CN207420473U - A kind of water conservancy construction Assembled punch - Google Patents
A kind of water conservancy construction Assembled punch Download PDFInfo
- Publication number
- CN207420473U CN207420473U CN201721096125.4U CN201721096125U CN207420473U CN 207420473 U CN207420473 U CN 207420473U CN 201721096125 U CN201721096125 U CN 201721096125U CN 207420473 U CN207420473 U CN 207420473U
- Authority
- CN
- China
- Prior art keywords
- link block
- terminal pad
- drilling rod
- boss
- water conservancy
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of water conservancy construction Assembled punchs, drilling rod including terminal pad and mounted on terminal pad lower end, the upper end of drilling rod is provided with columned link block, link block is coaxially disposed with drilling rod, it is set in the middle part of the upper surface of link block fluted, the boss of insertion in a groove is provided in the middle part of the lower face of terminal pad, the upper surface edge of link block is provided with several in circumferentially distributed positioning pin, the locating slot for positioning pin insertion is provided on the lower face of terminal pad, terminal pad and drilling rod are locked by the bolt being threaded through in link block and boss, bolt includes inserted link portion and intercalation part, the first jack and the second jack are respectively arranged in link block and boss, the retaining mechanism for preventing bolt from coming off is provided between intercalation part and link block, the edge of terminal pad is provided with the fixing groove of a pair of of arc shape；Drilling rod can be easily assembled in terminal pad by the utility model, and it is convenient to have the advantages that drilling rod is assembled and replaced.
Description
Technical field
The utility model belongs to perforating device technical field, is related to a kind of water conservancy construction Assembled punch.
Background technology
During water conservancy construction, it is often necessary to drilling operation, the brill of existing vertical type puncher are carried out on working face
Bar is connected by shaft coupling with the output shaft of motor, and the output shaft and drilling rod of shaft coupling and motor pass through with shaft coupling
It is bolted, so as to which there are the shortcomings that drilling rod assembling and replacement trouble.
At present, occurs a kind of water conservancy construction Assembled punch on the market, it includes a punching shafts and a drive shaft
Disk, punching shaft include an axostylus axostyle, and the top of axostylus axostyle is equipped with a connection inserted sheet array being made of connection inserted sheet, and connection inserted sheet is uniform
Ground is arranged on the side wall of axostylus axostyle, and connection aixs cylinder is equipped with a connecting shaft hole, and driving reel includes a discoid reel main body,
The center of reel main body is equipped with a disk hole, and the circumferential direction of disk hole is equipped with a locating notch battle array being made of perforative locating notch
Row, locating notch are engaged with being connected inserted sheet；After the structure, it can bring convenience, can improve to the replacement of punching shaft
To the perforating efficiency of earth's surface, it is particularly suitable for using on water conservancy construction.But the Assembled punch is in use, even
Patch piece is difficult to be inserted into locating notch, so, when replacing and assembling punching shaft, can bring fiber crops to the assembling of axostylus axostyle
It is tired.
Utility model content
To solve the above-mentioned problems, the utility model devises a kind of water conservancy construction Assembled punch, can be square
Just drilling rod is assembled in terminal pad, it is convenient has the advantages that drilling rod is assembled and replaced.
What the purpose of this utility model was realized in：
The water conservancy construction Assembled punch of the utility model, the brill including terminal pad and mounted on terminal pad lower end
Bar, the upper end of drilling rod are provided with columned link block, and link block is coaxially disposed with drilling rod, is set in the middle part of the upper surface of link block
It is fluted, the boss of insertion in a groove is provided in the middle part of the lower face of terminal pad, the upper surface edge of link block is provided with
Several are in circumferentially distributed positioning pin, and the locating slot for positioning pin insertion, terminal pad are provided on the lower face of terminal pad
It is locked with drilling rod by the bolt being threaded through in link block and boss, bolt includes inserted link portion and intercalation part, link block and boss
In be respectively arranged with for inserted link portion insertion the first jack and the second jack, be provided with to prevent between intercalation part and link block
The retaining mechanism that only bolt comes off, the edge of terminal pad are provided with the fixing groove of a pair of of arc shape.
The water conservancy construction Assembled punch of the utility model, wherein, intercalation part is towards on the end face of link block one side
It is in circumferentially distributed grab to be provided with several, and the annular slot for grab insertion, annular are provided on the side wall of link block
The annular slot of clamping can be coordinated with grab by being provided on the side wall of slot；By using this structure, have bolt dismounting and
The advantages of easy to assembly.
The water conservancy construction Assembled punch of the utility model, wherein, it is set on the medial surface of annular slot outer end
The first annular guide surface for being oriented to and being snapped onto with Portable hook in annular slot can be coordinated with grab by having；Pass through first annular guiding
The setting in face, grab, which can coordinate to be oriented to first annular guide surface, to be snapped onto with Portable hook in annular slot.
The water conservancy construction Assembled punch of the utility model, wherein, it is provided with draw ring on the outer end face of intercalation part；It is logical
The setting of draw ring is crossed, can easily be extracted bolt.
The water conservancy construction Assembled punch of the utility model, wherein, it is provided with second on the lateral wall of boss lower end
Annular guide surface, being provided on the madial wall of groove upper end with the second annular guide surface cooperation can be oriented to that boss be facilitated to be inserted into
The 3rd annular guide surface in groove；By the setting of the second annular guide surface and the 3rd annular guide surface, boss can be facilitated
It is inserted into groove.
The utility model is by setting columned link block in the upper end of drilling rod, and link block is coaxially disposed with drilling rod, even
It is fluted to connect setting in the middle part of the upper surface of block, the boss of insertion in a groove, link block are provided in the middle part of the lower face of terminal pad
Upper surface edge be provided with several in circumferentially distributed positioning pin, be provided on the lower face of terminal pad for positioning pin
The locating slot of insertion, terminal pad and drilling rod are locked by the bolt that is threaded through in link block and boss, bolt include inserted link portion and
It is respectively arranged in intercalation part, link block and boss for the first jack of inserted link portion insertion and the second jack, intercalation part and company
It connects and is provided with the retaining mechanism for preventing bolt from coming off between block, the edge of terminal pad is provided with the fixation of a pair of of arc shape
Slot；By using said structure, when assembling the utility model, it is defeated that terminal pad is fixed to the pre- motor mounted in puncher first
On drive disk on shaft, i.e., terminal pad is fixed on drive disk by using after the fixing groove in bolt-through terminal pad,
Then the link block of drilling rod upper end is assembled in terminal pad again, and is locked by bolt, positioning pin and locating slot can
Realize the circumferential /V to drilling rod, bolt can realize the axial limiting to drilling rod；Link block in the utility model can be square
Just realize the connection with terminal pad, so as to which easily drilling rod is assembled in terminal pad, there is drilling rod assembling and replace
The advantages of facilitating.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is amplified structure diagram at A in Fig. 1；
Fig. 3 is the overlooking the structure diagram of terminal pad；
Fig. 4 is the overlooking the structure diagram of link block.
Specific embodiment
Specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of water conservancy construction Assembled punch, the drilling rod 2 including terminal pad 1 and mounted on 1 lower end of terminal pad, drilling rod
2 upper end is provided with columned link block 21, and link block 21 is coaxially disposed with drilling rod 2, is set in the middle part of the upper surface of link block 21
Groove 22 is equipped with, the boss 11 being inserted in groove 22, the upper surface side of link block 21 are provided in the middle part of the lower face of terminal pad 1
It is in circumferentially distributed positioning pin 23 that several are provided at edge, is provided on the lower face of terminal pad 1 and is inserted into for positioning pin 23
Locating slot 12, terminal pad 1 and drilling rod 2 locked by the bolt 3 being threaded through in link block 21 and boss 11, and bolt 3 includes inserting
The first jack 24 being inserted into for inserted link portion 31 and the are respectively arranged in bar portion 31 and intercalation part 32, link block 21 and boss 11
Two jacks 13 are provided with to prevent the retaining mechanism that bolt 3 comes off, the side of terminal pad 1 between intercalation part 32 and link block 21
The fixing groove 14 of a pair of of arc shape is provided at edge.
Intercalation part 32 is towards being provided with several on the end face of 21 one side of link block in circumferentially distributed grab 321, connection
The annular slot 25 being inserted into for grab 321 is provided on the side wall of block 21, being provided on the side wall of annular slot 25 can be with card
The annular slot 26 of the cooperation clamping of hook 321；By using this structure, there is bolt dismounting and easy to assembly.
It is provided with to coordinate to be oriented to grab 321 on the medial surface of annular 25 outer end of slot and be caught in Portable hook 321
First annular guide surface 27 into annular slot 26；By the setting of first annular guide surface, grab can be led with first annular
To face, cooperation, which is oriented to, is snapped onto with Portable hook in annular slot.
Draw ring 322 is provided on the outer end face of intercalation part 32；By the setting of draw ring, easily bolt can be extracted.
The second annular guide surface 15 is provided on the lateral wall of 11 lower end of boss, is provided on the madial wall of 22 upper end of groove
The boss 11 is facilitated to be inserted into groove 22 the 3rd annular guide surface 27 can be oriented to the second annular cooperation of guide surface 15；Pass through
The setting of second annular guide surface and the 3rd annular guide surface, can facilitate boss to be inserted into groove.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technology personnel can be possible to according to the mathematical knowledge limit of permutation and combination, and therefore, the utility model is no longer to arrangement
Technical solution after combination illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model
It is disclosed.
It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model
Above example is not limited to, acceptable there are many deformations.
In short, those of ordinary skill in the art can be from the institute that the utility model disclosure is directly exported or associated
There is deformation, be considered as the scope of protection of the utility model.
Claims (5)
1. a kind of water conservancy construction Assembled punch, the drilling rod (2) including terminal pad (1) and mounted on terminal pad (1) lower end,
It is characterized in that：The upper end of the drilling rod (2) is provided with columned link block (21), the link block (21) and drilling rod (2)
Coaxial arrangement, the upper surface middle part of the link block (21) set fluted (22), are set in the middle part of the lower face of the terminal pad (1)
The boss (11) being inserted in groove (22) is equipped with, the upper surface edge of the link block (21) is provided with several in circumferential
The positioning pin (23) of distribution is provided with the locating slot (12) for positioning pin (23) insertion on the lower face of the terminal pad (1),
The terminal pad (1) and drilling rod (2) are locked by the bolt (3) being threaded through in link block (21) and boss (11), the bolt
(3) include inserted link portion (31) and intercalation part (32), be respectively arranged in the link block (21) and boss (11) for inserted link portion
(31) the first jack (24) of insertion and the second jack (13), are provided between the intercalation part (32) and link block (21) and are used for
The retaining mechanism for preventing bolt (3) from coming off, the edge of the terminal pad (1) are provided with the fixing groove (14) of a pair of of arc shape.
2. water conservancy construction Assembled punch according to claim 1, which is characterized in that intercalation part (32) direction
Several are provided on the end face of link block (21) one side in circumferentially distributed grab (321), the side wall of the link block (21)
On be provided with annular slot (25) for grab (321) insertion, be provided with can be with card on the side wall of the annular slot (25)
The annular slot (26) of hook (321) cooperation clamping.
3. water conservancy construction Assembled punch according to claim 2, which is characterized in that the annular slot (25) is outside
It is provided with to coordinate to be oriented to grab (321) on the medial surface of end and be snapped onto with Portable hook (321) in annular slot (26)
First annular guide surface (27).
4. water conservancy construction Assembled punch according to claim 3, which is characterized in that outside the intercalation part (32)
Draw ring (322) is provided on end face.
5. water conservancy construction Assembled punch according to claim 1, which is characterized in that boss (11) lower end
The second annular guide surface (15) is provided on lateral wall, being provided on the madial wall of groove (22) upper end can be with the second annular
Guide surface (15) cooperation is oriented to the boss (11) is facilitated to be inserted into groove (22) the 3rd annular guide surface (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096125.4U CN207420473U (en) | 2017-08-30 | 2017-08-30 | A kind of water conservancy construction Assembled punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096125.4U CN207420473U (en) | 2017-08-30 | 2017-08-30 | A kind of water conservancy construction Assembled punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420473U true CN207420473U (en) | 2018-05-29 |
Family
ID=62315474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721096125.4U Expired - Fee Related CN207420473U (en) | 2017-08-30 | 2017-08-30 | A kind of water conservancy construction Assembled punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937703A (en) * | 2021-01-28 | 2021-06-11 | 徐州徐工筑路机械有限公司 | Spare tire device and rear soil loosening device of land leveler |
-
2017
- 2017-08-30 CN CN201721096125.4U patent/CN207420473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937703A (en) * | 2021-01-28 | 2021-06-11 | 徐州徐工筑路机械有限公司 | Spare tire device and rear soil loosening device of land leveler |
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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: 20180529 Termination date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |