CN212771998U - Intelligent integral jacking device with jacking auxiliary function - Google Patents
Intelligent integral jacking device with jacking auxiliary function Download PDFInfo
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- CN212771998U CN212771998U CN202021261078.6U CN202021261078U CN212771998U CN 212771998 U CN212771998 U CN 212771998U CN 202021261078 U CN202021261078 U CN 202021261078U CN 212771998 U CN212771998 U CN 212771998U
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- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a take intelligent whole jacking device of jacking assistance function, including roof, activity post, articulated frame, base and installing sleeve, the inside bottom symmetry of base is provided with first recess, just first recess is inside all to be provided with two first activity strips, first activity strip is inside to be provided with articulated frame through the pivot, just the top of articulated frame transversely is provided with the roof, the central point department on base top is provided with the fixing base, just the outside cover of fixing base is equipped with the movable sleeve, the top of movable sleeve is provided with the installing sleeve, just the installing sleeve inner wall cover is equipped with the activity post, the top of activity post is connected with the bottom of roof, the both sides of activity post all are provided with oblique tooth. The utility model discloses a voussoir and skewed tooth's cooperation, when the roof drove movable post rebound, can realize automatic locking, can't realize descending to the effectual emergence of having avoided accident.
Description
Technical Field
The utility model relates to a jacking device technical field specifically is a take intelligent whole jacking device of jacking assistance function.
Background
With the increasing of urban elevated bridges and overpasses, the traffic vehicles are getting bigger and bigger, and many bridges constructed in early years have the phenomena of local deviation or support damage and the like, in order to prolong the service life of the bridges, the bridges with box girder structures need to be lifted integrally, and then the repair work such as deviation correction and reset or support replacement is carried out, so that a feasible device is urgently needed to complete the work in the present stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take intelligent whole jacking device of jacking assistance function, through the cooperation of voussoir and skewed tooth, when the roof drove movable post rebound, can realize automatic locking, can't realize descending to the effectual emergence of avoiding accident has solved the problem of proposing among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent integral jacking device with a jacking auxiliary function comprises a top plate, a movable column, a hinged frame, a base and a mounting sleeve, wherein first grooves are symmetrically arranged at the bottom end inside the base, two first movable strips are arranged inside the first grooves, the hinged frame is arranged inside the first movable strips through a rotating shaft, the top end of the hinged frame is transversely provided with the top plate, a fixed seat is arranged at the central position of the top end of the base, the outer side of the fixed seat is sleeved with the movable sleeve, the top end of the movable sleeve is provided with the mounting sleeve, the inner wall of the mounting sleeve is sleeved with the movable column, the top end of the movable column is connected with the bottom end of the top plate, the two sides of the movable column are respectively provided with oblique teeth, the two sides of the top end of the mounting sleeve are respectively provided with an electric telescopic rod, the output end of the electric telescopic rod is provided with a mounting block, and a second spring is arranged between the wedge block and the mounting block.
Preferably, the roof both sides all are provided with the mounting groove, just mounting groove inner wall cover is equipped with the guardrail, the guardrail with constitute swing joint through the cooperation of bolt and screw between the mounting groove.
Preferably, the equal vertical riser that is provided with in top of base both sides, just the pot head in the riser outside is equipped with the fly leaf, the top and the roof bottom welding of fly leaf, just the fly leaf with constitute sliding connection through the cooperation of first slider with first spout between the riser.
Preferably, a link mechanism is arranged between the fixed seat and the movable sleeve, and first springs are arranged on the inner sides of the link mechanism.
Preferably, the two sides of the connecting rod mechanism are transversely provided with transverse rods, one end of each transverse rod is provided with a connecting rod, and one end of each connecting rod extends into the base and is welded with the first movable strip on one side.
Preferably, the inside pneumatic cylinder that is provided with of base of first activity strip one side, just the output of pneumatic cylinder is provided with the piston rod, the one end and the first movable strip of the inside opposite side of base of piston rod are connected, the inside both sides of roof all are provided with the second recess, just the inside second activity strip that all is provided with of second recess, it is articulated between one side on articulated frame top and the second activity strip.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a voussoir and skewed tooth that set up, when the piston rod moved to the inboard, can realize drawing close between the articulated frame to with roof jack-up, at the ascending in-process of roof, because the cooperation of voussoir and second spring, the roof can drive movable post rebound, realize automatic locking, can't realize descending, thereby effectual emergence of having avoided accident has strengthened structural strength.
2. The utility model discloses a link mechanism who sets up, when roof top atress was too big, can force the movable sleeve to slide downwards in the fixing base outside, link mechanism was in the expansion state this moment, on the one hand through the first spring that sets up, because the elastic deformation of first spring reaches the buffering purpose, on the other hand, the horizontal pole that the accessible set up and the effect of connecting rod, when link mechanism expands, can force the connecting rod to extrude to the outside to drive articulated frame formation reverse support, thereby further improved the stability and the intensity of support.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1. a guardrail; 2. mounting grooves; 3. a top plate; 4. a movable post; 5. a hinged frame; 6. a first slider; 7. a first chute; 8. a vertical plate; 9. a base; 10. a first groove; 11. a first movable bar; 12. a fixed seat; 13. a first spring; 14. a piston rod; 15. a hydraulic cylinder; 16. a movable sleeve; 17. installing a sleeve; 18. a movable plate; 19. a second groove; 20. a second movable bar; 21. an electric telescopic rod; 22. helical teeth; 23. a wedge block; 24. a second spring; 25. mounting blocks; 26. a connecting rod; 27. a cross bar; 28. a linkage mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an intelligent integral jacking device with a jacking auxiliary function comprises a top plate 3, a movable column 4, a hinged frame 5, a base 9 and an installation sleeve 17, wherein vertical plates 8 are vertically arranged at the top ends of two sides of the base 9, a movable plate 18 is sleeved at the upper end of the outer side of each vertical plate 8, the top end of each movable plate 18 is welded with the bottom end of the top plate 3, and the movable plates 18 and the vertical plates 8 are in sliding connection through the matching of first sliding blocks 6 and first sliding grooves 7;
the movable plate 18 slides up and down on the outer side of the vertical plate 8, so that the lifting stability of the top plate 3 can be improved;
the bottom end inside the base 9 is symmetrically provided with first grooves 10, and two first movable strips 11 are arranged inside the first grooves 10;
a hydraulic cylinder 15 is arranged in the base 9 on one side of the first movable strip 11, a piston rod 14 is arranged at the output end of the hydraulic cylinder 15, one end of the piston rod 14 is connected with the first movable strip 11 on the other side in the base 9, second grooves 19 are formed in two sides of the interior of the top plate 3, second movable strips 20 are arranged in the second grooves 19, and one side of the top end of the hinge frame 5 is hinged with the second movable strips 20;
the hydraulic cylinder 15 is driven to work, the hydraulic cylinder 15 can drive the piston rod 14 to move in a telescopic mode, so that the first movable strip 11 is driven to slide in the base 9, due to the arrangement of the hinged frames 5, when the piston rod 14 moves inwards, the hinged frames 5 can be drawn together, and the top plate 3 is jacked up;
the first movable strip 11 is internally provided with a hinged frame 5 through a rotating shaft, and the top end of the hinged frame 5 is transversely provided with a top plate 3;
mounting grooves 2 are formed in two sides of the top plate 3, a guardrail 1 is sleeved on the inner wall of each mounting groove 2, and the guardrail 1 is movably connected with the mounting grooves 2 through the matching of bolts and screw holes;
in the jacking process, the guardrail 1 can be drawn out from the mounting groove 2 and fixed with the screw holes through bolts, and the guardrail 1 can realize a protection effect;
a fixed seat 12 is arranged at the central position of the top end of the base 9;
a link mechanism 28 is arranged between the fixed seat 12 and the movable sleeve 16, and the inner sides of the link mechanisms 28 are provided with first springs 13;
through the arranged first spring 13, the buffer purpose is achieved due to the elastic deformation of the first spring 13;
both sides of the connecting rod mechanism 28 are transversely provided with cross rods 27, one end of each cross rod 27 is provided with a connecting rod 26, and one end of each connecting rod 26 extends into the base 9 and is welded with the first movable strip 11 on one side;
through the action of the arranged cross rod 27 and the connecting rod 26, when the connecting rod mechanism 28 expands, the connecting rod 26 is forced to be extruded outwards, so that the hinge frame 5 is driven to form reverse support;
and the outside cover of fixing base 12 is equipped with movable sleeve 16, the top of movable sleeve 16 is provided with installation cover 17, and the inner wall cover of installation cover 17 is equipped with movable post 4, the top of movable post 4 is connected with the bottom of roof 3, the both sides of movable post 4 all are provided with skewed tooth 22, the both sides on installation cover 17 top all are provided with electric telescopic handle 21, and electric telescopic handle 21's output is provided with installation piece 25, the top of installation piece 25 articulates there is voussoir 23, and be provided with second spring 24 between voussoir 23 and the installation piece 25.
The working principle is as follows: when the intelligent integral jacking device with the jacking auxiliary function is used, the hydraulic cylinder 15 is driven to work, the hydraulic cylinder 15 can drive the piston rod 14 to move in a telescopic mode, so that the first movable strip 11 is driven to slide in the base 9, the hinged frames 5 are arranged, when the piston rod 14 moves inwards, the hinged frames 5 can be drawn together, so that the top plate 3 is jacked, in the process that the top plate 3 rises, due to the matching of the wedge blocks 23 and the second springs 24, the top plate 3 can drive the movable columns 4 to move upwards, but the automatic descending cannot be realized, so that the occurrence of accidents is effectively avoided, the structural strength is enhanced, and after the work is finished, the wedge blocks 23 can be separated from the inclined teeth 22 by driving the electric telescopic rod 21, so that the descending of the top plate 3 can be realized;
when roof 3 top atress was too big, can force the movable sleeve 16 to slide downwards in the fixing base 12 outside, link mechanism 28 was in the expansion state this moment, on the one hand through the first spring 13 that sets up, because the elastic deformation of first spring 13 reaches the buffering purpose, on the other hand, the horizontal pole 27 and the effect of connecting rod 26 that the accessible set up, when link mechanism 28 expands, can force connecting rod 26 to extrude to drive articulated frame 5 formation reverse support.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take intelligent whole jacking device of jacking auxiliary function, includes roof (3), activity post (4), articulated frame (5), base (9) and installation cover (17), its characterized in that: the bottom of the interior of the base (9) is symmetrically provided with first grooves (10), two first movable strips (11) are arranged in each first groove (10), a hinged frame (5) is arranged in each first movable strip (11) through a rotating shaft, a top plate (3) is transversely arranged at the top end of each hinged frame (5), a fixed seat (12) is arranged at the central position of the top end of the base (9), a movable sleeve (16) is sleeved on the outer side of the fixed seat (12), an installation sleeve (17) is arranged at the top end of each movable sleeve (16), a movable column (4) is sleeved on the inner wall of each installation sleeve (17), the top end of each movable column (4) is connected with the bottom end of the corresponding top plate (3), oblique teeth (22) are arranged on the two sides of each movable column (4), electric telescopic rods (21) are arranged on the two sides of the top end of each installation sleeve (17), and the output end of the electric telescopic rod (21) is provided with an installation block (25), the top end of the installation block (25) is hinged with a wedge block (23), and a second spring (24) is arranged between the wedge block (23) and the installation block (25).
2. The intelligent integral jacking device with the jacking auxiliary function as claimed in claim 1, wherein: roof (3) both sides all are provided with mounting groove (2), just mounting groove (2) inner wall cover is equipped with guardrail (1), guardrail (1) with constitute swing joint through the cooperation of bolt and screw between mounting groove (2).
3. The intelligent integral jacking device with the jacking auxiliary function as claimed in claim 1, wherein: the top of base (9) both sides is all vertical to be provided with riser (8), just the upper end cover in riser (8) outside is equipped with fly leaf (18), the top and roof (3) bottom welding of fly leaf (18), just fly leaf (18) with constitute sliding connection through the cooperation of first slider (6) and first spout (7) between riser (8).
4. The intelligent integral jacking device with the jacking auxiliary function as claimed in claim 1, wherein: a connecting rod mechanism (28) is arranged between the fixed seat (12) and the movable sleeve (16), and first springs (13) are arranged on the inner sides of the connecting rod mechanism (28).
5. The intelligent integral jacking device with the jacking auxiliary function as claimed in claim 4, wherein: the connecting rod mechanism is characterized in that transverse rods (27) are transversely arranged on two sides of the connecting rod mechanism (28), one end of each transverse rod (27) is provided with a connecting rod (26), and one end of each connecting rod (26) extends into the base (9) and is welded with the first movable strip (11) on one side.
6. The intelligent integral jacking device with the jacking auxiliary function as claimed in claim 1, wherein: the movable roof is characterized in that a hydraulic cylinder (15) is arranged inside a base (9) on one side of a first movable strip (11), a piston rod (14) is arranged at the output end of the hydraulic cylinder (15), one end of the piston rod (14) is connected with the first movable strip (11) on the other side inside the base (9), second grooves (19) are formed in two sides inside a roof (3), second movable strips (20) are arranged inside the second grooves (19), and one side of the top end of a hinged frame (5) is hinged to the second movable strips (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021261078.6U CN212771998U (en) | 2020-07-02 | 2020-07-02 | Intelligent integral jacking device with jacking auxiliary function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021261078.6U CN212771998U (en) | 2020-07-02 | 2020-07-02 | Intelligent integral jacking device with jacking auxiliary function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771998U true CN212771998U (en) | 2021-03-23 |
Family
ID=75086889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021261078.6U Expired - Fee Related CN212771998U (en) | 2020-07-02 | 2020-07-02 | Intelligent integral jacking device with jacking auxiliary function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771998U (en) |
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2020
- 2020-07-02 CN CN202021261078.6U patent/CN212771998U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |