CN208362905U - A kind of bridge concrete guardrail pours trolley - Google Patents
A kind of bridge concrete guardrail pours trolley Download PDFInfo
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- CN208362905U CN208362905U CN201820773608.1U CN201820773608U CN208362905U CN 208362905 U CN208362905 U CN 208362905U CN 201820773608 U CN201820773608 U CN 201820773608U CN 208362905 U CN208362905 U CN 208362905U
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- trolley
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Abstract
The utility model provides a kind of bridge concrete guardrail and pours trolley, the trolley includes automatic walking mechanism and the trolley frame body being arranged on automatic walking mechanism, the automatic walking mechanism includes motor, reduction gearing, driving chain, driving belt, two driving wheels, and two driven wheels, motor connects reduction gearing, reduction gearing connects driving chain, the driving chain connects driving wheel, two driving wheels pass through transmission axis connection, and trolley frame body bottom is fixed on by bearing block, the trolley frame body includes low-level operation platform, high level operation platform and support stringer.
Description
Technical field
This field is related to bridge construction field, in particular to a kind of bridge concrete guardrail pours trolley.
Background technique
In bridge construction process, concrete guardrail lacks applying for profession as subdivisional work important in bridge construction
Construction equipment.When applying concrete guardrail, need to be supported by reinforcement welding, template erection, concreting, demoulding repairing, later period
The processes such as shield, when using conventional construction method, personnel need to stand on bridge floor, and commander's loop wheel machine lifts reinforcing bar, template, operating efficiency
Lowly.When using Screw arbor with nut at both-ends technique two side template of nonfloating rail, the installation of guardrail outboard template bolt is more difficult.
Bridge guardrail concrete construction method mainly has: 1. hanging basket methods, 2. raft support methods, 3. mobile multifunctional Operation Vans
Method.1. guardrail template is stood in hanging basket by loop wheel machine handling, personnel, and personnel are hoisted to bridge using loop wheel machine in the construction of hanging basket method
Beam guard rail position welds reinforcing bar on the outside of guardrail, fastening Screw arbor with nut at both-ends.In city when overpass lifting operation, traffic under bridge need to be closed,
Interruption of communication problem caused by therefrom can not be ignored.2. raft support method is suitable for requiring flatly without navigation or without current
Area's bridge is built, on the one hand full framing is used as personnel's job platform, is on the other hand supported as bridge formwork.Build overhanging end
When concrete guardrail, support need to be expanded and set up area, extension supporting is removed, effect ratio is relatively immediately after completion guardrail pours
It is low.3. solving Bridge guardrail in existing bridge concrete anticollision barrier multifunction operation vehicle elevation (patent 2012100497053) and applying
Worker person's edge protection, Screw arbor with nut at both-ends installation, concreting problem have certain practicability, but in actual use process
In there is also following defects: 1. lack formwork hoisting equipment, need loop wheel machine auxiliary hanging decking.2. multifunction operation vehicle elevation lacks certainly
Locomotivity, equipment are whole heavy, and when construction operation, artificial passage is difficult.3. structural redundancy is heavy, knot is not played to greatest extent
Structure feature.4. guardrail concrete vibrating is difficult.5. lacking solar protection devices, summer personnel's operation is more arduous.
Utility model content
The shortcomings that the utility model overcomes above method to apply concrete guardrail provides a kind of bridge concrete guardrail and pours
Trolley, the trolley include automatic walking mechanism and the trolley frame body being arranged on automatic walking mechanism, and the automatic walking mechanism includes
Motor, reduction gearing, driving chain, driving belt, two driving wheels and two driven wheels, motor connect reducing gear
Wheel, reduction gearing connect driving chain, and the driving chain connects driving wheel, and two driving wheels are led to by transmission axis connection
It crosses bearing block and is fixed on trolley frame body bottom, the trolley frame body includes low-level operation platform, high level operation platform and support
Stringer, high level operation platform are arranged on low-level operation platform, and support stringer is from low-level operation platform towards high level operation platform
Extend and extend upward from the continuation of high level operation platform, diagonal brace, institute are set between support stringer and the both ends of high level operation platform
It states diagonal brace and high level operation platform forms tripod；The side court of high level operation platform has the first ladder, the first ladder
Downside is equipped with suspended operating platform, and the second ladder is equipped between the other side and low-level operation platform of high level operation platform, the
Two ladders have step and are equipped with staircase in its two sides, and the side of high level operation platform is equipped with guardrail, on low-level operation platform
Equipped with clump weight, the top of support stringer is equipped with heavy hanging ring, and the trolley frame body has been bolted electric block, and
Trolley frame body is respectively equipped with sunshading board towards two sides；Wherein, the motor of automatic walking mechanism and electric block pass through controller
Control；The controller includes control switch, and control switch is arranged on trolley frame body.
Preferably, the guardrail of the high level operation platform is the frame with opening, which forms open pumping
Vibrate mouth.
Preferably, the sunshading board is made of thin aluminum sheet, steel square tube, oblique pull square tube.
Preferably, transmission shaft is solid rod iron or hollow steel pipe.
Preferably, the trolley frame body is that steel structure and high-strength bolt are assembled.
Compared with prior art, the utility model has the following beneficial effects:
It is operation safety, convenient and efficient 1. provided by the utility model with from mobile trolley used suspension personnel operating platform.Using
Motor is the walking mechanism of power, reduces personnel labor intensity.Large area sunshading board obstructs direct sunlight, improves personnel's operation
Environment.And innovate and preset open pumping and vibrate mouth, concrete can be pumped directly between formwork of bridge rail by pump truck pipeline,
Personnel stand and control pumping hose and vibrating spear on trolley platform, and realization pours vibrate integration, continuous operations, guarantee to mix
Solidifying soil pouring quality.
2. the utility model is triangle frame structure, this is firm in structure reliable, and required steel structure is less, material use effect
Rate is high, and disassembly is simple.
3. transmission shaft is both used as power transmission member, it is also used as vehicle frame load-bearing axle, bears vehicle frame upper load, universal wheel
As steering assistance wheel, play a dual role of steering and load-bearing, is connected, reduced using bearing sleeve between transmission shaft and vehicle frame
Frictional resistance.By realizing vehicle frame from walking function with upper-part, solves trolley passage difficult problem.
4. current Bridge guardrail construction there are aiming at the problem that, propose guardrail pour multi-functional trolley scheme, overcome scene
Problem that formwork hoisting is difficult, trolley passage is difficult, difficult, personnel of vibrating are exposed to the sun, proposes trolley triangle skeleton splicing structure, most
Limits play steel structure material characteristics.Through practice test, Bridge guardrail concreting trolley is lightly convenient, conveniently moving, behaviour
Make simply, to can effectively reduce the labor intensity of worker, improve labor efficiency, guarantees bridge concrete guardrail pouring quality.
Detailed description of the invention
Fig. 1 is the front view that bridge concrete guardrail provided by the utility model pours trolley；
Fig. 2 is the side view that bridge concrete guardrail provided by the utility model pours trolley；
Fig. 3 is the top view that bridge concrete guardrail provided by the utility model pours trolley.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing
As shown in Figure 1, a kind of bridge concrete guardrail pours trolley, which includes automatic walking mechanism, described from walking
Mechanism 2 includes motor, reduction gearing, driving chain 7, transmission shaft 10, two driving wheels, 8, two driven wheels 9 and transmission skin
Band 18, motor connect reduction gearing, and reduction gearing connects driving chain 7, and driving chain 7 connects driving wheel 8, and driving wheel passes through
Belt 18, transmission shaft 10, driving chain 7 transmit motor power, driving trolley walking.Automatic walking mechanism 2 is equipped with bogie frame
Body 1, two driving wheels 8 are connected as an entirety by transmission shaft 10, and are fixed on 1 lower part of vehicle frame using bearing sleeve, are driven
It is connected between axis and vehicle frame using bearing sleeve, the trolley frame body 1 is that steel structure and high-strength bolt are assembled.Trolley frame body 1
It is connect between transmission shaft 10 using bearing sleeve, unidirectional steel wheel can be used in driving wheel, and driven wheel uses universal wheel, and transmission shaft was both
As power transmission member, it is also used as vehicle frame load-bearing axle, bears vehicle frame upper load, universal wheel is played as steering assistance wheel
Turning to reduces frictional resistance using bearing sleeve connection between transmission shaft and vehicle frame with load-bearing double action；Transmission shaft 10 is
Solid rod iron or hollow steel pipe.By realizing vehicle frame from walking function with upper-part, solves trolley passage difficult problem.Electricity
Dynamic cucurbit hoisting mechanism 3 is motor, gear set is integrated, and is fixed with bolts on vehicle frame, utilizes suspension hook handling
Outer steel formwork plate, it is easier for installation quick, accelerate template and be recycled, improves guardrail template service efficiency.
Referring to figs. 2 and 3, the trolley frame body 1 includes that low-level operation platform 19, high level operation platform 20 and support are vertical
Beam 21, high level operation platform 20 are arranged on low-level operation platform 19, and support stringer 21 is from low-level operation platform 19 towards high level
Operating platform 20 extends and continues to extend from high level operation platform 20, the top of support stringer 21 and the two of high level operation platform 20
Diagonal brace 22 is set between end, and the diagonal brace 22 forms tripod with high level operation platform 20；The side court of high level operation platform 20
Have the first ladder 16, the downside of the first ladder is equipped with suspended operating platform 17, the other side of high level operation platform with it is low
The second ladder 11 is equipped between layer operation platform, the second ladder 11 has step 23, and 11 two sides of the second ladder are equipped with staircase 24, high
Layer operation platform side is equipped with guardrail 12, and clump weight 6 is equipped on low-level operation platform 19, and clump weight 6 is secondary weight, can root
It calculates, production, is adjusted flexibly according to field condition.
The top of support stringer 21 is equipped with heavy hanging ring 13, and the main body of vehicle frame has been bolted electric block 3；Electricity
Dynamic cucurbit hoisting mechanism 3 is motor, gear set is integrated, and is fixed with bolts on trolley frame body, is used for bridge
The lifting of 25 outer steel formwork plate of guardrail, it is easier for installation quick, accelerate template and be recycled, improves guardrail template service efficiency.
Wherein, the motor of the automatic walking mechanism and electric block 3 are controlled by controller；The controller includes
Control switch, electric block hangs control switch 14 and travelling control switch 15 is arranged on main body of vehicle frame.
The trolley frame body is respectively equipped with sunshading board 4 towards two sides, and is with opening 5 in the guardrail of the high-rise platform
Frame, which forms open pumping and vibrates mouth；Open pumping vibrates mouth 5 for strip reserved opening, for being pumped into
Material and guardrail concrete vibrating.
The sunshading board is made of thin aluminum sheet, steel square tube, oblique pull square tube；Simple structure is used for shielded from sunlight, rainwater, is
Personnel provide good working environment, can be effectively improved personnel's summer operating environment.
Beam concrete guardrail provided by the utility model pours the workflow of trolley are as follows:
Trolley is completed, reasonable counterweight is carried, is moved to suitable operating position.Personnel are supreme through the second ladder 11
Then layer operation platform passes through the first ladder 16, operating personnel can stand on suspended operating platform 17, welds 25 steel of guardrail
Muscle.After reinforcement welding is by checking and accepting, with electric block 3, steel form is removed from the guardrail position poured, by voluntarily
Mechanism 2 is walked, by trolley, formwork integral moving to after pouring position, steel form is installed, is worn and is connect and fasten Screw arbor with nut at both-ends.Template
After checking and accepting, using automotive pump from bridge bottom pump concrete, hose is pumped through open and pumps the mouth 5 that vibrates, filling to guardrail
Between template, personnel stand in operating platform, control pumping hose and internal vibration pipe.After guardrail is poured, vibrated, spill
Steel form is removed in water curing, carries out partial trim to guardrail, can be ready for down one of guardrail construction.
Claims (5)
1. a kind of bridge concrete guardrail pours trolley, it is characterised in that: the trolley includes that automatic walking mechanism (2) and setting exist
Trolley frame body (1) on automatic walking mechanism, the automatic walking mechanism (2) include motor, reduction gearing, driving chain (7), pass
Dynamic belt (18), two driving wheels (8) and two driven wheels (9), motor connect reduction gearing, and reduction gearing connection passes
Dynamic chain (7), the driving chain (7) connect driving wheel (8), and two driving wheels (8) are connected by transmission shaft (10), and are passed through
Bearing block is fixed on trolley frame body (1) bottom, and the trolley frame body (1) includes low-level operation platform (19), high level operation platform
(20) and support stringer (21), high level operation platform (20) is arranged on low-level operation platform (19), support stringer (21) from
Low-level operation platform (19) extends towards high level operation platform (20) and continues to extend upward from high level operation platform (20), supports
Diagonal brace (22) are set between stringer (21) and the both ends of high level operation platform (20), the diagonal brace (22) and high level operation platform
(20) tripod is formed；The side court of high level operation platform (20) has the first ladder (16), the downside of the first ladder (16)
Equipped with suspended operating platform (17), second is equipped between the other side and low-level operation platform (19) of high level operation platform (20)
Ladder (11), the second ladder (11) have step (23) and are equipped with staircase (24) in its two sides, the week of high level operation platform (20)
Side is equipped with guardrail (12), is equipped with clump weight (6) on low-level operation platform (19), the top of support stringer (21) is hung equipped with heavy type
Ring (13), the trolley frame body (1) have been bolted electric block (3), and set respectively in trolley frame body (1) towards two sides
There are sunshading board (4)；Wherein, the motor of automatic walking mechanism (2) and electric block (3) are controlled by controller；The control
Device includes control switch, and control switch is arranged on trolley frame body (1).
2. bridge concrete guardrail according to claim 1 pours trolley, it is characterised in that: the high level operation platform
(20) guardrail (12) is the frame with opening, which forms open pumping and vibrate mouth.
3. bridge concrete guardrail according to claim 1 pours trolley, it is characterised in that: the sunshading board (4) is by thin
Aluminium sheet, steel square tube, oblique pull square tube composition.
4. bridge concrete guardrail according to claim 1 pours trolley, it is characterised in that: transmission shaft (10) is single solid steel
Stick or hollow steel pipe.
5. bridge concrete guardrail according to claim 1 pours trolley, it is characterised in that: the trolley frame body (1) is
Steel structure and high-strength bolt are assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773608.1U CN208362905U (en) | 2018-05-23 | 2018-05-23 | A kind of bridge concrete guardrail pours trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773608.1U CN208362905U (en) | 2018-05-23 | 2018-05-23 | A kind of bridge concrete guardrail pours trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362905U true CN208362905U (en) | 2019-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820773608.1U Active CN208362905U (en) | 2018-05-23 | 2018-05-23 | A kind of bridge concrete guardrail pours trolley |
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| CN (1) | CN208362905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609589A (en) * | 2020-12-21 | 2021-04-06 | 中铁长安重工有限公司 | Automatic guardrail trolley control method and system |
| CN114808706A (en) * | 2022-03-10 | 2022-07-29 | 浙江交工集团股份有限公司 | A integration template platform truck for construction of highway bridge reinforced concrete guardrail |
-
2018
- 2018-05-23 CN CN201820773608.1U patent/CN208362905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609589A (en) * | 2020-12-21 | 2021-04-06 | 中铁长安重工有限公司 | Automatic guardrail trolley control method and system |
| CN114808706A (en) * | 2022-03-10 | 2022-07-29 | 浙江交工集团股份有限公司 | A integration template platform truck for construction of highway bridge reinforced concrete guardrail |
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