CN216074809U - Bridge rail guard template installation platform truck - Google Patents
Bridge rail guard template installation platform truck Download PDFInfo
- Publication number
- CN216074809U CN216074809U CN202122068110.XU CN202122068110U CN216074809U CN 216074809 U CN216074809 U CN 216074809U CN 202122068110 U CN202122068110 U CN 202122068110U CN 216074809 U CN216074809 U CN 216074809U
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- steel pipe
- bridge
- top end
- overhanging
- hole
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Abstract
The application relates to the technical field of buildings, provides a bridge rail guard template installation platform truck, includes: remove braced system, hoist and mount system and manned hanging flower basket. The mobile supporting system comprises a supporting frame, a traveling mechanism and an overhanging beam, wherein the traveling mechanism is arranged at the bottom end of the supporting frame, and the overhanging beam is arranged at the top end of the supporting frame and is provided with an overhanging section extending out of the supporting frame; the hoisting system is arranged at the top end of the support frame; the manned hanging basket is installed at the overhanging section of the overhanging beam. The utility model has the beneficial effects that: the trolley has the advantages of convenience in dismounting the bridge protective fence template, simple structure, easily available materials, convenience in on-site manufacturing and assembling, low use cost, wide applicability, safety, reliability, resource saving and higher popularization value.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a bridge protective fence template mounting trolley.
Background
In recent years, the traffic industry has been rapidly developed, and infrastructure construction has been actively carried out, wherein the occupation ratio of bridge engineering is huge. The bridge guardrail is an indispensable part in a bridge system, and how to complete guardrail construction quickly, efficiently, economically and safely becomes a problem of key attention of numerous construction units.
In the traditional construction of the bridge anti-collision guardrail, the template is installed and dismantled mainly by adopting a crane to be matched with manual installation and dismantling, or a finished product anti-collision guardrail template trolley of a manufacturer is purchased, and the like, and the modes are poor in adaptability, low in work efficiency and safety, or the trolley is expensive in manufacturing cost, time is consumed when the manufacturer delivers goods to and fro, the trolley is troublesome in post-processing after being used, the trolley is difficult to bridge, and a plurality of defects exist. Therefore, a bridge protection fence template mounting trolley which is simple in structure, low in manufacturing cost and wide in applicability is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of high manufacturing cost, complex structure and poor adaptability of the conventional trolley for bridge protective fence construction, and provides a trolley for mounting a bridge protective fence template, which comprises the following components:
the mobile supporting system comprises a supporting frame, a traveling mechanism and an overhanging beam, wherein the traveling mechanism is arranged at the bottom end of the supporting frame, and the overhanging beam is arranged at the top end of the supporting frame and is provided with an overhanging section extending out of the supporting frame;
the hoisting system is arranged at the top end of the support frame; and
and the manned hanging basket is arranged on the overhanging section of the overhanging beam.
Further, the support frame includes:
the four corners of the lower supporting platform are provided with the travelling mechanisms;
the plurality of support assemblies are uniformly arranged at the top end of the lower support platform; and
the upper supporting platform is arranged on the top ends of the supporting components, and a plurality of mounting holes are formed in the upper supporting platform and used for mounting the hoisting system.
The beneficial effects of the further scheme are as follows: the supporting component is connected with the upper supporting platform and the lower supporting platform, so that the supporting frame is simple in structure and convenient to manufacture and stack and take materials.
Further, each of the support assemblies includes:
the lower support steel pipe is vertically arranged, the bottom end of the lower support steel pipe is welded and fixed with the top end of the lower support platform, a first through hole is formed in the side wall of the lower support steel pipe, a reinforcing steel pipe is fixedly sleeved on the outer wall of the lower support steel pipe, and the first through hole penetrates through the reinforcing steel pipe;
the bottom end of the upper support steel pipe is movably nested in the lower support steel pipe, the top end of the upper support steel pipe is fixedly welded with the bottom end of the upper support platform, the side wall of the upper support steel pipe is provided with a plurality of second through holes which are arranged at intervals along the height direction of the upper support steel pipe, and an inner support piece is fixed inside the upper support steel pipe; and
and the bolt is inserted into the first through hole and the second through hole to fix the lower support steel pipe and the upper support steel pipe.
The beneficial effects of the further scheme are as follows: the supporting component is set to be of a height-adjustable structure, so that the supporting component is suitable for construction of guard rail templates with different height models. The outer wall of the lower supporting steel pipe is provided with the reinforcing steel pipe, the inner supporting piece is arranged in the upper supporting steel pipe, the strength and rigidity of the joint of the lower supporting steel pipe and the upper supporting steel pipe are improved, deformation of the joint is avoided, and connection reliability is improved.
Further, the first through hole is a waist-shaped hole, the top end of the reinforcing steel pipe is aligned with the top end of the lower supporting steel pipe, and a U-shaped opening is formed in the top end;
the second through holes are round holes, and the center distance between every two adjacent second through holes is the same as the distance from the center of the first through hole to the top end of the lower support steel pipe;
the bolt comprises a first fastening bolt and a second fastening bolt, the first fastening bolt is inserted into the first through hole and the second through hole, and the second fastening bolt is inserted into the U-shaped opening and the second through hole.
The beneficial effects of the further scheme are as follows: through setting up first through-hole into waist type hole, can finely tune the fixed height of going up the support steel pipe in order to guarantee the level of going up supporting platform.
Further, the mobile support system further comprises:
one end of the flower basket screw is connected with the upper supporting platform, and the other end of the flower basket screw is fixed with a pre-buried rib tie pre-buried on the bridge.
The beneficial effects of the further scheme are as follows: through the effect of flower basket screw rod, can effectively be fixed braced frame, avoid its removal or topple, guarantee construction safety.
Further, the mobile support system further comprises:
and the balancing weight is arranged at the top end of the lower supporting platform.
The beneficial effects of the further scheme are as follows: utilize the balancing weight can further avoid braced frame to topple, make the focus of platform truck be in the bridge floor top of bridge all the time, guarantee construction safety.
Further, be provided with a plurality of draw-in grooves along its length direction interval on the section of encorbelmenting of crossbeam encorbelmenting, manned hanging flower basket's top sets up in the draw-in groove.
The beneficial effects of the further scheme are as follows: through set up a plurality of draw-in grooves on the crossbeam of encorbelmenting, be convenient for adjust manned hanging flower basket's position, realize manned hanging flower basket and encorbelment the adjustment of distance, the installation of the rail guard template of not only being convenient for also being convenient for adjust the focus position of platform truck, guarantee construction safety.
Furthermore, an angle steel is welded below the cantilever section of the cantilever beam along the length direction of the cantilever section.
The beneficial effects of the further scheme are as follows: the structural strength and rigidity of the cantilever beam are improved by adding the welding angle steel in the length direction of the cantilever beam.
Further, manned hanging flower basket includes:
the upper end of the hanging basket frame is provided with a hanging rod and is suspended on the overhanging section;
the protective net is arranged at the side end of the hanging basket frame in a surrounding manner; and
and the scaffold paving plate is arranged at the bottom end of the hanging basket frame.
Further, the travelling mechanism is a universal caster.
The utility model has the beneficial effects that: the movable support system is formed by connecting the support frame, the travelling mechanism and the overhanging beam, and the lifting system and the manned hanging basket are arranged on the movable support system to form the trolley capable of moving on the bridge floor in a walking manner, so that the bridge protective fence template is convenient to disassemble and assemble, the trolley is simple in structure, the materials are easy to obtain, the on-site manufacturing and assembling are convenient, the use cost is low, the applicability is wide, the safety and the reliability are realized, the resources are saved, and the popularization value is higher.
Drawings
Fig. 1 is a schematic perspective view of a bridge protective fence template installation trolley according to the present invention.
Fig. 2 is a schematic front view of the bridge protection fence formwork installation trolley of fig. 1.
Fig. 3 is a schematic side view of the bridge protection fence template installation trolley of fig. 2.
Fig. 4 is a schematic top view of the bridge protection fence formwork installation trolley of fig. 2.
Fig. 5 is a perspective view of a support assembly of fig. 1.
Fig. 6 is a schematic perspective view illustrating the separation of the lower support steel pipe and the upper support steel pipe in fig. 5.
In the drawings, 1 — the support system is moved; 1.1-a lower support platform; 1.2-upper support platform; 1.3-a support assembly; 1.3.1-lower supporting steel tube; 1.3.2-upper supporting steel pipe; 1.3.3-bolt; 1.3.3.1-first fastening bolt; 1.3.3.2-second fastening bolt; 1.3.4-reinforced steel pipe; 1.3.5 — a first via; 1.3.6-second via;
1.3.7-U-shaped opening; 1.4-a running gear; 1.5-cantilever beam; 2-manned hanging basket; 2.1-hanging rod; 3-hoisting the system; 4-a balancing weight; 5-a basket screw; 6-reinforcing steel bars.
Detailed Description
The utility model is described in further detail below with reference to figures 1 to 6 and the specific embodiments.
In the traditional construction of bridge anticollision barrier, the template is installed and removed (installation and removal) and is mainly installed and removed by adopting the cooperation of a crane and manpower, or a finished product anticollision barrier template trolley of a manufacturer is purchased, and the like, and the above mode has poor adaptability, low work efficiency and low safety, or the trolley is expensive in cost, time is consumed when delivery of the manufacturer comes and goes, the trolley is troublesome in post-processing after use, and the trolley is difficult to bridge, so that a plurality of defects exist.
In order to solve the above problems, the bridge protective fence template installation trolley provided by the embodiment has the advantages of simple self-control, easily available materials, low cost, high speed, wide applicability, safety, reliability, resource saving and higher popularization value.
Fig. 1 shows a bridge protection fence formwork installation trolley, which comprises a movable support system 1, a hoisting system 3 and a manned basket 2.
Specifically, as shown in fig. 1 and 2, the mobile support system 1 includes a support frame, a traveling mechanism 1.4 and an overhanging beam 1.5, the traveling mechanism 1.4 is disposed at the bottom end of the support frame, and the overhanging beam 1.5 is disposed at the top end of the support frame and has an overhanging section extending out of the support frame. The hoisting system 3 is mounted on the top end of the support frame. The hoisting system 3 consists of a 0.5T outdoor crane with qualified products and a fixed base. Manned hanging flower basket 2 is installed in the section of encorbelmenting of crossbeam 1.5 encorbelments.
Wherein, the support frame includes lower supporting platform 1.1, goes up supporting platform 1.2 and four supporting component 1.3.
Four corners of the lower supporting platform 1.1 are respectively provided with a traveling mechanism 1.4, the traveling mechanism 1.4 in the embodiment is a universal caster with a locking function, and certainly, the traveling mechanism can also be other existing automatic traveling wheels.
The four supporting components 1.3 are uniformly arranged at the top ends of four corners of the lower supporting platform 1.1.
As shown in fig. 5 and 6, each support assembly 1.3 comprises a lower support steel pipe 1.3.1, an upper support steel pipe 1.3.2 and a plug pin 1.3.3.
The lower support steel pipe 1.3.1 is erected and arranged, the bottom end of the lower support steel pipe is welded and fixed with the top end of the lower support platform 1.1, the side wall of the lower support steel pipe 1.3.1 is provided with a plurality of first through holes 1.3.5, the first through holes 1.3.5 can be a plurality of, and the plurality of first through holes 1.3.5 are arranged along the height direction interval of the lower support steel pipe 1.3.1. In this embodiment, there is one first through hole 1.3.5, which is a kidney-shaped hole, the outer wall of the lower support steel pipe 1.3.1 is sleeved with a reinforcing steel pipe 1.3.4, and the first through hole 1.3.5 penetrates through the reinforcing steel pipe 1.3.4. The top end of the reinforced steel pipe 1.3.4 is flush with the top end of the lower support steel pipe 1.3.1, and a U-shaped opening 1.3.7 arranged along the radial direction of the lower support steel pipe 1.3.1 is further arranged at the top end of the flush. The center distance between the U-shaped opening 1.3.7 and the first through hole 1.3.5 is 200 mm.
The bottom end of the upper supporting steel pipe 1.3.2 is movably nested in the lower supporting steel pipe 1.3.1, the top end of the upper supporting steel pipe 1.3.2 is fixedly welded with the bottom end of the upper supporting platform 1.2, and the side wall of the upper supporting steel pipe 1.3.2 is provided with a plurality of second through holes 1.3.6 which are arranged at intervals of 200mm along the height direction of the upper supporting steel pipe. The inside of the upper support steel pipe 1.3.2 can also be fixed with an inner support piece to improve the strength of the upper support steel pipe 1.3.2 and avoid the bending deformation of the upper support steel pipe, and the inner support piece can be preferably an angle steel.
The bolt 1.3.3 comprises a first fastening bolt 1.3.3.1 and a second fastening bolt 1.3.3.2. The first fastening bolt 1.3.3.1 is inserted in the first through hole 1.3.5 and the second through hole 1.3.6. The second fastening bolt 1.3.3.2 is inserted in the U-shaped opening 1.3.7 and the second through hole 1.3.6.
The 8# square steel pipe is selected as the upper support steel pipe 1.3.2 in the embodiment, and the 10# square steel pipe is selected as the lower support steel pipe 1.3.1. The four lower support steel pipes 1.3.1 can also be connected and fixed through the diagonal bracing piece.
Go up supporting platform 1.2 and set up on four supporting component 1.3's top, go up supporting platform 1.2 and be provided with a plurality of mounting holes in order to be used for installing hoist and mount system 3. In this embodiment, go up supporting platform 1.2 and can form by many channel-section steels welding to different positions on the channel-section steel set up the mounting hole, hoist and mount system 3 installs and realizes the regulation to hoist and mount system 3 mounted position on the mounting hole of difference. The lower supporting platform 1.1 comprises a horizontal rectangular frame formed by welding four channel steel and a steel plate paved at the top end of the horizontal rectangular frame. In order to increase the balance weight and avoid the trolley from toppling, the balance weight block 4 can be stacked on the upper supporting platform 1.2. The weight of the counterweight 4 is determined by calculation and can not be lower than 0.5 ton.
As shown in fig. 2 to 4, in order to further ensure the construction safety, the mobile support system 1 further includes two flower basket screws 5, one end of each flower basket screw 5 is connected with the top angle of the upper support platform 1.2, the other end of each flower basket screw 5 is fixed with the pre-embedded bar tie embedded on the bridge deck of the bridge, and the length of each flower basket screw 5 is adjustable to adapt to the position of the pre-embedded bar.
As shown in fig. 1 and 2, a plurality of clamping grooves are arranged on the overhanging section of the overhanging beam 1.5 at intervals along the length direction of the overhanging section, and the top end of the manned hanging basket 2 is arranged in the clamping grooves. The draw-in groove can be the notch of seting up on crossbeam 1.5 encorbelments, also can be the reinforcing bar 6 formation of welding, for example, be provided with a plurality of reinforcing bars 6 along its length direction interval on the crossbeam 1.5 encorbelments section of encorbelmenting of this embodiment, manned hanging flower basket 2's top sets up between two adjacent reinforcing bars 6, and two adjacent reinforcing bars 6 and crossbeam 1.5 encorbelments and encloses formation draw-in groove.
The manned nacelle 2 includes a nacelle frame, a protective net (not shown), and a scaffold board (not shown). The hanging basket frame is formed by welding round steel with the diameter of 20 mm, the upper end of the hanging basket frame is provided with a hanging rod 2.1, the hanging rod 2.1 is hung in a clamping groove of the overhanging section, and the position of the manned hanging basket 2 can be adjusted according to different requirements, namely the position of the clamping groove matched with the hanging rod 2.1 is adjusted, so that the manned hanging basket 2 is far away from or close to a bridge. The protective net surrounds and is fully hung at the side end of the hanging basket frame, and the footplate is arranged at the bottom end of the hanging basket frame.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.
Claims (10)
1. The utility model provides a bridge rail guard template installation platform truck which characterized in that includes:
the mobile supporting system comprises a supporting frame, a traveling mechanism and an overhanging beam, wherein the traveling mechanism is arranged at the bottom end of the supporting frame, and the overhanging beam is arranged at the top end of the supporting frame and is provided with an overhanging section extending out of the supporting frame;
the hoisting system is arranged at the top end of the support frame; and
and the manned hanging basket is arranged on the overhanging section of the overhanging beam.
2. The bridge rail guard template mounting trolley of claim 1, wherein the support frame comprises:
the four corners of the lower supporting platform are provided with the travelling mechanisms;
the plurality of support assemblies are uniformly arranged at the top end of the lower support platform; and
the upper supporting platform is arranged on the top ends of the supporting components, and a plurality of mounting holes are formed in the upper supporting platform and used for mounting the hoisting system.
3. The bridge rail guard template mounting trolley of claim 2, wherein each support assembly comprises:
the lower support steel pipe is vertically arranged, the bottom end of the lower support steel pipe is welded and fixed with the top end of the lower support platform, a first through hole is formed in the side wall of the lower support steel pipe, a reinforcing steel pipe is fixedly sleeved on the outer wall of the lower support steel pipe, and the first through hole penetrates through the reinforcing steel pipe;
the bottom end of the upper support steel pipe is movably nested in the lower support steel pipe, the top end of the upper support steel pipe is fixedly welded with the bottom end of the upper support platform, the side wall of the upper support steel pipe is provided with a plurality of second through holes which are arranged at intervals along the height direction of the upper support steel pipe, and an inner support piece is fixed inside the upper support steel pipe; and
and the bolt is inserted into the first through hole and the second through hole to fix the lower support steel pipe and the upper support steel pipe.
4. The bridge protective fence template installation trolley as claimed in claim 3,
the first through hole is a waist-shaped hole, the top end of the reinforcing steel pipe is aligned with the top end of the lower supporting steel pipe, and a U-shaped opening is formed in the top end;
the second through holes are round holes, and the center distance between every two adjacent second through holes is the same as the distance from the center of the first through hole to the top end of the lower support steel pipe;
the bolt comprises a first fastening bolt and a second fastening bolt, the first fastening bolt is inserted into the first through hole and the second through hole, and the second fastening bolt is inserted into the U-shaped opening and the second through hole.
5. The bridge guard rail template mounting trolley of claim 2, wherein the mobile support system further comprises:
one end of the flower basket screw is connected with the upper supporting platform, and the other end of the flower basket screw is fixed with a pre-buried rib tie pre-buried on the bridge.
6. The bridge guard rail template mounting trolley of claim 2, wherein the mobile support system further comprises:
and the balancing weight is arranged at the top end of the lower supporting platform.
7. The bridge protective fence template installation trolley as claimed in claim 1, wherein a plurality of clamping grooves are formed in the overhanging section of the overhanging cross beam at intervals along the length direction of the overhanging cross beam, and the top end of the manned hanging basket is arranged in the clamping grooves.
8. The bridge protective fence template installation trolley as claimed in claim 1, wherein an angle steel is welded below an overhanging section of the overhanging cross beam along the length direction of the overhanging cross beam.
9. A bridge guard rail template mounting trolley according to any one of claims 1 to 8, wherein the manned gondola comprises:
the upper end of the hanging basket frame is provided with a hanging rod and is suspended on the overhanging section;
the protective net is arranged at the side end of the hanging basket frame in a surrounding manner; and
and the scaffold paving plate is arranged at the bottom end of the hanging basket frame.
10. The bridge protective fence template mounting trolley as claimed in claim 9, wherein the traveling mechanism is a universal caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068110.XU CN216074809U (en) | 2021-08-30 | 2021-08-30 | Bridge rail guard template installation platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122068110.XU CN216074809U (en) | 2021-08-30 | 2021-08-30 | Bridge rail guard template installation platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216074809U true CN216074809U (en) | 2022-03-18 |
Family
ID=80673553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122068110.XU Expired - Fee Related CN216074809U (en) | 2021-08-30 | 2021-08-30 | Bridge rail guard template installation platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216074809U (en) |
-
2021
- 2021-08-30 CN CN202122068110.XU patent/CN216074809U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |