CN206754097U - A kind of burnished bolt Special purpose locating pin - Google Patents
A kind of burnished bolt Special purpose locating pin Download PDFInfo
- Publication number
- CN206754097U CN206754097U CN201720271071.4U CN201720271071U CN206754097U CN 206754097 U CN206754097 U CN 206754097U CN 201720271071 U CN201720271071 U CN 201720271071U CN 206754097 U CN206754097 U CN 206754097U
- Authority
- CN
- China
- Prior art keywords
- bolt
- dowel body
- special purpose
- locating pin
- burnished
- 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
Links
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
It the utility model is related to a kind of burnished bolt Special purpose locating pin, including dowel body (1), wherein described dowel body (1) is the cylindrical steel rods that both ends are thin, centre is thick, groove (5) is provided among the dowel body (1), bolt hole (6) is provided among dowel body (1) side, for being connected with bolt (2), the screw cap end of the bolt (2) is provided with suspension ring (3), for being connected with nylon rope (4).The utility model processing is simple, using flexible, safe ready, and being capable of more accurate efficiently control double girder overhead crane beam body installation physical dimension position deviation.
Description
Technical field
The utility model category double girder overhead crane adjustment mounting technique field, it is special more particularly to a kind of burnished bolt
Alignment pin.
Background technology
Double-beam bridge crane girder is fixedly connected with end carriage generally use high-strength bolt or burnished bolt, installs twin beams bridge
The technical requirements of formula crane most critical are the cornerwise dimensional discrepancys of crane beam body.Adjust cornerwise key be exactly beam with
The control of interface Board position between beam, conventional conventional method are first fixed using taper punching pin (the cylinder rod iron that one end is thick, one end is thin)
Position, advantage are applied to the bolt hole of different dimensions, and it is linear contact between punching pin and bolt hole that shortcoming, which is, and use is not square
Just, position inaccurate, in order to ensure installation quality, it is necessary to adjustment correction repeatedly.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of burnished bolt Special purpose locating pin, in dowel body
Side installation bolt, suspension ring and nylon rope, solves the problems, such as the cornerwise dimensional discrepancy of crane beam body.
Technical scheme is used by the utility model solves its technical problem：There is provided a kind of burnished bolt special positioning
Pin, including dowel body, wherein the dowel body is the cylindrical steel rods that both ends are thin, centre is thick, the alignment pin sheet
Be provided with groove among body, the dowel body side centre is provided with bolt hole, is used for and bolt connection, the nut of the bolt
End is provided with suspension ring, for being connected with nylon rope.
Further technical characteristic of the present utility model is that the groove is along the length on dowel body centerline direction
Square groove.
Further technical characteristic of the present utility model is that the depth of the bolt hole is relative with the spiro rod length of bolt
Should.
Further technical characteristic of the present utility model is that the suspension ring are with bolt by being welded to connect.
Beneficial effect
The utility model processing is simple, using flexible, safe ready, and being capable of more accurate efficiently control two-beam bridge lifting
Machine beam body installs physical dimension position deviation.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model dowel body structural representation.
Fig. 3 is the utility model dowel body top view.
Fig. 4 is the utility model dowel body side view.
Fig. 5 is the utility model bolt arrangement schematic diagram.
Fig. 6 is that the utility model burnished bolt Special purpose locating pin uses schematic diagram
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment 1
As Figure 1-Figure 5, a kind of burnished bolt Special purpose locating pin, including dowel body 1, wherein the alignment pin sheet
Body 1 is that both ends are thin, middle thick cylindrical steel rods, and groove 5 is provided among the dowel body 1, during for hitting alignment pin
It is laborsaving, bolt hole 6 is provided among the side of dowel body 1, for being connected with bolt 2, the screw cap end of the bolt 2 is provided with
Suspension ring 3, for being connected with nylon rope 4, the nylon rope 4 is used to prevent that drawing to prevent falling from high altitude during strike.
As shown in Figure 3 and Figure 4, the groove 5 is along the rectangular recess on the centerline direction of dowel body 1.
The depth of the bolt hole 6 is corresponding with the spiro rod length of bolt 2, and the suspension ring 3 pass through the company of welding with bolt 2
Connect.
With reference to specific embodiment, the utility model is expanded on further, as shown in fig. 6, double-beam bridge crane girder 2
Root, end carriage 2, girder use interface board and bolt connection with end carriage, and usual interface position has at 4, interface connecting bolt quantity
There are 1000 sets or so.Double girder overhead crane beam is mostly box-structure, and each interface position has 4 interface surfaces, and interface is by being inscribed
Oralia, external oralia and equipment box plate composition, bolt hole is with brill when producer makes.Each face should use more than 3 essences
Bolt Special purpose locating pin processed, positioning hole select interface board to be in triangular distribution close to edge, alignment pin interlude is beaten
Hit to interface board bolt hole, fixed position.Correction double girder overhead crane diagonal is checked, is ensured in specification tolerance model
Within enclosing.At positioning hole, other bolts hole install fastening bolt, fix link position, then to hit burnished bolt special
With alignment pin until passing interface board from opposite, fastening bolt is installed at positioning, interface installs.Make burnished bolt special fixed
Position pin adjustment locating interface plate, can ensure that double girder overhead crane beam body installs physical dimension position deviation, simple to operate, make
With safe and reliable.
Claims (4)
1. a kind of burnished bolt Special purpose locating pin, including dowel body (1), it is characterised in that：The dowel body (1) is
The cylindrical steel rods that both ends are thin, centre is thick, the dowel body (1) is middle to be provided with groove (5), the dowel body (1)
Bolt hole (6) is provided among side, for being connected with bolt (2), the screw cap end of the bolt (2) is provided with suspension ring (3), for
Nylon rope (4) connects.
A kind of 2. burnished bolt Special purpose locating pin according to claim 1, it is characterised in that：The groove (5) be along
Rectangular recess on dowel body (1) centerline direction.
A kind of 3. burnished bolt Special purpose locating pin according to claim 1, it is characterised in that：The depth of the bolt hole (6)
Degree is corresponding with the spiro rod length of bolt (2).
A kind of 4. burnished bolt Special purpose locating pin according to claim 1, it is characterised in that：The suspension ring (3) and bolt
(2) by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271071.4U CN206754097U (en) | 2017-03-20 | 2017-03-20 | A kind of burnished bolt Special purpose locating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271071.4U CN206754097U (en) | 2017-03-20 | 2017-03-20 | A kind of burnished bolt Special purpose locating pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754097U true CN206754097U (en) | 2017-12-15 |
Family
ID=60610626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271071.4U Active CN206754097U (en) | 2017-03-20 | 2017-03-20 | A kind of burnished bolt Special purpose locating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914228A (en) * | 2021-03-04 | 2021-06-08 | 青岛诚而慧科技服务有限公司 | Rotatable desk |
| CN114481852A (en) * | 2022-03-01 | 2022-05-13 | 中建二局第三建筑工程有限公司 | Method for dismantling steel bar for bridge pier column construction |
-
2017
- 2017-03-20 CN CN201720271071.4U patent/CN206754097U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914228A (en) * | 2021-03-04 | 2021-06-08 | 青岛诚而慧科技服务有限公司 | Rotatable desk |
| CN114481852A (en) * | 2022-03-01 | 2022-05-13 | 中建二局第三建筑工程有限公司 | Method for dismantling steel bar for bridge pier column construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206754097U (en) | A kind of burnished bolt Special purpose locating pin | |
| CN103161177B (en) | Integrated equipment quick centering device and equipment aligning method | |
| CN104912342A (en) | Steel column butt joint regulating device | |
| CN103692244A (en) | Crane-type shaft box processing and positioning device | |
| CN207386904U (en) | A kind of tower crane standard knot main chord Combination Welding frock | |
| CN202200243U (en) | Heavy pin shaft mounting device | |
| CN212670312U (en) | Adjusting device for construction of corrugated steel web PC (polycarbonate) composite beam bridge | |
| CN210480234U (en) | Welding type roller arm and welding positioning tool thereof | |
| CN210422852U (en) | Center adjusting assembly of oil receiver of vertical water turbine | |
| CN209778081U (en) | Eccentric adjusting device | |
| CN203375975U (en) | Novel high-precision shaft-angle-encoding coupling device | |
| CN103411575B (en) | Hydraulic dynamometer main shaft and the detection method processing and coordinating tapering of rotor | |
| CN206590067U (en) | A kind of adjustment instrument installed for ship steering engine | |
| CN205057076U (en) | Tailstock aligning structure | |
| CN107953067A (en) | A kind of method for being used to improve the precision of equipment installation for needing brush gasket | |
| CN104879367A (en) | Countersunk universal oscillating nut and machining method thereof | |
| CN205241069U (en) | Prevent putting guide pillar | |
| CN115301910B (en) | Zero section fixing device of slab continuous casting machine | |
| CN105157995B (en) | Forklift axle strength test rolling support | |
| CN207087455U (en) | A kind of adjusting apparatus of single-column lathe crossbeam deflection deformation | |
| CN107186244B (en) | Special double-sided boring machine for frame strander and using method thereof | |
| CN202545987U (en) | PW type upper and lower sealing valve angle adjusting device for series tank furnace top equipment | |
| CN209892910U (en) | Novel integrated water purifier device | |
| CN209175167U (en) | Weld positioning tool in hydraulic bolt formula jacking system fixed pile chamber guide rod hole | |
| CN203380610U (en) | Novel pentahedral Z transverse beam structure of fixed-beam gantry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |