CN206477253U - Bridge maintenance platform support boom device - Google Patents

Bridge maintenance platform support boom device Download PDF

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Publication number
CN206477253U
CN206477253U CN201720084232.9U CN201720084232U CN206477253U CN 206477253 U CN206477253 U CN 206477253U CN 201720084232 U CN201720084232 U CN 201720084232U CN 206477253 U CN206477253 U CN 206477253U
Authority
CN
China
Prior art keywords
support
anchorage
support portion
bridge
beam base
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
Application number
CN201720084232.9U
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Chinese (zh)
Inventor
韩文学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Zhonglian Huachuang Technology Development Co Ltd
Original Assignee
Beijing Zhonglian Huachuang Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Zhonglian Huachuang Technology Development Co Ltd filed Critical Beijing Zhonglian Huachuang Technology Development Co Ltd
Priority to CN201720084232.9U priority Critical patent/CN206477253U/en
Application granted granted Critical
Publication of CN206477253U publication Critical patent/CN206477253U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of bridge maintenance platform support boom device, including anchorage support portion, support beam base and column, the anchorage support portion includes supporting plate and the cylinder being disposed longitudinally in the middle part of supporting plate, the anchorage support portion is longitudinally anchored on bridge coping, the column is longitudinally disposed and parallel with the anchorage support portion, the support beam base is laterally set and rectangular with the anchorage support portion and column, the first end and the second end of the support beam base are fixedly connected with anchorage support portion and column respectively, away from the connecting portion at its lower edge 1/3rd to be fixedly connected with the second end of the support beam base in the anchorage support portion.The bridge maintenance platform of the utility model offer support boom device, solves prior art medium casting support beam structure size and is difficult modification, mould need to be remanufactured when bridge structure changes, take the problem of long, cost is high.

Description

Bridge maintenance platform support boom device
Technical field
The utility model is related to bridge construction technical field, more particularly to a kind of bridge maintenance platform support boom device.
Background technology
Bridge engineering construction is the important foundation engineering construction of China, to promoting China's economic development to have key effect, Therefore bridge construction is strengthened most important with building.In bridge engineering construction, also need what is occurred in periodic inspection and monitoring bridge Failure, to exclude potential safety hazard, reduction accident occurrence probability.For the ease of the maintenance to bridge, pass through maintenance in the prior art Platform completes the maintenance to bridge with the passage ladder of platform is reached.Aluminium alloy support beam is used existing highway bridge inspection platform more Structure, it is casting, but casting dimension is difficult modification, and when bridge structure changes, the support beam of casting need to remanufacture mould Tool, takes relatively long, costly.
Utility model content
The utility model purpose is to provide a kind of bridge maintenance platform support boom device, solves prior art medium casting branch Support girder construction size is difficult modification, and mould need to be remanufactured when bridge structure changes, and takes the problem of long, cost is high.
The utility model solves technical problem and adopted the following technical scheme that:A kind of bridge maintenance platform support boom device, Including anchorage support portion, support beam base and column, the anchorage support portion includes supporting plate and is disposed longitudinally in supporting plate The cylinder in portion, the anchorage support portion is longitudinally anchored on bridge coping, the column it is longitudinally disposed and with the anchorage support Portion is parallel, and the support beam base is laterally set and rectangular with the anchorage support portion and column, the support beam base First end and the second end be fixedly connected respectively with anchorage support portion and column, away from its lower edge in the anchorage support portion Connecting portion at 1/3rd to be fixedly connected with the second end of the support beam base.
It is preferred that, anchor hole is disposed with above and below the connecting portion, for it to be fixed on into bridge by crab-bolt On bent cap, the anchor hole is located in the supporting plate, cylinder both sides.
It is preferred that, two groups of anchor holes are provided with above the connecting portion, lower section is provided with one group of anchor hole.
It is preferred that, the first end of the support beam base and the second end are solid by bolt with anchorage support portion and column respectively Fixed connection.
It is preferred that, it is characterised in that also including horizontal brace, for connecting symmetrically arranged two anchorings branch on bridge coping Support part, the two ends of the horizontal brace are fixedly connected by connector with the bottom in two anchorage support portions respectively.
It is preferred that, it is characterised in that also including the diagonal brace below support beam base, its one end and anchorage support portion Bottom be fixedly connected, the other end is fixedly connected with support beam base, and diagonal brace, anchorage support portion, support beam base three are in Triangular structure.
It is preferred that, in addition to the diagonal brace on bridge coping, company is fixed in its one end and the bottom in anchorage support portion Connect, the other end is fixedly connected with bridge coping.
The utility model has the advantages that:
The utility model bridge maintenance platform support boom device, including longitudinally disposed anchorage support portion and column, with And support beam base that is horizontal setting and being fixedly connected with anchorage support portion with column, the anchorage support portion includes supporting plate With the cylinder being disposed longitudinally in the middle part of supporting plate, descended in the anchorage support portion away from it at edge 1/3rd and the support The second end of beam base is fixedly connected, and the support beam structure is meeting bridge machinery platform structure requirement, while solving branch Beam applicability and simple sex chromosome mosaicism are supportted, the application of aluminium alloy has been expanded.
Brief description of the drawings
Fig. 1 is the overall structure signal that the utility model bridge maintenance platform is connected to support boom device on bridge coping Figure;
Fig. 2 is the side structure schematic diagram that the utility model bridge maintenance platform supports boom device;
Fig. 3 is the structural representation in the utility model anchorage support portion;
Fig. 4 is the structural representation of the utility model bridge support beam base;
Fig. 5 is the crab-bolt schematic diagram that the utility model bridge maintenance platform supports boom device;
Fig. 6 is the structural representation of the utility model bridge maintenance platform support beam device band horizontal brace;
Fig. 7 is the structural representation one of the utility model bridge maintenance platform support beam device band diagonal brace;
Fig. 8 is the structural representation two of the utility model bridge maintenance platform support beam device band diagonal brace;
Fig. 9 is that the utility model bridge maintenance platform supports overall structure diagram of the boom device in inspection platform;
Figure 10 is that the utility model bridge maintenance platform supports partial structural diagram of the boom device in inspection platform;
Mark is illustrated as in figure:1- bent caps;2- anchorage supports portion;201- supporting plates;202- cylinders;203- connecting portions; 204- anchor holes;3- support beam bases;301- first ends;302- the second ends;303- bolts;4- columns;5- horizontal braces;6- Diagonal brace.
Embodiment
The technical solution of the utility model is further elaborated with reference to embodiment and accompanying drawing.
Embodiment 1
A kind of bridge maintenance platform support boom device is present embodiments provided, as shown in Fig. 1-6 and Fig. 9-10, including anchor Clamped support part 2, support beam base 3 and column 4, the anchorage support portion 2 include supporting plate 201 and are disposed longitudinally on supporting plate The cylinder 202 at 201 middle parts, the longitudinal direction of the anchorage support portion 2 is anchored on bridge coping 1, the column 4 it is longitudinally disposed and with institute State anchorage support portion 2 parallel, the support beam base 3 is laterally set and with the anchorage support portion 2 and column 4 in straight Angle, the first end 301 and the second end 302 of the support beam base 3 are fixedly connected with anchorage support portion 2 and column 4 respectively, It is to be fixedly connected with the second end 302 of the support beam base 3 to be descended in the anchorage support portion 2 away from it at edge 1/3rd Connecting portion 203.Wherein, anchor hole 204 is disposed with above and below the connecting portion 203, for it to be passed through into bolt 303 It is fixed on bridge coping 1, the anchor hole 204 is located in the supporting plate 201, the both sides of cylinder 202.The connecting portion 203 Top is provided with two groups of anchor holes 204, and lower section is provided with one group of anchor hole 204.The He of first end 301 of the support beam base 3 Second end 302 is fixedly connected with anchorage support portion 2 and column 4 by bolt 303 respectively.The present embodiment anchorage support beam is fixed to On the bent cap of bridge, inspection platform passage and railing, whole support are supported by the support beam base being laterally fixedly connected therewith Each component combination of boom device is convenient and firm, while can be good at adapting to the change of bridge structure, for structure diversity There is higher durability and applicability with the various bridge of complexity, easily assemble and cost is not high.
Embodiment 2
A kind of bridge maintenance platform support boom device is present embodiments provided, as shown in fig. 7, on the basis of embodiment 1 On, the present embodiment also includes horizontal brace 5, for connecting symmetrically arranged two anchorage support portions 2, the water on bridge coping 1 The two ends for supporting 5 are fixedly connected by connector with the bottom in two anchorage support portions 5 respectively.Suitable for the bent cap 1 in bridge Both sides are symmetrical arranged the situation of support boom device, further connect horizontal brace between the anchorage support portion of two symmetry arrangements, plus The support strength of strong inspection platform.
Embodiment 3
A kind of bridge maintenance platform support boom device is present embodiments provided, as shown in figure 8, on the basis of embodiment 1 On, in addition to the diagonal brace 6 installed in the lower section of support beam base 3, its one end is fixedly connected with the bottom in anchorage support portion 2, separately One end is fixedly connected with support beam base 3, diagonal brace 6, anchorage support portion 2, the three of support beam base 3 structure triangular in shape.Work as branch When supportting the lengthening of beam base 3, reinforcer is used as using diagonal brace 6, the support strength of inspection platform is further improved.
Optionally, the diagonal brace 6 being arranged on bridge coping 1, its one end and the bottom in anchorage support portion 2 are further comprised It is fixedly connected, the other end is fixedly connected with bridge coping 1.The one end of diagonal brace 6 is fixed to the termination position of bent cap 1, anchorage support portion 2 Part is hanging, reduces the amount of deflection of inspection platform, improves its support strength.
For ease of description, the quality of embodiment is not only represented for the sequencing of above example.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that: It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc. With replacement;And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the utility model The spirit and scope of scheme.

Claims (7)

1. a kind of bridge maintenance platform support boom device, it is characterised in that including anchorage support portion, support beam base and vertical Post, the anchorage support portion includes supporting plate and the cylinder being disposed longitudinally in the middle part of supporting plate, the longitudinal anchor in the anchorage support portion Gu on bridge coping, the column is longitudinally disposed and parallel with the anchorage support portion, and the support beam base is laterally set Put and with the anchorage support portion and column at right angles, the first end and the second end of the support beam base respectively with anchoring Supporting part is fixedly connected with column, away from being and the support beam base at its lower edge 1/3rd in the anchorage support portion The connecting portion that the second end is fixedly connected.
2. bridge maintenance platform according to claim 1 support boom device, it is characterised in that the top of the connecting portion There is anchor hole with arranged beneath, for it to be fixed on into bridge coping by crab-bolt, the anchor hole is located at the supporting plate Upper, cylinder both sides.
3. bridge maintenance platform according to claim 2 support boom device, it is characterised in that set above the connecting portion Two groups of anchor holes are equipped with, lower section is provided with one group of anchor hole.
4. bridge maintenance platform according to claim 1 support boom device, it is characterised in that the support beam base First end and the second end are bolted to connection with anchorage support portion and column respectively.
5. according to claim 1-4 any described bridge maintenance platform support boom devices, it is characterised in that also including level Support, for connecting symmetrically arranged two anchorage support portions on bridge coping, the two ends of the horizontal brace pass through connector respectively It is fixedly connected with the bottom in two anchorage support portions.
6. according to claim 1-4 any described bridge maintenance platform support boom devices, it is characterised in that also including installing Diagonal brace below support beam base, its one end is fixedly connected with the bottom in anchorage support portion, the other end and support beam base It is fixedly connected, diagonal brace, anchorage support portion, support beam base three structure triangular in shape.
7. according to claim 1-4 any described bridge maintenance platform support boom devices, it is characterised in that also including installing Diagonal brace on bridge coping, its one end is fixedly connected with the bottom in anchorage support portion, and the other end is fixed with bridge coping to be connected Connect.
CN201720084232.9U 2017-01-23 2017-01-23 Bridge maintenance platform support boom device Expired - Fee Related CN206477253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720084232.9U CN206477253U (en) 2017-01-23 2017-01-23 Bridge maintenance platform support boom device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720084232.9U CN206477253U (en) 2017-01-23 2017-01-23 Bridge maintenance platform support boom device

Publications (1)

Publication Number Publication Date
CN206477253U true CN206477253U (en) 2017-09-08

Family

ID=59754466

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720084232.9U Expired - Fee Related CN206477253U (en) 2017-01-23 2017-01-23 Bridge maintenance platform support boom device

Country Status (1)

Country Link
CN (1) CN206477253U (en)

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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: 20170908

Termination date: 20200123

CF01 Termination of patent right due to non-payment of annual fee