CN215168287U - Building engineering protection network - Google Patents
Building engineering protection network Download PDFInfo
- Publication number
- CN215168287U CN215168287U CN202121086357.8U CN202121086357U CN215168287U CN 215168287 U CN215168287 U CN 215168287U CN 202121086357 U CN202121086357 U CN 202121086357U CN 215168287 U CN215168287 U CN 215168287U
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- Prior art keywords
- loop bar
- extends
- groove
- sliding
- bar
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- 230000001681 protective effect Effects 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims description 11
- 238000012216 screening Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the building engineering, especially, building engineering protection network to the problem of current change, the following scheme is proposed at present, it includes the casing, one side of casing is open structure, equal fixed mounting has the loop bar on the top of casing and the bottom inner wall, one side that the loop bar is close to each other is open structure, slidable mounting has the dead lever in the loop bar, the one end of dead lever extends to in the loop bar, the other end of dead lever extends to outside the loop bar, install the protection network in the casing, the fixed slot has all been seted up to the top and the bottom of protection network, the dead lever extends to in the one end outside the loop bar extends to the fixed slot, the sliding hole has all been seted up on the inner wall of one side that the loop bar is close to the casing opening part, slidable mounting has the slide bar in the sliding hole, the one end of slide bar extends to in the loop bar. The utility model discloses carry out fixed connection with the protection network through dead lever and loop bar and casing, very big reduction the degree of difficulty of changing, simultaneously great saving time.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a building engineering protection network.
Background
In the building construction process, safety protection nets are used for ensuring the safety of constructors. The safety protection net has the protection and protection effects, prevents building materials from falling off to hurt building workers, can also prevent dust from diffusing, and has certain environmental protection effect.
Patent application number is CN201811554675.5 discloses a building engineering protection network, belongs to building engineering protector technical field, includes: the device comprises a shell, a double-layer protective net and a driving shaft; the shell is provided with an outlet; the rotating shaft is rotatably arranged in the shell; one end of the double-layer protective net is rotatably arranged in the shell through a rotating shaft, and the other end of the double-layer protective net freely stretches along the outlet; the driving shaft is positioned outside the shell, one end of the driving shaft is connected with one end of the rotating shaft, and the driving shaft is used for driving the rotating shaft to rotate so that the double-layer protective net can freely stretch along the outlet; the rotating shaft is axially identical to the housing. According to the construction engineering protective net provided by the invention, after one engineering is used, one end of the double-layer protective net can stretch into and wind around the rotating shaft, and the driving shaft is rotated to roll the used double-layer protective net on the rotating shaft into a roll to be stored in the shell, so that the double-layer protective net is convenient to transport, carry, place and reuse in the next engineering.
However, after the patent is used for a long time, the protection net is damaged to different degrees and cannot be used continuously, but the protection net is difficult to replace and wastes time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a construction engineering protective net.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a building engineering protection network, which comprises a housin, one side of casing is open structure, equal fixed mounting has the loop bar on the top of casing and the bottom inner wall, one side that the loop bar is close to each other is open structure, slidable mounting has the dead lever in the loop bar, the one end of dead lever extends to in the loop bar, the other end of dead lever extends to outside the loop bar, install the protection network in the casing, the fixed slot has all been seted up to the top and the bottom of protection network, the dead lever extends to in the outer one end of loop bar extends to the fixed slot, the slide opening has all been seted up on the one side inner wall that the loop bar is close to the casing opening part, slidable mounting has the slide bar in the slide opening, the one end of slide bar extends to in the loop bar, the other end of slide bar extends to outside the slide opening, the one side fixed connection of one end and dead lever in the slide bar extends to the loop bar.
Preferably, one end of the fixing rod extending into the loop bar is fixedly provided with one end of a short rod, and the other end of the short rod is rotatably provided with a first rotating shaft.
Preferably, the sliding tray has been seted up on the top inner wall of loop bar, and slidable mounting has the sliding block in the sliding tray, and in the one end of sliding block extended to the sliding tray, the other end of sliding block extended to outside the sliding tray, one side fixed mounting that the sliding block extended to outside the sliding tray had the one end of first spring, the other end of first spring and one side fixed connection of loop bar.
Preferably, the one end that the sliding block extends to outside the sliding tray rotates installs the second pivot, and fixed mounting has the one end of connecting rod in the second pivot, the other end and the first pivot fixed connection of connecting rod.
Preferably, the through-hole has been seted up on the one side inner wall that the sliding tray is close to the casing opening part, and slidable mounting has the horizontal pole in the through-hole, and in the one end of horizontal pole extended to the sliding tray, outside the other end of horizontal pole extended to the loop bar, the horizontal pole extended to one side fixed connection of one end and sliding block in the sliding tray.
Preferably, a groove is formed in the inner wall of the bottom of the through hole, a limiting rod is slidably mounted in the groove, one end of the limiting rod extends into the groove, the other end of the limiting rod extends out of the groove, one end of the limiting rod extends into the groove and is fixedly mounted with one end of a second spring, the other end of the second spring is fixedly connected with the inner wall of the bottom of the groove, a limiting groove is formed in the bottom of the cross rod, and the limiting groove is matched with the limiting rod.
Preferably, a limiting hole is formed in the inner wall of one side of the groove, a pull rod is slidably mounted in the limiting hole, one end of the pull rod extends out of the limiting hole, the other end of the pull rod extends into the groove, and one end of the pull rod extending into the groove is fixedly connected with one side of the limiting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, a building engineering protection network, when needs are changed, at first slide the slide bar, the slide bar drives the dead lever, and the dead lever breaks away from the fixed slot, and the dead lever drives the quarter butt simultaneously, and the quarter butt drives first pivot, and first pivot drives the connecting rod, and the connecting rod drives the second pivot, and the second pivot drives the sliding block, and the sliding block drives the horizontal pole, then the second spring drives the gag lever post, and the gag lever post card advances the spacing inslot to reach the mesh of changing.
The utility model discloses carry out fixed connection with the protection network through dead lever and loop bar and casing, very big reduction the degree of difficulty of changing, simultaneously great saving time.
Drawings
Fig. 1 is a schematic front structural view of a protective net for construction engineering provided by the present invention;
fig. 2 is a schematic structural view of a part a of a protective net for construction engineering provided by the present invention;
fig. 3 is a schematic structural view of a part B of a protective screening for construction engineering provided by the present invention;
fig. 4 is a schematic structural diagram of a part C of the protective screening for construction engineering provided by the present invention.
In the figure: the device comprises a shell 1, a loop bar 2, a fixing bar 3, a protective net 4, a fixing groove 5, a sliding hole 6, a sliding bar 7, a short bar 8, a first rotating shaft 9, a sliding groove 10, a sliding block 11, a first spring 12, a second rotating shaft 13, a connecting bar 14, a through hole 15, a cross bar 16, a groove 17, a limiting bar 18, a second spring 19, a limiting groove 20, a limiting hole 21 and a pull rod 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
Example one
Referring to fig. 1-4, a construction engineering protective net comprises a casing 1, one side of the casing 1 is an open structure, loop bars 2 are fixedly installed on the inner walls of the top and the bottom of the casing 1, the side, close to each other, of the loop bars 2 is an open structure, a fixing bar 3 is slidably installed in the loop bars 2, one end of the fixing bar 3 extends into the loop bar 2, the other end of the fixing bar 3 extends out of the loop bar 2, a protective net 4 is installed in the casing 1, fixing grooves 5 are respectively formed in the top and the bottom of the protective net 4, one end, extending out of the loop bar 2, of the fixing bar 3 extends into the fixing grooves 5, a sliding hole 6 is respectively formed in the inner wall of the side, close to the opening of the casing 1, of the loop bar 2, a sliding bar 7 is slidably installed in the sliding hole 6, one end of the sliding bar 7 extends into the loop bar 2, the other end of the sliding bar 7 extends out of the sliding hole 6, one end, extending into the loop bar 2, and is fixedly connected with one side of the fixing bar 3, the fixing rod 3 is used for fixing.
The utility model discloses in, the one end fixed mounting that dead lever 3 extends to in loop bar 2 has the one end of quarter butt 8, and the other end of quarter butt 8 rotates installs first pivot 9.
The utility model discloses in, sliding tray 10 has been seted up on the top inner wall of loop bar 2, and sliding tray 10 slidable mounting has sliding block 11, and in sliding tray 11's one end extended to sliding tray 10, sliding block 11's the other end extended to outside sliding tray 10, and sliding block 11 extended to one side fixed mounting outside sliding tray 10 has the one end of first spring 12, and the other end of first spring 12 and one side fixed connection of loop bar 2, sliding block 11 are used for sliding.
The utility model discloses in, sliding block 11 extends to the outer one end of sliding tray 10 and rotates and install second pivot 13, and fixed mounting has connecting rod 14's one end in second pivot 13, connecting rod 14's the other end and the 9 fixed connection of first pivot, and connecting rod 14 is used for connecting.
The utility model discloses in, through-hole 15 has been seted up on the one side inner wall that sliding tray 10 is close to the 1 opening part of casing, and slidable mounting has horizontal pole 16 in the through-hole 15, and in the one end of horizontal pole 16 extended to sliding tray 10, outside the other end of horizontal pole 16 extended to loop bar 2, one side fixed connection of one end and sliding block 11 in horizontal pole 16 extended to sliding tray 10.
The utility model discloses in, seted up recess 17 on the bottom inner wall of through-hole 15, slidable mounting has gag lever post 18 in the recess 17, the one end of gag lever post 18 extends to in the recess 17, outside the other end of gag lever post 18 extended to recess 17, one end fixed mounting that gag lever post 18 extended to in the recess 17 has the one end of second spring 19, fixed connection on the other end of second spring 19 and the bottom inner wall of recess 17, spacing groove 20 has been seted up to the bottom of horizontal pole 16, and spacing groove 20 and 18 looks adaptations of gag lever post, second spring 19 is used for reseing.
The utility model discloses in, seted up spacing hole 21 on one side inner wall of recess 17, sliding mounting has pull rod 22 in spacing hole 21, and outside pull rod 22's one end extended to spacing hole 21, pull rod 22's the other end extended to recess 17 in, one end that pull rod 22 extended to in the recess 17 and one side fixed connection of gag lever post 18.
Example two
The utility model provides a building engineering protection network, which comprises a housin 1, one side of casing 1 is open structure, equal fixed welding has loop bar 2 on the top of casing 1 and the bottom inner wall, one side that loop bar 2 is close to each other is open structure, slidable mounting has dead lever 3 in the loop bar 2, the one end of dead lever 3 extends to in the loop bar 2, the other end of dead lever 3 extends to outside the loop bar 2, install protection network 4 in the casing 1, fixed slot 5 has all been dug to the top and the bottom of protection network 4, dead lever 3 extends to in the loop bar 2 outer one end extends to fixed slot 5, sliding hole 6 has all been dug on the one side inner wall that loop bar 2 is close to casing 1 opening part, slidable mounting has slide bar 7 in sliding hole 6, the one end of slide bar 7 extends to in loop bar 2, the other end of slide bar 7 extends to outside sliding hole 6, one side fixed connection of one end and dead lever 3 in the loop bar 7 extends to.
The utility model discloses in, the fixed welding of one end that the dead lever 3 extends to in the loop bar 2 has the one end of quarter butt 8, and the other end of quarter butt 8 rotates and installs first pivot 9.
The utility model discloses in, the chisel has sliding tray 10 on loop bar 2's the top inner wall, and sliding tray 10 slidable mounting has sliding block 11, and in sliding tray 10 was extended to sliding tray 11's one end, sliding block 11's the other end extended to outside sliding tray 10, sliding block 11 extended to the outer one side fixed welding of sliding tray 10 has the one end of first spring 12, the other end of first spring 12 and one side fixed connection of loop bar 2.
The utility model discloses in, sliding block 11 extends to the outer one end rotation of sliding tray 10 and installs second pivot 13, and fixed welding has the one end of connecting rod 14, the other end and the 9 fixed connection of first pivot of connecting rod 14 in the second pivot 13.
The utility model discloses in, the chisel has through-hole 15 on the one side inner wall that sliding tray 10 is close to the 1 opening part of casing, and slidable mounting has horizontal pole 16 in the through-hole 15, and in the one end of horizontal pole 16 extended to sliding tray 10, outside the other end of horizontal pole 16 extended to loop bar 2, one side fixed connection of one end and sliding block 11 in horizontal pole 16 extended to sliding tray 10.
The utility model discloses in, chisel flutedly on through-hole 15's the bottom inner wall has recess 17, slidable mounting has gag lever post 18 in the recess 17, the one end of gag lever post 18 extends to in the recess 17, outside the other end of gag lever post 18 extended to recess 17, the one end fixed welding that gag lever post 18 extended to in the recess 17 has the one end of second spring 19, fixed connection on the other end of second spring 19 and the bottom inner wall of recess 17, the bottom chisel of horizontal pole 16 has spacing groove 20, and spacing groove 20 and 18 looks adaptations of gag lever post.
The utility model discloses in, chisel on one side inner wall of recess 17 has spacing hole 21, and slidable mounting has pull rod 22 in spacing hole 21, and outside pull rod 22's one end extended to spacing hole 21, in pull rod 22's the other end extended to recess 17, one side fixed connection of one end and gag lever post 18 in pull rod 22 extended to recess 17.
The utility model discloses in, a building engineering protection network, when needs are changed, at first slide bar 7, slide bar 7 drives dead lever 3, and dead lever 3 breaks away from fixed slot 5, and dead lever 3 drives quarter butt 8 simultaneously, and quarter butt 8 drives first pivot 9, and first pivot 9 drives connecting rod 14, and connecting rod 14 drives second pivot 13, and second pivot 13 drives sliding block 11, and sliding block 11 drives horizontal pole 16, then second spring 19 drives gag lever post 18, and gag lever post 18 blocks into spacing groove 20 to reach the purpose of changing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a building engineering protection network, which comprises a housing (1), a serial communication port, one side of casing (1) is open structure, equal fixed mounting has loop bar (2) on the top of casing (1) and the bottom inner wall, one side that loop bar (2) are close to each other is open structure, slidable mounting has dead lever (3) in loop bar (2), the one end of dead lever (3) extends to in loop bar (2), the other end of dead lever (3) extends to outside loop bar (2), install protection network (4) in casing (1), fixed slot (5) have all been seted up to the top and the bottom of protection network (4), the one end that dead lever (3) extends to outside loop bar (2) extends to in fixed slot (5), sliding hole (6) have all been seted up on the one side inner wall that loop bar (2) are close to casing (1) opening part, slidable mounting has slide bar (7) in sliding hole (6), one end of the sliding rod (7) extends into the loop bar (2), the other end of the sliding rod (7) extends out of the sliding hole (6), and one end of the sliding rod (7) extending into the loop bar (2) is fixedly connected with one side of the fixed rod (3).
2. The protective screening for constructional engineering as claimed in claim 1, wherein one end of the fixed bar (3) extending into the loop bar (2) is fixedly provided with one end of a short bar (8), and the other end of the short bar (8) is rotatably provided with a first rotating shaft (9).
3. The protective net for construction engineering according to claim 1, characterized in that a sliding groove (10) is formed in the inner wall of the top of the loop bar (2), a sliding block (11) is slidably mounted in the sliding groove (10), one end of the sliding block (11) extends into the sliding groove (10), the other end of the sliding block (11) extends out of the sliding groove (10), one side of the sliding block (11) extending out of the sliding groove (10) is fixedly mounted with one end of a first spring (12), and the other end of the first spring (12) is fixedly connected with one side of the loop bar (2).
4. The protective net for constructional engineering according to claim 3, wherein one end of the sliding block (11) extending out of the sliding groove (10) is rotatably provided with a second rotating shaft (13), one end of a connecting rod (14) is fixedly provided on the second rotating shaft (13), and the other end of the connecting rod (14) is fixedly connected with the first rotating shaft (9).
5. The protective net for construction engineering according to claim 3, characterized in that a through hole (15) is opened on the inner wall of one side of the sliding groove (10) close to the opening of the housing (1), a cross bar (16) is slidably mounted in the through hole (15), one end of the cross bar (16) extends into the sliding groove (10), the other end of the cross bar (16) extends out of the loop bar (2), and one end of the cross bar (16) extending into the sliding groove (10) is fixedly connected with one side of the sliding block (11).
6. The protective net for construction engineering according to claim 5, characterized in that a groove (17) is formed in the bottom inner wall of the through hole (15), a limiting rod (18) is slidably mounted in the groove (17), one end of the limiting rod (18) extends into the groove (17), the other end of the limiting rod (18) extends out of the groove (17), one end of the limiting rod (18) extending into the groove (17) is fixedly mounted with one end of a second spring (19), the other end of the second spring (19) is fixedly connected with the bottom inner wall of the groove (17), a limiting groove (20) is formed in the bottom of the cross rod (16), and the limiting groove (20) is matched with the limiting rod (18).
7. The protective net for construction engineering according to claim 6, characterized in that a limiting hole (21) is formed in the inner wall of one side of the groove (17), a pull rod (22) is slidably mounted in the limiting hole (21), one end of the pull rod (22) extends out of the limiting hole (21), the other end of the pull rod (22) extends into the groove (17), and one end of the pull rod (22) extending into the groove (17) is fixedly connected with one side of the limiting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086357.8U CN215168287U (en) | 2021-05-20 | 2021-05-20 | Building engineering protection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086357.8U CN215168287U (en) | 2021-05-20 | 2021-05-20 | Building engineering protection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215168287U true CN215168287U (en) | 2021-12-14 |
Family
ID=79373932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121086357.8U Expired - Fee Related CN215168287U (en) | 2021-05-20 | 2021-05-20 | Building engineering protection network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215168287U (en) |
-
2021
- 2021-05-20 CN CN202121086357.8U patent/CN215168287U/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: 20211214 |