CN207512615U - A kind of positioning device used for construction of bridge T steel welding of peg - Google Patents
A kind of positioning device used for construction of bridge T steel welding of peg Download PDFInfo
- Publication number
- CN207512615U CN207512615U CN201721613995.4U CN201721613995U CN207512615U CN 207512615 U CN207512615 U CN 207512615U CN 201721613995 U CN201721613995 U CN 201721613995U CN 207512615 U CN207512615 U CN 207512615U
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- CN
- China
- Prior art keywords
- sliding rail
- sliding block
- peg
- sliding
- block
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- 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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Abstract
The utility model discloses a kind of positioning devices used for construction of bridge T steel welding of peg, including the first sliding rail, second sliding rail, graduated scale, peg positioning plate, longitudinal beam, peg fixes clip assembly, second sliding block and scribing line needle assemblies, first sliding rail left end and the second sliding rail left end are slidably fitted with the first sliding block respectively, there are two peg positioning plates for connection between the first sliding block on the first sliding block and the second sliding rail on first sliding rail, longitudinal beam is also associated between the first sliding block on the first sliding block and the second sliding rail on first sliding rail, being slidably installed on longitudinal beam, there are two mutual corresponding pegs to fix clip assembly；First sliding rail right end and the second sliding rail right end are slidably fitted with the second sliding block respectively, and scribing line needle assemblies are connected between the second sliding block on the second sliding block and the second sliding rail on the first sliding rail.The utility model solves the technical issues of locating effect existing for existing positioning device is poor, is not easy to operate and cannot be adjusted according to different welding demands.
Description
Technical field
The utility model is related to construction of bridge T steel peg positioning tool technical fields more particularly to one kind to be used for construction of bridge T steel peg
Weld the positioning device used.
Background technology
There are two shortcomings for construction of bridge T steel cotter nail welding craft.First, the equipment used is stud welding machine, need to protect in welding process
It is vertical with the flange plate of construction of bridge T steel to hold stud welding machine and peg, therefore generally require two people cooperation to complete to weld, i.e., one
People helps construction of bridge T steel, and another person carries out weld job, and this method welding efficiency is low, cost of manufacture is high；Second is that the weldering of peg
Connecing position needs to position by artificial crossed, has scribing line error, so positioning accuracy is poor.
China Patent Publication No. is CN202411642U, and patent name is a kind of positioning for construction of bridge T steel welding of peg
Device, including locating platform and the supporting leg for being connected to locating platform lower part, it is characterised in that：The locating platform is by T steel clampings
Platform and stud welding machine locating rack composition.The patent is also poor there is locating effect for the positioning device of construction of bridge T steel welding of peg,
The problem of being not easy to operate and cannot be adjusted according to different welding demands.Therefore, invention is a kind of is used for construction of bridge T steel peg
The positioning device of welding is very necessary, and has larger market prospects.
Utility model content
Part in view of the shortcomings of the prior art, the purpose of this utility model is to provide one kind to be used for construction of bridge T steel bolt
The positioning device that nail welding uses, solve locating effect existing for existing positioning device is poor, be not easy to operation and cannot basis
The technical issues of different welding demands is adjusted.
The purpose of this utility model is achieved through the following technical solutions：
A kind of positioning device used for construction of bridge T steel welding of peg, including the first sliding rail, the second sliding rail, graduated scale, the
One sliding block, peg positioning plate, longitudinal beam, peg fix clip assembly, the second sliding block, scribing line needle assemblies and end plate, and described first slides
Rail left end and the second sliding rail left end are equipped with end plate jointly, and the first sliding rail right end and the second sliding rail right end are equipped with end jointly
Plate, the first sliding rail front surface are equipped with graduated scale, the second sliding rail front surface edge along the installation of the first sliding rail length direction
It the installation of the second sliding rail length direction and is equipped with graduated scale；The first sliding rail left end is slidably fitted with respectively with the second sliding rail left end
First sliding block, there are two be mutually parallel for connection between the first sliding block on the first sliding block and the second sliding rail on first sliding rail
Peg positioning plate, be also associated with longitudinal direction between the first sliding block on the first sliding block and the second sliding rail on first sliding rail
Beam, the longitudinal beam are located between two peg positioning plates, and being slidably installed on the longitudinal beam, there are two mutual corresponding pegs
Fixed clip assembly；The first sliding rail right end and the second sliding rail right end are slidably fitted with the second sliding block, first sliding rail respectively
On the second sliding block and the second sliding rail on the second sliding block between be connected with scribing line needle assemblies；The peg is fixed clip assembly and is included
Bottom plate, adjusting screw rod and the fixed holder of peg positioning, the bottom plate transverse center position is fixed with hollow sliding block, the hollow cunning
Block is slidably mounted on outside longitudinal beam, and the hollow sliding block is equipped with the positioning screw through hollow sliding block, described bottom plate or so
Both ends have described screwed hole post, and adjusting screw rod, the fixed clamping seat of peg positioning are threaded in the described screwed hole post
Portion is set there are two bearing, and the adjusting screw rod bottom interference fit is installed in the bearing at the top of the fixed holder of peg positioning.
In order to which the utility model is better achieved, the scribing line needle assemblies include marking-off plate, fine adjustment block and trimming bolt, institute
It states longitudinal direction inside marking-off plate and offers straight slot, extended transversely through on the marking-off plate and be threaded with trimming bolt, the fine tuning spiral shell
Fine adjustment block is threaded in the middle part of bolt, the fine adjustment block is located in straight slot, and the fine adjustment block bosom position offers scribing line
Needle mounting hole, in the marking-off pin mounting hole cooperation marking-off pin ontology is installed.
Preferably, upper and lower ends are held respectively equipped with adjustable expansion bracket on the outside of the end plate in left side, outside the end plate on right side
Side upper and lower ends are held respectively equipped with adjustable expansion bracket.
It is as follows that expansion bracket structure technology scheme is preferably adjusted in the utility model：The adjustable expansion bracket includes bridge
Installing plate, telescopic sleeve, adjusting bolt and fixed seat, the telescopic sleeve are fixedly installed on bridge installing plate, described flexible
The inner telescoping tube movement of casing is equipped with telescopic movable rod, and the adjusting spiral shell through tube wall is equipped on the tube wall of the telescopic sleeve
Bolt, the position that the adjusting bolt is used to stretch out telescopic movable rod telescopic sleeve position, the telescopic movable boom end
U-shaped swivel base is fixed with, the U-shaped swivel base has U-shaped cavity, coordinates in the U-shaped cavity of the U-shaped swivel base and be equipped with fixed seat, the U
Type swivel base is equipped with the bolt for being threadedly coupled fixed seat；The bridge installing plate upper and lower ends offer mounting hole respectively.
Preferably, being equipped with fastening bolt on the first sliding block on first sliding rail, which passes through fastening
Bolt is positioned on the first sliding rail；Fastening bolt is installed on the first sliding block on second sliding rail, which passes through
Fastening bolt is positioned on the second sliding rail.
Preferably, being equipped with clamping screw on the second sliding block on first sliding rail, which passes through locking
Bolt lock tightening is located on the first sliding rail；Clamping screw is installed on the second sliding block on second sliding rail, second sliding block
By clamping screw locking positioning on the second sliding rail.
Preferably, the first sliding block front center position of first sliding rail is installed with fixed block, described second
First sliding block front center position of sliding rail is installed with fixed block, and the longitudinal beam is fixedly connected on first on the first sliding rail
On the fixed block of sliding block and the second sliding rail between the fixed block of the first sliding block.
Preferably, at least ten peg location holes are longitudinally uniformly provided on the peg positioning plate.
Preferably, the adjusting screw rod top key is connected with handwheel, the handwheel uses spoke type handwheel.
Preferably, the marking-off pin ontology is stainless steel draw point, the length of the marking-off pin ontology is 15cm~25cm.
The utility model compared with the prior art, has the following advantages and advantageous effect：
(1) the utility model solve locating effect existing for existing positioning device is poor, be not easy to operation and cannot basis
The technical issues of different welding demands is adjusted；The utility model has adjustable expansion bracket, and adjustable expansion bracket includes
Telescopic sleeve, fixed link, adjusting bolt, U-shaped swivel base, bolt and nut and fixed seat are conducive to carry out height according to welding demand
It is easy to operation and welding job to be smoothed out with the adjusting of different angle.
(2) the utility model is conducive to the positioning device carrying out bolt by the mounting hole of both sides above and below bridge installing plate
Connection ensures the stability of welding, is easily installed and dismantles.
(3) the utility model marking-off pin ontology uses length to have for 15 centimetres to 25 centimetres of stainless steel draw point
Conducive to carrying out scribing line work, it can be ensured that the welding accuracy of peg.
(4) there is the utility model peg to fix clip assembly, and peg fixes clip assembly and includes bottom plate, hollow sliding block, fixation
Nut, adjusting screw rod, bearing and the fixed holder of peg positioning, are conducive to the peg for carrying out quickly clamping different model, while can
Peg location hole is coordinated to improve locating effect, ensures the consistency of welding.
(5) the utility model is equipped with handwheel, is conducive to conveniently be adjusted and rotary work, easy to operation.
(6) the utility model has scribing line needle assemblies, and scribing line needle assemblies include marking-off plate, straight slot, fine adjustment block and fine tuning spiral shell
Bolt convenient for adjusting the scribing position of marking-off pin ontology, ensures the consistency of scribing line.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram that the utility model peg fixes clip assembly；
Fig. 3 is the structure diagram of the utility model scribing line needle assemblies；
Fig. 4 is the structure diagram that expansion bracket is adjusted in the utility model.
Wherein, it is entitled corresponding to the reference numeral in attached drawing：
The first sliding rails of 1-, the second sliding rails of 2-, 3- are adjusted expansion bracket, 31- telescopic sleeves, 311- bridge installing plates,
32- telescopic movable rods, 33- adjusting bolts, 34-U type swivel bases, 35- bolts, 36- fixed seats, 4- graduated scales, 5- first
Sliding block, 6- fastening bolts, 7- fixed blocks, 8- peg positioning plates, 81- peg location holes, 9- longitudinal beams, 10- pegs are consolidated
Clamp component, 101- bottom plates, the hollow sliding blocks of 102-, 103- described screwed hole posts, 104- adjusting screw rods, 1041- handwheels, 105-
Bearing, the fixed holder of 106- pegs positioning, 11- clamping screws, the second sliding blocks of 12-, 13- scribing line needle assemblies, 131- scribing line
Plate, 132- straight slots, 133- fine adjustment blocks, 1331- marking-off pin ontologies, 134- trimming bolts, 14- end plates.
Specific embodiment
The utility model is described in further detail with reference to embodiment：
Embodiment
As shown in Figure 1 to 4, a kind of positioning device used for construction of bridge T steel welding of peg, including the first sliding rail 1, the
Two sliding rails 2, graduated scale 4, the first sliding block 5, peg positioning plate 8, longitudinal beam 9, peg are fixed clip assembly 10, the second sliding block 12, are drawn
Line needle assemblies 13 and end plate 14,1 left end of the first sliding rail and 2 left end of the second sliding rail are equipped with end plate 14,1 right end of the first sliding rail jointly
End plate 14 is installed jointly with 2 right end of the second sliding rail, 1 front surface of the first sliding rail is equipped with along the installation of 1 length direction of the first sliding rail
Graduated scale 4,2 front surface of the second sliding rail are equipped with graduated scale 4 along the installation of 2 length direction of the second sliding rail.
First sliding rail, 1 left end and 2 left end of the second sliding rail are slidably fitted with the first sliding block 5 respectively, and first on the first sliding rail 1
There are two the peg positioning plates 8 being mutually parallel for connection between the first sliding block 5 on 5 and second sliding rail 2 of sliding block.Peg positioning plate 8
Upper longitudinal direction is uniformly provided at least ten peg location holes 81.Fastening bolt 6 is installed on the first sliding block 5 on first sliding rail 1,
First sliding block 5 is positioned at by fastening bolt 6 on the first sliding rail 1.Fastening is installed on the first sliding block 5 on second sliding rail 2
Bolt 6, first sliding block 5 are positioned at by fastening bolt 6 on the second sliding rail 2.The first sliding block 5 and second on first sliding rail 1
Longitudinal beam 9 is also associated between the first sliding block 5 on sliding rail 2, longitudinal beam 9 is located between two peg positioning plates 8, longitudinal beam 9
On be slidably installed there are two mutual corresponding peg fix clip assembly 10.As shown in Fig. 2, peg, which fixes clip assembly 10, includes bottom plate
101st, adjusting screw rod 104 and the fixed holder 106 of peg positioning, 101 transverse center position of bottom plate are fixed with hollow sliding block 102, in
Empty sliding block 102 is slidably mounted on outside longitudinal beam 9, and hollow sliding block 102 is equipped with the positioning screw through hollow sliding block 102, bottom
101 left and right ends of plate have described screwed hole post 103, and adjusting screw rod 104, peg positioning are threaded in described screwed hole post 103
Fixed 106 top of holder is set there are two bearing 105, and 104 bottom of adjusting screw rod interference fit is installed on the fixed holder of peg positioning
In the bearing 105 at 106 tops.
As shown in Figure 1,1 right end of the first sliding rail and 2 right end of the second sliding rail are slidably fitted with the second sliding block 12 respectively.First slides
Clamping screw 11 is installed on the second sliding block 12 on rail 1, second sliding block 12 is by 11 locking positioning of clamping screw in first
On sliding rail 1；Clamping screw 11 is installed on the second sliding block 12 on second sliding rail 2, which passes through clamping screw 11
Locking positioning is on the second sliding rail 2.Connect between the second sliding block 12 on the second sliding block 12 and the second sliding rail 2 on first sliding rail 1
It is connected to scribing line needle assemblies 13.As shown in figure 3, scribing line needle assemblies 13 include marking-off plate 131, fine adjustment block 133 and trimming bolt 134,
131 inside longitudinal direction of marking-off plate offers straight slot 132, is extended transversely through on marking-off plate 131 and is threaded with trimming bolt 134, finely tuned
134 middle part of bolt is threaded with fine adjustment block 133, and fine adjustment block 133 is located in straight slot 132, and 133 bosom position of fine adjustment block is opened
Coordinate equipped with marking-off pin mounting hole, in marking-off pin mounting hole and marking-off pin ontology 1331 is installed.
As shown in Figure 1, the 14 outside upper and lower ends of end plate in left side are held respectively equipped with adjustable expansion bracket 3, the end on right side
14 outside upper and lower ends of plate are held respectively equipped with adjustable expansion bracket 3.As shown in figure 4, adjustable expansion bracket 3 is installed including bridge
Plate 311, telescopic sleeve 31, adjusting bolt 33 and fixed seat 36, telescopic sleeve 31 are fixedly installed on bridge installing plate 311, stretch
The inner telescoping tube movement of Heat-Shrinkable Tubings 31 is equipped with telescopic movable rod 32, and the tune through tube wall is equipped on the tube wall of telescopic sleeve 31
Bolt 33 is saved, the position that adjusting bolt 33 is used to stretch out telescopic movable rod 32 telescopic sleeve 31 positions, telescopic movable rod
32 ends are fixed with U-shaped swivel base 34, and U-shaped swivel base 34 has U-shaped cavity, coordinates in the U-shaped cavity of U-shaped swivel base 34 and be equipped with fixed seat
36, U-shaped swivel base 34 is equipped with the bolt 35 for being threadedly coupled fixed seat 36；311 upper and lower ends of bridge installing plate open up respectively
There is mounting hole.
As shown in Figure 1, the 5 front center position of the first sliding block of the first sliding rail 1 is installed with fixed block 7, the second sliding rail 2
5 front center position of the first sliding block be installed with fixed block 7, longitudinal beam 9 is fixedly connected on the first sliding block on the first sliding rail 1
On 57 and second sliding rail 2 of fixed block between the fixed block 7 of the first sliding block 5.
Preferred 104 top key of adjusting screw rod of the utility model is connected with handwheel 1041, and handwheel 1041 uses spoke type hand
Wheel.
The preferred marking-off pin ontology 1331 of the utility model is stainless steel draw point, and the length of marking-off pin ontology 1331 is 15cm
~25cm.
The operation principle of the utility model is as follows：
As shown in Figure 1 to 4, during welding, peg is first fixed into clip assembly 10 by two pegs and is clamped (clamping
When, it can be by rotation hand wheel 1041, so that adjusting screw rod 104 is rotated with dynamic bearing 105, holder is fixed in peg positioning therewith
106 inwardly close up and clamp peg), then by sliding hollow sliding block 102, (can horizontally slip two the first sliding blocks 5 up and down
Carry out the welding job of different location).Welding job is carried out, welding positioning work can be carried out by peg location hole 81, is ensured
Welding job is smoothed out, and in order to ensure the stability of welding, the positioning device can be carried out spiral shell by bridge installing plate 311
Bolt is fixed, and can carry out the angle of positioning device and height adjusting work by the way that expansion bracket 3 is adjusted, easy to operation；While in order to
Ensure the consistency of welding, scribing line work can also be carried out by marking-off pin ontology 1331, and (horizontally slip two second cunnings up and down
Block 12 can carry out multiposition scribing line), ensure that welding accuracy (can be determined fine adjustment block 133 by finely tuning trimming bolt 134
Deviation post, scribing line work can be carried out by then sliding up and down fine adjustment block 133).
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of positioning device used for construction of bridge T steel welding of peg, it is characterised in that：Including the first sliding rail（1）, second slide
Rail（2）, graduated scale（4）, the first sliding block（5）, peg positioning plate（8）, longitudinal beam（9）, peg fix clip assembly（10）, second slide
Block（12）, scribing line needle assemblies（13）And end plate（14）, first sliding rail（1）Left end and the second sliding rail（2）Left end is installed jointly
There is end plate（14）, first sliding rail（1）Right end and the second sliding rail（2）Right end is equipped with end plate jointly（14）, described first slides
Rail（1）Front surface is along the first sliding rail（1）Length direction installation is equipped with graduated scale（4）, second sliding rail（2）Front surface along
Second sliding rail（2）Length direction installation is equipped with graduated scale（4）；First sliding rail（1）Left end and the second sliding rail（2）Left end is distinguished
It is slidably fitted with the first sliding block（5）, first sliding rail（1）On the first sliding block（5）With the second sliding rail（2）On the first sliding block
（5）Between connection there are two the peg positioning plates that are mutually parallel（8）, first sliding rail（1）On the first sliding block（5）With second
Sliding rail（2）On the first sliding block（5）Between be also associated with longitudinal beam（9）, the longitudinal beam（9）Positioned at two peg positioning plates
（8）Between, the longitudinal beam（9）On be slidably installed there are two mutual corresponding peg fix clip assembly（10）；Described first slides
Rail（1）Right end and the second sliding rail（2）Right end is slidably fitted with the second sliding block respectively（12）, first sliding rail（1）On second
Sliding block（12）With the second sliding rail（2）On the second sliding block（12）Between be connected with scribing line needle assemblies（13）；The peg geometrical clamp
Component（10）Including bottom plate（101）, adjusting screw rod（104）Fixed holder is positioned with peg（106）, the bottom plate（101）Laterally
Center is fixed with hollow sliding block（102）, the hollow sliding block（102）It is slidably mounted on longitudinal beam（9）Outside, it is described hollow
Sliding block（102）It is equipped with through hollow sliding block（102）Positioning screw, the bottom plate（101）Left and right ends have screw thread
Hole post（103）, the described screwed hole post（103）In be threaded with adjusting screw rod（104）, the fixed holder of peg positioning
（106）Top is set there are two bearing（105）, the adjusting screw rod（104）Bottom interference fit is installed on peg positioning geometrical clamp
Seat（106）The bearing at top（105）In.
2. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 1, it is characterised in that：Institute
State scribing line needle assemblies（13）Including marking-off plate（131）, fine adjustment block（133）And trimming bolt（134）, the marking-off plate（131）It is interior
Portion longitudinally offers straight slot（132）, the marking-off plate（131）On extend transversely through and be threaded with trimming bolt（134）, it is described micro-
Adjust bolt（134）Middle part is threaded with fine adjustment block（133）, the fine adjustment block（133）Positioned at straight slot（132）In, the fine tuning
Block（133）Bosom position offers marking-off pin mounting hole, coordinates in the marking-off pin mounting hole and is equipped with marking-off pin ontology
（1331）.
3. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 1, it is characterised in that：It is left
The end plate of side（14）Outside upper and lower ends are held respectively equipped with adjustable expansion bracket（3）, the end plate on right side（14）Two above and below outside
End is held respectively equipped with adjustable expansion bracket（3）.
4. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 3, it is characterised in that：Institute
State adjustable expansion bracket（3）Including bridge installing plate（311）, telescopic sleeve（31）, adjusting bolt（33）And fixed seat（36）, institute
State telescopic sleeve（31）It is fixedly installed in bridge installing plate（311）On, the telescopic sleeve（31）Inner telescoping tube movement installation
There is telescopic movable rod（32）, the telescopic sleeve（31）Tube wall on adjusting bolt through tube wall is installed（33）, the tune
Save bolt（33）For to telescopic movable rod（32）Stretch out telescopic sleeve（31）Position positioned, the telescopic movable rod
（32）End is fixed with U-shaped swivel base（34）, the U-shaped swivel base（34）With U-shaped cavity, the U-shaped swivel base（34）U-shaped cavity in match
Conjunction is equipped with fixed seat（36）, the U-shaped swivel base（34）It is equipped with to be threadedly coupled fixed seat（36）Bolt（35）；It is described
Bridge installing plate（311）Upper and lower ends offer mounting hole respectively.
5. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 1, it is characterised in that：Institute
State the first sliding rail（1）On the first sliding block（5）On fastening bolt is installed（6）, first sliding block（5）Pass through fastening bolt（6）
It is positioned at the first sliding rail（1）On；Second sliding rail（2）On the first sliding block（5）On fastening bolt is installed（6）, this first
Sliding block（5）Pass through fastening bolt（6）It is positioned at the second sliding rail（2）On.
6. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 1, it is characterised in that：Institute
State the first sliding rail（1）On the second sliding block（12）On clamping screw is installed（11）, second sliding block（12）Pass through clamping screw
（11）Locking positioning is in the first sliding rail（1）On；Second sliding rail（2）On the second sliding block（12）On clamping screw is installed
（11）, second sliding block（12）Pass through clamping screw（11）Locking positioning is in the second sliding rail（2）On.
7. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 1, it is characterised in that：Institute
State the first sliding rail（1）The first sliding block（5）Front center position is installed with fixed block（7）, second sliding rail（2）
One sliding block（5）Front center position is installed with fixed block（7）, the longitudinal beam（9）It is fixedly connected on the first sliding rail（1）On
First sliding block（5）Fixed block（7）With the second sliding rail（2）Upper first sliding block（5）Fixed block（7）Between.
8. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 1, it is characterised in that：Institute
State peg positioning plate（8）Upper longitudinal direction is uniformly provided at least ten peg location holes（81）.
9. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 1, it is characterised in that：Institute
State adjusting screw rod（104）Top key is connected with handwheel（1041）, the handwheel（1041）Using spoke type handwheel.
10. a kind of positioning device used for construction of bridge T steel welding of peg described in accordance with the claim 2, it is characterised in that：Institute
State marking-off pin ontology（1331）For stainless steel draw point, the marking-off pin ontology（1331）Length be 15cm~25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613995.4U CN207512615U (en) | 2017-11-27 | 2017-11-27 | A kind of positioning device used for construction of bridge T steel welding of peg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613995.4U CN207512615U (en) | 2017-11-27 | 2017-11-27 | A kind of positioning device used for construction of bridge T steel welding of peg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512615U true CN207512615U (en) | 2018-06-19 |
Family
ID=62541895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721613995.4U Expired - Fee Related CN207512615U (en) | 2017-11-27 | 2017-11-27 | A kind of positioning device used for construction of bridge T steel welding of peg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824432A (en) * | 2018-07-25 | 2018-11-16 | 中铁五局集团贵州工程有限公司 | Bailey beam trestle steel pipe pile cantilevered adjustable positioning frame in water |
| CN111705676A (en) * | 2020-07-06 | 2020-09-25 | 丁西焘 | Flexible assembling equipment for bridge T steel and implementation method thereof |
| CN112847216A (en) * | 2021-01-07 | 2021-05-28 | 中车资阳机车有限公司 | General tool and method for hand brake assembly of diesel locomotive |
-
2017
- 2017-11-27 CN CN201721613995.4U patent/CN207512615U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824432A (en) * | 2018-07-25 | 2018-11-16 | 中铁五局集团贵州工程有限公司 | Bailey beam trestle steel pipe pile cantilevered adjustable positioning frame in water |
| CN111705676A (en) * | 2020-07-06 | 2020-09-25 | 丁西焘 | Flexible assembling equipment for bridge T steel and implementation method thereof |
| CN111705676B (en) * | 2020-07-06 | 2022-02-22 | 江苏致信桥梁检测与维修加固有限公司 | Flexible assembling equipment for bridge T steel and implementation method thereof |
| CN112847216A (en) * | 2021-01-07 | 2021-05-28 | 中车资阳机车有限公司 | General tool and method for hand brake assembly of diesel locomotive |
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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 |
Granted publication date: 20180619 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |