CN208935315U - A kind of double worm gear braking adjusting arm worm gear - Google Patents
A kind of double worm gear braking adjusting arm worm gear Download PDFInfo
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- CN208935315U CN208935315U CN201821394218.XU CN201821394218U CN208935315U CN 208935315 U CN208935315 U CN 208935315U CN 201821394218 U CN201821394218 U CN 201821394218U CN 208935315 U CN208935315 U CN 208935315U
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- worm gear
- brake bar
- bar
- plate
- fixedly connected
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Abstract
The utility model relates to worm gear technical fields, and disclose a kind of double worm gear braking adjusting arm worm gear, including brake bar, side fixing sleeve outside the brake bar is equipped with positioning plate, the external fixing sleeve of the brake bar is equipped with the limit plate positioned at positioning plate side, the side of the remotely located plate of limit plate is fixedly connected with equally distributed fastening screw, the external activity of brake bar is set with the brake turbine on fastening screw, the external activity of brake bar is set with the improved mat positioned at brake turbine side, the external screw-thread of fastening screw is sleeved on the fastening nut positioned at improved mat side.The double worm gear braking adjusting arm worm gear, pass through being used cooperatively for adjustable spring, bearing rod, sliding shoe, clamping block and pressure spring, convenient for the turbine is installed, so that the turbine is easier for installation, the installation for avoiding turbine relatively complicated is difficult to install, and then the production efficiency of enterprise is influenced, improve the convenience of device installation.
Description
Technical field
The utility model relates to worm gear technical field, specially a kind of double worm gear braking adjusting arm worm gear.
Background technique
Worm gear mechanism is commonly used to movement and power between two alternating axis of transmitting, worm gear and worm screw plane therebetween
Inside be equivalent to wheel and rack, worm screw is again similar to screw configuration, worm screw can rotate gear easily, but gear can not rotate snail
Bar, this is because the coign on screw rod is very shallow, when gear attempts rotary screw, the frictional force between gear and screw rod can allow spiral shell
Bar keeps in situ.
And existing worm gear is during use, worm gear is difficult to install and installation process is complex, so that worm gear
Assembly efficiency it is lower, be unfavorable for the batch production of enterprise, and since the abrasion of prolonged use worm gear is larger, be easy damage
It is bad, and be not easy to replace it, thus it is proposed that a kind of double worm gear braking adjusting arm worm gear.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of double worm gear braking adjusting arm worm gear, has and is convenient for
Installation and the advantages of replace to worm gear, solves that worm gear is difficult to install and installation process is complex, so that worm gear
Assembly efficiency is lower, is unfavorable for the batch production of enterprise, and since the abrasion of prolonged use worm gear is larger, is easy damage
It is bad, and it is not easy to the problem of replacing to it.
The utility model provides the following technical solutions: a kind of double worm gear braking adjusting arm worm gear, including brake bar, the system
Side fixing sleeve outside lever is equipped with positioning plate, and the external fixing sleeve of the brake bar is equipped with the limit positioned at positioning plate side
Plate, the side of the remotely located plate of limit plate are fixedly connected with equally distributed fastening screw, and the external of the brake bar lives
Dynamic to be set with the braking worm gear on fastening screw, the external activity of the brake bar, which is set with, is located at braking worm gear side
Improved mat, the external screw-thread of the fastening screw are sleeved on the fastening nut positioned at improved mat side, the brake bar
The side of remotely located plate offers sliding groove, and the side of the sliding groove inner wall is fixedly connected with sliding bar, the sliding bar
External activity be set with the adjustable spring inside sliding groove, the side of the brake bar is movably installed with positioned at sliding groove
Internal bearing rod, one end of the bearing rod extends to the inside of sliding groove and is fixedly connected with the side of sliding shoe, described
Clamping block is fixedly connected at the top and bottom of sliding shoe, one end that the bearing rod is located at outside brake bar is fixedly connected with
Cage plate is installed, the external activity of the bearing rod is set with the pressure spring between brake bar and installation cage plate, the installation set
Plate is fixedly connected to card adapter plate at the top and bottom of inner cavity.
Preferably, the top and bottom of the brake bar offer the groove to connect with sliding groove, the brake bar
The shape of upper groove is rectangle.
Preferably, the quantity of the fastening screw is four, and four fastening screws are evenly distributed in the one of limit plate
Side.
Preferably, the size of the sliding groove is adapted with the size of sliding shoe, and the inside of sliding shoe respectively with sliding
The outside of bar is connected with the side walls of sliding groove, and the side of the sliding shoe is fixedly connected with the side of adjustable spring.
Preferably, the groove opened up on the size of the clamping block and brake bar is adapted, and the outside of clamping block with it is recessed
The side walls of slot connect.
Preferably, one end of the pressure spring is fixedly connected with the side of brake bar, the other end and installation set of the pressure spring
The side of plate is fixedly connected.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the double worm gear braking adjusting arm worm gear, passes through matching for adjustable spring, bearing rod, sliding shoe, clamping block and pressure spring
It closes and uses, convenient for installing the worm gear, so that the worm gear is easier for installation, the installation for avoiding worm gear is relatively complicated
It is difficult to install, and then influences the production efficiency of enterprise, improve the convenience of device installation.
2, the double worm gear braking adjusting arm worm gear, passes through the cooperation of limit plate, fastening screw, improved mat and fastening nut
It uses, convenient for replacing the braking worm gear of well damage, so that the replacement of the braking worm gear is more convenient, avoids braking
Worm gear damage can not be replaced, and then influence the service life of the device, while make more stable between the apparatus structure, keep away
The sliding for having exempted from worm gear improves the stability of device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model brake bar；
Fig. 3 is the left view that the utility model installs cage plate；
Fig. 4 is the left view of the utility model limit plate.
1, brake bar in figure；2, positioning plate；3, limit plate；4, fastening screw；5, worm gear is braked；6, improved mat；7, tight
Gu nut；8, sliding groove；9, sliding bar；10, adjustable spring；11, bearing rod；12, sliding shoe；13, clamping block；14, installation set
Plate；15, pressure spring；16, card adapter plate.
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.
Please refer to Fig. 1-4, a kind of double worm gear braking adjusting arm worm gear, including brake bar 1, the top and bottom of brake bar 1
The groove to connect with sliding groove 8 is offered, the shape of 1 upper groove of brake bar is rectangle, is being braked convenient for clamping block 13
The inside of bar 1 is slided, so that the displacement enhanced convenience of clamping block 13, ensure that brake bar 1 and install cage plate 14
Limit is fixed, and the side fixing sleeve outside brake bar 1 is equipped with positioning plate 2, and the external fixing sleeve of brake bar 1, which is equipped with, is located at positioning plate
The limit plate 3 of 2 sides, the side of the remotely located plate 2 of limit plate 3 are fixedly connected with equally distributed fastening screw 4, fasten spiral shell
The quantity of bar 4 is four, and four fastening screws 4 are evenly distributed in the side of limit plate 3, convenient for by the braking of well damage
Worm gear 5 is replaced, so that the replacement of the braking worm gear 5 is more convenient, avoiding the braking damage of worm gear 5 can not be replaced, in turn
The service life of the device is influenced, while making more stable between the apparatus structure, the sliding of worm gear is avoided, improves
The stability of device, the external activity of brake bar 1 are set with the braking worm gear 5 on fastening screw 4, the outside of brake bar 1
It is movably installed with the improved mat 6 for being located at braking 5 side of worm gear, the external screw-thread of fastening screw 4 has been sleeved on positioned at non-slip mat
The side of the fastening nut 7 of 6 side of piece, the remotely located plate 2 of brake bar 1 offers sliding groove 8, the size and sliding of sliding groove 8
The size of block 12 is adapted, and the inside of sliding shoe 12 connects with the side walls of the outside of sliding bar 9 and sliding groove 8 respectively
It connecing, the side of sliding shoe 12 is fixedly connected with the side of adjustable spring 10, convenient for the worm gear is installed, so that the worm gear
It is easier for installation, avoid worm gear installation it is relatively complicated be difficult to install, and then influence enterprise production efficiency, improve dress
The convenience of installation is set, the side of 8 inner wall of sliding groove is fixedly connected with sliding bar 9, and the external activity of sliding bar 9, which is set with, to be located at
Adjustable spring 10 inside sliding groove 8, the side of brake bar 1 are movably installed with the bearing rod 11 inside sliding groove 8, accept
One end of bar 11 extends to the inside of sliding groove 8 and is fixedly connected with the side of sliding shoe 12, the top and bottom of sliding shoe 12
It is fixedly connected to clamping block 13, the groove opened up in the size and brake bar 1 of clamping block 13 is adapted, and clamping block 13 is outer
The side walls of portion and groove connection, so that clamping block 13 avoids braking in the internal slide enhanced convenience of brake bar 1
Bar 1 and installation cage plate 14 relatively move between brake bar 1 and installation cage plate 14 when rotated, and then influence device just
It is often used, one end that bearing rod 11 is located at outside brake bar 1 is fixedly connected with installation cage plate 14, the external activity set of bearing rod 11
Equipped with being located at brake bar 1 and installing the pressure spring 15 between cage plate 14, one end of pressure spring 15 is fixedly connected with the side of brake bar 1,
The other end of pressure spring 15 is fixedly connected with the side of installation cage plate 14, by the setting of pressure spring 15, convenient for brake bar 1 and peace
Encapsulation plate 14 is squeezed, and is installed so that the device facilitates, and ensure that the convenience of installation, installs the top of 14 inner cavity of cage plate
Portion and bottom are fixedly connected to card adapter plate 16.
The device is picked up to position to be installed first, installation cage plate 14 is squeezed to the left, so that installation set by working principle
Plate 14 squeezes pressure spring 15, while sliding shoe 12 is in the internal slide of sliding groove 8, clamping block 13 brake bar 1 slide outside, it is right
It is limited between brake bar 1 and installation cage plate 14, places it in rotary motion, relative displacement, while sliding shoe 12 occurs
Squeeze adjustable spring 10, sliding bar 9 sliding shoe 12 and bearing rod 11 internal slide so that the side of brake bar 1 and installation
The side of cage plate 14 is connected to each other with position to be installed, is installed, and when braking worm gear 5 and damaging, twists fastening nut 7 and to taking
Under, take down improved mat 6 and fastening nut 7 so that improved mat 6 and fastening nut 7 slide on fastening screw 4, remove into
Row replacement.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of double worm gear braking adjusting arm worm gear, including brake bar (1), it is characterised in that: the one of brake bar (1) outside
Side fixing sleeve is equipped with positioning plate (2), and the external fixing sleeve of the brake bar (1) is equipped with the limit plate positioned at positioning plate (2) side
(3), the side of the remotely located plate of the limit plate (3) (2) is fixedly connected with equally distributed fastening screw (4), the braking
The external activity of bar (1) is set with the braking worm gear (5) on fastening screw (4), the external activity set of the brake bar (1)
Equipped with the improved mat (6) for being located at braking worm gear (5) side, the external screw-thread of the fastening screw (4), which has been sleeved on to be located at, to be prevented
The fastening nut (7) of skidding piece (6) side, the side of the remotely located plate of the brake bar (1) (2) offer sliding groove (8), institute
The side for stating sliding groove (8) inner wall is fixedly connected with sliding bar (9), and the external activity of the sliding bar (9) is set with to be located at and slide
Dynamic slot (8) internal adjustable spring (10), the side of the brake bar (1) are movably installed with holding positioned at sliding groove (8) inside
Extension bar (11), one end of the bearing rod (11), which extends to the inside of sliding groove (8) and fixes with the side of sliding shoe (12), to be connected
It connects, is fixedly connected to clamping block (13) at the top and bottom of the sliding shoe (12), the bearing rod (11) is located at brake bar
(1) external one end is fixedly connected with installation cage plate (14), and the external activity of the bearing rod (11) is set with positioned at brake bar
(1) pressure spring (15) between installation cage plate (14) is fixedly connected at the top and bottom of installation cage plate (14) inner cavity
Card adapter plate (16).
2. a kind of double worm gear braking adjusting arm worm gear according to claim 1, it is characterised in that: the brake bar (1)
Top and bottom offer the groove to connect with sliding groove (8), and the shape of brake bar (1) upper groove is rectangle.
3. a kind of double worm gear braking adjusting arm worm gear according to claim 1, it is characterised in that: the fastening screw (4)
Quantity be four, and four fastening screws (4) are evenly distributed in the side of limit plate (3).
4. a kind of double worm gear braking adjusting arm worm gear according to claim 1, it is characterised in that: the sliding groove (8)
Size is adapted with the size of sliding shoe (12), and the inside of sliding shoe (12) respectively with the outside of sliding bar (9) and sliding groove
(8) side walls connection, the side of the sliding shoe (12) is fixedly connected with the side of adjustable spring (10).
5. a kind of double worm gear braking adjusting arm worm gear according to claim 1, it is characterised in that: the clamping block (13)
The groove opened up in size and brake bar (1) is adapted, and the side walls of the outside of clamping block (13) and groove connect.
6. a kind of double worm gear braking adjusting arm worm gear according to claim 1, it is characterised in that: the one of the pressure spring (15)
End is fixedly connected with the side of brake bar (1), and the other end of the pressure spring (15) is fixedly connected with the side of installation cage plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394218.XU CN208935315U (en) | 2018-08-28 | 2018-08-28 | A kind of double worm gear braking adjusting arm worm gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394218.XU CN208935315U (en) | 2018-08-28 | 2018-08-28 | A kind of double worm gear braking adjusting arm worm gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935315U true CN208935315U (en) | 2019-06-04 |
Family
ID=66719028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821394218.XU Active CN208935315U (en) | 2018-08-28 | 2018-08-28 | A kind of double worm gear braking adjusting arm worm gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935315U (en) |
-
2018
- 2018-08-28 CN CN201821394218.XU patent/CN208935315U/en active Active
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