CN209306781U - A kind of guide rail bracket of elevator - Google Patents
A kind of guide rail bracket of elevator Download PDFInfo
- Publication number
- CN209306781U CN209306781U CN201821150950.2U CN201821150950U CN209306781U CN 209306781 U CN209306781 U CN 209306781U CN 201821150950 U CN201821150950 U CN 201821150950U CN 209306781 U CN209306781 U CN 209306781U
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- supporting plate
- hole
- connecting plate
- bolt
- elevator
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Abstract
The utility model discloses a kind of guide rail bracket of elevator, it is related to cage guide installing area, it include a kind of guide rail bracket of elevator, it include the first connecting plate and the second connecting plate, and first connecting plate include the first supporting plate and the second supporting plate for being integrally molded so as L-type structure, the second connecting plate includes the third supporting plate and the 4th supporting plate for being integrally molded so as L-type structure.Offer the first lock hole and the second lock hole on second supporting plate and third supporting plate in pairs respectively, the first lock hole and the second lock hole are disposed as inclined strip hole.The inclined direction of the first lock hole and the second lock holes that worn by same bolt is opposite, and the inclined direction for two first lock holes and two second lock holes being arranged in pairs is contrary, to realize the purpose of the relative displacement between the first connecting plate of limitation and the second connecting plate, guide rail bracket of elevator is assembled convenient for construction personnel and is connected and fixed guide rail bracket of elevator, to achieve the purpose that the installation effectiveness for improving guide rail bracket of elevator.
Description
Technical field
The utility model relates to cage guide installing areas, more particularly, to a kind of guide rail bracket of elevator.
Background technique
Guide rail bracket of elevator, is used to support and fixes the component of guide rail, has not only secured the position of cage guide, but also plays
Bear the effect of cage guide vibration.One end of guide rail bracket of elevator is typically secured on elevator shaft wall or crossbeam, and elevator
The other end of rail brackets is connected by components such as rail brackets connecting plates with guide rail, to complete the peace of guide rail bracket of elevator
Pretend industry.
Existing Authorization Notice No. is the Chinese patent of CN204057569U, and it discloses a kind of guide rail bracket of elevator, including
There are the first support frame for being fixedly connected with wall and the second support frame for being fixedly connected with guide rail, and the first support
Frame includes to constitute L-shaped first side plate and the second side plate, and the second support frame includes to constitute L-shaped third side plate and the 4th side
Plate.First side plate is fixedly connected with wall, and the 4th side plate is fixedly connected with guide rail；The first fixation hole is offered on second side plate,
The second fixation hole is offered on third side plate, and the first fixation hole and the second fixation hole are disposed as strip hole, i.e., first is fixed
Hole and the second fixation hole just and wear bolt locking relatively, to complete being fixedly connected for the first support frame and the second support frame.
In actual installation work progress, the first support frame and the second support frame wear locking, constructor by two bolts
Member needs first to lock the bolt of side, relocks the bolt of the other side.During locking side bolt, the first support frame and
Relative displacement can be generated between second support frame, construction personnel needs to adjust the relative position of the two repeatedly, leads to cage guide
The installation effectiveness of bracket reduces, and the prior art exists can improvements.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of guide rail bracket of elevator, by inclination side
To the position of the first opposite lock hole and the second lock hole locking bolt, i.e. the first connection of limitation during wearing bolt
The relative displacement of plate and the second connecting plate, to achieve the purpose that the installation effectiveness for improving guide rail bracket of elevator.
To achieve the above object, the utility model provides following technical solution: a kind of guide rail bracket of elevator, including useful
In the first connecting plate being connected with wall and the second connecting plate for being connected with cage guide, and first connection
Plate includes the first supporting plate and the second supporting plate for being integrally molded so as L-type structure, and second connecting plate includes to be integrally molded so as L
The third supporting plate and the 4th supporting plate of type structure, wear between first supporting plate and wall and are connected with bolt, and described 4th
It is connected with fixing piece between plate and cage guide and locking is worn by bolt；On second supporting plate and third supporting plate respectively at
To the first lock hole and the second lock hole is offered, first lock hole and the second lock hole are disposed as inclined strip
Hole constitutes the inclined direction of two a pair of first lock holes on the contrary, constituting the inclination of two a pair of second lock holes
It is contrary and opposite with the inclined direction of the second lock hole by first lock hole that same bolt is worn.
By using above-mentioned technical proposal, the inclined direction of the first lock hole and the second lock holes that worn by same bolt
On the contrary, and the inclined directions of two first lock holes in every group and two second lock holes be contrary, to reach limitation bolt
The purpose of position is worn, that is, limits the relative displacement between the first connecting plate and the second connecting plate, assembles electricity convenient for construction personnel
Terraced rail brackets and it is connected and fixed guide rail bracket of elevator, to achieve the purpose that the installation effectiveness for improving guide rail bracket of elevator.
The utility model is further arranged to: for the first connecting plate to be auxiliarily fixed is offered on second supporting plate
One auxiliary lockhole, and the first auxiliary lockhole is opened in the second supporting plate at the position of the first supporting plate in pairs, bolt is worn
It is connected between the first auxiliary lockhole and periphery precast construction.
By using above-mentioned technical proposal, the first auxiliary lock is opened up at the position of the first supporting plate on the second supporting plate
Hole is connected by bolt between the first auxiliary lockhole and the precast construction on periphery, further fixes the first connecting plate to reach
Purpose, be conducive to improve the fixed stability of guide rail bracket of elevator installation.
The utility model is further arranged to: the first auxiliary lockhole is set as inclined strip hole, and described first
The aperture of auxiliary lockhole is located at the surface of bolt.
By using above-mentioned technical proposal, installation personnel can lead to when wearing the first supporting plate of locking and periphery preset structure
That crosses the first auxiliary lockhole observation bolt wears situation, has preferable practicability and using flexible.
The utility model is further arranged to: for the second connecting plate to be auxiliarily fixed is offered on the third supporting plate
Two auxiliary lockholes, and the second auxiliary lockhole is opened in third supporting plate at the position of the 4th supporting plate in pairs, bolt is worn
It is connected between the second auxiliary lockhole and periphery precast construction.
By using above-mentioned technical proposal, the second auxiliary lock is opened up at the position of the 4th supporting plate on third supporting plate
Hole is connected by bolt between the second auxiliary lockhole and the precast construction on periphery, further fixes the second connecting plate to reach
Purpose, be conducive to improve the fixed stability of guide rail bracket of elevator installation.
The utility model is further arranged to: offering Level tune hole, and the level on first supporting plate in pairs
Adjustment hole is set as strip hole, and bolt wears the Level tune hole and periphery precast construction.
By using above-mentioned technical proposal, bolt wears Level tune hole and periphery precast construction, complete the first supporting plate with
Being connected and fixed between wall of well, and installation personnel adjustable bolt wears the position in Level tune hole, has preferable real
With property and Installation Flexibility.
The utility model is further arranged to: offering the fixation for wearing expansion bolt on first supporting plate in pairs
Hole, the fixation hole is set as inclined strip hole, and the inclined direction for constituting the two a pair of fixation holes is opposite.
By using above-mentioned technical proposal, expansion bolt wears fixation hole and periphery precast construction, complete the first supporting plate with
Being connected and fixed between wall of well；Installation personnel can adjust the height that wears of expansion bolt, and inclination side according to actual needs
Play the role of locking bolt to two opposite fixation holes and wear position, there is preferable installation convenience and practicability.
The utility model is further arranged to: the fixing piece is set as elastic panel, and the fixing piece includes to be used for
The interconnecting piece being connected with the 4th supporting plate and the elastic portion for fixing rail brackets connecting plate, the interconnecting piece and the 4th
Plate is affixed merga pass bolt and wears locking；Rail brackets connecting plate is located between the elastic portion and the 4th supporting plate, and spiral shell
Bolt wears connection the 4th supporting plate and rail brackets connecting plate.
By using above-mentioned technical proposal, rail brackets connecting plate is located between elastic portion and the 4th supporting plate, and bolt
The 4th supporting plate and rail brackets connecting plate are worn, elastic portion plays the role of tentatively fixing rail brackets connecting plate, in order to pacify
Dress personnel pre-install rail brackets connecting plate and wear locking bolt.
The utility model is further arranged to: described curved integrally formed with bending section between the elastic portion and interconnecting piece
Pars convoluta is directed away from the direction bending of interconnecting piece, and the elastic portion taken shape on bending section is obliquely installed towards the 4th supporting plate, institute
State the gap being formed between elastic portion and the 4th supporting plate for installing rail brackets connecting plate.
By using above-mentioned technical proposal, the elastic reset ability of elastic portion is played the role of improving in bending section, i.e., favorably
In the stability for improving the prepackage of rail brackets connecting plate；The gap formed between elastic portion and the 4th supporting plate, playing is not reducing
Rail brackets connecting plate improves the purpose of prepackage operation convenience under the premise of pre-installing stability.
The utility model is further arranged to: the fixing piece mounting hole being arranged in pairs is offered on the 4th supporting plate, and
The fixing piece mounting hole is set as inclined strip hole, and bolt wears the fixing piece mounting hole and fixing piece.
By using above-mentioned technical proposal, installation personnel can according to the actual situation, and adjustment bolt wears locking fixing piece
Position has preferable practicability and Installation Flexibility to be adapted to different periphery precast constructions.
The utility model is further arranged to: offering multiple groups at equal intervals respectively on second supporting plate and third supporting plate
First lock hole being arranged in pairs and the second lock hole.
By using above-mentioned technical proposal, the first lock hole of multiple groups is opened up at equal intervals on the second supporting plate and third supporting plate
With the second lock hole, the connection length of the first connecting plate and the second connecting plate is can be adjusted in installation personnel, in order to be adapted to difference
The installation specification of installation.
In conclusion the utility model has the following beneficial effects:
First, the inclined direction of the first lock hole and the second lock hole that are worn by same bolt is on the contrary, and in every group
The inclined direction of two first lock holes and two second lock holes is contrary, thus achieve the purpose that limiting bolt wears position,
The relative displacement between the first connecting plate and the second connecting plate is limited, assembles guide rail bracket of elevator and company convenient for construction personnel
Fixed guide rail bracket of elevator is connect, to achieve the purpose that the installation effectiveness for improving guide rail bracket of elevator；
Second, the first connecting plate, which had not only passed through bolt, wears the first supporting plate and the locking of periphery precast construction, but also bolt can be passed through
It wears the first auxiliary lockhole and periphery precast construction further locks；Second connecting plate had both passed through fixing piece and bolt wears guide rail
Rack connecting plate locking, and the second auxiliary lockhole can be worn by bolt and periphery precast construction further locks, be conducive to mention
The integrated connection stability of high guide rail bracket of elevator.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the guide rail bracket of elevator in embodiment one；
Fig. 2 is the general structure schematic diagram of the guide rail bracket of elevator in embodiment two；
Fig. 3 is the structural schematic diagram of fixing piece；
Fig. 4 is primarily used for showing that the structure with the guide rail bracket of elevator of the first lock hole of multiple groups and the second lock hole is shown
It is intended to.
Appended drawing reference: 1, the first connecting plate；11, the first supporting plate；12, the second supporting plate；2, the second connecting plate；21, third branch
Plate；22, the 4th supporting plate；3, the first lock hole；4, the second lock hole；51, Level tune hole；52, fixation hole；6, the first auxiliary lock
Hole；7, fixing piece；71, interconnecting piece；72, elastic portion；73, bending section；74, gap；8, fixing piece mounting hole；9, the second auxiliary lock
Hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:
As shown in Figure 1, a kind of guide rail bracket of elevator, includes the first connecting plate 1 being fixed on the wall of elevator shaft
And it is fixed on the second connecting plate 2 on elevator rail, and the first connecting plate 1 and 2 overlapping portions of the second connecting plate and pass through spiral shell
Bolt wears locking；The upper and lower ends of elevator rail are individually fixed in the upper and lower ends of elevator shaft, i.e. elevator rail bracket plays
The effect being auxiliarily fixed.
First connecting plate 1 includes the first supporting plate 11 and the second supporting plate 12 for being integrally molded so as L-type structure, and the first supporting plate
11 are fixedly connected on the wall in elevator shaft.Second connecting plate 2 includes the third supporting plate 21 for being integrally molded so as L-type structure
With the 4th supporting plate 22, and the 4th supporting plate 22 is fixedly connected with elevator rail.It is pairs of respectively on second supporting plate 12 and third supporting plate 21
The first lock hole 3 and the second lock hole 4 are offered, then the first connecting plate 1 and the second connecting plate 2 wear the first lock by bolt
Determine hole 3 and the second lock hole 4 completes locking connection.
One group is set by two first lock holes 3 on the second supporting plate 12, two second lock holes 4 on third supporting plate 21 are set
It is set to one group；First lock hole 3 and the second lock hole 4 are disposed as inclined strip hole, and constitute one group of two first lockings
The inclined direction in hole 3 is on the contrary, the inclined direction for constituting one group of two second lock holes 4 is opposite.Meanwhile being worn by same bolt
The inclined direction of first lock hole 3 and the second lock hole 4 is on the contrary, one group of first lock hole 3 and third on i.e. the second supporting plate 12
One group of second lock hole 4 on supporting plate 21 respectively constitutes toed-out type structure and inverted toed-out type structure.First lock hole 3
It is matched with the second lock hole 4 and plays the role of limiting bolt and wear position, and then reach first connecting plate 1 and second of limitation
The purpose of the relative displacement of connecting plate 2.Installation personnel does not need the opposite position for adjusting the second supporting plate 12 and third supporting plate 21 repeatedly
It sets, is conducive to the installation exercise efficiency for improving guide rail bracket of elevator.
As shown in connection with fig. 4, when installation personnel needs to adjust the first connecting plate 1 and second according to real space and job requirements
When the length of the overlay area of connecting plate 2, that is, change the guide rail bracket of elevator being made of the first connecting plate 1 and the second connecting plate 2
Total length when, can be opened up respectively on the second supporting plate 12 and third supporting plate 21 respectively the first lock hole of multiple groups 3 and second locking
Hole 4, and multiple groups the first lock hole 3 and the second lock hole 4 are spaced set.
Two Level tune holes 51 are offered on first supporting plate 11 in pairs, two Level tune holes 51 are symmetrical arranged, and two is horizontal
Adjustment hole 51 is disposed as strip hole, and installation personnel can wear Level tune hole 51 and periphery precast construction by bolt, from
And that completes the first connecting plate 1 is fixedly connected with operation, and installation personnel can adjust bolt according to actual needs wear position.
In order to achieve the purpose that further to lock the first connecting plate 1, two first auxiliary are offered on above-mentioned second supporting plate 12
Lockhole 6, two first auxiliary lockholes 6 are set as two opposite strip holes of inclined direction, and two first auxiliary lockholes 6 are opened in pairs
For second supporting plate 12 at the position of the first supporting plate 11, i.e., two first auxiliary lockholes 6 constitute splayed configuration structure；Installation personnel
The first auxiliary lockhole 6 of connection and periphery precast construction are worn by bolt.
As shown in connection with fig. 3, two fixing pieces 7 have been arranged in pairs on the 4th supporting plate 22, two fixing pieces 7 are disposed as elastic panel
Structure, and fixing piece 7 includes to fit in the interconnecting piece 71 of the lateral surface of the 4th supporting plate 22 and connect for fixing rail brackets
The elastic portion 72 of fishplate bar.The opposite bending forming of two interconnecting piece 71 has two bending sections 73, and above-mentioned elastic portion 72 is elastic bending forming
In on the bending section 73, and bending section 73 is directed away from the direction elasticity bending forming of the 4th supporting plate 22, and elastic portion 72 is re-directed towards
The direction elasticity bending forming of 4th supporting plate 22, so that being formed with gap between elastic portion 72 and the lateral surface of the 4th supporting plate 22
74.Rail brackets connecting plate can elasticity be plugged in gap 74, to complete to pre-fix operation, then wear the 4th by bolt
Plate 22 and rail brackets connecting plate complete locking operation.
Two fixing piece mounting holes 8 are offered on 4th supporting plate 22 in pairs, and two fixing piece mounting holes 8 are disposed as inclination side
To two opposite strip holes, i.e. two strip holes collectively form splayed configuration structure, and installation personnel can wear fixing piece by bolt
Mounting hole 8 and corresponding fixing piece 7 complete the installation exercise of fixing piece 7.
In order to achieve the purpose that further to lock the second connecting plate 2, two second auxiliary are offered on above-mentioned third supporting plate 21
Lockhole 9, two second auxiliary lockholes 9 are disposed as circular apertures, and to be symmetrically opened in third supporting plate 21 close for two second auxiliary lockholes 9
At the position of 4th supporting plate 22；Installation personnel can wear the second auxiliary lockhole 9 of connection and periphery precast construction by bolt.
The present embodiment is further elaborated below with reference to specific movement:
Installation personnel determines the second supporting plate 12 and third according to the distance between elevator well channel wall and elevator rail first
The position of the first lock hole 3 and the second lock hole 4 that need to use on supporting plate 21, to meet required distance between the two, i.e.,
Second supporting plate 12 meets construction requirement with the length for the part that third supporting plate 21 is mutually stacked, and wears the first lock hole by bolt
3 and second lock hole 4, to complete the connected and fixed operation of the first connecting plate 1 and the second connecting plate 2；
Then the first supporting plate 11 and elevator well channel wall are fixed, i.e., connection Level tune hole 51 and periphery are worn by bolt
Precast construction；The 4th supporting plate 22 and elevator rail are fixed, bolt is first passed through and wears connection fixture 7 and fixing piece mounting hole 8, then
Track support connecting plate elasticity is plugged in the gap 74 between elastic portion 72 and the 4th supporting plate 22, is worn finally by bolt
The 4th supporting plate 22 and track support connecting plate are locked, to complete the installation fixed operation of guide rail bracket of elevator.
Embodiment two:
As shown in Fig. 2, a kind of guide rail bracket of elevator, the difference with embodiment one is: opening up in pairs on the first supporting plate 11
There are two fixation holes 52 for wearing expansion bolt, and two fixation holes 52 are set as the reversed opposite strip hole of inclination, i.e., two is long
Hole constitutes splayed configuration structure, and the relative position of horizontal direction between the first supporting plate 11 and periphery preset structure both may be implemented,
It can play the role of limiting the deflection of the first supporting plate 11 during the installation process again.
The present embodiment is further elaborated below with reference to specific movement:
Installation personnel determines the second supporting plate 12 and third according to the distance between elevator well channel wall and elevator rail first
The position of the first lock hole 3 and the second lock hole 4 that need to use on supporting plate 21, to meet required distance between the two, i.e.,
Second supporting plate 12 meets construction requirement with the length for the part that third supporting plate 21 is mutually stacked, and wears the first lock hole by bolt
3 and second lock hole 4, to complete the connected and fixed operation of the first connecting plate 1 and the second connecting plate 2；
Then the first supporting plate 11 and elevator well channel wall are fixed, i.e., is worn by bolt and is connected and fixed hole 52 and periphery is prefabricated
Structure；The 4th supporting plate 22 and elevator rail are fixed, bolt is first passed through and wears connection fixture 7 and fixing piece mounting hole 8, then by rail
Road rack connecting plate elasticity is plugged in the gap 74 between elastic portion 72 and the 4th supporting plate 22, wears locking finally by bolt
4th supporting plate 22 and track support connecting plate, to complete the installation fixed operation of guide rail bracket of elevator.
Present embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification,
But as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
- It include the first connecting plate (1) for being connected with wall and for being led with elevator 1. a kind of guide rail bracket of elevator The second connecting plate (2) that rail is connected, and first connecting plate (1) includes the first supporting plate for being integrally molded so as L-type structure (11) and the second supporting plate (12), second connecting plate (2) include the third supporting plate (21) and for being integrally molded so as L-type structure Four supporting plates (22), it is characterised in that: worn between first supporting plate (11) and wall and be connected with bolt, and the 4th supporting plate (22) it is connected with fixing piece (7) between cage guide and locking is worn by bolt；Second supporting plate (12) and third branch Offer the first lock hole (3) and the second lock hole (4), first lock hole (3) and the second lock on plate (21) in pairs respectively Determine hole (4) and be disposed as inclined strip hole, constitutes the inclined direction of two a pair of first lock holes (3) on the contrary, constituting The inclined directions of two a pair of second lock holes (4) on the contrary, and first lock hole (3) that is worn by same bolt with The inclined direction of second lock hole (4) is opposite；The first auxiliary lockhole (6) for the first connecting plate (1) to be auxiliarily fixed is offered on second supporting plate (12), and described First auxiliary lockhole (6) is opened in the second supporting plate (12) at the position of the first supporting plate (11) in pairs, and bolt, which is worn, to be connected to Between first auxiliary lockhole (6) and periphery precast construction, first auxiliary lockhole (6) is set as inclined strip hole, and institute The aperture for stating the first auxiliary lockhole (6) is located at the surface of bolt；The fixing piece (7) is set as elastic panel, and the fixing piece (7) includes for being connected with the 4th supporting plate (22) Interconnecting piece (71) and elastic portion (72) for fixing rail brackets connecting plate, the interconnecting piece (71) and the 4th supporting plate (22) It is affixed merga pass bolt and wears locking；Rail brackets connecting plate be located in the elastic portion (72) and the 4th supporting plate (22) it Between, and bolt wears and connects the 4th supporting plate (22) and rail brackets connecting plate, the elastic portion (72) and interconnecting piece (71) Between integrally formed with bending section (73), the bending section (73) is directed away from the direction bending of interconnecting piece (71), and takes shape in Elastic portion (72) on bending section (73) is obliquely installed towards the 4th supporting plate (22), the elastic portion (72) and the 4th supporting plate (22) Between be formed with gap (74) for installing rail brackets connecting plate.
- 2. a kind of guide rail bracket of elevator according to claim 1, it is characterised in that: offered on the third supporting plate (21) For the second auxiliary lockhole (9) of the second connecting plate (2) to be auxiliarily fixed, and second auxiliary lockhole (9) is opened in the in pairs For three supporting plates (21) at the position of the 4th supporting plate (22), bolt, which is worn, is connected to the second prefabricated knot of auxiliary lockhole (9) and periphery Between structure.
- 3. a kind of guide rail bracket of elevator according to claim 1, it is characterised in that: at split on first supporting plate (11) Equipped with Level tune hole (51), and the Level tune hole (51) is set as strip hole, and bolt wears the Level tune hole (51) and periphery precast construction.
- 4. a kind of guide rail bracket of elevator according to claim 1, it is characterised in that: at split on first supporting plate (11) Equipped with the fixation hole (52) for wearing expansion bolt, the fixation hole (52) is set as inclined strip hole, and constitutes a pair of Two fixation holes (52) inclined direction it is opposite.
- 5. a kind of guide rail bracket of elevator according to claim 1, it is characterised in that: offered on the 4th supporting plate (22) The fixing piece mounting hole (8) being arranged in pairs, and the fixing piece mounting hole (8) is set as inclined strip hole, bolt wears institute State fixing piece mounting hole (8) and fixing piece (7).
- 6. a kind of guide rail bracket of elevator according to claim 1, it is characterised in that: second supporting plate (12) and third branch Offer first lock hole (3) and the second lock hole (4) that multiple groups are arranged in pairs on plate (21) at equal intervals respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821150950.2U CN209306781U (en) | 2018-07-19 | 2018-07-19 | A kind of guide rail bracket of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821150950.2U CN209306781U (en) | 2018-07-19 | 2018-07-19 | A kind of guide rail bracket of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306781U true CN209306781U (en) | 2019-08-27 |
Family
ID=67669334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821150950.2U Active CN209306781U (en) | 2018-07-19 | 2018-07-19 | A kind of guide rail bracket of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209306781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136475A (en) * | 2021-04-06 | 2021-07-20 | 上海二十冶建设有限公司 | Converter fixed vertical oxygen lance rail mounting structure and mounting method thereof |
-
2018
- 2018-07-19 CN CN201821150950.2U patent/CN209306781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136475A (en) * | 2021-04-06 | 2021-07-20 | 上海二十冶建设有限公司 | Converter fixed vertical oxygen lance rail mounting structure and mounting method thereof |
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