CN207347916U - A kind of bracket tool and the comb-tooth bridge expansion device with bracket mounting tool - Google Patents
A kind of bracket tool and the comb-tooth bridge expansion device with bracket mounting tool Download PDFInfo
- Publication number
- CN207347916U CN207347916U CN201720811058.3U CN201720811058U CN207347916U CN 207347916 U CN207347916 U CN 207347916U CN 201720811058 U CN201720811058 U CN 201720811058U CN 207347916 U CN207347916 U CN 207347916U
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- CN
- China
- Prior art keywords
- fixing bolt
- bracket
- beam body
- slotted hole
- fishback
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- Expired - Fee Related
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Abstract
It the utility model is related to a kind of bracket tool and the comb-tooth bridge expansion device with bracket mounting tool, including the bracket positioning tool made of rectangle U-shaped steel plate, it is carved with scale in the side of the bracket positioning tool, the bracket positioning tool is equipped with two the first slotted holes and the second slotted hole being parallel to each other, and first slotted hole and the second slotted hole extend through two end faces up and down with bracket positioning tool；The first fixing bolt and the second fixing bolt with graduated scale are equipped with first slotted hole and the second slotted hole respectively, the first fixing nut and the second fixing nut have been tightened respectively on first fixing bolt and the second fixing bolt.Accurate positioning, can control the size of whole frock, effectively raise time and efficiency of the comb-tooth bridge expansion device in welding, save the time of welding, effectively reduce human cost.
Description
Technical field
The utility model belongs to field of bridge construction, more particularly to a kind of bracket tool and the comb with bracket mounting tool
Flute profile bridge extension joint.
Background technology
Bridge extension joint refer to for meet bridge floor deformation requirement, usually between two beam-ends, between beam-ends and abutment or
Telescopic device is set in the articulated position of bridge.Bridge extension joint is the important component of bridge, telescopic device performance
Quality, directly influence driving safety and bridge road it is unimpeded, while at present 160mm beam-ends gap stretched more using shaped steel
Seam, this expansion joint noise is big, no shock-absorbing function, and repairs complexity, while needs to position during comb-tooth bridge expansion device installation
Anchor bracket is simultaneously welded with embedded ribs, and common method is then bracket is entirely put into built-in groove by employee at present, chooses some
Spot welding positioning is measured size, whole bracket is then progressively fixed, so that existing positioning welding mode shortcoming is as follows：1. size is inclined
It is poor big；2. product quality is uncontrollable；3. inefficiency.
The content of the invention
The shortcomings that in order to overcome the above-mentioned prior art, the purpose of this utility model are to provide a kind of bracket work simple in structure
Dress, and can use in comb-tooth bridge expansion device, welded by tool locating；It is quality controllable；Location efficiency improves；Subtract
The bracket tool that few time wastes and the comb-tooth bridge expansion device with bracket mounting tool.
To reach above-mentioned purpose, the utility model uses following technical scheme, a kind of bracket mounting tool, including by rectangular
Scale, bracket positioning work are carved with bracket positioning tool made of shape U-shaped steel plate, the side of the bracket positioning tool
Dress is equipped with two the first slotted holes and the second slotted hole being parallel to each other, first slotted hole and the second slotted hole point
Guan Chuan not be with two end faces up and down of bracket positioning tool；Band is equipped with respectively in first slotted hole and the second slotted hole
There are the first fixing bolt and the second fixing bolt of graduated scale, distinguish on first fixing bolt and the second fixing bolt
The first fixing nut and the second fixing nut are tightened.
A kind of comb-tooth bridge expansion device with bracket mounting tool, includes the L-type beam of two mutually contradictory settings
Body I and L-type beam body II, the first fishback being fixed on by the first fastening bolt in L-type beam body, are consolidated by the second fastening bolt
The second fishback being scheduled in L-type beam body II, one end of first fastening bolt are fixed on the step surface of L-type beam body I,
The other end with first fishback is fixedly connected through the first fishback and by nut；One end of second fastening bolt is consolidated
It is scheduled on the step surface of L-type beam body II, the other end with second fishback is fixedly connected through the second fishback and by nut；Institute
The end that the first fishback and the second fishback stated have nose of comb is oppositely arranged, and first fishback and the second comb
Broach on tooth plate intersects contact；The top of L-type beam body I described in first is equipped with the first pave-load layer, the L-type beam body
II top is equipped with the second pave-load layer；
The first fixing bolt with anale settting scale and second is respectively equipped with the L-type beam body I and L-type beam body II to fix
Bolt, first fixing bolt and the second fixing bolt are located at the both ends of the first fishback respectively, and described first fixes
The upper end of bolt and the second fixing bolt is each passed through the first slotted hole for being applied in bracket positioning tool up and down on two end faces
With the second slotted hole, and the first fixing nut and second solid has been tightened in the upper end of the first fixing bolt and the second fixing bolt respectively
Determine nut；The bracket positioning tool is ridden upon on the first pave-load layer and the second pave-load layer, bracket positioning tool length
Scale is carved with square U-shaped steel plate, the side of the bracket positioning tool.
The first hollow reinforcing bar and the second hollow steel have been poured in the L-type beam body I and the step surface of L-type beam body II respectively
Muscle, the lower end of first fastening bolt is welded on the first hollow reinforcing bar, under second fastening bolt
End is welded on the second hollow reinforcing bar.
The first hollow connection reinforcing bar and second time are respectively welded on the first hollow reinforcing bar and the second hollow reinforcing bar
Type connects reinforcing bar, and being respectively welded first on first hollow connection reinforcing bar and the second hollow connection reinforcing bar is welded to connect plate
Plate is welded to connect with second, the lower end of first fixing bolt is welded on first and is welded to connect on plate；Described second fixes
The lower end of bolt is welded on second and is welded to connect on plate.
The lower face of the bracket positioning tool is closely affixed with the top surface of the first pave-load layer and the second pave-load layer.
The beneficial effects of the utility model are：It is simple in structure, there is provided bracket tool on there is graduated scale, being capable of basis
Graduated scale on bracket tool positions it in comb-tooth bridge expansion device, so that the efficiency of positioning is provided, and
And accurate positioning, the size of whole frock can be controlled, effectively raise comb-tooth bridge expansion device in welding when
Between and efficiency, save the time of welding, effectively reduce human cost.
Brief description of the drawings
Fig. 1 is the structure diagram of bracket tool in the utility model；
Fig. 2 is the backsight structural representation of bracket tool in the utility model；
Fig. 3 is the side structure schematic view of bracket tool in the utility model；
Fig. 4 is the structure diagram of the comb-tooth bridge expansion device with bracket mounting tool in the utility model；
Fig. 5 is the sectional structure signal of the comb-tooth bridge expansion device with bracket mounting tool in the utility model
Figure；
Fig. 6 is the plan structure signal of the comb-tooth bridge expansion device with bracket mounting tool in the utility model
Figure.
In figure：1.L types beam body I；2.L types beam body II；3. the first laying；4. the second laying；5. the first hollow reinforcing bar；6. the
Two hollow reinforcing bars；7. the first hollow connects reinforcing bar；8. the second hollow connects reinforcing bar；9. the first fastening bolt；10. the second fastening spiral shell
Bolt；11. the first fishback；12. the second fishback；13. the first fixing bolt；14. the second fixing bolt；15. bracket positions work
Dress；1501. scale, 16. first slotted hole；17. the second slotted hole；18. the first fixing nut；19. the second fixing nut；20. the
One hollow connects reinforcing bar；21. the second hollow connects reinforcing bar.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown, is for only for ease of description the utility model and simplifies description, rather than indicates or imply and is signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.
Term " first ", " second " be only used for description purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the utility model, unless otherwise indicated, " multiple " are meant that two
A or two or more.
Embodiment 1
A kind of bracket mounting tool as shown in Figure 1, Figure 2, Figure 3 shows, including bracket positions made of rectangle U-shaped steel plate
Scale 1501 is carved with frock 15, the side of the bracket positioning tool 15, and the bracket positioning tool 15 is equipped with two
A the first slotted hole 16 and the second slotted hole 17 being parallel to each other, first slotted hole 16 and the second slotted hole 17 pass through respectively
Wear two end faces up and down with bracket positioning tool 15；It is equipped with respectively in first slotted hole 16 and the second slotted hole 17
The first fixing bolt 13 and the second fixing bolt 14 with graduated scale, first fixing bolt 13 and second fix spiral shell
The first fixing nut 18 and the second fixing nut 19 have been tightened on bolt 14 respectively.During use, by the first fixing bolt
13 and second fixing bolt 14 be fixed in the frock of the required welding to be constructed, then bracket positioning tool 15 is sleeved on
On first fixing bolt 13 and the second fixing bolt 14, bracket positioning tool 15 can be adjusted by left and right according to the size of frock
Left and right directions, while the graduated scale 1501 that bracket positioning tool 15 is equipped with can position the size of frock,
, can also be by moving left and right bracket positioning tool 15 during positioning（Because of the first fixing bolt 13 and the second fixing bolt
14 are through in the first slotted hole 16 and the second slotted hole 17, are moved left and right so bracket positioning tool 15 can be realized）, positioning
After the completion of, the first fixing nut 18 and the second fixing nut 19 are tightened in the first fixing bolt 13 and the second fixing bolt 14
On, bracket positioning tool 15 is carried out and is fixed, is then welded according to the scale 1501 on bracket positioning tool 15, so as to carry
The efficiency of positioning, and accurate positioning have been supplied, the size of whole frock can be controlled, interdigitated electrode structure bridge is effectively raised and stretch
Time and efficiency of the device in welding, the time of welding is saved, effectively reduces human cost.
Embodiment 2
A kind of comb-tooth bridge expansion device with bracket mounting tool as shown in Figure 4,5, 6, including two mutually
Oppose the L-type beam body I 1 and L-type beam body II 2 set, the first fishback being fixed on by the first fastening bolt 9 in L-type beam body 1
11, the second fishback 12 being fixed on by the second fastening bolt 10 in L-type beam body II 2, the one of first fastening bolt 9
End is fixed on the step surface of L-type beam body I 1, and the other end is through the first fishback 11 and solid by nut and the first fishback 11
Fixed connection；One end of second fastening bolt 10 is fixed on the step surface of L-type beam body II 2, and the other end is combed through second
Tooth plate 12 is simultaneously fixedly connected by nut with the second fishback 12；First fishback 11 and the second fishback 12 have comb
The end of increment is oppositely arranged, and the broach on first fishback 11 and the second fishback 12 intersects contact；The
The top of L-type beam body I 1 described in one is equipped with the first pave-load layer 3, and the top of the L-type beam body II 2 is equipped with the second pave-load layer 4；
First fishback 11 and the second fishback 12 connects, and is attached using fishback, it is ensured that fishback it
Between tooth plate engage, intersect cooperation, effectively avoids common connecting plate in joint stitching, connecting plate exists
Moved left and right under the action of pressure, cause connecting plate junction to shift, cause that capping company cannot be carried out to expansion joint
Connect, using the fishback for the engagement that intersects, intermeshing, no matter under conditions of much pressure, can keep mutually handing over
The fishback of fork connection can be engaged sufficiently, will not be shifted, and fixing is more stablized.
The first fixing bolt 13 and second with anale settting scale is respectively equipped with the L-type beam body I 1 and L-type beam body II 2
Fixing bolt 14, first fixing bolt 13 and the second fixing bolt 14 are located at the both ends of the first fishback 11, institute respectively
The first fixing bolt 13 stated and the upper end of the second fixing bolt 14, which are each passed through, is applied in bracket positioning tool two about 15
The first slotted hole 16 and the second slotted hole 17 on end face, and the upper end of the first fixing bolt 13 and the second fixing bolt 14 is distinguished
The first fixing nut 18 and the second fixing nut 19 are tightened, the bracket positioning tool 15 rides upon 3 He of the first pave-load layer
On second pave-load layer 4, the 15 rectangle U-shaped steel plate of bracket positioning tool, the side of the bracket positioning tool 15 is carved
There is scale 1501.The graduated scale 1501 can position the size of frock, during positioning, can also lead to
Cross and move left and right bracket positioning tool 15（Because the first fixing bolt 13 and the second fixing bolt 14 are through the first slotted hole 16 and the
In two slotted holes 17, moved left and right so bracket positioning tool 15 can be realized）, after the completion of positioning, by the first fixing nut
18 and second fixing nut 19 be tightened on the first fixing bolt 13 and the second fixing bolt 14, bracket positioning tool 15 is carried out
It is fixed, then welded according to the scale 1501 on bracket positioning tool 15, so as to provide the efficiency of positioning, and positioned
Accurately, the size of whole frock can be controlled, effectively raises time and effect of the comb-tooth bridge expansion device in welding
Rate, saves the time of welding, effectively reduces human cost.
Further, in order to ensure during follow-up pour more firmly, and the first fastening spiral shell is ensured
9 and second fastening bolt 10 of bolt can be firm be fixed, on the step surface of the L-type beam body I 1 and L-type beam body II 2
The first hollow reinforcing bar 5 and the second hollow reinforcing bar 6 are poured respectively, the lower end of first fastening bolt 9 is welded on described
On first hollow reinforcing bar 5, the lower end of second fastening bolt 10 is welded on the second hollow reinforcing bar 6.
Further, the first fixing bolt 13 and the second fixing bolt 14 are fixed for convenience, described first
Hollow reinforcing bar 5 connects reinforcing bar 8 with being respectively welded the first hollow on the second hollow reinforcing bar 6 and connect reinforcing bar 7 with the second hollow, described
The first hollow connection reinforcing bar 7 connect with the second hollow be respectively welded on reinforcing bar 8 first be welded to connect plate 20 and second weld
Connecting plate 21, the lower end of first fixing bolt 13 are welded on first and are welded to connect on plate 20；Second fixing bolt
14 lower end is welded on second and is welded to connect on plate 21.
Further, in order to ensure that bracket positioning tool 15 can be realized steadily, under the bracket positioning tool 15
End face and the top surface of the first pave-load layer 3 and the second pave-load layer 4 are closely affixed.
Above example is only for example, not forming to the scope of protection of the utility model to the utility model
Limitation, every design the same or similar with the utility model belonged within the scope of protection of the utility model.
Claims (5)
- A kind of 1. bracket mounting tool, it is characterised in that including the bracket positioning tool (15) made of rectangle U-shaped steel plate, Scale (1501) is carved with the side of the bracket positioning tool (15), and the bracket positioning tool (15) is equipped with two The first slotted hole (16) and the second slotted hole (17) being parallel to each other, first slotted hole (16) and the second slotted hole (17) Extend through two end faces up and down with bracket positioning tool (15)；First slotted hole (16) and the second slotted hole (17) Middle the first fixing bolt (13) and the second fixing bolt (14) being equipped with respectively with graduated scale, described first fixes spiral shell The first fixing nut (18) and the second fixing nut (19) have been tightened respectively on bolt (13) and the second fixing bolt (14).
- 2. a kind of comb-tooth bridge expansion device with bracket mounting tool, it is characterised in that mutually contradictory set including two The L-type beam body I (1) and L-type beam body II (2) put, the first comb being fixed on by the first fastening bolt (9) in L-type beam body I (1) Tooth plate (11), the second fishback (12) being fixed on by the second fastening bolt (10) in L-type beam body II (2), described first One end of fastening bolt (9) is fixed on the step surface of L-type beam body I (1), and the other end is through the first fishback (11) and passes through spiral shell Mother is fixedly connected with the first fishback (11)；One end of second fastening bolt (10) is fixed on the platform of L-type beam body II (2) On terrace, the other end with second fishback (12) is fixedly connected through the second fishback (12) and by nut；Described first The end that fishback (11) and the second fishback (12) have nose of comb is oppositely arranged, and first fishback (11) and the Broach on two fishbacks (12) intersects contact；The top of L-type beam body I (1) described in first is equipped with the first pave-load layer (3), the top of the L-type beam body II (2) is equipped with the second pave-load layer (4)；The first fixing bolt (13) with anale settting scale and are respectively equipped with the L-type beam body I (1) and L-type beam body II (2) Two fixing bolts (14), first fixing bolt (13) and the second fixing bolt (14) are located at the first fishback (11) respectively Both ends, the upper end of first fixing bolt (13) and the second fixing bolt (14), which is each passed through, is applied in bracket positioning work Fill (15) first slotted hole (16) and the second slotted hole (17) on two end faces, and the first fixing bolt (13) and second up and down The first fixing nut (18) and the second fixing nut (19), bracket positioning have been tightened respectively in the upper end of fixing bolt (14) Frock (15) is ridden upon on the first pave-load layer (3) and the second pave-load layer (4), described bracket positioning tool (15) the rectangle U types Scale (1501) is carved with steel plate, the side of the bracket positioning tool (15).
- A kind of 3. comb-tooth bridge expansion device with bracket mounting tool according to claim 2, it is characterised in that The first hollow reinforcing bar (5) and the second hollow have been poured in the L-type beam body I (1) and the step surface of L-type beam body II (2) respectively Reinforcing bar (6), the lower end of first fastening bolt (9) are welded on the first hollow reinforcing bar (5), and described second is tight The lower end of fixing bolt (10) is welded on the second hollow reinforcing bar (6).
- A kind of 4. comb-tooth bridge expansion device with bracket mounting tool according to claim 3, it is characterised in that The first hollow reinforcing bar (5) be respectively welded the first hollow on the second hollow reinforcing bar (6) and connect reinforcing bar (7) and second time Type connection reinforcing bar (8), first hollow connection reinforcing bar (7) is connected with the second hollow is respectively welded first on reinforcing bar (8) It is welded to connect plate (20) and second and is welded to connect plate (21), the lower end of first fixing bolt (13) is welded on the first welding On connecting plate (20)；The lower end of second fixing bolt (14) is welded on second and is welded to connect on plate (21).
- A kind of 5. comb-tooth bridge expansion device with bracket mounting tool according to claim 2, it is characterised in that The lower face of the bracket positioning tool (15) and the top surface of the first pave-load layer (3) and the second pave-load layer (4) are closely affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811058.3U CN207347916U (en) | 2017-07-06 | 2017-07-06 | A kind of bracket tool and the comb-tooth bridge expansion device with bracket mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811058.3U CN207347916U (en) | 2017-07-06 | 2017-07-06 | A kind of bracket tool and the comb-tooth bridge expansion device with bracket mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347916U true CN207347916U (en) | 2018-05-11 |
Family
ID=62360000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811058.3U Expired - Fee Related CN207347916U (en) | 2017-07-06 | 2017-07-06 | A kind of bracket tool and the comb-tooth bridge expansion device with bracket mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103895A1 (en) * | 2019-11-29 | 2021-06-03 | 中建三局第二建设工程有限责任公司 | Pre-embedded assembly type expansion joint ultra-long installation suspension leveling positioning system and construction method |
| CN113352254A (en) * | 2021-06-02 | 2021-09-07 | 北京汽车集团越野车有限公司 | Positioning tool |
-
2017
- 2017-07-06 CN CN201720811058.3U patent/CN207347916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103895A1 (en) * | 2019-11-29 | 2021-06-03 | 中建三局第二建设工程有限责任公司 | Pre-embedded assembly type expansion joint ultra-long installation suspension leveling positioning system and construction method |
| CN113352254A (en) * | 2021-06-02 | 2021-09-07 | 北京汽车集团越野车有限公司 | Positioning tool |
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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: 20180511 Termination date: 20210706 |