Pentatricopeptide repeats (PPR) pipe van loading accessory

Abstract

The utility model discloses a PPR (pentatricopeptide repeats) pipe van loading accessory which comprises a left C-shaped steel and a right C-shaped steel which are used as supporting large arms, three short C-shaped steels in the middle are used as connecting plates, and two groups of winding sling mechanisms are respectively arranged on the left side and the right side to meet the use of quickly retracting and releasing slings; the four winding sling mechanisms are divided into two groups to be arranged on the inner sides of the left C-shaped steel supporting large arm and the right C-shaped steel supporting large arm respectively, and the two winding sling mechanisms on each side are arranged in a mirror symmetry mode and are opposite in movement direction. Each hanging belt winding mechanism comprises two hanging belt guide discs, a clamping pin disc pin shaft, a clamping pin disc, a push-pull pin, a base plate and an electric cylinder. The pipe carrying device is suitable for pipes of other models and types under the same working condition as PPR pipes, improves carrying efficiency, reduces manpower output and manpower cost, and is suitable for large-scale popularization and application.

Description

Technical Field

[0001] The utility model relates to the field of freight equipment, in particular to a PPR pipe box truck loading accessory. Background Art

[0002] PPR pipes are automatically transported from the warehouse to the loading and unloading area. PPR pipes are manually tied with slings according to different quantities and neatly placed in the loading and unloading area. When a certain quantity is reached, they are transported to different distributors using vans. At the same time, PPR pipes can only be loaded where they are placed, so there is a problem of fixed placement.

[0003] The actual loading and unloading process requires a crane, a forklift, an auxiliary tool, a fixed loading and unloading area, and two personnel. Loading is time-consuming and labor-intensive, and the space occupied is fixed, which makes the space inefficiently used.

[0004] At present, when faced with the same working conditions as PPR pipe loading trucks, most manufacturers still rely mainly on manpower, and the loading efficiency cannot be improved. Summary of the invention

[0005] In order to solve the problems of low efficiency in existing PPR pipe loading, large number of machines and equipment are used, fixed usage positions, fixed manpower occupation, low manual handling efficiency, and long-term handling that consumes a lot of manpower. The higher the pipe placement position, the higher the difficulty of manual handling, resulting in the problem that various aspects cannot be used flexibly, the utility model provides a PPR pipe box truck loading accessories to improve the flexibility and efficiency of loading.

[0006] The utility model discloses a PPR pipe compartment loading attachment, which is characterized by comprising a main frame structure, a power mechanism and a winding sling mechanism;

[0007] The main frame structure is composed of two C-shaped steel supporting arms, three short C-shaped steel connecting plates, arm reinforcement plates, hangers and hanging plates; the hangers are fixedly connected to the hanging plates, the hanging plates are fixedly connected to the two C-shaped steel supporting arms through the arm reinforcement plates, and the two C-shaped steel supporting arms are fixedly connected to the three short C-shaped steel connecting plates, which together constitute the main frame of the PPR pipe box truck loading accessories.

[0008] The power mechanism includes a transmission shaft, a driven gear, a hydraulic motor and a driving gear; wherein the driven gear is fixedly connected to the transmission shaft, the driven gear is rollingly connected to the driving gear, the driving gear is fixedly connected to the hydraulic motor, and the hydraulic motor is fixedly connected to the short C-shaped steel connecting plate;

[0009] Each winding sling mechanism includes: two sling guide plates, a pin shaft of a pin plate, a pin plate, a push-pull pin, a pad and an electric cylinder; wherein the transmission shaft is rollingly connected to three short C-shaped steel connecting plates, the two sling guide plates are fixedly connected to the transmission shaft, the pin shaft of the pin plate is fixedly connected to the pin plate, the pin plate is slidingly connected to the transmission shaft, the pin plate is slidingly connected to the push-pull pin, the push-pull pin is fixedly connected to the piston rod of the electric cylinder, the electric cylinder is fixedly connected to the pad, and the pad is fixedly connected to two C-shaped steel supporting arms.

[0010] Two winding sling mechanisms are respectively arranged on the inner side of the two C-shaped steel supporting arms, wherein the two winding sling mechanisms on each side are arranged in mirror symmetry and move in opposite directions.

[0011] The utility model has the following beneficial effects:

[0012] 1. The utility model improves loading efficiency, solves the problem of fixed placement, solves the problem of crane occupancy, and reduces manpower output.

[0013] 2. The PPE pipe loading accessories designed by the utility model can realize a kind of tooling accessories and can be used under various working conditions. It is not limited to loading box trucks or PPR pipes. Different pipes and different car models under the same working conditions can be completed using PPR pipe loading accessories.

[0014] 3. The utility model replaces manual handling and placement, and realizes efficient loading with PPR pipe loading accessories as the main method and manual labor as the auxiliary method. In addition, PPR pipe loading accessories can be used for different pipes and different vehicle models under the same working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the winding sling mechanism;

[0017] Explanation of the reference numerals in the accompanying drawings: C-shaped steel supporting boom 1, short C-shaped steel connecting plate 2, sling guide plate 3, sling 4, bayonet plate pin 5, bayonet plate 6, push-pull pin 7, pad 8, electric cylinder 9, transmission shaft 10, pipe 11, driven gear 12, hydraulic motor 13, driving gear 14, boom reinforcement plate 15, hanger 16, hanging plate 17. DETAILED DESCRIPTION

[0018] The embodiment of the utility model provides a PPR pipe box truck loading accessories, which is suitable for the same working conditions as the PPR pipe box truck loading, and includes: two C-shaped steel supporting arms 1, three short C-shaped steel connecting plates 2, a sling guide plate 3, a sling 4, a pin plate pin 5, a pin plate 6, a push-pull pin 7, a pad 8, an electric cylinder 9, a transmission shaft 10, a pipe 11, a driven gear 12, a hydraulic motor 13, a driving gear 14, a boom reinforcement plate 15, a hanger 16, and a hanging plate 17.

[0019] The main frame structure of the PPR pipe box truck loading accessories mainly includes: two C-shaped steel supporting arms 1, three short C-shaped steel connecting plates 2, a big arm reinforcement plate 15, a hanger 16, and a hanging plate 17.

[0020] The hanger 16 is fixedly connected to the hanging plate 17, the hanging plate 17 is fixedly connected to the two C-shaped steel supporting arms 1 through the arm reinforcement plate 15, and the two C-shaped steel supporting arms 1 are fixedly connected to the three short C-shaped steel connecting plates 2, together forming the main frame of the PPR pipe box truck loading attachment. The arm reinforcement plate 15 is used to increase the strength, and the hanging plate 17 and the hanger 16 are used to connect with the forklift mast.

[0021] Two winding sling mechanisms are respectively arranged on the inner side of the two C-shaped steel supporting arms 1, wherein the two winding sling mechanisms on each side are arranged in mirror symmetry and move in opposite directions.

[0022] Each winding sling mechanism includes: two sling guide plates 3, a pin shaft 5 of a bayonet plate, a bayonet plate 6, a push-pull pin 7, a pad 8, an electric cylinder 9, and a transmission shaft 10; the power mechanism includes a driven gear 12, a hydraulic motor 13, and a driving gear 14.

[0023] Among them, the transmission shaft 10 is rollingly connected to three short C-shaped steel connecting plates 2, the two sling guide plates 3 are fixedly connected to the transmission shaft 10, the pin shaft 5 of the pin plate is fixedly connected to the pin plate 6, the pin plate 6 is slidingly connected to the transmission shaft 10, the pin plate 6 is slidingly connected to the push-pull pin 7, the push-pull pin 7 is fixedly connected to the piston rod of the electric cylinder 9, the electric cylinder 9 is fixedly connected to the pad 8, and the pad 8 is fixedly connected to the C-shaped steel supporting arm 1; the driven gear 12 is fixedly connected to the transmission shaft 10, the driven gear 12 is rollingly connected to the driving gear 14, the driving gear 14 is fixedly connected to the hydraulic motor 13, and the hydraulic motor 13 is fixedly connected to a short C-shaped steel connecting plate 2.

[0024] During operation, the electric cylinder 9 extends out to push the push-pull pin 7, the push-pull pin 7 pushes the bayonet plate 6, the bayonet plate 6 pushes the bayonet plate pin shaft 5, the bayonet plate pin shaft 5 passes through the sling guide plate 3 and the sling ring of the sling 4, and the two sets of winding mechanisms on the left and right sides rotate inward at the same time under the drive of the hydraulic motor 13, tightening the sling 4 and tying the pipe 11, and the forklift drives the PPR pipe compartment loading attachment to rise to a suitable height to deliver the PPR pipe into the compartment, and the electric cylinder 9 on one side retracts to pull the push-pull pin 7 , the push-pull pin 7 pulls the pin disc 6, and the pin disc 6 pulls the pin disc pin shaft 5 to disengage from the sling ring of the sling 4. The hydraulic motor 13 on the other side continues to rotate inward to pull the sling out from the bottom of the pipe. The forklift retreats and takes out the PPR pipe compartment loading accessories. At this time, the electric cylinder 9 on the other side is retracted to pull the push-pull pin 7, and the push-pull pin 7 pulls the pin disc 6. The pin disc 6 pulls the pin disc pin shaft 5 to disengage from the sling ring of the sling 4. The sling 4 rolled on the transmission shaft 10 is manually pulled out to complete the loading of a bundle of pipes.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the scope of implementation of the present utility model. All equivalent changes and modifications made according to the content of the patent application should be within the technical scope of the present utility model.

Claims

1. A PPR pipe compartment loading attachment, characterized by: It includes a main frame, a power mechanism and a winding sling mechanism; The main frame is composed of two C-shaped steel supporting arms (1), three short C-shaped steel connecting plates (2), an arm reinforcement plate (15), a hanging member (16) and a hanging plate (17); wherein the hanging member (16) is fixedly connected to the hanging plate (17); the hanging plate (17) is fixedly connected to the two C-shaped steel supporting arms (1) through the arm reinforcement plate (15); and the two C-shaped steel supporting arms (1) are fixedly connected to the three short C-shaped steel connecting plates (2); The power mechanism comprises a transmission shaft (10), a driven gear (12), a hydraulic motor (13) and a driving gear (14); wherein the driven gear (12) is fixedly connected to the transmission shaft (10), the driven gear (12) is rollingly connected to the driving gear (14), the driving gear (14) is fixedly connected to the hydraulic motor (13), and the hydraulic motor (13) is fixedly connected to the short C-shaped steel connecting plate (2); Each winding sling mechanism comprises two sling guide plates (3), a detent plate pin shaft (5), a detent plate (6), a push-pull pin (7), a pad (8) and an electric cylinder (9); wherein the transmission shaft (10) is rollingly connected to the three short C-shaped steel connecting plates (2), the two sling guide plates (3) are fixedly connected to the transmission shaft (10), the detent plate pin shaft (5) is fixedly connected to the detent plate (6), the detent plate (6) is slidingly connected to the transmission shaft (10), the detent plate (6) is slidingly connected to the push-pull pin (7), the push-pull pin (7) is fixedly connected to the piston rod of the electric cylinder (9), the electric cylinder (9) is fixedly connected to the pad (8), and the pad (8) is fixedly connected to the two C-shaped steel supporting arms (1).

2. A PPR pipe compartment loading attachment as claimed in claim 1, characterized in that: Two winding sling mechanisms are respectively arranged on the inner side of the two C-shaped steel supporting arms (1), wherein the two winding sling mechanisms on each side are arranged in mirror symmetry and move in opposite directions.

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