CN212670319U - Basket hanging device for box girder construction - Google Patents
Basket hanging device for box girder construction Download PDFInfo
- Publication number
- CN212670319U CN212670319U CN202020907087.1U CN202020907087U CN212670319U CN 212670319 U CN212670319 U CN 212670319U CN 202020907087 U CN202020907087 U CN 202020907087U CN 212670319 U CN212670319 U CN 212670319U
- Authority
- CN
- China
- Prior art keywords
- mounting seat
- hanging basket
- limiting
- walking track
- positioning
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a hanging basket device for box girder construction, which comprises a hanging basket body and a walking track beam arranged on a bridge body, wherein the left side and the right side of the walking track beam are both horizontally provided with side plates, a groove is arranged in the middle of the walking track beam, a first mounting seat and a second mounting seat are sequentially arranged on the walking track beam, the bottom end of the first mounting seat is provided with a hydraulic cylinder, the top end of the hydraulic cylinder is provided with a walking roller, and the walking roller is positioned in a walking track arranged at the bottom end of the groove; the left side and the right side of the bottom end of the first mounting seat are respectively provided with a first mounting seat bottom plate parallel to the side plate, and each side of the first mounting seat bottom plate is provided with a positioning roller; the inner side walls of the left side and the right side of the second mounting seat are provided with left buckling wheel sets; the utility model discloses, can guarantee the stationarity of hanging basket translation in the work progress, reduce the frictional force of hanging basket translation in-process, both guarantee the construction progress, can ensure the security of hanging basket translation in-process again.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a case roof beam construction is with hanging basket device.
Background
The hanging basket is a main device in box girder construction and can be divided into 4 types of truss type, inclined pull type, section steel type and mixed type according to the structural form; the hanging basket has the characteristics of light self weight, simple structure, firmness, stability, convenience in assembly and disassembly, strong reusability, small deformation after stress and the like, and is widely used by bridges and other related building construction fields; hang the basket and need move forward after the concrete construction operation of accomplishing a station section, carry out the concrete construction operation of next station section, so repetition is until waiting to build the whole construction of engineering and accomplish, however current string basket moving means is mostly through pulling the mount pad that the mount pad drove string basket rear end before hydraulic jack promotes and removes, frictional force is big between removal in-process mount pad and the walking track roof beam, and the operation is improper to appear the position of hanging the basket in the translation process and takes place the condition such as skew, not only influence the construction progress and still can produce certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a case roof beam construction is with hanging basket device can guarantee to hang the stationarity of basket translation in the work progress, reduces the frictional force of hanging basket translation in-process, has both guaranteed the construction progress, can ensure the security of hanging basket translation in-process again.
The utility model adopts the following technical proposal:
a hanging basket device for box girder construction comprises a hanging basket body and a walking track beam arranged on a bridge body, wherein the left side and the right side of the walking track beam are horizontally provided with side plates, a groove is formed in the middle of the walking track beam, a first mounting seat and a second mounting seat are sequentially arranged on the walking track beam, a hydraulic cylinder is arranged at the bottom end of the first mounting seat, a walking roller wheel is arranged at the top end of the hydraulic cylinder, and the walking roller wheel is positioned in a walking track formed at the bottom end of the groove; the left side and the right side of the bottom end of the first mounting seat are respectively provided with a first mounting seat bottom plate parallel to the side plate, and each side of the first mounting seat bottom plate is provided with a positioning roller; the inside walls of the left side and the right side of the second mounting seat are provided with left-hand thread wheel sets.
The positioning roller is arranged on the first mounting base bottom plate through the positioning slide rod, a positioning slide block is arranged at the joint of the positioning roller and the positioning slide rod, and a positioning spring is arranged between the bottom end of the positioning slide block and the first mounting base bottom plate.
The positioning slide block is internally provided with a limiting groove, a limiting block is arranged in the limiting groove through a limiting spring, and a limiting slide groove matched with the limiting block is arranged on the positioning slide rod.
And the limiting block is provided with a limiting block ball.
Second mount pad bottom be provided with elasticity compression pole, elasticity compression pole bottom sets up the sliding block, the sliding block setting is in the walking track that the recess bottom set up, elasticity compression pole sets up for the segmentation, the bottom left and right sides of upper segment elasticity compression pole all is provided with the gag lever post, the inside left and right sides of hypomere elasticity compression pole all be provided with gag lever post assorted spacing through-hole, be provided with compression spring between upper segment elasticity compression pole and the hypomere elasticity compression pole.
And each limiting rod is provided with a limiting rod spring.
The sliding block bottom be provided with the sliding block ball.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hanging basket device for box girder construction, which can reduce the friction force in the hanging basket walking process and prolong the service life of the utility model through the arrangement of a hydraulic cylinder at the bottom end of a mounting seat and a roller wheel at the bottom end of the hydraulic cylinder; the setting up of location gyro wheel can produce certain guide effect for the translation of hanging the basket on the one hand, and on the other hand also provides certain limiting displacement when needing the pneumatic cylinder with first mount pad jack-up when hanging the basket translation, avoids the high too high first mount pad bottom plate and curb plate contact of appearance of pneumatic cylinder jack-up, increases the frictional force of hanging the basket translation in-process.
Furthermore, the positioning roller is arranged on the positioning slide rod in a sliding manner, so that the running stability of the positioning roller in the translation process of the hanging basket can be ensured, a certain buffer force can be provided when the hydraulic cylinder is lifted, and the service life of the utility model is prolonged; the arrangement of the limiting groove and the limiting block in the positioning sliding block and the arrangement of the limiting sliding groove in the positioning sliding rod can limit the sliding of the positioning sliding block on the positioning sliding rod, reduce the friction force in the sliding process and improve the practicability; the setting of stopper ball can further reduce gliding frictional force between location slider and the location slide bar.
Furthermore, the arrangement of the elastic compression rod at the bottom end of the second mounting seat can ensure that the left-hand thread wheel group is in contact with the bottom surface of the side plate in the translation process of the hanging basket, ensure the translation stability of the hanging basket, reduce the friction force, prolong the service life of the utility model and improve the practicability; the sliding block is arranged to ensure the stability of the hanging basket in the translation process; the setting of sliding block bottom sliding block ball can reduce the slider and remove the frictional force between the in-process walking track roof beam, promotes the practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a first mounting base of the present invention;
fig. 3 is a schematic structural view of a second mounting seat of the present invention;
FIG. 4 is an enlarged view of A in FIG. 2;
fig. 5 is a schematic structural view of the positioning slider of the present invention;
fig. 6 is a schematic structural view of the positioning slide bar of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
as shown in figures 1 to 6, the hanging basket device for box girder construction of the utility model comprises a hanging basket body 1 and a walking track beam 2 arranged on a bridge body, the hanging basket body 1 is arranged on the walking track beam 2 through a first mounting seat 3 and a second mounting seat 4, the left side and the right side of the walking track beam 2 are horizontally provided with side plates 2-1, a groove 2-2 is arranged in the middle of the walking track beam 2, the walking track beam 2 is sequentially provided with the first mounting seat 3 and the second mounting seat 4, wherein the bottom end of the first mounting seat 3 is provided with a hydraulic cylinder 5, the hydraulic cylinder 5 can provide a certain supporting force for the translation of the hanging basket, the top end of the hydraulic cylinder 5 is provided with a walking roller 6, the walking roller 6 is positioned in the walking track 2-3 arranged at the bottom end of the groove 2-2, on one hand, the walking roller 6 can provide a certain limiting effect for the translation of the hanging basket, on the other hand, the friction force between the first mounting seat 3 and the walking track beam 2 in the translation process of the hanging basket can be reduced, the service life of the utility model is prolonged, and the practicability of the utility model is improved; the left side and the right side of the bottom end of the first mounting seat 3 are respectively provided with a first mounting seat bottom plate 7 parallel to the side plate 2-1, each side of the first mounting seat bottom plate 7 is provided with a positioning roller 8, the positioning rollers 8 can play a role in guiding in the basket translation process, and can play a certain limiting role when the hydraulic cylinder 5 jacks up the first mounting seat 3, so that the situation that the first mounting seat bottom plate 7 is contacted with the side plate 2-1 due to the overhigh jacking height of the hydraulic cylinder 5 is avoided, and the friction force in the basket translation process is increased; the inner side walls of the left side and the right side of the second mounting seat 4 are provided with left buckling wheel groups 9, so that the stability of the hanging basket in the translation process is facilitated;
the utility model discloses a theory of operation is: when the cradle needs to translate, firstly, the shoulder pole beam 10 arranged on the second mounting seat 4 is removed, the pressure of the left-hand thread wheel group 9 is released, so that the left-hand thread wheel group 9 can be contacted with the bottom surface of the side plate 2-1, the stability in the operation process is ensured, then the first mounting seat 3 is jacked up by the hydraulic cylinder 5, so that the bottom surface of the first mounting seat 3 is separated from the top surface of the walking track beam 2, at the moment, the positioning roller 8 arranged on the bottom plate 7 of the first mounting seat is contacted with the bottom surface of the side plate 2-1, the first mounting seat 3 is pushed to move forwards by the traction hydraulic jack 11 arranged at the rear end of the first mounting seat 3, and simultaneously the positioning roller 8 and the left-hand thread wheel group 9 on the second mounting seat 4 are driven to slide forwards together, so as to complete the translation work of the cradle, after the translation of the cradle is completed, the hydraulic cylinder 5 is reduced in height so that the bottom surface of the first mounting seat 3 is contacted with the, the cradle continues to work correspondingly; in the utility model, when the hanging basket does not need to be translated in the normal working process, the shoulder pole beam 10 is arranged on the second mounting seat 4, so that the left-hand thread wheel group 9 is not contacted with the bottom surface of the side plate 2-1, the first mounting seat 3 needs to be stressed in the working process, so that the first mounting seat 3 is closely contacted with the walking track beam 2, the hydraulic cylinder 5 is in a contraction state at the moment, and the positioning roller 8 is not contacted with the bottom surface of the side plate 2-1; the stability of the cradle in the working process is ensured, the pressure born by the positioning roller 8 and the left-hand thread wheel group 9 is reduced, and the service life of the cradle is prolonged.
The positioning roller 8 is arranged on the first mounting base bottom plate 7 through a positioning slide rod 12, a positioning slide block 13 is arranged at the joint of the positioning roller 8 and the positioning slide rod 12, a positioning spring 14 is arranged between the bottom end of the positioning slide block 13 and the first mounting base bottom plate 7, and the positioning spring 14 can play a certain buffering role in the lifting of the positioning roller 8, so that the stability of the operation of the positioning roller 8 in the translation process of the hanging basket is facilitated; through the sliding arrangement of the positioning slide block 13 on the positioning slide rod 12, a certain buffering effect can be provided for the contact between the positioning idler wheel 8 and the side plate 2-1 when the hydraulic cylinder 5 is lifted, the stability of the hanging basket in the translation process can be ensured, and the service life of the utility model is prolonged; a limiting groove 13-1 is arranged in the positioning slide block 13, a limiting block 13-2 is arranged in the limiting groove 13-1 through a limiting spring, the inner diameter of the positioning slide block 13 is equal to the diameter of the positioning slide rod 12 after the limiting block 13-2 is compressed, the positioning slide rod 12 is provided with a limiting slide groove 12-1 matched with the limiting block 13-2, the top end of the limiting slide groove 12-1 is positioned below the top end of the positioning slide rod 12 and is not positioned at the same height, so that a better limiting effect can be achieved for the sliding of the positioning slide block 13, and the limiting block 13-2 and the limiting slide groove 12-1 are arranged, so that the limiting effect can be achieved for the sliding of the positioning slide block 13 on the positioning slide rod 12, and meanwhile, the friction force generated in the sliding process is reduced; the limiting block 13-2 is provided with a limiting block ball 13-3, so that the sliding friction force between the positioning sliding block 13 and the positioning sliding rod 12 can be further reduced, and the service life of the positioning sliding rod is prolonged.
The bottom end of the second mounting seat 4 is provided with an elastic compression rod 15, and the elastic compression rod 15 is in a compressed state in the normal working process of the hanging basket; because the shoulder pole beam 10 is arranged on the second mounting seat 4, the reverse buckling wheel set 9 can be separated from the bottom surface of the side plate 2-1 due to the pressure of the shoulder pole beam 10 in the working process, when the cradle needs to be translated, the shoulder pole beam 10 can be removed, the rear reverse buckling wheel set 9 is normally forced to rise by applying pressure to the front end of the cradle, so that the reverse buckling wheel set 9 is contacted with the bottom surface of the side plate 2-1, and then the translation work is carried out, but the reverse buckling wheel set 9 can not always ensure the contact with the bottom surface of the side plate 2-1 due to the action of gravity, and if the second mounting seat 4 is always in close contact with the traveling track beam 2, the friction force in the translation process of the cradle can be increased due to the fact that the reverse buckling wheel set 9 is not separated from each other, the arrangement of the elastic rod 15 can ensure the contact of the reverse buckling wheel set 9 and the bottom surface of the side plate 2-1 in the translation, the friction force is reduced; the sliding block 15-1 is arranged at the bottom end of the elastic compression rod 15, the sliding block 15-1 is arranged in the walking track 2-3 arranged at the bottom end of the groove 2-2, the arrangement of the sliding block 15-1 ensures the stability of the hanging basket in the translation process, and meanwhile, the elastic compression rod 15 is prevented from being directly contacted with the inner bottom surface of the walking track 2-3, and the friction force is reduced; the elastic compression rod 15 is arranged in a segmented manner, the left side and the right side of the bottom end of the upper elastic compression rod 15 are respectively provided with a limiting rod 15-2, the left side and the right side of the inside of the lower elastic compression rod 15 are respectively provided with a limiting through hole 15-3 matched with the limiting rod 15-2, and a compression spring 16 is arranged between the upper elastic compression rod 15 and the lower elastic compression rod 15; each limiting rod 15-2 is provided with a limiting rod spring 17, so that the pressure bearing capacity of the elastic compression rod 15 is further enhanced, and meanwhile, the reverse force to the second mounting seat 4 can be increased after the shoulder pole beam 10 is removed, so that the reverse buckling wheel set 9 is ensured to be contacted with the bottom surface of the side plate 2-1; the bottom end of the sliding block 15-1 is provided with a sliding block ball 15-4, so that the friction force between the sliding block 15-1 and the walking track beam 2 in the moving process is reduced, and the practicability is improved.
Claims (7)
1. The utility model provides a case roof beam construction is with hanging basket device, includes and hangs basket body and the walking track roof beam of setting on the bridge body, its characterized in that: the left side and the right side of the walking track beam are horizontally provided with side plates, a groove is formed in the middle of the walking track beam, a first mounting seat and a second mounting seat are sequentially arranged on the walking track beam, a hydraulic cylinder is arranged at the bottom end of the first mounting seat, a walking roller is arranged at the top end of the hydraulic cylinder, and the walking roller is located in a walking track formed at the bottom end of the groove; the left side and the right side of the bottom end of the first mounting seat are respectively provided with a first mounting seat bottom plate parallel to the side plate, and each side of the first mounting seat bottom plate is provided with a positioning roller; the inside walls of the left side and the right side of the second mounting seat are provided with left-hand thread wheel sets.
2. The hanging basket device for box girder construction according to claim 1, wherein: the positioning roller is arranged on the first mounting base bottom plate through the positioning slide rod, a positioning slide block is arranged at the joint of the positioning roller and the positioning slide rod, and a positioning spring is arranged between the bottom end of the positioning slide block and the first mounting base bottom plate.
3. The hanging basket device for box girder construction according to claim 2, wherein: the positioning slide block is internally provided with a limiting groove, a limiting block is arranged in the limiting groove through a limiting spring, and a limiting slide groove matched with the limiting block is arranged on the positioning slide rod.
4. The hanging basket device for box girder construction according to claim 3, wherein: and the limiting block is provided with a limiting block ball.
5. The hanging basket device for box girder construction according to claim 1, wherein: second mount pad bottom be provided with elasticity compression pole, elasticity compression pole bottom sets up the sliding block, the sliding block setting is in the walking track that the recess bottom set up, elasticity compression pole sets up for the segmentation, the bottom left and right sides of upper segment elasticity compression pole all is provided with the gag lever post, the inside left and right sides of hypomere elasticity compression pole all be provided with gag lever post assorted spacing through-hole, be provided with compression spring between upper segment elasticity compression pole and the hypomere elasticity compression pole.
6. The hanging basket device for box girder construction according to claim 5, wherein: and each limiting rod is provided with a limiting rod spring.
7. The hanging basket device for box girder construction according to claim 5, wherein: the sliding block bottom be provided with the sliding block ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907087.1U CN212670319U (en) | 2020-05-26 | 2020-05-26 | Basket hanging device for box girder construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907087.1U CN212670319U (en) | 2020-05-26 | 2020-05-26 | Basket hanging device for box girder construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670319U true CN212670319U (en) | 2021-03-09 |
Family
ID=74813062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020907087.1U Active CN212670319U (en) | 2020-05-26 | 2020-05-26 | Basket hanging device for box girder construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585102A (en) * | 2021-07-30 | 2021-11-02 | 中交隧道工程局有限公司 | Hanging basket walking pushing device |
-
2020
- 2020-05-26 CN CN202020907087.1U patent/CN212670319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585102A (en) * | 2021-07-30 | 2021-11-02 | 中交隧道工程局有限公司 | Hanging basket walking pushing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202882972U (en) | Along-groove stepping split type advanced hydraulic support frame group | |
| CN103452573A (en) | Self movable forepoling support with caterpillar band top beam | |
| CN212670319U (en) | Basket hanging device for box girder construction | |
| CN110173289B (en) | Diversified smooth boots formula hydraulic support that moves certainly in coal mine tunnel | |
| CN209761465U (en) | Non-repeated support advance support and carrying complete equipment | |
| CN214217932U (en) | Single track hangs multi-functional support transport manipulator | |
| CN108589557B (en) | Construction method of walking trackless triangular hanging basket | |
| CN206784896U (en) | A kind of high-lift operation hanging cradle with aluminium sheet soldering | |
| CN204343172U (en) | A kind of Bridge Erector | |
| CN107323470B (en) | Stepping self-moving sliding shoe | |
| CN110259498B (en) | Crossheading roadway alternate circulation self-moving rail type hydraulic support | |
| CN209907213U (en) | Large-span front support point guy cable hanging basket | |
| CN215629389U (en) | Cable-crossing crane device | |
| CN202165102U (en) | Bottom lifting mechanism of hydraulic support | |
| CN210340100U (en) | Energy-saving electric single-beam crane | |
| CN208619112U (en) | A kind of tunnel inverted arch trestle | |
| CN113250090A (en) | Climbing device of light hydraulic climbing formwork | |
| CN109667608B (en) | Tunnel pin-connected panel secondary lining hunch portion section of jurisdiction jacking device | |
| CN205876343U (en) | Hold activities supporting institution of formula landing stage under boxing girder | |
| CN206204795U (en) | A kind of Hanging Basket with vertical lift limit function | |
| CN203229878U (en) | Building device of assembled highway steel bridge | |
| CN202688892U (en) | Special groove-erecting machine for erecting water conservancy aqueduct | |
| CN202467697U (en) | Casing stabbing board | |
| CN106436584B (en) | A kind of Hanging Basket with vertical lift limit function | |
| CN207452667U (en) | A kind of trestle traverse displacement unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |