CN219621545U

CN219621545U - Portable handling device for road construction

Info

Publication number: CN219621545U
Application number: CN202223068930.XU
Authority: CN
Inventors: 吴子鹏; 胡超; 邱吉尔; 麦小明; 吴永保; 向明; 吴雅卿; 孟杰
Original assignee: Zhejiang Jiaogong Underground Engineering Co ltd
Current assignee: Zhejiang Jiaogong Underground Engineering Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-09-01
Anticipated expiration: 2032-11-19

Abstract

The utility model relates to a portable carrying device for road construction, which comprises a support frame, wherein the lower end of the support frame is provided with a travelling wheel, the upper end of the support frame is provided with a hand push rod and a hanging rod, the hand push rod and the hanging rod are distributed on two radial sides of the travelling wheel, the hanging rod is provided with a clamp, the clamp comprises two clamping rods, the middle parts of the clamping rods are hinged together through a horizontal hinge shaft, the two clamping rods are arranged in a crossed manner, a clamping opening is formed between the lower ends of the two clamping rods, the lower ends of the clamping rods are provided with hook heads which are bent towards the inside of the clamping opening, and the upper ends of the two clamping rods are connected with the hanging rod through a movable connecting structure. The utility model aims to provide a portable carrying device for road construction, which can conveniently carry a curb in a labor-saving manner, and is used for replacing manual carrying to solve the problem that the conventional manual carrying mode is poor in laborious and gas-saving safety in carrying the curb.

Description

Portable handling device for road construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a portable carrying device for road construction.

Background

In road construction, many large and medium-sized curbs need to be carried and lowered to a designated position. Because the weight of the curb is large, the curb is easy to cause injury in the manual carrying process or inaccurate in position in the lowering process, so that the construction quality is not up to standard, reworking is performed, and a large potential safety hazard is brought to workers in road construction. Therefore, a device which is convenient for workers to carry the curb and intuitively adjust the lowering position of the curb needs to be developed, and has important significance for safe construction.

Disclosure of Invention

The utility model aims to provide a portable carrying device for road construction, which can conveniently carry a curb in a labor-saving manner, and is used for replacing manual carrying to solve the problem that the conventional manual carrying mode is poor in laborious and gas-saving safety in carrying the curb.

The technical problems are solved by the following technical scheme: the utility model provides a portable handling device of road construction, includes the support frame, the lower extreme of support frame is equipped with walking wheel, upper end is equipped with the handspike and hangs the pole, and the handspike distributes the radial both sides of walking the wheel with hanging the pole, is equipped with anchor clamps on the pole, anchor clamps include two middle parts and pass through the articulated clamping lever that is in the same place of horizontal hinge, and two clamping levers alternately set up, form the grip opening between the lower extreme of two clamping levers, and the lower extreme of clamping lever is equipped with the gib head of buckling in the orientation grip opening, and the upper end of two clamping levers links together with hanging the pole through swing joint structure. When the portable road edge cleaning machine is used, the travelling wheels are used as supporting points to rotate the supporting frame, the clamp moves downwards to the clamping openings to clamp the curb, the clamping openings are closed and communicated with the concave parts of the curb, the hand push rod moves downwards to enable the clamp to move upwards so as to lift the curb, and then the portable road edge cleaning machine is pushed to walk to a set position through the travelling wheels and then the curb is dismounted.

Preferably, the movable connecting structure comprises a hook connected to the hanging rod and two hanging rings hung on the hook, and the upper ends of the two clamping rods are correspondingly hung on the two hanging rings one by one. A specific embodiment of the sliding connection structure is provided. The sliding connection structure can be a structure which can not prevent the two clamping rods from opening and closing, for example, the sliding connection structure is a sling.

Preferably, the hanging ring is arranged on the clamping rod in a penetrating way.

Preferably, two hooks are arranged on the same plane, the upper ends of the two hooks are fixed together with a hook connecting sleeve, the hook connecting sleeve is sleeved on the hanging rod, and the hook connecting sleeve is in threaded connection with a connecting sleeve fixing bolt which is used for tightly pushing the hanging rod to prevent the hook connecting sleeve from moving on the hanging rod. The position of the furniture can be adjusted, so that the curb is accurately unloaded to a required position during unloading.

Preferably, the free end of the hook head is provided with a sucking disc. The fixing reliability of furniture to the curb can be improved.

The utility model further comprises steel rings sleeved on the upper ends of the two clamping rods simultaneously, the upper ends of the two clamping rods are provided with supporting blocks, the steel rings are placed on the supporting blocks of the two clamping rods simultaneously, and the steel rings are connected with threaded ejector rods for driving the upper ends of the two supporting rods to fold in a threaded manner. When the clamping device is used, the clamping rod is fixed to the clamping rod through the threaded ejector rod to reliably clamp the curb and maintain the curb in a clamping state. The reliability of the furniture fixing kerb is passed.

Preferably, two walking wheels are arranged, and the two walking wheels are coaxial. Through the stability during movement.

The utility model also comprises an auxiliary wheel, the axis of the auxiliary wheel is parallel to the axis of the walking wheel, and the auxiliary wheel is positioned at one side of the walking wheel far away from the clamp. When the auxiliary wheel is supported on the ground, the manual pushing rod stops pressing down and then walks, so that labor is saved during use.

Preferably, the upper end of the support frame is provided with a slide tube, the hanging rod is inserted into one end of the slide tube in a pluggable manner, the slide tube is connected with a hanging rod fixing bolt which is used for propping up against the hanging rod to prevent the hanging rod from moving in the slide tube in a threaded manner, the hand push rod is inserted into the other end of the slide tube in a pluggable manner, and the slide tube is connected with a hand push rod fixing bolt which is used for propping up against the hand push rod to prevent the hand push rod from moving in the slide tube in a threaded manner. The arm of force can be adjusted.

Preferably, the hand push rod is provided with a holding handle, and the extending direction of the holding handle is crossed with the extending direction of the hand push rod. The use is convenient.

The beneficial effects of the utility model are as follows:

(1) The lengths of the hand push rod and the hanging rod are adjustable, and the proportion of the force arm of an object to the force arm of a user in use can be adjusted, so that the labor intensity of workers can be reduced, and the hand push rod and the hanging rod can be adapted to various compact construction environments;

(2) The utility model has the advantages of simple structure, easy realization and operation, safety, reliability, reasonable design, simple and convenient construction, low investment and construction cost and convenient use;

(3) The horizontal position of the clamp is adjustable, the clamp can move left and right according to different construction environments, and the accuracy of the lowering position of the curb is ensured.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

fig. 2 is a schematic view of a clamp in the second embodiment.

In the figure: the device comprises a supporting frame 1, travelling wheels 2, auxiliary wheels 3, a hand push rod 4, a hanging rod 5, a sliding tube 6, a hanging rod fixing bolt 7, a hand push rod fixing bolt 8, a holding handle 9, a clamp 10, a horizontal hinge shaft 11, a clamping rod 12, a clamping opening 13, a hook head 14, a sucking disc 15, a hook 16, a hanging ring 17, a hook connecting sleeve 18, a connecting sleeve fixing bolt 19, a steel ring 20, a holding block 21 and a threaded ejector rod 22.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In an embodiment, referring to fig. 1, a portable carrying device for road construction includes a support frame 1. The lower end of the frame is provided with a travelling wheel 2 and an auxiliary wheel 3. The two travelling wheels are coaxial. The axis of the auxiliary wheel is parallel to the axis of the travelling wheel, and the auxiliary wheel is positioned on one side of the travelling wheel away from the clamp. The upper end of the supporting leg is provided with a hand push rod 4 and a hanging rod 5. Specifically: the upper end of the support frame is provided with a slide tube 6, the hanging rod is inserted into one end of the slide tube in a pluggable way, and the slide tube is connected with a hanging rod fixing bolt 7 which is used for propping against the hanging rod to prevent the hanging rod from moving in the slide tube in a threaded way. The hand push rod is inserted and inserted into the other end of the slide tube, and the slide tube is connected with a hand push rod fixing bolt 8 which is used for pushing the hand push rod tightly so as to prevent the hand push rod from moving in the slide tube. The hanging rod is connected with the hand push rod. The hand push rod and the hanging rod are distributed on two radial sides of the running wheel. The hand push rod is provided with a holding handle 9, and the extending direction of the holding handle is crossed with the extending direction of the hand push rod. The suspension rod is provided with a clamp 10 which comprises two clamping rods 12 with middle parts hinged together through a horizontal hinge shaft 11. The clamping rods are arranged in a crossed mode, a clamping opening 13 is formed between the lower ends of the two clamping rods, a hook head 14 bent towards the inside of the clamping opening is arranged at the lower end of each clamping rod, and a sucker 15 is arranged at the free end of each hook head. The upper ends of the two clamping rods are connected with the hanging rod through a movable connecting structure. The movable connection structure comprises a hook 16 connected to the hanging rod and two hanging rings 17 hung on the hook. The upper ends of the two clamping rods are hung on the two hanging rings in a one-to-one correspondence manner, and specifically: the hanging ring is arranged on the clamping rod in a penetrating way. The two hooks are positioned on the same plane, the upper ends of the two hooks are fixed together with a hook connecting sleeve 18, the hook connecting sleeve is sleeved on the hanging rod, and a connecting sleeve fixing bolt 19 for propping against the hanging rod to prevent the hook connecting sleeve from moving on the hanging rod is connected with the hook connecting sleeve in a threaded manner.

When in use, the curb is clamped in the clamping opening.

Embodiment two differs from embodiment one in that:

referring to fig. 2, the clamping device further comprises a steel ring 20 sleeved on the upper ends of the two clamping rods simultaneously, and the steel ring is a flat ring for improving the compactness of the mechanism. The upper ends of the two clamping rods are provided with supporting blocks 21, the steel rings are simultaneously placed on the supporting blocks of the two clamping rods, and the steel rings are connected with threaded ejector rods 22 for driving the upper ends of the two supporting rods to fold. When in use, the clamping opening is folded and maintained in a clamping state by rotating the bolt ejector rod.

Claims

1. The utility model provides a portable handling device of road construction, its characterized in that, including the support frame, the lower extreme of support frame is equipped with walking wheel, the upper end is equipped with the handspike and hangs the pole, and the handspike distributes the radial both sides of walking the wheel with hanging the pole, is equipped with anchor clamps on the pole, anchor clamps include two middle parts and pass through the articulated clamping lever that is in the same place of horizontal hinge, and two clamping levers alternately set up, form the grip opening between the lower extreme of two clamping levers, and the lower extreme of clamping lever is equipped with the gib head of buckling in the orientation grip opening, and the upper end of two clamping levers is in the same place with hanging the pole through swing joint structure, swing joint structure is including connecting the couple on hanging the pole and hanging two links on the couple, and the upper end one-to-one of two clamping levers hangs on two links.

2. The portable road construction handling device of claim 1, wherein the hanging ring is threaded on the clamping rod.

3. The portable carrying device for road construction according to claim 1 or 2, wherein two hooks are arranged on the same plane, the upper ends of the two hooks are fixed with a hook connecting sleeve, the hook connecting sleeve is sleeved on the hanging rod, and the hook connecting sleeve is in threaded connection with a connecting sleeve fixing bolt for propping against the hanging rod to prevent the hook connecting sleeve from moving on the hanging rod.

4. A portable road construction handling device according to claim 1 or 2, characterized in that the free end of the hook head is provided with suction cups.

5. The portable carrying device for road construction according to claim 1 or 2, further comprising a steel ring simultaneously sleeved on the upper ends of the two clamping rods, wherein the upper ends of the two clamping rods are provided with holding blocks, the steel ring is simultaneously placed on the holding blocks of the two clamping rods, and the steel ring is in threaded connection with a threaded ejector rod for driving the upper ends of the two holding rods to fold.

6. A portable road construction handling device according to claim 1 or 2, wherein there are two of said road wheels, two of said road wheels being coaxial.

7. A portable road construction handling device according to claim 1 or 2, further comprising an auxiliary wheel, the axis of the auxiliary wheel being parallel to the axis of the travelling wheel, the auxiliary wheel being located on the side of the travelling wheel remote from the clamp.

8. The portable carrying device for road construction according to claim 1 or 2, wherein a slide tube is provided at an upper end of the support frame, the suspension rod is inserted through one end of the slide tube in a pluggable manner, the slide tube is connected with a suspension rod fixing bolt in a threaded manner, the suspension rod fixing bolt is used for being tightly pressed against the suspension rod to prevent the suspension rod from moving in the slide tube, the hand push rod is inserted through the other end of the slide tube in a pluggable manner, and the slide tube is connected with a hand push rod fixing bolt in a threaded manner, the hand push rod is tightly pressed against the hand push rod to prevent the hand push rod from moving in the slide tube.

9. The portable transportation device for road construction according to claim 1, wherein the hand pushing rod is provided with a grip, and the extending direction of the grip is intersected with the extending direction of the hand pushing rod.