CN219365358U - Scaffold bolt-fixed type steel cable-stayed cantilever mechanism - Google Patents
Scaffold bolt-fixed type steel cable-stayed cantilever mechanism Download PDFInfo
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- CN219365358U CN219365358U CN202320535194.XU CN202320535194U CN219365358U CN 219365358 U CN219365358 U CN 219365358U CN 202320535194 U CN202320535194 U CN 202320535194U CN 219365358 U CN219365358 U CN 219365358U
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- cantilever
- fixed type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a scaffold bolt-fixed type steel cable-stayed cantilever mechanism, which comprises: the cantilever steel beam is horizontally arranged, and one end of the cantilever steel beam is fixedly arranged on the building carrier; the embedded sleeve is embedded and fixed on the building carrier and positioned above the overhanging steel beam, and a threaded hole is formed in the center of the embedded sleeve; the connecting rod is in threaded connection with the threaded hole, one end of the embedded threaded hole is provided with a limit groove, one outward end of the limit groove is communicated with a discharge hole, and the diameter of the discharge hole is smaller than that of the limit groove; the hinge piece comprises a limit head and a connector, wherein the limit head is arranged in the limit groove and can rotate in the limit groove, the outline of the limit head is larger than that of the discharge hole, one end of the connector is fixedly connected with the limit head, and the other end of the connector extends out of the discharge hole; and the cable-stayed assembly is connected with the connector at the upper end and the cantilever steel beam at the lower end. According to the utility model, the embedded sleeve is used as an installation foundation, and the connecting rod can be directly taken down when the embedded sleeve is detached, so that the smoothness of the surface of the building carrier is not affected by the embedded sleeve.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a scaffold bolt-fixed type steel cable-stayed cantilever mechanism.
Background
The overhanging scaffold is a scaffold with a frame body structure unloading on a rigid overhanging beam (frame) attached to a building structure, is used for the operation of a main body in building construction or decoration engineering and the safety protection requirement thereof, and is a bolt-fixed type inclined overhanging scaffold which adopts a construction method that the root of an overhanging type steel beam is fixed on the edge of the structure by adopting a high-strength bolt, and the end of the overhanging type steel beam is inclined by adopting a reinforcing steel bar pull rod.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a scaffold bolt-fixed type steel cable-stayed cantilever mechanism.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a scaffold bolted type section steel diagonal cantilever mechanism, comprising: the cantilever steel beam is horizontally arranged, and one end of the cantilever steel beam is fixedly arranged on the building carrier; the embedded sleeve is embedded and fixed on the building carrier and positioned above the overhanging steel beam, and a threaded hole is formed in the center of the embedded sleeve; the connecting rod is in threaded connection with the threaded hole, a limit groove is formed in one end embedded into the threaded hole, an outward end of the limit groove is communicated with an outflow hole, and the diameter of the outflow hole is smaller than that of the limit groove; the hinge piece comprises a limit head and a connector, the limit head is arranged in the limit groove and can rotate in the limit groove to move, the outline of the limit head is larger than that of the discharge hole, one end of the connector is fixedly connected with the limit head, and the other end of the connector extends out of the discharge hole; and the cable-stayed assembly is connected with the connector at the upper end and the cantilever steel beam at the lower end.
Further, draw the subassembly to one side including last pull rod, lower pull rod and screw thread section of thick bamboo, it is articulated with the connector to go up the pull rod upper end, lower pull rod lower extreme is articulated with the girder steel of encorbelmenting, screw thread section of thick bamboo both ends are threaded sleeve respectively locates last pull rod lower extreme and lower pull rod upper end.
Further, the lower end of the upper pull rod or the upper end of the lower pull rod is in threaded connection with a pre-tightening nut, and the pre-tightening nut is used for propping against the threaded cylinder.
Further, the one end that the girder steel of encorbelmenting kept away from the building carrier is equipped with the bottom plate, the bottom plate upper end is equipped with the first open slot that the opening was up, fixed mounting has the clamp plate can be dismantled to bottom plate one side, the clamp plate is equipped with the second open slot that the opening was down, first open slot and second open slot are limited to be formed with the hinge hole, draw to one side the subassembly lower extreme to be connected with the hinge, the hinge inserts the hinge hole.
Further, the openings of the first open slot and the second open slot are in a flaring shape.
Further, two groups of bottom plates and pressing plates are arranged at intervals, and the two bottom plates and the two pressing plates are provided with corresponding hole sites to be fixedly connected through bolts.
Further, the two pressing plates are fixedly connected through a connecting strip.
Further, the side face of the connecting strip is attached to the bottom plate, and the bottom face is attached to the upper surface of the cantilever steel beam.
Further, the connecting rod perisporium is equipped with the polygon flange, the polygon flange is used for with pre-buried sleeve outer end offset.
Further, the one end that the girder steel of encorbelmenting is connected with the building carrier is equipped with the mounting panel, the mounting panel is equipped with a plurality of mounting holes, the fastener is installed to the mounting hole.
The utility model has the following beneficial effects:
through the embedded sleeve which is used as an installation foundation, the connecting rod is connected with the embedded sleeve, the hinge piece is installed on the connecting rod, so that the installation of a connecting structure at the upper end of the cantilever is realized, and the hinge piece can partially extend out of the extrusion hole to be connected with the upper end of the cable-stayed assembly and cannot be pulled out of the extrusion hole due to the effect of the limiting groove and the extrusion hole, so that the position limitation is realized, the hinge piece can rotate relative to the connecting rod and can not change the azimuth by the screwing installation of the connecting rod, and the connection between the connecting head and the cable-stayed assembly is not influenced; when the connecting rod is detached, the connecting rod can be directly taken down, and the embedded sleeve can not influence the flatness of the surface of the building carrier.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the installation state structure of the present utility model;
FIG. 2 is a schematic view of the exploded view of FIG. 1;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 2;
FIG. 5 is a cross-sectional view of the insert sleeve;
fig. 6 is a cross-sectional view of the connection at the mounting plate.
Legend description:
cantilever steel beam 100, construction carrier 101, bottom plate 110, first open slot 111, pressing plate 120, second open slot 121, connecting bar 122, mounting plate 130, mounting hole 131, anchor bolt 132, threaded communication cylinder 133;
pre-buried sleeve 200, threaded hole 210;
the connecting rod 300, the limit groove 310, the vent hole 320 and the polygonal flange 330;
hinge 400, spacing head 410, connector 420;
the cable-stayed assembly 500, an upper pull rod 510, a lower pull rod 520, a flat head 521, a threaded cylinder 530, a pretensioning nut 540 and a hinge shaft 550.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1 to 6, the scaffold bolt-fixed type steel cable-stayed cantilever mechanism provided by the utility model comprises a cantilever steel beam 100, an embedded sleeve 200, a connecting rod 300, a hinge 400 and a cable-stayed assembly 500. The scaffold bolt-fixed type section steel inclined-pulling cantilever mechanism is used for being installed on a building carrier 101, and the building carrier 101 is of a vertical structure generally.
The cantilever steel beam 100 is horizontally arranged, and one end of the cantilever steel beam 100 is fixedly arranged on the building carrier 101. The embedded sleeve 200 is embedded and fixed on the building carrier 101, the embedded sleeve 200 is located above the overhanging steel beam 100, a threaded hole 210 is formed in the center of the embedded sleeve 200, the surface of the embedded sleeve 200 is generally flush with the surface of the building carrier 101 or lower than the surface of the building carrier 101, after other structures are removed, the surface of the building carrier 101 can be smoothed only by filling the threaded hole 210 with a decoration material, the surface of the building carrier 101 can be smoothed without cutting the residual structures, and the efficiency is improved.
The connecting rod 300 is in threaded connection with the connecting rod 300 of the threaded hole 210, one end of the embedded threaded hole 210 is provided with a limit groove 310, the limit groove 310 extends along the axial direction of the connecting rod 300 from the end surface of the connecting rod 300, one outward end of the limit groove 310 is communicated with an extrusion hole 320, and the outward end of the limit groove 310 extends out of the direction of the threaded hole 210. The diameter of the vent hole 320 is smaller than the limit groove 310, so that a shoulder is formed between the vent hole 320 and the limit groove 310. The hinge 400 includes a limiting head 410 and a connecting head 420, wherein the limiting head 410 is mounted in the limiting groove 310 and can rotate in the limiting groove 310, and the profile of the limiting head 410 is larger than that of the outlet hole 320, so that the limiting head can be propped against the shaft shoulder when being stressed and cannot be separated from the outlet hole 320, and the mounting limiting is realized. One end of the connector 420 is fixedly connected with the limiting head 410, and the other end extends out of the outlet hole 320 so as to be conveniently connected with the cable-stayed assembly 500. The upper end of the cable-stayed assembly 500 is connected with the connector 420, and the lower end is connected with the cantilever steel beam 100, thereby realizing cable-stayed support.
According to the scaffold bolt-fixed type steel cable-stayed cantilever mechanism provided by the utility model, the embedded sleeve 200 is used as a mounting foundation, the connecting rod 300 is connected with the embedded sleeve 200, the hinge 400 is mounted on the connecting rod 300, so that the mounting of a connecting structure at the upper end of cantilever is realized, and the hinge 400 can extend out of the extrusion hole 320 to be connected with the upper end of the cable-stayed assembly 500 and cannot be pulled out of the extrusion hole 320 due to the effect of the limiting groove 310 and the extrusion hole 320, so that the position limitation is realized, the rotary movement relative to the connecting rod 300 is realized, the azimuth is not changed by the screwing mounting of the connecting rod 300, and the hinge connection between the connector 420 and the cable-stayed assembly 500 is not influenced; when the connecting rod 300 is detached, the connecting rod 300 can be directly removed without affecting the flatness of the surface of the building carrier 101.
Referring to fig. 2, in the embodiment of the present utility model, the cable-stayed assembly 500 includes an upper pull rod 510, a lower pull rod 520 and a threaded cylinder 530, wherein the upper end of the upper pull rod 510 is hinged with the connection head 420, the lower end of the lower pull rod 520 is hinged with the cantilever steel beam 100, and the upper ends of the connection head 420 and the upper pull rod 510 are provided with corresponding hinge holes and penetrate through a rotating shaft to realize the hinge. The two ends of the screw thread cylinder 530 are respectively sleeved on the lower end of the upper pull rod 510 and the upper end of the lower pull rod 520, and the lower end of the upper pull rod 510 and the lower pull rod 520 are close to or far away from each other by rotating the screw thread cylinder 530, so that the cable-stayed assembly 500 is tensioned. Since the hinge 400 is rotatable with respect to the connection rod 300, it is possible to be adapted to a position where it can be hinged with the upper end of the upper link 510 without being affected by the rotation of the connection rod 300 when being hinged. If the connecting rod 300 is fixedly connected with the hinge 400, the hinge is affected due to the variable rotation angle of the connecting rod 300 after the connecting rod 300 is screwed.
Of course, in other embodiments, the cable-stayed assembly 500 may be a steel cable, and the connector 420 and the cantilever steel beam 100 are correspondingly disposed in a cable hole for hooking the steel cable.
In a further embodiment of the present utility model, a pre-tightening nut 540 is screwed to the lower end of the upper pull rod 510 or the upper end of the lower pull rod 520, and the pre-tightening nut 540 is used to abut against the threaded cylinder 530. Thereby acting as a pretension to the screw barrel 530 and improving the stability of the device. Specifically, the lower end of the upper pull rod 510 and the upper end of the lower pull rod 520 are provided with thread segments, a lower threaded hole and an upper threaded hole are arranged in the threaded cylinder 530, the lower threaded hole is matched with the thread segment at the upper end of the lower pull rod 520, the upper threaded hole is matched with the thread segment at the lower end of the upper pull rod 510, and the screwing directions of the lower threaded hole and the upper threaded hole are opposite. The pretensioning nut 540 may be selectively installed on a threaded section of the upper end of the lower link 520 or a threaded section of the lower end of the upper link 510.
Referring to fig. 4, in the embodiment of the present utility model, a bottom plate 110 is disposed at an end of the cantilever steel beam 100 far away from the building carrier 101, a first open slot 111 with an upward opening is disposed at an upper end of the bottom plate 110, a pressing plate 120 is detachably and fixedly installed at one side of the bottom plate 110, and the pressing plate 120 can be fixedly connected and detached by a bolt, a screw or the like. The pressing plate 120 is provided with a second opening groove 121 with a downward opening, the first opening groove 111 and the second opening groove 121 are limited to form a hinge hole, the lower end of the inclined pull assembly 500 is connected with a hinge shaft 550, and the hinge shaft 550 is inserted into the hinge hole.
In a further embodiment of the present utility model, the openings of the first and second open grooves 111 and 121 are flared, thereby facilitating the snap-fit of the hinge shaft 550.
In a further embodiment of the present utility model, two groups of bottom plates 110 and pressing plates 120 are arranged at intervals, and the two bottom plates 110 and the two pressing plates 120 are provided with corresponding holes to be fixed by bolting, so that the two pressing plates 120 can be fully installed by one group of bolts, and the installation is more convenient. Specifically, the lower end of the pull-down rod 520 is provided with a flat head 521, the hinge shaft 550 is mounted on the flat head 521, the middle of the hinge shaft 550 is provided with threads to be connected with the threaded holes of the flat head 521 in a threaded manner, the flat head is inserted between the two bottom plates 110, and two ends of the hinge shaft 550 are limited by the bottom plates 110 and the pressing plates 120 on two sides.
In a further embodiment of the present utility model, the two pressing plates 120 are connected and fixed by a connecting strip 122, so that when the two pressing plates 120 are installed, the hole alignment can be realized by directly operating once, and the installation is more convenient, without operating two independent pressing plates 120 for alignment installation.
In a further embodiment of the present utility model, the side surface of the connecting strip 122 is attached to the bottom plate 110, and the bottom surface is attached to the upper surface of the cantilever steel beam 100, so that when the cantilever steel beam 100 is installed, the hole alignment can be realized only by abutting the side surface of the connecting strip 122 against the bottom plate 110 and the bottom surface against the upper surface of the cantilever steel beam 100.
In the embodiment of the utility model, the polygonal flange 330 is arranged on the peripheral wall of the connecting rod 300, the polygonal flange 330 is used for propping against the outer end of the embedded sleeve 200, the polygonal flange 330 is convenient for screwing operation by a tool, and is convenient for judging whether the installation is in place, and the polygonal flange 330 only needs to be screwed to prop against the outer end of the embedded sleeve 200 during the installation, so that a certain pre-tightening effect can be achieved.
Referring to fig. 6, in the embodiment of the present utility model, a mounting plate 130 is provided at one end of the cantilever steel beam 100 connected to the construction carrier 101, the mounting plate 130 is provided with a plurality of mounting holes 131, and the mounting holes 131 are provided with anchor bolts 132, and the anchor bolts 132 are embedded in the construction carrier 101 to realize mounting and fixing. In order to avoid the need to cut the anchor bolts 132 during disassembly, threaded communication barrels 133 may be pre-embedded in the building carrier 101 at positions corresponding to the anchor bolts 132 for connection of the anchor bolts 132. The screw thread communicating cylinder 133 can be directly filled and smoothed by disassembly.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. Scaffold bolt-fixed type steel cable-stayed cantilever mechanism for installing in building carrier (101), characterized by comprising:
the cantilever steel beam (100) is horizontally arranged, and one end of the cantilever steel beam is fixedly arranged on the building carrier (101);
the embedded sleeve (200) is embedded and fixed on the building carrier (101) and is positioned above the overhanging steel beam (100), and a threaded hole (210) is formed in the center;
the connecting rod (300) is in threaded connection with the threaded hole (210), a limit groove (310) is formed in one end embedded into the threaded hole (210), an outward end of the limit groove (310) is communicated with an outlet hole (320), and the diameter of the outlet hole (320) is smaller than that of the limit groove (310);
the hinge piece (400) comprises a limiting head (410) and a connector (420), wherein the limiting head (410) is arranged in the limiting groove (310) and can rotate in the limiting groove (310), the outline of the limiting head (410) is larger than that of the outlet hole (320), one end of the connector (420) is fixedly connected with the limiting head (410), and the other end of the connector extends out of the outlet hole (320);
and the cable-stayed assembly (500) is connected with the connector (420) at the upper end and the cantilever steel beam (100) at the lower end.
2. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 1, wherein the cable-stayed assembly (500) comprises an upper pull rod (510), a lower pull rod (520) and a threaded cylinder (530), the upper end of the upper pull rod (510) is hinged with the connecting head (420), the lower end of the lower pull rod (520) is hinged with the cantilever steel beam (100), and two ends of the threaded cylinder (530) are respectively sleeved at the lower end of the upper pull rod (510) and the upper end of the lower pull rod (520) in a threaded manner.
3. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 2, wherein a pre-tightening nut (540) is connected to the lower end of the upper pull rod (510) or the upper end of the lower pull rod (520) in a threaded manner, and the pre-tightening nut (540) is used for propping against the threaded cylinder (530).
4. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 1, wherein a bottom plate (110) is arranged at one end, far away from a building carrier (101), of the cantilever steel beam (100), a first open slot (111) with an upward opening is arranged at the upper end of the bottom plate (110), a pressing plate (120) is detachably and fixedly arranged on one side of the bottom plate (110), a second open slot (121) with a downward opening is arranged on the pressing plate (120), a hinge hole is formed by limiting the first open slot (111) and the second open slot (121), a hinge shaft (550) is connected to the lower end of the cable-stayed assembly (500), and the hinge shaft (550) is inserted into the hinge hole.
5. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 4, wherein the openings of the first open groove (111) and the second open groove (121) are in a flaring shape.
6. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 4, wherein two groups of the bottom plate (110) and the pressing plates (120) are arranged at intervals, and the two bottom plates (110) and the two pressing plates (120) are provided with corresponding hole sites so as to be fixed through bolt connection.
7. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 6, wherein the two pressing plates (120) are connected and fixed through a connecting strip (122).
8. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 7, wherein the side surface of the connecting strip (122) is attached to the bottom plate (110), and the bottom surface is attached to the upper surface of the cantilever steel beam (100).
9. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 1, wherein the peripheral wall of the connecting rod (300) is provided with a polygonal flange (330), and the polygonal flange (330) is used for propping against the outer end of the embedded sleeve (200).
10. The scaffold bolt-fixed type steel cable-stayed cantilever mechanism according to claim 1, wherein one end of the cantilever steel beam (100) connected with the building carrier (101) is provided with a mounting plate (130), the mounting plate (130) is provided with a plurality of mounting holes (131), and the mounting holes (131) are provided with fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535194.XU CN219365358U (en) | 2023-03-14 | 2023-03-14 | Scaffold bolt-fixed type steel cable-stayed cantilever mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535194.XU CN219365358U (en) | 2023-03-14 | 2023-03-14 | Scaffold bolt-fixed type steel cable-stayed cantilever mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219365358U true CN219365358U (en) | 2023-07-18 |
Family
ID=87140803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320535194.XU Active CN219365358U (en) | 2023-03-14 | 2023-03-14 | Scaffold bolt-fixed type steel cable-stayed cantilever mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219365358U (en) |
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2023
- 2023-03-14 CN CN202320535194.XU patent/CN219365358U/en active Active
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