CN208686850U - A kind of New Brake clamp - Google Patents
A kind of New Brake clamp Download PDFInfo
- Publication number
- CN208686850U CN208686850U CN201821314348.8U CN201821314348U CN208686850U CN 208686850 U CN208686850 U CN 208686850U CN 201821314348 U CN201821314348 U CN 201821314348U CN 208686850 U CN208686850 U CN 208686850U
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- CN
- China
- Prior art keywords
- brake
- clamp
- pull rod
- otic placode
- brake arm
- 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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Abstract
The utility model discloses a kind of New Brake clamp, including two brake arms and with position pull rod, each brake arm front end is hinged with clamp otic placode, opposite on the inside of two clamp otic placodes and be equipped with friction plate；It is mounted between clamp otic placode and brake arm with position pull rod, one end of which is fixed on brake arm, the other end is inserted on clamp otic placode in slide opening.The utility model simple structure and reasonable design, more steady in use, safety, brake be can avoid during brake application because excessive braking clamping force caused by with position pull rod flexible deformation impacts, unnecessary damage is caused to clamp friction plate, brake structural element, improves the braking response time.Brake is increased to the safety coefficient in various hoisting machinery braking process.The reliability for increasing brake, extends service life.
Description
Technical field
The utility model belongs to clamp tech field, and in particular to a kind of New Brake clamp.
Background technique
Currently, traditional stopper holder with position device, there is certain flexible deformation with position pull rod in use process,
Biggish elastic force impact can be generated in deformation process with position pull rod, the braking clamping force for increasing clamp and wheel rim impacts,
Huge damage is caused to clamp friction plate and each structural detail of brake, over time, will reduce brake uses the longevity
Life, the generation for easily causing brake to cause a serious accident by impact force and torque overload due to.
In recent years develop with various hoisting machinery to large-scale even large, country is in revision hoisting machinery standard and sets
When counting specification and related safety code, slow-speed shaft safeguard protection braking, which is wanted, all to be proposed to the lifting mechanism for being related to operation safety
It asks.For this purpose, existing hoisting machinery installs low speed shaft brake additional on lifting mechanism, when service brake failure, using this
Brake ensures that hoisting machinery lifting mechanism is reliably braked, therefore designs the New Brake clamp of a reliable performance to various
It is very important for hoisting machinery
Summary of the invention
The purpose of the utility model is to provide a kind of simple structure and reasonable designs, and existing brake can effectively be overcome to press from both sides
Clamp the New Brake clamp of many shortcomings.
To achieve the above object, the technical solution of the utility model are as follows: the clamp includes two brake arms and draws with position
Bar, each brake arm front end are hinged with clamp otic placode, and two clamp otic placodes insides are opposite and are equipped with friction plate；Its main feature is that: with
Position pull rod is mounted between clamp otic placode and brake arm, and one end of which is fixed on brake arm, the other end is inserted into sliding on clamp otic placode
In hole.
Using the above structure, due to being become by traditional fixed form in slide opening on position pull rod one end insertion clamp otic placode
For movably, to guarantee that with position pull rod, the end is moved in slide opening always, two clamp ears in brake arm motion process
While plate remains parallel, brake arm is eliminated to drawing with position pull rod, squeezing the displacement generated by the displacement space in slide opening,
Do not generate flexible deformation with position pull rod, avoid with position pull rod because deformation generate larger elastic force, thus caused by it is excessive
Braking clamping force impact, meanwhile, the elastic oscillation generated with position pull rod by deformation is avoided, the braking response time is improved.This
Utility model simple structure and reasonable design, more steady in use, safety can avoid brake during brake application because with position
Excessive braking clamping force impact caused by pull rod flexible deformation, to clamp friction plate, that brake structural element causes is unnecessary
Damage, improve the braking response time.Brake is increased to the safety coefficient in various hoisting machinery braking process.Increase
The reliability of brake, extends service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the area the A enlarged drawing of Fig. 1；
Fig. 3 is the area the B enlarged drawing of Fig. 1；
Fig. 4 is position view of the utility model brake application Shi Suiwei pull rod in otic placode slide opening；
Fig. 5 is that the utility model declutches position view of the Shi Suiwei pull rod in otic placode slide opening；
Fig. 6 is the utility model with position drawbar structure diagram；
Fig. 7 is the left view of Fig. 6；
Fig. 8 is the structural schematic diagram of pin shaft among the utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, the utility model is including two brake arms 6 and with position pull rod 1.Each 6 front end of brake arm hinge
It is connected to clamp otic placode 8.Two 8 insides of clamp otic placode are opposite and are equipped with friction plate 7.Clamp otic placode 8 and system are mounted on position pull rod 1
Between swing arm 6, one end of which is fixed on brake arm 6, the other end is inserted on clamp otic placode 8 in slide opening 9.
As shown in Figure 6, Figure 7, with position pull rod 1 include brace 1-2, the both ends of brace 1-2 be respectively coupler body 1-3 and
Connection ring 1-1.Wherein coupler body 1-3 is for being inserted on clamp otic placode 8 in slide opening 9.As shown in figure 4, when the utility model brake application, hook
The inner wall bottom of slide opening 9 is abutted against on rear side of body 1-3.As shown in figure 5, being abutted against on front side of coupler body 1-3 when the utility model declutches
The inner wall of slide opening 9 is topmost.Connection ring 1-1 is for being fixed on brake arm 6.As shown in Fig. 3, Fig. 8, with the connection of position pull rod 1
Ring 1-1 is fixed on intermediate pin shaft 2 by adjusting screw 3；The intermediate 2 upper surface center of circle of pin shaft is equipped with matches with adjusting screw 3
The threaded hole 2-1 of set, the upper end outside are equipped with ladder notch 2-2；The baffle 4 being fixed on brake arm 6 by fixing screws 5 passes through
Ladder notch 2-2 limits intermediate pin shaft 2, to will be fixed on brake arm 6 with 1 one end of position pull rod.Using the above structure, lead to
It crosses adjustment and adjusts the elastic of screw 3, the turned position with position pull rod 1 can be adjusted.Simultaneously as connection ring 1-1 is
Oval hoop.The shift position with position pull rod 1 can be adjusted again, to complete the adjusting with 1 original state of position pull rod
Positioning, it is simple to operate.
Claims (4)
1. a kind of New Brake clamp, includes two brake arm (6) Ji Suiwei pull rods (1), each brake arm (6) front end is hinged with
Clamp otic placode (8), two clamp otic placodes (8) insides are opposite and are equipped with friction plate (7)；It is characterized in that: being mounted on position pull rod (1)
Between clamp otic placode (8) and brake arm (6), one end of which is fixed on brake arm (6), the other end is inserted into slide opening on clamp otic placode
(9) in.
2. a kind of New Brake clamp according to claim 1, it is characterized in that: including brace (1- with position pull rod (1)
2), the both ends of the brace (1-2) are respectively coupler body (1-3) and connection ring (1-1).
3. a kind of New Brake clamp according to claim 2, it is characterized in that: the connection ring (1-1) with position pull rod (1) is logical
Screw (3) is overregulated to be fixed on intermediate pin shaft (2)；Intermediate pin shaft (2) the upper surface center of circle is equipped with matches with adjusting screw (3)
The threaded hole (2-1) of set, the upper end outside are equipped with ladder notch (2-2)；It is fixed on brake arm (6) by fixing screws (5)
Baffle (4) limits intermediate pin shaft (2) by ladder notch (2-2).
4. a kind of New Brake clamp according to claim 2, it is characterized in that: connection ring (1-1) is oval hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314348.8U CN208686850U (en) | 2018-08-15 | 2018-08-15 | A kind of New Brake clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314348.8U CN208686850U (en) | 2018-08-15 | 2018-08-15 | A kind of New Brake clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686850U true CN208686850U (en) | 2019-04-02 |
Family
ID=65885322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314348.8U Active CN208686850U (en) | 2018-08-15 | 2018-08-15 | A kind of New Brake clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208686850U (en) |
-
2018
- 2018-08-15 CN CN201821314348.8U patent/CN208686850U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |