CN206140404U - Expansion bolts installation is with instrument and device - Google Patents
Expansion bolts installation is with instrument and device Download PDFInfo
- Publication number
- CN206140404U CN206140404U CN201621045617.6U CN201621045617U CN206140404U CN 206140404 U CN206140404 U CN 206140404U CN 201621045617 U CN201621045617 U CN 201621045617U CN 206140404 U CN206140404 U CN 206140404U
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- CN
- China
- Prior art keywords
- connecting rod
- expansion bolt
- utility
- siphuncle
- instrument
- 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.)
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Abstract
The utility model belongs to the technical field of nuclear power engineering. With high costs and use loaded down with trivial details problem for the mounting tool of solving HDA type expansion bolts, the utility model provides an instrument use in expansion bolts installation, includes this siphuncle, and the one end of this siphuncle is equipped with the connecting rod, the connecting rod with this siphuncle is coaxial, be equipped with on the connecting rod with electric hammer complex keyway, the other end of this siphuncle is equipped with two archs along the axial of this siphuncle, these two archs and the expansion bolts's that treats the installation sleeve pipe bayonet socket cooperation. For the plug bush welding between this siphuncle and the connecting rod. The connecting rod is circular, rectangle or hexagon. The instrument was used in expansion bolts installation material is the Q345 steel. The utility model discloses an instrument easy operation facilitates the use, uses the preparation of on -the -spot waste material, convenient for material collection, and with low costs, intensity is higher moreover, and the wearability is better, long service life, manufacturing process is simple and easy, convenient to carry. The utility model discloses it uses the device still to provide an expansion bolts installation.
Description
Technical field
This utility model belongs to the technical field of nuclear power engineering, and in particular to a kind of expansion bolt installation instrument and dress
Put.
Background technology
HDA types expansion bolt with its high-bearing capacity and it is easily controllable the advantages of be widely used in EPR nuclear power heap-type, it is but high
The HDA types expansion bolt of performance is not only accompanied by high purchase cost, in addition it is also necessary to relatively costly supporting special installation tool,
The special installation tool is using loaded down with trivial details, and wearability is poor.
Utility model content
In order to solve the problems, such as the installation tool high cost of HDA type expansion bolts and using loaded down with trivial details, the utility model proposes
A kind of expansion bolt installation instrument, including body tube, one end of the body tube are provided with connecting rod, the connecting rod with described
Body pipe is coaxial, and the connecting rod is provided with the keyway coordinated with electric hammer；The other end of the body tube is along the axial direction of the body tube
It is provided with two raised, sleeve pipe bayonet fittings of two projections and expansion bolt to be installed.
Wherein, weld for sleeve between the body tube and connecting rod.
Wherein, the connecting rod is circular, rectangle or hexagon.
Wherein, the material of the expansion bolt installation instrument is Q345 steel.
Wherein, the raised surface is smooth surface.
This utility model also proposes a kind of expansion bolt apparatus for mounting, including above-mentioned expansion bolt installation instrument,
Also include electric hammer, the electric hammer is connected with the connecting rod of the expansion bolt installation instrument.
This utility model expansion bolt installation instrument has following beneficial effect：
The connecting rod of instrument of the present utility model is connected with electric hammer, and two projections are inserted into the sleeve pipe bayonet socket of expansion bolt
In, so starting electric hammer, the instrument of the present utility model that rotarily drives of electric hammer rotates, and instrument of the present utility model is rotated through convex
Rise and drive expansion bolt rotation, expansion bolt is screwed in hole, the installation of expansion bolt, instrument of the present utility model is completed
It is simple to operate, convenient use.Instrument of the present utility model can be made using live obsolete material, drawn materials conveniently, reduced into
This.Instrument of the present utility model is made using Q345 steel so that tooling strength of the present utility model is higher, and wearability is preferable,
Long service life, reduce further cost.Tool making process of the present utility model is simple, easy to carry.
Description of the drawings
Structural representations of the Fig. 1 for this utility model expansion bolt installation instrument.
Specific embodiment
The technical solution of the utility model is introduced below in conjunction with the accompanying drawings.
As shown in figure 1, this utility model expansion bolt installation instrument 10 includes body tube 11, one end of the body tube 11
Connecting rod 12 is provided with, connecting rod 12 is coaxial with body tube 11, connecting rod 12 is provided with the key coordinated with electric hammer (not shown)
Groove 14, can be fixedly connected with electric hammer, can be welded for sleeve between body tube 11 and connecting rod 12.Connecting rod 12 can be
Circular, rectangle or hexagon, can be connected with different types of electric hammer.Axle of the other end of body tube 11 along the body tube 11
To being provided with two projections 13, the sleeve pipe bayonet fittings of two projections 13 and HDA type expansion bolts to be installed.
Preferably, the material of instrument of the present utility model is Q345 steel, and the model steel strength is higher, wearability compared with
It is good, long service life.Raised 13 surface is smooth surface.
The using method of this utility model expansion bolt installation instrument 10 is：The first step, connecting rod 12 is connected with electric hammer
Connect, connecting rod 12 is fixedly connected with electric hammer by keyway 14；Two projections 13 of body tube 11 are inserted into HDA types by second step
The sleeve pipe bayonet socket of expansion bolt, and snap onto in the sleeve pipe bayonet socket of HDA type expansion bolts, as raised 13 surface is smooth table
Face, can so greatly reduce the abrasion of raised 13 pairs of expansion bolts to be installed；3rd step, starts electric hammer, the rotation of electric hammer
Instrument rotation of the present utility model, instrument of the present utility model is driven to be rotated through raised 13 and drive expansion bolt rotation, will
Expansion bolt is screwed in hole, completes the installation of expansion bolt.
The supporting special installation tool service life of HDA type expansion bolts is shorter at present, averagely often covers special installation tool peace
1000 sets of HDA expansion bolts are filled with regard to serious wear, it is impossible to be continuing with；For this utility model expansion bolt installation instrument,
Averagely often covering the instrument can install 3000 sets of HDA expansion bolts, and service life improves a lot, and reduces construction cost, improve
Working performance.
This utility model also proposes a kind of expansion bolt apparatus for mounting, including electric hammer and above-mentioned expansion bolt are installed and used
Instrument 10, electric hammer are connected with the connecting rod 12 of expansion bolt installation instrument 10.
Claims (6)
1. a kind of expansion bolt installation instrument, it is characterised in that including body tube, one end of the body tube is provided with connecting rod,
The connecting rod is coaxial with the body tube, and the connecting rod is provided with the keyway coordinated with electric hammer；The body tube it is another
Hold and be axially arranged with two raised, sleeve pipe bayonet fittings of two projections and expansion bolt to be installed along the body tube.
2. expansion bolt installation instrument according to claim 1, it is characterised in that between the body tube and connecting rod
Weld for sleeve.
3. expansion bolt installation instrument according to claim 1 and 2, it is characterised in that the connecting rod is circular, square
Shape or hexagon.
4. expansion bolt installation instrument according to claim 1 and 2, it is characterised in that the expansion bolt is installed and used
The material of instrument is Q345 steel.
5. expansion bolt installation instrument according to claim 1 and 2, it is characterised in that the raised surface is light
Sliding surface.
6. a kind of expansion bolt apparatus for mounting, it is characterised in that including the expansion bolt any one of claim 1-5
Installation instrument, also including electric hammer, the electric hammer is connected with the connecting rod of the expansion bolt installation instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045617.6U CN206140404U (en) | 2016-09-09 | 2016-09-09 | Expansion bolts installation is with instrument and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045617.6U CN206140404U (en) | 2016-09-09 | 2016-09-09 | Expansion bolts installation is with instrument and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140404U true CN206140404U (en) | 2017-05-03 |
Family
ID=58618394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621045617.6U Active CN206140404U (en) | 2016-09-09 | 2016-09-09 | Expansion bolts installation is with instrument and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206140404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023036107A1 (en) * | 2021-09-08 | 2023-03-16 | 潘树江 | Expansion bolt assembly and disassembly tool |
-
2016
- 2016-09-09 CN CN201621045617.6U patent/CN206140404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023036107A1 (en) * | 2021-09-08 | 2023-03-16 | 潘树江 | Expansion bolt assembly and disassembly tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |