CN211555205U - Protective equipment of teaching instrument - Google Patents
Protective equipment of teaching instrument Download PDFInfo
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- CN211555205U CN211555205U CN202020243415.2U CN202020243415U CN211555205U CN 211555205 U CN211555205 U CN 211555205U CN 202020243415 U CN202020243415 U CN 202020243415U CN 211555205 U CN211555205 U CN 211555205U
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- glass cover
- protection
- damping
- telescopic rod
- fixed mounting
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Abstract
The utility model discloses a protective apparatus of teaching instrument, concretely relates to teaching instrument field, including glass cover, motor, burden pouring weight and bottom plate, the top fixed mounting of bottom plate has the support column, the top fixed mounting of support column has the test bench body, the bottom of test bench body is located the top fixed mounting of bottom plate and has damping spring, damping spring's top fixed mounting has the shock attenuation board, the top fixed mounting of shock attenuation board has the shock attenuation rubber layer, the top fixed mounting that the top on shock attenuation rubber layer is located the test bench body has the protector subassembly. The utility model discloses a being equipped with the hydraulic stem and controlling the take-off and landing of glass cover, can avoiding the glass cover to take place vibrations through being equipped with the shock pad simultaneously, simultaneously through being equipped with reference column, joint piece and joint groove, can fix the both sides of glass cover to when the stability of assurance glass cover that can be very big, also can not exert an influence to the test bench body.
Description
Technical Field
The utility model relates to a teaching instrument technical field, more specifically says, the utility model relates to a protective apparatus of teaching instrument.
Background
The automobile is the most common vehicle for human beings at present, along with the popularization of the automobile, schools related to automobile repair are more and more at present, the schools related to automobile repair are generally mainly used for exercising the practical ability of students, therefore, a large number of test beds for teaching are configured inside the schools for automobile repair and are used for the students to study, the test beds are mainly used for carrying out vibration tests related to automobile parts, but the test beds on the market at present are easy to cause the parts to fly out in the past severely because of vibration when testing the automobile parts, the existing test beds are not provided with good protection devices, the flying-out parts are easy to cause damage to the schools when carrying out experiments, and therefore the test bed for teaching with the protection function is required to be designed.
In order to solve the above problem, patent application publication No. CN207731538U discloses a teaching test bed with protection function, refer to the attached drawing 5 of the specification, through setting up glass cover 1 and motor 2 in this application, thereby can make the glass cover unable to rotate, and can drive glass cover 1 through motor 2 and go up and down, thereby make test bed body 6 cover the part of test bed top, the condition that the part takes place to drop, then can be blockked by glass cover 1, thereby the purpose of protection has been reached, furthermore, through setting up the rubber buffer layer, avoid in the experiment, lead to the glass cover to take place the shake when test bed body 6 takes place vibrations, thereby lead to the glass cover to take place to damage easily, and through setting up negative weight 3, increase the weight of test bed body 6, thereby reduce the vibration that test bed body takes place during the experiment.
However, the technical scheme still has more defects in actual application;
firstly, the test bed is mainly used for carrying out vibration tests related to automobile parts, the motor 2 is arranged in a comparison file to control the lifting of the glass cover 1, and the motor 2 can generate great vibration in the working process, so that the test bed body 6 and the load bearing block 3 can vibrate accordingly, and great errors can be generated in the vibration tests;
secondly, in the comparison document, through setting up burden heavy piece 3, increase the weight of the test bench body to reduce the vibration that glass cover 1 took place during the experiment, but also can increase the burden of test bench body 6, and the shock attenuation effect is also poor, thereby the practicality is lower.
Therefore, the product needs to provide a protective device for teaching instruments.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a protective equipment of teaching instrument controls the take-off and landing of glass cover through being equipped with the hydraulic stem, can avoid the glass cover to take place vibrations through being equipped with the shock pad simultaneously, simultaneously through being equipped with the reference column, joint piece and joint groove, can fix the both sides of glass cover, thereby when the stability of assurance glass cover that can be very big, also can not exert an influence to the test bench body, with the problem of proposing in solving above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective equipment of teaching instrument, includes glass cover, motor, burden weight and bottom plate, the top fixed mounting of bottom plate has the support column, the top fixed mounting of support column has the test bench body, the bottom of test bench body is located the top fixed mounting of bottom plate has damping spring, damping spring's top fixed mounting has the shock attenuation board, the top fixed mounting of shock attenuation board has the shock attenuation rubber layer, the top fixed mounting that the top on shock attenuation rubber layer is located the test bench body has the protector subassembly, the right side of protector subassembly is located the top fixed mounting of test bench body has the reference column, the top fixed mounting that the top of reference column is located the glass cover has the hydraulic stem, the top fixedly connected with roof of hydraulic stem.
In a preferred embodiment, the protection device assembly comprises a protection rod, a protection telescopic rod is movably sleeved in the middle of an inner cavity of the protection rod, and protection grooves matched with the protection rod and the protection telescopic rod are formed in the outer surfaces of the protection rod and the protection telescopic rod.
In a preferred embodiment, a fixed loop bar is fixedly installed at the bottom of the top plate, a fixed telescopic rod is sleeved in the middle of an inner cavity of the fixed loop bar, a shock pad is fixedly installed at the bottom of the fixed telescopic rod, and the bottom of the shock pad is fixedly connected with the top of the glass cover.
In a preferred embodiment, the top fixed mounting of glass cover has the joint piece, the joint groove of looks adaptation is seted up to the surface of joint piece and reference column, the middle part demountable installation of joint inslot inner chamber has the bail.
In a preferred embodiment, the top of the positioning column is fixedly connected with the bottom of the top plate, and the side surface of the supporting column is fixedly installed with two sides of the damping plate.
In a preferred embodiment, the top of the protection telescopic rod is integrally formed with a shock absorption layer, and the middle of the protection telescopic rod is provided with a handle.
In a preferred embodiment, the number of the damping springs is at least four, and a controller is fixedly mounted on the top of the test bed body.
(III) advantageous effects
Compared with the prior art, the utility model provides a protective equipment of teaching instrument possesses following beneficial effect:
1. the utility model controls the lifting of the glass cover by arranging the hydraulic rod, can avoid the glass cover from vibrating by arranging the shock pad, and can fix the two sides of the glass cover by arranging the positioning column, the clamping block and the clamping groove, thereby greatly ensuring the stability of the glass cover without influencing the test bed body;
2. the utility model discloses a be equipped with damping spring, shock attenuation board and shock attenuation rubber layer and can provide the shock attenuation for the test bench body to can obtain comparatively accurate experimental data, simultaneously through being equipped with protective sheath pole and protection telescopic link, and the top of protection telescopic link is integrated to be formed with the rubber layer, thereby can avoid the glass cover to descend suddenly, cause the damage to the test bench body, thereby very big increase the practicality of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the protection device assembly of the present invention.
Fig. 3 is a schematic structural diagram of a position a in fig. 1 according to the present invention.
Fig. 4 is a schematic structural diagram of the position B in fig. 1 according to the present invention.
Fig. 5 is a schematic diagram of a prior art structure of the present invention.
The reference signs are: 1. a glass cover; 2. a motor; 3. a negative weight block; 4. a base plate; 5. a support pillar; 6. a test bed body; 7. a damping spring; 8. a damper plate; 9. a damping rubber layer; 10. a guard assembly; 101. a protective sheath rod; 102. protecting the telescopic rod; 103. a protective bath; 11. a positioning column; 111. a clamping block; 112. a clamping groove; 113. a staple bolt; 12. a hydraulic lever; 13. a top plate; 131. fixing the loop bar; 132. fixing the telescopic rod; 133. a shock-absorbing pad.
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 without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5: the utility model provides a protective apparatus of teaching instrument, including glass cover 1, motor 2, burden weight 3 and bottom plate 4, the top fixed mounting of bottom plate 4 has support column 5, the top fixed mounting of support column 5 has test bench body 6, the top fixed mounting that the bottom of test bench body 6 is located bottom plate 4 has damping spring 7, damping spring 7's top fixed mounting has damping plate 8, damping plate 8's top fixed mounting has damping rubber layer 9, damping rubber layer 9's top is located the top fixed mounting of test bench body 6 has protector subassembly 10, the right side of protector subassembly 10 is located the top fixed mounting of test bench body 6 has reference column 11, the top fixed mounting that the top of reference column 11 is located glass cover 1 has hydraulic stem 12, the top fixedly connected with roof 13 of hydraulic stem 12.
The technical means are adopted: the lifting of the glass cover 1 is controlled by the hydraulic rod 12, the shock absorption pad 133 can prevent the glass cover 1 from vibrating, and the positioning column 11, the clamping block 111 and the clamping groove 112 are arranged to fix two sides of the glass cover 1, so that the stability of the glass cover 1 can be greatly ensured, and the test bed body 6 cannot be influenced; can provide the shock attenuation for test bench body 6 through being equipped with damping spring 7, shock attenuation board 8 and shock attenuation rubber layer 9 to can obtain comparatively accurate experimental data, simultaneously through being equipped with protection sleeve 101 and protection telescopic link 102, and the top of protection telescopic link 102 is integrated into and is formed with the rubber layer, thereby can avoid glass cover 1 to descend suddenly, cause the damage to test bench body 6, thereby very big increase the practicality of device.
Referring to the attached drawing 2 of the specification specifically, the protection device assembly 10 comprises a protection sleeve rod 101, a protection telescopic rod 102 is movably sleeved in the middle of an inner cavity of the protection sleeve rod 101, a protection groove 103 matched with the protection sleeve rod 101 and the protection telescopic rod 102 is formed in the outer surface of the protection sleeve rod 101, and the glass cover 1 is prevented from suddenly dropping and damaging the test bed body 6.
Referring to the attached drawing 3 of the specification specifically, the bottom of the top plate 13 is fixedly provided with a fixed loop bar 131, the middle of the inner cavity of the fixed loop bar 131 is sleeved with a fixed telescopic rod 132, the bottom of the fixed telescopic rod 132 is fixedly provided with a shock absorption pad 133, and the bottom of the shock absorption pad 133 is fixedly connected with the top of the glass cover 1, so that the glass cover 1 is prevented from vibrating, and a shock absorption effect is provided.
Referring to the attached drawing 4 of the specification specifically, the top of the glass cover 1 is fixedly provided with a clamping block 111, the outer surfaces of the clamping block 111 and the positioning column 11 are provided with clamping grooves 112 matched with each other, and the middle of the inner cavity of each clamping groove 112 is detachably provided with a clamp 113, so that two sides of the glass cover 1 can be fixed conveniently.
Referring to the attached drawing 1 of the specification specifically, the top of the positioning column 11 is fixedly connected with the bottom of the top plate 13, and the side surfaces of the supporting columns 5 are fixedly installed on the two sides of the damping plate 8, so that the device is convenient to fix.
Specifically referring to the attached drawing 2 of the specification, a shock-absorbing layer is integrally formed at the top of the protection telescopic rod 102, and a handle is arranged in the middle of the protection telescopic rod 102, so that the lifting of the protection telescopic rod 102 can be controlled conveniently by the handle.
Referring to the attached drawing 1 of the specification specifically, the number of the damping springs 7 is at least four, and a controller is fixedly mounted at the top of the test bed body 6, so that the test bed body 6 is conveniently damped.
When the glass cover damping device works, firstly, the glass cover 1 descends through the hydraulic rod 12, and then the glass cover 1 can be damped through the fixed sleeve rod 131, the fixed telescopic rod 132 and the damping pad 133;
then, the two sides of the glass cover 1 are fixed through the positioning column 11, the clamping block 111 and the clamping groove 112, the bottom of the glass cover 1 is limited through the protective sleeve rod 101, the protective telescopic rod 102 and the protective groove 103, and a rubber layer is integrally formed at the top of the protective telescopic rod 102, so that sudden descending of the glass cover 1 and damage to the test bed body 6 can be avoided, and the stability of the glass cover 1 is ensured;
finally, damping spring 7, damping rubber layer 9 and damping rubber layer 9 can provide the shock attenuation for test bench body 6 through being equipped with to can obtain comparatively accurate experimental data, can.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a protective apparatus of teaching instrument, includes glass cover (1), motor (2), heavy burden piece (3) and bottom plate (4), its characterized in that: a supporting column (5) is fixedly arranged at the top of the bottom plate (4), a test bed body (6) is fixedly arranged at the top of the supporting column (5), the bottom end of the test bed body (6) is positioned at the top of the bottom plate (4) and is fixedly provided with a damping spring (7), the top of the damping spring (7) is fixedly provided with a damping plate (8), the top of the damping plate (8) is fixedly provided with a damping rubber layer (9), the top end of the damping rubber layer (9) is positioned at the top of the test bed body (6) and is fixedly provided with a protective device component (10), a positioning column (11) is fixedly arranged at the top of the test bed body (6) on the right side of the protective device assembly (10), the top end of the positioning column (11) is located at the top of the glass cover (1) and is fixedly provided with a hydraulic rod (12), and the top of the hydraulic rod (12) is fixedly connected with a top plate (13).
2. A protective device for teaching instruments according to claim 1, wherein: the protection device assembly (10) comprises a protection sleeve rod (101), a protection telescopic rod (102) is movably sleeved in the middle of an inner cavity of the protection sleeve rod (101), and a protection groove (103) matched with the protection sleeve rod (101) and the protection telescopic rod (102) is formed in the outer surfaces of the protection sleeve rod (101) and the protection telescopic rod.
3. A protective device for teaching instruments according to claim 1, wherein: the fixed telescopic roof is characterized in that a fixed loop bar (131) is fixedly mounted at the bottom of the roof (13), a fixed telescopic rod (132) is sleeved in the middle of an inner cavity of the fixed loop bar (131) in a waiting manner, a damping pad (133) is fixedly mounted at the bottom of the fixed telescopic rod (132), and the bottom of the damping pad (133) is fixedly connected with the top of the glass cover (1).
4. A protective device for teaching instruments according to claim 1, wherein: the top fixed mounting of glass cover (1) has joint piece (111), joint groove (112) of looks adaptation is seted up to the surface of joint piece (111) and reference column (11), the middle part demountable installation of joint groove (112) inner chamber has bail (113).
5. A protective device for teaching instruments according to claim 1, wherein: the top of the positioning column (11) is fixedly connected with the bottom of the top plate (13), and the side surface of the supporting column (5) is fixedly installed on two sides of the damping plate (8).
6. A protective device for teaching instruments according to claim 2, wherein: the top of the protection telescopic rod (102) is integrally formed with a shock absorption layer, and the middle of the protection telescopic rod (102) is provided with a handle.
7. A protective device for teaching instruments according to claim 1, wherein: the number of the damping springs (7) is at least four, and a controller is fixedly mounted at the top of the test bed body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243415.2U CN211555205U (en) | 2020-03-03 | 2020-03-03 | Protective equipment of teaching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243415.2U CN211555205U (en) | 2020-03-03 | 2020-03-03 | Protective equipment of teaching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211555205U true CN211555205U (en) | 2020-09-22 |
Family
ID=72493760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020243415.2U Expired - Fee Related CN211555205U (en) | 2020-03-03 | 2020-03-03 | Protective equipment of teaching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211555205U (en) |
-
2020
- 2020-03-03 CN CN202020243415.2U patent/CN211555205U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 223600 Yongjia Road, Shuyang County Development Zone, Suqian, Jiangsu Province, No. 2 Patentee after: Jiangsu wubing Eryu Technology Co.,Ltd. Address before: 223600 Yongjia Road, Shuyang County Development Zone, Suqian, Jiangsu Province, No. 2 Patentee before: JIANGSU FIVE LOAVES TWO FISH INDUSTRIAL Co.,Ltd. |
|
| 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: 20200922 |