CN204643605U - A kind of adjustable for height mobile gantry frame - Google Patents
A kind of adjustable for height mobile gantry frame Download PDFInfo
- Publication number
- CN204643605U CN204643605U CN201520366412.7U CN201520366412U CN204643605U CN 204643605 U CN204643605 U CN 204643605U CN 201520366412 U CN201520366412 U CN 201520366412U CN 204643605 U CN204643605 U CN 204643605U
- Authority
- CN
- China
- Prior art keywords
- pillar stand
- lower pillar
- telescopic mast
- fixed pulley
- sidewall
- 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
Links
Abstract
The utility model relates to weight-lifting equipment, be specifically related to the simple adjustable for height mobile gantry frame of a kind of structure, comprise the column be located on base and the crossbeam be located on column, the lower pillar stand that column comprises inner hollow and the telescopic mast be located in lower pillar stand, telescopic mast can move up and down in lower pillar stand, and the sidewall of lower pillar stand is provided with well-distributed knock hole, is provided with locating dowel pin in knock hole, the end of telescopic mast is provided with the matching used pin-and-hole with knock hole, and locating dowel pin can run through pin-and-hole; The both sides of lower pillar stand are also provided with strut, and the strut of side is provided with cable drum, and cable drum is provided with steel rope, and the top of lower pillar stand is provided with fixed pulley and slotted eye, and fixed pulley is embedded in slotted eye, and the axis of fixed pulley is in the outside of lower pillar stand; The bottom of telescopic mast is provided with derrick block, and steel rope is fixed on the top of the sidewall of the opposite side of lower pillar stand successively after fixed pulley and derrick block, and the utility model structure is simple, Height Adjustable, uses more flexible.
Description
Technical field
The utility model relates to weight-lifting equipment, is specifically related to that a kind of structure is simple, the adjustable for height mobile gantry frame of handled easily.
Background technology
Portal frame is conventional weight-lifting equipment, and current portal frame is generally highly fixed, and under some specific occasions or work requirements, current portal frame just can not use, need a kind of adjustable for height, use portal frame flexibly.
Summary of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art and provide that a kind of structure is simple, handled easily, use adjustable for height mobile gantry frame more flexibly.
The technical solution of the utility model is achieved in that
A kind of adjustable for height mobile gantry frame, comprise the base that two bottoms are provided with roller and the crossbeam being separately positioned on the column on base and being arranged on column, crossbeam is provided with electric block, electric block is along cross beam movement, the lower pillar stand that described column comprises the inner hollow be arranged on base and the telescopic mast be arranged in lower pillar stand, the top of telescopic mast extends in outside lower pillar stand, telescopic mast can move up and down in lower pillar stand, the sidewall that a group of described lower pillar stand is relative is provided with well-distributed knock hole, knock hole one_to_one corresponding on relative sidewall and place linear vertical and lower pillar stand, knock hole vertically distributes along the line of centers of the sidewall of lower pillar stand, locating dowel pin is provided with in knock hole, the end of telescopic mast is provided with the matching used pin-and-hole with knock hole, locating dowel pin can run through pin-and-hole,
The both sides of lower pillar stand are also provided with strut, one end of strut is arranged on base, the other end is arranged on the sidewall of lower pillar stand, angle is had between strut and lower pillar stand, the strut of lower pillar stand side is provided with cable drum, cable drum is provided with steel rope, cable drum is also provided with turning handle, the top of lower pillar stand is provided with fixed pulley and vertical slotted eye, fixed pulley and slotted eye on the same sidewall of lower pillar stand and with cable drum the same side at lower pillar stand, the radial direction of fixed pulley perpendicular to lower pillar stand sidewall and fixed pulley is embedded in slotted eye, the axis of fixed pulley is in the outside of lower pillar stand,
The bottom of telescopic mast is provided with derrick block, the diameter of derrick block is greater than the width of telescopic mast, the radial direction of derrick block is consistent with the radial direction of fixed pulley, one end of steel rope is arranged on cable drum, and the other end is fixed on the top of the sidewall of the opposite side of lower pillar stand successively after fixed pulley and derrick block.
Described crossbeam is I-beam.
The top of described telescopic mast is provided with adapter plate, and the plate face of adapter plate is perpendicular to telescopic mast, and crossbeam is arranged on adapter plate, and adapter plate is also provided with screw, and screw is distributed in the both sides of crossbeam, is provided with bolt in screw.
The top of lower pillar stand is also provided with sealing rubber ring.
Good effect of the present utility model is: structure is simple, and handled easily is Height Adjustable, can meet the need of work of specific occasion, adopts assembly pulley, saves labour power, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is side-looking structural representation of the present utility model.
Fig. 3 is the local structure schematic diagram of column of the present utility model.
Detailed description of the invention
As Fig. 1 and Fig. 2, shown in Fig. 3, a kind of adjustable for height mobile gantry frame, comprise two bottoms the base 1 of roller and the column 2 be welded on respectively on base 1 and detouchable are installed are arranged on I-beam 3 on column 2, crossbeam 3 is provided with electric block, electric block can along cross beam movement, the lower pillar stand 201 that described column 2 comprises the inner hollow be welded on base 1 and the telescopic mast 202 be inserted in lower pillar stand, the top of telescopic mast 202 extends in outside lower pillar stand 201, telescopic mast 202 can move up and down in lower pillar stand 201, the top of lower pillar stand 201 is also set with sealing rubber ring, its sealing and antihunt action, the sidewall that a group of described lower pillar stand 201 is relative leaves well-distributed knock hole 4, knock hole 4 one_to_one corresponding on relative sidewall and place linear vertical and lower pillar stand 201, knock hole 4 vertically distributes along the line of centers of the sidewall of lower pillar stand 201, locating dowel pin 5 is connected with in knock hole 201, the end of telescopic mast 202 leaves the matching used pin-and-hole 6 with knock hole 201, locating dowel pin 5 can run through pin-and-hole 6,
The both sides of lower pillar stand 201 are also welded with strut 7, one end of strut 7 is fixed on base 1, the other end is fixed on the sidewall of lower pillar stand 201, the strut 7 of lower pillar stand 201 side is fixed with cable drum 8, cable drum 8 is wound with steel rope 9, the sidewall of cable drum 8 is also provided with turning handle 10, promote turning handle 10, just can tighten up or loosen the steel rope 9 on cable drum 8, the top of lower pillar stand 201 is provided with two fixed pulleys 11 and two vertical slotted eyes 12, fixed pulley 11 and slotted eye 12 one_to_one corresponding, the axis of fixed pulley 11 is in the outside of lower pillar stand 201, the sidewall of lower pillar stand 201 is welded with two mounting ears, fixed pulley 11 is arranged in the middle of two mounting ears, fixed pulley 11 and slotted eye 12 on the same sidewall of lower pillar stand and with cable drum 8 the same side at lower pillar stand, the radial direction of fixed pulley 11 perpendicular to lower pillar stand 201 sidewall and fixed pulley 11 is embedded in slotted eye 12,
The bottom of telescopic mast 202 is provided with derrick block 13, the diameter of derrick block 13 is greater than the width of telescopic mast 202, the radial direction of derrick block 13 is consistent with the radial direction of fixed pulley 11, one end of steel rope 9 is fixed on cable drum 8, the other end first enters the inside of lower pillar stand 201 through fixed pulley 11, extend into the bottom of telescopic mast 202 again after derrick block 13, extend upwardly to the top of lower pillar stand 201, and be fixed on the top of the opposite side of lower pillar stand 201, the top of namely relative with fixed pulley 11 sidewall, derrick block 13 and telescopic mast 202 are installed together the effect can playing movable pulley, reduce power required when raising telescopic mast, so operationally can get twice the result with half the effort, increase work efficiency, the welded top of telescopic mast 202 has adapter plate 14, the plate face of adapter plate 14 is perpendicular to telescopic mast 202, crossbeam 3 is arranged on adapter plate 14, adapter plate 14 is also provided with screw, screw is distributed in the both sides of crossbeam, bolt is provided with in screw, the bolt of both sides can block the both sides of crossbeam, make it fix.
Claims (4)
1. an adjustable for height mobile gantry frame, comprise the base that two bottoms are provided with roller and the crossbeam being separately positioned on the column on base and being arranged on column, crossbeam is provided with electric block, electric block is along cross beam movement, it is characterized in that: the lower pillar stand that described column comprises the inner hollow be arranged on base and the telescopic mast be arranged in lower pillar stand, the top of telescopic mast extends in outside lower pillar stand, telescopic mast can move up and down in lower pillar stand, the sidewall that a group of described lower pillar stand is relative is provided with well-distributed knock hole, knock hole one_to_one corresponding on relative sidewall and place linear vertical and lower pillar stand, knock hole vertically distributes along the line of centers of the sidewall of lower pillar stand, locating dowel pin is provided with in knock hole, the end of telescopic mast is provided with the matching used pin-and-hole with knock hole, locating dowel pin can run through pin-and-hole,
The both sides of lower pillar stand are also provided with strut, one end of strut is arranged on base, the other end is arranged on the sidewall of lower pillar stand, angle is had between strut and lower pillar stand, the strut of lower pillar stand side is provided with cable drum, cable drum is provided with steel rope, cable drum is also provided with turning handle, the top of lower pillar stand is provided with fixed pulley and vertical slotted eye, fixed pulley and slotted eye on the same sidewall of lower pillar stand and with cable drum the same side at lower pillar stand, the radial direction of fixed pulley perpendicular to lower pillar stand sidewall and fixed pulley is embedded in slotted eye, the axis of fixed pulley is in the outside of lower pillar stand,
The bottom of telescopic mast is provided with derrick block, the diameter of derrick block is greater than the width of telescopic mast, the radial direction of derrick block is consistent with the radial direction of fixed pulley, one end of steel rope is arranged on cable drum, and the other end is once fixed on the top of the sidewall of the opposite side of lower pillar stand after fixed pulley and derrick block.
2. adjustable for height mobile gantry frame according to claim 1, is characterized in that: described crossbeam is I-beam.
3. adjustable for height mobile gantry frame according to claim 1, it is characterized in that: the top of described telescopic mast is provided with adapter plate, the plate face of adapter plate is perpendicular to telescopic mast, crossbeam is arranged on adapter plate, adapter plate is also provided with screw, screw is distributed in the both sides of crossbeam, is provided with bolt in screw.
4. adjustable for height mobile gantry frame according to claim 1, is characterized in that: the top of lower pillar stand is also provided with sealing rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366412.7U CN204643605U (en) | 2015-06-01 | 2015-06-01 | A kind of adjustable for height mobile gantry frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366412.7U CN204643605U (en) | 2015-06-01 | 2015-06-01 | A kind of adjustable for height mobile gantry frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643605U true CN204643605U (en) | 2015-09-16 |
Family
ID=54096372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366412.7U Expired - Fee Related CN204643605U (en) | 2015-06-01 | 2015-06-01 | A kind of adjustable for height mobile gantry frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643605U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110199A (en) * | 2015-09-18 | 2015-12-02 | 辽宁华原重型装备有限公司 | Lifting trackless portal crane |
| CN107552312A (en) * | 2017-09-15 | 2018-01-09 | 施密特汽车管件(安徽)有限公司 | A kind of automatics for pipe fitting oiling |
| CN108946496A (en) * | 2018-08-14 | 2018-12-07 | 德马科起重机械有限公司 | A kind of anti-tilting apparatus of ship's crane |
| CN108996420A (en) * | 2018-09-17 | 2018-12-14 | 中国五冶集团有限公司 | A kind of restricted clearance movable hanging assembling device |
| CN109160435A (en) * | 2018-10-23 | 2019-01-08 | 中建安装工程有限公司 | A kind of detachable mounting device suitable for subway DC equipment |
| CN111642321A (en) * | 2020-06-18 | 2020-09-11 | 徐孝连 | Fruit tree supporting device with height adjusting function and using method thereof |
-
2015
- 2015-06-01 CN CN201520366412.7U patent/CN204643605U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110199A (en) * | 2015-09-18 | 2015-12-02 | 辽宁华原重型装备有限公司 | Lifting trackless portal crane |
| CN107552312A (en) * | 2017-09-15 | 2018-01-09 | 施密特汽车管件(安徽)有限公司 | A kind of automatics for pipe fitting oiling |
| CN108946496A (en) * | 2018-08-14 | 2018-12-07 | 德马科起重机械有限公司 | A kind of anti-tilting apparatus of ship's crane |
| CN108946496B (en) * | 2018-08-14 | 2024-04-09 | 德马科起重机械有限公司 | Anti-tipping device of marine crane |
| CN108996420A (en) * | 2018-09-17 | 2018-12-14 | 中国五冶集团有限公司 | A kind of restricted clearance movable hanging assembling device |
| CN109160435A (en) * | 2018-10-23 | 2019-01-08 | 中建安装工程有限公司 | A kind of detachable mounting device suitable for subway DC equipment |
| CN109160435B (en) * | 2018-10-23 | 2023-08-08 | 中建安装集团有限公司 | Detachable mounting device suitable for subway direct current equipment |
| CN111642321A (en) * | 2020-06-18 | 2020-09-11 | 徐孝连 | Fruit tree supporting device with height adjusting function and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |