CN106625335A - Simple calibration device for injection pump used in coal mining site - Google Patents
Simple calibration device for injection pump used in coal mining site Download PDFInfo
- Publication number
- CN106625335A CN106625335A CN201611204976.6A CN201611204976A CN106625335A CN 106625335 A CN106625335 A CN 106625335A CN 201611204976 A CN201611204976 A CN 201611204976A CN 106625335 A CN106625335 A CN 106625335A
- Authority
- CN
- China
- Prior art keywords
- side plate
- plate
- injection pump
- upper plate
- calibrating installation
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a simple calibration device for an injection pump used in a coal mining site. The device comprises an upper plate, a round through hole is vertically formed in the middle of the upper plate, upright columns and a side plate are arranged on the lower portion of the upper plate, the center line of the round hole, the side plate and the upright columns are parallel to one another in pairs, an observation opening is formed in the middle of the side plate, one end of the side plate is connected with the upper plate, the other end of the side plate is vertically connected with a lower plate, the lower plate and the upper plate are located on the two sides of the side plate respectively, a sliding groove with a through end is formed in the lower plate, a slider is installed in the sliding groove, a supporting plate is arranged on the upper portion of the slider, a round through hole is formed in the upper portion of the supporting plate and internally provided with a rotary shaft, a crow bar is installed on the rotary shaft, a U-shaped fork is arranged at one end of the crow bar, and a handle is disposed at the other end of the crow bar. The simple calibration device is simple in structure, convenient to install and use and high in work efficiency, and avoids dangerous accidents caused by screwdriver calibration.
Description
Technical field
The present invention relates to mining machine field, specifically refers to a kind of simple calibrating installation of injection pump at scene of mining.
Background technology
In use for some time, the distributive value of its injection pump can change diesel engine, cause distributive value not in setting
In the range of, and each cylinder distributive value is inconsistent, causes the thrust of each cylinder inconsistent, and the operating efficiency of diesel engine is reduced, when serious,
Crank shaft Damage is likely to result in, heavy economic losses is produced.Therefore, the distributive value of periodic calibration diesel injection pump is that diesel engine makes
The essential step with during.
At the scene of mining, without special calibrating installation, conventional method is to prize plunger in injection pump using bottle opener
The bottom of spring, makes plunger under the active force of bottle opener, and rhythmic moves up and down, and sprays the diesel oil in plunger, usage amount
After cylinder metering total amount, single distributive value is calculated；But, in this process, installing port of the bottle opener fulcrum in the side cover of injection pump
On, without fixed fulcrum, it is susceptible to slide when bottle opener is prized, cause hand collision to produce personal injury on a diesel engine.
The content of the invention
It is an object of the invention to provide a kind of simple calibrating installation of injection pump at scene of mining, the calibrating installation structure
Simply, it is easy to install, high working efficiency, it is to avoid the peril that bottle opener calibration is produced.
The present invention is achieved through the following technical solutions：
A kind of simple calibrating installation of injection pump at scene of mining, includes upper plate, and upper plate middle part is vertically installed with insertion
Circular hole, upper plate bottom is provided with column and side plate, and circular hole center line, side plate are parallel two-by-two with column, and side plate middle part is provided with sight
Cha Kou, side plate one end connection upper plate, the side plate other end is vertically connected with lower plate, and lower plate and upper plate are located at respectively the both sides of side plate,
The chute of one end insertion is provided with lower plate, slide block is installed in chute, slide block top is provided with gripper shoe, and gripper shoe top is opened
There is manhole, rotary shaft is installed in manhole, crowbar is installed in rotary shaft, crowbar one end is provided with U-shaped fork, crowbar
The other end is provided with handle.
When using, first the bonnet of injection pump is opened, injection pump is outwarded winding with the interface of high-pressure oil pipe, jiggering makes oil spout
The spring of the plunger displacement pump to be calibrated of pump is in relaxation state, carries out the preparation before calibration；Then, by the slide block of the calibrating installation
Side plate remote position is moved to an off, the interface for making circular hole alignment injection pump top puts down, due to circular hole and the size phase of interface
Together, equal to the distance between the front and rear panel of injection pump, therefore the calibrating installation can be stable consolidates for the distance between side plate and column
It is scheduled on injection pump；Then, sliding slider, makes U-shaped fork in the bottom of the spring of plunger displacement pump to be calibrated, fixed slide block, rotation
Oil calibration of pump joint, repeatedly pushes handle, realizes that oil pump calibrates the emptying of joint, then in the oil-out placement amount of calibration joint
Cylinder, regularly pushes the diesel oil amount that handle is observed in graduated cylinder afterwards for 20 times, calculates the distributive value that single is pushed, and judges whether
Meet standard；Finally, the diesel oil in graduated cylinder is outwelled, a repeat the above steps realize remaining post to be calibrated of injection pump
The calibration of plug pump.
The calibrating installation simple structure, easy to install, high working efficiency, it is to avoid the dangerous thing that bottle opener calibration is produced
Therefore.
Further, the axis to allow crowbar to be located along rotary shaft rotates and farthest ensures the calibrating installation
Intensity, the junction of the rotary shaft and gripper shoe is provided with bearing；Rotary shaft is vertical with crowbar, rotates axis of spindle and crowbar
Center line intersects.
Further, the chute and slide block are " work " word structure.Constraint slide block is kept away only along the movement in chute direction
Exempt from the movement and rotation in other directions of slide block, it is ensured that the calibration cartridge realizes expected function.
Further, it is provided with locking knob on the slide block.When crowbar prizes plunger displacement pump, will be sliding using locking knob
Block is fixed, it is to avoid slide block slides during prizing.
Further, it is the intensity of the reinforcement calibrating installation, the gripper shoe is to be provided between two, and two gripper shoes
Reinforcement.
The present invention compared with prior art, have the advantage that for：
(1) present configuration is simple, easy to install, high working efficiency, it is to avoid the dangerous thing that bottle opener calibration is produced
Therefore.
(2) easy installation and removal of the present invention, shipping storage is convenient.
(3) present invention energy dependable performance, cheap, with very strong promotional value.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：1-handle, 2-crowbar, 3-lower plate, 4-chute, 5-locking knob, 6-slide block, 7-gripper shoe,
8-reinforcement, 9-rotary shaft, 10-U-shaped fork, 11-side plate, 12-upper plate, 13-column, 14-circular hole, 15-observation panel.
Specific embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention not limited to this.
Embodiment 1：
As shown in figure 1, the present invention is in order to overcome the defect of prior art, there is provided a kind of injection pump at coal mining scene is simple
Easily calibrating installation, includes upper plate 12, and the middle part of upper plate 12 is vertically installed with the circular hole 14 of insertion, and the bottom of upper plate 12 is provided with column
13 and side plate 11, the center line of circular hole 14, side plate 11 are parallel two-by-two with column 13, and the middle part of side plate 11 is provided with observation panel 15, side plate 11
One end connects upper plate 12, and the other end of side plate 11 is vertically connected with lower plate 3, and lower plate 3 and upper plate 12 are located at respectively the both sides of side plate 11,
The chute 4 of one end insertion is provided with lower plate 3, slide block 6 is installed in chute 4, the top of slide block 6 is provided with gripper shoe 7, gripper shoe
7 tops are provided with manhole, and rotary shaft 9 is provided with manhole, and crowbar 2 is provided with rotary shaft 9, and the one end of crowbar 2 is arranged
There is U-shaped fork 10, the other end of crowbar 2 is provided with handle 1.
When using, first the bonnet of injection pump is opened, injection pump is outwarded winding with the interface of high-pressure oil pipe, jiggering makes oil spout
The spring of the plunger displacement pump to be calibrated of pump is in relaxation state, carries out the preparation before calibration；Then, by the slide block of the calibrating installation
6 move to an off the remote position of side plate 11, and the interface for making the alignment injection pump of circular hole 14 top puts down, due to circular hole 14 and interface
Size is identical, the distance between side plate 11 and column 13 equal to injection pump the distance between front and rear panel, therefore the calibrating installation energy
Enough it is stably fixed on injection pump；Then, sliding slider 6, make U-shaped fork 10 be stuck in the bottom of the spring of plunger displacement pump to be calibrated
Portion, fixed slide block 6 screws on oil pump calibration joint, repeatedly pushes handle 1, realizes that oil pump calibrates the emptying of joint, then connects in calibration
The oil-out of head places graduated cylinder, regularly pushes the diesel oil amount that handle is observed in graduated cylinder afterwards for 1 two ten times, calculates single and pushes
Distributive value, judge whether to meet standard；Finally, the diesel oil in graduated cylinder is outwelled, a repeat the above steps realize injection pump
The calibration of remaining plunger displacement pump to be calibrated.
The calibrating installation simple structure, easy to install, high working efficiency, it is to avoid the dangerous thing that bottle opener calibration is produced
Therefore.
Embodiment 2：
The present embodiment is further improved on the basis of embodiment 1, as shown in figure 1, to allow crowbar 2 along rotary shaft
9 axis being located rotate and farthest ensure the junction of the intensity of the calibrating installation, the rotary shaft 9 and gripper shoe 7
It is provided with bearing；Rotary shaft 9 is vertical with crowbar 2, and the center line of rotary shaft 9 intersects with the center line of crowbar 2.
The chute 4 and slide block 6 are " work " word structure.Constraint slide block 6 is only along the movement in the direction of chute 4, it is to avoid sliding
The movement and rotation in other directions of block 6, it is ensured that the calibration cartridge realizes expected function.
Locking knob 5 is provided with the slide block 6.When crowbar 2 prizes plunger displacement pump, slide block 6 is consolidated using locking knob 5
It is fixed, it is to avoid slide block slides during prizing.
To strengthen the intensity of the calibrating installation, the gripper shoe 7 is to be provided with reinforcement between two, and two gripper shoes 7
8。
The other parts of the present embodiment are same as Example 1, repeat no more.
The above, is only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, it is every according to
According to any simple modification, equivalent variations that the technical spirit of the present invention is made to above example, the protection of the present invention is each fallen within
Within the scope of.
Claims (5)
1. it is a kind of mine scene the simple calibrating installation of injection pump, it is characterised in that：The calibrating installation includes upper plate
(12), upper plate (12) middle part is vertically installed with the circular hole (14) of insertion, and upper plate (12) bottom is provided with column (13) and side plate
(11), circular hole (14) center line, side plate (11) are parallel two-by-two with column (13), and side plate (11) middle part is provided with observation panel (15), side
Plate (11) one end connection upper plate (12), side plate (11) other end is vertically connected with lower plate (3), and lower plate (3) and upper plate (12) are respectively
Positioned at the both sides of side plate (11), the chute (4) of one end insertion is provided with lower plate (3), slide block (6) is installed in chute (4), it is sliding
Block (6) top is provided with gripper shoe (7), and gripper shoe (7) top is provided with manhole, and rotary shaft (9) is provided with manhole,
Crowbar (2) is installed, crowbar (2) one end is provided with U-shaped fork (10), and crowbar (2) other end is provided with handle in rotary shaft (9)
(1)。
2. it is according to claim 1 it is a kind of mine scene the simple calibrating installation of injection pump, it is characterised in that：Described turn
Moving axis (9) is provided with bearing with the junction of gripper shoe (7)；Rotary shaft (9) is vertical with crowbar (2), rotary shaft (9) center line with sled
Thick stick (2) center line intersects.
3. it is according to claim 2 it is a kind of mine scene the simple calibrating installation of injection pump, it is characterised in that：The cunning
Groove (4) and slide block (6) are " work " word structure.
4. it is according to claim 3 it is a kind of mine scene the simple calibrating installation of injection pump, it is characterised in that：The cunning
Locking knob (5) is provided with block (6).
5. it is according to claim 4 it is a kind of mine scene the simple calibrating installation of injection pump, it is characterised in that：Described
Fagging (7) is that reinforcement (8) is provided between two, and two gripper shoes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204976.6A CN106625335B (en) | 2016-12-23 | 2016-12-23 | A kind of simple calibrating installation of injection pump at scene of mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204976.6A CN106625335B (en) | 2016-12-23 | 2016-12-23 | A kind of simple calibrating installation of injection pump at scene of mining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106625335A true CN106625335A (en) | 2017-05-10 |
| CN106625335B CN106625335B (en) | 2018-03-02 |
Family
ID=58827885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611204976.6A Expired - Fee Related CN106625335B (en) | 2016-12-23 | 2016-12-23 | A kind of simple calibrating installation of injection pump at scene of mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625335B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060267A (en) * | 1983-09-12 | 1985-04-06 | Yanmar Diesel Engine Co Ltd | Injectiion pressure measuring device for unit injector |
| CN2369239Y (en) * | 1999-02-11 | 2000-03-15 | 杨洪魁 | Random tester for diesel engine |
| CN2724925Y (en) * | 2004-08-19 | 2005-09-14 | 梁意 | Oil atomizer multifunction universal clamp |
| CN2864654Y (en) * | 2005-08-26 | 2007-01-31 | 宋国兴 | Gravity flow type oil spout mouth detector |
| CN203248259U (en) * | 2013-05-10 | 2013-10-23 | 江苏大学 | Single-cylinder diesel engine oil amount correcting mechanism |
| CN203499885U (en) * | 2013-08-25 | 2014-03-26 | 安徽天利动力股份有限公司 | Verifier for oil injector |
| CN204476641U (en) * | 2015-03-16 | 2015-07-15 | 浙江汇润电气有限公司 | A kind of electric-spraying fuel pump testing apparatus |
| RU2578743C1 (en) * | 2015-03-27 | 2016-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный университет" | Device for measurement of leakage of plunger pairs |
-
2016
- 2016-12-23 CN CN201611204976.6A patent/CN106625335B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060267A (en) * | 1983-09-12 | 1985-04-06 | Yanmar Diesel Engine Co Ltd | Injectiion pressure measuring device for unit injector |
| CN2369239Y (en) * | 1999-02-11 | 2000-03-15 | 杨洪魁 | Random tester for diesel engine |
| CN2724925Y (en) * | 2004-08-19 | 2005-09-14 | 梁意 | Oil atomizer multifunction universal clamp |
| CN2864654Y (en) * | 2005-08-26 | 2007-01-31 | 宋国兴 | Gravity flow type oil spout mouth detector |
| CN203248259U (en) * | 2013-05-10 | 2013-10-23 | 江苏大学 | Single-cylinder diesel engine oil amount correcting mechanism |
| CN203499885U (en) * | 2013-08-25 | 2014-03-26 | 安徽天利动力股份有限公司 | Verifier for oil injector |
| CN204476641U (en) * | 2015-03-16 | 2015-07-15 | 浙江汇润电气有限公司 | A kind of electric-spraying fuel pump testing apparatus |
| RU2578743C1 (en) * | 2015-03-27 | 2016-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный университет" | Device for measurement of leakage of plunger pairs |
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| Publication number | Publication date |
|---|---|
| CN106625335B (en) | 2018-03-02 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20181223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |