CN202372055U - General pulley for barrel disassembly and assembly - Google Patents
General pulley for barrel disassembly and assembly Download PDFInfo
- Publication number
- CN202372055U CN202372055U CN2011205458323U CN201120545832U CN202372055U CN 202372055 U CN202372055 U CN 202372055U CN 2011205458323 U CN2011205458323 U CN 2011205458323U CN 201120545832 U CN201120545832 U CN 201120545832U CN 202372055 U CN202372055 U CN 202372055U
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- Prior art keywords
- leading screw
- pulley
- barrel
- coaster
- track
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Abstract
The utility model discloses a general pulley for barrel disassembly and assembly. The general pulley comprises a barrel pulley, a breech pulley and a track, wherein the barrel pulley and the breech pulley are respectively arranged on the track with the help of pulley wheels. The general pulley has the advantages that the barrel pulley and the breech pulley are used together and arranged separately; distance between the barrel pulley and the breech pulley can be adjusted according to the size of different types of gun barrels; the general pulley is high in generality and applicable to disassembly and assembly operation of different types of the gun barrels; adjustment of breech direction is realized by combining a positioning mechanism, a second screw and a second top plate, which are arranged on the top of the breech pulley; and the general pulley is convenient to operate, operation efficiency is improved, and the quantity of maintenance tools is reduced.
Description
Technical field
The utility model relates to a kind of artillery gun body maintenance frock, and particularly a kind of barrel decomposes and combines patent block.
Background technology
The maintenance of army's self-propelled gun barrel for a long time because the self-propelled gun barrel appearance and size of various models differs, the weight weight does not wait, causes the artillery gun body maintenance of equipment different and different with model.And along with the significantly increase of military equipment model, reduce organizational repair mechanism tooling device quantity and become inexorable trend.
The utility model content
It is stronger, easy to operate that the utility model technical problem to be solved provides a kind of versatility, and barrel simple in structure decomposes and combines patent block.
The design concept of the utility model is achieved in that barrel support section and breech support section split design, realizes directed walking by means of track; And the design elevating mechanism can satisfy the requirement of different model artillery gun body height on the barrel coaster; Elevating mechanism that is provided with on the breech coaster and left and right adjusting mechanism combine seesawing of breech coaster to realize accurately location, and breech coaster and barrel coaster are used in combination, and can effectively improve equipment interoperability; Substitute the special tooling of existing multiple different structure for the outfit of different model cannon; Reduce frock research and development and manufacturing cost, improve overhaul efficiency, save time.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of barrel decomposes and combines patent block, comprises barrel coaster, breech coaster and track, and said barrel coaster and breech coaster place on the track by means of pulley respectively.
Said barrel coaster comprises first pulley, first base, first supporting leg, first leading screw and clutch shaft bearing group, and the said first base two bottom sides is provided with one group of first pulley respectively, and the distance between two group of first pulley equals the gauge of track; The said first base top is provided with four first supporting legs, and the first supporting leg top is provided with cover plate; Said cover plate top vertically is fixed with the first leading screw sleeve, and said first leading screw is threaded with the first leading screw sleeve; The said first leading screw top is provided with first top board, and first top board top is provided with the clutch shaft bearing group, and it axis direction that comprises the two row bearings that are set up in parallel and bearing is identical with the track bearing of trend; The said first leading screw top is connected with first roof movement.
Said first leading screw middle part is fixed with the handle that is used to drive the rotation of first leading screw of the axis and the first leading screw axis normal.
Said breech coaster comprises second pulley, second base, second supporting leg, second leading screw and detent mechanism; Said second base is located at the track top by means of two group of first pulley; The said second base upper fixed is provided with second supporting leg of four rectangular layouts, and the said second supporting leg top is fixed with second top board; Said four second midlegs are fixed with the second leading screw sleeve by means of crossbeam; Said second leading screw is threaded with the said second leading screw sleeve; Said second leading screw sleeve upper end is provided with ratchet spanner, and ratchet spanner is connected with second threads of lead screw by means of feed screw nut; Said second supporting leg is a guide pillar guide pin bushing structure, and said second top board is fixed at said guide pillar top and its bottom surface and said second leading screw and flexibly connects; Said detent mechanism is located at second cover top surface.
Said detent mechanism comprises second bearing group, slide plate, support, gripper shoe and horizontal adjustment leading screw; Said second bearing group is located at said second cover top surface, and second bearing group comprises that four axis that are bearing that two row two row are provided with and all bearings are vertical with institute track bearing of trend; Said support vertically is located at slide plate one middle side part; Said horizontal adjustment leading screw is located at second top board, one end by means of axle bed and feed screw nut level and is contacted with the fixed head of slide plate corresponding end setting; The axis of said horizontal adjustment leading screw is identical with said track bearing of trend.
Said second base middle part is provided with brake apparatus.
Said second cover top surface also is provided with the guide plate that is used to limit the slide plate activity space.
Adopt the beneficial effect that technique scheme produced to be: barrel coaster and breech coaster are used in combination, and both splits are provided with, can be according to different model gun barrel size adjusting distance between the two; Highly versatile; The artillery gun body that is applicable to various different models decomposes and the combination operation, and the detent mechanism that breech coaster top is provided with and second leading screw and second top board combine to realize the adjustment of breech direction, handled easily; Improve operating efficiency, reduce the equipment quantity of maintenance frock.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the barrel pulley structure sketch map in the utility model;
Fig. 2 is the utility model breech coaster front view;
Fig. 3 is the utility model breech coaster left view;
Fig. 4 is the utility model user mode sketch map;
In the accompanying drawings: 1, barrel coaster; 1-1, clutch shaft bearing group; 1-2, handle; 1-3, first leading screw; 1-4, the first leading screw sleeve; 1-5, first supporting leg; 1-6, first base; 1-7, first pulley; 2, breech coaster; 2-1, gripper shoe; 2-2, horizontal adjustment leading screw; 2-3, ratchet spanner; 2-4, the second leading screw sleeve; 2-5, second base; 2-6, second pulley; 2-7, second supporting leg; 2-8, guide plate; 2-9, support; 2-10, brake apparatus; 3, track; 4, turret support one; 5, barrel; 6, gun turret; 7, turret support two.
The specific embodiment
The utility model discloses a kind of barrel and decompose the combination patent block, comprise barrel coaster 1, breech coaster 2 and track 3, said barrel coaster 1 places on the track 3 by means of pulley respectively with breech coaster 2; Barrel coaster and the split of breech coaster are provided with; Walk in orbit through pulley, regulate distance between the two through sliding, can adapt to various different model artillery gun bodies and disassemble and combine operation; Effectively improve the frock versatility, reduce the input cost of army's frock.
Said barrel coaster 1 comprises the first pulley 1-7, the first base 1-6, the first supporting leg 1-5, the first leading screw 1-3 and clutch shaft bearing group 1-1; The said first base 1-6 two bottom sides is provided with one group of first pulley 1-7 respectively, and the distance between two group of first pulley 1-7 equals the gauge of track 3; The said first base 1-6 top is provided with four first supporting leg 1-5, and the first supporting leg 1-5 top is provided with cover plate; Said cover plate top vertically is fixed with the first leading screw sleeve 1-4, and the said first leading screw 1-3 is threaded with the first leading screw sleeve 1-4; The said first leading screw 1-3 top is provided with first top board, and first top board top is provided with clutch shaft bearing group 1-1, and it axis direction that comprises the two row bearings that are set up in parallel and bearing is identical with track 3 bearing of trends; The said first leading screw 1-3 top is connected with first roof movement.
Said first leading screw 1-3 middle part is fixed with the handle 1-2 that is used to drive first leading screw 1-3 rotation of the axis and the first leading screw 1-3 axis normal; The barrel coaster can be walked by means of first pulley in orbit; Its top is provided with the clutch shaft bearing group and is used to support gun barrel; Bearing can play the effect of aligning and location, and rotates the height that first leading screw can be adjusted the clutch shaft bearing group through handle, to adapt to the demand of different cannon height.
Said breech coaster 2 comprises the second pulley 2-6, the second base 2-5, the second supporting leg 2-7, second leading screw and detent mechanism; The said second base 2-5 is located at track 3 tops by means of two group of first pulley 1-7; The said second base 2-5 upper fixed is provided with the second supporting leg 2-7 of four rectangular layouts, and the said second supporting leg 2-7 top is fixed with second top board; Said four second supporting leg 2-7 middle part is fixed with the second leading screw sleeve 2-4 by means of crossbeam; Said second leading screw is threaded with the said second leading screw sleeve 2-4; Said second leading screw sleeve 2-4 upper end is provided with ratchet spanner 2-3, and ratchet spanner 2-3 is connected with second threads of lead screw by means of feed screw nut; The said second supporting leg 2-7 is a guide pillar guide pin bushing structure, and said second top board is fixed at said guide pillar top and its bottom surface and said second leading screw and flexibly connects; Said detent mechanism is located at second cover top surface.
Said detent mechanism comprises second bearing group, slide plate, support 2-9, gripper shoe 2-1 and horizontal adjustment leading screw 2-2; Said second bearing group is located at said second cover top surface, and second bearing group comprises that four axis that are bearing that two row two row are provided with and all bearings are vertical with institute track 3 bearing of trends; Said support 2-9 vertically is located at slide plate one middle side part; Said horizontal adjustment leading screw 2-2 is located at second top board, one end by means of axle bed and feed screw nut level and contacts with the fixed head of slide plate corresponding end setting; The axis of said horizontal adjustment leading screw 2-2 is identical with said track 3 bearing of trends.
Said second base 2-5 middle part is provided with brake apparatus 2-10.
Said second cover top surface also is provided with the guide plate 2-8 that is used to limit the slide plate activity space.
The lower support structure of breech coaster is basic identical with barrel coaster lower support structure; Its superstructure is installed by means of the guide pillar guide pin bushing structure and second leading screw; Cooperate the up-down that realizes leading screw through ratchet spanner and feed screw nut; The up-down of leading screw can drive its superstructure and move up and down; And the slide plate in its superstructure has and can realize side-to-side movement that is to say that the breech coaster can have the free degree of three directions by means of the horizontal adjustment leading screw, can adapt to the decomposition of various artillery gun bodies and combine operation; The effect of the brake apparatus of breech arse setting is after the breech coaster is in place, to realize the location, on one side the barrel afterbody that quality is bigger support to its top.
In concrete application process, gun turret 6 is placed on turret support 1 and the turret support 27, when turret support 27 inclinations 25 are spent, barrel 5 is shaken to level, and barrel coaster 1 is placed on the front track 3, highly supports barrel through adjustment; After breech coaster 2 pushes from track 3 rears,, open balancing machine gas vent switch, bleed off gas in the balancing machine through brake apparatus 2-10 braking.Unload other fixing on barrel devices successively.Barrel is released a segment distance, and the breech lower plane drops on the gripper shoe 2-1 of breech coaster; The cancellation braking; The barrel 5 of drawing back in the time of before first barrel coaster 1 moves to turret support one, is put into second barrel coaster between turret support one and turret support two; Reduce the height of first barrel coaster, barrel is released gun turret through latter two coaster; When barrel combined, operation principle was opposite therewith.
Claims (7)
1. a barrel decomposes and combines patent block, and it is characterized in that: comprise barrel coaster (1), breech coaster (2) and track (3), said barrel coaster (1) and breech coaster (2) place on the track (3) by means of pulley respectively.
2. barrel according to claim 1 decomposes and combines patent block; It is characterized in that: said barrel coaster (1) comprises first pulley (1-7), first base (1-6), first supporting leg (1-5), first leading screw (1-3) and clutch shaft bearing group (1-1); Said first base (1-6) two bottom sides is provided with one group of first pulley (1-7) respectively, and the distance between two group of first pulley (1-7) equals the gauge of track (3); Said first base (1-6) top is provided with four first supporting legs (1-5), and first supporting leg (1-5) top is provided with cover plate; Said cover plate top vertically is fixed with the first leading screw sleeve (1-4), and said first leading screw (1-3) is threaded with the first leading screw sleeve (1-4); Said first leading screw (1-3) top is provided with first top board, and first top board top is provided with clutch shaft bearing group (1-1), and it axis direction that comprises the two row bearings that are set up in parallel and bearing is identical with track (3) bearing of trend; Said first leading screw (1-3) top is connected with first roof movement.
3. barrel according to claim 2 decomposes and combines patent block, it is characterized in that: said first leading screw (1-3) middle part is fixed with the handle (1-2) that is used to drive first leading screw (1-3) rotation of axis and first leading screw (1-3) axis normal.
4. barrel according to claim 1 and 2 decomposes and combines patent block, and it is characterized in that: said breech coaster (2) comprises second pulley (2-6), second base (2-5), second supporting leg (2-7), second leading screw and detent mechanism; Said second base (2-5) is located at track (3) top by means of two group of first pulley (1-7); Said second base (2-5) upper fixed is provided with second supporting leg (2-7) of four rectangular layouts, and said second supporting leg (2-7) top is fixed with second top board; Said four second supporting legs (2-7) middle part is fixed with the second leading screw sleeve (2-4) by means of crossbeam; Said second leading screw is threaded with the said second leading screw sleeve (2-4); The said second leading screw sleeve (2-4) upper end is provided with ratchet spanner (2-3), and ratchet spanner (2-3) is connected with second threads of lead screw by means of feed screw nut; Said second supporting leg (2-7) is a guide pillar guide pin bushing structure, and said second top board is fixed at said guide pillar top and its bottom surface and said second leading screw and flexibly connects; Said detent mechanism is located at second cover top surface.
5. barrel according to claim 4 decomposes and combines patent block, and it is characterized in that: said detent mechanism comprises second bearing group, slide plate, support (2-9), gripper shoe (2-1) and horizontal adjustment leading screw (2-2); Said second bearing group is located at said second cover top surface, and second bearing group comprises that four axis that are bearing that two row two row are provided with and all bearings are vertical with said track (3) bearing of trend; Said support (2-9) vertically is located at slide plate one middle side part; Said horizontal adjustment leading screw (2-2) is located at second top board, one end by means of axle bed and feed screw nut level and is contacted with the fixed head of slide plate corresponding end setting; The axis of said horizontal adjustment leading screw (2-2) is identical with said track (3) bearing of trend.
6. barrel according to claim 5 decomposes and combines patent block, it is characterized in that: said second base (2-5) middle part is provided with brake apparatus (2-10).
7. barrel according to claim 6 decomposes and combines patent block, and it is characterized in that: said second cover top surface also is provided with the guide plate (2-8) that is used to limit the slide plate activity space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205458323U CN202372055U (en) | 2011-12-23 | 2011-12-23 | General pulley for barrel disassembly and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205458323U CN202372055U (en) | 2011-12-23 | 2011-12-23 | General pulley for barrel disassembly and assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372055U true CN202372055U (en) | 2012-08-08 |
Family
ID=46595753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205458323U Expired - Fee Related CN202372055U (en) | 2011-12-23 | 2011-12-23 | General pulley for barrel disassembly and assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767133A (en) * | 2016-12-29 | 2017-05-31 | 中国人民解放军武汉军械士官学校 | A kind of barrel dismounts support |
| CN113787496A (en) * | 2021-09-29 | 2021-12-14 | 中国人民解放军32181部队 | Device for supporting tail of gun during drawing barrel |
-
2011
- 2011-12-23 CN CN2011205458323U patent/CN202372055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767133A (en) * | 2016-12-29 | 2017-05-31 | 中国人民解放军武汉军械士官学校 | A kind of barrel dismounts support |
| CN113787496A (en) * | 2021-09-29 | 2021-12-14 | 中国人民解放军32181部队 | Device for supporting tail of gun during drawing barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |