CN217425055U - Sclerometer with protection device - Google Patents
Sclerometer with protection device Download PDFInfo
- Publication number
- CN217425055U CN217425055U CN202220190908.3U CN202220190908U CN217425055U CN 217425055 U CN217425055 U CN 217425055U CN 202220190908 U CN202220190908 U CN 202220190908U CN 217425055 U CN217425055 U CN 217425055U
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- pressure head
- adjusting sleeve
- sleeve
- pressure
- bottom plate
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Abstract
The utility model discloses a sclerometer with protection device, including pressure base and the pressure head of setting on pressure base, its characterized in that: a protective sleeve is arranged outside the pressure head, a magnetic attraction ring is arranged at the upper part of the protective sleeve, and the magnetic attraction ring is in magnetic attraction fit with the pressure base; the pressure head adjusting device is characterized by further comprising an adjusting sleeve, the adjusting sleeve is in threaded fit with the protective sleeve, a locking nut is arranged on the adjusting sleeve, a bottom plate is arranged on the lower portion of the adjusting sleeve, an opening matched with the pressure head is formed in the bottom plate, a shock pad is arranged on the lower portion of the bottom plate, and an observation hole is formed in the side face of the adjusting sleeve. The utility model discloses the structure is provided with protective case in the outside of pressure head, can prevent effectively that pressure head or sample platform lift in-process pressure head and sample platform direct contact from avoiding pressure head and sample platform to damage.
Description
Technical Field
The utility model belongs to the technical field of detection device, concretely relates to sclerometer with protection device. The sample platform can be effectively prevented from being touched by the pressure head due to misoperation, so that the pressure head and the sample platform are damaged.
Background
In the steel industry, hardness detection is required on the surface of a steel plate, and a commonly used detection device is a hardness tester. In order to effectively improve the accuracy and the detection efficiency of detection, the automation degree of the hardness tester is higher and higher, and more conditions that a pressure head and a sample table are damaged due to misoperation are brought along. Most sclerometers all have through software setting pressure head or sample platform elevating height make pressure head or sample carry out automatic lifting function at present, this is perhaps appear when the start sclerometer self-checking adjustment advance the pressure head can go up and down or because highly set up the mistake and lead to the pressure head to take place the displacement to make it and sample platform take place the contact, make the pressure head damage, probably lead to the unable normal use of sclerometer, increased cost of maintenance, influenced going on of detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sclerometer with protection device to solve the problem among the prior art.
The utility model discloses a realize through following technical scheme: the utility model provides a sclerometer with protection device, includes pressure base and the pressure head of setting on pressure base, its characterized in that: a protective sleeve is arranged outside the pressure head, a magnetic attraction ring is arranged at the upper part of the protective sleeve, and the magnetic attraction ring is in magnetic attraction fit with the pressure base; still include adjusting sleeve, adjusting sleeve and protective case screw-thread fit are provided with lock nut on adjusting sleeve, are provided with the bottom plate in adjusting sleeve lower part, be provided with on the bottom plate with pressure head matched with trompil, be provided with the shock pad in the bottom plate lower part, be provided with the observation hole in adjusting sleeve's side.
Further: the adjusting sleeve is in threaded connection with the inner part of the protective sleeve.
The utility model has the advantages that: the utility model discloses the structure is provided with protective case in the outside of pressure head, can prevent effectively that pressure head or sample platform lift in-process pressure head and sample platform direct contact from avoiding pressure head and sample platform to damage.
Drawings
Fig. 1 is an overall structure sample diagram of the present invention.
The sequence numbers in the figures illustrate: 1 is a pressure base, 2 is a magnetic ring, 3 is a protective sleeve, 4 is a pressure head, 5 is an adjusting sleeve, 6 is a locking nut, 7 is a shock pad, 8 is an observation hole, 9 is a bottom plate and 10 is an opening.
Detailed Description
As shown in fig. 1, the utility model discloses a sclerometer with a protection device, the lower part of the sclerometer main body is a pressure base 1, a pressure head 4 is fixed on the pressure base, a protection sleeve 3 is arranged outside the pressure head, the upper part of the protection sleeve is provided with a magnetic attraction ring 2 by the screw joint or welding and the like, and the magnetic attraction ring is matched with the magnetic attraction of the pressure base; the device is characterized by further comprising an adjusting sleeve 5, wherein the adjusting sleeve is in threaded fit with the protective sleeve, a locking nut 6 is arranged on the adjusting sleeve, a bottom plate 9 is arranged on the lower portion of the adjusting sleeve, an opening 10 matched with the pressure head is formed in the bottom plate, a shock pad 7 is arranged on the lower portion of the bottom plate, and an observation hole 8 is formed in the side face of the adjusting sleeve.
Preferably, the following components: the adjusting sleeve is in threaded connection with the inner part of the protective sleeve.
In this scheme, after the sclerometer uses, establish protective case cover in the pressure head outside, the magnetism on protective case upper portion is inhaled the ring and is passed through magnetism cooperation with pressure base, makes protective case adsorb on pressure base, and the rotation regulation sleeve pipe makes whole protection device's the height and the highly matched with of pressure head, and when the regulation, the accessible observation hole monitors the position of pressure head lower extreme, avoids its and regulation sheathed tube bottom plate to contact. After the position is adjusted, the protective sleeve and the adjusting sleeve are locked and positioned by using the locking nut.
At the moment, even if the pressure head or the detection platform goes up and down, the lower part of the adjusting sleeve is in contact with the detection platform, and pressure is transmitted to the pressure base, so that the damage of the pressure head is avoided. Due to the arrangement of the shock absorption pad, impact during contact can be reduced, and the detection table is well protected.
Furthermore, the utility model discloses the structure is when using, and outside protection device also can not need dismantle, only needs stretch out the most advanced or the bulb end of pressure head bottom from the trompil and surpass the bottom plate certain distance of adjusting the sleeve pipe bottom, can realize.
The utility model has the advantages that the magnetic attraction ring is utilized to fix the pressure head protection device on the pressure head base, the pressure head base is prevented from being changed, the installation is convenient and rapid, the length can be freely adjusted, and the locking position can be locked through the locking nut, so that the pressure head protection device is suitable for pressure heads with different lengths, and the applicability of the protection device is improved; the structure is simple, the hardometer is not required to be changed, and the cost is low; the shock pad is additionally arranged, so that impact force generated when the pressure head protection device collides with the sample platform can be effectively solved, and the influence of the impact force on other parts of the hardness tester is reduced to the maximum extent.
Claims (2)
1. The utility model provides a sclerometer with protection device, includes pressure base and the pressure head of setting on pressure base, its characterized in that: a protective sleeve is arranged outside the pressure head, a magnetic attraction ring is arranged at the upper part of the protective sleeve, and the magnetic attraction ring is in magnetic attraction fit with the pressure base; still include adjusting sleeve, adjusting sleeve and protective case screw-thread fit are provided with lock nut on adjusting sleeve, are provided with the bottom plate in adjusting sleeve lower part, be provided with on the bottom plate with pressure head matched with trompil, be provided with the shock pad in the bottom plate lower part, be provided with the observation hole in adjusting sleeve's side.
2. The durometer with protection device of claim 1, wherein: the adjusting sleeve is in threaded connection with the inner part of the protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190908.3U CN217425055U (en) | 2022-01-25 | 2022-01-25 | Sclerometer with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190908.3U CN217425055U (en) | 2022-01-25 | 2022-01-25 | Sclerometer with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217425055U true CN217425055U (en) | 2022-09-13 |
Family
ID=83177586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220190908.3U Active CN217425055U (en) | 2022-01-25 | 2022-01-25 | Sclerometer with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217425055U (en) |
-
2022
- 2022-01-25 CN CN202220190908.3U patent/CN217425055U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |