CN214061300U - A depression bar subassembly for vertical rotation - Google Patents
A depression bar subassembly for vertical rotation Download PDFInfo
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- CN214061300U CN214061300U CN202022752828.6U CN202022752828U CN214061300U CN 214061300 U CN214061300 U CN 214061300U CN 202022752828 U CN202022752828 U CN 202022752828U CN 214061300 U CN214061300 U CN 214061300U
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- anchor beam
- strut assembly
- rotating
- club head
- vertical swivel
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Abstract
The application relates to a pressure lever component for a vertical rotating body, which relates to the technical field of bridge construction, and comprises a lever body; the novel steel tower pole is characterized in that a pole base is arranged at the bottom of the pole body and used for being hinged to a steel tower to be rotated, a pole head is arranged at the top of the pole body and comprises a first anchor beam part and a second anchor beam part, the first anchor beam part is used for being hinged to a non-rotating anchor beam, the second anchor beam part is used for being hinged to a rotating anchor beam, extension lines of the non-rotating anchor beam and the rotating anchor beam are located at one point all the time, and the point is located on the axis of the pole body. The utility model provides a depression bar for vertical turning, the nodical all the time of the nodical of the extension line of nonrotation anchor beam and rotation anchor beam atress is on the axis of depression bar, has solved the complicated technical problem of depression bar atress.
Description
Technical Field
The application relates to the technical field of bridge construction, in particular to a pressure lever assembly for a vertical rotating body.
Background
At present, in the process of constructing a high-rise large-tonnage steel tower, the steel tower structure is generally welded and assembled horizontally, then the whole steel tower is vertically rotated in place, and in the process, a tension-compression rod structure system is inevitably needed.
In the related art, the tension and compression bar structure system is an auxiliary structure system commonly used for vertical rotation, and the compression bar is used as a main structural component in the tension and compression bar structure system, and the stress is dynamically changed all the time in the vertical rotation process. The stress on the rod end of the pressure rod is particularly complex, the stress directions of the rotating end and the non-rotating end on the left side and the right side of the rod head of the pressure rod are changeable, so that the rod head is subjected to larger moment, the stress on the rod body of the pressure rod is relatively unfavorable, and the bearing limit weight of the pressure rod is influenced.
Disclosure of Invention
The embodiment of the application provides a depression bar subassembly for vertical rotation, and the nodical of the extension line of nonrotation anchor beam and rotation anchor beam atress is on the axis of depression bar all the time, has solved the complicated technical problem of depression bar atress.
The application provides a strut assembly for a vertical swivel, the strut assembly comprising a rod body; the novel steel tower pole is characterized in that a pole base is arranged at the bottom of the pole body and used for being hinged to a steel tower to be rotated, a pole head is arranged at the top of the pole body and comprises a first anchor beam part and a second anchor beam part, the first anchor beam part is used for being hinged to a non-rotating anchor beam, the second anchor beam part is used for being hinged to a rotating anchor beam, extension lines of the non-rotating anchor beam and the rotating anchor beam are located at one point all the time, and the point is located on the axis of the pole body.
In some embodiments, the head further comprises a head body, the first anchor beam portion is provided on a side end surface of the head body, and the second anchor beam portion is provided on an axis of a tip end of the head body.
In some embodiments, the first anchor beam portion includes an ear plate protruding from a side end surface of the head body, the ear plate being provided with a hinge hole for connecting a non-rotatable anchor beam; the second anchor beam part is a hinge hole formed in the axis of the club head main body.
In some embodiments, the rod seat comprises a support beam and a connecting ear plate, the rod body is arranged on the upper surface of the support beam, the connecting ear plate is arranged on the lower surface of the support beam, and the connecting ear plate is used for hinging the steel tower to be rotated.
In some embodiments, the width of the seat beam is greater than the width of the stem, and the connecting ear plate comprises more than two.
In some embodiments, a stiffening plate is further disposed on the upper surface of the support beam, and the stiffening plate is vertically fixed to the support beam and the shaft.
In some embodiments, the rod body is composed of a plurality of sections of rectangular steel boxes, and two adjacent sections of rectangular steel boxes are connected through high-strength bolts.
In some embodiments, each section of rectangular steel box is provided with a man-passing hole for convenient observation and maintenance.
In some embodiments, the contact surfaces of two adjacent sections of rectangular steel boxes are both smoothed.
In some embodiments, the swivel anchor beam is held hinged to the second anchor beam portion, and the top end of the rod head is curved to avoid a rectangular steel box at the top end of the swivel anchor beam.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a depression bar subassembly for vertical rotation, depression bar subassembly contains pole body and pole head, the pole head contains the first anchor roof beam portion that is used for connecting nonrotation anchor roof beam and is used for connecting the second anchor roof beam portion that rotates the anchor roof beam, the extension line of nonrotation anchor roof beam and rotation anchor roof beam is located a point all the time, and this point is located the axis of pole body, whole depression bar mainly receives along the epaxial pressure in self, the atress is simple, the moment that the pole head received in the perpendicular commentaries on classics process has been reduced, the design requirement of pole body has been reduced, and the manufacturing cost is saved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 and 2 are schematic views of a strut assembly provided in an embodiment of the present application;
FIG. 3 and FIG. 4 are schematic views of a connection of a club head according to an embodiment of the present disclosure;
fig. 5 and 6 are schematic structural views of a rod seat provided in an embodiment of the present application;
FIG. 7 is a schematic view of each section of a shaft provided in an embodiment of the present application;
reference numerals: 1. a club head; 2. a shaft body; 3. a rod seat; 4. a first anchor beam portion; 5. a second anchor beam portion; 6. a support beam; 7. connecting the ear plates; 8. a non-rotating anchor beam; 9. rotating the anchor beam; 10. a stiffening plate; 11. a club head main body; 12. and (4) passing through a manhole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 and 2, the present application discloses an embodiment of a pressure rod assembly for a vertical swivel, which belongs to a part of a tension and pressure rod structure system of a vertical swivel of a steel tower to be swiveled, and is used for assisting the steel tower to be swiveled to complete the vertical swivel. The structural arrangement of the steel tower to be rotated before vertical rotation is that a base steel tower is fixedly arranged on a steel box girder, the steel tower to be rotated transversely lies on the steel box girder, the bottom of the steel tower to be rotated is hinged to the base steel tower, the bottom of a pressure lever assembly is hinged to the bottom of the steel tower to be rotated (the horizontally lying steel tower to be rotated is close to the top surface of one end of the base steel tower), a non-rotating anchor beam 8 and a rotating anchor beam 9 extend out of the top of the pressure lever assembly, one end of the non-rotating anchor beam 8 is hinged to the top of the pressure lever assembly, and the other end of the non-rotating anchor beam 8 is fixed to the top surface of the horizontally lying steel tower to be rotated. One end of the rotary anchor beam 9 is hinged to the top of the pressure bar component, and the other end of the rotary anchor beam is fixed on the top surface of the steel box girder in a telescopic mode.
The compression bar component comprises a bar body 2, a bar seat 3 is arranged at the bottom of the bar body 2, and a bar head 1 is arranged at the top of the bar body 2. The rod seat 3 is used for hinging the steel tower to be rotated and is used for rotating the rod body relative to the steel tower to be rotated in the early stage of vertical rotation. The head 1 comprises a first 4 and a second 5 anchor beam portion, the first 4 for articulating a non-rotatable anchor beam 8 and the second 5 for articulating a rotatable anchor beam 9. The extension lines of the non-rotatable anchor beam 8 and the rotatable anchor beam 9 are always located at a point, and the point is located on the axis of the shaft 2. The whole pressure lever is mainly stressed by the pressure along the axis of the pressure lever, the stress is simple, and the complexity of the stress of the lever head in the vertical rotating process is reduced.
As shown in fig. 3 and 4, in one embodiment, the head 1 further includes a head body 11, the first hosel portion 4 is provided on a side end surface of the head body 11, and the second hosel portion 5 is provided on an axis of the head body 11 and on a tip end of the head body 11.
In one embodiment, the first anchor beam portion 4 is an ear plate protruding from a side end surface of the head main body 11, and the ear plate is opened with a hinge hole for connecting the non-rotatable anchor beam 8. The second anchor beam portion 5 is a hinge hole opened on the axis of the head main body 11. In other embodiments, the first anchor beam portion 4 and the second anchor beam portion 5 may also be any other means by which articulation may be achieved.
As shown in fig. 5 and 6, in one embodiment, the rod seat 3 comprises a support beam 6 and a connection ear plate 7, the rod body 2 is fixedly arranged on the upper surface of the support beam 6, the connection ear plate 7 is arranged on the lower surface of the support beam 6, and the connection ear plate 7 is used for hinging the steel tower to be rotated. Specifically, the connecting lug plate is hinged to the steel tower to be rotated through a bolt.
As shown in fig. 5, the width of the seat beam 6 is greater than that of the shaft 2, enhancing the coupling stability of the stick base 3. Connect otic placode 7 to contain more than two, and all connect the parallel interval setting of otic placode 7, every connects otic placode 7 to articulate in waiting to change the steel tower for joint strength is stronger.
Preferably, a stiffening plate 10 is further arranged on the upper surface of the support beam 6, and the stiffening plate 10 is vertically fixed on the support beam 6 and the shaft 2, so that the connection strength of the rod seat 3 and the shaft 2 is further enhanced.
As shown in fig. 7, in one embodiment, the shaft 2 is composed of a plurality of sections of rectangular steel boxes, and two adjacent sections of rectangular steel boxes are connected and fixed through high-strength bolts; the contact surfaces of two adjacent sections of rectangular steel boxes are subjected to smoothing treatment, the rough surfaces are removed, the connection error of the contact surfaces is reduced, the straightness of the rectangular steel boxes after connection is maintained, and the bending of the rod body 2 after connection is avoided. The rod body 2 is composed of a plurality of sections of rectangular steel boxes, and is manufactured and assembled in a segmented mode, so that the transportation and assembling difficulty is reduced, the transportation is convenient, and the installation is rapid.
Preferably, each section of rectangular steel box is provided with a man-passing hole 12 convenient for observation and maintenance, so that observation and installation are facilitated when the sections of rectangular steel boxes are assembled; and is convenient for subsequent maintenance.
In one embodiment, as shown in fig. 4, the swing anchor beam 9 is held in a rectangular steel box hinged to the second anchor beam portion 5 (i.e. the swing anchor beam 9 holds the club head 1 in the middle and is hinged to the second anchor beam portion 5), and the top end of the club head 1 is curved to avoid the top end of the swing anchor beam 9.
The detailed working principle of the pressure lever assembly of the application is as follows:
calculating the length of a rod body 2 of the pressure lever assembly according to the length of the steel tower to be rotated, and installing a temporary installation support; the temporary mounting bracket is used for temporarily supporting the strut assembly, and the temporary mounting bracket is supported approximately at the middle of the shaft 2.
The club seat 3, the club body 2 and the club head 1 are sequentially installed, and the club body 2 is obliquely supported on the temporary installation support. Specifically, the rod seat 3 is hinged to the steel tower to be rotated, the rectangular steel box is assembled in a section by section on the rod seat 3 according to the calculated length of the rod body 2 until the rod body 2 reaches the designed length, and the rod head 1 is installed at the top of the rod body 2.
And fixing one end of the non-rotating anchor beam 8, which is far away from the rod head 1, on the steel tower to be rotated, and fixing one end of the rotating anchor beam 9, which is far away from the rod head 1, on the steel box beam.
And (5) removing the temporary mounting bracket, pulling the rotating anchor beam 9, and vertically rotating the steel tower to be rotated.
Specifically, in the initial state, the rotating anchor beam 9 is in a tightened state, and the non-rotating anchor beam 8 is in a loosened state; the rotating anchor beam 9 is pulled to be fixed at one end of the steel box girder, so that the compression bar assembly rotates around the bar seat 3, when the rotation reaches a certain degree, the non-rotating anchor beam 8 is in a tightening state, and the steel tower to be rotated is in a vertical rotating position along the hinged position of the steel tower to be rotated and the base steel tower under the action of the force of the non-rotating anchor beam 8. In the process, the extension lines of the non-rotating anchor beam 8 and the rotating anchor beam 9 are always located at one point, the point is located on the axis of the rod body 2, the whole pressure lever is mainly stressed by pressure along the axis of the pressure lever, the stress is simple, the moment applied to the rod head 1 in the vertical rotating process is reduced, the design requirement of the rod body 2 is lowered, and the manufacturing cost is saved.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A strut assembly for a vertical swivel, the strut assembly comprising a shaft (2); the bottom of pole body (2) sets up pole socket (3), pole socket (3) are used for the articulated steel tower of waiting to change, its characterized in that:
the golf club head comprises a club body (2), wherein the club head (1) is arranged at the top of the club body (2), the club head (1) comprises a first anchor beam part (4) used for being hinged with a non-rotating anchor beam (8) and a second anchor beam part (5) used for being hinged with a rotating anchor beam (9), the extension lines of the non-rotating anchor beam (8) and the rotating anchor beam (9) are always located at one point, and the point is located on the axis of the club body (2).
2. A strut assembly for a vertical swivel according to claim 1 wherein: the club head (1) further comprises a club head main body (11), the first anchor beam portion (4) is arranged on a side end face of the club head main body (11), and the second anchor beam portion (5) is arranged on an axis of a top end of the club head main body (11).
3. A strut assembly for a vertical swivel according to claim 2 wherein: the first anchor beam part (4) comprises an ear plate protruding from the side end face of the club head main body (11), and the ear plate is provided with a hinge hole connected with a non-rotating anchor beam (8); the second anchor beam portion (5) is a hinge hole formed in the axis of the club head main body (11).
4. A strut assembly for a vertical swivel according to claim 1 wherein: the pole seat (3) contain support roof beam (6) and connection otic placode (7), pole body (2) set up in support roof beam (6) upper surface, connect otic placode (7) set up in support roof beam (6) lower surface, it is used for the articulated to connect otic placode (7) treat the commentaries on classics steel tower.
5. A strut assembly for a vertical swivel according to claim 4 wherein: the width of the support beam (6) is larger than that of the shaft body (2), and the connecting lug plates (7) comprise more than two.
6. A strut assembly for a vertical swivel according to claim 5 wherein: and a stiffening plate (10) is further arranged on the upper surface of the support beam (6), and the stiffening plate (10) is vertically fixed on the support beam (6) and the rod body (2).
7. A strut assembly for a vertical swivel according to claim 1 wherein: the rod body (2) is composed of a plurality of sections of rectangular steel boxes, and two adjacent sections of rectangular steel boxes are connected through high-strength bolts.
8. A strut assembly for a vertical swivel according to claim 7 wherein: each section of rectangular steel box is provided with a man-passing hole (12) convenient for observation and maintenance.
9. A strut assembly for a vertical swivel according to claim 7 wherein: the contact surfaces of two adjacent sections of rectangular steel boxes are all subjected to smoothing treatment.
10. A strut assembly for a vertical swivel according to claim 1 wherein: the rotary anchor beam (9) is clamped and hinged to the second anchor beam part (5), and the top end of the rod head (1) is arc-shaped and avoids the rectangular steel box at the top end of the rotary anchor beam (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752828.6U CN214061300U (en) | 2020-11-24 | 2020-11-24 | A depression bar subassembly for vertical rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752828.6U CN214061300U (en) | 2020-11-24 | 2020-11-24 | A depression bar subassembly for vertical rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214061300U true CN214061300U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022752828.6U Active CN214061300U (en) | 2020-11-24 | 2020-11-24 | A depression bar subassembly for vertical rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214061300U (en) |
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2020
- 2020-11-24 CN CN202022752828.6U patent/CN214061300U/en active Active
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