦门市盛达凯嘉机器有限公司 | A kind of the sliding sash school position clamping column agency and its rope saw of diamond-wire saw |
| CN110817753A (en) * | 2019-11-27 | 2020-02-21 | 江苏航运职业技术学院 | Gantry sliding gap control structure of fork lift truck |
-
2011
- 2011-05-16 CN CN2011201552896U patent/CN202107485U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591041A (en) * | 2015-01-07 | 2015-05-06 | 无锡中鼎物流设备有限公司 | Pallet fork guide device |
| CN104817041A (en) * | 2015-05-13 | 2015-08-05 | 意欧斯仓储设备股份有限公司 | Cross leg leveling structure for stacker |
| CN104828743A (en) * | 2015-05-13 | 2015-08-12 | 意欧斯仓储设备股份有限公司 | Semi-electric forklift truck |
| CN105439047A (en) * | 2015-12-29 | 2016-03-30 | 合肥搬易通科技发展有限公司 | Perpendicularity adjusting device for high-lift forklift gantry system |
| CN108748705A (en) * | 2018-06-01 | 2018-11-06 | 厦门市盛达凯嘉机器有限公司 | A kind of the sliding sash school position clamping column agency and its rope saw of diamond-wire saw |
| CN108748705B (en) * | 2018-06-01 | 2023-09-08 | 厦门市盛达凯嘉机器有限公司 | Sliding frame aligning and clamping upright column mechanism of diamond wire saw and wire saw |
| CN110817753A (en) * | 2019-11-27 | 2020-02-21 | 江苏航运职业技术学院 | Gantry sliding gap control structure of fork lift truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120516 |