阅读说明：本技术 一种火炮与辅助动力装置快速连接、分离的装置 (Device for quickly connecting and separating artillery and auxiliary power device ) 是由 高鹏 王贵 闫国生 杨俊峰 孔繁启 于 2020-10-28 设计创作，主要内容包括：本发明涉及一种火炮与辅助动力装置快速连接、分离的装置,包括大架销轴和连接机构；大架销轴左右对称固定在火炮大架上,两个连接机构对称固定在辅助动力装置两侧；连接机构与大架销轴配合；所述连接机构包括上滑块、卡铁、下滑块、推把、推把固定器、抱爪；抱爪前部为U型结构,设有上、下支臂,上滑块、下滑块同时装在抱爪上、下支臂的滑轨上,滑动连接,两个卡铁分别对称安装在抱爪的上、下支臂上,转动连接,上、下滑块的外侧各连接一个推把；本装置一部分焊接于辅助动力装置的车体,一部分焊接于火炮的大架,连接与分离过程操作方便、简单,效率高,机构动作简单,故障率低,符合精益化的要求。(The invention relates to a device for quickly connecting and separating a gun and an auxiliary power device, which comprises a large frame pin shaft and a connecting mechanism; the big frame pin shafts are symmetrically fixed on the big gun frame left and right, and the two connecting mechanisms are symmetrically fixed on the two sides of the auxiliary power device; the connecting mechanism is matched with the big frame pin shaft; the connecting mechanism comprises an upper sliding block, a clamping iron, a lower sliding block, a push handle fixer and a holding claw; the front part of the holding claw is of a U-shaped structure and is provided with an upper support arm and a lower support arm, an upper sliding block and a lower sliding block are simultaneously arranged on sliding rails of the upper support arm and the lower support arm of the holding claw and are in sliding connection, two clamping irons are respectively and symmetrically arranged on the upper support arm and the lower support arm of the holding claw and are in rotating connection, and the outer sides of the upper sliding block and the lower sliding block are respectively connected with a push handle; one part of the device is welded on a vehicle body of the auxiliary power device, and the other part of the device is welded on a big frame of the artillery, so that the connection and separation process is convenient and simple to operate, the efficiency is high, the mechanism action is simple, the failure rate is low, and the lean requirement is met.)

1. The utility model provides a device of artillery and auxiliary power device high-speed joint, separation which characterized in that: comprises a big frame pin shaft and a connecting mechanism; the big frame pin shafts are symmetrically fixed on the big gun frame left and right, and the two connecting mechanisms are symmetrically fixed on the two sides of the auxiliary power device; the connecting mechanism is matched with the big frame pin shaft; the connecting mechanism comprises an upper sliding block, a clamping iron, a lower sliding block, a push handle fixer and a holding claw; the front part of the holding claw is of a U-shaped structure and is provided with an upper support arm and a lower support arm, an upper sliding block and a lower sliding block are simultaneously arranged on sliding rails of the upper support arm and the lower support arm of the holding claw and are in sliding connection, two clamping irons are respectively and symmetrically arranged on the upper support arm and the lower support arm of the holding claw and are in rotating connection, and the outer sides of the upper sliding block and the lower sliding block are respectively connected with a push handle; the rear part of each push handle is provided with a push handle fixer; the upper sliding block and the lower sliding block respectively comprise a sliding block, a clamping iron limiting iron and a push rod; the clamping iron limiting iron and the push rod are fixed on the inner side of the sliding block; the clamping iron limiting iron of the upper sliding block and the lower sliding block can be meshed with the end parts of the corresponding clamping irons, the push rod of the upper sliding block is located at the rear end of the middle part of the corresponding clamping iron, and the push rod capable of sliding downwards quickly is located at the front end of the middle part of the corresponding clamping iron.

2. The device for quickly connecting and disconnecting a artillery and an auxiliary power device according to claim 1, characterized in that: the latch is capable of rotating under the force of gravity.

3. The device for quickly connecting and disconnecting a artillery and an auxiliary power device according to claim 1, characterized in that: the push handle attachment seat is fixed on the outer side of the sliding block and is used for being hinged with the push handle.

4. The device for quickly connecting and disconnecting a artillery and an auxiliary power device according to claim 1, characterized in that: the push handle comprises a handle, a rod and a limiting block; the handle is fixed at the rear end of the rod, the front end of the rod is hinged with the sliding block, and the limiting block is in an irregular strip shape and is arranged on the rod.

5. The device for quickly connecting and disconnecting the artillery and the auxiliary power device according to claim 4, characterized in that: the end of the limiting block with the inclined plane faces the sliding block.

6. The device for quickly connecting and disconnecting the artillery and the auxiliary power device according to claim 4, characterized in that: according to the position of the push handle, the position of the push handle fixer is welded, and the position of the push handle can be reliably fixed by the push handle fixer.

7. The device for quickly connecting and disconnecting the artillery and the auxiliary power device according to claim 4, characterized in that: the push handle fixer is used for limiting the rotation and horizontal displacement of the push handle and comprises a lifting handle, a standing bolt, a spring and a base; the standing bolt sleeved with the spring is arranged in the base, and the front end of the standing bolt penetrates through the base to be connected with the lifting handle.

8. The device for quickly connecting and disconnecting a artillery and an auxiliary power device according to claim 7, characterized in that: the two holding claws are respectively welded on two sides of the vehicle body of the auxiliary power device.

9. The device for quickly connecting and disconnecting a artillery and an auxiliary power device according to claim 7, characterized in that: embrace the claw and mainly constitute by embracing claw body, slide rail, bracing piece, embrace the claw body and be the U font, the slide rail welding is used for installing slider, lower slider respectively in embracing the upper and lower both sides of claw body, and the bracing piece is fixed on embracing the claw body.

10. The device for quickly connecting and disconnecting a artillery and an auxiliary power device according to claim 7, characterized in that: the bracing piece is L type cylinder, and one end welding is on embracing the bottom surface of claw body, and the other end welding is on auxiliary power device's automobile body.

Technical Field

The invention belongs to the field of artillery, and particularly relates to a device for quickly connecting and separating an artillery and an auxiliary power device.

Background

Artillery needs an auxiliary power device different from a traction truck to help the artillery to be able to move from the gun magazine to the gun position location quickly or to be evacuated from the gun position location to the gun magazine, enabling the displacement of the artillery within a short distance. Artillery designs have initially been used with mechanisms for connection with a tow truck, but tow trucks cannot meet the march of artillery short distances and the implementation of artillery minimum turn radii, so an auxiliary power unit is needed to achieve the above requirements.

Disclosure of Invention

The invention provides a device for quickly connecting and separating a gun and an auxiliary power device, which aims to solve the technical problems that: can help the auxiliary power device and the artillery to be quickly connected and separated, has universality and solves the problem of short-distance maneuvering.

In order to solve the technical problems, the invention provides a device for quickly connecting and separating a gun and an auxiliary power device, which is characterized in that: comprises a big frame pin shaft and a connecting mechanism; the big frame pin shafts are symmetrically fixed on the big gun frame left and right, and the two connecting mechanisms are symmetrically fixed on the two sides of the auxiliary power device; the connecting mechanism is matched with the big frame pin shaft; the connecting mechanism comprises an upper sliding block, a clamping iron, a lower sliding block, a push handle fixer and a holding claw; the front part of the holding claw is of a U-shaped structure and is provided with an upper support arm and a lower support arm, an upper sliding block and a lower sliding block are simultaneously arranged on sliding rails of the upper support arm and the lower support arm of the holding claw and are in sliding connection, two clamping irons are respectively and symmetrically arranged on the upper support arm and the lower support arm of the holding claw and are in rotating connection, and the outer sides of the upper sliding block and the lower sliding block are respectively connected with a push handle; the rear part of each push handle is provided with a push handle fixer; the upper sliding block and the lower sliding block respectively comprise a sliding block, a clamping iron limiting iron and a push rod; the clamping iron limiting iron and the push rod are fixed on the inner side of the sliding block; the clamping iron limiting iron of the upper sliding block and the lower sliding block can be meshed with the end parts of the corresponding clamping irons, the push rod of the upper sliding block is located at the rear end of the middle part of the corresponding clamping iron, and the push rod capable of sliding downwards quickly is located at the front end of the middle part of the corresponding clamping iron.

Has the advantages that: the invention is applied to the quick connection and separation of the artillery and the auxiliary power device, thereby leading the auxiliary power device to pull the artillery to carry out short-distance maneuvering operation and realizing the strategic requirements required by the army. One part of the device is welded on a vehicle body of the auxiliary power device, and the other part of the device is welded on a big frame of the artillery, so that the connection and separation process is convenient and simple to operate, the efficiency is high, the mechanism action is simple, the failure rate is low, and the lean requirement is met. The universal connecting device has the advantages of simple structure, simplicity in operation, simple principle and strong reliability, effectively meets the use requirements of military, has universality, and can be applied to connection and disconnection between vehicle bodies in different fields by welding on the vehicle bodies. The parts of the invention are simple to manufacture, and the timeliness in field operation is improved.

Drawings

FIG. 1 is a schematic view of the installation of a large frame pin

FIG. 2 is a schematic view of the installation of a large frame pin

FIG. 3 schematic view of the attachment mechanism 3 installation

FIG. 4 (left side) external profile view of the coupling mechanism

FIG. 5 internal construction drawing (left side) of the coupling mechanism 3

FIG. 6 Upper slider

FIG. 7 a clip

Figure 8 push rod

FIG. 9 clip

FIG. 10 shows how to slide down

FIG. 11 push handle

Fig. 12 stopper

FIG. 13 short pin hole seat

FIG. 14 push handle

FIG. 15 push handle holder

FIG. 16 handle

FIG. 17 anchoring bolt

Figure 18 base

FIG. 19 holding claw

Figure 20 embracing claw body

FIG. 21 slide rail

Figure 22 support rod

FIG. 23 is a schematic view showing the connection of the push handle and the push handle holder

FIG. 24 is a schematic view showing a state before and after the connection between the hinge pin of the shelf and the connection mechanism

FIG. 25 coupling mechanism

FIG. 26 is a cross-sectional view of FIG. 25

Detailed Description

In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention is provided.

The invention provides a device for quickly connecting and separating a gun and an auxiliary power device, which comprises a large frame pin shaft 1 and a connecting mechanism 3;

the big frame pin shaft 1 is welded on a big gun frame 2, is bilaterally symmetrical and is used for providing a stress point and is connected with a connecting mechanism, the welding position is shown in figure 1, 2000mm in figure 1 is 2000mm, and the middle position at the position which is 2000mm away from the vertical direction of the movable end surface of the big frame is welded, as shown in figure 2;

the connecting mechanism 3 is arranged on the auxiliary power device 4 through welding, is symmetrical left and right, the shapes and the working principles of the connecting mechanisms on the two sides are consistent, and the directions of the holding claws are opposite, as shown in fig. 3;

the connecting mechanism is combined with the big frame pin shaft 1, and the big frame pin shaft is pulled, so that the auxiliary power device can pull the artillery, and the connecting mechanism comprises the following parts: 3-1 parts of an upper slide block, 3-2 parts of a pin, 3-3 parts of a clamp, 3-4 parts of a lower slide block, 3-5 parts of a short pin, 3-6 parts of a push handle, 3-7 parts of a push handle fixer and 3-8 parts of a holding claw;

one end of the holding claw 3-8 is of a U-shaped structure, the upper sliding block 3-1 and the lower sliding block 3-4 are simultaneously arranged on sliding rails at two ends of the U-shaped structure of the holding claw 3-8, 2 clamping irons 3-3 respectively penetrate through 2 pins 3-2 and are symmetrically arranged on the holding claw, the positions of the upper sliding block and the lower sliding block are moved to ensure that the iron-blocking limiting iron of the upper sliding block and the lower sliding block can be just occluded with the end part of the iron-blocking, the front ends of 2 push handles 3-6 respectively penetrate through and are fixed on the push handle attachment seats at the outer sides of the upper sliding block and the lower sliding block by 2 short pins 3-5, one end of the limiting block 3-6-4 on the push handle, which is provided with an inclined plane, faces the limiting block of the sliding block, welding the position of the push handle fixer 3-7 according to the position of the push handle 3-6 to ensure that the push handle fixer 3-7 can reliably fix the position of the push handle 3-6;

the upper sliding block 3-1 is an irregular welding part and consists of a 3-1-1 sliding block, a 3-1-2 iron clamp limiting iron, a 3-1-3 push rod and a 3-1-4 push handle attachment seat; the connecting device is used for being connected with the holding claws 3-8, sliding on the guide rails of the holding claws 3-8 in a reciprocating manner, being connected with the short pins 3-5 and simultaneously providing limit for the rotation of the push handles 3-6;

the pin 3-2 is used for being connected with the clamping iron and providing a rotation center for the clamping iron, is totally called as a pin 30 multiplied by 100 multiplied by 6.3(GB/T882-2008), is matched with a split pin 2-6.3 multiplied by 50(GB/T91-2000) for use, and ensures that the pin cannot slide out of a hole of the holding claw;

the clamping iron 3-3 is irregular in shape, is arranged on the holding claw 3-8 through the pin 3-2, can rotate under the action of gravity by taking a rotation center determined by the pin 3-2 as a rotation center, and is used for limiting the horizontal displacement of the large frame pin shaft 1;

the lower sliding block 3-4 is an irregular welding part and mainly comprises a 3-1-1 sliding block, a 3-1-2 iron clamp limiting iron, a 3-1-3 push rod and a 3-1-4 push handle attachment seat; the lower sliding block 3-4 is similar to the upper sliding block 3-1 in overall structure, and only the welding positions of the 3-1-3 push rods are different; the push rod is welded on the inner side of the sliding block 3-1-1 and used for pushing the clamping iron 3-3 to rotate.

The short pin 3-5 is used for connecting the push handle 3-6 with the upper slide block 3-1 and the lower slide block 3-4, provides a rotation center for the push handle 3-6, is totally called as a pin 8 multiplied by 40 multiplied by 3.5(GB/T882-2008), is matched with a split pin 3.2 multiplied by 20 (GB/T91-2000) for use, and ensures that the pin cannot slide from pin holes of the upper slide block 3-1 and the lower slide block 3-4;

the push handle 3-6 is a welding part and is used for being connected with the short pin 3-5 and enabling the upper sliding block 3-1 and the lower sliding block 3-4 to slide on the guide rail of the holding claw 3-8 in a reciprocating mode under the action of a person;

a handle 3-6-1, cylindrical, for rotating the push handle;

a rod 3-6-2, cylindrical, for connecting the handle 3-6-1 with the column 3-6-3;

a column 3-6-3, columnar, for connecting the rod 3-6-2 with the short pin hole seat 3-6-5;

and the limiting blocks 3-6-4 are irregular strips and are used for limiting the push handle 3-6.

And the short pin hole seat 3-6-5 is blocky and is connected with the short pin 3-5 to provide a rotation center for the push handle 3-6.

The push handle fixer 3-7 is used for limiting the rotation and horizontal displacement of the push handle 3-6 and plays a role in limiting the internal action of the whole connecting mechanism; the push handle fixer 3-7 is an assembly part and comprises a lifting handle 3-7-1, a standing bolt 3-7-2, a spring 3-7-3 and a base 3-7-4;

the lifting handle 3-7-1 is used for being connected with the standing bolt 3-7-2 through threads and providing limit for the standing bolt 3-7-2;

the standing bolt 3-7-2 is connected with the lifting handle 3-7-1 through threads, can compress a spring, performs reciprocating motion in a groove of the base and provides a limit for the standing bolt 3-7-2;

the spring 3-7-3 is used for providing a re-advancing force for the standing bolt 3-7-2 and is sleeved on one side of a thread of the standing bolt when the spring works;

the base 3-7-4 is used for being welded on the holding claw and providing a reciprocating guide space for the standing bolt 3-7-2;

the connection relationship among the components of the push handle fixer 3-7 is as follows: as shown in figure 15, the spring 3-7-3 is sleeved at one end of the screw thread of the standing bolt 3-7-2, then the spring and the screw thread of the standing bolt 3-7-2 are put into the hole of the base 3-7-4 together, the screw thread of the standing bolt 3-7-2 extends out of the base 3-7-4 to be combined with the lifting handle 3-7-1, at the moment, the lifting handle 3-7-1 is pulled by hand, the spring is compressed, the lifting handle 3-7-1 is released, and the spring is reset, so that the reciprocating motion of the standing bolt 3-7-2 is realized.

The holding claws 3-8 are welding parts, are composed of 3-8-1 holding claw bodies, 3-8-2 sliding rails and 3-8-3 supporting rods, are used for being combined with the large frame pin shaft 1 and are bases of the whole connecting mechanism, and the two holding claws 3-8 are respectively welded on two sides of the auxiliary power device body;

3-8-1 of a holding claw body: the U-shaped pin is provided with an upper through hole and a lower through hole for installing the pin 3-2.

The sliding rails 3-8-2 are irregular strips, welded to the upper side and the lower side of the holding claw body and used for mounting the upper sliding blocks 3-1 and the lower sliding blocks 3-4;

and the support rod 3-8-3 is an L-shaped cylinder, is welded on the section of the holding claw body, is welded on the vehicle body of the auxiliary power device and is used for supporting the whole connecting mechanism.

The working process is as follows: when the auxiliary power device is positioned at the position shown in figure 24, the connecting mechanism is combined with the large frame pin shaft, an operator pulls the lifting handle 3-7-1 of the pushing handle fixer 3-7 by hand, rotates the pushing handle 3-6 upwards by the other hand to reach the limit position of the upper sliding block and the lower sliding block, pushes the two pushing handles 3-6 forwards, drives the upper sliding block 3-1 and the lower sliding block 3-4 to move forwards, the push rod 3-1-3 of the upper sliding block 3-1 pushes the clamping iron 3-3 to rotate anticlockwise to 0 degree, the lower sliding block 3-4 moves forwards to be separated from the clamping iron 3-3, and the clamping iron 3-3 can rotate clockwise to 0 degree under the action of gravity. Then the auxiliary power device moves towards the wheel direction of the artillery until the big frame pin shaft enters the holding claw of the connecting mechanism, the two push handles are pulled backwards for 2-5, the clamping iron at the upper sliding block can rotate clockwise under the action of gravity, the clamping iron at the lower sliding block can be collided by the push rod of the lower sliding block to rotate anticlockwise until the upper sliding block, the lower sliding block and the two clamping irons are just meshed, then the push handle of the upper sliding block is rotated clockwise, the push handle of the lower sliding block is rotated anticlockwise until the push handle fixing device can fix the push handle, at the moment, the combination is completed, and the auxiliary power device can pull the artillery to move mechanically. When the push handle is disassembled, the push handle is released from the push handle fixer, the two push handles are pushed forwards, the clamping iron rotates to 0 degree, the auxiliary power device is moved backwards, and the large frame pin shaft is separated from the connecting mechanism.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.