CN216765548U - Temporary suspension bridge for building construction - Google Patents
Temporary suspension bridge for building construction Download PDFInfo
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- CN216765548U CN216765548U CN202123261808.XU CN202123261808U CN216765548U CN 216765548 U CN216765548 U CN 216765548U CN 202123261808 U CN202123261808 U CN 202123261808U CN 216765548 U CN216765548 U CN 216765548U
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- temporary suspension
- suspension bridge
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Abstract
The utility model provides a temporary suspension bridge for building construction, which comprises a plurality of unit bridge sections, wherein each unit bridge section comprises a bottom steel frame and a bridge deck paved on the upper side of the bottom steel frame, guardrails are arranged on two sides of the bottom steel frame, each bottom steel frame comprises longitudinal steel pipes and transverse beams arranged between the longitudinal steel pipes, the unit bridge sections are connected through connecting beams, the end parts of the connecting beams are inserted into the longitudinal steel pipes and connected through bolts, supporting frames are arranged at the bottoms of the unit bridge sections at the end parts, and the supporting frames are anchored with mounting platforms. This suspension bridge can carry out reasonable adjustment to the installation distance, assembles the convenience, improves the installation effectiveness.
Description
Technical Field
The utility model relates to the field of construction equipment, in particular to a temporary suspension bridge for building construction.
Background
The development of the society cannot be supported by water and energy, and the development and utilization of water resources cannot be constructed for hydraulic engineering. The method mainly comprises the steps of jumping and pouring in the arch dam construction process, and aims to reasonably arrange a pouring plan, so that the middle of an odd dam section or an even dam section is far away from each other, and the problem of smooth roads on the dam is solved by adopting a mode of manually and temporarily building a metal suspension bridge at present. The odd dam sections or the even dam sections have larger spacing span and are not necessarily distant, and the suspension bridge with fixed length has poor adaptability.
In the process of building construction, constructors often need to go up and down, even cross obstacles and gullies, so that a temporary bridge is needed, but the conventional temporary bridge is only a whole iron plate and can be used for realizing the function of the temporary bridge by being built on the gullies, the temporary bridge is inconvenient to fold, the length of the temporary bridge is long and the temporary bridge cannot be folded due to the fact that the temporary bridge needs to meet the requirements, a user needs to take great effort when moving the temporary bridge, even two manpower is needed to move the temporary bridge, the working strength of the user is improved, and the manpower is wasted.
For the suspension bridge built temporarily, the bearing capacity is poor, and the suspension bridge is easy to cause batch personnel to cross the country at the same time due to the consistent start time or rest time period, so that the safety risk of workers walking on the suspension bridge is increased.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a temporary suspension bridge for building construction, which can reasonably adjust the installation distance, is convenient to assemble and improves the installation efficiency.
In order to solve the technical problems, the technical scheme is as follows: the utility model provides a temporary suspension bridge for building construction, including a plurality of unit bridge sections, the unit bridge section includes the bottom steelframe and lays the decking at bottom steelframe upside, bottom steelframe both sides are equipped with the guardrail, the bottom steelframe includes vertical steel pipe and sets up the transverse beam between vertical steel pipe, connect through the tie-beam between the unit bridge section, tie-beam tip cartridge is in vertical steel pipe and through bolted connection, the unit bridge section bottom of tip is equipped with the support frame, the support frame is anchored with the mounting platform.
In the preferred scheme, an inclined strut mechanism is arranged between the lower side of the unit bridge section at the end part and the mounting platform, the inclined strut mechanism comprises connecting seats respectively arranged on the mounting platform and the bottom steel frame, and the inclined strut is connected with the connecting seats through pins.
In the preferred scheme, the unit bridge sections at two ends are provided with weight limiting devices, each weight limiting device comprises a pressure sensing pad arranged on the bridge deck, each pressure sensing pad comprises a rubber mat and a piezoresistor arranged in the rubber mat, and the piezoresistors are electrically connected with the controller.
In the preferred scheme, the pressure sensing pad top is equipped with the installation portal, is equipped with infrared inductor on the installation portal, infrared inductor and controller electric connection.
In a preferred scheme, the controller is provided with a warning lamp and a voice player.
In the preferred scheme, a guardrail sealing plate is arranged on the guardrail.
In the preferred scheme, the bridge deck plate and the guardrail sealing plate are both provided with vent holes.
According to the temporary suspension bridge for building construction, the plurality of unit bridge sections are spliced and connected through the connecting beams, so that the splicing of the two unit bridge sections is realized, the number of the unit bridge sections can be conveniently selected according to different use occasions, the applicability is higher, and meanwhile, the transportation and the assembly are convenient. Preferentially, through setting up the forced induction pad, carry out weight detection to the staff of putting on the bridge in batches, prevent to put on the bridge the too much increase risk of passing a bridge of number of people, realize the limit for weight.
Drawings
The utility model is further illustrated with reference to the accompanying drawings and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a schematic structural view of a bottom steel frame;
FIG. 4 is a distribution diagram of warning lights;
in the figure: bottom steelframe 1, decking 2, guardrail 3, tie-beam 4, support frame 5, mounting platform 6, connecting seat 7, bracing 8, forced induction pad 9, controller 10, installation portal 11, infrared inductor 12, warning light 13, pronunciation player 14, guardrail shrouding 15, vertical steel pipe 101, horizontal roof beam 102, cushion 901, piezo-resistor 902.
Detailed Description
As shown in fig. 1-3, a temporary suspension bridge for building construction, including a plurality of unit bridge sections, the unit bridge section includes bottom steelframe 1 and decking 2 laid at bottom steelframe 1 upside, bottom steelframe 1 includes vertical steel pipe 101 and sets up the transverse girder 102 between vertical steel pipe 101, vertical steel pipe 101 and transverse girder 102 welded fastening, vertical steel pipe 101 chooses for use the rectangular pipe, transverse girder 102 chooses for use the I-steel, bottom steelframe 1 both sides are equipped with guardrail 3, guardrail 3 can set up platelike structure or frame construction, connect through tie-beam 4 between the unit bridge section, 4 both ends cartridge of tie-beam are in the vertical steel pipe 101 of two adjacent unit bridge sections, tie-beam 4 passes through bolted connection with vertical steel pipe 101, the unit bridge section bottom of tip is equipped with support frame 5, support frame 5 can choose for use beam-like structure or frame construction according to the topography, support frame 5 and mounting platform 6 anchor.
This draw bridge assembles the connection through tie-beam 4 through setting up to a plurality of unit bridge sections, realizes the concatenation of two unit bridge sections, conveniently carries out the selection of unit bridge section quantity according to the use occasion of difference, and the suitability is stronger, simultaneously, convenient transportation and equipment.
Preferably, a guardrail sealing plate 15 is arranged on the guardrail 3. The guardrail 3 is further protected by the provision of guardrail closure plates 15.
And ventilation holes are formed in the bridge deck plate 2 and the guardrail sealing plate 15. Its aim at alleviates the crane bridge dead weight and reduces the resistance when blowing, guarantees that the crane bridge installation is firm.
Preferably, the inclined strut mechanism is arranged between the lower side of the unit bridge section at the end part and the mounting platform 6, the inclined strut mechanism comprises connecting seats 7 respectively arranged on the mounting platform 6 and the bottom steel frame 1, the connecting seats 7 can be arranged to be L-shaped structures, and the inclined strut 8 is connected with the connecting seats 7 through pins.
Through bracing mechanism, improve the joint strength of draw bridge and mounting platform 6, bracing 8 can rotate around the pin to conveniently adjust the support angle of bracing 8.
Preferably, as shown in fig. 2, weight limiting devices are arranged on the unit bridge sections at two ends, each weight limiting device includes a pressure sensing pad 9 arranged on the bridge deck 2, each pressure sensing pad 9 includes a rubber pad 901 and a piezoresistor 902 arranged in the rubber pad 901, and the piezoresistor 902 is electrically connected to the controller 10. The controllers 10 can be replaced by control boxes, and the two sets of controllers 10 perform data interaction.
As shown in fig. 4, the controller 10 is provided with a warning lamp 13 and a voice player 14. The warning lamp 13 and the voice player 14 may be provided integrally with the controller 10.
The pressure sensing pad 9 is used for sensing the weight of a passing person and feeding back a signal to the controller 10, the controller 10 carries out accumulation calculation on data, when the weight on the suspension bridge exceeds a set value, the warning lamp 13 gives out a warning, and the voice player 14 carries out voice prompt.
Thereby preventing the person from being overweight when the batch worker goes to the bridge.
The data of the controller 10 is cleared according to the bridge crossing time, in this embodiment, the clear time is 1 minute, that is, after the weight of the bridge crossing person is overloaded and an alarm is given, the data is cleared, or the weight is not overloaded, and after the pressure sensing pad 9 detects the weight, the time exceeds one minute, the increase of the weight is not detected, and the data is cleared to prepare for the next data recording.
Further, an installation portal 11 is arranged above the pressure sensing pad 9, an infrared sensor 12 is arranged on the installation portal 11, and the infrared sensor 12 is electrically connected with the controller 10.
The number of people passing through the bridge in batches is sensed by the infrared sensor 12, so that the infrared sensor is combined with the pressure sensing pad 9 to realize the detection from two dimensions of the number of people and the weight.
When the suspension bridge is used specifically, firstly, the unit bridge sections are prepared in advance, the prepared unit bridge sections are transported to a construction site as required, the unit bridge sections are assembled, and then the whole suspension bridge is lifted and installed through a tower crane.
The suspension bridge can be flexibly adjusted and installed according to the actual requirement length, is arranged in a segmented mode, and is convenient to transport and construct.
Claims (7)
1. The utility model provides a temporary draw bridge of construction which characterized in that: including a plurality of unit bridge sections, unit bridge section includes bottom steelframe (1) and lays decking (2) at bottom steelframe (1) upside, bottom steelframe (1) both sides are equipped with guardrail (3), bottom steelframe (1) is including vertical steel pipe (101) and horizontal roof beam (102) of setting between vertical steel pipe (101), connect through tie-beam (4) between the unit bridge section, tie-beam (4) tip cartridge is in vertical steel pipe (101) and through bolted connection, the unit bridge section bottom of tip is equipped with support frame (5), support frame (5) and installation platform (6) anchor.
2. The temporary suspension bridge for building construction according to claim 1, wherein: tip be equipped with bracing mechanism between unit bridge segment downside and mounting platform (6), bracing mechanism is connected with connecting seat (7) through the pin including setting up connecting seat (7) on mounting platform (6) and bottom steelframe (1) respectively, bracing (8).
3. The temporary suspension bridge for building construction according to claim 1, wherein: the bridge structure is characterized in that weight limiting devices are arranged on the unit bridge sections at two ends, each weight limiting device comprises a pressure sensing pad (9) arranged on the bridge deck (2), each pressure sensing pad (9) comprises a rubber mat (901) and a piezoresistor (902) arranged in the rubber mat (901), and each piezoresistor (902) is electrically connected with the controller (10).
4. The temporary suspension bridge for building construction according to claim 3, wherein: an installation portal frame (11) is arranged above the pressure sensing pad (9), an infrared inductor (12) is arranged on the installation portal frame (11), and the infrared inductor (12) is electrically connected with the controller (10).
5. The temporary suspension bridge for building construction according to claim 3, wherein: the controller (10) is provided with a warning lamp (13) and a voice player (14).
6. The temporary suspension bridge for building construction according to claim 1, wherein: and a guardrail sealing plate (15) is arranged on the guardrail (3).
7. The temporary suspension bridge for building construction according to claim 6, wherein: and ventilation holes are formed in the bridge deck plate (2) and the guardrail sealing plate (15).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123037681 | 2021-12-06 | ||
| CN2021230376813 | 2021-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765548U true CN216765548U (en) | 2022-06-17 |
Family
ID=81969990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123261808.XU Active CN216765548U (en) | 2021-12-06 | 2021-12-23 | Temporary suspension bridge for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216765548U (en) |
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2021
- 2021-12-23 CN CN202123261808.XU patent/CN216765548U/en active Active
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