CN203510092U - Chain plate installer of chain - Google Patents
Chain plate installer of chain Download PDFInfo
- Publication number
- CN203510092U CN203510092U CN201320648186.2U CN201320648186U CN203510092U CN 203510092 U CN203510092 U CN 203510092U CN 201320648186 U CN201320648186 U CN 201320648186U CN 203510092 U CN203510092 U CN 203510092U
- Authority
- CN
- China
- Prior art keywords
- chain
- carrier bar
- cross
- chain plate
- plate
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Earth Drilling (AREA)
Abstract
The utility model relates to a chain plate installer of a chain. The chain plate installer of the chain is characterized in that a thread lead screw is arranged at the front end of a cylinder body of a manual hydraulic jack, a plunger rod is arranged inside a cavity of the thread lead screw, a pressurization handle is arranged at the rear end of the manual hydraulic jack, a flange plate is connected onto the thread lead screw in revolving mode, two connecting rods are respectively inserted in two through holes in the upper portion and the lower portion of the flange plate, the other ends of the two connecting rods are respectively inserted into two through holes in the upper direction and the lower direction of a cross, the horizontal direction axis of the cross is parallel to a plane where a chain to be dismantled is located, a chain plate press block is installed at the front end of the plunger rod, the length direction axis of the chain plate press block is parallel to the horizontal direction axis of the cross, the front end face of the chain plate press block is provided with a chain plate groove which fits a chain plate to be installed both in shape and size, the bottom of the chain plate groove is provided with two counter bores, and bore diameters and positions of the two counter bores respectively fit those of two axis pin holes of the chain plate to be installed. The chain plate installer of the chain can quickly install the chain plate, is high in work efficiency, and prolongs service life of the chain.
Description
Technical field
The utility model relates to a kind of drive apparatus maintenance tool, particularly a kind of chain and chain-plate erector.
Background technology
The a lot of equipment of oil drilling adopts chain drive transferring power, due to drilling crew's field work, objective environment is comparatively severe, the wearing and tearing of driving chain have been accelerated, need often chain to be changed to maintaining, in resettlement installation process, also need to do the work of dismounting chain, the chain of different size joint number all needs the carrier bar on chain link take out one by one or pack in dismounting assembling process, and chain outer plate is to adopt tight fit locking chain hinge pin, so the dismounting of chain hinge pin and pack into very difficult.
At present, owing to there is no at present special-purpose chain tool mounting plate, site operation personnel conventionally need to be by means of instruments such as hammers, and manpower knocks the way of chain hinge pin or carrier bar chain is installed.Because oil-well drilling equipment is arranged general layout relative compact, its chain present position narrow space, the limited space that causes maintenance personal's erect-position and make hammer, it is relatively difficult that dismounting or installment work become.In addition, because carrier bar adopts high strength, Hardmetal materials, there is certain brittle deformation, when knocking with sudden force, hammer easily makes carrier bar embrittlement,, there is certain potential safety hazard in scrap iron from splashing, the scum especially splashing easily injures eyes, moreover chain installs difficult time and effort consuming, directly affect drilling crew's construction speed.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of chain and chain-plate erector is provided, and can carrier bar be installed quickly and safely, increases work efficiency, and extends the service life of chain.
For solving above technical problem, a kind of chain and chain-plate erector of the present utility model, comprise Manual hydraulic jack, the cylinder body front end of described Manual hydraulic jack is provided with threaded screw rod, the inner chamber of described threaded screw rod is provided with under hydraulic action can outwardly directed plunger rod, described plunger rod and described threaded screw rod coaxial line, the rear end of described Manual hydraulic jack is provided with pressurized handgrip, the cylinder body of described Manual hydraulic jack is provided with release knob, on described threaded screw rod, be connected with ring flange, in the two through hole up and down of described ring flange, be plugged with respectively connecting rod, described in two, the other end of connecting rod is inserted in respectively in the above-below direction two through hole of cross, the horizontal direction axis of described cross is parallel to chain to be torn open place plane, the front end of described plunger rod is provided with carrier bar briquetting, the axis of described carrier bar briquetting length direction is horizontal and be parallel to the horizontal direction axis of described cross, the front end face of described carrier bar briquetting is provided with the carrier bar groove suitable with Chain-plate Shaped size to be installed, the bottom of described carrier bar groove is provided with two counterbores, and described in two, two pin shaft holes of the aperture of counterbore and position and carrier bar to be installed are suitable.
With respect to prior art, the utility model has been obtained following beneficial effect: when chain and chain-plate is installed, cross is placed in to the outside of chain to be torn open, and relative with carrier bar to be installed place one side, cross band through hole be placed in above-below direction, the horizontal direction cross bar of cross is resisted against chain outside; At the front end of plunger rod, load onto carrier bar briquetting, carrier bar to be installed is placed in to the carrier bar groove of carrier bar briquetting, the pin shaft hole of carrier bar to be installed is aimed at respectively to the end of two chain hinge pins; The position of regulating flange dish on threaded screw rod fastening nut are connecting rod and cross to be rigidly connected; Plunger rod is ejected, make carrier bar briquetting press chain hinge pin.Use this carrier bar erector can standard chain fitting operation rules, increase work efficiency, without knocking, extended the service life of chain, reduced production cost.
As preferred version of the present utility model, the rear end of described Manual hydraulic jack is provided with pressurized handgrip, and the cylinder body of described Manual hydraulic jack is provided with release knob.Progressively depressing pressurized handgrip can eject plunger rod, and after dismounting, twisting release knob, can make jack release.
As preferred version of the present utility model, described connecting rod is studs, and the two ends of described studs are fixedly connected with described cross with described ring flange by nut respectively.
As preferred version of the present utility model, described connecting rod is bolt, and the end of thread of described bolt is fixedly connected with described cross by nut.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, accompanying drawing only provides reference and explanation use, non-in order to limit the utility model.
Fig. 1 is the structural representation of the utility model chain and chain-plate erector.
In figure: 1. Manual hydraulic jack; 1a. pressurized handgrip; 1b. release knob; 1c. threaded screw rod; 1d. plunger rod; 2. ring flange; 3. cross; 4. connecting rod; 5. carrier bar briquetting; 6. carrier bar to be installed; 7. chain.
The specific embodiment
As shown in Figure 1, chain and chain-plate erector of the present utility model, comprise Manual hydraulic jack 1, the cylinder body front end of Manual hydraulic jack 1 is provided with threaded screw rod 1c, the inner chamber of threaded screw rod 1c is provided with under hydraulic action can outwardly directed plunger rod 1d, plunger rod 1d and threaded screw rod 1c coaxial line, the rear end of Manual hydraulic jack 1 is provided with pressurized handgrip 1a, the cylinder body of Manual hydraulic jack 1 is provided with release knob 1b, on threaded screw rod 1c, be connected with ring flange 2, in the two through hole up and down of ring flange 2, be plugged with respectively connecting rod 4, the other end of two connecting rods 4 is inserted in respectively in the above-below direction two through hole of cross 3, connecting rod 4 can be studs, the two ends of studs are fixedly connected with cross 3 with ring flange by nut respectively.Connecting rod 4 can be also bolt, and bolt inserts from ring flange 2 to cross direction, and its end of thread is fixedly connected with cross by nut.The horizontal direction axis of cross 3 is parallel to chain 8 place planes to be torn open; The front end of plunger rod 1d is provided with carrier bar briquetting 5, the axis of carrier bar briquetting 5 length directions is horizontal and be parallel to the horizontal direction axis of cross 3, the front end face of carrier bar briquetting 5 is provided with the carrier bar groove suitable with Chain-plate Shaped size to be installed, the bottom of carrier bar groove is provided with two counterbores, two pin shaft holes of the aperture of two counterbores and position and carrier bar to be installed 6 are suitable, and carrier bar 6 to be installed is placed in carrier bar groove.
When chain and chain-plate is installed, cross 3 is placed in to the outside of chain to be torn open, relative with carrier bar 6 place one sides to be installed, cross 3 is with the above-below direction that is placed in of through hole, and the horizontal direction cross bar of cross 3 is resisted against chain outside; At the front end of plunger rod 1d, load onto carrier bar briquetting 5, carrier bar 6 to be installed is placed in to the carrier bar groove of carrier bar briquetting 5, the pin shaft hole of carrier bar 6 to be installed is aimed at respectively to the end of two chain hinge pins; The position of regulating flange dish 2 on threaded screw rod 1c fastening nut are connecting rod and cross 3 to be rigidly connected; Progressively depress pressurized handgrip 1a plunger rod 1d is ejected, carrier bar briquetting 5 is pressed to chain hinge pin.
The foregoing is only the better possible embodiments of the utility model, non-so limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. a chain and chain-plate erector, comprise Manual hydraulic jack, the cylinder body front end of described Manual hydraulic jack is provided with threaded screw rod, the inner chamber of described threaded screw rod is provided with under hydraulic action can outwardly directed plunger rod, described plunger rod and described threaded screw rod coaxial line, it is characterized in that: on described threaded screw rod, be connected with ring flange, in the two through hole up and down of described ring flange, be plugged with respectively connecting rod, described in two, the other end of connecting rod is inserted in respectively in the above-below direction two through hole of cross and is fixedly connected with, the horizontal direction axis of described cross is parallel to chain to be torn open place plane, the front end of described plunger rod is provided with carrier bar briquetting, the axis of described carrier bar briquetting length direction is horizontal and be parallel to the horizontal direction axis of described cross, the front end face of described carrier bar briquetting is provided with the carrier bar groove suitable with Chain-plate Shaped size to be installed, the bottom of described carrier bar groove is provided with two counterbores, and described in two, two pin shaft holes of the aperture of counterbore and position and carrier bar to be installed are suitable.
2. chain and chain-plate erector according to claim 1, is characterized in that: the rear end of described Manual hydraulic jack is provided with pressurized handgrip, and the cylinder body of described Manual hydraulic jack is provided with release knob.
3. chain and chain-plate erector according to claim 1 and 2, is characterized in that: described connecting rod is studs, and the two ends of described studs are fixedly connected with described cross with described ring flange by nut respectively.
4. chain and chain-plate erector according to claim 1 and 2, is characterized in that: described connecting rod is bolt, and the end of thread of described bolt is fixedly connected with described cross by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648186.2U CN203510092U (en) | 2013-10-21 | 2013-10-21 | Chain plate installer of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648186.2U CN203510092U (en) | 2013-10-21 | 2013-10-21 | Chain plate installer of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510092U true CN203510092U (en) | 2014-04-02 |
Family
ID=50369074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320648186.2U Expired - Lifetime CN203510092U (en) | 2013-10-21 | 2013-10-21 | Chain plate installer of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908208A (en) * | 2018-08-31 | 2018-11-30 | 广州星宝莱实业有限公司 | Rifle is installed |
-
2013
- 2013-10-21 CN CN201320648186.2U patent/CN203510092U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908208A (en) * | 2018-08-31 | 2018-11-30 | 广州星宝莱实业有限公司 | Rifle is installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |