CN205477454U

CN205477454U - High strength probing drilling rod special vice

Info

Publication number: CN205477454U
Application number: CN201620100260.0U
Authority: CN
Inventors: 董鹏
Original assignee: ZHAOYUAN HONGRUN MACHINES TOOLS MANUFACTURING CO LTD
Current assignee: ZHAOYUAN HONGRUN MACHINES TOOLS MANUFACTURING CO LTD
Priority date: 2016-02-01
Filing date: 2016-02-01
Publication date: 2016-08-17
Anticipated expiration: 2026-02-01

Abstract

The utility model relates to a high strength probing drilling rod special vice, it belongs to hand tool technical field. It mainly includes fixed caliper, movable clamp body and pincers handle, fixed caliper forms for two upper and lower sheet packs add, and its front end is articulated with movable clamp body through round pin axle first, rear end and pincers handle fixed connection, be equipped with on the movable clamp body inner wall and install the tooth piece first in the mounting groove first of the ten heavenly stems by screw first, be equipped with two in block putting of tooth between two steel sheets of fixed caliper, the tooth is in block to be put including tooth block and tooth piece second, the both sides of tooth block all are equipped with the mounting groove second that rivet mounting groove, bottom were equipped with installation tooth piece second, the tooth block passes through the rivet and installs in fixed caliper. The beneficial effects of the utility model are that: the pincers handle can increase arm of force length with establishing the sleeve pipe during operation for operation labour saving and time saving, tooth piece on fixed caliper and the movable clamp body passes through the screw fastening, and change after the tooth piece wearing and tearing of being convenient for has prolonged the life of product, the cost is reduced's input.

Description

High intensity probing drilling rod special vice

Technical field

This utility model relates to a kind of high intensity probing drilling rod special vice, and it belongs to hand tools technical field.

Background technology

Geological core drilling pincers are the instruments being exclusively used in manual unloading drilling tool in core drilling work, are divided into hinge Connecing formula rotary tong, interior pipe wrench, outer pipe wrench etc. several, the drilling rod of various outer diameter has the probing of corresponding different size With pincers.Geological core drilling pincers are typically made up of handle, little axle, carrier bar, jaw, slips etc..Handle Riveting together with carrier bar, carrier bar rivets together with jaw, slips and hard alloy respectively with chain plate body and pincers Mouth rivets together.

The handle of existing geological core drilling pincers typically uses solid construction, mostly is casting or forges and form, The heaviest, and handle is generally flat, is difficult to grip, and is easily broken off；Handle and carrier bar, chain Between plate with jaw, carrier bar and slips, general employing technique for riveting is connected, and hard alloy teeth are the most logical with jaw Crossing welding procedure to connect, this connected mode is non-dismountable, maintenance difficult；Hard alloy teeth on jaw and brill Can not change after bar heavy wear, thus result in cost waste.

Utility model content

This utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of service life is longer, dimension Repair simple high intensity probing drilling rod special vice.

The technical scheme that this utility model solves above-mentioned technical problem is as follows:

A kind of high intensity probing drilling rod special vice, including fixed caliper, moving caliper and clamp handle；Described fixing Caliper is that upper and lower two panels steel plate is formed by stacking, and its front end is hinged with moving caliper by bearing pin first, rear end and pincers Handle is fixing to be connected；Described moving caliper inwall is provided with the tooth block first being arranged in mounting groove first by screw first, Described screw first penetrates tooth block first and is anchored on moving caliper；It is provided with between the two panels steel plate of fixed caliper Two tooth block assemblies, described tooth block assembly includes tooth block and tooth block second, and the both sides of described tooth block are equipped with Rivet mounting groove, bottom are provided with the mounting groove second installing tooth block second, and described tooth block is arranged on solid by rivet In fixed clamp, described tooth block second penetrates and is anchored on by screw second on tooth block.

Compared with prior art, the beneficial effects of the utility model are: during operation, clamp handle can add sleeve pipe increases Torque arm length so that it is time saving and energy saving to operate, greatly reduces the labor intensity of operator；Clamping head and fixation clamps Body, fixed caliper are connected with moving caliper bearing pin；Fixed caliper passes through screw with the tooth block on moving caliper Fastening, it is simple to the detachable maintaining after the abrasion of tooth block, replacing, extends the service life of product, has saved society Meeting resource, greatly reduces the input of cost.

On the basis of technique scheme, this utility model can also do following improvement.

Further, described clamp handle is arranged on fixed caliper by attachment means；Described attachment means includes spiral shell The clamping head of stricture of vagina connection and adapter sleeve, described clamping head is fixedly mounted on fixed caliper rear end by bearing pin second, For welding between described adapter sleeve and clamp handle；Described clamp handle uses seamless alloy pipe；Described tooth block first and tooth The teeth face of block second is cambered surface design.

Use above-mentioned further scheme to provide the benefit that: the structure of attachment means be divided into clamping head and adapter sleeve, And the external diameter of adapter sleeve is more than clamp handle, not only can strengthen grip sense, also can improve torsional forces, prevent to break Split；Clamp handle use alloy steel seamless steel tube, can hold more firm in use, anti-skidding and operate more Add conveniently；The cambered surface design in the teeth face of tooth block first and tooth block second, considerably increases gmatjpdumamics, improves behaviour The work efficiency of author.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is partial enlarged drawing at the A of Fig. 1；

Fig. 3 is the structural representation of tooth block of the present utility model；

Fig. 4 is the structural representation of tooth block second of the present utility model.

In the drawings, 1, bearing pin first；2, fixed caliper；3, moving caliper；4, screw first；5, tooth block first； 6, tooth block assembly；61, rivet；62, tooth block；63, tooth block second；64, screw second；7, bearing pin second； 8, clamping head；9, adapter sleeve；10, clamp handle.

Detailed description of the invention

Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining This utility model, is not intended to limit scope of the present utility model.

A kind of high intensity probing drilling rod special vice, including fixed caliper 2, moving caliper 3 and clamp handle 10；Institute Stating fixed caliper 2 to be formed by stacking for upper and lower two panels steel plate, its front end is cut with scissors with moving caliper 3 by bearing pin first 1 Connecing, rear end is provided with clamp handle 10 by attachment means；Described moving caliper 3 inwall is provided with by screw first 4 The tooth block first 5 being arranged in mounting groove first, described screw first 4 penetrates tooth block first 5 and is anchored on moving caliper 3 On；Being provided with two tooth block assemblies 6 between the two panels steel plate of fixed caliper 2, described tooth block assembly 6 includes tooth Block 62 and tooth block second 63, the both sides of described tooth block 62 are equipped with rivet mounting groove, bottom is provided with installation The mounting groove second of tooth block second 63, described tooth block 62 is arranged in fixed caliper 2 by rivet 61, described Tooth block second 63 penetrates and is anchored on by screw second 64 on tooth block 62；Described attachment means includes that screw thread is even The clamping 8 connect and adapter sleeve 9, after described clamping 8 is fixedly mounted on fixed caliper 2 by bearing pin second 7 End, for welding between described adapter sleeve 9 and clamp handle 10.

This utility model make time, tooth block first 5 and tooth block second 63 all by screw first 4, screw second 64 by Interior outwards installation, tapping depth is shallower, time saving and energy saving during fabrication and processing；Described clamp handle 10 uses seamless alloy Steel pipe, can hold more firm, anti-skidding and more convenient to operate in use；Described tooth block first 5 He The teeth face of tooth block second 63 is cambered surface design, considerably increases gmatjpdumamics, improves work efficiency.

The shackle of moving caliper 9 in use, is ridden in fixed caliper 2, then rotates by this utility model Drilling rod can tightly be embraced by clamp handle 10, easy and simple to handle, time saving and energy saving；Tooth block first 5 and tooth block second 63 are worn and torn After, can be replaced being continuing with, reduce cost of investment.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should wrap Within being contained in protection domain of the present utility model.

Claims

1. a high intensity probing drilling rod special vice, including fixed caliper (2), moving caliper (3) and pincers Handle (10)；Described fixed caliper (2) is that upper and lower two panels steel plate is formed by stacking, and bearing pin first (1) is passed through in its front end Hinged with moving caliper (3), rear end is fixing with clamp handle (10) to be connected；It is characterized in that: described adjustable clamp Body (3) inwall is provided with tooth block first (5) being arranged in mounting groove first by screw first (4), described screw First (4) penetrates tooth block first (5) and is anchored on moving caliper (3)；Two panels in fixed caliper (2) Being provided with two tooth block assemblies (6) between steel plate, described tooth block assembly (6) includes tooth block (62) and tooth block Second (63), the both sides of described tooth block (62) are equipped with rivet mounting groove, bottom is provided with installation tooth block second (63) Mounting groove second, in described tooth block (62) is arranged on fixed caliper (2) by rivet (61), described Tooth block second (63) penetrates and is anchored on by screw second (64) on tooth block (62).

High intensity the most according to claim 1 probing drilling rod special vice, it is characterised in that: described clamp handle (10) it is arranged on fixed caliper (2) by attachment means；Described attachment means includes threaded folder Tight head (8) and adapter sleeve (9), described clamping head (8) is fixedly mounted on fixation clamps by bearing pin second (7) Body (2) rear end, for welding between described adapter sleeve (9) with clamp handle (10).

High intensity the most according to claim 1 and 2 probing drilling rod special vice, it is characterised in that: described Clamp handle (10) uses seamless alloy pipe.

High intensity the most according to claim 3 probing drilling rod special vice, it is characterised in that: described tooth block The teeth face of first (5) and tooth block second (63) is cambered surface design.