CN214334501U - Thrust and pull detection device - Google Patents
Thrust and pull detection device Download PDFInfo
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- CN214334501U CN214334501U CN202022988605.XU CN202022988605U CN214334501U CN 214334501 U CN214334501 U CN 214334501U CN 202022988605 U CN202022988605 U CN 202022988605U CN 214334501 U CN214334501 U CN 214334501U
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Abstract
The utility model discloses a thrust and tensile detection device, the on-line screen storage device comprises a base, the left side and the right side of base are connected with turning block and fixed block respectively, be connected with the handle on the turning block, turning block threaded connection has the lead screw, screw connection has joint spare, joint spare includes the fixture block of being connected with the lead screw right-hand member, the draw-in groove internal rotation of fixture block is connected with left connecting rod, left side connecting rod is connected with left connector, the fixed block is connected with right connector through right connecting rod, be equipped with the sensor in the connector of a left side, the sensor is connected with the controller, all seted up threaded hole on left side connector and the right connector, the work piece that awaits measuring is fixed between left side connector and the right connector to through the screw respectively with left side connector and right connector are connected. The utility model has the advantages of simple structure, the operation of being convenient for, and can satisfy the test requirement.
Description
Technical Field
The utility model belongs to the technical field of assembly fixture, specifically a thrust and tensile detection device.
Background
Most spare parts all need carry out the test of pulling force and thrust after the production and processing is accomplished, judge whether it accords with corresponding national standard and trade internal standard, current thrust and tensile test machine have a structure complicacy, it is bulky, go out shortcoming such as slow, and judge whether spare part accords with thrust or tensile force when corresponding thrust or tensile standard only need damage spare part thrust or pulling force and standard regulation than can, consequently only need simple test out the damage of spare part thrust or pulling force can, the condition that the big-and-small-size of material belongs to with the large-scale push-pull testing machine test that has now the laboratory, only need a simple thrust or tensile test device can accomplish.
There is currently no solution to the shortcomings of the prior art.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a thrust and tensile detection device can overcome the above-mentioned not enough of prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a thrust and tensile detection device, includes the base, the left side and the right side of base are connected with turning block and fixed block respectively, be connected with the handle on the turning block, turning block threaded connection has the lead screw, screw connection has joint spare, joint spare includes the fixture block of being connected with the lead screw right-hand member, the draw-in groove internal rotation of fixture block is connected with left connecting rod, left side connecting rod is connected with left connector, the fixed block is connected with right connector through right connecting rod, be equipped with the sensor in the connector of a left side, the sensor is connected with the controller, all seted up threaded hole on connector of a left side and the right connector, the work piece that awaits measuring is fixed between connector of a left side and the right connector to through the screw respectively with left connector and right connector are connected.
Further: the rotating block is provided with an annular groove, the base is provided with a groove matched with the annular groove, and a ball bearing is arranged in the annular groove.
Further: and a limiting block is connected to the base on the right side of the rotating block.
Further: the lower part of the left connecting rod is connected with a left supporting seat, a sliding groove is formed in the base, and the left supporting seat is connected with the base in a sliding mode through the sliding groove.
Further: the lower part of the right connecting rod is connected with a right supporting seat, and the right supporting seat is connected with the base in a sliding mode through the sliding groove.
Further: the length scale marks are arranged on the base, the zero point of each length scale mark is located on the vertical contact surface of the right connector and the workpiece to be measured, and the length scale marks extend leftwards from the zero point.
Further: the fixture block includes threaded connection's left fixture block and right fixture block, left side fixture block with the right-hand member of lead screw is connected, be equipped with the connecting block in the draw-in groove that left side fixture block and right fixture block are constituteed, the connecting block with left connecting rod fixed connection, just be equipped with the hole that supplies left connecting rod to pass on the right fixture block.
The utility model discloses a thrust and tensile detection device, after fixing the object between left connector and right connector, rotate through the hirer and drive the lead screw and move left or move right, exert pulling force or thrust to the object, pulling force or thrust value are read through sensor and controller to can measure the pulling force value or the thrust value of object when damaging, can judge whether the pulled limit or the pushed limit of object accords with the standard through its contrast with the standard; the utility model can also measure the length change of the object from the initial state to the damage; the utility model has the advantages of simple structure, the operation of being convenient for, and can satisfy the test requirement.
Drawings
Fig. 1 is a schematic structural view of a device for detecting pushing and pulling forces according to the present invention;
FIG. 2 is a schematic structural view of the fixture block portion of the present invention;
the reference signs are: the device comprises a base 1, a handle 2, a rotating block 3, a ball bearing 4, a screw 5, a clamping block 6, a left connecting rod 7, a left supporting seat 8, a left connecting head 9, a sensor 10, a right connecting head 11, a right connecting rod 12, a fixed block 13, a left clamping block 14, a right clamping block 15, a connecting block 16 and a limiting block 17.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The utility model provides a thrust and tensile detection device, as shown in fig. 1-2, includes base 1, the left side and the right side of base 1 are connected with turning block 3 and fixed block 13 respectively, be connected with handle 2 on the turning block 3, 3 threaded connection of turning block have lead screw 5, lead screw 5 is connected with fixture block 6, the draw-in groove internal rotation of fixture block 6 is connected with left connecting rod 7, left side connecting rod 7 is connected with left connector 9, fixed block 13 is connected with right connector 11 through right connecting rod 12, be equipped with sensor 10 in the connector 9 of a left side, sensor 10 is connected with the controller, all seted up threaded hole on connector 9 of a left side and the connector 11 of a right side, the work piece that awaits measuring is fixed between connector 9 of a left side and the connector 11 of a right side to through the screw respectively with connector 9 of a left side and connector 11 of a right side are connected.
In a specific embodiment of the present invention: the rotary block 3 is provided with an annular groove, the base 1 is provided with a groove matched with the annular groove, the annular groove is internally provided with a ball bearing 4, and the ball bearing is arranged between the rotary block and the base, so that the rotary block can rotate along the square of the annular groove under the action of the handle, and the rotary block can rotate under the action of the handle to drive the screw to move.
In a specific embodiment of the present invention: the base 1 on the right side of the rotating block 3 is connected with a limiting block 17, and the limiting block can prevent the rotating block from jumping rightwards during rotation and avoid the influence on the result of a thrust or tension test; the utility model discloses can also set up the stopper on the base of 3 left ends of turning block to can prevent to appear the condition of beating left in the turning block rotation, avoid it to produce the influence to the result of thrust or tensile test.
In a specific embodiment of the present invention: the sub-unit connection of left connecting rod 7 has left supporting seat 8, be equipped with the spout on the base 1, left side supporting seat 8 passes through the spout with 1 sliding connection of base, the setting of left supporting seat can support left connecting rod, prevents that object or left connecting rod bending deformation downwards under self action of gravity when the object overlength.
In a specific embodiment of the present invention: the lower part of the right connecting rod 12 is connected with a right supporting seat, and the right supporting seat is connected with the base 1 in a sliding manner through the sliding groove. The right connecting rod can be supported in the setting of right branch seat, prevents that object or right connecting rod from buckling deformation downwards under self action of gravity when the object overlength.
In a specific embodiment of the present invention: the length scale marks are arranged on the base 1, the zero point of each length scale mark is located on the vertical contact surface of the right connector and the workpiece to be tested, the length scale marks extend leftwards from the zero point, the length scale marks are arranged to facilitate timely reading of the extension amount of the object under the action of the pulling force or the compression amount of the object under the action of the pushing force, and therefore the pulling force value, the pushing force value and the extension amount can be linked to comprehensively analyze the mutual relation between the deformation amount and the force of the object.
In a specific embodiment of the present invention: the fixture block 6 comprises a left fixture block 14 and a right fixture block 15 which are in threaded connection, the left fixture block 14 is connected with the right end of the lead screw 5, a connecting block 16 is arranged in a clamping groove formed by the left fixture block 14 and the right fixture block 15, the connecting block 16 is fixedly connected with the left connecting rod 7, and a hole for the left connecting rod 7 to pass through is formed in the right fixture block 15, so that the rotary linear motion of the lead screw is converted into linear motion, the rotating handle moving block rotates to drive the lead screw to do rotary linear motion, the lead screw is connected with the fixture block, the fixture block does rotary linear motion along with the lead screw, the left connecting rod is connected in the clamping groove of the fixture block, and the right connecting rod is connected with the fixed block, so that the left connecting rod can do linear motion under the action of the pushing force or the pulling force of the fixture block.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
The utility model relates to a thrust and tension detection device, which comprises a base, wherein a fixed block and a movable block are arranged on the base, the fixed block is connected with a right connector through a right connecting rod 12, the movable block is in threaded connection with a lead screw, the lead screw is connected with a left connector through a fixture block and a left connecting rod, an object to be detected is fixed between the left connector and the right connector, during measurement, the handle is manually rotated, the handle drives the moving block to rotate, the moving block is in threaded connection with the lead screw, thereby the lead screw does rotation linear motion, the lead screw moves to drive the fixture block to move, thereby generating tension or thrust to the left connecting rod, the left connecting rod is connected with the left connecting head, the left connecting rod transmits the thrust to the connecting head so as to apply force to a workpiece, the magnitude of the force is measured by the sensor and the controller, the deformation of the object can be read by the length scale, therefore, the relationship between the deformation and the force of the object can be comprehensively analyzed by linking the tension value, the thrust value and the elongation.
To sum up, the utility model has the advantages of simple structure, convenient operation, and can satisfy the advantage of test requirement, fix the object between left connector and right connector, rotate and drive the lead screw through the hiring roughneck and move left or move right, exert pulling force or thrust to the object, pulling force or thrust value are read through sensor and controller, thus can measure the pulling force value or thrust value of the object when damaging, can judge whether the pulled limit or pushed limit of the object accords with the standard through its contrast with the standard; the utility model discloses can also measure the object and follow initial condition to damaging produced length change to can link up the deflection of comprehensive analysis object and the interrelationship of power with pulling force value, thrust value and elongation.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (7)
1. A thrust and tension detection device comprises a base (1) and is characterized in that the left side and the right side of the base (1) are respectively connected with a rotating block (3) and a fixed block (13), the rotating block (3) is connected with a handle (2), the rotating block (3) is in threaded connection with a lead screw (5), the lead screw (5) is connected with a clamping block (6), a left connecting rod (7) is rotationally connected with a clamping groove of the clamping block (6), the left connecting rod (7) is connected with a left connector (9), the fixed block (13) is connected with a right connector (11) through a right connecting rod (12), a sensor (10) is arranged in the left connector (9), the sensor (10) is connected with a controller, threaded holes are formed in the left connector (9) and the right connector (11), a workpiece to be detected is fixed between the left connector (9) and the right connector (11), and are respectively connected with the left connector (9) and the right connector (11) through screws.
2. The pushing and pulling force detecting device according to claim 1, wherein: an annular groove is formed in the rotating block (3), a groove matched with the annular groove is formed in the base (1), and a ball bearing (4) is arranged in the annular groove.
3. The pushing and pulling force detecting device according to claim 2, wherein: and a limiting block (17) is connected to the base (1) on the right side of the rotating block (3).
4. The pushing and pulling force detecting device according to claim 1, wherein: the lower part of the left connecting rod (7) is connected with a left supporting seat (8), a sliding groove is formed in the base (1), and the left supporting seat (8) is connected with the base (1) in a sliding mode through the sliding groove.
5. The device for detecting pushing force and pulling force according to claim 4, wherein: the lower part of the right connecting rod (12) is connected with a right supporting seat, and the right supporting seat is connected with the base (1) in a sliding manner through the sliding groove.
6. The pushing and pulling force detecting device according to claim 1, wherein: the length scale marks are arranged on the base (1), the zero point of each length scale mark is located on the vertical contact surface of the right connector and the workpiece to be detected, and the length scale marks extend leftwards from the zero point.
7. The pushing and pulling force detecting device according to claim 1, wherein: the fixture block (6) comprises a left fixture block (14) and a right fixture block (15) which are in threaded connection, the left fixture block (14) is connected with the right end of the screw rod (5), a connecting block (16) is arranged in a clamping groove formed by the left fixture block (14) and the right fixture block (15), the connecting block (16) is fixedly connected with the left connecting rod (7), and a hole for the left connecting rod (7) to penetrate through is formed in the right fixture block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988605.XU CN214334501U (en) | 2020-12-12 | 2020-12-12 | Thrust and pull detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988605.XU CN214334501U (en) | 2020-12-12 | 2020-12-12 | Thrust and pull detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214334501U true CN214334501U (en) | 2021-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022988605.XU Active CN214334501U (en) | 2020-12-12 | 2020-12-12 | Thrust and pull detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214334501U (en) |
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2020
- 2020-12-12 CN CN202022988605.XU patent/CN214334501U/en active Active
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