CN214894466U - Auxiliary tension device for tension tester detection - Google Patents
Auxiliary tension device for tension tester detection Download PDFInfo
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- CN214894466U CN214894466U CN202120991590.4U CN202120991590U CN214894466U CN 214894466 U CN214894466 U CN 214894466U CN 202120991590 U CN202120991590 U CN 202120991590U CN 214894466 U CN214894466 U CN 214894466U
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Abstract
The utility model relates to an auxiliary tension device for detecting a tension tester, which comprises a base, a support column, an installation block, an inner rod, a top frame, a movable frame and a bottom frame; the left end and the right end of the base are respectively provided with a supporting column, the supporting columns are sleeved with mounting blocks, and the mounting blocks are spirally connected with the supporting columns; an inner rod is arranged between the left mounting block and the right mounting block for connection, an upper frame is arranged on the inner rod, and a movable frame is sleeved at the lower part of the upper frame; the motor is characterized in that a driving gear, a driven gear and a connecting gear are arranged inside the base, the driving gear is arranged in the middle of the base and is connected with a motor, the two sides of the driving gear are respectively connected with the driven gear, and the other side of the driven gear is connected with the connecting gear; and a gear shaft of the connecting gear is connected with the bottom of the supporting column. The utility model discloses a roof-rack stretches out and draws back with the adjustable shelf, realizes the lift to the roof-rack, accomplishes the pulling to the measured object, the installation of being convenient for.
Description
Technical Field
The utility model relates to a technical field that the tensile test machine detected especially relates to an auxiliary tension device for tensile test machine detects.
Background
The tensile testing machine is also called a universal material testing machine, the universal testing machine is a mechanical stress testing machine for testing mechanical properties of various materials, such as static load, tension, compression, bending, shearing, tearing, peeling and the like of instruments and equipment, a clamp of the tensile testing machine is used as an important component of the instrument, different materials need different clamps, and the universal material testing machine is also an important factor for testing whether the test can be smoothly carried out and testing result accuracy is high and is indispensable detection equipment for physical property tests, teaching research, quality control and the like.
In current supplementary pulling force device, often can't adjust the height of self, make operating personnel when being connected fixedly to the measurand, comparatively inconvenient to can't fix the measurand of equidimension not. Therefore, it is desirable to provide an auxiliary tension device with adjustable height to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide an auxiliary tension device for tensile test machine detects, simple structure, convenient operation, adjustable self height.
The purpose of the utility model is realized like this:
an auxiliary tension device for detecting a tension tester comprises a base, a support column, an installation block, an inner rod, an upper frame, a movable frame and a bottom frame; the left end and the right end of the base are respectively provided with a supporting column, the supporting columns are sleeved with mounting blocks, and the mounting blocks are spirally connected with the supporting columns; an inner rod is arranged between the left mounting block and the right mounting block for connection, an upper frame is arranged on the inner rod, and a movable frame is sleeved at the lower part of the upper frame; the base is internally provided with a driving gear, a driven gear and a connecting gear, the driving gear is arranged in the middle of the base and is connected with a motor, two sides of the driving gear are respectively connected with the driven gear, the other side of the driven gear is connected with the connecting gear, and the driven gear and the connecting gear are arranged in the base through a fixed shaft; and a gear shaft of the connecting gear is connected with the bottom of the supporting column.
Furthermore, the top frame is a hollow shell, a pull rod, a connecting block, an elastic rope, a connecting shaft, a connecting rod and a roller wheel are arranged inside the top frame, the pull rod is arranged in the top frame, and the bottom end of the pull rod is fixedly connected with the connecting block; the connecting block is in an inverted concave shape, the bottom of the connecting block is provided with a groove, and the inner wall of the groove is an inclined plane which inclines outwards; the lower part of the connecting block is connected with the bottom of the top frame through an elastic rope; and two sides of the elastic rope are respectively provided with a connecting rod, the middle part of each connecting rod penetrates through a connecting shaft, and two ends of each connecting shaft are fixed on the inner wall of the top frame.
Furthermore, sliding grooves are formed in two side faces of the top frame, and a plurality of clamping grooves are uniformly formed in the inner walls of two sides of the movable frame; the upper end and the gyro wheel of connecting rod are connected, and the lower extreme is equipped with a buckle, the spout is stretched out to the lower extreme of connecting rod, and the buckle and the draw-in groove of lower extreme match.
Furthermore, a concave position is arranged at the top end of the top frame, a transverse handle is arranged at the top end of the pull rod, and the handle of the pull rod is arranged in the concave position.
Furthermore, the bottom of the movable frame is connected with a hook.
Furthermore, two bottom frames are symmetrically arranged on the base and arranged between the support columns.
Further, be equipped with the mounting panel on the chassis, the both ends of mounting panel are equipped with a gag lever post respectively, and the middle part is connected with the stripper plate, the position that corresponds stripper plate and gag lever post on the chassis all is equipped with concave position, and stripper plate and gag lever post set up respectively in the concave position that corresponds, the cover is equipped with compression spring on the gag lever post.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model drives the driving gear through the motor, and the driving gear drives the driven gear and the connecting gear to rotate, thereby realizing the lifting of the top frame and completing the pulling of the tested object; and through the use of connecting block, can use the connecting axle to rotate as the axle center to the connecting rod, later alright stretch out and draw back roof-rack and adjustable shelf to can adjust the height of couple, make things convenient for operating personnel's installation.
(2) The utility model discloses a set up the gag lever post in the chassis and be connected with the mounting panel, extrude the gag lever post downwards through compression spring, later the decline of gag lever post can drive the mounting panel downstream to drive the stripper plate downstream, because the lift of stripper plate can be fixed not unidimensional measurand.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the top frame and the movable frame of the present invention;
fig. 3 is a schematic connection diagram of the driving gear, the driven gear and the connecting gear of the present invention;
fig. 4 is a schematic cross-sectional view of the bottom chassis of the present invention.
In the figure:
the device comprises a base 1, a motor 2, a driving gear 3, a driven gear 4, a connecting gear 5, a fixed shaft 6, a supporting column 7, an installation block 8, an inner rod 9, an ejector frame 10, a movable frame 11, a pull rod 12, a connecting block 13, an elastic rope 14, a connecting shaft 15, a connecting rod 16, a roller 17, a clamping groove 18, a hook 19, an underframe 20, an installation plate 21, an extrusion plate 22, a limiting rod 23 and a compression spring 24.
Detailed Description
For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1, fig. 1 is a schematic structural diagram of an auxiliary tension device for detecting a tension tester. As shown in the figures, the utility model relates to an auxiliary tension device for the detection of a tension tester, which comprises a base 1, a support column 7, an installation block 8, an inner rod 9, a top frame 10, a movable frame 11 and a bottom frame 20;
the left end and the right end of the base 1 are respectively provided with a supporting column 7, an installation block 8 is sleeved on each supporting column 7, and each installation block 8 is in spiral connection with each supporting column 7; an inner rod 9 is arranged between the left mounting block 8 and the right mounting block 9 for connection, an upper frame 10 is arranged on the inner rod 9, and a movable frame 11 is sleeved at the lower part of the upper frame 10; two bottom frames 20 are symmetrically arranged on the base 1, and the bottom frames 20 are arranged between the support columns 7.
A driving gear 3, a driven gear 4 and a connecting gear 5 are arranged inside the base 1, the driving gear 3 is arranged in the middle of the base 1 and is connected with a motor 2, two sides of the driving gear 3 are respectively connected with the driven gear 4, the other side of the driven gear 4 is connected with the connecting gear 5, and the driven gear 4 and the connecting gear 5 are arranged in the base 1 through a fixed shaft 6; the gear shaft of the connecting gear 5 is connected with the bottom of the supporting column 7, and the center line of the supporting column 7 and the axis of the connecting gear 5 corresponding to the lower part are located on the same plumb line.
The top frame 10 is a hollow shell, a pull rod 12, a connecting block 13, an elastic rope 14, a connecting shaft 15, a connecting rod 16 and a roller 17 are arranged in the top frame, a concave position is arranged at the top end of the top frame 10, a transverse handle is arranged at the top end of the pull rod 12, the handle of the pull rod 12 is arranged in the concave position, and the bottom end of the pull rod 12 is fixedly connected with the connecting block 13; the connecting block 13 is in an inverted concave shape, the bottom of the connecting block is provided with a groove, and the inner wall of the groove is an inclined plane which inclines outwards; the lower part of the connecting block 13 is connected with the bottom of the top frame 10 through an elastic rope 14, and the elastic rope 14 is connected with the center of a groove of the connecting block 13; two sides of the elastic rope 14 are respectively provided with a connecting rod 16, the middle part of the connecting rod 16 penetrates through a connecting shaft 15, and two ends of the connecting shaft 15 are fixed on the inner wall of the top frame 10.
The two side surfaces of the top frame 10 are both provided with sliding grooves, and the inner walls of the two sides of the movable frame 11 are uniformly provided with a plurality of clamping grooves 18; the upper end of connecting rod 16 is connected with gyro wheel 17, and the lower extreme is equipped with a buckle, the spout is stretched out to the lower extreme of connecting rod 16, and the buckle and the draw-in groove 18 of lower extreme match.
The bottom of the movable frame 11 is connected with a hook 19.
Be equipped with mounting panel 21 on chassis 20, the both ends of mounting panel 21 are equipped with a gag lever post 23 respectively, and the middle part is connected with stripper plate 22, the position that corresponds stripper plate 22 and gag lever post 23 on chassis 20 all is equipped with concave position, and stripper plate 22 and gag lever post 23 set up respectively in the concave position that corresponds, the cover is equipped with compression spring 24 on the gag lever post 23. The mounting plate 21 and the pressing plate 22 are of an integrated structure.
The working principle is as follows:
for the meshing connection between driving gear 3, driven gear 4 and the connecting gear 5, and driven gear 4 and connecting gear 5 all constitute revolution mechanic through fixed axle 6 and base 1, can drive driven gear 4 through driving gear 3's rotation and rotate, later can drive connecting gear 5 and rotate because driven gear 4's rotation.
The top frame 10 and the movable frame 11 form a telescopic structure, and the connection mode of the top frame 10 and the movable frame 11 is nested connection, so that the device can adjust the height of the hook 19 through the telescopic structures of the top frame 10 and the movable frame 11, and an operator can conveniently connect and install the measured object and the hook 19.
The connecting block 13 and the top frame 10 form a lifting structure through the pull rod 12, the connecting block 13 and the top frame 10 form an elastic structure through the elastic rope 14, and the inner wall of the groove of the connecting block 13 is of an inclined plane structure; the connecting rod 16 forms a rotating mechanism with the top frame 10 through the connecting shaft 15, and the lower end of the connecting rod 16 and the connecting surface of the clamping groove 18 are mutually attached, so that the device can rotate the connecting rod 16 through the connecting shaft 15, and the top frame 10 and the movable frame 11 can be fixed due to the clamping of the connecting rod 16 and the clamping groove 18. When the connecting block 13 descends through the pull rod 12, the inclined surface of the connecting block 13 touches the roller 17 to enable the connecting rod 16 to rotate; the connecting block 13 can be driven to rise upwards by pulling the pull rod 12 upwards, and the inclined surface of the connecting block 13 touches the roller 17 to enable the connecting rod 16 to rotate.
The mounting plate 21 forms an elastic structure with the chassis 20 through the limiting rod 23 and the compression spring 24, and the mounting plate 21 and the extrusion plate 22 are of an integrated structure, so that the device extrudes the limiting rod 23 through the compression spring 24, the limiting rod 23 can drive the mounting plate 21 to move downwards, and then the extrusion plate 22 can move downwards, thereby fixing the tested object.
When the device is used, firstly, two ends of a tested object are respectively placed inside the underframe 20, then the limiting rod 23 is extruded downwards through the compression spring 24, the limiting rod 23 can move downwards, then the limiting rod 23 descends to drive the mounting plate 21 to move downwards, so as to drive the extrusion plate 22 to move downwards, and the distance between the extrusion plate 22 and the underframe 20 is reduced, so as to fix the tested object, then the pull rod 12 is lifted upwards to drive the connecting block 13 to move upwards, then the connecting rod 16 can rotate by taking the connecting shaft 15 as an axis, so as to enable the outer end of the connecting rod 16 to be separated from the clamping groove 18 to be connected, so as to lift the movable frame 11, so as to enable the hook 19 to be lifted, then the hook 19 is connected with the middle part of the tested object, the motor 2 is started, so that the motor 2 drives the driving gear 3 on the upper side to rotate, the rotation of the driving gear 3 can drive the driven gears 4 on the two sides to rotate, then the driven gears 4 are connected with the connecting gear 5, the connecting gear 5 can rotate by taking the fixed shaft 6 as an axis, then the supporting column 7 can be driven to rotate, the inner rod 9 can be lifted up and down due to the threaded connection of the supporting column 7 and the mounting block 8, and therefore the tension test of the tested object is completed, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.
In conclusion, the auxiliary tension device for testing the tension tester can drive the driving gear 3, the driven gear 4 and the connecting gear 5 to rotate through the use of the motor 2, and then can lift the height of the top frame 10, thereby completing the pulling of the object to be measured, and the connecting rod 16 can rotate by taking the connecting shaft 15 as the axis through the use of the connecting block 13, and then the top frame 10 and the movable frame 11 can be stretched, so that the height of the hook 19 can be adjusted, the installation of an operator is convenient, the device can extrude the limiting rod 23 downwards through the compression spring 24 by using the underframe 20, then the descending of the limiting rod 23 can drive the mounting plate 21 to move downwards, thereby driving the extrusion plate 22 to move downwards, and the measured objects with different sizes can be fixed due to the lifting of the extrusion plate 22.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an auxiliary tension device for tensile test machine detects which characterized in that: the device comprises a base (1), a support column (7), an installation block (8), an inner rod (9), a top frame (10), a movable frame (11) and a bottom frame (20); the left end and the right end of the base (1) are respectively provided with a supporting column (7), the supporting column (7) is sleeved with an installation block (8), and the installation block (8) is in spiral connection with the supporting column (7); an inner rod (9) is arranged between the left mounting block and the right mounting block (8) for connection, an upper frame (10) is arranged on the inner rod (9), and a movable frame (11) is sleeved at the lower part of the upper frame (10); a driving gear (3), a driven gear (4) and a connecting gear (5) are arranged inside the base (1), the driving gear (3) is arranged in the middle of the base (1) and is connected with the motor (2), the driven gear (4) is connected to two sides of the driving gear (3) respectively, the connecting gear (5) is connected to the other side of the driven gear (4), and the driven gear (4) and the connecting gear (5) are arranged in the base (1) through a fixing shaft (6); and a gear shaft of the connecting gear (5) is connected with the bottom of the supporting column (7).
2. The auxiliary tension device for the tension tester to detect according to claim 1, wherein: the top frame (10) is a hollow shell, a pull rod (12), a connecting block (13), an elastic rope (14), a connecting shaft (15), a connecting rod (16) and a roller (17) are arranged in the top frame (10), the pull rod (12) is arranged in the top frame (10), and the bottom end of the pull rod (12) is fixedly connected with the connecting block (13); the connecting block (13) is in an inverted concave shape, the bottom of the connecting block is provided with a groove, and the inner wall of the groove is an inclined plane which inclines outwards; the lower part of the connecting block (13) is connected with the bottom of the top frame (10) through an elastic rope (14); two sides of the elastic rope (14) are respectively provided with a connecting rod (16), the middle of each connecting rod (16) penetrates through a connecting shaft (15), and two ends of each connecting shaft (15) are fixed on the inner wall of the top frame (10).
3. The auxiliary tension device for the tension tester to detect according to claim 2, wherein: two side surfaces of the top frame (10) are provided with sliding grooves, and the inner walls of two sides of the movable frame (11) are uniformly provided with a plurality of clamping grooves (18); the upper end of connecting rod (16) is connected with gyro wheel (17), and the lower extreme is equipped with a buckle, the spout is stretched out to the lower extreme of connecting rod (16), and the buckle and draw-in groove (18) of lower extreme match.
4. The auxiliary tension device for the tension tester to detect according to claim 2, wherein: the top end of the top frame (10) is provided with a concave position, the top end of the pull rod (12) is provided with a transverse handle, and the handle of the pull rod (12) is arranged in the concave position.
5. The auxiliary tension device for the tension tester to detect according to claim 1, wherein: the bottom of the movable frame (11) is connected with a hook (19).
6. The auxiliary tension device for the tension tester to detect according to claim 1, wherein: two bottom frames (20) are symmetrically arranged on the base (1), and the bottom frames (20) are arranged between the supporting columns (7).
7. The auxiliary tension device for the tension tester to detect according to claim 6, wherein: be equipped with mounting panel (21) on chassis (20), the both ends of mounting panel (21) are equipped with a gag lever post (23) respectively, and the middle part is connected with stripper plate (22), the position that corresponds stripper plate (22) and gag lever post (23) on chassis (20) all is equipped with concave position, and stripper plate (22) and gag lever post (23) set up respectively in the concave position that corresponds, the cover is equipped with compression spring (24) on gag lever post (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991590.4U CN214894466U (en) | 2021-05-11 | 2021-05-11 | Auxiliary tension device for tension tester detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991590.4U CN214894466U (en) | 2021-05-11 | 2021-05-11 | Auxiliary tension device for tension tester detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214894466U true CN214894466U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120991590.4U Active CN214894466U (en) | 2021-05-11 | 2021-05-11 | Auxiliary tension device for tension tester detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214894466U (en) |
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2021
- 2021-05-11 CN CN202120991590.4U patent/CN214894466U/en active Active
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