CN208717753U - Auxiliary construction platform under bridge - Google Patents
Auxiliary construction platform under bridge Download PDFInfo
- Publication number
- CN208717753U CN208717753U CN201821169514.XU CN201821169514U CN208717753U CN 208717753 U CN208717753 U CN 208717753U CN 201821169514 U CN201821169514 U CN 201821169514U CN 208717753 U CN208717753 U CN 208717753U
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- Prior art keywords
- support
- extension
- auxiliary construction
- bridge
- construction platform
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Abstract
The utility model provides auxiliary construction platform under a kind of bridge, it is related to bridge construction technical field of auxiliary equipment, including for respectively with the support rod of the bridge floor of bridge floor gap two sides mounting, below the support rod and two Extension supports being parallel to each other and the cradle for being set between two Extension supports and being rotatably assorted respectively with the lower end of two Extension supports, support rod are detachably connected with Extension support.Auxiliary construction platform under bridge provided by the utility model, upward effective lifting is carried out using two cradles between Extension support and Extension support that parallel beneath is arranged support rod, the good support realized between the bridge floor gap of two sides to lower section cradle is articulated in using support rod, operation is carried out on cradle convenient for construction personnel, cradle and Extension support can be folded into the tabular component to overlap during being put into or taking out by the device, convenient for taking, it is not affected by the surrounding environment, has the characteristics that practical.
Description
Technical field
The utility model belongs to bridge construction technical field of auxiliary equipment, is to be related to assisting under a kind of bridge more specifically
Operation platform.
Background technique
With the rapid development of city construction of road and bridge, many highway cross-over bridges and river bridge excessively come into being, in bridge
When needing to carry out operation under bridge in beam work progress, such as when the adjustment or replacement for carrying out support operate, due to bridge height
It is larger, it is on the one hand time-consuming excessive to set up full hall scaffold, while also suffering from the limitation of earth's surface situation under bridge, so present bridge
Lower operation uses Qiao Xia Operation Van more, and current Qiao Xia Operation Van generally accumulates huge, and expensive, cost of investment is very high, unfavorable
In being widely used to promote.
Utility model content
The purpose of this utility model is to provide auxiliary construction platforms under a kind of bridge, to solve bridge existing in the prior art
Structure is complicated and is restricted more technical problem by scene for lower Operation Van.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides auxiliary construction platform under a kind of bridge, packet
It includes for respectively with the support rod of the bridge floor of bridge floor gap two sides mounting, below the support rod and two extensions being parallel to each other
Frame and be set to the cradle being rotatably assorted between two Extension supports and with the lower end of two Extension supports respectively, support rod with prolong
Frame is stretched to be detachably connected.
As further optimization, the rotation for limiting spacing between two Extension supports is additionally provided between two Extension supports
Limiting device, rotary limit device include the hanging rod component hinged with one of Extension support and are set to another Extension support
Hook ring upper and with the clamping of hanging rod component.
As further optimization, hanging rod component includes the fixed block being fixedly arranged on one of Extension support, along front and back
To the rotary shaft being set on fixed block and perpendicular to rotary shaft main shaft and with rotary shaft be rotatablely connected swingle.
As further optimization, cradle include frame plate, the platform board being set to above frame plate and perpendicular to
The plate face of platform board is respectively arranged at the skirting board of platform board front and rear sides.
As further optimization, frame plate include two and the hinged side lever of Extension support and be set between side lever and
For the support frame body of support platform board, the mating groove with the rotation connection of the lower end of Extension support is respectively equipped on side lever.
As further optimization, mating groove is symmetrically arranged with two at the both ends of side lever.
As further optimization, Extension support includes two upright bars hinged with side lever and several are fixedly arranged on two and stand
Stull between bar and for climbing, hanging rod component are disposed therein in the upright bar of an Extension support, and hook ring is set to another
In the correspondence upright bar of a Extension support.
As further optimization, upright bar lower end is equipped with the sleeve being rotatablely connected with mating groove.
As further optimization, the upper end of upright bar is equipped with the lantern ring for accommodating support rod.
As further optimization, the periphery of support rod is equipped with the limit stop ring being clamped with the outside of lantern ring, lantern ring it is interior
Diameter is greater than the outer diameter of limit stop ring.
The beneficial effect of auxiliary construction platform is under bridge provided by the utility model: auxiliary under bridge provided by the utility model
Operation platform is helped, is carried out using two cradles between Extension support and Extension support that parallel beneath is arranged support rod upward
Effective lifting, be articulated between the bridge floor gap of two sides and realized to the good support of lower section cradle, convenient for applying using support rod
Worker person carries out operation on cradle, which can be folded into cradle and Extension support during being put into or taking out
The tabular component to overlap is not affected by the surrounding environment convenient for taking, and has the characteristics that practical.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic view of the front view of auxiliary construction platform under bridge provided by the embodiment of the utility model；
Fig. 2 is the schematic cross-sectional view of A-A in the utility model embodiment Fig. 1；
The partial enlargement structural representation that Fig. 3 is in the utility model embodiment Fig. 2 I；
Fig. 4 is the schematic cross-sectional view of B-B in the utility model embodiment Fig. 1；
Fig. 5 is the broken section structural schematic diagram of C-C in the utility model embodiment Fig. 4；
Fig. 6 is D in the utility model embodiment Fig. 4 to broken section structural schematic diagram；
Wherein, each appended drawing reference in figure:
100-- cradle；110- frame plate；111- mating groove；120- platform board；130- skirting board；140- side lever；
150- support frame body；200- Extension support；210- upright bar；211- lantern ring；220- stull；230- sleeve；400- support rod；410- limit
Position retaining ring；500- rotary limit device；510- hanging rod component；511- fixed block；512- rotary shaft；513- swingle；520- is hung
Shackle.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 6, now auxiliary construction platform under bridge provided by the utility model is illustrated.Under bridge
Auxiliary construction platform, including for respectively with the support rod 400 of the bridge floor of bridge floor gap two sides mounting, under support rod 400
Side and two Extension supports 200 being parallel to each other and be set between two Extension supports 200 and respectively with two Extension supports 200
The cradle 100 that is rotatably assorted of lower end, support rod 400 is detachably connected with Extension support 200.
Auxiliary construction platform under bridge provided by the utility model, compared with prior art, under bridge provided by the utility model
Auxiliary construction platform, using two cradles between Extension support and Extension support that parallel beneath is arranged support rod carry out to
On effective lifting, be articulated between the bridge floor gap of two sides and realized to the good support of lower section cradle using support rod, is convenient for
Construction personnel carries out operation on cradle, which can fold cradle and Extension support during being put into or taking out
It is not affected by the surrounding environment, has the characteristics that practical convenient for taking at the tabular component to overlap.By the dress
It sets during being fed down into from the gap of the adjacent bridge floor in two sides, is folded by folding Extension support 200 and cradle 100
The form being parallel to each other at plate face is easily sent into from bridge floor gap convenient for reducing the occupied space of device, downward to device
It send to required position, then Extension support 200 is opened to orthogonal form is formed between cradle 100, realize support
Support rod 400 is extended through the upper end of two Extension supports 200 by 100 horizontally disposed effects of seat at this time, and will support
Bar 400 is placed on to be moved towards in mutually orthogonal direction with bridge floor gap, that is, can guarantee to lower section Extension support 200 and cradle
100 stablize supports, and operating personnel can be fallen to by Extension support 200 carries out operation under bridge on cradle 100.Operation is completed
Afterwards, the device is taken out by said sequence opposite step.
As further optimization, also referring to Fig. 1 to Fig. 3, as auxiliary construction under bridge provided by the utility model
A kind of specific embodiment of platform is additionally provided with for limiting spacing between two Extension supports 200 between two Extension supports 200
Rotary limit device 500, rotary limit device 500 include hinged hanging rod component 510 and setting with one of Extension support 200
The hook ring 520 for being placed on another Extension support 200 and being clamped with hanging rod component 510.The setting energy of rotary limit device 500
It is enough effectively to guarantee that the spacing between two Extension supports 200 guarantees and the stabilization of the two positional relationship in turn, while also ensuring that
Cradle 100 horizontally disposed effect ensure that safety when operating personnel's construction, while hanging rod component 510
Stable clamping effect, and a kind of limit to human body side are formed between two Extension supports 200, can guarantee operation people
Member will not fall because of astasia from the side of device, with good stability.Required position is fallen in device and is pacified
After installing upper support bar 400, after operating personnel falls on cradle 100, first by the free end of hanging rod component 510 with
Hook ring 520 carries out good mounting, realizes the stabilization of relative position between two Extension supports 200, avoids the two around cradle
The side lever 140 of 100 two sides around hinge joint rotated caused by operating personnel's body-sway motion the problem of, while hanging rod component 510
It is horizontal in the height of operating personnel's waist, also good protection can be formed to operating personnel from side, guarantee the people of operating personnel
Body safety.Hanging rod component 510 is arranged to two forms in front and rear sides, if a hanging rod component 510 is disposed therein
On the front side of one Extension support 200, then correspond in the front side of another Extension support 200 setting hook ring 520, if one hung
Bar assembly 510 is disposed therein the rear side of an Extension support 300, then hook is arranged in the rear side corresponded in another Extension support 200
Ring 520 guarantees hanging rod component 510 and links up with the relationship that ring 520 is corresponded and can be mutually clamped, and two hanging rod components
510 can also be using the form for being provided respectively therein 200 front and rear sides of Extension support, then before another Extension support 200
Two sides are respectively provided with hook ring 520 afterwards.
As further optimization, also referring to Fig. 1 to Fig. 3, as auxiliary construction under bridge provided by the utility model
A kind of specific embodiment of platform, hanging rod component 510 include be fixedly arranged on one of Extension support 200 fixed block 511,
The rotary shaft 512 that is set on fixed block 511 along the longitudinal direction and perpendicular to rotary shaft 512 main shaft and with rotary shaft 512
The swingle 513 of rotation connection.In order to avoid installation hanging rod component 510 causes the influence of structural strength to Extension support 200, use
Welding or the method using other connection types setting fixed block 511 in the side of Extension support 200, then by swingle 513
The mode that rotary shaft 512 on one end and fixed block 511 is rotatablely connected, can use between rotary shaft 512 and fixed block 511
The mode being fixedly connected, while one end that swingle 513 is connected with rotary shaft 512 is equipped with the axis being sheathed in rotary shaft 512
Set, rotary shaft 512 are located at one end on the outside of axle sleeve equipped with block, avoid falling off for swingle 513, the free end of swingle 513
Equipped with hook, it is used for and is linked up with 520 stable connection of ring, guarantees good connection function.
As further optimization, also referring to Fig. 1, Fig. 2 and Fig. 4, as being assisted under bridge provided by the utility model
A kind of specific embodiment of operation platform, cradle 100 include frame plate 110, the platform board for being set to 110 top of frame plate
120 and the skirting boards 130 of 120 front and rear sides of platform board is respectively arranged at perpendicular to the plate face of platform board 120.Cradle 100
Stressed member be lower section frame form frame plate 110, be provided with for supporting role personnel foot on frame plate 110
Platform board 120, the setting of skirting board 130 prevent foot accidentally from platform board 120 also for the safety for guaranteeing operating personnel
Danger caused by disengaging, front and rear sides lower part has skirting board 130 to have swingle 513 in top simultaneously around operating personnel when construction
It is protected, in addition two sides then pass through the first Extension support 200 and the second Extension support 300 is protected, from all directions around
It is protected, improves the safety of operation process.
As further optimization, also referring to Fig. 1, Fig. 2 and Fig. 4, as being assisted under bridge provided by the utility model
A kind of specific embodiment of operation platform, frame plate 110 include two side levers 140 hinged with Extension support 200 and setting
Between side lever 140 and it is used for the support frame body 150 of support platform board 120, is respectively equipped with and Extension support 200 on side lever 140
The mating groove 111 of lower end rotation connection.The setting of mating groove 111 can carry out the position of Extension support 200 in the longitudinal direction
It limits, avoids Extension support 200 in use process from moving in the axis direction generation of side lever 140, and then guarantee the device to operation
The stability of personnel's support.
As further optimization, referring to Figure 4 together and Fig. 6, as auxiliary construction under bridge provided by the utility model
A kind of specific embodiment of platform, mating groove 111 are symmetrically arranged with two at the both ends of side lever 140.Mating groove 111 is in side lever
Using two forms are respectively set on 140, so from the axial sides of side lever 140 respectively to the lower end of Extension support 200 before
Two sides are limited afterwards, are avoided Extension support 200 from generating and are caused cradle 100 to shake along the axial back-and-forth motion of side lever 140, in turn
Form security risk.
As further optimization, also referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, as under bridge provided by the utility model
A kind of specific embodiment of auxiliary construction platform, if Extension support 200 include two upright bars 210 hinged with side lever 140 and
The dry stull 220 being fixedly arranged between two upright bars 210 and for climbing, hanging rod component 510 are disposed therein an Extension support
In 200 upright bar 210, hook ring 520 is set in the correspondence upright bar 210 of another Extension support 200.Extension support 200 is on the one hand
Play the role of drawing to cradle 100 to be promoted, while the stull 220 being set between upright bar 210 is also used as ladder confession
It uses, has the characteristics that practical when bridge floor above and below operating personnel.
As further optimization, also referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, as under bridge provided by the utility model
A kind of specific embodiment of auxiliary construction platform, 210 lower end of upright bar are equipped with the sleeve 230 being rotatablely connected with mating groove 111.
Between mating groove 111 and the upright bar 210 of top by be arranged in its respectively below sleeve 230 be rotatablely connected, Neng Gouyou
The reliability of the guarantee connection of effect increases stress surface between the two convenient for guaranteeing the concentricity of sleeve 230 and side lever 140
Product, improves the stability of support.
As further optimization, also referring to Fig. 1 to Fig. 2, as auxiliary construction under bridge provided by the utility model
A kind of specific embodiment of platform, the upper end of upright bar 210 are equipped with the lantern ring 211 for accommodating support rod 400.In upright bar 210
End setting lantern ring 211, support rod 400 are set as two, upright bar of the support rod 400 of front side on front side of two Extension supports 200
The lantern ring 211 of 210 upper ends is arranged, the lantern ring of upright bar 210 upper end of the support rod 400 of rear side on rear side of two Extension supports 200
211 settings, and the both ends of support rod 400 are erected on bridge floor, and mounting is formed between bridge floor.
As further optimization, also referring to Fig. 1 to Fig. 2, as auxiliary construction under bridge provided by the utility model
A kind of specific embodiment of platform, the periphery of support rod 400 are equipped with the limit stop ring 410 being clamped with the outside of lantern ring 211, set
The internal diameter of ring 211 is greater than the outer diameter of limit stop ring 410.The setting of limit stop ring 410 can guarantee that lantern ring 211 is stable and be located at
Between the lantern ring 211 of two sides, in order to guarantee that the support rod 400 with limit stop ring 410 can smoothly be extracted out from lantern ring 211, not shadow
The folding of the device is rung, so the internal diameter of lantern ring 211 is greater than the outer diameter of limit stop ring 410, after having set up, device is made in gravity
Under, the inner wall of lantern ring 211 contacts with 400 outer wall of support rod and guarantees that it is located between two limit stop rings 410, that is, can avoid
The shaking of lower section cradle 100.
Auxiliary construction platform under bridge provided by the utility model, two Extension supports that parallel beneath is arranged using support rod
And the cradle between Extension support carries out upward effective lifting, is articulated between the bridge floor gap of two sides and is realized using support rod
To the good support of lower section cradle, operation is carried out on cradle convenient for construction personnel, the device is in the mistake for being put into or taking out
Cradle and Extension support can be folded into the tabular component to overlap in journey, convenient for taking, are not affected by the surrounding environment,
Have the characteristics that practical.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. auxiliary construction platform under bridge, it is characterised in that: including for the support respectively with the mounting of the bridge floor of bridge floor gap two sides
Bar (400) is set to two Extension supports (200) below the support rod (400) and being parallel to each other and is set to described in two
The cradle (100) being rotatably assorted between Extension support (200) and respectively with the lower end of two Extension supports (200), the branch
Strut (400) is detachably connected with the Extension support (200).
2. auxiliary construction platform under bridge as described in claim 1, it is characterised in that: between two Extension supports (200) also
Equipped with the rotary limit device (500) for limiting spacing between two Extension supports (200), the rotary limit device
(500) include the hanging rod component (510) hinged with Extension support described in one of them (200) and be set to another extension
Hook ring (520) on frame (200) and with the hanging rod component (510) clamping.
3. auxiliary construction platform under bridge as claimed in claim 2, it is characterised in that: the hanging rod component (510) includes fixed
In on one of them described Extension support (200) fixed block (511), be along the longitudinal direction set on the fixed block (511)
Rotary shaft (512) and perpendicular to the rotary shaft (512) main shaft and with the rotary shaft (512) rotation connection swingle
(513)。
4. auxiliary construction platform under bridge as claimed in claim 2, it is characterised in that: the cradle (100) includes frame plate
(110), the platform board (120) being set to above the frame plate (110) and the plate face point perpendicular to the platform board (120)
It is not set to the skirting board (130) of the platform board (120) front and rear sides.
5. auxiliary construction platform under bridge as claimed in claim 4, it is characterised in that: the frame plate (110) include two with
It the hinged side lever (140) of the Extension support (200) and is set between the side lever (140) and for platform board described in support
(120) support frame body (150), is respectively equipped on the side lever (140) and the lower end of the Extension support (200) rotation connection
Mating groove (111).
6. auxiliary construction platform under bridge as claimed in claim 5, it is characterised in that: the mating groove (111) is in the side lever
(140) both ends are symmetrically arranged with two.
7. auxiliary construction platform under bridge as claimed in claim 5, it is characterised in that: the Extension support (200) include two with
The hinged upright bar (210) of the side lever (140) and several be fixedly arranged between two upright bars (210) and for climbing
Stull (220), the hanging rod component (510) are disposed therein in the upright bar (210) of an Extension support (200), the extension
Shackle (520) is set in the correspondence upright bar (210) of another Extension support (200).
8. auxiliary construction platform under bridge as claimed in claim 7, it is characterised in that: upright bar (210) lower end is equipped with and institute
State the sleeve (230) of mating groove (111) rotation connection.
9. auxiliary construction platform under bridge as claimed in claim 7, it is characterised in that: the upper end of the upright bar (210), which is equipped with, to be used
In the lantern ring (211) for accommodating the support rod (400).
10. auxiliary construction platform under bridge as claimed in claim 9, it is characterised in that: the periphery of the support rod (400) is equipped with
The internal diameter of the limit stop ring (410) being clamped with the outside of the lantern ring (211), the lantern ring (211) is greater than the limit stop ring
(410) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169514.XU CN208717753U (en) | 2018-07-23 | 2018-07-23 | Auxiliary construction platform under bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169514.XU CN208717753U (en) | 2018-07-23 | 2018-07-23 | Auxiliary construction platform under bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717753U true CN208717753U (en) | 2019-04-09 |
Family
ID=65974504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821169514.XU Expired - Fee Related CN208717753U (en) | 2018-07-23 | 2018-07-23 | Auxiliary construction platform under bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208717753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215480A (en) * | 2021-11-15 | 2022-03-22 | 张家口路桥建设集团有限公司 | Sand flow geological rotary drill and long pile casing slurry pore-forming method adopting same |
-
2018
- 2018-07-23 CN CN201821169514.XU patent/CN208717753U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215480A (en) * | 2021-11-15 | 2022-03-22 | 张家口路桥建设集团有限公司 | Sand flow geological rotary drill and long pile casing slurry pore-forming method adopting same |
| CN114215480B (en) * | 2021-11-15 | 2023-09-15 | 张家口路桥建设集团有限公司 | Rotary drilling drill for drift sand geology and long casing slurry pore-forming method adopting rotary drilling drill |
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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: 20190409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |