CN206696169U - Egative film fixing device - Google Patents
Egative film fixing device Download PDFInfo
- Publication number
- CN206696169U CN206696169U CN201720522046.9U CN201720522046U CN206696169U CN 206696169 U CN206696169 U CN 206696169U CN 201720522046 U CN201720522046 U CN 201720522046U CN 206696169 U CN206696169 U CN 206696169U
- Authority
- CN
- China
- Prior art keywords
- egative film
- base
- fixing device
- mounting bracket
- film fixing
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a kind of egative film fixing device, including frame-type mounting bracket, at least two screwed holes are opened up on mounting bracket upper ledge side and lower frame respectively, screwed hole is symmetrically distributed at left and right sides of upper ledge side and lower frame by symmetry axis of the geometric center lines of mounting bracket, screwed hole is threadedly coupled expansion link, expansion link is made up of more piece successively mutually nested stainless-steel pipe, and the geometrical clamp for installing fixed Non-Destructive Testing egative film is welded in expansion link end；Mounting bracket bottom is fixedly connected with elevating lever, and transversal stretching bar end seal is connected to provide the hydraulic jack of lifting drive, and hydraulic jack is secured by bolts in base lower center portion, and elevating lever is located at base upper surface, and transversal stretching bar is located in chute of base；Base lower end is provided with multiple rollers, and the drive component for driving roller motion is provided with base.The beneficial effects of the utility model are：The design possess it is simple in construction, the advantages of Non-Destructive Testing egative film and fixed operation process are more convenient can be fixed.
Description
Technical field
Technical field of nondestructive testing is the utility model is related to, more particularly, to a kind of egative film fixing device.
Background technology
After large-scale storage tank is produced or in maintenance process is carried out to large-scale storage tank, staff is needed to large-scale storage tank
Non-Destructive Testing is carried out Deng high surface area equipment, to ensure that the quality of large-scale storage tank is sufficiently high, so as to be the industries such as chemical industry, biology
Production and application provides safety guarantee.Film making detection is carried out because Non-Destructive Testing needs egative film being fixed on tank shell, but because
It is to be disposed vertically for egative film, can drops, so the fixation of Non-Destructive Testing process mediella is main as being run into detection process
Problem.
As can be seen here, how to work out a kind of egative film fixing device, possess it is simple in construction, Non-Destructive Testing bottom can be fixed
The characteristics of piece and more convenient fixed operation process, it is current those skilled in the art's urgent problem to be solved.
The content of the invention
In order to solve the above problems, the utility model provides a kind of egative film fixing device.
A kind of egative film fixing device of the utility model, including frame-type mounting bracket, the upper ledge side of the mounting bracket and lower frame
Upper to open up at least two screwed holes respectively, the screwed hole is symmetrically distributed in using the geometric center lines of the mounting bracket as symmetry axis
The upper ledge side and the left and right sides of lower frame, the screwed hole are threadedly coupled expansion link, and the expansion link is by more piece successively phase
Mutually nested stainless-steel pipe is formed, and the geometrical clamp for installing fixed Non-Destructive Testing egative film is welded in the expansion link end；
The mounting bracket bottom is fixedly connected with elevating lever, and the elevating lever bottom is transversal stretching bar, the transversal stretching bar with it is described
It is connected inside elevating lever, the transversal stretching bar end seal is connected to provide the hydraulic jack of lifting drive, the liquid
Compressing cylinder is secured by bolts at the center of base lower end, and the elevating lever is then located at the upper surface of the base, the transverse direction
Expansion link is located in the chute of the base, and the maximum extension range of the transversal stretching bar is grown for the half of the base
Degree；The base lower end is provided with multiple rollers, and the drive component for driving the roller motion is provided with the base.
Further, the geometrical clamp is spring clip, and the spring clip is used for the end of the clamping Non-Destructive Testing egative film
End is arranged with rubber sleave.
Further, the drive component include motor, with the motor output shaft be connected power transmission shaft, with it is described
The roller that power transmission shaft is fixedly connected.
Further, the kind of drive between the power transmission shaft and the output shaft is chain drive.
Further, the base bottom is welded and fixed support, and the fixed support passes through the axis of rolling with the power transmission shaft
Hold and be fixedly connected.
Further, the drive component also includes the control chip for regulation motor operational factor, the chip electricity
It is connected to receive the signal receiver of remote signal, the signal receiver is installed on the protection shell of the drive component
On.
Further, the base bottom offers the rectangular recess for accommodating the hydraulic jack.
Further, the base upper surface is welded with the suspension ring for forcing the lifting egative film fixing device.
A kind of egative film fixing device of the utility model, compared with prior art with advantages below：
First, mounting bracket described in the egative film fixing device is for the fixed framework for supporting egative film, the geometrical clamp
It is then the critical piece for fixing the egative film.In order that support frame as described above can adapt to the fixation energy of Multiple Type egative film
Power, so there is provided the expansion link of adjustable in length between the geometrical clamp and the upper ledge side, lower frame to strengthen this reality
With new universality.
Secondly, in order that the fixation power that the geometrical clamp applies is more uniformly distributed, so by the upper ledge side, lower frame
In screwed hole be designed as to be symmetrically distributed in the upper ledge side and lower frame by symmetry axis of the geometric center lines of the mounting bracket
The left and right sides on side, to ensure that geometrical clamp holding force is more uniform suffered by the egative film.
Finally, elevating lever is fixedly connected with the mounting bracket bottom, and the elevating lever is the hydraulic stem being hydraulically operated,
On the one hand it can make the mounting bracket that there is Height Adjustable function, and then be the Non-Destructive Testing of large-scale storage tank different height position
Work provides a great convenience；On the other hand it can also assign that the elevating lever set height adjustment journey is big, height adjustment is made an uproar
The advantages such as sound is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is left view of the present utility model；
Fig. 3 is upward view of the present utility model.
In figure：1st, mounting bracket, 2, elevating lever, 3, base 4, suspension ring, 5, drive component, 6, signal receiver, 7, roller,
8th, hydraulic jack, 1.1, expansion link, 1.2, geometrical clamp.
Embodiment
In order to be better understood from the utility model, enter traveling one to the utility model with reference to specific embodiments and the drawings
The description of step.
As Figure 1-3, a kind of egative film fixing device, including frame-type mounting bracket 1, the upper ledge side of the mounting bracket 1 is with
At least two screwed holes are opened up on frame side respectively, the screwed hole is using the geometric center lines of the mounting bracket 1 as symmetrical axial symmetry
It is distributed in the upper ledge side and the left and right sides of lower frame.The screwed hole is threadedly coupled expansion link 1.1, the expansion link 1.1
It is made up of more piece successively mutually nested stainless-steel pipe, the end of expansion link 1.1 is welded for installing fixed Non-Destructive Testing
With the geometrical clamp 1.2 of egative film.Though expansion link 1.1 described in the design is prior art, its is simple in construction, on described
Frame and lower frame and geometrical clamp 1.2 are combined, and can assign the mounting bracket 1 can fix the egative film of different size model numbers,
Therefore applicability of the present utility model has been obviously improved it.
In order to simplify the structure composition of the geometrical clamp 1.2, so the geometrical clamp 1.2 is designed as into bullet simple in construction
Spring presss from both sides.In order to prevent the geometrical clamp 1.2 from causing physical injury to the egative film, so being used for clamping institute in the spring clip
State Non-Destructive Testing and be arranged with rubber sleave with the end of egative film.
The bottom of mounting bracket 1 is fixedly connected with elevating lever 2, and the bottom of elevating lever 2 is transversal stretching bar, and the transverse direction is stretched
For contracting bar with being connected inside the elevating lever 2, the transversal stretching bar end seal is connected to provide the hydraulic pressure of lifting drive
Oil cylinder 8.The hydraulic jack 8 is secured by bolts at the lower end center of base 3, and the elevating lever 2 is then positioned at the base 3
Upper surface.The transversal stretching bar is located in the chute of the base 3, and the maximum extension range of the transversal stretching bar is described
The half length of base 3.So as to which the egative film in the mounting bracket 1 is quickly attached into large-scale storage tank side wall to be detected
On, in order to being smoothed out for Non-Destructive Testing image forming job.
In order to preferably protect the hydraulic jack 8, so being offered in the bottom of base 3 for accommodating the hydraulic pressure
The rectangular recess of oil cylinder 8, the side wall of so described base 3 can give full play to protecting against shock function, to realize the base 3 to described
The protective effect of hydraulic jack 8.
In order that the base 3 has the characteristics of conveniently moving, so being provided with multiple rollers 7 in the lower end of base 3.
In order that the base 3 has the characteristics of automatic running, so being provided with the base 3 for driving the roller 7 to transport
Dynamic drive component 5.The position for being designed as correcting the egative film in time during Non-Destructive Testing large-scale storage tank provides greatly
It is convenient.
The drive component 5 includes motor, consolidated with the power transmission shaft of motor output shaft drive connection, with the power transmission shaft
Surely the roller 7 connected.In order that the utility model possesses automation remote control function, so the drive component 5 is also
Including the control chip for regulation motor operational factor, the chip electrically connects the signal receiver for receiving remote signal
6, the signal receiver 6 is installed on the protection shell of the drive component 5.So pass through the Remote institute on the outside of storage tank
Drive component 5 is stated, to realize the position adjustments of the egative film fixing device all around, it is seen that the design has been obviously improved this reality
With the new convenience using operation.
In order that the transmission efficiency between the power transmission shaft and the output shaft is higher, thus by the power transmission shaft with it is described
The kind of drive between output shaft is chain drive.On the one hand the design has the advantages of degree of wear is low, on the other hand also have
There is the advantages of transmission process noise is low.
In order to reduce the abrasion degree between the fixed support and the power transmission shaft, so being welded in the bottom of base 3
Fixed support is connect, the fixed support is fixedly connected with the power transmission shaft by rolling bearing.In addition, in order to improve the egative film
Stationarity in fixing device moving process, so being provided with damping spring on the fixed support.
Finally, in order that the egative film fixing device has sufficiently high emergency capability, i.e., occur in the drive component 5
In the case of failure, staff can still carry out position adjustment to it or even is directly transferred from storage tank, so at the bottom
3 upper surfaces of seat are welded with the suspension ring 4 for forcing the lifting egative film fixing device.
Embodiment of the present utility model is described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.All impartial changes made according to the scope of the utility model
Change and improvement etc., all should still be belonged within this patent covering scope.
Claims (8)
- A kind of 1. egative film fixing device, it is characterised in that：Including frame-type mounting bracket (1), the upper ledge side of the mounting bracket (1) is with At least two screwed holes are opened up on frame side respectively, the screwed hole is using the geometric center lines of the mounting bracket (1) as symmetry axis pair Title is distributed in the upper ledge side and the left and right sides of lower frame, the screwed hole threaded connection expansion link (1.1), the expansion link (1.1) it is made up of more piece successively mutually nested stainless-steel pipe, expansion link (1.1) end is welded for installing fixed nothing Damage the geometrical clamp (1.2) of detection egative film；Mounting bracket (1) bottom is fixedly connected with elevating lever (2), and elevating lever (2) bottom is transversal stretching bar, the transverse direction With being connected inside the elevating lever (2), the transversal stretching bar end seal is connected to provide lifting drive expansion link Hydraulic jack (8), the hydraulic jack (8) are secured by bolts at base (3) lower end center, the elevating lever (2) then position In the upper surface of the base (3), the transversal stretching bar is located in the chute of the base (3), the transversal stretching bar Maximum extension range is the half length of the base (3)；Base (3) lower end is provided with multiple rollers (7), described Drive component (5) for driving the roller (7) to move is installed on base (3).
- 2. egative film fixing device according to claim 1, it is characterised in that：The geometrical clamp (1.2) is spring clip, described Spring clip is arranged with rubber sleave for the clamping Non-Destructive Testing with the end of egative film.
- 3. egative film fixing device according to claim 1, it is characterised in that：The drive component (5) includes motor and institute State power transmission shaft, the roller (7) being fixedly connected with the power transmission shaft of motor output shaft drive connection.
- 4. egative film fixing device according to claim 3, it is characterised in that：Between the power transmission shaft and the output shaft The kind of drive is chain drive.
- 5. egative film fixing device according to claim 3, it is characterised in that：Base (3) bottom is welded and fixed support, The fixed support is fixedly connected with the power transmission shaft by rolling bearing.
- 6. egative film fixing device according to claim 1, it is characterised in that：The drive component (5) also includes being used to adjust The control chip of motor operating parameter is saved, the chip electrically connects the signal receiver (6) for receiving remote signal, the letter Number receiver (6) is installed on the protection shell of the drive component (5).
- 7. the egative film fixing device according to any one in claim 1-6, it is characterised in that：Base (3) bottom Offer the rectangular recess for accommodating the hydraulic jack (8).
- 8. egative film fixing device according to claim 7, it is characterised in that：Base (3) upper surface, which is welded with, to be used for Force the suspension ring (4) of the lifting egative film fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522046.9U CN206696169U (en) | 2017-05-11 | 2017-05-11 | Egative film fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522046.9U CN206696169U (en) | 2017-05-11 | 2017-05-11 | Egative film fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206696169U true CN206696169U (en) | 2017-12-01 |
Family
ID=60448346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720522046.9U Expired - Fee Related CN206696169U (en) | 2017-05-11 | 2017-05-11 | Egative film fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206696169U (en) |
-
2017
- 2017-05-11 CN CN201720522046.9U patent/CN206696169U/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: 20171201 Termination date: 20200511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |