CN210803084U - Universal testing machine - Google Patents

Abstract

The utility model relates to a universal testing machine, which comprises a base, a fixed column, an upper crossbeam, a lower crossbeam, a lifting mechanism arranged on the fixed column and used for driving the lower crossbeam to move up and down, and clamps arranged on the upper crossbeam and the lower crossbeam, wherein the upper crossbeam and the lower crossbeam are respectively provided with an installation column, and the opposite surfaces of the two installation columns are respectively provided with a slot; the clamp is provided with an inserting block which is matched with the inserting slot in an inserting way; the mounting column is provided with a locking mechanism for clamping and positioning the insert block; locking mechanical system includes a plurality of mounting grooves of circumference distribution on the slot inside wall, sets up a plurality of draw-in grooves on the inserted block lateral wall, sliding connection is at the fixture block of mounting groove, sets up the first spring that is used for driving in the fixture block embedding draw-in groove in the mounting groove to and set up and be used for driving a plurality of fixture blocks and break away from the dismantlement subassembly that corresponds the draw-in groove simultaneously on the erection column. The scheme not only facilitates the installation and the disassembly of the clamp by an operator, but also improves the inspection efficiency of the galvanized coil.

Description

Universal testing machine

Technical Field

The utility model belongs to the technical field of the technique of inspection is rolled up in the zinc-plating and specifically relates to an universal tester is related to.

Background

The universal tester is a material tester integrating the functions of stretching, bending, compressing, shearing, ring rigidity and the like, is mainly used for mechanical property tests of metal and non-metal materials, and is ideal detection equipment for departments such as industrial and mining enterprises, scientific research units, universities and colleges, engineering quality supervision stations and the like.

For example, patent with publication number CN206945420U provides an electronic universal testing machine, which belongs to the technical field of electronic universal testing machines. The utility model discloses an electron universal tester includes base, entablature and lead screw, the lead screw both ends respectively with the entablature and the base is connected, the lead screw runs through the entablature, so that it rotates the drive of lead screw accessible entablature removes, lead screw one end is equipped with controlling means, controlling means is steerable the lead screw rotates the number of turns in order to control entablature displacement.

Although the universal testing machine can display the displacement of the movable beam in real time and improve the moving accuracy of the movable beam, when an operator prepares to install the clamp on the movable beam, the operator needs to align a plurality of threaded holes on the clamp with mounting holes on the movable beam one by one, and then pass bolts one by one through the mounting holes and tighten the bolts on the corresponding threaded holes; when the clamp needs to be disassembled, an operator needs to screw out the bolts one by one to separate the clamp from the movable beam, the mode of locking the position of the clamp is time-consuming and labor-consuming, and the inspection efficiency of the galvanized coil is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an universal tester has made things convenient for the operator to install and dismantle anchor clamps, is favorable to improving the inspection efficiency that the zinc-plating was rolled up.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a universal testing machine comprises a base, a fixing column arranged on the base, an upper cross beam arranged at the top of the fixing column, a lower cross beam positioned below the upper cross beam, a lifting mechanism arranged on the fixing column and used for driving the lower cross beam to move up and down, and clamps arranged on opposite surfaces of the upper cross beam and the lower cross beam, wherein vertical mounting columns are arranged on the opposite surfaces of the upper cross beam and the lower cross beam, and slots are formed in the opposite surfaces of the two mounting columns; the clamp is provided with an inserting block which is matched with the inserting slot in an inserting way; the mounting column is provided with a locking mechanism for clamping and positioning the insert block; locking mechanical system includes that circumference distributes a plurality of mounting grooves on the slot inside wall, set up on the inserted block lateral wall and with a plurality of mounting grooves one-to-one just a plurality of draw-in grooves, sliding connection is at the fixture block in the mounting groove, set up the first spring that is used for driving in the mounting groove fixture block embedding draw-in groove to and set up the dismantlement subassembly that is used for driving a plurality of fixture blocks and breaks away from corresponding draw-in groove simultaneously on the erection column.

Through adopting above-mentioned technical scheme, when needs are installed anchor clamps, the operator at first inserts the inside of slot with the inserted block, and the draw-in groove on the inserted block keeps just right the back with the mounting groove on the slot inside wall one by one, and the fixture block will be automatic under the resilience force of first spring imbeds the draw-in groove that corresponds in, and the inserted block just can be locked on the erection column, and anchor clamps installation is successful, and locking mechanical system structure principle is simple, and very convenient in the operation. When needs are dismantled anchor clamps, the operator makes a plurality of fixture blocks all break away from the draw-in groove that corresponds through dismantling the subassembly again, and the locking relation between inserted block and the erection column will be cancelled, and anchor clamps alright follow and take out on the erection column, and it is equally very convenient in the operation. Compared with the prior art, the technical scheme saves the operation step of repeatedly rotating the bolt by an operator, so that the operator can conveniently install and disassemble the clamp, and the inspection efficiency of the galvanized coil is improved.

The utility model discloses further set up to: the disassembling component comprises a rotating ring rotatably sleeved on the outer side wall of the mounting column and a pull rope arranged on the mounting column and used for pulling the fixture block to be separated from the corresponding clamping groove, and one end of the pull rope, which is far away from the fixture block, is fixedly connected to the inner side wall of the rotating ring; the disassembling component also comprises a groove which is arranged on the inner side wall of the rotating ring and is used for embedding the pull rope.

Through adopting above-mentioned technical scheme, the operator drives many stay cords synchronous emergence motion through rotatory swivel becket, and the stay cord will drive a plurality of fixture blocks and break away from the draw-in groove that corresponds simultaneously, and the position locking relation between inserted block and the erection column just so can be cancelled, and anchor clamps can be followed and taken off on the erection column, and the dismantlement subassembly has made things convenient for the operator to dismantle anchor clamps greatly. Meanwhile, the pull rope pulled out is embedded into the groove, so that the rotating ring can smoothly rotate without being clamped by the pull rope, and the reasonability of the structure is embodied.

The utility model discloses further set up to: one end of the clamping block, which is far away from the first spring, is provided with a guide surface which is matched with the edge of the inserting block in an abutting mode, and when the guide surface abuts against the edge of the inserting block, the clamping block retracts into the corresponding mounting groove automatically.

Through adopting above-mentioned technical scheme, the in-process of inserted block in inserting the slot, the edge of inserted block will contact with the spigot surface on the fixture block first, under the combined action of the edge of inserted block and spigot surface, the fixture block will compress first spring and enter into corresponding mounting groove automatically, need not the operator at this moment in advance drive the fixture block and enter into corresponding mounting groove earlier, operating procedure when having reduced anchor clamps installation, the installation of anchor clamps will be more convenient and smooth.

The utility model discloses further set up to: the limiting groove is formed in the inner side wall of the mounting column along the vertical direction, the inserting block is provided with a limiting block used for limiting the dislocation of the clamping groove and the mounting groove, and the limiting block slides along the vertical direction to abut against the limiting groove.

Through adopting above-mentioned technical scheme, the in-process of inserted block in inserting the slot, the operator at first makes the stopper aim at the spacing groove and insert the spacing inslot, and through the spacing of stopper and spacing groove, avoided the inserted block to take place rotatory condition in inserting the inside in-process of slot, and then made the draw-in groove can aim at the mounting groove more smoothly, the installation of anchor clamps will be more convenient and smooth.

The utility model discloses further set up to: and the inner side wall of the slot is provided with a butt ring which butts against the insert block when the clamping groove is just opposite to the mounting groove.

Through adopting above-mentioned technical scheme, the butt ring can carry on spacingly to the slip of inserted block, and then makes the draw-in groove on the inserted block can be more smoothly and accurately to the mounting groove, and then makes the joint location of inserted block more smooth, and the installation of anchor clamps will be more convenient and smooth.

The utility model discloses further set up to: and a second spring for driving the plug block to move out of the slot is arranged in the slot.

Through adopting above-mentioned technical scheme, after the operator makes the fixture block break away from the draw-in groove through dismantling the subassembly, the inserted block will automatic roll-off corresponding slot under the resilience force effect of second spring, and then made things convenient for the operator to dismantle anchor clamps.

The utility model discloses further set up to: the notch of the clamping groove is flared.

By adopting the technical scheme, the flaring at the groove opening of the clamping groove can play a role in guiding the clamping block when the clamping block is inserted into the clamping groove, so that the clamping block can be smoothly embedded into the clamping groove.

To sum up, the utility model discloses a beneficial technological effect does:

the arrangement of the mounting column, the slot, the insert block and the locking mechanism facilitates the mounting and dismounting of the clamp by an operator, and is beneficial to improving the inspection efficiency of the galvanized coil;

due to the arrangement of the guide surface, the operation steps of the clamp during installation are reduced, and the clamp is more convenient and smooth to install;

the arrangement of the limiting groove, the limiting block and the abutting ring enables the clamping groove to be smoothly aligned with the mounting groove, and the mounting of the clamp is more convenient and smooth;

due to the arrangement of the second spring, an operator can conveniently detach the clamp.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional structure diagram of the middle mounting post of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a base; 2. fixing a column; 3. an upper cross beam; 4. a lower cross beam; 5. a clamp; 6. mounting a column; 7. a slot; 8. inserting a block; 9. mounting grooves; 10. a card slot; 11. a clamping block; 12. a first spring; 13. a guide surface; 14. disassembling the assembly; 141. pulling a rope; 142. a rotating ring; 143. a groove; 15. a butting ring; 16. a limiting groove; 17. a limiting block; 18. a second spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the universal testing machine comprises a base 1, two fixing columns 2 which are erected on the upper surface of the base 1 and are parallel to each other, an upper cross beam 3 fixedly connected between the two fixing columns 2, a lower cross beam 4 located right below the upper cross beam 3, a lifting mechanism arranged on the fixing columns 2 and used for driving the lower cross beam 4 to move up and down, and a clamp 5 arranged on the opposite surface of the upper cross beam 3 and the lower cross beam 4 and used for clamping a sample. The lifting mechanism comprises a polished rod, a screw rod, a power device, a control device and a display device. It should be noted that the polish rod, the lead screw, the power device, the control device and the display device are described clearly in the comparison document with the publication number CN206945420U, and the clamp 5 is a mature mechanical accessory in the market, so the above mentioned components are not described again in this application.

Referring to fig. 2 and 3, mounting columns 6 with circular cross sections are fixedly connected to opposite surfaces of the upper cross beam 3 and the lower cross beam 4 (as shown in fig. 1), the two mounting columns 6 are both in a vertical state, and central axes of the two mounting columns 6 are overlapped. The opposite face of two erection columns 6 all is seted up the cross section and is personally submitted circular shape slot 7, and fixedly connected with and slot 7 grafting complex inserted block 8 on anchor clamps 5, and the lateral wall of inserted block 8 can paste tightly on the inside wall of slot 7. Four mounting grooves 9 with rectangular cross sections are formed in the inner side wall of the slot 7, and the four mounting grooves 9 are distributed on the inner side wall of the slot 7 at equal angular intervals. Four clamping grooves 10 are formed in the positions, corresponding to the four mounting grooves 9, of the insert block 8, the notches of the four clamping grooves 10 are flared, and the four clamping grooves 10 are opposite to the four mounting grooves 9 in a one-to-one mode when the insert block 8 is inserted into the slot 7. Sliding connection has the fixture block 11 with draw-in groove 10 joint complex in mounting groove 9, the first spring 12 of fixedly connected with between the tank bottom of fixture block 11 and mounting groove 9, and first spring 12 is when natural state, and first spring 12 will push fixture block 11 into corresponding draw-in groove 10, and first spring 12 is when the shrink state, and fixture block 11 will be located corresponding mounting groove 9. The end of the latch 11 remote from the corresponding first spring 12 is provided with a guide surface 13 in abutting engagement with the edge of the insert 8, and the guide surface 13 is arranged on the side of the latch 11 opening towards the slot 7. The slot 7 is further provided with a detaching assembly 14 for driving the four clamping blocks 11 to be detached from the clamping grooves 10 simultaneously. When needs are installed anchor clamps 5, the operator is at first with inserted block 8 in inserting slot 7, inserted block 8 will take the lead with the spigot surface 13 contact on the fixture block 11 first, under the combined action of the edge of inserted block 8 and spigot surface 13, fixture block 11 will compress first spring 12 and automatically get into corresponding mounting groove 9, when mounting groove 9 with correspond draw-in groove 10 just to the time, first spring 12 will drive in the draw-in groove 10 that fixture block 11 imbeds corresponding again, inserted block 8 just is locked in slot 7, anchor clamps 5 alright install on erection column 6 successfully. When the fixture 5 needs to be disassembled, an operator synchronously drives the four clamping blocks 11 to be separated from the corresponding clamping grooves 10 through the disassembling assembly 14, the position locking relation between the slot 7 and the inserting block 8 is cancelled, and the fixture 5 can be taken down from the mounting column 6. The mounting groove 9, the clamping groove 10, the clamping block 11, the first spring 12 and the dismounting component 14 form a locking mechanism.

The disassembling component 14 comprises a pulling rope 141 which is arranged on the mounting column 6 corresponding to each fixture block 11, one end of the pulling rope 141 extends into the corresponding mounting groove 9 and is fixedly connected with the fixture block 11, and the other end of the pulling rope 141 penetrates through the outer side wall of the mounting column 6; the detaching assembly 14 further comprises a rotating ring 142 rotatably sleeved on the outer side wall of the mounting post 6 and connected with the end of the pulling rope 141, and a groove 143 formed on the inner side wall of the rotating ring 142 for the pulling rope 141 to be embedded. An operator can simultaneously pull the four pull ropes 141 by rotating the rotating ring 142, the parts of the four pull ropes 141 pulled out of the mounting column 6 are all embedded in the grooves 143, meanwhile, the four fixture blocks 11 are simultaneously separated from the corresponding clamping grooves 10, the position locking relation between the insert block 8 and the mounting column 6 is cancelled, and the operator can take the clamp 5 off from the mounting column 6.

Referring to fig. 2, an abutting ring 15 having a circular cross section is fixedly connected to the inner side wall of the slot 7, and the abutting ring 15 is used for limiting the sliding of the insertion block 8. When an operator abuts the insert block 8 on the abutting ring 15, the clamping groove 10 on the insert block 8 just keeps right opposite to the mounting groove 9 (as shown in fig. 3) on the inner side wall of the slot 7, and the operator can conveniently clamp and position the insert block 8.

A vertical limiting groove 16 is further formed in the inner side wall of the slot 7, the limiting groove 16 is communicated with the opening of the slot 7, a limiting block 17 is fixedly connected to the position, corresponding to the limiting groove 16, of the insertion block 8, and the limiting block 17 can slide along the length direction of the limiting groove 16 and cling to the limiting groove 16. After the limiting block 17 is aligned with the limiting groove 16 and inserted into the limiting groove 16, the inserting block 8 cannot rotate in the slot 7, the situation that the clamping groove 10 and the mounting groove 9 (as shown in fig. 3) are staggered is effectively avoided, and the clamping and positioning of the inserting block 8 are smooth.

The bottom of the slot 7 is fixedly connected with a second spring 18, when the second spring 18 is in a natural state, the second spring 18 pushes the insert block 8 out of the slot 7, and when the second spring 18 is in a contracted state, the insert block 8 is positioned in the slot 7. When the clamping block 11 is separated from the corresponding clamping groove 10, the second spring 18 drives the insertion block 8 to move in the direction away from the bottom of the slot 7, and the clamp 5 automatically moves in the direction away from the mounting post 6, so that convenience is provided for an operator to disassemble the clamp 5.

The implementation principle of the embodiment is as follows: when needs are installed anchor clamps 5, the operator is at first with inserted block 8 in inserting slot 7, inserted block 8 will take the lead with the spigot surface 13 contact on the fixture block 11 first, under the combined action of the edge of inserted block 8 and spigot surface 13, fixture block 11 will compress first spring 12 and automatically get into corresponding mounting groove 9, when mounting groove 9 with correspond draw-in groove 10 just to the time, first spring 12 will drive in the draw-in groove 10 that fixture block 11 imbeds corresponding again, inserted block 8 just is locked in slot 7, anchor clamps 5 alright install on erection column 6 successfully. When the fixture 5 needs to be disassembled, an operator rotates the rotating ring 142 to simultaneously pull the four pull ropes 141, the parts of the four pull ropes 141 pulled out of the mounting posts 6 are all embedded into the grooves 143, meanwhile, the four fixture blocks 11 are simultaneously separated from the corresponding clamping grooves 10, the position locking relation between the insert blocks 8 and the mounting posts 6 is cancelled, and the operator can take the fixture 5 off the mounting posts 6.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a universal tester, includes base (1), sets up fixed column (2) on base (1), sets up entablature (3) at fixed column (2) top, is located bottom end rail (4) of entablature (3) below, sets up and is used for driving elevating system that bottom end rail (4) took place to remove from top to bottom on fixed column (2) to and set up anchor clamps (5) on entablature (3) and bottom end rail (4) opposite face, its characterized in that: vertical mounting columns (6) are arranged on the opposite surfaces of the upper cross beam (3) and the lower cross beam (4), and slots (7) are formed in the opposite surfaces of the two mounting columns (6); the clamp (5) is provided with an inserting block (8) which is in inserting fit with the inserting slot (7); the mounting column (6) is provided with a locking mechanism for clamping and positioning the insertion block (8); locking mechanical system includes a plurality of mounting grooves (9) of circumference distribution on slot (7) inside wall, set up on inserted block (8) lateral wall and with a plurality of mounting groove (9) a plurality of draw-in grooves (10) just to one by one, fixture block (11) of sliding connection in mounting groove (9), set up first spring (12) that are used for driving fixture block (11) embedding draw-in groove (10) in mounting groove (9) to and set up dismantlement subassembly (14) that are used for driving a plurality of fixture blocks (11) and break away from corresponding draw-in groove (10) simultaneously on erection column (6).

2. The universal testing machine of claim 1, wherein: the disassembling component (14) comprises a rotating ring (142) rotatably sleeved on the outer side wall of the mounting column (6) and a pulling rope (141) arranged on the mounting column (6) and used for pulling the clamping block (11) to be separated from the corresponding clamping groove (10), and one end, far away from the clamping block (11), of the pulling rope (141) is fixedly connected to the inner side wall of the rotating ring (142); the disassembling component (14) also comprises a groove (143) which is arranged on the inner side wall of the rotating ring (142) and is used for the pull rope (141) to be embedded.

3. The universal testing machine of claim 1, wherein: one end of the clamping block (11) far away from the first spring (12) is provided with a guide surface (13) which is in butt joint with the edge of the inserting block (8), and when the guide surface (13) is in butt joint with the edge of the inserting block (8), the clamping block (11) can automatically retract into the corresponding mounting groove (9).

4. The universal testing machine of claim 1, wherein: spacing groove (16) have been seted up along vertical direction on the inside wall of erection column (6), be equipped with on inserted block (8) and be used for restricting draw-in groove (10) and mounting groove (9) and take place stopper (17) of dislocation, stopper (17) slide along vertical direction and support tightly in spacing groove (16).

5. The universal testing machine of claim 1, wherein: and a butting ring (15) which butts against the insert block (8) when the clamping groove (10) is right opposite to the mounting groove (9) is arranged on the inner side wall of the slot (7).

6. The universal testing machine of claim 1, wherein: and a second spring (18) for driving the insertion block (8) to move out of the slot (7) is arranged in the slot (7).

7. The universal testing machine of claim 1, wherein: the notch of the clamping groove (10) is flared.

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