CN214362920U - Novel bridge construction prevent falling device - Google Patents
Novel bridge construction prevent falling device Download PDFInfo
- Publication number
- CN214362920U CN214362920U CN202120046215.2U CN202120046215U CN214362920U CN 214362920 U CN214362920 U CN 214362920U CN 202120046215 U CN202120046215 U CN 202120046215U CN 214362920 U CN214362920 U CN 214362920U
- Authority
- CN
- China
- Prior art keywords
- groove
- net
- installing frame
- mounting
- net installing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000004575 stone Substances 0.000 abstract description 11
- 230000001012 protector Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 238000005457 optimization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 2
- 238000009430 construction management Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a novel bridge construction prevent falling device, including four support columns, install first net installing frame and second net installing frame between four support columns, all install on first net installing frame and the second net installing frame and prevent falling the net, tensile groove has been seted up to one side of support column, and tensile inslot movable mounting has tensile pole, and outside the one end of tensile pole extended to tensile groove, the top side fixed mounting of tensile pole had the fixed column, and movable mounting has flexible piece on the fixed column. The utility model has the advantages that: the utility model discloses in, in carrying out the bridge work progress, be equipped with protector in the below of bridge, connect first net installing frame and second net installing frame, in the work progress of bridge, the length of bridge is different, can splice the net that falls of preventing of different quantity to can effectively protect dropping of stone in the work progress, avoid injuring pedestrian or constructor's problem by a crashing object.
Description
Technical Field
The utility model relates to a prevent device that falls specifically is a novel bridge construction prevent device that falls belongs to bridge construction technical field.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the bridge can be more conveniently passed; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like.
When current bridge was under construction, in the work progress, had the risk that the stone dropped, it was outdated that there is pedestrian or constructor to pass by in the below of bridge, led to the fact certain hidden danger to pedestrian or constructor's personal safety, for the safety of guaranteeing the work progress, consequently, we have provided a neotype bridge construction and have prevented device that falls.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above problems and provide a novel anti-falling device for bridge construction, wherein the first net mounting frame and the second net mounting frame are connected by the anti-falling net, the length of the bridge is different in the bridge construction process, the anti-falling nets with different numbers can be spliced, thereby effectively protecting the falling of stones in the construction process, avoiding the problem of hurting pedestrians or constructors, when pedestrians or larger stones fall down in the construction process, a huge impact force is provided for the anti-falling nets, the downward movement of the anti-falling nets can drive the first net mounting frame to move downward and drive the telescopic blocks to move downward, the telescopic blocks can compress the telescopic springs, the impact force of falling of heavy objects can be effectively relieved under the elastic force of the telescopic springs, thereby effectively protecting the anti-falling nets, avoid receiving huge impact and cause the damage, have constructor to drop simultaneously, also can protect constructor safety.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a novel bridge construction prevent falling device, including four support columns, install first net installing frame and second net installing frame between four support columns, all install on first net installing frame and the second net installing frame and prevent falling the net, the stretching groove has been seted up to one side of support column, and movable mounting has tensile pole in the stretching groove, and outside the one end of tensile pole extended to the stretching groove, the top side fixed mounting of tensile pole had the fixed column, and movable mounting has flexible piece on the fixed column, and the standing groove has all been seted up to the bottom side of first net installing frame and second net installing frame, and flexible piece movable mounting is in the standing groove.
Preferably, a pull rod groove and a fixed groove are respectively formed in one side of the first net mounting frame and one side of the second net mounting frame, a pull rod is movably mounted in the pull rod groove, one end of the pull rod extends out of the pull rod groove and is fixedly provided with a connecting block, a fixed block is fixedly mounted on one side of the connecting block, and one side of the fixed block extends into the fixed groove.
Preferably, one end of an extension spring is fixedly mounted on the inner wall of one side of the pull rod groove, and the other end of the extension spring is fixedly mounted on one end of the pull rod.
Preferably, one side of the first net mounting frame is provided with a mounting groove, one side of the second net mounting frame is fixedly provided with a mounting block, and one side of the mounting block extends into the mounting groove.
Preferably, a bolt hole is formed in the inner wall of the bottom side of the mounting groove, a connecting bolt is mounted in the bolt hole in a threaded manner, two ends of the connecting bolt extend out of the bolt hole, a bolt groove is formed in the bottom side of the mounting block, and the top end of the connecting bolt extends into the bolt groove.
Preferably, the bottom side of the telescopic block is provided with a telescopic groove, the top end of the fixing column extends into the telescopic groove and is fixedly provided with the bottom end of a telescopic spring, and the top end of the telescopic spring is fixedly arranged on the inner wall of the top side of the telescopic groove.
Preferably, one end of the extrusion spring is fixedly installed on the inner wall of one side of the stretching groove, and the other end of the extrusion spring is fixedly installed on one end of the stretching rod.
The utility model has the advantages that:
1. in the utility model, in the bridge construction process, the protective device is arranged below the bridge, the first net mounting frame and the second net mounting frame are connected, the mounting block is placed in the mounting groove, the first net mounting frame and the second net mounting frame can be spliced, after splicing, the connecting block is loosened, under the action of the elastic force of the extension spring, the fixing block can be driven to move into the fixing groove, the positions of the first net mounting frame and the second net mounting frame can be limited, the connecting bolt is rotated at the same time, under the action of the bolt holes, the bolt holes can be arranged in the bolt grooves on the mounting blocks in a threaded manner, so that the first net mounting frame and the second net mounting frame can be conveniently connected and fixed, in the construction process of the bridge, the anti-falling nets with different numbers can be spliced due to different lengths of the bridge, thereby effectively protecting the falling of stones in the construction process and avoiding the problem of hurting pedestrians or constructors;
2. the utility model discloses in, in the work progress, when having pedestrian or great stone to drop, can give the huge impact force of preventing falling net, prevent falling net downstream will drive first net installing frame downstream, and drive flexible piece downstream, flexible piece removes and will compress expanding spring, under expanding spring's elastic force effect, can effectively alleviate the impact force that the heavy object dropped, thereby can effectively protect preventing falling net, avoid receiving huge impact and cause the damage, constructor drops simultaneously, also can protect constructor safety.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the present invention in a partial cross-sectional view;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;
FIG. 5 is an enlarged schematic view of a portion B of FIG. 2 according to the present invention;
fig. 6 is an enlarged schematic structural view of a portion C in fig. 3 according to the present invention.
In the figure: 1. the anti-falling net comprises a supporting column, 2, a first net mounting frame, 3, a second net mounting frame, 4, a stretching groove, 5, a stretching rod, 6, a fixing column, 7, a stretching block, 8, a stretching groove, 9, a placing groove, 10, a mounting groove, 11, a mounting block, 12, a bolt hole, 13, a connecting bolt, 14, a pull rod groove, 15, a pulling rod, 16, a connecting block, 17, a fixing block, 18, a fixing groove, 19 and an anti-falling net.
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. 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.
Please refer to fig. 1-6, a novel bridge construction anti-falling device, includes four supporting columns 1, a first net mounting frame 2 and a second net mounting frame 3 are installed between the four supporting columns 1, an anti-falling net 19 is installed on the first net mounting frame 2 and the second net mounting frame 3, a stretching groove 4 is opened on one side of the supporting column 1, a stretching rod 5 is movably installed in the stretching groove 4, one end of the stretching rod 5 extends to the outside of the stretching groove 4, a fixed column 6 is fixedly installed on the top side of the stretching rod 5, a telescopic block 7 is movably installed on the fixed column 6, a placing groove 9 is opened on the bottom side of the first net mounting frame 2 and the bottom side of the second net mounting frame 3, and the telescopic block 7 is movably installed in the placing groove 9.
As the utility model discloses a technical optimization scheme, pull rod groove 14 and fixed slot 18 have been seted up respectively to one side of first net installing frame 2 and second net installing frame 3, and movable mounting has pull rod 15 in pull rod groove 14, and the one end of pull rod 15 extends to pull rod groove 14 outer and fixed mounting has connecting block 16, and one side fixed mounting of connecting block 16 has fixed block 17, and one side of fixed block 17 extends to in the fixed slot 18, and fixed block 17 removes to in the fixed slot 18, can carry on spacingly to the position of first net installing frame 2 and second net installing frame 3.
As a technical optimization scheme of the utility model, fixed mounting has extension spring's one end on one side inner wall of pull rod groove 14, and extension spring's other end fixed mounting is served at one of pulling rod 15, and pulling rod 15 removes the back, can reset under extension spring's elastic force effect.
As the utility model discloses a technical optimization scheme, mounting groove 10 has been seted up to one side of first net installing frame 2, and one side fixed mounting of second net installing frame 3 has installation piece 11, and in one side of installation piece 11 extended to mounting groove 10, will install piece 11 and place in mounting groove 10, can splice first net installing frame 2 and second net installing frame 3.
As a technical optimization scheme, bolt hole 12 has been seted up on the bottom side inner wall of mounting groove 10, connecting bolt 13 is installed to bolt hole 12 internal thread, outside connecting bolt 13's both ends all extended to bolt hole 12, the bolt groove has been seted up to the bottom side of installation piece 11, connecting bolt 13's top extended to the bolt inslot, under bolt hole 12's effect, can the threaded mounting in the bolt inslot on installation piece 11 to be convenient for connect fixedly first net installing frame 2 and second net installing frame 3.
As the utility model discloses a technical optimization scheme, flexible groove 8 has been seted up to the bottom side of flexible piece 7, and the top of fixed column 6 extends to in flexible groove 8 and fixed mounting has expanding spring's bottom, and expanding spring's top fixed mounting can effectively alleviate the impact force that the heavy object dropped off on the top side inner wall of flexible groove 8 under expanding spring's spring action to can effectively protect anti-falling net 19.
As a technical optimization scheme of the utility model, fixed mounting has the one end of extrusion spring on one side inner wall of tensile groove 4, and extrusion spring's other end fixed mounting is served at tensile pole 5, and tensile pole 5 removes the back, can reset under extrusion spring's elastic force effect.
When the utility model is used, in the process of bridge construction, a protective device is arranged below the bridge, a first net mounting frame 2 and a second net mounting frame 3 are connected, a connecting block 16 is pulled first, the connecting block 16 moves to drive a pulling rod 15 and a fixed block 17 to move, after the movement, a mounting block 11 is placed in a mounting groove 10, the first net mounting frame 2 and the second net mounting frame 3 can be spliced, after the splicing, the connecting block 16 is loosened, the fixed block 17 can be driven to move into a fixed groove 18 under the elastic action of a tension spring, the positions of the first net mounting frame 2 and the second net mounting frame 3 can be limited, simultaneously, a connecting bolt 13 is rotated, under the action of the bolt hole 12, the connecting bolt can be arranged in a bolt groove on the mounting block 11 in a threaded manner, thereby facilitating the connection and fixation of the first net mounting frame 2 and the second net mounting frame 3, in the process of bridge construction, the anti-falling nets 19 with different numbers can be spliced according to different lengths of bridges, so that the falling of stones in the construction process can be effectively protected, the problem of smashing pedestrians or constructors is avoided, when pedestrians or large stones fall in the construction process, a huge impact force can be given to the anti-falling nets 19, the downward movement of the anti-falling nets 19 can drive the first net mounting frame 2 to move downwards and drive the telescopic blocks 7 to move downwards, the telescopic blocks 7 can compress the telescopic springs when moving, the impact force caused by falling of heavy objects can be effectively relieved under the elastic force action of the telescopic springs, the anti-falling nets 19 can be effectively protected, the damage caused by huge impact can be avoided, meanwhile, the constructors fall off, the safety of the constructors can also be protected, when the anti-falling nets are installed, the stretching rods 5 are pulled outwards, the telescopic blocks 7 are aligned to the mounting grooves 10, the arrangement of the stretching rods 5 can effectively avoid that the distance between the two support columns 1 is a little longer, the first net installation frame 2 and the second net installation frame 3 are not conveniently installed.
For those skilled in the art, the first net mounting frame 2 and the second net mounting frame 3 are connected through the anti-falling net 19, the anti-falling nets 19 with different numbers can be spliced in the construction process of the bridge, so that the falling of stones in the construction process can be effectively protected, and the problem of injuring pedestrians or constructors can be avoided, when pedestrians or larger stones fall down in the construction process, a huge impact force can be given to the anti-falling nets 19, the downward movement of the anti-falling nets 19 can drive the first net mounting frame 2 to move downward and drive the telescopic blocks 7 to move downward, the telescopic blocks 7 can compress the telescopic springs when the pedestrians or the larger stones fall down, the impact force caused by the falling of heavy objects can be effectively relieved under the elastic force of the telescopic springs, so that the anti-falling nets 19 can be effectively protected, and damage caused by huge impact can be avoided, meanwhile, constructors fall off, and the safety of the constructors can be protected.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a novel bridge construction prevent falling device, includes four support columns (1), its characterized in that: install first net installing frame (2) and second net installing frame (3) between four support columns (1), all install on first net installing frame (2) and second net installing frame (3) and prevent falling net (19), tensile groove (4) have been seted up to one side of support column (1), and movable mounting has tensile pole (5) in tensile groove (4), and outside the one end of tensile pole (5) extended to tensile groove (4), the top side fixed mounting of tensile pole (5) had fixed column (6), and movable mounting has flexible piece (7) on fixed column (6), and standing groove (9) have all been seted up to the bottom side of first net installing frame (2) and second net installing frame (3), and flexible piece (7) movable mounting is in standing groove (9).
2. The novel bridge construction anti-falling device according to claim 1, characterized in that: draw bar groove (14) and fixed slot (18) have been seted up respectively to one side of first net installing frame (2) and second net installing frame (3), and movable mounting has in draw bar groove (14) and pulls pole (15), and the one end that pulls pole (15) extends to draw bar groove (14) outer and fixed mounting has connecting block (16), and one side fixed mounting of connecting block (16) has fixed block (17), and one side of fixed block (17) extends to in fixed slot (18).
3. The novel bridge construction anti-falling device according to claim 2, characterized in that: one end of an extension spring is fixedly installed on the inner wall of one side of the pull rod groove (14), and the other end of the extension spring is fixedly installed on one end of a pull rod (15).
4. The novel bridge construction anti-falling device according to claim 1, characterized in that: mounting groove (10) have been seted up to one side of first net installing frame (2), and one side fixed mounting of second net installing frame (3) has installation piece (11), and one side of installation piece (11) extends to in mounting groove (10).
5. The novel bridge construction anti-falling device according to claim 4, characterized in that: the bolt hole (12) has been seted up on the bottom side inner wall of mounting groove (10), and connecting bolt (13) are installed to bolt hole (12) internal thread, and outside the both ends of connecting bolt (13) all extended to bolt hole (12), the bolt groove has been seted up to the bottom side of installation piece (11), and the top of connecting bolt (13) extends to the bolt inslot.
6. The novel bridge construction anti-falling device according to claim 1, characterized in that: the telescopic groove (8) is formed in the bottom side of the telescopic block (7), the top end of the fixing column (6) extends into the telescopic groove (8) and is fixedly provided with the bottom end of a telescopic spring, and the top end of the telescopic spring is fixedly arranged on the inner wall of the top side of the telescopic groove (8).
7. The novel bridge construction anti-falling device according to claim 1, characterized in that: one end of an extrusion spring is fixedly arranged on the inner wall of one side of the stretching groove (4), and the other end of the extrusion spring is fixedly arranged on one end of the stretching rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046215.2U CN214362920U (en) | 2021-01-08 | 2021-01-08 | Novel bridge construction prevent falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046215.2U CN214362920U (en) | 2021-01-08 | 2021-01-08 | Novel bridge construction prevent falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214362920U true CN214362920U (en) | 2021-10-08 |
Family
ID=77955266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120046215.2U Expired - Fee Related CN214362920U (en) | 2021-01-08 | 2021-01-08 | Novel bridge construction prevent falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214362920U (en) |
-
2021
- 2021-01-08 CN CN202120046215.2U patent/CN214362920U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214362920U (en) | Novel bridge construction prevent falling device | |
| CN112854011A (en) | Bridge is prevented falling with buffering combination formula protective structure | |
| CN215167865U (en) | Stable form engineering hanging flower basket is used in building engineering construction | |
| CN209837876U (en) | Safety protective guard for construction | |
| CN216615909U (en) | Buffering and energy dissipating device for slope protection | |
| CN215803733U (en) | Fence structure for building construction management | |
| CN212614081U (en) | Rail guard is used in road construction | |
| CN210052289U (en) | Traffic light with anticollision function | |
| CN220868073U (en) | Anti-collision device for highway construction | |
| CN216129973U (en) | Bridge protector for municipal works | |
| CN114411591B (en) | Anti-collision pier for highway construction | |
| CN213867527U (en) | Rail guard of highway engineering construction usefulness with protection shock-absorbing structure | |
| CN218345821U (en) | Edge protection device is used in road bed construction | |
| CN214993389U (en) | Roadside guardrail for urban road safety | |
| CN219316617U (en) | Water conservancy dyke bank slope rail guard | |
| CN221806348U (en) | Special cable erection device for electromechanical installation of building | |
| CN218322412U (en) | Rail guard is used in road and bridge construction | |
| CN213508047U (en) | Bridge guardrail for expressway | |
| CN220847299U (en) | Anticollision traffic safety equipment | |
| CN216809525U (en) | Public road bridge roof beam buffer stop | |
| CN213063210U (en) | Foundation ditch safety device for highway engineering | |
| CN220934744U (en) | Wire screen sealing protection device | |
| CN221298728U (en) | Building engineering protection canopy that can build fast | |
| CN213626601U (en) | Support for construction with protective structure | |
| CN219760476U (en) | Prevent wire jumper ground connection formula coaster |
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: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |