CN213330993U - CSM drilling rod lifting device - Google Patents

Abstract

The utility model discloses a CSM drilling rod is carried and is pulled out device, platform foundation beam are built and are located all around the CSM drilling rod, and the girder steel is installed at the upper portion intermediate position of platform foundation beam, and the jack foundatin plate is installed on the girder steel, carry and pull out the box parcel in CSM drilling rod outside, carry and pull out and be provided with a plurality of jack hydraulic rams between box and the jack foundatin plate. The utility model discloses beneficial effect: by building the hydraulic platform, the CSM drilling machine host and the background can be separated, the drill rod can be independently lifted, and the hydraulic system and the lifting system of the host can be effectively protected from damage; the drill rod is independently lifted, so that the continuous slurry supply of the background can be avoided, the material waste is avoided, the completeness of a background air compressor and a grouting machine can be ensured, and the dredging work of a slurry conveying pipe is reduced; when the drill is buried, the main machine is moved away, so that secondary accidents are avoided; the hydraulic lifting drill rod of the building platform is high in operability, high in lifting success rate and safe compared with a main machine mast of a high tower.

Description

CSM drilling rod lifting device

Technical Field

The utility model belongs to the technical field of CSM drilling rod engineering technique and specifically relates to a CSM drilling rod lifting device.

Background

CSM (double-wheel deep mixing pile milling) double-wheel deep underground diaphragm wall milling drilling machine is a novel process in the field of foundation pits at present, but has the defect that a drill rod is too long, once the machine is stopped due to power failure or accident, the drill rod is buried underground, great loss can be caused, and firstly, the damage of a milling head is caused, so that the CSM drill rod burying drilling speed and method are required to be conveniently and quickly processed, the problem that the processing time is too long, the milling head is damaged, and the drilling rod abandonment accident is caused is avoided.

Therefore, there is a need for a CSM pipe lifting device for the above problems.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the above-mentioned prior art, the utility model aims to provide a CSM drilling rod lifting device has solved the equipment problem of standing, operating space problem to make the drilling rod can lift rapidly under the CSM rig host computer condition that breaks away from.

The utility model provides a CSM drilling rod lifting device, includes platform foundation beam, girder steel, jack foundatin plate, jack hydraulic jack and lifts the box, platform foundation beam is built in CSM drilling rod department all around, the girder steel is installed the upper portion intermediate position of platform foundation beam, jack foundatin plate is installed on the girder steel, it is in to lift the box parcel CSM drilling rod outside, lift the box with be provided with a plurality of jack hydraulic jacks between the jack foundatin plate.

Preferably, a lifting triangle accessory is connected between the CSM drill rod and the lifting box body, so that the connection strength between the lifting box body and the CSM drill rod is improved.

Preferably, the steel beam is made of square steel or I-steel.

Preferably, the jack base plate is made of a steel plate.

Compared with the prior art, the utility model discloses beneficial effect:

1. by building a hydraulic platform (CSM drill rod lifting device), the CSM drill machine host and the background can be separated, the drill rod can be lifted independently, and the hydraulic system and the lifting system of the host can be effectively protected from damage;

2. the drill rod is independently lifted, so that the continuous slurry supply of the background can be avoided, the material waste is avoided, the completeness of a background air compressor and a grouting machine can be ensured, and the dredging work of a slurry conveying pipe is reduced;

3. when the drill is buried, the main machine is moved away, so that secondary accidents are avoided;

4. the hydraulic lifting drill rod of the building platform is high in operability, high in lifting success rate and safe compared with a main machine mast of a high tower.

Drawings

FIG. 1 is a view of the CSM drill rod lifting device of the present invention;

fig. 2 is a top plan view of the present invention.

Reference numbers in the figures: 1. a foundation beam; 2. a steel beam; 3. lifting the box body; 4. a jack base plate; 5. a jack hydraulic jack; 6. lifting the triangular accessory; 7. CSM drill rod.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 and fig. 2, a CSM drill rod lifting device comprises a platform foundation beam 1, a steel beam 2, a jack foundation plate 4, a jack hydraulic jack 5 and a lifting box body 3, wherein the platform foundation beam 1 is built around a CSM drill rod 7, the steel beam 2 is installed at the middle position of the upper part of the platform foundation beam 1, the jack foundation plate 4 is installed on the steel beam 2, the lifting box body 3 is wrapped outside the CSM drill rod 7, and a plurality of jack hydraulic jacks 5 are arranged between the lifting box body 3 and the jack foundation plate 4.

Furthermore, a lifting triangular accessory 6 is connected between the CSM drill rod 7 and the lifting box body 3, so that the connection strength between the lifting box body 3 and the CSM drill rod 7 is improved.

Further, the steel beam 2 is made of square steel or I-steel.

Further, the jack base plate 4 is made of a steel plate.

Compared with the prior art, the utility model discloses beneficial effect:

1. by building a hydraulic platform (CSM drill rod lifting device), the CSM drill machine host and the background can be separated, the drill rod can be lifted independently, and the hydraulic system and the lifting system of the host can be effectively protected from damage;

2. the drill rod is independently lifted, so that the continuous slurry supply of the background can be avoided, the material waste is avoided, the completeness of a background air compressor and a grouting machine can be ensured, and the dredging work of a slurry conveying pipe is reduced;

3. when the drill is buried, the main machine is moved away, so that secondary accidents are avoided;

4. the hydraulic lifting drill rod of the building platform is high in operability, high in lifting success rate and safe compared with a main machine mast of a high tower.

Wherein the building platform is used as a base of the counter force; the lifting box body is connected with the drill rod, and the pressure of the hydraulic jack is transmitted to the CSM drill rod; the hydraulic jack can provide gradually increased pressure to resist the static friction force of the drill rod; and setting the acting point of the lifting box body according to the stroke of the hydraulic jack.

The platform is convenient to build; the host mast may be separate from the CSM drill pipe; the hydraulic jack provides counter force, and is stable and reliable; the loss is reduced, and the integrity of the host, the background hydraulic pressure, the air pressure, the slurry pipe and the hoisting system is ensured.

The working principle is as follows: demolish CSM drilling rod 7 from the rig mast, the rig removes, through setting up the platform (platform foundation beam 1, girder steel 2), carry out the lifting to CSM drilling rod 7 alone, install the special lifting box 1 of making on CSM drilling rod 7, install jack hydraulic ram 5 again and between lifting box 3 and jack foundatin plate 4, exert pressure through jack hydraulic ram 5, the platform provides the counter force, the counter force transmits to lifting box 3, lifting box transmits CSM drilling rod 7 again, when the pressure that jack hydraulic ram 5 exerted gradually is greater than CSM drilling rod 7's static friction, CSM drilling rod 7 will be lifted out.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (4)

1. The utility model provides a CSM drilling rod lifting devices which characterized in that: including platform foundation beam (1), girder steel (2), jack foundatin plate (4), jack hydraulic jack (5) and lifting box (3), platform foundation beam (1) is built in CSM drilling rod (7) department all around, girder steel (2) are installed the upper portion intermediate position of platform foundation beam (1), install jack foundatin plate (4) on girder steel (2), lifting box (3) parcel is in CSM drilling rod (7) are outside, lifting box (3) with be provided with a plurality of jack hydraulic jack (5) between jack foundatin plate (4).

2. A CSM drill rod lifting device as recited in claim 1 wherein: and a lifting triangular accessory (6) is connected between the CSM drill rod (7) and the lifting box body (3).

3. A CSM drill rod lifting device as recited in claim 1 wherein: the steel beam (2) is made of square steel or I-steel.

4. A CSM drill rod lifting device as recited in claim 1 wherein: the jack foundation plate (4) is made of a steel plate.

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