Novel inclination test device for self-propelled gun

Abstract

The utility model discloses a novel inclination test device for a self-propelled gun, and belongs to the technical field of machinery. The device comprises a base part, a bedplate part, an electric cylinder part and a measuring part, the bedplate part is installed at the top of the base part, the electric cylinder part is installed on one side of the base part, and the driving end of the electric cylinder part faces upwards and is connected with one side of the bedplate part; the measuring part is installed on the other side of the base part, and meanwhile the measuring part is connected with the side of the platen part. The device not only can support the assembly work of a firepower system, but also has the functions of leveling, inclination angle locking and inclination mechanism locking, so that the reliability and the safety of the device are ensured, the required debugging requirement can be met, the working efficiency can be improved, and the burden of an operator can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel self -propelled artillery is with inclination test device belongs to mechanical technical field. BACKGROUND

[0002] During the process of aiming and adjusting the artillery, it is required to ensure the shooting accuracy under the condition of inclining at a certain angle. Since only the fire system of the self-propelled artillery is provided during the test, the tooling rack is used to replace the self-propelled chassis to support the whole fire system during the assembly process, and the convenience of movement cannot be achieved. However, when the aiming is performed during the assembly and adjustment of the artillery, the tooling rack and the fire system need to be leveled. When the adjustment of the artillery is performed, not only leveling is required, but also the adjustment of the accuracy of the artillery under the condition of inclining at a certain angle is required. Therefore, a self-propelled artillery inclination test device needs to be designed. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a novel self-propelled artillery inclination test device. The device not only can support the assembly work of the fire system, but also has the functions of leveling, inclination angle and inclination mechanism locking. Therefore, the reliability and safety of the device are ensured, the required adjustment requirements are achieved, the work efficiency is improved, and the burden of the operator is reduced.

[0004] The utility model solves the technical problems by adopting the following technical scheme: a novel self-propelled artillery inclination test device, which comprises a base part, a table plate part, an electric cylinder part and a measuring part. The table plate part is installed on the top of the base part, the electric cylinder part is installed on one side of the base part, the driving end of the electric cylinder part faces upward and is connected with one side of the table plate part, and the measuring part is installed on the other side of the base part. Meanwhile, the measuring part is also connected with this side of the table plate part.

[0005] Further, the base part comprises a foot body, a machine body, an electric cylinder lower support, a screw rod and a foot plate. The machine body is a circular steel body welded structure. Four evenly spaced foot bodies are arranged on the lower end of the machine body in the circumferential direction. A vertical screw rod is arranged in each foot body. A foot plate is arranged below each screw rod. The foot plate and the screw rod form a leveling mechanism. An electric cylinder lower support is fixed to the middle position of the machine body on the side of the electric cylinder part.

[0006] Further, a support is fixed to the upper end position of the machine body on the side of the measuring part.

[0007] Further, the table board component comprises a rotating pin seat, a bearing a, an electric cylinder upper seat, a ring table, a locking rod seat, a locking rod, a level, a rotating pin and a bearing end cover. The rotating pin seat is arranged at the two sides of the ring table in the horizontal longitudinal direction, and the bottom of the rotating pin seat is threadedly connected with the machine body. The rotating pin seat is internally provided with the bearing a, and the rotating pin seat is fixed with the bearing end cover at one side. The bearing end cover abuts against the bearing a. The bearing a is internally provided with a rotating pin in the horizontal direction, and one end of the rotating pin protrudes from the rotating pin seat and abuts against the ring table. The ring table is internally provided with an electric cylinder upper seat at one side in the horizontal transverse direction, and is internally provided with two locking rod seats at the other side in the horizontal transverse direction. The locking rod seat is hingedly connected with one end of the locking rod at the respective side, and the other end of the two locking rods is connected with the bracket through a nut. The ring table is internally provided with a level arranged in the horizontal transverse direction and a level arranged in the horizontal longitudinal direction.

[0008] Further, the electric cylinder component comprises a motor, a motor seat, a front end cover, a rear end cover, a worm, a bearing b, a shell, an upper cover, a screw rod, a lower cover, a bearing c, a worm wheel, a base and a thread seat. The motor is arranged in the horizontal direction, and the motor is fixedly connected with one side of the motor seat. The other side of the motor seat is internally provided with the front end cover. The other side of the motor seat and the front end cover are fixedly connected with one side of the shell. The other side of the shell is fixedly connected with the rear end cover. One side of the shell is internally provided with the worm, and the driving end of the motor is connected with one end of the worm. The shell is internally provided with the bearing b between the two ends of the worm. The shell is internally provided with the worm wheel at one side of the worm, and the worm wheel is engaged with the worm.

[0009] The worm wheel is internally provided with the screw rod in the vertical direction, and the screw rod is internally provided with the bearing c at the upper and lower ends of the worm wheel. The bottom of the shell is fixed with the base, the top of the shell is fixed with the lower cover, and the top of the lower cover is fixed with the upper cover. The upper cover and the base abut against the bearing c at the respective side. The top end of the screw rod is hingedly connected with the electric cylinder upper seat of the table board component. The base is fixed with the thread seat below, and the thread seat is hingedly connected with the electric cylinder lower bracket.

[0010] Further, the measuring component comprises a guide rail, a pendant, a fixed pulley A, a fixed pulley B and a steel rope. The guide rail is vertically fixed to the top of the base of the machine body at one side of the bracket. The fixed pulley A is arranged on the bracket, and the fixed pulley B is arranged below the top plate of the machine body. One end of the steel rope is fixed to the ring table of the table board component, and the other end of the steel rope is wound around the fixed pulley A and the fixed pulley B. The steel rope is internally provided with the pendant at one end of the steel rope, and the pendant is arranged in the guide rail.

[0011] The utility model discloses a beneficial effect is: the utility model can assist the inclination test work in the process of searching north, discarded the inclination angle mode of manual adjustment of the past through the jack, the wooden pad, reduced the work difficulty, ensured the security of personnel operation, in the assembly process of product, the inclination test device not only can satisfy the test requirement of inclination test in the process of searching north, can also complete the work needs of product general assembly and general adjustment, greatly improved production efficiency and product quality, can assist the operator in the assembly and test process in the artillery series product general assembly and general adjustment, can carry out artillery leveling, and can adjust artillery inclination angle when adjusting artillery test, ensured the convenience of artillery in general assembly and general adjustment and artillery test work. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model is further illustrated below in connection with the drawings and specific embodiment.

[0013] Figure 1 It is the structural schematic diagram of the utility model.

[0014] Figure 2 It is the left view of Figure 1 .

[0015] Figure 3 It is the plan view of Figure 1 .

[0016] Figure 4 It is the schematic diagram of base part of the utility model.

[0017] Figure 5 It is the schematic diagram of table board part of the utility model.

[0018] Figure 6 It is the plan view of Figure 5 .

[0019] Figure 7 It is the schematic diagram of A-A of Figure 5 .

[0020] Figure 8 It is the schematic diagram of electric cylinder part of the utility model.

[0021] Figure 9 It is the plan view of section of Figure 8 .

[0022] Figure 10 It is the schematic diagram of measuring part of the utility model.

[0023] Mark in the drawing:

[0024] 1, base component, 101, foot body, 102, fuselage, 103, electric cylinder lower support, 104, screw rod, 105, foot plate, 2, table plate component, 201, rotating pin seat, 202, bearing a, 203, electric cylinder upper seat, 204, ring table, 205, locking rod seat, 206, locking rod, 207, level, 208, rotating pin, 209, bearing end cover, 3, electric cylinder component, 301, motor, 302, motor seat, 303, front end cover, 304, rear end cover, 305, worm, 306, bearing b, 307, shell, 308, upper cover, 309, screw rod, 310, lower cover, 311, bearing c, 312, worm wheel, 313, base, 314, thread seat, 4, measuring component, 401, guide rail, 402, pendant, 403, fixed pulley A, 404, fixed pulley B, 405, steel rope, 5, support. DETAILED DESCRIPTION

[0025] As Figure 1 A new type of self-propelled gun tilt test device is shown in Figure 10, which comprises a base component 1, a table plate component 2, an electric cylinder component 3 and a measuring component 4, the table plate component 2 is installed on the top of the base component 1, the electric cylinder component 3 is installed on one side of the base component 1, the driving end of the electric cylinder component 3 is upward and connected with one side of the table plate component 2; the measuring component 4 is installed on the other side of the base component 1, at the same time, the measuring component 4 is also connected with this side of the table plate component 2.

[0026] The base component 1 comprises a foot body 101, a fuselage 102, an electric cylinder lower support 103, a screw rod 104 and a foot plate 105, the fuselage 102 is a circular steel body welded structure, four evenly spaced foot bodies 101 are installed on the lower end of the fuselage 102 in the circumferential direction, a vertical screw rod 104 is installed in each foot body 101, a foot plate 105 is installed below each screw rod 104, and the foot plate 105 and the screw rod 104 constitute a leveling mechanism; on this side of the electric cylinder component 3, an electric cylinder lower support 103 is fixed at the middle position of the fuselage 102; on this side of the measuring component 4, a support 5 is fixed at the upper end position of the fuselage 102.

[0027] The table plate component 2 comprises a rotating pin seat 201, a bearing a 202, an electric cylinder upper seat 203, a ring table 204, a locking rod seat 205, a locking rod 206, a level 207, a rotating pin 208 and a bearing end cover 209. The rotating pin seat 201 is arranged at the horizontal longitudinal position of the ring table 204, and the bottom of the rotating pin seat 201 is threadedly connected with the machine body 102. The rotating pin seat 201 is internally provided with the bearing a 202, and the rotating pin seat 201 is fixed with the bearing end cover 209 at one side, which abuts against the bearing a 202. The bearing a 202 is internally provided with a horizontal rotating pin 208, one end of which protrudes from the rotating pin seat 201, and the end surface of the protruding end of the rotating pin 208 abuts against the ring table 204. The horizontal transverse side of the ring table 204 is internally provided with the electric cylinder upper seat 203, and the other horizontal transverse side of the ring table 204 is internally provided with two spaced locking rod seats 205, one end of each of which is hingedly connected with the locking rod 206, and the other end of each of the two locking rods 206 is connected with the bracket 5 through a nut. The ring table 204 is internally provided with a horizontal transversely arranged level 207 and a horizontal longitudinally arranged level 207.

[0028] The electric cylinder component 3 comprises a motor 301, a motor seat 302, a front end cover 303, a rear end cover 304, a worm 305, a bearing b 306, a shell 307, an upper cover 308, a screw rod 309, a lower cover 310, a bearing c 311, a worm wheel 312, a base 313 and a thread seat 314. The motor 301 is arranged in a horizontal direction, and the motor 301 is fixedly connected with one side of the motor seat 302. The other side of the motor seat 302 is internally provided with the front end cover 303, and the other side of the motor seat 302 and the front end cover 303 are fixedly connected with one side of the shell 307. The other side of the shell 307 is fixedly connected with the rear end cover 304. One side of the shell 307 is internally provided with the worm 305, and the driving end of the motor 301 is connected with one end of the worm 305. The shell 307 is internally provided with the bearing b 306 between the two ends of the worm 305. The shell 307 is internally provided with the worm wheel 312 at one side of the worm 305, and the worm wheel 312 is engaged with the worm 305.

[0029] The worm wheel 312 is internally provided with the screw rod 309 in a vertical direction, and the screw rod 309 is internally provided with the bearing c 311 at the upper and lower ends of the worm wheel 312. The shell 307 is fixedly connected with the base 313 at the bottom, and the shell 307 is fixedly connected with the lower cover 310 at the top. The upper cover 308 is fixedly connected with the lower cover 310 at the top, and the upper cover 308 and the base 313 abut against the bearing c 311 at the respective sides. The top end of the screw rod 309 is hingedly connected with the electric cylinder upper seat 203 of the table plate component 2. The base 313 is fixedly connected with the thread seat 314 below, and the thread seat 314 is hingedly connected with the electric cylinder lower bracket 103.

[0030] The measuring component 4 comprises a guide rail 401, a pendant 402, a fixed pulley A 403, a fixed pulley B 404 and a steel rope 405. On the side of the support 5, the guide rail 401 is vertically fixed to the top of the base of the machine body 102, the fixed pulley A 403 is installed on the support 5, and the fixed pulley B 404 is installed at a position below the top plate of the machine body 102. One end of the steel rope 405 is fixed to the ring table 204 of the table component 2, the other end of the steel rope 405 passes through the fixed pulley A 403 and the fixed pulley B 404, and a pendant 402 is installed on the end of the steel rope. The pendant 402 is located in the guide rail 401.

[0031] During the working process, the output end of the motor 301 drives the worm 305 to rotate under the support of the bearing b 306, the worm 305 drives the worm wheel 312 to rotate, the lead screw 309 is driven to move up and down in the vertical direction under the support of the bearing c 311, and the ring table 204 is driven to tilt by the lifting of the lead screw 309 under the hinged action of the locking rod seat 205 and the locking rod 206. The end of the ring table 204 is lifted. The rotating pin 208 in the two rotating pin seats 201 can effectively limit the tilting action of the ring table 204 under the support of the bearing a 202, and ensure the rotation requirement of the ring table 204. The leveling mechanism composed of the foot plate 105 and the screw rod 104 can adjust the horizontal position of the machine base component 1 and the table component 2, and the accuracy of leveling can be ensured by observing the horizontal level 207 on the ring table 204.

[0032] When installing the pendant 402, the pendant 402 is first installed in the guide rail 401. In order to ensure the accuracy of the steel rope 405 of the pendant 402, the table component 2 needs to be tilted to the required position, and then the steel rope 405 is installed on the ring table 204 of the table component 2 after passing through the fixed pulley A 403 and the fixed pulley B 404. Then the end cover of the guide rail 401 is fixed, the pendant 402 tilts with the table component 2, and the scale reached by the pendant 402 indicates the tilt angle. One end of the locking rod 206 for auxiliary lifting is connected to the locking rod seat 205 through a hole shaft, and the other end is fixed to the support 5 through a nut. After installation, when leveling is required, the table component 2 is locked through the nut on the locking rod 206, when tilting is required, the nut on the locking rod 206 is loosened, the motor 301 of the electric cylinder component 3 drives the table component 2 to reach the tilt angle, and then the electric cylinder component 3 is stopped by the limiting assembly and the signal.

[0033] The electric cylinder component 3 and the machine base component 1 are connected and fixed by the electric cylinder thread seat, the electric cylinder lower support and the electric cylinder lower pin. The electric cylinder component 3 and the table component 1 are connected by the lead screw 309, the electric cylinder upper seat 203 and the pin shaft, so that the stretching and contracting force is applied to the machine base component 1 and the table component 2, the table component 2 is tilted, and the required tilt angle for the tilt test is achieved.

[0034] In use, first, the base part 1 is leveled by the leveling mechanism before the artillery product is assembled, the table part 2 is in a horizontal state and the locking rod 206 is in a locked state; the artillery product is connected with the Φ26 screw hole at 45 on the table part 2 through the seat ring fixing bolt, and assembly work can be carried out in the artillery product after the connection is completed; when the artillery product enters the collimation stage, the leveling state of the rack is reconfirmed, the base part 1 and the table part 2 are re-leveled by the leveling mechanism, and collimation work can be carried out; when the artillery product enters the tilt test stage in the north-seeking process, the base part 1 is in a leveled state, the locking rod 206 of the tilt follow-up mechanism is loosened, the locking rod 206 is released, the electric cylinder part 3 is powered on, the motor 301 of type Y801-4 is operated, the electric cylinder part 3 drives the lead screw 309 to act through the worm gear mechanism, and the table part 2 is tilted; when the tilt follow-up mechanism suspension 402 reaches the limit position of the guide rail 401, the motor 301 is stopped through the limit switch feedback signal, the tilt angle of the table part 2 meets the demand of the tilt angle in the north-seeking stage of the artillery product, and the tilt test in the north-seeking process can be carried out after confirmation.

Claims

1. A novel tilting test device for self-propelled guns, characterized in that: It includes a base component (1), a platform component (2), an electric cylinder component (3), and a measuring component (4). The platform component (2) is installed on the top of the base component (1), and the electric cylinder component (3) is installed on one side of the base component (1). The drive end of the electric cylinder component (3) faces upward and is connected to one side of the platform component (2). The measuring component (4) is installed on the other side of the base component (1), and is also connected to this side of the platform component (2).

2. The novel tilting test device for self-propelled guns according to claim 1, characterized in that: The base component (1) includes foot body (101), body (102), electric cylinder lower bracket (103), screw (104) and foot plate (105). The body (102) is a circular steel welded structure. Four evenly spaced foot bodies (101) are installed in the circumferential direction at the lower end of the body (102). Each foot body (101) is equipped with a vertical screw (104). Foot plates (105) are installed under the screws (104). The foot plates (105) and screws (104) form a leveling mechanism. On the side of the electric cylinder component (3), an electric cylinder lower bracket (103) is fixed in the middle position of the body (102).

3. A novel tilting test device for self-propelled guns according to claim 1 or 2, characterized in that: On the side of the measuring component (4), a bracket (5) is fixed at the upper part of the body (102).

4. The novel tilting test device for self-propelled guns according to claim 1, characterized in that: The platform component (2) includes a pivot seat (201), bearing a (202), electric cylinder upper seat (203), ring platform (204), locking rod seat (205), locking rod (206), level (207), pivot (208), and bearing end cover (209). The pivot seat (201) is located on both sides of the ring platform (204) in the horizontal longitudinal direction. The bottom of the pivot seat (201) is threaded to the machine body (102). The bearing a (202) is installed inside the pivot seat (201). The bearing end cover (209) is fixed on one side of the pivot seat (201). The bearing end cover (209) presses against the bearing a (202). The bearing a (202) is equipped with a bearing. A horizontal pivot pin (208) is provided, one end of which protrudes from the pivot pin seat (201), and the end face of the protruding end of the pivot pin (208) contacts the ring platform (204); an electric cylinder seat (203) is installed on one side of the ring platform (204) in a horizontal direction, and two spaced locking rod seats (205) are installed on the other side of the ring platform (204) in a horizontal direction. The locking rod seats (205) are hinged to one end of each side locking rod (206), and the other ends of the two locking rods (206) are connected to the bracket (5) by nuts; a horizontally arranged level (207) and a horizontally arranged level (207) are installed on the ring platform (204).

5. The novel tilting test device for self-propelled guns according to claim 1, characterized in that: The electric cylinder component (3) includes a motor (301), a motor base (302), a front end cover (303), a rear end cover (304), a worm gear (305), a bearing b (306), a housing (307), an upper cover (308), a lead screw (309), a lower cover (310), a bearing c (311), a worm wheel (312), a base (313), and a threaded seat (314). The motor (301) is arranged in a horizontal direction and is fixedly connected to one side of the motor base (302). A front end cover (303) is provided inside the other side of the motor base (302). The other side of the motor base (302) and the front cover (303) are fixedly connected to one side of the housing (307), and the other side of the housing (307) is fixedly connected to the rear cover (304); a worm (305) is provided on one side of the housing (307), and the drive end of the motor (301) is connected to one end of the worm (305); a bearing b (306) is installed between the inside of the housing (307) and both ends of the worm (305); on one side of the worm (305), a worm wheel (312) is installed in the housing (307), and the worm wheel (312) meshes with the worm (305); A vertical lead screw (309) is meshed in the worm gear (312). A bearing c (311) is installed on the lead screw (309) at both the upper and lower ends of the worm gear (312). A base (313) is fixed at the bottom of the housing (307), and a lower cover (310) is fixed at the top of the housing (307). An upper cover (308) is fixed at the top of the lower cover (310). The upper cover (308) and the base (313) are pressed against the bearing c (311) on their respective sides. The top end of the lead screw (309) is hinged to the upper seat (203) of the electric cylinder of the platform component (2). A groove seat (314) is fixed below the base (313). The groove seat (314) is hinged to the lower bracket (103) of the electric cylinder.

6. The novel tilting test device for self-propelled guns according to claim 1, characterized in that: The measuring component (4) includes a guide rail (401), a drop (402), a fixed pulley A (403), a fixed pulley B (404), and a steel rope (405). On the side of the bracket (5), the guide rail (401) is vertically fixed to the top of the base of the machine body (102), the fixed pulley A (403) is installed on the bracket (5), and the fixed pulley B (404) is installed below the top plate of the machine body (102). One end of the steel rope (405) is fixed to the ring platform (204) of the platform component (2), and the other end of the steel rope (405) passes around the fixed pulley A (403) and the fixed pulley B (404). A drop (402) is installed on this end of the steel rope, and the drop (402) is located in the guide rail (401).

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