CN208992073U - A kind of welding heat-exchanger fixture - Google Patents
A kind of welding heat-exchanger fixture Download PDFInfo
- Publication number
- CN208992073U CN208992073U CN201821883258.0U CN201821883258U CN208992073U CN 208992073 U CN208992073 U CN 208992073U CN 201821883258 U CN201821883258 U CN 201821883258U CN 208992073 U CN208992073 U CN 208992073U
- Authority
- CN
- China
- Prior art keywords
- welded
- tube sheet
- sliding
- slide
- movable plate
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of welding heat-exchanger fixtures, including support beam, the inner sidewall of two vertical plates offers sliding slot, and sliding slot internal slide is connected with sliding block, the lateral wall of the sliding block is welded with movable plate, is welded with two groups of slides on upper and lower two sliding rails, the lower end of the slide is welded with clamping plate, and a rectangle tube sheet is equipped between four clamping plates on two groups of slides of consistency from top to bottom, screw rod compatible with movable plate is installed below the motor.Start motor and drives screw rod rotation, enable movable plate that the second supporting block is driven to realize lifting, therefore the position of upper end sliding rail can be adjusted, and then the distance between upper lower fixture block can be adjusted, a rectangle tube sheet is clamped using four clamping plates on two groups of slides of consistency from top to bottom, it is placed in tubesheet holes after two rectangle tube sheets fix position, then heat exchanger tube to be welded, rectangle tube sheet and heat exchanger tube is welded using welding gun later.
Description
Technical field
The utility model relates to heat exchanger processing technique field, specially a kind of welding heat-exchanger fixture.
Background technique
Heat exchanger is widely used in the heat-exchange apparatus of the industrial circles such as petroleum, chemical industry, metallurgy at present.It is raw in heat exchanger
During production, the welding of tube sheet and heat exchanger tube is a particularly important ring.Tube sheet and heat exchanger tube are in welding usually tube sheet
It clamps, then heat exchanger tube is placed in tubesheet holes, the fixture of existing tube sheet and heat exchanger tube in welding does not have and adjusts function
Can, fixed-size tube sheet can only be clamped, the heat exchanger tube of regular length can only be welded.
Utility model content
The purpose of this utility model is to provide a kind of welding heat-exchanger fixtures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of welding heat-exchanger fixture, including
Support beam, the lower section left and right ends of the support beam are equipped with vertical plate, and the lower inner side wall of two vertical plates welds
There is the first supporting block, and is welded with sliding rail between two the first supporting blocks, the inner sidewall of two vertical plates offers sliding slot,
And sliding slot internal slide is connected with sliding block, the lateral wall of the sliding block is welded with movable plate, the lateral wall welding of the movable plate
There is the second supporting block, the quantity of the movable plate and the second supporting block is two, and is also welded between two the second supporting blocks
There is sliding rail, two groups of slides are welded on upper and lower two sliding rails, the slide is provided with four groups, the lower end weldering of the slide
It is connected to clamping plate, and is equipped with a rectangle tube sheet between four clamping plates on two groups of slides of consistency from top to bottom, the support beam
Top lower end has been left and right symmetrically arranged motor, and screw rod compatible with movable plate is equipped with below the motor.
This setting can be according to the size of rectangle tube sheet and the length of heat exchanger tube to be welded, to adjust the left and right position of clamping plate
It sets and height and position.
Preferably, the slide is fixedly mounted on the slide rail by clamping screw.
This setting is moved on the slide rail the left and right directions position of adjustable clamping plate by rotation clamping screw using slide
It sets.
Preferably, the screw rod lower end is rotatably installed on the positioning plate of vertical plate bottom side of the wall by bearing.
Preferably, the quantity of the rectangle tube sheet is two, and if offering with a matrix type on each rectangle tube sheet
A tubesheet holes is done, is placed with heat exchanger tube between two tubesheet holes of left and right alignment.
This two rectangle tube sheet of setting, because needing to overlap heat exchanger tube, tube sheet with two rectangle tube sheets in welding
Hole is set as several, can weld multiple heat exchanger tubes between two rectangle tube sheets.
Preferably, the side wall that the clamping plate is contacted with rectangle tube sheet is equipped with anti-skid rubber cushion.
This setting anti-skid rubber cushion can increase the frictional force of clamping plate and rectangle tube sheet contact surface.
Compared with prior art, the utility model has the beneficial effects that this welding heat-exchanger fixture, first according to
The length of heat exchanger tube is welded, to adjust the installation site of left and right rectangle tube sheet, unscrews clamping screw manually using slide in sliding rail
Upper sliding to adjust the position of slide on the slide rail, and then can adjust the position of clamping plate between every group of slide, further according to rectangle
The height of tube sheet, starting motor drive screw rod rotation, enable movable plate that the second supporting block is driven to realize lifting, therefore can adjust
The position of upper end sliding rail is saved, and then the distance between upper lower fixture block can be adjusted, when the distance between upper lower fixture block is adjusted
After good, a rectangle tube sheet is clamped using four clamping plates on two groups of slides of consistency from top to bottom, when two rectangle tube sheets are fixed
After good position, then heat exchanger tube to be welded is placed in tubesheet holes, rectangle tube sheet and heat exchanger tube are carried out using welding gun later
Welding.
This welding heat-exchanger fixture can clamp the rectangle tube sheet of different sizes, for changing different length
Heat pipe is welded, and is suitble to promote the use of.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model slide, sliding rail and rectangle tube sheet side structure schematic view；
Fig. 3 is enlarged structure schematic diagram at the A in the utility model Fig. 1.
In figure: 1 support beam, 2 vertical plates, 3 sliding slots, 4 motor, 5 screw rods, 6 second supporting blocks, 7 slides, 8 sliding rails, 9 folders
Plate, 10 rectangle tube sheets, 11 first supporting blocks, 12 clamping screws, 13 tubesheet holes, 14 movable plates, 15 positioning plates, 16 sliding blocks.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of welding heat-exchanger fixture, including branch
Crossbeam 1 is supportted, the lower section left and right ends of the support beam 1 are equipped with vertical plate 2, and the lower inner side wall of two vertical plates 2 welds
It is connected to the first supporting block 11, and is welded with sliding rail 8 between two the first supporting blocks 11, the inner sidewall of two vertical plates 2 is opened
Equipped with sliding slot 3, and 3 internal slide of sliding slot is connected with sliding block 16, and the lateral wall of the sliding block 16 is welded with movable plate 14, the shifting
The lateral wall of movable plate 14 is welded with the second supporting block 6, and the quantity of the movable plate 14 and the second supporting block 6 is two, and two
Also it is welded with sliding rail 8 between a second supporting block 6, is welded with two groups of slides 7, the slide 7 on upper and lower two sliding rails 8
Four groups are provided with, the lower end of the slide 7 is welded with clamping plate 9, and between four clamping plates 9 on two groups of slides 7 of consistency from top to bottom
Equipped with a rectangle tube sheet 10, the top lower end of the support beam 1 has been left and right symmetrically arranged motor 4, the motor 4
Lower section is equipped with screw rod 5 compatible with movable plate 14.
Specifically, the slide 7 is fixedly mounted on sliding rail 8 by clamping screw 12.
Specifically, 5 lower end of screw rod is rotatably installed on the positioning plate 15 of 2 bottom side of the wall of vertical plate by bearing.
Specifically, the quantity of the rectangle tube sheet 10 is two, and opened up with a matrix type on each rectangle tube sheet 10
There are several tubesheet holes 13, is placed with heat exchanger tube between two tubesheet holes 13 of left and right alignment.
Specifically, the side wall that the clamping plate 9 is contacted with rectangle tube sheet 10 is equipped with anti-skid rubber cushion.
When specifically used, first according to the length of heat exchanger tube to be welded, to adjust the installation site of left and right rectangle tube sheet 10,
Clamping screw 12 is unscrewed manually to slide on sliding rail 8 using slide 7, to adjust position of the slide 7 on sliding rail 8, and then can
The position for adjusting clamping plate 9 between every group of slide 7 starts motor 4 and screw rod 5 is driven to rotate further according to the height of rectangle tube sheet 10,
Enable movable plate 14 that the second supporting block 6 is driven to realize lifting, therefore the position of upper end sliding rail 8 can be adjusted, and then can be to upper and lower
The distance between fixture block 9 is adjusted, and after the distance between upper lower fixture block 9 regulates, utilizes two groups of slides 7 of consistency from top to bottom
On four clamping plates 9 carry out clamp rectangular tube sheet 10, after two rectangle tube sheets 10 fixed good position, then heat exchanger tube to be welded
It is placed in tubesheet holes 13, rectangle tube sheet 10 and heat exchanger tube is welded using welding gun later.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of welding heat-exchanger fixture, including support beam (1), it is characterised in that: the lower section of the support beam (1)
Left and right ends are equipped with vertical plate (2), and the lower inner side wall of two vertical plates (2) is welded with the first supporting block (11), and two
It is welded with sliding rail (8) between a first supporting block (11), the inner sidewall of two vertical plates (2) offers sliding slot (3), and sliding
Slot (3) internal slide is connected with sliding block (16), and the lateral wall of the sliding block (16) is welded with movable plate (14), the movable plate
(14) lateral wall is welded with the second supporting block (6), and the quantity of the movable plate (14) and the second supporting block (6) is two,
And be also welded with sliding rail (8) between two the second supporting blocks (6), two groups of slides are welded on upper and lower two sliding rails (8)
(7), the slide (7) is provided with four groups, and the lower end of the slide (7) is welded with clamping plate (9), and two groups of slides of consistency from top to bottom
(7) a rectangle tube sheet (10), the top lower end bilateral symmetry of the support beam (1) are equipped between four clamping plates (9) on
It is equipped with motor (4), is equipped with below the motor (4) and movable plate (14) compatible screw rod (5).
2. a kind of welding heat-exchanger fixture according to claim 1, it is characterised in that: the slide (7) passes through lock
Tight bolt (12) is fixedly mounted on sliding rail (8).
3. a kind of welding heat-exchanger fixture according to claim 1, it is characterised in that: screw rod (5) lower end is logical
Bearing is crossed to be rotatably installed on the positioning plate (15) of vertical plate (2) bottom side of the wall.
4. a kind of welding heat-exchanger fixture according to claim 1, it is characterised in that: the rectangle tube sheet (10)
Quantity is two, and offers several tubesheet holes (13) on each rectangle tube sheet (10) with a matrix type, left and right alignment
Heat exchanger tube is placed between two tubesheet holes (13).
5. a kind of welding heat-exchanger fixture according to claim 1, it is characterised in that: the clamping plate (9) and rectangle
The side wall of tube sheet (10) contact is equipped with anti-skid rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821883258.0U CN208992073U (en) | 2018-11-15 | 2018-11-15 | A kind of welding heat-exchanger fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821883258.0U CN208992073U (en) | 2018-11-15 | 2018-11-15 | A kind of welding heat-exchanger fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992073U true CN208992073U (en) | 2019-06-18 |
Family
ID=66806799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821883258.0U Expired - Fee Related CN208992073U (en) | 2018-11-15 | 2018-11-15 | A kind of welding heat-exchanger fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777017A (en) * | 2021-09-23 | 2021-12-10 | 华东光电集成器件研究所 | Tidal heat test wafer bearing device |
-
2018
- 2018-11-15 CN CN201821883258.0U patent/CN208992073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777017A (en) * | 2021-09-23 | 2021-12-10 | 华东光电集成器件研究所 | Tidal heat test wafer bearing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |