CN202853849U - Inspection apparatus for airtightness of rubber hose - Google Patents
Inspection apparatus for airtightness of rubber hose Download PDFInfo
- Publication number
- CN202853849U CN202853849U CN 201220510264 CN201220510264U CN202853849U CN 202853849 U CN202853849 U CN 202853849U CN 201220510264 CN201220510264 CN 201220510264 CN 201220510264 U CN201220510264 U CN 201220510264U CN 202853849 U CN202853849 U CN 202853849U
- Authority
- CN
- China
- Prior art keywords
- compact heap
- taper
- screw rod
- hole
- shaped
- 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 - Lifetime
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an inspection apparatus for airtightness of a rubber hose. The inspection apparatus comprises a pedestal (1) used for installation of supports; two parallel and spaced supports are fixedly connected on the pedestal; the upper end of each support is provided with a conical bore (12), and the two conical bores are coaxial and communicated with a threaded through hole; screws (3) with axial semi-circular grooves (15) pass through inner bores of taper compression blocks (5) assembled in the conical bores and are in clearance fit with the inner bores; two spacer pins (4) restrict axial sliding of the taper compression blocks and the screws through the taper compression blocks and two radial circular holes in the semi-circular grooves (15); a rubber hose part (10), suspended in the air, is clamped between the two supports through the taper compression blocks which are located on the two supports and assembled in the conical bores along a same axis; a nozzle (7) with an air inlet extends into the pipe body of a to-be-inspected rubber hose part through an axial through hole of the taper compression block located on a right support (9); axial movement of the taper compression blocks (5) is driven by rotation of the screws so as to complete clamping and enclosing of the rubber hose part. With the inspection apparatus provided by the utility model, surface damage to the rubber hose part caused by clamping of the rubber hose part is effectively avoided.
Description
Technical field
The utility model relates to a kind of airtight device of rubber tube that detects.
Background technology
Must carry out airtight inspection behind the rubber tubing part forming, for phenomenons such as the junction that prevents rubber part and anchor clamps leak air, affect airtight inspection in the inspection, therefore need with tinsel or clip circle rubber part to be fixed on the anchor clamps, and clamping force be non-adjustable.When fixing to clamp rubber part on ozzle, the bundling position of rubber pipe part very easily forms crackle even breaks, and affects the airtight inspection of rubber pipe part.First the sebific duct part is inserted in the air inlet ozzle during detection, then outside the sebific duct part, twines a circle rubber cushion, then with clip circle or tinsel rubber part is fixed on the air inlet ozzle.It is too tight that tinsel or clip circle are tied up, the injuring part surface, even cause rubber tube directly to break, and too pine leaks air, and testing process is unusually loaded down with trivial details, and operating personnel's experience is had relatively high expectations, and efficient is low.Rubber part is airtight checked after, the bundling position of rubber pipe part very easily forms crackle even breaks, the production that affects the rubber pipe part is paid.
Summary of the invention
The purpose of this utility model is the weak point that exists for above-mentioned prior art, provides a kind of simple to operate, and detection efficiency is high, and the snap-in force size can be regulated, and can effectively avoid airtight inspection, clamp tested sebific duct part injury airtight testing fixture.
The technical scheme that its technical matters that solves the utility model adopts is: the airtight testing fixture of a kind of rubber tube, the base 1 that comprises a mounting bracket, it is characterized in that, two support parallel distances connect firmly on base 1, the support upper end is shaped with the conical bore 12 of coaxial communication tapped through hole, be shaped with the screw rod 3 of axial half slot 15 by the endoporus of the taper compact heap 5 of conical bore 12 interior assemblings, clearance fit, two spacer pins 4 are by the circular hole radially of two on taper compact heap 5 and screw rod 3 half slots 15, restriction compact heap 5 and screw rod 3 endwisely slip, sebific duct part 10 is by on the right and left support, be assemblied in the taper compact heap 5 in the conical bore 12 on the same axis, unsettled being clamped between two supports, stretch in the body of sebific duct part 10 to be checked with the ozzle 7 of air admission hole taper compact heap 5 axially extending bores by right support 9, by screw rod 3 rotarily drive moving axially of taper compact heap 5, finish the clamping of sebific duct part and airtight.
The utility model has following beneficial effect than prior art.
The utility model adopts the taper compact heap on two supports, be clamped between the two stands the sebific duct part is unsettled, the taper compact heap that rotarily drives by screw rod moves horizontally, the taper compact heap is radial component with the horizontal applied force Partial Conversion, the size of snap-in force can be regulated, and has effectively avoided the surface damage of sebific duct part clamping to the sebific duct part.Airtight inspection operating process is simple, and airtight inspection success ratio is high.Can improve airtight checking efficiency.
Description of drawings
Also by reference to the accompanying drawings the utility model is described in further detail below by concrete implementation process:
Fig. 1 is the airtight testing fixture organigram of the utility model rubber tube.
Fig. 2 is office's cross-sectional schematic of Fig. 1 taper compact heap.
Intention is analysed and observe by the office of Fig. 3 screw rod.
1 base plate, 2 left socles, 3 screw rods, 4 spacer pins, 5 taper compact heaps, 6 O-ring seals, 7 ozzles, 8 protective covers, 9 right supports, 10 sebific duct parts, 11 pedestal chutes, 12 conical bores, 13 pin-and-holes, 14 cylinder tables, 15 half slots.
Embodiment
Consult Fig. 1-Fig. 3.The airtight testing fixture of a kind of rubber tube that following examples are described comprises that 1, two support of base of a mounting bracket is parallel to each other, and spacing connects firmly on base 1.Base 1 is with bolts with support.For ease of regulating the spacing between the support of both sides, on the base 1 of the lower surface of the L shaped pedestal that is positioned at left socle 2, be shaped with and two two pedestal chutes 11 that fastener hole is corresponding, coupling bolt passes through fastener hole, can be mobile along the longitudinal direction in pedestal chute 11, regulate the distance between two stands.The support upper end is shaped with the conical bore 12 of coaxial communication tapped through hole, and conical bore 12 is communicated with threaded hole by the axial circular pylon 14 on the support, and axial circular pylon 14 is positioned at same axis on left socle 2 and the right support 9, but opposite direction.Conical bore 12 on left socle 2 and the right support 9 is positioned at the two stands inboard, and taper compact heap 5 is assemblied in respectively in left socle 2 and the right support 9.Be shaped with the screw rod 3 of axial half slot 15 by the endoporus of the taper compact heap 5 of conical bore 12 interior assemblings, clearance fit.Screw rod 3 is single-revolution body part.One end of screw rod 3 is shaped with the rotating head that the convenient operation spanner rotates, and rotating head can be cuboid, also can be hexahedron.Screw rod 3 other ends adopt clearance fit, can insert in taper compact heap 5 center pits.Be shaped with half slot 15 on the screw rod 3 turning circle cylinders.Half slot 15 directly upwards is shaped with two pin-and-holes 13 with taper compact heap 5 correspondence positions, and spacer pin 4 connects as one taper compact heap 5 and screw rod 3 by above-mentioned two pin-and-holes 13.Two spacer pins 4 are by two pin-and-holes 13 on taper compact heap 5 and screw rod 3 half slots 15, and restriction compact heap 5 and screw rod 3 move axially degree of freedom, but do not limit the rotational freedom that mutually rotates between taper compact heap 5 and the screw rod 3.Sebific duct part 10 is by on the right and left support, be assemblied in the taper compact heap 5 in the conical bore 12 on the same axis, unsettled being clamped between two supports 2, stretch in the body of sebific duct part 13 to be checked with the ozzle 7 of air admission hole taper compact heap 5 axially extending bores by right support 9, by screw rod 3 rotarily drive moving axially of taper compact heap 5, finish the clamping of sebific duct part and airtight.
Ozzle 7 is revolving parts that are shaped with the air inlet through hole, one end is with the step convex shoulder, one end is shaped with screw thread, ozzle 7 one ends insert taper compact heap 5 central inner hole, be provided with O-ring seal 6 between the surface of contact of taper compact heap 5 and conical bore 12 bottoms, ozzle 7 thread end become an integral body with O-ring seal 6 by fastening nuts by taper compact heap 5.Ozzle 7 drives taper compact heaps 5, O-ring seal 6, ozzle 7 by screw rod 3 and does together axial translation, and the taper compact heap is horizontal applied force Partial Conversion compression component radially, finishes the clamping, airtight of sebific duct part.Vertically forward and backward, upside at base plate 1 also is fixedly connected with protective cover 8, is clearer expression inner structure, only expresses part protective cover 8 structures among the figure.
Claims (8)
1. airtight testing fixture of rubber tube, the base (1) that comprises a mounting bracket, it is characterized in that, two support parallel distances connect firmly on base (1), the support upper end is shaped with the conical bore (12) of coaxial communication tapped through hole, be shaped with the screw rod (3) of axial half slot (15) by the endoporus of the taper compact heap (5) of assembling in the conical bore (12), clearance fit, two spacer pins (4) are by the circular hole radially of two on taper compact heap (5) and screw rod (3) half slot (15), restriction compact heap (5) and screw rod (3) endwisely slip, sebific duct part (10) is by on the right and left support, be assemblied in the taper compact heap (5) in the conical bore (12) on the same axis, unsettled being clamped between two supports, stretch in the body of sebific duct part to be checked (10) with the ozzle (7) of air admission hole taper compact heap (5) axially extending bore by right support (9), by screw rod (3) rotarily drive moving axially of taper compact heap (5), finish the clamping of sebific duct part and airtight.
2. the airtight testing fixture of rubber tube as claimed in claim 1, it is characterized in that, on the base (1) of the lower surface of the L shaped pedestal that is positioned at left socle (2), be shaped with and two two pedestal chutes (11) that fastener hole is corresponding, coupling bolt passes through fastener hole, can be mobile along the longitudinal direction in pedestal chute (11), regulate the distance between two stands.
3. the airtight testing fixture of rubber tube as claimed in claim 1, it is characterized in that, the support upper end is shaped with the conical bore (12) of coaxial communication tapped through hole, conical bore (12) is communicated with threaded hole by the axial circular pylon (14) on the support, left socle (2) is positioned at same axis with the upper axial circular pylon (14) of right support (9), and opposite direction.
4. the airtight testing fixture of rubber tube as claimed in claim 1, it is characterized in that, conical bore (12) on left socle (2) and the right support (9) is positioned at the two stands inboard, and taper compact heap (5) is assemblied in respectively in left socle (2) and the right support (9).
5. the airtight testing fixture of rubber tube as claimed in claim 1 is characterized in that, an end of screw rod (3) is shaped with the rotating head that the convenient operation spanner rotates, and rotating head is cuboid or hexahedron.
6. the airtight testing fixture of rubber tube as claimed in claim 1, it is characterized in that, be shaped with half slot (15) on screw rod (3) the turning circle cylinder, semicircle and groove taper compact heap (5) correspondence position directly upwards are shaped with two pin-and-holes (13), and spacer pin (4) connects as one taper compact heap (5) and screw rod (3) by above-mentioned two pin-and-holes (13).
7. the airtight testing fixture of rubber tube as claimed in claim 1, it is characterized in that, two spacer pins (4) are by the footpath of two on taper compact heap (5) and screw rod (3) half slot (15) pin-and-hole (13), and restriction compact heap (5) and screw rod (3) move axially degree of freedom.
8. the airtight testing fixture of rubber tube as claimed in claim 1, it is characterized in that, ozzle (7) one ends insert taper compact heap (5) central inner hole, be provided with O-ring seal (6) between the surface of contact of taper compact heap (5) and conical bore (12) bottom, ozzle (7) thread end becomes an integral body with O-ring seal (6) by fastening nuts by taper compact heap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510264 CN202853849U (en) | 2012-09-30 | 2012-09-30 | Inspection apparatus for airtightness of rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510264 CN202853849U (en) | 2012-09-30 | 2012-09-30 | Inspection apparatus for airtightness of rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853849U true CN202853849U (en) | 2013-04-03 |
Family
ID=47985033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510264 Expired - Lifetime CN202853849U (en) | 2012-09-30 | 2012-09-30 | Inspection apparatus for airtightness of rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067200A (en) * | 2015-08-22 | 2015-11-18 | 山东同创汽车散热装置股份有限公司 | Intercooler high pressure testing device |
| CN110082040A (en) * | 2019-04-08 | 2019-08-02 | 贵州永红航空机械有限责任公司 | A kind of thin-walled capillary seal of tube performance testing device and method |
-
2012
- 2012-09-30 CN CN 201220510264 patent/CN202853849U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067200A (en) * | 2015-08-22 | 2015-11-18 | 山东同创汽车散热装置股份有限公司 | Intercooler high pressure testing device |
| CN110082040A (en) * | 2019-04-08 | 2019-08-02 | 贵州永红航空机械有限责任公司 | A kind of thin-walled capillary seal of tube performance testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106239195B (en) | A kind of supporting tool of casing part | |
| CN202853849U (en) | Inspection apparatus for airtightness of rubber hose | |
| CN202548004U (en) | Hermetical expanding device for water pressure test on steel pipe | |
| CN105082009A (en) | Pressure test clamping device of socket pipe fittings | |
| CN202715596U (en) | Pneumatic crank rocker water-pouring bottle washing machine | |
| CN206223428U (en) | A kind of butterfly valve pressure testing machine | |
| CN204657620U (en) | For the auxiliary holding device of metal pipe material processing | |
| CN209606380U (en) | A kind of ultrasonic nondestructive testing device | |
| CN201662475U (en) | Universal fixture for pneumatic test | |
| CN104690477A (en) | Fastening, indexing and rotating mechanism for central pipe | |
| CN103308294A (en) | Chain tensioner test bed | |
| CN110487456A (en) | A kind of compressor test device based on MVR | |
| CN104633278B (en) | Pressure tube pressure testing device capable of being disassembled and assembled rapidly | |
| CN209570336U (en) | HXN5B locomotive fuel injector testing stand fixture | |
| CN204924581U (en) | Detection frock of evaporimeter | |
| CN210322208U (en) | Valve tightness detection equipment | |
| CN111141454B (en) | Pressure detector for pipeline component of blast furnace air supply system | |
| CN202372308U (en) | Expansion and jacking combined sealing performance test fixture | |
| CN102914244A (en) | Coaxiality detector | |
| CN204154580U (en) | A kind of pipe fitting pressure testing testing equipment | |
| CN209342318U (en) | Integrate the simple detection device of pressure maintaining and helium leak check | |
| CN202916141U (en) | Centering device of full-automatic oil pipe press testing device | |
| CN203616085U (en) | Pressurized vibration test device for whole pipeline system | |
| CN203479466U (en) | Warm braw radiator airtight detection tool | |
| CN204421943U (en) | Portable pressure test pipeline device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |