CN213038193U - Lower string hanging basket walking device - Google Patents
Lower string hanging basket walking device Download PDFInfo
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- CN213038193U CN213038193U CN202020944781.0U CN202020944781U CN213038193U CN 213038193 U CN213038193 U CN 213038193U CN 202020944781 U CN202020944781 U CN 202020944781U CN 213038193 U CN213038193 U CN 213038193U
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Abstract
The utility model belongs to the technical field of the bridge construction, especially, relate to a lower chord hanging basket running gear. The device comprises two rows of walking tracks which are oppositely arranged, wherein the two rows of walking tracks are oppositely and fixedly arranged at the top of a lower chord beam; the counter-force seat, walking dolly and hydraulic cylinder, the counter-force seat, the walking dolly, hydraulic cylinder and walking track correspond the setting, counter-force seat and walking track interval set up on the walking track that corresponds, counter-force seat detachably sets up on the walking track that corresponds, the movably setting of walking dolly is on the walking track that corresponds, hydraulic cylinder's one end and the reaction seat rotatable coupling that corresponds, hydraulic cylinder's the other end and the walking dolly rotatable coupling that corresponds, walking dolly on two walking tracks and the both sides of lower chord hanging basket are connected. The utility model discloses simple structure, convenient operation, degree of mechanization is high, can satisfy the site operation requirement, has fine practicality.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, especially, relate to a lower chord hanging basket running gear.
Background
In the bridge construction, the rhombus hanging basket is generally adopted for construction, and for some large-span through-put type beam-arch combined rigid frame bridges, the bridge structural space is limited, the construction operation cannot be performed usually by adopting the traditional regular triangle hanging basket in the lower chord beam construction stage, and therefore the novel inverted triangle hanging basket is adopted for construction. Because the inverted triangle hanging basket and the traditional regular triangle hanging basket have different structures, the traveling of the inverted triangle hanging basket cannot adopt the structural mode of traveling of the traditional upper chord hanging basket, so that the traveling structure of the lower chord hanging basket needs to be redesigned to ensure that the mechanical reliability and the site construction requirements are met.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a basket running gear is hung to last quarter to the adaptation basket is hung to the triangle of falling is at the walking of long span overhead beam arch combination rigid frame bridge.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a bottom chord cradle walking device, the device comprising:
the two rows of the traveling rails are oppositely arranged and are fixedly arranged at the top of the lower chord beam;
the device comprises a counter-force seat, a traveling trolley and hydraulic oil cylinders, wherein the counter-force seat, the traveling trolley, the hydraulic oil cylinders and the traveling rails are correspondingly arranged, the counter-force seat and the traveling rails are arranged on the corresponding traveling rails at intervals, the counter-force seat is detachably arranged on the corresponding traveling rails, the traveling trolleys are movably arranged on the corresponding traveling rails, one ends of the hydraulic oil cylinders are rotatably connected with the counter-force seat correspondingly, the other ends of the hydraulic oil cylinders are rotatably connected with the corresponding traveling trolleys, and the two traveling trolleys on the traveling rails are connected with two sides of the lower string hanging basket.
Furthermore, a plurality of anchoring beams are arranged on each walking track along the length direction of the walking track at intervals, each anchoring beam is perpendicular to the walking track and is connected with the lower chord beam through two finish-rolled deformed steel bars, the two finish-rolled deformed steel bars are oppositely arranged on two sides of the corresponding walking track, the upper ends of the two finish-rolled deformed steel bars penetrate through two ends of each anchoring beam respectively and are locked through bolts, and the lower ends of the two finish-rolled deformed steel bars penetrate through the lower chord beam respectively and are locked through bolts.
Further, the walking track is the I-steel, the walking track includes roof, bottom plate and connecting plate, the roof with the bottom plate sets up relatively, the middle part of roof with the middle part of bottom plate is passed through the connecting plate is connected, the connecting plate is followed the orbital length direction interval of walking is provided with a plurality of first connecting holes.
Further, every the counter-force seat all includes basic frame, first grip block, first lock bolt, first connection otic placode, wherein:
the base frame is square, an opening is formed in the bottom of the base frame, a gap between connecting plates of the walking track is arranged in the opening, and a gap between top plates of the walking track is arranged in the base frame;
the two first clamping plates are respectively and relatively fixedly arranged at the lower side of the bottom of the basic frame, the two first clamping plates are respectively positioned at two sides of the walking track, a plurality of second connecting holes are arranged on each first clamping plate at intervals, and the distance between every two adjacent second connecting holes is consistent with the distance between every two adjacent first connecting holes;
the first locking bolt penetrates through the first connecting hole and the two opposite second connecting holes to fixedly connect the two first clamping plates with the connecting plate of the walking track;
the two first connecting lug plates are relatively fixed to the top of the base frame, and one end of the hydraulic oil cylinder is connected between the two first connecting lug plates through a pin shaft.
Furthermore, every the counter-force seat all still includes first reinforcing plate, every the equal interval in both sides of basic frame is provided with a plurality of first reinforcing plates, every the middle part of first reinforcing plate is provided with the recess, basic frame's lateral part inlays to be established every in the recess in the middle part of first reinforcing plate, every the upside of first reinforcing plate is fixed to be set up at the homonymy the outside of first connection otic placode, every the downside of first reinforcing plate is fixed to be set up at the homonymy the outside of first grip block.
Further, the walking trolley comprises a trolley body, a second clamping plate and a second connecting lug plate, wherein:
the vehicle bodies are movably arranged on the corresponding walking tracks;
the two second clamping plates are respectively and relatively fixedly arranged at the lower side of the bottom of the vehicle body and are respectively arranged at two sides of the walking track in a sliding manner;
the two second connecting lug plates are relatively fixed to the top of the vehicle body, and the other end of the hydraulic oil cylinder is connected between the two second connecting lug plates through a pin shaft.
Furthermore, a plurality of rollers are sequentially arranged at the bottom of the vehicle body along the length direction of the walking track, the central shaft of each roller is arranged along the width direction of the walking track, and the rollers are arranged on the corresponding walking tracks in a rolling manner.
Furthermore, the other end of the hydraulic oil cylinder is connected between one ends of the two second connecting lug plates, and the other ends of the two second connecting lug plates are connected with one side of the lower string hanging basket through a pin shaft.
Furthermore, third connecting holes are symmetrically formed in the two second clamping plates, and second connecting bolts can penetrate through the third connecting holes and the first connecting holes so as to fixedly connect the two second clamping plates with the connecting plate of the walking track.
The utility model has the advantages that:
the utility model discloses a basket running gear is hung to last quarter, when implementing, earlier with two top that the walking track relatively fixed set up at last quarter roof beam of walking to with the fixed setting of counter-force seat on the walking track that corresponds, hydraulic cylinder work, the drive walking dolly moves on the walking track, and then drives the walking of hanging the basket with the last quarter that the walking dolly is connected, simple structure, convenient operation, degree of mechanization is high, can satisfy the site operation requirement, has fine practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic layout view of a lower string hanging basket walking device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a lower string hanging basket walking device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the walking rail of FIG. 2 on a lower chord beam;
FIG. 4 is a schematic view of the reaction force seat of FIG. 2;
fig. 5 is a schematic structural view of the walking trolley in fig. 2.
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.
Fig. 1 is the utility model discloses a basket running gear is hung to last quarter's arrangement schematic diagram, fig. 2 is the utility model discloses a basket running gear is hung to last quarter's structural schematic diagram combines fig. 1 and fig. 2, the utility model discloses a basket running gear is hung to last quarter includes walking track 1, counter-force seat 2, walking dolly 3 and hydraulic cylinder 4.
The utility model discloses walking track 1 is provided with two relatively, is two and walks 1 homogeneous phase of track and sets up the top at lower chord member 5 relatively fixedly.
Combine figure 1 and figure 2, the embodiment of the utility model provides an, counter-force seat 2, walking dolly 3, hydraulic cylinder 4 and walking track 1 correspond the setting, counter-force seat 2 sets up on the walking track 1 that corresponds with 3 intervals of walking dolly, counter-force seat 2 detachably sets up on the walking track 1 that corresponds, 3 movably settings on the walking track 1 that corresponds of walking dolly, hydraulic cylinder 4's one end and the 2 rotatable coupling of counter-force seat that correspond, hydraulic cylinder 4's the other end and the 3 rotatable coupling of walking dolly that correspond, walking dolly 3 and the both sides of hanging basket 6 of lower chord on two walking tracks 1 are connected.
The embodiment of the utility model discloses a basket running gear is hung to last quarter, when implementing, earlier with two top that the walking track relatively fixed set up at last quarter roof beam to with the fixed setting of counter-force seat on the walking track that corresponds, hydraulic cylinder work, the drive walking dolly moves on the walking track, and then drives the walking of hanging the basket with the last quarter that the walking dolly is connected, simple structure, convenient operation, degree of mechanization is high, can satisfy the site operation requirement, has fine practicality.
Fig. 3 is the structural schematic diagram of the walking track in fig. 2 on the lower chord girder, combine fig. 2 and fig. 3, in the embodiment of the utility model, every walking track 1 is gone up and is provided with a plurality of anchor roof beams 7 along its length direction equal interval, every anchor roof beam 7 all arranges with walking track 1 is perpendicular, every anchor roof beam 7 all connects with lower chord girder 5 through two finish rolling deformed steel bar 8, two finish rolling deformed steel bar 8 set up the both sides at the walking track 1 that corresponds relatively, the both ends of anchor roof beam 7 are passed respectively to the upper end of two finish rolling deformed steel bar 8, and through bolt locking, the lower extreme of two finish rolling deformed steel bar 8 passes lower chord girder 5 respectively, and through bolt locking, just so can just can be with walking track 1 stable the fixing on lower chord girder 5 through a plurality of anchor roof beams 7.
The embodiment of the utility model provides an in, the form of I-steel can be chooseed for use to the anchor roof beam, certainly, it also can be the steel of other models, the embodiment of the utility model provides a do not do the restriction to this.
The embodiment of the utility model provides an in, walking track 1 can be the I-steel, and it includes roof, bottom plate and connecting plate, and roof and bottom plate set up relatively, and the middle part of roof and the middle part of bottom plate are passed through the connecting plate and are connected, and the connecting plate is provided with a plurality of first connecting holes 1.1 along walking track 1's length direction interval, and the bottom plate setting is on lower chord 5, and the two plane contact makes walking track 1 have fine stability on lower chord 5.
Fig. 4 is the structure schematic diagram of the counter-force seat in fig. 2, combine fig. 2 and fig. 4, in the embodiment of the utility model, every counter-force seat 2 all includes basic frame 2.1, first grip block 2.2, first locking bolt and first connection otic placode 2.3, wherein, basic frame 2.1 is squarely, basic frame 2.1's bottom is provided with the opening, walking track 1's connecting plate clearance sets up in the opening, walking track 1's roof clearance sets up in basic frame 2.1, when installing counter-force seat, can slide basic frame 2.1 to the position that needs the installation from walking track 1's tip, and convenient and fast, and basic frame 2.1 can inlay and establish on walking track 1, also has fine stability.
Further, in the embodiment of the present invention, two first clamping plates 2.2 are respectively and relatively fixed at the lower side of the bottom of the base frame 2.1, the two first clamping plates 2.2 are respectively located at two sides of the walking track 1, a plurality of second connecting holes are arranged on each first clamping plate 2.2 at intervals, and the distance between two adjacent second connecting holes is consistent with the distance between two adjacent first connecting holes 1.1; and first locking bolt passes first connecting hole 1.1 and two relative second connecting holes, and then with two first grip blocks 2.2 and walking track 1's connecting plate fixed connection to realize the fixed mounting of reaction seat 2 on walking track 1.
The embodiment of the utility model provides an in, because install counter-force seat 2 on walking track 1 through the bolt, after the lower chord string basket 6 walking targets in place, and when walking once more, can demolish counter-force seat 2 and the first locking bolt of walking track 1 connection, make counter-force seat 2 and walking track 1 form sliding connection, hydraulic cylinder 4's output returns and contracts, and then drive the removal of counter-force seat 2 on walking track 1, counter-force seat 2 removes the back that targets in place, again with counter-force seat 2 and walking track 1 fixed connection, can carry out the next segmental walking of lower chord string basket 6.
Further, the embodiment of the utility model provides an in, two first connection otic placodes 2.3 relatively fixed are at the top of basic frame 2.1, and hydraulic cylinder 4's one end is through the round pin hub connection between two first connection otic placodes 2.3 to realize hydraulic cylinder 4's one end and the rotatable coupling of counter-force seat 2.
Still furthermore, in the embodiment of the present invention, each counter-force seat 2 further includes a first reinforcing plate 2.4, a plurality of first reinforcing plates 2.4 are disposed at an interval between both sides of each base frame 2.1, a groove is disposed at the middle of each first reinforcing plate 2.4, a side portion of the base frame is embedded in the groove disposed at the middle of each first reinforcing plate 2.4, an upper side of each first reinforcing plate 2.4 is fixedly disposed at the outer side of the first connecting ear plate 2.3 at the same side, and a lower side of each first reinforcing plate 2.4 is fixedly disposed at the outer side of the first clamping plate 2.2 at the same side, so as to enhance the strength of the counter-force seat 2.
The embodiment of the utility model provides an in, basic frame 2.1, first grip block 2.2, first connection otic placode 2.3 and first reinforcing plate 2.4 can adopt welded mode assembly together, of course, it also can the integrated into one piece, the embodiment of the utility model provides a do not limit to this.
Fig. 5 is the structural schematic diagram of the walking dolly in fig. 2, combines fig. 5, in the embodiment of the utility model, walking dolly 3 includes automobile body 3.1, second grip block 3.2 and second connection otic placode 3.3, wherein, the movably setting of automobile body 3.1 is on the walking track 1 that corresponds, and two second grip blocks 3.2 relatively fixed respectively set up the bottom downside at automobile body 3.1, and two second grip blocks 3.2 slide respectively and set up the both sides at walking track 1. When the hydraulic oil cylinder 4 pushes the walking trolley 3 to walk on the walking track 1, the two second clamping plates 3.2 can guide the movement of the walking trolley 3.
The embodiment of the utility model provides an in, the bottom of automobile body 3.1 can follow the length direction of walking track 1 and set gradually a plurality of gyro wheels 3.4, and gyro wheel 3.4's center pin sets up along walking track 1's width direction, and a plurality of gyro wheels 3.4 roll and set up on the walking track 1 that corresponds, can make automobile body 3.1 roll like this and set up on the walking track 1 that corresponds, improves the smooth and easy nature of walking dolly 3 operation on walking track 1.
Further, in the embodiment of the utility model provides an in, two second connection otic placodes 3.3 relatively fixed are at the top of automobile body 3.1, and hydraulic cylinder 4's the other end is through the round pin hub connection between two second connection otic placodes 3.3 to realize hydraulic cylinder 4 with walking dolly 3's connection.
Additionally, the embodiment of the utility model provides an in, hydraulic cylinder 4's the other end is connected between the one end of two second connection otic placodes 3.3, and two second connection otic placodes 3.3's the other end is connected through round pin axle and one side of lower chord string basket 5 to realize walking dolly 3 and the connection of lower chord string basket 5.
Still further, in the embodiment of the utility model, equal symmetry is provided with the third connecting hole on two second grip blocks 3.1, second connecting bolt can pass third connecting hole and first connecting hole 1.1, in order to be connected 1.3 board fixed connection with two second grip blocks 3.1 and walking track 1, when the lower chord 5 need walk to next stroke, can fix walking dolly 3 on walking track 1 like this, and demolish the first connecting bolt that counterforce seat 2 is connected with walking track 1, hydraulic cylinder retrieves, can spur counterforce seat 2 and move on the walking track 1 that corresponds, after the removal targets in place, can carry out the removal of the next stroke of lower chord 5.
The embodiment of the utility model provides an in, automobile body 3.1, second grip block 3.2 and second connection otic placode 3.3 can adopt welded mode assembly together, of course, it also can whole shaping, the embodiment of the utility model provides a do not limit to this.
The following embodiments are preferred embodiments of the present invention, which are only used to facilitate the description of the present invention, and are not intended to limit the present invention in any form, and any person who knows commonly in the art can use the present invention to make local changes or modifications within the scope of the technical features of the present invention, and the technical features of the present invention are not separated from the present invention.
Claims (9)
1. The utility model provides a lower chord hanging basket running gear which characterized in that, the device includes:
the two rows of the traveling rails are oppositely arranged and are fixedly arranged at the top of the lower chord beam;
the device comprises a counter-force seat, a walking trolley and hydraulic oil cylinders, wherein the counter-force seat, the walking trolley, the hydraulic oil cylinders and the walking rails are correspondingly arranged, the counter-force seat and the walking trolley are arranged on the corresponding walking rails at intervals, the counter-force seat is detachably arranged on the corresponding walking rails, the walking trolley is movably arranged on the corresponding walking rails, one end of each hydraulic oil cylinder is rotatably connected with the corresponding counter-force seat, the other end of each hydraulic oil cylinder is rotatably connected with the corresponding walking trolley, and the two walking trolleys on the walking rails are connected with two sides of the lower string hanging basket.
2. The lower string hanging basket walking device according to claim 1, wherein a plurality of anchoring beams are arranged on each walking rail at intervals along the length direction of the walking rail, each anchoring beam is arranged perpendicular to the walking rail, each anchoring beam is connected with the lower string beam through two finish-rolled deformed steel bars, the two finish-rolled deformed steel bars are oppositely arranged on two sides of the corresponding walking rail, the upper ends of the two finish-rolled deformed steel bars respectively penetrate through two ends of the anchoring beam and are locked through bolts, and the lower ends of the two finish-rolled deformed steel bars respectively penetrate through the lower string beam and are locked through bolts.
3. The lower chord hanging basket walking device according to claim 1, wherein the walking rail is an I-steel, the walking rail comprises a top plate, a bottom plate and a connecting plate, the top plate and the bottom plate are oppositely arranged, the middle of the top plate and the middle of the bottom plate are connected through the connecting plate, and the connecting plate is provided with a plurality of first connecting holes at intervals along the length direction of the walking rail.
4. The lower string basket running device according to claim 3, wherein each of the reaction force bases comprises a base frame, a first clamping plate, a first locking bolt, and a first connecting lug plate, wherein:
the base frame is square, an opening is formed in the bottom of the base frame, a gap between connecting plates of the walking track is arranged in the opening, and a gap between top plates of the walking track is arranged in the base frame;
the two first clamping plates are respectively and relatively fixedly arranged at the lower side of the bottom of the basic frame, the two first clamping plates are respectively positioned at two sides of the walking track, a plurality of second connecting holes are arranged on each first clamping plate at intervals, and the distance between every two adjacent second connecting holes is consistent with the distance between every two adjacent first connecting holes;
the first locking bolt penetrates through the first connecting hole and the two opposite second connecting holes to fixedly connect the two first clamping plates with the connecting plate of the walking track;
the two first connecting lug plates are relatively fixed to the top of the base frame, and one end of the hydraulic oil cylinder is connected between the two first connecting lug plates through a pin shaft.
5. The lower string hanging basket walking device according to claim 4, wherein each reaction seat further comprises a first reinforcing plate, a plurality of first reinforcing plates are arranged on each of two sides of the base frame at intervals, a groove is formed in the middle of each first reinforcing plate, the side portion of the base frame is embedded in the groove in the middle of each first reinforcing plate, the upper side of each first reinforcing plate is fixedly arranged on the outer side of the first connecting lug plate on the same side, and the lower side of each first reinforcing plate is fixedly arranged on the outer side of the first clamping plate on the same side.
6. The lower string basket running gear according to claim 3, wherein the running trolley comprises a trolley body, a second clamping plate and a second connecting lug plate, wherein:
the vehicle bodies are movably arranged on the corresponding walking tracks;
the two second clamping plates are respectively and relatively fixedly arranged at the lower side of the bottom of the vehicle body and are respectively arranged at two sides of the walking track in a sliding manner;
the two second connecting lug plates are relatively fixed to the top of the vehicle body, and the other end of the hydraulic oil cylinder is connected between the two second connecting lug plates through a pin shaft.
7. The lower string hanging basket walking device according to claim 6, wherein a plurality of rollers are sequentially arranged at the bottom of the vehicle body along the length direction of the walking track, the central axes of the rollers are arranged along the width direction of the walking track, and the rollers are arranged on the corresponding walking track in a rolling manner.
8. The lower string hanging basket walking device according to claim 6, wherein the other end of the hydraulic oil cylinder is connected between one ends of the two second connecting lug plates, and the other ends of the two second connecting lug plates are connected with one side of the lower string hanging basket through a pin shaft.
9. The lower string hanging basket walking device according to claim 6, wherein a third connecting hole is symmetrically formed on each of the two second clamping plates, and a second connecting bolt can pass through the third connecting hole and the first connecting hole to fixedly connect the two second clamping plates and the connecting plate of the walking rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944781.0U CN213038193U (en) | 2020-05-28 | 2020-05-28 | Lower string hanging basket walking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944781.0U CN213038193U (en) | 2020-05-28 | 2020-05-28 | Lower string hanging basket walking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213038193U true CN213038193U (en) | 2021-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020944781.0U Active CN213038193U (en) | 2020-05-28 | 2020-05-28 | Lower string hanging basket walking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213038193U (en) |
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2020
- 2020-05-28 CN CN202020944781.0U patent/CN213038193U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Bin Inventor after: Li Renjie Inventor after: Li Yiliang Inventor after: Zhang Shuai Inventor after: Wei Quancheng Inventor after: Tax health Inventor before: Ao Guiyong Inventor before: Yang Peicheng Inventor before: Kang Zhipeng Inventor before: Zhang Biao Inventor before: Li Tao Inventor before: Zhang Zhengyu |