CN207750655U - A kind of safety trocar structure - Google Patents
A kind of safety trocar structure Download PDFInfo
- Publication number
- CN207750655U CN207750655U CN201820103391.3U CN201820103391U CN207750655U CN 207750655 U CN207750655 U CN 207750655U CN 201820103391 U CN201820103391 U CN 201820103391U CN 207750655 U CN207750655 U CN 207750655U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- semicircle set
- spring
- semicircle
- sheet frame
- 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
Links
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a kind of safety trocar structures, including the first semicircle set, one end axis connection of the first semicircle set has the second semicircle set, the inside of the first semicircle set and the inside of the second semicircle set are equipped with dashpot, the first spring is fixedly connected on the inside of the dashpot, the other end of first spring is fixedly connected with buffer stopper, the other end of the buffer stopper is fixedly connected with thermal insulation board, it is glued with delivery pipe on the inside of the thermal insulation board, the inside of the first semicircle set and the inside of the second semicircle set are equipped with ventilation mouth, the inside sliding sleeve of the ventilation mouth is connected to sheet frame, the sheet frame has been internally embedded Air Filter, the outside both ends of the sheet frame have been fixedly connected with locating ring, the inside sliding sleeve of the locating ring is connected to positioning pin.The safety trocar structure, can be effectively to playing the role of an Anti-bumping protection on the outside of delivery pipe, while can also ensure the stable gas pressure of delivery pipe.
Description
Technical field
The utility model is related to safety trocar technical field of structures, specially a kind of safety trocar structure.
Background technology
Hot oil transfer pipe is the connecting pipe of some high power applications conveying deep fat, its own is with good heat-insulation and heat-preservation
Effect can be very good the temperature for ensureing deep fat during hot oil transfer, to ensure the normal operation of equipment.
But existing delivery pipe crashworthiness is relatively low, and outside is needed to be arranged a safety trocar, but most of safety
Sleeve structure is simple, and anti-collision effect is poor, and can not ensure the stable gas pressure in casing, to be caused to the safety of delivery pipe
It influences.
Utility model content
The purpose of this utility model is to provide a kind of safety trocar structures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of safety trocar structure, including the first half
One end axis connection of circle set, the first semicircle set has the second semicircle set, the inside of the first semicircle set and the second semicircle set
Inside be equipped with dashpot, be fixedly connected with the first spring on the inside of the dashpot, the other end of first spring is solid
Surely it is connected with buffer stopper, the other end of the buffer stopper is fixedly connected with thermal insulation board, conveying is glued on the inside of the thermal insulation board
Pipe, the inside of the first semicircle set and the inside of the second semicircle set are equipped with ventilation mouth, the inside sliding sleeve of the ventilation mouth
It is connected to sheet frame, the sheet frame has been internally embedded Air Filter, and the outside both ends of the sheet frame have been fixedly connected with locating ring, described
The inside sliding sleeve of locating ring is connected to positioning pin, and the surface of the positioning pin is fixedly connected with second spring, the second spring
The other end be fixedly connected with the inside of locating ring, the inside both ends of the ventilation mouth are communicated with locating slot, the positioning pin
The other end is inserted into the inside of locating slot.
Preferably, the exterior side port position of the second semicircle set is fixedly connected with axle bed, and the axis connection of axle bed has buckle,
Buckle is internally threaded hole, and the inside thread of threaded hole is connected with threaded rod, and one end of threaded rod is fixedly connected with extruding
The other end of block, threaded rod is fixedly connected with knob.
Preferably, the exterior side port position of the first semicircle set is fixedly connected with alignment grooves, connects on the inside of the buckle
It is connected to bit block, the surface of bit block is slidably connected the insides of alignment grooves, and bit block is internally provided with groove, and the inside of groove is solid
Surely it is connected with third spring, the other end of third spring is fixedly connected with bayonet lock, and the inside of alignment grooves is communicated with through-hole, bayonet lock
Surface is slidably connected the inside of through-hole.
Compared with prior art, the utility model has the beneficial effects that：The safety trocar structure, can be effectively to conveying
Play the role of an Anti-bumping protection on the outside of pipe, while can also ensure the stable gas pressure of delivery pipe.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged diagram at a of the utility model；
Fig. 3 is enlarged diagram at the b of the utility model.
In figure：1 first semicircle set, 11 second semicircle sets, 12 dashpots, 13 first springs, 14 buffer stoppers, 15 thermal insulation boards,
16 ventilation mouths, 17 sheet frames, 18 Air Filters, 19 locating slots, 110 locating rings, 111 second springs, 112 positioning pins, 2 axle beds, 21 buttons
Plate, 22 threaded holes, 23 threaded rods, 24 knobs, 25 crushing blocks, 26 alignment grooves, 27 bit blocks, 28 third springs, 29 through-holes, 210
Bayonet lock, 211 grooves, 3 delivery pipes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of safety trocar structure, including the first semicircle
Set 1, the first semicircle set 1 one end axis connection have the second semicircle cover 11, the first semicircle set 1 inside and the second semicircle set 11 it is interior
Portion is equipped with dashpot 12, and the inside of dashpot 12 is fixedly connected with the first spring 13, and the other end of the first spring 13, which is fixed, to be connected
It is connected to buffer stopper 14, the other end of buffer stopper 14 is fixedly connected with thermal insulation board 15, and an Anti-bumping protection can be played to delivery pipe 3
Effect, the inside of thermal insulation board 15 is glued with delivery pipe 3, and the inside of the first semicircle set 1 and the inside of the second semicircle set 11 are all provided with
There is ventilation mouth 16, can ensure that the air pressure constant in two semicircle sets, the inside sliding sleeve of ventilation mouth 16 are connected to sheet frame 17, sheet frame
17 have been internally embedded Air Filter 18, and the outside both ends of sheet frame 17 have been fixedly connected with locating ring 110, the inside of locating ring 110
Sliding sleeve is connected to positioning pin 112, and the surface of positioning pin 112 is fixedly connected with second spring 111, the other end of second spring 111
It is fixedly connected with the inside of locating ring 110, the inside both ends of ventilation mouth 16 are communicated with locating slot 19, the other end of positioning pin 112
It is inserted into the inside of locating slot 19, is convenient for the installation and removal of other side's Air Filter 18 so that worker can periodically clear up, and second
The exterior side port position of semicircle set 11 is fixedly connected with axle bed 2, and the axis connection of axle bed 2 has buckle 21, buckle 21 to be internally provided with
The inside thread of threaded hole 22, threaded hole 22 is connected with threaded rod 23, and one end of threaded rod 23 is fixedly connected with crushing block 25, spiral shell
The other end of rasp bar 23 is fixedly connected with knob 24, and one can be played to delivery pipe 3 and supports actual effect fruit, the first semicircle set 1 it is outer
Side ports position is fixedly connected with alignment grooves 26, and the inside of buckle 21 is connected with bit block 27, and the surface sliding of bit block 27 connects
The inside of alignment grooves 26 is connect, bit block 27 is internally provided with groove 211, and the inside of groove 211 is fixedly connected with third spring 28,
The other end of third spring 28 is fixedly connected with bayonet lock 210, and the inside of alignment grooves 26 is communicated with through-hole 29, the surface of bayonet lock 210
Be slidably connected the inside of through-hole 29, can ensure the stability that buckle 21 connects.
The utility model is in the specific implementation：When needing to protect delivery pipe 3, pass through two semicircles of axis connection
After set opens, thermal insulation board 15 is close to the outside of delivery pipe 3, is then closed two semicircle sets, coordinates first by buffer stopper 14
The compression of spring 13 resets so that there are one the effects of buffer protection to the tool of delivery pipe 3 for thermal insulation board 15, are carried out when needing sheet frame 17
When installation, pull out positioning pin 112, by sheet frame 17 be slidably connected ventilation mouth 16 inside, when the position of positioning pin 112 with
Positioning pin 112 is unclamped when the position of locating slot 19 is to corresponding to, the stretching for passing through second spring 111 resets so that positioning pin 112 is inserted
Enter to the inside of locating slot 19, completes to fix the positioning of sheet frame 17, Air Filter 18 can play a dust-proof effect, prevent
The dust at lower both ends enters the inside of two semicircles set, when needing two semicircle sets being fixed, rotation in ventilation
Buckle 21 so that bit block 27 is inserted into the inside of alignment grooves 26, when the position of bayonet lock 210 and the position of through-hole 29 to it is corresponding when
It is resetted by the compression of third spring 28 so that bayonet lock 210 springs into the inside of through-hole 29, and the positioning completed to buckle 21 is solid
It is fixed, rotate threaded rod 23 using knob 24 so that crushing block 25 can carry out delivery pipe 3 in fact, and guarantee delivery pipe 3 is put
Stability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of safety trocar structure, including the first semicircle set（1）, it is characterised in that：The first semicircle set（1）One end axis
It is connected with the second semicircle set（11）, the first semicircle set（1）Inside and the second semicircle set（11）Inside be equipped with buffering
Slot（12）, the dashpot（12）Inside be fixedly connected with the first spring（13）, first spring（13）The other end it is solid
Surely it is connected with buffer stopper（14）, the buffer stopper（14）The other end be fixedly connected with thermal insulation board（15）, the thermal insulation board（15）
Inside be glued with delivery pipe（3）, the first semicircle set（1）Inside and the second semicircle set（11）Inside be equipped with ventilation
Mouthful（16）, the ventilation mouth（16）Inside sliding sleeve be connected to sheet frame（17）, the sheet frame（17）Be internally embedded Air Filter
（18）, the sheet frame（17）Outside both ends be fixedly connected with locating ring（110）, the locating ring（110）Interior Slideslip
It is socketed with positioning pin（112）, the positioning pin（112）Surface be fixedly connected with second spring（111）, the second spring
（111）The other end be fixedly connected with locating ring（110）Inside, the ventilation mouth（16）Inside both ends be communicated with locating slot
（19）, the positioning pin（112）The other end be inserted into locating slot（19）Inside.
2. a kind of safety trocar structure according to claim 1, it is characterised in that：The second semicircle set（11）Outside
Port position is fixedly connected with axle bed（2）, axle bed（2）Axis connection have buckle（21）, buckle（21）Be internally threaded hole
（22）, threaded hole（22）Inside thread be connected with threaded rod（23）, threaded rod（23）One end be fixedly connected with crushing block
（25）, threaded rod（23）The other end be fixedly connected with knob（24）.
3. a kind of safety trocar structure according to claim 2, it is characterised in that：The first semicircle set（1）Outside
Port position is fixedly connected with alignment grooves（26）, the buckle（21）Inside be connected with bit block（27）, bit block（27）'s
Surface is slidably connected alignment grooves（26）Inside, bit block（27）Be internally provided with groove（211）, groove（211）Inside it is solid
Surely it is connected with third spring（28）, third spring（28）The other end be fixedly connected with bayonet lock（210）, alignment grooves（26）Inside
It is communicated with through-hole（29）, bayonet lock（210）Surface be slidably connected through-hole（29）Inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103391.3U CN207750655U (en) | 2018-01-22 | 2018-01-22 | A kind of safety trocar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103391.3U CN207750655U (en) | 2018-01-22 | 2018-01-22 | A kind of safety trocar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750655U true CN207750655U (en) | 2018-08-21 |
Family
ID=63153756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820103391.3U Expired - Fee Related CN207750655U (en) | 2018-01-22 | 2018-01-22 | A kind of safety trocar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210277A (en) * | 2018-09-25 | 2019-01-15 | 安徽科恩新能源有限公司 | Ground library external wall waterproof casing installation method |
-
2018
- 2018-01-22 CN CN201820103391.3U patent/CN207750655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210277A (en) * | 2018-09-25 | 2019-01-15 | 安徽科恩新能源有限公司 | Ground library external wall waterproof casing installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207712697U (en) | A kind of placing box for placing Intelligent notebook computer computer | |
| CN207750655U (en) | A kind of safety trocar structure | |
| CN208336610U (en) | A kind of anti-disengagement structure of Internet of Things intelligent socket | |
| CN107620850A (en) | Television fixing device | |
| CN207822953U (en) | A kind of agitator controller being easily installed | |
| CN108151153A (en) | A kind of environmental protection equipment of low noise | |
| CN204496916U (en) | Shock absorption buffering mechanism installed by a kind of hard disk | |
| CN207346473U (en) | A kind of oil tank for being easily installed dismounting | |
| CN207325954U (en) | Miniature combined machine tool | |
| CN206877244U (en) | For computer cabinet device | |
| CN205292747U (en) | Folding mechanism of bassinet | |
| CN206504507U (en) | A kind of fixing device | |
| CN207742997U (en) | A kind of novel changable resistance | |
| CN208428139U (en) | A kind of detection fixture for chip for cell phone | |
| CN207909042U (en) | A kind of circuit board mounting structure of network memory | |
| CN207992857U (en) | A kind of Temperature and Humidity Control equipment with BIM model interactions | |
| CN207580683U (en) | A kind of alumina producing fixture | |
| CN206898001U (en) | A kind of chemistry tube cleaning device | |
| CN206362981U (en) | The vacuum suction locating platform of camera module | |
| CN207827859U (en) | A kind of wastewater disinfection ozone generator | |
| CN207997169U (en) | A kind of rotatable slidably digital display meter | |
| CN206834117U (en) | A kind of water proof type keyboard | |
| CN209265425U (en) | A kind of hardware interface plate | |
| CN206482264U (en) | A kind of attachment structure of accepting rack | |
| CN209155051U (en) | A kind of portable ice hockey toy |
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: 20180821 Termination date: 20210122 |