CN107954172A - A kind of turnaround section carrier roller frame - Google Patents
A kind of turnaround section carrier roller frame Download PDFInfo
- Publication number
- CN107954172A CN107954172A CN201711439565.XA CN201711439565A CN107954172A CN 107954172 A CN107954172 A CN 107954172A CN 201711439565 A CN201711439565 A CN 201711439565A CN 107954172 A CN107954172 A CN 107954172A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- frame
- support abutment
- connecting seat
- another market
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 238000012856 packing Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a kind of turnaround section carrier roller frame, solves the problems, such as that groove angle of carrier roller is non-adjustable in the prior art, versatility is bad, work efficiency is low.The present invention includes installing base frame, lifting frame, movable stand, rotating turret and groove angle become moving frame, and one end of lifting frame is connected with installing base frame, the other end is connected with movable stand, and rotating turret is installed on movable stand, and groove angle change moving frame is symmetrically mounted on rotating turret；The rotating turret includes shipping and reselling on another market and connecting seat, the lower end shipped and resell on another market are rotatablely connected with movable stand, and the upper end shipped and resell on another market is fixedly connected with connecting seat, and connecting seat is equipped with snub pulley, and the side wall of connecting seat is equipped with cambered surface keyway；The groove angle, which becomes moving frame, includes left support abutment and right support abutment, is equipped with side carrying roller and arc key on left support abutment and right support abutment, arc key is engaged with cambered surface keyway.The present invention can meet the requirement that material conveys under different operating conditions, and easy to adjust, versatility is good, greatly improves work efficiency.
Description
Technical field
The present invention relates to conveyer technical field, particularly relates to a kind of turnaround section carrier roller frame.
Background technology
Used ribbon conveyer turnaround section carrier roller frame needs to carry out curve curved design to frame body to adapt to arc-operation
Requirement, frame body bending after radius of curvature for definite value it is immutable, if conveyer radius of turn changes, need to redesign.
Groove angle of carrier roller is generally definite value, can not change, and when ribbon conveyer is run in turnaround section, segment section need to increase groove angle
Design, meets that carrying roller is run with adhesive tape gluing.
The content of the invention
For the deficiency in above-mentioned background technology, the present invention proposes a kind of turnaround section carrier roller frame, solves the prior art
The problem of middle idler roller groove angle is non-adjustable, versatility is bad, work efficiency is low.
The technical proposal of the invention is realized in this way：A kind of turnaround section carrier roller frame, including installing base frame, lifting frame,
Movable stand, rotating turret and groove angle become moving frame, and one end of lifting frame is connected with installing base frame, the other end is connected with movable stand,
Rotating turret is installed on movable stand, and groove angle becomes moving frame and is symmetrically mounted on rotating turret；The rotating turret includes shipping and reselling on another market and connecting seat,
The lower end shipped and resell on another market is rotatablely connected with movable stand, and the upper end shipped and resell on another market is fixedly connected with connecting seat, and connecting seat is equipped with snub pulley, connection
The side wall of seat is equipped with cambered surface keyway；The groove angle, which becomes moving frame, includes left support abutment and right support abutment, is all provided with left support abutment and right support abutment
There are side carrying roller and arc key, arc key is engaged with cambered surface keyway.
The movable stand includes mobile steel pipe, and the side wall at mobile steel pipe both ends is equipped with strip waist hole, is set on mobile steel pipe
There is pin sleeve, pin sleeve is equipped with reinforcing plate, ships and resell on another market in pin sleeve and is engaged with pin sleeve, and pin is stretched out in the lower part shipped and resell on another market
Axle sleeve, the one end for stretching pin sleeve of shipping and reselling on another market are equipped with split pin and the first packing ring, and the first packing ring is engaged with shipping and reselling on another market.
The lifting frame is symmetricly set on the both sides of movable stand, and lifting frame includes fixed angle steel and fixed steel pipe, fixed angles
One end of steel is connected by adjusting bolt with installing base frame, the other end is hinged with fixed steel pipe, and fixed steel pipe is set in movement
Steel duct and it is engaged with mobile steel pipe, the side wall of fixed steel pipe is equipped with mounting hole, and connection bolt is equipped with mounting hole, is connected
Fixed steel pipe by being fixedly connected by connecting bolt through strip waist hole with mounting hole with mobile steel pipe.
The fixed angle steel is equipped with the first ear mount, and fixed steel pipe is equipped with the second ear mount, the first ear mount and the second ear mount
It is engaged and is connected by axis pin.
The connecting seat top is equipped with the deck for being used for being clamped snub pulley, and cambered surface keyway is symmetricly set on the side wall of connecting seat
On.
It is equipped with the snap-gauge for being clamped side carrying roller on the left support abutment and right support abutment, the arc key on left support abutment is symmetrically set
Put on the side wall of left support abutment, the arc key on right support abutment is symmetricly set on right support abutment side wall.
The arc key is equipped with arc waist hole and graduated scale, arc waist hole and the fixing bolt phase on connecting seat
Coordinate, the fixing bolt that arc push-to is crossed through arc waist hole is connected with connecting seat.
The rotation formula that the present invention is coordinated by arc key and cambered surface keyway cambered surface, realizes that groove angle becomes moving frame relative to rotation
Frame can be rotated around the cambered surface center of circle, and then realize that groove angle changes；Groove angle becomes moving frame and is realized with rotating turret by axis pin and movable stand
Relatively rotate；Movable stand opposite can be slided with lifting frame, realize the offset of axis；Change adjusting pad between lifting frame and installing base frame
The quantity of piece is, it can be achieved that the lifting of frame body and the lifting of inner curve.The present invention can realize change of the conveyer in turnaround section groove angle
The dynamic, lifting of inner curve, axis curved and frame body rotation, conveyer is kept good operating status, meet difference
The requirement that material conveys under operating condition, easy to adjust, versatility is good, greatly improves work efficiency.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing makees letter needed in being described below to embodiment
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is A direction views in Fig. 1.
Fig. 3 is C direction views in Fig. 1.
Fig. 4 is D direction views in Fig. 1.
Fig. 5 is partial enlarged view at I in Fig. 1.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment, belongs to the scope of protection of the invention.
As shown in Figs. 1-5, embodiment 1, a kind of turnaround section carrier roller frame, including installing base frame 1, lifting frame 2, movable stand 3,
Rotating turret 4 and groove angle become moving frame 5, and one end connection adjustable with installing base frame 1 of lifting frame 2, the other end are connected with movable stand 3,
Rotating turret 4 is installed on movable stand 3, it can be achieved that rotation, groove angle become moving frame 5 and be symmetrically mounted on rotating turret 4, and groove angle becomes moving frame 5
Setting angle relative to rotating turret 4 is adjustable.The rotating turret 4 includes shipping and reselling on another market 4-1 and connecting seat 4-2, the lower end for the 4-1 that ships and resell on another market with
Movable stand 3 is rotatablely connected, and the upper end for the 4-1 that ships and resell on another market is fixedly connected with connecting seat 4-2, and connecting seat 4-2 is equipped with snub pulley 4-3, even
Joint chair 4-2 tops are equipped with the deck 4-5 for being used for being clamped snub pulley 4-3, and snub pulley is arranged in parallel with connecting seat, connecting seat 4-2's
Side wall is equipped with cambered surface keyway 4-4, and cambered surface keyway 4-4 is symmetricly set on the side wall of connecting seat 4-2.The groove angle becomes moving frame 5
Including left support abutment 5-1 and right support abutment 5-2, side carrying roller 5-3 and arc key 5-4, arc are equipped with left support abutment 5-1 and right support abutment 5-2
Shape key 5-4 is engaged with cambered surface keyway 4-4.Arc key 5-4 is equipped with arc waist hole 5-6 and graduated scale 5-7, graduated scale are clearly marked
Show actual use groove angle size, arc waist hole 5-6 is engaged with the fixing bolt 4-6 on connecting seat 4-2, arc key 5-
4 through the fixing bolt 4-6 of arc waist hole 5-6 with connecting seat 4-2 by being connected, by arc waist hole on arc key with respect to arc
Fixing bolt hole site changes on the keyway side wall of face, realizes the variation of groove angle；When fixed bolt hole respectively with cambered surface keyway
When both ends coordinate, groove angle realizes maximal and minmal value.
The snap-gauge 5-5 for being clamped side carrying roller 5-3 is equipped with left support abutment 5-1 and right support abutment 5-2, on left support abutment 5-1
Arc key 5-4 is symmetricly set on the side wall of left support abutment 5-1, and the arc key 5-4 on right support abutment 5-2 is symmetricly set on right support abutment 5-
On 2 side walls, for stablizing left support abutment 5-1 and right support abutment 5-2, and easy to adjust.
Embodiment 2, a kind of turnaround section carrier roller frame, the movable stand 3 include mobile steel pipe 3-1, and mobile steel pipe 3-1 is recessed
Zee bar steel Z, the side wall at mobile steel pipe 3-1 both ends are equipped with strip waist hole 3-6, are equipped with pin sleeve 3-2 in the middle part of mobile steel pipe 3-1, sell
Axle sleeve 3-2 is equipped with reinforcing plate 3-3, and the 4-1 that ships and resell on another market is located in pin sleeve 3-2 and is engaged with pin sleeve 3-2, is revolute pair, turns
Moving frame can ship and resell on another market around part axis rotation, realize the rotation of roller station；If adding rotary spacing, rotational angle can be restricted.
Pin sleeve 3-2 is stretched out in the ship and resell on another market lower part of 4-1, and one end that the 4-1 that ships and resell on another market stretches out pin sleeve 3-2 is equipped with split pin 3-4 and the first packing ring
3-5, the first packing ring 3-5 are engaged with the 4-1 that ships and resell on another market.
Lifting frame 2 is symmetricly set on the both sides of movable stand 3, and lifting frame 2 includes fixed angle steel 2-1 and fixed steel pipe 2-2, Gu
It is rectangle steel to determine steel pipe 2-2, one end of fixed angle steel 2-1 is connected by adjusting bolt 2-8 with installing base frame 1, the other end and
Fixed steel pipe 2-2 is hinged, and adjusting gasket is equipped between fixed angle steel 2-1 and adjusting bolt 2-8, by varying the number of adjusting gasket
Amount, can make lifting frame change with respect to the height of installing base frame；, can be with lifting if the quantity that both sides are tuned into gasket is inconsistent
Frame and its upper part run-off the straight, you can realize raising for inner curve, fixed frame is by making inclination inside axis pin oneself
Adapt to, ensure that mounting surface does not change.Fixed steel pipe 2-2 is set in inside mobile steel pipe 3-1 and matches with mobile steel pipe 3-1
Close, the side wall of fixed steel pipe 2-2 is equipped with mounting hole 2-3, and connection bolt 2-4 is equipped with mounting hole 2-3, and connection bolt 2-4 leads to
Cross through strip waist hole 3-6 and be fixedly connected with fixed steel pipe 2-2 with mobile steel pipe 3-1 with mounting hole 2-3, change strip waist hole 3-
6 with connect bolt 2-4 link position, it can be achieved that top idler assembly relative to frame body axis movement.The fixed angle steel 2-1
It is equipped with the first ear mount 2-5, fixed steel pipe 2-2 is equipped with the second ear mount 2-6, and the first ear mount 2-5 is engaged with the second ear mount 2-6
And it is connected by axis pin 2-7.
The present apparatus can make this section of adhesive tape operating status hair by varying one or more regulative modes in turning carrier roller frame
Changing, realizes that the more preferable of adhesive tape and carrying roller is bonded, and enhances adaptability of the carrier roller frame to conveyer operating condition, less to set
Meter change, improves the overall performance of conveyer.
Other structures are same as Example 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (7)
- A kind of 1. turnaround section carrier roller frame, it is characterised in that：Including installing base frame（1）, lifting frame（2）, movable stand（3）, rotate Frame（4）Become moving frame with groove angle（5）, lifting frame（2）One end and installing base frame（1）It is connected, the other end and movable stand（3）It is connected Connect, rotating turret（4）Installed in movable stand（3）On, groove angle becomes moving frame（5）It is symmetrically mounted on rotating turret（4）On；The rotating turret （4）Including shipping and reselling on another market（4-1）And connecting seat（4-2）, ship and resell on another market（4-1）Lower end and movable stand（3）Rotation connection, ships and resell on another market（4-1）'s Upper end and connecting seat（4-2）It is fixedly connected, connecting seat（4-2）It is equipped with snub pulley（4-3）, connecting seat（4-2）Side wall on set There is cambered surface keyway（4-4）；The groove angle becomes moving frame（5）Including left support abutment（5-1）And right support abutment（5-2）, left support abutment（5-1）And the right side Bearing（5-2）On be equipped with side carrying roller（5-3）With arc key（5-4）, arc key（5-4）With cambered surface keyway（4-4）It is engaged.
- 2. turnaround section carrier roller frame according to claim 1, it is characterised in that：The movable stand（3）Including mobile steel pipe （3-1）, mobile steel pipe（3-1）The side wall at both ends is equipped with strip waist hole（3-6）, mobile steel pipe（3-1）It is equipped with pin sleeve（3- 2）, pin sleeve（3-2）It is equipped with reinforcing plate（3-3）, ship and resell on another market（4-1）Positioned at pin sleeve（3-2）Interior and and pin sleeve（3-2）Match Close, ship and resell on another market（4-1）Lower part stretch out pin sleeve（3-2）, ship and resell on another market（4-1）Stretch out pin sleeve（3-2）One end be equipped with split pin（3- 4）With the first packing ring（3-5）, the first packing ring（3-5）With shipping and reselling on another market（4-1）It is engaged.
- 3. turnaround section carrier roller frame according to claim 2, it is characterised in that：The lifting frame（2）It is symmetricly set on shifting Moving frame（3）Both sides, lifting frame（2）Including fixed angle steel（2-1）With fixed steel pipe（2-2）, fixed angle steel（2-1）One end lead to Overregulate bolt（2-8）With installing base frame（1）It is connected, the other end and fixed steel pipe（2-2）It is hinged, fixed steel pipe（2-2）Set It is located at mobile steel pipe（3-1）It is internal and with mobile steel pipe（3-1）It is engaged, fixed steel pipe（2-2）Side wall be equipped with mounting hole （2-3）, mounting hole（2-3）It is interior to be equipped with connection bolt（2-4）, connect bolt（2-4）By through strip waist hole（3-6）And installation Hole（2-3）Will fixed steel pipe（2-2）With mobile steel pipe（3-1）It is fixedly connected.
- 4. turnaround section carrier roller frame according to claim 3, it is characterised in that：The fixed angle steel（2-1）It is equipped with the One ear mount（2-5）, fixed steel pipe（2-2）It is equipped with the second ear mount（2-6）, the first ear mount（2-5）With the second ear mount（2-6）Match Close and pass through axis pin（2-7）It is connected.
- 5. turnaround section carrier roller frame according to claim 1, it is characterised in that：The connecting seat（4-2）Top, which is equipped with, to be used In clamping snub pulley（4-3）Deck（4-5）, cambered surface keyway（4-4）It is symmetricly set on connecting seat（4-2）Side wall on.
- 6. turnaround section carrier roller frame according to claim 1, it is characterised in that：The left support abutment（5-1）And right support abutment（5- 2）On be equipped with for being clamped side carrying roller（5-3）Snap-gauge（5-5）, left support abutment（5-1）On arc key（5-4）It is symmetricly set on Left support abutment（5-1）Side wall on, right support abutment（5-2）On arc key（5-4）It is symmetricly set on right support abutment（5-2）On side wall.
- 7. the turnaround section carrier roller frame according to claim 1 or 6, it is characterised in that：The arc key（5-4）It is equipped with arc Shape waist hole（5-6）And graduated scale（5-7）, arc waist hole（5-6）With installed in connecting seat（4-2）On fixing bolt（4-6）Phase Coordinate, arc key（5-4）By through arc waist hole（5-6）Fixing bolt（4-6）With connecting seat（4-2）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439565.XA CN107954172A (en) | 2017-12-26 | 2017-12-26 | A kind of turnaround section carrier roller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439565.XA CN107954172A (en) | 2017-12-26 | 2017-12-26 | A kind of turnaround section carrier roller frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107954172A true CN107954172A (en) | 2018-04-24 |
Family
ID=61956409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711439565.XA Pending CN107954172A (en) | 2017-12-26 | 2017-12-26 | A kind of turnaround section carrier roller frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107954172A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425260A (en) * | 2019-09-03 | 2019-11-08 | 无锡市通达输送设备有限公司 | A kind of adjustable chain stretching device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537931A (en) * | 2009-04-17 | 2009-09-23 | 上海青浦起重运输设备厂有限公司 | Bidirectional adjustable groove profile carrier roller frame used for tube-shaped belt conveyer |
| CN202389884U (en) * | 2011-11-21 | 2012-08-22 | 衡阳运输机械有限公司 | Adjustable transition carrier roller for circular tube belt-type conveyor |
| CN203033316U (en) * | 2013-01-21 | 2013-07-03 | 兖矿集团有限公司 | Deviation rectifying device for belt conveyor |
| CN103241518A (en) * | 2013-05-25 | 2013-08-14 | 宁夏天地西北煤机有限公司 | Spring type automatic-adjustment groove-shaped aligning carrier roller device with inner curve elevation angle |
| CN103241517A (en) * | 2013-05-25 | 2013-08-14 | 宁夏天地西北煤机有限公司 | Heavy punch type inner curve raising angle automatic adjustment carrier roller device |
| CN205381669U (en) * | 2016-01-06 | 2016-07-13 | 安徽华宏机械设备有限公司 | Heavy adjustable bearing roller group |
| CN205855146U (en) * | 2016-07-25 | 2017-01-04 | 刘光伦 | A kind of adjustable adhesive tape automatic deviation regulator |
| CN207759585U (en) * | 2017-12-26 | 2018-08-24 | 中铁工程装备集团有限公司 | A kind of turnaround section carrier roller frame |
-
2017
- 2017-12-26 CN CN201711439565.XA patent/CN107954172A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537931A (en) * | 2009-04-17 | 2009-09-23 | 上海青浦起重运输设备厂有限公司 | Bidirectional adjustable groove profile carrier roller frame used for tube-shaped belt conveyer |
| CN202389884U (en) * | 2011-11-21 | 2012-08-22 | 衡阳运输机械有限公司 | Adjustable transition carrier roller for circular tube belt-type conveyor |
| CN203033316U (en) * | 2013-01-21 | 2013-07-03 | 兖矿集团有限公司 | Deviation rectifying device for belt conveyor |
| CN103241518A (en) * | 2013-05-25 | 2013-08-14 | 宁夏天地西北煤机有限公司 | Spring type automatic-adjustment groove-shaped aligning carrier roller device with inner curve elevation angle |
| CN103241517A (en) * | 2013-05-25 | 2013-08-14 | 宁夏天地西北煤机有限公司 | Heavy punch type inner curve raising angle automatic adjustment carrier roller device |
| CN205381669U (en) * | 2016-01-06 | 2016-07-13 | 安徽华宏机械设备有限公司 | Heavy adjustable bearing roller group |
| CN205855146U (en) * | 2016-07-25 | 2017-01-04 | 刘光伦 | A kind of adjustable adhesive tape automatic deviation regulator |
| CN207759585U (en) * | 2017-12-26 | 2018-08-24 | 中铁工程装备集团有限公司 | A kind of turnaround section carrier roller frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425260A (en) * | 2019-09-03 | 2019-11-08 | 无锡市通达输送设备有限公司 | A kind of adjustable chain stretching device |
| CN110425260B (en) * | 2019-09-03 | 2024-05-24 | 无锡市通达输送设备有限公司 | Adjustable chain tensioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107954172A (en) | A kind of turnaround section carrier roller frame | |
| CN207759585U (en) | A kind of turnaround section carrier roller frame | |
| CN102620125A (en) | Display support and spiral arm thereof | |
| CN106707282A (en) | General INSAR angle reflector device based on GNSS point observation pillar | |
| CN110255366A (en) | A kind of universal satellite suspender | |
| CN208423173U (en) | Antenna holder based on steel tube tower | |
| CN209191391U (en) | A kind of crimping unit of packaging bag | |
| CN207903377U (en) | A kind of roller conveying apparatus of jacking belt transfer machine | |
| CN212555077U (en) | Full-automatic ear area welding machine installation base with adjustable angle | |
| CN205716280U (en) | The arm-type Multifunctional fixed support of omnidirectional's elastic force | |
| CN212652565U (en) | Lithium battery pole piece utmost point ear cross cutting unreel material area elasticity limit adjusting device | |
| CN208423144U (en) | Based on the adjustable antenna holder of steel pipe pole upper angle | |
| CN209224019U (en) | A kind of automotive wire bundle assembling table | |
| CN209208077U (en) | A kind of steel plate overlay film doubling deviation device | |
| CN205466712U (en) | Gauche form assembly guider | |
| CN208761938U (en) | It is a kind of for compensating the guiding device of chain | |
| CN209400312U (en) | A kind of tire fatigue test board loading head drift angle device | |
| CN209653217U (en) | A kind of assembled architecture truss | |
| CN215924245U (en) | Adjustable pulley bracket of tower crane | |
| CN107186406A (en) | Positioning hole stopping means for automobile body welding | |
| CN209139565U (en) | A kind of curtain rail apparatus for bending | |
| CN207684785U (en) | Rope stretching capstan arrangement and disaster unit | |
| CN209054182U (en) | A kind of height-adjustable suspension and support | |
| CN203517007U (en) | Conveying pipe support and concrete pump truck | |
| CN208158675U (en) | A kind of console handset bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |