CN108545288B

CN108545288B - Tray with telescopic fixed rope

Info

Publication number: CN108545288B
Application number: CN201810539381.9A
Authority: CN
Inventors: 杨泽穗; 简锦波; 邓毅; 莫沃林; 苏锡良; 杨梦娟; 杨伟铎; 李美琳; 邓晶; 阮敏; 孙奕
Original assignee: Guangdong Power Grid Co Ltd; Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2018-05-30
Filing date: 2018-05-30
Publication date: 2023-11-07
Anticipated expiration: 2038-05-30
Also published as: CN108545288A

Abstract

The invention provides the technical field of material trays, and in particular relates to a tray with a telescopic fixed rope, which comprises a chassis and supporting columns uniformly distributed at the edge of the chassis and used for supporting the chassis, wherein the supporting columns are provided with curled rope belts, the end parts of the curled rope belts are free ends, and the free ends of the rope belts are fixedly connected with hooks; stretching the free end of the rope belt, and hooking the hook on a hook groove formed opposite to the hook on the support column; the support column also be equipped with the locking device who is used for locking the fag end. The rope belt of the tray is used for fixing materials, a winding film is not needed, and the tray is attractive, sanitary and environment-friendly; simultaneously, the materials and the tray are integrally fixed, so that the stability of placing the materials is improved, and the economic loss and the potential safety hazard caused by dumping the materials are avoided; when the materials are fixed and moved, the rope belt is pulled out and recovered rapidly and conveniently, and the work efficiency of material conveying is improved.

Description

Tray with telescopic fixed rope

Technical Field

The invention provides the technical field of material trays, and particularly relates to a tray with a telescopic fixed rope.

Background

In the process of loading and unloading materials in a warehouse, the materials are placed too high, the materials stored in two layers or more than two layers of the goods shelf are wrapped and fixed by using the wrapping film, but some materials are packaged more sharply, irregularly and in larger volume, the wrapping film is difficult to use, the wrapping film is time-consuming and labor-consuming, and white pollution is caused by the waste wrapping film after the materials are delivered out of the warehouse; meanwhile, the materials are placed too high or are placed unstably, the materials are likely to incline or even fall down, economic loss is caused by damage to the materials, and personal safety hidden trouble is caused by falling down of the too high materials.

In order to solve the problems, the support column at the bottom of the tray for placing the materials is modified, the telescopic rope belt is additionally arranged in the support column, and when the tray is used, the rope belt is pulled out from the support column and is respectively pulled down to lock the support column at the other end, so that the tray is wrapped around the materials and is fixed.

Disclosure of Invention

In order to overcome at least one defect in the prior art, the invention provides the tray with the telescopic fixed rope, the rope of the tray is used for fixing materials, a winding film is not needed, and the tray is attractive, sanitary and environment-friendly; simultaneously, the materials and the tray are integrally fixed, so that the stability of placing the materials is improved, and the economic loss and the potential safety hazard caused by dumping the materials are avoided; when the materials are fixed and moved, the rope belt is pulled out and recovered rapidly and conveniently, and the work efficiency of material conveying is improved.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the tray comprises a chassis and a plurality of supporting columns which are uniformly distributed at the edge of the chassis and used for supporting the chassis, wherein the supporting columns are provided with curled ropes, the ends of the curled ropes are free ends, and the free ends of the ropes are fixedly connected with hooks; stretching the free end of the rope belt, and hooking the hook on a hook groove formed opposite to the hook on the support column; the support column also be equipped with the locking device who is used for locking the fag end. When the rope is used, the rope is pulled out of the support column to wind materials, the hook is fixed on the hook groove of the other support column opposite to the rope, and the rope belt is locked by the locking device to realize the winding and fixing of the materials. No winding film is needed, so that the product is attractive, sanitary and environment-friendly; simultaneously, the material and the tray are integrally fixed, the stability of placing the material is improved, and the economic loss and the potential safety hazard caused by material dumping are avoided.

Preferably, a rotating shaft is arranged in the support column, the rope belt is curled and installed on the rotating shaft, the curled end of the rope belt is fixedly connected with the rotating shaft, and the support column is further provided with a rope belt opening for pulling out the free end of the rope belt. The rope belt outside the support column is pulled out, the rotating shaft is driven to rotate at the same time, and the locking device can fix the rope belt by stopping the rope belt shaft, so that the rope belt can not be pulled out continuously.

Preferably, the rotating shaft is also provided with a winding spring, one end of the winding spring is fixedly connected with the rotating shaft, and the other end of the winding spring is fixedly connected with the supporting column. The rotation of the rotating shaft drives the winding spring to stretch when the rope belt is pulled out, after the rope belt is used up, the winding spring is restored to drive the rotating shaft to rotate along the reverse direction of the pulling-out rotation, so that the pulled rope belt is automatically curled and retracted, the winding spring is utilized to automatically and rapidly recover, and the work efficiency in the material fixing and carrying process is improved.

Preferably, the locking device comprises a lock disc and a lock rod for locking the lock disc, wherein the lock disc is fixedly arranged on the rotating shaft, and the lock rod comprises a lock head arranged in the support column and used for locking the lock disc, a handle arranged outside the support column and a connecting rod for connecting the lock head and the handle; the pushing handle controls the lock head to clamp the lock disc to lock the rope belt. The lock head is used for clamping the lock disc to realize the stop of the rotating shaft.

Preferably, the locking device further comprises a limiting slide way limiting the movement of the lock head, and the limiting slide way is fixedly arranged on the support column. The lock head is pushed to be clamped into the lock disc along the limit slide way by pushing the handle outside the support column so as to realize rope locking; pulling out the handle separates the lock head clamped in the lock disc from the lock disc to unlock the rope belt.

Preferably, the disc surface of the lock disc is provided with a plurality of grooves forming a 'rice' -shaped structure; the lock head is provided with a bar-shaped rod matched with the groove.

Preferably, the connecting rod is arranged in parallel with the rotating shaft, and the handle is annular.

The lock rod which is designed to be at different positions with the rotating shaft can be selected according to the support columns at different positions of the chassis.

Preferably, the locking device comprises two lock discs which are oppositely arranged at two ends of the curled rope belt, the lock discs are arranged to be regular polygons, the lock rod comprises two lock heads which are respectively matched with the two lock discs, the lock heads are arranged to be V-shaped, and the angles of the two V-shaped edges are matched with the top angles of the regular polygons.

Preferably, the locking device comprises 2 connecting rods for connecting the U-shaped handle and the lock head, and the handle is integrally connected with the connecting rods; the connecting rod is perpendicular to the rotating shaft, and the handle is U-shaped.

Preferably, the locking device further comprises a limiting rod connected with the two connecting rods, and the limiting rod is arranged in the supporting column.

Compared with the prior art, the beneficial effects are that:

(1) Compared with the traditional material wrapping method by using the winding film, the tray with the telescopic fixed rope is attractive, sanitary and environment-friendly, and the winding film is not needed; simultaneously, the materials and the tray are integrally fixed, so that the stability of placing the materials is improved, and the economic loss and the potential safety hazard caused by dumping the materials are avoided;

(2) When the materials are fixed and moved, the rope belt is pulled out conveniently and rapidly, and the winding spring is utilized for automatic and rapid recovery, so that the working efficiency in the materials fixing and carrying process is improved;

(3) Corresponding rope belt locking devices are arranged, and safety and effectiveness of rope belt fixing materials are improved. The device is compact and simple, does not need external equipment, does not change the specification and the appearance of the tray, does not influence the bearing force of the tray, and brings great convenience to the fixing and carrying work of materials.

Drawings

Fig. 1 is a schematic diagram of the support column of example 1.

Fig. 2 is a schematic diagram of the structure of each component in embodiment 1.

Fig. 3 is a schematic diagram of the support column of example 2.

Fig. 4 is a schematic diagram of the structure of each component in embodiment 2.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

Example 1

As shown in fig. 1 and 2, the tray with the telescopic fixed rope comprises a chassis and a plurality of support columns 1 which are uniformly distributed at the edge of the chassis and used for supporting the chassis, wherein the support columns 1 are provided with curled rope belts 2, the end parts of the curled rope belts 2 are free ends, and the free ends of the rope belts 2 are fixedly connected with hooks 4; stretching the free end of the rope belt 2, and hooking the hook 4 on a hook groove 5 formed opposite to the hook groove on the support column; the support column 1 is also provided with locking means for locking the rope 2. The number of the corresponding hook grooves 5 is set according to the requirement, and eight supporting columns of the chassis are usually positioned at the midpoints of four sides of four corners and four sides of the chassis respectively; for example, two hook grooves are needed for supporting columns at four corners of the chassis, and only one hook groove is needed for supporting columns at the middle points of four sides of the chassis; the hooks 4 are welded with the rope belts 2, clamped and fastened, the hooking reliability is guaranteed, and the rope belts 2 of each supporting column are pulled out and fixedly hooked to the hook grooves 5 on the other supporting columns 1, so that a plurality of rope belts are parallel or crossed to wind materials on the chassis.

Still further, a rotation shaft 6 is provided in the support column 1, the rope belt 2 is curled on the rotation shaft 6, the curled end of the rope belt 2 is fixedly connected to the rotation shaft 6, and the support column is further provided with a rope belt opening 3 for pulling out the free end of the rope belt 2. The rotation axis 6 is installed on the support column 1 through the bearing of fixed mounting in the support column 1, and the one end of fag end 2 is connected on rotation axis 6 through the chucking, and the other end of couple 4 stretches out support column 1 from fag end 2 opening, drives rotation axis 6 rotatory when pulling out the inside fag end 2 of support column 1 through pulling the outside fag end 2 of support column 1.

Still further, the rotation shaft 6 is further provided with a winding spring 7, one end of the winding spring 7 is fixedly connected with the rotation shaft 6, and the other end is fixedly connected with the support column 1. One end of the winding spring 7 is welded and fixed to the rotating shaft 6, and the other end is welded and fixed to the support column 1. The rotation of the rotating shaft 6 drives the winding spring 7 to stretch when the rope belt 2 is pulled out, after the rope belt 2 is used up, the recovery of the winding spring 7 drives the rotating shaft 6 to rotate along the reverse direction of the pulling-out rotation, so that the pulled rope belt 2 is automatically curled and retracted, the winding spring 7 is utilized for automatically and rapidly recovering, and the work efficiency in the material fixing and carrying process is improved.

Further, the locking device comprises a lock disc 8 and a lock rod 9 for locking the lock disc, the lock disc 8 is fixedly arranged on the rotating shaft 6, the lock rod 9 comprises a lock head 91 arranged in the support column 1 and used for locking the lock disc 8, a handle 93 arranged outside the support column, and a connecting rod 92 connecting the lock head 91 and the handle 93; the handle 93 is pushed to control the lock head 91 to clamp the lock disc 8 to lock the rope belt 2, the lock head 91 is utilized to clamp the lock disc 8 to stop the rotating shaft 6, the lock disc 8 is fixedly arranged on the rotating shaft 6 through a key, the lock head 91 of the lock rod 9 is integrally connected with the connecting rod 92, the handle 91 is fixedly connected with the connecting rod 92 through welding, and the lock rod 9 penetrates through an opening in the support column 1 to connect the lock head 91 inside the support column 1 with the handle 93 outside the support column 1.

Further, the locking device further comprises a limiting slide way 10 for limiting the movement of the lock head 91, and the limiting slide way 10 is fixedly arranged on the support column 1. The limiting slide way 10 is fixedly arranged on the support column 1, and the limiting slide way 10 limits the lock head 91 to move along the limiting slide way 10. The locking head 91 is pushed to be clamped into the lock disc 8 along the limit slide way 10 by pushing the handle 93 outside the support column 1, so that the rope belt 2 is locked; pulling out the handle 93 will block into the lock 91 of lock dish 8 and lock dish 93 separation realization rope belt 2's unblock, the motion position of limit slide 10 restriction lock 91 guarantees that the lock 91 of connecting rod 92 front end does not take place the skew, realizes the steady card dead with lock dish 8, has improved the stability of rope belt 2 locking.

Furthermore, the disk surface of the lock disk 8 is provided with a plurality of grooves forming a 'rice' -shaped structure; the lock head 91 is a bar-shaped rod matched with the groove, and the lock head of the bar-shaped rod is inserted into a single groove of a 'rice' -shaped structure to limit the rotation of the locking disc 8, so that the rotation shaft 6 is stopped, the rope belt 2 cannot be stretched continuously, and the stretched winding spring 7 cannot be recovered in a stretched state. The connecting rod 92 is arranged parallel to the rotating shaft 6, and the handle 93 is annular.

When the novel rope belt type fishing rod is used, the handle 93 is pulled out in advance, so that the tapered end 91 of the bar rod is not clamped into a single groove in a shape like a Chinese character 'mi', the rope belt 2 in the supporting column 1 is stretched out through the hook 4, the hook 4 at the front end of the rope belt 2 is hung into the hook groove 5 of the opposite supporting column 1, and the winding spring 7 is stretched; then the handle 93 is pushed in to enable the tapered end 91 of the bar rod to be clamped into the single groove in the shape of a Chinese character 'mi' to lock the lock disc 8, so that the rope belt 2 is locked; when not in use, the hook 4 is taken out of the hook groove 5, the handle 93 is pulled out to unlock the lock disk 8, and the pulled rope belt 2 is automatically retracted into the support column 1 in the process of recovering the winding spring 7.

Example 2

As shown in fig. 3 and 4, embodiment 2 has the same structure as embodiment 1, except that:

the locking device further comprises a limiting slide way 10 limiting the movement of the lock head 91, and the limiting slide way 10 is fixedly arranged on the support column 1. The locking head 91 is clamped into the lock disc 8 along the limit slide 910 by pushing the handle 93 outside the support column to realize locking of the rope belt 2; pulling out the handle 93 will block into the tapered end 91 of lock dish 8 and lock dish 8 separation realization rope belt 2 obtains the unblock, and the spacing slide 10 restriction tapered end 91's the motion position guarantees that tapered end 93 of connecting rod 92 front end does not take place the skew, realizes the steady card dead with lock dish 8, has improved the stability of rope belt 2 locking.

Further, the locking device comprises two lock discs 8 which are oppositely arranged at two ends of the curled rope belt 2, the lock discs 8 are arranged into a regular polygon, the lock rod 9 comprises two lock heads 91 which are respectively matched with the two lock discs 8, the lock heads 91 are arranged into a V shape, and the angles of the two V-shaped edges are matched with the vertex angle of the regular polygon. The regular six-deformation is shown in fig. 2, and the angle of the V-shaped edge of the lock head is matched with the vertex angle of the regular hexagon, so that the vertex angle of the regular hexagon is clamped into the V-shaped lock head 91 to lock the lock disc 8, and the regular polygon is not limited to this and can be designed into other regular polygons.

The handle 93 is U-shaped, and the locking device comprises 2 connecting rods (92) for connecting the U-shaped handle 93 and the lock head 91; the connecting rod 92 is disposed perpendicular to the rotation shaft 6. The locking device further comprises a limiting rod 94 connected with the two connecting rods 92, and the limiting rod 94 is arranged in the support column 1. The limiting rod 94 is fixedly connected with the connecting rods 92 at the two ends of the limiting rod, and the limiting handle 93 pulls the lock head 91 out of the support column 1 together when the handle 91 is pulled.

When the novel V-shaped support column is used, the handle 91 is pulled out in advance so that the vertex angle of the regular polygon is not clamped into the V-shaped lock head, the rope belt 2 inside the support column 1 is stretched out through the hook 4, the hook 4 at the end part of the rope belt 2 is hung into the hook groove 5 of the opposite support column, and the winding spring 7 is stretched; then the handle 93 is pushed in to clamp the vertex angle of the regular polygon into the V-shaped lock head 91 to lock the lock disc 8, so as to realize the locking of the rope belt 2; when not in use, the hook 4 is taken out of the hook groove 5, the handle 93 is pulled out to unlock the lock disk 8, and the pulled rope belt 2 is automatically retracted into the support column 1 in the process of recovering the winding spring 7.

It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. The tray comprises a chassis and a plurality of supporting columns (1) which are uniformly distributed at the edge of the chassis and used for supporting the chassis, wherein the supporting columns (1) are provided with curled rope belts (2), the end parts of the curled rope belts (2) are free ends, and the free ends of the rope belts (2) are fixedly connected with hooks (4); stretching the free end of the rope belt (2) to hook the hook groove (5) formed opposite to the hook (4) on the support column; the support column (1) is also provided with a locking device for locking the rope belt (2), a rotating shaft (6) is arranged in the support column (1), the rope belt (2) is curled and installed on the rotating shaft (6), the curled end part of the rope belt (2) is fixedly connected with the rotating shaft (6), and the support column is also provided with a rope belt opening (3) for pulling out the free end of the rope belt (2); the rotary shaft (6) is also provided with a winding spring (7), one end of the winding spring (7) is fixedly connected with the rotary shaft (6), and the other end of the winding spring is fixedly connected with the support column (1), and the rotary shaft is characterized in that the locking device comprises a lock disc (8) and a lock rod (9) for locking the lock disc, the lock disc (8) is fixedly arranged on the rotary shaft (6), and the lock rod (9) comprises a lock head (91) arranged in the support column (1) and used for locking the lock disc (8), a handle (93) arranged outside the support column (1) and a connecting rod (92) used for connecting the lock head (91) and the handle (93); the pushing handle (93) controls the lock head (91) to clamp the lock disc (8) so as to lock the rope belt (2).

2. A pallet with self-contained flexible securing straps as defined in claim 1 wherein: the locking device further comprises a limiting slide way (10) limiting the movement of the lock head (91), and the limiting slide way (10) is fixedly arranged on the support column (1).

3. A pallet with self-contained flexible securing straps as defined in claim 2 wherein: the disc surface of the lock disc (8) is provided with a plurality of grooves forming a 'rice' -shaped structure; the lock head (91) is provided with a bar-shaped rod matched with the groove.

4. A pallet with self-contained flexible securing straps as claimed in claim 3, wherein: the connecting rod (92) is arranged in parallel with the rotating shaft (6), and the handle (93) is annular.

5. A pallet with self-contained flexible securing straps as defined in claim 2 wherein: the locking device comprises two lock discs (8) which are oppositely arranged at two ends of the curled rope belt (2), the lock discs (8) are arranged to be regular polygons, the lock rod (9) comprises two lock heads (91) which are respectively matched with the two lock discs (8), the end parts of the lock heads (91) are provided with V-shaped grooves, and angles formed by two side faces of the V-shaped grooves are matched with the vertex angles of the regular polygons.

6. A pallet with self-contained flexible securing straps as defined in claim 5 wherein: the handle (93) is U-shaped, and the locking device comprises 2 connecting rods (92) for connecting the U-shaped handle (93) and the lock head (91); the connecting rod (92) is perpendicular to the rotating shaft (6).

7. A pallet with self-contained flexible securing straps as defined in claim 6 wherein: the locking device also comprises a limiting rod (94) connected with the 2 connecting rods (92), and the limiting rod (94) is arranged in the support column (1).