CN208190118U - A kind of dedicated three coasters of block - Google Patents
A kind of dedicated three coasters of block Download PDFInfo
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- CN208190118U CN208190118U CN201820014911.3U CN201820014911U CN208190118U CN 208190118 U CN208190118 U CN 208190118U CN 201820014911 U CN201820014911 U CN 201820014911U CN 208190118 U CN208190118 U CN 208190118U
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- block
- bracket
- connection sheet
- coasters
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Abstract
The utility model discloses a kind of dedicated three coasters of block, it is characterized by comprising brackets, it is connected above bracket with front and back two panels connection sheet, leading block is respectively equipped between left and right ends portion above the two panels connection sheet of front and back, traveling wheel, fixed pulley is equipped between the lower part of front and back two panels connection sheet, leading block, bearing rope cable clamp slot is formed between traveling wheel and fixed pulley, frame bottom is equipped with mounting hole, hangers is equipped at left and right sides of bracket on mounting hole, bracket, hangers, two panels connection sheet above bracket is an integral molding structure, leading block, traveling wheel, the line of centres of fixed pulley is arranged at isosceles triangle.The utility model has lightweight structure reasonable, and overall center of gravity is located at structure middle and lower part, has good overturn-preventing effect, safe and reliable advantage.
Description
Technical field
The utility model relates to coaster, in particular to a kind of dedicated three coasters of block.
Background technique
With the fast development of national economic development, transmission line of electricity, high speed, high-speed rail, electric railway etc. are indulged across thing
North and south is passed through, an inseparable economic construction big net is formed.Currently it is in the peak period of power construction, transmission line of electricity stringing
Construction is often across important leaps such as high speed, high-speed rail, electric railway, built power circuits, increasingly across block construction
Frequently.The previous block device across on block construction carrying rope is carried out frequently with Simple hook, shackle, simple eye traveling wheel
There are the problems such as big seine frictional force, card line, overturning in block, develop by the improvement of East China transmission and transformation engineering company double
Eye traveling wheel, but appoint and be not so fully solved the above problem, seine rope and block bar arrangement are lack of standardization at the construction field (site), cross over
In the biggish situation of steel tower corner degree, the problems such as still remaining big seine frictional force, card line, overturn.
Utility model content
Purpose of utility model: purpose of the utility model is to solve deficiencies in the prior art, provide a kind of weight
Light structurally reasonable, overall center of gravity is located at structure middle and lower part, has good overturn-preventing effect, and seine frictional force is small, avoids card line
It constructs for transmission line of electricity across block, can satisfy dedicated three coasters of block of construction requirement.
Technical solution: a kind of dedicated three coasters of block of the utility model, including bracket, bracket top connect with front and back two panels
Contact pin is connected, and leading block, traveling wheel, front and back two panels are respectively equipped between the left and right ends portion above the two panels connection sheet of front and back
It is equipped with fixed pulley between the lower part of connection sheet, forms bearing rope cable clamp slot between leading block, traveling wheel and fixed pulley,
Frame bottom is equipped with mounting hole, is equipped with hangers at left and right sides of the bracket on mounting hole, and bracket, hangers, the two panels above bracket connect
Contact pin is an integral molding structure, leading block, traveling wheel, fixed pulley the line of centres arranged at isosceles triangle.
Further improvement of the utility model is: the two panels connection sheet above bracket and bracket constitutes class Y-shaped structure, even
Contact pin is T font.
Further improvement of the utility model is: leading block, traveling wheel diameter are 80 mm, fixed diameter of pulley
For 60mm.
Further improvement of the utility model is: leading block, traveling wheel bottom radius be 15mm, fixed pulley
Bottom radius be 15mm, the bearing rope cable clamp slot of diameter 26mm is formed between leading block, traveling wheel and fixed pulley.
Further improvement of the utility model is: installation bore dia is 30mm, and the hanging hole on hangers is directly 30mm,
Mounting hole is for installing block bar, and hangers is for installing connection seine rope.
Further improvement of the utility model is: bracket, connection sheet are made of the Q235 steel plate of 4mm.
Further improvement of the utility model is: the center of gravity of three coasters is located at structure middle and lower part.
Further improvement of the utility model is: leading block, traveling wheel pass through bolt and front and back two panels connection sheet
It is connected, fixed pulley is connected also by bolt with front and back two panels connection sheet.
The leading block of the utility model, traveling wheel, fixed pulley are made of nylon, leading block, traveling wheel,
The wheel groove edge of fixed pulley uses chamfer design, and preventing from fraying carries rope.
The utility model has the advantages that
The utility model leading block, traveling wheel, fixed pulley the line of centres arranged at isosceles triangle, structure letter
Single, stability is high；Bracket, hangers, the two panels connection sheet above bracket are an integral molding structure, and rigid is big, safety coefficient
It is high；The setting of inverted triangle, so that the center of gravity of three coasters is located at structure middle and lower part, it is therefore prevented that tumble；Leading block, traveling wheel
Smoothly, carrying rope is set in the bearing rope cable clamp slot between leading block, traveling wheel and fixed pulley, and card slot is suitable for walking
In, it is therefore prevented that card line, frictional force is small, and seine resistance is small, weakens the abrasion dynamics to carrying rope；It is easy to process, convenient for answering
With popularization, the measurement burden of operator is alleviated, optimization system structure is liberated manpower, improved efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Wherein, 1- bracket；2- connection sheet；3- leading block；4- traveling wheel；5- fixes pulley；6- hangers；7- installation
Hole；8- bearing rope cable clamp slot；9- hanging hole.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Such as Fig. 1,2, a kind of dedicated three coasters of block, including bracket 1, the top of bracket 1 and 2 phase of front and back two panels connection sheet
Even, it is respectively equipped with leading block 3, traveling wheel 4 between the left and right ends portion of 2 top of front and back two panels connection sheet, front and back two panels connects
It is equipped with fixed pulley 5 between the lower part of contact pin 2, forms bearing rope cable clamp between leading block 3, traveling wheel 4 and fixed pulley 5
Slot 8, facilitates installation carrying rope, and 1 bottom of bracket is equipped with mounting hole 7, is equipped with hangers at left and right sides of the bracket 1 of 7 top of mounting hole
6, bracket 1, hangers 6, the top of bracket 1 two panels connection sheet 2 be an integral molding structure, leading block 3, fixed is slided traveling wheel 4
The line of centres of wheel 5 is arranged at isosceles triangle.
Further improvement of the utility model is: the two panels connection sheet 2 of 1 top of bracket 1 and bracket constitutes class Y-junction
Structure, connection sheet 2 are T font, and structure is simple, and stability is high.
Further improvement of the utility model is: leading block 3,4 diameter of traveling wheel are 80 mm, and fixed pulley 5 is straight
Diameter is 60mm.
Further improvement of the utility model is: leading block 3, traveling wheel 4 bottom radius be 15mm, it is fixed to slide
The bottom radius of wheel 5 is 15mm, and the carrying rope of diameter 26mm is formed between leading block 3, traveling wheel 4 and fixed pulley 5
Card slot 8 facilitates fixed carrying rope, is suitble to the card slot space of carrying rope diameter, reduces to the frictional force of carrying rope, greatly
Abrasion dynamics is weakened, the fixed original effect of its detent is returned.
Further improvement of the utility model is: 7 diameter of mounting hole is 30mm, and the hanging hole 9 on hangers 6 is directly
30mm, mounting hole 7 ensure that block system for installing connection seine rope, block bar mounting hole 7 for installing block bar, hangers 6
It unites the reliability of connection, 9 pairs of seines of hanging hole of seine rope construction hangers 6 arrangements of restricting improve, and previous block bar is being drawn
When out, operator will accurately measure the seine rope length degree run out on tower, to guarantee bilateral symmetry, otherwise step before and after block bar
Step increases seine resistance, or even can not pull, and seriously affects block construction efficiency.After improvement can specification block construction, optimization system
System structure, liberates manpower, improves efficiency.
Further improvement of the utility model is: bracket 1, connection sheet 2 are made of the Q235 steel plate of 4mm, rigid
Greatly, whole security performance is improved.
Further improvement of the utility model is: the center of gravity of three coasters is located at structure middle and lower part, avoids and tumbles, peace
Overall coefficient is high.
Further improvement of the utility model is: leading block 3, traveling wheel 4 are connect by bolt with front and back two panels
Piece 2 is connected, and fixed pulley 5 is connected also by bolt with front and back two panels connection sheet 2, easy for assemble or unload, easy to use.
Above-mentioned specific embodiment only illustrates the technical concept and structure feature of the utility model, it is therefore intended that allow ripe
The stakeholder for knowing technique can implement accordingly, but the above content is not intended to limit the protection scope of the utility model, all
Any equivalent change or modification made by Spirit Essence according to the utility model, should all fall into the protection scope of the utility model
Within.
Claims (8)
1. a kind of dedicated three coasters of block, it is characterised in that: including bracket (1), connect above the bracket (1) with front and back two panels
Contact pin (2) is connected, and leading block (3), walking are respectively equipped between the left and right ends portion above connection sheet described in the two panels of front and back (2)
Pulley (4) is equipped with fixed pulley (5) between the lower part of connection sheet (2) described in the two panels of front and back, and the leading block (3), walking are slided
It takes turns and forms bearing rope cable clamp slot (8) between (4) and fixed pulley (5), bracket (1) bottom is equipped with mounting hole (7), the peace
It fills and is equipped with hangers (6) at left and right sides of the bracket (1) above hole (7), the bracket (1), hangers (6), the two panels above bracket (1)
Connection sheet (2) is an integral molding structure, the leading block (3), traveling wheel (4), fixed pulley (5) the line of centres at etc.
Lumbar triangle shape arrangement.
2. dedicated three coasters of a kind of block according to claim 1, it is characterised in that: the bracket (1) and bracket (1)
The two panels connection sheet (2) of top constitutes class Y-shaped structure, and the connection sheet (2) is T font.
3. dedicated three coasters of a kind of block according to claim 1, it is characterised in that: the leading block (3), walking
Pulley (4) diameter is 80 mm, and fixed pulley (5) diameter is 60mm.
4. dedicated three coasters of a kind of block according to claim 3, it is characterised in that: the leading block (3), walking
The bottom radius of pulley (4) is 15mm, and the bottom radius of the fixed pulley (5) is 15mm, the leading block (3), walking
The bearing rope cable clamp slot (8) of diameter 26mm is formed between pulley (4) and fixed pulley (5).
5. dedicated three coasters of a kind of block according to claim 1, it is characterised in that: mounting hole (7) diameter is
30mm, hanging hole (9) on the hangers (6) is directly 30mm, and the mounting hole (7) is for installing block bar, the hangers
(6) for installing connection seine rope.
6. dedicated three coasters of a kind of block according to claim 1, it is characterised in that: the bracket (1), connection sheet
(2) it is made of the Q235 steel plate of 4mm.
7. a kind of dedicated three coasters of block described in -6 any one according to claim 1, it is characterised in that: three coasters
Center of gravity is located at structure middle and lower part.
8. a kind of dedicated three coasters of block described in -6 any one according to claim 1, it is characterised in that: the guiding is slided
Wheel (3), traveling wheel (4) are connected by bolt with front and back two panels connection sheet (2), and the fixed pulley (5) is also by bolt
It is connected with front and back two panels connection sheet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014911.3U CN208190118U (en) | 2018-01-05 | 2018-01-05 | A kind of dedicated three coasters of block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820014911.3U CN208190118U (en) | 2018-01-05 | 2018-01-05 | A kind of dedicated three coasters of block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190118U true CN208190118U (en) | 2018-12-04 |
Family
ID=64441942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820014911.3U Active CN208190118U (en) | 2018-01-05 | 2018-01-05 | A kind of dedicated three coasters of block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190118U (en) |
-
2018
- 2018-01-05 CN CN201820014911.3U patent/CN208190118U/en active Active
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| GR01 | Patent grant |