CN209803797U - hanging bracket structure for integrated device - Google Patents
hanging bracket structure for integrated device Download PDFInfo
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- CN209803797U CN209803797U CN201920508287.7U CN201920508287U CN209803797U CN 209803797 U CN209803797 U CN 209803797U CN 201920508287 U CN201920508287 U CN 201920508287U CN 209803797 U CN209803797 U CN 209803797U
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Abstract
The utility model provides a gallows structure for integrated device, on the skid bed was arranged in to integrated device, the both ends of skid bed were equipped with the lug, and this gallows structure is including lifting plate, lifting beam, connecting plate, wire rope one, lifting plate and lifting beam between be connected through the connecting plate, the connecting plate is connected with the one end of wire rope one, the other end of wire rope one is connected with integrated device's skid bed lug. The utility model discloses a through establishing mechanical model, calculating integrated device and going up the equipment focus, will lift by crane the position and coincide with integrated device's centrobaric X, Y axle, design out special gallows according to lifting by crane the position, carry out intensity, rigidity calculation to the material of gallows, satisfy the requirement of lifting by crane of single crane.
Description
Technical Field
the utility model belongs to the technical field of the equipment of lifting by crane, concretely relates to gallows structure for integrated device.
background
In the production process of an oil field, the proportion of the integrated device replacing conventional medium and small stations is increased year by year, and the integrated device has the disadvantages of complex structure, more parts, difficult determination of gravity center position, larger difficulty in hoisting operation of a large integrated device, large operation difficulty, high operation cost and certain potential safety hazard in the hoisting process because more than two cranes are generally required to cooperate.
SUMMERY OF THE UTILITY MODEL
In order to meet the safety requirement of field hoisting, the invention provides a hanger structure of an integrated device, which solves the problems of high operation difficulty, high operation cost, potential safety hazard and the like of the existing hoisting operation.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a gallows structure for integrated device, the integrated device is arranged in on the sledge seat, and the both ends of sledge seat are equipped with the lug, and this gallows structure includes lifting plate, lifting beam, connecting plate, wire rope one, lifting plate is connected through the connecting plate between with lifting beam, and the connecting plate is connected with wire rope one's one end, and wire rope one's the other end is connected with the sledge seat lug of integrated device.
The two sides of the lifting plate are welded with a first reinforcing rib which is used for connecting the lifting plate and the lifting beam, and the lifting beam is welded with a second plurality of reinforcing ribs.
The lifting plate is in an isosceles triangle shape, lifting holes are formed in the lifting plate, and the lifting holes are connected with the crane through a second steel wire rope.
the opening position of the lifting hole is coincided with the gravity center X axis of the integrated device.
and the steel wire rope is connected with the sledge seat lifting lug of the integrated device through a steel wire rope clamp.
The length of the steel wire rope can be adjusted through the steel wire rope clamp.
the utility model has the advantages that:
1. Simple structure and safe hoisting. The utility model discloses an establish mechanical model, calculate integrated device and go up the equipment focus, will lift by crane the position and coincide with integrated device's centrobaric X, Y axle, design out special gallows according to lifting by crane the position, carry out intensity, rigidity calculation to the material of gallows, satisfy the requirement of lifting by crane of single crane.
2. The length of the steel wire rope is adjusted through the steel wire rope clamp, and the steel wire rope clamp can be used on different special hanging frames and is convenient to replace.
3. The hanger can avoid the damage to the integrated device in the lifting process, all parts of the hanger do not collide with the appearance of the integrated device, and the heat insulation structure of the integrated device can be effectively protected.
Drawings
FIG. 1 is a front view of a hanger configuration for an integrated device;
FIG. 2 is a side view of a hanger structure for the integrated device;
fig. 3 is a cross-sectional view taken at a-a in fig. 1.
Description of reference numerals:
1. the device comprises a hanging plate 2, reinforcing ribs I and 3, a lifting beam 4, reinforcing ribs II and 5, a connecting plate 6, steel wire ropes I and 7, a steel wire rope clamp 8 and a steel wire rope II.
Detailed Description
Example 1
the hanger structure for the integrated device shown in fig. 1 is arranged on a sledge base, lifting lugs are arranged at two ends of the sledge base, the hanger structure for the integrated device comprises a lifting plate 1, a first reinforcing rib 2, a lifting beam 3, a second reinforcing rib 4, a connecting plate 5 and a first steel wire rope 6, the lifting plate 1 is connected with the lifting beam 3 through the connecting plate 5, the connecting plate 5 is connected with one end of the first steel wire rope 6, and the other end of the first steel wire rope 6 is connected with the lifting lugs of the sledge base of the integrated device; the two sides of the lifting plate 1 are welded with a first reinforcing rib 2 for connecting the lifting plate 1 and the lifting beam 3, and the lifting beam 3 is welded with a second plurality of reinforcing ribs 4. The lifting plate 1 is provided with lifting holes for connecting with a crane, so that the lifting requirement of a single crane is met; the arrangement of the first reinforcing ribs 2 can meet the requirements on strength and rigidity of the lifting frame during lifting; the lifting beam 3 is utilized to meet the requirements of the strength and rigidity of the lifting frame during lifting; and the second reinforcing rib 4 is utilized to meet the requirements of strength and rigidity of the hanger during hoisting.
the hoisting hole in the hoisting plate 1 is connected with a crane through a second steel wire rope 8, the hoisting plate 1, the hoisting beam 3 and the connecting plate 5 are welded together, the connecting plate 5 is connected with the lifting lug of the skid seat of the integrated device through the first steel wire rope 6, and the second steel wire rope 8 on the hoisting plate 1 is hoisted slowly, so that the effect of hoisting the whole integrated device through a single crane can be realized.
example 2
On the basis of the embodiment 1, the lifting plate 1 is in an isosceles triangle shape, lifting holes are formed in the lifting plate 1 and are connected with a crane through a second steel wire rope 8, and the lifting requirement of a single crane is met. The opening position of the lifting hole is coincided with the gravity center X axis of the integrated device, the lifting plate 1 is connected with the crane together, and the integrated device is guaranteed to be stable when lifted on the X axis.
the length of the first steel wire rope 6 is determined by the gravity center Y axis of the integrated device, the fact that the lifting position is overlapped with the gravity center Y axis of the integrated device is guaranteed, and the fact that the integrated device is stable when the integrated device is lifted in the Y axis is guaranteed.
The first steel wire rope 6 is connected with the connecting plate 5 and the lifting lug of the skid seat of the integrated device and fixed through the steel wire rope clamp 7, and the length of the first steel wire rope 6 can be adjusted through the steel wire rope clamp 7, so that the integrated device can be used on different hanging frames and is convenient to replace.
example 3
A design method of a hanger for an integrated device comprises the following steps:
S1, calculating the gravity centers of all devices in the integrated device, wherein the gravity centers are M1(X1，Y1)，M2(X2，Y3)，M3(X3，Y3)……Mn(Xn，Yn) According to the formula of center of gravity
Solving the barycentric coordinate X of the whole integrated devicea，Yb；
S2, lifting the board 1 and integrated device focus Xaa lifting hole is formed at the overlapping position and is used as a lifting point of the lifting frame;
S3, calculating the combined moment of inertia of the selected lifting plate 1 and the lifting beam 3 according to the lifting point of the lifting frame;
S4, calculating the maximum deflection at the middle point of the hanger according to the combined moment of inertia of the lifting plate 1 and the lifting beam 3;
s5, selecting sizes of the lifting plate 1 and the lifting beam 3 meeting the rigidity requirement according to the calculation formula;
S6, checking whether the shearing strength of the section at the lifting hole meets the lifting strength requirement;
S7, according to the gravity center Y of the whole integrated devicebAnd calculating the length of the first steel wire rope 6.
Example 4
on the basis of the embodiment 3, as shown in fig. 2 and 3, the combined moment of inertia of the lifting plate 1 and the lifting beam 3 is obtained through the following steps:
S301, determining the positions of the centroid and the central shaft, dividing the connecting section of the lifting plate 1 and the lifting beam 3 into two shapes I and II, taking the neutral axis of the whole section of the lifting plate 1 and the lifting beam 3 as the Z axis, taking the Z' axis coincident with the bottom edge of the section of the lifting beam 3 as the reference axis, and taking the area of the lifting plate 1 as AⅠThe distance from the centroid of the lifting plate 1 to the z' axis is as follows:Area a of the lifting beam 3Ⅱthe distance between the centroid of the lifting beam 3 and the z' axis is found by a profile steel tableThe distance from the centroid C to the z' axis of the whole cross section is
y 'in the formula'I-distance cm from the centre of the lifting plate to the z' axis;
y′II-distance cm from the centre of the beam to the z' axis;
b-the width of the lifting plate is cm;
h-height cm of the lifting plate;
H-height cm of lifting point;
AⅠ-the area of the lifting plate;
AⅡ-the area of the lifting beam;
s302, determining the inertia moment of the lifting plate 1 and the lifting beam 3 to the neutral axis Z respectively, and setting the shape center axes of the lifting plate 1 and the lifting beam 3 as Z respectively1And z2The distance between the lifting plate 1 and the neutral axis Z is aⅠ＝CC1The distance between the lifting beam 3 and the neutral axis Z is aⅡ＝CCⅡFurther determining the inertia moments of the lifting plate 1 and the lifting beam 3 to the neutral axis z as follows according to a parallel axis-shifting formula:
Wherein C-centroid of the entire combined cross-section;
CⅠ-a lifting plate centroid;
CⅡ-a lifting beam centroid;
Sections I to Z1The moment of inertia of the shaft;
Sections II to Z2The moment of inertia of the shaft;
s303, determining the combined moment of inertia of the lifting plate 1 and the lifting beam 3, wherein the combined moment of inertia of the lifting plate 1 and the lifting beam 3 is obtained by adding the moments of inertia of the lifting plate 1 and the lifting beam 3 to a neutral axis Z to obtain Iz＝-IzI+Izrr。
example 5
on the basis of example 3, the calculation formula of the maximum deflection at the midpoint is as follows:
In the formula, P is a concentrated load (N), and the total mass of the integrated device is taken;
l-taking a span (m) of the hoisting beam;
E-taking the elastic modulus (pa);
If the dimensions of the lifting beam 3 and the lifting plate 1 are chosen to meetThe stiffness meets the requirements.
example 6
On the basis of example 3, the shear strength of the cross section at the lifting hole was checked by the following formula:
In the formula, the tau is the shear stress of the section at the opening of the lifting hole;
Q-shearing force on the shearing surface, and taking the total mass of the integrated device;
A-shear plane area;
[ tau ] -allowable shear stress of the material.
Through the formula, whether the strength of the opening of the hoisting plate meets the hoisting strength requirement can be checked.
Example 7
on the basis of the embodiment 3, as shown in fig. 2, the calculation formula of the length of the steel wire rope I6 is as follows
In the formula, the angle between the alpha-steel wire rope II and the vertical direction of the lifting point of the hanger is included;
Yb-barycentric coordinates of the Y-axis of the integrated device;
a-the distance from the left end of the sledge seat of the integrated device to the left end of the sledge seat lifting lug;
h-height of lifting point.
according to the invention, a mechanical model is established by using an engineering mechanical method, the gravity center of each device is solved respectively, the gravity center of the whole integrated device is calculated according to a gravity center calculation formula, the calculation result is used as the design basis of a special lifting frame, the X, Y axis of the lifting position is coincided with the X, Y axis of the gravity center of the integrated device, the special lifting frame is designed according to the lifting position, and the strength and rigidity calculation is carried out on the material of the lifting frame, so that the lifting requirement of a single crane is met.
Claims (6)
1. the utility model provides a gallows structure for integrated device, the integrated device is arranged in on the sledge seat, and the both ends of sledge seat are equipped with lug, its characterized in that: the hanging bracket comprises a lifting plate (1), a lifting beam (3), a connecting plate (5) and a first steel wire rope (6), wherein the lifting plate (1) is connected with the lifting beam (3) through the connecting plate (5), the connecting plate (5) is connected with one end of the first steel wire rope (6), and the other end of the first steel wire rope (6) is connected with a lifting lug of a prying seat of the integrated device.
2. the hanger structure for an integrated device of claim 1, wherein: the two sides of the lifting plate (1) are welded with a first reinforcing rib (2) for connecting the lifting plate (1) and the lifting beam (3), and the inner part of the lifting beam (3) is welded with a second plurality of reinforcing ribs (4).
3. The hanger structure for an integrated device of claim 1, wherein: the lifting plate (1) is in an isosceles triangle shape, lifting holes are formed in the lifting plate (1), and the lifting holes are connected with a crane through a second steel wire rope (8).
4. A hanger structure for an integrated device as claimed in claim 3, wherein: the opening position of the lifting hole is coincided with the gravity center X axis of the integrated device.
5. The hanger structure for an integrated device of claim 1, wherein: and the first steel wire rope (6) is connected with a sledge seat lifting lug of the integrated device through a steel wire rope clamp (7).
6. the hanger structure for an integrated device of claim 4, wherein: the length of the first steel wire rope (6) can be adjusted through the steel wire rope clamp (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508287.7U CN209803797U (en) | 2019-04-16 | 2019-04-16 | hanging bracket structure for integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508287.7U CN209803797U (en) | 2019-04-16 | 2019-04-16 | hanging bracket structure for integrated device |
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| Publication Number | Publication Date |
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| CN209803797U true CN209803797U (en) | 2019-12-17 |
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| CN201920508287.7U Active CN209803797U (en) | 2019-04-16 | 2019-04-16 | hanging bracket structure for integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046429A (en) * | 2019-04-16 | 2019-07-23 | 西安长庆科技工程有限责任公司 | A kind of hanger and its design method for integrated apparatus |
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2019
- 2019-04-16 CN CN201920508287.7U patent/CN209803797U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110046429A (en) * | 2019-04-16 | 2019-07-23 | 西安长庆科技工程有限责任公司 | A kind of hanger and its design method for integrated apparatus |
| CN110046429B (en) * | 2019-04-16 | 2024-03-19 | 西安长庆科技工程有限责任公司 | Hanger for integrated device and design method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: 710018 Shaanxi province Xi'an Weiyang road Fengcheng four Changqing building Patentee after: XI'AN CHANGQING TECHNOLOGY ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 710018 Shaanxi city of Xi'an province Fengcheng Weiyang District four building 1809 Changqing Road Patentee before: XI'AN CHANGQING TECHNOLOGY ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |