CN209802884U - Shutter type impact testing machine protection device - Google Patents
Shutter type impact testing machine protection device Download PDFInfo
- Publication number
- CN209802884U CN209802884U CN201920342406.6U CN201920342406U CN209802884U CN 209802884 U CN209802884 U CN 209802884U CN 201920342406 U CN201920342406 U CN 201920342406U CN 209802884 U CN209802884 U CN 209802884U
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- CN
- China
- Prior art keywords
- protective shell
- rotating
- impact tester
- protection device
- rotating frame
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
the utility model relates to a shutter type impact tester protector, including protecting crust and guard gate, the guard gate rotates to be located on the protecting crust, the guard gate is made up of a plurality of cell boards side by side, both the top and the bottom of the guard gate are provided with rotating structure, the rotating structure comprises a first rotating frame and a second rotating frame which are parallel to each other, the cell board close to the protecting crust is fixedly arranged on the protecting crust; the unit plates are all arranged in parallel; the one end that the cell board is close to the protecting crust all rotates to be connected on first rotating turret, the other end all is equipped with the connecting block, the connecting block all rotates to be connected on the second rotating turret. The utility model discloses well guard gate is rotating the in-process, and every cell board all moves towards the measurement personnel all the time, and the measurement personnel of being convenient for take a sample from the cell board.
Description
Technical Field
The utility model belongs to the technical field of impact tester's technique and specifically relates to a tripe formula impact tester protector is related to.
Background
The impact tester is used for detecting the fracture strength of metal or nonmetal. Clamping a metal or nonmetal sample on a clamping block of a testing machine, releasing a pendulum bob in the testing machine, impacting the sample by the pendulum bob, and breaking the sample, so that the impact load of the pendulum bob is the critical breaking strength of the sample.
in the detection process of the impact testing machine, the pendulum bob swings, and in order to avoid injuring people by mistake, a protection device is arranged outside the testing machine. The protection device comprises a protection shell and a protection door. In one detection test, orthogonal decomposition is needed to be carried out to form a plurality of groups, each group comprises a plurality of samples, and therefore a plurality of detections are needed. For the classification of convenience sample, be equipped with a plurality of sample boxes on the guard gate, can wait to detect the sample ann classification and place respectively in every sample box, be convenient for clear up the experimentation. However, the existing protective door is made by connecting a transparent plastic plate hinge on a protective shell, and the sample box is arranged on the outer side of the protective door. Change the sample at every turn, all need open the guard gate, and the guard gate opens the back, and the dorsal part of guard gate can be towards detection personnel, and it can keep apart sample box and detection personnel. If the detection personnel need take out the sample from the sample box, still need rotate guard gate earlier, make the sample box face detection personnel, cause unnecessary operation, waste detection time. Therefore, the need for improving the protective door is high, so that the sample box can always face to the detection personnel in the rotating process, and the sampling of the detection personnel is facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tripe formula impact tester protector, it has rotates the in-process at the guard gate, and the sample box can be towards the measurement personnel all the time, the effect of the measurement personnel sample of being convenient for.
The above object of the present invention can be achieved by the following technical solutions:
A shutter type impact tester protection device comprises a protection shell and a protection door, wherein the protection door is rotatably arranged on the protection shell and consists of a plurality of unit plates in parallel, the top and the bottom of the protection door are respectively provided with a rotating structure, the rotating structure comprises a first rotating frame and a second rotating frame which are parallel to each other, and the unit plates close to the protection shell are fixedly arranged on the protection shell; the unit plates are all arranged in parallel; the one end that the cell board is close to the protecting crust all rotates to be connected on first rotating turret, the other end all is equipped with the connecting block, the connecting block all rotates to be connected on the second rotating turret.
By adopting the technical scheme, the first rotating frame, the second rotating frame and the unit plate can form a plurality of parallel parallelogram structures when seen from the longitudinal section. Thereby combine the characteristics of parallelogram to and set firmly under the effect of the cell board on the protective housing, at the guard gate rotation in-process, the cell board remains the state that is parallel to each other all the time, and moves towards the measurement personnel all the time. The detection personnel can take the sample conveniently on the protective door.
Further, on the same first rotating frame or the same second rotating frame, the distance between any two adjacent rotating joints is equal to the width of the unit plate.
Through adopting above-mentioned technical scheme, so can make the guard gate closure back on the protecting crust, splice together just in time between each cell board, do not have the gap each other, can avoid the sample after the rupture to jump out from between the cell board.
Furthermore, a handle is arranged on the unit plate far away from the protective shell.
Through adopting above-mentioned technical scheme, the handle is convenient for measurement personnel to close or open the guard gate.
Furthermore, one side of the protection door facing the outside of the protection shell is provided with a plurality of sample boxes, and each sample box is provided with an interlayer.
By adopting the technical scheme, the interlayer can be used for placing the sample labels, so that the samples are clearly grouped.
Furthermore, a reset window is fixedly arranged above the unit plate on the protective shell and is connected to the protective shell through a hinge.
By adopting the technical scheme, the protective shell is also provided with the instrument for recording data, and a vacant area is generated between the instrument and the cell plate and between the instrument and the protective shell, so that the vacancy is filled up by the reset window. And after the detection is finished, the window for resetting can be opened, and the handle extends into the protective shell to reset the pendulum bob.
Furthermore, a baffle is arranged at the top end of the protective shell, and magnetic objects which can attract each other are arranged on the baffle and the resetting window.
By adopting the technical scheme, the resetting window can be stably closed on the vacant area through the attraction of the magnetic objects.
Furthermore, a barrier is arranged at the bottom end of the protective shell, and magnetic objects which can attract each other are arranged on the barrier and the protective door.
Through adopting above-mentioned technical scheme, the obstacle can restrict the rotation range of guard gate to magnetism thing also can be with the stable closure of guard gate on the protective housing.
Furthermore, vertical laths are arranged between the unit plates fixedly arranged on the protective shell and the protective shell, and the vertical laths are arranged in the protective shell.
Through adopting above-mentioned technical scheme, vertical lath can make this cell board fix on the protecting crust, guarantees that other cell boards can be towards the measurement personnel all the time.
To sum up, the beneficial effects of the utility model are that: in the rotation process of the protective door, the first rotating frame, the second rotating frame and the unit plate are always kept in a parallelogram structure. By means of the characteristics of the parallelogram and the limiting effect of the unit plates fixedly arranged on the protective shell, the unit plates are always kept in a mutually parallel state and always face to detection personnel, and the detection personnel can conveniently take samples on the protective door.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
Fig. 2 is an enlarged view at a in fig. 1.
In the figure, 1, a protective shell; 11. a barrier; 12. a window for resetting; 13. a meter; 14. a baffle plate; 2. a protective door; 21. a unit plate; 211. connecting blocks; 212. a handle; 22. a sample cartridge; 221. an interlayer; 3. a rotating structure; 31. a first rotating frame; 32. a second rotating frame; 4. vertical slats.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 and 2, do the utility model provides a tripe formula impact tester protector, including protecting crust 1, guard gate 2. A guard gate 2 comprises three unit boards 21 in parallel, and rotating structures 3 are arranged at the top and the bottom of the guard gate 2. The rotating structure 3 comprises a first rotating turret 31 and a second rotating turret 32 parallel to each other. The one end that cell board 21 is close to protective housing 1 all rotates to be connected on first revolving rack 31, and the homogeneous integrated into one piece of the other end has connecting block 211, and connecting block 211 is located cell board 21 towards one side in protective housing 1 to connecting block 211 top (or bottom) are higher than (or are less than) cell board 21 top (or bottom). The ends of the connecting blocks 211 which are far away from the center of the unit plate 21 are rotatably connected to the second rotating frame 32.
Between the cell plates 21 adjacent to the protective shell 1 and the protective shell 1, towards the side inside the protective shell 1, vertical slats 4 are provided (indicated by dashed lines in fig. 1). The vertical slats 4 are screwed to this unit plate 21 and to the protective shell 1, and the bottom of the sub-unit plate 21 is also screwed to the protective shell 1. The unit plates 21 are all arranged in parallel, so that the rest unit plates 21 can always face the detection personnel in the rotation process of the protective door 2. And a handle 212 is adhered to the unit plate 21 remote from the shield case 1. The handle 212 facilitates the detection of a person closing or opening the security door 2.
The first rotating frame 31, the second rotating frame 32 and the unit plates 21 may constitute two parallel parallelogram structures as viewed in a longitudinal section. Thereby combine the characteristics of parallelogram to and set firmly under the effect of cell board 21 on protective housing 1, in protective door 2 rotation process, cell board 21 remains the state that is parallel to each other all the time, and the detection personnel that faces all the time. And the first rotating frames 31 are respectively above the protection doors 2 when the protection doors 2 are closed on the protection case 1. The second rotating frame 32 is arranged above the connecting block 211 and does not influence the normal opening and closing of the protective door 2.
On the same first rotating frame 31 or second rotating frame 32, the distance between any two adjacent rotating joints is equal to the width of the unit plate 21. After the protective door 2 is closed on the protective shell 1, the cell plates 21 are just spliced together without gaps, so that the broken sample can be prevented from jumping out of the cell plates 21.
The bottom end of the protective shell 1 is provided with a barrier 11 in a threaded manner, and the barrier 11 and the protective door 2 are adhered with mutually attracted magnetic objects. The obstacle 11 can limit the rotation range of the protective door 2, and the magnetic substance can also stably close the protective door 2 on the protective case 1. A sample cell 22 is bonded to the unit plate 21 on the side facing the outside of the shield case 1, a clamp plate is bonded to the inside of the sample cell 22, and the clamp plate and the side wall of the sample cell 22 form a sandwich 221. The interlayer 221 can be used to label the samples to make the sample groupings clear.
The reset window 12 is arranged above the unit plate 21 fixedly arranged on the protective shell 1, and the reset window 12 is connected to the protective shell 1 through a hinge. Since the instrument 13 for recording data is provided on the shield case 1 and a vacant region is formed between the instrument and the cell plate 21 and the shield case 1, the vacant region is filled with the reset window 12. After the detection is finished, the reset window 12 can be opened, and the handle 212 extends into the protective shell 1 to reset the pendulum. A shutter 14 (shown by a dotted line in fig. 1) is integrally formed at the top end of the shield case 1, and magnetic materials that can attract each other are bonded to the shutter 14 and the reset window 12. The reset window 12 can be stably closed on the vacant region by the attraction of the magnetic substance.
The utility model discloses an implement the principle and do: in the process of opening the protective door 2, the unit plates 21 are always kept parallel to each other under the driving of the rotating structure 3, and the sample boxes 22 on the unit plates 21 always face the detection personnel. When the sample is replaced, the detection personnel can directly take the sample from the sample box 22 facing the detection personnel without moving the self position and moving the protective door 2.
The embodiment of this embodiment is the preferred embodiment of the present invention, not limiting in proper order the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a tripe formula impact tester protector, includes protecting crust (1) and guard gate (2), guard gate (2) are rotated and are located on protecting crust (1), its characterized in that: the protective door (2) is formed by a plurality of unit plates (21) in parallel, the top and the bottom of the protective door (2) are respectively provided with a rotating structure (3), each rotating structure (3) comprises a first rotating frame (31) and a second rotating frame (32) which are parallel to each other, and the unit plates (21) close to the protective shell (1) are fixedly arranged on the protective shell (1); the unit plates (21) are all arranged in parallel; one end of the unit plate (21) close to the protective shell (1) is rotationally connected to the first rotating frame (31), the other end of the unit plate is provided with a connecting block (211), and the connecting block (211) is rotationally connected to the second rotating frame (32).
2. The protection device of a louvered impact tester of claim 1, wherein: on the same first rotating frame (31) or second rotating frame (32), the distance between any two adjacent rotating joints is equal to the width of the unit plate (21).
3. The protection device of a louvered impact tester of claim 1, wherein: a handle (212) is arranged on the unit plate (21) far away from the protective shell (1).
4. The protection device of a louvered impact tester of claim 1, wherein: one side of the protection door (2) facing the outside of the protection shell (1) is provided with a plurality of sample boxes (22), and the sample boxes (22) are provided with interlayers (221).
5. The protection device of a louvered impact tester of claim 1, wherein: and a resetting window (12) is arranged above the unit plate (21) fixedly arranged on the protective shell (1), and the resetting window (12) is connected to the protective shell (1) through a hinge.
6. A louvered impact tester guard according to claim 5, wherein: the top end of the protective shell (1) is provided with a baffle (14), and the baffle (14) and the resetting window (12) are provided with magnetic objects which can attract each other.
7. The protection device of a louvered impact tester of claim 1, wherein: the bottom end of the protective shell (1) is provided with an obstacle (11), and the obstacle (11) and the protective door (2) are provided with magnetic objects capable of attracting each other.
8. The protection device of a louvered impact tester of claim 1, wherein: vertical laths (4) are arranged between the unit plates (21) fixedly arranged on the protective shell (1) and the protective shell (1), and the vertical laths (4) are arranged in the protective shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342406.6U CN209802884U (en) | 2019-03-15 | 2019-03-15 | Shutter type impact testing machine protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342406.6U CN209802884U (en) | 2019-03-15 | 2019-03-15 | Shutter type impact testing machine protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802884U true CN209802884U (en) | 2019-12-17 |
Family
ID=68825276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920342406.6U Expired - Fee Related CN209802884U (en) | 2019-03-15 | 2019-03-15 | Shutter type impact testing machine protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209802884U (en) |
-
2019
- 2019-03-15 CN CN201920342406.6U patent/CN209802884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |