CN212403345U - Municipal administration is fluid pressure type hoisting device for bridge - Google Patents
Municipal administration is fluid pressure type hoisting device for bridge Download PDFInfo
- Publication number
- CN212403345U CN212403345U CN202020710825.3U CN202020710825U CN212403345U CN 212403345 U CN212403345 U CN 212403345U CN 202020710825 U CN202020710825 U CN 202020710825U CN 212403345 U CN212403345 U CN 212403345U
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- China
- Prior art keywords
- base
- lead screw
- screw rod
- extension board
- lifting device
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- 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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- 239000012530 fluid Substances 0.000 title description 4
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a hydraulic lifting device for a municipal bridge, which comprises a base; the base is provided with the lead screw all around, the lead screw runs through the base, lead screw outside cover has screw-nut, the lead screw is located base bottom position and is provided with the bottom plate, the welding of bottom plate upper end has the bearing, inside lead screw bottom embedding bearing, the base upper end is provided with the telescopic link, the telescopic link upper end is provided with and holds the frame, base upper end one side is provided with the extension board, the welding of extension board bottom is at the base upside, it is provided with the inserted bar to hold frame one side, the welding of inserted bar one end holds frame one side, it is inside to hold frame one end embedding spout, the spout is located the extension board upside. The utility model discloses after removing the assigned position with the base, through rotatory lead screw for the lead screw is gradual removes to the base bottom, supports through base lead screw all around, and the lead screw can finely tune the base, is convenient for place the base level and smooth.
Description
Technical Field
The utility model relates to a bridge construction equipment technical field specifically is a municipal administration is fluid pressure type hoisting device for bridge.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the passing of buildings is more convenient, the bridges need to lift materials upwards in the construction process, the conventional lifting devices are provided with moving wheels at the common bottom ends for convenience, but the moving wheels are inconvenient to fix, and the base is not necessarily in a horizontal state after being fixed, so that the danger is easy to occur during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal administration is fluid pressure type hoisting device for bridge to solve current hoisting device and all can set up for convenient general bottom and remove the wheel, but have and remove the wheel inconvenient and fix, and fixed after the base not necessarily be in the horizontality, take place dangerous problem easily when using.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic lifting device for a municipal bridge comprises a base; the bottom ends of the four sides of the base are provided with moving wheels, the upper ends of the moving wheels are fixedly arranged at the bottom positions of the four sides of the base through bolts, one side of each moving wheel is provided with a fixing clamp, the fixing clamp is rotationally connected with the moving wheels, lead screws are arranged on the periphery of the base and penetrate through the base, lead screw nuts are sleeved on the outer sides of the lead screws and are welded on the periphery of the base, the lead screws are arranged at the bottom positions of the base and are provided with bottom plates, bearings are welded at the upper ends of the bottom plates, the bottom ends of the lead screws are embedded into the bearings, telescopic rods are arranged at the upper ends of the base, the bottom ends of the telescopic rods are fixedly arranged at the upper side of the base through bolts, a containing frame is arranged at, hold frame one side and be provided with the inserted bar, the welding of inserted bar one end is in holding frame one side, it imbeds inside the spout to hold frame one end, the spout is located the extension board upside, the spout runs through the extension board.
Preferably, the inserted bar penetrates through one end of the sliding groove and is provided with a baffle, and the baffle is welded at one end of the inserted bar.
Preferably, the bottom end of the bottom plate is provided with a friction pad, and the friction pad is fixedly installed at the bottom end of the bottom plate through a bolt.
Preferably, a fixing bolt is arranged at one end of the screw rod nut, the fixing bolt is rotatably connected with the screw rod nut, and the fixing bolt extends into one end of the screw rod nut and touches the screw rod.
Preferably, the upper end of the screw rod is provided with a handle, and the middle position of the bottom end of the handle is welded at the upper end of the screw rod.
Preferably, the upper side of the base is provided with a bubble level meter, and the bubble level meter is fixedly installed on the upper side of the base through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. after the base is moved to a designated position, the screw rod is rotated to gradually move to the bottom end of the base and is supported by the screw rods around the base, and meanwhile, the base can be finely adjusted through the screw rod, so that the base can be conveniently placed flatly;
2. the arrangement of the bubble level meter can calibrate whether the base is placed flatly or not;
3. the arrangement of the handle is convenient for workers to hold, so that force can be conveniently applied when the screw rod is rotated;
4. the fixing bolt can apply certain force to the screw rod after rotating into the interior of the screw rod nut, so that the friction force between the screw rod nut and the screw rod is increased, and the phenomenon of screw sliding is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the screw rod of the present invention.
In the figure: 1. a base; 2. a containing rack; 3. a chute; 4. a support plate; 5. a base plate; 6. a friction pad; 7. a bearing; 8. a fixing clip; 9. a moving wheel; 10. a bubble level; 11. a feed screw nut; 12. a screw rod; 13. a handle; 14. a telescopic rod; 15. a fixing bolt; 16. a baffle plate; 17. and (4) inserting the rod.
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, 2 and 3, in an embodiment of the present invention, a hydraulic lifting device for a municipal bridge includes a base 1; the bottom ends of four sides of a base 1 are provided with moving wheels 9, the upper ends of the moving wheels 9 are fixedly arranged at the bottom positions of the four sides of the base 1 through bolts, one side of each moving wheel 9 is provided with a fixing clamp 8, the fixing clamp 8 is rotationally connected with the moving wheel 9, the periphery of the base 1 is provided with a lead screw 12, the lead screw 12 penetrates through the base 1, the outer side of the lead screw 12 is sleeved with a lead screw nut 11, the lead screw nut 11 is welded at the periphery of the base 1, the lead screw 12 is arranged at the bottom position of the base 1 and is provided with a bottom plate 5, the upper end of the bottom plate 5 is welded with a bearing 7, the bottom end of the lead screw 12 is embedded into the bearing 7, the upper end of the base 1 is provided with a telescopic rod 14, the bottom end of the telescopic rod 14 is fixedly arranged at, hold 2 one side of putting up and be provided with inserted bar 17, the welding of 17 one ends of inserted bar holds 2 one sides, holds 2 one ends embedding spouts 3 inside, and spout 3 is located extension board 4 upside, and spout 3 runs through extension board 4.
Further, inserted bar 17 passes 3 one ends of spout and is provided with baffle 16, and the baffle 16 welds in inserted bar 17 one end, and baffle 16 sets up the home range who is used for restricting inserted bar 17, avoids when holding frame 2 and reciprocates, and inserted bar 17 breaks away from spout 3.
Further, the bottom end of the bottom plate 5 is provided with a friction pad 6, the friction pad 6 is fixedly installed at the bottom end of the bottom plate 5 through a bolt, and the friction pad 6 is arranged to increase the friction force between the bottom plate 5 and the ground, so that the phenomenon that the bottom plate 5 is accepted to slide when in use is avoided.
Further, a fixing bolt 15 is arranged at one end of the screw nut 11, the fixing bolt 15 is rotatably connected with the screw nut 11, the fixing bolt 15 extends into one end of the screw nut 11 and is in contact with the screw rod 12, and after the fixing bolt 15 is arranged in the screw nut 11 in a rotating mode, a certain force can be applied to the screw rod 12, so that the friction force between the screw nut 11 and the screw rod 12 is increased, and the phenomenon of thread slipping is avoided.
Further, the handle 13 is arranged at the upper end of the screw rod 12, the middle position of the bottom end of the handle 13 is welded at the upper end of the screw rod 12, and the handle 13 is arranged to facilitate holding by a worker, so that force can be conveniently applied when the screw rod 12 is rotated.
Further, base 1 upside is provided with bubble level meter 10, and bubble level meter 10 passes through bolt fixed mounting at base 1 upside, and setting up of bubble level meter 10 can be to base 1 whether level and smooth the calibration of placing.
The utility model discloses a theory of operation and use flow: when using, remove base 1 through removing wheel 9 with base 1, after removing assigned position with base 1, it fixes to removing wheel 9 through fixation clamp 8, then at rotatory lead screw 12, make the gradual removal of lead screw 12 to base 1 bottom, support through base 1 lead screw 12 all around, and simultaneously, can finely tune base 1 through lead screw 12, be convenient for place base 1 and level and smooth, being connected equipment and external power source through the wire, the material that will upwards promote is placed and is holding 2 upsides of frame, energize equipment through the switch, telescopic link 14 will extend this moment, the drive holds frame 2 and upwards promotes the material that holds the frame 2 upside promptly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A hydraulic lifting device for a municipal bridge comprises a base (1); the method is characterized in that: the base is characterized in that a movable wheel (9) is arranged at the bottom of four sides of the base (1), the upper end of the movable wheel (9) is fixedly arranged at the bottom of the four sides of the base (1) through bolts, a fixing clamp (8) is arranged on one side of the movable wheel (9), the fixing clamp (8) is rotatably connected with the movable wheel (9), lead screws (12) are arranged on the periphery of the base (1), the lead screws (12) penetrate through the base (1), lead screw nuts (11) are sleeved on the outer sides of the lead screws (12), the lead screw nuts (11) are welded on the periphery of the base (1), a bottom plate (5) is arranged at the bottom of the base (1) and is positioned at the upper end of the bottom plate (5), bearings (7) are welded at the upper end of the bottom plate (5), the bottom of the lead screws (12) is embedded into the bearings (7), telescopic rods (14) are, the utility model discloses a storage rack, including telescopic link (14), support frame (2), support rod (2), extension board (2), support rod (2), inserted bar (17) one end welding is in holding frame (2) one side, it imbeds inside spout (3) to hold frame (2) one end, spout (3) are located extension board (4) upside, spout (3) run through extension board (4), hold frame (2) through bolt fixed mounting at telescopic link (14) upside, base (1) upper end one side is provided with extension board (4), extension board (4) bottom welding is at base (1) upside, it is provided with inserted bar (17) to hold frame (2) one side.
2. The hydraulic lifting device for the municipal bridge according to claim 1, wherein: the inserted bar (17) penetrates through one end of the sliding groove (3) and is provided with a baffle (16), and the baffle (16) is welded at one end of the inserted bar (17).
3. The hydraulic lifting device for the municipal bridge according to claim 1, wherein: the bottom end of the bottom plate (5) is provided with a friction pad (6), and the friction pad (6) is fixedly installed at the bottom end of the bottom plate (5) through a bolt.
4. The hydraulic lifting device for the municipal bridge according to claim 1, wherein: and one end of the screw rod nut (11) is provided with a fixing bolt (15), the fixing bolt (15) is rotatably connected with the screw rod nut (11), and the fixing bolt (15) extends into one end of the screw rod nut (11) and touches the screw rod (12).
5. The hydraulic lifting device for the municipal bridge according to claim 1, wherein: the upper end of the screw rod (12) is provided with a handle (13), and the middle position of the bottom end of the handle (13) is welded at the upper end of the screw rod (12).
6. The hydraulic lifting device for the municipal bridge according to claim 1, wherein: the bubble level gauge is characterized in that a bubble level gauge (10) is arranged on the upper side of the base (1), and the bubble level gauge (10) is fixedly installed on the upper side of the base (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710825.3U CN212403345U (en) | 2020-05-05 | 2020-05-05 | Municipal administration is fluid pressure type hoisting device for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710825.3U CN212403345U (en) | 2020-05-05 | 2020-05-05 | Municipal administration is fluid pressure type hoisting device for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212403345U true CN212403345U (en) | 2021-01-26 |
Family
ID=74300356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020710825.3U Expired - Fee Related CN212403345U (en) | 2020-05-05 | 2020-05-05 | Municipal administration is fluid pressure type hoisting device for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212403345U (en) |
-
2020
- 2020-05-05 CN CN202020710825.3U patent/CN212403345U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |