CN211419298U - Device and system for hoisting large plate girder laminated beam - Google Patents
Device and system for hoisting large plate girder laminated beam Download PDFInfo
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- CN211419298U CN211419298U CN201921789181.5U CN201921789181U CN211419298U CN 211419298 U CN211419298 U CN 211419298U CN 201921789181 U CN201921789181 U CN 201921789181U CN 211419298 U CN211419298 U CN 211419298U
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Abstract
The utility model discloses a device is used in big plate girder stope hoist and mount, including bracket assembly and stay cord, the bracket assembly is the interval setting respectively, and the both ends of bracket assembly link to each other through the stay cord respectively, and bracket assembly includes connector, expansion plate and clamping piece, and two connectors pass through the expansion plate and link to each other, and the clamping piece is installed respectively on the connector, and the clamping piece includes the last limiting plate of being connected with the expansion piece and installs the lower limiting plate on last limiting plate. The utility model discloses a device is used in big plate girder stoplog hoist and mount through the structure that adopts connector and expansion plate, can realize the adaptation to big plate girder roof length change to the cooperation is designed the clamping piece into by last limiting plate, lower limiting plate, regulating plate and resilient pad's structure, can adapt to the roof of different thickness, in order to satisfy the location needs of not unidimensional big plate girder. The utility model discloses simple structure, convenient to use can adjust to the large plate roof beam of unidimensional and structure not, satisfy different needs, and application scope is wide.
Description
Technical Field
The utility model relates to a handling turn-ups frock, more specifically relates to a device and system are used in big plate girder stoplog hoist and mount.
Background
With the increase of the single-machine capacity of the thermal power plant, the overall weight and the structural size of the boiler are also continuously increased, and in order to meet the requirements of span and load bearing, the design size and the weight of the steel structural slab beam for bearing the boiler are also continuously increased. At present, the weight of a single steel structure large plate girder reaches more than 150 tons, but the single steel structure large plate girder is limited by the transportation capacity of transportation equipment, the large plate girder with the large weight is generally designed into an upper and lower overlapping beam type, and a manufacturing factory divides the large plate girder into an upper layer and a lower layer to be manufactured respectively and then assembled after the large plate girder is transported to a site respectively. When the beam is assembled on site, the upper beam and the lower beam are fastened by high-strength bolts, and then the joint between the two beams is welded. When the boiler girder laminated beams are installed on site, a common construction method is that a large-scale hoisting machine is respectively arranged on two sides of a boiler, and the upper laminated beam and the lower laminated beam of the girder are lifted and hung in sequence. Moreover, to different thermal power plants, bear the weight of the difference of boiler, the size of the steel construction plate roof beam stoplog of design is also different, and to the steel construction batch production producer of our company as thermal power plant, different stoplogs size is hoisted and is then need customizing different hoist and mount auxiliary device, and this just causes steel waste, construction cost and processing cycle extension.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device and system are used in big plate girder stoplog hoist and mount has solved the amount of deflection of existing stoplog from top to bottom too big, connects inseparably, and the seam fracture of stoplog about leading to easily, the influence bears security, construction cycle length and technical problem with high costs.
According to an aspect of the utility model, a pair of device is used in big plate girder stoplog hoist that provides, including bracket assembly and stay cord, bracket assembly interval setting respectively, just the both ends of bracket assembly are passed through respectively the stay cord links to each other, bracket assembly includes connector, expansion plate and clamping piece, two the connector passes through the expansion plate links to each other, the clamping piece is installed respectively on the connector, the clamping piece includes the last limiting plate of being connected with the expansion piece and installs go up the lower limiting plate on the limiting plate, the limiting plate is close to down be equipped with a recess on the terminal surface of expansion plate one side, the built-in elastic gasket that is equipped with of recess, and be equipped with the regulating plate on the lower limiting plate, install respectively at the both ends of stay cord go up on the limiting plate.
On the basis of the scheme, the upper limiting plate is preferably provided with a lifting lug.
On the basis of the scheme, the adjusting plate is preferably provided with anti-skid patterns on the end face in contact with the stop log.
Preferably on the basis of the scheme, the expansion plate comprises a main plate and an expansion rod, an accommodating cavity is formed in the main plate, one end of the expansion rod is fixed in the accommodating cavity, and the other end of the expansion rod is fixedly connected with the connector.
On the basis of the scheme, the diameter of the middle part of the telescopic rod is preferably larger than the diameters of the two ends of the telescopic rod.
The utility model also provides a system is used in big plate girder stoplog hoist and mount, include as above arbitrary the device is used in big plate girder stoplog hoist and mount.
Preferably, on the basis of the scheme, the large plate girder laminated beam hoisting devices are multiple, and the large plate girder laminated beam hoisting devices are arranged along the length direction of the laminated beam at intervals.
On the basis of the scheme, the length of the adjusting plate is preferably larger than the length between two connected large plate girder laminated beam hoisting devices.
The utility model discloses a device is used in big plate girder stoplog hoist and mount adopts bracket assembly and stay cord to combine together, forms frame column structure, can bear the location with the top to the bottom of big plate girder and stoplog to prevent that the stoplog from shifting or moving and causing the problem of its joint strength inefficacy in hoist and mount in-process, meanwhile, the utility model discloses a bracket assembly adopts connector, expansion plate and clamping piece structure, and two connectors pass through the expansion plate and link to each other with the clamping piece respectively, and the clamping piece includes last limiting plate and lower limiting plate be connected with the expansion piece, and lower limiting plate is installed on last limiting plate, and lower limiting plate and expansion plate parallel arrangement are equipped with regulating plate and resilient gasket on the lower limiting plate, and the lug is established to last limiting plate facial make-up.
The utility model discloses a device is used in big plate girder stoplog hoist and mount through the structure that adopts connector and expansion plate, can realize the adaptation to big plate girder roof length change to the cooperation is designed the clamping piece into by last limiting plate, lower limiting plate, regulating plate and resilient pad's structure, can adapt to the roof of different thickness, in order to satisfy the location needs of not unidimensional big plate girder. The utility model discloses simple structure, convenient to use can adjust to the large plate roof beam of unidimensional and structure not, satisfy different needs, and application scope is wide.
Drawings
Fig. 1 is a structural block diagram of a device for hoisting a large plate girder and a stoplog of the present invention;
fig. 2 is a schematic view of the device for hoisting the large plate girder and the stop log of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Please refer to fig. 1, the utility model discloses a device is used in big plate girder stoplog hoist and mount, including bracket assembly 10 and stay cord 20, wherein, bracket assembly 10 sets up at the interval respectively, and bracket assembly 10 respectively with the both ends adaptation block of stoplog 100 to utilize stay cord 20 and bracket assembly 10 fixed formation rectangle frame column structure, to prevent that the relative motion takes place at hoist and mount in-process with the underbeam of stoplog 100, influence its performance.
As shown in fig. 1, the utility model discloses a bracket assembly 10's both ends link to each other through stay cord 20 respectively, and wherein, bracket assembly 10 includes connector 11, expansion plate 12 and clamping piece 13, and two connectors 11 link to each other through expansion plate 12, utilize expansion plate 12's scalable performance, can adapt to different stoplogs 100 width to satisfy multiple demand.
The utility model discloses a clamping piece 13 is installed respectively on connector 11, and clamping piece 13 includes the last limiting plate 14 of being connected with the extensible member and installs lower limiting plate 15 on last limiting plate 14, is equipped with a recess on the terminal surface that lower limiting plate 15 is close to expansion plate 12 one side, and the recess is built-in to be equipped with elastic gasket 16 to be equipped with regulating plate 17 on limiting plate 15 down, through elastic gasket 16 and regulating plate 17's effect, can adapt to the thickness of the stoplog 100 of different thickness. The utility model discloses a 20 both ends of stay cord are installed respectively on last limiting plate 14.
Further, the utility model discloses an upper limit plate 14 is equipped with lug 30 to it lifts by crane the use conveniently.
The utility model discloses the terminal surface of regulating plate 17 and the 100 contacts of stoplog is equipped with anti-skidding decorative pattern to produce relative movement between regulating plate 17 and the stoplog 100, influence the hoist and mount back quality of stoplog 100.
The utility model discloses an expansion plate 12 includes mainboard and telescopic link, establishes the holding chamber in the mainboard, and telescopic link one end is fixed at the holding intracavity, and the other end and the connector 11 of telescopic link are fixed and are linked to each other. Preferably, in order to guarantee the support of telescopic link to stoplog 100, the utility model discloses a middle part diameter of telescopic link is greater than the diameter at telescopic link both ends.
The utility model also provides a system is used in 100 hoists of slab beam stoplog, include as above arbitrary slab beam stoplog hoist and mount and use the device.
As shown in fig. 2, the utility model discloses a device is used in the hoist and mount of slab roof beam stoplog is a plurality ofly, and the device interval is used in the hoist and mount of slab roof beam along 100 length direction settings of stoplog, and the length of regulating plate 17 is for being greater than the length between the two continuous devices for the hoist and mount of slab roof beam stoplog. By utilizing the length of the adjusting plate 17, the device for hoisting the two adjacent large plate girder superposed beams can form a whole, and the stress balance of the superposed beams 100 is ensured.
The utility model discloses a device is used in big plate girder stoplog hoist and mount adopts bracket assembly 10 and stay cord 20 to combine together, forms frame column structure, can bear the location with the top to big plate girder and stoplog 100's bottom to prevent stoplog 100 from shifting or moving and cause its joint strength inefficacy problem in hoist and mount in-process, meanwhile, the utility model discloses a bracket assembly 10 adopts connector 11, expansion plate 12 and clamping piece 13 structure, and two connectors 11 link to each other with clamping piece 13 respectively through expansion plate 12, and clamping piece 13 includes last spacing plate 14 and lower spacing plate 15 of being connected with the expansion piece, and lower spacing plate 15 installs on last spacing plate 14, and lower spacing plate 15 and expansion plate 12 parallel arrangement are equipped with regulating plate 17 and resilient pad 16 on the lower spacing plate 15, go up the dress and establish lug 30 on the spacing plate 14.
The utility model discloses a device is used in big plate girder stoplog hoist and mount through the structure that adopts connector 11 and expansion plate 12, can realize the adaptation to big plate girder roof length change to the cooperation is designed clamping piece 13 into by last limiting plate 14, lower limiting plate 15, regulating plate 17 and resilient pad 16's structure, can adapt to the roof of different thickness, in order to satisfy the location needs of not unidimensional big plate girder. The utility model discloses simple structure, convenient to use can adjust to the large plate roof beam of unidimensional and structure not, satisfy different needs, and application scope is wide.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a device is used in big plate girder stope hoist and mount, a serial communication port, including bracket assembly and stay cord, bracket assembly sets up at the interval respectively, just bracket assembly's both ends are passed through respectively the stay cord links to each other, bracket assembly includes connector, expansion plate and clamping piece, two the connector passes through the expansion plate links to each other, the clamping piece is installed respectively on the connector, the clamping piece includes the last limiting plate of being connected with the expansion piece and installs go up limiting plate down on the limiting plate, the limiting plate is close to down be equipped with a recess on the terminal surface of expansion plate one side, the built-in elastic gasket that is equipped with of recess, and be equipped with the regulating plate on the limiting plate down, install respectively at the both ends of stay cord go up on the limiting plate.
2. The device for hoisting the girder of the large plate girder as claimed in claim 1, wherein the upper limiting plate is provided with a lifting lug.
3. The device for hoisting the girder assembly according to claim 1, wherein the end surface of the adjusting plate contacting the girder assembly is provided with an anti-slip pattern.
4. The device for hoisting the girder erection according to claim 1, wherein the expansion plate comprises a main plate and an expansion rod, the main plate is provided with a containing cavity, one end of the expansion rod is fixed in the containing cavity, and the other end of the expansion rod is fixedly connected with the connector.
5. The device for hoisting the girder of claim 4, wherein the diameter of the middle part of the telescopic rod is larger than the diameters of the two ends of the telescopic rod.
6. A system for lifting a girder stack, comprising the device for lifting a girder stack according to any one of claims 1 to 5.
7. The system for hoisting the girder assembly according to claim 6, wherein the number of the devices for hoisting the girder assembly is plural, and the devices for hoisting the girder assembly are arranged at intervals along the length direction of the assembly.
8. The system for erecting a girder stack according to claim 7, wherein the length of the adjusting plate is greater than the length between two devices for erecting a girder stack connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789181.5U CN211419298U (en) | 2019-10-23 | 2019-10-23 | Device and system for hoisting large plate girder laminated beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789181.5U CN211419298U (en) | 2019-10-23 | 2019-10-23 | Device and system for hoisting large plate girder laminated beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211419298U true CN211419298U (en) | 2020-09-04 |
Family
ID=72244658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921789181.5U Active CN211419298U (en) | 2019-10-23 | 2019-10-23 | Device and system for hoisting large plate girder laminated beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211419298U (en) |
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2019
- 2019-10-23 CN CN201921789181.5U patent/CN211419298U/en active Active
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