CN205734664U - Cementing concrete truck plunger installation special tool - Google Patents
Cementing concrete truck plunger installation special tool Download PDFInfo
- Publication number
- CN205734664U CN205734664U CN201620392948.0U CN201620392948U CN205734664U CN 205734664 U CN205734664 U CN 205734664U CN 201620392948 U CN201620392948 U CN 201620392948U CN 205734664 U CN205734664 U CN 205734664U
- Authority
- CN
- China
- Prior art keywords
- plunger
- mounting cylinder
- screw mandrel
- concrete truck
- cementing concrete
- 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
Abstract
This utility model relates to cementing concrete truck plunger installation tool technical field, is a kind of cementing concrete truck plunger installation special tool；Including screw mandrel and plunger mounting cylinder, screw mandrel is provided with screw thread, and plunger mounting cylinder upper end is fixedly mounted on screw mandrel, and screw mandrel lower end is integrally fixed with addendum cone, and plunger mounting cylinder lower end outside is provided with mounting cylinder screw thread.This utility model reasonable and compact in structure, easy to use, be effectively guaranteed the mechanical wounding that plunger is not caused by artificial damage and workman in installation process, by plunger mounting cylinder and screw mandrel with the use of, there is the advantage that security performance is high, non-maintaining.
Description
Technical field
This utility model relates to cementing concrete truck plunger installation tool technical field, is a kind of cementing concrete truck plunger installation special tool.
Background technology
Cementing concrete truck is the key operation equipment of Cementing operation, and the technology status of cementing concrete truck and functional reliability directly decide cementing quality.Plunger displacement pump is the core position that cementing concrete truck pumping cement mortar is crucial, and plunger, due to high pressure to be born, easily occurs heavy wear, even damaged, if changing not in time, will result in construction mesohigh pipeline and acutely beating, there is serious potential safety hazard.Regular inspection and change plunger be cementing truck regular maintenance and maintenance main contents.
Summary of the invention
This utility model provides a kind of cementing concrete truck plunger installation special tool, overcomes the deficiency of above-mentioned prior art, and it can effectively solve can be by artificial damage and the problem of the mechanical wounding causing workman in installation process.
The technical solution of the utility model is realized by following measures: a kind of cementing concrete truck plunger installation special tool, including screw mandrel and plunger mounting cylinder, the middle part of screw mandrel is by being threadably mounted at the upper end of plunger mounting cylinder, screw mandrel lower end is integrally fixed with addendum cone, plunger mounting cylinder lower end outside is provided with mounting cylinder screw thread, screw mandrel top is provided with rotary handle installing hole, is set with rotary handle in rotary handle installing hole.
Be presented herein below to foregoing invention technical scheme optimize further or
/
And improvement:
It is provided with shackle eye in the middle part of above-mentioned plunger mounting cylinder.
The upper end of above-mentioned plunger mounting cylinder is provided with screw shell, by being threadably mounted in screw shell in the middle part of screw mandrel.
The lower end outside of above-mentioned plunger mounting cylinder is integrally formed with land, is provided with mounting cylinder screw thread in land.
This utility model reasonable and compact in structure, easy to use, be effectively guaranteed the mechanical wounding that plunger is not caused by artificial damage and workman in installation process, by plunger mounting cylinder and screw mandrel with the use of, there is the advantage that security performance is high, non-maintaining.
Accompanying drawing explanation
Accompanying drawing
1
Master for this utility model most preferred embodiment regards half section structural representation.
Coding in accompanying drawing is respectively as follows:
1
For screw mandrel,
2
For plunger mounting cylinder,
3
For screw thread,
4
For addendum cone,
5
For mounting cylinder screw thread,
6
For rotary handle installing hole,
7
For rotary handle,
8
For shackle eye,
9
For screw shell,
10
For land.
Detailed description of the invention
This utility model is not limited by following embodiment, can determine specific embodiment according to the technical solution of the utility model and practical situation.
In this utility model, for the ease of describing, the description of the relative position relation of each parts is all that the Butut mode according to Figure of description is described, such as: the position relationship of upper and lower, left and right etc. is based on the Butut direction of Figure of description and determines.
Below in conjunction with embodiment and accompanying drawing, this utility model is further described:
Such as accompanying drawing
1
Shown in, this cementing concrete truck plunger installation special tool includes screw mandrel
1
With plunger mounting cylinder
2
, screw mandrel
1
Middle part pass through screw thread
3
It is arranged on plunger mounting cylinder
2
Upper end, screw mandrel
1
Lower end is integrally fixed with addendum cone
4
, plunger mounting cylinder
2
Lower end outside is provided with mounting cylinder screw thread
5
, screw mandrel
1
Top is provided with rotary handle installing hole
6
, rotary handle installing hole
6
Inside it is set with rotary handle
7
.So, it is simple to screw mandrel
1
Operate.
Can according to actual needs, make above-mentioned cementing concrete truck plunger installation special tool to optimize further or
/
And improvement:
Such as accompanying drawing
1
Shown in, plunger mounting cylinder
2
Middle part is provided with shackle eye
8
.So, it is simple to dismantle mounting cylinder screw thread
5
。
Such as accompanying drawing
1
Shown in, plunger mounting cylinder
2
Upper end be provided with screw shell
9
, screw mandrel
1
Screw thread is passed through at middle part
3
It is arranged on screw shell
9
In.So, it is simple to installing/dismounting.
Such as accompanying drawing
1
Shown in, in order to coordinate with plunger displacement pump, plunger mounting cylinder
2
Lower end outside be integrally formed with land
10
, in land
10
It is provided with mounting cylinder screw thread
5
。
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
The use process of this utility model most preferred embodiment: during use, puts into plunger mounting cylinder by cementing concrete truck plunger
2
In, utilize mounting cylinder screw thread
5
Plunger displacement pump is fixed, holds rotary handle
7
Firmly pin rotary screw
1
, screw mandrel
1
The addendum cone of bottom
4
Along with screw mandrel
1
Rotation gradually by plunger top to installation site.After plunger arrives installation site, then reversely rotate handle
7
Unclamp screw mandrel
1
The addendum cone of bottom
4
, utilize plunger mounting cylinder
2
On shackle eye
8
Dismantle mounting cylinder screw thread
5
, plunger installment work smoothly completes.
Claims (5)
1. a cementing concrete truck plunger installation special tool, it is characterized in that including screw mandrel and plunger mounting cylinder, the middle part of screw mandrel is by being threadably mounted at the upper end of plunger mounting cylinder, screw mandrel lower end is integrally fixed with addendum cone, plunger mounting cylinder lower end outside is provided with mounting cylinder screw thread, screw mandrel top is provided with rotary handle installing hole, is set with rotary handle in rotary handle installing hole.
Cementing concrete truck plunger installation special tool the most according to claim 1, it is characterised in that be provided with shackle eye in the middle part of plunger mounting cylinder.
Cementing concrete truck plunger installation special tool the most according to claim 1 and 2, it is characterised in that the upper end of plunger mounting cylinder is provided with screw shell, by being threadably mounted in screw shell in the middle part of screw mandrel.
Cementing concrete truck plunger installation special tool the most according to claim 1 and 2, it is characterised in that the lower end outside of plunger mounting cylinder is integrally formed with land, is provided with mounting cylinder screw thread in land.
Cementing concrete truck plunger installation special tool the most according to claim 3, it is characterised in that the lower end outside of plunger mounting cylinder is integrally formed with land, is provided with mounting cylinder screw thread in land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392948.0U CN205734664U (en) | 2016-05-04 | 2016-05-04 | Cementing concrete truck plunger installation special tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392948.0U CN205734664U (en) | 2016-05-04 | 2016-05-04 | Cementing concrete truck plunger installation special tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205734664U true CN205734664U (en) | 2016-11-30 |
Family
ID=57372219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620392948.0U Expired - Fee Related CN205734664U (en) | 2016-05-04 | 2016-05-04 | Cementing concrete truck plunger installation special tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205734664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318175A (en) * | 2018-12-10 | 2019-02-12 | 中国石油集团西部钻探工程有限公司 | Cementing concrete plungers pump plunger dismantling device |
-
2016
- 2016-05-04 CN CN201620392948.0U patent/CN205734664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318175A (en) * | 2018-12-10 | 2019-02-12 | 中国石油集团西部钻探工程有限公司 | Cementing concrete plungers pump plunger dismantling device |
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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: 20161130 Termination date: 20210504 |