CN210048374U - Horizontal installation tool for large tower internal parts - Google Patents
Horizontal installation tool for large tower internal parts Download PDFInfo
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- CN210048374U CN210048374U CN201920370551.5U CN201920370551U CN210048374U CN 210048374 U CN210048374 U CN 210048374U CN 201920370551 U CN201920370551 U CN 201920370551U CN 210048374 U CN210048374 U CN 210048374U
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Abstract
The utility model relates to a horizontal installation frock of large-scale tower ware tower internals belongs to loose pulley assembly technical field. The utility model comprises an I-shaped slide rail and a suspension frame, wherein the suspension frame is suspended on a web plate and a lower flange plate of the I-shaped slide rail, a rolling bearing tightly attached to the surface of the I-shaped slide rail is arranged in the suspension frame, the rolling bearing comprises a web rolling bearing and a flange plate rolling bearing, the web rolling bearing is symmetrically arranged on two sides of the web plate and tightly attached to the web plate through round steel vertical support, and the flange plate rolling bearing is symmetrically arranged on two sides of the web plate and tightly attached to the flange plate through round steel transverse support; the lower surface of the bottom of the suspension frame is welded with a plate-type lifting lug, and a lifting hole for inserting a shaft-type lifting point is formed in the central area of the plate-type lifting lug; the opening parts at the two sides of the suspension frame are provided with baffles which pass through guide holes arranged on the baffles; the tool is very practical for operation in a limited space, and through practice, manpower and material resources are saved, the construction efficiency is improved, and a good effect is obtained.
Description
Technical Field
The utility model relates to a horizontal installation frock of large-scale tower ware tower internals belongs to loose pulley assembly technical field.
Background
Due to the limitation of transportation conditions, most of the devices such as foreign pressure vessels are arranged in a piece-to-piece mode, and the supports in the tower are installed on site. The horizontal assembly of equipment is a new method, but the horizontal installation of internals has very big puzzlement, because the internals is located the inside of barrel, so under the condition that crane can not make full use of, manpower resources are also insufficient the construction method usually has two: (1) one is to carry by the manpower only, but the internal member is generally heavier, certainly according to the difference of the internal member of the apparatus, the weight is different, but often need 5, 6 persons together, need a large amount of physical demands, the construction efficiency is low; (2) the second is that adopt to weld a large amount of board-like lugs on the equipment barrel, then tie and hang cable loop and chain block, tower internals gets into from barrel one side, through seizing the hoist many times, tie many times and hang and remove the rigging, frequently pull the chain block, though the manpower can be saved, but the process is loaded down with trivial details, and used instrument is more, and efficiency is also on the low side.
SUMMERY OF THE UTILITY MODEL
The above-mentioned defect to prior art exists, the utility model provides a horizontal installation frock of large-scale tower ware tower internals has solved prior art time consumption, and manpower and materials demand is big, and is with high costs, and is inefficient, the problem that the time limit for a project is difficult to guarantee.
The utility model discloses a horizontal installation frock of large-scale tower ware tower internals, including I-shaped slide rail and suspension frame, the cross-section of I-shaped slide rail is the I-shaped, it includes web in the middle and flange plate that parallel arrangement from top to bottom, suspension frame hangs on the web of I-shaped slide rail and lower side flange plate, the inside antifriction bearing who hugs closely I-shaped slide rail surface slip that is provided with of suspension frame, antifriction bearing includes web antifriction bearing and flange plate antifriction bearing, web antifriction bearing sets up in web both sides and hugs closely the web setting through round steel vertical support symmetry, flange plate antifriction bearing sets up in web both sides and hugs closely the flange plate setting through round steel lateral support symmetry; the lower surface of the bottom of the suspension frame is welded with a plate-type lifting lug, and a lifting hole for inserting a shaft-type lifting point is formed in the central area of the plate-type lifting lug; the opening parts at the two sides of the hanging frame are provided with baffles, and guide holes in the shape of an inverted T-shaped groove are formed in the baffles.
Preferably, the cross-section that the frame of hanging is formed by a plurality of steel sheet welding is semi-enclosed square tubular structure, and a seam has been seted up along the tubulose axial in its upper portion, and the width of seam satisfies the web of I-shaped slide rail and passes through the requirement.
Preferably, each end of the suspension frame is provided with four rolling bearings, and eight rolling bearings are placed on the suspension frame in total.
Preferably, one end of the round steel vertical support is fixed on the bottom side of the upper portion of the suspension frame, and the other end of the round steel vertical support is fixed in the center of the web plate rolling bearing.
Preferably, one end of the round steel transverse support is fixed on the inner side of the side wall of the suspension frame, and the other end of the round steel transverse support is fixed in the center of the flange plate rolling bearing.
Preferably, the plate-type lifting lug is integrally made of an integrally cast steel plate and is composed of an upper equilateral trapezoid and a lower arc-shaped plate.
Preferably, the plate-type lifting lug is welded to the bottom of the suspension frame through welding metal.
Preferably, the end parts of the two ends of the i-shaped sliding rail are provided with limiting plates for limiting the moving range of the suspension frame.
The utility model has the advantages that: horizontal installation frock of large-scale tower ware tower internals, through having studied the slide frock of supporting an installation in being fit for the tower, it is very practical to the operation in the finite space, through practice, manpower and materials have been saved to this frock, have improved the efficiency of construction, have gained good effect.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic structural view of the suspension frame and the baffle.
Fig. 3 is a schematic structural diagram of the plate-type lifting lug.
Fig. 4 is a usage state diagram of the present invention.
In the figure: 1. a hanging frame; 2. the round steel is vertically supported; 3. a web rolling bearing; 4. the round steel is transversely supported; 5. a flange plate rolling bearing; 6. a plate-type lifting lug; 7. hoisting holes; 8. a baffle plate; 9. a guide hole; 10. an I-shaped sliding rail.
Detailed Description
In order to make the objects and technical solutions of the present invention more clearly understood, the present invention will be further described in detail with reference to the following embodiments.
Example 1:
as shown in fig. 1, the horizontal installation tool for large tower internals comprises an i-shaped slide rail 10 and a suspension frame 1, wherein the cross section of the i-shaped slide rail 10 is i-shaped, the suspension frame 1 comprises a middle web plate and flange plates arranged in parallel up and down, and the web plate and the lower flange plate of the i-shaped slide rail 10 are suspended on the suspension frame 1; the lower surface of the bottom of the suspension frame 1 is welded with a plate-type lifting lug 6, and a lifting hole 7 for inserting a shaft-type lifting point is formed in the central area of the plate-type lifting lug 6; the opening parts at two sides of the hanging frame 1 are provided with baffle plates 8, and the baffle plates 8 are provided with guide holes 9 in the shape of an inverted T-shaped groove.
The cross section of the suspension frame 1 formed by welding a plurality of steel plates is of a semi-closed square tubular structure, a seam is axially formed in the upper part of the suspension frame along the tubular shape, and the width of the seam meets the requirement of the web plate of the I-shaped slide rail 10 for passing through. The suspension frame 1 can meet the suspension requirement, and can prevent the suspension frame 1 from sliding off the I-shaped slide rail 10 after the rolling bearing fails; the suspension frame 1 with the seam is matched with the flange plate, so that the suspension frame 1 can be effectively prevented from falling, and the safety performance of the installation process is ensured.
The cross section of the i-shaped sliding rail 10 is i-shaped, and the i-shaped sliding rail comprises a web plate in the middle and flange plates arranged in parallel up and down. The suspension frame 1 is suspended on a web plate and a lower side flange plate of the I-shaped slide rail 10. The I-shaped slide rail 10 is used for tower internals of large-scale towers and is horizontally installed.
The suspension frame 1 is internally provided with rolling bearings which cling to the surface of the I-shaped sliding rail 10 to slide, the rolling bearings are respectively arranged at two ends of the suspension frame 1 along the axial direction, and each end is provided with four rolling bearings, and the total number of the rolling bearings is eight. The rolling bearings are divided into two types, namely a web plate rolling bearing 3 and a flange plate rolling bearing 5, wherein the web plate rolling bearing 3 clings to the web plate to slide, and the flange plate rolling bearing 5 clings to the flange plate to slide; one end of the round steel vertical support 2 is fixed on the bottom side of the upper part of the suspension frame 1, the other end of the round steel vertical support is fixed at the center of the web plate rolling bearing 3, the web plate rolling bearing 3 is symmetrically arranged on the left side and the right side of the web plate, and the spacing distance between the two web plate rolling bearings is matched with the thickness of the web plate; the activity of flange board antifriction bearing 5 sets up in the upside of flange board, and the flange board upper surface is hugged closely to its bottom, and 4 one ends of round steel cross support are fixed in and hang 1 lateral wall inboardly of frame, and the other end is fixed in flange board antifriction bearing 5 center, and two flange board antifriction bearing 5 symmetries set up in the web left and right sides.
The lower surface of the bottom of the suspension frame 1 is welded with a plate-type lifting lug 6, the plate-type lifting lug 6 is integrally made of cast steel plates and comprises an upper equilateral trapezoid and a lower arc-shaped plate, and a lifting hole 7 for inserting a shaft-type lifting point is formed in the central area of the plate-type lifting lug 6.
Limiting plates for limiting the moving range of the hanging frame 1 are arranged at the end parts of the two ends of the I-shaped slide rail 10, and the limiting plates prevent and stop the hanging frame 1 from sliding out of the I-shaped slide rail 10.
As shown in fig. 2, the opening parts at two sides of the hanging frame 1 are provided with the baffle plates 8, and the hanging frame 1 is assisted to slide through the guide holes 9 formed in the baffle plates 8 and in the shape of the inverted T-shaped groove, so that the hanging frame 1 is ensured not to deviate in the sliding process along the i-shaped slide rail 10, and the sliding is smoother. The baffle 8 can only remain the part with the guide hole 9 according to the actual requirement, and the upper part and the lower part of the baffle do not need to be fixed on the suspension frame 1, thereby saving the cost and the weight. In fig. 2, the upper part of the baffle plate 8 is hollowed out and is not completely blocked.
As shown in fig. 3, the plate-type lifting lug 6 is welded to the bottom of the suspension frame 1 by a weld metal, and the lifting hole 7 is used for installing a lifting tool for lifting operation, as viewed from the left side of fig. 1. The plate-type lifting lug 6 can also be fixed at the bottom of the suspension frame 1 through a flange blind plate-type disc bolt.
The mounting mode of the hanging frame 1 and the i-shaped sliding rail 10 is a hanging and sliding mode as shown in fig. 4. In fig. 4, it can be seen that four rolling bearings are provided at one side of the front surface, two at the left end of the suspension frame 1 and the other two at the right end of the suspension frame 1. Under the driving action of external force, the hanging frame 1 slides to the other end along one end of the I-shaped slide rail 10, tower internals needing to be installed in the large-scale tower are transported to an installation site one by one, the transportation process is simple, and manpower and material resources are saved.
Example 2:
the utility model discloses a welding is made, utilizes the assembly that steel sheet, antifriction bearing and round steel material made to combine to use with I-shaped slide rail 10 (slide function), and the assembly bottom has the installation construction that board-like lug 6 is used for tower internals.
The utility model discloses mainly be welded connection between the part, support the welding together eight antifriction bearing respectively with eight round steel, then according to the size that adopts I-shaped slide rail 10, web and edge of a wing plate thickness promptly, make with the steel sheet and hang frame 1, support antifriction bearing and round steel and put on hanging frame 1 suitable position, and fix, the welding, make and hang frame 1, antifriction bearing, the assembly that the round steel supported can rely on the bearing to slide along I-shaped slide rail 10, at last at a bottom welding board-type lug 6 that hangs frame 1, be used for the rigging of tying, be used for the hoist and mount of tower internals, for guaranteeing safety, respectively weld a baffle 8 at the both ends that hang frame 1, set up baffle 8 at I-shaped slide rail 10 both ends.
The utility model discloses can extensively apply to the loose pulley assembly occasion, reducible manpower and materials, especially at foreign effect is showing, the use quantity (rope fastening, chain block, lug) of reducible hoisting facility has improved the efficiency of construction, the cost is reduced, guarantee the time limit for a project, moreover the utility model discloses simple manufacture, convenient to use, repeatedly usable. The finished product of the electric hoist can be used at home, but foreign countries have poor construction environment, poor conditions and resource shortage, and the electric hoist is special equipment, is inconvenient to use and needs to be connected with electricity and has the risk of electric shock.
According to the result of site operation, the utility model discloses accomplish the installation of six on-the-spot assembly welding tower 304 layers of tower internals of Kazak XXX project better, the cost is reduced has shortened the time limit for a project, and is safe high-efficient, and economic benefits is high.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and all the equivalent modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The horizontal installation tool for the tower internals of the large-scale tower comprises an I-shaped sliding rail (10) and a suspension frame (1), wherein the cross section of the I-shaped sliding rail (10) is I-shaped, the I-shaped sliding rail comprises a middle web plate and flange plates which are arranged in parallel up and down, the suspension frame (1) is suspended on the web plate and the lower flange plate of the I-shaped sliding rail (10), and the horizontal installation tool is characterized in that rolling bearings which cling to the surface of the I-shaped sliding rail (10) are arranged inside the suspension frame (1), each rolling bearing comprises a web plate rolling bearing (3) and a flange plate rolling bearing (5), the web plate rolling bearings (3) are symmetrically arranged on two sides of the web plate through round steel vertical supports (2) and cling to the web plate, and the flange plate rolling bearings (5) are symmetrically arranged on two sides of the web plate through round steel transverse; the lower surface of the bottom of the suspension frame (1) is welded with a plate-type lifting lug (6), and a lifting hole (7) for inserting a shaft-type lifting point is formed in the central area of the plate-type lifting lug (6); the opening parts at two sides of the hanging frame (1) are provided with baffle plates (8), and the baffle plates (8) are provided with guide holes (9) in the shape of an inverted T-shaped groove.
2. The horizontal installation tool for the large tower internals according to claim 1, wherein the suspension frame (1) is a semi-closed square tubular structure formed by welding a plurality of steel plates, a seam is axially formed in the upper part of the suspension frame along the tubular shape, and the width of the seam meets the requirement for the passing of a web plate of the I-shaped sliding rail (10).
3. The horizontal installation tool for the large tower internals according to claim 1 or 2, wherein four rolling bearings are arranged at each end of the suspension frame (1), and eight rolling bearings are placed on the suspension frame (1) in total.
4. The horizontal installation tool for the large tower internals according to claim 3, wherein one end of the round steel vertical support (2) is fixed to the bottom side of the upper part of the suspension frame (1), and the other end of the round steel vertical support is fixed to the center of the web plate rolling bearing (3).
5. The horizontal installation tool for the large tower internals according to claim 4, wherein one end of the round steel horizontal support (4) is fixed on the inner side of the side wall of the suspension frame (1), and the other end of the round steel horizontal support is fixed at the center of the flange plate rolling bearing (5).
6. The horizontal installation tool for large-scale tower internals according to claim 1, wherein the plate type lifting lug (6) is integrally made of integrally cast steel plate and is composed of an upper equilateral trapezoid and a lower arc-shaped plate.
7. The horizontal installation tool for large tower internals according to claim 1 or 6, wherein the plate type lifting lugs (6) are welded at the bottom of the suspension frame (1) through welding metal.
8. The horizontal installation tool for the large tower internals according to claim 3, wherein limiting plates for limiting the moving range of the suspension frame (1) are arranged at the end parts of the two ends of the I-shaped sliding rail (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920370551.5U CN210048374U (en) | 2019-03-22 | 2019-03-22 | Horizontal installation tool for large tower internal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920370551.5U CN210048374U (en) | 2019-03-22 | 2019-03-22 | Horizontal installation tool for large tower internal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048374U true CN210048374U (en) | 2020-02-11 |
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ID=69379798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920370551.5U Active CN210048374U (en) | 2019-03-22 | 2019-03-22 | Horizontal installation tool for large tower internal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210048374U (en) |
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2019
- 2019-03-22 CN CN201920370551.5U patent/CN210048374U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210319 Address after: 100032 No.6 liupukang street, Xicheng District, Beijing Patentee after: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: THE SEVENTH CONSTRUCTION COMPANY OF CNPC Ltd. Address before: 266061 Guofa building, No.36, Miaoling Road, Laoshan District, Qingdao City, Shandong Province Patentee before: THE SEVENTH CONSTRUCTION COMPANY OF CNPC Ltd. |