CN217105118U - Flexible joint head device used in cooperation with steel purlin - Google Patents
Flexible joint head device used in cooperation with steel purlin Download PDFInfo
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- CN217105118U CN217105118U CN202123420530.6U CN202123420530U CN217105118U CN 217105118 U CN217105118 U CN 217105118U CN 202123420530 U CN202123420530 U CN 202123420530U CN 217105118 U CN217105118 U CN 217105118U
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- outer sleeve
- rod
- door lock
- shaped structure
- door
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Abstract
The utility model discloses a loose first device that cooperation steel encloses purlin and uses, include: the two ends of the outer sleeve are respectively provided with a first door lock catch, and the two ends of the outer sleeve are respectively provided with a door handle; each inner sleeve comprises: the door handle comprises a flange, a connecting part and an end part, wherein the two ends of the end part are respectively connected with the flange and the connecting part, each connecting part is operatively inserted into one end of the outer sleeve, the end part is provided with a second door lock catch, and the door handle operatively penetrates through the second door lock catch; the right-angle cover plates are L-shaped, one end of each right-angle cover plate is connected with a flange plate, the other end of each right-angle cover plate is connected with one end part, and the surface of the other end of each right-angle cover plate, which is back to the connecting part, protrudes out of the inner surface of the outer sleeve; a plurality of parallels all locate between flange board and the outer sleeve, and a plurality of parallels all install on connecting portion. The utility model discloses the combination is simple, and the length adjustment scope is nimble, and work efficiency is high, and construction cost is low.
Description
Technical Field
The utility model relates to a foundation ditch construction's technical field especially relates to a cooperation steel encloses first device of living that purlin used.
Background
With the advance of sponge city construction, the construction of pipe galleries where water, electricity and gas are intensively placed has been popularized in every corner of the city. The foundation pit enclosure is most commonly formed by combining steel sheet piles, inner support groups and steel purlins.
During the foundation ditch construction, need enclose the purlin with the steel earlier and install on the bracket support of steel sheet pile, thereby it lives foundation ditch steel sheet pile all around to support to install the support toward enclosing on the purlin again. The length and width of the foundation pit surrounded by the steel sheet piles are difficult to fit with the length of the prepared steel purlin, so the steel purlin is generally required to be cut and welded on a construction site. The steel encloses the condition that purlin and steel sheet pile have great space simultaneously can appear, and this kind of condition makes the steel sheet pile at foundation ditch corner need support the steel sheet pile at corner through enclosing the welded biography power piece on the purlin. And due to the limitation of construction conditions, the direct welding of the two steel purlins can only be reinforced by two flitch plates. And in the later period, the flitch, the welding seam and the like on the steel purlin are required to be cut for the turnover transportation of the materials.
In order to meet the connection strength of the steel enclosing purlin and the steel sheet pile, force transmission pieces need to be welded at the gap between the steel enclosing purlin and the steel sheet pile. In order to ensure the connection strength of the two steel enclosing purlins at the corners, a triangular connecting piece is welded on the two steel enclosing purlins. The base material of the steel purlin is greatly damaged by repeated welding and cutting, the service life of the steel purlin is influenced, the turnover frequency is reduced, and the material cost is invisibly increased.
The existing welding type steel purlin process in the market needs continuous repeated cutting and welding, so that the steel purlin, manpower, gas, flitch, welding materials and the like are seriously wasted. The generated waste gas and waste residue cause certain pollution to the environment.
The efficiency of steel purlin construction is low on the existing market, and the economical efficiency is poor.
In conclusion, because the existing steel purlin has to be welded and fixed, and is cut and removed after use, the workload is large, the turnover is frequent, and the like, the inner support system is influenced, the erection efficiency is low, the construction difficulty is large, the waste is serious, the environment is polluted, the steel purlin has large damage and short service life.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a cooperation steel encloses first device of living that purlin used.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model provides a loose first device that cooperation steel encloses purlin and uses, includes wherein:
the door lock comprises an outer sleeve, a first door lock and a door handle, wherein the outer sleeve is L-shaped, the first door lock is arranged at each of two ends of the outer sleeve and is in an arch bridge shape, the two ends of the first door lock are connected with the outer surface of the outer sleeve, the two ends of the outer sleeve are respectively provided with the door handle, each door handle penetrates through one door lock, and the door handles can reciprocate along the first door locks;
the inner skleeve, two at least some of inner skleeve are located respectively in the both ends of outer sleeve, each the inner skleeve all includes: the door handle comprises a flange plate, connecting parts and end parts, wherein two ends of each end part are respectively connected with the flange plate and the connecting parts, each connecting part is operatively inserted into one end of the outer sleeve, a second door lock catch is arranged on each end part, and the door handle operatively penetrates through the second door lock catch;
the right-angle cover plates are L-shaped, one end of each right-angle cover plate is connected with one flange, the other end of each right-angle cover plate is connected with one end part, and the surface of the other end of each right-angle cover plate, which is back to the connecting part, protrudes out of the inner surface of the outer sleeve;
and the plurality of the plug irons are arranged between the flange plate and the outer sleeve, and the plurality of the plug irons are arranged on the connecting part.
Foretell cooperation steel encloses first device of activity that purlin used, wherein, still includes: the stiffening plate is in a right-angled triangle shape and is arranged between two ends of the outer sleeve, and two right-angled edges of the stiffening plate are connected with the outer surface of the outer sleeve.
In the flexible joint device used in cooperation with the steel purlin, the two stiffening plates are arranged in parallel, the two stiffening plates are parallel to the upper surface of the outer sleeve, and the distance from one stiffening plate to the upper surface of the outer sleeve is equal to the distance from the other stiffening plate to the lower surface of the outer sleeve.
Foretell cooperation steel encloses the piston head device that purlin used, wherein, the chock plug includes: the stopper comprises a first rod-shaped structure, a second rod-shaped structure and a third rod-shaped structure, wherein two ends of the second rod-shaped structure are respectively connected with the first rod-shaped structure and the third rod-shaped structure, the first rod-shaped structure and the third rod-shaped structure are perpendicular to the second rod-shaped structure, and the stopper is shaped like Contraband.
The loose head device matched with the steel purlin for use is characterized in that the flange plate is provided with a plurality of bolt holes, and the flange plate is assembled with the assembled purlin through the bolt holes.
According to the movable joint device matched with the steel purlin for use, the two ends of the outer sleeve are respectively provided with the first bolt holes, and the inner sleeve is provided with the second bolt holes corresponding to the first bolt holes.
The movable joint device matched with the steel purlin for use is characterized in that the flange plate and the end part are connected in a welding mode.
Foretell complex head device that moves that cooperation steel encloses purlin used, wherein, all be equipped with on the both ends of outer sleeve: the hoisting device is in a door arch shape, and two ends of the hoisting device are connected with the outer wall of the outer sleeve.
The utility model discloses owing to adopted above-mentioned technique, make it compare with prior art positive effect that has be:
(1) the utility model discloses the combination is simple, and the length adjustment scope is nimble, and work efficiency is high, and construction cost is low.
(2) The utility model discloses can realize the unit mount of the head of living, the length at corner both ends can change according to the site conditions is nimble, only need between inner skleeve and outer sleeve corresponding stopper iron can in addition.
(3) The utility model discloses only need dismantle the bolt on right angle apron and the flange dish after the construction of inner support is accomplished and can wholly hang out the foundation ditch with loose head to can recycle, need not the welding, better convenient operation promotes work efficiency.
Drawings
Fig. 1 is an explosion schematic diagram of the movable head device used in cooperation with the steel purlin of the present invention.
Fig. 2 is a schematic plan view of the swivel head device used with the steel purlin of the present invention.
Fig. 3 is a schematic diagram of the stopper iron of the loose head device used in conjunction with the steel purlin.
Fig. 4 is a schematic view of the inner sleeve of the swivel head device used with the steel purlin of the present invention.
Fig. 5 is a schematic view of the inner sleeve of the swivel head device used with the steel purlin of the present invention.
Fig. 6 is a schematic view of the outer sleeve of the loose head device of the present invention used in conjunction with a steel purlin.
In the drawings: 1. an outer sleeve; 2. an inner sleeve; 3. a right-angle cover plate; 4. filling iron; 11. a first door latch; 12. a door handle; 13. hoisting the device; 14. a stiffening plate; 21. a flange plate; 22. An end portion; 23. a connecting portion; 24. the second door is latched.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, but not as a limitation of the present invention, and fig. 1 is an exploded schematic view of a swivel head device used with a steel purlin of the present invention; fig. 2 is a schematic top view of the swivel head device used with the steel purlin of the present invention; fig. 3 is a schematic diagram of a stopper iron of the piston head device used with the steel purlin of the present invention; fig. 4 is a schematic view of the inner sleeve of the swivel head device used with a steel purlin of the present invention; fig. 5 is a schematic view of the inner sleeve of the swivel head device of the present invention used in conjunction with a steel purlin; fig. 6 is a schematic view of the outer sleeve of the loose head device used with the steel purlin of the present invention, and as shown in fig. 1 to 6, a loose head device used with the steel purlin of the present invention is shown, which includes:
the door lock comprises an outer sleeve 1 and an outer sleeve 1, wherein the outer sleeve 1 is L-shaped, two ends of the outer sleeve 1 are respectively provided with a first door lock catch 11, the first door lock catches 11 are arch-bridge-shaped, two ends of the first door lock catches 11 are respectively connected with the outer surface of the outer sleeve 1, two ends of the outer sleeve 1 are respectively provided with a door handle 12, each door handle 12 penetrates through one door lock catch, and the door handles 12 can reciprocate along the first door lock catches 11;
the two right-angle cover plates 3 are L-shaped, one end of each right-angle cover plate 3 is connected with a flange 21, the other end of each right-angle cover plate 3 is connected with an end 22, and the surface of the other end of each right-angle cover plate 3, which is opposite to the connecting part 23, protrudes out of the inner surface of the outer sleeve 1;
a plurality of stopper irons 4, a plurality of stopper irons 4 all locate between ring flange 21 and outer sleeve 1, and a plurality of stopper irons 4 all install on connecting portion 23.
As shown in fig. 1, the inner sleeve 2 and the outer sleeve 1 are provided with a first door lock opening, a second door lock 24 and a door handle 12 on four sides.
In a preferred embodiment, the method further comprises: the stiffening plate 14 is in a right-angled triangle shape, the stiffening plate 14 is arranged between two ends of the outer sleeve 1, and two right-angled sides of the stiffening plate 14 are connected with the outer surface of the outer sleeve 1.
It is noted that the stiffening plates 14 are intended to increase their bending resistance;
in a preferred embodiment both stiffening plates 14 are arranged in parallel, both stiffening plates 14 being parallel to the upper surface of the outer sleeve 1, one stiffening plate 14 being at the same distance from the upper surface of the outer sleeve 1 as the other stiffening plate 14 is at the same distance from the lower surface of the outer sleeve 1.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
in a further embodiment of the present invention, the stopper 4 comprises: the stopper iron comprises a first rod-shaped structure, a second rod-shaped structure and a third rod-shaped structure, wherein two ends of the second rod-shaped structure are respectively connected with the first rod-shaped structure and the third rod-shaped structure, the first rod-shaped structure and the third rod-shaped structure are perpendicular to the second rod-shaped structure, and the stopper iron 4 is shaped like Contraband.
The utility model discloses a further embodiment still is equipped with hoist and mount portion on the stopper iron 4, and hoist and mount portion locates on the second rod-like structure, and stopper iron 4 locates on the second rod-like structure face of carrying on the back of the body first rod-like structure.
It is worth noting that the hoisting part is arranged to facilitate the hoisting of the stopper 4 on the inner sleeve 2, and then the stopper 4 can be fixed on the inner sleeve 2 by connecting the door handle 12 on the outer sleeve 1 with the door lock on the inner sleeve 2.
The utility model discloses a further embodiment, seted up a plurality of bolt holes on the ring flange 21, ring flange 21 passes through bolt hole and assembled purlin assembly.
In a further embodiment of the present invention, a plurality of first bolt holes are respectively disposed at two ends of the outer sleeve 1, and a second bolt hole corresponding to the first bolt hole is disposed on the inner sleeve 2.
In a further embodiment of the present invention, the flange 21 and the end 22 are welded together.
In a further embodiment of the present invention, both ends of the outer sleeve 1 are provided with: and the hoisting device 13 is in a door arch shape, and two ends of the hoisting device 13 are connected with the outer wall of the outer sleeve 1.
It is noted that the provision of the lifting device 13 facilitates the mounting of the inner sleeve 2 by a worker.
In a preferred embodiment, the method further comprises the following steps:
step S1: inserting the two inner sleeves 2 into the outer sleeve 1;
step S2: then the right-angle cover plate 3 is fixed on the inner sleeve 2 through bolt connection;
step S3: sleeving the stopper iron 4 between the inner sleeve 2 and the outer sleeve 1, and connecting and fixing the stopper iron by bolts;
step S4: the door handle 12 is then secured to the first door strike 11 and the second door strike 24 as a structural unit;
step S5: connect the assembly with ring flange 21 and assembly purlin, can change the length of whole corner spare through adjusting the distance between inner skleeve 2 and the outer sleeve 1 this moment, the rethread overlaps the parallels 4 of different width on inner skleeve 2, thereby can be fixed in parallels 4 with parallels between inner skleeve 2 and the outer sleeve 1 with door handle 12 and door hasp lock well again to the fixed length, finally use corresponding bolt hole of bolted connection can realize the installation.
It is worth noting that the lengths of the two ends of the corner can be flexibly changed according to the field situation, and only the corresponding stopper iron 4 is needed to be added between the inner sleeve 2 and the outer sleeve 1; and only need dismantle the bolt on right angle apron 3 and the flange 21 after the inner support construction is accomplished and can hang out the foundation ditch with loose head whole to can recycle, need not the welding, better convenient operation promotes work efficiency.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (8)
1. The utility model provides a loose first device that cooperation steel encloses purlin and uses which characterized in that includes:
the door lock comprises an outer sleeve, wherein the outer sleeve is L-shaped, two ends of the outer sleeve are respectively provided with a first door lock catch, the first door lock catches are arch bridge-shaped, two ends of each first door lock catch are connected with the outer surface of the outer sleeve, two ends of the outer sleeve are respectively provided with a door handle, each door handle penetrates through one door lock catch, and the door handles can reciprocate along the first door lock catches;
the inner skleeve, two at least some of inner skleeve are located respectively in the both ends of outer sleeve, each the inner skleeve all includes: the door handle comprises a flange plate, connecting parts and end parts, wherein two ends of each end part are respectively connected with the flange plate and the connecting parts, each connecting part is operatively inserted into one end of the outer sleeve, a second door lock catch is arranged on each end part, and the door handle operatively penetrates through the second door lock catch;
the right-angle cover plates are L-shaped, one end of each right-angle cover plate is connected with one flange, the other end of each right-angle cover plate is connected with one end part, and the surface of the other end of each right-angle cover plate, which is back to the connecting part, protrudes out of the inner surface of the outer sleeve;
and the plurality of the plug irons are arranged between the flange plate and the outer sleeve, and the plurality of the plug irons are arranged on the connecting part.
2. The articulating head assembly of claim 1, further comprising: the stiffening plate is in a right-angled triangle shape and is arranged between two ends of the outer sleeve, and two right-angled edges of the stiffening plate are connected with the outer surface of the outer sleeve.
3. The articulating head assembly of claim 2 wherein the two stiffening plates are disposed in parallel, the two stiffening plates are parallel to the upper surface of the outer sleeve, and the distance between one of the stiffening plates and the upper surface of the outer sleeve is the same as the distance between the other stiffening plate and the lower surface of the outer sleeve.
4. The piston head assembly of claim 1, wherein said iron plug comprises: the stopper comprises a first rod-shaped structure, a second rod-shaped structure and a third rod-shaped structure, wherein two ends of the second rod-shaped structure are respectively connected with the first rod-shaped structure and the third rod-shaped structure, the first rod-shaped structure and the third rod-shaped structure are perpendicular to the second rod-shaped structure, and the stopper is shaped like Contraband.
5. The swivel head device for use with a steel purlin of claim 1, wherein the flange plate is provided with a plurality of bolt holes, and the flange plate is assembled with the assembled purlin through the bolt holes.
6. The adjustable head device for use with a steel purlin of claim 1, wherein a plurality of first bolt holes are respectively formed in two ends of the outer sleeve, and second bolt holes corresponding to the first bolt holes are formed in the inner sleeve.
7. The swivel head assembly of claim 1 in use with a steel purlin, wherein the flange and the end portion are welded together.
8. The articulating head assembly of claim 1 wherein the outer sleeve has: the hoisting device is in a door arch shape, and two ends of the hoisting device are connected with the outer wall of the outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420530.6U CN217105118U (en) | 2021-12-30 | 2021-12-30 | Flexible joint head device used in cooperation with steel purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420530.6U CN217105118U (en) | 2021-12-30 | 2021-12-30 | Flexible joint head device used in cooperation with steel purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217105118U true CN217105118U (en) | 2022-08-02 |
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ID=82592944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123420530.6U Active CN217105118U (en) | 2021-12-30 | 2021-12-30 | Flexible joint head device used in cooperation with steel purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217105118U (en) |
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2021
- 2021-12-30 CN CN202123420530.6U patent/CN217105118U/en active Active
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