CN217717270U - Drawing force detection tool for transverse rod of gear shifting fork of gearbox - Google Patents
Drawing force detection tool for transverse rod of gear shifting fork of gearbox Download PDFInfo
- Publication number
- CN217717270U CN217717270U CN202221210928.9U CN202221210928U CN217717270U CN 217717270 U CN217717270 U CN 217717270U CN 202221210928 U CN202221210928 U CN 202221210928U CN 217717270 U CN217717270 U CN 217717270U
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- shifting fork
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- horizontal pole
- pole body
- fork horizontal
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Abstract
The utility model relates to an examine a technical field, and disclose that gearbox keeps off drawing force of shift fork horizontal pole examines utensil, including PMKD. The utility model discloses in, examine time measuring shifting fork horizontal pole body, place shifting fork horizontal pole body between two side shields, shifting fork horizontal pole body extends to the upside position of two side shields, shifting fork horizontal pole body and external pulling force machine interconnect detect in order to carry out the pulling force, when placing shifting fork horizontal pole body between two side shields, pull the rotatory inside that advances the screens piece to the card of activity gag lever post, the position of the constant head tank is relative with the position of stopper this moment, movable mounting's stopper slides under the spring action of spring and advances the inside of constant head tank in order to carry out spacing fixed to the activity gag lever post to the card, the activity gag lever post can follow the outside and carry out spacing taking place the slippage when detecting in order to avoid shifting fork horizontal pole body between two side shields to make the pulling force of shifting fork horizontal pole body detect more convenient.
Description
Technical Field
The utility model relates to an examine technical field, especially relate to utensil is examined to drawing force that gearbox kept off shift fork horizontal pole.
Background
The shifting fork cross rod is one of the important components in the DQ381 gearbox, because the practical use function of the shifting fork cross rod in the gearbox is considered, the requirement on the tension value is very high, if the situation that the tension of the cross rod cannot meet the requirement occurs, the gearbox is very likely to fail in the running process of the whole vehicle, in the practical production process of the shifting fork cross rod, the tension of the shifting fork cross rod needs to be detected, the shifting fork cross rod, a tension machine and a detection tool need to be connected and fixed usually during detection, then, the tension detection can be carried out, and therefore the problem that the whole detection is very inconvenient is caused.
Therefore, a drawing force testing tool for a gear shifting fork cross rod of the gearbox is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide the drawing force that the gearbox kept off the position shift fork horizontal pole and examine the utensil.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, the utensil is examined to gearbox fender position shift fork horizontal pole's drawing force, including PMKD, PMKD's top is provided with two side shields, side shield's cross section is L shape, be provided with shift fork horizontal pole body between two side shields, side shield fixed mounting who is located the right side position has two connecting seats, the outer wall movable mounting of connecting seat has movable gag lever post, the outer wall fixed mounting who is located the side shield of left side position has the screens piece, the constant head tank has been seted up to the outer wall of activity gag lever post, the fixed orifices has been seted up to the outer wall of screens piece, the inside fixed mounting of fixed orifices has two interior lugs, the inside movable mounting of fixed orifices has the stopper together with the constant head tank joint, the outer wall fixed mounting of stopper has the installation piece, the outer wall fixed mounting of interior lug piece has the sleeve, the outer wall fixed mounting of interior lug has the spring.
Preferably, the movable limiting rod is movably connected with the clamping block, the outer wall of the connecting seat is provided with a rotating hole, and a movable block movably connected with the rotating hole is fixedly installed on one side wall surface of the movable limiting rod close to the connecting seat.
Preferably, the sleeve shaft is formed by combining a cylindrical block and a circular ring, the spring is sleeved with the sleeve shaft, and one end of the spring is fixedly connected with the outer wall of the mounting block.
Preferably, the outer wall of the mounting block is provided with a through hole sleeved with the sleeve shaft, the outer wall of the mounting block is fixedly provided with a drawstring, and the drawstring extends to the outer side of the fixing hole.
Preferably, the side baffle is screwed with the fixed bottom plate through two bolts.
Advantageous effects
The utility model provides an utensil is examined to drawing force that gearbox kept off position shift fork horizontal pole. The method has the following beneficial effects:
(1) This utensil is examined to drawing power that gearbox kept off shift fork horizontal pole, there is movable gag lever post through the outer wall movable mounting at the connecting seat, when detecting shift fork horizontal pole body, place shift fork horizontal pole body between two side shields, shift fork horizontal pole body extends to the upside position of two side shields, shift fork horizontal pole body and external pulling machine interconnect are in order to carry out the pulling force and detect, when placing shift fork horizontal pole body between two side shields, pull the rotatory inside that advances the screens piece to the card of activity gag lever post, the position of positioning groove is relative with the position of stopper this moment, movable mounting's stopper slides under the spring force effect of spring to the inside that advances the constant head tank in order to carry out spacing fixed to the activity gag lever post, the activity gag lever post can be followed the outside and carried out spacing in order to avoid shift fork horizontal pole body to take place the slippage when detecting to the shift fork horizontal pole body, thereby make the pulling force detection of shift fork horizontal pole body more convenient.
(2) This utensil is examined to drawing force that gearbox kept off position shift fork horizontal pole, there is the stretching strap through the outer wall fixed mounting at the installation piece, only need to stimulate the stretching strap when needs break away from the inside of screens piece when the gag lever post pulling of will moving about only drive the stopper slide break away from the inside of constant head tank can, thereby make the separation of activity gag lever post more convenient, through utilizing two bolts with PMKD with side shield threaded connection together, only need rotatory bolt break away from PMKD and side shield when needs side shield are dismantled can, thereby be convenient for install holistic the dismantlement of assembling.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic sectional view of the connecting seat of the present invention;
FIG. 3 is a schematic cross-sectional view of the retainer block of the present invention;
fig. 4 is a schematic sectional view of the fixing base plate in the structure of the present invention.
Illustration of the drawings:
1. fixing a bottom plate; 2. a side dam; 3. a shifting fork cross bar body; 4. a connecting seat; 5. a movable limiting rod; 6. a card position block; 7. a movable block; 8. positioning a groove; 9. a limiting block; 10. an internal connection block; 11. a sleeve shaft; 12. a spring; 13. mounting blocks; 14. pulling the belt; 15. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 belong to the protection scope of the present invention.
The embodiment is as follows: the drawing force detection tool for the shifting fork transverse rod of the gearbox is shown in figures 1-4 and comprises a fixed bottom plate 1, two side baffles 2 are arranged at the top of the fixed bottom plate 1, the cross sections of the side baffles 2 are L-shaped, the side baffles 2 are in threaded connection with the fixed bottom plate 1 through two bolts 15, a shifting fork transverse rod body 3 is arranged between the two side baffles 2, the shifting fork transverse rod body 3 extends to the upper side position of the side baffles 2 all the time, the shifting fork transverse rod body 3 is connected with external tension machines of the side baffles 2, the side baffles 2 at the right side position are fixedly provided with two connecting seats 4, the connecting seats 4 are of a cylindrical structure, the outer walls of the connecting seats 4 are movably provided with movable limiting rods 5, the movable limiting rods 5 are arc-shaped rods, the outer walls of the side baffles 2 at the left side position are fixedly provided with limiting blocks 6, the cross sections of the limiting blocks 6 are U-shaped, the movable limiting rods 5 are movably connected with the clamping blocks 6, the outer walls of the connecting seats 4 are provided with rotating holes, the cross sections of the rotating holes are T-shaped, the movable limiting blocks 5 are formed by fixedly connecting grooves, and the fixed blocks 9 and the limiting blocks 9 are arranged in the fixed positions of the fixed bottom plate, and the rotating holes, and the limiting blocks 9 are formed by the limiting blocks, the fixed grooves, and the limiting blocks, the limiting blocks 9, the outside diameter of installation piece 13 is the same with the inside diameter size of fixed orifices, the outer wall fixed mounting of inscription piece 10 has sleeve 11, sleeve 11 is formed by a cylindrical piece and a ring combination, the outer wall fixed mounting of inscription piece 10 has spring 12, spring 12 cup joints together with sleeve 11, the one end of spring 12 is in the same place with the outer wall fixed connection of installation piece 13, the perforation of cup jointing together with sleeve 11 is seted up to the outer wall of installation piece 13, the outer wall fixed mounting of installation piece 13 has stretching strap 14, stretching strap 14 extends to the outside of fixed orifices.
The utility model discloses a theory of operation: through the movable limiting rod 5 movably installed on the outer wall of the connecting seat 4, when the shifting fork transverse rod body 3 is detected, the shifting fork transverse rod body 3 is placed between the two side baffles 2, the shifting fork transverse rod body 3 extends to the upper side positions of the two side baffles 2, the shifting fork transverse rod body 3 is mutually connected with an external pulling machine for pulling force detection, when the shifting fork transverse rod body 3 is placed between the two side baffles 2, the movable limiting rod 5 is pulled to rotate to be clamped into the clamping block 6, the position of the positioning groove 8 is opposite to the position of the limiting block 9 at the moment, the movably installed limiting block 9 slides to be clamped into the positioning groove 8 under the elastic force of the spring 12 to limit and fix the movable limiting rod 5, at the moment, the movable limiting rod 5 can limit the shifting fork transverse rod body 3 between the two side baffles 2 from the outer side so as to avoid the shifting fork transverse rod body 3 from slipping during detection, and therefore the pulling force detection of the shifting fork transverse rod body 3 is more convenient; there is stretching strap 14 through the outer wall fixed mounting at installation piece 13, only need to stimulate stretching strap 14 when needs break away from the inside of screens piece 6 with the pulling of activity gag lever post 5 and drive the stopper 9 slide break away from the inside of constant head tank 8 can, thereby make the dismantlement of activity gag lever post 5 more convenient, through utilizing two bolts 15 with PMKD 1 and side shield 2 threaded connection together, only need swivel bolt 15 break away from PMKD 1 and side shield 2 when needs are dismantled to side shield 2 can, thereby be convenient for install holistic the dismantlement of assembling.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Utensil is examined to drawing force that gearbox kept off shift fork horizontal pole, including PMKD (1), its characterized in that: the top of PMKD (1) is provided with two side shield (2), the cross section of side shield (2) is L shape, be provided with shift fork horizontal pole body (3) between two side shield (2), side shield (2) fixed mounting that is located the right side position has two connecting seats (4), the outer wall movable mounting of connecting seat (4) has movable gag lever post (5), the outer wall fixed mounting that is located the side shield (2) of left side position has screens piece (6), constant head tank (8) have been seted up to the outer wall of activity gag lever post (5), the fixed orifices has been seted up to the outer wall of screens piece (6), the inside fixed mounting of fixed orifices has two interior collets (10), the inside movable mounting of fixed orifices has stopper (9) with constant head tank (8) joint together, the outer wall fixed mounting of stopper (9) has installation piece (13), the outer wall fixed mounting of interior collets (10) has sleeve (11), the outer wall fixed mounting of interior collets piece (10) has spring (12).
2. The drawing force testing fixture for the shifting fork cross rod of the gearbox according to claim 1, is characterized in that: the movable limiting rod (5) is movably connected with the clamping block (6), a rotating hole is formed in the outer wall of the connecting seat (4), and a movable block (7) which is movably connected with the rotating hole is fixedly mounted on one side wall surface, close to the connecting seat (4), of the movable limiting rod (5).
3. The drawing force testing fixture for the shifting fork cross rod of the gearbox according to claim 1, is characterized in that: the sleeve shaft (11) is formed by combining a cylindrical block and a circular ring, the spring (12) is sleeved with the sleeve shaft (11), and one end of the spring (12) is fixedly connected with the outer wall of the mounting block (13).
4. The drawing force testing fixture for the cross rod of the gearbox gear shifting fork according to claim 1, is characterized in that: the outer wall of the mounting block (13) is provided with a through hole which is sleeved with the sleeve shaft (11), the outer wall of the mounting block (13) is fixedly provided with a pull belt (14), and the pull belt (14) extends to the outer side of the fixing hole.
5. The drawing force testing fixture for the shifting fork cross rod of the gearbox according to claim 1, is characterized in that: the side baffle (2) is connected with the fixed bottom plate (1) through two bolts (15) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210928.9U CN217717270U (en) | 2022-05-20 | 2022-05-20 | Drawing force detection tool for transverse rod of gear shifting fork of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221210928.9U CN217717270U (en) | 2022-05-20 | 2022-05-20 | Drawing force detection tool for transverse rod of gear shifting fork of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217717270U true CN217717270U (en) | 2022-11-01 |
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ID=83794262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221210928.9U Active CN217717270U (en) | 2022-05-20 | 2022-05-20 | Drawing force detection tool for transverse rod of gear shifting fork of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217717270U (en) |
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2022
- 2022-05-20 CN CN202221210928.9U patent/CN217717270U/en active Active
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