CN211498492U - Bridge construction bridging machine with prevent that incline inclined to one side overhead traveling crane sideslip track - Google Patents
Bridge construction bridging machine with prevent that incline inclined to one side overhead traveling crane sideslip track Download PDFInfo
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- CN211498492U CN211498492U CN201921737002.3U CN201921737002U CN211498492U CN 211498492 U CN211498492 U CN 211498492U CN 201921737002 U CN201921737002 U CN 201921737002U CN 211498492 U CN211498492 U CN 211498492U
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Abstract
The utility model relates to a bridge girder erection machine technical field specifically is a bridge girder construction bridge girder erection machine with prevent inclined to one side overhead traveling crane sideslip track, including girder, guide rail pillar, overhead traveling crane, main wheel seat and auxiliary wheel seat, two leg ends of overhead traveling crane are provided with main wheel seat, and the inside rotation of main wheel seat is connected with a plurality of main travelling wheels, and the lateral wall welding of main wheel seat has a pair of articulated seat of upset, and beneficial effect is: in the utility model, the clamping groove on the outer wall of the main travelling wheel is in rolling contact with the convex guide rail, so that the main travelling wheel is effectively prevented from laterally deviating from the convex guide rail, the side wheel support frame of the auxiliary wheel seat is pressed down by controlling the extension of the telescopic rod of the hydraulic cylinder, the rolling contact between the side roller and the outer side wall is ensured, and the main wheel seat is further prevented from transversely deviating; when the auxiliary wheel seat is detached, the telescopic rod of the hydraulic cylinder is controlled to retract, so that the side wheel support frame of the auxiliary wheel seat is lifted, and the main wheel seat is conveniently separated.
Description
Technical Field
The utility model relates to a bridge girder erection machine technical field specifically is a bridge girder erection machine of bridge construction with prevent inclined to one side sky car sideslip track.
Background
The beam lifting machine is a portal crane specially designed for bridge construction, and mainly comprises an assembled main beam, supporting legs, a crown block and the like. A guide rail that is used for carrying the overhead traveling crane of transferring bridge usefulness on the girder removes, at the removal in-process of overhead traveling crane, is used for factors such as vibrations, external impact make easily to take place lateral shifting between driving wheel and the guide rail, leads to wheel and guide rail to take place to drop even, causes the accident that the overhead traveling crane topples.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge girder erection machine is under construction to bridge with prevent that incline inclined to one side sky car sideslip is orbital to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge girder erection machine with prevent orbital bridge construction of sideslip overhead traveling crane sideslip, includes girder, guide rail pillar, overhead traveling crane, main wheel seat and auxiliary wheel seat, the girder symmetry is provided with a pair ofly, and two girder parallel arrangement, and the upper end of girder is equipped with the guide rail pillar, and the upper surface of guide rail pillar is provided with protruding type guide rail along length direction, the both ends below of overhead traveling crane is equipped with the landing leg, and the landing leg lower extreme is provided with the main wheel seat, and the inside of main wheel seat is rotated and is connected with a plurality of main travelling wheels, and two main wheel seats pass through main travelling wheel and the protruding type guide rail rolling contact on the guide rail pillar, the lateral wall welding of main wheel seat has a pair of articulated seat of upset, and the articulated seat of upset is articulated mutually with the upper end of auxiliary wheel seat, and the lower extreme of auxiliary wheel seat is the side wheel support frame of.
Preferably, the outer wall of the main travelling wheel is provided with a clamping groove, and the clamping groove on the outer wall of the main travelling wheel is in rolling contact with the convex guide rail.
Preferably, the inner side wall of the main wheel seat is provided with a power assembly, and a rotating shaft connected with the main travelling wheel is connected with an output connecting piece in the power assembly.
Preferably, the side roller is horizontally arranged and is in rolling contact with the outer side wall.
Preferably, two pairs of hydraulic cylinder seats are welded above the outer side wall of the main wheel seat, the hydraulic cylinder seats are hinged to the bottom of the hydraulic cylinder, two pairs of hinge lugs are welded on the upper surface of the side wheel support frame on the lower portion of the auxiliary wheel seat, the end portions of the telescopic rods of the hydraulic cylinder are provided with hinge ends, and the hinge ends of the end portions of the telescopic rods of the two hydraulic cylinders are hinged to the two hinge lugs respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the novel usage model, the clamping groove on the outer wall of the main travelling wheel is in rolling contact with the convex guide rail, so that the main travelling wheel is effectively prevented from laterally deviating from the convex guide rail, the side wheel support frame of the auxiliary wheel seat is pressed down by controlling the extension of the telescopic rod of the hydraulic cylinder, the rolling contact between the side roller and the outer side wall is ensured, and the main wheel seat is further prevented from laterally deviating;
2. the utility model discloses when dismantling, the telescopic link through the control pneumatic cylinder returns and contracts, lifts up the side wheel support frame of auxiliary wheel seat, is convenient for make the main wheel seat break away from.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: girder 1, guide rail pillar 2, protruding type guide rail 201, overhead traveling crane 3, main wheel seat 4, main travelling wheel 5, power assembly 6, auxiliary wheel seat 7, upset articulated seat 701, side gyro wheel 8, hydraulic cylinder seat 9, pneumatic cylinder 10, articulated ear 11.
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: a bridge girder erection machine with a sideslip-proof overhead traveling crane transverse moving track comprises main beams 1, guide rail pillars 2, overhead traveling cranes 3, main wheel seats 4 and auxiliary wheel seats 7, wherein a pair of main beams 1 are symmetrically arranged, the two main beams 1 are arranged in parallel, the guide rail pillars 2 are arranged at the upper ends of the main beams 1, convex guide rails 201 are arranged on the upper surfaces of the guide rail pillars 2 along the length direction, supporting legs are arranged below the two ends of the overhead traveling cranes 3, the lower ends of the supporting legs are provided with the main wheel seats 4, a plurality of main traveling wheels 5 are rotatably connected inside the main wheel seats 4, the two main wheel seats 4 are in rolling contact with the convex guide rails 201 on the guide rail pillars 2 through the main traveling wheels 5, the outer walls of the main traveling wheels 5 are provided with clamping grooves, the clamping grooves on the outer walls of the main traveling wheels 5 are in rolling contact with the convex guide rails 201, the main traveling wheels 5 are effectively prevented from laterally drifting away from the guide rails 201 during the traveling of the main traveling wheels 5, the rotating shaft connected with the main travelling wheel 5 is connected with an internal output connecting piece of a power assembly 6, and the power assembly 6 provides power for the main travelling wheel 5 to drive the main travelling wheel 5 and the supported crown block 3 to move.
As shown in fig. 3, the outer side wall of the main wheel seat 4 is welded with a pair of turnover hinge seats 701, the turnover hinge seats 701 are hinged to the upper end of the auxiliary wheel seat 7, the lower end of the auxiliary wheel seat 7 is a side wheel support frame with a T-shaped section, a plurality of side rollers 8 horizontally arranged are rotatably connected to the side wheel support frame, and the plurality of side rollers 8 are in rolling contact with the outer side wall to further prevent the main wheel seat 4 from transversely deviating.
Referring to fig. 1 and 3, two pairs of hydraulic cylinder seats 9 are welded above the outer side wall of a main wheel seat 4, the hydraulic cylinder seats 9 are hinged to the bottom of a hydraulic cylinder 10, two pairs of hinged lugs 11 are welded on the upper surface of a side wheel support frame on the lower portion of an auxiliary wheel seat 7, hinged ends are arranged at the end portions of telescopic rods of the hydraulic cylinder 10, the hinged ends of the end portions of the telescopic rods of the two hydraulic cylinders 10 are hinged to the two hinged lugs 11 respectively, in the driving process of the main wheel seat 4, the telescopic rods of the hydraulic cylinders 10 are controlled to extend, the side wheel support frame of the auxiliary wheel seat 7 is pressed downwards, and rolling contact between side rollers 8 and the outer.
The working principle is as follows: in the novel use mode, the clamping groove in the outer wall of the main travelling wheel 5 is in rolling contact with the convex guide rail 201, so that the main travelling wheel 5 and the convex guide rail 201 are effectively prevented from laterally deviating; in the running process of the main wheel seat 4, the telescopic rod of the hydraulic cylinder 10 is controlled to extend, so that the side wheel support frame of the auxiliary wheel seat 7 is pressed downwards, the side roller 8 is ensured to be in rolling contact with the outer side wall, and the main wheel seat 4 is further prevented from transversely deviating; when the wheel seat is disassembled, the telescopic rod of the hydraulic cylinder 10 is controlled to retract, so that the side wheel support frame of the auxiliary wheel seat 7 is lifted, and the main wheel seat 4 is conveniently separated.
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 (5)
1. The utility model provides a bridge girder erection machine with prevent inclined to one side overhead traveling crane sideslip track, includes girder (1), guide rail pillar (2), overhead traveling crane (3), main wheel seat (4) and supplementary wheel seat (7), its characterized in that: a pair of main beams (1) are symmetrically arranged, the two main beams (1) are arranged in parallel, the upper end of each main beam (1) is provided with a guide rail support column (2), the upper surface of each guide rail support column (2) is provided with a convex guide rail (201) along the length direction, supporting legs are arranged below two ends of the overhead traveling crane (3), main wheel seats (4) are arranged at the lower ends of the supporting legs, a plurality of main traveling wheels (5) are rotatably connected inside the main wheel seats (4), and the two main wheel seats (4) are in rolling contact with the convex guide rail (201) on the guide rail support post (2) through the main travelling wheel (5), the lateral wall welding of main wheel seat (4) has a pair of articulated seat of upset (701), and articulated seat of upset (701) is articulated mutually with the upper end of auxiliary wheel seat (7), and the lower extreme of auxiliary wheel seat (7) is the side wheel support frame that the tangent plane is "T", rotates in the side wheel support frame to be connected with a plurality of side gyro wheels (8).
2. A bridge girder erection machine for bridge construction with sideslip prevention overhead traveling crane sideslip orbit as claimed in claim 1, wherein: the outer wall of the main travelling wheel (5) is provided with a clamping groove, and the clamping groove in the outer wall of the main travelling wheel (5) is in rolling contact with the convex guide rail (201).
3. A bridge girder erection machine for bridge construction with sideslip prevention overhead traveling crane sideslip orbit as claimed in claim 1, wherein: the inner side wall of the main wheel seat (4) is provided with a power assembly (6), and a rotating shaft connected with the main travelling wheel (5) is connected with an internal output connecting piece of the power assembly (6).
4. A bridge girder erection machine for bridge construction with sideslip prevention overhead traveling crane sideslip orbit as claimed in claim 1, wherein: the side rollers (8) are horizontally arranged, and the side rollers (8) are in rolling contact with the outer side wall.
5. A bridge girder erection machine for bridge construction with sideslip prevention overhead traveling crane sideslip orbit as claimed in claim 1, wherein: two pairs of hydraulic cylinder seats (9) are welded above the outer side wall of the main wheel seat (4), the hydraulic cylinder seats (9) are hinged to the bottom of the hydraulic cylinder (10), two pairs of hinged lugs (11) are welded to the upper surface of the side wheel support frame on the lower portion of the auxiliary wheel seat (7), the end portion of the telescopic rod of the hydraulic cylinder (10) is provided with a hinged end, and the hinged ends of the end portions of the telescopic rods of the two hydraulic cylinders (10) are hinged to the two hinged lugs (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737002.3U CN211498492U (en) | 2019-10-16 | 2019-10-16 | Bridge construction bridging machine with prevent that incline inclined to one side overhead traveling crane sideslip track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737002.3U CN211498492U (en) | 2019-10-16 | 2019-10-16 | Bridge construction bridging machine with prevent that incline inclined to one side overhead traveling crane sideslip track |
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| Publication Number | Publication Date |
|---|---|
| CN211498492U true CN211498492U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921737002.3U Active CN211498492U (en) | 2019-10-16 | 2019-10-16 | Bridge construction bridging machine with prevent that incline inclined to one side overhead traveling crane sideslip track |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526298A (en) * | 2021-07-15 | 2021-10-22 | 中国建筑第八工程局有限公司 | Transport vehicle for building and construction method thereof |
| CN114572573A (en) * | 2022-05-09 | 2022-06-03 | 常州市恒邦新材料股份有限公司 | Industrial preservative sealing storage device with feeding and pushing functions |
-
2019
- 2019-10-16 CN CN201921737002.3U patent/CN211498492U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526298A (en) * | 2021-07-15 | 2021-10-22 | 中国建筑第八工程局有限公司 | Transport vehicle for building and construction method thereof |
| CN114572573A (en) * | 2022-05-09 | 2022-06-03 | 常州市恒邦新材料股份有限公司 | Industrial preservative sealing storage device with feeding and pushing functions |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220701 Address after: 434000 No. 61, jingmingguan Road, Jingzhou District, Jingzhou City, Hubei Province Patentee after: Hubei Tianhao Highway Engineering Co.,Ltd. Address before: 364015 No. 13 Pai tou Road, Chishui Town, Longmen Town, Xinluo District, Longyan, Fujian. Patentee before: Lian Yinghong |
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| TR01 | Transfer of patent right |