CN210597051U - Independent derrick mast equipment for erecting beam slab construction - Google Patents
Independent derrick mast equipment for erecting beam slab construction Download PDFInfo
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- CN210597051U CN210597051U CN201921473683.7U CN201921473683U CN210597051U CN 210597051 U CN210597051 U CN 210597051U CN 201921473683 U CN201921473683 U CN 201921473683U CN 210597051 U CN210597051 U CN 210597051U
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- wire rope
- beam slab
- dwang
- base
- derrick mast
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Abstract
The utility model discloses an erect independent gin pole equipment of beam slab construction belongs to bridge construction equipment technical field. Its technical essential includes the gin pole, the gin pole includes the base, it is provided with the dwang to rotate on the base, the dwang is kept away from the one end of base is provided with the pulley, there is transmission wire rope through there being on the pulley, transmission wire rope's one end is connected with the first hoist of setting at the beam slab upper surface, transmission wire rope's other one end sets up on treating the beam slab that removes, the dwang is kept away from one side of pulley is provided with fixed wire rope, fixed wire rope keeps away from the one end of dwang is connected with the second hoist of setting at the beam slab upper surface. The utility model has the advantages of not limited by the topography in place.
Description
Technical Field
The utility model belongs to the technical field of bridge construction equipment, more specifically say, it relates to an erect independent gin pole equipment of beam slab construction.
Background
With the development of highway construction, advanced large and medium bridge construction mechanical equipment plays a significant role in bridge construction.
However, in the construction of bridges in mountainous areas, due to the limitation of sites, if a bridge girder erection machine or other large-scale equipment is used for erecting the beam slab with the hooks, the transportation of the equipment is difficult, and if the bridge belongs to a small-sized or medium-sized bridge, the cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an erect independent gin pole equipment of beam slab construction, it has the advantage that does not receive the restriction of place topography.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an erect independent gin pole equipment of beam slab construction, includes the gin pole, the gin pole includes the base, it is provided with the dwang to rotate on the base, the dwang is kept away from the one end of base is provided with the pulley, there is transmission wire rope through there being on the pulley, transmission wire rope's one end is connected with the first hoist machine of setting at the beam slab upper surface, transmission wire rope's other one end sets up on treating the beam slab that removes, the dwang is kept away from one side of pulley is provided with fixed wire rope, fixed wire rope keeps away from the one end of dwang is connected with the second hoist machine of setting at the beam slab upper surface.
By adopting the technical scheme, before the derrick mast moves the beam slab, the transmission steel wire rope is fixed on the hook of the beam slab, and the beam slab is lifted up by the transmission steel wire rope through the first winch; then starting a second winch, slowly lengthening the fixed steel wire rope, so that the rotating rod rotates and drives the beam plate to be close to the upper part of the beam plate installation position; and finally, starting the first winch to lengthen the transmission steel wire rope to install the beam plate to the beam plate installation position, so that the beam plate installation can be completed no matter the terrain condition of the site.
Furthermore, the two sets of the raking rods are matched for use.
By adopting the technical scheme, the two sets of raking bars are matched for use, so that the beam slab is more stable in the process of moving in the air and is more convenient to install.
Furthermore, two the slope is provided with the gag lever post that is "Contraband" font between the base, works as the bull stick length direction perpendicular to when the base upper surface, the dwang side with the gag lever post looks butt.
Through adopting above-mentioned technical scheme, accomplish the beam slab installation back at the gin pole, start the second hoist engine and drive the dwang and rotate, the setting of gag lever post can avoid dwang turned angle to exceed 90 to inject dwang pivoted direction, avoid the user to operate.
Furthermore, the gag lever post orientation one side of dwang is provided with the buffer layer.
Through adopting above-mentioned technical scheme, the setting of buffer layer can reduce the impact force that produces when dwang and gag lever post collide to avoid the damage of dwang or gag lever post.
Furthermore, one end, far away from the first winch, of the transmission steel wire rope is provided with a lifting hook, and the lifting hook is hung on a hook on the surface of the beam plate.
Through adopting above-mentioned technical scheme, the setting of lifting hook can make transmission wire rope fix comparatively easily and take off, the operator's of being convenient for operation.
Furthermore, the lower surfaces of the two bases are provided with guide rails fixed on the upper surface of the beam plate, and the two bases slide on the guide rails towards opposite directions.
Through adopting above-mentioned technical scheme, when the gin pole removed the assigned position to the roof beam board, carry out the accurate positioning through removing the base to the position of roof beam board for the installation of roof beam board is more accurate.
Furthermore, a threaded hole is formed in the side face of the base, a positioning hole is formed in the side wall of the guide rail, and a limiting bolt penetrating through the positioning hole is rotatably arranged in the threaded hole.
Through adopting above-mentioned technical scheme, when removing the roof beam board through the gin pole, the pedestal mounting is in the guide rail, and rotatory spacing bolt again for spacing bolt rotates in the threaded hole, in order to prevent base axial displacement, simple structure, convenient operation.
Furthermore, a friction plate is arranged between the limiting bolt and the outer surface of the guide rail.
Through adopting above-mentioned technical scheme, the coefficient of friction disc is greater than the coefficient of friction of spacing screw thread, and increases the area of contact with the guide rail surface for spacing bolt is better to the fixed effect of base.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the rotating rod, the transmission steel wire rope, the first winch, the second winch and the fixed steel wire rope, the transmission steel wire rope is fixed on the hook of the beam plate before the derrick mast moves the beam plate, and the beam plate is lifted up through the transmission steel wire rope through the first winch; then starting a second winch, slowly lengthening the fixed steel wire rope, so that the rotating rod rotates and drives the beam plate to be close to the upper part of the beam plate installation position; finally, the first winch is started to lengthen the transmission steel wire rope to install the beam plate to the beam plate installation position, and the beam plate installation can be finished no matter the terrain condition of the site;
(2) the two sets of raking bars are matched for use, so that the beam plate is more stable in the process of moving in the air and is more convenient to mount;
(3) through the setting of guide rail, when the gin-pole removed the assigned position to the roof beam board, carry out the accurate positioning through removing the base to the position of roof beam board for the installation of roof beam board is more accurate.
Drawings
Fig. 1 is a schematic overall structure diagram of the present embodiment.
Reference numerals: 1. a derrick mast; 2. a base; 3. rotating the rod; 4. a pulley; 5. a transmission wire rope; 6. a first winch; 7. fixing the steel wire rope; 8. a second hoist; 9. a hook; 10. a limiting rod; 11. a buffer layer; 12. a guide rail; 13. a threaded hole; 14. positioning holes; 15. a limit bolt; 16. a friction plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides an erect independent gin pole equipment of beam slab construction, refer to fig. 1 and show, including gin pole 1, gin pole 1 includes base 2, 2 last surface rotation of base installs dwang 3, dwang 3 is kept away from the one end of base 2 and is installed pulley 4, pass through transmission wire rope 5 on the pulley 4, transmission wire rope 5's one end is connected with the first hoist machine 6 of installing at the beam slab upper surface, transmission wire rope 5's the other end is connected on treating the beam slab that removes, dwang 3 is kept away from one side of pulley 4 and is installed fixed wire rope 7, the one end that dwang 3 was kept away from to fixed wire rope 7 is connected with the second hoist machine 8 of fixing at the beam slab upper.
Furthermore, in order to enable the beam slab to be more stable in the process of moving in the air, the two sets of raking rods 1 are matched for use, so that the beam slab can be more conveniently installed.
It is worth mentioning that one end of the transmission steel wire rope 5 far away from the first winch 6 is fixed with a lifting hook 9, and the transmission steel wire rope 5 can be hung on the surface of the beam plate conveniently through the lifting hook 9, so that the operation of a user is facilitated.
Referring to fig. 1, a limiting rod 10 shaped like Contraband is obliquely fixed between two bases 2, and when the length direction of the rotating rod 3 is perpendicular to the upper surface of the base 2, the side surface of the rotating rod 3 abuts against the side surface of the limiting rod 10, so that the rotating amplitude of the rotating rod 3 is prevented from being larger than 90 degrees, and the use by a user next time is more convenient.
Further, buffer layer 11 is installed towards one side of dwang 3 to gag lever post 10, reduces the impact force that produces when dwang 3 collides with gag lever post 10 through buffer layer 11 to avoid the damage of dwang 3 or gag lever post 10.
Referring to fig. 1, a guide rail 12 fixed on the upper surface of the beam plate is installed on the lower surface of the base 2, and when the gin pole 1 moves the beam plate to a specified position, the position of the beam plate is accurately positioned by moving the base 2, so that the beam plate is installed more accurately.
Further, a threaded hole 13 (not shown) is formed in a side surface of the base 2, a positioning hole 14 (not shown) corresponding to the threaded hole 13 is formed in a side wall of the guide rail 12, and a limit bolt 15 penetrating through the positioning hole 14 is rotatably mounted in the threaded hole 13.
When the gin pole 1 moves the beam plate, the base 2 is installed in the guide rail 12, and the limiting bolt 15 is rotated again, so that the limiting bolt 15 rotates in the threaded hole 13 to prevent the base 2 from moving axially, and the gin pole is simple in structure and convenient to operate.
It is worth mentioning that a friction plate 16 is installed between the limiting bolt 15 and the outer surface of the guide rail 12, the friction plate 16 is a sheet structure made of rubber, and the area of the friction plate 16 is larger than that of the end surface of the limiting bolt 15. The friction coefficient of friction disc 16 is greater than the friction coefficient of stop bolt 15, and increases the area of contact with guide rail 12 for stop bolt 15 is better to the fixed effect of base 2.
The utility model discloses a working process and beneficial effect as follows: before the derrick mast 1 moves the beam slab, a lifting hook 9 at one end of a transmission steel wire rope 5 is arranged on a hook of the beam slab, and the beam slab is lifted up by the transmission steel wire rope 5 through a first winch 6; then, starting a second winch 8, slowly lengthening the fixed steel wire rope 7, so that the rotating rod 3 rotates and drives the beam plate to be close to the upper part of the beam plate installation position; secondly, the beam plate is further moved by sliding the movable base 2 on the guide rail 12; and finally, starting the first winch 6 to lengthen the transmission steel wire rope 5 to install the beam plate to the beam plate installation position, so that the beam plate installation can be completed no matter the terrain condition of the site.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an erect independent gin pole equipment of beam slab construction, includes the gin pole, its characterized in that, gin pole (1) includes base (2), it is provided with dwang (3) to rotate on base (2), dwang (3) are kept away from the one end of base (2) is provided with pulley (4), there is transmission wire rope (5) pulley (4) go up through, the one end of transmission wire rope (5) is connected with first hoist engine (6) of setting at the beam slab upper surface, the other one end setting of transmission wire rope (5) is on treating the beam slab that removes, dwang (3) are kept away from one side of pulley (4) is provided with fixed wire rope (7), fixed wire rope (7) are kept away from the one end of dwang (3) is connected with second hoist engine (8) that set up at the beam slab upper surface.
2. The independent derrick mast equipment for erecting beam slab construction according to claim 1, wherein the derrick mast (1) is used in two sets in cooperation.
3. The independent derrick mast equipment for erecting beam-slab construction according to claim 2, wherein a limiting rod (10) shaped like Contraband is obliquely arranged between the two bases (2), and when the length direction of the rotating rod (3) is perpendicular to the upper surface of the base (2), the side surface of the rotating rod (3) is abutted against the limiting rod (10).
4. An independent derrick mast equipment for erecting beam slab construction according to claim 3, characterized in that one side of the limiting rod (10) facing the rotating rod (3) is provided with a buffer layer (11).
5. The independent derrick mast equipment for erecting beam slab construction according to claim 1, wherein one end of the transmission steel wire rope (5) far away from the first winch (6) is provided with a lifting hook (9), and the lifting hook (9) is hung on a hook on the surface of the beam slab.
6. The independent derrick mast equipment for erecting beam-slab construction according to claim 2, wherein the lower surfaces of the two bases (2) are provided with guide rails (12) fixed on the upper surface of the beam-slab, and the two bases (2) slide on the guide rails (12) in opposite directions.
7. The independent derrick mast equipment for erecting beam and slab construction is characterized in that a threaded hole (13) is formed in the side face of the base (2), a positioning hole (14) is formed in the side wall of the guide rail (12), and a limiting bolt (15) penetrating through the positioning hole (14) is rotatably arranged in the threaded hole (13).
8. An independent derrick mast apparatus for erecting beam and slab construction according to claim 7, wherein a friction plate (16) is provided between the limit bolt (15) and the outer surface of the guide rail (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473683.7U CN210597051U (en) | 2019-09-05 | 2019-09-05 | Independent derrick mast equipment for erecting beam slab construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473683.7U CN210597051U (en) | 2019-09-05 | 2019-09-05 | Independent derrick mast equipment for erecting beam slab construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210597051U true CN210597051U (en) | 2020-05-22 |
Family
ID=70693138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921473683.7U Active CN210597051U (en) | 2019-09-05 | 2019-09-05 | Independent derrick mast equipment for erecting beam slab construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210597051U (en) |
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2019
- 2019-09-05 CN CN201921473683.7U patent/CN210597051U/en active Active
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