CN211122310U - Shale perforated brick tensile detection device - Google Patents
Shale perforated brick tensile detection device Download PDFInfo
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- CN211122310U CN211122310U CN201921986802.9U CN201921986802U CN211122310U CN 211122310 U CN211122310 U CN 211122310U CN 201921986802 U CN201921986802 U CN 201921986802U CN 211122310 U CN211122310 U CN 211122310U
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- perforated brick
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- shale perforated
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Abstract
The utility model discloses a shale perforated brick tensile detection device, the on-line screen storage device comprises a base, base bottom four corners outer wall all is provided with the supporting seat, and the base top outer wall opens there is the mounting groove, first fixing base and second fixing base have been welded respectively to the both sides inner wall of mounting groove, and the front and the back inner wall of mounting groove all are provided with the mounting bracket, two the mounting bracket both sides inner wall is connected with threaded rod and slide bar through the bearing respectively, and the slide bar has same connecting seat with the circumference outer wall that the threaded rod is relative, the standing groove has all been opened to the outer wall of one side relative with the connecting seat to first fixing base, and the bottom inner wall of two standing grooves all welds the arch that the equidistance distributes, a plurality of screw hole has. The utility model overcomes the great problem of error when tradition uses pressure sensor test pulling force has improved the degree of accuracy of shale perforated brick tensile strength test, has improved the stability of work.
Description
Technical Field
The utility model relates to a shale porous brick tensile detects technical field, especially relates to a shale porous brick tensile detection device.
Background
The shale porous brick uses shale and tailings as raw materials and adopts a production process of high vacuum extrusion molding and one-time palletizing firing. The hole rate reaches more than 35 percent, the dead weight of the wall body can be reduced, the basic engineering cost is saved, compared with the common sintered perforated brick, the porous brick has the characteristics of heat preservation, heat insulation, light weight, high strength, high construction efficiency and the like, and is a novel building energy-saving wall body material. When the shale perforated brick leaves the factory, tensile samples of the shale perforated brick need to be sampled and tested, and therefore the tensile detection device of the shale perforated brick is needed.
Through retrieval, the patent with the Chinese patent application number of CN200710150924.X discloses a bending tensile strength test method for a concrete perforated brick masonry, wherein the bending tensile strength test for the concrete perforated brick masonry is divided into two types of bending tensile along tooth seams and bending tensile along through seams, and the adopted loading equipment and the test method are the same; the test piece adopts a simple support mode, and a movable hinged support and a fixed hinged support are respectively arranged at two ends of the test piece. However, most of the conventional shale perforated brick tensile strength testing devices are provided with pressure sensors for testing the tensile strength of two different brick types, and when the pressure sensors are used for testing the tensile force, the instantaneous tensile force testing error of the shale perforated brick is large, so that a shale perforated brick tensile strength testing device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a shale perforated brick tensile detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a shale perforated brick tensile detection device, includes the base, base bottom four corners outer wall all is provided with the supporting seat, and base top outer wall opens there is the mounting groove, first fixing base and second fixing base have been welded respectively to the both sides inner wall of mounting groove, and the front and the back inner wall of mounting groove all are provided with the mounting bracket, two the mounting bracket both sides inner wall is connected with threaded rod and slide bar through the bearing respectively, and the slide bar has same connecting seat with the equal welding of the relative circumference outer wall of threaded rod, the standing groove has all been opened with the relative one side outer wall of connecting seat to first fixing base, and the bottom inner wall of two standing grooves all welds the arch that the equidistance distributes, a plurality of screw hole has all been opened with connecting seat both sides outer wall to first fixing.
Furthermore, a groove is formed in the outer wall of one side of the top of the second fixing seat, and a high-power motor is fixed to the inner wall of the bottom of the groove through a connecting piece.
Furthermore, the output shaft of the high-power motor is connected with a rotating shaft through a coupler, and a worm wheel is sleeved at one end, far away from the high-power motor, of the rotating shaft.
Furthermore, a worm is arranged on the outer wall of the circumference of one end, close to the worm wheel, of the threaded rod, and the worm is matched with the worm wheel.
Furthermore, a rotating speed sensor is arranged on the outer wall of one end, far away from the worm wheel, of the rotating shaft.
Further, two the inner wall of standing groove both sides all is fixed with same shale perforated brick through fastening bolt, and shale perforated brick both sides outer wall all opens and has a plurality of draw-in groove.
Compared with the prior art, the utility model provides a shale porous brick tensile detection device possesses following beneficial effect:
1. this be used for shale perforated brick tensile detection device, through being provided with high power motor, the worm wheel, the worm, the slide bar, the threaded rod, connecting seat and speed sensor, high power motor drives the worm wheel rotatory, the worm wheel drives the worm rotatory, the worm is connected with the threaded rod, thereby it is rotatory to drive the threaded rod, the threaded rod drives the connecting seat and moves to one side, when shale perforated brick or the solid brick of shale that are located connecting seat and first fixing base are broken respectively, speed sensor can accurately take notes the different undulant condition of motor speed when breaking, therefore, the great problem of error when having overcome traditional use pressure sensor test pulling force, the degree of accuracy of shale perforated brick tensile strength test has been improved.
2. This be used for shale porous brick tensile detection device is provided with the draw-in groove through in shale porous brick both sides, and connecting seat and first fixing base both sides are provided with the fastening bolt who corresponds with it, can effectively fix shale porous brick to the problem that the shale porous brick appears droing when being stimulateeed has been avoided.
3. This be used for shale porous brick tensile detection device is provided with a plurality of arch through the bottom at the inside standing groove of connecting seat and first fixing base, has increased the frictional force between standing groove and the shale porous brick, and then has improved the stability of work.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, and the tensile test result is accurate.
Drawings
Fig. 1 is a schematic view of a front view structure of a shale perforated brick tensile testing device provided by the utility model;
fig. 2 is a schematic structural view of a shale perforated brick of the tensile testing device for shale perforated bricks of the utility model;
fig. 3 is the utility model provides a shale perforated brick tensile detection device's local structure schematic diagram.
In the figure: the device comprises a support seat 1, a base 2, a first fixed seat 3, a mounting frame 4, a sliding rod 5, a second fixed seat 6, a high-power motor 7, a connecting seat 8, a protrusion 9, a fastening bolt 10, a shale perforated brick 11, a clamping groove 12, a rotating shaft 13, a worm wheel 14 and a rotating speed sensor 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a shale perforated brick tensile testing device comprises a base 2, four corner outer walls of the bottom of the base 2 are all fixed with a supporting seat 1 through bolts, the outer wall of the top of the base 2 is provided with a mounting groove, the inner walls of two sides of the mounting groove are respectively welded with a first fixing seat 3 and a second fixing seat 6, the inner walls of the front and back of the mounting groove are respectively fixed with a mounting rack 4 through bolts, the inner walls of two sides of the two mounting racks 4 are respectively connected with a threaded rod and a sliding rod 5 through bearings, the circumferential outer wall of the sliding rod 5 opposite to the threaded rod is respectively welded with a same connecting seat 8, the outer wall of one side of the first fixing seat 3 opposite to the connecting seat 8 is provided with a placing groove, and the inner walls of the bottom of the two placing grooves are respectively welded with bulges 9 distributed at equal intervals, the friction between the placing groove and a shale perforated brick 11 is, and the inner wall of each threaded hole is inserted with a fastening bolt 10, so that the shale perforated brick 11 is effectively fixed, and the problem that the shale perforated brick 11 falls off when being pulled is avoided.
Wherein, the outer wall of one side of the top of the second fixing seat 6 is provided with a groove, the inner wall of the bottom of the groove is fixed with a high-power motor 7 through a connecting piece, and the model of the high-power motor 7 is Y L90L-4.
Wherein, the output shaft of high power motor 7 has pivot 13 through the coupling joint, and the worm wheel 14 has been cup jointed to the one end that high power motor 7 was kept away from to pivot 13.
Wherein, the threaded rod is close to the one end circumference outer wall of worm wheel 14 and is had the worm through the thread tightening, and worm wheel 14 looks adaptation, has overcome the great problem of error when the tradition uses pressure sensor to test pulling force, has improved the degree of accuracy of the test of shale perforated brick 11 tensile strength.
Wherein, a rotation speed sensor 15 is fixed on the outer wall of one end of the rotating shaft 13 far away from the worm wheel 14 through threads, and the model of the rotation speed sensor 15 is CTS 765.
Wherein, two standing groove both sides inner walls all are fixed with same shale perforated brick 11 through fastening bolt 10, and 11 both sides outer walls of shale perforated brick all open and have a plurality of draw-in groove 12.
The working principle is as follows: during the use, put into the standing groove of connecting seat 8 and first fixing base 3 in proper order with the both ends of shale solid brick and shale perforated brick 11 respectively, and fix it through the fastening bolt 10 of connecting seat 8 and first fixing base 3 both sides, and simultaneously, start high power 7 motor, high power motor 7 drives worm wheel 14 rotatory, worm wheel 14 drives the worm rotatory, the worm is connected with the threaded rod, thereby it is rotatory to drive the threaded rod, the threaded rod drives connecting seat 8 and moves to one side, when shale perforated brick 11 or the shale solid brick that is located in connecting seat 8 and first fixing base 3 are broken respectively, rotational speed sensor 15 can accurately take notes the different undulant condition of high power motor 7 rotational speed when breaking, and then detect out the tensile strength that shale perforated brick 11 is greater than the shale solid brick, thereby obtain accurate experimental result.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The tensile detection device for the shale perforated brick comprises a base (2) and is characterized in that supporting seats (1) are arranged on the outer walls of four corners of the bottom of the base (2), a mounting groove is formed in the outer wall of the top of the base (2), a first fixing seat (3) and a second fixing seat (6) are welded to the inner walls of two sides of the mounting groove respectively, mounting frames (4) are arranged on the inner walls of the front side and the back side of the mounting groove respectively, the inner walls of two sides of the two mounting frames (4) are connected with a threaded rod and a sliding rod (5) respectively through bearings, the same connecting seat (8) is welded to the outer wall of the circumference of the sliding rod (5) opposite to the threaded rod, placing grooves are formed in the outer wall of one side of the first fixing seat (3) opposite to the connecting seat (8), bulges (9) distributed at equal intervals are welded to the inner walls of the bottoms of, and the inner wall of each threaded hole is inserted with a fastening bolt (10).
2. The shale perforated brick tensile testing device according to claim 1, characterized in that a groove is formed in an outer wall of one side of the top of the second fixing seat (6), and a high-power motor (7) is fixed to an inner wall of the bottom of the groove through a connecting piece.
3. The shale perforated brick tensile detection device according to claim 2, characterized in that an output shaft of the high power motor (7) is connected with a rotating shaft (13) through a coupling, and a worm gear (14) is sleeved on one end of the rotating shaft (13) far away from the high power motor (7).
4. The shale perforated brick tensile testing device of claim 3, wherein a worm is arranged on the outer circumferential wall of one end of the threaded rod close to the worm wheel (14), and the worm is matched with the worm wheel (14).
5. The shale perforated brick tensile testing device according to claim 4, characterized in that an outer wall of one end of the rotating shaft (13) far away from the worm wheel (14) is provided with a rotation speed sensor (15).
6. The shale perforated brick tensile testing device according to claim 1, wherein the two inner walls of the two sides of the two placing grooves are fixed with the same shale perforated brick (11) through fastening bolts (10), and the outer walls of the two sides of the shale perforated brick (11) are provided with a plurality of clamping grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986802.9U CN211122310U (en) | 2019-11-18 | 2019-11-18 | Shale perforated brick tensile detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986802.9U CN211122310U (en) | 2019-11-18 | 2019-11-18 | Shale perforated brick tensile detection device |
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| Publication Number | Publication Date |
|---|---|
| CN211122310U true CN211122310U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921986802.9U Active CN211122310U (en) | 2019-11-18 | 2019-11-18 | Shale perforated brick tensile detection device |
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| CN (1) | CN211122310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184471A (en) * | 2021-11-02 | 2022-03-15 | 王晓涵 | Tensile test system of melt-blown non-woven fabric |
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2019
- 2019-11-18 CN CN201921986802.9U patent/CN211122310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184471A (en) * | 2021-11-02 | 2022-03-15 | 王晓涵 | Tensile test system of melt-blown non-woven fabric |
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Effective date of registration: 20230803 Address after: No. 42 Sanji Lane, Mingfeng Town, Yuan'an County, Yichang City, Hubei Province, 444200 Patentee after: Yichang Zhucheng Testing Technology Co.,Ltd. Address before: 364200 Xia Guo Che Cun, Gutian Town, Shanghang County, Longyan, Fujian Province Patentee before: Shanghang Jinzhu building materials Co.,Ltd. |