CN204532802U - Plunger pump connecting clip - Google Patents
Plunger pump connecting clip Download PDFInfo
- Publication number
- CN204532802U CN204532802U CN201520053717.2U CN201520053717U CN204532802U CN 204532802 U CN204532802 U CN 204532802U CN 201520053717 U CN201520053717 U CN 201520053717U CN 204532802 U CN204532802 U CN 204532802U
- Authority
- CN
- China
- Prior art keywords
- clipping device
- plunger
- plunger pump
- tappet
- pump connecting
- 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
Links
- 239000002184 metal Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002332 oil field water Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a plunger pump connecting clip, include: the plunger pump comprises a first clamping piece, a second clamping piece, fasteners and a clamping structure, wherein the first clamping piece and the second clamping piece are buckled, the fasteners are arranged at two ends of the first clamping piece, each fastener sequentially penetrates through the first clamping piece and the second clamping piece and is movably connected with the first clamping piece and the second clamping piece respectively, the clamping structure is arranged between the first clamping piece and the second clamping piece, and one end of a tappet of the plunger pump and one end of a plunger are arranged in the clamping structure. The utility model discloses a fastener compresses tightly the fastening to first fastener and second fastener to compress tightly the clamping structure between first fastener and the second fastener, make the tappet and the plunger of the plunger pump in the clamping structure compressed tightly the fastening simultaneously, and then make tappet and plunger firmly be connected, avoid tappet and plunger separation and striking the plunger and cause the damage of tappet and plunger; moreover, the utility model discloses simple structure, the cost is lower.
Description
Technical field
The utility model relates to oilfield water injection equipment field, particularly a kind of plunger pump connecting clamp.
Background technique
In oilfield water injection equipment, due to the plunger of plunger type water injection pump, need to move reciprocatingly in cylinder always, therefore need to be connected with plunger by tappet, thus moved by tappet drive plunger.
In prior art, in order to make tappet and plunger stable connection, generally a clamp is set at tappet and plunger joint, directly tappet is connected with clamp respectively with plunger by connecting bolt, but due to plunger long to-and-fro motion in cylinder, high pressure vibration makes the connecting bolt of clamp after long-time wearing and tearing, and connecting bolt easily loosens fracture, the frequent phenomenon come off, makes tappet shock plunger cause the damage of tappet and plunger.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
Tappet is directly connected with clamp with plunger by connecting bolt by prior art respectively, and connecting bolt easily loosens fracture, often comes off, thus makes tappet shock plunger cause the damage of tappet and plunger.
Model utility content
In order to the problem of the easy loose or dislocation of the connecting bolt solving prior art clamp, the utility model embodiment provides a kind of plunger pump connecting clamp.Described technological scheme is as follows:
A kind of plunger pump connecting clamp, described plunger pump connecting clamp comprises: the first clipping device, second clipping device, fastening piece, clamping structure, described first clipping device and described second clipping device fasten, described first clipping device two ends are provided with described fastening piece, each described fastening piece is successively through described first clipping device, described second clipping device, and described fastening piece respectively with described first clipping device, described second clipping device is flexibly connected, described clamping structure is arranged between described first clipping device and described second clipping device, one end of the tappet of plunger pump and one end of plunger are all arranged in described clamping structure.
As preferably, described clamping structure comprises groove, described groove is vertical with described fastening piece to be arranged, described groove comprises the first half slot and the second half slot that fasten and arrange, what described first half slot ran through is arranged on described first clipping device, what described second half slot ran through is arranged on the second clipping device, and one end of described tappet and one end of described plunger are all arranged between described first half slot and described second half slot.
Further, described clamping structure also comprises boss, and the inner edge at described groove two ends is provided with described boss, and the boss at described groove two ends is fixed with described tappet, described plunger respectively.
Further, described first half slot and described second half slot inwall are provided with antiskid thread.
As preferably, described fastening piece is clamping bolt, described first clipping device is provided with through hole, described second clipping device is provided with tapped hole, the head of described clamping bolt is stuck in outside described through hole, the bar portion of described clamping bolt is successively through described through hole, described tapped hole, and described clamping bolt and described tapped hole screw-thread fit.
Further, described plunger pump connecting clamp also comprises nut, and described nut arranges outside described tapped hole, and the bar portion of described clamping bolt successively through described through hole, described tapped hole, and is connected with described nut thread.
As preferably, described first clipping device and described second clipping device are metal clamps.
The beneficial effect that the technological scheme that the utility model embodiment provides is brought is:
It is fastening that the utility model carries out compression by fastening piece to the first clipping device and the second clipping device, thus the clamping structure between the first clipping device and the second clipping device is compressed, make the tappet of the plunger pump in clamping structure and plunger simultaneously compacted fastening, and then tappet is firmly connected with plunger, avoid tappet be separated with plunger and clash into the damage that plunger causes tappet and plunger; And the utility model structure is simple to operation, and cost is lower.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the plunger pump connecting clamp that the utility model embodiment provides;
Fig. 2 is the structural representation of the plunger pump connecting clamp that the another embodiment of the utility model provides;
Wherein: 1 first clipping device, 11 through holes,
2 second clipping devices, 21 tapped holes,
3 fastening pieces,
4 clamping structures, 41 first half slots, 42 second half slots.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model mode of execution is described in further detail.
Embodiment one
As shown in Figure 1, a kind of plunger pump connecting clamp that the utility model embodiment provides, described plunger pump connecting clamp comprises: the first clipping device 1, second clipping device 2, fastening piece 3, clamping structure 4, described first clipping device 1 and described second clipping device 2 fasten, described first clipping device 1 two ends are provided with described fastening piece 3, each described fastening piece 3 is successively through described first clipping device 1, described second clipping device 2, and described fastening piece 3 respectively with described first clipping device 1, described second clipping device 2 is flexibly connected, described clamping structure 4 is arranged between described first clipping device 1 and described second clipping device 2, one end of the tappet of plunger pump and one end of plunger are all arranged in described clamping structure 4.
It is fastening that the utility model carries out compression by fastening piece 3 to the first clipping device 1 and the second clipping device 2, thus the clamping structure 4 between the first clipping device 1 and the second clipping device 2 is compressed, make the tappet of the plunger pump in clamping structure 4 and plunger simultaneously compacted fastening, and then tappet is firmly connected with plunger, tappet is avoided to be separated with plunger and to clash into the damage that plunger causes tappet and plunger, the normal production of guarantee system, reduce maintenance expenses, also reduce the incidence rate of security incident; And the utility model structure is simple to operation, and cost is lower.
Embodiment two
As shown in Figure 1, a kind of plunger pump connecting clamp that the utility model embodiment provides, described plunger pump connecting clamp comprises: the first clipping device 1, second clipping device 2, fastening piece 3, clamping structure 4, described first clipping device 1 and described second clipping device 2 fasten, described first clipping device 1 two ends are provided with described fastening piece 3, each described fastening piece 3 is successively through described first clipping device 1, described second clipping device 2, and described fastening piece 3 respectively with described first clipping device 1, described second clipping device 2 is flexibly connected, described clamping structure 4 is arranged between described first clipping device 1 and described second clipping device 2, one end of the tappet of plunger pump and one end of plunger are all arranged in described clamping structure 4.
As shown in Figure 2, as preferably, described clamping structure 4 comprises groove, described groove is vertical with described fastening piece 3 to be arranged, described groove comprises the first half slot 41 and the second half slot 42 fastening and arrange, what described first half slot 41 ran through is arranged on described first clipping device 1, and what described second half slot 42 ran through is arranged on the second clipping device 2, and one end of described tappet and one end of described plunger are all arranged between described first half slot 41 and described second half slot 42.
Wherein, the implementation of clamping structure 4 has multiple, can be two metalworks fastened, also can be the groove in the present embodiment, first clipping device 1 and the second clipping device 2 are directly processed, form the first half slot 41 and the second half slot 42, compressed by fastening piece 3, first half slot 41 and the second half slot 42 fasten and form complete circular groove, one end of tappet and one end of plunger are all arranged in circular groove, by the clamping of the first clipping device 1 and the second clipping device 2, realize being fixedly connected with of tappet and plunger.
Further, described clamping structure 4 also comprises boss, and the inner edge at described groove two ends is provided with described boss, and the boss at described groove two ends is fixed with described tappet, described plunger respectively.Boss arrange can assistant reinforcement to tappet, plunger fixing.
Further, described first half slot 41 and described second half slot 42 inwall are provided with antiskid thread.
As shown in Figure 2, as preferably, described fastening piece 3 is clamping bolt, described first clipping device 1 is provided with through hole 11, described second clipping device 2 is provided with tapped hole 21, the head of described clamping bolt is stuck in outside described through hole 11, and the bar portion of described clamping bolt is successively through described through hole 11, described tapped hole 21, and described clamping bolt and described tapped hole 21 screw-thread fit.
Wherein, clamping bolt is provided with two, through hole 11 and tapped hole 21 respectively correspondence arrange two covers, by coordinating of clamping bolt and tapped hole 21, make the clamping of the first clipping device 1 and the second clipping device 2, structure is simple, and when making the clamping of the first clipping device 1 and the second clipping device 2 by clamping bolt, directly can screw clamping bolt, it is made to be fastened in the tapped hole 21 of the second clipping device 2 correspondence, second clipping device 2 is carried out auxiliary fixing without other instruments, easy to operately to save time, greatly reduce the labor intensity of operator, and stable connection is firm.
Further, described plunger pump connecting clamp also comprises nut, and described nut arranges outside described tapped hole 21, and the bar portion of described clamping bolt successively through described through hole 11, described tapped hole 21, and is connected with described nut thread.Nut strengthens the fastening effect of fastening piece 3 further.
As preferably, described first clipping device 1 and described second clipping device 2 are metal clamps.
In the present embodiment, when the utility model specifically changes installation, the first step, power-off stop plunger pump operation; Second step, the bad clamp before laying down; 3rd step, first by the second clipping device 2 from below the head of plunger and the head of tappet being blocked; 4th step, by the first clipping device 1 and the second clipping device 2-in-1 and fasten, the head of plunger and the head of tappet are blocked; 5th step, penetrates from the first clipping device 1 liang of side through hole 11 respectively by the screw rod of two clamping bolts, and is tightened in the tapped hole 21 of the second corresponding clipping device 2 by screw rod with wrench.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a plunger pump connecting clamp, it is characterized in that, described plunger pump connecting clamp comprises: the first clipping device, second clipping device, fastening piece, clamping structure, described first clipping device and described second clipping device fasten, described first clipping device two ends are provided with described fastening piece, each described fastening piece is successively through described first clipping device, described second clipping device, and described fastening piece respectively with described first clipping device, described second clipping device is flexibly connected, described clamping structure is arranged between described first clipping device and described second clipping device, one end of the tappet of plunger pump and one end of plunger are all arranged in described clamping structure.
2. plunger pump connecting clamp according to claim 1, it is characterized in that, described clamping structure comprises groove, described groove is vertical with described fastening piece to be arranged, described groove comprises the first half slot and the second half slot that fasten and arrange, what described first half slot ran through is arranged on described first clipping device, and what described second half slot ran through is arranged on the second clipping device, and one end of described tappet and one end of described plunger are all arranged between described first half slot and described second half slot.
3. plunger pump connecting clamp according to claim 2, is characterized in that, described clamping structure also comprises boss, and the inner edge at described groove two ends is provided with described boss, and the boss at described groove two ends is fixed with described tappet, described plunger respectively.
4. plunger pump connecting clamp according to claim 3, is characterized in that, described first half slot and described second half slot inwall are provided with antiskid thread.
5. plunger pump connecting clamp according to claim 1, it is characterized in that, described fastening piece is clamping bolt, described first clipping device is provided with through hole, described second clipping device is provided with tapped hole, the head of described clamping bolt is stuck in outside described through hole, and the bar portion of described clamping bolt is successively through described through hole, described tapped hole, and described clamping bolt and described tapped hole screw-thread fit.
6. plunger pump connecting clamp according to claim 5, it is characterized in that, described plunger pump connecting clamp also comprises nut, and described nut arranges outside described tapped hole, the bar portion of described clamping bolt successively through described through hole, described tapped hole, and is connected with described nut thread.
7. the plunger pump connecting clamp according to any one of claim 1-6, is characterized in that, described first clipping device and described second clipping device are metal clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053717.2U CN204532802U (en) | 2015-01-26 | 2015-01-26 | Plunger pump connecting clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053717.2U CN204532802U (en) | 2015-01-26 | 2015-01-26 | Plunger pump connecting clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532802U true CN204532802U (en) | 2015-08-05 |
Family
ID=53746811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053717.2U Expired - Fee Related CN204532802U (en) | 2015-01-26 | 2015-01-26 | Plunger pump connecting clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379683A (en) * | 2020-04-24 | 2020-07-07 | 董建平 | Pneumatic pump and pneumatic pump assembly with same |
-
2015
- 2015-01-26 CN CN201520053717.2U patent/CN204532802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379683A (en) * | 2020-04-24 | 2020-07-07 | 董建平 | Pneumatic pump and pneumatic pump assembly with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |