CN219826439U - Bridge floor safety enclosure device - Google Patents
Bridge floor safety enclosure device Download PDFInfo
- Publication number
- CN219826439U CN219826439U CN202320716755.6U CN202320716755U CN219826439U CN 219826439 U CN219826439 U CN 219826439U CN 202320716755 U CN202320716755 U CN 202320716755U CN 219826439 U CN219826439 U CN 219826439U
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- CN
- China
- Prior art keywords
- mounting
- fixed
- bridge deck
- protecting
- threaded rods
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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.)
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- 230000004224 protection Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001012 protector Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge deck safety enclosure device which comprises four threaded rods, a mounting mechanism for mounting and fixing the device and a protection mechanism for protecting workers and enabling a plurality of devices to be mounted in a matched mode, wherein the threaded rods are arranged on the mounting mechanism; through the technical scheme, when the device is installed, one protecting device is installed through the installation mechanism, the pin shaft is pulled out, the first assembly ring of the other protecting device is butted between the two second assembly rings, and the pin shaft is inserted, so that the pin shaft is used for connecting the two protecting plates in a matched mode, the subsequent protecting devices are installed according to the mode, a plurality of protecting devices are matched together, and the upper limit of the impact force born by each protecting device is increased through the fixing of the installation mechanism of the plurality of protecting devices and the bridge deck.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a bridge deck safety enclosing device.
Background
The bridge is a building constructed for crossing natural or artificial obstacles on roads, is erected on rivers, lakes and seas, and enables vehicles, pedestrians and the like to pass smoothly, and a certain protection is required to be arranged at the edge of the bridge deck before the bridge is constructed to process the surface of the bridge deck, so that unnecessary unexpected phenomena are prevented from occurring during bridge deck processing.
The utility model provides a safe fender device that city viaduct roof beam construction was used, includes the type of falling T bottom plate, the type of falling T bottom plate is placed on the bridge floor of viaduct, the pre-buried screw rod of a plurality of groups of pre-buried screw rods that have been pre-buried in the bridge floor of viaduct, every pre-buried screw rod of group all is provided with two, and every pre-buried screw rod of group corresponds an type of falling T bottom plate, the front side of type of falling T bottom plate all welds the front baffle, all presss from both sides between the riser of front baffle and type of falling T bottom plate and is equipped with the fence board, and all fixed through the lock bolt connection between front baffle and the fence board, rectangular notch has all been seted up in front side lower extreme two angle departments of fence board, the screw rod perforation has all been seted up to correspondence on the diaphragm of rectangular notch's tank bottom portion and type of falling T bottom plate, the upper end of pre-buried screw rod all passes corresponding screw rod perforation and extends to rectangular notch, and the upper end of pre-buried screw rod all through the lock nut lock pad, all the cover is equipped with between the tank bottom portion of pre-buried screw rod that is located lock nut and rectangular notch, all cover is equipped with between the riser, all be equipped with the side of falling T bottom plate and the fence board, all be equipped with the side of falling T bottom plate, all be equipped with the slope board on the side of falling T bottom plate and the side is equipped with the slope board.
Under this device was used through the cooperation of falling T type bottom plate, pre-buried screw rod and a plurality of bolt nut, it is comparatively convenient to make this protector installation to solved traditional fender device that encloses ubiquitous installation is inconvenient, installation effectiveness is low and dismantle inconvenient scheduling problem, and this protector and current protection device for most bridge construction all carry out independent installation with single protector flat row a plurality of, thereby carry out certain protection to bridge floor construction, this kind of mode is if protector suffers stronger impact force, the impact force that single protector can bear is limited, the phenomenon that drops or warp appears in the easy protector that makes.
Disclosure of Invention
The utility model aims to solve the problems and provide a bridge deck safety fence device.
The technical scheme adopted by the utility model is as follows:
the bridge deck safety fence device comprises four threaded rods, a mounting mechanism for mounting and fixing the device, and a protection mechanism for protecting workers and enabling a plurality of devices to be mounted in a matched mode;
the installation mechanism is arranged in the middle of the threaded rod, and the protection mechanism is arranged at the upper end of the installation mechanism;
the protection mechanism comprises a protection plate, the protection plate is arranged at the upper end of the installation mechanism, a plurality of through holes are formed in the bottom of the protection plate, a ventilation frame is fixed in the middle of the protection plate, a first fixing plate is fixed at one end of the protection plate, two first assembly rings are fixed at one end of the first fixing plate, two second fixing plates are fixed at the other end of the protection plate, a second assembly ring is fixed at one end of each second fixing plate, and a pin shaft is inserted in the middle of each second assembly ring.
Preferably: the mounting mechanism comprises a mounting underframe, the mounting underframe is arranged in the middle of four threaded rods, a first nut is arranged at the position of the mounting underframe corresponding to the threaded rods, the first nut is in threaded connection with the threaded rods, a mounting groove is formed in the middle of the mounting underframe, one end of the mounting groove corresponds to the through hole, a plurality of fixing bolts penetrate through the through hole, and a second nut is connected with the periphery of the rear portion of each fixing bolt in a threaded manner.
Preferably: a plurality of cylinders are fixed in the middle of the ventilation frame and are uniformly distributed.
Preferably: the closest distance between the two said second mounting rings is slightly greater than the furthest distance between the two said first mounting rings.
Preferably: the diameter of the topmost end of the pin shaft is larger than the shaft body of the pin shaft and larger than the minimum diameter of the second assembly ring.
Preferably: rubber pads are arranged at the bottoms of the installation underframe and located at the peripheries of the four threaded rods.
The beneficial effects are that: when the device is installed, firstly, one protecting device is installed through the installation mechanism, the pin shaft is pulled out, then the first assembly ring of the other protecting device is butted between the two second assembly rings, and then the pin shaft is inserted, so that the pin shaft is used for connecting the two protection plates in a matched mode, the subsequent protecting devices are installed according to the mode, a plurality of protecting devices are matched together, and the upper limit of the impact force born by each protecting device is increased through the fixing of the installation mechanism of the plurality of protecting devices and the bridge deck.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic structural view of a bridge deck safety fence device according to the present utility model;
FIG. 2 is a rear view of a deck safety fence according to the present utility model;
FIG. 3 is a schematic structural view of a mounting mechanism for a bridge deck safety fence according to the present utility model;
fig. 4 is a schematic structural view of a protection mechanism of a bridge deck safety fence device according to the present utility model.
The reference numerals are explained as follows:
1. a threaded rod; 2. a mounting mechanism; 21. installing an underframe; 22. a first nut; 23. a mounting groove; 24. a fixing bolt; 25. a second nut; 3. a protective mechanism; 31. a protection plate; 32. a through hole; 33. a ventilation frame; 34. a first fixing plate; 35. a first mounting ring; 36. a second fixing plate; 37. a second mounting ring; 38. and a pin shaft.
Detailed Description
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
As shown in fig. 1-4, the bridge deck safety fence device comprises four threaded rods 1, a mounting mechanism 2 for mounting and fixing the device, and a protection mechanism 3 for protecting workers and enabling a plurality of devices to be mounted in a matched manner;
the installation mechanism 2 is installed in the middle of the threaded rod 1, and the protection mechanism 3 is installed at the upper end of the installation mechanism 2.
In this embodiment, the mounting mechanism 2 includes a mounting chassis 21, the mounting chassis 21 is disposed in the middle of the four threaded rods 1, rubber pads are disposed at the bottoms of the mounting chassis 21 and located at the peripheries of the four threaded rods 1, a first nut 22 is disposed at a position of the mounting chassis 21 corresponding to the threaded rod 1, the first nut 22 is in threaded connection with the threaded rod 1, a mounting groove 23 is formed in the middle of the mounting chassis 21, a plurality of fixing bolts 24 are disposed at one end of the mounting groove 23, and a second nut 25 is in threaded connection with the periphery of the rear portion of the fixing bolts 24; the edge that the bridge floor was beaten into to the size that needs to measure before the device was installed, was placed to guard plate 31 alignment threaded rod 1, was screwed on threaded rod 1 and was screwed down first nut 22 to make guard plate 31 fixed, the cooperation of rethread mounting groove 23, fixing bolt 24, second nut 25 is fixed guard mechanism 3.
In this embodiment, the protection mechanism 3 includes a protection plate 31, the protection plate 31 is disposed at the upper end of the installation mechanism 2, a plurality of through holes 32 are formed at the bottom of the protection plate 31 corresponding to the fixing bolts 24, a ventilation frame 33 is welded in the middle of the protection plate 31, a plurality of cylinders are welded in the middle of the ventilation frame 33 and are uniformly distributed, a first fixing plate 34 is bolted to one end of the protection plate 31, two first assembly rings 35 are welded to one end of the first fixing plate 34, two second fixing plates 36 are bolted to the other end of the protection plate 31, a second assembly ring 37 is welded to one end of each second fixing plate 36, the nearest distance between the two second assembly rings 37 is slightly greater than the farthest distance between the two first assembly rings 35, a pin 38 is inserted between the two second assembly rings 37, and the diameter of the topmost end of the pin 38 is greater than the shaft body of the pin 38 and is smaller than the maximum diameter of the second assembly rings 37; after the first protecting device is installed, the pin shaft 38 of the first protecting device is pulled out, the first assembling ring 35 of the other protecting device is connected between the two second assembling rings 37 in an opposite mode, the pin shaft 38 is inserted, so that the pin shaft 38 is used for connecting the two protecting plates 31 in a matched mode, the subsequent protecting devices are installed in the mode, a plurality of protecting devices are matched together, and the upper limit of impact force born by each protecting device is increased through the fixation of the installing mechanism 2 of the protecting devices and the bridge deck.
Working principle: the device is characterized in that the size is required to be measured before the device is installed to drive the threaded rod 1 into the edge of the bridge deck, the protection plate 31 is aligned to the threaded rod 1, the first screw cap 22 is screwed on the threaded rod 1 and is screwed down, so that the protection plate 31 is fixed, the protection mechanism 3 is fixed through the cooperation of the mounting groove 23, the fixing bolt 24 and the second screw cap 25, after the first protection device is installed, the pin shaft 38 of the first protection device is pulled out, the first assembly ring 35 of the other protection device is connected between the two second assembly rings 37 in an abutting mode, the pin shaft 38 is inserted, so that the pin shaft 38 is used for connecting the two protection plates 31 in a matched mode, the subsequent protection devices are installed according to the mode, and a plurality of protection devices are matched together, so that the upper limit of the impact force bearable by each protection device is increased through the fixation of the installation mechanism 2 of the plurality of protection devices and the bridge deck.
Claims (6)
1. The utility model provides a bridge floor safety encloses fender device, includes four threaded rods (1), is used for installing fixed installation mechanism (2) to the device, its characterized in that: the device also comprises a protection mechanism (3) for protecting workers and being capable of installing a plurality of devices in a matched manner;
the installation mechanism (2) is installed in the middle of the threaded rod (1), and the protection mechanism (3) is installed at the upper end of the installation mechanism (2);
protection machanism (3) are including guard plate (31), guard plate (31) set up installation mechanism (2) upper end, a plurality of through-holes (32) are opened to guard plate (31) bottom, be fixed with ventilative frame (33) in the middle of guard plate (31), guard plate (31) one end is fixed with first fixed plate (34), first fixed plate (34) one end is fixed with two first assembly rings (35), guard plate (31) other end is fixed with two second fixed plates (36), each second fixed plate (36) one end all is fixed with second assembly ring (37), two insert round pin axle (38) in the middle of second assembly ring (37).
2. A bridge deck safety fence device according to claim 1, characterized in that: the mounting mechanism (2) comprises a mounting underframe (21), the mounting underframe (21) is arranged in the middle of four threaded rods (1), the mounting underframe (21) is provided with a first nut (22) corresponding to the positions of the threaded rods (1), the first nut (22) is in threaded connection with the threaded rods (1), a mounting groove (23) is formed in the middle of the mounting underframe (21), one end of the mounting groove (23) corresponds to the through hole (32), a plurality of fixing bolts (24) penetrate through, and peripheral threads at the rear parts of the fixing bolts (24) are connected with second nuts (25).
3. A bridge deck safety fence device according to claim 1, characterized in that: a plurality of cylinders are fixed in the middle of the ventilation frame (33) and are uniformly distributed.
4. A bridge deck safety fence device according to claim 1, characterized in that: the closest distance between the two second mounting rings (37) is slightly greater than the furthest distance between the two first mounting rings (35).
5. A bridge deck safety fence device according to claim 1, characterized in that: the diameter of the topmost end of the pin shaft (38) is larger than the shaft body of the pin shaft (38) and larger than the minimum diameter of the second assembly ring (37).
6. A bridge deck safety fence device according to claim 2, characterized in that: rubber pads are arranged at the bottoms of the installation underframe (21) and located at the peripheries of the four threaded rods (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716755.6U CN219826439U (en) | 2023-03-31 | 2023-03-31 | Bridge floor safety enclosure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716755.6U CN219826439U (en) | 2023-03-31 | 2023-03-31 | Bridge floor safety enclosure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219826439U true CN219826439U (en) | 2023-10-13 |
Family
ID=88277225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320716755.6U Active CN219826439U (en) | 2023-03-31 | 2023-03-31 | Bridge floor safety enclosure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219826439U (en) |
-
2023
- 2023-03-31 CN CN202320716755.6U patent/CN219826439U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |