CN208749368U - A kind of inverted arch reinforcing bar positioning gathering formula lift tool - Google Patents
A kind of inverted arch reinforcing bar positioning gathering formula lift tool Download PDFInfo
- Publication number
- CN208749368U CN208749368U CN201821503735.6U CN201821503735U CN208749368U CN 208749368 U CN208749368 U CN 208749368U CN 201821503735 U CN201821503735 U CN 201821503735U CN 208749368 U CN208749368 U CN 208749368U
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- inverted arch
- gauge
- snap
- hinged
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a kind of inverted arch reinforcing bar positioning gathering formula lift tools, belong to technical field of tunnel construction, it includes the reinforcing bar snap-gauge being removably stuck on inverted arch reinforcing bar；Locating rod is provided between the reinforcing bar snap-gauge and trestle；The card slot for blocking inverted arch reinforcing bar is provided on the reinforcing bar snap-gauge；The locating rod includes the fixed link connecting with reinforcing bar snap-gauge, and the fixed link other end is hinged with connecting rod, and the shaft of hinged place is horizontally disposed；The connecting rod other end is hinged with telescopic rod, and the shaft of hinged place is vertically arranged；The telescopic rod other end is hinged on trestle side wall, and the shaft of hinged place is vertically arranged.The utility model structure is simple, easy to use, it can be achieved that inverted arch reinforcing bar quickly positions.
Description
Technical field
The utility model relates to technical field of tunnel construction, in particular to a kind of inverted arch reinforcing bar positioning gathering formula lift tools.
Background technique
In constructing tunnel, to meet tunnel concrete intensity requirement, have in inverted arch and two lining concrete it is circumferential and
Longitudinal steel bar arrangement.It is all to use first to pour inverted arch layer, then pour two linings 1 at present, the ring between inverted arch layer and two linings 1
It is always existed to reinforcing bar, as shown in Figure 1, when pouring inverted arch layer, to guarantee circumferential reinforcement in the spacing one of tunnel longitudinal direction
Fixed, inverted arch reinforcing bar needs snap-gauge stationary positioned to limit, and guarantees the standard arrangement of tunnel circumferential reinforcement.We are using people at present
Work carries reinforcing bar snap-gauge to position inverted arch reinforcing bar, brings this point inconvenient to construction, pouring inverted arch layer every time, we require to dismantle
Last reinforcing bar snap-gauge fixes down one of inverted arch reinforcing bar again, and working efficiency is very low, and working strength is also very greatly.
Utility model content
It is simple, easy to use, it can be achieved that inverted arch reinforcing bar positioned that the purpose of this utility model is to provide a kind of structures
Inverted arch reinforcing bar positioning lift tool.
The utility model is achieved through the following technical solutions, and a kind of inverted arch reinforcing bar positioning gathering formula lift tool, it includes removable
The reinforcing bar snap-gauge being stuck on inverted arch reinforcing bar unloaded；Locating rod is provided between the reinforcing bar snap-gauge and trestle；The reinforcing bar snap-gauge
On be provided with card slot for blocking inverted arch reinforcing bar；
The locating rod includes the fixed link connecting with reinforcing bar snap-gauge, and the fixed link other end is hinged with connecting rod, hinged place
Shaft it is horizontally disposed；The connecting rod other end is hinged with telescopic rod, and the shaft of hinged place is vertically arranged；The telescopic rod is another
One end is hinged on trestle side wall, and the shaft of hinged place is vertically arranged.
Further improvement of the utility model, the card slot side are open state.
Further improvement of the utility model, the two sides at the trestle both ends, which are symmetrically set, reinforcing bar snap-gauge, each
Block reinforcing bar snap-gauge both ends are provided with locating rod.
Further improvement of the utility model, the reinforcing bar strip that the reinforcing bar snap-gauge is parallel to each other by two forms, each
Card slot is evenly arranged on root reinforcing bar strip.
Further improvement of the utility model, the telescopic rod include the first bar and the second bar；First bar and second
Location hole is evenly arranged on bar；It is connected between first bar and the second bar by the bolt of positioning hole.
Further improvement of the utility model, the fixed link are hinged and connected with reinforcing bar snap-gauge, and the shaft of hinged place is horizontal
Setting.
Compared with prior art, the utility model has the beneficial effects that
It can be moved on inverted arch reinforcing bar snap-gauge to operating position by the expansion of locating rod, position inverted arch reinforcing bar.When facing upward
After arch layer has poured, need to be moved on next operating position, it is only necessary to which shrinking locating rod can move together with trestle
Onto operating position, design is simple, and easy to operate, working strength is low, greatly improves working efficiency.
Detailed description of the invention
Fig. 1 is the end view of the utility model；
Fig. 2 is part A enlarged structure schematic diagram in Fig. 1；
Fig. 3 is the structural schematic diagram of telescopic rod；
Fig. 4 is top view when the utility model opens；
Fig. 5 is half rounding state top view of the utility model；
Fig. 6 is part B enlarged structure schematic diagram in Fig. 5；
Fig. 7 is the top view after the utility model collapses；
Fig. 8 is the end view that the utility model collapses；
Fig. 9 is Local C enlarged structure schematic diagram in Fig. 8.
In figure: 1, two lining；11, inverted arch reinforcing bar；12, concrete layer；2, trestle；3, locating rod；31, fixed link；32, even
Extension bar；33, telescopic rod；331, the first bar；332, the second bar；4, reinforcing bar snap-gauge；41, reinforcing bar strip；42, card slot.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As shown in figs. 1-9, the specific structure of the utility model are as follows: a kind of inverted arch reinforcing bar positioning gathering formula lift tool, it is wrapped
Include the reinforcing bar snap-gauge 4 being removably stuck on inverted arch reinforcing bar 11；Locating rod 3 is provided between the reinforcing bar snap-gauge 4 and trestle 2；
The card slot 42 for blocking inverted arch reinforcing bar 11 is provided on the reinforcing bar snap-gauge 4；
The locating rod 3 includes the fixed link 31 connecting with reinforcing bar snap-gauge 4, and 31 other end of fixed link is hinged with connecting rod
32, the shaft of hinged place is horizontally disposed；32 other end of connecting rod is hinged with telescopic rod 33, and the shaft of hinged place is set vertically
It sets；33 other end of telescopic rod is hinged on 2 side wall of trestle, and the shaft of hinged place is vertically arranged.
In order to which quickly reinforcing bar snap-gauge 4 is positioned and dismantled, preferred one embodiment, 42 side of card slot is
Open state.
As shown in fig. 6, preferred one embodiment, the two sides at 2 both ends of trestle are symmetrically set and have reinforcing bar snap-gauge
4, each piece of 4 both ends of reinforcing bar snap-gauge are provided with locating rod 3.The position stability of reinforcing bar snap-gauge 4 can be improved.
As shown in fig. 6, preferred one embodiment, the reinforcing bar snap-gauge 4 is by two 41 groups of reinforcing bar strips being parallel to each other
At being evenly arranged with card slot 42 on each reinforcing bar strip 41.It can be convenient the quick positioning of inverted arch reinforcing bar, while conveniently tearing open again
Unload reinforcing bar snap-gauge.
As shown in figure 3, preferred one embodiment, the telescopic rod 33 includes the first bar 331 and the second bar 332；It is described
Location hole is evenly arranged on first bar 331 and the second bar 332；Pass through location hole between first bar 331 and the second bar 332
Interior bolt connection.
Preferred one embodiment, the fixed link 31 are hinged and connected with reinforcing bar snap-gauge 4, and the shaft level of hinged place is set
It sets.
The specifically used principle of the utility model:
As shown in Fig. 1,4, after trestle 2 is moved to operating position, locating rod 3 is extended, so that reinforcing bar snap-gauge 4 is located at
On concrete layer 12, so that inverted arch reinforcing bar 11 is stuck in the card slot 42 on reinforcing bar snap-gauge 4；Realize positioning inverted arch reinforcing bar；
As shown in Fig. 5,7,8,9, after pouring inverted arch, locating rod 3 is collapsed, related reinforcing bar snap-gauge 4 is also collapsed, such as Fig. 4,
Inverted arch reinforcing bar positioning lift tool can be shunk, positioning lift tool can move together next working lining with trestle after contraction.
Locating rod 3 collapses process: it is flipped up fixed link 31, so that reinforcing bar snap-gauge 4 is detached from inverted arch reinforcing bar 11, and then, amount
Telescopic rod 33 shortens, and overturns telescopic rod 33 in the horizontal direction, reinforcing bar snap-gauge 4 is finally made to be retracted in 2 liang of trestle
Side.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (6)
1. a kind of inverted arch reinforcing bar positioning gathering formula lift tool, which is characterized in that it includes removably being stuck on inverted arch reinforcing bar (11)
Reinforcing bar snap-gauge (4)；Locating rod (3) are provided between the reinforcing bar snap-gauge (4) and trestle (2)；It is set on the reinforcing bar snap-gauge (4)
It is equipped with the card slot (42) for blocking inverted arch reinforcing bar (11)；
The locating rod (3) includes the fixed link (31) connecting with reinforcing bar snap-gauge (4), and fixed link (31) other end is hinged with connection
The shaft of bar (32), hinged place is horizontally disposed；Connecting rod (32) other end is hinged with telescopic rod (33), the shaft of hinged place
It is vertically arranged；Telescopic rod (33) other end is hinged on trestle (2) side wall, and the shaft of hinged place is vertically arranged.
2. a kind of inverted arch reinforcing bar positioning gathering formula lift tool according to claim 1, which is characterized in that the card slot (42) one
Side is open state.
3. a kind of inverted arch reinforcing bar positioning gathering formula lift tool according to claim 1, which is characterized in that the trestle (2) two
The two sides at end, which are symmetrically set, to be had reinforcing bar snap-gauge (4), and each piece of reinforcing bar snap-gauge (4) both ends are provided with locating rod (3).
4. a kind of inverted arch reinforcing bar positioning gathering formula lift tool according to claim 3, which is characterized in that the reinforcing bar snap-gauge
(4) the reinforcing bar strip (41) that You Lianggen is parallel to each other forms, and is evenly arranged with card slot (42) on each reinforcing bar strip (41).
5. a kind of inverted arch reinforcing bar positioning gathering formula lift tool according to claim 1, which is characterized in that the telescopic rod (33)
Including the first bar (331) and the second bar (332)；Location hole is evenly arranged on first bar (331) and the second bar (332)；
It is connected between first bar (331) and the second bar (332) by the bolt of positioning hole.
6. a kind of inverted arch reinforcing bar positioning gathering formula lift tool according to claim 1, which is characterized in that the fixed link (31)
It is hinged and connected with reinforcing bar snap-gauge (4), the shaft of hinged place is horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503735.6U CN208749368U (en) | 2018-09-14 | 2018-09-14 | A kind of inverted arch reinforcing bar positioning gathering formula lift tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503735.6U CN208749368U (en) | 2018-09-14 | 2018-09-14 | A kind of inverted arch reinforcing bar positioning gathering formula lift tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208749368U true CN208749368U (en) | 2019-04-16 |
Family
ID=66084467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821503735.6U Expired - Fee Related CN208749368U (en) | 2018-09-14 | 2018-09-14 | A kind of inverted arch reinforcing bar positioning gathering formula lift tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208749368U (en) |
-
2018
- 2018-09-14 CN CN201821503735.6U patent/CN208749368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 |