CN208505626U - One kind is for brake system of car push rod by stress test device - Google Patents
One kind is for brake system of car push rod by stress test device Download PDFInfo
- Publication number
- CN208505626U CN208505626U CN201821225513.2U CN201821225513U CN208505626U CN 208505626 U CN208505626 U CN 208505626U CN 201821225513 U CN201821225513 U CN 201821225513U CN 208505626 U CN208505626 U CN 208505626U
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- China
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- plate
- cylinder
- push rod
- column
- inserted block
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses one kind for brake system of car push rod by stress test device, including pedestal, the first cylinder is equipped at the top of the pedestal, column and the second cylinder, first cylinder and the second cylinder are separately fixed at two sides of base, the piston rod of first cylinder output is connected with column, the column top side is equipped with the first fixture, first fixture includes first movement plate, first fixed plate and first adjusts bolt, the hydraulic cylinder side is welded with the second inserted block, the piston rod end of the hydraulic cylinder output end is equipped with the second fixture, second fixture includes the second fixed plate, side plate, spring, second movable plate, second arc groove, second adjusts bolt, connecting rod and adjusting nut, the utility model stretches and bend test integrated design；Matching fixation is carried out by the first inserted block and the second inserted block and support plate, need to only change the different using the adjustment that two groups of different tests can be completed of inserted block, it is convenient and practical.
Description
Technical field
The utility model relates to brake system of car accessory technical fields, specially a kind of to be used for brake system of car push rod
By stress test device.
Background technique
Brake system of car, which refers to, applies certain power to the certain parts of automobile (mainly wheel), to carry out one to it
Determine a series of special arrangements of the forced brake of degree.Braking system effect is: the automobile in traveling according to driver
It asks and carries out forced deceleration even parking；Make the automobile of stagnation of movement steadily halt under the conditions of different kinds of roads (including on ramp)；
The car speed of descent run is set to keep stablizing.
During the processing of brake system of car push rod, need to test to guarantee product the stress of push rod
Quality；Traditional tensile stress test and bending stress test is all operated on different devices, capacity utilization
It is low, it takes up a large area, and it is more troublesome to operate.
Utility model content
It, both can be with the purpose of this utility model is to provide one kind for brake system of car push rod by stress test device
Tension test is carried out, test is also can be bent, improves the utilization rate of equipment, reduce the occupied area of equipment, is only needed
The difference for changing inserted block uses the adjustment that two groups of different tests can be completed, convenient and practical, simple and convenient, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: one kind for brake system of car push rod by
Stress test device, including pedestal, are equipped with the first cylinder, column and the second cylinder at the top of the pedestal, first cylinder and
Second cylinder is separately fixed at two sides of base, and the column is slidably connected to pedestal by the first sliding block, and first cylinder is defeated
The piston rod of outlet is connected with column, and the column top side is equipped with the first fixture, and first fixture includes the first shifting
Movable plate, the first fixed plate and first adjust bolt, and the first movement plate is slidably connected to the on column by the second sliding block
Two sliding rails, first fixed plate are located at first movement board bottom portion and are welded in column, and described first adjusts bolt-through first
Movable plate setting, first fixed plate, which is offered, adjusts the corresponding threaded hole of bolt with first, the first movement plate and the
The first arc groove is offered on the inside of one fixed plate, second cylinder head is equipped with support plate, peace at the top of the support plate
Equipped with hydraulic cylinder, the hydraulic cylinder body is plugged by the first inserted block and is fixed on the supporting plate, and the hydraulic cylinder side is welded with
Second inserted block, the piston rod end of the hydraulic cylinder output end are equipped with the second fixture, and second fixture includes second fixed
Plate, side plate, spring, the second movable plate, the second arc groove, second adjust bolt, connecting rod and adjusting nut, second fixed plate
It is welded on the piston rod on hydraulic cylinder, the side plate is equipped with two groups, and is separately fixed at the second fixed plate two sides, described in two groups
Side plate side passes through spring and is connected to the second movable plate, and second movable plate side offers the second arc groove, and described
Two adjusting bolt-through side plates and end are against the second movable plate side, and running through on the side plate and the second movable plate has two groups
Symmetrically arranged connecting rod, the connecting rod two end are located at side plate side and are bolted with adjusting nut.
Preferably, connecting rod is located on the side plate and the second movable plate and is correspondingly provided with through-hole through position, and through-hole is straight
Diameter is greater than the diameter of connecting rod, and the connecting rod is applied in side plate and the second movable plate top position.
Preferably, the size specification of first arc groove and the second arc groove is consistent.
Preferably, the first sliding rail to match with the first sliding block is offered on the pedestal, first sliding rail is in pedestal
Upper laterally setting.
Preferably, first inserted block and the second inserted block specification are identical, offered in the support plate with the first inserted block and
The slot that second inserted block shape matches.
Preferably, the first movement plate, the first fixed plate are identical with the second movable plate specification.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by fixed between the first fixture and the second fixture by pusher structure, respectively in the first cylinder
Under the active force of the second cylinder, respectively push rod stretch and bending stress is tested；Two kinds of test modes can operate,
Detection efficiency, and stretching and bend test integrated design are improved, the utilization rate of equipment is improved, reduces accounting for for equipment
Ground area；
2, matching fixation is carried out by the first inserted block and the second inserted block and support plate, the difference that need to only convert two groups of inserted blocks makes
It is convenient and practical with the adjustment that two groups of different tests can be completed, it is simple and convenient.
Detailed description of the invention
Fig. 1 is the first working condition flowering structure schematic diagram of the utility model；
Fig. 2 is second of working condition flowering structure schematic diagram of the utility model；
Fig. 3 is the first holder part of the utility model left side structure schematic diagram；
Fig. 4 is the second holder part right side structure schematic diagram under the first working condition of the utility model；
Fig. 5 is the second holder part right side structure schematic diagram under second of working condition of the utility model.
In figure: 1 pedestal, 2 first cylinders, 3 columns, 4 second cylinders, 5 first sliding blocks, 6 first sliding rails, 7 first fixtures, 71
First movement plate, 72 first fixed plates, 73 first adjust bolt, 74 threaded holes, 75 first arc grooves, 8 second sliding blocks, 9 second
Sliding rail, 10 support plates, 11 hydraulic cylinders, 12 second fixtures, 121 second fixed plates, 122 side plates, 123 springs, 124 second movements
Plate, 125 second arc grooves, 126 second adjust bolt, 127 connecting rods, 128 adjusting nuts, 13 first inserted blocks, 14 second inserted blocks.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: one kind is for brake system of car push rod by stress
Test device, including pedestal 1 are equipped with the first cylinder 2, column 3 and the second cylinder 4, first cylinder 2 at the top of the pedestal 1
1 two sides of pedestal are separately fixed at the second cylinder 4, the column 3 is slidably connected to pedestal 1 by the first sliding block 5, in the first gas
Under the style of work of cylinder 2, it can push column 3 that the first sliding block 5 is cooperated to slide on pedestal 1,2 output end of the first cylinder
Piston rod is connected with column 3, and 3 top side of column is equipped with the first fixture 7, and first fixture 7 includes first movement
Plate 71, the first fixed plate 72 and first adjust bolt 73, and the first movement plate 71 is slidably connected to column by the second sliding block 8
The second sliding rail 9 on 3, first fixed plate 72 are located at 71 bottom of first movement plate and are welded in column 3, and described first is adjusted
Bolt 73 is arranged through first movement plate 71, and first fixed plate 72, which is offered, adjusts the corresponding threaded hole of bolt 73 with first
74, after the adjusting bolt 73 of turn first is adjusted first in 73 bottom end precession threaded hole 74 of bolt, first movement plate 71 and second
Sliding block 8 moves down under the action of the first adjusting bolt 73, and the second sliding block 8 slides on the second sliding rail 9；Described first
Movable plate 71 and 72 inside of the first fixed plate offer the first arc groove 75, and 75 structure of the first arc groove opened up is for cooperating
The shape of push rod is designed；Support plate 10 is installed at the top of second cylinder 4, is equipped at the top of the support plate 10 hydraulic
Cylinder 11,11 cylinder body of hydraulic cylinder are plugged by the first inserted block 13 and are fixed in support plate 10, and cylinder part uses the first inserted block
13 and 14 structure of the second inserted block be plugged in support plate 10 so that cylinder body is convenient for disassembly and assembly, 13 He of the first inserted block is used by replacement
Second inserted block, 14 structure is conveniently replaceable the outbound course for adjusting hydraulic cylinder 11；11 side of hydraulic cylinder is welded with the second inserted block
14, the piston rod end of 11 output end of hydraulic cylinder is equipped with the second fixture 12, and second fixture 12 includes second fixed
Plate 121, side plate 122, spring 123, the second movable plate 124, the second arc groove 125, second adjust bolt 126, connecting rod 127 and adjust
Nut 128 is saved, second fixed plate 121 is welded on the piston rod on hydraulic cylinder 11, and the side plate 122 is equipped with two groups, and
121 two sides of the second fixed plate are separately fixed at, 122 side of side plate described in two groups passes through spring 123 and is connected to the second movable plate
124,124 side of the second movable plate offers the second arc groove 125, and the second arc groove 125 cooperates the shape of push rod to carry out
Design；Described second adjusting bolt 126 is through side plate 122 and end is against 124 side of the second movable plate, adjusts spiral shell by rotation
Bolt 126 can push the second movable plate 124 to be moved by the second adjusting bolt 126；The side plate 122 and second is mobile
Through there is two groups of symmetrically arranged connecting rods 127 on plate 124,127 both ends of connecting rod are located at 122 side of side plate and are bolted with adjusting
Nut 128 is facilitated by adjusting nut 128 and connecting rod 127 is fixed between two groups of side plates 122.
It is correspondingly provided with through-hole through position specifically, being located at connecting rod 127 on the side plate 122 and the second movable plate 124, and
The diameter of through-hole is greater than the diameter of connecting rod 127, and the connecting rod 127 is applied in 124 top position of side plate 122 and the second movable plate；
The through-hole structure opened up facilitates connecting rod 127 through setting, while will not be mobile to second when second adjusts 126 turn of bolt
Plate 124 causes resistance, and connecting rod 127 is applied in 124 top position of side plate 122 and the second movable plate, so that at 127 bottom position of upright bar
The through slot structure formed between the second fixed plate 121 and the second movable plate 124, the insertion for pusher structure.
Specifically, first arc groove 75 and the size specification of the second arc groove 125 are consistent；Using same size knot
Structure is fixedly clamped convenient for cooperation push rod, being consistent property.
Specifically, offering the first sliding rail 6 to match with the first sliding block 5 on the pedestal 1, first sliding rail 6 exists
Laterally it is arranged on pedestal 1；6 structure of the first sliding rail to match is set, when 2 Work Promote column 3 of the first cylinder is mobile, first
Sliding block 5 can be followed to be moved in the first sliding rail 6.
Specifically, first inserted block 13 is identical with 14 specification of the second inserted block, offered and first in the support plate 10
The slot that inserted block 13 and 14 shape of the second inserted block match；Using the inserted block structure of same size, convenient for being fixed on support plate 10
When upper, the mounting stability of inserted block is consistent, inserting slot construction is arranged, convenient for the insertion of the first inserted block 13 and the second inserted block 14.
Specifically, the first movement plate 71, the first fixed plate 72 are identical with 124 specification of the second movable plate；First movement
Plate 71, the first fixed plate 72 are identical with 124 specification of the second movable plate, guarantee when being fixedly clamped to push rod, first movement plate 71,
First fixed plate 72 and the second movable plate 124, which can preferably cooperate, carries out push rod clamping.
Working principle: in use, by the stress test under two kinds of working conditions of design, when progress tensile stress test
When, one end of push rod is placed in the first arc groove 75 in the first fixed plate 72, adjusts bolt 73 and screw thread by rotation first
Hole 74 matches, so that first movement plate 71 is downwards, the first arc groove 75 on first movement plate 71 is equally pushed down at the top of push rod,
First is adjusted under 73 turn of bolt effect, push rod one end is compressed, while the first inserted block 13 is inserted into support plate 10, hydraulic device 11
To the right, the second cylinder 4 driving support plate 10 moves up output end, when 125 position of the second arc groove of the second fixture 12 is mobile
When to 75 position level of the first arc groove, the second cylinder 4 stops working, by the first cylinder 2 push column 3 on pedestal 1 to
Left sliding adjusts bolt by turn second so that the push rod other end fixed on the first fixture 7 is against in the first arc groove 75
126 make the second movable plate 124 to moving among the second fixed plate 121, push rod are fixedly clamped, and metal is sticked on push rod
Foil gauge, the first cylinder 2 pull column 3 to move right, can carry out tensile stress test；
When needing to carry out bend test, same push rod one end is fixed by the first fixture 7, uses the insertion of the second inserted block 14 instead
Support plate 10 drives support plate 10 to move up so that 11 output end of hydraulic device is upward by the second cylinder 4, when being moved to
The second cylinder 4 stops working when push rod one end and the second 121 top horizontal of fixed plate, equally pushes column 3 by the first cylinder 2
It slides on pedestal 1, so that the push rod other end fixed on the first fixture 7 is placed between two group of second movable plate 124, leads to the left
Crossing rotation the second adjusting bolt 126 makes the second movable plate 124 to moving among the second fixed plate 121, and push rod one end is clamped,
127 structure of connecting rod can be very good to limit push rod position, and metal strain plate, the work of the second cylinder 4 are sticked on push rod
Upwards, so that the push rod of 12 one end of the second fixture is bent by upward active force, it can be bent stress test.
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. one kind is for brake system of car push rod by stress test device, including pedestal (1), it is characterised in that: the pedestal
(1) top is equipped with the first cylinder (2), column (3) and the second cylinder (4), and first cylinder (2) and the second cylinder (4) are respectively
Pedestal (1) two sides are fixed on, the column (3) is slidably connected to pedestal (1) by the first sliding block (5), first cylinder (2)
The piston rod of output end is connected with column (3), and column (3) top side is equipped with the first fixture (7), first fixture
It (7) include that first movement plate (71), the first fixed plate (72) and the first adjusting bolt (73), the first movement plate (71) pass through
Second sliding block (8) is slidably connected to the second sliding rail (9) on column (3), and first fixed plate (72) is located at first movement plate
(71) it bottom and is welded in column (3), described first adjusts bolt (73) is arranged through first movement plate (71), and described first consolidates
Fixed board (72), which is offered, adjusts bolt (73) corresponding threaded hole (74) with first, and the first movement plate (71) and first are fixed
It is offered the first arc groove (75) on the inside of plate (72), support plate (10), the support is installed at the top of second cylinder (4)
It is equipped with hydraulic cylinder (11) at the top of plate (10), hydraulic cylinder (11) cylinder body is plugged by the first inserted block (13) and is fixed on support plate
(10) on, hydraulic cylinder (11) side is welded with the second inserted block (14), the piston rod end of hydraulic cylinder (11) output end
It is equipped with the second fixture (12), second fixture (12) includes the second fixed plate (121), side plate (122), spring (123), the
Two movable plates (124), the second arc groove (125), second adjust bolt (126), connecting rod (127) and adjusting nut (128), described
Second fixed plate (121) is welded on the piston rod on hydraulic cylinder (11), and the side plate (122) is equipped with two groups, and fixes respectively
In the second fixed plate (121) two sides, side plate described in two groups (122) side passes through spring (123) and is connected to the second movable plate
(124), the second movable plate (124) side offers the second arc groove (125), and described second, which adjusts bolt (126), runs through
Side plate (122) and end are against the second movable plate (124) side, run through on the side plate (122) and the second movable plate (124)
There are two groups of symmetrically arranged connecting rods (127), connecting rod (127) both ends are located at side plate (122) side and are bolted with adjusting nut
(128)。
2. a kind of brake system of car push rod that is used for according to claim 1 is by stress test device, it is characterised in that: institute
It states and is correspondingly provided with through-hole, and the diameter of through-hole through position positioned at connecting rod (127) on side plate (122) and the second movable plate (124)
Greater than the diameter of connecting rod (127), the connecting rod (127) is applied in side plate (122) and the second movable plate (124) top position.
3. a kind of brake system of car push rod that is used for according to claim 1 is by stress test device, it is characterised in that: institute
It states the first arc groove (75) and the size specification of the second arc groove (125) is consistent.
4. a kind of brake system of car push rod that is used for according to claim 1 is by stress test device, it is characterised in that: institute
The first sliding rail (6) for offering on pedestal (1) and matching with the first sliding block (5) is stated, first sliding rail (6) is on pedestal (1)
Laterally setting.
5. a kind of brake system of car push rod that is used for according to claim 1 is by stress test device, it is characterised in that: institute
It is identical with the second inserted block (14) specification to state the first inserted block (13), is offered on the support plate (10) and the first inserted block (13) and
The slot that two inserted blocks (14) shape matches.
6. a kind of brake system of car push rod that is used for according to claim 1 is by stress test device, it is characterised in that: institute
It is identical with the second movable plate (124) specification to state first movement plate (71), the first fixed plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225513.2U CN208505626U (en) | 2018-08-01 | 2018-08-01 | One kind is for brake system of car push rod by stress test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225513.2U CN208505626U (en) | 2018-08-01 | 2018-08-01 | One kind is for brake system of car push rod by stress test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505626U true CN208505626U (en) | 2019-02-15 |
Family
ID=65290756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821225513.2U Expired - Fee Related CN208505626U (en) | 2018-08-01 | 2018-08-01 | One kind is for brake system of car push rod by stress test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887592A (en) * | 2019-11-25 | 2020-03-17 | 冯国艳 | Cast-in-place section pre-compaction detection device of continuous beam side span of highway bridge |
-
2018
- 2018-08-01 CN CN201821225513.2U patent/CN208505626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887592A (en) * | 2019-11-25 | 2020-03-17 | 冯国艳 | Cast-in-place section pre-compaction detection device of continuous beam side span of highway bridge |
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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: 20190215 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |