CN215164756U - Improved steel strand pulling machine - Google Patents
Improved steel strand pulling machine Download PDFInfo
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- CN215164756U CN215164756U CN202121035071.7U CN202121035071U CN215164756U CN 215164756 U CN215164756 U CN 215164756U CN 202121035071 U CN202121035071 U CN 202121035071U CN 215164756 U CN215164756 U CN 215164756U
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- steel strand
- conveying
- limiting device
- pulling machine
- strand wires
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Abstract
The utility model relates to a steel strand wires field of wearing to restrainting discloses a modified steel strand wires machine of wearing to restrainting, the machine of wearing to restraints includes conveying shell, conveying motor, steel strand wires conveying axle sets up inside conveying shell, conveying motor drive steel strand wires drive the steel strand wires and move forward, the machine of wearing to restraints steel strand wires includes steel strand wires stop device, steel strand wires stop device is along the route setting of wearing to restrainting of steel strand wires; the steel strand limiting device limits the running direction of the steel strand. The utility model discloses wear to restraint quick-witted among the prior art to the difficult and complicated problem of guider of steel strand wires direction, have easy operation, advantage with low costs.
Description
Technical Field
The utility model belongs to the steel strand wires field of wearing to restraint, more specifically relates to a modified steel strand wires wears to restraint machine.
Background
The traditional steel strand pulling machine is driven by machinery, rollers clamp steel strands for conveying, and can advance, retreat, continuously convey and inching convey the steel strands so as to convey the speed of the steel strands in a stepless speed regulation mode, and the steel strand pulling machine is widely applied to large bridges, box girders and structures.
Although the current steel strand pulling machine greatly lightens the labor intensity. But the problems of more supporting equipment, complex steel strand guiding device, low power and complex operation exist during working.
SUMMERY OF THE UTILITY MODEL
For solving the problem that the strand pulling machine is difficult to guide the steel strand and the guide device is complicated in the prior art, the utility model provides a modified steel strand pulling machine.
The utility model discloses a concrete scheme do: an improved steel strand pulling machine comprises a conveying shell, a conveying motor and a steel strand conveying shaft, wherein the steel strand conveying shaft is arranged in the conveying shell, the conveying motor drives a steel strand driving wheel to drive a steel strand to move forwards, the steel strand pulling machine comprises a steel strand limiting device, and the steel strand limiting device is arranged along a pulling path of the steel strand; the steel strand limiting device limits the running direction of the steel strand.
The steel strand limiting device comprises a starting end conveying limiting device arranged in front of a steel strand inlet, the starting end conveying limiting device comprises a plurality of limiting columns, and the distance between the limiting columns is matched with the outer diameter of the steel strand.
The steel strand limiting device comprises a terminal conveying limiting device arranged at the steel strand outlet, the terminal conveying limiting device is a round pipe, and the inner diameter of the round pipe is matched with the outer diameter of the steel strand.
The steel strand limiting device comprises a middle-end conveying limiting device, the middle-end conveying limiting device is arranged between the starting end conveying limiting device and the conveying shell, the middle-end conveying limiting device is a round pipe, and the inner diameter of the round pipe is matched with the outer diameter of the steel strand.
The conveying motor and the conveying shell are arranged side by side, and the starting end conveying limiting device is arranged at the front end of the conveying motor.
The middle-end conveying limiting device is arranged above the conveying motor.
And a conveying angle cushion block is arranged below the conveying shell.
And a lifting ring is arranged at the top of the conveying shell.
And a motor protective net is arranged outside the conveying motor.
The utility model discloses for prior art have following beneficial effect:
1. the utility model discloses a set up stop device on steel strand wires are worn to restraint the machine, and stop device sets up along the route of wearing of steel strand wires, fixes the route of marcing of steel strand wires, guides its orbit, reaches the effect that utilizes simple device to lead to steel strand wires, has overcome among the prior art to the complicated problem of steel strand wires direction difficulty and guider.
2. The utility model discloses a set up conveying angle cushion, adjustment below the conveying casing the height of conveying casing, and then adjust the angle is restrainted in wearing of steel strand wires, adapts to not equidirectional and the construction of wearing of position, and the steel strand wires of being convenient for get into smoothly, have liberated the manpower.
3. The utility model discloses a set up rings, it is convenient right at conveying casing top the removal of casing has avoided changing the inconvenience that needs to remove the bringing to the casing because of the operating mode.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention.
Wherein the reference numerals are respectively:
1. steel strand wires; 2. a terminal conveying limiting device; 3. an angle adjusting cushion block; 4. a steel strand conveying shaft; 5. a hoisting ring; 6. a transfer motor; 7. a middle-end conveying limiting device; 8. a motor protective net; 9. the starting end transmits the stop device; 10. a motor mounting base; 16. a transfer housing; 17. defining a column; 18. a steel strand inlet; 19. and (5) steel strand outlet.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
The utility model provides an improved steel strand pulling machine, the pulling machine comprises a conveying shell 16, a conveying motor 6 and a steel strand conveying shaft 4, the steel strand conveying shaft 4 is arranged in the conveying shell 16, the conveying motor 6 drives a steel strand driving wheel 4 to drive a steel strand 1 to move forward, the steel strand pulling machine comprises a steel strand limiting device, and the steel strand limiting device is arranged along a pulling path of the steel strand; the steel strand limiting device limits the running direction of the steel strand. The utility model discloses the route of wearing along steel strand wires sets up steel strand wires stop device, can avoid getting into the problem that the machine of wearing needs the workman to handle, hold up because of longer steel strand wires. On the other hand, the utility model discloses fix the route of marcing of steel strand wires, guide its orbit, reach and utilize simple device to carry out the effect of leading to the steel strand wires, overcome among the prior art to the complicated problem of steel strand wires direction difficulty and guider.
The limiting device comprises a starting end conveying limiting device 9 arranged in front of a steel strand inlet 18, the starting end conveying limiting device 9 comprises a plurality of limiting columns 17, and the distance between the limiting columns 17 is matched with the outer diameter of the steel strand 1. A starting end conveying limiting device 9 is arranged before the steel strand enters the conveying shell, so that support is provided for the steel strand and a guiding effect is achieved. In one embodiment, the number of the limiting columns is 2, and the limiting columns are symmetrically arranged; the steel strands pass between the restraining posts.
The limiting device comprises a terminal conveying limiting device 2 arranged at a steel strand outlet 19, the terminal conveying limiting device 3 is a round pipe, and the inner diameter of the round pipe is matched with the outer diameter of the steel strand. The size of the round pipe is set according to the size of the steel strand, the steel strand can penetrate through the round pipe to continue moving, and the inner diameter of the round pipe is larger than the outer diameter of the steel strand.
The steel strand conveying device is characterized in that a middle end conveying limiting device 7 is arranged between the starting end conveying limiting device and the conveying shell, the middle end conveying limiting device 7 is a circular tube, and the inner diameter of the circular tube is matched with the outer diameter of the steel strand. The size of the round pipe is set according to the size of the steel strand, the steel strand can penetrate through the round pipe to continue moving, and the inner diameter of the round pipe is larger than the outer diameter of the steel strand.
The conveying motor 6 and the conveying shell 16 are arranged side by side, and the starting end conveying limiting device 9 is arranged at the front end of the conveying motor 6; the end of the conveying motor 6 is connected with the conveying shell 16.
The middle end conveying limiting device 7 is arranged above the conveying motor 6. The steel strand sequentially passes through the starting end conveying limiting device 9, the middle end conveying limiting device 7, the steel strand conveying shaft in the conveying shell and the terminal conveying limiting device 2.
A transport angle block 3 is arranged below the transport housing 16. The angle cushion block is a cuboid in one implementation mode, and can be arranged according to requirements under actual working conditions, so that the height of the conveying shell is adjusted, and steel strands can pass through the angle cushion block conveniently; the method is suitable for the beam penetrating construction in different directions and positions.
The top of the conveying shell 16 is provided with a lifting ring 5. The hoisting ring is convenient for transporting the steel strand conveyor by using hoisting equipment such as a gantry crane.
And a motor protective net 8 is arranged outside the conveying motor 6. The motor protective net isolates the motor from the outside, and operation safety is guaranteed.
The steel strand is a prestressed steel strand which needs to penetrate into a corrugated pipe of the prefabricated box girder (plate girder); the steel strand terminal conveying limiting device 2 is a corrugated pipe which needs to adjust the penetrating direction and align the penetrating after the steel strand passes through the steel strand conveying shaft (four wheels), and plays a role in correcting the direction and specifying the direction. The transmission motor 6 provides transmission force for the bundle penetrating process; the steel strand middle end limiting device 7 corrects the position and the direction of the steel strand in the transmission process; and the position and the direction of the steel strand are corrected when the steel strand is input by the steel strand starting end conveying and limiting device 9.
The steel strand conveying limiting device is a steel tube which guides the steel strand to enter the strand penetrating machine, the steel strand enters the conveying shaft through the middle conveying limiting device, the steel strand enters the terminal conveying limiting device after passing through the conveying shaft, the length of the steel tube in the terminal conveying limiting device and the length of the steel tube in the middle conveying limiting device can be adjusted according to construction convenience, the steel strand can be guided to enter the box girder pre-stressed pipeline after passing through the terminal conveying limiting device, the starting end conveying limiting device and the middle conveying limiting device are welded on equipment, and the terminal conveying limiting device is a steel tube which is independently equipped and guides the steel strand to penetrate the strand.
The utility model discloses possess simple structure, convenient operation, effectively guarantee to wear to restraint length.
On the other hand, the utility model discloses generally only need 2 people can operate. Normally, at least 8 prefabricated box girders with 30 meters can be worn in one class, which is 3 times of the artificial beam-wearing efficiency; except that the conveying motor and the conveying shaft need to be purchased, other parts can be welded and manufactured by waste steel on the construction site, and the cost is saved.
Claims (9)
1. An improved steel strand pulling machine comprises a conveying shell, a conveying motor and a steel strand conveying shaft, and is characterized in that the steel strand pulling machine comprises a steel strand limiting device, and the steel strand limiting device is arranged along a pulling path of a steel strand; the steel strand limiting device limits the running direction of the steel strand.
2. The improved steel strand pulling machine according to claim 1, wherein the steel strand limiting device comprises a starting end conveying limiting device arranged in front of the steel strand inlet, the starting end conveying limiting device comprises a plurality of limiting columns, and the distance between the limiting columns is matched with the outer diameter of the steel strand.
3. The improved steel strand pulling machine according to claim 2, wherein the steel strand limiting device comprises a terminal conveying limiting device arranged at an outlet of the steel strand, the terminal conveying limiting device is a circular tube, and the inner diameter of the circular tube is matched with the outer diameter of the steel strand.
4. The improved steel strand pulling machine according to claim 3, wherein the steel strand limiting device comprises a middle end conveying limiting device, the middle end conveying limiting device is arranged between the starting end conveying limiting device and the conveying shell, the middle end conveying limiting device is a circular tube, and the inner diameter of the circular tube is matched with the outer diameter of the steel strand.
5. The improved steel strand pulling machine according to claim 4, wherein the conveying motor is arranged side by side with the conveying shell, and the starting end conveying limiting device is arranged at the front end of the conveying motor.
6. The improved steel strand pulling machine according to claim 5, wherein the middle end conveying limiting device is arranged above the conveying motor.
7. The improved strand pulling machine according to any one of claims 1 to 6, wherein a conveying angle block is arranged below the conveying shell.
8. The improved steel strand pulling machine as set forth in any one of claims 1 to 6, wherein a lifting ring is provided on the top of the conveying housing.
9. The improved steel strand pulling machine according to any one of claims 1 to 6, wherein a motor protection net is arranged outside the transmission motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121035071.7U CN215164756U (en) | 2021-05-14 | 2021-05-14 | Improved steel strand pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121035071.7U CN215164756U (en) | 2021-05-14 | 2021-05-14 | Improved steel strand pulling machine |
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| Publication Number | Publication Date |
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| CN215164756U true CN215164756U (en) | 2021-12-14 |
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| CN202121035071.7U Active CN215164756U (en) | 2021-05-14 | 2021-05-14 | Improved steel strand pulling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116695566A (en) * | 2023-05-12 | 2023-09-05 | 中建八局第三建设有限公司 | Tensioning construction process of prestressed concrete beam |
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2021
- 2021-05-14 CN CN202121035071.7U patent/CN215164756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116695566A (en) * | 2023-05-12 | 2023-09-05 | 中建八局第三建设有限公司 | Tensioning construction process of prestressed concrete beam |
| CN116695566B (en) * | 2023-05-12 | 2024-04-09 | 中建八局第三建设有限公司 | Tensioning construction process of prestressed concrete beam |
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