CN218226321U - Fixed locking device for performance test of shock absorber - Google Patents
Fixed locking device for performance test of shock absorber Download PDFInfo
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- CN218226321U CN218226321U CN202222705519.2U CN202222705519U CN218226321U CN 218226321 U CN218226321 U CN 218226321U CN 202222705519 U CN202222705519 U CN 202222705519U CN 218226321 U CN218226321 U CN 218226321U
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- fixed
- shock absorber
- guide rail
- fixing
- locking device
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Abstract
The utility model provides a fixed locking device for shock absorber performance test, which comprises a machine body, a telescopic mechanism, a fixed locking mechanism and an installation connecting mechanism, wherein the fixed locking mechanism comprises a bottom plate, a guide rail, a fixed block and a pressing plate; the fixed locking mechanism further comprises an elastic piece, the elastic piece is sleeved on the guide rail, and two ends of the elastic piece are respectively abutted to the bottom plate and the pressing plate. The utility model discloses a set up the elastic component on the guide rail, when not hard up fixed block and take off the shock absorber, the clamp plate receives the elasticity of elastic component can not the landing to the bottom of device, but is in the well upper portion position of guide rail, has both made things convenient for the installation of next examination shock absorber that awaits measuring, still can not injure operating personnel by a crashing object, has promoted the security of device.
Description
Technical Field
The utility model relates to a shock absorber capability test technical field especially relates to a shock absorber capability test is with fixed locking means.
Background
The shock absorber is an important component of an automobile shock absorption system, can inhibit the vibration of the spring when rebounding after absorbing shock, and can absorb the energy of road surface impact, thereby improving the running smoothness of the automobile; in order to ensure the using effect of the vibration damper, performance test needs to be carried out on the vibration damper in the machining process.
The capability test of shock absorber is gone on showing the merit machine usually, before carrying out the capability test of shock absorber, need earlier use fixed establishment to fix the shock absorber on showing the merit machine, be CN 202701740U's utility model as the publication number, it discloses an integration shows merit machine pressure equipment device, through setting up locking handle and clamp plate, when the device carries out the performance detection time measuring of shock absorber, utilize the regulation to the locking handle, can control the height of clamp plate, thereby the convenience is fixed the shock absorber of different specifications, but, when the shock absorber detects when finishing taking off, the clamp plate receives the bottom that gravity influence can landing to the device, the installation of next examination shock absorber that awaits measuring not only is not convenient for, still injure operating personnel easily, there is certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a shock absorber capability test is with fixed locking device when the shock absorber detects and takes off after finishing, and the clamp plate still is in the well upper portion position of device, has both made things convenient for the installation of next examination shock absorber that awaits measuring, still can not injure operating personnel by a crashing object, has promoted the security of device.
The technical scheme of the utility model is realized like this: the utility model provides a fixed locking device for testing the performance of a shock absorber, which comprises a machine body, a telescopic mechanism, a fixed locking mechanism and an installation connecting mechanism, wherein,
the telescopic mechanism is arranged on the machine body and is fixedly connected with the machine body;
the fixed locking mechanism comprises a bottom plate, a guide rail, a fixed block and a pressing plate, wherein the bottom plate is arranged at the telescopic end of the telescopic mechanism and is fixedly connected with the telescopic mechanism; the guide rail is arranged on one side, far away from the telescopic mechanism, of the bottom plate, and the guide rail is fixedly connected with the bottom plate; the fixed block is arranged on the guide rail in a movable connection mode and can be fixed with the guide rail; the pressing plate is arranged on the guide rail, is connected with the guide rail in a sliding manner and is positioned between the bottom plate and the fixing block;
the installation connecting mechanism is fixedly arranged on the machine body, and the central line of the installation connecting mechanism is superposed with the central line of the telescopic mechanism and the central line of the fixed locking mechanism;
the fixed locking mechanism further comprises an elastic piece, the elastic piece is sleeved on the guide rail, and two ends of the elastic piece are respectively abutted against the bottom plate and the pressing plate.
On the basis of the above technical solution, preferably, the guide rail is a screw.
Still more preferably, the fixing block is a nut.
On the basis of the above technical solution, preferably, the guide rail is a round rod-shaped structure.
Further preferably, the fixing block is of a circular tubular structure, and a fixing bolt is screwed on the side of the fixing block.
On the basis of the above technical solution, preferably, the number of the guide rails is two, and the two guide rails are symmetrically arranged with the central line of the telescopic mechanism as a symmetry axis.
On the basis of the technical scheme, preferably, the fixing and locking mechanism further comprises an easy-to-install groove, and the easy-to-install groove is formed in the pressing plate.
Still further preferably, the easy-installation groove is in a U-shaped groove structure.
On the basis of the technical scheme, preferably, the mounting and connecting mechanism comprises a fixed frame, a fixed beam and a fixed die head, wherein the fixed beam is arranged on the fixed frame and is fixedly connected with the fixed frame; the fixed die head is arranged on one side, close to the pressing plate, of the fixed beam, and the fixed die head is fixedly connected with the fixed beam.
On the basis of the above technical solution, preferably, the elastic member is a spring.
The utility model discloses a shock absorber performance test is with fixed locking means has following beneficial effect for prior art:
(1) By arranging the elastic part on the guide rail, when the fixed block is loosened and the shock absorber is taken down, the pressure plate cannot slide to the bottom of the device under the elastic force of the elastic part but is positioned at the middle upper part of the guide rail, so that the mounting of the next shock absorber to be tested is facilitated, operators cannot be injured by smashing, and the safety of the device is improved;
(2) Through set up easy groove on the clamp plate, when bottom plate and clamp plate fixed shock absorber main part, can pass easy groove with the flexible end of shock absorber, for not seting up the structure in easy groove, can increase the area of contact of shock absorber with clamp plate and bottom plate to promote the fixed fastness of shock absorber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a fixing and locking device for a performance test of a shock absorber according to the present invention;
fig. 2 is a perspective view of a fixing and locking mechanism in the fixing and locking device for testing the performance of the shock absorber according to the present invention;
fig. 3 is a perspective view of the guide rail when the fixing block of the fixing locking device for testing the performance of the shock absorber is a nut of the present invention;
fig. 4 is the utility model discloses a shock absorber performance test is with fixed locking means fixed block is the stereogram of guide rail department when pipe tubular structure.
In the figure: 1. a body; 2. a telescoping mechanism; 3. fixing the locking mechanism; 31. a base plate; 32. a guide rail; 33. a fixed block; 34. pressing a plate; 35. an elastic member; 36. the groove is easy to install; 4. installing a connecting mechanism; 41. a fixed mount; 42. a fixed beam; 43. and fixing the die head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model discloses a fixed locking device is used in test of shock absorber performance, including organism 1, telescopic machanism 2, fixed locking mechanism 3 and installation coupling mechanism 4.
Wherein, the telescopic mechanism 2 is arranged on the machine body 1, and the telescopic mechanism 2 is fixedly connected with the machine body 1; utilize telescopic machanism 2 flexible, can stretch out and draw back the drive to fixing the shock absorber between fixed locking mechanism 3 and installation coupling mechanism 4 to test the damping performance of shock absorber, in order to promote telescopic machanism 2's stability, telescopic machanism 2 can select for use electronic telescoping cylinder.
The fixed locking mechanism 3 comprises a bottom plate 31, a guide rail 32, a fixed block 33, a pressure plate 34 and an elastic piece 35, wherein the bottom plate 31 is arranged at the telescopic end of the telescopic mechanism 2, and the bottom plate 31 is fixedly connected with the telescopic mechanism 2; the guide rail 32 is arranged on one side of the bottom plate 31 far away from the telescopic mechanism 2, and the guide rail 32 is fixedly connected with the bottom plate 31; the fixed block 33 is movably connected with the guide rail 32, and the fixed block 33 can be fixed with the guide rail 32; the pressing plate 34 is arranged on the guide rail 32, the pressing plate 34 is connected with the guide rail 32 in a sliding mode, and the pressing plate 34 is located between the bottom plate 31 and the fixing block 33; the position of the pressure plate 34 can be controlled by changing the position of the fixed block 33, so that the main body of the shock absorber is arranged between the bottom plate 31 and the pressure plate 34, and when the telescopic mechanism 2 is telescopic, the bottom plate 31, the guide rail 32, the fixed block 33, the pressure plate 34 and the main body of the shock absorber connected with the telescopic mechanism can be driven to reciprocate; elastic component 35 cover is on guide rail 32, and the both ends of elastic component 35 are held with bottom plate 31 and clamp plate 34 respectively counterbalance, after the shock absorber test finishes, utilize not hard up fixed block 33's mode to make clamp plate 34 and shock absorber bulk phase separation, so that take off the shock absorber, as shown in fig. 2, after the shock absorber takes off, clamp plate 34 receives the elasticity of elastic component 35 still can be in the well upper portion position of guide rail 32, thereby avoid clamp plate 34 landing to the bottom of device, both made things convenient for the installation of next await measuring shock absorber, avoid clamp plate 34 landing to pound the operating personnel that injures again, the safety in utilization of device has been promoted.
To the connected mode of guide rail 32 and fixed block 33, the utility model provides a two kinds of structures:
first, as shown in fig. 3, the guide rail 32 is a screw, and the fixing block 33 is a nut; by means of the threaded fit between the fixing block 33 and the guide rail 32, the position of the fixing block 33 can be adjusted by rotating the fixing block 33, so that the shock absorber can be disassembled and assembled.
Secondly, as shown in fig. 4, the guide rail 32 is a round rod-shaped structure, the fixing block 33 is a round tubular structure, and a fixing bolt is screwed on the side of the fixing block 33; when the fixing bolt is loosened, the fixing block 33 may be slid up and down, and when the fixing bolt is tightened, the position of the fixing block 33 may be fixed so as to attach and detach the damper.
In a preferred embodiment, in order to improve the stability of the guide rails 32, two guide rails 32 may be provided, and the two guide rails 32 may be symmetrically provided with respect to the center line of the telescopic mechanism 2 as a symmetry axis.
As a preferred embodiment, the elastic member 35 may be a spring, which not only provides sufficient elastic force, but also has the advantage of low cost, compared with other elastic mechanisms, thereby reducing the production cost of the device.
Specifically, as shown in fig. 2, the fixing and locking mechanism 3 further includes an easy-to-mount groove 36, the easy-to-mount groove 36 is formed in the pressing plate 34, when the damper main body is installed between the bottom plate 31 and the pressing plate 34, the telescopic end of the damper penetrates through the easy-to-mount groove 36, and compared with a mode that the easy-to-mount groove 36 is not formed, the contact area between the bottom plate 31 and the pressing plate 34 and the damper can be increased, so that the fixing firmness degree of the damper is improved.
As a preferred embodiment, the easy-installation groove 36 may be configured as a U-shaped groove structure, which may increase the contact area when the easy-installation groove 36 collides with the telescopic end of the shock absorber, thereby reducing the collision pressure between the shock absorber and the easy-installation groove 36 when the shock absorber is disassembled and assembled, and improving the protection performance of the device.
The installation connecting mechanism 4 is fixedly arranged on the machine body 1, and the central line of the installation connecting mechanism 4 is superposed with the central line of the telescopic mechanism 2 and the central line of the fixed locking mechanism 3; the mounting and connecting mechanism 4 is used for fixing the telescopic end of the shock absorber, so that when the telescopic mechanism 2 is telescopic, the shock absorber main body and the telescopic end of the shock absorber are driven to be telescopic, and performance detection of the shock absorber is carried out.
As a preferred embodiment, the mounting and connecting mechanism 4 includes a fixing frame 41, a fixing beam 42 and a fixing die head 43, the fixing beam 42 is disposed on the fixing frame 41, and the fixing beam 42 is fixedly connected with the fixing frame 41; the fixed die head 43 is arranged on one side of the fixed beam 42 close to the pressure plate 34, and the fixed die head 43 is fixedly connected with the fixed beam 42; as shown in fig. 1, by providing the fixed beam 42 on the fixed frame 41 and the fixed die head 43 on the fixed beam 42, when the fixed die head 43 is connected to the telescopic end of the shock absorber, the telescopic end of the shock absorber can be fixed to the fixed beam 42, the fixed frame 41 and the machine body 1, so that when the telescopic mechanism 2 is extended and contracted, the shock absorber main body and the telescopic end of the shock absorber can be driven to relatively extend and contract, thereby performing performance detection of the shock absorber.
The utility model discloses a shock absorber performance test is with fixed locking means's application method as follows:
firstly, the height of a pressure plate 34 is controlled by adjusting the position of a fixed block 33, so that a main body of the shock absorber is arranged between a bottom plate 31 and the pressure plate 34, the telescopic end of the shock absorber is ensured to pass through an easy-to-install groove 36, then the telescopic end of the shock absorber is connected and fixed with a fixed die head 43, and finally a telescopic mechanism 2 is controlled to be telescopic to drive the main body of the shock absorber to move back and forth, so that the performance detection of the shock absorber can be realized; after the detection of the vibration damper is finished, the vibration damper can be taken down by loosening the fixing block 33 and the connecting mechanism of the vibration damper and the fixing die head 43, and the steps are repeated to fix and detect the next vibration damper.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fixed locking device for testing the performance of a shock absorber comprises a machine body (1), a telescopic mechanism (2), a fixed locking mechanism (3) and an installation connecting mechanism (4), wherein,
the telescopic mechanism (2) is arranged on the machine body (1), and the telescopic mechanism (2) is fixedly connected with the machine body (1);
the fixed locking mechanism (3) comprises a bottom plate (31), a guide rail (32), a fixed block (33) and a pressing plate (34), the bottom plate (31) is arranged at the telescopic end of the telescopic mechanism (2), and the bottom plate (31) is fixedly connected with the telescopic mechanism (2); the guide rail (32) is arranged on one side, away from the telescopic mechanism (2), of the bottom plate (31), and the guide rail (32) is fixedly connected with the bottom plate (31); the fixing block (33) is arranged on the guide rail (32) in a movable connection mode, and the fixing block (33) can be fixed with the guide rail (32); the pressing plate (34) is arranged on the guide rail (32), the pressing plate (34) is connected with the guide rail (32) in a sliding mode, and the pressing plate (34) is located between the bottom plate (31) and the fixing block (33);
the installation connecting mechanism (4) is fixedly arranged on the machine body (1), and the central line of the installation connecting mechanism (4) is superposed with the central line of the telescopic mechanism (2) and the central line of the fixed locking mechanism (3);
the method is characterized in that: the fixed locking mechanism (3) further comprises an elastic piece (35), the elastic piece (35) is sleeved on the guide rail (32), and two ends of the elastic piece (35) are respectively abutted against the bottom plate (31) and the pressing plate (34).
2. The fixing and locking device for the performance test of the shock absorber as claimed in claim 1, wherein: the guide rail (32) is a screw.
3. The fixed locking device for the performance test of the shock absorber as claimed in claim 2, wherein: the fixing block (33) is a nut.
4. The fixing and locking device for the performance test of the shock absorber as claimed in claim 1, wherein: the guide rail (32) is of a round rod-shaped structure.
5. The fixed locking device for the performance test of the shock absorber as claimed in claim 4, wherein: the fixing block (33) is of a circular tubular structure, and a fixing bolt is screwed on the side portion of the fixing block (33).
6. The fixing and locking device for the performance test of the shock absorber as claimed in claim 1, wherein: the number of the guide rails (32) is two, and the two guide rails (32) are symmetrically arranged by taking the center line of the telescopic mechanism (2) as a symmetry axis.
7. The fixing and locking device for the performance test of the shock absorber as claimed in claim 1, wherein: the fixing and locking mechanism (3) further comprises an easy-to-install groove (36), and the easy-to-install groove (36) is formed in the pressing plate (34).
8. The fixed locking device for testing the performance of the shock absorber as claimed in claim 7, wherein: the easy-to-install groove (36) is of a U-shaped groove structure.
9. The fixing and locking device for the performance test of the shock absorber as claimed in claim 1, wherein: the mounting and connecting mechanism (4) comprises a fixed frame (41), a fixed beam (42) and a fixed die head (43), wherein the fixed beam (42) is arranged on the fixed frame (41), and the fixed beam (42) is fixedly connected with the fixed frame (41); the fixed die head (43) is arranged on one side, close to the pressing plate (34), of the fixed beam (42), and the fixed die head (43) is fixedly connected with the fixed beam (42).
10. The fixed locking device for the performance test of the shock absorber as claimed in claim 1, wherein: the elastic piece (35) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705519.2U CN218226321U (en) | 2022-10-12 | 2022-10-12 | Fixed locking device for performance test of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705519.2U CN218226321U (en) | 2022-10-12 | 2022-10-12 | Fixed locking device for performance test of shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218226321U true CN218226321U (en) | 2023-01-06 |
Family
ID=84669192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222705519.2U Active CN218226321U (en) | 2022-10-12 | 2022-10-12 | Fixed locking device for performance test of shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218226321U (en) |
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2022
- 2022-10-12 CN CN202222705519.2U patent/CN218226321U/en active Active
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