CN113324126A - Anti-seismic support capable of automatically connecting shock absorbing piece according to shock condition - Google Patents
Anti-seismic support capable of automatically connecting shock absorbing piece according to shock condition Download PDFInfo
- Publication number
- CN113324126A CN113324126A CN202110590580.4A CN202110590580A CN113324126A CN 113324126 A CN113324126 A CN 113324126A CN 202110590580 A CN202110590580 A CN 202110590580A CN 113324126 A CN113324126 A CN 113324126A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shock
- spring
- shock attenuation
- side wall
- 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.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/006—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for pipes with a rectangular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of anti-seismic supports, and discloses an anti-seismic support capable of being automatically connected with a damping piece according to a vibration condition. The lead screw drives the screw sleeve in the shock attenuation arm again and rises, it rises to make the screw sleeve drive the shock attenuation spring part, finally, buckle on the shock attenuation spring part inserts in the cassette, make the shock attenuation spring part be connected with external linking arm, make the device when not taking place vibrations, the shock attenuation spring part is accomodate in the inside of shock attenuation arm, avoid the shock attenuation spring part to be connected with external connecting piece for a long time, lead to the shock attenuation spring part to lose elasticity, influence the shock attenuation effect, and simultaneously, when taking place vibrations, can be connected with external connecting piece automatically, reach absorbing purpose.
Description
Technical Field
The invention relates to the technical field of anti-seismic supports, in particular to an anti-seismic support capable of automatically connecting shock absorbing pieces according to a shock condition.
Background
The anti-seismic support limits the displacement of the attached electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure. The anti-seismic support gives reliable protection to building electromechanical engineering facilities in the earthquake and bears the earthquake action from any horizontal direction; the anti-seismic support is checked according to the load borne by the anti-seismic support; all components forming the anti-seismic support are finished components, and the components connected with the fasteners are convenient to install; the limit of the anti-seismic support of the heat-insulating pipeline is designed according to the size of the pipeline after heat insulation, and the displacement generated by expansion with heat and contraction with cold of the pipeline is not limited.
Among the prior art, the shock attenuation spring part and the connecting piece lug connection in the shock attenuation support, when the shock attenuation spring part does not use, the shock attenuation spring part is stretched for a long time or is extrudeed by the connecting piece, makes the shock attenuation spring part lose elasticity, and the life that leads to the antidetonation support is lower, and the shock attenuation effect is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-seismic support capable of automatically connecting damping pieces according to the vibration condition, which has the advantages that when no vibration occurs, damping spring pieces are stored in damping arms, the damping spring pieces are prevented from being connected with external connecting pieces for a long time, the damping spring pieces are prevented from losing elasticity, the damping effect and the damping service life are influenced, meanwhile, when the vibration occurs, the anti-seismic support can be automatically connected with the external connecting pieces, the aim of damping is achieved, the direct connection between the damping spring pieces and the connecting pieces in the anti-seismic support is solved, when the damping spring pieces are not used, the damping spring pieces are stretched or extruded by the connecting pieces for a long time, the damping spring pieces lose elasticity, the service life of the anti-seismic support is short, and the damping effect is poor.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an anti-seismic support capable of automatically connecting shock absorbing pieces according to shock conditions comprises a pipe body, wherein the top of the pipe body is fixedly connected with an upper support body, the bottom of the pipe body is fixedly connected with a lower support body, the top of the upper support body is fixedly connected with a shock absorbing arm, the inside of the shock absorbing arm is movably connected with a lead screw, the top of the lead screw is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a shock absorbing spring piece, the top end of the shock absorbing spring piece is fixedly connected with a buckle, the top end of the shock absorbing arm is fixedly connected with a clamping seat, the inner side wall of the shock absorbing arm is fixedly connected with a trigger ring, the inside of the trigger ring is rotatably connected with a ratchet wheel, the central shaft of the ratchet wheel is fixedly connected with an energy storage torsion spring, the outer side wall of the ratchet wheel is engaged with a pawl, the inner side wall of the trigger ring is fixedly connected with a sliding sleeve, one end of the sliding sleeve is fixedly connected with a tension spring, one end of the extension spring is fixedly connected with a connecting rod, the outer side wall of the connecting rod is connected with a suspended ball through an inserting rod, and the outer side wall of the suspended ball is fixedly connected with a supporting spring;
the lateral wall threaded connection of lead screw has the sliding block, the lateral wall fixedly connected with damping plate of sliding block, go up the support body with fixedly connected with bracing piece between the support body down, the lateral wall fixedly connected with centre gripping spring of bracing piece, the one end fixedly connected with supporting shoe of centre gripping spring.
Preferably, the screw rod penetrates through the position of the circle center of the trigger ring, the screw rod is fixedly connected with the central shaft of the ratchet wheel, and the ratchet wheel drives the screw rod to rotate.
Preferably, the bottom of the clamping seat is provided with a slot, the buckle is matched with the slot, and the buckle is connected with the slot through the slot at the bottom of the clamping seat.
Preferably, the number of the pawls is three, the three pawls are distributed in a central symmetry mode according to the outer side wall of the ratchet wheel, and the three pawls synchronously lock the ratchet wheel.
Preferably, one end of the connecting rod is fixedly connected with the outer side wall of the pawl, and the connecting rod supports the pawl.
Preferably, the bracing piece is equipped with two altogether, two the bracing piece refers to the bilateral symmetry of body distributes, and upper bracket body and lower bracket body are connected to two bracing pieces.
Preferably, the outer side wall of the supporting block is provided with an inclined surface, the damping plate is parallel to the supporting block, and the damping plate is in contact with the supporting block in the rising process.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-seismic support capable of automatically connecting a damping piece according to a vibration condition, which has the following beneficial effects:
1. the anti-seismic support capable of automatically connecting the shock-absorbing piece according to the shock condition is characterized in that the trigger ring is arranged, when strong vibration occurs, the generated vibration drives the support spring in the trigger ring to rock, so that a suspended ball on the support spring moves outwards, an inserted rod on the suspended ball slides out of the sliding sleeve, a connecting rod is not limited by the inserted rod on the suspended ball any more, the connecting rod is driven by the extension spring to move inwards, a pawl connected with the connecting rod is driven to turn outwards, the pawl is not limited by a ratchet wheel, the ratchet wheel is driven by the energy storage torsion spring to rotate, meanwhile, a lead screw on a central shaft of a ratchet synchronous belt rotates, the lead screw drives a threaded sleeve in the shock-absorbing arm to rise, the threaded sleeve drives the shock-absorbing spring piece to rise, finally, a buckle on the shock-absorbing spring piece is inserted into a clamping seat, the shock-absorbing spring piece is connected with the outside, and when the device does not generate shock, the shock attenuation spring part is accomodate in the inside of shock attenuation arm, avoids the shock attenuation spring part to be connected with external connecting piece for a long time, leads to the shock attenuation spring part to lose elasticity, influences shock attenuation effect and shock attenuation life-span, simultaneously, when taking place vibrations, can be connected with external connecting piece automatically, reaches absorbing purpose.
2. This antidetonation support according to vibrations condition automatic connection shock attenuation piece, through setting up the sliding block, the lead screw is in the rotation, the lead screw drives the sliding block and rises, make the sliding block drive the damping plate who is connected with it again and rise, make the damping plate at the in-process that rises, with the supporting shoe contact that has the inclined plane, make and form the cramping body between supporting shoe and the damping plate, make and be centre gripping between bracing piece and the lead screw, make the lead screw can be more firm fixed by, avoid the lead screw when producing strong vibrations, the phenomenon of skew appears, make this antidetonation support's connection more firm, promote antidetonation support's result of use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the shock absorbing arm according to the present invention;
FIG. 3 is a schematic diagram of a trigger ring according to the present invention;
FIG. 4 is an enlarged view of a portion of the trigger ring of the present invention;
FIG. 5 is a diagram showing the positional relationship between the damping plate and the supporting block in the present invention, in which no vibration occurs;
FIG. 6 is a diagram showing the position relationship between the damping plate and the supporting block in the present invention, in which strong vibration occurs.
In the figure: 1. a pipe body; 11. an upper frame body; 12. a lower frame body; 2. a shock-absorbing arm; 21. a screw rod; 22. a threaded sleeve; 23. a shock absorbing spring member; 24. buckling; 25. a card holder; 3. a trigger ring; 31. a ratchet wheel; 32. an energy storage torsion spring; 33. a pawl; 34. a sliding sleeve; 35. an extension spring; 36. a connecting rod; 37. suspending the ball; 38. a support spring; 4. a slider; 41. a damping plate; 42. a support bar; 43. a clamping spring; 44. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an anti-seismic support capable of automatically connecting shock absorbing members according to shock conditions comprises a pipe body 1, an upper frame body 11 is fixedly connected to the top of the pipe body 1, a lower frame body 12 is fixedly connected to the bottom of the pipe body 1, a shock absorbing arm 2 is fixedly connected to the top of the upper frame body 11, a lead screw 21 is movably connected to the inside of the shock absorbing arm 2, the lead screw 21 penetrates through the position of the center of a circle of a trigger ring 3, the lead screw 21 is fixedly connected to the central shaft of a ratchet 31, the ratchet 31 drives the lead screw 21 to rotate, the top of the lead screw 21 is in threaded connection with a threaded sleeve 22, the top of the threaded sleeve 22 is fixedly connected with a shock absorbing spring part 23, a buckle 24 is fixedly connected to the top of the shock absorbing spring part 23, a clamping seat 25 is fixedly connected to the top of the shock absorbing arm 2, a slot is formed in the bottom of the clamping seat 25, the buckle 24 is mutually matched with the slot, the buckle 24 is connected with the clamping seat 25 through the slot in the bottom of the clamping seat 25, the trigger ring 3 is fixedly connected to the inner side wall of the shock absorbing arm 2, the inside of trigger ring 3 rotates and is connected with ratchet 31, the center pin fixedly connected with energy storage torsional spring 32 of ratchet 31, the lateral wall meshing of ratchet 31 has pawl 33, pawl 33 is equipped with threely altogether, three pawl 33 refers to the lateral wall central symmetry distribution of ratchet 31, three pawl 33 lock ratchet 31 in step, the inside wall fixedly connected with sliding sleeve 34 of trigger ring 3, one end fixedly connected with extension spring 35 of sliding sleeve 34, the one end fixedly connected with connecting rod 36 of extension spring 35, the one end of connecting rod 36 and the lateral wall fixed connection of pawl 33, connecting rod 36 supports pawl 33, the lateral wall of connecting rod 36 is connected with unsettled ball 37 through the inserted bar, the lateral wall fixed connection of unsettled ball 37 has supporting spring 38;
outer side wall threaded connection of lead screw 21 has sliding block 4, outer side wall fixedly connected with damping plate 41 of sliding block 4, go up fixedly connected with bracing piece 42 between support body 11 and the lower support body 12, bracing piece 42 is equipped with two altogether, two bracing pieces 42 refer to the bilateral symmetry distribution of body 1, support body 11 and lower support body 12 are connected to two bracing pieces 42, the outer side wall fixedly connected with clamping spring 43 of bracing piece 42, clamping spring 43's one end fixedly connected with supporting shoe 44, the lateral wall of supporting shoe 44 has the inclined plane, damping plate 41 is parallel to each other with supporting shoe 44, damping plate 41 is at the in-process that rises, contact with supporting shoe 44.
The working principle is as follows: in the initial state, the pawl 33 is limited by the connecting rod 36, so that the pawl 33 blocks the ratchet 31, so that the ratchet 31 cannot rotate, when strong vibration occurs, the generated vibration drives the supporting spring 38 in the actuating ring 3 to shake, the suspended ball 37 on the supporting spring 38 moves outwards, the inserted link on the suspended ball 37 slides out of the sliding sleeve 34, the connecting rod 36 is not limited by the inserted link on the suspended ball 37, the connecting rod 36 is driven by the stretching spring 35 to move inwards, the pawl 33 connected with the connecting rod 36 is driven to turn outwards, the pawl 33 is not limited by the ratchet 31, the ratchet 31 is driven by the energy storage torsion spring 32 to rotate, meanwhile, the lead screw 21 on the central shaft of the synchronous movement of the ratchet 31 is driven by the lead screw 21 to drive the threaded sleeve 22 in the damping arm 2 to lift, the threaded sleeve 22 drives the damping spring piece 23 to lift, and finally, buckle 24 on the shock attenuation spring part 23 inserts in the cassette 25, makes the shock attenuation spring part 23 be connected with external linking arm, makes the device when not taking place vibrations, and the shock attenuation spring part 23 is accomodate in the inside of shock attenuation arm 2, avoids shock attenuation spring part 23 to be connected with external connecting piece for a long time, leads to shock attenuation spring part 23 to lose elasticity, influences the shock attenuation effect, simultaneously, when taking place vibrations, can be connected with external connecting piece automatically, reaches absorbing purpose.
The structure and process are shown in fig. 1 to 4.
Meanwhile, when the screw rod 21 rotates, the screw rod 21 drives the sliding block 4 to ascend, so that the sliding block 4 drives the damping plate 41 connected with the sliding block to ascend, the damping plate 41 is in contact with the supporting block 44 with the inclined plane in the ascending process, a clamping body is formed between the supporting block 44 and the damping plate 41, the supporting rod 42 and the screw rod 21 are clamped, the screw rod 21 can be fixed more stably, the phenomenon of deviation when the screw rod 21 produces strong vibration is avoided, the connection of the anti-seismic support is more stable, and the using effect of the anti-seismic support is improved.
Please refer to fig. 1, fig. 5 and fig. 6 for the above structure and process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an according to antidetonation support of vibrations condition automatic connection damper, includes body (1), its characterized in that: the shock-absorbing pipe comprises a pipe body (1), an upper frame body (11) is fixedly connected to the top of the pipe body (1), a lower frame body (12) is fixedly connected to the bottom of the pipe body (1), a shock-absorbing arm (2) is fixedly connected to the top of the upper frame body (11), a lead screw (21) is movably connected to the inside of the shock-absorbing arm (2), a threaded sleeve (22) is in threaded connection with the top of the lead screw (21), a shock-absorbing spring part (23) is fixedly connected to the top of the threaded sleeve (22), a buckle (24) is fixedly connected to the top of the shock-absorbing spring part (23), a clamping seat (25) is fixedly connected to the top of the shock-absorbing arm (2), a trigger ring (3) is fixedly connected to the inner side wall of the shock-absorbing arm (2), a ratchet wheel (31) is rotatably connected to the inside of the trigger ring (3), an energy-storing torsion spring (32) is fixedly connected to the center shaft of the ratchet wheel (31), and a pawl (33) is meshed with the outer side wall of the ratchet wheel (31), the inner side wall of the trigger ring (3) is fixedly connected with a sliding sleeve (34), one end of the sliding sleeve (34) is fixedly connected with an extension spring (35), one end of the extension spring (35) is fixedly connected with a connecting rod (36), the outer side wall of the connecting rod (36) is connected with a suspended ball (37) through an inserted link, and the outer side wall of the suspended ball (37) is fixedly connected with a supporting spring (38);
the lateral wall threaded connection of lead screw (21) has sliding block (4), lateral wall fixedly connected with damping plate (41) of sliding block (4), go up support body (11) with fixedly connected with bracing piece (42) between lower support body (12), lateral wall fixedly connected with clamping spring (43) of bracing piece (42), one end fixedly connected with supporting shoe (44) of clamping spring (43).
2. An anti-seismic bracket for automatically attaching shock absorbing members according to a shock condition as claimed in claim 1, wherein: the screw rod (21) penetrates through the position of the circle center of the trigger ring (3), and the screw rod (21) is fixedly connected with the central shaft of the ratchet wheel (31).
3. An anti-seismic bracket for automatically attaching shock absorbing members according to a shock condition as claimed in claim 1, wherein: the bottom of the clamping seat (25) is provided with a slot, and the buckle (24) is matched with the slot.
4. An anti-seismic bracket for automatically attaching shock absorbing members according to a shock condition as claimed in claim 1, wherein: the number of the pawls (33) is three, and the three pawls (33) are distributed in a central symmetry mode according to the outer side wall of the ratchet wheel (31).
5. An anti-seismic bracket for automatically attaching shock absorbing members according to a shock condition as claimed in claim 1, wherein: one end of the connecting rod (36) is fixedly connected with the outer side wall of the pawl (33).
6. An anti-seismic bracket for automatically attaching shock absorbing members according to a shock condition as claimed in claim 1, wherein: the support rods (42) are arranged in two, and the two support rods (42) are symmetrically distributed on two sides of the pipe body (1).
7. An anti-seismic bracket for automatically attaching shock absorbing members according to a shock condition as claimed in claim 1, wherein: the outer side wall of the supporting block (44) is provided with a slope, and the damping plate (41) and the supporting block (44) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590580.4A CN113324126A (en) | 2021-05-28 | 2021-05-28 | Anti-seismic support capable of automatically connecting shock absorbing piece according to shock condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590580.4A CN113324126A (en) | 2021-05-28 | 2021-05-28 | Anti-seismic support capable of automatically connecting shock absorbing piece according to shock condition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113324126A true CN113324126A (en) | 2021-08-31 |
Family
ID=77421999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110590580.4A Withdrawn CN113324126A (en) | 2021-05-28 | 2021-05-28 | Anti-seismic support capable of automatically connecting shock absorbing piece according to shock condition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113324126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116791957A (en) * | 2023-08-24 | 2023-09-22 | 石家庄铁道大学 | Energy-storage type damping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030221801A1 (en) * | 2002-03-19 | 2003-12-04 | Canimex Inc. | Safety braking device for garage doors and the like |
| CN209054018U (en) * | 2018-11-26 | 2019-07-02 | 深圳市祥恒光电科技有限公司 | A kind of dust protected LCD display damping device |
| CN211715932U (en) * | 2020-02-25 | 2020-10-20 | 武汉世纪人和冷暖工程有限公司 | Anti-seismic support diagonal bracing and hoisting device |
| CN112128295A (en) * | 2020-10-14 | 2020-12-25 | 宁波希澈机械科技有限公司 | Shock absorber capable of automatically holding tightly when being pressed |
| CN112290310A (en) * | 2020-10-29 | 2021-01-29 | 吴正委 | Socket ratchet locking assembly for block chain technology development |
-
2021
- 2021-05-28 CN CN202110590580.4A patent/CN113324126A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030221801A1 (en) * | 2002-03-19 | 2003-12-04 | Canimex Inc. | Safety braking device for garage doors and the like |
| CN209054018U (en) * | 2018-11-26 | 2019-07-02 | 深圳市祥恒光电科技有限公司 | A kind of dust protected LCD display damping device |
| CN211715932U (en) * | 2020-02-25 | 2020-10-20 | 武汉世纪人和冷暖工程有限公司 | Anti-seismic support diagonal bracing and hoisting device |
| CN112128295A (en) * | 2020-10-14 | 2020-12-25 | 宁波希澈机械科技有限公司 | Shock absorber capable of automatically holding tightly when being pressed |
| CN112290310A (en) * | 2020-10-29 | 2021-01-29 | 吴正委 | Socket ratchet locking assembly for block chain technology development |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116791957A (en) * | 2023-08-24 | 2023-09-22 | 石家庄铁道大学 | Energy-storage type damping device |
| CN116791957B (en) * | 2023-08-24 | 2023-11-14 | 石家庄铁道大学 | Energy-storage type damping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113324126A (en) | Anti-seismic support capable of automatically connecting shock absorbing piece according to shock condition | |
| CN210106758U (en) | Petroleum pipeline support frame | |
| CN109386067B (en) | Beam column shock attenuation connection structure | |
| CN210947150U (en) | Steel construction antidetonation support | |
| CN212080346U (en) | Novel connecting piece of antidetonation gallows | |
| CN211738255U (en) | A antidetonation gallows for pipeline is fixed | |
| CN110656712B (en) | Anti-overturning friction pendulum vibration isolation support and assembly method thereof | |
| CN215568491U (en) | Spring shock absorption support hanger | |
| CN218148916U (en) | Building shock insulation and noise reduction rubber support | |
| CN217300057U (en) | Anti-seismic supporting device for house | |
| CN110924556A (en) | Self-resetting shock-absorbing anti-collapse structure for frame structure | |
| CN215928648U (en) | Cooling water pipeline supporting device for coal-fired power plant | |
| CN207399104U (en) | The photovoltaic bracket in angle and orientation can be adjusted simultaneously | |
| CN215371315U (en) | Easily accomodate formula antidetonation gallows | |
| CN210858188U (en) | Building shock isolation device | |
| CN113530749B (en) | Wave power generation device utilizing wave energy | |
| CN213453853U (en) | Heating unit cabinet with buffer device | |
| CN213425645U (en) | Novel antidetonation support convenient to adjust | |
| CN220770346U (en) | Anti-seismic bracket for stabilizing house pipeline | |
| CN216951976U (en) | Assembled antidetonation support | |
| CN115573512B (en) | Energy-saving heat-insulating wall body for assembled building | |
| CN217762619U (en) | Anti-seismic support and hanger loading device | |
| CN213982312U (en) | Support hanger for electromechanical installation of building | |
| CN215950250U (en) | Long service life high-efficient stand wear and tear's electromechanical engineering antidetonation support | |
| CN217734582U (en) | Steel column with shock-absorbing function |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210831 |
|
| WW01 | Invention patent application withdrawn after publication |