CN207456675U - A kind of online instrument for replacing pressure transmitter bellows hold-down bolt - Google Patents
A kind of online instrument for replacing pressure transmitter bellows hold-down bolt Download PDFInfo
- Publication number
- CN207456675U CN207456675U CN201721717574.6U CN201721717574U CN207456675U CN 207456675 U CN207456675 U CN 207456675U CN 201721717574 U CN201721717574 U CN 201721717574U CN 207456675 U CN207456675 U CN 207456675U
- Authority
- CN
- China
- Prior art keywords
- hole
- pressure transmitter
- clamping element
- down bolt
- hold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model is related to a kind of technical fields for the instrument for replacing transmitter bellows hold-down bolt, more particularly to a kind of online instrument for replacing pressure transmitter bellows hold-down bolt, including the first clamping element and the second clamping element, and it is individually positioned in the left and right sides of pressure transmitter bellows, hole there are three opening up is corresponded on first clamping element and the second clamping element, respectively the first hole, second hole and the 3rd hole, nut is welded in the position in second hole, two first bolts are fastened on respectively on the first hole and the 3rd hole, two second bolts are fastened on respectively on the second hole.The tool construction is simple and convenient to operate, and can quickly and effectively replace pressure transmitter bellows hold-down bolt online.
Description
Technical field
The utility model is related to a kind of technical fields for the instrument for replacing transmitter bellows hold-down bolt, and in particular to a kind of
The online instrument for replacing pressure transmitter bellows hold-down bolt.
Background technology
Pressure transmitter is widely used in the manufacturings such as petroleum and petrochemical industry, chemical industry, electric power, metallurgy, steel, mainly there is capacitance
Formula pressure transmitter, diffused silicon pressure transmitter, ceramic pressure transmitter and strain-type pressure transmitter etc., suitable for measuring liquid
Physical parameter can be converted to 4-20mADC electric signals by the physical parameters such as body, gas, liquid level, pressure, are sent into microcomputer and are shown
Or participate in computing.And pressure transmitter is applied in chemical industry, bad environments, seriously corroded, pressure transmitter operation
Transmitter bellows hold-down bolt seriously corroded after several years is likely to occur the situation of bellows hold-down bolt fracture in measurement process,
Pressure transmitter is caused to damage or occur accident.
The content of the invention
The purpose of this utility model is exactly in order to solve the above problem existing in the prior art, so as to provide one kind online more
The instrument of pressure transmitter bellows hold-down bolt is changed, it is simple in structure, easy to operate, pressure change can be quickly and effectively replaced online
Send device bellows hold-down bolt.
To achieve these goals, the technical solution adopted in the utility model is：
The utility model provides a kind of online instrument for replacing pressure transmitter bellows hold-down bolt, including the first clamping element
With the second clamping element, and the left and right sides of pressure transmitter bellows is individually positioned in, first clamping element and the second clamping element
Upper correspondence is opened up there are three hole, is respectively the first hole, the second hole and the 3rd hole, nut is welded in the position in second hole,
Two first bolts are fastened on respectively on the first hole and the 3rd hole, two second bolts are fastened on respectively on the second hole.
Further, first clamping element and the second clamping element are made of the alloy-steel plate of δ=10mm.
Further, the shape of first clamping element and the second clamping element be cuboid, a length of 220mm, width 25mm,
A height of 10mm.
Further, the model of first bolt：M10*160mm, the model of second bolt：M10*
60mm。
Further, the diameter in first hole, the second hole and the 3rd hole is 12mm.
Compared with prior art, the positive beneficial effect of the utility model is：
For pressure transmitter bellows hold-down bolt seriously corroded, it is possible that the situation of bellows hold-down bolt fracture,
The utility model designs a kind of online instrument for replacing pressure transmitter bellows hold-down bolt, and the instrument is easy to use, structure
Simply, pressure transmitter bellows hold-down bolt can be quickly and effectively replaced online, and pressure transmitter can be effectively ensured just
Often work and requirement, while installation tool is of low cost, makes simple.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic elevation view of the first clamping element and the second clamping element；
Fig. 3 is the schematic top plan view of Fig. 2；
Fig. 4 is the schematic top plan view of the first clamping element and the second clamping element after WELD NUTS；
Fig. 5 is the schematic side view of Fig. 4.
Meaning in figure representated by sequence number is：1. the first clamping element, 2. second clamping elements, 3. first holes, 4. second holes, 5.
3rd hole, 6. nuts, 7. first bolts, 8. second bolts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of online instrument for replacing pressure transmitter bellows hold-down bolt, including 1 He of the first clamping element
Second clamping element 2, and the left and right sides of pressure transmitter bellows is individually positioned in, 1 and second clamping element 2 of the first clamping element
Upper correspondence is opened up there are three hole, is respectively the first hole 3, the second hole 4 and the 3rd hole 5, spiral shell is welded in the position in second hole 4
Two first bolts 7 are fastened on the first hole 3 and the 3rd hole 5 by cap 6 respectively, and two second bolts 8 are fastened on second respectively
On hole 4.
As shown in Fig. 2 to 5,1 and second clamping element 2 of the first clamping element made of the alloy-steel plate of δ=10mm and
It is cuboid into, shape, a length of 220mm, width 25mm, a height of 10mm carry out polishing processing after processing, beaten on cuboid
Three holes, diameter are 12mm, respectively weld the nut 6 of a M10 after punching on the second centrally located hole 4.Institute
State the model of the first bolt 7：M10*160mm, the model of second bolt 8：M10*60mm.
The specifically used method of the utility model is as follows：
By a length of 220mm, width 25mm, the cuboid of a height of 10mm is placed on the left and right sides of pressure transmitter bellows,
Then the first bolt 7 of two M10*160mm is fastened on respectively on the first hole 3 and the 3rd hole 5, and utilizes spanner by the first spiral shell
Bolt 7, which fastens, compresses bellows.The second bolt 8 of two M10*60mm is fastened on respectively on the second hole 4 again, also with spanner
Bellows is withstood into the fastening of second bolt 8, it is ensured that pressure transmitter bellows uniform force.It afterwards can be by pressure transmitter bellows pressure
Tight bolt is replaced one by one, and the fastening of pressure transmitter bellows hold-down bolt is ensured after replacement in place, then removes the instrument.
The utility model is easy to use, simple in structure, can quickly and effectively replace pressure transmitter bellows compression online
Bolt, and pressure transmitter normal work and requirement can be effectively ensured, while installation tool is of low cost, makes simple.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this practicality
It is new.Person skilled in the art obviously can easily make these embodiments various modifications, and illustrating herein
General Principle be applied in other embodiment without having to go through creative labor.Therefore, those skilled in the art are according to this
The announcement of utility model, does not depart from improvement that the utility model scope made and modification all should be in the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of online instrument for replacing pressure transmitter bellows hold-down bolt, which is characterized in that including the first clamping element and the
Two clamping elements, and the left and right sides of pressure transmitter bellows is individually positioned in, it is right on first clamping element and the second clamping element
It should open up there are three hole, be respectively the first hole, the second hole and the 3rd hole, nut is welded in the position in second hole, by two
The first bolt of root is fastened on respectively on the first hole and the 3rd hole, and two second bolts are fastened on respectively on the second hole.
2. the online instrument for replacing pressure transmitter bellows hold-down bolt according to claim 1, which is characterized in that described
First clamping element and the second clamping element are made of the alloy-steel plate of δ=10mm.
3. the online instrument for replacing pressure transmitter bellows hold-down bolt according to claim 2, which is characterized in that described
The shape of first clamping element and the second clamping element be cuboid, a length of 220mm, width 25mm, a height of 10mm.
4. the online instrument for replacing pressure transmitter bellows hold-down bolt according to claim 1, which is characterized in that described
The model of first bolt：M10*160mm, the model of second bolt：M10*60mm.
5. the online instrument for replacing pressure transmitter bellows hold-down bolt according to claim 4, which is characterized in that described
The diameter in the first hole, the second hole and the 3rd hole is 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717574.6U CN207456675U (en) | 2017-12-09 | 2017-12-09 | A kind of online instrument for replacing pressure transmitter bellows hold-down bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717574.6U CN207456675U (en) | 2017-12-09 | 2017-12-09 | A kind of online instrument for replacing pressure transmitter bellows hold-down bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456675U true CN207456675U (en) | 2018-06-05 |
Family
ID=62276541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721717574.6U Expired - Fee Related CN207456675U (en) | 2017-12-09 | 2017-12-09 | A kind of online instrument for replacing pressure transmitter bellows hold-down bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456675U (en) |
-
2017
- 2017-12-09 CN CN201721717574.6U patent/CN207456675U/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 |
Granted publication date: 20180605 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |