CN220319103U - Adjustable diagonal draw bar - Google Patents
Adjustable diagonal draw bar Download PDFInfo
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- CN220319103U CN220319103U CN202321420183.3U CN202321420183U CN220319103U CN 220319103 U CN220319103 U CN 220319103U CN 202321420183 U CN202321420183 U CN 202321420183U CN 220319103 U CN220319103 U CN 220319103U
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- Prior art keywords
- draw bar
- pull rod
- adjusting rod
- rod
- positioning pin
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- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The application provides an adjustable diagonal draw bar relates to building pull rod field, including first pull rod and second pull rod, the one end that above-mentioned first pull rod is close to above-mentioned second pull rod is provided with the regulation pole, and the one end swing joint that above-mentioned first pull rod was kept away from to above-mentioned regulation pole is in above-mentioned second pull rod, is provided with chucking device between above-mentioned regulation pole and the above-mentioned second pull rod. The utility model can solve the problem of universality of diagonal draw bars of various specifications and can freely adjust the conversion among various types of diagonal draw bars.
Description
Technical Field
The utility model relates to the field of building pull rods, in particular to an adjustable diagonal draw bar.
Background
The existing diagonal draw bars in the market are usually manufactured in a fixed size, the rod piece models are various according to different erection intervals, the assembly and disassembly construction is complicated, and the diagonal draw bars are provided with certain margin when being designed, so that the diagonal draw bars are arranged behind the tie points, and shake to different degrees, so that the firmness of the tie points is difficult to guarantee.
Patent publication No. CN218346788U proposes an adjustable socket joint formula dish knot formula scaffold diagonal draw bar, including the connecting tube section at middle part and the regulation tube section at both ends, connecting tube section and the coaxial setting of regulation tube section, and link to each other through adjusting screw between the two, adjusting screw one end links to each other with the regulation tube section is fixed, and the other end wears to establish inside the connecting tube section and with connecting tube section screw-thread fit, and the screw thread of the adjusting screw at connecting tube section both ends revolves to opposite, only need revolve the connecting tube section at middle part and can realize diagonal draw bar's tightening up, has ensured the firm nature of node, has prevented that the part of not compound node etc. from rocking of scaffold support system that does not have corresponding specification scale diagonal draw bar and leading to and then the concrete placement quality problem that causes.
However, in the long-time use process, when rust or other defects occur to the threaded part of the diagonal draw bar, the condition that the length is difficult or even cannot be adjusted normally may occur when the length is adjusted.
Disclosure of Invention
The utility model aims to provide an adjustable diagonal draw bar, which can solve the problem that the length adjustment in the prior art is difficult or even impossible to adjust normally.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an adjustable diagonal draw bar, includes first pull rod and second pull rod, and the one end that above-mentioned first pull rod is close to above-mentioned second pull rod is provided with the regulation pole, and the one end swing joint that above-mentioned first pull rod was kept away from to above-mentioned regulation pole is in above-mentioned second pull rod, is provided with chucking device between above-mentioned regulation pole and the above-mentioned second pull rod.
Further, in the present utility model, the second pull rod is hollow, and the outer wall of the adjusting rod is slidably connected to the inner wall of the second pull rod.
Further, in the present utility model, the clamping device includes a plurality of positioning pin holes formed in the adjusting rod and the second tie rod, the plurality of pin holes of the adjusting rod are arranged at intervals along the extending direction of the adjusting rod, a fixing pin for fixing the adjusting rod and the second tie rod is connected to the positioning pin holes, and the fixing pin is provided with a fastening piece.
Further, in the utility model, the outer wall of the adjusting rod is provided with a sliding strip, the inner wall of the second pull rod is provided with a sliding groove in sliding fit with the sliding strip, and the sliding groove is not overlapped with the positioning pin hole.
Further, in the present utility model, the first pull rod and the second pull rod are provided with a connecting seat at opposite ends thereof.
Further, in the present utility model, the two connection seats are rotatably connected to the first and second tie bars, respectively.
Further, in the present utility model, the connection base includes a mounting plate and a connection plate connected to each other in a perpendicular manner, and the first pull rod and the second pull rod are rotatably connected to the connection plate.
Compared with the prior art, the utility model has at least the following advantages or beneficial effects:
according to the utility model, the second pull rod is relatively displaced relative to the adjusting rod, so that the length of the whole diagonal pull rod is adjusted, the diagonal pull rod is convenient to install and operate on various scaffolds or supporting frames, the second pull rod and the adjusting rod can be relatively fixed through the clamping device, and in the process, the clamping device is opened to easily realize the relative movable state of the adjusting rod and the second pull rod, so that the device is labor-saving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with an embodiment of the present utility model;
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to an embodiment of the present utility model;
FIG. 4 is a schematic view showing the connection of the adjusting rod and the second pull rod according to the embodiment of the utility model;
icon: the device comprises a first pull rod, a second pull rod, a 3-adjusting rod, a 4-positioning pin hole, a 5-fixing pin, a 6-slide bar, a 7-clamping block, an 8-mounting plate and a 9-connecting plate.
Detailed Description
Examples
According to fig. 1-4, an adjustable diagonal draw bar is provided in this embodiment, including a first draw bar 1 and a second draw bar 2, one end of the first draw bar 1, which is close to the second draw bar 2, is provided with an adjusting rod 3, one end of the adjusting rod 3, which is far away from the first draw bar 1, is movably connected to the second draw bar 2, and a clamping device is provided between the adjusting rod 3 and the second draw bar 2.
It should be noted that, through the relative displacement of second pull rod 2 for adjusting pole 3, realize the length adjustment of whole diagonal rod, make things convenient for diagonal rod to install the operation on various scaffolds or support frames, can realize the relative fixation to second pull rod 2 and adjust pole 3 through clamping device moreover, in this process, open clamping device and can easily realize adjusting pole 3 and the relative active state of second pull rod 2, it is comparatively laborsaving.
Typically, in a construction site, the transverse dimension of the frame is 1.5 meters, typically 1.5×1.5 diagonal members are used, the transverse dimension of the frame is 1.2 meters, typically 1.2×1.5 meters diagonal members are used, and 0.6×1.5 meters diagonal members are also used. In the prior art, diagonal braces of different specifications are generally arranged on different frame sizes, but the problem of inconvenient selection can occur in the actual use process.
In this embodiment, in the actual use process, the length of the whole diagonal rod is generally adjusted by moving the position of the second pull rod 2 relative to the adjusting rod 3, and a plurality of clamping positions which are adaptive to the actually required installation size are arranged between the adjusting rod 3 and the second pull rod 2, so that the whole diagonal rod can be adjusted to be adaptive length on the frame bodies with different specifications and clamped on the corresponding clamping positions through the clamping devices.
In order to further ensure the stability of adjustment, the second pull rod 2 is hollow, and the outer wall of the adjusting rod 3 is slidably connected with the inner wall of the second pull rod 2.
In addition, in the clamping device, specifically, the clamping device includes a plurality of positioning pin holes 4 formed in the adjusting rod 3 and the second tie rod 2, the plurality of pin holes of the adjusting rod 3 are arranged at intervals along the extending direction of the adjusting rod 3, a fixing pin 5 for fixing the adjusting rod 3 and the second tie rod 2 is connected to the positioning pin holes 4, and the fixing pin 5 is provided with a fastener.
The direct interval of the positioning pin holes 4 arranged in sequence of the adjusting rods 3 is determined according to the installation sizes of various frame bodies in actual use, the interval between two adjacent positioning pin holes 4 is relatively fixed, the standard size marks are arranged on one side of each positioning pin hole 4, the frame bodies which are directly adapted are displayed, in the actual adjusting process, the positioning pin holes 4 on the second pull rod 2 are only required to be aligned with the positioning pin holes 4 corresponding to the frame body standard on the adjusting rods 3, and the fixing pins 5 are directly inserted into the positioning pin holes 4, so that the relative fixing effect of the adjusting rods 3 and the second pull rod 2 is realized.
Moreover, the fastening piece can be a screw or bolt structure capable of directly fastening the fixing pin 5 in the positioning pin hole 4 through fastening the fixing pin 5, but the process may not be simple enough, so that the convenience of inserting the fixing pin 5 can be improved, the positioning pin can be elastically deformed at one end, that is, in actual operation, a user acts on the fixing pin 5 through fingers, so that the deformation volume of one end of the fixing pin 5 is reduced, the deformation end is further provided with a clamping block 7 for abutting against the outer wall of the second pull rod 2, after the deformation end of the fixing pin 5 is reduced in volume, the deformation end of the fixing pin 5 is inserted in the positioning pin hole 4, then the fixing pin 5 is loosened, so that the deformation end of the fixing pin 5 loses acting force and returns to the original state, and the clamping block 7 is directly clamped on the outer wall of the second pull rod 2, so that the fixing process of the fixing pin 5 is realized.
When the fixing pin 5 needs to be taken out for diagonal tension adjustment, the operator can apply an acting force to the fixing pin 5, so that the deformed end volume of the fixing pin 5 is reduced again, and the positioning pin can be taken out from the pin hole.
In the actual adjustment process of the diagonal draw bar, the situation that the alignment of the positioning pin holes 4 on the adjusting rod 3 and the second draw bar 2 is inconvenient due to the mutual rotation of the adjusting rod 3 and the second draw bar 2 may occur.
In order to solve the above-mentioned problem, the outer wall of the adjusting rod 3 is provided with a slide bar 6, the inner wall of the second pull rod 2 is provided with a slide groove in sliding fit with the slide bar 6, the slide groove is not overlapped with the positioning pin hole 4, that is, the matching of the positioning pin hole 4 and the slide bar 6 slide groove is not interfered with each other, so that the sliding can be stably performed, in order to improve the sliding efficiency, the inner wall of the slide groove and the outer wall of the slide bar 6 are both in smooth arrangement, so that the strength can be further saved while the abrasion is reduced, and the efficiency is improved.
In this embodiment, after the adjustment of the diagonal draw bar length is completed, the installation operation of the entire diagonal draw bar may be performed, the end of the first draw bar 1 and the end of the second draw bar 2 facing away from each other are provided with connection seats, and in order to facilitate the installation and adjustment of the diagonal draw bar, the two connection seats are respectively connected to the first draw bar 1 and the second draw bar 2 in a rotating manner.
More specifically, the connecting seat includes a mounting plate 8 and a connecting plate 9 that are connected perpendicular to each other, the first pull rod 1 and the second pull rod 2 are rotatably connected to the connecting plate 9, the mounting plate 8 may be directly connected to the frame body by means of a bolt connection, and the connecting plate 9 is rotatably connected to the first pull rod 1 or the second pull rod 2 by means of a rotating shaft and a shaft sleeve.
The working principle of the embodiment is as follows:
when the fixing device is used, the length of the diagonal rod needs to be adjusted according to the actual size and specification of the frame body, in actual adjustment, an operator can apply acting force to the fixing pin 5, the volume of the deformed end of the fixing pin 5 is reduced, the locating pin can be taken out of the pin hole, meanwhile, the adjusting rod 3 is moved, the locating pin hole 4 corresponding to the specification on the adjusting rod 3 is aligned with the pin hole on the second pull rod 2, a user acts on the fixing pin 5 through fingers, the deformed end of the fixing pin 5 is reduced in volume, the deformed end is further provided with a clamping block 7 for being abutted against the outer wall of the second pull rod 2, the deformed end of the fixing pin 5 is spliced in the locating pin hole 4 after the deformed end of the fixing pin 5 is reduced in volume, then the fixing pin 5 is loosened, the deformed end of the fixing pin 5 loses acting force and returns to the original state, and the clamping block 7 is directly clamped on the outer wall of the second pull rod 2, so that the fixing process of the fixing pin 5 is realized.
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 (5)
1. The adjustable diagonal draw bar is characterized by comprising a first draw bar and a second draw bar, wherein an adjusting rod is arranged at one end of the first draw bar, which is close to the second draw bar, one end of the adjusting rod, which is far away from the first draw bar, is movably connected with the second draw bar, and a clamping device is arranged between the adjusting rod and the second draw bar;
the second pull rod is arranged in a hollow mode, and the outer wall of the adjusting rod is connected with the inner wall of the second pull rod in a sliding mode;
the clamping device comprises a plurality of positioning pin holes which are formed in the adjusting rod and the second pull rod, the plurality of positioning pin holes are formed in the adjusting rod, the positioning pin holes are arranged at intervals along the extending direction of the adjusting rod, fixing pins used for fixing the adjusting rod and the second pull rod are connected in the positioning pin holes, and the fixing pins are provided with fasteners.
2. The adjustable diagonal draw bar of claim 1, wherein the outer wall of the adjustment bar is provided with a slide bar, and the inner wall of the second draw bar is provided with a slide groove in sliding fit with the slide bar, and the slide groove is not coincident with the positioning pin hole.
3. The adjustable diagonal draw bar of claim 1, wherein the first draw bar and the second draw bar are each provided with a connecting seat at their mutually facing ends.
4. An adjustable diagonal draw bar according to claim 3 wherein two of said connection blocks are pivotally connected to said first and second draw bars, respectively.
5. The adjustable diagonal draw bar of claim 4, wherein the connector comprises a mounting plate and a connector plate that are connected perpendicular to each other, the first draw bar and the second draw bar being rotatably connected to the connector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420183.3U CN220319103U (en) | 2023-06-06 | 2023-06-06 | Adjustable diagonal draw bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420183.3U CN220319103U (en) | 2023-06-06 | 2023-06-06 | Adjustable diagonal draw bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220319103U true CN220319103U (en) | 2024-01-09 |
Family
ID=89408949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321420183.3U Active CN220319103U (en) | 2023-06-06 | 2023-06-06 | Adjustable diagonal draw bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220319103U (en) |
-
2023
- 2023-06-06 CN CN202321420183.3U patent/CN220319103U/en active Active
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