CN201148741Y - Large tonnage correcting and securing device - Google Patents
Large tonnage correcting and securing device Download PDFInfo
- Publication number
- CN201148741Y CN201148741Y CNU2007201910300U CN200720191030U CN201148741Y CN 201148741 Y CN201148741 Y CN 201148741Y CN U2007201910300 U CNU2007201910300 U CN U2007201910300U CN 200720191030 U CN200720191030 U CN 200720191030U CN 201148741 Y CN201148741 Y CN 201148741Y
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- connecting rod
- power frame
- joint
- frame
- connection rod
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Abstract
The utility model discloses a large-tonnage correcting and stabilizing device which comprises a connection rod, a joint arranged on one end of the connection rod, a force frame movably connected with the other end of the connection rod, a joint (2) arranged on the other end of the force frame, and a pull-eject device arranged at the connection point of the connection rod and the force frame and respectively connected with the connection rod and the force frame at both ends. The device is connected between the main body of a steel structure building and a component that is substantially positioned for fixedly installation. The connection rod can be pushed and drawn horizontally by adjusting the pull-eject device to the correct position of the component, and the connection point of the connection rod and the force frame is fixed after the correction for stabilizing the component to be installed and the building main body, thus obviating deformation of the component caused by welding stress in welding fixation. The device has the advantages of simple structure and convenient usage, and ensures the spatial positioning accuracy and the safety of the component.
Description
Technical field
The utility model relates to a kind of correction and securing device, relates in particular to a kind of use in construction work is installed the large-tonnage member is proofreaied and correct and firm device.
Background technology
In existing building, steel structure member uses more and more widely, in the construction, steel structure member to be transported to and install behind the relevant position of building frame main body (fixing etc.) as welding, transport these members and adopt tower crane or large-scale crane etc. often, but this handling mode can't guarantee the accurate contraposition problem after the large-tonnage member puts in place.Therefore will carry out bit correction after the large-tonnage member puts in place, and the large-tonnage member is often firm because of not carrying out after the contraposition, welding stress also often causes the malformation of member when welding fixedly.
To in the transporting of the large-tonnage steel structure member that uses the existing building, the installation process, the inventor finds that there is following problem at least in above-mentioned prior art from above-mentioned:
Transporting heavier large-tonnage steel structural element behind basic installation site, need carry out bit correction it, but since this steel structure member more greatly, heavier, because the displacement of the uncontrollable horizontal direction of tower crane, therefore can't with tower crane guarantee this member accurately to bit correction, therefore cause the correction contraposition of large-scale component very inconvenient, in addition, because in to member welding fixation procedure, owing to the member after the contraposition is not carried out firmly, often cause the malformation of member, influenced the safety of building because of welding stress.There is not a kind of can after large-scale component puts in place, it being carried out carrying out firm device before bit correction and the welding and have now.
Summary of the invention
The utility model embodiment provides a kind of large-tonnage to proofread and correct and securing device, and this device can carry out to bit correction and welding firm before fixing to the large-tonnage member, guarantees accurate positioning and the safety of member in the space.
The purpose of this utility model is achieved through the following technical solutions:
A kind of large-tonnage of the utility model embodiment is proofreaied and correct and securing device, and this device comprises:
Connecting rod one end is provided with joint, and the connecting rod other end and power frame flexibly connect, and the power frame other end is provided with joint two;
Connecting rod and power frame junction are provided with draws ejection device, draws ejection device one end to be connected with connecting rod, draws the ejection device other end to be connected with the power frame;
Be provided with the reaction frame of fixedlying connected in the power frame with connecting rod, reaction frame with draw ejection device corresponding.
The described ejection device that draws is the combination of jack and reaction frame.
Described device also comprises:
Described joint is connected with connecting rod one end by the bridgeware that is used to regulate length.
Described device also comprises:
Described joint two is connected with power frame one end by the steering knuckle that is used to adjust closure.
The described ejection device that draws is located in the accommodation space that connecting rod and power frame junction form, and perhaps is arranged in the accommodation space on the power frame of connecting rod and power frame junction.
Described connecting rod adopts tube connector.
Described device also comprises:
Be provided with the reaction frame of fixedlying connected in the power frame with connecting rod, reaction frame with draw ejection device corresponding.
The technical scheme that is provided by above-mentioned the utility model embodiment as can be seen, the utility model embodiment flexibly connects connecting rod and power frame, and joint all is set at an end of connecting rod one end and power frame, form the elongated rod shape device, draw ejection device in the setting of the junction of connecting rod and power frame, draw the two ends of ejection device to be connected with connecting rod and power frame respectively, in the power frame, also be provided with and draw ejection device corresponding, and the reaction frame that is connected with connecting rod.This device is connected the steel building main body and puts in place substantially between the member of preparing to proofread and correct, thereby drawing ejection device that connecting rod is carried out level by adjustment pushes away, draws the drive member to carry out bit correction, after the correction connecting rod of this device and the junction of power frame are fixed, can play firm effect to the member after proofreading and correct, can reduce the influence of the welding distortion that welding stress causes member fixedly the time.This apparatus structure is simple, and is easy to use, can carry out level correction and firm to the installation of heavy overhanging component, guarantees accurate positioning and the safety of member in the space.
Description of drawings
Fig. 1 is the correction of the utility model embodiment and the structural representation of securing device;
Fig. 2 draws the structural representation at ejection device place for being provided with among the utility model embodiment;
Fig. 3 is the structure chart of the transfer among the utility model embodiment.
The specific embodiment
The utility model embodiment provides a kind of correction and securing device of large-tonnage member, specifically be that connecting rod is connected with the power frame, one end of connecting rod is provided with joint, the other end of power frame also is provided with the elongated rod shape device that joint two forms, and be provided with in the junction of connecting rod and power frame and draw ejection device, draw the two ends of ejection device to be connected with connecting rod one end and power frame respectively.Use this device to be connected with the steel building main body by the joint of connecting rod one end, the joint two of power frame one end is connected with the member that puts in place substantially and prepare to proofread and correct, draw ejection device that connecting rod is carried out pushing away, drawing to drive connected member and realize the horizontal alignment correction of horizontal direction by adjustment, after the correction connecting rod of this device and the junction of power frame are fixed, also can play the effect firm between member and building body that makes, can reduce the influence of the welding distortion that welding stress causes member fixedly the time.This apparatus structure is simple, and is easy to use, can carry out level correction and firm to the installation of heavy overhanging component, guarantees accurate positioning and the safety of member in the space.
For ease of understanding, below in conjunction with accompanying drawing and the specific embodiment of the present utility model is described.
As shown in Figure 1, present embodiment provides a kind of large-tonnage to proofread and correct and securing device, and this device can be when steel structure member be built, after the large-tonnage member puts in place, to member carry out horizontal direction pushing away, drawing proofread and correct and welding fixedly the time firmly, specifically comprise:
Connecting rod 2 one ends are provided with joint 1, and connecting rod 2 other ends flexibly connect (being connected as adopting many bolt of long stems 3) with power frame 8, and power frame 8 other ends are provided with joint 26; Connecting rod 2 is provided with power frame 8 junctions and draws ejection device 4, draw ejection device 4 one ends to be connected with connecting rod 2, draw ejection device 4 other ends to be connected with power frame 8, also be provided with in the power frame 8 and draw ejection device 4 corresponding, and the reaction frame 5 of fixedlying connected with connecting rod 2, reaction frame 5 can be connected with connecting rod 2 by many bolt of long stems 9.
As shown in Figure 2, wherein, the described ejection device 4 that draws can be jack, also can draw ejection device for other, as long as can realize drawing the operation on top, when specifically using jack, jack can be arranged in the accommodation space of connecting rod 2 and power frame 8 junctions formation, perhaps, be arranged in the accommodation space on the power frame 8 of connecting rod 2 and power frame 8 junctions.In the reality, the connecting rod 2 normal tube connectors that adopt, and flange all is set in the junction of tube connector and power frame 8, couple together by the flange of many stay bolts 3 tube connector and power frame 8, the flange back of power frame 8 is accommodation spaces of a cage shape, can be provided as the jack that draws ejection device 4 in it, the rear end of jack withstands on the bottom of accommodation space, be on the power frame, the through hole that the front end of jack passes the flange that is provided with on the power frame end face withstands on the end face of flange of connecting rod, by cage shape accommodation space the space can operate the controlled pressure device of jack, when preparing to produce pulling force, jack is inverted, the bottom of jack is withstood on the flange face of power frame 8 accommodation spaces, and the through hole that the jack front end passes the accommodation space bottom surface withstands on thereafter the reaction frame, when jack effect top reaction frame moves, reaction frame drives connecting rod by bolt of long stem 9 and moves to power frame 8 directions, produces to the moving effect of power frame layback.
For adjusting the direction of each joint connecting elements of said apparatus, can be connected with connecting rod one end by the steering knuckle that can adjust closure.As shown in fig. 1, described joint 26 is connected with power frame 8 one ends by the steering knuckle 7 that can adjust closure, by the closure of steering knuckle adjustment joint two or joint one, the concrete structure of steering knuckle is seen Fig. 3.
For regulating the length of whole device, also can adopt the bridgeware that to regulate length that joint 1 is connected with connecting rod 2 one ends, can regulate the length of whole device in the use as required by bridgeware, this bridgeware can have enough to meet the need use, so in practice, improved the utilization rate of bridgeware greatly.
The described device of present embodiment is when concrete the use, and the lifting component that needs are installed puts in place, this this device can be installed on the member simultaneously, also can adopt another tower crane to cooperate after member puts in place again this device is installed.This device one end is connected to (as being connected with main structure body by joint 21 ends of power frame) on the main structure body, the other end is connected to (as joint one end of connecting rod can being connected with member) on the member, the back is installed member is being carried out timing, draw ejection device to produce horizontal thrust and pulling force by adjustment to member, proofread and correct in the mode of pulling if prepare, can the ejection device counter-rotating will be drawn, its front end is cooperated with reaction frame to get final product, connecting rod and connected member are formed the effect that spurs, reach the purpose of member being carried out level correction, the connecting bolt of connecting rod and power frame can be fixed after the correction, member and main structure body are carried out firmly, reduce the deformation effect that welding stress causes member.
In sum, form the elongated rod shape device by connecting rod and power frame among the utility model embodiment, and between equipment draws ejection device, the mode that can push away, draw with level is proofreaied and correct member and firmly, this apparatus structure is simple, easy to use, has effectively guaranteed accurate positioning and the safety of member in the space.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (7)
1, a kind of large-tonnage is proofreaied and correct and securing device, it is characterized in that this device comprises:
Connecting rod (2) one ends are provided with joint (1), and connecting rod (2) other end and power frame (8) flexibly connect, and power frame (8) other end is provided with joint two (6);
Connecting rod (2) is provided with power frame (8) junction and draws ejection device (4), draws ejection device (4) one ends to be connected with connecting rod (2), draws ejection device (4) other end to be connected with power frame (8).
2, device according to claim 1 is characterized in that, described combination of drawing ejection device (4) for jack and reaction frame.
3, device according to claim 1 is characterized in that, described device also comprises:
Described joint (1) is connected with connecting rod (2) one ends by the bridgeware that is used to regulate length.
4, device according to claim 1 is characterized in that, described device also comprises:
Described joint two (6) is connected with power frame (8) one ends by the steering knuckle (7) that is used to adjust closure.
5, device according to claim 1, it is characterized in that, the described ejection device (4) that draws is located in the accommodation space that connecting rod (2) and power frame (8) junction form, and perhaps is arranged in the accommodation space on the power frame (8) of connecting rod (2) and power frame (8) junction.
6, device according to claim 1 is characterized in that, described connecting rod (2) adopts tube connector.
7, device according to claim 1 is characterized in that, described device also comprises: be provided with the reaction frame (5) of fixedlying connected in the power frame (8) with connecting rod (2), reaction frame (5) with draw ejection device (4) corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201910300U CN201148741Y (en) | 2007-12-28 | 2007-12-28 | Large tonnage correcting and securing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201910300U CN201148741Y (en) | 2007-12-28 | 2007-12-28 | Large tonnage correcting and securing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148741Y true CN201148741Y (en) | 2008-11-12 |
Family
ID=40116507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201910300U Expired - Lifetime CN201148741Y (en) | 2007-12-28 | 2007-12-28 | Large tonnage correcting and securing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148741Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643595A (en) * | 2018-06-29 | 2018-10-12 | 浙江省二建钢结构有限公司 | The full-automatic aligning apparatus and its construction method of cantilever steel girder |
| CN113443554A (en) * | 2021-07-07 | 2021-09-28 | 上海振华重工(集团)股份有限公司 | Method for correcting flatness of upper opening flange of container crane upright post |
-
2007
- 2007-12-28 CN CNU2007201910300U patent/CN201148741Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643595A (en) * | 2018-06-29 | 2018-10-12 | 浙江省二建钢结构有限公司 | The full-automatic aligning apparatus and its construction method of cantilever steel girder |
| CN113443554A (en) * | 2021-07-07 | 2021-09-28 | 上海振华重工(集团)股份有限公司 | Method for correcting flatness of upper opening flange of container crane upright post |
| CN113443554B (en) * | 2021-07-07 | 2023-11-07 | 上海振华重工(集团)股份有限公司 | Correction method for flatness of upper opening flange of upright post of container crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Construction Steel Structure Corp., Ltd. Assignor: China Construction Third Engineering Bureau Co., Ltd. Contract record no.: 2010990000139 Denomination of utility model: Large tonnage correcting and securing device Granted publication date: 20081112 License type: Exclusive License Record date: 20100324 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |