CN108860173A - A kind of transport locomotive delivery beam anti-dropout suspension arrangement - Google Patents
A kind of transport locomotive delivery beam anti-dropout suspension arrangement Download PDFInfo
- Publication number
- CN108860173A CN108860173A CN201810621499.6A CN201810621499A CN108860173A CN 108860173 A CN108860173 A CN 108860173A CN 201810621499 A CN201810621499 A CN 201810621499A CN 108860173 A CN108860173 A CN 108860173A
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- CN
- China
- Prior art keywords
- bolt
- type groove
- suspension arrangement
- dropout
- nut
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/06—Safety devices or measures against cable fracture
Abstract
The present invention provides a kind of transport locomotives to deliver beam anti-dropout suspension arrangement, including：U-type groove, top plate, equal strength anchor rod, bolt and hanging；There is anchor pole connecting hole at the position of the U-type groove and top plate cooperation, described equal strength anchor rod one end is fixedly connected in the top plate, and the other end passes through the anchor pole connecting hole, and is fastenedly connected in U-type groove by nut；The link position of the bolt is located at the underface of the nut link position, and the bottom end of the equal strength anchor rod is less than the height of the nut at a distance from the bolt.The present invention only uses an equal strength anchor rod, and cooperation U-type groove is to realize the function of transport locomotive delivery beam anti-dropout suspension, reduces the volume of device, reduces the materials of installation, to keep its installation more convenient, cost is lower.Moreover, the present invention by the way that nut to be arranged in the surface of bolt, dexterously produces self-locking, the function of anti-dropout is realized, safety coefficient greatly improves.
Description
Technical field
The present invention relates to mine machinery technical fields, more particularly to a kind of transport locomotive delivery beam anti-dropout suspension dress
It sets.
Background technique
Currently, with the continuous improvement of mine machinery degree, large-scale digging equipment obtains very in mine safety production
Good application, greatly improves getting working face production efficiency.Due to large-scale digging equipment, its weight is big, component weight, installation and transportation
In the process, labor intensity of workers is big, and equipment heaviness is not easy to carry.Quickly and easily back wall system is needed while equipment high yield
System guarantees that material quick, safety can enter getting working face and meet production needs.In the prior art, as shown in Fig. 2, being
Pneumatic monorail crane is installed in machine lane center railway and transports locomotive, to meet the carrying of 5T or less equipment material transfer, the top plate of use
Fixing piece is double-T shaped part, and note prestress anchorage cable is beaten in T-shaped piece side, and side is beaten the strong left hand thread anchor pole such as note and fixed.Pass through T-type
Single track hanging beam is fixed on top plate by the drilling of part both wings, installation bolt and lower suspension chain and dedicated d type shackle.Each group of single track
Hanging beam junction need to set 2 groups of T-shaped pieces and fix, for adjusting delivery depth of beam.Delivery beam route to be pushed up in advance in construction
Plate, which marks out, to be come, and marks punch position referring to delivery beam length, the strong left hand thread anchor such as first to beat note prestress anchorage cable, then beat note
Bar.Each suspension centre beats note anchor cable two, and anchor pole two, labor intensity of workers is big, and bearing capacity surplus capacity is excessive, and eye position is not easily-controllable
System, and anchor rod nut delivery beam repeatedly transport or roof weighting in the case of be easy to cause nut loosen or fall off, cannot achieve
T-shaped piece anti-dropout effect.
Summary of the invention
For this purpose, bearing capacity is strong an object of the present invention is to provide a kind of install convenient, security performance is reliable and stable
It transports locomotive and delivers beam anti-dropout suspension arrangement.
The present invention provides a kind of transport locomotives to deliver beam anti-dropout suspension arrangement, including：U-type groove, top plate wait strong anchor
Bar, bolt and hanging；The U-type groove, which is inverted U shape, to be connected on top plate, is had at the position of the U-type groove and top plate cooperation
There is anchor pole connecting hole, described equal strength anchor rod one end is fixedly connected in the top plate, and the other end passes through the anchor pole connecting hole, and
It is fastenedly connected in U-type groove by nut；A pair of bolts connecting hole is correspondingly provided on the both wings of the U-type groove, it is described
Bolt pass through the pair of bolt connecting hole, be fixedly connected in the lower openings of the U-type groove, it is described be articulated in described in
On bolt, vehicle equipment is connected for lower part；Wherein, the link position of the bolt be located at the nut link position just under
Side, and the bottom end of the equal strength anchor rod is less than the height of the nut at a distance from the bolt.
Compared with prior art, the present invention only uses an equal strength anchor rod, and cooperation U-type groove realizes transport locomotive delivery
The function of beam anti-dropout suspension, reduces the volume of device, reduces the materials of installation, thus keep its installation more convenient, at
This is lower.Moreover, the present invention by the way that nut to be arranged in the surface of bolt, dexterously produces self-locking, anti-dropout is realized
Function, safety coefficient greatly improves.
Further, the top surface of the U-type groove is rectangular, strikes out dish, the anchor pole connecting hole is located at the dish
Centre.
Further, the diameter of the equal strength anchor rod is 20mm.
Further, the diameter of the anchor pole connecting hole is 28mm.
Further, the material of the U-type groove is 16mm thickness Q235C common carbon structural steel plate.
Further, the diameter of the bolt is 20mm.
Further, the diameter of the bolt connecting hole is 28mm.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is that the transport locomotive of the embodiment of the present invention delivers the structural schematic diagram of beam anti-dropout suspension arrangement；
Fig. 2 is the structural schematic diagram that transport locomotive in the prior art delivers beam suspension arrangement.
In attached drawing label for：
1 U-type groove
2 top plates
3 equal strength anchor rods
4 bolts
5 hangings
6 nuts
7 anchor pole connecting holes
8 bolt connecting holes
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The embodiment of the invention provides a kind of transport locomotives to deliver beam anti-dropout suspension arrangement, as shown in Figure 1, including：It is U-shaped
Slot 1, top plate 2, equal strength anchor rod 3, bolt 4 and hanging 5；The U-type groove 1, which is inverted U shape, to be connected on top plate 2, the U-type groove 1 with
There is anchor pole connecting hole 7 at the position that the top plate 2 cooperates, described 3 one end of equal strength anchor rod is fixedly connected in the top plate 2,
The other end passes through the anchor pole connecting hole 7, and is fastenedly connected in U-type groove 1 by nut 6；It is opposite on the both wings of the U-type groove
It is provided with a pair of bolts connecting hole 8 with answering, the bolt 4 passes through the pair of bolt connecting hole 8, is fixedly connected on described U-shaped
In the lower openings of slot 1, the hanging 5 is articulated on the bolt 4, connects vehicle equipment for lower part；Wherein, the bolt
4 link position is located at the underface of 6 link position of nut, and the bottom end of the equal strength anchor rod 3 and the bolt 4 away from
From the height for being less than the nut 6.Preferably, the top surface of the U-type groove 1 is rectangular, strikes out dish, the anchor pole connecting hole
7 are located at the centre of the dish.
Compared with prior art, monorail crane transport locomotive delivers beam anti-dropout suspension arrangement after improvement, mainly improves single track
The fixation of chain sling ring and anchor pole realizes that double suspension roof support connections are changed to single suspension roof support connection；Anchor pole is by roof weighting and single track
It hangs locomotive transportation vibration and causes screw cap-falling or loosening, limited by the exposed rear nut of equal strength anchor rod and bolt, reach anti-dropout effect
Fruit；Double bolting and rope support connections are changed to single suspension roof support connection, and install convenient reduces labor intensity of workers.
In a specific embodiment of the present invention, for the lane Mr. Yu Ding Ji, working face absolute altitude -530m~-550m, buried depth 690
~800m, 10.5~11.5 ° of the nature of coal seam gradient, stratum is generally an inclined monoclinal structure northwards, designs total length
2600m, be a mine it is farthest away from well head, apart from longest driving face.According to anchor rod drawing test result, single Φ 20mm etc.
Strong anchor pole bearing capacity can satisfy monorail crane transport locomotive delivery load bearing beam requirement.Beam anticreep is delivered to monorail crane transport locomotive
It falls suspension arrangement to improve, improved monorail crane transport locomotive delivery beam anti-dropout suspension arrangement U-type groove is thick using 16mm
Q235C common carbon structural steel plate forges and presses drilling via formations, and the surrender of common carbon structural steel plate is 225N/mm2, pulling force 16* by force
2*225=345.6KN=34.56 tons of (70-22) *.Anti-drop device total height 150mm, long 105mm, wide 70mm, U-type groove are wide
100mm.The rectangular place in the top of U-type groove strikes out dish, bores the hole Φ 28mm, is easily installed on the equal strength anchor rod on top plate, under
Φ 22mm through-hole is bored far from bottom edge 28mm in portion both wings side between two parties, connects Φ 20mm high-strength bolt convenient for wearing.
The present invention is by beating note 20 × 2000mm of Φ equal strength anchor rod, anti-dropout suspension arrangement U in back designated position
Butterfly-shaped hole is fastened to top plate with nut at the top of type groove, and anchor force reaches 126KN.Exposed 50~60mm in equal strength anchor rod butterfly-shaped hole,
Nut height 45mm, the exposed 10~15mm of portion gap of flank pitch-row anchor pole are less than nut height, though nut by roof pressure and
Monorail crane transport vibration screw cap-falling, can not also be fallen off by high-strength bolt limit in flank hole, to reach anti-dropout effect.Top
Portion's thumb section bearing capacity reaches >=137KN, Φ 20 × 2000mm equal strength anchor rod body of rod yield strength >=335MPa, and tensile strength >=
455MPa, more than can just deform after thumb section bearing capacity, the deformation of periodical inspection thumb section changes roof weighting, it is known that anti-dropout dress
Set whether secure.Anti-drop device pulling force reaches 34.56 tons, and the pneumatic monorail crane of DQD20 type transports locomotive rated load weight
10 tons, load is influenced by the gradient and is reduced, anti-drop device pulling force fully meets monorail crane transporter roof fixed demand.It improves
The simple installation small in size of anti-drop device afterwards is quick, and without repeating installation nut, bearing capacity is reinforced, and material easy processing reduces
Supporting installation cost, security performance is reliable and stable, and installing and using aspect in underground coal mine monorail crane has great popularization and application valence
Value.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (7)
1. a kind of transport locomotive delivers beam anti-dropout suspension arrangement, which is characterized in that including：
U-type groove, top plate, equal strength anchor rod, bolt and hanging；
The U-type groove, which is inverted U shape, to be connected on top plate, at the position that the U-type groove cooperates with the top plate there is anchor pole to connect
Hole, described equal strength anchor rod one end are fixedly connected in the top plate, and the other end passes through the anchor pole connecting hole, and tight by nut
It is solidly connected in U-type groove；
A pair of bolts connecting hole is correspondingly provided on the both wings of the U-type groove, the bolt connects across the pair of bolt
Hole is connect, is fixedly connected in the lower openings of the U-type groove, it is described to be articulated on the bolt, for lower part connection fortune
Carry equipment；
Wherein, the link position of the bolt is located at the underface of the nut link position, and the bottom end of the equal strength anchor rod
With the height for being less than the nut at a distance from the bolt.
2. a kind of transport locomotive as described in claim 1 delivers beam anti-dropout suspension arrangement, which is characterized in that the U-type groove
Top surface be it is rectangular, strike out dish, the anchor pole connecting hole is located at the centre of the dish.
3. a kind of transport locomotive as described in claim 1 delivers beam anti-dropout suspension arrangement, which is characterized in that the strong anchor such as described
The diameter of bar is 20mm.
4. a kind of transport locomotive as claimed in claim 3 delivers beam anti-dropout suspension arrangement, which is characterized in that the anchor pole connects
The diameter for connecing hole is 28mm.
5. a kind of transport locomotive as described in claim 1 delivers beam anti-dropout suspension arrangement, which is characterized in that the U-type groove
Material be 16mm thickness Q235C common carbon structural steel plate.
6. a kind of transport locomotive as described in claim 1 delivers beam anti-dropout suspension arrangement, which is characterized in that the bolt
Diameter is 20mm.
7. a kind of transport locomotive as claimed in claim 6 delivers beam anti-dropout suspension arrangement, which is characterized in that the bolt connects
The diameter for connecing hole is 28mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621499.6A CN108860173B (en) | 2018-06-15 | 2018-06-15 | A kind of transport locomotive delivery beam anti-dropout suspension arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621499.6A CN108860173B (en) | 2018-06-15 | 2018-06-15 | A kind of transport locomotive delivery beam anti-dropout suspension arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108860173A true CN108860173A (en) | 2018-11-23 |
| CN108860173B CN108860173B (en) | 2019-10-29 |
Family
ID=64339301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621499.6A Expired - Fee Related CN108860173B (en) | 2018-06-15 | 2018-06-15 | A kind of transport locomotive delivery beam anti-dropout suspension arrangement |
Country Status (1)
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180607A (en) * | 2003-12-19 | 2005-07-07 | Japan Power Fastening Co Ltd | Suspender |
| CN202226542U (en) * | 2010-08-30 | 2012-05-23 | 德马格起重机及部件有限公司 | Suspension device for rail |
| EP2792566A3 (en) * | 2013-04-05 | 2015-01-07 | Artemio Granzotto | Cable catchment device for single cable cableways |
| CN104555644A (en) * | 2015-01-08 | 2015-04-29 | 江西稀有稀土金属钨业集团有限公司 | Anti-drop skip tail rope suspension device and anti-drop method for tail rope |
| CN106877262A (en) * | 2017-03-27 | 2017-06-20 | 国网山东省电力公司烟台供电公司 | A kind of suspension clamp with weight hitch point |
| CN206318036U (en) * | 2016-12-19 | 2017-07-11 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of attending device that intersection point is hung for fuselage |
-
2018
- 2018-06-15 CN CN201810621499.6A patent/CN108860173B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005180607A (en) * | 2003-12-19 | 2005-07-07 | Japan Power Fastening Co Ltd | Suspender |
| CN202226542U (en) * | 2010-08-30 | 2012-05-23 | 德马格起重机及部件有限公司 | Suspension device for rail |
| EP2792566A3 (en) * | 2013-04-05 | 2015-01-07 | Artemio Granzotto | Cable catchment device for single cable cableways |
| CN104555644A (en) * | 2015-01-08 | 2015-04-29 | 江西稀有稀土金属钨业集团有限公司 | Anti-drop skip tail rope suspension device and anti-drop method for tail rope |
| CN206318036U (en) * | 2016-12-19 | 2017-07-11 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of attending device that intersection point is hung for fuselage |
| CN106877262A (en) * | 2017-03-27 | 2017-06-20 | 国网山东省电力公司烟台供电公司 | A kind of suspension clamp with weight hitch point |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108860173B (en) | 2019-10-29 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20200615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |