CN113772487A

CN113772487A - Novel hand push is around tub car

Info

Publication number: CN113772487A
Application number: CN202110846321.3A
Authority: CN
Inventors: 吴善和
Original assignee: Xiamen Hengyi Jianan Material Co ltd
Current assignee: Xiamen Hengyi Jianan Material Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-10
Anticipated expiration: 2041-07-26
Also published as: CN113772487B

Abstract

The invention discloses a novel hand-push pipe winding vehicle in the technical field of pipe winding devices, which comprises a water pipe winding component arranged on a frame body and moving wheels arranged on the supports, wherein a wheel shaft is fixedly connected between the two groups of supports, the two groups of moving wheels are respectively and rotatably connected to two ends of the wheel shaft, coaxial fixed chucks are fixedly connected to the moving wheels, a movable chuck is slidably connected to the outer wall of the wheel shaft along the axis direction of the wheel shaft, a first elastic piece pushes the movable chuck to tend to be close to the fixed chuck, a bottom block is vertically and slidably connected to a bottom rod at the lower end of the frame body, a lever is hinged in the bottom rod, the elastic force of a second elastic piece pushes the lower end of the bottom block to tend to extend out to the lower part of the bottom rod through the free end of the lever, and a brake cable is connected between the movable chuck and the lever; the pipe winding vehicle is provided with a brake device, and the pipe winding vehicle can stop stably on an unqualified road surface or a mountain land and cannot automatically roll down.

Description

Novel hand push is around tub car

Technical Field

The invention relates to the technical field of pipe winding devices, in particular to a novel hand-push pipe winding vehicle.

Background

After the water pipe is used, the water pipe is wound by a pipe winding vehicle to realize storage;

the common pipe winding vehicle is difficult to combine two different materials of plastic and aluminum pipe mixed products. Completely destroyed in less than a few months of use.

The pipe winding vehicle is simple in structure, the consideration on the structure and the bearing capacity of a product is less, and the pipe winding vehicle is also one of the reasons for easy damage;

some pipe winding carts are welded by iron frames, and the four-wheel cart is heavy in structure and inconvenient to use. The iron frame is used outdoors, and is easy to rust when exposed to the sun and rain, so that the appearance and the service life are influenced;

the pipe winding vehicle is not provided with a self-locking mechanism and is easy to roll off.

Based on the technical scheme, the invention designs a novel hand-push pipe winding trolley to solve the problems.

Disclosure of Invention

The invention aims to provide a novel hand-push pipe winding vehicle, which solves the problem that the pipe winding vehicle provided in the background art is not provided with a self-locking mechanism and is easy to roll off.

In order to achieve the purpose, the invention provides the following technical scheme: a novel hand-push pipe winding vehicle comprises a water pipe winding component arranged on a frame body, supports arranged on the frame body and moving wheels arranged on the supports, wherein the supports and the frame body form a triangular structure, wheel shafts are fixedly connected between the two sets of supports, the two sets of moving wheels are respectively and rotatably connected to two ends of the wheel shafts, coaxial fixed chucks are fixedly connected to the moving wheels, movable chucks are slidably connected to the outer walls of the wheel shafts along the axial direction of the wheel shafts, first elastic pieces for pushing the movable chucks to tend to be close to the fixed chucks are arranged, a bottom block is vertically and slidably connected to a bottom rod at the lower end of the frame body, a chute for the bottom block to slide in and out is formed in the bottom rod, a lever is hinged in the bottom rod, a second elastic piece is connected between the inner side wall of the bottom rod and the free end of the lever, the upper end of the bottom block is in butt fit with the free end of the lever, the elastic force of the second elastic piece pushes the lower end of the bottom block to tend to extend out below the bottom rod through the free end of the lever, and a brake cable is connected between the movable chuck and the lever.

Preferably, a storage box is installed on the upper portion of the frame body.

Preferably, the upper part of the frame body is provided with a water gun buckle.

Preferably, the levers are symmetrically arranged in two groups, and the levers, the brake cables, the movable chucks, the fixed chucks and the movable wheels are matched in a one-to-one correspondence mode.

Preferably, the linear sliding connection of sill bar outer wall has the stop collar, spacing breach has been seted up on the stop collar, the draw-in groove has all been seted up on the wall of sole opposite both sides, the stop collar removes to make can dismantle the joint cooperation with two sets of draw-in grooves and link an organic whole through the both ends that spacing breach formed, the stop collar removes closed spout and is used for blockking the sole and stretches out the spout.

Preferably, the outer wall of the wheel shaft is provided with a baffle ring, and the first elastic piece is sleeved on the outer wall of the wheel shaft and positioned between the baffle ring and the movable chuck.

Preferably, the outer wall of the wheel shaft is provided with a guide wheel, and one end of the brake cable is connected with the movable chuck after being turned by the guide wheel.

Preferably, the movable chuck and the fixed chuck are close to each other and are provided with coaxial and annular array limiting strips on one side, and the width of each limiting strip is smaller than the distance between every two adjacent limiting strips.

Compared with the prior art, the invention has the beneficial effects that: the frame body and the bracket form a triangular structure, so that the bearing capacity is strong; the pipe winding vehicle is provided with a brake device, and the pipe winding vehicle can stop stably on an unqualified road surface or a mountain land and cannot automatically roll down.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fit structure of the bottom block and the lever inside the bottom rod of the present invention;

FIG. 3 is a schematic structural diagram of a movable wheel and its mating parts according to the present invention;

FIG. 4 is a schematic view of another direction structure of the moving wheel and its mating parts of the present invention;

FIG. 5 is a schematic structural view of an outer wall member of the bottom bar of the present invention;

FIG. 6 is a schematic view of the structure of the bottom block and the position-limiting sleeve of the present invention.

1. A frame body; 11. a bottom bar; 111. a chute; 12. a storage box; 2. a water pipe winding component; 3. a support; 4. a wheel axle; 41. a movable chuck; 42. a first elastic member; 43. a baffle ring; 44. a guide wheel; 5. a moving wheel; 51. fixing the chuck; 6. the water gun is buckled; 7. a limiting sleeve; 71. a limiting notch; 8. a bottom block; 801. a card slot; 81. a second elastic member; 82. a lever; 9. a brake cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A novel hand-push pipe winding vehicle comprises a water pipe winding component 2 arranged on a frame body 1, a support 3 arranged on the frame body 1 and moving wheels 5 arranged on the support 3, wherein the support 3 and the frame body 1 form a triangular structure, a wheel shaft 4 is fixedly connected between the two groups of support 3, the two groups of moving wheels 5 are respectively and rotatably connected with two ends of the wheel shaft 4, a coaxial fixed chuck 51 is fixedly connected on the moving wheels 5, the outer wall of the wheel shaft 4 is connected with a movable chuck 41 in a sliding way along the axial direction, a first elastic piece 42 for pushing the movable chuck 41 to tend to be close to the fixed chuck 51 is arranged, a bottom block 8 is vertically and slidably connected on a bottom rod 11 at the lower end of the frame body 1, a chute 111 for the bottom block 8 to slide in and out is arranged at the bottom of the bottom rod 11, a lever 82 is hinged in the bottom rod 11, a second elastic piece 81 is connected between the inner side wall of the bottom rod 11 and the free end of the lever 82, the upper end of the bottom block 8 is in butt fit with the free end of the lever 82, the elastic force of the second elastic element 81 pushes the lower end of the bottom block 8 to extend below the bottom rod 11 through the free end of the lever 82, and the brake cable 9 is connected between the movable chuck 41 and the lever 82.

Further, a storage box 12 is installed on the upper portion of the frame body 1, and the storage box 12 is used for placing tools.

Further, squirt buckle 6 is installed on 1 upper portion of support body, and squirt buckle 6 can adopt the elasticity material to make, and the water pipe winding is at 2 outer walls of water pipe rolling component, and the joint can be dismantled on squirt buckle 6 to the squirt.

Furthermore, two groups of levers 82 are symmetrically arranged, and the levers 82, the brake cable 9, the movable chuck 41, the fixed chuck 51 and the movable wheel 5 are correspondingly matched one by one.

Further, the outer wall of the bottom rod 11 is linearly and slidably connected with a limiting sleeve 7, a limiting notch 71 is formed in the limiting sleeve 7, clamping grooves 801 are formed in two opposite side walls of the bottom block 8, the limiting sleeve 7 is moved to enable two ends formed by the limiting notch 71 to be detachably connected with the two groups of clamping grooves 801 in a clamping and matching mode to be connected into a whole, and the limiting sleeve 7 is moved to close the sliding groove 111 and is used for blocking the bottom block 8 from extending out of the sliding groove 111.

Further, the outer wall of the hub 4 is provided with a stop ring 43, and the first elastic element 42 is sleeved on the outer wall of the hub 4 between the stop ring 43 and the movable chuck 41.

Furthermore, a guide wheel 44 is arranged on the outer wall of the wheel shaft 4, and one end of the brake cable 9 is connected with the movable chuck 41 after being turned by the guide wheel 44.

Further, the movable chuck 41 and the fixed chuck 51 are provided with coaxial and annular array limiting strips on the side close to each other, and the width of each limiting strip is smaller than the distance between every two adjacent limiting strips.

One embodiment of the invention:

the frame body 1 is mainly made of stainless steel materials, the water pipeline parts in the water pipe winding assembly 2 are made of brass alloy, and the corrosion phenomenon cannot occur in the using process.

The brake cable 9 is made of steel wire strips, guide rings are arranged on the outer wall of the bottom rod 11, the outer wall of the frame body 1 and the outer wall of the support 3, the brake cable 9 penetrates through the guide rings and is used for guiding the brake cable 9 to be in a tensioned state, the top of the wheel shaft 4 is rotatably connected with a guide wheel 44, and the upper end of the brake cable 9 is connected with the movable chuck 41 after being turned by the guide wheel 44.

Two ends of a wheel shaft 4 are respectively fixed at the free ends of the two groups of brackets 3, the two groups of moving wheels 5 are respectively and rotatably connected at two ends of the wheel shaft 4, the lower end of the frame body 1 is a bottom rod 11, and the bottom rod 11 is abutted with the ground of the two groups of moving wheels 5 to realize the standing of the pipe winding vehicle;

in order to prevent the pipe winding vehicle from automatically sliding on the inclined ground, the bottom of the bottom rod 11 is provided with a sliding groove 111, the bottom block 8 vertically and linearly moves in the sliding groove 111 relative to the bottom rod 11, when the bottom rod 11 abuts against the ground, firstly, the bottom block 8 abuts against the ground, so that the bottom rod 11 descends under the action of gravity to enable the bottom block 8 to relatively extend into the bottom rod 11, the bottom block 8 extends into the bottom rod 11 and pushes two groups of symmetrical levers 82 to rotate upwards through the upper end, one end of the lever 82 is hinged inside the bottom rod 11, the upper end of the bottom block 8 abuts against the free end of the lever 82, so that the bottom block 8 can push the lever 82 to rotate by using small force, the lower end of the brake cable 9 is connected with the middle part of the lever 82, the lever 82 rotates upwards to compress the corresponding second elastic piece 81 to generate reverse elastic force, the lower end of the brake cable 9 moves upwards, at the moment, the elastic force of the first elastic piece 42 pushes the movable chuck 41 to approach and be connected with the fixed chuck 51 in a clamping way, the brake cable 9 is kept in a tensioning state, the movable chuck 41 can only move linearly along the axis direction of the wheel shaft 4 and cannot rotate, when the movable chuck 41 is connected with the fixed chuck 51 in a clamping mode, the fixed chuck 51 is fixed relative to the wheel shaft 4, the movable wheel 5 is fixed relative to the wheel shaft 4 through the fixed chuck 51, the movable wheel 5 is fixed, and therefore the self-locking device can prevent the movable wheel 5 from moving when the winding trolley stops.

When the pipe winding vehicle needs to be pushed to move, the frame body 1 inclines by a certain angle to enable the bottom rod 11 to ascend away from the ground by a certain distance, the elastic force of the second elastic piece 81 pushes the bottom block 8 to vertically descend through the free end of the lever 82, the lower end of the bottom block 8 is pushed to move to the lower side of the bottom rod 11, the elastic force of the second elastic piece 81 pushes the lever 82 to rotate downwards, so that the lower end of the brake cable 9 is driven to descend deeply into the bottom rod 11, the movable chuck 41 is pulled to be far away from the fixed chuck 51 by the upper end of the brake cable 9, and the first elastic piece 42 is compressed to generate reverse elastic force, at the moment, the movable wheel 5 can freely rotate relative to the wheel shaft 4, and the pipe winding vehicle can move through the movable wheel 5.

The outer wall of the bottom rod 11 is of a circular structure, the limiting sleeve 7 is sleeved on the outer wall of the bottom rod 11 and can linearly move and rotate, the opposite two sides of each bottom block 8 are respectively provided with a clamping groove 801, the limiting sleeve 7 is provided with a limiting notch 71 to form a non-closed loop structure, the limiting sleeve 7 linearly moves on the outer wall of the bottom rod 11 to enable the two ends of the non-closed loop structure of the limiting sleeve 7 to be respectively inserted into the clamping grooves 801 of the two groups of bottom blocks 8, at the moment, the bottom blocks 8 are fixed relative to the bottom rod 11, at the moment, the lower ends of the bottom blocks 8 extend to the lower portion of the bottom rod 11, the movable chucks 41 are separated from the fixed chucks 51, and the movable wheels 5 can freely rotate relative to the wheel shafts 4;

inside 8 lower extremes of bottom block removed and stretched into

sill bar

11, 8 lower extreme shapes of bottom block and 11 appearance looks adaptations of sill bar formed the perfect circle, at this moment, removed stop collar 7 and made the spout 111 of closed sill bar 11 bottom, at this moment, 8 lower extremes of bottom block were stretched out sill bar 11 by 7 spacing unable downstream of stop collar, and at this moment, movable chuck 41 and fixed chuck 51 joint keep moving wheel 5 and fixed for shaft 4.

A plurality of limiting strips protruding outwards are arranged on one side, close to each other, of the movable chuck 41 and the fixed chuck 51, a plurality of limiting strip annular arrays on the movable chuck 41 and a plurality of limiting strip annular arrays on the fixed chuck 51 are arranged, the width of each limiting strip is smaller than the distance between every two adjacent limiting strips, so that the limiting strips of the annular arrays on the movable chuck 41 and the limiting strips of the annular arrays on the fixed chuck 51 are in one-to-one correspondence and are in mutual staggered fit, the limiting strips of the fixed chuck 51 are blocked by the limiting strips of the movable chuck 41 to rotate, and the movable chuck 41 and the fixed chuck 51 are connected into a whole;

the width of the spacing strips is less than the distance between every two adjacent spacing strips, so that the fixed chuck 51 can rotate at a small angle relative to the movable chuck 41, the fixed chuck does not hinder the movable chuck 41 from keeping the movable wheel 5 fixed, and the movable chuck 41 can be separated from the fixed chuck 51.

The electrical equipment is connected with an external power supply through an external control switch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel hand push is around pipe car, includes water pipe rolling component (2) of installing on support body (1), support (3) of setting on support body (1), installs removal wheel (5) on support (3), its characterized in that: the triangular structure is formed by the supports (3) and the frame body (1), a wheel shaft (4) is fixedly connected between the two groups of supports (3), the two groups of moving wheels (5) are respectively and rotatably connected to the two ends of the wheel shaft (4), a coaxial fixed chuck (51) is fixedly connected to the moving wheels (5), a movable chuck (41) is slidably connected to the outer wall of the wheel shaft (4) along the axis direction of the wheel shaft, a first elastic part (42) for pushing the movable chuck (41) to tend to be close to the fixed chuck (51) is arranged, a bottom block (8) is vertically and slidably connected to a bottom rod (11) at the lower end of the frame body (1), a chute (111) for the bottom block (8) to slide in and out is formed in the bottom rod (11), a lever (82) is hinged in the bottom rod (11), a second elastic part (81) is connected between the inner side wall of the bottom rod (11) and the free end of the lever (82), the upper end of the bottom block (8) is in butt fit with the free end of the lever (82), the elastic force of the second elastic piece (81) pushes the lower end of the bottom block (8) to tend to stretch out to the lower part of the bottom rod (11) through the free end of the lever (82), and a brake cable (9) is connected between the movable chuck (41) and the lever (82).

2. The novel hand-propelled pipe winding trolley according to claim 1, characterized in that: a storage box (12) is installed on the upper portion of the frame body (1).

3. The novel hand-propelled pipe winding trolley according to claim 1, characterized in that: a water gun buckle (6) is installed on the upper portion of the frame body (1).

4. The novel hand-propelled pipe winding trolley according to claim 1, characterized in that: the lever (82) is provided with two groups of symmetrical arrangements, and the lever (82), the brake cable (9), the movable chuck (41), the fixed chuck (51) and the movable wheel (5) are matched in a one-to-one correspondence manner.

5. The novel hand-propelled pipe winding trolley according to claim 1, characterized in that: bottom bar (11) outer wall straight line sliding connection has stop collar (7), spacing breach (71) have been seted up on stop collar (7), draw-in groove (801) have all been seted up on the wall of sole piece (8) opposition both sides, stop collar (7) remove to make can dismantle the joint cooperation through both ends and two sets of draw-in grooves (801) that spacing breach (71) formed and link an organic whole, stop collar (7) remove closed spout (111) and are used for blockking sole piece (8) and stretch out spout (111).

6. The novel hand-propelled pipe winding trolley according to claim 5, wherein: the outer wall of the wheel shaft (4) is provided with a baffle ring (43), and the first elastic piece (42) is sleeved on the outer wall of the wheel shaft (4) and is positioned between the baffle ring (43) and the movable chuck (41).

7. The novel hand-propelled pipe winding trolley according to claim 6, wherein: and a guide wheel (44) is arranged on the outer wall of the wheel shaft (4), and one end of the brake cable (9) is connected with the movable chuck (41) after being turned by the guide wheel (44).

8. The novel hand-propelled pipe winding trolley according to claim 7, wherein: the movable chuck (41) and the fixed chuck (51) are close to one side each other and are provided with coaxial and annular array limiting strips, and the width of each limiting strip is smaller than the distance between every two adjacent limiting strips.