CN211690354U - Novel support tensile loose head - Google Patents
Novel support tensile loose head Download PDFInfo
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- CN211690354U CN211690354U CN201921563038.4U CN201921563038U CN211690354U CN 211690354 U CN211690354 U CN 211690354U CN 201921563038 U CN201921563038 U CN 201921563038U CN 211690354 U CN211690354 U CN 211690354U
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Abstract
The utility model relates to a capital construction technical field especially relates to a novel but support tensile head of living, wherein, include, the expansion end, include: a first panel; the first cylinder is fixedly arranged below the first panel; the first tensile flange plates are symmetrically fixed at the middle positions of the surfaces of the first cylinders respectively, and a plurality of first through holes are formed in the first tensile flange plates; a fixed end, comprising: a second panel; the second cylinder is fixedly arranged above the second panel, and at least four stopper positioning holes are formed in the second cylinder; at least two second anti-Lavenlafaxine plates are symmetrically and vertically attached to the upper end of the second cylinder respectively, and a plurality of second through holes are formed in the second anti-Lavenlafaxine plates; and at least two fixing parts respectively passing through the first through hole and the second through hole. The technical scheme of the utility model beneficial effect lies in: the pressure and the pulling force that the external world given can be born simultaneously, the short slab that conventional adjustable joint can not tensile has been solved, and safety and stability, and application scope is wide.
Description
Technical Field
The utility model relates to a capital construction technical field especially relates to a novel but support tensile head of living.
Background
In the process of the national vigorous development of infrastructure, the development direction gradually extends from the ground to the underground, so that underground space resources such as tunnels, subways and underground foundation pits are reasonably and fully utilized under the condition of ensuring that buildings on the ground are not moved. In the construction processes, the steel support becomes an indispensable support tool, and the steel support does not have the adjusting and compensating functions,
in a steel support system, steel supports are often required to be connected through a movable joint, and the reasonability of the movable joint structure directly influences the stability of the whole support system. At present, the steel support comprises a movable part and a fixed part, during installation, the movable part is jacked away from the fixed part by a hydraulic jack, then a rectangular iron block is stuffed in the middle of the movable part and the fixed part for filling, and a gap between the movable part and the fixed part is filled after the movable part and the fixed part are knocked by utilizing the mutual inversion of the two right trapezoid, so that the problem that the iron block is loosened and slides due to the fact that the steel support bears dynamic load when construction equipment around a foundation pit frequently acts is easily solved. In addition, the fixed part and the movable part of the conventional piston head are excessively positioned under the influence of gravity, so that the contact surface of the stopper iron can not be completely pressed, and therefore, the problem to be solved by the technical staff in the field is solved.
Disclosure of Invention
To address the above-mentioned problems in the prior art, a novel support tensile articulated head is now provided.
The specific technical scheme is as follows:
the utility model provides a novel but support tensile activity head, wherein, include:
a free end, comprising:
a first panel;
the first cylinder is fixedly arranged below the first panel, and the circle center of the first cylinder is superposed with the center of the first panel;
the first tensile flange plates are symmetrically fixed at the middle position of the surface of the first cylinder respectively, and a plurality of first through holes are formed in the first tensile flange plates;
a fixed end, comprising:
a second panel;
the second cylinder is fixedly arranged above the second panel, the circle center of the second cylinder is superposed with the center of the second panel, and at least four stopper positioning openings are formed in the second cylinder;
the second anti-venlafaxine plates are symmetrically and vertically attached to the upper end of the second cylinder respectively, and a plurality of second through holes are formed in the second anti-venlafaxine plates;
and the at least two fixing parts respectively penetrate through the first through hole and the second through hole so as to fix the movable end and the fixed end.
Preferably, the piston head further comprises at least four stopper plates, and each stopper plate is arranged in each stopper positioning opening.
Preferably, the movable end further comprises:
the at least two first supporting plates are symmetrically fixed on the inner side of the first cylinder respectively, and the first end of each first supporting plate is vertically fixed on the first panel;
the at least two first guide sliding groove plates are symmetrically fixed between the at least two first supporting plates respectively;
the at least two first top plates are symmetrically fixed at the lower end of the first panel respectively and are perpendicular to the first cylinder;
at least two supporting plates, wherein each supporting plate is vertically fixed below each first top plate;
at least two stop plates, a first end of each stop plate being perpendicular to each first top plate and a second end of each stop plate being perpendicular to each support plate;
the first end of each first small rib plate is fixedly vertical to the first panel, and the second end of each first small rib plate is fixedly vertical to the first tensile flange plate;
the first end of each first large rib plate is fixedly vertical to the first top plate, the second end of each first large rib plate is fixedly vertical to the first tensile flange plate, and every two first large rib plates are respectively and vertically fixed at two ends of the first top plate.
Preferably, the fixing end further comprises:
the at least two second supporting plates are symmetrically fixed on the inner side of the second cylinder respectively, and the first end of each second supporting plate is vertically fixed on the second panel;
the at least two second guide sliding groove plates are symmetrically fixed between the at least two second supporting plates respectively, and the first end of each second guide sliding groove plate is vertically fixed on the second panel;
the second top plates are symmetrically fixed and butted to the second anti-venlafaxine plates respectively and vertically attached to the upper end of the second cylinder;
each second small rib plate is fixedly arranged between the second panel and the second anti-pulling method plate, a first end of each second small rib plate is vertically arranged at the upper end of the second panel, and a second end of each second small rib plate is vertically fixed at the lower end of the second anti-pulling method plate;
and each second large rib plate is vertically fixed between the second top plate and the second panel.
Preferably, the first cylinder includes a plurality of slotted holes.
Preferably, the first panel and the second panel are of arbitrary shape.
Preferably, each of the first tensile flange plate and the second tensile flange plate is shaped as a hollow arc, and the hollow arc encloses an inner diameter equal to an outer diameter of the first cylinder and the second cylinder.
Preferably, each first top plate and each second top plate are arc plates, and the inner diameter surrounded by the arc plates is the same as the outer diameter of the first cylinder and the second cylinder.
The technical scheme of the utility model beneficial effect lies in: the utility model provides a but novel support tensile loose head can bear external pressure and the pulling force of giving simultaneously, has solved the short slab that conventional loose head can not tensile, and safety and stability, and application scope is wide.
Drawings
Fig. 1 is a front view of the overall structure of an embodiment of the present invention;
FIG. 2 is a front view of the detachable end of the embodiment of the present invention;
FIG. 3 is a top view of the detachable end of the embodiment of the present invention;
fig. 4 is a front view of the fixing end in the embodiment of the present invention;
fig. 5 is a top view of the fixing end in the embodiment of the present invention;
fig. 6 is a side view of a first cylinder in an embodiment of the invention;
fig. 7 is a front view of a second cylinder in an embodiment of the invention;
fig. 8 is a side view of a second cylinder in an embodiment of the invention;
fig. 9 is a top view of a second cylinder in an embodiment of the invention;
fig. 10 is a top view of a first tensile flange plate in an embodiment of the present invention;
fig. 11 is a top view of a second anti-venlafaxine plate in an embodiment of the invention.
The reference numerals in the above description denote descriptions: a movable end (1); a first panel (10); a first cylinder (11); a first tensile flange plate (12); a first through-hole (120); a first standing plate (13); a first guide chute plate (14); a first top plate (15); a first pallet (16); a first stopper plate (17); a first gusset (18); a first large rib plate (19); a fixed end (2); a second panel (20); a second cylinder (21); a stopper positioning hole (210); a second anti-venlafaxine plate (22); a second through hole (220); a second supporting plate (23); a second guide chute plate (24); a second top plate (25); a second gusset (26); a second large rib plate (27); a fixing member (3); a stopper plate (4); a nut (5).
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
The utility model provides a novel but support tensile activity head, wherein, include:
a free end 1, comprising:
a first panel 10;
the first cylinder 11, the first cylinder 10 is fixedly arranged below the first panel 10, and the center of the first cylinder 11 coincides with the center of the first panel 10;
at least two first tensile flange plates 12, wherein the at least two first tensile flange plates 12 are symmetrically fixed at the middle position of the surface of the first cylinder 11, and a plurality of first through holes 120 are arranged on the first tensile flange plates 12;
a fixed end 2, comprising:
a second panel 20;
the second cylinder 21 is fixedly arranged above the second panel 20, the circle center of the second cylinder 21 is overlapped with the center of the second panel 20, and at least four stopper positioning holes 210 are arranged on the second cylinder 21;
at least two second anti-venlafaxine plates 22, the at least two second anti-venlafaxine plates 22 are symmetrically and vertically attached to the upper end of the second cylinder 21, and a plurality of second through holes 220 are formed in the second anti-venlafaxine plates 22;
and at least two fixing members 3 passing through the first and second through holes 120 and 220, respectively, to fix the movable end 1 and the fixed end 2.
The piston head further comprises at least four stopper plates 4, and each stopper plate 4 is arranged in each stopper positioning hole 210.
The first cylinder 11 includes a plurality of elongated slots 110.
The first panel 10 and the second panel 20 are of arbitrary shape.
Each of the first tensile flange plates 12 and each of the second tensile flange plates 22 is shaped as a hollow arc, and the hollow arc encloses an inner diameter identical to an outer diameter of the first cylinder 11 and the second cylinder 21.
With the adoption of the novel supporting tensile loose head, as shown in fig. 1-5, the movable end 1 comprises a first panel 10, a first cylinder 11 and at least two first tensile flange plates 12, wherein a plurality of through holes are formed in the first panel 10 and are uniformly distributed around the first cylinder 11, and the first panel 10 is square, circular or any other shape.
Further, the first cylinder 11 is fixedly disposed below the first panel 10, a center of the first cylinder 11 coincides with a center of the first panel 10, a side surface of the first cylinder 11 includes a plurality of long slots 110 (as shown in fig. 6) penetrating through a wall of the first cylinder 11, and a size of the first cylinder 11 is smaller than a size of the first panel 10.
Further, as shown in fig. 2, 3, and 10, at least two first tensile flange plates 12 are symmetrically fixed at the middle position of the surface of the first cylinder 11, the first tensile flange plates 12 are provided with a plurality of first through holes 120, and each first tensile flange plate 12 is shaped as a hollow arc and has an inner diameter equal to the outer diameter of the first cylinder 11.
Further, the fixing end 2 shown in fig. 4 and 5 includes a second panel 20, a second cylinder 21, and at least two second anti-venlafaxine plates 22, wherein the second panel 20 also includes a plurality of through holes uniformly distributed around the second cylinder, the size of the second panel 20 is larger than that of the second cylinder 21, and the shape of the second panel 20 may be square or circular or any other shape.
Further, as shown in fig. 4 and 7-9, the second cylinder 21 is fixedly disposed above the second panel 20, a center of the second cylinder 21 coincides with a center of the second panel 20, the second cylinder 21 is provided with at least four stopper positioning openings 210, an outer diameter of the first cylinder 11 is smaller than an inner diameter of the second cylinder 21, when the movable end 1 and the fixed end 2 are mounted, the first cylinder 21 is inserted into the second cylinder 22, at this time, the slotted hole 110 on the first cylinder 11 and the stopper positioning opening 210 on the second cylinder partially coincide with each other, and the stopper plate 4 is inserted into the coinciding portion of the stopper positioning opening 210 and the slotted hole 110 to fix the first cylinder 11 and the second cylinder 21, so that the movable end 1 and the fixed end 2 do not displace under a compressive force.
Further, as shown in fig. 4, 5, and 11, at least two second anti-venlafaxine plates 22 are symmetrically and vertically attached to the upper end of the second cylinder 21, a plurality of second through holes 220 are disposed on the second anti-venlafaxine plates 22, and the second anti-venlafaxine plates 22 are also hollow arcs, and the inner diameter surrounded by the second anti-venlafaxine plates is the same as the outer diameter of the second cylinder 21.
Further, when the piston head is installed, after the iron plug plate 4 is plugged into the overlapping portion of the iron plug positioning hole 210 and the slotted hole 110, two fixing members 3 can respectively pass through the first through hole 120 and the second through hole 220, and are screwed by the nut 5 on the outer side of the first tensile flange plate 12 and the outer side of the second tensile flange plate 22, so that the movable end 1 and the fixed end 2 are fixed, and therefore the movable end 1 and the fixed end 2 cannot be displaced under the condition of tensile force, and in addition, the fixing members 3 are stud bolts.
In a preferred embodiment, the movable end 1 further comprises:
at least two first supporting plates 13, wherein the at least two first supporting plates 13 are respectively and symmetrically fixed on the inner side of the first cylinder 11, and the first end of each first supporting plate 13 is vertically fixed on the first panel 10;
the at least two first guide sliding groove plates 14 are respectively and symmetrically fixed between the at least two first supporting plates 13;
at least two first top plates 15, wherein the at least two first top plates 15 are respectively and symmetrically fixed at the lower end of the first panel 10 and are perpendicular to the first cylinder 11;
at least two support plates 16, each support plate 16 being vertically fixed below each first top plate 15;
at least two stopper plates 17, a first end of each stopper plate 17 being perpendicular to each first top plate 15, and a second end of each stopper plate 17 being perpendicular to each pallet 16;
the first small rib plates 18 are respectively arranged between the first panel 10 and the first tensile flange plate 12, a first end of each first small rib plate 18 is fixedly vertical to the first panel 10, and a second end of each first small rib plate 18 is fixedly vertical to the first tensile flange plate 12;
at least four first large rib plates 19 are respectively arranged between the first panel 10 and the first tensile flange plate 12, a first end of each first large rib plate 19 is fixedly vertical to the first top plate 15, a second end of each first large rib plate 19 is fixedly vertical to the first tensile flange plate 12, and every two first large rib plates 19 are respectively and vertically fixed at two ends of the first top plate 15.
Specifically, as shown in fig. 2 and 3, the at least two first supporting plates 13 are rectangular, wherein a long side of each first supporting plate 13 is fixed on the inner wall of the first cylinder 11 by welding, a short side of each first supporting plate 13 is vertically fixed on the first panel 10, and a length of the long side of each first supporting plate 13 is the same as a height of the first cylinder 12.
Further, at least two first guiding chute plates 14 are respectively and symmetrically and vertically fixed between the two first supporting plates 13 in a welding manner, in this embodiment, at least two first top plates 15 are arc plates, the inner diameter surrounded by the arc plates is the same as the outer diameter of the first cylinder 12, and the arc plates are respectively fixed in a butt joint manner with the first tensile flange plates 12.
Further, at least two supporting plates 16 are cuboids, are welded perpendicularly on the first top plate 15 and are symmetrically distributed on two sides of the first cylinder 12, at least two stop plates 17 are also cuboids, a first end of each stop plate 17 is perpendicular to each first top plate 15, and a second end of each stop plate 17 is perpendicular to each supporting plate 16.
Further, a plurality of first rib plates 18, in this embodiment, two or four or eight or ten first rib plates 18 may be disposed between the first panel 10 and the first tensile flange plate 12, respectively, and a first end of each first rib plate 18 is fixed perpendicular to the first panel 10, and a second end of each first rib plate 18 is fixed perpendicular to the first tensile flange plate 12, it should be noted that, if the thicknesses of the first panel 10 and the first tensile flange plate 12 are sufficient, the first rib plates 18 may not be disposed between the first panel 10 and the first tensile flange plate 12.
Further, at least four first large rib plates 19 are respectively arranged between the first panel 10 and the first tensile flange plate 12, a first end of each first large rib plate 19 is fixedly perpendicular to the first top plate 15, a second end of each first large rib plate 19 is fixedly perpendicular to the first tensile flange plate 12, and every two first large rib plates 19 are respectively and vertically fixed at two ends of the first top plate 15.
In a preferred embodiment, the fixing end 2 further comprises:
at least two second supporting plates 23, wherein the at least two second supporting plates 23 are symmetrically fixed on the inner side of the second cylinder 21, and the first end of each second supporting plate 23 is vertically fixed on the second panel 20;
at least two second guiding chute plates 24, wherein the at least two second guiding chute plates 24 are respectively and symmetrically fixed between the at least two second supporting plates 24, and the first end of each second guiding chute plate 24 is vertically fixed on the second panel 20;
at least two second top plates 25, wherein the at least two second top plates 25 are respectively symmetrically fixed and butted on the at least two second anti-venlafaxine plates 22, and vertically attached to the upper end of the second cylinder 21;
each second small rib plate 26 is fixedly arranged between the second panel 20 and the second anti-laval plate 22, a first end of each second small rib plate 26 is vertically arranged at the upper end of the second panel 20, and a second end of each second small rib plate 26 is vertically fixed at the lower end of the second anti-laval plate 22;
at least six second major rib plates 27, each second major rib plate 27 being vertically fixed between the second top plate 25 and the second face plate 20.
Specifically, as shown in fig. 3 and 4, at least two second supporting plates 23 are cuboids, a long side of each second supporting plate 23 is fixed on an inner wall of the second cylinder 22 in a welding manner, and a short side of each second supporting plate 23 is vertically fixed above the second panel 20, in this embodiment, a length of the long side of the second supporting plate 23 is smaller than a height of the second cylinder 22, after the movable end 1 and the fixed end 2 are installed, the second supporting plate 23 is right in front butt joint with the first supporting plate 13, and the first supporting plate 13 can move on a surface in butt joint with the second supporting plate 23.
Further, at least two second direction spout boards 24 are also the cuboid, and at least two second roof 25 are also the circular arc board, and the internal diameter that its encloses is the same with the external diameter of second drum, and do not have the seamless butt joint with at least two second anti-venlafaxine board 22 breach department respectively.
Further, a plurality of second rib plates 26, in this embodiment, the second rib plates 26 may be provided with two or four or eight or ten, and the like, and are respectively symmetrically and fixedly disposed between the second panel 20 and the second anti-lavan plate 22, a first end of each second rib plate 26 is vertically disposed at an upper end of the second panel 20, a second end of each second rib plate 26 is vertically secured at a lower end of the second anti-lavan plate 22, and at least six second large rib plates 27 are provided, and each second large rib plate 27 is vertically secured between the second top plate 25 and the second panel 20, it should be noted that, if the thicknesses of the second panel 20 and the second anti-lavan plate 22 are sufficient, the second rib plates 26 do not need to be disposed between the second panel 20 and the second anti-lavan plate 22.
The technical scheme of the utility model beneficial effect lies in: the utility model provides a but novel support tensile loose head can bear external pressure and the pulling force of giving simultaneously, has solved the short slab that conventional loose head can not tensile, and safety and stability, and application scope is wide.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (6)
1. The utility model provides a novel but support tensile activity head, is applicable to among the steel shotcrete instrument, its characterized in that includes:
a free end, comprising:
a first panel;
the first cylinder is fixedly arranged below the first panel, and the circle center of the first cylinder is superposed with the center of the first panel;
the first tensile flange plates are symmetrically fixed at the middle position of the surface of the first cylinder respectively, and a plurality of first through holes are formed in the first tensile flange plates;
a fixed end, comprising:
a second panel;
the second cylinder is fixedly arranged above the second panel, the circle center of the second cylinder is superposed with the center of the second panel, and at least four stopper positioning openings are formed in the second cylinder;
the second anti-venlafaxine plates are symmetrically and vertically attached to the upper end of the second cylinder respectively, and a plurality of second through holes are formed in the second anti-venlafaxine plates;
and the at least two fixing parts respectively penetrate through the first through hole and the second through hole so as to fix the movable end and the fixed end.
2. The novel supported tensile piston head of claim 1, further comprising at least four plunger plates, each plunger plate being disposed within each plunger positioning opening.
3. The novel supporting tensile articulated head of claim 1, wherein the articulated end further comprises:
the at least two first supporting plates are symmetrically fixed on the inner side of the first cylinder respectively, and the first end of each first supporting plate is vertically fixed on the first panel;
the at least two first guide sliding groove plates are symmetrically fixed between the at least two first supporting plates respectively;
the at least two first top plates are symmetrically fixed at the lower end of the first panel respectively and are perpendicular to the first cylinder;
at least two supporting plates, wherein each supporting plate is vertically fixed below each first top plate;
at least two stop plates, a first end of each stop plate being perpendicular to each first top plate and a second end of each stop plate being perpendicular to each support plate;
the first end of each first small rib plate is fixedly vertical to the first panel, and the second end of each first small rib plate is fixedly vertical to the first tensile flange plate;
the first end of each first large rib plate is fixedly vertical to the first top plate, the second end of each first large rib plate is fixedly vertical to the first tensile flange plate, and every two first large rib plates are respectively and vertically fixed at two ends of the first top plate.
4. The novel supporting tensile articulated head of claim 3, wherein the fixed end further comprises:
the at least two second supporting plates are symmetrically fixed on the inner side of the second cylinder respectively, and the first end of each second supporting plate is vertically fixed on the second panel;
the at least two second guide sliding groove plates are symmetrically fixed between the at least two second supporting plates respectively, and the first end of each second guide sliding groove plate is vertically fixed on the second panel;
the second top plates are symmetrically fixed and butted to the second anti-venlafaxine plates respectively and vertically attached to the upper end of the second cylinder; each first top plate and each second top plate are arc plates, and the inner diameter defined by the arc plates is the same as the outer diameter of the first cylinder and the second cylinder;
each second small rib plate is fixedly arranged between the second panel and the second anti-pulling method plate, a first end of each second small rib plate is vertically arranged at the upper end of the second panel, and a second end of each second small rib plate is vertically fixed at the lower end of the second anti-pulling method plate;
and each second large rib plate is vertically fixed between the second top plate and the second panel.
5. The novel supported tensile articulated head of claim 1, wherein the first cylinder comprises a plurality of slotted holes.
6. The novel supported tensile piston head of claim 1, wherein each of said first tensile flange plates and each of said second tensile flange plates are shaped as hollow arcs, said hollow arcs defining an inner diameter that is the same as an outer diameter of said first cylinder and said second cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563038.4U CN211690354U (en) | 2019-09-19 | 2019-09-19 | Novel support tensile loose head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563038.4U CN211690354U (en) | 2019-09-19 | 2019-09-19 | Novel support tensile loose head |
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| CN211690354U true CN211690354U (en) | 2020-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593270A (en) * | 2019-09-19 | 2019-12-20 | 广州宏途设备工程有限公司 | Novel support tensile loose head |
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2019
- 2019-09-19 CN CN201921563038.4U patent/CN211690354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593270A (en) * | 2019-09-19 | 2019-12-20 | 广州宏途设备工程有限公司 | Novel support tensile loose head |
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