CN213173350U - Strutting arrangement is used in bridge construction convenient to adjust - Google Patents
Strutting arrangement is used in bridge construction convenient to adjust Download PDFInfo
- Publication number
- CN213173350U CN213173350U CN202020578436.XU CN202020578436U CN213173350U CN 213173350 U CN213173350 U CN 213173350U CN 202020578436 U CN202020578436 U CN 202020578436U CN 213173350 U CN213173350 U CN 213173350U
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- base
- movable
- adjust
- fixed
- bridge construction
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Abstract
The utility model belongs to bridge construction field, especially a strutting arrangement is used in bridge construction convenient to adjust, the on-line screen storage device comprises a base, the base is hollow setting, and the top fixed mounting of base has two fixed blocks, and the through-hole has all been seted up along vertical direction on the top side of two fixed blocks, and equal movable mounting has the movable rod in the through-hole, and the one end of two movable rods all extends to in the base, fixed mounting has two montants on the bottom inner wall of base, and the commentaries on classics hole has all been seted up to one side of two montants. The utility model discloses simple structure, convenient to use, the height of being convenient for adjust strutting arrangement, convenient construction.
Description
Technical Field
The utility model relates to a bridge construction field especially relates to a strutting arrangement is used in bridge construction convenient to adjust.
Background
The bridge generally refers to a building which is erected on rivers, valleys and the like so as to be convenient to pass through, and generally consists of five parts and five small parts, wherein the five parts refer to bridge span upper structures and lower structures of bridges for bearing transportation loads of automobiles or other vehicles, and the bridge structure is guaranteed to be safe. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
Need adopt bridge construction strutting arrangement to support when the bridge construction and improve the security, but current bridge construction strutting arrangement is not convenient for adjust the height when supporting, and is very inflexible.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the strutting arrangement is used in bridge construction who provides convenient to adjust.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a supporting device convenient to adjust for bridge construction comprises a base, wherein the base is arranged in a hollow manner, two fixed blocks are fixedly arranged at the top of the base, through holes are formed in the top sides of the two fixed blocks in the vertical direction, movable rods are movably arranged in the through holes, one ends of the two movable rods extend into the base, two vertical rods are fixedly arranged on the inner wall of the bottom of the base, rotating holes are formed in one sides of the two vertical rods, screw rod guide sleeves are rotatably arranged in the rotating holes, two ends of the two screw rod guide sleeves extend out of the rotating holes, the ends, close to each other, of the two screw rod guide sleeves are rotatably connected, screw rods are sleeved at the ends, far away from each other, of the two screw rods, movable plates are fixedly arranged at one ends of the two screw rods, a curved movable hole is formed in one side of the two movable plates in the horizontal direction, two movable holes are, one ends of the round rods are movably mounted in the two movable holes respectively, and the other ends of the two round rods are fixedly mounted on the movable rods through the curved movable holes respectively.
Preferably, two screw rod guide sheathes in and all fixed the cover have been connect first gear, and two first gears are located between two montants and two first gears are the symmetry setting, fixed mounting has the rotation motor on the bottom inner wall of base, and fixed cover has connect the second gear on the output shaft of rotation motor, and the second gear meshes with two first gears mutually, and fixed mounting has the slide rail on the bottom inner wall of base, and slidable mounting has two sliders on the slide rail, two sliders respectively with the bottom fixed connection of two fly leafs.
Preferably, the one end of two movable rods all extends to the fixed block outside and equal fixed mounting has same backup pad, the equal fixed mounting in both sides of any one movable rod has the fixed plate, the equal fixed mounting in bottom of any one fixed plate has damping spring's one end, damping spring's the other end all fixes the top at the fixed block.
Preferably, the top four corners of the supporting plate are fixedly provided with reinforcing plates, and the top of each reinforcing plate is fixedly provided with a plurality of convex blocks.
Preferably, four corners of the bottom of the base are fixedly provided with damping blocks.
The utility model discloses in, a strutting arrangement is used in bridge construction convenient to adjust, rotate the rotation that the motor drove the second gear through the start, the rotation of two first gears are driven to the second gear, two first gears drive the rotation of two lead screw guide pin bushings, two lead screw guide pin bushings drive two lead screws and remove to controlling opposite direction, then drive two fly leafs and remove to controlling opposite direction, effect through bent shape activity hole and activity hole, drive two movable rod rebound, then drive backup pad rebound, can change bearing structure's height then, convenient construction, when the height of needs reduction backup pad, the start rotates the motor, reverse rotation second gear can. Through damping spring and snubber block can reduce whole strutting arrangement's vibrations when the top of backup pad and gusset plate bears the heavy object for the device is firm. The utility model discloses simple structure, convenient to use, the height of being convenient for adjust strutting arrangement, convenient construction.
Drawings
Fig. 1 is a schematic structural view of a supporting device for bridge construction, which is provided by the utility model and is convenient to adjust;
fig. 2 is a schematic structural view of a part a of the supporting device for bridge construction, which is provided by the utility model and is convenient to adjust;
fig. 3 is the utility model provides a strutting arrangement for bridge construction's B part structure sketch map convenient to adjust.
In the figure: the damping device comprises a base 1, a damping block 2, a rotating motor 3, a vertical rod 4, a sliding rail 5, a sliding block 6, a reinforcing plate 7, a first gear 8, a supporting plate 9, a convex block 10, a movable rod 11, a lead screw guide sleeve 12, a lead screw 13, a curved movable hole 14, a movable hole 15, a movable plate 16, a round rod 17, a damping spring 18, a through hole 19, a fixed plate 20, a spring 21 and a fixed block 22.
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.
Example one
Referring to fig. 1-3, a supporting device for bridge construction convenient to adjust comprises a base 1, wherein the base 1 is hollow, two fixed blocks 22 are fixedly installed at the top of the base 1, through holes 19 are respectively formed in the top sides of the two fixed blocks 22 along the vertical direction, movable rods 11 are respectively movably installed in the through holes 19, one ends of the two movable rods 11 extend into the base 1, two vertical rods 4 are fixedly installed on the inner wall of the bottom of the base 1, rotating holes are respectively formed in one side of the two vertical rods 4, screw guide sleeves 12 are respectively rotatably installed in the rotating holes, both ends of the two screw guide sleeves 12 extend out of the rotating holes, the ends of the two screw guide sleeves 12 close to each other are rotatably connected, screw rods 13 are respectively sleeved on the ends of the two screw rods 12 far away from each other in a threaded manner, movable plates 16 are respectively fixedly installed at one ends of the two screw rods 13, one sides of the two movable plates 16, two movable holes 15 have been seted up along vertical direction in one side of base 1, and there is the one end of round bar 17 in two movable holes 15 movable mounting respectively, and the other end of two round bars 17 is respectively through bent shape movable hole 14 fixed mounting on movable rod 11.
The utility model discloses in, it has first gear 8 all to fix the cover on two lead screw guide pin bushings 12, two first gears 8 are located between two montants 4 and two first gears 8 set up for the symmetry, fixed mounting has rotation motor 3 on base 1's the bottom inner wall, it has the second gear to fix the cover on rotation motor 3's the output shaft, the second gear meshes with two first gears 8 mutually, fixed mounting has slide rail 5 on base 1's the bottom inner wall, slidable mounting has two sliders 6 on the slide rail 5, two sliders 6 respectively with two fly leaf 16's bottom fixed connection, can drive two first gear 8's rotation through the second gear, be convenient for two fly leaf 16's removal through slide rail 5 and slider 6.
The utility model discloses in, the one end of two movable rods 11 all extends to the fixed block 22 outside and equal fixed mounting has same backup pad 9, the equal fixed mounting in both sides of an arbitrary movable rod 11 has fixed plate 20, the equal fixed mounting in bottom of an arbitrary fixed plate 20 has damping spring 18's one end, damping spring 18's the other end is all fixed at the top of fixed block 22, is convenient for reduce strutting arrangement's vibrations through damping spring 18 for the device is firm.
The utility model discloses in, the equal fixed mounting in top four corners of backup pad 9 has gusset plate 7, and the equal fixed mounting in top of gusset plate 7 has a plurality of lugs 10, and the top of gusset plate 7 of being convenient for through lug 10 bears weight.
The utility model discloses in, the equal fixed mounting in bottom four corners of base 1 has snubber block 2, is convenient for reduce strutting arrangement's vibrations through snubber block 2 for the device is firm.
Example two
Referring to fig. 1-3, a supporting device for bridge construction convenient to adjust comprises a base 1, wherein the base 1 is hollow, two fixed blocks 22 are fixedly installed at the top of the base 1, through holes 19 are respectively formed in the top sides of the two fixed blocks 22 along the vertical direction, movable rods 11 are respectively movably installed in the through holes 19, one ends of the two movable rods 11 extend into the base 1, two vertical rods 4 are fixedly installed on the inner wall of the bottom of the base 1, rotating holes are respectively formed in one side of the two vertical rods 4, screw guide sleeves 12 are respectively rotatably installed in the rotating holes, both ends of the two screw guide sleeves 12 extend out of the rotating holes, the ends of the two screw guide sleeves 12 close to each other are rotatably connected, screw rods 13 are respectively sleeved on the ends of the two screw rods 12 far away from each other in a threaded manner, movable plates 16 are respectively fixedly installed at one ends of the two screw rods 13, one sides of the two movable plates 16, two movable holes 15 have been seted up along vertical direction in one side of base 1, and there is the one end of round bar 17 in two movable holes 15 movable mounting respectively, and the other end of two round bars 17 is respectively through bent shape movable hole 14 fixed mounting on movable rod 11, and two fixed block 22 fixed welding are at the top of base 1, and two fly leaf 16 fixed welding are on lead screw 13, and the one end that two lead screws 13 are close to each other is passed through the universal joint and is connected.
The utility model discloses in, it has first gear 8 all to fix the cover on two lead screw guide pin bushings 12, two first gears 8 are located between two montants 4 and two first gears 8 set up for the symmetry, fixed mounting has rotation motor 3 on base 1's the bottom inner wall, fixed cover has connect the second gear on rotating motor 3's the output shaft, the second gear meshes with two first gears 8 mutually, fixed mounting has slide rail 5 on base 1's the bottom inner wall, slidable mounting has two sliders 6 on the slide rail 5, two sliders 6 respectively with two fly leaf 16's bottom fixed connection.
The utility model discloses in, the one end of two movable rods 11 all extends to the fixed block 22 outside and equal fixed mounting has same backup pad 9, the equal fixed mounting in both sides of an arbitrary movable rod 11 has fixed plate 20, the equal fixed mounting in bottom of an arbitrary fixed plate 20 has damping spring 18's one end, damping spring 18's the other end is all fixed at the top of fixed block 22, damping spring 18's both ends fixed welding respectively is in the top of fixed block 22 and fixed plate 20's bottom.
The utility model discloses in, the equal fixed mounting in top four corners of backup pad 9 has gusset plate 7, and the equal fixed mounting in top of gusset plate 7 has a plurality of lugs 10, and the lug is the top of semi-circular setting and the fixed welding of lug at gusset plate 7.
The utility model discloses in, the equal fixed mounting in bottom four corners of base 1 has snubber block 2.
The utility model discloses in, rotate the rotation that motor 3 drove the second gear through the start, the second gear drives two first gear 8's rotation, two first gear 8 drive two lead screw guide pin bushing 12's rotation, two lead screw guide pin bushing 12 drive two lead screws 13 to controlling opposite direction and remove, then drive two fly leaf 16 to controlling opposite direction and remove, effect through bent shape activity hole 14 and activity hole 15, drive two movable rod 11 rebound, then drive backup pad 9 rebound, then can change bearing structure's height, convenient construction, when needs reduce backup pad 9's height, start rotation motor 3, reverse rotation second gear can. The shock absorbing springs 18 and the shock absorbing blocks 2 can reduce the shock of the whole supporting device when the top parts of the supporting plate 9 and the reinforcing plate 7 bear heavy objects, so that the device is stable. The utility model discloses simple structure, convenient to use, the height of being convenient for adjust strutting arrangement, convenient construction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The supporting device convenient to adjust for bridge construction comprises a base (1) and is characterized in that the base (1) is hollow, two fixed blocks (22) are fixedly mounted at the top of the base (1), through holes (19) are formed in the top sides of the two fixed blocks (22) in the vertical direction, movable rods (11) are movably mounted in the through holes (19), one ends of the two movable rods (11) extend into the base (1), two vertical rods (4) are fixedly mounted on the inner wall of the bottom of the base (1), rotating holes are formed in one sides of the two vertical rods (4), screw rod guide sleeves (12) are rotatably mounted in the rotating holes, two ends of the two screw rod guide sleeves (12) extend out of the rotating holes, the ends, close to each other, of the two screw rod guide sleeves (12) are rotatably connected, and screw rods (13) are screwed and sleeved at the ends, far away from each other, of the two screw rod guide sleeves (12), the equal fixed mounting in one end of two lead screws (13) has fly leaf (16), has all seted up bent shape activity hole (14) on the horizontal direction along one side of two fly leaves (16), two activity holes (15) have been seted up along vertical direction in one side of base (1), and in two activity holes (15) respectively movable mounting has the one end of round bar (17), and the other end of two round bars (17) is respectively through bent shape activity hole (14) fixed mounting on movable rod (11).
2. The supporting device convenient to adjust for bridge construction as recited in claim 1, wherein the two lead screw guide sleeves (12) are fixedly sleeved with the first gears (8), the two first gears (8) are located between the two vertical rods (4) and the two first gears (8) are symmetrically arranged, the bottom inner wall of the base (1) is fixedly provided with the rotating motor (3), the output shaft of the rotating motor (3) is fixedly sleeved with the second gear, the second gear is meshed with the two first gears (8), the bottom inner wall of the base (1) is fixedly provided with the slide rail (5), the slide rail (5) is slidably provided with the two sliding blocks (6), and the two sliding blocks (6) are respectively fixedly connected with the bottoms of the two movable plates (16).
3. The supporting device convenient to adjust for bridge construction as claimed in claim 1, wherein one end of each of the two movable rods (11) extends out of the fixed block (22) and is fixedly provided with the same supporting plate (9), the two sides of any one movable rod (11) are fixedly provided with the fixed plates (20), the bottom of any one fixed plate (20) is fixedly provided with one end of the damping spring (18), and the other end of the damping spring (18) is fixed on the top of the fixed block (22).
4. The supporting device convenient to adjust for bridge construction as claimed in claim 3, wherein reinforcing plates (7) are fixedly mounted at four corners of the top of the supporting plate (9), and bumps (10) are fixedly mounted at the tops of the reinforcing plates (7).
5. The supporting device convenient to adjust for bridge construction as claimed in claim 1, wherein four corners of the bottom of the base (1) are fixedly provided with shock-absorbing blocks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578436.XU CN213173350U (en) | 2020-04-17 | 2020-04-17 | Strutting arrangement is used in bridge construction convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578436.XU CN213173350U (en) | 2020-04-17 | 2020-04-17 | Strutting arrangement is used in bridge construction convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213173350U true CN213173350U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020578436.XU Expired - Fee Related CN213173350U (en) | 2020-04-17 | 2020-04-17 | Strutting arrangement is used in bridge construction convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213173350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106881A (en) * | 2021-05-27 | 2021-07-13 | 中交投资咨询(北京)有限公司 | Steel structure bridge reinforcing device |
-
2020
- 2020-04-17 CN CN202020578436.XU patent/CN213173350U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106881A (en) * | 2021-05-27 | 2021-07-13 | 中交投资咨询(北京)有限公司 | Steel structure bridge reinforcing device |
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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: 20210511 |
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| CF01 | Termination of patent right due to non-payment of annual fee |