CN217106878U

CN217106878U - Turnable vice device

Info

Publication number: CN217106878U
Application number: CN202220111426.4U
Authority: CN
Inventors: 毕超
Original assignee: Shanghai Sumberui Intelligent Technology Co ltd
Current assignee: Shanghai Sumberui Intelligent Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-02
Anticipated expiration: 2032-01-17

Abstract

The device is used in cooperation with a drilling machine, wherein the vice device is installed on a main mast of the drilling machine, the vice device is hinged with the main mast of the drilling machine, and the vice device is detachably and fixedly connected with the main mast of the drilling machine through a hinge pin shaft; the two vice devices are in a group and are arranged along the same vertical line for use, and the vice devices are matched together to clamp the drill rod; the axle head of articulated round pin axle is equipped with the stop collar for the axial float of restriction articulated round pin axle, through the utility model discloses a design realizes the upset around the axle of vice device for the vice device dodges when the rig punches, resets the vice device after punching and can realize the heart, improves work efficiency's protection utensil in the time.

Description

Turnable vice device

Technical Field

The utility model relates to a technical field of device for the engineering machine tool rig, concretely relates to vice device can overturn.

Background

At present, most of drilling machines with vice holders, such as multifunctional drilling machines, exploration drilling machines and the like, need to be holed before operation, and the operation of holing needs to be provided with a retaining wall sleeve, particularly when a thicker concrete surface layer is encountered, manual holing is time-consuming and troublesome. The size of the retaining wall casing is larger than that of a conventional operation drilling tool, and the diameter of the drilling tool for drilling is larger than the passing size of the clamping device, so that the drilling machine cannot drill holes by using the drilling tool. Generally, a hole is opened at a mark point manually, a sleeve is installed, a drilling machine is moved to align the sleeve, and if the drilling machine is misaligned, subsequent drilling lifting and drilling descending can be influenced, and a drill rod and a drilling tool can be abraded. After the operation is finished, the protective arm sleeve needs to be taken down, so that the operation efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a vice device can overturn adds in the both sides of vice device and establishes detachable hinge structure for the vice device can be in order to fix on the rig mast, simultaneously, when disassembling the hinge structure of one side, can also realize the upset of axle of vice device, dodges when the rig punches, and concrete scheme is as follows:

the utility model provides a vice device can overturn, includes the vice device that is used for fixing a position the drilling rod, vice device cooperation current rig uses, wherein, vice device installs on the rig mast, vice device is articulated with the rig mast, vice device's both sides adopt detachable articulated mode fastening connection with the rig mast respectively.

Furthermore, the vice device is hinged with the main mast of the drilling machine through a hinge pin shaft.

Furthermore, both sides of the vice device are provided with columnar embedded shaft holes; the main mast of the drilling machine is provided with corresponding in-out shaft holes at two ends of each embedded shaft hole;

the diameters of the embedding shaft hole and the inlet and outlet shaft hole are equal;

when the vice device is hinged with the main mast of the drilling machine, the hinge pin shaft penetrates through the embedded shaft hole and the in-out shaft hole simultaneously.

Further, vice device two is a set of, sets up along same plumb line and uses, cooperates jointly to realize the centre gripping to the drilling rod.

Furthermore, the shaft end of the hinge pin shaft is provided with a limiting sleeve, and the limiting sleeve is a cotter pin or a cutting sleeve and is used for limiting the axial movement of the hinge pin shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) under the general condition, the drilling machine can not use a drilling tool to open holes, generally, the drilling machine manually carries out punctuation hole opening, installs the sleeve, and then the drilling machine moves the machine again and aims at the sleeve, thereby greatly influencing the operation efficiency. The utility model discloses improve current vice device, add hinge structure to the vice device, the utility model discloses a vice device adopts detachable articulated mode fastening connection with the rig mast of both sides respectively, realizes turning around the axle of vice device when taking apart one side hinge structure.

Use the utility model discloses an in-process, can dismantle, the design that can overturn makes the vice device can effectually dodge, make the rig can install the trompil drilling tool that is greater than vice device aperture under the condition that the vice device dodges, and then utilize the drilling tool to punch the operation, after punching, dismantle the drilling tool, then with vice device both sides and rig mast fastening connection again, can directly carry out the operation of casing pipe down through the aperture of vice device, need not to carry out to the heart process, the working process is simplified, and the work efficiency is improved.

(2) Through set up the embedding shaft hole on the vice device, set up the discrepancy shaft hole on rig main mast, wherein, the embedding shaft hole equals with the aperture in discrepancy shaft hole, and the embedding shaft hole constitutes hinge structure's shaft hole jointly with the discrepancy shaft hole, and the discrepancy shaft hole plays certain support limiting displacement to the embedding shaft hole, makes the vice device can dismantle fixed connection on rig main mast.

(3) The hinged pin shaft simultaneously penetrates through the embedded shaft hole and the in-out shaft hole to fix the vice device on the main mast of the drilling machine, and the vice device can normally perform the operation of disassembling and connecting the drill rod as required.

(4) Two vice devices are a set of use of mutually supporting, and two vice devices set up from top to bottom along same plumb line, when carrying out the breaking from and connecting of drilling rod, the vice device of below is used for pressing from both sides tight drilling rod, and the vice device of top is used for pressing from both sides tight and twist reverse the drilling rod.

(5) The limiting sleeve is arranged at the shaft end of the hinged pin shaft to limit the axial movement of the hinged pin shaft, so that the vice is guaranteed to be stably fixed on the main mast of the drilling machine, the hinged pin shaft cannot easily fall off, and meanwhile, the limiting sleeve is convenient for an operator to extract the hinged pin shaft out, so that the vice device can be turned over.

Drawings

FIG. 1 is a schematic view of the vise assembly of the present invention in a normal position;

FIG. 2 is a schematic view of the vise assembly of the present invention in a position for turning the vise assembly;

FIG. 3 is a diagram illustrating the position indication of the shaft hole of the present invention;

reference numerals: 1. a main mast of the drilling machine; 2. a vise unit; 3. hinging a pin shaft; 4. drilling a hole; 5. embedding into the shaft hole; 6. an entrance shaft hole; 7. a limiting sleeve.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Before traditional application rig operation, use vice detachable connection drilling tool and sleeve pipe, need the manual work to carry out punctuation and heart this moment, if the rig is inaccurate to the heart, can influence subsequent lifting and drilling down, and can wear and tear the drilling rod drilling tool. In order to eliminate the inaccurate error to heart that manual operation produced, the design the utility model discloses, add the function that the vice can overturn around fixed axle for can effectually avoid the vice when the rig carries out the trompil procedure, realize the trompil, and, follow-up need not operate to the heart, the trompil is accomplished and can the lower casing, then can directly drill the operation down

Combine fig. 1, fig. 2, fig. 3, the utility model discloses a connection is that vice device 2 installs on rig mast 1, wherein, vice device 2 and rig mast 1 are through the articulated round pin axle 3 fixed connection of telescopic, and is concrete, and columnar discrepancy shaft hole 6 has been seted up respectively to rig mast 1's both sides, and vice device 2's both sides are provided with a columnar embedding shaft hole 5 respectively, and discrepancy shaft hole 6 sets up the stop collar with the same while of embedding shaft hole 5's radius, articulated round pin axle 3's axle head.

In the embodiment, the main mast 1 of the drilling machine is mainly used as a sliding guide rail of the power head of the drilling machine, and the power head of the drilling machine is driven by a driving mechanism and can slide on the mast in a reciprocating way for a certain travel; various auxiliary components can be arranged on the main mast, and the utility model discloses do not describe other auxiliary components not mentioned.

In this embodiment, the vise device 2 has the function of disconnecting the drill rod 4 of a conventional vise, and the specific disconnecting principle and operation are not described in detail in this embodiment. The two vice devices 2 are matched with each other for use, after installation is completed, the vice device 2 located below is used for clamping a drill rod, and the vice device 2 located above is used for clamping and twisting the drill rod, so that the screw threads of the joints of the two adjacent sections of connected drill rods are loosened.

In this embodiment, the hinge pin 3 is used to hinge the vise device 2 and the main mast 1 of the drilling machine, specifically, the access shaft hole 6 on each side of the main mast 1 of the drilling machine is two holes concentrically arranged in the vertical direction and having the same distance and radius, the diameter of the access shaft hole 6 is the same as that of the insertion shaft hole 5 on both sides of the vise device 2, the horizontal distance between the two insertion shaft holes 5 on one vise device 2 is the same as that between the access shaft holes 6 on both sides of the main mast 1 of the drilling machine, and the vertical distance between the two holes of the further access shaft hole 6 is less than or equal to the vertical length of the insertion shaft hole 5; the left side and the right side of the vice device 2 and the main mast 1 of the drilling machine are respectively provided with an embedded shaft hole 5 and an access shaft hole 6 which are mutually corresponding, and a hinge pin shaft 3 is inserted along the axis to realize the hinge, and the hinge pin shaft 3 serves as a shaft core.

This embodiment figure 2 has shown taking out the back with the articulated pin axle 3 on one side, and vice device 2 realizes the machine position after upset, dodging, has shown in the figure that when carrying out the trompil process, the mounted position of trompil drilling tool 4, and is concrete, and figure 2 only is that the reservation bore that trompil drilling tool 4 bore is greater than vice device 2, the schematic diagram of the position relation when the reservation bore of trompil drilling tool 4 unable through vice device 2.

In this embodiment, the shaft end of the hinge pin shaft 3 is provided with a limiting sleeve 7, specifically, the limiting sleeve 7 uses a cotter pin or a cutting sleeve for limiting the axial movement of the hinge pin shaft 3.

In use, the vise unit 2 is mounted on the main mast 1 of the drilling machine;

as shown in fig. 1, the vise provisions 2 are in the normal setting; the vice device 2 is hinged to the main mast 1 of the drilling machine through two hinge pin shafts 3, a cotter pin or a cutting sleeve used at the shaft end of the hinge pin shaft 3 limits the axial movement of the hinge pin shaft 3, at the moment, the drilling machine normally drills, the vice device 2 can clamp a drill rod under the action of an external clamping cylinder, and the conventional operation of disassembling and connecting the drill rod is carried out.

As shown in fig. 2, the vise provisions 2 are in the upset position; at the moment, the vice device 2 positioned above is turned over, one of the hinge pin shafts 3 is pulled out, the vice device 2 rotates around the other hinge pin shaft 3 under the action of the external twisting cylinder until the position of the power head axis is avoided, and the drilling tool 4 is convenient to install and perform drilling operation.

The prior art that external tight jar of clamp and twist reverse the jar for can realizing pressing from both sides tightly respectively and twist reverse, the utility model discloses do not do the restriction.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a vice device can overturn, includes vice device (2) that are used for fixing a position the drilling rod, vice device (2) cooperation current rig uses, its characterized in that, install on rig mast (1) vice device (2), vice device (2) are articulated with rig mast (1), the both sides of vice device (2) adopt detachable articulated mode fastening connection with rig mast (1) respectively.

2. A reversible vise unit according to claim 1, characterised in that the vise unit (2) is hinged to the main mast (1) of the drilling machine by means of a hinge pin (3).

3. The reversible vise unit according to claim 2, characterised in that both sides of the vise unit (2) are provided with cylindrical insertion shaft holes (5); the drilling machine main mast (1) is positioned at two ends of each embedding shaft hole (5) and is provided with corresponding in-out shaft holes (6);

the diameters of the embedding shaft hole (5) and the inlet and outlet shaft hole (6) are equal;

when the vice device (2) is hinged with the main mast (1) of the drilling machine, the hinge pin shaft (3) simultaneously penetrates through the embedded shaft hole (5) and the in-out shaft hole (6).

4. A reversible vise unit according to claim 1, characterised in that said vise units (2) are in groups of two, arranged along a common vertical line, and cooperate to clamp a drill pipe.

5. A reversible vise unit as claimed in claim 3, characterised in that the shaft ends of the hinge pin (3) are provided with a stop collar (7), said stop collar (7) being a cotter pin or a ferrule for limiting the axial play of the hinge pin (3).