CN216400039U - A travelling car for precast beam bed-jig reinforcement - Google Patents

Abstract

A travelling car for precast beam bed-jig reinforcement includes: storing platform, bridge floor location muscle, wheel, the track of traveling, storing platform contains the skeleton and lays the flat structure on the skeleton, storing platform is used for placing operating tool and material etc, the terminal surface is equipped with a plurality of vertical bridge floor location muscle before the storing platform, the bridge floor location muscle of reserving can be effectively and quick pinpoints the position of bridge floor embedded bar, need not artifical string or draw rule and carry out the location of reinforcing bar, thereby improve the efficiency of construction, and can guarantee construction quality, the skeleton below is equipped with the wheel and the track of traveling corresponding with the wheel, the track of traveling sets up in precast beam reinforcement bed-jig top, the wheel has realized the function that article such as operating tool and material remove along with constructor with orbital combination, it flushes along with the wet joint reinforcing bar of precast beam in the track to travel, the ligature line type that can the wet joint reinforcing bar of effectual control.

Description

A travelling car for precast beam bed-jig reinforcement

Technical Field

The utility model relates to the technical field of auxiliary tools for binding steel bars in construction sites, in particular to a movable trolley for binding steel bars of a prefabricated beam jig.

Background

With the continuous development of social economy, the engineering construction is rapidly developed, the engineering science and technology level and the construction process are continuously improved and innovated, and the continuous bridge with the first simple support and the subsequent continuous structure has the advantages of simple structure, definite stress, material saving, convenience in erection and installation, large crossing capacity, simplicity and convenience in construction and the like, and is widely applied to the construction of modern bridges.

In the work progress of precast beam, the reinforcement work volume drops into great, and although the use of precast beam reinforcement pedestal is comparatively general at present, the precast beam reinforcement bed-jig of different forms, size still can influence whole ligature effect, reinforcing bar is not in the same direction as straight, interval control is nonstandard etc. leads to construction error big, inefficiency, ligature quality and reinforcing bar protective layer qualification rate in the use.

At present conventional precast beam roof reinforcement bed-jig only forms through a simple and easy support frame and the preparation of comb gusset welded fastening, the workman is at reinforcement's in-process, operating means generally hand-carries, pre-buried bridge floor anchor reinforcing bar is put beside the bed-jig, drag along with the workman makes a round trip during the ligature, because the operating means who hand-carries at every turn and the quantity of pre-buried bridge floor anchor reinforcing bar are limited, lead to the number of times of taking to increase, it is not convenient enough to operate, lack one can be along with the storing platform that constructor removed, and at bridge floor pre-buried reinforcement in-process, need artifical hanging wire or drawing rule to carry out the location of reinforcing bar, the efficiency of construction is lower, in addition, wet joint reinforcing bar does not have spacingly, can't guarantee wet joint reinforcing bar position and line type, the efficiency of construction is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the condition and provide the travelling car for binding the steel bars of the precast beam jig frame, which not only can realize the function of temporarily storing materials such as an operating tool and bridge deck embedded steel bars, but also can realize the function of moving the materials such as the operating tool and the bridge deck embedded steel bars along with constructors, and can effectively position the positions of the bridge deck embedded steel bars and more quickly and accurately position the positions and the line types of wet joint steel bars, thereby accelerating the construction efficiency and improving the working quality.

A travelling car for precast beam bed-jig reinforcement includes: storing platform and bridge floor location muscle.

The storage platform comprises a framework and a flat plate structure laid on the framework, the bridge deck positioning rib is vertically fixedly connected to the front end face of the framework, and the upper top end of the bridge deck positioning rib is not higher than the storage platform face.

Furthermore, a guardrail is arranged above the storage platform and fixedly connected to the upper surface of the framework.

Furthermore, a vertical movable supporting leg is arranged below the storage platform and fixedly connected to the lower surface of the framework.

Furthermore, the lower end of the movable supporting leg is fixedly connected with a wheel, and the wheel is a concave steel wheel.

Furthermore, two corresponding running rails which are parallel to each other are arranged below the concave steel wheel, the running rails are channel steel, one leg of one side of the channel steel is embedded into a groove of the concave steel wheel, and the channel steel limits the moving direction of the concave steel wheel.

Further, the track rigid coupling of traveling is in precast beam reinforcement pedestal top.

Furthermore, the inner edge of the running track is flush with the wet joint reinforcing steel bars of the precast beam, so that the position and the line type of the wet joint reinforcing steel bars can be ensured.

Compared with the prior art, the utility model has the beneficial effects that:

the storage platform can realize the temporary storage function of materials such as operating tools and bridge deck embedded steel bars, and the load of constructors is reduced.

Due to the arrangement of the wheels and the running rails, materials such as temporarily stored operating tools, bridge deck embedded steel bars and the like can be moved along with constructors, and the constructors can conveniently take and place the tools at any time.

The position of the bridge deck embedded steel bars can be effectively and quickly positioned by the reserved bridge deck positioning ribs, manual hanging wires or pull rules are not needed to be used for positioning the steel bars, manual hanging wires are liberated, labor cost is reduced, and construction efficiency is improved.

Fourthly, the inner edge of the running track is flush with the wet joint reinforcing steel bars of the precast beam, the position of the wet joint reinforcing steel bars and the binding line type of the wet joint reinforcing steel bars can be controlled quickly and accurately, construction precision is improved accordingly, and construction quality can be guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic overall structure diagram of a travelling car for reinforcing steel bar binding of a precast beam jig in the specific embodiment.

Fig. 2 is a schematic structural diagram of a trolley part of the moving trolley for reinforcing steel bar binding of the precast beam jig frame in the specific embodiment.

Fig. 3 is a schematic structural diagram of a track part of a moving trolley for reinforcing steel bar binding of a precast beam jig in the specific embodiment.

In the figure: 1-a storage platform, 2-a movable supporting leg, 3-a bridge deck positioning rib and 4-a running track.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The specific embodiment is as follows:

referring to fig. 1, the travelling car for binding the steel bars of the precast beam jig frame in the embodiment is formed by welding and combining a storage platform 1, four movable support legs 2 and five bridge deck positioning ribs 3.

In this embodiment, the storage platform 1 is composed of a framework and a flat plate structure laid on the framework, the framework is formed by welding No. 5 channel steel, and the overall size of the framework is 2.8m long and 0.6m wide. Four corners welding of skeleton have the lug of four symmetries, and the hoist passes the lug and can hoist and mount whole travelling car for travelling car removes to required position. Guardrails are welded on the upper parts of the left side, the right side and the rear side of the storage platform 1, and the front end surface of the storage platform 1 is not provided with a guardrail; because the construction operation is usually on one side of the advancing direction of the movable trolley, and the design of the three guardrails of the storage platform enables constructors to conveniently take and place tools or articles in the operation process. Wherein, the guardrail adopts 3 # angle steel to weld, and its height is 20 cm. The bamboo plywood or other flat plate materials that can the bearing that thickness is 1.5cm have been laid to the skeleton upper surface, and this storing platform 1 has realized the function that operating tool and bridge floor embedded bar were deposited temporarily, and storing platform 1 abundant utilization the vertical space, reduced the occupation in horizontal space to constructor's heavy burden has been alleviateed.

In this embodiment, bridge floor location muscle 3 adopts long 10cm, the model is No. 10 round steel preparation and forms, a plurality of 3 vertical settings of bridge floor location muscle are at the preceding terminal surface of storing platform 1 and welded fastening, interval between the bridge floor location muscle 3 sets up according to the interval size of bridge floor embedded steel bar, bridge floor location muscle 3 top is not higher than the storing platform mesa, the bridge floor location muscle 3 of reservation can be effectively and quick accurate location bridge floor embedded steel bar's position, need not artifical string of line or draw rule and can carry out the location of reinforcing bar, thereby improve the efficiency of construction, when improving the precision of construction, the quality of construction has been guaranteed.

In the embodiment, four vertical movable supporting legs 2 are fixedly welded below a storage platform 1, each movable supporting leg 2 is made of No. 5 channel steel with the length of 20cm, a wheel rolling in a directional mode is welded below each movable supporting leg 2, the wheel is a concave steel wheel with the diameter of 20cm, two corresponding running rails 4 parallel to each other are arranged below the concave steel wheel, each running rail is No. 6 channel steel with the length of 32m, the legs of the channel steel are placed upwards, one leg of the channel steel is embedded into a groove of the concave steel wheel, the legs of the channel steel are used for limiting the running route direction of the concave steel wheel to be not deviated, the two running rails are welded and fixed on a precast beam steel bar binding pedestal, the concave steel wheel is combined with the running rails 4, the function that tools, materials and the like which are temporarily stored can move along with construction personnel is realized, the inner edge of the running rails 4 is flush with precast beam wet joint steel bars, the wet joint reinforcing steel bar binding line type can be controlled, the construction efficiency is improved, the construction precision is improved, and the construction quality is guaranteed.

A travelling car for precast beam bed-jig reinforcement in this embodiment, its track 4 that traveles is fixed on precast beam reinforcement pedestal, the travelling car is placed and can be slided around on the track 4 that traveles, precast beam wet joint reinforcing bar flushes with the track 4 interior edge of traveling, guarantee the wet joint reinforcing bar ligature line type of precast beam, constructor is according to the quick accurate ligature position of confirming bridge floor embedded reinforcement of 3 bridge floor location muscle that this travelling car reserved, the required instrument of construction and material etc. have been put on the storing platform 1 that this travelling car was equipped with, constructor can come the travelling car according to the change of ligature position, after this engineering is accomplished, the travelling car can also move to other engineering continuation uses.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a travelling car that is used for precast beam bed-jig reinforcement, its characterized in that includes:

the storage platform (1) comprises a framework and a flat plate structure laid on the framework;

the bridge deck positioning rib (3) is vertically fixedly connected to the front end face of the framework.

2. The travelling bogie for precast beam jig reinforcement according to claim 1, characterized in that: and a guardrail is arranged above the storage platform and fixedly connected to the upper surface of the framework.

3. The travelling bogie for precast beam jig reinforcement according to claim 1, characterized in that: the storage platform is provided with a movable supporting leg (2) below, and the movable supporting leg (2) is fixedly connected with the lower surface of the framework.

4. The travelling bogie for precast beam jig steel bar binding according to claim 3, characterized in that: the lower end of the movable supporting leg is fixedly connected with a wheel which is a concave steel wheel.

5. The travelling bogie for precast beam jig steel bar binding according to claim 4, characterized in that: the concave steel wheel is provided with a corresponding running track (4) below, the running track (4) is a channel steel, and one side leg of the channel steel is embedded into the groove of the concave steel wheel.

6. The travelling bogie for precast beam jig steel bar binding according to claim 5, characterized in that: and the running track (4) is fixedly connected above the precast beam steel bar binding pedestal.

7. The travelling bogie for precast beam jig steel bar binding according to claim 6, characterized in that: the inner edge of the running track (4) is flush with the wet joint reinforcing steel bars of the precast beam.

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