CN206677830U - A kind of groove type heat collector cantilever beam assembly tool - Google Patents
A kind of groove type heat collector cantilever beam assembly tool Download PDFInfo
- Publication number
- CN206677830U CN206677830U CN201720143776.8U CN201720143776U CN206677830U CN 206677830 U CN206677830 U CN 206677830U CN 201720143776 U CN201720143776 U CN 201720143776U CN 206677830 U CN206677830 U CN 206677830U
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- steel
- supporting spring
- heat collector
- seat
- cantilever beam
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Abstract
The utility model provides a kind of groove type heat collector cantilever beam assembly tool, including tooling base, also include torque axis groove seat, collector tube holder mounting rail and some to the first supporting spring seat and the second supporting spring seat, the torque axis groove seat is separately positioned on tooling base both sides, the collector tube holder mounting rail is fixed on torque axis groove seat top, and the first supporting spring seat and the second supporting spring seat are arranged in pairs on tooling base.The utility model also provides a kind of groove type heat collector cantilever beam assemble method.The utility model is simple in construction, and floor space is small；The parts such as torque axis, cantilever beam, supporting spring, bearing pin and collector tube holder can be installed, quick for installation reliable, precision is high simultaneously；The parts such as heat collector need not be overturn in installation process；Without excavation foundation, can be mounted directly on straight ground, it is small to environmental requirement, conformity provide effective guarantee for quick, succinct, the efficient assembling of solar groove type photo-thermal power station Jing Chang parts and optical accuracy.
Description
Technical field
Groove type heat collector package technique field is the utility model is related to, particularly a kind of groove type heat collector cantilever beam assembling work
Dress.
Background technology
Groove type heat collector is that caused heat energy and is delivered to the device of heat-transfer working medium at solar radiation by a kind of absorption, at present city
Trough type solar heat-collector on face is numerous, and the service behaviour of different solar thermal collectors is also different, and this is depended not only on too
The quality of positive energy collector structure, while the installation accuracy and method of each part of heat collector are also depended on, therefore it is a kind of rational
Mounting tool and its method are particularly important.
There are the following problems for present mounting tool and method：First, each part of heat collector is connected by Assembling
Get up, it is typically manually installed, and be all to use original installation method or simple frock, waste time and energy, precision can not ensure；
Second, some groove type heat collector cantilever beam assembly tools need to overturn heat collector in installation process, potential safety hazard be present；Third,
Some existing frock bases need to pour in advance, waste plenty of time and money.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides that a kind of structure is reliable, precision is unified, install convenient
Groove type heat collector cantilever beam assembly tool.
Technical scheme is used by the utility model solves its technical problem：
A kind of groove type heat collector cantilever beam assembly tool, including tooling base, in addition to torque axis groove seat, collector tube holder
Mounting rail and some tooling base both sides, institute are separately positioned on to the first supporting spring seat and the second supporting spring seat, the torque axis groove seat
State collector tube holder mounting rail and be fixed on torque axis groove seat top, the first supporting spring seat and the second supporting spring seat are arranged in pairs in work
Fill on base.
As further preferred embodiment, the tooling base includes some the first H steel and the 2nd H being arranged in pairs
Steel and the 3rd H steel being arranged in pairs and the 4th H steel, the first H steel and the 2nd H steel are parallel to each other, the 3rd H steel and the 4th
H steel is parallel to each other, and the 3rd H steel and the 4th H steel are separately positioned on some firm bankings formed to the first H steel and the 2nd H steel
Both ends, and be mutually perpendicular to the first H steel and the 2nd H steel；The torque axis groove seat is separately positioned on the 3rd H steel and the 4th H steel,
The first supporting spring seat and the second supporting spring seat are separately positioned on the first H steel and the 2nd H steel.
As further preferred embodiment, some the first H steel being arranged in pairs and the 2nd H steel are consolidated by several screw rods
Surely link together.
As further preferred embodiment, the torque axis groove seat includes bottom plate, bearing pin groove seat, riser and thermal-arrest
Pipe fixed support；The bearing pin groove seat is fixed on bottom plate, and its top is provided with bearing pin notch；The riser is fixed on bearing pin groove seat
On, the thermal-collecting tube fixed support is connected with the riser, and thermal-collecting tube fixed support top is provided with anchor ear.
As further preferred embodiment, the collector tube holder mounting rail is welded to each other connection by pipe and square tube
Form, pipe length is consistent with heat collector moment of torsion shaft length, and outside dimension is consistent with thermal-collecting tube external diameter.
As further preferred embodiment, position adjustments block is provided between the thermal-collecting tube fixed support and riser, is used
Horizontally and vertically position in regulation thermal-collecting tube fixed support relative to riser.
As further preferred embodiment, the first supporting spring seat includes the first regulation set gradually from bottom to top
Plate, the second adjustable plate, the 3rd adjustable plate and riser, first adjustable plate are connected with the first H steel, and second adjustable plate is relative
Adjustable in the position of the first adjustable plate or so, the 3rd adjustable plate is relative to the position fore-aft adjustable of the second adjustable plate, the riser
It is fixedly connected with the 3rd adjustable plate, riser is provided with the angle-regulating block of tilt adjustable, and angle-regulating block is provided with supporting spring
Pin shaft hole.
As further preferred embodiment, fixed block is provided with below the angle-regulating block, fixed block is adjusted with angle
The jackscrew at the angle of inclination of regulation angle-regulating block is provided between locking nub.
As further preferred embodiment, the angle-regulating block is provided with inclination angle face, and the supporting spring pin shaft hole is set
Put on the inclination angle face, the supporting spring pin shaft hole is through hole, and its side is provided with bolt adjustment hole.
Good effect of the present utility model：Groove type heat collector cantilever beam assembly tool described in the utility model is simple in construction,
Floor space is small；The parts such as torque axis, cantilever beam, supporting spring, bearing pin and collector tube holder can be installed simultaneously, it is quick for installation reliable,
Precision is high；Heat collector need not be overturn in installation process, torque axis, cantilever beam, collector tube holder and speculum installation are without coming
Returning turns；Without excavation foundation, framework integrative-structure is fabricated to, can be mounted directly on straight ground, it is small to environmental requirement, have
Effect reduces the destruction to surrounding enviroment；For solar groove type photo-thermal power station Jing Chang parts it is quick, succinct, efficient assembling and
Optical accuracy conformity provides effective guarantee.
Brief description of the drawings
Fig. 1 is a kind of structural representation of heat collector cantilever beam assembly tool described in the utility model；
Fig. 2 is the structural representation of the groove type heat collector；
Fig. 3 is the structural representation of the tooling base；
Fig. 4 is the structural representation of the torque axis groove seat；
Fig. 5 is the structural representation of the collector tube holder mounting rail；
Fig. 6 is the structural representation of the first supporting spring seat.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Reference picture 1, the utility model preferred embodiment provide a kind of groove type heat collector cantilever beam assembly tool, including frock
Base 1, in addition to torque axis groove seat 2, collector tube holder mounting rail 3 and some to the first supporting spring seat 4 and the second supporting spring seat 5, institute
State torque axis groove seat 2 and be separately positioned on the both sides of tooling base 1, the collector tube holder mounting rail 3 is fixed on torque axis groove seat 2 and pushed up
End, the first supporting spring seat 4 and the second supporting spring seat 5 are arranged in pairs on tooling base 1.
The groove type heat collector cantilever beam assembly tool is used to assemble groove type heat collector, as shown in Fig. 2 the slot type thermal-arrest
Device is mainly made up of parts such as torque axis 6, cantilever beam 7, supporting spring 8, bearing pin 9, collector tube holder 10, thermal-collecting tube 11, speculums 12.
Tooling base 1 is the basis of groove type heat collector cantilever beam assembly tool, plays fixed support groove type heat collector cantilever beam
The effect of assembly tool, the basis for making concrete pedestal or other forms can be saved, reduces the destruction to vegetation.
As shown in figure 3, tooling base includes the first H steel 1.1, the 2nd H steel 1.2, the 3rd H steel 1.3, the 4th H steel 1.4 and spiral shell
Bar 1.5.
The main material of tooling base 1 is H steel, or I-steel, rectangular tube or other etc. diversified forms material.
First H steel 1.1 and the supporting appearance in pairs of the 2nd H steel 1.2 in tooling base, the number of its logarithm and heat collector supporting spring 8
Measure corresponding, the first H steel and the 2nd H steel are parallel to each other.Contain two pair of the first H steel 1.1 and the 2nd H steel in the present embodiment
1.2, mirror image is set each other two H steel, i.e., two the first H steel 1.1 are adjacent and are in inner side, and two the 2nd H steel are respectively at
Outside.
Bolt hole is left in the bottom surface of first H steel 1.1, can be connected with ground by foundation bolt or other forms；The
One H steel 1.1 equally leaves bolt hole above, can be fixedly connected with the 3rd H steel 1.3, the 4th H steel 1.4 and the first supporting spring seat 4；The
Bolt hole is left in the side of one H steel 1.1, for being attached with screw rod 1.5.
Bolt hole is left in the bottom surface of 2nd H steel 1.2, can be connected with ground by foundation bolt or other forms；2nd H
Steel 1.2 leaves bolt hole above, can be connected with the 3rd H steel 1.3, the 4th H steel 1.4 and the second supporting spring seat 5；The side of 2nd H steel 1.2
Bolt hole is left, can be attached with screw rod 1.5.
Screw rod 1.5 is used to fix the first H steel 1.1 and the 2nd H steel 1.2, and the quantity of screw rod 1.5 can be 1 or more, even
Dry the first H steel being arranged in pairs and the 2nd H steel are fixed together by several screw rods.
3rd H steel 1.3 can be with identical with the structure of the 4th H steel 1.4, also can be different, the 3rd H steel and the 4th H steel
It is parallel to each other, the 3rd H steel and the 4th H steel are separately positioned on the two of some firm bankings formed to the first H steel and the 2nd H steel
End, and be mutually perpendicular to the first H steel and the 2nd H steel；Leave what is be connected with the first H steel 1.1 and the 2nd H steel 1.2 in their bottom surfaces
Bolt hole；The screwed hole being connected with torque axis groove seat 2 is left above, and designs hole for hoist and jackscrew；Hole for hoist is used for fixation and hung
Tool, lift by crane groove type heat collector cantilever beam assembly tool；Jackscrew be used for adjust in the vertical direction of torque axis groove seat 2 with the 3rd H steel
1.3 or the 4th the distance between H steel 1.4, that is, it is used for the height and position for adjusting torque axis groove seat 2.
The one side of torque axis groove seat 2 is used to support detent torque axle 6, is on the other hand used to support positioning collector tube holder peace
Fill beam 3.As shown in figure 4, torque axis groove seat 2 is mainly by bottom plate 2.1, bearing pin groove seat 2.2, riser 2.3, regulating block 2.4, jackscrew
2.5th, thermal-collecting tube fixed support 2.6 forms.Torque axis groove seat 2 occurs in pairs, and the specific attachment structure of itself and torque axis can basis
The size of the two-end structure of torque axis 6 and bearing pin 9 is determined.
Waist-shaped hole is provided with the bottom plate 2.1, is on the one hand used to connect the 3rd H steel 1.3, the 4th H steel 1.4 and bearing pin respectively
Groove seat 2.2, on the other hand it is used to adjust relative position of two torque axis groove seats 2 on H steel.
The bolt hole of the bottom of bearing pin groove seat 2.2 is used for connecting bottom board 2.1, upper design bearing pin notch, for placing moment of torsion
The bearing pin 9 at the both ends of axle 6, notch size is consistent with the bearing pin 9 at the both ends of torque axis 6, and both end of which bearing pin 9 can be consistent, also can be different,
Depending on heat collector designs.Torque axis 6 is positioned by the bearing pin notch in bearing pin groove seat 2.2.Open the side of bearing pin groove seat 2.2
There is detection hole, for installing detecting instrument target, the torque axis groove seat 2 of precise positioning two.
Bolt hole and pin shaft hole are machined with riser 2.3, be bolted makes it be fixed on pin groove with bearing pin positioning
On seat 2.2.Regulating block 2.4 is welded with riser 2.3, thermal-collecting tube fixed support 2.6 is adjusted horizontally and vertically by jackscrew 2.5
Position.The top of riser 2.3 is provided with bolt hole, for connecting thermal-collecting tube fixed support 2.6.
Thermal-collecting tube fixed support 2.6 is a welding body, and form and structure can be different.In the bottom of thermal-collecting tube fixed support 2.6
Large through-hole is designed with, is on the one hand used for the connection with riser 2.3, on the one hand reserves regulation thermal-collecting tube fixed support 2.6 in level
With the surplus of vertical both direction position.The upper design of thermal-collecting tube fixed support 2.6 has anchor ear, for the thermal-collecting tube branch that is connected
Frame mounting rail 3.
Collector tube holder mounting rail 3 is connected to heat collector cantilever beam group by the anchor ear on the top of thermal-collecting tube fixed support 2.6
Fill in frock.The material of collector tube holder mounting rail 3 is aluminium, steel or other materials, can be welded by pipe 3.1, square tube 3.2
Connect and form (as shown in Figure 5), or die sinking stretching forms, or other forms.It is welded to each other using pipe 3.1 and square tube 3.2
Purpose be to improve intensity, rigidity and linearity.The length of pipe 3.1 is consistent with the length of heat collector torque axis 6, outside dimension and collection
The external diameter of heat pipe 11 is consistent.
The quantity of first supporting spring seat 4 and the second supporting spring seat 5 is multiplied according to the quantity of speculum 12.First supporting spring seat 4
With position of the second supporting spring seat 5 for being accurately positioned supporting spring 8.
As shown in fig. 6, the first supporting spring seat 4 includes the first adjustable plate 4.1, the second adjustable plate 4.2, the 3rd adjustable plate 4.3, vertical
Plate 4.4, fixed block 4.5, jackscrew 4.6, angle-regulating block 4.7 and supporting spring bearing pin 4.8.
First adjustable plate 4.1 is designed with bolt hole, on the one hand with the bolt connection on the first H steel 1.1, on the one hand with second
Adjustable plate 4.2 connects, at the same can be adjusted by bolt the first supporting spring seat 4 height (by the first supporting spring seat 4 of bolt regulation with
Distance between first H steel).
Waist-shaped hole and bolt hole are designed with second adjustable plate 4.2, plays the first adjustable plate 4.1 of connection and the 3rd adjustable plate
4.3, and the effect of the first supporting spring seat 4 of regulation X-axis position in the horizontal direction.
Waist-shaped hole and bolt hole are designed with 3rd adjustable plate 4.3, plays the second adjustable plate 4.3 of connection and riser 4.4, with
And the effect of the first supporting spring seat 4 of regulation Y-axis position in the horizontal direction.The waist-shaped hole and the 3rd adjustable plate 4.3 of second adjustable plate 4.2
Waist-shaped hole arrangement in 90 °.The waist-shaped hole of second adjustable plate 4.2 and the waist type of the 3rd adjustable plate 4.3 and horizontal plane X-axis Y-axis phase
It is corresponding.
Screwed hole is designed on riser 4.4, connects the 3rd adjustable plate 4.3, fixed block 4.5 and angle-regulating block 4.7 respectively.It is vertical
Depending on alternate position spike of the height of plate 4.4 between the H steel 1.1 of supporting spring 8 and the first, certain regulating and compensating role is played.
Screwed hole is designed with fixed block 4.5, angle is adjusted by the jackscrew 4.6 between fixed block and angle-regulating block
The angle of regulating block 4.7.The pitch of jackscrew 4.6 is depending on design accuracy.
Detection hole is designed on angle-regulating block 4.7, for installing detecting instrument target piece, so as to which precision positions and detected first
The position of supporting spring seat 4.Angle-regulating block 4.7 designs the inclination angle face of certain angle, and angle is according to supporting spring 8 and the joint face of speculum 12
Angle depending on.Supporting spring pin shaft hole is designed with the inclination angle face of angle-regulating block 4.7, for installing supporting spring bearing pin 4.8, supporting spring pin
Axis hole is through hole, and side is provided with bolt hole, can adjust the height of supporting spring bearing pin 4.8 and tighten locking supporting spring bearing pin 4.8.
First supporting spring seat 4 can along in three dimensions and an angle of 3 d space coordinate accurate adjustment, so as to accurate
Guarantee supporting spring 8 riding position.
Second supporting spring seat 5 and the structure of the first supporting spring seat 4 and function phase are same.Preferably, according to the H steel 1.2 of supporting spring 8 and the 2nd it
Between difference in height, the bottom of the second supporting spring seat 5 can increase the parts such as height adjusting structure.
The groove type heat collector cantilever beam assembly tool installation method is as follows：
Mounting tool base 1 first, and adjust the distance between H steel and interfix firmly；Torque axis groove seat 3 is installed again,
Make two torque axis groove seats 3 coaxially arranged；Secondly installation collector tube holder mounting rail 3, makes its regulation arrive theoretical level；Finally pacify
The the first supporting spring seat 4 and the second supporting spring seat 5 of respective numbers are filled, detects and adjusts the elaborate position of supporting spring 8.
The method that groove type heat collector cantilever beam assembling is carried out using above-mentioned assembly tool, is specifically comprised the following steps：
First collector tube holder mounting rail 3 is unloaded；Secondly installation torque axis 6, is fixed on the bearing pin 9 at the both ends of torque axis 6
In torque axis groove seat 2, axial location is determined, and horizontal level is determined by the other bearing pin 9 in the both ends of torque axis 6；Install again outstanding
Arm beam 7 and supporting spring 8 are overall, and supporting spring 8 is individually positioned in the supporting spring bearing pin 4.8 of the first supporting spring seat 4 and the second supporting spring seat 5, closely
Fitting, then it is bolted cantilever beam 7 and torque axis 6；Collector tube holder mounting rail 3 is then installed, then thermal-collecting tube branch is installed
Frame 10, makes collector tube holder 10 be installed tightly on collector tube holder mounting rail 3, is bolted collector tube holder 10 afterwards
With torque axis 6；Collector tube holder mounting rail 3 is finally dismantled, integrally slings torque axis 6, collector tube holder 10, cantilever beam 7 and support
The entirety of piece 8, speculum 12 is installed on other platform and thermal-collecting tube 11, i.e. heat collector install.
Groove type heat collector cantilever beam assembly tool described in the utility model is the heat collector part mounting tool of domestic initiation,
High-volume modularization assembling can be achieved；Processed by precision machine tool, in combination with high-precision optical detection apparatus, it is ensured that thermal-arrest
Each part is accurately positioned device in an assembling process, meets required precisions of the Jing Chang to heat collector；Avoid simultaneously because of different skills
Rigging error caused by the horizontal worker's operation of art, installation accuracy are unified reliable；Installation method and process are simple and convenient, time saving province
Power；Other groove type heat collector cantilever beam assembly tool assembly and disassembly is quick, convenient transportation, you can disassembled for transport, also can integrally transport
It is defeated, greatly reduce the time of frock installation and debugging.
Groove type heat collector cantilever beam assembly tool is simple in construction, and floor space is small；Can install simultaneously torque axis, cantilever beam,
The parts such as supporting spring, bearing pin and collector tube holder, quick for installation reliable, precision is high；Heat collector need not be overturn in installation process, is turned round
Square axle, cantilever beam, collector tube holder and speculum installation without overturning back and forth；Without excavation foundation, it is fabricated to framework and integrally ties
Structure, it can be mounted directly on straight ground, reduce the destruction to surrounding enviroment, and it is small to environmental requirement, it is solar groove type
Quick, succinct, the efficient assembling of photo-thermal power station Jing Chang parts and optical accuracy conformity provide effective guarantee.
Above-described is only preferred embodiment of the present utility model, should be understood that the explanation of above example only
It is to be used to help understand method and its core concept of the present utility model, is not used to limit the scope of protection of the utility model,
All any modifications made within thought of the present utility model and principle, equivalent substitution etc., it is new to should be included in this practicality
Within the protection domain of type.
Claims (10)
1. a kind of groove type heat collector cantilever beam assembly tool, including tooling base, it is characterised in that：Also include torque axis groove seat,
Collector tube holder mounting rail and some frock bottom is separately positioned on to the first supporting spring seat and the second supporting spring seat, the torque axis groove seat
Seat both sides, the collector tube holder mounting rail be fixed on torque axis groove seat top, the first supporting spring seat and the second supporting spring seat into
To being arranged on tooling base.
A kind of 2. groove type heat collector cantilever beam assembly tool according to claim 1, it is characterised in that：The tooling base
Including some the first H steel and the 2nd H steel and the 3rd H steel being arranged in pairs and the 4th H steel being arranged in pairs, the first H steel and
2nd H steel is parallel to each other, and the 3rd H steel and the 4th H steel are parallel to each other, and it is some right that the 3rd H steel and the 4th H steel are separately positioned on
The both ends for the firm banking that first H steel and the 2nd H steel are formed, and be mutually perpendicular to the first H steel and the 2nd H steel；The torque axis
Groove seat is separately positioned on the 3rd H steel and the 4th H steel, and the first supporting spring seat and the second supporting spring seat are separately positioned on the first H steel
And the 2nd on H steel.
A kind of 3. groove type heat collector cantilever beam assembly tool according to claim 2, it is characterised in that：It is some to be arranged in pairs
The first H steel and the 2nd H steel be fixed together by several screw rods.
A kind of 4. groove type heat collector cantilever beam assembly tool according to claim 2, it is characterised in that：The 3rd H steel
Hole for hoist is provided with the 4th H steel, it is high that regulation torque axis groove seat is provided between the torque axis groove seat and the 3rd H steel or the 4th H steel
Spend the jackscrew of position.
A kind of 5. groove type heat collector cantilever beam assembly tool according to claim 1 or 2 or 3 or 4, it is characterised in that：Institute
Stating torque axis groove seat includes bottom plate, bearing pin groove seat, riser and thermal-collecting tube fixed support；The bearing pin groove seat is fixed on bottom plate,
Its top is provided with bearing pin notch；The riser is fixed in bearing pin groove seat, and the thermal-collecting tube fixed support is connected with the riser,
Thermal-collecting tube fixed support top is provided with anchor ear.
A kind of 6. groove type heat collector cantilever beam assembly tool according to claim 5, it is characterised in that：The thermal-collecting tube branch
Frame mounting rail is welded to each other by pipe and square tube and is formed by connecting, and pipe length is consistent with heat collector moment of torsion shaft length, outside dimension
It is consistent with thermal-collecting tube external diameter.
A kind of 7. groove type heat collector cantilever beam assembly tool according to claim 5, it is characterised in that：The thermal-collecting tube is consolidated
Position adjustments block is provided between fixed rack and riser, for adjusting horizontally and vertically position of the thermal-collecting tube fixed support relative to riser
Put.
A kind of 8. groove type heat collector cantilever beam assembly tool according to claim 1 or 2 or 3 or 4, it is characterised in that：Institute
The first adjustable plate, the second adjustable plate, the 3rd adjustable plate and riser that the first supporting spring seat includes setting gradually from bottom to top are stated, it is described
First adjustable plate is connected with the first H steel, and second adjustable plate is adjustable relative to the position of the first adjustable plate or so, the 3rd regulation
Plate is relative to the position fore-aft adjustable of the second adjustable plate, and the riser is fixedly connected with the 3rd adjustable plate, and riser, which is provided with, to be tilted
The angle-regulating block of adjustable angle, angle-regulating block are provided with supporting spring pin shaft hole.
A kind of 9. groove type heat collector cantilever beam assembly tool according to claim 8, it is characterised in that：The angular adjustment
Fixed block is provided with below block, the jackscrew at the angle of inclination of regulation angle-regulating block is provided between fixed block and angle-regulating block.
A kind of 10. groove type heat collector cantilever beam assembly tool according to claim 8, it is characterised in that：The angle is adjusted
Locking nub is provided with inclination angle face, and the supporting spring pin shaft hole is arranged on the inclination angle face, and the supporting spring pin shaft hole is through hole, its side
It is provided with bolt adjustment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143776.8U CN206677830U (en) | 2017-02-17 | 2017-02-17 | A kind of groove type heat collector cantilever beam assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143776.8U CN206677830U (en) | 2017-02-17 | 2017-02-17 | A kind of groove type heat collector cantilever beam assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677830U true CN206677830U (en) | 2017-11-28 |
Family
ID=60395964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720143776.8U Withdrawn - After Issue CN206677830U (en) | 2017-02-17 | 2017-02-17 | A kind of groove type heat collector cantilever beam assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677830U (en) |
-
2017
- 2017-02-17 CN CN201720143776.8U patent/CN206677830U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171128 Effective date of abandoning: 20180907 |