CN214384520U - Efficient pressure vessel head nondestructive test device - Google Patents
Efficient pressure vessel head nondestructive test device Download PDFInfo
- Publication number
- CN214384520U CN214384520U CN202120788051.0U CN202120788051U CN214384520U CN 214384520 U CN214384520 U CN 214384520U CN 202120788051 U CN202120788051 U CN 202120788051U CN 214384520 U CN214384520 U CN 214384520U
- Authority
- CN
- China
- Prior art keywords
- footstock
- pressure vessel
- fastening
- install
- ring
- 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.)
- Active
Links
Images
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses an efficient pressure vessel head nondestructive test device, including bearing case, support column and roof, the bearing case is rectangle case column structure, it installs the transparent window to inlay on the four sides of bearing case to establish, install the manometer on one side of bearing case, be provided with the vacuum pump on one side that bearing case and manometer are adjacent, the inside chamber that holds of having seted up of bearing case, be provided with the fastening structure of supplementary collar fastening on the footstock, the equal vertical fixation in bearing case top four corners has the support column, support column top department is fixed with the roof, install elevation structure on the roof, elevation structure bottom department is provided with the clamp plate that supplementary head compressed tightly. This efficient pressure vessel head nondestructive test device, reasonable in design can avoid detecting the head through the mode of water logging or oily soaking, can divide simultaneously and conveniently detect the head of different diameters as required, is fit for using widely.
Description
Technical Field
The utility model belongs to the technical field of detection device, concretely relates to efficient pressure vessel head nondestructive test device.
Background
The seal head is a part of the pressure container, is connected with the cylinder body in a welding mode, is usually used at two ends of the pressure container, is a welded pipe fitting product used for plugging the tail end of a pipeline, can be divided into a spherical shape, an oval shape, a disc shape, a spherical crown shape, a conical shell, a flat cover and the like according to different geometric shapes, has high requirements on the sealing performance and the pressure resistance of the seal head in the using process, and is essential to the detection process of the seal head.
Most of the existing seal head detection methods are detection by a water immersion method or oil immersion method, and oil liquid or water liquid is easy to corrode the seal head during detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient pressure vessel head nondestructive test device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an efficient nondestructive testing device for a pressure vessel end socket comprises a bearing box, a support column and a top plate, wherein the bearing box is of a rectangular box-shaped structure, transparent windows are embedded and mounted on four sides of the bearing box, a pressure gauge is mounted on one side of the bearing box, a vacuum pump is arranged on one side of the bearing box adjacent to the pressure gauge, a containing cavity is formed in the bearing box, and a circular top seat is arranged at the top of the bearing box corresponding to the containing cavity;
the mounting ring is installed to the joint on the footstock, be provided with the fastening structure of supplementary mounting ring fastening on the footstock, it all vertically fixed with the support column to accept the top four corners of case, support column top department is fixed with the roof, install elevation structure on the roof, elevation structure bottom department is provided with the clamp plate that supplementary head compressed tightly.
Preferably, four mounting grooves are symmetrically formed in the inner edge of the top seat, positioning columns are vertically fixed in the mounting grooves, the mounting ring is circular, and four fixing lugs matched with the positioning columns are symmetrically fixed at four corners of the outer edge of the mounting ring.
Preferably, the top seat is provided with a fastening cavity communicated with the mounting groove at a position corresponding to the mounting groove, the fastening structure is arranged in the fastening cavity, and the fixing lug is provided with a plug hole matched with the fastening structure.
Preferably, the fastening structure includes knob, worm wheel and lead screw, the knob rotates to inlay to establish and installs in footstock top department, knob bottom department is fixed with the worm, the cooperation between worm and the worm wheel, install the lead screw on one side of worm wheel, the cover is established and is installed the grafting piece on the lead screw, screw-thread fit between lead screw and the grafting piece, the one end of grafting piece stretches into in the mounting groove, the grafting piece is pegged graft with the spliced eye cooperation.
Preferably, elevation structure includes the lantern ring, change, threaded rod and meshing dish, the lantern ring is provided with four, and uses the axis of roof to set up as central annular array, the lantern ring is the I shape, and rotates to inlay and establish and install in footstock top department, all wear to establish on the lantern ring and install the threaded rod, footstock top department rotates to inlay and establishes and installs the change, footstock top department install with change complex meshing dish.
Preferably, screw-thread fit between the lantern ring and the threaded rod, the lantern ring meshes with the inner edge of change, change bottom department installs solid fixed ring, gu fixed ring inlays to establish and installs inside the footstock, and gu fixed ring's outer fringe inlays to establish and installs a plurality of ball, mesh between meshing dish and the change, and the footstock bottom has the servo motor that drives meshing dish pivoted.
Preferably, the pressing plate is circular, four fastening bolts are embedded at the top of the pressing plate and are arranged in an annular array with the center of circle of the pressing plate as the center, and the fastening bolts are fixedly arranged at the bottom of the threaded rod in a threaded manner.
The utility model discloses a technological effect and advantage: this efficient pressure vessel head nondestructive test device, through setting up the bearing box, the support column, the roof, the manometer, the vacuum pump, the collar, pressing plates, cooperation between the elevation structure, can come to carry out the leakproofness through the mode of evacuation to the collar in the course of the work and detect, can effectively avoid the collar and water, contact such as oil, and then make and guarantee that the collar can not be corroded, through setting up the fixed ear on the reference column on the footstock and the collar and the knob in the fastening structure, the worm wheel, the lead screw, cooperation between the grafting piece, can change the collar according to the collar of different diameters, and then conveniently detect the collar of multiple diameter with a set of equipment. This efficient pressure vessel head nondestructive test device, reasonable in design can avoid detecting the head through the mode of water logging or oily soaking, can divide simultaneously and conveniently detect the head of different diameters as required, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial structure disassembly and assembly view of the receiving box of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a cross-sectional view of the fastening structure of the present invention;
fig. 5 is a cross-sectional view of the top plate of the present invention at the position corresponding to the swivel;
fig. 6 is a schematic structural view of the pressing plate of the present invention.
In the figure: the device comprises a receiving box 1, a supporting column 2, a top plate 3, a pressure gauge 4, a vacuum pump 5, a top seat 6, a positioning column 61, a mounting ring 7, a fastening structure 8, a knob 9, a worm 91, a worm gear 10, a screw rod 11, an insertion block 12, a pressing plate 13, a fastening bolt 131, a lifting structure 14, a lantern ring 15, a rotating ring 16, a ball 161, a threaded rod 17 and an engaging disc 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: when the detection is carried out according to the end sockets with different diameters, the utility model provides a high-efficiency nondestructive detection device for the end sockets of the pressure container, as shown in figures 1, 2, 3, 4 and 6, comprising a bearing box 1, a support column 2 and a top plate 3, wherein the bearing box 1 is in a rectangular box-shaped structure, transparent windows are embedded and installed on the four sides of the bearing box 1, a pressure gauge 4 is installed on one side of the bearing box 1, the type of the pressure gauge 4 is DN50, the type can be used but not limited, the side of the bearing box 1 adjacent to the pressure gauge 4 is provided with a vacuum pump 5, the vacuum pump 5 is communicated with the inside of the bearing box 1 through a pipeline, a switch is installed on the pipeline, a containing cavity is arranged inside the bearing box 1, and a circular top seat 6 is arranged at the top of the bearing box 1 corresponding to the containing cavity;
the mounting ring 7 is installed to the joint on stating footstock 6, be provided with the fastening structure 8 of supplementary mounting ring 7 fastening on the footstock 6, 1 top four corners of bearing box all the vertical fixation have support column 2, 2 top departments of support column are fixed with roof 3, 14 bottom departments of elevation structure are provided with the clamp plate 13 that supplementary head compressed tightly.
Specifically, four mounting grooves are symmetrically formed in the inner edge of the top seat 6, positioning columns 61 are vertically fixed in the mounting grooves, the mounting ring 7 is circular, four fixing lugs matched with the positioning columns 61 are symmetrically fixed at four corners of the outer edge of the mounting ring 7,
specifically, the top seat 6 is provided with a fastening cavity communicated with the mounting groove corresponding to the mounting groove, the fastening structure 8 is arranged in the fastening cavity, and the fixing lug is provided with an insertion hole matched with the fastening structure 8.
Specifically, fastening structure 8 includes knob 9, worm wheel 10 and lead screw 11, fastening structure 8 can be changed at collar 7 and finish the back and conveniently fix collar 7 once more, improves the overall stability after the collar 7 is installed, knob 9 rotates to inlay and establishes and install 6 top departments at the footstock, knob 9 bottom department is fixed with worm 91, the cooperation between worm 91 and the worm wheel 10, install lead screw 11 on one side of worm wheel 10, the cover is established on the lead screw 11 and is installed plug-in block 12, screw-thread fit between lead screw 11 and the plug-in block 12, the one end of plug-in block 12 stretches into in the mounting groove, plug-in block 12 is pegged graft with the spliced eye cooperation.
Specifically, clamp plate 13 is the ring form, the sealed pad is all installed to the top department of clamp plate 13 and collar 7 and footstock 6, clamp plate 13 top department all inlays to establish and installs four fastening bolt 131, fastening bolt 131 rotates to inlay to establish and installs in clamp plate 13 top department, and four fastening bolt 131 use the centre of a circle of clamp plate 13 to set up as central annular array, fastening bolt 131 screw thread fixed mounting is in threaded rod 17 bottom department.
The theory of operation, this efficient pressure vessel head nondestructive test device, reversal knob 9, knob 9 drives worm 91 when rotating and rotates, the cooperation between worm 91 and the worm wheel 10, and then make worm wheel 10 rotate, thereby make lead screw 11 rotate, screw-thread fit between lead screw 11 and the grafting piece 12, and then make the grafting piece 12 withdraw from the spliced eye, and then suitable collar 7 is being more changed, fixing collar 7 through fastening structure 8, and change the back at collar 7, the clamp plate 13 that corresponds is changed to the pine fastening bolt 131 of turning round.
Example 2: when the head needs to be detected, the utility model provides an efficient pressure vessel head nondestructive test device as shown in figures 1-6, install elevation structure 14 on roof 3.
Specifically, elevation structure 14 includes the lantern ring 15, change 16, threaded rod 17 and meshing dish 18, elevation structure 14 enables clamp plate 13 and tightly presses on the sealing head, states the lantern ring 15 and is provided with four, and uses the axis of roof 3 to set up as central annular array, lantern ring 15 is the I shape, and rotates to inlay and establish and install 6 top departments at the footstock, all wear to establish on the lantern ring 15 and install threaded rod 17, threaded rod 17 bottom department sets up the thread tightening hole that supplies fastening bolt 131 to install, 6 top departments of footstock rotate to inlay and establish and install change 16, 6 top departments of footstock install with change 16 complex meshing dish 18.
Specifically, screw-thread fit between the lantern ring 15 and the threaded rod 17, the inner edge meshing of the lantern ring 15 and swivel 16, 16 bottom departments of swivel install solid fixed ring, gu fixed ring inlays to establish and installs inside footstock 6, and gu fixed ring's outer fringe inlays to establish and installs a plurality of ball 161, ball 161 can play supplementary pivoted effect in the course of the work, mesh between meshing dish 18 and the swivel 16, and there is the servo motor who drives 18 pivoted of meshing dish 6 bottoms.
The theory of operation, this efficient pressure vessel head nondestructive test device, start servo motor, servo motor drives meshing dish 18 and rotates, meshing between swivel 16 and the meshing dish 18, and then make swivel 16 rotate, meshing between swivel 16 and the lantern ring 15, and then make lantern ring 15 rotate, screw-thread fit between lantern ring 15 and the threaded rod 17, and then threaded rod 17 descends as time goes forward, and then press the sealed processing to the head top through clamp plate 13, after pressing, open the switch, start vacuum pump 5, and then to carrying box 1 inside evacuation processing, and close the switch behind the vacuum, through the sealed degree of a period of observation manometer 4 and then definite head.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an efficient pressure vessel head nondestructive test device, includes and holds case (1), support column (2) and roof (3), its characterized in that: the bearing box (1) is of a rectangular box-shaped structure, transparent windows are embedded and installed on four sides of the bearing box (1), a pressure gauge (4) is installed on one side of the bearing box (1), a vacuum pump (5) is arranged on one side of the bearing box (1) adjacent to the pressure gauge (4), a containing cavity is formed in the bearing box (1), and a circular top seat (6) is arranged at the position, corresponding to the top of the containing cavity, of the bearing box (1);
mounting ring (7) are installed to the joint on footstock (6), be provided with fastening structure (8) of supplementary mounting ring (7) fastening on footstock (6), the equal vertical fixation in all corners of bearing box (1) top has support column (2), support column (2) top department is fixed with roof (3), install elevation structure (14) on roof (3), elevation structure (14) bottom department is provided with clamp plate (13) that supplementary head compressed tightly.
2. The efficient nondestructive testing device for the seal head of the pressure vessel as claimed in claim 1, wherein: four mounting grooves are symmetrically formed in the inner edge of the top seat (6), positioning columns (61) are vertically fixed in the mounting grooves, the mounting ring (7) is in a circular ring shape, and four fixing lugs matched with the positioning columns (61) are symmetrically fixed at four corners of the outer edge of the mounting ring (7).
3. The efficient nondestructive testing device for the seal head of the pressure vessel as claimed in claim 2, wherein: the top seat (6) is provided with a fastening cavity communicated with the mounting groove corresponding to the mounting groove, the fastening structure (8) is arranged in the fastening cavity, and the fixing lug is provided with a plug hole matched with the fastening structure (8).
4. The efficient nondestructive testing device for the seal head of the pressure vessel as claimed in claim 1, wherein: fastening structure (8) include knob (9), worm wheel (10) and lead screw (11), knob (9) are rotated and are inlayed and establish and install in footstock (6) top department, knob (9) bottom department is fixed with worm (91), the cooperation between worm (91) and worm wheel (10), install lead screw (11) on one side of worm wheel (10), the cover is established and is installed plug block (12) on lead screw (11), screw-thread fit between lead screw (11) and plug block (12), the one end of plug block (12) stretches into in the mounting groove, plug block (12) are pegged graft with the spliced eye cooperation.
5. The efficient nondestructive testing device for the seal head of the pressure vessel as claimed in claim 1, wherein: elevation structure (14) are including the lantern ring (15), change (16), threaded rod (17) and meshing dish (18), the lantern ring (15) is provided with four, and uses the axis of roof (3) to set up as central annular array, lantern ring (15) are the I shape, and rotate to inlay and establish and install in footstock (6) top department, all wear to establish on the lantern ring (15) and install threaded rod (17), footstock (6) top department rotates to inlay and establishes and install change (16), footstock (6) top department installs and coils (18) with change (16) complex meshing.
6. The efficient nondestructive testing device for the seal head of the pressure vessel as claimed in claim 5, wherein: screw-thread fit between the lantern ring (15) and threaded rod (17), the inner edge meshing of the lantern ring (15) and swivel (16), swivel (16) bottom department installs solid fixed ring, and solid fixed ring inlays to establish and installs inside footstock (6), and solid fixed ring's outer fringe inlays to establish and installs a plurality of ball (161), mesh between meshing dish (18) and swivel (16), and footstock (6) bottom has drive meshing dish (18) pivoted servo motor.
7. The efficient nondestructive testing device for the seal head of the pressure vessel as claimed in claim 1, wherein: the pressing plate (13) is in a circular ring shape, four fastening bolts (131) are embedded at the top of the pressing plate (13), the four fastening bolts (131) are arranged in a central annular array mode by taking the circle center of the pressing plate (13) as the center, and the fastening bolts (131) are fixedly installed at the bottom of the threaded rod (17) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788051.0U CN214384520U (en) | 2021-04-18 | 2021-04-18 | Efficient pressure vessel head nondestructive test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788051.0U CN214384520U (en) | 2021-04-18 | 2021-04-18 | Efficient pressure vessel head nondestructive test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214384520U true CN214384520U (en) | 2021-10-12 |
Family
ID=77992849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120788051.0U Active CN214384520U (en) | 2021-04-18 | 2021-04-18 | Efficient pressure vessel head nondestructive test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214384520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010262A (en) * | 2024-04-09 | 2024-05-10 | 太原理工大学 | IV type hydrogen storage container liner multistage pressure hydrogen permeation testing device and method |
-
2021
- 2021-04-18 CN CN202120788051.0U patent/CN214384520U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010262A (en) * | 2024-04-09 | 2024-05-10 | 太原理工大学 | IV type hydrogen storage container liner multistage pressure hydrogen permeation testing device and method |
| CN118010262B (en) * | 2024-04-09 | 2024-06-07 | 太原理工大学 | IV type hydrogen storage container liner multistage pressure hydrogen permeation testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214384520U (en) | Efficient pressure vessel head nondestructive test device | |
| CN109973749A (en) | A kind of steel pipe class pipe fitting apex combustion seal and encapsulating method | |
| CN204359597U (en) | The special water jacket of a kind of gas cylinder hydrostatic test outside measurement | |
| CN202648886U (en) | Pressure testing tool for hook ring floating head heat exchanger | |
| CN210074119U (en) | Filter cavity with leakproofness | |
| CN216205818U (en) | Supporting device for pressure pipeline detection | |
| CN214870259U (en) | Sealing washer compression fittings | |
| CN205047827U (en) | Single root canal water pressure sealing device | |
| CN208921354U (en) | A kind of jacket inflation leak detection fixture | |
| CN209516592U (en) | A kind of water quality detection sensor cable seal waterproof construction | |
| CN209190669U (en) | A kind of sealing element installment work platform | |
| CN221037896U (en) | Stainless steel composite pipe pressure test equipment | |
| CN106769390B (en) | Microwave digestion equipment | |
| CN215566166U (en) | Novel automobile oil filter detection device | |
| CN218895900U (en) | External pressure type airtight detection device for airtight assembly | |
| CN111595686A (en) | Hydraulic pressure bearing test device and method for horizontal pressure container | |
| CN210464809U (en) | Leak detection device for pressure gauge shell | |
| CN211686598U (en) | Quick assembly disassembly head is used in interim encapsulation | |
| CN214173653U (en) | Air tightness detection device | |
| CN204389112U (en) | A kind of short tube structure for pressure test | |
| CN213369624U (en) | Portable outdoor plant specimen collecting device | |
| CN204061877U (en) | A kind of generator FOA sensor sealing flange | |
| CN220600428U (en) | Sealing structure of venturi tube | |
| CN212420275U (en) | Welding device for end socket production | |
| CN109211561A (en) | A kind of thin-walled lid panel hydraulic pressure test fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: No.25 Renxin Road, Yongning District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi special equipment inspection and reserch institute Address before: 538001 No. 26, Kaile Road, Gangkou District, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee before: Zeng Qihai |
|
| TR01 | Transfer of patent right |