CN209453861U - A kind of tool of additional reinforcement prefabricated small box girder pedestal to rod nut - Google Patents
A kind of tool of additional reinforcement prefabricated small box girder pedestal to rod nut Download PDFInfo
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- CN209453861U CN209453861U CN201821201590.4U CN201821201590U CN209453861U CN 209453861 U CN209453861 U CN 209453861U CN 201821201590 U CN201821201590 U CN 201821201590U CN 209453861 U CN209453861 U CN 209453861U
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- tool
- box girder
- small box
- additional reinforcement
- prefabricated small
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Abstract
The utility model relates to a kind of additional reinforcement prefabricated small box girder pedestals to the tool of rod nut, belong to hardware tool technical field, the additional reinforcement prefabricated small box girder pedestal includes transmission rod, casing and sleeve to the tool of rod nut.The utility model, which adjusts tool, has the characteristics that good consolidation effect, simple structure, easy to operate and economical and practical, and several jacks are arranged, can select the position of transmission rod grafting according to demand when reinforcing, applied widely convenient for exerting oneself.Using the utility model structure, die plate base is reinforced pull rod easy to operate and time saving and energy saving in small box girder prefabrication process, to guarantee prefabricated small box girder construction quality, improves construction efficiency, and the tool making is simple, is easy to site operation.
Description
Technical field
The utility model belongs to hardware tool technical field, specifically, being related to a kind of additional reinforcement Small Precast Box beam bottom
Tool of the seat to rod nut.
Background technique
In recent years, with the construction of highway and railway engineering, prefabricated small box girder application of construction technology is continued to develop.It is prefabricated small
The design and manufacture craft of box beam are more mature, can accomplish that the figure of prefabricated box -beam, size are met the requirements.But prefabricated small box girder
Pedestal, because prefabricated small box girder cast outer mold structure limits, reinforces that space is small, and when operating cost, difficulty is high to pull rod.It is in particular in following
Several respects: operating space is small when 1. prefabricated small box girder pedestals reinforce pull rod using common wrench, and power is insufficient, can not be by specification
It is required that reinforcing template.2. template external mold use back rib truss form, cause pedestal bottom pull rod reinforce operating difficulties, and it is time-consuming compared with
Long, construction efficiency is lower.
It is therefore desirable to design a kind of tool convenient for reinforcing prefabricated small box girder pedestal to rod nut, to overcome existing skill
The deficiency of art.
Summary of the invention
In order to solve the problems, such as background technique, the utility model provides a kind of additional reinforcement Small Precast Box beam bottom
Seat is to the tool of rod nut, and using the tool in small box girder prefabrication process, pedestal reinforces simple laborsaving, reinforcing effect to pull rod
Fruit is preferable, and efficiency is higher, to guarantee prefabricated small box girder quality, improves construction efficiency.
To achieve the above object, the utility model is achieved by the following technical solution:
A kind of additional reinforcement prefabricated small box girder pedestal is described to the tool of rod nut, including transmission rod, casing and sleeve
One end side of casing offers jack, and transmission rod one end detachable interposing is connected in jack, the other end end welding of casing
There is sleeve, sets of holes corresponding with nut are offered on sleeve.
Further, the jack is provided with several, and each jack is all different in the position of sleeve circumferential.
Further, restraining position ring block is arranged in grafting one end of the transmission rod.
The utility model has the beneficial effects that
1. using the utility model structure, die plate base is reinforced pull rod easy to operate in small box girder prefabrication process, and
It is time saving and energy saving, to guarantee prefabricated small box girder construction quality, construction efficiency is improved, and the tool making is simple, easily applies on site
Work.
2. the utility model, which adjusts tool, has the characteristics that good consolidation effect, simple structure, easy to operate and economical and practical,
Several jacks are set, the position of transmission rod grafting can be selected according to demand when reinforcing, it is applied widely convenient for exerting oneself.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model tube-in-tube structure schematic diagram.
In figure, 1- casing, 2- transmission rod, 3- sleeve, 4- jack, 5- sets of holes, 6- stop collar.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below in conjunction with attached drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As shown in Figs. 1-2, a kind of additional reinforcement prefabricated small box girder pedestal is to the tool of rod nut, including transmission rod 2, set
Pipe 1 and sleeve 3, described sleeve pipe 1 are made using the A3 coating steel pipe of 5mm thickness, and one end side of casing 1 offers jack 4,
Transmission rod 2 is used as force transferring part, uses diameter to be made for the A3 rod iron of 25mm, 2 one end detachable interposing of transmission rod is connected to
In jack 4, jack 4 is to perforation, and grafting one end setting restraining position ring block 6 of transmission rod 2 is kept away for limiting to transmission rod 2
Exempt from that 2 grafting one end of transmission rod is too long to be pierced by jack 4 and interfere with back rib truss, prevents from covering in reinforcing process at causing to stop
The other end end of pipe 1 is welded with sleeve 3, and sets of holes 5 corresponding with nut are offered on sleeve 3, and sets of holes 5 are hexagon ring, set
Cylinder 3 when reinforcing, sleeve 3 is mounted in casing 1, firm welding for cooperating with nut, then by the inserting of sleeve 3 to be added
Gu on nut, choosing 4 position of jack according to suitable sticking point, transmission rod 2 is inserted into corresponding jack 4, manpower pulls biography
Power bar 2, so that casing 1 and sleeve 3 rotate, tightening nuts, the utility model structure is simple, the template in small box girder prefabrication process
Pedestal is easy to operate and time saving and energy saving to pull rod reinforcing, to guarantee prefabricated small box girder construction quality, improves construction efficiency, and
The tool making is simple, is easy to site operation.
The jack 4 is provided with several, and each jack 4 is all different in the circumferential position of casing 1, is being reinforced
Cheng Zhong can select for transmission rod 2 to be plugged in suitable jack 4, avoid obstacle, convenient for exerting oneself, together according to demand firmly
When avoid the obstacles such as back rib truss stop transmission rod 2.
The use process of the utility model:
When reinforcing, sleeve 3 is mounted in casing 1, firm welding, is then inserted sleeve 3 to wait reinforce on nut, root
4 position of jack is chosen according to suitable sticking point, transmission rod 2 is inserted into corresponding jack 4, manpower pulls transmission rod 2, so that set
Pipe 1 and sleeve 3 rotate, tightening nuts.
Using the utility model structure, die plate base is reinforced pull rod easy to operate in small box girder prefabrication process, and saves
Shi Shengli improves construction efficiency, and the tool making is simple, is easy to site operation to guarantee prefabricated small box girder construction quality.
The utility model, which adjusts tool, has the characteristics that good consolidation effect, simple structure, easy to operate and economical and practical, is arranged several slotting
Hole can select the position of transmission rod grafting when reinforcing according to demand, applied widely convenient for exerting oneself.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (3)
1. a kind of additional reinforcement prefabricated small box girder pedestal is to the tool of rod nut, it is characterised in that: the additional reinforcement is pre-
Small box girder pedestal processed includes transmission rod, casing and sleeve to the tool of rod nut, and one end side of described sleeve pipe offers slotting
Hole, transmission rod one end detachable interposing are connected in jack, and the other end end of casing is welded with sleeve, are offered on sleeve and spiral shell
The corresponding sets of holes of cap.
2. a kind of additional reinforcement prefabricated small box girder pedestal according to claim 1 exists to the tool of rod nut, feature
In: the jack is provided with several, and each jack is all different in the position of sleeve circumferential.
3. a kind of additional reinforcement prefabricated small box girder pedestal according to claim 1 exists to the tool of rod nut, feature
In: restraining position ring block is arranged in grafting one end of the transmission rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201590.4U CN209453861U (en) | 2018-07-27 | 2018-07-27 | A kind of tool of additional reinforcement prefabricated small box girder pedestal to rod nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201590.4U CN209453861U (en) | 2018-07-27 | 2018-07-27 | A kind of tool of additional reinforcement prefabricated small box girder pedestal to rod nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453861U true CN209453861U (en) | 2019-10-01 |
Family
ID=68035474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821201590.4U Active CN209453861U (en) | 2018-07-27 | 2018-07-27 | A kind of tool of additional reinforcement prefabricated small box girder pedestal to rod nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453861U (en) |
-
2018
- 2018-07-27 CN CN201821201590.4U patent/CN209453861U/en active Active
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