CN208185372U - A kind of tensioning wheel convenient for steering - Google Patents
A kind of tensioning wheel convenient for steering Download PDFInfo
- Publication number
- CN208185372U CN208185372U CN201820473374.9U CN201820473374U CN208185372U CN 208185372 U CN208185372 U CN 208185372U CN 201820473374 U CN201820473374 U CN 201820473374U CN 208185372 U CN208185372 U CN 208185372U
- Authority
- CN
- China
- Prior art keywords
- steering
- tensioning
- tensioning wheel
- main body
- mobile jib
- 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
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Abstract
The utility model discloses a kind of tensioning wheels convenient for steering, including tensioner arm, the tensioner arm left hand external is connected with tensioning wheel to column, and tensioner arm bottom outside is equipped with steering ball main body, steering ball main body bottom end is externally connected to steering main casing, and it turns to and tensioning guide rod is installed outside main casing bottom end, the tensioning guide rod bottom end is externally connected to tensioning spring, and tensioning spring bottom end is equipped with sleeve mobile jib, sleeve mobile jib top is internally connected with tensioning guide rod, and sleeve mobile jib external bottom end is equipped with installation base ring, positioning bolt is installed inside the steering main casing, and steering ball main body is connected on the inside of positioning bolt.This can also adjust the level height of tensioning wheel convenient for the tensioning wheel turned to after being fixed to the working face, and when being turned to tensioning wheel to column, it is constant to be able to maintain the angle that tensioning wheel supports between column and tensioner arm, preventing tensioning wheel from supporting tensioner arm when belt is lived in capital will cause interference.
Description
Technical field
The utility model relates to tensioning wheel technical field, specially a kind of tensioning wheel convenient for steering.
Background technique
Tensioning wheel is the tensile force of the cornerite or control belt in order to change belt pulley and is pressed in the supporting roller on belt, is
The tensioning apparatus of belt transmission can use tensioning wheel by belt tension when the center of belt is not away from being adjustable.
Common tensioning wheel is in the presence of the level height that can not adjust tensioning wheel after being fixed to the working face, and tensioner arm is
Two parts are easy to change the contact position that tensioning wheel supports column and belt, tensioner arm are enabled to deposit when turning to tensioning wheel to column
Generating the case where interfering hidden danger.
Utility model content
The purpose of this utility model is to provide a kind of tensioning wheels convenient for steering, to solve to propose in above-mentioned background technique
Common tensioning wheel exist be fixed to the working face after can not adjust the level height of tensioning wheel, and tensioner arm is two
Point, when being turned to tensioning wheel to column, it is easy to change the contact position that tensioning wheel supports column and belt, tensioner arm is enabled to there is production
The problem of raw interference hidden danger.
To achieve the above object, the utility model provides the following technical solutions: a kind of tensioning wheel convenient for steering, including
Tight arm, the tensioner arm left hand external is connected with tensioning wheel to column, and tensioner arm bottom outside is equipped with steering ball main body, described
Steering ball main body bottom end is externally connected to steering main casing, and turns to and be equipped with tensioning guide rod outside main casing bottom end, and described
Tight guide rod bottom end is externally connected to tensioning spring, and tensioning spring bottom end is equipped with sleeve mobile jib, in sleeve mobile jib top
Portion is connected with tensioning guide rod, and sleeve mobile jib external bottom end is equipped with installation base ring, and the installation base ring is internally provided with fixation
Through-hole, and base ring top is installed and is connected with reinforcing gusset, sleeve mobile jib, the steering main casing are installed on the inside of the reinforcing gusset
Internal portion is equipped with positioning bolt, and is connected with steering ball main body on the inside of positioning bolt.
Preferably, the tensioner arm supports column with tensioning wheel by welding and steering ball main body is into a single integrated structure, and positions spiral shell
Stud shaft line is overlapped with the steering ball main body centre of sphere.
Preferably, the tensioning guide rod is handstand T word cylindrical structure, and sleeve mobile jib is hollow cylindrical structure, and is covered
It is provided with opening above cylinder mobile jib, the maximum gauge for being tensioned guide rod is equal to sleeve mobile jib internal diameter.
Preferably, the positioning bolt top is globoidal structure, and the cambered surface of positioning bolt and steering ball body outer surface
It is seamless applying, and turn to and be evenly distributed with 2 positioning bolts inside main casing, positioning bolt is by helicitic texture and turns to master
Shell is at fixed structure.
Preferably, the steering main casing is ball shape structure, and the radius of a ball for turning to main casing is equal to steering ball main body
The radius of a ball, and the height for turning to main casing is greater than the radius of a ball of steering ball main body.
Compared with prior art, the utility model has the beneficial effects that work should be fixed on convenient for the tensioning wheel turned to
The level height of tensioning wheel can also be adjusted after on face, and when turning to tensioning wheel to column, is able to maintain tensioning wheel
Constant to the angle between column and tensioner arm, preventing tensioning wheel from supporting tensioner arm when belt is lived in capital will cause interference.This is convenient for turning
To tensioning wheel tensioner arm by welding with tensioning wheel support column and steering ball main body it is into a single integrated structure, and positioning bolt axis and
The steering ball main body centre of sphere be overlapped so that tensioner arm by steering ball main body change tensioning wheel support column position when, tensioner arm with
The angle that bearing up pulley supports between column will not change, and tensioning wheel supports column and the contact position of belt and will not change, and tensioner arm will not be made
The steering ball main body centre of sphere can be transported at the power of interference, and positioning bolt application steering ball main body is fixed, this
Tensioning guide rod convenient for the tensioning wheel of steering is handstand T word cylindrical structure, and sleeve mobile jib is hollow cylindrical structure, and sleeve
It is provided with opening above mobile jib, the maximum gauge for being tensioned guide rod is equal to sleeve mobile jib internal diameter, so that tensioning guide rod is in sleeve mobile jib
When the lifting of inside, sleeve mobile jib can block tensioning guide rod, and tensioning guide rod is enabled not fall off inside sleeve mobile jib.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 3 is the utility model sleeve mobile jib overlooking structure diagram.
In figure: 1, tensioning wheel supports column, 2, tensioner arm, 3, steering ball main body, 4, tensioning guide rod, 5, sleeve mobile jib, 6, tensioning
Spring, 7, reinforcing gusset, 8, installation base ring, 9, fixed hole, 10, positioning bolt, 11, steering main casing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of tensioning wheel convenient for steering, including tensioning
Arm 2,2 left hand external of tensioner arm is connected with tensioning wheel to column 1, and 2 bottom outside of tensioner arm is equipped with steering ball main body 3, tensioning
Arm 2 supports column 1 with tensioning wheel by welding and steering ball main body 3 is into a single integrated structure, and 10 axis of positioning bolt and steering ball main body 3
The centre of sphere be overlapped, this structure make tensioner arm 2 by steering ball main body 3 change tensioning wheel support column 1 position when, tensioner arm 2 with
The angle that bearing up pulley supports between column 1 will not change, and tensioning wheel supports column 1 and the contact position of belt and will not change, and tensioner arm 2 will not
It causes to interfere, and the power of the application of positioning bolt 10 can be transported to 3 centre of sphere of steering ball main body and consolidate steering ball main body 3
Fixed, 3 bottom end of steering ball main body, which is externally connected to, turns to main casing 11, and turns to and be equipped with tensioning guide rod outside 11 bottom end of main casing
4, tensioning guide rod 4 is handstand T word cylindrical structure, and sleeve mobile jib 5 is hollow cylindrical structure, and is arranged above sleeve mobile jib 5
There is opening, the maximum gauge of tensioning guide rod 4 is equal to 5 internal diameter of sleeve mobile jib, this structure to be tensioned guide rod 4 in sleeve mobile jib 5
When portion is gone up and down, sleeve mobile jib 5 can block tensioning guide rod 4, enable tensioning guide rod 4 not fall off inside sleeve mobile jib 5, turn to master
Shell 11 is ball shape structure, and the radius of a ball for turning to main casing 11 is equal to the radius of a ball of steering ball main body 3, and turns to main casing
11 height is greater than the radius of a ball of steering ball main body 3, this structure enables steering ball main body 3 to revolve inside steering main casing 11
Turn to change the level height that tensioning wheel supports column 1, and steering ball main body 3 will not fall off inside main casing 11 from turning to, tensioning is led
4 bottom end of bar is externally connected to tensioning spring 6, and 6 bottom end of tensioning spring is equipped with sleeve mobile jib 5, and sleeve mobile jib connects inside 5 top
It is connected to tensioning guide rod 4, and 5 external bottom end of sleeve mobile jib is equipped with installation base ring 8, installation base ring 8 is internally provided with fixed hole
9, and 8 top of base ring is installed and is connected with reinforcing gusset 7, it reinforces on the inside of gusset 7 and sleeve mobile jib 5 is installed, turn in main casing 11
Portion is equipped with positioning bolt 10, and steering ball main body 3 is connected on the inside of positioning bolt 10, and 10 top of positioning bolt is cambered surface knot
Structure, and the cambered surface of positioning bolt 10 and 3 outer surface of steering ball main body are seamless applying, and turn to and be uniformly distributed inside main casing 11
There are 2 positioning bolts 10, positioning bolt 10 is by helicitic texture and turns to main casing 11 into fixed structure, this structure makes 2
Positioning bolt 10 can be mounted on to turn to and fix steering ball main body 3 inside main casing 11, enable positioning bolt 10 and steering ball master
The contact surface of body 3 is bonded completely, improves the fastness of steering ball main body 3.
Working principle: when using the tensioning wheel for being convenient for turning to, in place of first checking this tensioning wheel whether there is or not breakage, cracking,
Begin to use if all are intact, first pass through installation base ring 8 in fixed hole 9 by sleeve mobile jib 5 be fixed on working face it
On, the stability of sleeve mobile jib 5 can be improved by reinforcing gusset 7, and steering ball main body 3 can be rotated along tensioning guide rod 4, be enabled by user
Tensioning wheel supports column 1 and is in suitable height and position, tightens the positioning bolt 10 in tensioning guide rod 4 then with by steering ball main body
3 is fixed, and when 6 compressing and stretching of tensioning spring, tensioning guide rod 4 can be increased with the stretching, extension of tensioning spring 6, to change tensioning wheel
Position to column 1 is by belt stretching, to complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of tensioning wheel convenient for steering, including tensioner arm (2), it is characterised in that: tensioner arm (2) the left hand external connection
There is tensioning wheel to support column (1), and tensioner arm (2) bottom outside is equipped with steering ball main body (3), steering ball main body (3) bottom end
It is externally connected to and turns to main casing (11), and turn to and tensioning guide rod (4) is installed outside main casing (11) bottom end, the tensioning is led
Bar (4) bottom end is externally connected to tensioning spring (6), and tensioning spring (6) bottom end is equipped with sleeve mobile jib (5), the sleeve master
Bar (5) top is internally connected with tensioning guide rod (4), and sleeve mobile jib (5) external bottom end is equipped with installation base ring (8), the peace
Dress base ring (8) is internally provided with fixed hole (9), and is installed base ring (8) top and be connected with reinforcing gusset (7), the rinforcement bar
It is equipped with sleeve mobile jib (5) on the inside of plate (7), is equipped with positioning bolt (10) inside the steering main casing (11), and position spiral shell
Steering ball main body (3) are connected on the inside of bolt (10).
2. a kind of tensioning wheel convenient for steering according to claim 1, it is characterised in that: the tensioner arm (2) passes through weldering
It connects and supports column (1) with tensioning wheel and steering ball main body (3) is into a single integrated structure, and positioning bolt (10) axis and steering ball main body (3)
The centre of sphere is overlapped.
3. a kind of tensioning wheel convenient for steering according to claim 1, it is characterised in that: the tensioning guide rod (4) is to fall
Vertical T word cylindrical structure, sleeve mobile jib (5) is hollow cylindrical structure, and is provided with opening above sleeve mobile jib (5), is tensioned
The maximum gauge of guide rod (4) is equal to sleeve mobile jib (5) internal diameter.
4. a kind of tensioning wheel convenient for steering according to claim 1, it is characterised in that: positioning bolt (10) top
For globoidal structure, and the cambered surface of positioning bolt (10) and steering ball main body (3) outer surface are seamless applying, and turn to main casing
(11) internal to be evenly distributed with 2 positioning bolts (10), positioning bolt (10) by helicitic texture and turn to main casing (11) at
Fixed structure.
5. a kind of tensioning wheel convenient for steering according to claim 1, it is characterised in that: the steering main casing (11) is
Ball shape structure, and the radius of a ball for turning to main casing (11) is equal to the radius of a ball of steering ball main body (3), and turns to main casing (11)
Height be greater than steering ball main body (3) the radius of a ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473374.9U CN208185372U (en) | 2018-03-30 | 2018-03-30 | A kind of tensioning wheel convenient for steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820473374.9U CN208185372U (en) | 2018-03-30 | 2018-03-30 | A kind of tensioning wheel convenient for steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185372U true CN208185372U (en) | 2018-12-04 |
Family
ID=64436351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820473374.9U Expired - Fee Related CN208185372U (en) | 2018-03-30 | 2018-03-30 | A kind of tensioning wheel convenient for steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185372U (en) |
-
2018
- 2018-03-30 CN CN201820473374.9U patent/CN208185372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |