CN111467702A - Safety main cable fixing seat for high-altitude operation - Google Patents
Safety main cable fixing seat for high-altitude operation Download PDFInfo
- Publication number
- CN111467702A CN111467702A CN202010302478.5A CN202010302478A CN111467702A CN 111467702 A CN111467702 A CN 111467702A CN 202010302478 A CN202010302478 A CN 202010302478A CN 111467702 A CN111467702 A CN 111467702A
- Authority
- CN
- China
- Prior art keywords
- block
- plate
- fixing seat
- clamping
- rotating
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0062—Rail-form lifelines for permanent installation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Clamps And Clips (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a safety master cable fixing seat for high-altitude operation, which structurally comprises a fixing seat, a lock rod, a sleeve and a base, wherein the fixing seat comprises a clamping cavity, a fixing block, a supporting plate and a positioning shaft, the supporting plate comprises a positioning device, a wing piece and a clamping bolt, the positioning device comprises a rotating block, a connecting plate, a tension spring and a tensioner, the wing piece comprises a bottom plate, a supporting spring and a suction block, the connecting plate comprises a rotating shaft, a groove and a positioning block, the positioning shaft comprises a clamping plate, a rotating plate and a clamping block, the clamping block comprises a rotating roller and a limiting cylinder, the fixing seat is pressed downwards to enable the supporting plate to be attached to the inner wall of the fixing block, the wing piece drives the connecting plate to rotate according to the gradient of the ground, the wing piece is pulled by the tensioner, the wing piece has a downward extrusion force when the wing piece is inclined, so as to avoid the phenomenon of shaking and loosening of the fixing seat.
Description
Technical Field
The invention relates to the field of aloft work, in particular to a safety master cable fixing seat for aloft work.
Background
When staff scrambleed wire pole to eminence and carried out high altitude construction to the cable and safeguarded, in order to guarantee staff's life safety, use safe female cable to connect safe string rope, then fixed safe female cable through the fixing base to can hold the staff when the staff carelessly falls, avoid the staff to continue to fall.
At present, the safe female cable fixing seat of the existing high-altitude operation needs to be carried and then fixed when the high-altitude operation is carried out, and because the fins at the bottoms of the two sides of the fixing seat are perpendicular to the supporting table, gaps often occur between the fixing seat and the ground when the fixing seat is fixed on the ground with unevenness, so that the fixing seat is easy to shake and loosen.
Disclosure of Invention
Aiming at the defects that the conventional safety master cable fixing seat for high-altitude operation needs to be carried and then fixed, and the wings at the bottoms of the two sides of the fixing seat are perpendicular to the supporting table, when the fixing seat is fixed on uneven ground, a gap is often formed between the fixing seat and the ground, so that the fixing seat is easy to shake and loosen.
The invention is realized by the following technical scheme: the utility model provides an aerial working's female cable fixing base of safety, its structure includes fixing base, locking lever, sleeve, base, the fixing base passes through welded connection in the base upper surface, the locking lever nests inside the fixing base, the sleeve inlays admittedly in the locking lever upper surface, the fixing base includes block chamber, fixed block, backup pad, location axle, the block chamber inlays locates inside the fixing base, the fixed block inlays admittedly in the fixing base left and right sides, the backup pad is installed in the fixed block outside, the location axle passes through movable block and connects in fixed block and backup pad bottom handing-over department, block intracavity wall is equipped with the screw thread and meshes with the locking lever mutually.
Furthermore, the supporting plate comprises a positioning device, fins and clamping bolts, wherein the positioning device is embedded and fixed at the bottom of the supporting plate, the fins are connected to two sides of the positioning device through welding, the clamping bolts penetrate through the upper surface and the lower surface of the fins, and the four fins are correspondingly arranged in pairs.
Furthermore, positioner includes commentaries on classics piece, connecting plate, extension spring, tensioning ware, the commentaries on classics piece is installed at the positioner middle part, the commentaries on classics piece below is arranged in to the connecting plate, the extension spring inlays in the positioner inboard, tensioning ware is installed inside the positioner, the connecting plate bottom welds with the fin bottom, and tensioning ware has two.
Furthermore, the fin comprises a bottom plate, a supporting spring and a suction block, the bottom plate is connected to the bottom of the fin through welding, the supporting spring is installed in a gap between the bottom plate and the fin in a matched mode, the suction block is embedded and fixed on the inner sides of the two opposite fins, and the bottom of the bottom plate is made of rubber.
Furthermore, the connecting plate comprises a rotating shaft, a groove and a positioning block, the rotating shaft is connected to the middle of the connecting plate through a movable clamping, the groove is embedded in the connecting plate and located on the outer side of the middle section of the rotating shaft, the positioning block is embedded and fixed on the upper side and the lower side of the groove, the positioning block is connected with the bottom of the tensioner, and the groove is matched with the rotating block in size.
Furthermore, the positioning shaft comprises a clamping plate, a rotating plate and a clamping block, the clamping plate is connected to the inside of the fixing block through welding, the rotating plate is located on the right side of the clamping plate and welded to the inner wall of the supporting plate, the clamping block is connected to the inner side of the rotating plate through a gap and connected with the inner wall of the positioning shaft, and the tail end of the clamping plate and the clamping block are provided with mutually-meshed clamping teeth.
Furthermore, the fixture block comprises a rotating roller and a limiting cylinder, the rotating roller is connected to the inner portion of the upper end of the fixture block through a gap, the limiting cylinder is installed on the outer side of the rotating roller in a matched mode, and a baffle plate which inclines anticlockwise is arranged on the inner side of the limiting cylinder.
Advantageous effects
Compared with the prior art, the safety master cable fixing seat for high-altitude operation has the following advantages:
1. the invention has the beneficial effects that: the fixing seat is pressed downwards to enable the supporting plate to be attached to the inner wall of the fixing block, the wing pieces drive the connecting plate to rotate according to the gradient of the ground, the connecting plate is pulled through the tensioner, the wing pieces have downward extrusion force when the wing pieces are inclined, the bottom of the base plate is made of rubber, the wing pieces on the ground can be tightly attached to the ground, gaps between the wing pieces and the ground are avoided, and the phenomenon that the fixing seat is shaken to be loose is avoided.
2. The invention has the beneficial effects that: when the fixed safe mother rope of fixing base, the backup pad drives and changes the board rotation and make the fixture block open, because cardboard and fixture block intermeshing, and restriction section of thick bamboo inboard is equipped with anticlockwise slope's baffle for the inboard commentaries on classics roller of location axle can not turn over clockwise, thereby fixes the backup pad, avoids the backup pad to rotate around the location axle when high altitude construction and leads to the fixing base to bounce open.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a safety master cable fixing seat for high-altitude operation.
FIG. 2 is a schematic sectional view of the fixing base according to the present invention.
FIG. 3 is an enlarged side view of the support plate according to the present invention.
FIG. 4 is an enlarged view of the positioning device and the wing panel of the present invention.
FIG. 5 is an enlarged top view of the connecting plate of the present invention.
FIG. 6 is a schematic cross-sectional enlarged view of the positioning shaft of the present invention.
Fig. 7 is an enlarged structural diagram of the inside of the top end of the fixture block of the present invention.
In the figure: the device comprises a fixed seat 1, a lock rod 2, a sleeve 3, a base 4, a clamping cavity 11, a fixed block 12, a supporting plate 13, a positioning shaft 14, a positioning device 131, a wing 132, a clamping bolt 133, a rotating block a1, a connecting plate a2, a tension spring a3, a tensioner a4, a bottom plate b1, a supporting spring b2, a suction block b3, a rotating shaft a21, a groove a22, a positioning block a23, a clamping plate 141, a rotating plate 142, a clamping block 143, a rotating roller c1 and a limiting barrel c 2.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1:
please refer to fig. 1-5:
the utility model provides an aerial working's female cable fixing base of safety, its structure includes fixing base 1, locking lever 2, sleeve 3, base 4, fixing base 1 is through welded connection in base 4 upper surface, locking lever 2 nests in fixing base 1 inside, sleeve 3 inlays in locking lever 2 upper surface, fixing base 1 includes block chamber 11, fixed block 12, backup pad 13, location axle 14, block chamber 11 inlays and locates inside fixing base 1, fixed block 12 inlays and fixes in the 1 left and right sides of fixing base, backup pad 13 is installed in the fixed block 12 outside, location axle 14 connects in fixed block 12 and 13 bottom handing-over department of backup pad through the activity block, 11 inner walls in block chamber are equipped with the screw thread and mesh with locking lever 2, do benefit to fixing locking lever 2 inside fixing base 1, and locking lever 2 drops when avoiding using.
In the figure, the supporting plate 13 includes a positioning device 131, a wing 132, and a fastening bolt 133, the positioning device 131 is embedded in the bottom of the supporting plate 13, the wing 132 is connected to two sides of the positioning device 131 by welding, the fastening bolt 133 penetrates the upper and lower surfaces of the wing 132, the wing 132 has four pieces, and two pieces of the wing 132 are correspondingly installed, which is beneficial to installing the fixing base 1 on the ground.
In the figure, the positioning device 131 comprises a rotating block a1, a connecting plate a2, a tension spring a3 and a tensioner a4, the rotating block a1 is installed in the middle of the positioning device 131, the connecting plate a2 is placed below the rotating block a1, the tension spring a3 is embedded inside the positioning device 131, the tensioner a4 is installed inside the positioning device 131, the bottom of the connecting plate a2 is welded with the bottom of the wing 132, and the two tensioners a4 fix the tensioner a4 and the connecting plate a2, so that the wing 132 can incline at the bottom of the support plate 13.
In the figure, the wing 132 comprises a bottom plate b1, a supporting spring b2 and a suction block b3, wherein the bottom plate b1 is connected to the bottom of the wing 132 through welding, the supporting spring b2 is installed in a gap between the bottom plate b1 and the wing 132 in a matching mode, the suction block b3 is embedded inside two opposite wings 132, and the bottom of the bottom plate b1 is made of rubber, so that the wing 132 is favorably attached to the ground.
In the drawing, the connecting plate a2 includes pivot a21, recess a22, locating piece a23, pivot a21 connects in connecting plate a2 middle part through the activity block, recess a22 inlays and locates inside connecting plate a2 and is located the pivot a21 middle section outside, locating piece a23 inlays and fixes in recess a22 upper and lower both sides, locating piece a23 links to each other with tensioning ware a4 bottom, and recess a22 is identical with turning block a1 size, is favorable to improving the mobility of fin 132 for can not block when inclining fin 132.
The specific principle of the embodiment is as follows: before high-altitude operation, the fixing seat 1 is taken out and placed on the ground, the fixing seat 1 is pressed down forcibly to enable the supporting plates 13 on two sides of the fixing seat 1 to be attached to the inner wall of the fixing block 12, meanwhile, the wing piece 132 drives the connecting plate a2 to rotate according to the gradient of the ground, the rotating block a1 rotates into the groove a22, at the moment, the connecting plate a2 is pulled through the tensioner a4 on the positioning device 131, the wing piece 132 has downward extrusion force when inclined, the bottom of the bottom plate b1 at the bottom of the wing piece 132 is made of soft rubber materials, the wing piece 132 can be attached to the ground in an uneven ground, gaps between the wing piece 132 and the ground are avoided, the phenomenon that the fixing seat 1 shakes and loosens is avoided, then the safety mother rope is installed on the sleeve 3 at the top of the locking rod 2, the locking rod 2 is meshed inside the clamping cavity.
Example 2:
please refer to fig. 6-7:
in the figure, the positioning shaft 14 includes a clamping plate 141, a rotating plate 142, and a clamping block 143, the clamping plate 141 is connected to the inside of the fixing block 12 by welding, the rotating plate 142 is located on the right side of the clamping plate 141 and welded to the inner wall of the supporting plate 13, the clamping block 143 is connected to the inner side of the rotating plate 142 by a gap and connected to the inner wall of the positioning shaft 14, and the end of the clamping plate 141 and the clamping block 143 are provided with mutually engaged clamping teeth to prevent the fixed supporting plate 13 from rotating.
In the figure, the fixture block 143 comprises a rotating roller c1 and a limiting cylinder c2, the rotating roller c1 is connected to the inside of the upper end of the fixture block 143 through a gap, the limiting cylinder c2 is installed on the outer side of the rotating roller c1 in a matching mode, and a baffle which is inclined anticlockwise is arranged on the inner side of the limiting cylinder c2, so that the rotating roller c1 can only rotate anticlockwise.
The specific principle of the embodiment is as follows: when the fixed seat 1 fixes the safety mother rope, the supporting plate 13 rotates around the positioning shaft 14, at this time, the supporting plate 13 drives the rotating plate 142 to rotate, the rotating plate 142 rotates to open the clamping block 143, because the tail end of the clamping plate 141 and the clamping block 143 are provided with mutually meshed clamping teeth, and the inner side of the limiting cylinder c2 is provided with a baffle which is inclined anticlockwise, when the supporting plate 13 clings to the fixed seat 1 around the positioning shaft 14, the rotating plate 142 and the clamping block 143 are fixed, and the rotating roller c1 on the inner side of the positioning shaft 14 cannot rotate clockwise, so that the supporting plate 13 is fixed, and the supporting plate 13 is prevented from rotating around the positioning shaft 14 during high-altitude.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Claims (7)
1. The utility model provides a high altitude construction's female rope fixing base of safety, its structure includes fixing base (1), locking lever (2), sleeve (3), base (4), fixing base (1) is through welded connection in base (4) upper surface, locking lever (2) nestification is inside fixing base (1), sleeve (3) are embedded and are fixed in locking lever (2) upper surface, its characterized in that:
fixing base (1) is including block chamber (11), fixed block (12), backup pad (13), location axle (14), block chamber (11) inlays and locates inside fixing base (1), fixed block (12) are inlayed in the fixing base (1) left and right sides, install in the fixed block (12) outside backup pad (13), location axle (14) are connected in fixed block (12) and backup pad (13) bottom handing-over department through the activity block.
2. The aerial work safety mother cable fixing seat as claimed in claim 1, wherein: the supporting plate (13) comprises a positioning device (131), a wing piece (132) and a clamping bolt (133), the positioning device (131) is embedded at the bottom of the supporting plate (13), the wing piece (132) is connected to two sides of the positioning device (131) through welding, and the clamping bolt (133) penetrates through the upper surface and the lower surface of the wing piece (132).
3. The aerial work safety mother cable fixing seat as claimed in claim 2, wherein: the positioning device (131) comprises a rotating block (a1), a connecting plate (a2), a tension spring (a3) and a tensioner (a4), wherein the rotating block (a1) is installed in the middle of the positioning device (131), the connecting plate (a2) is placed below the rotating block (a1), the tension spring (a3) is embedded and fixed on the inner side of the positioning device (131), and the tensioner (a4) is installed inside the positioning device (131).
4. The aerial work safety mother cable fixing seat as claimed in claim 2, wherein: the fin (132) comprises a bottom plate (b1), a support spring (b2) and a suction block (b3), wherein the bottom plate (b1) is connected to the bottom of the fin (132) through welding, the support spring (b2) is installed in a gap between the bottom plate (b1) and the fin (132) in a matched mode, and the suction block (b3) is embedded and fixed on the inner sides of the two opposite fins (132).
5. A safety main rope fixing seat for high-altitude operation according to claim 3, wherein: connecting plate (a2) includes pivot (a21), recess (a22), locating piece (a23), pivot (a21) are connected in connecting plate (a2) middle part through the activity block, recess (a22) are inlayed and are located the pivot (a21) middle section outside in connecting plate (a2) inside, locating piece (a23) are inlayed and are fixed in both sides about recess (a 22).
6. The aerial work safety mother cable fixing seat as claimed in claim 1, wherein: the positioning shaft (14) comprises a clamping plate (141), a rotating plate (142) and a clamping block (143), the clamping plate (141) is connected to the inside of the fixing block (12) in a welding mode, the rotating plate (142) is located on the right side of the clamping plate (141) and welded to the inner wall of the supporting plate (13), and the clamping block (143) is connected to the inner side of the rotating plate (142) through a gap and connected with the inner wall of the positioning shaft (14).
7. The aerial work safety mother cable fixing seat as claimed in claim 6, wherein: the fixture block (143) comprises a rotating roller (c1) and a limiting cylinder (c2), the rotating roller (c1) is connected to the inner part of the upper end of the fixture block (143) through a gap, and the limiting cylinder (c2) is installed on the outer side of the rotating roller (c1) in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302478.5A CN111467702B (en) | 2020-04-17 | 2020-04-17 | Safety main cable fixing seat for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302478.5A CN111467702B (en) | 2020-04-17 | 2020-04-17 | Safety main cable fixing seat for high-altitude operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111467702A true CN111467702A (en) | 2020-07-31 |
| CN111467702B CN111467702B (en) | 2021-02-26 |
Family
ID=71755418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010302478.5A Active CN111467702B (en) | 2020-04-17 | 2020-04-17 | Safety main cable fixing seat for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111467702B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933454A (en) * | 2021-02-04 | 2021-06-11 | 陈玲丽 | High altitude construction intelligence early warning equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3116971A1 (en) * | 1981-04-29 | 1982-12-09 | August 3538 Marsberg Weber | Vehicle member and holding device with openings, and screw connections, for guiding and for mounting a safety belt fixture with a belt in a vertically adjustable and movable manner |
| CN201273135Y (en) * | 2008-09-01 | 2009-07-15 | 诚拓企业有限公司 | Security master cable fixing device of climbing ladder for preventing fall-off |
| CN201760007U (en) * | 2010-09-01 | 2011-03-16 | 吴柏贤 | Safety lifeline fixing seat for high-altitude operation |
| CN104096329A (en) * | 2013-04-08 | 2014-10-15 | 何少敦 | Suspension rope end fixing device |
| CN204073180U (en) * | 2014-09-28 | 2015-01-07 | 广东电网有限责任公司 | A kind of special suspension device |
| CN204745416U (en) * | 2015-07-16 | 2015-11-11 | 西南石油大学 | Railway landing stage safety belt lift kits |
| CN206539305U (en) * | 2017-03-10 | 2017-10-03 | 中国十九冶集团有限公司 | Safety main cable fixing device for vertical ladder |
| CN206591847U (en) * | 2017-03-10 | 2017-10-27 | 明珠建设集团有限公司 | A kind of overhead operation wave-shape board for building clamps the pedestal of anchor ingot |
| CN108144214A (en) * | 2017-12-22 | 2018-06-12 | 塞卡尔（北京）工业技术有限公司 | A kind of horizontal life line apparatus of duplex type |
| KR20180064874A (en) * | 2016-12-06 | 2018-06-15 | 주기철 | A buckle of industrial safety belt |
| CN208959174U (en) * | 2018-08-14 | 2019-06-11 | 河南省通信建设监理有限公司 | A kind of steel tower engineering construction safety device |
| CN110279952A (en) * | 2019-03-28 | 2019-09-27 | 国网宁夏电力有限公司银川供电公司 | Safety belt suspension device |
-
2020
- 2020-04-17 CN CN202010302478.5A patent/CN111467702B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3116971A1 (en) * | 1981-04-29 | 1982-12-09 | August 3538 Marsberg Weber | Vehicle member and holding device with openings, and screw connections, for guiding and for mounting a safety belt fixture with a belt in a vertically adjustable and movable manner |
| CN201273135Y (en) * | 2008-09-01 | 2009-07-15 | 诚拓企业有限公司 | Security master cable fixing device of climbing ladder for preventing fall-off |
| CN201760007U (en) * | 2010-09-01 | 2011-03-16 | 吴柏贤 | Safety lifeline fixing seat for high-altitude operation |
| CN104096329A (en) * | 2013-04-08 | 2014-10-15 | 何少敦 | Suspension rope end fixing device |
| CN204073180U (en) * | 2014-09-28 | 2015-01-07 | 广东电网有限责任公司 | A kind of special suspension device |
| CN204745416U (en) * | 2015-07-16 | 2015-11-11 | 西南石油大学 | Railway landing stage safety belt lift kits |
| KR20180064874A (en) * | 2016-12-06 | 2018-06-15 | 주기철 | A buckle of industrial safety belt |
| CN206539305U (en) * | 2017-03-10 | 2017-10-03 | 中国十九冶集团有限公司 | Safety main cable fixing device for vertical ladder |
| CN206591847U (en) * | 2017-03-10 | 2017-10-27 | 明珠建设集团有限公司 | A kind of overhead operation wave-shape board for building clamps the pedestal of anchor ingot |
| CN108144214A (en) * | 2017-12-22 | 2018-06-12 | 塞卡尔（北京）工业技术有限公司 | A kind of horizontal life line apparatus of duplex type |
| CN208959174U (en) * | 2018-08-14 | 2019-06-11 | 河南省通信建设监理有限公司 | A kind of steel tower engineering construction safety device |
| CN110279952A (en) * | 2019-03-28 | 2019-09-27 | 国网宁夏电力有限公司银川供电公司 | Safety belt suspension device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933454A (en) * | 2021-02-04 | 2021-06-11 | 陈玲丽 | High altitude construction intelligence early warning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111467702B (en) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111467702B (en) | Safety main cable fixing seat for high-altitude operation | |
| CN216951223U (en) | Compound bolt structure | |
| CN108638827A (en) | A kind of adjustable shock bracket of engine | |
| CN111564284A (en) | Transformer base convenient to install and using method | |
| CN109058670A (en) | A kind of electromechanical equipment mounting structure with isolation decrease of noise functions | |
| CN108644216A (en) | It is a kind of not fall off screw assembly with locking functions | |
| CN207843301U (en) | Undercarriage and unmanned plane | |
| CN216692762U (en) | Reduce sheet metal gallows structure for housing construction who rocks | |
| CN207737514U (en) | A kind of main wing splicing assembly jig | |
| CN202410983U (en) | Lifting adjustment device for vibrating screen | |
| CN212916509U (en) | Special quick ejection of compact shale shaker of coal chemical industry | |
| CN107435728A (en) | A kind of Weaving device assembly pulley device | |
| CN217713291U (en) | Anti-loosening bolt | |
| CN210338308U (en) | Battery positioning and clamping device of plant protection unmanned aerial vehicle | |
| CN202251675U (en) | Horizontal jointing link chain of round link chain for mine | |
| CN219733894U (en) | Bolt for wind power generation | |
| CN218265963U (en) | Hydraulic support frame auxiliary device for coal mining operation of coal mine | |
| CN217496551U (en) | Camera hanging mechanism for aerial photography surveying and mapping | |
| CN221530895U (en) | Bridge connecting device | |
| CN218537644U (en) | Glass placing frame | |
| CN207555649U (en) | A kind of lighter soup stick covers screen(ing) machine | |
| CN213899544U (en) | White lock spiral line threaded fastener | |
| CN217130187U (en) | Lifting ring type shock absorber with adjustable connection length | |
| CN216638809U (en) | Mechanical device is lifted to support | |
| CN213010236U (en) | Scraper machine head structure for coal mine |
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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Miaoxia Inventor after: Bai Haishan Inventor before: Bai Haishan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210129 Address after: 510700 room 1721, No.5, Huangpu East Road, Huangpu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Sihang Technology Information Co.,Ltd. Address before: 102488 1702, 17th floor, building 2, yard 8, fuze Road, Fangshan District, Beijing Applicant before: Beijing chunheyulin Construction Engineering Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: 276000 208, East Second floor, Pingyi County Economic Development Zone Management Committee, Linyi City, Shandong Province Patentee after: Pingyi Jingfa Technology Service Co.,Ltd. Address before: 510700 room 1721, No.5, Huangpu East Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Sihang Technology Information Co.,Ltd. |
|
| TR01 | Transfer of patent right |