CN217913700U

CN217913700U - Beam positioning device

Info

Publication number: CN217913700U
Application number: CN202222257551.9U
Authority: CN
Inventors: 李志禹; 李任戈; 曾志文; 张宏泉; 朱琪; 王昆鹏; 乔永强
Original assignee: China Construction Science And Engineering Group Green Technology Co ltd; China Construction Science and Industry Corp Ltd
Current assignee: China Construction Science And Engineering Group Green Technology Co ltd; China Construction Science and Industry Corp Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-29
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a roof beam positioner, including support frame and location hold-down mechanism. A plurality of location hold-down mechanism distribute along the axial of support frame, and location hold-down mechanism includes location portion, clamping part and drive assembly, and location portion and drive assembly locate the support frame respectively on, location portion is used for the right flank and the bottom flank of location roof beam, and clamping part is connected with drive assembly, and drive assembly is used for driving clamping part to remove to laminating with the top side and the left surface of roof beam. In the utility model, the supporting frame can support other components, a plurality of positioning and pressing mechanisms are distributed along the axial direction of the supporting frame, and the positioning and pressing mechanisms can position the beam while supporting the beam; the positioning portion and the pressing portion can limit the beam between the positioning portion and the pressing portion in a cooperative mode, restraint in the horizontal direction and restraint in the vertical direction can be provided, and high-precision positioning of the beam is effectively guaranteed.

Description

Beam positioning device

Technical Field

The utility model relates to a steel construction box production technical field, in particular to roof beam positioner.

Background

In the steel structure box production process, all have higher requirement to the size precision of each part, wherein bottom assembly precision mainly receives the positioning accuracy influence of end longeron, if the location is inaccurate, in welding process, end longeron is out of shape easily or welding precision is poor, has directly led to the reduction of bottom assembly quality and efficiency. There is therefore a need for a beam positioning device that provides high precision positioning of the beam.

SUMMERY OF THE UTILITY MODEL

An object of the present application is to provide a beam positioning device to solve the problems set forth in the above background art.

In order to achieve the above purpose, the present application provides the following technical solutions:

a beam positioning device comprising:

a support frame;

the positioning and pressing mechanism is multiple in number and is arranged along the axial direction of the support frame, the positioning and pressing mechanism comprises a positioning portion, a pressing portion and a driving assembly, the positioning portion and the driving assembly are arranged on the support frame respectively, the positioning portion is used for positioning the right side face and the bottom side face of the beam, the pressing portion is connected with the driving assembly, and the driving assembly is used for driving the pressing portion to move to be attached to the top side face and the left side face of the beam.

Further, the driving assembly comprises a first air cylinder and a pressing arm, the cylinder body of the first air cylinder is rotatably connected with the side face of the supporting frame, the piston of the first air cylinder is rotatably connected with the first connecting portion of the pressing arm, and the pressing portion is rotatably connected with the second connecting portion of the pressing arm.

Further, the drive assembly further comprises a pressing arm support lug, the lower end of the pressing arm support lug is connected with the support frame, and the upper end of the pressing arm support lug is rotatably connected with the third connecting portion of the pressing arm.

Furthermore, the pressing part is provided with a first pressing surface and a second pressing surface which are perpendicular to each other corresponding to the beam.

Furthermore, the positioning part is provided with a first positioning surface and a second positioning surface which are perpendicular to each other and correspond to the beam.

Further, a fixing seat is arranged below the positioning portion, and a vertical backup plate is arranged on one side, away from the pressing portion, of the fixing seat.

Furthermore, a fixing seat connecting plate is arranged below the fixing seat, and vertical supporting surfaces matched with each other are arranged on the fixing seat and the fixing seat connecting plate.

Further, the beam positioning device further includes:

the beam end positioning mechanism is arranged at one end of the support frame and is used for positioning one end of the beam;

the axial pushing mechanism is arranged at the other end of the support frame and is used for pushing the other end of the beam tightly.

Furthermore, the beam end positioning mechanism comprises a bottom plate, a supporting plate and a positioning plate, the bottom plate is connected with the supporting frame, the supporting plate is connected with the upper surface of the bottom plate, and the positioning plate is connected with one side, close to the axial pushing mechanism, of the supporting plate.

Further, the axial pushing mechanism comprises a cylinder seat, a second cylinder and a push plate, the second cylinder is connected to the support frame through the cylinder seat, and the push plate is arranged on a piston of the second cylinder.

To sum up, the utility model discloses a technological effect and advantage:

1. in the utility model, other components can be supported by arranging the supporting frame, a plurality of positioning and pressing mechanisms are distributed along the axial direction of the supporting frame, and the positioning and pressing mechanisms can position the beam while supporting the beam; the positioning part and the pressing part cooperate to limit the beam between the positioning part and the pressing part, so that the restraint in the horizontal direction and the vertical direction can be provided, and the high-precision positioning of the beam is effectively guaranteed;

2. in the utility model, a beam end positioning mechanism is arranged at one end of the supporting frame, which can position one end face of the beam; the other end of the support frame is provided with the axial pushing mechanism which can push the other end face of the beam tightly, so that axial restraint can be further provided for the beam, and the shaking of the beam in subsequent processing is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a front view of a beam positioning device according to an embodiment of the present invention;

fig. 2 is a top view of a beam positioning device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the positioning and pressing mechanism in a pressing state according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the positioning and pressing mechanism in an uncompressed state according to an embodiment of the present invention;

fig. 5 is a front view of a beam end positioning mechanism according to an embodiment of the present invention;

fig. 6 is a top view of a beam end positioning mechanism according to an embodiment of the present invention;

fig. 7 is a front view of an axial pushing mechanism according to an embodiment of the present invention;

fig. 8 is a top view of an axial pushing mechanism according to an embodiment of the present invention.

In the figure: 1. a support frame; 2. positioning a pressing mechanism; 3. a beam; 4. a beam end positioning mechanism; 5. an axial pushing mechanism; 21. a positioning part; 22. a pressing part; 23. a first cylinder; 24. pressing the arm; 25. a tailstock lug; 26. pressing an arm support lug; 27. a fixed seat; 28. a backup plate; 29. a fixed seat connecting plate; 20. a support surface; 241. a first connection portion; 242. a second connecting portion; 243. a third connecting portion; 41. a base plate; 42. a support plate; 43. positioning a plate; 51. a cylinder block; 52. a second cylinder; 53. a push plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

In order to solve the problems in the prior art. An embodiment of the utility model provides a roof beam positioner, as shown in fig. 1-8, including support frame 1 and location hold-down mechanism 2. The support frame 1 provides support for other components. A plurality of location hold-down mechanism 2 distribute along the axial of support frame 1, and location hold-down mechanism 2 includes location portion 21, compresses tightly portion 22 and drive assembly, and location portion 21 and drive assembly locate support frame 1 respectively on, location portion 21 is used for the right flank and the bottom flank of location roof beam 3, compresses tightly portion 22 and is connected with drive assembly, and drive assembly is used for driving to compress tightly portion 22 and removes to laminating with roof beam 3's top side and left surface.

In the embodiment, the support frame 1 is arranged to support other components, the plurality of positioning and pressing mechanisms 2 are distributed along the axial direction of the support frame 1, and the positioning and pressing mechanisms 2 can support the beam 3 and position the beam 3 at the same time; the positioning part 21 and the pressing part 22 cooperate to limit the beam 3 between the positioning part 21 and the pressing part 22, so that the horizontal and vertical constraints can be provided, and the high-precision positioning of the beam 3 can be effectively guaranteed.

Further, the driving assembly comprises a first air cylinder 23 and a pressure arm 24, wherein a cylinder body of the first air cylinder 23 is rotatably connected with the side surface of the support frame 1, a piston of the first air cylinder 23 is rotatably connected with a first connecting part 241 of the pressure arm 24, and the pressing part 22 is rotatably connected with a second connecting part 242 of the pressure arm 24. Optionally, the cylinder body of the first cylinder 23 is connected through a tailstock support lug 25, the cylinder body is rotatably connected with one end of the tailstock support lug 25, and the other end of the tailstock support lug 25 is connected with the bottom of the side surface of the support frame 1. Can rotate around first cylinder 23 tailstock when first cylinder 23 is flexible, first cylinder 23 is flexible can drive pressure arm 24 and remove, and pressure arm 24 removes and can drive compressing portion 22 and remove to drive compressing portion 22 and compress tightly or loosen roof beam 3.

Further, the driving assembly further comprises a pressing arm support lug 26, the lower end of the pressing arm support lug 26 is connected with the support frame 1, and the upper end of the pressing arm support lug 26 is rotatably connected with the third connecting portion 243 of the pressing arm 24. The pressing arm support lug 26 can provide a downward pulling force to the pressing arm 24, so that the pressing part 22 presses the beam 3 downward. The first connecting portion 241, the second connecting portion 242, and the third connecting portion 243 of the pressing arm 24 may enclose a triangle, which can improve the pressing of the pressing portion 22 and the beam 3.

Further, the pressing portion 22 is provided with a first pressing surface and a second pressing surface perpendicular to each other corresponding to the beam 3. The cross section of the beam 3 of the embodiment is rectangular, and then the first pressing surface and the second pressing surface respectively press the left side surface and the upper side surface of the beam 3, and the first pressing surface and the second pressing surface are in surface contact and are firm in contact.

Further, the positioning portion 21 is provided with a first positioning surface and a second positioning surface perpendicular to each other corresponding to the beam 3. The first positioning surface and the second positioning surface respectively support the right side surface and the bottom side surface of the beam 3, and the first positioning surface and the second positioning surface are in surface contact and are firmly supported. The positioning and pressing mechanism 2 of the present embodiment can accommodate beams 3 of different cross-sectional dimensions.

Optionally, a fixing seat 27 is arranged below the positioning portion 21, and a vertical backup plate 28 is arranged on one side of the fixing seat 27 away from the pressing portion 22. Since the pressing portion 22 applies a force to the positioning portion 21 when pressing the beam 3, the backup plate 28 of this embodiment can provide a force to the positioning portion 21 toward the pressing portion 22 on the side of the positioning portion 21 away from the pressing portion 22, so as to improve the supporting strength of the positioning portion 21 and the service life of the positioning portion 21.

Optionally, a fixing seat connecting plate 29 is arranged below the fixing seat 27, and vertical supporting surfaces 20 matched with each other are arranged on the fixing seat 27 and the fixing seat connecting plate 29. The two vertical supporting surfaces 20 matched with each other can partially offset the force of the pressing part 22 on the positioning part 21, and the supporting strength of the positioning part 21 is improved.

Furthermore, the beam 3 positioning device also comprises a beam end positioning mechanism 4 arranged at one end of the support frame 1, and the beam end positioning mechanism 4 is used for positioning one end of the beam 3; and the axial pushing mechanism 5 is arranged at the other end of the support frame 1, and the axial pushing mechanism 5 is used for pushing the other end of the beam 3. In the embodiment, a beam end positioning mechanism 4 is arranged at one end of the support frame 1, and can position one end face of the beam 3; set up axial at the support frame 1 other end and push up mechanism 5, can push up another terminal surface of roof beam 3, can further provide axial restraint to roof beam 3, reduce rocking of roof beam 3 in the follow-up processing.

Further, the beam-end positioning mechanism 4 includes a bottom plate 41, a supporting plate 42 and a positioning plate 43, the bottom plate 41 is connected to the supporting frame 1, the supporting plate 42 is connected to the upper surface of the bottom plate 41, and the positioning plate 43 is connected to one side of the supporting plate 42 close to the axial pushing mechanism 5. Further, the axial pushing mechanism 5 comprises a cylinder seat 51, a second cylinder 52 and a push plate 53, the second cylinder 52 is connected to the support frame 1 through the cylinder seat 51, and the push plate 53 is arranged on a piston of the second cylinder 52. In use, the piston of the second cylinder 52 extends and the push plate 53 pushes the beam 3 axially to engage the beam 3 with the positioning plate 43 of the beam end positioning mechanism 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A beam positioning device, comprising:

a support frame (1);

location hold-down mechanism (2), it is a plurality of location hold-down mechanism (2) are followed the axial distribution of support frame (1), location hold-down mechanism (2) are including location portion (21), compress tightly portion (22) and drive assembly, location portion (21) and drive assembly locate respectively on support frame (1), location portion (21) are used for the right flank and the bottom flank of location roof beam (3), compress tightly portion (22) with drive assembly connects, drive assembly is used for driving compress tightly portion (22) remove to with the top side and the left surface laminating of roof beam (3).

2. The beam positioning device according to claim 1, characterized in that the driving assembly comprises a first air cylinder (23) and a pressure arm (24), wherein the cylinder body of the first air cylinder (23) is rotatably connected with the side surface of the support frame (1), the piston of the first air cylinder (23) is rotatably connected with a first connecting part (241) of the pressure arm (24), and the pressing part (22) is rotatably connected with a second connecting part (242) of the pressure arm (24).

3. The beam positioning device according to claim 2, characterized in that the driving assembly further comprises a pressing arm support lug (26), the lower end of the pressing arm support lug (26) is connected with the support frame (1), and the upper end of the pressing arm support lug (26) is rotatably connected with the third connecting portion (243) of the pressing arm (24).

4. A beam positioning device according to any one of claims 1-3, characterized in that the pressing portion (22) is provided with a first pressing surface and a second pressing surface perpendicular to each other in correspondence with the beam (3).

5. The beam positioning device according to any one of claims 1 to 3, characterized in that the positioning portion (21) is provided with a first positioning surface and a second positioning surface perpendicular to each other in correspondence with the beam (3).

6. Beam positioning device according to any of claims 1-3, characterized in that a fixing base (27) is arranged below the positioning part (21), and that a vertical rest plate (28) is arranged on the side of the fixing base (27) facing away from the pressing part (22).

7. Beam positioning device according to claim 6, characterized in that below the fixing base (27) there is a fixing base connection plate (29), and that on the fixing base (27) and the fixing base connection plate (29) there are vertical support surfaces (20) that cooperate with each other.

8. The beam positioning apparatus as claimed in any one of claims 1 to 3, further comprising:

the beam end positioning mechanism (4) is arranged at one end of the support frame (1), and the beam end positioning mechanism (4) is used for positioning one end of the beam (3);

the axial pushing mechanism (5) is arranged at the other end of the support frame (1), and the axial pushing mechanism (5) is used for pushing the other end of the beam (3).

9. The beam positioning device according to claim 8, wherein the beam-end positioning mechanism (4) comprises a bottom plate (41), a support plate (42) and a positioning plate (43), the bottom plate (41) is connected with the support frame (1), the support plate (42) is connected with the upper surface of the bottom plate (41), and the positioning plate (43) is connected with one side of the support plate (42) close to the axial pushing mechanism (5).

10. The beam positioning device according to claim 8, wherein the axial pushing mechanism (5) comprises a cylinder block (51), a second cylinder (52) and a pushing plate (53), the second cylinder (52) is connected to the support frame (1) through the cylinder block (51), and the pushing plate (53) is arranged on a piston of the second cylinder (52).