CN219245205U

CN219245205U - Automobile transmission belt tensile test equipment

Info

Publication number: CN219245205U
Application number: CN202320243181.5U
Authority: CN
Inventors: 朱诗斌
Original assignee: Ningbo Ruibul New Material Technology Co ltd
Current assignee: Ningbo Ruibul New Material Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-23
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses automobile transmission belt tension test equipment, which relates to the technical field of tension test equipment and comprises a test cabin and a protective door plate, wherein the protective door plate is movably sleeved on the outer side of the test cabin. This car drive belt tensile test equipment uses through the cooperation of test cabin and hydraulic telescoping column and controller and fixing base for this car drive belt tensile test equipment has set up two sets of hydraulic telescoping columns of symmetric distribution in the upper and lower both ends of test cabin inboard, the terminal fixed suit of telescopic link of hydraulic telescoping column has fixed the fixing base, and assembled the splint that supplementary car drive belt clamp was fixed in the fixing base, splint and fixing base are located the middle part region of test cabin in the in-process that does not carry out work, after the staff finishes fixing the drive belt, operation controller simultaneously controls two sets of hydraulic telescoping column work and carries out tensile test, make this car drive belt tensile test equipment need not frequent bending when carrying out fixed operation to the drive belt, the operation is more convenient.

Description

Automobile transmission belt tensile test equipment

Technical Field

The utility model relates to the technical field of tensile test equipment, in particular to automobile transmission belt tensile test equipment.

Background

The automobile driving belt is one power driving part for automobile and has no motion, and has high dynamic performance. The gear wheel is tightly sleeved on two driving wheels of the engine, one lifting wheel can be rotated when the automobile engine is started, and the toothed protrusions on the inner side of the driving belt are meshed with the toothed protrusions on the surface of the rotating wheel, so that the driving belt rotates along with the rotation of the gear wheel.

In order to ensure the safety of the automobile transmission belt when the automobile transmission belt is actually put into use, after the production and processing of the transmission belt are completed, a special test device is needed to carry out a tensile test on the transmission belt, and the prior art CN202221543640.3 proposes that rubber products have wide application in life due to the characteristics of high elasticity, good corrosion resistance and the like. After the rubber product is processed, in order to ensure the quality of the product, tensile test equipment can be used for testing the tensile force of the rubber product, most of the existing tensile test equipment does not have protective capability, and because the rubber product is rich in elasticity, the phenomenon of spring breakage can occur in the stretch-breaking process, the tester is easily damaged, certain potential safety hazards exist, and the tensile test equipment for testing the rubber product is provided based on the potential safety hazard.

The toughened glass protective doors capable of being linked are additionally arranged on two sides of the traditional test equipment, rubber products to be tested can be isolated in the test process, namely, the test conditions are not influenced by test personnel, meanwhile, the rubber products can be prevented from being broken by the impact of the broken rubber products, the use safety of the equipment is improved, the device is stable and reliable, a mechanism for clamping and fixing a driving belt is arranged at the bottom end of the device, a driving belt is required to be clamped and fixed by bending in the process of operating by taking away the staff, the operation is more inconvenient, and the requirement on the clamping stability of a fixed included angle is higher when the device is applied to a tension test of the driving belt of an automobile.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides automobile transmission belt tension test equipment, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an automobile transmission belt tensile test equipment, includes test cabin and protection door plant, the protection door plant activity cup joints in the outside of test cabin, and the middle part of protection door plant is equipped with the observation window that adopts transparent acrylic board to make, the top and the bottom fixed cover of test cabin are equipped with two sets of symmetrical distribution's hydraulic telescoping post, the inboard of hydraulic telescoping post is provided with the telescopic link, the terminal fixed cover of telescopic link is equipped with the fixing base, be equipped with the splint that are used for the fixed drive belt of centre gripping in the fixing base, and the middle part of fixing base has two-way threaded rod through bearing swing joint, threaded connection between two-way threaded rod and the splint.

Further, the outside fixed mounting of test cabin has the controller, through connecting wire electric connection between controller and the hydraulic telescoping column.

Further, a closing lock corresponding to the middle position of the protective door plate is fixedly arranged outside the test cabin, and the closing lock can be controlled by a password and is electrically connected with the controller.

Further, two groups of guide blocks are fixedly sleeved at two ends of the top of the fixing seat, and guide grooves matched with the guide blocks are formed in the inner side of the test cabin.

Further, the tail end of the guide block extends to the inner side of the guide groove, and the fixing effect is enhanced between the guide block and the top end of the fixing seat through the reinforcing ribs.

Further, the movable cavity matched with the clamping plate is formed in the inner side of the fixing seat, two groups of threads with opposite directions are formed in the bidirectional threaded rod, the clamping plates are symmetrically distributed on the two groups of threads of the bidirectional threaded rod, and one end of the bidirectional threaded rod extends to the outer portion of the fixing seat and is fixedly sleeved with a knob.

Further, the tail end of the clamping plate extends to the outside of the movable cavity of the fixing seat, the inner side of the tail end of the clamping plate is fixedly provided with uniformly distributed engaging teeth, the inner side of the fixing seat is fixedly connected with a guide rod which is sleeved on the outside of the clamping plate in a sliding manner, and the guide rod is symmetrically distributed on two sides of the bidirectional threaded rod.

The utility model provides a tensile test device for an automobile transmission belt, which has the following beneficial effects:

1. this car drive belt tensile test equipment uses through the cooperation of test cabin and hydraulic telescoping column and controller and fixing base for this car drive belt tensile test equipment has set up two sets of hydraulic telescoping columns of symmetric distribution in the upper and lower both ends of test cabin inboard, the terminal fixed suit of telescopic link of hydraulic telescoping column has fixed the fixing base, and assembled the splint that supplementary car drive belt clamp was fixed in the fixing base, splint and fixing base are located the middle part region of test cabin in the in-process that does not carry out work, after the staff finishes fixing the drive belt, operation controller simultaneously controls two sets of hydraulic telescoping column work and carries out tensile test, make this car drive belt tensile test equipment need not frequent bending when carrying out fixed operation to the drive belt, the operation is more convenient.

2. This car drive belt tensile test equipment uses through the cooperation of splint and two-way threaded rod and guide bar and fixing base for this car drive belt tensile test equipment can cup joint the both ends of drive belt respectively between two sets of splint from top to bottom when carrying out the fixed operation of centre gripping to the drive belt, afterwards rotatory two-way threaded rod, promotes the direction activity of splint along the guide bar through the outside two-way screw thread of two-way threaded rod, until two sets of splint are fixed the both ends centre gripping of drive belt, and make the interlock tooth closely with the outside laminating of drive belt, thereby make this car drive belt tensile test equipment obtain guaranteeing with the stability after the drive belt is fixed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the exterior of the present utility model;

FIG. 3 is a schematic view of the structure of the hydraulic telescoping column and the exterior of the fixing base of the present utility model;

FIG. 4 is a schematic view of the structure between the clamping plate and the bi-directional threaded rod according to the present utility model;

fig. 5 is a schematic view of the structure of the outer part of the splint according to the present utility model.

In the figure: 1. a test cabin; 2. a protective door panel; 3. an observation window; 4. a guide block; 5. a hydraulic telescopic column; 6. a connecting wire; 7. a controller; 8. closing the lock; 9. a clamping plate; 10. a two-way threaded rod; 11. a fixing seat; 12. a guide groove; 13. a telescopic rod; 14. a guide rod; 15. and (3) engaging the teeth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an automobile transmission belt tensile test equipment, including test cabin 1 and protection door plant 2, protection door plant 2 activity cup joints in the outside of test cabin 1, and the middle part of protection door plant 2 is equipped with the observation window 3 that adopts transparent acrylic board to make, observation window 3 on the protection door plant 2 can easily the staff observe test procedure, the outside fixed mounting of test cabin 1 has the closure lock 8 corresponding with protection door plant 2 middle part position, the outside protection door plant 2 that sets up of test cabin 1 is closed in tensile test's in-process, and lock through closure lock 8, thereby guarantee the protection effect to the staff, closure lock 8 accessible cipher control and with controller 7 between electric connection, closure lock 8 accessible key is opened also accessible input cipher and is opened, guarantee self fault-tolerant rate.

The top and bottom fixed cover of test chamber 1 is equipped with two sets of symmetrical distribution's hydraulic telescoping post 5, the outside fixed mounting of test chamber 1 has controller 7, pass through connecting wire 6 electric connection between controller 7 and the hydraulic telescoping post 5, operation controller 7 accessible connecting wire 6 starts hydraulic telescoping post 5, thereby make hydraulic telescoping post 5 drive fixing base 11 whole through telescopic link 13, carry out tensile test, the inboard of hydraulic telescoping post 5 is provided with telescopic link 13, the terminal fixed cover of telescopic link 13 is equipped with fixing base 11, the pulling force in the experimental process of hydraulic telescoping post 5 can be recorded to controller 7, principle and the use of this controller 7 are the same as prior art, do not repeat here, clamping plate 9 for the centre gripping fixed drive belt is equipped with in fixing base 11, and the middle part of fixing base 11 has bi-directional threaded rod 10 through bearing swing joint, the rotation activity of bi-directional threaded rod 10 can easily, make things convenient for the staff to operate between threaded connection between bi-directional threaded rod 10 and the clamping plate 9, the inboard of fixing base 11 has seted up with clamping plate 9 looks movable chamber, set of opposite direction screw thread on the bi-directional threaded rod 10.

Referring to fig. 2 to 5, the clamping plates 9 are symmetrically distributed on two sets of threads of the bi-directional threaded rod 10, after rotating the knob outside the bi-directional threaded rod 10, the clamping plates 9 can be pushed to move along the guiding of the guiding rod 14 by the bi-directional threads outside the bi-directional threaded rod 10, one end of the bi-directional threaded rod 10 extends to the outside of the fixing seat 11 and is fixedly sleeved with the knob, so that the two sets of clamping plates 9 clamp and fix the two ends of the driving belt, and the driving belt is fixed.

The end of splint 9 extends to the outside in fixing base 11 movable chamber, and splint 9 terminal inboard fixed mounting has evenly distributed's interlock tooth 15, splint 9 terminal interlock tooth 15 can carry out the interlock with the drive belt behind splint 9 with the drive belt centre gripping to further promote the fixed effect of drive belt, the inboard fixedly connected with slip of fixing base 11 cup joints at splint 9 outside guide bar 14, and guide bar 14 symmetric distribution is in two-way threaded rod 10 both sides, the inboard guide bar 14 of fixing base 11 can lead and spacing splint 9's activity, avoid splint 9 to follow the rotation of two-way threaded rod 10 and deflect.

Two sets of guide blocks 4 are fixedly sleeved at two ends of the top of the fixing seat 11, guide grooves 12 matched with the guide blocks 4 are formed in the inner side of the test cabin 1, the hydraulic telescopic column 5 drives the fixing seat 11 to move through a telescopic rod 13, the guide blocks 4 and the guide grooves 12 can ensure the moving track of the fixing seat 11, the stability of the fixing seat 11 in the moving process is ensured, the tail ends of the guide blocks 4 extend to the inner sides of the guide grooves 12, the fixing effect is enhanced between the guide blocks 4 and the top ends of the fixing seat 11 through reinforcing ribs, the tail ends of the guide blocks 4 extend to the inner sides of the guide grooves 12 to ensure the limiting and guiding effects, and the reinforcing ribs between the guide blocks 4 and the fixing seat 11 ensure the stability of connection between the guide blocks 4 and the fixing seat 11.

In sum, this car drive belt tensile test equipment, when using, the locking of closing lock 8 to protection door plant 2 is released, open protection door plant 2, expose the space of test cabin 1 inboard, splint 9 and fixing base 11 are located the middle part region of test cabin 1 in the in-process that does not carry out the work, cup joint the both ends of drive belt respectively between two sets of splint 9 from top to bottom, afterwards rotatory two-way threaded rod 10, promote the direction activity along guide bar 14 through the outside two-way screw thread of two-way threaded rod 10 splint 9, until two sets of splint 9 are fixed the both ends centre gripping of drive belt, and make interlock tooth 15 and the outside laminating of drive belt inseparable, close protection door plant 2 and lock through closing lock 8, operate controller 7 start hydraulic telescopic column 5, hydraulic telescopic column 5 drives the whole direction activity along guide block 4 and guide slot 12 of fixing base 11 through telescopic link 13, make the both ends of drive belt stretched, the tensile force in the test process of hydraulic telescopic column 5 is recorded to the controller 7, the staff can pass through the outside observation window 3 of protection door plant 2 and observe the test condition in test cabin 1, accomplish the work process of whole car drive belt tensile test equipment, can be accomplished.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile transmission belt tensile test equipment, includes test cabin (1) and protection door plant (2), protection door plant (2) activity cup joints in the outside of test cabin (1), and the middle part of protection door plant (2) is equipped with observation window (3) that adopt transparent acrylic board to make, its characterized in that: the test cabin is characterized in that two groups of symmetrically distributed hydraulic telescopic columns (5) are fixedly sleeved at the top end and the bottom end of the test cabin (1), telescopic rods (13) are arranged on the inner sides of the hydraulic telescopic columns (5), fixing seats (11) are fixedly sleeved at the tail ends of the telescopic rods (13), clamping plates (9) used for clamping and fixing transmission belts are assembled in the fixing seats (11), two-way threaded rods (10) are movably connected to the middle parts of the fixing seats (11) through bearings, and the two-way threaded rods (10) are in threaded connection with the clamping plates (9).

2. The automobile transmission belt tension test apparatus according to claim 1, wherein: the outside of test cabin (1) fixed mounting has controller (7), pass through connecting wire (6) electric connection between controller (7) and the hydraulic telescoping column (5).

3. An automotive transmission belt tension test apparatus as defined in claim 2, wherein: the outside of the test cabin (1) is fixedly provided with a closing lock (8) corresponding to the middle position of the protective door plate (2), and the closing lock (8) can be controlled by adopting a password and is electrically connected with the controller (7).

4. The automobile transmission belt tension test apparatus according to claim 1, wherein: two groups of guide blocks (4) are fixedly sleeved at two ends of the top of the fixing seat (11), and guide grooves (12) matched with the guide blocks (4) are formed in the inner side of the test cabin (1).

5. The automobile transmission belt tension test apparatus as defined in claim 4, wherein: the tail end of the guide block (4) extends to the inner side of the guide groove (12), and the fixing effect is enhanced between the guide block (4) and the top end of the fixing seat (11) through the reinforcing ribs.

6. The automobile transmission belt tension test apparatus according to claim 1, wherein: the movable cavity matched with the clamping plate (9) is formed in the inner side of the fixing seat (11), two groups of threads with opposite directions are formed in the two-way threaded rod (10), the clamping plate (9) is symmetrically distributed on the two groups of threads of the two-way threaded rod (10), and one end of the two-way threaded rod (10) extends to the outer portion of the fixing seat (11) and is fixedly sleeved with a knob.

7. The automobile transmission belt tension test apparatus as defined in claim 6, wherein: the tail end of the clamping plate (9) extends to the outside of the movable cavity of the fixed seat (11), the inner side of the tail end of the clamping plate (9) is fixedly provided with uniformly distributed occluding teeth (15), the inner side of the fixed seat (11) is fixedly connected with a guide rod (14) which is sleeved outside the clamping plate (9) in a sliding manner, and the guide rods (14) are symmetrically distributed on two sides of the bidirectional threaded rod (10).