CN211848992U - Bent cap die block platform truck - Google Patents
Bent cap die block platform truck Download PDFInfo
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- CN211848992U CN211848992U CN202020436391.2U CN202020436391U CN211848992U CN 211848992 U CN211848992 U CN 211848992U CN 202020436391 U CN202020436391 U CN 202020436391U CN 211848992 U CN211848992 U CN 211848992U
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Abstract
The utility model provides a bent cap die block platform truck, including guide rail, sliding support, climbing mechanism, horizontal frame, braced truss and die block, two guide rail parallel are fixed in ground, and two sliding support set up relatively, and each sliding support slides and sets up on each guide rail, is provided with climbing mechanism on each sliding support, and horizontal frame's both ends are fixed in each climbing mechanism's jacking end, and on the braced truss was fixed in horizontal frame, braced truss highly riseed to the other end from one end gradually, and the die block is fixed in the braced truss top. Compared with the prior art, a large number of supports do not need to be erected, so that the occupation of roads is reduced, and traffic driving is not influenced. The sliding support can move, a support does not need to be erected below each bent cap, construction materials and a large amount of manpower are saved, and construction progress and safety are improved.
Description
Technical Field
The utility model relates to a bridge construction machinery, in particular to bent cap die block platform truck.
Background
The high pier capping beam mainly refers to a cross beam positioned on a higher pier stud and is mainly used on the pier studs of bridges and elevated highways. In the construction of the bent cap in the city, in order to not influence the normal traffic of the existing social vehicles, a bracket needs to be erected on the road, and the traffic cannot be blocked. The existing support erecting mode is adopted, so that the support erecting height is high and the safety risk is high during the bent cap construction; in addition, the support cannot be moved, and the support needs to be conveyed to the next bent cap position for reinstallation after being disassembled, so that the construction progress is greatly influenced. Therefore, it is necessary to develop a new construction equipment to solve the above existing problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to meet the market demand, the utility model discloses it is necessary to provide a bent cap die block platform truck to improve the construction progress, improve the security, and do not influence the traffic driving.
The utility model adopts the technical proposal that:
the utility model provides a bent cap die block platform truck, includes the guide rail, sliding support, climbing mechanism, horizontal frame, support truss and die block, two guide rail parallel are fixed in ground, two sliding support set up relatively, each sliding support slides and sets up on each guide rail, be provided with climbing mechanism on each sliding support, horizontal frame's both ends are fixed in each climbing mechanism's jacking end, support truss is fixed in on the horizontal frame, support truss's height risees from one end to the other end gradually, the die block is fixed in the support truss top.
Further, the sliding support comprises a base, a roller driving assembly, a roller lifting assembly and at least two supporting legs, the roller lifting assembly is installed at two ends of the base, the roller driving assembly is installed at the lifting end of each roller lifting assembly, the roller driving assembly is arranged on the guide rail in a sliding mode, and the at least two supporting legs are arranged between the two roller driving assemblies and at the bottom of the base.
Further, the roller driving assembly comprises a frame, rail wheels and a speed reducing motor, the rail wheels are rotatably mounted at two ends of the frame and are arranged on the guide rail in a sliding mode, the speed reducing motor is fixed on the frame, a driving chain wheel is fixed on an output shaft of the speed reducing motor, a driven chain wheel is mounted at one end of a central shaft of each rail wheel, and chain rings are wound on the driving chain wheel and the driven chain wheel.
Further, the roller lifting assembly comprises a lifting oil cylinder, a sliding rod and a sliding sleeve, the body end of the lifting oil cylinder is fixed on the top plate of the base, the sliding sleeve is fixed on the bottom plate of the base and located under the lifting oil cylinder, the sliding sleeve penetrates through the bottom plate of the base, the sliding rod is arranged in the sliding sleeve in a penetrating mode in a lifting and sliding mode, the top end of the sliding rod is hinged to a piston rod of the lifting oil cylinder, and the bottom end of the sliding rod is hinged to the frame.
Furthermore, the jacking mechanism comprises inner sleeves, outer sleeves, lifting beams and jacking oil cylinders, the two inner sleeves are relatively parallel and vertically fixed on the base, the outer sleeves are sleeved on each inner sleeve in a lifting and sliding manner, a plurality of inner inserting holes are formed in each inner sleeve in the height direction, an outer inserting hole matched with the inner inserting hole is formed in each outer sleeve, when the outer sleeves slide to a preset height along the inner sleeves, the inner inserting holes are communicated with the outer inserting holes to be inserted with bolts to be fixed to the preset height, the lifting beams are horizontally fixed on the top ends of the two outer sleeves, and the two ends of the lifting beams respectively extend out of the two outer sleeves by preset lengths to be hinged with piston rods of the jacking oil cylinders fixed at the two ends of the base.
Furthermore, a diagonal draw bar is fixedly connected in a right angle formed by the lifting beam and each outer sleeve.
Furthermore, the supporting legs adopt a threaded lifting type supporting top.
Further, both sides of the horizontal frame are extended by a predetermined width from both sides of the support truss, respectively, to form a working platform.
Furthermore, a guardrail is arranged on the outer side of the working platform.
Further, the bottom die is in a curved surface shape matched with the lower arc-shaped surface of the cover beam.
To sum up, the utility model discloses bent cap die block platform truck is connected with horizontal frame through setting up climbing mechanism on two sliding support, and on the die block was fixed in horizontal frame through the braced truss, sliding support slided along the guide rail, can realize the removal of bent cap die block platform truck, drives the die block through climbing mechanism and goes up and down, is convenient for adjust the die block to predetermined construction position. Compared with the prior art, a large number of supports do not need to be erected, so that the occupation of roads is reduced, and traffic driving is not influenced. The sliding support can move, a support does not need to be erected below each bent cap, construction materials and a large amount of manpower are saved, and construction progress and safety are improved.
The preferred embodiments of the present invention and their advantageous effects will be described in further detail with reference to specific embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the utility model discloses a main view structure schematic diagram of a bent cap bottom die trolley;
FIG. 2: the utility model discloses an outside structure schematic diagram of a bent cap bottom die trolley;
FIG. 3: the utility model discloses a schematic diagram of a connecting structure of a sliding support and a jacking mechanism of a bent cap bottom die trolley;
FIG. 4: the utility model discloses the roller drive assembly's of bent cap die block platform truck structural schematic.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Referring to fig. 1 to 3, in use, the present invention provides a capping beam bottom mold trolley, wherein two capping beam bottom mold trolleys are symmetrically disposed on two sides of a pier stud 1 and located below a capping beam 2, the two capping beam bottom mold trolleys are connected together by a plurality of connecting rods, and each capping beam bottom mold trolley is fixed to the pier stud 1 through a hoop. Bent cap die block platform truck includes two guide rails 3, two sliding support 4, two climbing mechanism 5, horizontal frame 6, supporting truss 7 and die block 8, two guide rail 3 parallel fixation in ground, two sliding support 4 set up relatively, each sliding support 4 slides and sets up on each guide rail 3, be provided with climbing mechanism 5 on each sliding support 4, the both ends of horizontal frame 6 are fixed in the jacking end of each climbing mechanism 5, supporting truss 7 is fixed in on horizontal frame 6, supporting truss 7 highly rises to the other end from one end gradually, die block 8 is fixed in supporting truss 7 top. The bottom die 8 is in a curved surface shape matched with the lower arc surface of the cover beam.
The utility model discloses bent cap die block platform truck is connected with horizontal frame 6 through setting up climbing mechanism 5 on two sliding support 4, and on bottom die 8 was fixed in horizontal frame 6 through support truss 7, sliding support 4 slided along guide rail 3, can realize the removal of bent cap die block platform truck, drives bottom die 8 through climbing mechanism 5 and goes up and down, is convenient for adjust bottom die 8 to predetermined construction position. Compared with the prior art, a large number of supports do not need to be erected, so that the occupation of roads is reduced, and traffic driving is not influenced. The sliding support 4 can move, a support does not need to be erected below each bent cap, construction materials and a large amount of manpower are saved, and construction progress and safety are improved.
The sliding support 4 includes a base 41, a roller driving assembly 42, a roller lifting assembly 43 and at least two supporting legs 44, the roller lifting assembly 43 is installed at two ends of the base 41, the roller driving assembly 42 is installed at the lifting end of each roller lifting assembly 43, the roller driving assembly 42 is slidably disposed on the guide rail 3, and at least two supporting legs 44 are disposed at the bottom of the base 41 and between the two roller driving assemblies 42. When the roller lifting assembly 43 drives the roller driving assembly 42 to ascend and separate from the guide rail 3, at least two supporting legs 44 play a role in supporting the whole roller driving assembly 42 and the sliding support 4, so that the sliding support 4 can be prevented from sliding during construction, and the supporting stability of the sliding support 4 is improved.
Referring to fig. 4, the roller driving assembly 42 includes a frame 421, a track wheel 422 and a deceleration motor 423, the track wheel 422 is rotatably mounted at two ends of the frame 421, the track wheel 422 is slidably disposed on the guide rail 3, the deceleration motor 423 is fixed on the frame 421, a driving sprocket is fixed on an output shaft of the deceleration motor 423, a driven sprocket is mounted at one end of a central shaft of the track wheel 422, and a sprocket is wound around the driving sprocket and the driven sprocket.
The roller lifting assembly 43 comprises a lifting cylinder 431, a sliding rod 432 and a sliding sleeve 433, wherein the body end of the lifting cylinder 431 is fixed on the top plate of the base 41, the sliding sleeve 433 is fixed on the bottom plate of the base 41 and is positioned right below the lifting cylinder 431, the sliding sleeve 433 penetrates through the bottom plate of the base 41, the sliding rod 432 is arranged in the sliding sleeve 433 in a penetrating manner in a lifting and sliding manner, the top end of the sliding rod 432 is hinged with a piston rod of the lifting cylinder 431, and the bottom end of the sliding rod 432 is hinged with the frame 421 of the roller driving assembly 42. The piston rod of the lifting cylinder 431 is used for driving the sliding rod 432 to move up and down along the sliding sleeve 433, and the lifting of the sliding rod 432 further drives the roller lifting assembly 43 to move up and down, so that the gravity of the sliding support 4 can be smoothly converted from the roller lifting assembly 43 to the supporting foot 44.
The supporting foot 44 is a threaded lifting supporting top, and the lifting adjustment is realized in a rotating mode. In actual use, due to poor ground conditions, the I-shaped steel 9 is arranged between the supporting foot 44 and the ground for supporting.
The jacking mechanism 5 comprises inner sleeves 51, outer sleeves 52, a lifting beam 53 and a jacking oil cylinder 54, wherein the two inner sleeves 51 are relatively parallel and vertically fixed on the base 41, the outer sleeve 52 is sleeved on each inner sleeve 51 in a lifting and sliding manner, a plurality of inner inserting holes distributed at equal intervals are formed in each inner sleeve 51 along the height direction, each outer sleeve 52 is provided with an outer inserting hole matched with the inner inserting hole, and when the outer sleeve 52 slides to a preset height along the inner sleeve 51, the inner inserting holes are communicated with the outer inserting holes so as to be inserted with a plug pin and fixed to the preset height. The lifting beam 53 is horizontally fixed at the top ends of the two outer sleeves 52, and a diagonal draw bar is fixedly connected in a right angle formed by the lifting beam 53 and each outer sleeve 52 so as to further improve the stability of the support. The two ends of the lifting beam 53 respectively extend from the two outer sleeves 52 by a predetermined length to be hinged with the piston rods of the lifting cylinders 54 fixed to the two ends of the base 41.
Both sides of the horizontal frame 6 are extended from both sides of the support truss 7 by a predetermined width, respectively, to form a working platform, and a guard rail 61 is provided at the outer side of the working platform to improve safety in use.
In the construction process, when the cap bottom die trolley needs to be moved, the lifting oil cylinder 431 drives the roller driving assembly 42 to descend, so that the gravity of the sliding support 4 acts on the roller driving assembly 42, the supporting legs 44 are lifted to be separated from the ground, and the track wheels 422 are driven to rotate through the speed reduction motor 423 to realize the movement of the cap bottom die trolley. When the construction machine is moved to a predetermined construction position, the deceleration motor 423 stops operating, and the roller driving assembly 42 is driven to ascend through the lift cylinder 431, so that the gravity of the sliding bracket 4 acts on the supporting foot 44. The lifting cylinder 54 is controlled to move, so that the lifting beam 53 drives the bottom die 8 to rise to a required height through the horizontal frame 6 and the supporting truss 7, and the bottom die is fixed to the required height through the insertion pins penetrating the outer insertion holes of the outer sleeve 52 and the inner insertion holes of the inner sleeve 51.
To sum up, the utility model discloses bent cap die block platform truck is connected with horizontal frame 6 through setting up climbing mechanism 5 on two sliding support 4, and on bottom die 8 was fixed in horizontal frame 6 through support truss 7, sliding support 4 slided along guide rail 3, can realize the removal of bent cap die block platform truck, and it goes up and down to drive bottom die 8 through climbing mechanism 5, is convenient for adjust bottom die 8 to predetermined construction position. Compared with the prior art, a large number of supports do not need to be erected, so that the occupation of roads is reduced, and traffic driving is not influenced. The sliding support 4 can move, a support does not need to be erected below each bent cap, construction materials and a large amount of manpower are saved, and construction progress and safety are improved.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (10)
1. The utility model provides a bent cap die block platform truck which characterized in that: including guide rail (3), sliding support (4), climbing mechanism (5), horizontal frame (6), supporting truss (7) and die block (8), two guide rail (3) parallel fixation are in ground, two sliding support (4) set up relatively, each sliding support (4) slide and set up on each guide rail (3), be provided with climbing mechanism (5) on each sliding support (4), the both ends of horizontal frame (6) are fixed in the jacking end of each climbing mechanism (5), supporting truss (7) are fixed in on horizontal frame (6), the height of supporting truss (7) rises from one end to the other end gradually, die block (8) are fixed in supporting truss (7) top.
2. The bent cap bottom die trolley according to claim 1, wherein: the sliding support (4) comprises a base (41), roller driving assemblies (42), roller lifting assemblies (43) and at least two supporting legs (44), the roller lifting assemblies (43) are installed at two ends of the base (41), the roller driving assemblies (42) are installed at lifting ends of each roller lifting assembly (43), the roller driving assemblies (42) are arranged on the guide rails (3) in a sliding mode, and the bottom of the base (41) is located between the two roller driving assemblies (42) and provided with the at least two supporting legs (44).
3. The bent cap bottom die trolley according to claim 2, wherein: roller drive assembly (42) include frame (421), rail wheel (422) and gear motor (423), rail wheel (422) are rotationally installed at the both ends of frame (421), rail wheel (422) slide to be set up on guide rail (3), gear motor (423) are fixed in on frame (421), be fixed with drive sprocket on the output shaft of gear motor (423), driven sprocket is installed to the center pin one end of rail wheel (422), around being equipped with the link ring on drive sprocket and the driven sprocket.
4. The bent cap bottom die trolley according to claim 3, wherein: roller lifting unit (43) are including lift cylinder (431), slide bar (432) and sliding sleeve (433), the body end of lift cylinder (431) is fixed in on the roof of base (41), sliding sleeve (433) are fixed in on the bottom plate of base (41) and are located lift cylinder (431) under, the bottom plate of base (41) is run through in sliding sleeve (433) in slide bar (432) liftable wear to locate in sliding sleeve (433), the top of slide bar (432) is articulated with the piston rod of lift cylinder (431), the bottom of slide bar (432) is articulated with frame (421).
5. The bent cap bottom die trolley according to claim 2, wherein: the jacking mechanism (5) comprises inner sleeves (51), outer sleeves (52), a lifting beam (53) and a jacking oil cylinder (54), wherein the two inner sleeves (51) are relatively parallel and vertically fixed on the base (41), the outer sleeve (52) is sleeved on each inner sleeve (51) in a lifting and sliding manner, a plurality of inner inserting holes are formed in each inner sleeve (51) along the height direction, an outer inserting hole matched with the inner inserting hole is formed in each outer sleeve (52), when the outer sleeve (52) slides to a preset height along the inner sleeves (51), the inner inserting hole is communicated with the outer inserting hole so as to be fixed to a preset height by inserting a bolt, the lifting beam (53) is horizontally fixed at the top ends of the two outer sleeves (52), two ends of the lifting beam (53) respectively extend out of the two outer sleeves (52) by a preset length, for being hinged with the piston rods of the jacking oil cylinders (54) fixed at the two ends of the base (41).
6. The bent cap bottom die trolley according to claim 5, wherein: and a diagonal draw bar is fixedly connected in a right angle formed by the lifting beam (53) and each outer sleeve (52).
7. The bent cap bottom die trolley according to claim 2, wherein: the supporting feet (44) adopt a threaded lifting type supporting top.
8. The bent cap bottom die trolley according to claim 1, wherein: and two sides of the horizontal frame (6) respectively extend out of two sides of the supporting truss (7) by a preset width so as to form a working platform.
9. The bent cap bottom die trolley according to claim 8, wherein: and a guardrail (61) is arranged on the outer side of the working platform.
10. The bent cap bottom die trolley according to claim 1, wherein: the bottom die (8) is in a curved surface shape matched with the lower arc surface of the cover beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436391.2U CN211848992U (en) | 2020-03-30 | 2020-03-30 | Bent cap die block platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436391.2U CN211848992U (en) | 2020-03-30 | 2020-03-30 | Bent cap die block platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211848992U true CN211848992U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020436391.2U Active CN211848992U (en) | 2020-03-30 | 2020-03-30 | Bent cap die block platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211848992U (en) |
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2020
- 2020-03-30 CN CN202020436391.2U patent/CN211848992U/en active Active
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