CN201352104Y - Straight-line displacement sensor mounting device - Google Patents
Straight-line displacement sensor mounting device Download PDFInfo
- Publication number
- CN201352104Y CN201352104Y CNU2008201137088U CN200820113708U CN201352104Y CN 201352104 Y CN201352104 Y CN 201352104Y CN U2008201137088 U CNU2008201137088 U CN U2008201137088U CN 200820113708 U CN200820113708 U CN 200820113708U CN 201352104 Y CN201352104 Y CN 201352104Y
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- China
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- shifting block
- displacement transducer
- linear displacement
- mounting bracket
- main top
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Abstract
The utility model relates to a straight-line displacement sensor mounting device, and relates to an auxiliary device for measuring the work stroke of a hoisting jack, which comprises a mounting bracket with an upright post, a sliding device, a shifting block and a main roof sensing plate, wherein the mounting bracket is installed on a jack oil cylinder, and the lower part of the mounting bracket is provided with a straight-line displacement sensor, and the scale end of the straight-line displacement sensor is fixed on the sliding device; the sliding device is in sliding fit with the upright post on the mounting bracket, and the sliding device is fixedly connected with the shifting block, and the shifting block is embedded with and matched with the main roof sensing plate on the extension end of a jack piston, and the part which is matched with the shifting block of the main roof sensing plate is of an arc structure. With the straight-line displacement sensor mounting device, the straight-line displacement sensor can correctly measure the stroke of the hoisting jack, and the straight-line displacement sensor mounting device has the advantages of small structure, smooth sliding, strong universality, simple structure, low production cost, and the like, and can facilitate the application of the jack at any inclined angle, and is applicable to the measurement of the work stroke of the hoisting jack.
Description
Technical field:
The utility model relates to a kind of erecting device that is used to measure the servicing unit, particularly a kind of linear displacement transducer that promote the lifting jack impulse stroke.
Background technology:
At present, in various Lifting System jacking equipments, the mounting means of rope sensor isoline displacement transducer has varied, and directly being contained in of having promotes on the lifting jack, and the column with promoting lifting jack steel twisted wire guide frame that has leads as pole.Though adopt the mode structure that directly is contained on the lifting lifting jack the simplest, in the course of work of lifting jack, piston has rotation to a certain degree, the angle to-and-fro movement of deflection thereupon of the rule of linear displacement transducer, measurement data is inaccurate.Though lead, improvement structurally arranged as pole by the mode of the return of conducting oneself with dignity with the column that promotes lifting jack steel twisted wire guide frame, solved the problem of jack piston rotation, but its shortcoming is also clearly, the one, and structure is big, and its structure of large-tonnage lifting jack is big more more; The 2nd, because by conducting oneself with dignity return, thus can not design too gently, too gently then easily by screens, can not return, and the arbitrarily angled use of can not tilting; The 3rd, adjustment must be installed at the construction field (site), use inconvenient.
The utility model content:
In promoting engineering construction, the accuracy that promotes the lifting jack stroke measurment is particularly important to weight lifting location, and the utility model solves new departure that present lifting lifting jack linear displacement transducer is installed just.
The technical problems to be solved in the utility model is: a kind of linear displacement transducer erecting device is provided, with the erecting device that overcomes existing linear displacement transducer existing can not accurately measure the stroke that promotes lifting jack, structure greatly, easily by screens, use inconvenient weak point.
The technical scheme that solves the problems of the technologies described above is: a kind of linear displacement transducer erecting device, this device comprises mounting bracket, carriage, shifting block, the main top tablet that has column, described mounting bracket is installed on the jack cylinder, the bottom of this mounting bracket is equipped with linear displacement transducer, and the rule termination of linear displacement transducer is connected on the carriage; Column on described carriage and the mounting bracket is slidingly matched, and is fixedly connected with shifting block on this carriage, and shifting block closes with the main top mutual scarf of tablet that is installed on the jack piston external part, and the position that main top tablet cooperates with shifting block is an arc-shaped structure.
Further technical scheme of the present utility model is: described mounting bracket comprises installing plate, web joint, column and baffle plate, and wherein, installing plate is positioned at the bottom of mounting bracket, on this installing plate linear displacement transducer is installed, and is located by connecting with web joint; Web joint is installed on the jack cylinder, and two root posts are installed on it, and the end of two root posts is connected with a baffle plate jointly.
Further again technical scheme of the present utility model is: described carriage comprises two blocks of side plates, the bolt that has nut, sleeve pipe, rolling bearing and locating piece; Described two blocks of side plates lay respectively at the outside of two root posts, locating piece is positioned at the centre of two root posts, these two blocks of side plates and locating piece fuse by bolt, are separately installed with sleeve pipe, rolling bearing on the bolt, and the outside surface of this rolling bearing and column is slidingly matched; The rule termination of described linear displacement transducer is fixed on the locating piece.
Another technical scheme of the present utility model is: described shifting block is provided with elongate slots, and main top tablet is the annular plate, and the mutual scarf of elongate slots of the cylindrical position of this main top tablet and shifting block closes.
Or described shifting block is provided with group arm, and main top tablet is provided with circular groove one, and the mutual scarf of circular groove on this group arm and the main top tablet closes.
Owing to adopted said structure, the linear displacement transducer erecting device of the utility model is compared with the erecting device of existing linear displacement transducer, has following beneficial effect:
1, can make linear displacement transducer accurately measure the stroke that promotes lifting jack:
Because the utility model includes mounting bracket, carriage, shifting block, main top tablet, in use, utilize the to-and-fro movement of jack piston, driving shifting block by main top tablet moves reciprocatingly, simultaneously shifting block drives the carriage of fixedlying connected with it again and moves reciprocatingly along the column of mounting bracket, the rule of linear displacement transducer will be flexible along with carriage like this, thereby can measure the stroke of jack piston.Simultaneously, because being installed in the position that the main top tablet on the jack piston cooperates with shifting block is arc-shaped structure, can make jack piston when rotating arbitrarily, main top tablet is closely chimeric with shifting block all the time, and the rule that has guaranteed linear displacement transducer is all the time vertically along with carriage is flexible.Therefore, the utility model can make linear displacement transducer not be subjected to the influence of jack piston rotation and measure the stroke that promotes lifting jack exactly.
2, structure is little, slip is smooth and easy:
Because the utility model is to make the rule of linear displacement transducer flexible by the to-and-fro movement that the to-and-fro movement that utilizes jack piston drives carriage, and needn't utilize deadweight to make the rule return of linear displacement transducer, therefore, its structure can design less; And because the rolling bearing on the carriage is that to be pressed on the column of mounting bracket rollback moving, and resistance is less, and it is very smooth and easy to slide, even structure of the present utility model is little, in light weight, the also phenomenon that can not occur being stuck.
3, can be with the lifting jack arbitrarily angled use of tilting:
Because being installed in the position that the main top tablet on the jack piston cooperates with shifting block is arc-shaped structure, can make jack piston when rotating arbitrarily, main top tablet is closely chimeric with shifting block all the time, so the utility model can be with the lifting jack arbitrarily angled use of tilting.
4, easy to use:
Because the utility model comprises mounting bracket, carriage, shifting block, the main top tablet that has column, wherein, mounting bracket, carriage, shifting block all can assemble in advance, only need at the construction field (site) main top tablet is contained on the external part of jack piston, mounting bracket is installed on the jack cylinder with screw, block main top tablet with the shifting block that is connected on the mounting bracket then, linear displacement transducer is installed on the installing plate of mounting bracket, and the rule termination of linear displacement transducer is fixed on the locating piece of carriage and gets final product.Its fitting operation is fairly simple, needn't adjustment be installed at the construction field (site), and is very easy to use.
5, highly versatile, simple in structure, production cost is low.
Below, the technical characterictic to the linear displacement transducer erecting device of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings:
The structural representation of the linear displacement transducer erecting device of Fig. 1～Fig. 2: embodiment one described the utility model,
Fig. 1: front view, the left view of Fig. 2: Fig. 1;
Annexation synoptic diagram between Fig. 3～Fig. 4: embodiment one described shifting block and the main top tablet,
Fig. 3: front view, the vertical view of Fig. 4: Fig. 3;
The structural representation of the linear displacement transducer erecting device of Fig. 5: embodiment two described the utility model,
Annexation synoptic diagram between Fig. 6～Fig. 7: embodiment two described shifting blocks and the main top tablet,
Fig. 6: front view, the vertical view of Fig. 7: Fig. 6;
Among the figure:
The 1-linear displacement transducer, the 11-rule, the 2-mounting bracket,
The 21-installing plate, the 22-web joint, the 23-column,
The 24-baffle plate, the 3-carriage, the 31-side plate,
The 32-bolt, the 33-sleeve pipe, the 34-rolling bearing,
The 35-locating piece, the 4-shifting block, the 41-elongate slots,
42-dials arm, 5-master top tablet, and the 51-circular groove,
The 6-jack piston, the 7-jack cylinder.
Embodiment:
Embodiment one (most preferred embodiment):
Disclosed among Fig. 1 to Fig. 2 is a kind of linear displacement transducer erecting device, this device comprises mounting bracket 2, carriage 3, shifting block 4, the main top tablet 5 that has column 23, described mounting bracket 2 comprises installing plate 21, web joint 22, column 23 and baffle plate 24, wherein, installing plate 21 is positioned at the bottom of mounting bracket 2, on this installing plate 21 linear displacement transducer 1 is installed, and is located by connecting with web joint 22; Web joint 22 is installed on the jack cylinder 7, and the end that two root posts, 23, two root posts 23 are installed on it is connected with a baffle plate 24 jointly;
Described carriage 3 comprises two blocks of side plates 31, four bolt 32, sleeve pipe 33, rolling bearing 34 and locating pieces 35 that have nut; Described two blocks of side plates 31 lay respectively at the outside of two root posts 23, locating piece 35 is positioned at the centre of two root posts 23, these two blocks of side plates 31 fuse by four bolts 32 that have nut with locating piece 35, be separately installed with sleeve pipe 33, rolling bearing 34 on the bolt 32, this rolling bearing 34 is slidingly matched with the outside surface of column 23.
Described linear displacement transducer 1 is a rope sensor; The rule 11 of this linear displacement transducer 1 (promptly being the steel wire of rope sensor) termination is fixedly connected on the locating piece 35 of carriage 3, the other end of this locating piece 35 is fixedlyed connected with shifting block 4, shifting block 4 is provided with elongate slots 41, described main top tablet 5 is installed on the external part of jack piston 6, this main top tablet 5 is the annular plate, and the elongate slots 41 mutual scarves of its cylindrical position and shifting block 4 close (referring to Fig. 3～Fig. 4).
As a kind of conversion of present embodiment one, described mounting bracket 2 also can be the support that has other structure of column; Described carriage 3 also can be the carriage that can slide on the column surface of other version.
As another conversion of present embodiment one, described linear displacement transducer also can not be rope sensor but the linear displacement transducer of other version.
Embodiment two:
Disclosed among Fig. 5 is another linear displacement transducer erecting device, the basic structure of this device is with embodiment one, include the mounting bracket 2, carriage 3, shifting block 4 and the main top tablet 5 that have column 23, institute's difference is: described shifting block 4 is provided with dials arm 42, main top tablet 5 is provided with circular groove 51 one, and this group arm 42 closes with circular groove 51 mutual scarves on the main top tablet 5 (referring to Fig. 6～Fig. 7).
Assembling process of the present utility model and using method are as follows:
At first assemble mounting bracket 2: column 23 is installed on the web joint 22, and loads onto baffle plate 24, nuts and washers, on web joint 22, load onto installing plate 21 in the end of column 23; Assemble carriage 3 then: side plate 31, locating piece 35, sleeve pipe 33, rolling bearing 34 are linked together, and tighten with nuts and washers with bolt 32; Shifting block 4 is installed on locating piece 35, main top tablet 5 is contained on the external part of jack piston 6, and mounting bracket 2 a usefulness screw that assemble before is installed on the jack cylinder 7, block main top tablet 5 with shifting block 4, and then linear displacement transducer 1 is installed on the installing plate 21 of mounting bracket 2, rule 11 terminations of linear displacement transducer 1 are fixedly connected on the locating piece 35 of carriage 3, promoting jack piston then moves reciprocatingly, the rule of linear displacement transducer 1 will stretch along with the to-and-fro movement of locating piece 35 like this, thereby the stroke of jack piston is measured.
Claims (5)
1. linear displacement transducer erecting device, it is characterized in that: this device comprises mounting bracket (2), carriage (3), shifting block (4), the main top tablet (5) that has column (23), described mounting bracket (2) is installed on the jack cylinder (7), the bottom of this mounting bracket (2) is equipped with linear displacement transducer (1), and rule (11) termination of linear displacement transducer (1) is connected on the carriage (3); Column (23) on described carriage (3) and the mounting bracket (2) is slidingly matched, be fixedly connected with shifting block (4) on this carriage (3), shifting block (4) closes with the mutual scarf of main top tablet (5) that is installed on jack piston (6) external part, and the position that main top tablet (5) cooperates with shifting block (4) is an arc-shaped structure.
2. linear displacement transducer erecting device according to claim 1, it is characterized in that: described mounting bracket (2) comprises installing plate (21), web joint (22), column (23) and baffle plate (24), wherein, installing plate (21) is positioned at the bottom of mounting bracket (2), linear displacement transducer (1) is installed on this installing plate (21), and is located by connecting with web joint (22); Web joint (22) is installed on the jack cylinder (7), and two root posts (23) are installed on it, and the end of two root posts (23) is connected with a baffle plate (24) jointly.
3. linear displacement transducer erecting device according to claim 2 is characterized in that: described carriage (3) comprises two blocks of side plates (31), has the bolt (32) of nut, sleeve pipe (33), rolling bearing (34) and locating piece (35); Described two blocks of side plates (31) lay respectively at the outside of two root posts (23), locating piece (35) is positioned at the centre of two root posts (23), these two blocks of side plates (31) fuse by bolt (32) with locating piece (35), be separately installed with sleeve pipe (33), rolling bearing (34) on the bolt (32), this rolling bearing (34) is slidingly matched with the outside surface of column (23); Rule (11) termination of described linear displacement transducer (1) is fastened on the locating piece (35).
4. according to claim 1 or 2 or 3 described linear displacement transducer erecting devices, it is characterized in that: described shifting block (4) is provided with elongate slots (41), main top tablet (5) is the annular plate, and the elongate slots (41) of the cylindrical position of this main top tablet (5) and shifting block (4) scarf is mutually closed.
5. according to claim 1 or 2 or 3 described linear displacement transducer erecting devices, it is characterized in that: described shifting block (4) is provided with dials arm (42), main top tablet (5) is provided with one circular groove (51), and this group arm (42) closes with the mutual scarf of the circular groove (51) on the main top tablet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201137088U CN201352104Y (en) | 2008-12-23 | 2008-12-23 | Straight-line displacement sensor mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201137088U CN201352104Y (en) | 2008-12-23 | 2008-12-23 | Straight-line displacement sensor mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352104Y true CN201352104Y (en) | 2009-11-25 |
Family
ID=41375492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201137088U Expired - Fee Related CN201352104Y (en) | 2008-12-23 | 2008-12-23 | Straight-line displacement sensor mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352104Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837071A (en) * | 2014-03-20 | 2014-06-04 | 沈阳飞机工业（集团）有限公司 | Rod displacement sensor angular measurement clamp |
| CN108523910A (en) * | 2018-05-07 | 2018-09-14 | 深圳市深图医学影像设备有限公司 | A kind of mobile DR machines and its column |
| CN108750996A (en) * | 2018-07-18 | 2018-11-06 | 辽宁石油化工大学 | A kind of Novel jack |
| CN110411356A (en) * | 2019-07-30 | 2019-11-05 | 安徽安凯汽车股份有限公司 | One kind debugging auxiliary system for automobile ECAS |
-
2008
- 2008-12-23 CN CNU2008201137088U patent/CN201352104Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837071A (en) * | 2014-03-20 | 2014-06-04 | 沈阳飞机工业（集团）有限公司 | Rod displacement sensor angular measurement clamp |
| CN103837071B (en) * | 2014-03-20 | 2016-06-15 | 沈阳飞机工业（集团）有限公司 | Bar displacement transducer angular surveying fixture |
| CN108523910A (en) * | 2018-05-07 | 2018-09-14 | 深圳市深图医学影像设备有限公司 | A kind of mobile DR machines and its column |
| CN108750996A (en) * | 2018-07-18 | 2018-11-06 | 辽宁石油化工大学 | A kind of Novel jack |
| CN110411356A (en) * | 2019-07-30 | 2019-11-05 | 安徽安凯汽车股份有限公司 | One kind debugging auxiliary system for automobile ECAS |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20171223 |