CN115749275B - Method for installing multilayer bridge in pump room - Google Patents
Method for installing multilayer bridge in pump room Download PDFInfo
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- CN115749275B CN115749275B CN202211394055.6A CN202211394055A CN115749275B CN 115749275 B CN115749275 B CN 115749275B CN 202211394055 A CN202211394055 A CN 202211394055A CN 115749275 B CN115749275 B CN 115749275B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005553 drilling Methods 0.000 claims abstract description 79
- 238000004080 punching Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 24
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
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Abstract
The application relates to the technical field of bridge installation, in particular to a method for installing a multi-layer bridge in a pump room, which comprises the following steps: s1, drilling the inner top wall of a pump room by using top punching and drilling equipment; s2, installing the embedded part in the drilled hole; s3, fixedly mounting the multilayer bridge frame through the fixed fit of the bolts and the embedded parts by using a pneumatic wrench. The application replaces the traditional manual drilling and the manual bridge installation by using the top punching drilling equipment and the pneumatic wrench, effectively solves the problems of high hole forming difficulty of the hanger suspender, difficult manual operation and difficult connection and reinforcement at the narrow position of the bridge space, promotes the installation progress, improves the quality and ensures the safety.
Description
Technical Field
The application relates to the technical field of bridge installation, in particular to a method for installing a multi-layer bridge in a pump room.
Background
With the rapid development of the construction industry, the crisscross of electromechanical pipelines occupies more and more space, and has higher challenges on how to improve the installation quality of the electromechanical pipelines. The traditional electromechanical pipeline is installed, the hanger rod of the comprehensive support and hanger needs to be drilled manually, but the labor cost is high, the difficulty is high, and the potential safety hazard existing in the operation at the high place is high. In addition, in the position of the multi-layer bridge, the bridge is dense, and the gap between the upper and lower bridge is small, so that the building use space is tense. The traditional electric wrench cannot be installed, and is difficult to meet the construction progress and quality requirements.
Disclosure of Invention
In order to improve the operation mode of manual drilling and improve the construction quality, the application provides a method for installing a multilayer bridge in a pump room.
The application provides a method for installing a multi-layer bridge in a pump room, which adopts the following technical scheme:
a method for installing a multilayer bridge in a pump room comprises the following steps:
s1, drilling the inner top wall of a pump room by using top punching and drilling equipment;
s2, installing the embedded part in the drilled hole;
s3, fixedly mounting the multilayer bridge frame through the fixed fit of the bolts and the embedded parts by using a pneumatic wrench.
Through adopting above-mentioned technical scheme, through punching the use of top drilling equipment and pneumatic wrench, replaced traditional manual drilling and manual work to carry out the crane span structure installation, effectively solved the big, manual operation difficulty of a gallows jib pore-forming degree of difficulty to and the difficult problem of connection reinforcement of the narrow and small department in crane span structure space, make the installation progress obtain advancing, the quality has promoted, and the safety has also obtained the guarantee.
Optionally, the punching and drilling equipment comprises a movable seat, the lifter is installed at the top of movable seat, place the board is installed at the top of lifter, the lifter is used for controlling place the board and go up and down, the top installation of placing the board is vertical two mounting cylinders of being fixed with, install the drilling machine in the mounting cylinder, the drill bit of drilling machine is vertical up setting, telescopic cylinder is installed to the bottom of mounting cylinder, telescopic cylinder's telescopic link with the bottom fixed connection of drilling machine, telescopic cylinder is used for controlling the drilling machine is flexible.
Through adopting above-mentioned technical scheme, during operation will punch the top drilling equipment through removing the seat and remove the preset position, then start the lift and drive and place the board and rise to start drilling machine and flexible cylinder, make flexible cylinder promote the drilling machine and carry out drilling operation to the interior top of pump house, accomplish the drilling.
Optionally, one side of each of the two mounting cylinders is provided with a positioning assembly, and the positioning assemblies are used for positioning a drill hole drilled by the drilling machine.
Through adopting above-mentioned technical scheme, locating component's setting can make things convenient for the staff to confirm the position of next drilling, very big improvement to the construction speed of drilling operation.
Optionally, the locating component includes the connecting rod, adjusts pole and locating piece, the one end of connecting rod with the lateral wall fixed connection of installation section of thick bamboo, the other end fixedly connected with adjusting ball of connecting rod, the pullover is installed to the one end of adjusting the pole, pullover with adjusting ball cup joints the cooperation, the adjusting lever keep away from pullover one end with the lateral wall fixed connection of locating piece, the top of locating piece be used for with drilling grafting cooperation.
Through adopting above-mentioned technical scheme, at the during operation, through rotating the pullover, can adjust the position of locating piece, and then conveniently adjust the removal angle of locating piece, after drilling is accomplished, can remove the seat for the position of locating piece aligns with the position of drilling, makes things convenient for the staff to confirm the position of next drilling, very big improvement the construction speed to drilling operation.
Optionally, the lateral wall of pullover is provided with the gag lever post, the gag lever post run through pullover and with pullover screw-thread fit, a plurality of spacing holes have evenly been seted up along the horizontal direction to the lateral wall of adjusting ball, the tip of gag lever post be used for with spacing hole grafting cooperation.
Through adopting above-mentioned technical scheme, during the installation, through the cooperation setting of gag lever post and spacing hole, can carry out spacing fixedly to the rotation position of pullover to can improve sleeve and adjust the stability of head.
Optionally, a first synchronizing rod is fixedly connected between the two mounting cylinders, a second synchronizing rod is fixedly connected between the two positioning blocks, and the length of the first synchronizing rod is the same as that of the second synchronizing rod.
Through adopting above-mentioned technical scheme, the cooperation setting of first synchronizing bar and second synchronizing bar can carry out spacingly to two installation barrels and two locating pieces to can keep the distance between two locating pieces at the in-process of carrying out angle adjustment to the pullover, the whole installation route of adaptation crane span structure.
Optionally, the top of placing the board is installed the dust fall subassembly, the dust fall subassembly is used for reducing the dust that produces in the course of working.
Through adopting above-mentioned technical scheme, the setting of dust fall subassembly can carry out the dust fall to the dust that produces in the drilling machine course of working and handle to be favorable to improving the processing environment, reduce the loss of dust.
Optionally, the top of locating piece runs through the bottom and sets up the through-hole, the through-hole is used for wearing to establish the built-in fitting, the lateral wall of locating piece is provided with control assembly, control assembly is used for locking the built-in fitting.
Through adopting above-mentioned technical scheme, the cooperation setting of through-hole and control assembly can penetrate the built-in fitting into the through-hole and lock the built-in fitting through control assembly to can install the built-in fitting in the drilling at locating piece and drilling complex in-process, thereby can make things convenient for the staff to install the built-in fitting, improved the overall work efficiency of construction.
Optionally, the control assembly includes to support tight pole, support tight pole run through the lateral wall of locating piece and with the locating piece cooperation that slides, the lateral wall fixedly connected with spring of locating piece, just support tight pole with the spring is the cover and establishes the setting, the spring keep away from the one end of locating piece with support the tip fixed connection of tight pole, support the other end of tight pole and penetrate the inside of locating piece is used for locking the built-in fitting.
Through adopting above-mentioned technical scheme, through the cooperation effect of support tight pole and spring, can support tight setting to the built-in fitting when penetrating the through-hole to can improve the stability of built-in fitting insertion through-hole.
Optionally, the dust fall subassembly includes the pump body and shower nozzle, the shower nozzle is installed place the top of board, just the shower nozzle with be provided with the connecting pipe between the pump body, the shower nozzle with the pump body is linked together through the connecting pipe, the pump body is installed place the top of board, just the pump body is used for the shower nozzle supplies water.
Through adopting above-mentioned technical scheme, supply water to the shower nozzle through the pump body, then spray water to the drill bit position of drilling machine through the shower nozzle to can play the dust effect to the dust that produces in the drill bit drilling process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by using the top punching and drilling equipment and the pneumatic wrench, the traditional manual drilling and bridge installation are replaced, the problems of high hole forming difficulty of the hanger suspender, difficult manual operation and difficult connection and reinforcement at a narrow bridge space are effectively solved, the installation progress is advanced, the quality is improved, and the safety is also ensured;
2. when the drilling tool is in operation, the position of the positioning block can be adjusted by rotating the sleeve head, so that the moving angle of the positioning block can be conveniently adjusted, after the drilling is completed, the position of the positioning block is aligned with the position of the drilling hole by moving the movable seat, the position of the next drilling hole can be conveniently determined by a worker, and the construction speed of drilling operation is greatly improved;
3. during installation, the rotation position of the sleeve head can be limited and fixed through the matching arrangement of the limiting rod and the limiting hole, so that the stability of the sleeve adjusting head can be improved;
4. the through hole is matched with the control assembly, the embedded part can be penetrated into the through hole and locked by the control assembly, so that the embedded part can be installed in a drill hole in the process of matching the positioning block with the drill hole, workers can conveniently install the embedded part, and the overall working efficiency of construction is improved;
5. the pump body supplies water to the spray head, and then water is sprayed to the drill bit position of the drilling machine through the spray head, so that dust generated in the drilling process of the drill bit can be reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a top-punching and drilling apparatus according to an embodiment of the present application.
Fig. 2 is a top plan view of a structure of a top-down drilling apparatus in an embodiment of the present application.
Reference numerals illustrate:
1. a movable seat; 2. a lifter; 3. placing a plate; 4. a mounting cylinder; 5. a drilling machine; 6. a telescopic cylinder; 7. a connecting rod; 8. an adjusting rod; 9. a positioning block; 10. an adjusting ball; 11. a sleeve head; 12. a limit rod; 13. a limiting hole; 14. a first synchronization lever; 15. a second synchronizing lever; 16. a through hole; 17. a tightening rod; 18. a spring; 19. a pump body; 20. a spray head; 21. and (5) connecting pipes.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a method for installing a multi-layer bridge in a pump room. Referring to fig. 1, a method for installing a multi-layer bridge in a pump room includes the steps of:
s1, drilling the inner top wall of a pump room by using top punching and drilling equipment;
s2, installing the embedded part in the drilled hole;
s3, fixedly mounting the multilayer bridge frame through the fixed fit of the bolts and the embedded parts by using a pneumatic wrench.
Referring to fig. 1, the top drilling apparatus includes a moving base 1, a universal wheel for moving and steering is installed at the bottom of the moving base 1, and the universal wheel is provided with a brake device. Thereby enabling movement and fixation of the mobile seat 1. The lift 2 is installed at the top of removing seat 1, and place board 3 is installed at the top of lift 2, and lift 2 is used for controlling to place board 3 and goes up and down, and the top installation of placing board 3 is vertical two installation section of thick bamboo 4 of being fixed with, and telescopic cylinder 6 is installed to the bottom of installation section of thick bamboo 4, installs drilling machine 5 in the installation section of thick bamboo 4, and the drill bit of drilling machine 5 is vertical up to be set up, telescopic cylinder 6's telescopic link and drilling machine 5's bottom fixed connection, telescopic cylinder 6 is used for controlling drilling machine 5 to stretch out and draw back. When the adjustment of the movable seat 1 is completed, the placing plate 3 is moved to the top preset position through the lifter 2, and then the drilling machine 5 and the telescopic cylinder 6 are started, so that the drilling machine 5 is lifted upwards and performs drilling operation on the inner top wall of the pump room, and therefore traditional manual drilling can be replaced, and the drilling efficiency is improved.
Referring to fig. 1 and 2, positioning assemblies are disposed on the same side of two mounting cylinders 4, in this embodiment, one group of positioning assemblies is described, and the other group has the same structure and arrangement manner, and will not be described again here. Specifically, the locating component includes connecting rod 7, regulation pole 8 and locating piece 9, and the lateral wall fixed connection of connecting rod 7 one end and installation section of thick bamboo 4, and the other end fixedly connected with adjusting ball 10 of connecting rod 7. One end of the adjusting rod 8 is provided with a sleeve head 11, and the sleeve head 11 is in sleeve joint fit with the adjusting ball 10, so that the sleeve head 11 can rotate around the adjusting ball 10 for adjustment.
Referring to fig. 1, a limit rod 12 is disposed on a side wall of the sleeve head 11, the limit rod 12 penetrates through the sleeve head 11 and is in threaded fit with the sleeve head 11, a plurality of limit holes 13 are uniformly formed in the side wall of the adjusting ball 10 along the horizontal direction, and an end portion of the limit rod 12 is used for being in plug fit with the limit holes 13. Therefore, the sleeve head 11 can be limited through the plug-in connection cooperation of the limiting rod 12 and the limiting hole 13, and the sleeve rotating angle can be conveniently fixed.
Referring to fig. 1, further, the inside of the sleeve head 11 is vertically fixedly connected with a rotating rod, and the other end of the rotating rod penetrates into the top of the adjusting ball 10 and is in running fit with the adjusting ball 10, so that the rotating direction of the sleeve head 11 can be limited through the rotating rod, the sleeve head 11 can rotate around the axial core direction of the rotating rod, and the rotating stability of the sleeve head 11 is improved.
Referring to fig. 1, one end of the adjusting rod 8 far away from the sleeve head 11 is fixedly connected with the positioning block 9, a through hole 16 is formed in the top of the positioning block 9 and penetrates through the bottom of the positioning block, the through hole 16 is used for penetrating through an embedded part, a control component is arranged on the side wall of the positioning block 9 and used for locking the embedded part.
Referring to fig. 1, the control assembly includes a tightening rod 17, the tightening rod 17 penetrates through the side wall of the positioning block 9 and is in sliding fit with the positioning block 9, a spring 18 is fixedly connected to the side wall of the positioning block 9, the tightening rod 17 and the spring 18 are sleeved, one end of the spring 18 away from the positioning block 9 is fixedly connected with the end of the tightening rod 17, and the other end of the tightening rod 17 penetrates into the positioning block 9 to be used for locking the embedded part. Therefore, the position of the next position needing to be drilled can be positioned through the insertion fit of the embedded part and the drilled hole, and the drilling efficiency is improved.
Referring to fig. 1 and 2, a first synchronizing rod 14 is fixedly connected between the two mounting cylinders 4, a second synchronizing rod 15 is fixedly connected between the two positioning blocks 9, and the length of the first synchronizing rod 14 is identical to that of the second synchronizing rod 15. The cooperation setting of first synchronizing bar 14 and second synchronizing bar 15 can carry out spacingly to two installation section of thick bamboo 4 and two locating pieces 9 to can keep the distance between two locating pieces 9 at the in-process of carrying out angle modulation to pullover 11, thereby can adapt to the whole installation route of crane span structure.
Referring to fig. 1, a dust falling assembly for reducing dust generated during the process is installed at the top of the placement plate 3. In this embodiment, two sets of dust settling components are provided, and the two sets of dust settling components correspond to the two drilling machines 5.
Specifically, the dust fall assembly includes a pump body 19, a spray head 20, and a connecting tube 21. The pump body 19 is installed at the top of placing the board 3, and the water outlet end of pump body 19 is connected and is linked together with the end connection of connecting pipe 21, and the other end of connecting pipe 21 is connected and is linked together with the end connection of shower nozzle 20, and shower nozzle 20 then fixed mounting is at the top of placing the board 3, and shower nozzle 20 drives the water spray direction and aligns with the drill bit direction of drilling machine 5. During operation, the spray nozzle 20 can be used for spraying water to the drilling position in real time, so that dust generated in the drilling process can be set to fall, the processing environment can be improved, and the dissipation of the dust is reduced. Meanwhile, the dust fall assembly can also cool and lubricate the drill bit of the drilling machine 5, so that the continuous working time of the drill bit can be prolonged, and the service life of the drill bit can be prolonged.
The implementation principle of the method for installing the multilayer bridge in the pump room provided by the embodiment of the application is as follows:
during operation, the position of the positioning block 9 is adjusted by rotating the sleeve head 11, so that the position between the positioning block 9 and the drilling machine 5 is matched with a bridge route to be installed, and then the drilling machine 5 can be lifted up and the inner top wall of a pump room is drilled through the actions of the lifter 2 and the telescopic cylinder 6. After the drilling is completed, the position of the positioning block 9 and the position of the drilling can be opposite to each other by moving the movable seat 1, then the embedded part is fixed on the through hole 16 of the positioning block 9, the embedded part can be conveniently and fixedly installed by workers, the position of the next drilling can be determined, the embedded part can be installed and drilled, the construction speed of drilling operation is greatly improved, the traditional manual drilling and manual bridge installation are replaced, the problems of high difficulty in drilling of a hanger boom, difficult manual operation and difficult connection and reinforcement of a narrow position of a bridge space are effectively solved, the installation progress is advanced, the quality is improved, and the safety is also guaranteed.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. The method for installing the multilayer bridge in the pump room is characterized by comprising the following steps of:
s1, drilling the inner top wall of a pump room by using top punching and drilling equipment;
s2, installing the embedded part in the drilled hole;
s3, fixedly mounting the multilayer bridge by using a pneumatic wrench through the fixed matching of bolts and the embedded parts; the top punching and drilling equipment comprises a movable seat (1), wherein a lifting machine (2) is arranged at the top of the movable seat (1), a placing plate (3) is arranged at the top of the lifting machine (2), the lifting machine (2) is used for controlling the placing plate (3) to lift, two mounting cylinders (4) are vertically fixed at the top of the placing plate (3), a drilling machine (5) is arranged in the mounting cylinders (4), a drill bit of the drilling machine (5) is vertically upwards arranged, a telescopic cylinder (6) is arranged at the bottom of the mounting cylinders (4), a telescopic rod of the telescopic cylinder (6) is fixedly connected with the bottom of the drilling machine (5), and the telescopic cylinder (6) is used for controlling the drilling machine (5) to stretch; one side of each of the two mounting cylinders (4) is provided with a positioning component which is used for positioning a drilled hole drilled by the drilling machine (5); the positioning assembly comprises a connecting rod (7), an adjusting rod (8) and a positioning block (9), one end of the connecting rod (7) is fixedly connected with the side wall of the mounting cylinder (4), the other end of the connecting rod (7) is fixedly connected with an adjusting ball (10), a sleeve head (11) is mounted at one end of the adjusting rod (8), the sleeve head (11) is in sleeve joint fit with the adjusting ball (10), one end of the adjusting rod (8) away from the sleeve head (11) is fixedly connected with the side wall of the positioning block (9), and the top of the positioning block (9) is used for being in plug joint fit with a drilling hole; the side wall of the sleeve head (11) is provided with a limiting rod (12), the limiting rod (12) penetrates through the sleeve head (11) and is in threaded fit with the sleeve head (11), the side wall of the adjusting ball (10) is uniformly provided with a plurality of limiting holes (13) along the horizontal direction, and the end part of the limiting rod (12) is used for being in plug-in fit with the limiting holes (13); the inside of the sleeve head (11) is vertically and fixedly connected with a rotating rod, and the other end of the rotating rod penetrates into the top of the adjusting ball (10) and is in rotating fit with the adjusting ball (10); a first synchronizing rod (14) is fixedly connected between the two mounting cylinders (4), a second synchronizing rod (15) is fixedly connected between the two positioning blocks (9), and the length of the first synchronizing rod (14) is the same as that of the second synchronizing rod (15); the top of locating piece (9) runs through bottom and sets up through-hole (16), through-hole (16) are used for wearing to establish the built-in fitting, the lateral wall of locating piece (9) is provided with control assembly, control assembly is used for locking the built-in fitting.
2. The method for installing the multi-layer bridge in the pump room according to claim 1, wherein the method comprises the following steps: the top of placing board (3) is installed the dust fall subassembly, the dust fall subassembly is used for reducing the dust that produces in the course of working.
3. The method for installing the multi-layer bridge in the pump room according to claim 1, wherein the method comprises the following steps: the control assembly comprises a tight supporting rod (17), the tight supporting rod (17) penetrates through the side wall of the positioning block (9) and is in sliding fit with the positioning block (9), a spring (18) is fixedly connected to the side wall of the positioning block (9), the tight supporting rod (17) is sleeved with the spring (18), one end of the spring (18) away from the positioning block (9) is fixedly connected with the end part of the tight supporting rod (17), and the other end of the tight supporting rod (17) penetrates into the positioning block (9) and is used for locking the embedded part.
4. The method for installing the multi-layer bridge in the pump room according to claim 2, wherein the method comprises the following steps: the dust fall subassembly includes pump body (19) and shower nozzle (20), shower nozzle (20) are installed place the top of board (3), just shower nozzle (20) with be provided with connecting pipe (21) between pump body (19), shower nozzle (20) with pump body (19) are passed through connecting pipe (21) and are linked together, pump body (19) are installed place the top of board (3), just pump body (19) are used for shower nozzle (20) water supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211394055.6A CN115749275B (en) | 2022-11-08 | 2022-11-08 | Method for installing multilayer bridge in pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211394055.6A CN115749275B (en) | 2022-11-08 | 2022-11-08 | Method for installing multilayer bridge in pump room |
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| Publication Number | Publication Date |
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| CN115749275A CN115749275A (en) | 2023-03-07 |
| CN115749275B true CN115749275B (en) | 2023-11-24 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004225346A (en) * | 2003-01-22 | 2004-08-12 | Shimizu Corp | Underwater continuous core boring method |
| CN108480686A (en) * | 2018-06-30 | 2018-09-04 | 浙江友晶汽车配件有限公司 | A kind of handware processing drilling equipment |
| CN109175584A (en) * | 2018-09-26 | 2019-01-11 | 江苏天工科技股份有限公司 | Elastic press type cools down titanic alloy machining auxiliary device |
| CN209550653U (en) * | 2018-12-19 | 2019-10-29 | 安徽辰源电气有限公司 | A kind of cable testing bridge perforating device |
| CN214889905U (en) * | 2021-04-16 | 2021-11-26 | 天津睿信康达科技发展有限公司 | Make things convenient for angle regulation's surveillance camera head support freely |
| CN215619158U (en) * | 2021-06-28 | 2022-01-25 | 中铁八局集团电务工程有限公司 | Drilling device for building structure top |
-
2022
- 2022-11-08 CN CN202211394055.6A patent/CN115749275B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004225346A (en) * | 2003-01-22 | 2004-08-12 | Shimizu Corp | Underwater continuous core boring method |
| CN108480686A (en) * | 2018-06-30 | 2018-09-04 | 浙江友晶汽车配件有限公司 | A kind of handware processing drilling equipment |
| CN109175584A (en) * | 2018-09-26 | 2019-01-11 | 江苏天工科技股份有限公司 | Elastic press type cools down titanic alloy machining auxiliary device |
| CN209550653U (en) * | 2018-12-19 | 2019-10-29 | 安徽辰源电气有限公司 | A kind of cable testing bridge perforating device |
| CN214889905U (en) * | 2021-04-16 | 2021-11-26 | 天津睿信康达科技发展有限公司 | Make things convenient for angle regulation's surveillance camera head support freely |
| CN215619158U (en) * | 2021-06-28 | 2022-01-25 | 中铁八局集团电务工程有限公司 | Drilling device for building structure top |
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|---|---|
| CN115749275A (en) | 2023-03-07 |
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