CN204875545U - Post stretching prestressing force stressing jack who sets up protective steel plate suspends support device in midair - Google Patents
Post stretching prestressing force stressing jack who sets up protective steel plate suspends support device in midair Download PDFInfo
- Publication number
- CN204875545U CN204875545U CN201520612136.8U CN201520612136U CN204875545U CN 204875545 U CN204875545 U CN 204875545U CN 201520612136 U CN201520612136 U CN 201520612136U CN 204875545 U CN204875545 U CN 204875545U
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- Prior art keywords
- reel
- motor
- lower carriage
- wheel
- shoulder guard
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Abstract
The utility model belongs to a post stretching prestressing force stressing jack who sets up protective steel plate suspends support device in midair, including the stake body, protective steel plate and hanging device. Hanging device comprises motor, reel, hanging wheel and reel gear, and the rear end lower part of lower carriage is equipped with the motor extension board, and the motor is fixed on the motor extension board, is equipped with the reel on the lower carriage of motor extension board upper end, and the reel upper shaft is equipped with the reel, and the one end of reel is equipped with the reel gear, and the motor passes through the motor gear and drives the reel gear. The utility model discloses the current prestressing force stressing jack of ability solution suspends the problem that removes inconveniently and lack safety protection in midair, has improved prestressing force stretch -draw convenience and security, has simple structure, flexible operation convenience, can adapt to multiple construction operating mode, improves operation speed and security and excellent in use effect's advantage.
Description
Technical field
The utility model belongs to a kind of post-stressed stretch-draw jack pipe-hanging hook device arranging shoulder guard.
Background technology
In the work progress of Urban Bridge and highway bridge, along with the increase gradually of span of bridge, prestressing technique is generally applied.When the post-stressed stretch-draw operation of precast beam, usual unit in charge of construction adopts the fixing simple rack of some scaffold tubes to be used for suspending prestressed stretch-draw jack in midair, cause the inconvenience of simple on-site support-moving, speed of application is slow, simultaneously due to the danger of prestressed stretch-draw operation, job site is also caused to there is certain potential safety hazard.
Summary of the invention
The purpose of this utility model is a kind of post-stressed stretch-draw jack pipe-hanging hook device arranging shoulder guard of design, the mobile inconvenience of pre existing stress tension jack suspention and the problem lacking security protection can be solved, improve prestressed stretch-draw convenience and safety, have that structure is simple, flexible and convenient operation, multiple construction operating mode can be adapted to, improve the advantage that operating speed and safety and result of use are good.
For this reason, the utility model comprises stake body, shoulder guard and suspension apparatus, wherein:
Stake body, stake body is made up of lower carriage and upper bracket, the lower end of four pillars of upper bracket is plugged in the upper end of four pillars of lower carriage, the top of lower carriage four pillars is provided with pin with in the corresponding portion of position upper bracket in the inner bore a hole in spacing distance, and four pins are located in pins perforation in same level and in boring a hole;
Shoulder guard, the upper rear end of stake body is provided with shoulder guard, and the upper end of shoulder guard is connected with the upper rear end of upper bracket, and the lower end of shoulder guard is set on two pillars of lower carriage rear end by sliding sleeve, and on sliding sleeve, corresponding pin perforation is provided with perforation;
Suspension apparatus, by motor, reel, hanging wheel and reel gear formed, the rear end lower of lower carriage is provided with motor support plate, motor is fixed on motor support plate, the lower carriage of motor support plate upper end is provided with reel, on reel, axle is provided with reel, one end of reel is provided with reel gear, motor drives reel gear by motor gear, the both sides, upper end of the upper bracket corresponding with reel two ends are provided with wheel shaft steel channel beam, the upper surface of wheel shaft steel channel beam is provided with wheel axial trough, the two ends of hanging wheel axle are positioned at corresponding both sides wheel axial trough, hanging wheel is provided with in the middle part of hanging wheel axle, the upper rear end of the upper bracket corresponding with hanging wheel is provided with directive wheel, one end of wire rope connects with reel through the upper end of hanging wheel and directive wheel successively, the other end of wire rope be provided with connect with the upper end of prestressed stretch-draw jack hang lock.
The lower end of four pillars of described lower carriage is provided with the castor of locking device.Described lower carriage has stiffener with oblique pull on the corresponding corner of motor support plate.
Said structure design achieves the purpose of this utility model.
The utility model can solve the mobile inconvenience of pre existing stress tension jack suspention and lack the problem of security protection, improve prestressed stretch-draw convenience and safety, have that structure is simple, flexible and convenient operation, multiple construction operating mode can be adapted to, improve the advantage that operating speed and safety and result of use are good.
Compared with the prior art the utility model has following advantage and good effect:
(1) have employed upper and lower mounting system, not only efficiently solve the high and low degree suspention adjustment problem of prestressed stretch-draw jack, it also can facilitate shift position by the castor of locking device simultaneously.The distance being solved prestressed stretch-draw jack and precast beam by mobile hanging wheel axle is easily adjusted.
(2) be provided with security protection steel plate, it also can conveniently regulate height with upper bracket, when solving the prestressed stretch-draw operation of differing heights, and the security protection problem of personnel.
(3) this device inventive concept is unique, structure is simple, compact and reasonable, reliable working performance, flexible operation are laborsaving, employs market and easily purchases product, have suitable construction usage, is convenient to carry out the advantage such as promoting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of another side of the present utility model.
Specific embodiments
As shown in Figure 1 to Figure 2, a kind of post-stressed stretch-draw jack pipe-hanging hook device arranging shoulder guard, comprises stake body, shoulder guard and suspension apparatus, wherein:
Stake body, stake body is made up of lower carriage 1 and upper bracket 17, and the lower end of four pillars of upper bracket is plugged in the upper end of four pillars of lower carriage.The top of lower carriage four pillars is provided with pin with in the corresponding portion of position upper bracket in the inner bores a hole 16 in spacing distance, when four pins 7 are located in pins perforation in same level and perforation, the rising on lower carriage of upper bracket and shoulder guard or decline can be realized, complete the high and low degree suspention adjustment to prestressed stretch-draw jack.
Shoulder guard 2, the upper rear end of stake body is provided with shoulder guard.The upper end of shoulder guard is connected with the upper rear end of upper bracket, namely completes connection by two horizontal support arms; The lower end of shoulder guard is set on two pillars of lower carriage rear end by sliding sleeve 13, namely completes socket by horizontal support arm.On sliding sleeve, corresponding pin perforation is provided with perforation, interts on fixing upper bracket and the same plane of shoulder guard on lower carriage to facilitate pin simultaneously.
Suspension apparatus, is made up of motor 3, reel 5, hanging wheel 21 and reel gear 10.The rear end lower of lower carriage is provided with motor support plate 11, and motor is fixed on motor support plate.The lower carriage of motor support plate upper end is provided with reel 6, and on reel, axle is provided with reel.One end of reel is provided with reel gear 10, and motor drives reel gear by motor gear 12, thus the forward and reverse rotation of band movable reel.The motor of brake device selected by motor.The both sides, upper end of the upper bracket corresponding with reel two ends are provided with wheel shaft steel channel beam 22, and the upper surface of wheel shaft steel channel beam is provided with wheel axial trough 19.The two ends of hanging wheel axle 20 are positioned at corresponding both sides wheel axial trough, are provided with hanging wheel 21 in the middle part of hanging wheel axle, by adjusting the position of mobile hanging wheel axle in the wheel axial trough of the both sides of correspondence, can complete the adjustment of the distance of prestressed stretch-draw jack and precast beam easily.
The upper rear end of the upper bracket corresponding with hanging wheel is provided with directive wheel 8.One end of wire rope 9 connects with reel through the upper end of hanging wheel and directive wheel successively; The other end of wire rope be provided with connect with the upper end of prestressed stretch-draw jack 15 hang lock 18.
The lower end of four pillars of described lower carriage is provided with the castor 4 of locking device, moves integrally the utility model to facilitate.Described lower carriage has stiffener 14 with oblique pull on the corresponding corner of motor support plate, to strengthen a tensile strength of lower carriage.
During use, prestressed stretch-draw jack is connected with stretch-draw thing (precast beam), and motor drives reel gear by motor gear, thus the forward and reverse rotation of band movable reel, complete the operation of prestressed stretch-draw jack pair stretch-draw thing.By adjusting the position of mobile hanging wheel axle in the wheel axial trough of the both sides of correspondence, the adjustment of the distance of prestressed stretch-draw jack and precast beam can be completed easily; Upper and lower mounting system conveniently can adjust the height of prestressed stretch-draw jack and shoulder guard.
In a word, the utility model can solve the mobile inconvenience of pre existing stress tension jack suspention and lack the problem of security protection, improve prestressed stretch-draw convenience and safety, have that structure is simple, flexible and convenient operation, multiple construction operating mode can be adapted to, improve the advantage that operating speed and safety and result of use are good.
Claims (3)
1. arrange a post-stressed stretch-draw jack pipe-hanging hook device for shoulder guard, comprise stake body, shoulder guard and suspension apparatus, is characterized in that: wherein,
Stake body, stake body is made up of lower carriage and upper bracket, the lower end of four pillars of upper bracket is plugged in the upper end of four pillars of lower carriage, the top of lower carriage four pillars is provided with pin with in the corresponding portion of position upper bracket in the inner bore a hole in spacing distance, and four pins are located in pins perforation in same level and in boring a hole;
Shoulder guard, the upper rear end of stake body is provided with shoulder guard, and the upper end of shoulder guard is connected with the upper rear end of upper bracket, and the lower end of shoulder guard is set on two pillars of lower carriage rear end by sliding sleeve, and on sliding sleeve, corresponding pin perforation is provided with perforation;
Suspension apparatus, by motor, reel, hanging wheel and reel gear formed, the rear end lower of lower carriage is provided with motor support plate, motor is fixed on motor support plate, the lower carriage of motor support plate upper end is provided with reel, on reel, axle is provided with reel, one end of reel is provided with reel gear, motor drives reel gear by motor gear, the both sides, upper end of the upper bracket corresponding with reel two ends are provided with wheel shaft steel channel beam, the upper surface of wheel shaft steel channel beam is provided with wheel axial trough, the two ends of hanging wheel axle are positioned at corresponding both sides wheel axial trough, hanging wheel is provided with in the middle part of hanging wheel axle, the upper rear end of the upper bracket corresponding with hanging wheel is provided with directive wheel, one end of wire rope connects with reel through the upper end of hanging wheel and directive wheel successively, the other end of wire rope be provided with connect with the upper end of prestressed stretch-draw jack hang lock.
2., by a kind of post-stressed stretch-draw jack pipe-hanging hook device arranging shoulder guard according to claim 1, it is characterized in that: the lower end of four pillars of described lower carriage is provided with the castor of locking device.
3., by a kind of post-stressed stretch-draw jack pipe-hanging hook device arranging shoulder guard according to claim 1, it is characterized in that: described lower carriage has stiffener with oblique pull on the corresponding corner of motor support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612136.8U CN204875545U (en) | 2015-08-14 | 2015-08-14 | Post stretching prestressing force stressing jack who sets up protective steel plate suspends support device in midair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612136.8U CN204875545U (en) | 2015-08-14 | 2015-08-14 | Post stretching prestressing force stressing jack who sets up protective steel plate suspends support device in midair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875545U true CN204875545U (en) | 2015-12-16 |
Family
ID=54819937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612136.8U Expired - Fee Related CN204875545U (en) | 2015-08-14 | 2015-08-14 | Post stretching prestressing force stressing jack who sets up protective steel plate suspends support device in midair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090781A (en) * | 2017-07-03 | 2017-08-25 | 张国强 | A kind of equipment for bridge construction |
| CN107100084A (en) * | 2017-07-03 | 2017-08-29 | 张国强 | A kind of novel bridge construction equipment |
| CN107988917A (en) * | 2017-12-29 | 2018-05-04 | 绍兴尹创机械科技有限公司 | A kind of bridge construction tensioning rack |
-
2015
- 2015-08-14 CN CN201520612136.8U patent/CN204875545U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090781A (en) * | 2017-07-03 | 2017-08-25 | 张国强 | A kind of equipment for bridge construction |
| CN107100084A (en) * | 2017-07-03 | 2017-08-29 | 张国强 | A kind of novel bridge construction equipment |
| CN107090781B (en) * | 2017-07-03 | 2019-01-01 | 平湖市华晟机械有限公司 | A kind of equipment for bridge construction |
| CN107100084B (en) * | 2017-07-03 | 2019-01-01 | 平湖市华晟机械有限公司 | A kind of equipment for bridge construction |
| CN107988917A (en) * | 2017-12-29 | 2018-05-04 | 绍兴尹创机械科技有限公司 | A kind of bridge construction tensioning rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |