CN204879289U - Fluorescence logging appearance lower margin that takes precautions against earthquakes - Google Patents
Fluorescence logging appearance lower margin that takes precautions against earthquakes Download PDFInfo
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- CN204879289U CN204879289U CN201520559873.6U CN201520559873U CN204879289U CN 204879289 U CN204879289 U CN 204879289U CN 201520559873 U CN201520559873 U CN 201520559873U CN 204879289 U CN204879289 U CN 204879289U
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- lower margin
- elasticity lower
- logging instrument
- cavity
- worktable
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
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Abstract
The utility model provides a fluorescence logging appearance lower margin that takes precautions against earthquakes, includes the elasticity lower margin, and the elasticity lower margin is fixed with the workstation bottom plate, and the elasticity lower margin is provided with along a straight line and runs through its self cavity, and a cavity port is towards the workstation bottom plate, and another port of cavity is towards ground, and the cavity is inside places the spring parallel with the length direction of cavity. Its characteristics do: strengthen the shock -absorbing function of elasticity lower margin, and avoided the elasticity lower margin because the elasticity lower margin produces the crack at reciprocal bounce -back in -process, lengthened the life of elasticity lower margin.
Description
Technical field
The utility model relates to a kind of shockproof lower margin, in particular, relates to the shockproof lower margin of a kind of fluorescent logging instrument.
Background technique
Fluorescent logging instrument is mainly used in drilling well, and it can directly to the flushing fluid sample landwaste, rock core etc. that return out, and timing or spacing make UV-irradiation, observe with or without fluorescence reaction, to understand a kind of logging equipment boring and have oil horizon sign through where, stratum.
It is a kind of supporting structure that fluorescent logging instrument is usually used in field lower margin, and existing fluorescent logging instrument worktable is all be supported on the stationary planes such as ground by lower margin.
But the weight of fluorescent logging instrument worktable own is large, causes lower margin to be damaged by pressure; In addition, mainly in the wild, and fluorescent logging instrument is often by operationally for the occasion of petroleum detection, and for simplicity, fluorescent logging instrument is often installed near drilling well.But, trepan, when carrying out drilling well work, can produce strenuous vibration, causes fluorescent logging instrument worktable overall, although a part vibrations absorbed by medium transmission such as ground, another part or by air or by other media to substantially horizontal or vertical direction transmission.But vibrations still can cause the unstable working condition of fluorescent logging instrument, make its test result inaccurate.
Simultaneously, fluorescent logging instrument worktable operationally, due to the electric machine rotation be located thereon, cause the vibrations of fluorescent logging instrument worktable entirety, although part vibrations are absorbed by medium transmission such as ground, but another part or by air or by other media to substantially horizontal or vertical direction transmission, but vibrations still can cause the unstable working condition of fluorescent logging instrument, make its test result inaccurate.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of shockproof lower margin of fluorescent logging instrument that effectively can increase lower margin working life.
For achieving the above object, the utility model provides following technological scheme: the shockproof lower margin of a kind of fluorescent logging instrument, comprise elasticity lower margin, described elasticity lower margin and worktable base plate are fixed, described elasticity lower margin is provided with the cavity running through himself along a straight line, described cavity Single port is towards worktable base plate, and described cavity another port is towards ground, and described cavity inside is placed with the spring parallel with the length direction of cavity.
By adopting technique scheme, the benefit obtained is: due to petroleum detection occasion mainly in the wild, and fluorescent logging instrument is often by operationally, and for simplicity, fluorescent logging instrument is often installed near drilling well.But, trepan, when carrying out drilling well work, can produce strenuous vibration, causes fluorescent logging instrument worktable overall, although a part vibrations absorbed by medium transmission such as ground, another part or by air or by other media to substantially horizontal or vertical direction transmission.But vibrations still can cause the unstable working condition of fluorescent logging instrument, make its test result inaccurate.And the elasticity lower margin in the utility model with spring has good elasticity, there is good buffer function for the vibrations caused by trepan, be conducive to the stable of the working state ensureing fluorescent logging instrument, make its test result more accurate.
Simultaneously, when fluorescent logging instrument worktable works, vibrations can be produced, vibrations are passed to ground by spring, and it has spring function, have the effect of buffering and damping, so which reduce the wearing and tearing causing lower margin due to the vibrations of fluorescent logging instrument self, meanwhile, also help fluorescent logging instrument to decrease vibrations, contribute to the working stability state improving fluorescent logging instrument.
The utility model further provides following technological scheme: described spring one end and worktable base plate are fixed, and the other end and ground are fixed.
The benefit that the technical program obtains is: the direction being secured spring-compressed and bounce-back thereof by this technological scheme, effectively prevent the working state affecting fluorescent logging instrument worktable due to the irregular vibrations of spring.
The utility model further provides following technological scheme: the other end that described shockproof lower margin is relative and fluorescent logging instrument worktable is fixing is provided with sucker groove.
The benefit that the technical program obtains is: sucker groove can the effect of similar sucker, the area of contact on effective increase elasticity lower margin and ground, effectively increase the transmission area of vibrations, effectively can reduce the impact owing to shaking to fluorescent logging instrument worktable and elasticity lower margin.
The utility model further provides following technological scheme: the material selection rubber of described elasticity lower margin.
The benefit that the technical program obtains is: rubber is a kind of whippy material, can optimize the spring function of elasticity lower margin further.
The utility model further provides following technological scheme: described elasticity lower margin is connected by screw rod with worktable base plate.
The benefit that the technical program obtains is: elasticity lower margin is connected by screw rod with worktable base plate, forms a kind of detachable Placement, is easy to dismounting, makes the maintenance of elasticity lower margin convenient.
Accompanying drawing explanation
The sectional view of a kind of elasticity lower margin of Fig. 1 the present embodiment.
In figure: 1, elasticity lower margin; 2, cavity; 3, spring; 4, worktable base plate; 5, sucker groove; 6, screw rod.
Embodiment
Following description the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
The technological points of the present embodiment is: the shockproof lower margin of a kind of fluorescent logging instrument, comprise elasticity lower margin 1, elasticity lower margin 1 is fixed with worktable base plate 4, elasticity lower margin 1 is provided with the cavity running through himself along a straight line, cavity Single port is towards worktable base plate 4, cavity another port is towards ground, and cavity inside is placed with the spring 3 parallel with the length direction of cavity.Spring 3 one end and worktable base plate 4 are fixed, and the other end and ground are fixed.The other end that elasticity lower margin 1 is relative and worktable base plate 4 is fixing is provided with sucker groove 5.The material of elasticity lower margin 1 is set to rubber.
Fluorescent logging instrument is when normally working, due to the weight of self, elasticity lower margin 1 is caused to bear fluorescent logging instrument worktable pressure straight down, if but elasticity lower margin 1 bears the extruding straight down of fluorescent logging instrument worktable for a long time, this can cause elasticity lower margin 1 to bend, make elasticity lower margin 1 produce fracture, decrease the working life of elasticity lower margin 1.Simultaneously, due to fluorescent logging instrument worktable operationally, due to the electric machine rotation be located thereon, cause the vibrations of fluorescent logging instrument worktable entirety, although part vibrations are absorbed by medium transmission such as ground, and vibrations can be delivered to elasticity lower margin 1 by the base plate of fluorescent logging instrument worktable, then be passed to the fixed pans such as ground by elasticity lower margin 1.But vibrations move in circles, making elasticity lower margin 1 be in the state of compression and bounce-back for a long time when transmitting vibrations, easily causing the damage of elasticity lower margin; In addition, mainly in the wild, and fluorescent logging instrument is often by operationally for the occasion of oil detection, and for simplicity, fluorescent logging instrument is often installed near drilling well.But, trepan, when carrying out drilling well work, can produce strenuous vibration, causes fluorescent logging instrument worktable overall, although a part vibrations absorbed by medium transmission such as ground, another part or by air or by other media to substantially horizontal or vertical direction transmission.But vibrations still can cause the unstable working condition of fluorescent logging instrument, make its test result inaccurate.So in the present embodiment, take elasticity lower margin 1 inside is provided with spring 3, transmit vibrations medium in order to increase, reduce the deformation extent of elasticity lower margin 1 when transmitting vibrations, thus reduce the probability of the fracture of elasticity lower margin 1.The two ends arranging again spring 3 are fixed respectively with fluorescent logging instrument worktable base plate 4 and ground respectively, in order to the compression of fixing spring 3 and the direction of bounce-back, avoiding spring 3 to produce irregular reciprocal vibrations when transmitting vibrations, reducing its damping effect.Meanwhile, these vibrations that can also reduce fluorescent logging instrument worktable and the vibrations caused due to drilling machine, help fluorescent logging instrument worktable to maintain its stable working state.
In addition, in the present embodiment, the bottom of elasticity lower margin is provided with sucker groove 5, the similar sucker effect of sucker groove 5, not only can effectively increase the area of contact on elasticity lower margin 1 and ground, i.e. the lifting surface area of elasticity lower margin 1, which increases the stability of fluorescent logging instrument worktable, and sucker groove 5 also effectively increases the transmission area of vibrations, the impact owing to shaking to fluorescent logging instrument worktable and elasticity lower margin 1 effectively can be reduced.Contribute to safeguarding steady state when fluorescent logging instrument worktable works.And the damping effect of the material of elasticity lower margin 1 on fluorescent logging instrument worktable has very important impact, so elasticity lower margin 1 material is set to rubber.Because rubber is a kind of high resilience and have the strong flexible polymer material of reversible deformation.So the material selection rubber of elasticity lower margin 1, not only effectively can increase the elasticity of elasticity lower margin 1, and itself also has good elasticity, when fluorescent logging instrument worktable works, effectively can reduce the slight crack that the reciprocal bounce-back of elasticity lower margin 1 in the process transmitting vibrations causes, which increase the working life of elasticity lower margin 1.
In addition, in the present embodiment, described elasticity lower margin is connected by screw rod 6 with worktable base plate.Because elasticity lower margin 1 is connected by screw rod 6 with worktable base plate 4, form a kind of detachable Placement, be easy to dismounting, make the maintenance of elasticity lower margin 1 convenient.
Below be only the preferred implementation of the present embodiment, the protection domain of the present embodiment is also not only confined to above-described embodiment, and all technological schemes belonged under the present embodiment thinking all belong to the protection domain of the present embodiment.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the present embodiment principle prerequisite, these improvements and modifications also should be considered as the protection domain of the present embodiment.
Claims (5)
1. the shockproof lower margin of fluorescent logging instrument, comprise elasticity lower margin, described elasticity lower margin and worktable base plate are fixed, it is characterized by: described elasticity lower margin is provided with the cavity running through himself along a straight line, described cavity Single port is towards worktable base plate, described cavity another port is towards ground, and described cavity inside is placed with the spring parallel with the length direction of cavity.
2. the shockproof lower margin of a kind of fluorescent logging instrument according to claim 1, is characterized by: described spring one end and worktable base plate are fixed, and the other end and ground are fixed.
3. the shockproof lower margin of a kind of fluorescent logging instrument according to claim 1, is characterized by: the other end that described elasticity lower margin is relative and worktable is fixing is provided with sucker groove.
4. the shockproof lower margin of a kind of fluorescent logging instrument according to claim 1, is characterized by: the material selection rubber of described elasticity lower margin.
5. the shockproof lower margin of a kind of fluorescent logging instrument according to claim 1, is characterized by: described elasticity lower margin is connected by screw rod with worktable base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559873.6U CN204879289U (en) | 2015-07-29 | 2015-07-29 | Fluorescence logging appearance lower margin that takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559873.6U CN204879289U (en) | 2015-07-29 | 2015-07-29 | Fluorescence logging appearance lower margin that takes precautions against earthquakes |
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| Publication Number | Publication Date |
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| CN204879289U true CN204879289U (en) | 2015-12-16 |
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| CN201520559873.6U Active CN204879289U (en) | 2015-07-29 | 2015-07-29 | Fluorescence logging appearance lower margin that takes precautions against earthquakes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109391553A (en) * | 2018-11-06 | 2019-02-26 | 江苏德联达智能科技有限公司 | A kind of router that bottom is shockproof |
-
2015
- 2015-07-29 CN CN201520559873.6U patent/CN204879289U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109391553A (en) * | 2018-11-06 | 2019-02-26 | 江苏德联达智能科技有限公司 | A kind of router that bottom is shockproof |
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