Sliding type loader connecting rod

Abstract

The utility model relates to the technical field of loader connecting rods, and discloses a sliding type loader connecting rod which comprises a driving chassis, a bearing box is fixedly connected to one side of the driving chassis, connecting grooves are formed in the two ends of one side of the surface of the bearing box, and hydraulic grooves are formed in the two ends of the other side of the surface of the bearing box. And force arm rods are rotationally connected into the connecting grooves. According to the sliding type loader connecting rod, through the arrangement of the ultrahigh gravity center alarm assembly, when the loader connecting rod ascends to the highest height, a gravity center rotating hammer arranged in an induction groove is influenced by gravity and automatically rotates, so that the ultrahigh gravity center alarm assembly is kept in a vertical state all the time, and when an ultrasonic sensor senses that an object on the upper portion is close, the gravity center rotating hammer automatically rotates; the signals are transmitted to the controller, and the controller controls the alarm lamp to give an alarm, so that the situation that the connecting rod of the loading machine is damaged due to the fact that the visual field range of an operator is limited and touches an ultrahigh object is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of loader connecting rods, in particular to a connecting rod for a sliding loader. Background Art

[0002] A skid loader, also known as a skid loader or simply a skid machine, is a multifunctional engineering machine that is commonly used in earthworks, road construction, construction sites, farms, etc. It has the characteristics of four-wheel drive and four-wheel steering, which can realize flexible and efficient loading, digging, leveling, pushing and digging, etc. The connecting rod of the loader is an important structure of the skid loader, which is responsible for transmitting the lifting power to the bucket, fork, bulldozer and digging bucket.

[0003] The skid loader connecting rod disclosed in the publication number CN220132981U, although, a skid loader lifting arm provided by the utility model can drive the triangular sleeve plate to move back and forth along the inner wall of the U-shaped sleeve frame through the driving action of the threaded rotating rod at the outer output end of the servo motor inside the U-shaped sleeve frame, and the extended length of the triangular sleeve plate can be changed as needed to adapt to different loading tasks and improve the adjustability of the loading bucket, effectively solving the problem of low controllability of the lifting arm telescopic module of the existing skid loader lifting arm provided by it.

[0004] However, the connecting rod of the skid loader has the following disadvantages: since the connecting rod structure of the skid loader is arranged at the rear of the loader, it is not convenient for the operator in the control room to see the view above the connecting rod during lifting. If there is an object above, the connecting rod will continue to be lifted upward, which will cause the connecting rod and the object to collide and be damaged. At the same time, it is not convenient to strengthen the structural stability of the two connecting rods. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem solved by the utility model is to provide a skid loader connecting rod which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem proposed in the above background technology of avoiding damage to the connecting rod caused by collision between the connecting rod and an object due to upward lifting, while strengthening the structural stability of the two connecting rods.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a skid loader connecting rod, including a driving chassis, one side of the driving chassis is fixedly connected to a receiving box, both ends of one side of the receiving box surface are provided with connecting grooves, and both ends of the other side of the receiving box surface are provided with hydraulic grooves, the interior of the connecting grooves are rotatably connected to a force arm rod, the inner sides of the two force arm rods are fixedly welded with a tie rod, the middle part of the surface of the force arm rod is provided with a sensing groove, the interior of the sensing groove is rotatably connected to an ultra-high center of gravity alarm component, the ultra-high center of gravity alarm component includes a center of gravity rotating hammer, an ultrasonic sensor, a controller and an alarm light, a control room is provided in the middle part of the top surface of the driving chassis, the inner sides of the two force arm rods are fixedly connected to a hydraulic machine box, the bottom surface of the hydraulic machine box is rotatably connected to an angle adjustment component, the surfaces of the two force arm rods are rotatably connected to a rear hydraulic rod, and one end of the rear hydraulic rod is rotatably connected to the interior of the hydraulic groove.

[0009] Optionally, rolling tires are provided on both sides of the driving chassis, and the number of the rolling tires is four.

[0010] Optionally, there are six tie rods, and the six tie rods are evenly divided into two groups and evenly arranged on the inner side of the lever arm.

[0011] Optionally, the induction slot is internally rotatably connected to a gravity center rotating hammer, an ultrasonic sensor is fixedly installed on the top surface of the gravity center rotating hammer, the interior of the ultrasonic sensor is electrically connected to a controller via a power line, and the interior of the controller is electrically connected to an alarm light via a power line.

[0012] Optionally, the surface of the warning light is fixedly mounted on the front of the control room, and the controller is arranged inside the control room.

[0013] Optionally, the angle adjustment assembly includes front hydraulic rods rotatably connected to both sides of the bottom surface of the hydraulic chassis, and one end of the front hydraulic rods is rotatably connected to a connecting plate.

[0014] Optionally, anchor plates are fixedly welded to both sides of the connecting plate, and surfaces of the two anchor plates are rotatably connected to the outer sides of the lever arm.

[0015] (III) Beneficial effects

[0016] The utility model provides a connecting rod for a skid loader, which has the following beneficial effects:

[0017] 1. The skid loader connecting rod is provided with an ultra-high center of gravity alarm component. When the loader connecting rod rises to the highest height, the center of gravity rotating hammer arranged inside the sensing slot automatically rotates under the influence of gravity, so that the ultra-high center of gravity alarm component is always kept in a vertical state. Then, when the ultrasonic sensor senses that the upper object is close, it transmits a signal to the controller, and the controller controls the alarm light to sound an alarm, thereby preventing the operator from being damaged by the loader connecting rod hitting an ultra-high object due to limited field of view.

[0018] 2. The skid loader connecting rod is provided with a plurality of tie rods on two lever arms, so that the structure of the two lever arms is strengthened and connected, thereby improving the stability of the lever arms moving up and down synchronously and the strength of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled structure of the ultra-high center of gravity alarm component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the driving chassis and receiving box of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the lever arm and the tie rod of the utility model.

[0023] In the figure: 1. driving chassis; 2. receiving box; 3. connecting groove; 4. hydraulic groove; 5. lever arm; 6. tie rod; 7. induction groove; 8. over-high center of gravity alarm assembly; 801. center of gravity rotation hammer; 802. ultrasonic sensor; 803. controller; 804. alarm light; 9. control room; 10. hydraulic chassis; 11. angle adjustment assembly; 1101. front hydraulic rod; 1102. connecting plate; 12. rear hydraulic rod; 13. anchor plate; 14. rolling tire. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4The utility model provides a technical solution: a connecting rod of a skid loader, comprising a driving chassis 1, a receiving box 2 is fixedly connected to one side of the driving chassis 1, connecting grooves 3 are provided at both ends of one side of the surface of the receiving box 2, hydraulic grooves 4 are provided at both ends of the other side of the surface of the receiving box 2, and force arm rods 5 are rotatably connected inside the connecting grooves 3, and tie rods 6 are fixedly welded to the inner sides of the two force arm rods 5. Through the arrangement of the tie rods 6, the stability of the synchronous up and down movement of the force arm rods 5 and the strength of the overall structure are improved. A sensing groove 7 is provided in the middle of the surface of the lever arm 5, and an ultra-high center of gravity alarm component 8 is rotatably connected inside the sensing groove 7. The ultra-high center of gravity alarm component 8 can prevent the operator from being damaged by the connecting rod of the loader hitting an ultra-high object due to limited field of vision. The ultra-high center of gravity alarm component 8 includes a center of gravity rotating hammer 801, an ultrasonic sensor 802, a controller 803 and an alarm light 804. A control room 9 is provided in the middle of the top surface of the driving chassis 1. The inner sides of the two lever arm rods 5 are fixedly connected to a hydraulic chassis 10, and the bottom surfaces of the hydraulic chassis 10 are rotatably connected to an angle adjustment component 11. The surfaces of the two lever arm rods 5 are rotatably connected to a rear hydraulic rod 12, and one end of the rear hydraulic rod 12 is rotatably connected to the inside of the hydraulic groove 4.

[0026] Rolling tires 14 are provided on both sides of the driving chassis 1, and there are four rolling tires 14. The driving chassis 1 and the rolling tires 14 are provided to enable the loader body to move.

[0027] There are six tie rods 6, which are evenly divided into two groups and evenly arranged on the inner side of the lever arm 5. The arrangement of the tie rods 6 evenly divided into two groups improves the strength of the front and rear structures.

[0028] The induction slot 7 is internally rotatably connected to a gravity-rotating hammer 801, and an ultrasonic sensor 802 is fixedly installed on the top surface of the gravity-rotating hammer 801. The interior of the ultrasonic sensor 802 is electrically connected to a controller 803 via a power line, and the interior of the controller 803 is electrically connected to an alarm light 804 via a power line. By setting the gravity-rotating hammer 801 and utilizing the gravity principle, the ultrasonic sensor 802 always senses objects vertically upward. When a higher object is detected at a close distance, the alarm light 804 is controlled to light up through the controller 803.

[0029] The surface of the alarm light 804 is fixedly mounted on the front of the control room 9, and the controller 803 is arranged inside the control room 9. The setting of the alarm light 804 can timely remind the operator of the control room 9 to prevent the loader connecting rod from hitting the height-limited object and causing damage to the connecting rod.

[0030] The angle adjustment assembly 11 includes a front hydraulic rod 1101 rotatably connected to both sides of the bottom surface of the hydraulic box 10 , one end of the front hydraulic rod 1101 is rotatably connected to a connecting plate 1102 , and the setting of the front hydraulic rod 1101 serves to adjust the angle of the connecting plate 1102 .

[0031] Anchor plates 13 are fixedly welded on both sides of the connecting plate 1102, and the surfaces of the two anchor plates 13 are rotatably connected to the outer sides of the lever arm 5. Through the setting of the anchor plates 13, the connecting plate 1102 can be rotated on the lever arm 5.

[0032] In the utility model, the working steps of the device are as follows:

[0033] Step 1: When the loader connecting rod rises to the highest height, the center of gravity rotating hammer 801 set inside the sensing slot 7 is automatically rotated under the influence of gravity, so that the super-high center of gravity alarm component 8 is always kept in a vertical state, and then when the ultrasonic sensor 802 senses an upper object, the signal is transmitted to the controller 803, and the controller 803 controls the alarm light 804 to alarm;

[0034] The second step: a plurality of tie rods 6 are arranged between the two lever arms 5 so as to strengthen the structure of the two lever arms 5 .

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] 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 skid loader connecting rod, comprising a driving chassis (1), characterized in that: A receiving box (2) is fixedly connected to one side of the driving chassis (1), and connecting grooves (3) are provided at both ends of one side of the surface of the receiving box (2), and hydraulic grooves (4) are provided at both ends of the other side of the surface of the receiving box (2). A force arm (5) is rotatably connected to the interior of the connecting groove (3), and a tie rod (6) is fixedly welded to the inner sides of the two force arm rods (5). A sensing groove (7) is provided in the middle of the surface of the force arm rod (5), and an over-high center of gravity alarm component (8) is rotatably connected to the interior of the sensing groove (7). The over-high center of gravity alarm component The component (8) comprises a center-of-gravity rotating hammer (801), an ultrasonic sensor (802), a controller (803) and an alarm light (804); a control room (9) is arranged in the middle of the top surface of the driving chassis (1); the inner sides of the two lever arms (5) are fixedly connected to a hydraulic machine box (10); the bottom surfaces of the hydraulic machine boxes (10) are rotatably connected to an angle adjustment assembly (11); the surfaces of the two lever arms (5) are rotatably connected to a rear hydraulic rod (12); one end of the rear hydraulic rod (12) is rotatably connected to the inside of the hydraulic tank (4).

2. A skid loader connecting rod according to claim 1, characterized in that: Rolling tires (14) are provided on both sides of the driving chassis (1), and there are four rolling tires (14).

3. The skid loader connecting rod according to claim 1, characterized in that: There are six tie rods (6), which are evenly divided into two groups and evenly arranged on the inner side of the lever arm (5).

4. The skid loader connecting rod according to claim 1, characterized in that: The induction slot (7) is internally rotatably connected to a center-of-gravity rotating hammer (801), an ultrasonic sensor (802) is fixedly mounted on the top surface of the center-of-gravity rotating hammer (801), the interior of the ultrasonic sensor (802) is electrically connected to a controller (803) via a power line, and the interior of the controller (803) is electrically connected to an alarm light (804) via a power line.

5. The skid loader connecting rod according to claim 1, characterized in that: The surface of the warning light (804) is fixedly mounted on the front of the control room (9), and the controller (803) is arranged inside the control room (9).

6. The skid loader connecting rod according to claim 1, characterized in that: The angle adjustment assembly (11) comprises a front hydraulic rod (1101) rotatably connected to both sides of the bottom surface of the hydraulic machine box (10), and one end of the front hydraulic rod (1101) is rotatably connected to a connecting plate (1102).

7. The skid loader connecting rod according to claim 6, characterized in that: Anchor plates (13) are fixedly welded on both sides of the connection plate (1102), and the surfaces of the two anchor plates (13) are rotatably connected to the outer sides of the lever arm (5).

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