CN208648564U - Portable portal frame - Google Patents
Portable portal frame Download PDFInfo
- Publication number
- CN208648564U CN208648564U CN201821223771.7U CN201821223771U CN208648564U CN 208648564 U CN208648564 U CN 208648564U CN 201821223771 U CN201821223771 U CN 201821223771U CN 208648564 U CN208648564 U CN 208648564U
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- China
- Prior art keywords
- leg
- supporting leg
- crossbeam
- connector
- portal frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 239000004566 building material Substances 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a kind of Portable portal frames, belong to environment-friendly engineering technical field of construction.It includes crossbeam and supporting leg, and the crossbeam is round tube, and the Portable portal frame further includes connector, connectivity kit and shackle member；The supporting leg includes first leg and the second supporting leg；The connector include top surface and with top surface two sides being oppositely arranged connected vertically, top surface and side enclose grafting space；The top insertion grafting space of first leg is simultaneously fixedly connected with connector, and the top surface of connector is vertical with first leg, and one end insertion grafting space of crossbeam is simultaneously rotatably connected with connector；The connectivity kit is tubular sleeve；Crossbeam, connector and first leg collectively constitute the first sub-assembly, and the first sub-assembly or the second supporting leg are equipped with shackle member, and when portal frame is stored, the first sub-assembly and the second supporting leg are clamped by the shackle member.It is easy to disassemble using Portable portal frame described in the utility model, it is convenient for collecting, it can avoid important component and lose.
Description
Technical field
The utility model relates to a kind of Portable portal frames, belong to environment-friendly engineering technical field of construction.
Background technique
In order to save transport and place the space of portal frame, small-sized gantry frame mostly uses greatly detachable structure.The prior art
In portal frame there are problems that following two aspect:
1, components are more, and dismounting is relatively complicated, time-consuming and laborious.
2, after dismantling, each scattered placement of part is easily lost.Building work especially more in building materials, more chaotic
Ground, easily generation part are lost；If losing any one important part, entire portal frame all will be unable to using.
Utility model content
In view of the foregoing defects the prior art has, the utility model proposes a kind of new Portable portal frames.
The utility model, which is that the following technical solution is employed, to be realized:
A kind of Portable portal frame, including crossbeam and supporting leg, the crossbeam are round tube, and the Portable portal frame further includes
Connector, connectivity kit and shackle member；The supporting leg includes first leg and the second supporting leg, first leg top and the second supporting leg
Top is round tube, and first leg is connect with crossbeam by connector, and the second supporting leg is connect with crossbeam by connectivity kit；The company
Fitting include top surface and with top surface two sides being oppositely arranged connected vertically, top surface and side enclose grafting space；The
The top insertion grafting space of one supporting leg is simultaneously fixedly connected with connector, and the top surface of connector is vertical with first leg, crossbeam
One end insertion grafting space is simultaneously rotatably connected with connector；The connectivity kit is tubular sleeve, and the connectivity kit is vertical
It is fixed on the crossbeam other end or is perpendicularly fixed at the top of the second supporting leg；Crossbeam, connector and first leg collectively constitute first group
Component, the first sub-assembly or the second supporting leg are equipped with shackle member, and when portal frame is stored, the shackle member is by the first sub-assembly and the
The clamping of two supporting legs.
In the present invention, the rotation described in being rotatably connected are as follows: with the link position of crossbeam and connector be circle
The heart changes the angle of crossbeam and first leg between 0-90 °.It is described to be rotatably connected including a variety of scenes: 1, crossbeam with
Connector is free to rotate, is whenever all not fixed；2, crossbeam and connector portal frame using when can tighten fixation, tearing open
Rotation can be unscrewed when unloading；3, scene well known to other skilled in the art.
The utility model discloses a kind of small portable portal frames.In order to save transport and place the space of portal frame,
Small-sized gantry frame mostly uses greatly detachable structure.There is following two aspect in portal frame in the prior art: 1, components compared with
More, dismounting is relatively complicated, time-consuming and laborious.2, after dismantling, each scattered placement of part is easily lost.It is especially more in building materials,
More chaotic construction site, easily generation part are lost；If losing any one important part, entire portal frame all be will be unable to
It uses.
Portal frame described in the utility model reduces components using the form of first leg and crossbeam rotation connection
Quantity.Meanwhile it being additionally arranged shackle member, the setting of shackle member has no effect on the use after Portable portal frame assembling, and is storing
When, the first sub-assembly and the second supporting leg can be clamped, so that first leg, crossbeam and the second supporting leg integrally be stored, be can avoid
Important part is mixed up or is lost.
In the utility model, connector include top surface and with top surface two sides being oppositely arranged connected vertically.Due to
The presence of top surface plays the role of limit to crossbeam, so that crossbeam and first leg maximum can only make crossbeam at an angle of 90
It can not rotate further up.Crossbeam can be caused to turn upwards since the downward weight of receiving is too big to avoid in use process
It is dynamic, it can avoid portal frame deformation.
Further, lifting lug is fixed in the middle part of the crossbeam.The size of the lifting lug makes the presence of lifting lug not influence dragon
The folding storage of door frame.
Further, the shackle member includes fixed part and clamping portion；The shackle member is fixed on by the fixed part
On one sub-assembly or the second supporting leg；When storage, the clamping portion, which can block, puts the second supporting leg for being not provided with shackle member or the first combination
Part.
Further, the supporting leg includes support and strut, and the strut is round tube, and the support is equipped with tubulose grafting
Portion, strut are inserted into tubulose plug division and fixation, and rest base is equipped with the universal wheel with lockable mechanism.
Further, the supporting leg is height-adjustable.The height adjustment mode of supporting leg is the state of the art, this
Application does not make improvements.
Further, the shackle member includes with the central circular of the round tube of first leg cooperation, set on central circular one
Side with the peripheral annulus of beam engagement and be set to the periphery circle cooperated with the round tube of the second supporting leg of the central circular other side
Ring, a side opening of the periphery annulus far from central circular, the opening width of peripheral annulus are respectively smaller than it and block the crossbeam put
Or second supporting leg round bar diameter.
The shackle member uses plastic material or metal material, has certain elasticity, makes the circle of crossbeam and the second supporting leg
Pipe can be swimmingly caught in, and be not easy after being caught in.
Further, the connector further include with top surface third side connected vertically, third side is located at connector
Close to the side of first leg.
The setting of third side can make to increase a fixed position between the top round tube of first leg and connector, make two
The fixation of person is more secured.
The beneficial effects of the utility model are: using Portable portal frame described in the utility model, it is easy to disassemble, it is convenient
Storage can avoid important component and lose.
Detailed description of the invention
Fig. 1 is one of Portable portal frame structural schematic diagram of the utility model.
Fig. 2 is the Portable portal frame second structural representation of the utility model.
Fig. 3 is the connecting-piece structure schematic diagram of the utility model.
The B of Fig. 4 Fig. 3 is to schematic diagram.
Fig. 5 is the schematic diagram in Fig. 1 at A in a state of use.
Fig. 6 is the perspective view in Fig. 1 at A in a state of use.
Fig. 7 is that A is in the schematic diagram under receiving state in Fig. 1.
Fig. 8 is that A is in the perspective view under receiving state in Fig. 1.
Fig. 9 is the second supporting leg schematic side view of the utility model.
Figure 10 is the first leg schematic side view of the utility model.
Figure 11 is the support of the utility model and the connection schematic diagram of strut.
Figure 12 is one of schematic diagram of shackle member of the utility model.
Figure 13 is the two of the schematic diagram of the shackle member of the utility model.
Figure 14 is the three of the schematic diagram of the shackle member of the utility model.
Figure 15 is one of schematic view of the mounting position of shackle member of the utility model.
Figure 16 is the two of the schematic view of the mounting position of the shackle member of the utility model.
Figure 17 is one of receiving state schematic diagram of the utility model.
Figure 18 is the two of the receiving state schematic diagram of the utility model.
Figure 19 is the three of the receiving state schematic diagram of the utility model.
Figure 20 is the four of the receiving state schematic diagram of the utility model.
In figure: 1, crossbeam；2, first leg；3, the second supporting leg；4, support；5, connector；501, top surface；502, side；
503, third side；6, connectivity kit；7, shackle member；701, central circular；702, peripheral annulus；8, pin shaft；9, lifting lug；10,
First fixation hole；11, the second fixation hole.
Specific embodiment
In order to which the utility model aim, technical solution is more clearly understood, with reference to the accompanying drawing, the utility model is made
It is further described.
Embodiment one:
As shown in Figure 1, Portable portal frame described in the utility model, including crossbeam 1 and supporting leg, the crossbeam are circle
Pipe, the Portable portal frame further includes connector 5, connectivity kit 6 and shackle member 7.Supporting leg includes support 4 and strut, described
Strut is round tube, and the support is equipped with tubulose plug division, and strut is inserted into tubulose plug division and fixation, and rest base is equipped with lock
The universal wheel of locking mechanism.
The supporting leg includes first leg 2 and the second supporting leg 3, and the strut of first leg is connect with crossbeam by connector,
The strut of second supporting leg is connect with crossbeam by connectivity kit；As shown in figure 3, the connector includes top surface 501 and and top surface
The two connected vertically sides 502 being oppositely arranged, top surface and side enclose grafting space；It inserts on the strut top of first leg
Enter grafting space and be fixedly connected with connector, the top surface of connector is vertical with plane where first leg, and one end of crossbeam is inserted
Enter grafting space and is rotatably connected with connector by pin shaft 8, the use state of first leg, connector and crossbeam such as Fig. 5-
Shown in 6, the receiving state of first leg, connector and crossbeam is as Figure 7-8；The connectivity kit is tubular sleeve, described
Connectivity kit is perpendicularly fixed at the top of the second supporting leg, and the crossbeam other end is inserted into fixed in connectivity kit.
As shown in figure 16, the strut of first leg is equipped with shackle member, and the shackle member includes the strut with first leg
The central circular of cooperation, set on central circular side and beam engagement peripheral annulus and to be set to central circular 701 another
The peripheral annulus 702 of side cooperated with the strut of the second supporting leg, a side opening of the periphery annulus far from central circular, periphery
The opening width of annulus is respectively smaller than the diameter of the strut of crossbeam or the second supporting leg that its card is put.The knot of shackle member in the present embodiment
Structure is as shown in figure 12.
In the present embodiment, shackle member can also be set on the support of first leg, as shown in figure 15.
As shown in figure 17, when storage: first separating the second supporting leg with crossbeam；Crossbeam is rotated about 90 ° again, makes crossbeam and the
The strut of one supporting leg is substantially parallel, crossbeam is caught in the peripheral annulus with beam engagement fixed；Finally the second supporting leg is caught in
It is fixed in the peripheral annulus cooperated with the strut of the second supporting leg.
Embodiment two:
As shown in Fig. 2, Portable portal frame described in the utility model, including crossbeam and supporting leg, the crossbeam are round tube,
Lifting lug 9 is fixed in the middle part of crossbeam.The Portable portal frame further includes connector, connectivity kit and shackle member.Supporting leg includes branch
Seat and strut, the strut are round tube, and the support is equipped with tubulose plug division, and strut is inserted into tubulose plug division and fixation.Such as figure
Shown in 11, strut is equipped with vertically disposed multiple first fixation holes 10, and tubulose plug division is equipped with multiple with the first fixation hole phase
Matched second fixation hole.Between spacing and two adjacent the first fixation holes between two adjacent the second fixation holes 11
Spacing is identical, and strut is fixedly connected with support by being inserted into the screw rod of fixation hole.
The supporting leg includes first leg and the second supporting leg, and the strut of first leg is connect with crossbeam by connector, the
The strut of two supporting legs is connect with crossbeam by connectivity kit, and first leg is as shown in Figure 10, and the second supporting leg is as shown in Figure 9；Such as figure
Shown in 3-4, the connector include top surface and with top surface two sides being oppositely arranged connected vertically, further include with top surface hang down
The direct-connected third side 503 connect, third side are located at connector and enclose grafting close to the side of first leg, top surface and side
Space.The strut top insertion grafting space of first leg is simultaneously fixedly connected, the top surface of connector and first leg with connector
Place plane is vertical, and one end insertion grafting space of crossbeam is simultaneously rotatably connected with connector by pin shaft；The connectivity kit
For tubular sleeve, the connectivity kit is perpendicularly fixed at the top of the second supporting leg, and the crossbeam other end is inserted into fixed in connectivity kit.
The strut of first leg is equipped with shackle member, and the shackle member includes the center circle with the cooperation of the strut of first leg
Ring and the peripheral annulus cooperated with the strut of the second supporting leg for being set to central circular side, the periphery annulus is far from center circle
One side opening of ring, the opening width of peripheral annulus are less than the diameter of the strut for the second supporting leg that its card is put, the structure of shackle member
As shown in figure 13.
In the present invention, shackle member can also be made of two peripheral annulus, one of periphery annulus and first
The strut of leg cooperates, and the strut of another peripheral annulus and the second supporting leg cooperates, the opposite proximal end opening of two peripheral annulus, outside
The opening width for enclosing annulus is less than the diameter of its strut for blocking the second supporting leg put, and the structure of shackle member is as shown in figure 14.
As shown in figure 18, when storage: first separating the second supporting leg with crossbeam；Crossbeam is rotated about 90 ° again, makes crossbeam and the
The strut of one supporting leg is substantially parallel；Finally the second supporting leg is caught in and is fixed with the peripheral annulus of the strut of the second supporting leg cooperation.
In the present embodiment, it is fixed although crossbeam is not through shackle member with first leg, due to crossbeam and first
Leg is connected by connector.Therefore, first leg, crossbeam, the second supporting leg are still integral structure, can integrally store.
Embodiment three:
Portable portal frame described in the utility model, the difference with embodiment two are that the connectivity kit is tubulose
External member, the connectivity kit is perpendicularly fixed at the other end of crossbeam, fixed in insertion connectivity kit at the top of the second supporting leg.
The shackle member is set on the strut of the second supporting leg.The shackle member includes in cooperating with the strut of the second supporting leg
Heart annulus and the peripheral annulus cooperated with the strut of first leg for being set to central circular side, the periphery annulus is far from
One side opening of heart annulus, the opening width of peripheral annulus are less than the diameter of the strut for the first leg that its card is put.
As shown in figure 19, when storage: first separating the second supporting leg with crossbeam；Crossbeam is rotated about 90 ° again, makes crossbeam and the
The strut of one supporting leg is substantially parallel；Finally first leg is caught in and is fixed with the peripheral annulus of the strut of first leg cooperation.
Example IV:
Portable portal frame described in the utility model, the difference with embodiment two are that the shackle member is set to crossbeam
On.The shackle member includes the central circular with beam engagement and being set to central circular side matches with the second supporting leg strut
The peripheral annulus of conjunction, a side opening of the periphery annulus far from central circular, the opening width of peripheral annulus are less than its card and put
The second supporting leg strut diameter.
As shown in figure 20, when storage: first separating the second supporting leg with crossbeam；Crossbeam is rotated about 90 ° again, makes crossbeam and the
The strut of one supporting leg is substantially parallel；Finally the second supporting leg is caught in and is fixed with the peripheral annulus of the strut of the second supporting leg cooperation.
Claims (7)
1. a kind of Portable portal frame, including crossbeam (1) and supporting leg, the crossbeam (1) is round tube, which is characterized in that it is described just
The formula portal frame of taking further includes connector (5), connectivity kit (6) and shackle member (7)；The supporting leg includes first leg (2) and
Two supporting legs (3), first leg (2) top and the second supporting leg (3) top are round tube, and first leg (2) passes through with crossbeam (1) to be connect
Part (5) connection, the second supporting leg (3) are connect with crossbeam (1) by connectivity kit (6)；The connector (5) includes top surface (501)
With with top surface (501) two connected vertically sides (502) being oppositely arranged, top surface (501) and side (502) enclose grafting
Space；The top insertion grafting space of first leg (2) is simultaneously fixedly connected, the top surface (501) of connector (5) with connector (5)
Vertical with first leg (2), one end insertion grafting space of crossbeam (1) is simultaneously rotatably connected with connector (5)；The connector sleeve
Part (6) is tubular sleeve, and the connectivity kit (6) is perpendicularly fixed at crossbeam (1) other end or is perpendicularly fixed at the second supporting leg (3)
Top；Crossbeam (1), connector (5) and first leg (2) collectively constitute the first sub-assembly, the first sub-assembly or the second supporting leg (3)
It is equipped with shackle member (7), when portal frame is stored, the first sub-assembly and the second supporting leg (3) are clamped by the shackle member (7).
2. Portable portal frame according to claim 1, which is characterized in that be fixed with lifting lug in the middle part of the crossbeam (1)
(9)。
3. Portable portal frame according to claim 1, which is characterized in that the shackle member (7) includes fixed part and card
Socket part；The shackle member (7) is fixed on the first sub-assembly or the second supporting leg (3) by the fixed part；When storage, the clamping
Portion, which can block, puts the second supporting leg (3) for being not provided with shackle member (7) or the first sub-assembly.
4. Portable portal frame according to claim 1, which is characterized in that the supporting leg includes support (4) and strut, institute
Stating strut is round tube, and the support (4) is equipped with tubulose plug division, and strut is inserted into tubulose plug division and fixation, support (4) bottom are set
There is the universal wheel with lockable mechanism.
5. Portable portal frame according to claim 4, which is characterized in that the supporting leg it is height-adjustable.
6. Portable portal frame according to claim 1, which is characterized in that the shackle member (7) includes and first leg
(2) central circular (701) of round tube cooperation, the peripheral annulus with crossbeam (1) cooperation for being set to central circular (701) side
(702) and the peripheral annulus (702) cooperated with the second supporting leg (3) round tube that is being set to central circular (701) other side, described
A side opening of the peripheral annulus (702) far from central circular (701), the opening width of peripheral annulus (702) are respectively smaller than its card
The diameter of the round bar of the crossbeam (1) or the second supporting leg (3) put.
7. Portable portal frame according to claim 1, which is characterized in that the connector (5) further includes and top surface
(501) third side (503) connected vertically, third side (503) are located at the side of connector (5) close to first leg (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223771.7U CN208648564U (en) | 2018-08-01 | 2018-08-01 | Portable portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821223771.7U CN208648564U (en) | 2018-08-01 | 2018-08-01 | Portable portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648564U true CN208648564U (en) | 2019-03-26 |
Family
ID=65787013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821223771.7U Expired - Fee Related CN208648564U (en) | 2018-08-01 | 2018-08-01 | Portable portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479755A (en) * | 2021-06-24 | 2021-10-08 | 上海江南长兴造船有限责任公司 | Portable manhole cover handling equipment |
-
2018
- 2018-08-01 CN CN201821223771.7U patent/CN208648564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479755A (en) * | 2021-06-24 | 2021-10-08 | 上海江南长兴造船有限责任公司 | Portable manhole cover handling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |