CN207701928U - A kind of fixing bracket for fire protection pipeline - Google Patents
A kind of fixing bracket for fire protection pipeline Download PDFInfo
- Publication number
- CN207701928U CN207701928U CN201820005857.6U CN201820005857U CN207701928U CN 207701928 U CN207701928 U CN 207701928U CN 201820005857 U CN201820005857 U CN 201820005857U CN 207701928 U CN207701928 U CN 207701928U
- Authority
- CN
- China
- Prior art keywords
- group
- groups
- ring
- fire protection
- fixed
- 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
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model is related to the technical fields that pipeline fixes auxiliary equipment can fix the fire protection pipeline of multiple diameter more particularly to a kind of fixing bracket for fire protection pipeline, reduce and use limitation；And stationary half can be reduced to fire-fighting Pipeline damage, improve use reliability；Influence of the external shock to fire protection pipeline can be reduced simultaneously；Including fixed plate, stationary half, two groups of fixed thread bars, two groups of fixing nuts and hanger, the quick-fried screw in top is provided at the top of hanger；Further include two groups of adjustable plates, adjust threaded rod, adjusting nut and two groups of baffles；Further include one group of left support spring, one group of right support spring, support spring, left supporting plate, right supporting plate and upper pallet on one group；Further include bradyseism spring, one group of fixed ring and one group of fixation chain, one group of fixation chain top is respectively arranged with one group of mounting plate, one group of installation through-hole is respectively arranged on one group of mounting plate.
Description
Technical field
The utility model is related to the technical field that pipeline fixes auxiliary equipment, more particularly to a kind of for fire protection pipeline
Fixing bracket.
Background technology
It is used to build in interior fire protection pipeline erection process it is well known that the fixing bracket for fire protection pipeline is one kind, it will
Fire protection pipeline is mounted and fixed on the auxiliary equipment in building, is widely used in a variety of applications in the fixed field of pipeline；It is existing
Fixing bracket of some for fire protection pipeline includes fixed plate, stationary half, two groups of fixed thread bars, two groups of fixing nuts and hangs
Frame, two groups of fixed thread bars are separately mounted to stationary half both ends, and fixed plate left area and right half area are respectively arranged with two
Group mounting hole, two groups of fixed thread bar tops are each passed through two groups of mounting holes, and spiral shell is filled to two groups and fixes two groups of fixing nuts respectively
Threaded rod upper half area, hanger are mounted on fixed plate top central region, and the quick-fried screw in top is provided at the top of hanger；It is existing
Hanger in use, be mounted in wall, to fix fixed plate by the fixing bracket for fire protection pipeline by pushing up quick-fried screw
Near wall, stationary half is bypassed into required fixed fire protection pipeline, and two groups of fixed thread bars are inserted into two groups respectively
Mounting hole, by two groups of fixing nuts, spiral shell is filled to two groups of fixed thread bar upper half areas respectively, until can not be fixed adjusting two groups
Nut, to the position of fixed fire protection pipeline；It finds, can only fix in the existing fixing bracket use for fire protection pipeline
The fire protection pipeline of single diameter is higher using limitation；And its stationary half and fire protection pipeline contact area are smaller, work as pressure
It is easy to damage fire protection pipeline when excessive, use reliability is relatively low；It is easy by the external world after its fire protection pipeline installation simultaneously
The influence of vibrations.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of fire protection pipeline that can fix multiple diameter, reduce
Use limitation；And stationary half can be reduced to fire-fighting Pipeline damage, improve use reliability；The external world can be reduced simultaneously
Shake the fixing bracket for fire protection pipeline of the influence to fire protection pipeline.
A kind of fixing bracket for fire protection pipeline of the utility model, including fixed plate, stationary half, two groups of fixation spiral shells
Rasp bar, two groups of fixing nuts and hanger, two groups of fixed thread bars are separately mounted to stationary half both ends, fixed plate left area and
Right half area is respectively arranged with two groups of mounting holes, and two groups of fixed thread bar tops are each passed through two groups of mounting holes, two groups of fixation spiral shells
The other spiral shell of mother stock is filled to two groups of fixed thread bar upper half areas, and the quick-fried screw in top is provided at the top of hanger；Further include two groups of adjustable plates, adjust
Threaded rod, adjusting nut and two groups of baffles are saved, the stationary half includes left semi-ring and right semi-ring, two groups of adjustable plates difference
Mounted on left semi-ring bottom right end and right semi-ring bottom left end, and two groups of adjustment holes are respectively arranged on two groups of adjustable plates, two
The internal thread to match with adjusting threaded rod, the adjusting threaded rod left and right ends difference spiral shell dress are respectively arranged at group adjustment hole
And by two groups of adjustment holes, the adjusting nut, which is mounted on, adjusts threaded rod middle section, and two groups of baffles are separately mounted to
Adjust threaded rod left end and right end；Further include one group of left support spring, one group of right support spring, support spring, Zuo Tuo on one group
Plate, right supporting plate and upper pallet, one group of left support spring and one group of right support spring bottom end are separately mounted to left semi-ring and the right side
On semi-ring, the left supporting plate and right supporting plate are separately mounted to one group of left support spring and one group of right support spring other end, described
Support spring top and bottom end are connect at the top of fixed plate bottom central zones and upper pallet respectively on one group；It further include bradyseism bullet
Spring, one group of fixed ring and one group of fixation chain, bradyseism spring top and bottom end respectively at the top of hanger bottom and fixed plate in
Region connection, one group of fixed ring is entreated to be separately mounted to fixed plate top left front side, left rear side, forward right side and right lateral side, institute
It states one group of fixation chain bottom end to connect with one group of connection ring respectively, and one group of mounting plate is respectively arranged on one group of fixation chain top,
It is respectively arranged with one group of installation through-hole on one group of mounting plate.
A kind of fixing bracket for fire protection pipeline of the utility model further includes left non-slip mat, right non-slip mat and upper anti-
Skidding, the left non-slip mat, right non-slip mat and upper non-slip mat are separately mounted on left supporting plate, right supporting plate and upper pallet.
A kind of fixing bracket for fire protection pipeline of the utility model further includes locating ring on one group, is positioned under one group
Ring and one group of fixed rope, locating ring is separately mounted to hanger lateral wall and fixed plate top under locating ring and one group on described one group
Portion, one group of fixed rope both ends are connect with locating ring under locating ring on one group and one group respectively.
A kind of fixing bracket for fire protection pipeline of the utility model further includes one group of rotating handles, one group of rotation
Handle hand is mounted on adjusting nut lateral wall.
A kind of fixing bracket for fire protection pipeline of the utility model further includes one group of Anti-slip cover, and described one group anti-skidding
Set is set on one group of rotating handles.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, adjusting spiral shell can be rotated first
Mother makes adjusting threaded rod rotate, makes two groups of adjustable plates while being displaced outwardly, until two groups of adjustable plates connect with two groups of baffles respectively
It touches, then fire protection pipeline is positioned between left semi-ring and right semi-ring, negative direction rotates adjusting nut, makes adjusting threaded rod negative direction
Rotation makes to move in two groups of adjustable plates while case, to make left semi-ring and right semi-ring move closer to fire protection pipeline, until can not be again
Rotating nuts are adjusted, two groups of fixed thread bar tops are finally each passed through two groups of mounting holes, and two groups of fixing nuts are distinguished
Spiral shell is filled to two groups of fixed thread bar upper half areas, and fire protection pipeline is fixed on fixed plate lower zone, a variety of so as to fixation
The fire protection pipeline of diameter reduces and uses limitation；And can during the installation process, make fire protection pipeline respectively with left supporting plate, the right side
Supporting plate and upper pallet contact, and one group of left support spring, one group of right support spring are compressed by left supporting plate, right supporting plate and upper pallet
With one group on support spring, can be by being supported on one group of left support spring, one group of right support spring and one group after installation is complete
The elastic force of spring makes left supporting plate, right supporting plate and upper pallet compress fire protection pipeline, the position of fixed fire protection pipeline, to reduce fixation
Semi-ring improves use reliability to fire-fighting Pipeline damage；One group of screw can be used to install one group of mounting plate on wall simultaneously,
Upward pulling force is generated to fixed plate by one group of fixation chain, so that fixed plate is generated pressure to bradyseism spring, is made bradyseism spring pressure
Contracting can reduce external shock to fire protection pipeline when the external world generates vibration by one group of fixation chain and the elastic force of compressed spring
Influence.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in the portions A in Fig. 1；
It is marked in attached drawing：1, fixed plate；2, fixed thread bar；3, fixing nut；4, hanger；5, quick-fried screw is pushed up；6, it adjusts
Plate；7, threaded rod is adjusted；8, adjusting nut；9, baffle；10, right support spring；11, right supporting plate；12, bradyseism spring；13, fixed
Ring；14, fixed chain；15, mounting plate；16, right non-slip mat；17, upper locating ring；18, fixed rope；19, rotating handles；20, anti-skidding
Set；21, left semi-ring.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 2, a kind of fixing bracket for fire protection pipeline of the utility model, including it is fixed plate 1, solid
Determine semi-ring, two groups of fixed thread bars, 2, two groups of fixing nuts 3 and hanger 4, two groups of fixed thread bars and is separately mounted to stationary half
Both ends, fixed plate left area and right half area are respectively arranged with two groups of mounting holes, and two groups of fixed thread bar tops are each passed through
Two groups of mounting holes, spiral shell is filled to two groups of fixed thread bar upper half areas to two groups of fixing nuts respectively, and the quick-fried spiral shell in top is provided at the top of hanger
Silk 5；Further include two groups of adjustable plates 6, adjust threaded rod 7, adjusting nut 8 and two groups of baffles 9, stationary half include 21 He of left semi-ring
Right semi-ring, two groups of adjustable plates are separately mounted to left semi-ring bottom right end and right semi-ring bottom left end, and divide on two groups of adjustable plates
It is not provided with two groups of adjustment holes, the internal thread to match with adjusting threaded rod is respectively arranged at two groups of adjustment holes, adjusts screw thread
Bar left and right ends distinguish spiral shell dress and by two groups of adjustment holes, and adjusting nut, which is mounted on, adjusts threaded rod middle section, two groups of baffles
It is separately mounted to adjust threaded rod left end and right end；Further include one group of left support spring, prop up on one group of 10, one groups of right support spring
Support spring, left supporting plate, right supporting plate 11 and upper pallet, one group of left support spring and one group of right support spring bottom end are separately mounted to a left side
On semi-ring and right semi-ring, left supporting plate and right supporting plate are separately mounted to one group of left support spring and one group of right support spring other end,
Support spring top and bottom end are connect at the top of fixed plate bottom central zones and upper pallet respectively on one group；It further include bradyseism bullet
12, one groups of fixed rings 13 of spring and one group of fixation chain 14, bradyseism spring top and bottom end respectively at the top of hanger bottom and fixed plate
Middle section connects, and one group of fixed ring is separately mounted to fixed plate top left front side, left rear side, forward right side and right lateral side, one group
Fixed chain bottom end is connect with one group of connection ring respectively, and is respectively arranged with one group of mounting plate 15 on one group of fixation chain top, one group
One group of installation through-hole is respectively arranged on mounting plate；By above-mentioned setting, adjusting threaded rod can be made with rotating adjusting nut first
Rotation, makes two groups of adjustable plates while being displaced outwardly, until two groups of adjustable plates are contacted with two groups of baffles respectively, then fire protection pipeline is put
It is placed between left semi-ring and right semi-ring, negative direction rotates adjusting nut, so that adjusting threaded rod negative direction is rotated, makes two groups of adjustable plates
It is moved in case simultaneously, to make left semi-ring and right semi-ring move closer to fire protection pipeline, until rotating nuts can not be adjusted again, finally
Two groups of fixed thread bar tops are each passed through two groups of mounting holes, and spiral shell is filled to two groups of fixed threads respectively by two groups of fixing nuts
Fire protection pipeline is fixed on fixed plate lower zone by bar upper half area, so as to the fire protection pipeline of fixed multiple diameter, is reduced
Use limitation；And fire protection pipeline can be made to be contacted respectively with left supporting plate, right supporting plate and upper pallet during the installation process, and
Pass through support spring on one group of left support spring of left supporting plate, right supporting plate and upper pallet compression, one group of right support spring and one group, peace
Can be made by the elastic force of support spring on one group of left support spring, one group of right support spring and one group after the completion of dress left supporting plate,
Right supporting plate and upper pallet compress fire protection pipeline, the position of fixed fire protection pipeline, to reduce stationary half to fire-fighting Pipeline damage,
Improve use reliability；One group of screw can be used to install one group of mounting plate on wall simultaneously, by one group of fixation chain to solid
Fixed board generates upward pulling force, so that fixed plate is generated pressure to bradyseism spring, makes bradyseism spring-compressed, and vibration is generated in the external world
When, influence of the external shock to fire protection pipeline can be reduced by one group of fixation chain and the elastic force of compressed spring.
A kind of fixing bracket for fire protection pipeline of the utility model, further include left non-slip mat, right non-slip mat 16 and on
Non-slip mat, left non-slip mat, right non-slip mat and upper non-slip mat are separately mounted on left supporting plate, right supporting plate and upper pallet；By above-mentioned
Setting, can be enhanced by left non-slip mat, right non-slip mat and upper non-slip mat left supporting plate, right supporting plate and upper pallet and fire protection pipeline it
Between frictional force, improve to the crystallized ability of fire protection pipeline.
A kind of fixing bracket for fire protection pipeline of the utility model further includes fixed under 17, one groups of locating ring on one group
Position ring and one group of fixed rope 18, locating ring is separately mounted to hanger lateral wall and fixed plate top under locating ring and one group on one group
Portion, one group of fixed rope both ends are connect with locating ring under locating ring on one group and one group respectively；By above-mentioned setting, can pass through by
One group of fixed rope both ends is connect with locating ring under locating ring on one group and one group respectively, by one group of fixed rope fixation hanger and admittedly
Relative position between fixed board is subjected to displacement after mounting to reduce hanger and fixed plate.
A kind of fixing bracket for fire protection pipeline of the utility model further includes one group of rotating handles 19, one group of rotation
Handle is mounted on adjusting nut lateral wall；It, can be by rotating one group of rotating handles, directly to adjusting spiral shell by above-mentioned setting
Mother rotates, and is conveniently operated personnel and the distance between left semi-ring and right semi-ring are adjusted.
A kind of fixing bracket for fire protection pipeline of the utility model further includes one group of Anti-slip cover 20, one group of Anti-slip cover
It is set on one group of rotating handles；By above-mentioned setting, operating personnel's hand and one group can be enhanced by one group of Anti-slip cover
Frictional force between rotating handles is conveniently operated personnel and rotates one group of rotating handles, and adjusting nut is adjusted to convenient.
A kind of fixing bracket for fire protection pipeline of the utility model, at work, by pushing up quick-fried screw by hanger
In wall, to which fixed plate to be fixed near wall, adjusting threaded rod can be made to rotate, made with rotating adjusting nut
Two groups of adjustable plates are displaced outwardly simultaneously, until two groups of adjustable plates are contacted with two groups of baffles respectively, then fire protection pipeline are positioned over a left side
Between semi-ring and right semi-ring, negative direction rotates adjusting nut, and adjusting threaded rod negative direction is made to rotate, and makes two groups of adjustable plates case simultaneously
Interior movement, to make left semi-ring and right semi-ring move closer to fire protection pipeline, until rotating nuts can not be adjusted again, finally by two groups
Fixed thread bar top is each passed through two groups of mounting holes, and spiral shell is filled to two groups of fixed thread bar upper half respectively by two groups of fixing nuts
Fire protection pipeline is fixed on fixed plate lower zone by region, so as to the fire protection pipeline of fixed multiple diameter, is reduced and is used office
It is sex-limited；And fire protection pipeline can be made to be contacted respectively with left supporting plate, right supporting plate and upper pallet, and pass through a left side during the installation process
Support spring on supporting plate, one group of left support spring of right supporting plate and upper pallet compression, one group of right support spring and one group, installation is complete
It can make left supporting plate, right supporting plate by the elastic force of support spring on one group of left support spring, one group of right support spring and one group afterwards
Fire protection pipeline is compressed with upper pallet, the position of fixed fire protection pipeline, to reduce stationary half to fire-fighting Pipeline damage, raising makes
Use reliability；One group of screw can be used to install one group of mounting plate on wall simultaneously, fixed plate is produced by one group of fixation chain
Raw upward pulling force, makes fixed plate generate pressure to bradyseism spring, makes bradyseism spring-compressed, can be with when the external world generates vibration
Reduce influence of the external shock to fire protection pipeline by one group of fixation chain and the elastic force of compressed spring, can by left non-slip mat,
Right non-slip mat and upper non-slip mat enhance the frictional force between left supporting plate, right supporting plate and upper pallet and fire protection pipeline, improve to fire-fighting
The crystallized ability of pipeline, can by the way that one group of fixed rope both ends is connect with locating ring under locating ring on one group and one group respectively,
The relative position between hanger and fixed plate is fixed by one group of fixed rope, is occurred after mounting to reduce hanger and fixed plate
Displacement directly can rotate adjusting nut, be conveniently operated personnel to left semi-ring and the right side by rotating one group of rotating handles
The distance between semi-ring is adjusted, and can enhance rubbing between operating personnel's hand and one group of rotating handles by one group of Anti-slip cover
Power is wiped, personnel is conveniently operated and rotates one group of rotating handles, adjusting nut is adjusted to convenient, it can be anti-skidding by one group
Frictional force between set enhancing operating personnel's hand and one group of rotating handles is conveniently operated personnel and rotates one group of rotating handles, to
It is convenient that adjusting nut is adjusted.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (5)
1. a kind of fixing bracket for fire protection pipeline, including fixed plate（1）, stationary half, two groups of fixed thread bars（2）, two
Group fixing nut（3）And hanger（4）, two groups of fixed thread bars（2）It is separately mounted to stationary half both ends, fixed plate（1）Left half
Region and right half area are respectively arranged with two groups of mounting holes, two groups of fixed thread bars（2）Top is each passed through two groups of mounting holes, and two
Group fixing nut（3）Spiral shell is filled to two groups of fixed thread bars respectively（2）Upper half area, hanger（4）Top is provided with the quick-fried screw in top
（5）；It is characterized in that, further including two groups of adjustable plates（6）, adjust threaded rod（7）, adjusting nut（8）With two groups of baffles（9）, institute
It includes left semi-ring to state stationary half（21）With right semi-ring, two groups of adjustable plates（6）It is separately mounted to left semi-ring（21）Bottom, right
End and right semi-ring bottom left end, and in two groups of adjustable plates（6）On be respectively arranged with two groups of adjustment holes, set respectively at two groups of adjustment holes
It is equipped with and adjusts threaded rod（7）The internal thread to match, the adjusting threaded rod（7）Left and right ends difference spiral shell fills and passes through two groups
Adjustment hole, the adjusting nut（8）Mounted on adjusting threaded rod（7）Middle section, two groups of baffles（9）It is separately mounted to adjust
Save threaded rod（7）Left end and right end；Further include one group of left support spring, one group of right support spring（10）, support spring on one group,
Left supporting plate, right supporting plate（11）And upper pallet, one group of left support spring and one group of right support spring（10）It installs respectively bottom end
In left semi-ring（21）On right semi-ring, the left supporting plate and right supporting plate（11）It is separately mounted to one group of left support spring and one group right
Support spring（10）The other end, on described one group support spring top and bottom end respectively with fixed plate（1）Bottom central zones and
Connection at the top of upper pallet；It further include bradyseism spring（12）, one group of fixed ring（13）With one group of fixation chain（14）, the bradyseism spring
（12）Top and bottom end respectively with hanger（4）Bottom and fixed plate（1）Top central region connects, one group of fixed ring（13）
It is separately mounted to fixed plate（1）Top left front side, left rear side, forward right side and right lateral side, one group of fixation chain（14）Bottom end point
It is not connect with one group of connection ring, and in one group of fixation chain（14）Top is respectively arranged with one group of mounting plate（15）, one group of peace
Loading board（15）On be respectively arranged with one group of installation through-hole.
2. a kind of fixing bracket for fire protection pipeline as described in claim 1, which is characterized in that further include left non-slip mat,
Right non-slip mat（16）With upper non-slip mat, the left non-slip mat, right non-slip mat（16）It is separately mounted to left supporting plate, the right side with upper non-slip mat
Supporting plate（11）On upper pallet.
3. a kind of fixing bracket for fire protection pipeline as claimed in claim 2, which is characterized in that further include being positioned on one group
Ring（17）, locating ring and one group of fixed rope under one group（18）, locating ring on described one group（17）With one group under locating ring pacify respectively
Mounted in hanger（4）Lateral wall and fixed plate（1）Top, one group of fixed rope（18）Both ends respectively with locating ring on one group（17）
It is connected with locating ring under one group.
4. a kind of fixing bracket for fire protection pipeline as claimed in claim 3, which is characterized in that further include one group of rotation handle
Hand（19）, one group of rotating handles（19）Mounted on adjusting nut（8）On lateral wall.
5. a kind of fixing bracket for fire protection pipeline as claimed in claim 4, which is characterized in that further include one group of Anti-slip cover
（20）, one group of Anti-slip cover（20）It is set in one group of rotating handles（19）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820005857.6U CN207701928U (en) | 2018-01-03 | 2018-01-03 | A kind of fixing bracket for fire protection pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820005857.6U CN207701928U (en) | 2018-01-03 | 2018-01-03 | A kind of fixing bracket for fire protection pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701928U true CN207701928U (en) | 2018-08-07 |
Family
ID=63031229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820005857.6U Expired - Fee Related CN207701928U (en) | 2018-01-03 | 2018-01-03 | A kind of fixing bracket for fire protection pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701928U (en) |
-
2018
- 2018-01-03 CN CN201820005857.6U patent/CN207701928U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2008129092A (en) | GUIDE SHOE AND LIFTING DEVICE FOR USE IN THE CONSTRUCTION INDUSTRY | |
| CN208295461U (en) | A kind of computer support frame convenient for adjusting | |
| CN207569468U (en) | A kind of camera stand that can arbitrarily adjust | |
| CN207435688U (en) | A kind of cloth tensioning apparatus | |
| CN106320690A (en) | Novel scaffold connecting component | |
| CN207701928U (en) | A kind of fixing bracket for fire protection pipeline | |
| CN107965655A (en) | A kind of camera rubber pedestal | |
| US4749089A (en) | Bicycle rack | |
| CN208381496U (en) | Para-seismic support | |
| CN207715915U (en) | One kind being used for the fixed para-seismic support of air hose | |
| CN208990148U (en) | A kind of adjustable pressing-leg device of athletic training comfort level | |
| CN207486222U (en) | A kind of pipeline elevator of antidetonation | |
| CN207286613U (en) | Post | |
| CN206246199U (en) | A kind of upper pressure type car exhaust pipe fixed equipment | |
| CN206899086U (en) | The dismounting frock of shock absorber | |
| CN206572185U (en) | A kind of omnipotent suspension bracket lifted for projector | |
| CN207773326U (en) | A kind of robust motorcycle pedal holder | |
| CN107956925A (en) | A kind of stabilization antidetonation suspension and support of good fixing effect | |
| CN207387015U (en) | One kind is follow-on to beat screw equipment automatically | |
| CN108433818A (en) | A kind of medical instrument bracket being easily installed | |
| CN108166917A (en) | A kind of application method of decoration ladder | |
| CN208163453U (en) | A kind of fixture of engine shock absorber processing | |
| CN207769107U (en) | The anti-foot of the anti-fatigue of one kind sliding foot hook of ascending a height | |
| CN207727388U (en) | A kind of safety device for lifting hood | |
| CN207332875U (en) | A kind of coalcutter safety device for coal mining |
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: 20180807 Termination date: 20220103 |