CN214365397U - High protection device for civil engineering of security - Google Patents
High protection device for civil engineering of security Download PDFInfo
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- CN214365397U CN214365397U CN202120125410.4U CN202120125410U CN214365397U CN 214365397 U CN214365397 U CN 214365397U CN 202120125410 U CN202120125410 U CN 202120125410U CN 214365397 U CN214365397 U CN 214365397U
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- 230000006978 adaptation Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 238000011900 installation process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The scheme provides a high-safety protection device for civil engineering, wherein a base is arranged at the bottom of a first fixed rod, the first fixed rod is fixedly connected with a second fixed rod through a connecting rod, and a protection rod assembly is arranged between the first fixed rod and the second fixed rod; the guard bar assembly includes: the first telescopic rod group, the second telescopic rod group, the first fixed block, the second fixed block and the threaded rod are arranged in the first telescopic rod group; the first telescopic rod group comprises a first branch rod and a second branch rod; the first branch rod is sleeved on the outer side wall of the second branch rod; the second telescopic rod group comprises a third branch rod and a fourth branch rod; the third branch rod is sleeved on the outer side wall of the fourth branch rod; the first fixing block is fixedly connected with the first branch rod and the third branch rod respectively, and the second fixing block is fixedly connected with the second branch rod and the fourth branch rod respectively; the threaded rod is in threaded connection with the first fixed block through a first thread, and the threaded rod is in threaded connection with the second fixed block through a second thread. The protection device that this scheme of adoption provided, when the protection rod subassembly damaged, it is convenient to change.
Description
Technical Field
The utility model relates to a civil engineering technical field especially involves and is a high protection device for civil engineering of security.
Background
Wood engineering is a general term for the scientific and technological process of building various land engineering facilities. It refers both to the materials, equipment used and the technical activities carried out, such as surveying, designing, construction, maintenance and repair, and to the objects of engineering construction. I.e. various engineering facilities, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water and water supply and drainage and protection works, which are built on or under the ground, on land, directly or indirectly serve human life, production, military and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings. The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, and the guardrail is often required to be used at the periphery of large-scale civil engineering, but the prior building guardrail for the civil engineering has the following defects:
present building guardrail for civil engineering is mostly fixed knot structure, adopts welded fastening's mode more between its railing and the frame, not only need consume a large amount of time when the installation and go the welded fastening, when montant fracture or damaged in addition, it is very troublesome to change the dismouting again, may be because change untimely production potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high protection device for civil engineering of security, concrete technical scheme is as follows:
an embodiment of the utility model provides a high protection device for civil engineering of security, include: the base is arranged at the bottom of the first fixed rod, the first fixed rod and the second fixed rod are fixedly connected through a connecting rod, and a protective rod assembly is arranged between the first fixed rod and the second fixed rod; the guard bar assembly includes: the first telescopic rod group, the second telescopic rod group, the first fixed block, the second fixed block and the threaded rod are arranged in the first telescopic rod group; the first telescopic rod group comprises a first branch rod and a second branch rod; the first branch rod is sleeved on the outer side wall of the second branch rod, and the first branch rod is connected with the second branch rod in a sliding mode; the second telescopic rod group comprises a third branch rod and a fourth branch rod; the third branch rod is sleeved on the outer side wall of the fourth branch rod, and the third branch rod is connected with the fourth branch rod in a sliding manner; the first fixing block is fixedly connected with the first branch rod and the third branch rod respectively, and the second fixing block is fixedly connected with the second branch rod and the fourth branch rod respectively; set up on the first fixed block with the first screw hole of threaded rod adaptation set up on the second fixed block with the second screw hole of threaded rod adaptation, the threaded rod includes first screw thread, second screw thread, the turning of first screw thread with the turning of second screw thread is opposite, the threaded rod passes through first screw thread with first fixed block threaded connection, the threaded rod passes through the second screw thread with second fixed block threaded connection.
Further, at least two protection rod assemblies are arranged between the first fixing rod and the second fixing rod.
Furthermore, each protection rod component is uniformly arranged between the first fixing rod and the second fixing rod.
Further, the first fixing rod is parallel to the second fixing rod.
Furthermore, a first mounting hole is formed in the first fixing rod, a second mounting hole is formed in the second fixing rod, the aperture of the first mounting hole is larger than the outer diameter of the first branch rod, and the aperture of the first mounting hole is larger than the outer diameter of the third branch rod; the aperture of the second mounting hole is larger than the outer diameter of the second branch rod, and the aperture of the second mounting hole is larger than the outer diameter of the fourth branch rod.
Further, a handle is arranged in the middle of the threaded rod.
An embodiment of the utility model provides a high protection device for civil engineering of security, include: the base is arranged at the bottom of the first fixed rod, the first fixed rod and the second fixed rod are fixedly connected through a connecting rod, and a protective rod assembly is arranged between the first fixed rod and the second fixed rod; the guard bar assembly includes: the first telescopic rod group, the second telescopic rod group, the first fixed block, the second fixed block and the threaded rod are arranged in the first telescopic rod group; the first telescopic rod group comprises a first branch rod and a second branch rod; the first branch rod is sleeved on the outer side wall of the second branch rod, and the first branch rod is connected with the second branch rod in a sliding mode; the second telescopic rod group comprises a third branch rod and a fourth branch rod; the third branch rod is sleeved on the outer side wall of the fourth branch rod, and the third branch rod is connected with the fourth branch rod in a sliding manner; the first fixing block is fixedly connected with the first branch rod and the third branch rod respectively, and the second fixing block is fixedly connected with the second branch rod and the fourth branch rod respectively; set up on the first fixed block with the first screw hole of threaded rod adaptation set up on the second fixed block with the second screw hole of threaded rod adaptation, the threaded rod includes first screw thread, second screw thread, the turning of first screw thread with the turning of second screw thread is opposite, the threaded rod passes through first screw thread with first fixed block threaded connection, the threaded rod passes through the second screw thread with second fixed block threaded connection.
During the use, when a certain group of protection rod components are damaged and need to be replaced, the threaded rod is screwed, the first fixing block and the second fixing block move in opposite directions or in the opposite directions under the driving action of the threaded rod, at the moment, the two fixing blocks are controlled to move in opposite directions, the second branch rod and the fourth branch rod move downwards under the driving action of the second fixing block until being separated from the second fixing rod, then the damaged protection rod components can be disassembled, a new protection rod component is installed at the position, in the installation process, the first branch rod and the third branch rod are inserted into the first fixing rod, the threaded rod is rotated, under the driving action of the threaded rod, the second fixing block moves upwards, under the driving action of the second fixing block, the second branch rod and the fourth branch rod move upwards until the second branch rod and the fourth branch rod are inserted into the second fixing rod and locked, the rotation of the threaded rod is stopped, the reloading of the guard bar assembly is completed at the moment, the protection device provided by the scheme is adopted, and when the guard bar assembly is damaged, the replacement is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a protection device for civil engineering with high safety provided by an embodiment of the utility model.
Fig. 2 is a schematic structural view of another protection device for civil engineering with high safety according to an embodiment of the present invention.
Reference numerals:
the handle comprises a base 1, a first fixing rod 2, a second fixing rod 3, a connecting rod 4, a protective rod assembly 5, a first fixing block 6, a second fixing block 7, a threaded rod 8, a first branch rod 9, a second branch rod 10, a third branch rod 11, a fourth branch rod 12, a first thread 13, a second thread 14 and a handle 15.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, an embodiment of the present invention provides a protection device for civil engineering with high safety, including: the base 1 is arranged at the bottom of the first fixing rod 2, the first fixing rod 2 is fixedly connected with the second fixing rod 3 through a connecting rod 4, and a protective rod assembly 5 is arranged between the first fixing rod 2 and the second fixing rod 3; the guard bar assembly 5 includes: the device comprises a first telescopic rod group, a second telescopic rod group, a first fixed block 6, a second fixed block 7 and a threaded rod 8; the first telescopic rod group comprises a first branch rod 9 and a second branch rod 10; the first branch rod 9 is sleeved on the outer side wall of the second branch rod 10, and the first branch rod 9 is connected with the second branch rod 10 in a sliding manner; the second telescopic rod group comprises a third sub-rod 11 and a fourth sub-rod 12; the third branch rod 11 is sleeved on the outer side wall of the fourth branch rod 12, and the third branch rod 11 is connected with the fourth branch rod 12 in a sliding manner; the first fixing block 6 is fixedly connected with the first branch rod 9 and the third branch rod 11 respectively, and the second fixing block 7 is fixedly connected with the second branch rod 10 and the fourth branch rod 12 respectively; set up on the first fixed block 6 with the first screw hole of threaded rod 8 adaptation set up on the second fixed block 7 with the second screw hole of threaded rod 8 adaptation, threaded rod 8 includes first screw 13, second screw 14, the direction of turning of first screw 13 with the direction of turning of second screw 14 is opposite, threaded rod 8 passes through first screw 13 with 6 threaded connection of first fixed block, threaded rod 8 passes through second screw 14 with 7 threaded connection of second fixed block.
Specifically, the second branch rod 10 may be directly welded to the second fixing block 7, and the fourth branch rod 12 may be directly welded to the second fixing block 7. The threaded rod 8 is separated from the middle, the lower half part is provided with a first thread 13, the upper half part is provided with a second thread 14, the rotating directions of the first thread 13 and the second thread 14 are opposite, the second fixed block 7 is in threaded connection with the second thread 14 through a second threaded hole formed in the second fixed block, the first fixed block 6 is in threaded connection with the first thread 13 through a first threaded hole formed in the first fixed block, when the screw rod is rotated, the rotating directions of the first thread 13 and the second thread 14 are opposite, so that the first fixed block 6 and the second fixed block 7 can move oppositely or reversely along with the rotation of the threaded rod 8, at the moment, under the driving action of the two fixed blocks, the second branch pipe and the first branch pipe 9 do shortening or extending movement, and the third branch pipe and the fourth branch pipe do shortening or extending movement; when the two fixed blocks move towards each other, the guard bar assembly 5 can be removed at the edge to be replaced.
In the using process, when a certain group of protection rod assemblies 5 are damaged and need to be replaced, the threaded rod 8 is screwed, the first fixing block 6 and the second fixing block 7 move oppositely or reversely under the driving action of the threaded rod 8, at the moment, the two fixing blocks are controlled to move oppositely, the second branch rod 10 and the fourth branch rod 12 move downwards under the driving action of the second fixing block 7 until being separated from the second fixing rod 3, then the damaged protection rod assemblies 5 can be detached, and then a new protection rod assembly 5 is installed at the position, in the installing process, the first branch rod 9 and the third branch rod 11 are firstly inserted into the first fixing rod 2, the threaded rod 8 is rotated, the second fixing block 7 moves upwards under the driving action of the threaded rod 8, and the second branch rod 10 and the fourth branch rod 12 move upwards under the driving action of the second fixing block 7 until the second branch rod 10, the second branch rod 12 moves upwards, Fourth branch pole 12 inserts second dead lever 3 and locks, and stop rotating threaded rod 8 accomplishes the repacking of guard bar subassembly 5 this moment promptly, and the protection device that this scheme of adoption provided when guard bar subassembly 5 damages, it is convenient to change.
In one embodiment, at least two guard bar assemblies 5 are provided between the first and second fixing bars 2, 3.
In one embodiment, each of the guard bar assemblies 5 is uniformly disposed between the first and second fixing bars 2 and 3.
In one embodiment, the first fixing bar 2 is parallel to the second fixing bar 3.
In a specific embodiment, a first mounting hole is formed in the first fixing rod 2, a second mounting hole is formed in the second fixing rod 3, the diameter of the first mounting hole is larger than the outer diameter of the first branch rod 9, and the diameter of the first mounting hole is larger than the outer diameter of the third branch rod 11; the aperture of the second mounting hole is larger than the outer diameter of the second branch rod 10, and the aperture of the second mounting hole is larger than the outer diameter of the fourth branch rod 12.
It should be noted that, in the actual installation process, a group (i.e., two) of first installation holes may be formed in the first fixing rod 2, and the positions of the first installation holes need to correspond to the bottom of the first branch pipe and the bottom of the third branch pipe, and similarly, a group (i.e., two) of second installation holes may be formed in the second fixing rod 3; in the actual installation process, the bottom of a first branch pipe is inserted into one first installation hole, the bottom of a third branch pipe is inserted into the other first installation hole, then the threaded rod 8 is rotated, the second fixing block 7 moves upwards relative to the first fixing block 6, at the moment, the second fixing block 7 drives the second branch pipe and the fourth branch pipe to move upwards and drives the second branch pipe to be inserted into one second installation hole, the fourth branch pipe is inserted into the other second installation hole, and at the moment, the threaded rod 8 is continuously screwed until the threaded rod 8 cannot rotate.
In one embodiment, a handle 15 is provided in the middle of the threaded rod 8. It is convenient to turn the threaded rod 8.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A protection device for civil engineering with high safety includes: the base is arranged at the bottom of the first fixed rod, the first fixed rod and the second fixed rod are fixedly connected through a connecting rod, and a protective rod assembly is arranged between the first fixed rod and the second fixed rod; characterized in that, the protection rod subassembly includes: the first telescopic rod group, the second telescopic rod group, the first fixed block, the second fixed block and the threaded rod are arranged in the first telescopic rod group; the first telescopic rod group comprises a first branch rod and a second branch rod; the first branch rod is sleeved on the outer side wall of the second branch rod, and the first branch rod is connected with the second branch rod in a sliding mode; the second telescopic rod group comprises a third branch rod and a fourth branch rod; the third branch rod is sleeved on the outer side wall of the fourth branch rod, and the third branch rod is connected with the fourth branch rod in a sliding manner; the first fixing block is fixedly connected with the first branch rod and the third branch rod respectively, and the second fixing block is fixedly connected with the second branch rod and the fourth branch rod respectively; set up on the first fixed block with the first screw hole of threaded rod adaptation set up on the second fixed block with the second screw hole of threaded rod adaptation, the threaded rod includes first screw thread, second screw thread, the turning of first screw thread with the turning of second screw thread is opposite, the threaded rod passes through first screw thread with first fixed block threaded connection, the threaded rod passes through the second screw thread with second fixed block threaded connection.
2. The high-safety protection device for civil engineering work of claim 1, wherein at least two of the guard bar assemblies are provided between the first fixing bar and the second fixing bar.
3. The safety protection device for civil engineering as claimed in claim 1, wherein each of the protection lever assemblies is disposed uniformly between the first fixing lever and the second fixing lever.
4. The high-safety protection device for civil engineering work of claim 1, wherein the first fixing rod is parallel to the second fixing rod.
5. The high-safety protection device for civil engineering according to claim 1, wherein a first mounting hole is formed in the first fixing rod, a second mounting hole is formed in the second fixing rod, the first mounting hole has a diameter larger than the outer diameter of the first branch rod, and the first mounting hole has a diameter larger than the outer diameter of the third branch rod; the aperture of the second mounting hole is larger than the outer diameter of the second branch rod, and the aperture of the second mounting hole is larger than the outer diameter of the fourth branch rod.
6. The safety-high protector for civil engineering according to claim 1, wherein a handle is provided in the middle of the threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120125410.4U CN214365397U (en) | 2021-01-18 | 2021-01-18 | High protection device for civil engineering of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120125410.4U CN214365397U (en) | 2021-01-18 | 2021-01-18 | High protection device for civil engineering of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214365397U true CN214365397U (en) | 2021-10-08 |
Family
ID=77956595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120125410.4U Active CN214365397U (en) | 2021-01-18 | 2021-01-18 | High protection device for civil engineering of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214365397U (en) |
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2021
- 2021-01-18 CN CN202120125410.4U patent/CN214365397U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240313 Address after: 230000, Room 806, Building 9, San Sheng Yi Jing Yuan, Xiyou Road, Shushan District, Hefei City, Anhui Province Patentee after: Tao Jinzhu Country or region after: China Address before: 712042 Jiuye Construction Co., Ltd., No. 11, Weicheng Road, Qinhan new town, Xixian New District, Xi'an City, Shaanxi Province Patentee before: Li Long Country or region before: China |
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| TR01 | Transfer of patent right |