CN219340875U

CN219340875U - Non-excavation horizontal directional drilling rod skip car

Info

Publication number: CN219340875U
Application number: CN202222596660.3U
Authority: CN
Inventors: 王少翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-07-14
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a feeding vehicle for a non-excavation horizontal directional drilling drill rod, which relates to the technical field of non-excavation horizontal directional drilling drill rod feeding and comprises a drill rod, wherein the drill rod comprises a bottom plate, a storage box, a moving mechanism and a feeding mechanism, the moving mechanism comprises two crawler wheels, the crawler wheels are arranged at the bottom of the bottom plate, the feeding mechanism comprises a mechanical arm arranged on the outer wall of the bottom plate, a telescopic arm is arranged on the mechanical arm, a drill rod gripper for gripping the drill rod is arranged on the telescopic arm, the storage box is fixedly arranged on the outer wall of the bottom plate, a plurality of partition plates are arranged in the storage box, an installation cavity is formed between two adjacent partition plates, and a lifting component for moving the drill rod out of the storage box is arranged in the installation cavity.

Description

Non-excavation horizontal directional drilling rod skip car

Technical Field

The utility model relates to the technical field of feeding of non-excavation horizontal directional drilling rods, in particular to a feeding vehicle of a non-excavation horizontal directional drilling rod.

Background

The traditional construction technology of pipe laying and pipe changing by excavation is not used in all main cities of the world, instead the non-excavation technology is used, and particularly, the developed countries such as the United states and the United kingdom do not allow urban road surfaces to be excavated, and the non-excavation pipeline laying is adopted completely. The trenchless industry is a high and new technology industry, and several trenchless new technologies that are commonly used are horizontal directional drilling, burst (or split) pipe, micro-tunnel, pipe jacking, and auger.

When feeding the drill rod of the non-excavation horizontal directional drill, three traditional feeding modes are generally adopted, and the first mode is as follows: manually lifting the drill rod to the non-excavation horizontal directional drilling mechanical arm; the second way is: the drilling machine is provided with a crane, and the drilling rod is hoisted on the mechanical arm; third mode: the drilling machine is provided with an automatic rod feeding box, and a drilling rod can be directly connected to the drilling machine.

However, as the population ages, the first way is that young people do not engage in heavy physical activities and are gradually eliminated; the second mode of drilling machine belt hanging reduces the physical work of people, but the transition needs to find a crane in advance to hang a drill rod to a designated place, the transition to and fro is troublesome and wastes time, and the crane is found or a cost is saved; the third mode has the defects that the construction is not suitable for long-distance construction, the construction distance is limited, when the construction is long-distance, the drilling rod needs to be manually lifted to be placed on the mechanical arm, and the drilling machine and the drilling rod box can be unbalanced.

In view of the above problems, the present inventors studied a trenchless horizontal directional drilling rod skip car.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a non-excavation horizontal directional drilling rod feeding car.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a non-excavation horizontal directional drilling rod feeding vehicle comprises a drill rod, a bottom plate, a storage box, a moving mechanism and a feeding mechanism,

the moving mechanism comprises two crawler wheels, and the crawler wheels are arranged at the bottom of the bottom plate;

the feeding mechanism comprises a mechanical arm arranged on the outer wall of the bottom plate, a telescopic arm is arranged on the mechanical arm, and a drill rod gripper for gripping the drill rod is arranged on the telescopic arm;

the storage box is fixedly mounted on the outer wall of the bottom plate, a plurality of partition plates are mounted in the storage box, an installation cavity is formed between every two adjacent partition plates, and a lifting assembly used for moving a drill rod out of the storage box is arranged in the installation cavity.

The technical scheme further comprises the following steps: the lifting assembly comprises a lifting table arranged in the installation cavity, lifting frames are arranged on the lifting table, and a plurality of groups of placing frames used for placing the drill rods are arranged on the lifting frames.

Further, the rack comprises two semicircular blocks symmetrically arranged on the lifting frame, two arc-shaped grooves are symmetrically formed in the semicircular blocks, and two ends of the drill rod are respectively arranged in the arc-shaped grooves on the same side of the two semicircular blocks.

Further, four hydraulic supporting legs are further arranged on the bottom wall of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the drill rod feeding vehicle is formed by the arranged bottom plate, the crawler wheel, the mechanical arm, the telescopic arm, the drill rod gripper and the storage box, the drill rod is fed by the drill rod feeding vehicle, so that the labor is saved, the drill rod feeding is avoided being manually moved and lifted, the arranged feeding vehicle is not limited by the site distance, the drill rod can be conveyed and fed by driving the feeding vehicle even in a construction environment requiring frequent transition, and the operation is convenient and the labor is saved.

2. According to the utility model, the plurality of groups of lifting assemblies are arranged, and the drill rods can be moved out of the storage box through the lifting frames and the lifting platforms in the lifting assemblies, so that the feeding of the drill rods by the drill rod grippers is facilitated, the drill rods are conveniently separated and placed through the arranged mounting frames, and the feeding operation of the drill rods is further facilitated.

Drawings

FIG. 1 is a schematic diagram of a first cross-sectional structure of a non-excavation horizontal directional drilling rod feeding vehicle according to the present utility model;

FIG. 2 is a second cross-sectional schematic view of a trenchless horizontal directional drilling rod loading truck;

FIG. 3 is a schematic diagram of the overall structure of a non-excavation horizontal directional drilling rod feeding vehicle;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

In the figure:

11. a bottom plate; 12. track wheels; 13. a hydraulic support leg;

21. a mechanical arm; 22. a telescoping arm; 23. a drill rod gripper;

31. a storage box; 32. a lifting frame; 33. a placing rack; 331. a semicircle block; 332. an arc-shaped groove; 34. a lifting table; 35. a partition plate;

40. and (3) drilling rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

Referring to fig. 1-4, the utility model provides a non-excavation horizontal directional drilling rod feeding vehicle, which comprises a drill rod 40, a bottom plate 11, a storage box 31, a moving mechanism and a feeding mechanism,

the moving mechanism comprises two crawler wheels 12, the crawler wheels 12 are arranged at the bottom of the bottom plate 11, the crawler wheels 12 are used for driving the device to move, and the crawler wheels 12 can improve the stability of the device during movement, so that the device can conveniently move under a complex construction environment;

the feeding mechanism comprises a mechanical arm 21 arranged on the outer wall of the bottom plate 11, a telescopic arm 22 is arranged on the mechanical arm 21, a drill rod gripper 23 used for gripping the drill rod 40 is arranged on the telescopic arm 22, the mechanical arm 21 can rotate and bend, the telescopic arm 22 can stretch, the drill rod gripper 23 can flexibly move through the mechanical arm 21 and the telescopic arm 22, the drill rod gripper 23 can conveniently take down the drill rod in the storage box 31, the mechanical arm 21, the telescopic arm 22 and the drill rod gripper 23 adopt existing equipment, and the type of the drill rod gripper 23 can adopt a mechanical gripper on a 45TB type drilling machine newly developed by a valley boarding mechanical company (but not limited to the mechanical gripper of the type);

the storage box 31 is fixedly arranged on the outer wall of the bottom plate 11, a plurality of partition plates 35 are arranged in the storage box 31, a mounting cavity is formed between two adjacent partition plates 35, and a lifting assembly for moving a drill rod out of the storage box 31 is arranged in the mounting cavity;

the lifting assembly comprises a lifting table 34 arranged in the installation cavity, a lifting frame 32 is arranged on the lifting table 34, a plurality of groups of placing frames 33 for placing drill rods 40 are arranged on the lifting frame 32, a plurality of sliding grooves are formed in the inner opposite walls of the storage box 31, sliding rods are respectively arranged on the two opposite side walls of the lifting frame 32 and are in sliding connection with the sliding grooves, and the arranged sliding grooves and the sliding rods play a role in guaranteeing stable movement of the lifting frame 32;

the placing frame 33 comprises two semicircular blocks 331 symmetrically arranged on the lifting frame 32, two arc-shaped grooves 332 are symmetrically formed in the semicircular blocks 331, two ends of the drill rod 40 are respectively placed in the arc-shaped grooves 332 on the same side of the two semicircular blocks 331, wherein certain friction exists between the drill rod 40 and the arc-shaped grooves 332, so that the drill rod 40 is clamped in the arc-shaped grooves 332 more stably, and the drill rod 40 is prevented from shaking when the loading vehicle moves on a slope section;

four hydraulic support legs 13 are further installed on the bottom wall of the bottom plate 11, and the hydraulic support legs 13 are used for adjusting the level of the feeding vehicle, so that the feeding vehicle can be constructed on uneven ground.

In this embodiment, the working principle of the device is as follows: when feeding of the drill rod is required, a lifting table 34 in an installation cavity can be started, the lifting frame 32 is lifted upwards through the lifting table 34, so that the drill rod 40 is brought out of the storage box 31, at the moment, the drill rod 40 can be grabbed by adjusting the position of the drill rod gripper 23 and is arranged on the non-excavation horizontal directional drilling mechanical arm, when the drill rod gripper 23 is used for clamping the drill rod 40, the position of the drill rod gripper 23 can be moved to the side edge of the storage rack 33, the drill rod 40 is clamped from the side edge, and therefore the position of the storage rack 33 does not affect the blanking of the drill rod 40, the feeding of the drill rod is carried out through the arranged feeding vehicle, the distance is not limited, the transfer is convenient, the worker is prevented from carrying the feeding, and labor is saved;

what needs to be specifically stated is: the device is further provided with a first remote control switch, a rocker for driving the mechanical arm 21 and the telescopic arm 22 to move and a button switch for controlling the drill rod gripper 23 to clamp and release, a lifting switch corresponding to the number of lifting mechanism groups is arranged on the second remote control switch, lifting of the lifting platform on each lifting mechanism group is controlled through the corresponding lifting switch, wherein the lifting platform 34 adopts a lifting platform in the application number CN201810377227.6, lifting control of the lifting platform is performed through a motor, and accordingly lifting control is performed through the cooperation of the remote control switch.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A non-excavation horizontal directional drilling rod feeding vehicle comprises a drill rod (40) and is characterized by comprising a bottom plate (11), a storage box (31), a moving mechanism and a feeding mechanism,

the moving mechanism comprises two crawler wheels (12), and the crawler wheels (12) are arranged at the bottom of the bottom plate (11);

the feeding mechanism comprises a mechanical arm (21) arranged on the outer wall of the bottom plate (11), a telescopic arm (22) is arranged on the mechanical arm (21), and a drill rod gripper (23) for gripping the drill rod (40) is arranged on the telescopic arm (22);

the storage box (31) is fixedly mounted on the outer wall of the bottom plate (11), a plurality of partition plates (35) are mounted in the storage box (31), a mounting cavity is formed between two adjacent partition plates (35), and a lifting assembly used for moving a drill rod (40) out of the storage box (31) is arranged in the mounting cavity.

2. A trenchless horizontal directional drilling rod loading truck as defined in claim 1 wherein said lifting assembly comprises a lifting platform (34) mounted within said mounting chamber, said lifting platform (34) having a lifting frame (32) mounted thereon, said lifting frame (32) having a plurality of sets of racks (33) mounted thereon for holding said rods (40).

3. The non-excavation horizontal directional drilling drill rod feeding vehicle according to claim 2, wherein the placement frame (33) comprises two semicircular blocks (331) symmetrically arranged on the lifting frame (32), two arc-shaped grooves (332) are symmetrically formed in the semicircular blocks (331), and two ends of the drill rod (40) are respectively placed in the arc-shaped grooves (332) on the same side of the two semicircular blocks (331).

4. A trenchless horizontal directional drilling pipe loading truck as defined in claim 1 wherein four hydraulic support legs (13) are also mounted to the bottom wall of the floor (11).