CN209227389U - One kind wearing finish rolling screw device for beams of concrete - Google Patents

One kind wearing finish rolling screw device for beams of concrete Download PDF

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Publication number
CN209227389U
CN209227389U CN201821962020.7U CN201821962020U CN209227389U CN 209227389 U CN209227389 U CN 209227389U CN 201821962020 U CN201821962020 U CN 201821962020U CN 209227389 U CN209227389 U CN 209227389U
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CN
China
Prior art keywords
steel framing
finish rolling
beams
screw rod
concrete
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.)
Active
Application number
CN201821962020.7U
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Chinese (zh)
Inventor
施向华
陈小梁
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Joint Construction Carter (wuhan) Heavy Engineering Technology Co Ltd
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Joint Construction Carter (wuhan) Heavy Engineering Technology Co Ltd
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Priority to CN201821962020.7U priority Critical patent/CN209227389U/en
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Publication of CN209227389U publication Critical patent/CN209227389U/en
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Abstract

The utility model provides one kind and wears finish rolling screw device for beams of concrete, comprising: structure-steel framing, the head on the structure-steel framing top are provided with installation fixed structure and walking track;Walking mechanism, including traveling wheel, the traveling wheel are installed to the bottom of structure-steel framing;Operating mechanism, including crosshead and the raising hoist engine move crosshead in the vertical direction, the raising hoist engine is fixed on installation fixed structure and attended operation frame;Suspension centre mobile mechanism, including electric hoist, the electric hoist are installed on walking track and by wirerope being connected with fining twisted steel;And foot support assembly, including handwheel, screw rod and nut, the handwheel setting is in screw rod upper end, and the screw rod is connect with nut thread, and the nut is arranged on structure-steel framing, to make traveling wheel contact or be detached from ground by moving up and down for screw rod;The utility model is simple and convenient, and difficulty of processing is low, and install convenient meets construction requirement significantly.

Description

One kind wearing finish rolling screw device for beams of concrete
Technical field
The utility model relates to equipment for bridge construction fields, in particular to a kind of to wear finish rolling screw thread dress for beams of concrete It sets.
Background technique
Bridge structure design is all kinds of at present, exists very in the installation of the prestressing force fining twisted steel of many bridges More unfavorable factors influence, such as high altitude operation, and installation space position is narrow, and it is unfavorable that fining twisted steel is more in the majority than heavier and specification etc. Factor, large scale equipment is difficult to meet the installation of fining twisted steel, and large scale equipment cost is very high.
Based on this, to solve deficiency in the prior art, a kind of small and exquisite and easy fining twisted steel erector is needed Tool is devised.
Utility model content
The utility model provides one kind and wears finish rolling screw device for beams of concrete, at low cost, and can satisfy not In the case where sharp factor, substitution huge tool carries out construction operation.
The utility model in order to solve the above problem the technical solution adopted is that:
One kind wearing finish rolling screw device for beams of concrete, comprising:
Structure-steel framing, the head on the structure-steel framing top are provided with installation fixed structure and walking track;
Walking mechanism, including traveling wheel, the traveling wheel are installed to the bottom of structure-steel framing;
Operating mechanism, including crosshead and the raising hoist engine move crosshead in the vertical direction, described It rises hoist engine and is fixed on installation fixed structure simultaneously attended operation frame;
Suspension centre mobile mechanism, including electric hoist, the electric hoist are installed to being connected on walking track and by wirerope Fining twisted steel;And
Foot support assembly, including handwheel, screw rod and nut, the handwheel are arranged in screw rod upper end, the screw rod and nut It is threadedly coupled, the nut is arranged on structure-steel framing, to make traveling wheel contact or be detached from ground by moving up and down for screw rod.
More preferably, the structure-steel framing is welded by fashioned iron.
More preferably, catching device is installed on the crosshead.
More preferably, the tail portion of the structure-steel framing is additionally provided with clump weight.
More preferably, the structure-steel framing be trapezium structure, and head upper end be extended have walking track.
More preferably, the bottom of the screw rod is provided with supporting block.
More preferably, the head of the structure-steel framing lower part and tail portion are provided with foot support assembly.
Compared with the prior art, the advantages of the utility model are:
The structure-steel framing of the utility model design can be because of bridge structure and construction operating condition design, simple and convenient, difficulty of processing Low, install convenient meets construction requirement significantly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the lateral structure schematic diagram of Fig. 1;
Description of symbols:
1, structure-steel framing, 2, traveling wheel, 3, raising hoist engine, 4, electric hoist, 5, clump weight, 6, foot support, 7, crosshead, 8, Catching device, 9, fining twisted steel, 10, beams of concrete.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this The protection scope of utility model is not limited by the specific implementation.
As shown in Figure 1 to Figure 2, a kind of beams of concrete that is used for provided by the embodiment of the utility model wears finish rolling screw device, Include:
Structure-steel framing 1, the head on 1 top of structure-steel framing are provided with installation fixed structure and walking track;
Walking mechanism, including traveling wheel 2, the installation of traveling wheel 2 enable structure-steel framing 1 mixed to the bottom of structure-steel framing 1 It is moved on solidifying soil beam 10;
Operating mechanism, it is described including crosshead 7 and the raising hoist engine 3 move crosshead 7 in the vertical direction Raising hoist engine 3 is fixed on installation fixed structure and attended operation frame 7;
Suspension centre mobile mechanism, including electric hoist 4, the installation of electric hoist 4 are connected to walking on track and passing through wirerope There is fining twisted steel 9;And
Foot supports 6 components, including handwheel, screw rod and nut, and the handwheel is arranged in screw rod upper end, the screw rod and nut It being threadedly coupled, the nut is arranged on structure-steel framing 1, to make traveling wheel 2 contact or be detached from ground by moving up and down for screw rod, Above and below the handwheel control screw rod on heel brace, lead screw is downward, and traveling wheel 2 is detached from ground, and screw rod contacts ground, by such Mode is fixed by structure-steel framing 1, and structure-steel framing 1 is forbidden to walk, and screw rod is upward, and traveling wheel 2 contacts ground, and screw rod leaves ground, passes through Such mode structure-steel framing 1 can walk.
When it is implemented, the structure-steel framing 1 is welded by fashioned iron.
When it is implemented, being equipped with catching device 8 on the crosshead 7, catching device 8 plays safeguard protection to crosshead 7 and makees With.
When it is implemented, the tail portion of the structure-steel framing 1 is additionally provided with clump weight 5, guarantee the stabilization of whole device.
When it is implemented, the structure-steel framing 1 be trapezium structure, and head upper end be extended have walking track, guarantee The stability of single unit system.
When it is implemented, the bottom of the screw rod is provided with supporting block, convenient for the forced area of the bottom end of increase screw rod, reach Stability when contacting ground to screw rod.
When it is implemented, the head and tail portion of 1 lower part of structure-steel framing, which are provided with foot, supports 6 components, reasonable mechanics Structure arrangement keeps the structure stress of single unit system balanced, reaches the function of improving the stability of single unit system.
In the above-mentioned technical solutions, the electric hoist 4 is installed on the walking track of structure-steel framing 1, by being driven by electricity, electricity Cucurbit 4 can be moved forward and backward in orbit, and the required fining twisted steel 9 worn is mounted on electric hoist 4, pass through the upper of electric hoist 4 The running fix of lower front and back, the movement for about the 9 front and back four direction of fining twisted steel that needs can be driven to wear, is convenient for finish rolling spiral shell Line steel 9 is accurately positioned, and smoothly wears fining twisted steel 9.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office It is limited to this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (7)

1. one kind wears finish rolling screw device for beams of concrete characterized by comprising
Structure-steel framing (1), the head on structure-steel framing (1) top are provided with installation fixed structure and walking track;
Walking mechanism, including traveling wheel (2), the bottom of traveling wheel (2) installation to structure-steel framing (1);
Operating mechanism, including crosshead (7) and the raising hoist engine (3) move crosshead (7) in the vertical direction, institute It states raising hoist engine (3) and is fixed on installation fixed structure simultaneously attended operation frame (7);
Suspension centre mobile mechanism, including electric hoist, the electric hoist are installed on walking track and by wirerope being connected with finish rolling Screw-thread steel (9);And
Foot supports (6) component, including handwheel, screw rod and nut, and the handwheel setting is in screw rod upper end, the screw rod and nut spiral shell Line connection, the nut are arranged on structure-steel framing (1), contact traveling wheel (2) by moving up and down for screw rod or be detached from ground Face.
2. a kind of beams of concrete that is used for according to claim 1 wears finish rolling screw device, it is characterised in that: the structure-steel framing (1) it is welded by fashioned iron.
3. a kind of beams of concrete that is used for according to claim 1 wears finish rolling screw device, it is characterised in that: the crosshead (7) catching device is installed on.
4. a kind of beams of concrete that is used for according to claim 1 wears finish rolling screw device, it is characterised in that: the structure-steel framing (1) tail portion is additionally provided with clump weight (5).
5. a kind of beams of concrete that is used for according to claim 1 wears finish rolling screw device, it is characterised in that: the structure-steel framing (1) be trapezium structure, and head upper end be extended have walking track.
6. a kind of beams of concrete that is used for according to claim 1 wears finish rolling screw device, it is characterised in that: the screw rod Bottom is provided with supporting block.
7. a kind of beams of concrete that is used for according to claim 1 wears finish rolling screw device, it is characterised in that: the structure-steel framing (1) head of lower part and tail portion are provided with foot support (6) component.
CN201821962020.7U 2018-11-26 2018-11-26 One kind wearing finish rolling screw device for beams of concrete Active CN209227389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821962020.7U CN209227389U (en) 2018-11-26 2018-11-26 One kind wearing finish rolling screw device for beams of concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821962020.7U CN209227389U (en) 2018-11-26 2018-11-26 One kind wearing finish rolling screw device for beams of concrete

Publications (1)

Publication Number Publication Date
CN209227389U true CN209227389U (en) 2019-08-09

Family

ID=67504630

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821962020.7U Active CN209227389U (en) 2018-11-26 2018-11-26 One kind wearing finish rolling screw device for beams of concrete

Country Status (1)

Country Link
CN (1) CN209227389U (en)

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