CN210465163U - Multifunctional mechanical test tool for embedded channel - Google Patents
Multifunctional mechanical test tool for embedded channel Download PDFInfo
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- CN210465163U CN210465163U CN201920751505.XU CN201920751505U CN210465163U CN 210465163 U CN210465163 U CN 210465163U CN 201920751505 U CN201920751505 U CN 201920751505U CN 210465163 U CN210465163 U CN 210465163U
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Abstract
The utility model relates to a mechanical testing technical field of pre-buried channel, in particular to a multi-functional mechanical testing tool of pre-buried channel, comprising a T-shaped main structure, wherein the upper end of the front side of the T-shaped main structure is provided with a detachable anti-sliding clamping device, and the lower end of the anti-sliding clamping device is provided with an anti-shearing clamping device; and a T-shaped bolt anti-shearing clamping device is arranged in the middle of the back surface of the T-shaped main body structure. After the structure is adopted, the multifunctional mechanical test tool for the pre-buried channel has multiple purposes, and can respectively perform shear tests of the pre-buried channel, anti-sliding tests of the pre-buried channel and shear tests of T-shaped bolts; in addition, it can be adjusted to accommodate channels of different cross-sectional dimensions and achieve multiple detection capabilities.
Description
Technical Field
The utility model relates to a buried channel mechanics detects technical field, especially a multi-functional mechanics test frock of buried channel in advance.
Background
The pre-buried channel has been evolved for nearly one hundred years, and has wide application, including commercial structures, civil buildings, prefabricated industries, infrastructure facilities such as railways, bridges and tunnels, nuclear power and the like. The pre-buried channel is defined from the product angle and is a concrete pre-buried part consisting of a steel groove and an anchor rod. The inner cavity of the steel groove is provided with dense fillers to prevent mortar from entering. And (3) during later-period installation, removing fillers in the steel groove, screwing the matched T-shaped bolt into the steel groove and fixing equipment. Different from the traditional embedded part, the embedded channel is used as a standard part, and is waterproof and nondestructive in structure, the adjustability advantage is obvious, and the T-shaped bolt can be freely adjusted in the steel groove. The adjustability of the embedded channel ensures that the embedded channel has the installation advantages of extraction and classification, namely time saving, labor saving and remarkable economic benefit. Under the strategy of green sustainable development and the construction concept of prospective and economic consideration, the pre-buried groove is used as a construction process with technical innovation, economy, convenience, safety and reliability, and has incomparable advantages when being widely applied to the subway segments.
The embedded channel has wide application, has great influence on installation parts, and can generate various damage modes under various load effects in use. And many important parts such as contact net, communication signal and power equipment are fixed and all rely on the reinforcement of buried channel. The pre-buried channel has extremely strict quality requirements in the use of high-speed rails, and any hidden danger can not appear in the production and installation processes, so that the detection of the pre-buried channel is very necessary.
The Chinese patent application CN 208171764U discloses a device for a pre-buried channel shear test, which comprises a base, a bearing plate, a bearing upright post, a counterforce screw rod and a pre-buried channel fixing device, wherein the bearing upright post is connected between the base and the bearing plate, and the lower end of the counterforce screw rod penetrates through the bearing plate to fix the pre-buried channel fixing device on the base; the pre-buried channel fixing device is of a U-shaped structure, two ends of the pre-buried channel fixing device are respectively provided with a corresponding fixing device through hole in the horizontal direction, and a fixing device threaded hole in the vertical direction is respectively arranged between the fixing device through hole and the top surface of the pre-buried channel fixing device.
Disclosure of Invention
The utility model discloses the technical problem that needs to solve provides a can carry out the multi-functional mechanical test frock of pre-buried channel that pre-buried channel shear, pre-buried channel anti-slide, T type bolt shear test respectively.
In order to solve the technical problem, the multifunctional mechanical test tool for the pre-buried channel comprises a T-shaped main body structure, wherein a detachable anti-sliding clamping device is arranged at the upper end of the front side of the T-shaped main body structure, and an anti-shearing clamping device is arranged at the lower end of the anti-sliding clamping device; and a T-shaped bolt anti-shearing clamping device is arranged in the middle of the back surface of the T-shaped main body structure.
Preferably, the anti-sliding clamping device comprises a first anti-sliding fixing piece and a second anti-sliding fixing piece which are oppositely arranged, the first anti-sliding fixing piece and the second anti-sliding fixing piece are fixed at the upper end of the T-shaped main structure, and the position of the second anti-sliding fixing piece is adjustable; and an anti-sliding fastener is further fixed on one side, away from the first anti-sliding fixing piece, of the second anti-sliding fixing piece, and a bolt hole is formed in the anti-sliding fastener.
Preferably, the anti-shearing clamping device comprises two lower anti-shearing fixing pieces which are relatively fixed at the corners of the T-shaped main body structure, and an upper anti-shearing fixing piece with an adjustable position is arranged at the upper part of each lower anti-shearing fixing piece; and the upper end of the upper-end anti-shearing fixing piece is fixedly provided with an anti-shearing fastener, and the anti-shearing fastener is provided with a bolt hole.
Preferably, the T-shaped bolt shearing-resistant clamping device comprises a T-shaped bolt shearing-resistant fixing piece, and two bolt holes are formed in the middle of the T-shaped bolt shearing-resistant fixing piece.
Preferably, baffles are welded on two sides of the T-shaped bolt anti-shearing clamping device.
Preferably, the T-shaped main structure comprises a base and a vertical plate fixed in the middle of the base, and the base and the vertical plate are integrally formed.
After the structure is adopted, the multifunctional mechanical test tool for the pre-buried channel has multiple purposes, and can respectively perform shear tests of the pre-buried channel, anti-sliding tests of the pre-buried channel and shear tests of T-shaped bolts; in addition, it can be adjusted to accommodate channels of different cross-sectional dimensions and achieve multiple detection capabilities.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses the front structure schematic diagram of the multi-functional mechanical test frock of buried channel.
Fig. 2 is the utility model discloses the back structure sketch map of the multi-functional mechanical test frock of buried channel.
In the figure: 1 is the base, 2 is the riser, 3 is lower extreme anti-shear mounting, 4 is anti-shear fastener, 5 is upper end anti-shear mounting, 6 is anti-migration fastener, 7 is first anti-migration mounting, 8 is the experimental pre-buried channel of anti-migration, 9 is the experimental pre-buried channel of anti-shear, 10 is the baffle, 11 is T type bolt anti-shear mounting, 12 is the second anti-shear mounting.
Detailed Description
As shown in fig. 1, the utility model discloses a multi-functional mechanical test frock of embedded channel, including T style of calligraphy major structure, T style of calligraphy major structure includes base 1 and fixes riser 2 in the middle of base 1, base 1 and the more firm of such major structure of riser 2 integrated into one piece. The upper end of the front surface of the T-shaped main body structure is provided with a detachable anti-sliding clamping device, and the lower end of the anti-sliding clamping device is provided with an anti-shearing clamping device; and a T-shaped bolt anti-shearing clamping device is arranged in the middle of the back surface of the T-shaped main body structure. Thus, the utility model discloses an anchor clamps frock that buried channel mechanics detected is a tractor serves several purposes, can carry out buried channel respectively and shear, buried channel anti-slide, T type bolt shear test, and concrete each part test structure as follows.
As shown in fig. 1, the anti-slip clamping device comprises a first anti-slip fixing part 7 and a second anti-slip fixing part 12 which are oppositely arranged, the first anti-slip fixing part 7 and the second anti-slip fixing part 12 are fixed at the upper end of a T-shaped main structure, and the position of the second anti-slip fixing part 12 is adjustable; and an anti-sliding fastener 6 is further fixed on one side, far away from the first anti-sliding fastener 7, of the second anti-sliding fastener 12, a bolt hole is formed in the anti-sliding fastener 6, and the second anti-sliding fastener 12 with an adjustable bolt pushing position can be screwed in to fix the embedded channel. When an anti-slip working load test is carried out, the position of the second anti-slip fixing piece 12 is adjusted by using a bolt, and the second anti-slip fixing piece is matched with the first anti-slip fixing piece 7 to clamp the pre-buried channel 8 for the anti-slip test. And after the anti-sliding test embedded channel 8 is combined with the T-shaped bolt, vertically and upwards loading is carried out from the other end of the T-shaped bolt, and the anti-sliding test of the channel is completed.
As shown in fig. 1, the anti-shearing clamping device comprises two lower anti-shearing fixing pieces 3 fixed at the corners of a T-shaped main structure, and an upper anti-shearing fixing piece 5 with an adjustable position is arranged at the upper part of each lower anti-shearing fixing piece 3; the upper end of the upper end anti-shearing fixing piece 5 is fixed with an anti-shearing fastener 4, the anti-shearing fastener 4 is provided with a bolt hole, and the bolt can be screwed in to push the upper end anti-shearing fixing piece 5 with an adjustable position to fix the pre-buried channel. In the shear work load test, the first anti-slip fixing member 7 and the second anti-slip fixing member 12 were removed to leave a space for the loading device. The position of the upper-end anti-shearing fixing piece 5 is adjusted by using a bolt, and the upper-end anti-shearing fixing piece and the lower-end anti-shearing fixing piece 3 are matched and clamped to carry out an anti-shearing test embedded channel 9. And after the anti-shearing test embedded channel 9 is combined with the T-shaped bolt, vertically and upwards loading is carried out from the other end of the T-shaped bolt, and the anti-shearing test of the channel is finished.
As shown in fig. 2, the T-shaped bolt shearing-resistant clamping device comprises a T-shaped bolt shearing-resistant fixing member 11, two bolt holes are formed in the middle of the T-shaped bolt shearing-resistant fixing member 11, the T-shaped bolt shearing-resistant fixing member can be fixed on a vertical plate 2 through high-strength bolts, and baffle plates 10 are welded on two sides of the T-shaped bolt shearing-resistant clamping device. When a T-shaped bolt shearing work load test is carried out, the T-shaped bolt shearing-resistant fixing piece 11 on the back of the tool is used, and the T-shaped bolt is placed into the channel of the T-shaped bolt shearing-resistant fixing piece 11 and is matched with the nut to rotate and tighten. Meanwhile, a cushion block is padded below the T-shaped bolt anti-shearing fixing piece 11, and the other end of the T-shaped bolt is vertically loaded downwards to finish the T-shaped bolt anti-shearing test.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (6)
1. The utility model provides a multi-functional mechanical test frock of embedded channel which characterized in that: the anti-slip clamping device comprises a T-shaped main body structure, wherein a detachable anti-slip clamping device is arranged at the upper end of the front surface of the T-shaped main body structure, and an anti-shearing clamping device is arranged at the lower end of the anti-slip clamping device; and a T-shaped bolt anti-shearing clamping device is arranged in the middle of the back surface of the T-shaped main body structure.
2. The multifunctional mechanical test tool for the embedded channel according to claim 1, characterized in that: the anti-sliding clamping device comprises a first anti-sliding fixing piece and a second anti-sliding fixing piece which are oppositely arranged, the first anti-sliding fixing piece and the second anti-sliding fixing piece are fixed at the upper end of the T-shaped main structure, and the position of the second anti-sliding fixing piece is adjustable; and an anti-sliding fastener is further fixed on one side, away from the first anti-sliding fixing piece, of the second anti-sliding fixing piece, and a bolt hole is formed in the anti-sliding fastener.
3. The multifunctional mechanical test tool for the embedded channel according to claim 1, characterized in that: the anti-shearing clamping device comprises two lower anti-shearing fixing pieces which are relatively fixed at the corners of the T-shaped main body structure, and an upper anti-shearing fixing piece with an adjustable position is arranged at the upper part of each lower anti-shearing fixing piece; and the upper end of the upper-end anti-shearing fixing piece is fixedly provided with an anti-shearing fastener, and the anti-shearing fastener is provided with a bolt hole.
4. The multifunctional mechanical test tool for the embedded channel according to claim 1, characterized in that: the T-shaped bolt anti-shearing clamping device comprises a T-shaped bolt anti-shearing fixing piece, and two bolt holes are formed in the middle of the T-shaped bolt anti-shearing fixing piece.
5. The multifunctional mechanical test tool for the embedded channel according to claim 1, characterized in that: baffles are welded on two sides of the T-shaped bolt anti-shearing clamping device.
6. The multifunctional mechanical test tool for the embedded channel according to any one of claims 1 to 5, characterized in that: the T-shaped main structure comprises a base and a vertical plate fixed in the middle of the base, wherein the base and the vertical plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751505.XU CN210465163U (en) | 2019-05-23 | 2019-05-23 | Multifunctional mechanical test tool for embedded channel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920751505.XU CN210465163U (en) | 2019-05-23 | 2019-05-23 | Multifunctional mechanical test tool for embedded channel |
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| Publication Number | Publication Date |
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| CN210465163U true CN210465163U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920751505.XU Active CN210465163U (en) | 2019-05-23 | 2019-05-23 | Multifunctional mechanical test tool for embedded channel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068513A (en) * | 2019-05-23 | 2019-07-30 | 江苏省建筑工程质量检测中心有限公司 | The multi-functional mechanical test tooling of pre-buried channel flow |
| CN112255080A (en) * | 2020-10-16 | 2021-01-22 | 上海拓铁通信科技有限公司 | Multifunctional mechanical test equipment for railway embedded channel |
| CN113607572A (en) * | 2020-12-28 | 2021-11-05 | 江苏省建筑工程质量检测中心有限公司 | Channel body shear strength mechanical test tool and application thereof |
-
2019
- 2019-05-23 CN CN201920751505.XU patent/CN210465163U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068513A (en) * | 2019-05-23 | 2019-07-30 | 江苏省建筑工程质量检测中心有限公司 | The multi-functional mechanical test tooling of pre-buried channel flow |
| CN112255080A (en) * | 2020-10-16 | 2021-01-22 | 上海拓铁通信科技有限公司 | Multifunctional mechanical test equipment for railway embedded channel |
| CN113607572A (en) * | 2020-12-28 | 2021-11-05 | 江苏省建筑工程质量检测中心有限公司 | Channel body shear strength mechanical test tool and application thereof |
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