CN210502767U - Large-size spiral heat transfer pipe storage and transfer device - Google Patents
Large-size spiral heat transfer pipe storage and transfer device Download PDFInfo
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- CN210502767U CN210502767U CN201921592782.7U CN201921592782U CN210502767U CN 210502767 U CN210502767 U CN 210502767U CN 201921592782 U CN201921592782 U CN 201921592782U CN 210502767 U CN210502767 U CN 210502767U
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Abstract
The utility model relates to a jumbo size spiral heat-transfer pipe deposits and transfer device, including the bracket assembly that is used for supporting the spiral heat-transfer pipe, be used for lifting the transport and drive the whole dolly subassembly of transporting of bracket assembly and deposit the bracket, bracket assembly passes through fastener and dolly subassembly rigid coupling. The bracket assembly comprises a pair of transfer cross beams, a plurality of cross beam supports, a plurality of supporting rod supports and supporting rods; the trolley assembly comprises a pair of bases and a plurality of base supports. The utility model discloses simple structure, convenient to use, the transportation problem of jumbo size spiral heat-transfer pipe has been solved in the design of dolly subassembly, and it can realize lifting fortune, handling, pushing away fortune in an organic whole. The arrangement of the bracket component can effectively support the top and the bottom of the spiral heat transfer pipe, the surface of the body of the spiral heat transfer pipe cannot be damaged by adopting a wood structure, the deformation is prevented, the operation efficiency is greatly improved, and the cost is reduced.
Description
Technical Field
The utility model relates to a steel pipe processing equipment field especially relates to a jumbo size spiral heat-transfer pipe is deposited and transfer device.
Background
The spiral heat transfer pipe is widely applied to heat exchanger equipment as a steel pipe with a special shape, has the advantages of small occupied space and high heat exchange efficiency, and particularly has the heat exchange efficiency which is raised by times after the multi-layer spiral heat transfer pipe is assembled. The quality of the surface quality of the spiral heat transfer pipe has an important influence on the service life of the spiral heat transfer pipe, the size precision directly influences the installation of the heat transfer pipe, especially the spiral heat transfer pipe with longer length and larger spiral diameter, except that the parameter targets of the surface quality, the size precision and the like need to be controlled within a standard range in the production process, and in the transfer process, if a tool is not used properly, the index is reduced, so that the situation of scrapping or increasing the installation difficulty is caused.
At present, the mode of transportation to jumbo size spiral heat-transfer pipe is the suspension type handling, and the size precision of spiral heat-transfer pipe can be guaranteed to the suspension type handling, but the shortcoming is that the operation is comparatively loaded down with trivial details, and every circle pipe all need hang on special lifting device, leads to efficiency lower, and it has higher requirement to driving technique, if the misoperation can lead to the fact the damage or directly lead to the pipe to warp to spiral heat-transfer pipe body surface. If change suspension type handling into artifical lift transport, though the operation mode has become simple, nevertheless to the spiral heat transfer pipe that the spiral diameter is big, length is long, the mode of this kind of artifical handling easily causes the deformation of spiral heat transfer pipe body, and occupies that the manual work quantity is more, has not only improved workman's intensity of labour, still increases cost in business and consumes.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the existing problems and carries out research and improvement, and provides a large-size spiral heat transfer pipe storage and transfer device which has the advantages of being simple and convenient to transfer, avoiding deformation, being convenient to store, improving the working efficiency and reducing the cost.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a jumbo size spiral heat-transfer pipe deposits and transfer device, is used for lifting the bracket assembly of carrying and driving the whole dolly subassembly of transporting of bracket assembly and deposits the bracket including being used for supporting the spiral heat-transfer pipe, bracket assembly passes through fastener and dolly subassembly rigid coupling.
The further technical scheme is as follows:
the bracket assembly comprises a pair of transfer cross beams, a plurality of cross beam supports, a plurality of supporting rod supports and supporting rods; each cross beam support is fixedly connected between adjacent transfer cross beams through a fastener, and each transfer cross beam is also connected with one end of a supporting rod support through a rotary connecting piece so that the supporting rod support rotates relative to the transfer cross beams along the circumferential direction; the other ends of the two left and right adjacent support rod brackets are mutually crossed to form a bracket group, and support rods are connected between the front and rear adjacent bracket groups at the intersection point of each support rod bracket; a triangular support structure is formed between each transfer cross beam and each support rod along the axis direction;
a plurality of first bracket fixing holes, cross beam support fixing holes and base fixing holes are symmetrically formed in the transfer cross beam; a plurality of second positioning holes are formed in the cross beam support; a second support fixing hole is formed in each support rod support along the vertical direction, and a plurality of third positioning holes are formed in each support rod support along the horizontal direction; threaded holes are respectively formed in the left end and the right end of the supporting rod;
the specific structure of the rotary connecting piece is as follows:
the device comprises a hollow column body and a second rod body connected to the periphery of the hollow column body, wherein a transfer cross beam positioning hole is formed in the hollow column body and is communicated with the hollow part of the hollow column body; the second rod body is rotationally connected with the first rod body through a rotating mechanism, and a plurality of supporting rod support positioning holes are formed in the first rod body;
the open-gear spacing L1 of each second positioning hole on the cross beam support is obtained by the following formula:
wherein D1 is the spiral pitch diameter, D2 is the spiral heat transfer tube external diameter, D is the transfer beam diameter;
when the supporting rod bracket forms a triangular supporting structure, the height of the third positioning hole relative to the top surface of the transfer cross beam is obtained by the following formula:
wherein D1 is the pitch diameter of the helix; d2 is the transfer beam diameter.
The trolley assembly comprises a pair of bases and a plurality of base supports, and each base support is fixedly connected between adjacent bases through a fastening piece;
a plurality of first positioning holes for adjusting the opening distance of the transfer cross beam are formed in the base support; a plurality of cross beam fixing holes are formed in each transverse square tube, and base support fixing holes are formed in each vertical square tube; the transfer cross beam and the support rod are both of wood structures;
the base is composed of a transverse square pipe and a plurality of vertical square pipes, one end of each vertical square pipe is connected with the transverse square pipe, and the other end of each vertical square pipe is connected with a universal wheel;
the carriage assemblies are individually movable and are arranged in a plurality for placement on storage shelves.
The utility model has the advantages as follows:
the utility model discloses simple structure, convenient to use, the transportation problem of jumbo size spiral heat-transfer pipe has been solved in the design of dolly subassembly, and it can realize lifting fortune, handling, pushing away fortune in an organic whole. The arrangement of the bracket component can effectively support the top and the bottom of the spiral heat transfer pipe, the surface of the body of the spiral heat transfer pipe cannot be damaged by adopting a wood structure, the deformation is prevented, the operation efficiency is greatly improved, and the cost is reduced.
Drawings
Fig. 1 is a schematic view of the present invention bearing a small diameter spiral heat transfer tube.
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A \ B \ C.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a schematic view of the present invention bearing a large diameter spiral heat transfer tube.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a schematic view of the middle supporting rod of the present invention.
Fig. 7 is a schematic view of the middle supporting rod bracket of the present invention.
Fig. 8 is a schematic view of the middle base support of the present invention.
Fig. 9 is a schematic view of the middle transfer beam of the present invention.
Fig. 10 is a schematic view of the middle cross member support of the present invention.
Fig. 11 is a schematic view of the base of the present invention.
Fig. 12 is a schematic view of the present invention carrying a plurality of large diameter spiral heat transfer tubes.
Fig. 13 is a schematic view of the connecting piece of the supporting rod bracket and the transferring beam of the present invention.
Fig. 14 is a schematic view of the present invention storing a plurality of large diameter spiral heat transfer tubes.
Wherein: 1. a base; 101. a transverse square tube; 102. a vertical square tube; 103. a universal wheel; 104. a beam fixing hole; 105. the base supports the fixing hole; 2. a base support; 201. a first positioning hole; 3. a transfer beam; 301. a first bracket fixing hole; 302. the beam supports the fixing hole; 303. a base fixing hole; 4. supporting a cross beam; 401. a second positioning hole; 5. a support rod bracket; 501. a second bracket fixing hole; 502. a third positioning hole; 6. a spiral heat transfer tube; 7. a support rod; 701. a threaded hole; 8. a rotating connector; 801. a supporting rod bracket positioning hole; 802. a transfer beam positioning hole; 803. a rotation mechanism; 804. a first rod body; 805. a second rod body; 806. a hollow cylinder.
Detailed Description
The following describes embodiments of the present invention.
As shown in fig. 1 and 2, the large-size spiral heat transfer tube storage and transfer device comprises a bracket assembly for supporting the spiral heat transfer tube and a trolley assembly for lifting and transporting and driving the bracket assembly to integrally transfer, wherein the bracket assembly is fixedly connected with the trolley assembly through a fastener.
As shown in fig. 1, 7 and 10, the trolley assembly includes a pair of bases 1 and a plurality of base supports 2, and each base support 2 is fixedly connected between adjacent bases 1 through a fastener. As shown in fig. 7, a plurality of first positioning holes 201 for adjusting the base shift interval are formed in the base support 2, and the adjustment of the interval between the bases 1 is realized by selecting the first positioning holes 201 with different intervals, and the shift interval between the transfer cross beams 3 is also adjusted, so that the spiral heat transfer pipe is suitable for spiral heat transfer pipes with different spiral diameters. As shown in fig. 10, the base 1 is composed of a transverse square pipe 101 and a plurality of vertical square pipes 102, the square pipe is high in structural strength and can be directly lifted, and the problem that the trolley cannot be directly used for transferring due to the terrain problem is solved. One end of each vertical square pipe 102 is welded with the transverse square pipe 101, the other end of each vertical square pipe 102 is connected with a universal wheel 103, and the universal wheels 103 meet the transfer requirements in different directions. A plurality of cross beam fixing holes 104 are formed in each of the transverse square tubes 101, and a base support fixing hole 105 is formed in each of the vertical square tubes 102.
As shown in fig. 1 and 12, the bracket assembly comprises a pair of transfer crossbeams 3, 2 crossbeam supports 4, 4 strut supports 5 and struts 7, each crossbeam support 4 is fixedly connected between the adjacent transfer crossbeams 3 through a fastener, two ends of each transfer crossbeam 3 are connected with one end of each strut support 5 through a rotary connecting piece 8, and the rotary connecting pieces 8 enable the strut supports 5 to move along the circumferential direction relative to the transfer crossbeams 3. The appropriate rotation angle is selected according to the diameter of the spiral pipe to be lifted. Two tow bar supports 5 adjacent to each other form a group and are crossed with each other to form a triangular support, and tow bars 7 are connected together between the front and rear adjacent triangular supports at the crossed intersection points of the tow bar supports 5.
As shown in fig. 8, a first bracket fixing hole 301, a beam support fixing hole 302 and a base fixing hole 303 are symmetrically formed in the transfer beam 3, and as shown in fig. 9, a plurality of second positioning holes 401 are formed in the beam support 4; as shown in fig. 6, a second bracket fixing hole 501 is formed in each of the support rod brackets 5 along the vertical direction, and a plurality of third positioning holes 502 are formed in each of the support rod brackets 5 along the horizontal direction; as shown in fig. 5, screw holes 701 are formed in both left and right ends of the lever 7. The transfer beam 3 and the support rod 7 are both of a wood structure, and the wood structure is adopted, so that the surface of the spiral heat transfer pipe is prevented from being damaged while the weight of the transfer beam is reduced.
As shown in fig. 13, the above-mentioned rotary joint 8 has the following specific structure:
the structure comprises a hollow column body 806 and a second rod body 805 connected to the periphery of the hollow column body, wherein a transfer cross beam positioning hole 802 is formed in the hollow column body 806, the transfer cross beam positioning hole 802 is communicated with the hollow part of the hollow column body 806, and the axis of the transfer cross beam positioning hole 802 is perpendicular to the axis of the hollow column body 806. The second rod 805 is rotatably connected to the first rod 804 through the rotating mechanism 803, and a plurality of supporting rod support positioning holes 801 are formed in the first rod 804.
The open-range pitch of each second positioning hole 401 on the beam support 4 is obtained by the following formula:
（1）
wherein D1 is the pitch diameter of the spiral, D2 is the pitch diameter of the spiral heat transfer tube, and D is the diameter of the transfer beam. When the pitch diameter of the spiral pipe is 750mm, the diameter of the transfer beam is selected to be 30mm, and the opening interval of the second positioning hole 401 is 670mm, which is about 0.89 times.
The height of each third positioning hole 502 on the supporting rod bracket 5 relative to the transfer cross beam 3 is obtained by the following formula:
（2）
wherein D1 is the pitch diameter of the helix; d2 is the transfer beam diameter. When the diameter of the spiral pipe is 750mm, the diameter of the transfer cross beam is 30mm, and the height of the third positioning hole (502) relative to the circumferential top surface of the transfer cross beam (3) is 577.5mm and is about 0.77 times.
As shown in fig. 13, the bracket assembly for transferring the spiral tubes can be placed on a gate-shaped rack, and the gate-shaped rack can store a plurality of devices of this type, which is convenient, tidy and beautiful.
The utility model discloses a concrete installation and working process as follows:
still correspond through second on crossbeam support fixed orifices 302 and the crossbeam support 4 on two adjacent transport crossbeam 3 and correspond to hole 401 to make crossbeam support 4 rigid couplings on adjacent transport crossbeam 3 through the fastener, ensure transport crossbeam 3 when supporting spiral heat-transfer pipe 6, make the pipe as much as possible exist in the lower part of transport crossbeam 3, prevent that spiral heat-transfer pipe 6 from turning over out the bracket in the transportation. As shown in fig. 1 and 2, the transfer beam 3 is disposed at the front end and the rear end outside the spiral heat transfer tube 6 along the axial direction, the opening distance of the second positioning hole 401 on the beam support 4 is calculated according to formula 1, then the second support fixing hole 501 of the support rod support 5 corresponds to the support rod support positioning hole 801 of the rotary connector 8 and is connected by a bolt, then the hollow part of the hollow cylinder 806 is sleeved on the periphery of the transfer beam 3, the transfer beam positioning hole 802 of the hollow cylinder 806 corresponds to the first support fixing hole 301 on the transfer beam 3 and is fixedly connected by a screw, and if the two hole positions do not correspond, the hollow cylinder 806 can be rotated until the hole positions correspond. After the support rod supports 5 are in butt joint with the transfer cross beam 3 through the rotary connecting piece 8, the two support rod supports 5 are crossed to form a triangular support, the height of a third positioning hole 502 in the support rod supports 5 is calculated according to formula 2, a proper positioning hole combination is selected through rotating the support rod supports, the third positioning holes 502 selected in the support rod supports 5 are overlapped and matched with the end portions of the support rods 7, and then are locked through screw connection of fasteners, so that the support rods 7 are just supported at the top of the inner ring of the spiral heat transfer pipe 6 and support each spiral of the spiral heat transfer pipe 6, and the function of stabilizing the diameter and the pitch of the spiral is achieved.
When the trolley assembly needs to be used for moving, as shown in fig. 1, the trolley assembly is firstly assembled, the base fixing holes 303 of the two transfer cross beams 3 correspond to the base supporting fixing holes 105 on the transverse square tube 101 in the base 1, and the transfer cross beams 3 are fixedly connected with the base 1 through fasteners. The vertical square pipes 102 of two adjacent bases 1 are corresponding to the first positioning holes 201 of the base support 2 through the base support fixing holes 105, and then the base support 2 is locked on the two adjacent bases 1 through bolts and nuts. Therefore, the butt joint of the bracket component with the spiral heat transfer pipe 6 and the trolley component is realized, wherein the opening distance of the base support 2 and the two adjacent bases 1 is consistent with the opening distance between the transfer cross beams 3.
When meeting an area with a complex terrain, the whole spiral heat transfer pipe 6 can be transferred by hanging the crane on the base 1.
When the pipes need to be stored, the bracket component, including the spiral pipe, is placed on the door-shaped material frame to play a role of orderly storing.
The utility model discloses simple structure, convenient to use, the transportation problem of jumbo size spiral heat-transfer pipe has been solved in the design of dolly subassembly, and it can realize lifting fortune, handling, pushing away fortune in an organic whole. The arrangement of the bracket component can effectively support the top and the bottom of the spiral heat transfer pipe, the surface of the body of the spiral heat transfer pipe cannot be damaged by adopting a wood structure, the deformation is prevented, the operation efficiency is greatly improved, and the cost is reduced.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (10)
1. The utility model provides a jumbo size spiral heat-transfer pipe is deposited and transfer device which characterized in that: the device comprises a bracket component for supporting the spiral heat transfer pipe, a trolley component for lifting and driving the bracket component to integrally transport and a storage bracket, wherein the bracket component is fixedly connected with the trolley component through a fastening piece.
2. A large-sized spiral heat transfer tube storage and transfer device as claimed in claim 1, wherein: the bracket assembly comprises a pair of transfer cross beams (3), a plurality of cross beam supports (4), a plurality of support rod brackets (5) and support rods (7); each cross beam support (4) is fixedly connected between the adjacent transfer cross beams (3) through a fastener, and each transfer cross beam (3) is also connected with one end of a support rod support (5) through a rotary connecting piece (8) respectively, so that the support rod support (5) rotates relative to the transfer cross beams (3) along the circumferential direction; the other ends of the two left and right adjacent supporting rod brackets (5) are mutually crossed to form a bracket group, and supporting rods (7) are connected between the front and rear adjacent bracket groups at the intersection point of each supporting rod bracket (5); and a triangular support structure is formed between each transfer cross beam (3) and each support rod (7) along the axis direction.
3. A large-sized spiral heat transfer pipe storage and transfer device as claimed in claim 2, wherein: a plurality of first bracket fixing holes (301), beam support fixing holes (302) and base fixing holes (303) are symmetrically formed in the transfer beam (3); a plurality of second positioning holes (401) are formed in the beam support (4); a second support fixing hole (501) is formed in each support rod support (5) along the vertical direction, and a plurality of third positioning holes (502) are formed in each support rod support (5) along the horizontal direction; threaded holes (701) are respectively formed in the left end and the right end of the supporting rod (7).
4. A large-sized spiral heat transfer pipe storage and transfer device as claimed in claim 2, wherein: the rotary connecting piece (8) has the following specific structure:
the device comprises a hollow column body (806) and a second rod body (805) connected to the periphery of the hollow column body, wherein a transfer cross beam positioning hole (802) is formed in the hollow column body (806), and the transfer cross beam positioning hole (802) is communicated with the hollow part of the hollow column body (806); the second rod body (805) is rotatably connected with the first rod body (804) through a rotating mechanism (803), and a plurality of supporting rod support positioning holes (801) are formed in the first rod body (804).
5. A large-sized spiral heat transfer tube storage and transfer device as claimed in claim 3, wherein: the opening interval L of each second positioning hole (401) on the beam support (4)1The following formula is used to obtain:
(D1+D2/2+d/2)*sin60°*2 (1)
wherein D1Is the pitch diameter of the helix, D2Is the outer diameter of the spiral heat transfer pipe, and d is the diameter of the transfer beam.
6. A large-sized spiral heat transfer tube storage and transfer device as claimed in claim 3, wherein: when the supporting rod bracket (5) forms a triangular supporting structure, the height of the third positioning hole (502) relative to the top surface of the transfer cross beam (3) is obtained by the following formula:
D1/2*sin30°+D1/2-d2/2 (2)
wherein D1Is the spiral pitch diameter; d2Is the transfer beam diameter.
7. A large-sized spiral heat transfer tube storage and transfer device as claimed in claim 1, wherein: the trolley assembly comprises a pair of bases (1) and a plurality of base supports (2), and each base support (2) is fixedly connected between the adjacent bases (1) through a fastening piece.
8. A large-sized spiral heat transfer tube storage and transfer device as claimed in claim 7, wherein: a plurality of first positioning holes (201) for adjusting the opening distance of the transfer cross beam (3) are formed in the base support (2); a plurality of cross beam fixing holes (104) are formed in each transverse square tube (101), and base support fixing holes (105) are formed in each vertical square tube (102); the transfer cross beam (3) and the support rod (7) are both of a wood structure.
9. A large-sized spiral heat transfer tube storage and transfer device as claimed in claim 7, wherein: the base (1) comprises horizontal square pipe (101) and many vertical square pipes (102), and the one end and the horizontal square pipe (101) of each vertical square pipe (102) are connected, connect universal wheel (103) at the other end of each vertical square pipe (102).
10. A large-sized spiral heat transfer tube storage and transfer device as claimed in claim 1, wherein: the carriage assemblies are individually movable and are arranged in a plurality for placement on storage shelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592782.7U CN210502767U (en) | 2019-09-24 | 2019-09-24 | Large-size spiral heat transfer pipe storage and transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592782.7U CN210502767U (en) | 2019-09-24 | 2019-09-24 | Large-size spiral heat transfer pipe storage and transfer device |
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| CN210502767U true CN210502767U (en) | 2020-05-12 |
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| CN201921592782.7U Active CN210502767U (en) | 2019-09-24 | 2019-09-24 | Large-size spiral heat transfer pipe storage and transfer device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589345A (en) * | 2019-09-24 | 2019-12-20 | 宝银特种钢管有限公司 | Transfer device for large-size spiral heat transfer pipe and storage method thereof |
-
2019
- 2019-09-24 CN CN201921592782.7U patent/CN210502767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589345A (en) * | 2019-09-24 | 2019-12-20 | 宝银特种钢管有限公司 | Transfer device for large-size spiral heat transfer pipe and storage method thereof |
| CN110589345B (en) * | 2019-09-24 | 2024-03-01 | 宝银特种钢管有限公司 | Transfer device for large-size spiral heat transfer pipe and storage method thereof |
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