CN220847046U - Beret convenient to dismantle - Google Patents
Beret convenient to dismantle Download PDFInfo
- Publication number
- CN220847046U CN220847046U CN202322591305.1U CN202322591305U CN220847046U CN 220847046 U CN220847046 U CN 220847046U CN 202322591305 U CN202322591305 U CN 202322591305U CN 220847046 U CN220847046 U CN 220847046U
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- bailey piece
- sliding
- bailey
- block
- piece frame
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- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a bailey piece convenient to detach, which comprises a supporting strip, a plurality of bailey piece frames and locking bolts, wherein a sliding sleeve extending upwards is connected to the top surface of the supporting strip in a sliding manner along the trend of the supporting strip; the plurality of bailey piece frames are distributed above the supporting strip at intervals along the trend of the supporting strip, an embedded block is arranged on one end face of each bailey piece frame, an embedded groove which is in plug-in fit with the embedded block of the adjacent bailey piece frame is arranged on the other end face, a sliding hole which is arranged corresponding to the sliding sleeve is arranged at the bottom of each bailey piece frame, and the aperture of the sliding hole is gradually increased from one end to the other end; the locking bolt is in threaded connection in the sliding sleeve and upwards penetrates through the sliding hole, and the sliding sleeve can drive the locking bolt to move to the small-diameter end of the sliding hole so as to lock the position of the bailey piece frame. The bailey piece convenient to detach provided by the utility model can realize the rapid detachment of the bailey piece frame, and the detachment efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of bailey pieces, and particularly relates to a bailey piece convenient to detach.
Background
The Bailey sheet is also called as Bailey frame, bailey beam or truss, has good strength, rigidity and stability, and can be used for highway bridges, assembled gantry cranes, guide beams, bridge girder erection machines, hanging baskets and the like.
Among the prior art, often fix through multiunit bolted connection spare between two adjacent bei lei pieces and between bei lei piece and the bearing strip, when dismantling the bei lei piece, need demolish multiunit bolted connection spare one by one, dismantle process and loaded down with trivial details, reduced the dismantlement efficiency.
Disclosure of utility model
The embodiment of the utility model provides a bailey piece convenient to detach, which can realize the rapid detachment of a bailey piece frame and improve the detachment efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the bailey piece comprises a supporting strip, a plurality of bailey piece frames and locking bolts, wherein a sliding sleeve extending upwards is connected to the top surface of the supporting strip in a sliding manner along the trend of the supporting strip; the plurality of bailey piece frames are distributed above the supporting strip at intervals along the trend of the supporting strip, an embedded block is arranged on one end face of each bailey piece frame, an embedded groove which is in plug-in fit with the embedded block of the adjacent bailey piece frame is arranged on the other end face, a sliding hole which is arranged corresponding to the sliding sleeve is arranged at the bottom of each bailey piece frame, and the aperture of the sliding hole is gradually increased from one end to the other end; the locking bolt is in threaded connection in the sliding sleeve and upwards penetrates through the sliding hole, and the sliding sleeve can drive the locking bolt to move to the small-diameter end of the sliding hole so as to lock the position of the bailey piece frame.
In one possible implementation mode, a limiting block positioned on one side of the sliding sleeve is inserted in the sliding hole, the limiting block is arranged close to the large-diameter end of the sliding hole, and one end of the limiting block is provided with a limiting surface for contact fit with the peripheral wall of the sliding sleeve.
In some embodiments, the top surface of the limiting block is connected with a lifting plate which is in contact fit with the inner bottom wall of the beret sheet frame, and the extending direction of the lifting plate is perpendicular to the extending direction of the sliding hole.
In one possible implementation manner, the embedded groove extends along the up-down direction, the inner side wall of the embedded groove is provided with a stop block extending downwards from the middle part of the embedded groove, the stop block is arranged close to the opening end of the embedded groove, the side wall of the embedded block is provided with an abutting block which is used for being in contact fit with the stop block and is positioned at the inner side of the stop block, and the abutting block is used for limiting the embedded block to be separated from the embedded groove.
In one possible implementation, a sliding groove extending along the trend of the supporting strip is arranged above the supporting strip, a sliding block is connected in the sliding groove in a sliding manner, and the sliding sleeve is connected to the top of the sliding block.
In some embodiments, the top surface of the slider is flush with the top surface of the support bar.
In one possible implementation manner, two sliding holes are arranged on each bailey piece frame, and the two sliding holes are arranged at intervals in the arrangement direction of the bailey piece frames.
In some embodiments, the relative positions of the small diameter ends of the two sliding holes on each bailey piece frame.
In some embodiments, two sliding holes are respectively disposed near two opposite end surfaces of the bailey piece frame.
Compared with the prior art, the bailey piece convenient to detach that this embodiment provided can be through unscrewing locking bolt to the bailey piece frame in the horizontal migration outside then promotes the cover that slides, makes it drive locking bolt to reach the big footpath end department in hole that slides, lifts the bailey piece frame, alright realize the quick dismantlement of bailey piece frame, has improved the dismantlement efficiency.
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 or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a bailey piece with easy disassembly according to an embodiment of the present utility model;
Fig. 2 is an exploded structure schematic diagram of a bailey piece that is convenient to detach and provided in an embodiment of the present utility model;
Fig. 3 is a schematic diagram of an explosion structure of another view angle of the bailey piece according to the embodiment of the present utility model;
FIG. 4 is a schematic view of a partial enlarged structure at I in FIG. 3 according to an embodiment of the present utility model;
Fig. 5 is a schematic top view of the beret sheet frame of fig. 1 according to an embodiment of the present utility model;
Fig. 6 is a schematic top view of the stopper in fig. 1 according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
10. a support bar; 11. a chute; 20. a slip sleeve; 30. a bailey piece frame; 31. an embedded block; 311. an abutment block; 32. an embedding groove; 321. a movement stopping block; 33. a slip hole; 40. a locking bolt; 50. a limiting block; 51. a lifting plate; 52. a limiting surface; 60. a sliding block.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. 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.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying 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 one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 6, the beret sheet convenient to disassemble provided by the present utility model will now be described. The bailey piece convenient to detach comprises a supporting strip 10, a plurality of bailey piece frames 30 and locking bolts 40, wherein a sliding sleeve 20 extending upwards is connected to the top surface of the supporting strip 10 in a sliding manner along the trend of the supporting strip; the multiple bailey piece frames 30 are arranged above the supporting strip 10 at intervals along the trend of the supporting strip 10, an embedded block 31 is arranged on one end face of each bailey piece frame 30, an embedded groove 32 which is in plug-in fit with the embedded block 31 of the adjacent bailey piece frame 30 is arranged on the other end face, a sliding hole 33 which is arranged corresponding to the sliding sleeve 20 is arranged at the bottom of each bailey piece frame 30, and the aperture of the sliding hole 33 is gradually increased from one end to the other end; the locking bolt 40 is screwed into the sliding sleeve 20 and is disposed through the sliding hole 33 upwards, and the sliding sleeve 20 can drive the locking bolt 40 to move to the small diameter end of the sliding hole 33 to lock the position of the bailey piece frame 30.
The sliding stroke of the sliding sleeve 20 is much longer than the length of the sliding hole 33.
In the practical use process, when the bailey piece frame 30 is required to be installed, the sliding sleeve 20 drives the locking bolt 40 to move to a proper position, the first bailey piece frame 30 is close to the supporting strip 10 from top to bottom, the locking bolt 40 is inserted from the large diameter end of the sliding hole 33, the locking sleeve is moved to the small diameter end of the sliding hole 33, the position of the bailey piece frame 30 can be locked by screwing the locking bolt 40, then when the next bailey piece frame 30 is installed, the corresponding sliding sleeve 20 drives the locking bolt 40 to move to a proper position, the bailey piece frame 30 required to be installed is close to the supporting strip 10 from top to bottom, the locking bolt 40 is inserted from the large diameter end of the sliding hole 33, then the first bailey piece frame 30 is pushed to be close to the first bailey piece frame 30, the embedded block 31 on the bailey piece frame 30 is inserted into the embedded groove 32 of the first bailey piece frame 30, the locking sleeve is moved to the small diameter end of the sliding hole 33, the locking bolt 40 is screwed to the small diameter end of the sliding hole 33, and then the next bailey piece frame 30 can be installed according to the mode that the next bailey piece frame 30 is installed.
When the bailey piece frame 30 needs to be disassembled, only the locking bolt 40 is unscrewed firstly (the locking bolt 40 does not need to be completely disassembled, the rotation number of the locking bolt 40 is reduced, the disassembly efficiency is improved), the bailey piece frame 30 on the outer side is horizontally moved, the embedded block 31 on the bailey piece frame 30 is separated from the embedded groove 32 on the adjacent bailey piece frame 30, then the sliding sleeve 20 is pushed, the locking bolt 40 is driven to reach the large-diameter end of the sliding hole 33, the bailey piece frame 30 is lifted up, and the quick disassembly of the bailey piece frame 30 can be realized, and the disassembly efficiency is improved.
Compared with the prior art, the bailey piece convenient to detach provided by the embodiment only needs to unscrew the locking bolt 40 first, horizontally move the outer bailey piece frame 30, enable the embedded block 31 on the bailey piece frame 30 to be separated from the embedded groove 32 on the adjacent bailey piece frame 30, then push the sliding sleeve 20 to drive the locking bolt 40 to reach the large-diameter end of the sliding hole 33, and lift the bailey piece frame 30, so that the quick detachment of the bailey piece frame 30 can be realized, and the detachment efficiency is improved.
In one possible implementation manner, the sliding hole 33 adopts a structure as shown in fig. 1 to 4 and 6, referring to fig. 1 to 4 and 6, a limiting block 50 located at one side of the sliding sleeve 20 is inserted into the sliding hole 33, the limiting block 50 is disposed near a large diameter end of the sliding hole 33, and one end of the limiting block 50 has a limiting surface 52 for contact fit with an outer peripheral wall of the sliding sleeve 20.
Specifically, when the bailey piece frame 30 is installed, after the sliding sleeve 20 moves to the small diameter end of the sliding hole 33, the limiting block 50 is inserted into the sliding hole 33, the limiting surface 52 is in contact fit with the outer peripheral wall of the sliding sleeve 20, other peripheral walls of the limiting block 50 are in contact fit with the inner side wall of the sliding hole 33, so that the horizontal position of the sliding sleeve 20 is locked, then the locking bolt 40 is screwed, the head of the locking bolt 40 is abutted to the inner bottom wall of the bailey piece frame 30, and the horizontal movement of the locking bolt 40 on the installed bailey piece frame 30 is avoided.
When the bailey sheet frame 30 is disassembled, only the locking bolt 40 is required to be unscrewed, then the limiting block 50 is taken out, the bailey sheet frame 30 on the outer side is horizontally moved, the embedded block 31 on the bailey sheet frame 30 is separated from the embedded groove 32 on the adjacent bailey sheet frame 30, then the sliding sleeve 20 is pushed, the locking bolt 40 is driven to reach the large-diameter end of the sliding hole 33, and the bailey sheet frame 30 is lifted up, so that the quick disassembly of the bailey sheet frame 30 can be realized.
In some embodiments, referring to fig. 1 to 4, the top surface of the stopper 50 is connected with a pulling plate 51 for contact-fit with the inner bottom wall of the bailey piece frame 30, and the extending direction of the pulling plate 51 is perpendicular to the extending direction of the sliding hole 33.
Specifically, after the limiting block 50 is embedded into the sliding hole 33, the bottom surface of the lifting plate 51 can be abutted against the inner bottom wall of the bailey piece frame 30, and when the limiting block 50 needs to be taken out, only the lifting plate 51 needs to be forced upwards, so that the limiting block 50 is prevented from being embedded too deeply, and the taking out of the limiting block 50 is facilitated.
In one possible implementation manner, the above-mentioned insert groove 32 adopts a structure as shown in fig. 1 to 5, referring to fig. 1 to 5, the insert groove 32 extends in an up-down direction, a stop block 321 extending downward from a middle portion of the insert groove 32 is disposed on an inner side wall of the insert groove 32, the stop block 321 is disposed near an opening end of the insert groove 32, an abutment block 311 for contacting and matching with the stop block 321 and located on an inner side of the stop block 321 is disposed on a side wall of the insert block 31, and the abutment block 311 is used for limiting the insert block 31 from being separated from the insert groove 32.
Specifically, the height of the insertion groove 32 is greater than the height of the insertion block 31, and after the insertion block 31 enters from the upper half of the insertion groove 32, the insertion block 31 moves down following the bailey piece frame 30, that is, the insertion block 31 moves down to the stop block 321 to be in contact engagement with the abutment block 311, thereby restricting the separation of the adjacent two bailey piece frames 30 in the horizontal direction.
When the bailey piece frame 30 is installed, the corresponding sliding sleeve 20 drives the locking bolt 40 to move to a proper position, the bailey piece frame 30 to be installed is close to the supporting strip 10 from top to bottom, the locking bolt 40 is inserted from the large diameter end of the sliding hole 33, then the bailey piece frame 30 is lifted slightly and pushed to be close to the installed adjacent bailey piece frame 30, the embedded block 31 on the bailey piece frame 30 is inserted into the embedded groove 32 of the first bailey piece frame 30, then the bailey piece frame 30 is moved downwards to enable the embedded block 31 to be moved downwards to be in contact fit with the abutting block 311, the sliding sleeve 20 is moved to the small diameter end of the sliding hole 33, and the position of the bailey piece frame 30 can be locked by screwing the locking bolt 40.
When the bailey piece frame 30 is disassembled, the locking bolt 40 is unscrewed, the sliding sleeve 20 is moved to drive the locking bolt 40 to translate to the large-diameter end of the sliding hole 33, the bailey piece frame 30 is lifted up, the embedded block 31 of the bailey piece frame is lifted up from the embedded groove 32 of the adjacent bailey piece frame 30 until the abutting block 311 is not contacted with the anti-moving block 321, then the bailey piece frame 30 and the adjacent bailey piece frame 30 are horizontally moved away from each other until the embedded block 31 is separated from the embedded groove 32, the sliding sleeve 20 is adjusted to the large-diameter end of the sliding hole 33 again, the bailey piece frame 30 is lifted up until the locking bolt 40 is separated from the sliding hole 33, and the quick disassembly of the bailey piece frame 30 can be realized, and the disassembly efficiency is improved.
In one possible implementation manner, the supporting strip 10 adopts a structure as shown in fig. 2 to 4, and referring to fig. 2 to 4, a sliding groove 11 extending along the direction of the supporting strip 10 is provided above the supporting strip 10, and a sliding block 60 is slidably connected to the sliding groove 11, and a sliding sleeve 20 is connected to the top of the sliding block 60.
Specifically, the sliding sleeve 20 is fixedly connected to the top of the sliding block 60, so that the moving stability of the sliding sleeve 20 is improved, the length of the sliding groove 11 is longer than that of the sliding hole 33, the adjusting range of the sliding block 60 is enlarged, and the sliding block 60 is convenient to adjust.
In some embodiments, referring to fig. 2-4, the top surface of the slider 60 is flush with the top surface of the support bar 10.
Specifically, the top surface of the sliding block 60 is flush with the top surface of the supporting strip 10, so that the overall appearance aesthetic property of the supporting strip 10 is improved, and the situation that the beret sheet frame 30 and the sliding block 60 interfere and cannot be stably fixed on the supporting strip 10 is avoided.
In a possible implementation manner, the sliding holes 33 are configured as shown in fig. 2 and 3, and referring to fig. 2 and 3, two sliding holes 33 are disposed on each bailey piece frame 30, and the two sliding holes 33 are disposed at intervals in the arrangement direction of the bailey piece frames 30.
Specifically, two sliding sleeves 20 are provided, the two sliding sleeves 20 are symmetrically arranged on two sides of the middle shaft of the bailey piece frame 30, each bailey piece frame 30 can be locked through two locking bolts 40, and the connection stability of the bailey piece frame 30 and the supporting strip 10 is enhanced.
In some embodiments, referring to fig. 1-3, the relative positions of the small diameter ends of the two sliding holes 33 on each beret sheet frame 30.
Specifically, this arrangement not only facilitates translational adjustment of the bailey piece frame 30 on the support bar 10 during installation or removal, but also increases the overall aesthetics of the bailey piece frame 30.
In some embodiments, referring to fig. 1-3, two sliding holes 33 are respectively disposed near opposite end faces of the bailey patch frame 30.
Specifically, the sliding hole 33 is provided near the end of the bailey piece frame 30, and the abutting effect of the bailey piece frame 30 and the support bar 10, that is, the fixing effect of the bailey piece frame 30 and the support bar 10 is enhanced under the locking of the locking bolt 40.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. Bailey piece convenient to dismantle, its characterized in that includes:
The top surface of the supporting strip is connected with a sliding sleeve extending upwards in a sliding way along the trend of the supporting strip;
the plurality of bailey piece frames are distributed above the supporting strip at intervals along the trend of the supporting strip, an embedded block is arranged on one end face of each bailey piece frame, an embedded groove which is in plug-in fit with the embedded block of the adjacent bailey piece frame is arranged on the other end face, a sliding hole which is arranged corresponding to the sliding sleeve is arranged at the bottom of each bailey piece frame, and the aperture of the sliding hole is gradually increased from one end to the other end; and
The locking bolt is in threaded connection in the sliding sleeve and upwards penetrates through the sliding hole, and the sliding sleeve can drive the locking bolt to move to the small-diameter end of the sliding hole so as to lock the position of the Bailey sheet frame.
2. The easy-to-detach bailey piece of claim 1, wherein a stopper located at one side of the sliding sleeve is inserted into the sliding hole, the stopper is disposed near the large diameter end of the sliding hole, and one end of the stopper has a stop surface for contact fit with the peripheral wall of the sliding sleeve.
3. The easy-to-detach bailey piece of claim 2, wherein the top surface of the stopper is connected with a lifting plate for contact fit with the inner bottom wall of the bailey piece frame, and the extending direction of the lifting plate is perpendicular to the extending direction of the sliding hole.
4. The easy-to-detach bailey piece according to claim 1, wherein the insertion groove extends in an up-down direction, an anti-moving block extending downward from a middle part of the insertion groove is provided on an inner side wall of the insertion groove, the anti-moving block is provided near an opening end of the insertion groove, an abutting block which is in contact fit with the anti-moving block and is positioned at an inner side of the anti-moving block is provided on a side wall of the insertion block, and the abutting block is used for limiting the insertion block to be separated from the insertion groove.
5. The easy-to-detach bailey piece of claim 1 wherein a chute extending along the run of the support strip is provided above the support strip, a slide block is slidably connected in the chute, and the sliding sleeve is connected to the top of the slide block.
6. The easy-to-detach bailey piece of claim 5 wherein the top surface of the slider is flush with the top surface of the support strip.
7. The easy-to-detach bailey piece of claim 1, wherein each bailey piece frame is provided with two sliding holes, and the two sliding holes are arranged at intervals in the arrangement direction of the bailey piece frame.
8. The easy-to-disassemble bailey piece of claim 7, wherein the relative positions of the small diameter ends of the two said sliding holes on each of said bailey piece frames.
9. The easy-to-detach bailey piece of claim 8 wherein two of the slide holes are disposed adjacent opposite end faces of the bailey piece frame, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591305.1U CN220847046U (en) | 2023-09-22 | 2023-09-22 | Beret convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591305.1U CN220847046U (en) | 2023-09-22 | 2023-09-22 | Beret convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847046U true CN220847046U (en) | 2024-04-26 |
Family
ID=90788942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322591305.1U Active CN220847046U (en) | 2023-09-22 | 2023-09-22 | Beret convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847046U (en) |
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2023
- 2023-09-22 CN CN202322591305.1U patent/CN220847046U/en active Active
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