CN217269279U - Safety protection frame is used in highway engineering construction - Google Patents
Safety protection frame is used in highway engineering construction Download PDFInfo
- Publication number
- CN217269279U CN217269279U CN202220272363.0U CN202220272363U CN217269279U CN 217269279 U CN217269279 U CN 217269279U CN 202220272363 U CN202220272363 U CN 202220272363U CN 217269279 U CN217269279 U CN 217269279U
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- China
- Prior art keywords
- safety protection
- groove
- engineering construction
- protection frame
- axis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000032258 transport Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a safety protection frame for highway engineering construction, which relates to the technical field of safety protection frames and comprises two support frames, wherein one surface of the two support frames, which is close to each other, is provided with a groove, each third rotating shaft side surface is fixedly provided with a stop lever, the middle part of the two support frames is provided with a connecting plate, the connecting plate is provided with a limiting groove, one end of the stop lever, which is far away from the third rotating shaft, is arranged on the side surface of the first rotating shaft, the top end of the clamping plate is arranged in the guide groove through a limiting component, the utility model discloses a stop lever is arranged between the two sides of the inner wall of the limiting groove in a rotating way because the first rotating shaft rotates and is arranged in the sliding way, the third rotating shaft rotates and is arranged between the two sides of the inner wall of the groove, one end of the stop lever is arranged on the side surface of the first rotating shaft, the other end of the stop lever is arranged on the third rotating shaft, so that the stop lever can be folded, thereby the two support frames can be combined, the device can be folded after use, and is convenient for workers to transport or store.
Description
Technical Field
The utility model relates to a safety protection frame technical field particularly, relates to a safety protection frame is used in highway engineering construction.
Background
In the work progress in the highway, need shelter from the construction site through corresponding protection frame during the operation, guarantee that constructor can be safer the operation of being under construction, also can play the warning effect to the vehicle of passing, the volume of present safety protection frame is generally great, and the staff is inconvenient transports safety protection frame, and safety protection frame is inconvenient depositing after using the completion.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a safety protection frame is used in highway engineering construction, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a safety protection frame is used in highway engineering construction, includes two support frames, two the one side that the support frame is close to each other all is provided with the recess, every all rotate between the recess inner wall both sides and install the third axis of rotation, every the equal fixed mounting in third axis of rotation side has the pin, two the support frame mid portion is provided with the connecting plate, be provided with the spacing groove on the connecting plate, movable mounting has a plurality of first axis of rotation between the spacing inslot wall both sides, the one end setting that the third axis of rotation was kept away from to the pin is in first axis of rotation side, the pin upper surface is provided with accomodates the groove, accomodate and rotate between the inslot wall both sides and install the second axis of rotation, second axis of rotation side fixed mounting has splint, the pin lower surface is provided with the guide slot, the splint top is installed inside the guide slot through spacing subassembly.
Preferably, two the equal fixed mounting in one side that the support frame kept away from each other has the fixed block, every all be provided with the fixed orifices on the fixed block.
Preferably, one surface of one of the support frames, which is close to the other support frame, is provided with a bolt hole, and the connecting plate is provided with a through hole.
Preferably, a bolt is arranged on one of the support frames, and the bolt penetrates through the through hole to be arranged inside the bolt hole.
Preferably, the limiting assembly comprises a clamping hole and a fixing groove, and the clamping hole is formed in the top end of the clamping plate.
Preferably, the fixing grooves are formed in two sides of the inner wall of the guide groove, a pull rod is movably mounted on the guide groove, a clamping block is mounted at one end of the pull rod, and the clamping block is arranged inside the clamping hole.
Preferably, a spring is fixedly installed on the inner surface of the fixing groove, and the top end of the spring is arranged on the fixture block.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) thereby at first pulling pull rod can stimulate the fixture block, thereby can come out the fixture block from the inside pulling of card hole, thereby splint can overturn this moment, set up splint and accomodate the inslot portion, just there is not the relation of connection between a plurality of pin this moment, and because first axis of rotation rotates and slidable mounting between spacing inslot wall both sides again, the third axis of rotation rotates and installs between recess inner wall both sides, pin one end is installed in first axis of rotation side, the pin other end is installed in the third axis of rotation, so can fold the pin, thereby can merge two support frames, this device can be folded enough after the use is accomplished, the staff of being convenient for transports or stores.
(2) Make the fixture block setting inside the guide slot through the pulling pull rod, set up the splint top inside the guide slot this moment, loosen the pull rod this moment, through the elasticity of spring to can set up the fixture block inside the card hole, thereby can set up the splint top inside the guide slot, thereby can increase the stability of this device, can effectively prevent when using this device that not hard up condition from appearing in the pin.
Drawings
FIG. 1 is a schematic view of the overall structure of a safety protection frame for highway engineering construction according to the present invention;
FIG. 2 is a schematic side view of the safety protection frame for highway engineering construction according to the present invention;
FIG. 3 is a schematic view of the upper surface structure of the stop lever of the safety protection frame for highway engineering construction of the present invention;
fig. 4 is the utility model relates to a road engineering construction is with safety protection frame's pin lower surface schematic diagram.
In the figure: 1. a fixed block; 2. a fixing hole; 3. a support frame; 4. a bolt; 5. a stop lever; 6. a connecting plate; 7. a limiting groove; 8. a groove; 9. bolt holes; 10. perforating; 11. a first rotating shaft; 12. a receiving groove; 13. a second rotating shaft; 14. a splint; 15. a limiting component; 1501. a clamping block; 1502. fixing grooves; 1503. a pull rod; 1504. a spring; 1505. a clamping hole; 16. a guide groove; 17. a third rotation axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1-4, a safety protection frame for highway engineering construction, including two support frames 3, the one side that two support frames 3 are close to each other all is provided with recess 8, all rotate between every recess 8 inner wall both sides and install third axis of rotation 17, the equal fixed mounting in every third axis of rotation 17 side has pin 5, the middle part of two support frames 3 is provided with connecting plate 6, be provided with spacing groove 7 on the connecting plate 6, movable mounting has a plurality of first axis of rotation 11 between the spacing groove 7 inner wall, the one end that third axis of rotation 17 was kept away from to pin 5 sets up in first axis of rotation 11 side, pin 5 upper surface is provided with accomodates groove 12, it installs second axis of rotation 13 to accomodate to rotate between 12 inner wall both sides of groove, second axis of rotation 13 side fixed mounting has splint 14, pin 5 lower surface is provided with guide slot 16, splint 14 top is installed inside guide slot 16 through spacing subassembly 15.
Through the technical scheme, after the device is used, the pull rod 1503 is pulled to pull the fixture block 1501, so that the fixture block 1501 can be pulled out of the interior of the fixture hole 1505, the clamping plate 14 can be turned over at the moment, the clamping plate 14 is arranged in the containing groove 12, at the moment, a plurality of stop levers 5 are not connected, the first rotating shaft 11 rotates and is slidably arranged between two sides of the inner wall of the limiting groove 7, the third rotating shaft 17 is rotatably arranged between two sides of the inner wall of the groove 8, one end of each stop lever 5 is arranged on the side surface of the first rotating shaft 11, the other end of each stop lever 5 is arranged on the third rotating shaft 17, so that the stop levers 5 can be folded, so that two support frames 3 can be combined, at the moment, the top end of each bolt 4 is arranged in the bolt hole 9 by screwing the bolt 4, so that the two support frames 3 can be connected, and therefore the transportation can be prevented, the condition of scattering appears in two support frames 3, and this device can be folded after the use is accomplished, and the staff of being convenient for transports or stores, can be convenient for work installation this device through set up fixed orifices 2 on fixed block 1.
Wherein, the equal fixed mounting in one side that two support frames 3 kept away from each other has fixed block 1, all is provided with fixed orifices 2 on every fixed block 1, can be convenient for work installation this device through set up fixed orifices 2 on fixed block 1.
It can be understood that one side of one of the support frames 3 close to the other support frame 3 is provided with a bolt hole 9, the connecting plate 6 is provided with a through hole 10, one of the support frames 3 is provided with a bolt 4, the bolt 4 passes through the through hole 10 and is arranged inside the bolt hole 9, and the bolt 4 is screwed to enable the top end of the bolt 4 to be arranged inside the bolt hole 9, so that the two support frames 3 can be connected, and the two support frames 3 can be prevented from scattering during transportation.
It should be noted that the limiting component 15 includes a clamp hole 1505 and a fixing groove 1502, the clamp hole 1505 is disposed at the top end of the clamp plate 14, the fixing groove 1502 is disposed on the inner wall of the guide groove 16, a pull rod 1503 is movably mounted on the guide groove 16, a block 1501 is mounted at one end of the pull rod 1503, the block 1501 is disposed inside the clamp hole 1505, a spring 1504 is fixedly mounted on the inner surface of the fixing groove 1502, the top end of the spring 1504 is disposed on the block 1501, the block 1501 is disposed inside the guide groove 16 by pulling the pull rod 1503, the top end of the clamp plate 14 is disposed inside the guide groove 16 at this time, the pull rod 1503 is loosened at this time, and the block 1501 can be disposed inside the clamp hole 1505 through the elasticity of the spring 1504, so that the top end of the clamp plate 14 can be disposed inside the guide groove 16, thereby increasing the stability of the device and effectively preventing the blocking rod 5 from loosening when the device is used.
This safety protection frame for highway engineering construction's theory of operation:
when the device is used, after the device is used, the pull rod 1503 is pulled to pull the fixture block 1501, so that the fixture block 1501 can be pulled out of the inside of the fixture hole 1505, the clamping plate 14 can be turned over at the moment, the clamping plate 14 is arranged in the accommodating groove 12, at the moment, a plurality of stop levers 5 are not connected, the stop levers 5 can be folded because the first rotating shaft 11 rotates and are slidably arranged between two sides of the inner wall of the limiting groove 7, the third rotating shaft 17 is rotatably arranged between two sides of the inner wall of the groove 8, one end of each stop lever 5 is arranged on the side surface of the first rotating shaft 11, the other end of each stop lever 5 is arranged on the third rotating shaft 17, so that the two support frames 3 can be combined, at the moment, the top end of each bolt 4 is arranged in the bolt hole 9 by screwing the bolt 4, so that the two support frames 3 can be connected, and the transportation can be prevented, the condition of scattering appears in two support frames 3, this device can be folded up after the use is accomplished, the staff of being convenient for transports or stores, can be convenient for work installation this device through set up fixed orifices 2 on fixed block 1, make fixture block 1501 set up inside guide slot 16 through pulling pull rod 1503, set up the top of splint 14 inside guide slot 16 this moment, pull rod 1503 loosens this moment, through the elasticity of spring 1504, thereby can set up fixture block 1501 inside card hole 1505, thereby can set up the top of splint 14 inside guide slot 16, thereby can increase the stability of this device, can effectively prevent when using this device that not hard up condition from appearing in pin 5.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a highway engineering construction is with safety protection frame, includes two support frames (3), its characterized in that: one side that two support frame (3) are close to each other all is provided with recess (8), every all rotate between recess (8) inner wall both sides and install third axis of rotation (17), every equal fixed mounting in third axis of rotation (17) side has pin (5), two support frame (3) mid portion is provided with connecting plate (6), be provided with spacing groove (7) on connecting plate (6), movable mounting has a plurality of first axis of rotation (11) between spacing groove (7) inner wall both sides, the one end that third axis of rotation (17) was kept away from to pin (5) sets up in first axis of rotation (11) side, the pin (5) upper surface is provided with accomodate groove (12), it installs second axis of rotation (13) to rotate between groove (12) inner wall both sides, second axis of rotation (13) side fixed mounting has splint (14), the lower surface of the stop lever (5) is provided with a guide groove (16), and the top end of the clamping plate (14) is installed inside the guide groove (16) through a limiting component (15).
2. The safety protection frame for highway engineering construction according to claim 1, wherein: two the equal fixed mounting in one side that support frame (3) kept away from each other has fixed block (1), every all be provided with fixed orifices (2) on fixed block (1).
3. The safety protection frame for highway engineering construction according to claim 1, wherein: one side of one of the support frames (3) close to the other support frame (3) is provided with a bolt hole (9), and the connecting plate (6) is provided with a through hole (10).
4. The safety protection frame for highway engineering construction according to claim 1, wherein: one of the support frames (3) is provided with a bolt (4), and the bolt (4) penetrates through the through hole (10) and is arranged in the bolt hole (9).
5. The safety protection frame for highway engineering construction according to claim 1, wherein: the limiting assembly (15) comprises a clamping hole (1505) and a fixing groove (1502), wherein the clamping hole (1505) is arranged at the top end of the clamping plate (14).
6. The safety protection frame for highway engineering construction according to claim 5, wherein: the fixing groove (1502) is arranged on the inner wall of the guide groove (16), a pull rod (1503) is movably arranged on the guide groove (16), a clamping block (1501) is arranged at one end of the pull rod (1503), and the clamping block (1501) is arranged inside the clamping hole (1505).
7. The safety protection frame for highway engineering construction according to claim 5, wherein: the spring (1504) is fixedly installed on the inner surface of the fixing groove (1502), and the top end of the spring (1504) is arranged on the clamping block (1501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272363.0U CN217269279U (en) | 2022-02-10 | 2022-02-10 | Safety protection frame is used in highway engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272363.0U CN217269279U (en) | 2022-02-10 | 2022-02-10 | Safety protection frame is used in highway engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217269279U true CN217269279U (en) | 2022-08-23 |
Family
ID=82904061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220272363.0U Expired - Fee Related CN217269279U (en) | 2022-02-10 | 2022-02-10 | Safety protection frame is used in highway engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217269279U (en) |
-
2022
- 2022-02-10 CN CN202220272363.0U patent/CN217269279U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |