Quick-hanging type explosion-proof device

Abstract

The utility model discloses a quick-hanging type explosion-proof device, which relates to the technical field of agricultural equipment and comprises a quick-hanging type explosion-proof mechanism arranged on a plow frame connecting rod and a fixed seat clamped on a driving equipment cross rod, the quick-hanging type explosion-proof device comprises an explosion-proof bolt and a connecting plate fixedly arranged at the end part of the plow frame connecting rod, and the connecting plate is connected with the explosion-proof bolt. Hanging plates are symmetrically and fixedly installed on the other side of the connecting plate in the longitudinal direction, notches are formed in the rear sides of the hanging plates in the vertical direction, notches penetrating through the hanging plates are formed in the lower portions of the notches towards the lower right portion, and bolt holes are formed in the hanging plates below the notches; supporting plates are symmetrically arranged between the two hanging plates in the longitudinal direction, and the two supporting plates are fixedly connected with the fixing base. According to the quick-hanging explosion-proof device, through the design of the quick-hanging explosion-proof mechanism, the plow frame can be conveniently mounted and dismounted, the working efficiency is improved, the plow body can be prevented from being damaged by hard objects, and the service life of the plow frame is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a quick-hanging explosion-proof device. Background Art

[0002] Existing plow frames are usually rigidly connected using multiple pins, which is not only inconvenient to install, but also when the plow frame encounters hard objects during plowing, the plow body is easily damaged by the hard objects, affecting the service life of the plow frame.

[0003] Therefore, it is necessary to propose a quick-hanging explosion-proof device to solve the above problems. Utility Model Content

[0004] Technical problem to be solved: The purpose of the utility model is to provide a quick-hanging explosion-proof device to solve the problem mentioned in the above background technology that the existing plow frame usually uses multiple pins for rigid connection, which is not only inconvenient to install, but also when the plow frame encounters hard objects during plowing, the plow body is easily damaged by the hard objects, affecting the service life of the plow frame.

[0005] Technical solution: To achieve the above objectives, the utility model is implemented through the following technical solutions: a quick-hanging explosion-proof device, including a quick-hanging explosion-proof mechanism arranged on a plow frame connecting rod, and also including a fixing seat clamped on the cross bar of the driving device, the quick-hanging explosion-proof mechanism includes an explosion-proof bolt and a connecting plate fixedly installed at the end of the plow frame connecting rod, a hanging plate is symmetrically fixedly installed on the other side of the connecting plate along the longitudinal direction, a notch is vertically opened on the rear side of the hanging plate, a notch penetrating the hanging plate is opened toward the lower right of the lower part of the notch, and a bolt hole is opened on the hanging plate below the notch; a support plate is symmetrically arranged between the two hanging plates along the longitudinal direction, the two support plates are fixedly connected to the fixing seat, and a fixing rod is fixedly installed on the side of the two support plates away from each other, the fixing rod is located at the upper part of the support plate and is adapted to the notch, a through hole corresponding to the bolt hole is opened at the lower part of the support plate, and the explosion-proof bolt passes through the through hole and the bolt hole to fix the support plate and the hanging plate.

[0006] Preferably, there are a plurality of fixing seats, and the plurality of fixing seats are arranged on the cross bar of the driving device at intervals along the longitudinal direction.

[0007] Preferably, the fixing seat includes a fixing plate, U-shaped bolts are symmetrically arranged on the front and rear sides of the fixing plate, and the fixing plate is fixedly mounted on the cross bar of the driving device by the U-shaped bolts, and the support plate is fixedly connected to the fixing plate.

[0008] Beneficial effect: Compared with the prior art, the utility model provides a quick-hanging explosion-proof device, which has a unique structure and is easy to use. The hanging plate is symmetrically installed on the other side of the connecting plate, and a slot is vertically opened on the rear side thereof, and a notch is provided at the lower part of the slot. The two support plates are symmetrically arranged between the two hanging plates along the longitudinal direction and are fixedly connected to the fixing seat. A fixing rod is fixedly installed on the side away from the support plate, and the fixing rod is adapted to the slot of the hanging plate.

[0009] When the plow frame needs to be installed, just tilt the plow frame so that the fixing rod enters the slot from the notch of the hanging plate, and then fix it with explosion-proof bolts passing through the through holes and bolt holes of the support plate and the hanging plate. The design of the quick-hanging explosion-proof mechanism makes it easy to install and disassemble the plow frame, thereby improving work efficiency.

[0010] When the plow body encounters hard objects such as stones during the plowing process, the impact force generated will cause the plow frame to tend to move in a circle around the fixed rod. If the impact force is large, the shear force generated between the support plate and the suspension plate will cut off the explosion-proof bolts, causing the plow frame to rotate around the fixed rod, thereby preventing the plow body from being damaged by hard objects and extending the service life of the plow frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional front view schematic diagram of the structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the structure of the middle A area;

[0013] Figure 3 It is a three-dimensional front view schematic diagram of the suspension plate structure of the utility model;

[0014] Figure 4 It is a three-dimensional front view schematic diagram of the fixing seat structure of the utility model.

[0015] In the figure: 1. plow frame connecting rod; 2. driving equipment cross bar; 3. fixing plate; 4. supporting plate; 5. fixing rod; 6. U-bolt; 7. connecting plate; 8. hanging plate; 9. explosion-proof bolt. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Embodiment 1: This embodiment 1 provides a quick-hanging explosion-proof device, which is directly improved on the existing plow frame and has a unique structure. Please refer to Figure 1-2As shown, it includes a quick-hanging explosion-proof mechanism arranged on the plow frame connecting rod 1, and also includes a fixing seat clamped on the driving device cross bar 2. The quick-hanging explosion-proof mechanism includes an explosion-proof bolt 9 and a connecting plate 7 fixedly installed at the end of the plow frame connecting rod 1. A hanging plate 8 is symmetrically fixedly installed on the other side of the connecting plate 7 along the longitudinal direction. A notch is vertically opened on the rear side of the hanging plate 8. A notch penetrating the hanging plate 8 is opened toward the lower right of the notch, and a bolt hole is opened on the hanging plate 8 below the notch; a support plate 4 is symmetrically arranged between the two hanging plates 8 along the longitudinal direction. Each support plate 4 is fixedly connected to the fixing seat, and a fixing rod 5 is fixedly installed on the side of the two support plates 4 away from each other. The fixing rod 5 is located at the upper part of the support plate 4 and is adapted to the notch. A through hole corresponding to the bolt hole is opened at the lower part of the support plate 4, and the explosion-proof bolt 9 passes through the through hole and the bolt hole to fix the support plate 4 and the suspension plate 8; the fixing seat includes a fixing plate 3, and U-bolts 6 are symmetrically provided on the front and rear sides of the fixing plate 3, and the fixing plate 3 is fixedly installed on the cross bar 2 of the driving device through the U-bolts 6, and the support plate 4 is fixedly connected to the fixing plate 3.

[0018] When we use this device to install the plow frame, we only need to tilt the plow frame at a certain angle so that the fixing rod 5 enters the slot from the notch, and then keep the through hole and the bolt hole concentric, and use the explosion-proof bolt 9 to fix the support plate 4 and the hanging plate 8, so as to facilitate the installation of the plow frame and improve the installation efficiency; when the plow body encounters hard objects such as stones during plowing, the impact force generated by the collision between the hard object and the plow body will make the plow frame tend to move in a circle around the fixing rod 5. When the impact force is large, the shear force generated between the support plate 4 and the hanging plate 8 can cut off the explosion-proof bolt 9, and the plow frame rotates around the fixing rod 5 under the action of the impact force, thereby preventing the plow body from being damaged by hard objects and extending the service life of the plow frame.

[0019] Embodiment 2: Embodiment 2 is different from Embodiment 1 in that Figure 1 As shown, there are multiple fixing seats, and the multiple fixing seats are arranged on the driving device cross bar 2 at intervals along the longitudinal direction. When plowing the left and right sides of the cultivated land, the plow frame can be fixed to the fixing seats on the adjacent side, so as to avoid the driving equipment crushing other people's cultivated land when plowing.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-hang explosion-proof device, comprising a quick-hang explosion-proof mechanism arranged on a plow frame connecting rod (1), characterized in that: It also includes a fixing seat clamped on the driving device crossbar (2), the quick-hanging explosion-proof mechanism including an explosion-proof bolt (9) and a connecting plate (7) fixedly mounted on the end of the plow frame connecting rod (1), a suspension plate (8) symmetrically fixedly mounted on the other side of the connecting plate (7) along the longitudinal direction, a notch is vertically opened on the rear side of the suspension plate (8), a notch penetrating the suspension plate (8) is opened at the lower right part of the notch, and a bolt hole is opened on the suspension plate (8) below the notch; a support plate (4) is symmetrically arranged between the two suspension plates (8) along the longitudinal direction, the two support plates (4) are fixedly connected to the fixing seat, and a fixing rod (5) is fixedly mounted on the side of the two support plates (4) away from each other, the fixing rod (5) is located at the upper part of the support plate (4) and is adapted to the notch, a through hole corresponding to the bolt hole is opened at the lower part of the support plate (4), and the explosion-proof bolt (9) passes through the through hole and the bolt hole to fix the support plate (4) and the suspension plate (8) together.

2. A quick-hang explosion-proof device according to claim 1, characterized in that: There are a plurality of fixing seats, and the plurality of fixing seats are arranged on the driving device cross bar (2) at intervals along the longitudinal direction.

3. The quick-hang explosion-proof device according to claim 1, characterized in that: The fixing seat comprises a fixing plate (3), U-shaped bolts (6) are symmetrically arranged on the front and rear sides of the fixing plate (3), and the fixing seat is fixedly mounted on the driving device cross bar (2) by means of the U-shaped bolts (6), and the supporting plate (4) is fixedly connected to the fixing plate (3).

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