CN202075125U - Mining loop chain type pull test machine - Google Patents
Mining loop chain type pull test machine Download PDFInfo
- Publication number
- CN202075125U CN202075125U CN2011201796547U CN201120179654U CN202075125U CN 202075125 U CN202075125 U CN 202075125U CN 2011201796547 U CN2011201796547 U CN 2011201796547U CN 201120179654 U CN201120179654 U CN 201120179654U CN 202075125 U CN202075125 U CN 202075125U
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- loop chain
- propulsion system
- underframe
- harness
- horizontal
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Abstract
A mining loop chain type pull test machine comprises a base frame, a fixed harness which is installed on the base frame, a power device, a sensor and a movable harness, wherein the fixed harness and the movable harness respectively have a loop chain installation structure, the fixed harness is arranged at one end of the base frame, the other end of the base frame is provided with a supporting body which protrudes upwards, the movable harness is positioned on the base frame which is at the inner side of the supporting body, the power device is positioned at the outer side of the supporting body, the inner end of the power device is used for butting and pressing the sensor onto the supporting body, the outer end of the power device is connected with the movable harness by a pulling rod, long and round pin holes which are matched are arranged in the fixed harness and the movable harness, and the central lines of the long and round holes are in a same plane with the central lines of the pulling rod, the power device and the sensor. The mining loop chain type pull test machine is energy-saving in testing process, safe, environment-friendly, movable, and lower in manufacturing cost and testing cost.
Description
Technical field
The utility model relates to the technical field of mining loop chain testing equipment, particularly relates to the horizontal cupping machine of a kind of mining loop chain.
Background technology
The tension test of existing mining loop chain is generally all carried out on existing puller system, because existing puller system mostly is to adopt vertical puller system, it is highly higher, operating process trouble, wasting manpower and material resources.Move inconvenience in addition, can not realize mobile operating, lack dirigibility.
Using because existing puller system all is the steel that detect the conventional trade mark, for mining loop chain, is not very suitable, generally is difficult to accomplish the test of disrumpent feelings property yet, can not reach the purpose of test fully.
In view of the foregoing, be badly in need of a kind of special testing equipment and solve these problems.
The utility model content
The purpose of this utility model is in order to address the above problem, to provide a kind of mining loop chain horizontal cupping machine.
The technical solution of the utility model is: the horizontal cupping machine of a kind of mining loop chain, contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly be equipped with the loop chain mounting structure on harness and the portable fittings, described fixedly harness is installed in an end of underframe, the other end of described underframe is provided with the supporter that raises up, described head is positioned on the underframe of inboard of this supporter, described propulsion system are positioned at this supporter outside, the inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure by pull bar.Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
Described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
The symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes, and the outer end of described propulsion system is provided with top board, and the two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
The bottom of described propulsion system and sensor is equipped with bracing frame.
The bottom of described portable fittings is provided with rolling mechanism.
Described propulsion system are mechanic jacks, hydraulic cylinder or are pneumatic cylinder.
Described supporter is semicircle, snaps onto on the underframe, and the one side that deviates from sensor at supporter is provided with deep floor.
Described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
The beneficial effects of the utility model
This testing machine by the oppositely mobile harness of pulling of pull bar, is realized the rupture test to loop chain, and is simple in structure, is convenient to operation, and a people just can finish entire test, has alleviated labour intensity, and the precision of its detection does not reduce.With respect to existing testing machine, this machine process of the test is energy-conservation, safety, and environmental protection, removable, cost of manufacture and experimentation cost are all very low.
The underframe bottom of this testing machine is arranged on the inner joist steel that coupling is arranged that embeds of channel-section steel, can provide powerful anchorage force to underframe, guarantees that the rigidity of whole underframe does not change, and is accuracy and precision for warranty test yet under the disrumpent feelings situation of loop chain.
This testing machine directly detects rate of loading by axial sensor, do not need through the secondary computing, but the direct-reading data has been simplified process of the test.
By bottom rolling mechanism is set, can farthest reduces the friction force between mobile harness and the underframe, reduce interference test accuracy in mobile harness.
The optional mechanic jacks of propulsion system, hydraulic cylinder or be pneumatic cylinder, versatile and flexible, simple installation.
Coverage is big, can do all size chain link, for example three encircle, and the five rings, seven rings, in addition more.
Description of drawings
Fig. 1 is one of the horizontal cupping machine master of this mining loop chain TV structure synoptic diagram;
Fig. 2 be Fig. 1 or Fig. 3 the plan structure synoptic diagram;
Fig. 3 is two of the horizontal cupping machine master of this mining loop chain TV structure synoptic diagram;
Fig. 4 is the A-A cross-sectional view among Fig. 1 or Fig. 3;
Fig. 5 is the B-B cross-sectional view among Fig. 1 or Fig. 3.
Embodiment
1. underframe among the figure, 2. fixedly harness, 3. portable fittings, 4. pull bar, 5. deep floor, 6. supporter, 7. sensor, 8. propulsion system, 9. top board, 10. extension, 11. simple and easy supporting legs, 12. bracing frames, 13. rolling mechanisms, wherein 1-1. panel, 1-2. beam.
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, the horizontal cupping machine of a kind of mining loop chain among the figure, contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly be equipped with the loop chain mounting structure on harness and the portable fittings, described fixedly harness is installed in an end of underframe, the other end of described underframe is provided with the supporter that raises up, described head is positioned on the underframe of inboard of this supporter, described propulsion system are positioned at this supporter outside, the inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure by pull bar.
Described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
The symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes, and the outer end of described propulsion system is provided with top board, and the two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
The bottom of described propulsion system and sensor is equipped with bracing frame.
Described propulsion system are mechanic jacks, hydraulic cylinder or are pneumatic cylinder.
Described supporter is semicircle, snaps onto on the underframe, and the one side that deviates from sensor at supporter is provided with deep floor.
Described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
This machine course of work:
At first the two ends with one section mining loop chain of detected intercepting are installed between fixedly harness and the portable fittings by bearing pin respectively, the steering maneuver device stretches out forward then, drive pull bar by top board, the final portable fittings that drives moves forward, progressively elongate the distance between fixedly harness and the portable fittings, sensor is owing to the pressure that is subjected to propulsion system changes, and output mechanics data are to its display screen.Testing crew can directly be read load condition by display screen.
For practicality and reliability that this testing machine is described, utility model people has done following contrast test:
The first step: first group of 3 extension is disrumpent feelings on the vertical testing machine of WE-100 respectively, and the Fracture Force value is respectively:
585KN,
587KN,
588KN, its mean force value is
586.7KN.
Second step: second group of 3 extension is disrumpent feelings on the self-control horizontal tensile testing machine respectively, and the Fracture Force value is respectively:
584KN,
586KN,
588KN, its mean force value is
586.0KN.
Contrast above-mentioned test figure, two class cell means are lower than 1% error amount, have proved that fully the horizontal tension test machine testing of the mining loop chain data of this patent are credible, possess the ability of applying.
Embodiment two: referring to Fig. 3, Fig. 2, Fig. 4, Fig. 5, the horizontal cupping machine of a kind of mining loop chain among the figure, contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly be equipped with the loop chain mounting structure on harness and the portable fittings, described fixedly harness is installed in an end of underframe, the other end of described underframe is provided with the supporter that raises up, described head is positioned on the underframe of inboard of this supporter, described propulsion system are positioned at this supporter outside, the inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure by pull bar.
Described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
The symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes, and the outer end of described propulsion system is provided with top board, and the two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
The bottom of described propulsion system and sensor is equipped with bracing frame.
The bottom of described portable fittings is provided with rolling mechanism.
Described propulsion system are mechanic jacks, hydraulic cylinder or are pneumatic cylinder.
Described supporter is semicircle, snaps onto on the underframe, and the one side that deviates from sensor at supporter is provided with deep floor.
Described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
The course of work of this embodiment is with embodiment one.
Claims (8)
1. horizontal cupping machine of mining loop chain, contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly be equipped with the loop chain mounting structure on harness and the portable fittings, it is characterized in that: described fixedly harness is installed in an end of underframe, the other end of described underframe is provided with the supporter that raises up, described head is positioned on the underframe of inboard of this supporter, described propulsion system are positioned at this supporter outside, the inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure by pull bar; Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
2. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
3. the horizontal cupping machine of mining loop chain according to claim 1, it is characterized in that: the symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes, the outer end of described propulsion system is provided with top board, the two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
4. the horizontal cupping machine of mining loop chain according to claim 1, it is characterized in that: the bottom of described propulsion system and sensor is equipped with bracing frame.
5. the horizontal cupping machine of mining loop chain according to claim 1, it is characterized in that: the bottom of described portable fittings is provided with rolling mechanism.
6. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described propulsion system are mechanic jacks, hydraulic cylinder or are pneumatic cylinder.
7. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described supporter snaps onto on the underframe for semicircle, and the one side that deviates from sensor at supporter is provided with deep floor.
8. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201796547U CN202075125U (en) | 2011-05-31 | 2011-05-31 | Mining loop chain type pull test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201796547U CN202075125U (en) | 2011-05-31 | 2011-05-31 | Mining loop chain type pull test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075125U true CN202075125U (en) | 2011-12-14 |
Family
ID=45113223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201796547U Expired - Lifetime CN202075125U (en) | 2011-05-31 | 2011-05-31 | Mining loop chain type pull test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323048A (en) * | 2011-05-31 | 2012-01-18 | 河南省煤炭科学研究院有限公司 | Horizontal tensile testing machine for mining loop chain |
-
2011
- 2011-05-31 CN CN2011201796547U patent/CN202075125U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323048A (en) * | 2011-05-31 | 2012-01-18 | 河南省煤炭科学研究院有限公司 | Horizontal tensile testing machine for mining loop chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111214 Effective date of abandoning: 20131127 |
|
| RGAV | Abandon patent right to avoid regrant |