CN212095099U - Detachable large-scale penstock Mi word props device - Google Patents
Detachable large-scale penstock Mi word props device Download PDFInfo
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- CN212095099U CN212095099U CN202020632624.6U CN202020632624U CN212095099U CN 212095099 U CN212095099 U CN 212095099U CN 202020632624 U CN202020632624 U CN 202020632624U CN 212095099 U CN212095099 U CN 212095099U
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Abstract
The utility model provides a detachable large-scale penstock rice word props device belongs to strutting arrangement technical field for thereby solve current large-scale penstock rice word and prop the technical problem who influences assembling efficiency and the quality of penstock tile at the job site preparation waste time and energy. This device includes penstock, bracing piece and support ring, and the support ring is regular octagon, and the welding of the one end of bracing piece has the mounting panel, and mounting panel releasable connection is on every edge of support ring, and the other end of bracing piece is provided with the end fore-set device of adjustable length, is provided with the connecting rod between the bracing piece, connecting rod and bracing piece releasable connection. The supporting rod, the supporting ring and the connecting rod are detachably connected, so that the structure is simple, the installation is quick, the transportation is convenient, the disassembly is easy, and the reutilization can be realized; the rounding and the supporting of the large-sized pressure steel pipe are very stable, so that the assembling efficiency and the assembling quality of the pressure steel pipe tiles are improved; the transverse diameter is adjustable, and the assembly and use of large-scale pressure steel pipes with different pipe diameters are met.
Description
Technical Field
The utility model belongs to the technical field of strutting arrangement, a rice word props device is related to, especially a detachable large-scale penstock rice word props device.
Background
In the construction project of large-scale metal structures at home and abroad, in the manufacturing and construction process of large-scale pressure steel pipes, because the pipe diameter of the large-scale pressure steel pipe is large and the wall thickness is thick, the large-scale pressure steel pipe is very inconvenient to transport, and the large-scale pressure steel pipe is usually assembled on the project site by the work of purchasing raw materials, rolling tiles and cutting and blanking stiffening rings in a factory. The splicing and welding process of the pressure steel pipe needs to use a supporting device, the cross support is a supporting device commonly used in the splicing and welding process of the pressure steel pipe, the circle adjusting and supporting of the pressure steel pipe are realized by the cross support device with eight points, and the cross supports with different sizes are needed for different pipe diameters.
The supporting device is usually manufactured by welding (difficult to transport in a factory) according to the pipe diameter of the pressure steel pipe on a project construction site, the pipe diameter of the large pressure steel pipe is large, the size of the support in the shape of a Chinese character 'mi' is correspondingly large, the requirement on manufacturing precision is high, the manufacturing is affected by the construction site environment and equipment, time and labor are wasted, and the working efficiency is low. And the commonly used support and rounding are simple steel pipe supports, can only be used on the pressure steel pipe with a specific specification, are inconvenient to disassemble after use, have the problem of difficult transportation of large parts during recovery, and cannot be repeatedly used.
Therefore, a detachable large-scale pressure steel pipe cross-shaped support device which is simple in structure, quick to disassemble and assemble and convenient to use needs to be designed, and the assembling efficiency and quality of the project construction site pressure steel pipe tiles are improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a detachable large-scale penstock rice word props device, the technical problem that the device will solve is: the existing large-scale pressure steel pipe cross brace is time-consuming and labor-consuming to manufacture on a construction site, so that the assembling efficiency and quality of the pressure steel pipe tile are affected.
The purpose of the utility model can be realized by the following technical proposal:
a detachable large-scale pressure steel pipe support device in a shape like a Chinese character 'mi' comprises a pressure steel pipe, support rods and support rings, wherein the support rings are in a regular octagon shape, the number of the support rods is eight, one end of each support rod is welded with a mounting plate, the mounting plates are detachably connected to each side of the regular octagon shape formed by the support rings through bolts, and the other end of each support rod is provided with an end prop device with adjustable length; the connecting rods are arranged among the eight supporting rods and detachably connected with the supporting rods, and the eight connecting rods form a regular octagon.
The utility model discloses a theory of operation is: when the rice word props the device and uses, assemble support ring, the bracing piece, connecting rod and end fore-set device earlier, the meter word props the device diameter after the equipment shaping, adjust to the parameter state that penstock transferred circle and supported, the instrument such as application door machine or overhead traveling crane hoist and mount equipment rice props the device, install on the inboard support of penstock who fixes in advance, the length that stretches out of manual regulation end fore-set device, make the top of adjusting end fore-set device support on penstock's inner wall, thereby the diameter of penstock is adjusted.
The support ring is formed by welding channel steel, bolt holes matched with the mounting plate are formed in each outer surface of a regular octagon surrounded by the channel steel, the center line of the welding position of the support rod and the mounting plate is intersected with the center of the regular octagon surrounded by the channel steel, and the rice supporting device is guaranteed to be stressed evenly in the using process.
Reinforcing plates are uniformly distributed on the inner side of the octagon surrounded by the channel steel so as to enhance the integral structural strength of the fixing device; the end face of the support ring is provided with a plurality of uniformly distributed hoisting holes, and the lifting bolts are installed in the hoisting holes and used for hoisting the support device shaped like a Chinese character 'mi'.
The end support pillar device comprises an adjusting pillar and a screw rod, the adjusting pillar is made of a steel pipe, a top plate is welded at the supporting end of the adjusting pillar, the outer end of the top plate is in arc transition, a sealing plate is welded at the end of the supporting rod, the screw rod is welded at the center of the sealing plate, an adjusting nut matched with the screw rod is welded at the connecting end of the adjusting pillar, and a rotating hole is formed in the adjusting pillar.
By adopting the structure, the tool is inserted into the rotating hole to rotate the adjusting column, the adjusting column rotates on the screw rod, the extending length of the adjusting column is adjusted, and therefore the diameter of the pressure steel pipe is adjusted.
The bracing piece is preferred to adopt the seamless steel pipe preparation of thick wall, and the welding has the connecting plate of symmetric distribution on the bracing piece, has seted up the bolt mounting hole on the connecting plate, and the connecting rod both ends all carry out releasable connection with the connecting plate through the bolt.
Set up 45 bearing diagonal mounts on the bracing piece, the bearing diagonal mount includes bracing and couple, and the couple adopts the steel sheet preparation, sets up the joint groove that matches with penstock thickness on the couple, and during the field installation, the couple joint is at penstock's upper and lower both ends, and the length of bracing is according to the field installation adaptation, and the one end and the couple welding of bracing, the other end and the bracing piece welded fastening of bracing, the preferred round steel preparation that adopts of bracing, can add on the bracing piece and weld the bracing connecting plate and be connected with the bracing.
By adopting the structure, the inclined support fixing frame ensures that the force of the Chinese character Mi support is stable when the inclined support fixing frame is used, the support is stable, the Chinese character Mi support is fixed when the inclined support fixing frame is convenient to round and support, and the inclined support fixing frame is guaranteed not to slide in the adjusting process.
Compared with the prior art, this detachable large-scale pressure steel pipe rice word props device has following advantage:
1. the supporting rod, the supporting ring and the connecting rod in the Mi-shaped support device are detachably connected by bolts, so that the Mi-shaped support device is simple to mount, convenient to transport, easy to dismount and capable of being repeatedly used;
2. the circle adjusting and supporting of the pressure steel pipe by the cross-shaped supporting device are very stable, the complex internal supporting structure is simplified, and the assembling efficiency and quality of the pressure steel pipe tiles are improved;
3. the cross diameter of the Mizi support device is adjustable, support rods and support rings with a plurality of sizes can be arranged to be assembled and combined to meet the requirements of pressure steel pipes with different pipe diameters, and the large pressure steel pipes with different pipe diameters are assembled and used.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic diagram of the connection between the support post and the base according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
fig. 5 is a schematic structural diagram of the mounting plate of the present invention;
FIG. 6 is a schematic structural view of the connecting plate of the present invention;
FIG. 7 is a schematic view of the connection structure of the reinforcing rods of the present invention;
FIG. 8 is a schematic structural view of the hook of the present invention;
in the figure: 1-end prop device, 101-top plate, 102-adjusting column, 103-adjusting nut, 104-rotating hole, 105-screw, 2-supporting rod, 201-sealing plate, 3-supporting ring, 301-channel steel, 4-mounting plate, 5-connecting rod, 6-connecting plate, 601-bolt mounting hole, 7-pressure steel pipe, 8-hook, 801-clamping groove and 9-inclined strut.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-8, the embodiment provides a detachable large-scale penstock cross brace device, which includes penstock 7, support rods 2 and support rings 3, wherein the support rings 3 are regular octagons, the number of the support rods 2 is eight, an installation plate 4 is welded at one end of each support rod 2, the installation plate 4 is detachably connected to each side of the regular octagon formed by the support rings 3 through bolts, and an end prop device 1 with adjustable length is arranged at the other end of each support rod 2; a connecting rod 5 is arranged between the eight supporting rods 2, the connecting rod 5 is detachably connected with the supporting rods 2, and the eight connecting rods 5 form a regular octagon; when the device is propped to rice word, earlier support ring 3, bracing piece 2, connecting rod 5 and end fore-set device 1 assemble, measure the diameter of the device is propped to rice word after the equipment shaping, adjust to the parameter state that penstock 7 transferred the circle and supported, the rice that utilizes tools such as door machine or overhead traveling crane hoist and mount equipment props the device, install on the penstock inboard that fixes in advance supports, manual regulation end fore-set device 1's extension length, make the top of adjusting end fore-set device 1 support on penstock 7's inner wall, thereby the diameter of adjusting penstock.
The support ring 3 is formed by welding channel steel 301, bolt holes matched with the mounting plate 4 are formed in each outer surface of a regular octagon surrounded by the channel steel 301, the center line of the welding position of the support rod 2 and the mounting plate 4 is intersected with the center of the regular octagon surrounded by the channel steel 301, and the rice supporting device is guaranteed to be stressed evenly in the using process.
Reinforcing plates are uniformly distributed on the inner side of the octagon surrounded by the channel steel 301 to enhance the overall structural strength of the fixing device; a plurality of uniformly distributed hoisting holes are formed in the end face of the support ring 3, and the lifting bolts are installed in the hoisting holes and used for hoisting the support device shaped like a Chinese character 'mi'.
End fore-set device 1 is including adjusting post 102 and screw rod 105, it adopts the steel pipe preparation to adjust post 102, the support end welding of adjusting post 102 has roof 101, roof 101 outer end is personally submitted the circular arc excessively, the end department welding of bracing piece 2 has shrouding 201, screw rod 105 welds the center department at shrouding 201, the link welding of adjusting post 102 has adjusting nut 103 with screw rod 105 matched with, rotating hole 104 has been seted up on adjusting post 102, use tools inserts rotatory adjusting post 102 in rotating hole 104, adjust post 102 and rotate on screw rod 105, adjust its extension length, thereby the diameter of regulated pressure steel pipe.
The bracing piece 2 is preferred to adopt the seamless steel pipe preparation of thick wall, and the welding has the connecting plate 6 of symmetric distribution on the bracing piece 2, has seted up bolt mounting hole 601 on the connecting plate 6, and connecting rod 5 both ends all carry out releasable connection through the bolt with connecting plate 6.
The supporting rod 2 is provided with a 45-degree inclined support fixing frame, the inclined support fixing frame comprises an inclined support 9 and a hook 8, the hook 8 is made of a steel plate, the hook 8 is provided with a clamping groove 801 matched with the thickness of the pressure steel pipe 7, during field installation, the hook 8 is clamped at the upper end and the lower end of the pressure steel pipe 7, the length of the inclined support 9 is adapted according to field installation, one end of the inclined support 9 is welded with the hook 8, the other end of the inclined support 9 is welded and fixed with the supporting rod 2, the inclined support 9 is preferably made of round steel, and an inclined support connecting plate can be additionally welded on the supporting rod 2 and is connected with the inclined; the bearing stability when using is guaranteed to the bearing diagonal mount, supports firmly to the rice word and props, fixes the rice word when conveniently transferring the circle and supporting, guarantees not to take place to slide in accommodation process.
The detachable large-scale penstock Mi word that this embodiment provided props the device and can set up a plurality of size support pole 2 and support ring 3 and assemble and use in order to satisfy the penstock of different pipe diameters, can make up the use, easy dismounting, the transportation of being convenient for can used repeatedly, practices thrift the cost.
The utility model discloses a theory of operation:
when the Mizi brace device is used, the support ring 3, the support rod 2, the connecting rod 5 and the end prop device 1 are assembled, the diameter of the Mizi brace device is measured after the Mizi brace device is assembled and molded, the diameter is adjusted to the parameter state of the rounding and the support of the pressure steel pipe 7, the assembled Mizi brace device is hoisted by using tools such as a gantry crane or a crown block and is arranged on the inner side support of the pressure steel pipe which is fixed in advance; the adjusting column 102 is rotated by inserting a tool into the rotating hole 104, the adjusting column 102 is rotated on the screw rod 105, and the extension length of the end socket device 1 is adjusted, so that the top of the adjusting end socket device 1 is supported on the inner wall of the pressure steel pipe 7, thereby adjusting the diameter of the pressure steel pipe. The rice word strutting arrangement can install the bearing diagonal mount additional, and 8 joints of couple are at the upper and lower both ends of penstock 7, and the length of bracing 9 is according to on-the-spot installation adaptation, and the one end and the 8 welding of couple of bracing 9, the other end and the bracing piece 2 welded fastening of bracing 9.
The utility model provides a detachable large-scale penstock Mi word props device, bracing piece 2, support ring 3 and connecting rod 5 adopt the bolt releasable connection, the installation is simple, the transportation is convenient, the detachment is easy, can be repeatedly used; the circle adjusting and supporting of the pressure steel pipe by the cross-shaped supporting device are very stable, the complex internal supporting structure is simplified, and the assembling efficiency and quality of the pressure steel pipe tiles are improved; the transverse diameter is adjustable, the supporting rods 2 and the supporting rings 3 which can be set to be of multiple sizes are assembled to be combined to meet the requirements of pressure steel pipes of different pipe diameters, and the large pressure steel pipes of different pipe diameters are assembled to be used.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A detachable large-scale pressure steel pipe support device in a shape like a Chinese character 'mi' comprises pressure steel pipes (7), supporting rods (2) and supporting rings (3), and is characterized in that the supporting rings (3) are regular octagons, the number of the supporting rods (2) is eight, mounting plates (4) are welded at one ends of the supporting rods (2), the mounting plates (4) are detachably connected to each side of the regular octagons formed by the supporting rings (3) through bolts, and end prop devices (1) with adjustable lengths are arranged at the other ends of the supporting rods (2); connecting rods (5) are arranged between the eight supporting rods (2), the connecting rods (5) are detachably connected with the supporting rods (2), and the eight connecting rods (5) form a regular octagon.
2. The detachable large-sized pressure steel pipe mitre brace device according to claim 1, wherein the support ring (3) is formed by welding channel steel (301), each outer surface of a regular octagon formed by the channel steel (301) is provided with a bolt hole matched with the mounting plate (4), and the center line of the welding position of the support rod (2) and the mounting plate (4) is intersected with the center of the regular octagon formed by the channel steel (301).
3. The detachable large-sized penstock m-shaped support device according to claim 2, wherein the inner side of the octagon surrounded by the channel steel (301) is uniformly provided with welding rib plates, and the end surface of the support ring (3) is provided with a plurality of uniformly distributed hoisting holes.
4. The detachable large-scale pressure steel pipe mitre bracing device according to claim 1, wherein the end jacking column device (1) comprises an adjusting column (102) and a screw rod (105), the adjusting column (102) is made of steel pipes, the top plate (101) is welded at a supporting end of the adjusting column (102), the outer end of the top plate (101) is in arc transition, a sealing plate (201) is welded at an end of the supporting rod (2), the screw rod (105) is welded at the center of the sealing plate (201), an adjusting nut (103) matched with the screw rod (105) is welded at a connecting end of the adjusting column (102), and a rotating hole (104) is formed in the adjusting column (102).
5. The detachable large-scale pressure steel pipe mitre brace device according to claim 1, wherein the support rod (2) is made of thick-wall seamless steel pipes, the support rod (2) is welded with symmetrically-distributed connecting plates (6), the connecting plates (6) are provided with bolt mounting holes (601), and both ends of the connecting rod (5) are detachably connected with the connecting plates (6) through bolts.
6. The detachable large-scale pressure steel pipe mitre bracing device according to claim 1 or 5, wherein the supporting rod (2) is provided with a 45-degree inclined bracing fixing frame, the inclined bracing fixing frame comprises an inclined bracing (9) and a hook (8), the hook (8) is made of a steel plate, and the hook (8) is provided with a clamping groove (801) matched with the thickness of the pressure steel pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632624.6U CN212095099U (en) | 2020-04-24 | 2020-04-24 | Detachable large-scale penstock Mi word props device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632624.6U CN212095099U (en) | 2020-04-24 | 2020-04-24 | Detachable large-scale penstock Mi word props device |
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| CN212095099U true CN212095099U (en) | 2020-12-08 |
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| CN202020632624.6U Active CN212095099U (en) | 2020-04-24 | 2020-04-24 | Detachable large-scale penstock Mi word props device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184378A (en) * | 2021-04-01 | 2021-07-30 | 华电云南发电有限公司以礼河发电厂 | Inner supporting device for mounting large-scale pressure steel pipe |
| CN114473357A (en) * | 2021-12-30 | 2022-05-13 | 中铁工程装备集团技术服务有限公司 | Shield tail block ground assembling and roundness adjusting tool of shield tunneling machine |
-
2020
- 2020-04-24 CN CN202020632624.6U patent/CN212095099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184378A (en) * | 2021-04-01 | 2021-07-30 | 华电云南发电有限公司以礼河发电厂 | Inner supporting device for mounting large-scale pressure steel pipe |
| CN114473357A (en) * | 2021-12-30 | 2022-05-13 | 中铁工程装备集团技术服务有限公司 | Shield tail block ground assembling and roundness adjusting tool of shield tunneling machine |
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