CN202431183U

CN202431183U - Anchor rod drilling machine

Info

Publication number: CN202431183U
Application number: CN2012200004193U
Authority: CN
Inventors: 张孟和; 张开朝; 梁继成
Original assignee: HEFEI AEROSPACE HYDRAULIC MACHINERY CO Ltd
Current assignee: HEFEI AEROSPACE HYDRAULIC MACHINERY CO Ltd
Priority date: 2012-01-03
Filing date: 2012-01-03
Publication date: 2012-09-12
Anticipated expiration: 2022-01-03

Abstract

The utility model belongs to the field of machinery for a mine and particularly relates to an anchor rod drilling machine, which comprises a drilling machine body, wherein the drilling machine body comprises a hydraulic drilling machine, a thrust oil cylinder and a base part in sequential and fixed connection from top to bottom, the base part is used for supporting the components, the anchor rod drilling machine also comprises a control arm used for controlling the drilling machine to execute corresponding actions, the control arm is in a suspended arm shape, and in addition, one end part of the control arm is hinged on the drilling machine body. Through the adoption of a cantilever design of the control arm, workers can stay in a position far away from operation sites during the actual operation, the occurrence of potential safety hazards because the workers stay in a position too close to the operation sites is avoided, meanwhile, when the anchor rod drilling machine is moved or stored, the control arm can reset along the hinging points and can be leaned on the case part of the drilling machine body for reducing the actual occupation space of the control arm in the radial direction of a drilling machine rotating shaft, the transportation and the storage are convenient, the integral structure is compact, and the operation is safe.

Description

A kind of jumbolter

Technical field

The utility model belongs to the mine equipment field, is specifically related to a kind of jumbolter.

Background technology

Jumbolter is called anchoring drilling machine again in some places; Be the boring bar tool in the coal mine roadway bolt support work, it is improving supporting effect, is reducing support cost, is accelerating into lane speed, is reducing the assistant conveyance amount, is reducing labor intensity, improves aspect such as drift section utilization rate very outstanding superiority is arranged.Existing jumbolter can be divided into three kinds of electrodynamic type, pneumatic type and fluid pressure types by its used power, wherein the fluid pressure type jumbolter since its transmission force big, be easy to transmit and configuration, thereby use very extensive.The existing fluid pressure type jumbolter vertical structures that adopt more; Also be rig, advance oil cylinder and even operating portion all to be set on the straight line, often there is following defective in said structure: at first, and practical operation inconvenience; When the staff operates jumbolter execution boring work; Must be positioned at jumbolter body side constantly with the support rig, the foreign material such as flue dust stone that produce during rig work very easily produce the vision inhibition to the staff, during simultaneously like execution mine top bore operation; The mine top has stone etc. to collapse the tenesmus of loosing often, and the staff who often is opposed to jumbolter dish side produces potential safety hazard; In addition; Underground installations such as mine often overflow to loose has inflammable gas; The power resources of fluid pressure type jumbolter are mostly again to be normal hydraulic oil, is unfavorable for safety in production on the one hand, then also needs independent configuration hydraulic oil container and hydraulic oil pump to supply with to guarantee its oil mass on the other hand; Overall volume is huge, carrying and hard transportation.

Summary of the invention

The purpose of the utility model provides a kind of jumbolter simple in structure, its compact conformation and safe and reliable.

For realizing above-mentioned purpose; The utility model has adopted following technical scheme: a kind of jumbolter; Comprise the rig body; Said rig body comprises from top to bottom the hydraulic drill rig of affixed layout in regular turn, the pedestal part that advances oil cylinder and be used to hold in the palm the above-mentioned parts of support, and said jumbolter comprises also and be used to control the control arm that rig is carried out corresponding actions that said control arm is cantilever-shaped and the one of which end is articulated on the rig body.

The beneficial effect of the utility model is: through adopting the cantilever-designed of control arm, the staff can avoid staff and setting to cross the generation of the potential safety hazard of closely bringing away from setting when guaranteeing actual job; Simultaneously, when moving or during storage the utility model, can be with control arm along pin joint backhaul and closing in rig body housing place, to reduce it, be convenient to transportation and store, compact overall structure and handling safety rig rotating shaft actual taking up room in the radial direction.

Description of drawings

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

Fig. 2 is the internal construction sketch map of control arm.

The specific embodiment

A kind of jumbolter; Comprise the rig body; Said rig body comprises from top to bottom the hydraulic drill rig 10 of affixed layout in regular turn, the pedestal part that advances oil cylinder 20 and be used to hold in the palm the above-mentioned parts of support; It is characterized in that: said jumbolter comprises also and is used to control the control arm 30 that rig is carried out corresponding actions that said control arm 30 is cantilever-shaped and the one of which end is articulated on the rig body, and is as shown in Figure 1.

Further preferred version as the utility model: said hydraulic drill rig 10 is fixed in through junction plate 40 and advances oil cylinder 20 to advance on the end; Said junction plate 40 1 sides are along being provided with hinged 41, and hinged 41 of the hinged end of said control arm 30 and junction plate 40 are equipped with.

Further, the shaft axis setting of the jointed shaft axis normal hydraulic drill rig 10 of said control arm 30.That is to say; But the swaying direction of control arm 30 be along its pin joint away from or be provided with and parallel hydraulic drill rig 10 rotor shaft direction of sector of its swing near the rig body housing; To guarantee its whole carrying and the minimizing of taking up room when storing, actual as shown in Figure 1.

Consider that existing hydraulic jumbolter all adopts keying and the oil inlet and oil return action that realizes jumbolter whole interior oil circuit like relevant Hydraulic Conirol Units such as three-position four-way hydraulic valves; Control hydraulic drill rig 10 rotates and the purpose of the reciprocating action of control propelling oil cylinder 20 thereby reach; Therefore; For realizing the reliable control of control arm 30 for above-mentioned Hydraulic Conirol Unit; The utility model is done following publicity: the other end of the relative hinged end of said control arm 30 constitutes the operating side, and said operating side comprises handle portion 31 that is used to hand and the action bars 32 that is used to operate, and said action bars 32 and handle portion 31 are two and be symmetrically distributed along control arm 30 center lines and be provided with; The phase near-end of said two action bars 32 all constitutes radial type with 30 of control arms and cooperates; Said control arm 30 also comprises the linkage unit 33 that is connected action bars 32 and rig internal hydraulic pressure Control Component, and said action bars 32 is carried out the rig relevant actions through linkage unit 33 operation Hydraulic Conirol Units, and is specifically as shown in Figure 2.In fact, because there is big weight in own control arm 30, the staff lifts control arm 30 and when operating, and is difficult to free hand in addition and realizes the operation for the control system of whole rig; The utility model is through with the operating side global design being the car of the similar bicycle handlebar formula structure of stopping; When the staff grips the handle portion 31 (can be considered bicycle handlebar) of control arm 30; Its finger section then can corresponding manipulation operations bar 32 (can be considered the straightgoing vehicle car stops); The corresponding actions of action bars 32 is transmitted through the linkage unit 33 that is connected action bars 32 and rig internal hydraulic pressure Control Component immediately; The final control that realizes for the whole action oil circuit of jumbolter, overall structure is simple and reliable, operates very convenient and swift especially.

Certainly; Be the concrete action transmission performance that realizes above-mentioned linkage unit 33; As shown in Figure 2, said linkage unit 33 comprises cross bar 331, and said cross bar 331 middle parts are articulated on the control arm 30 arm bodies; Said cross bar 331 both sides are supported two action load button a that close Hydraulic Conirol Unit respectively; Said linkage unit 33 also comprises connecting rod 332, and said connecting rod 332 is two, and the both ends of said cross bar 331 are a wherein end of hinged two connecting rods 332 respectively; The other end of said connecting rod 332 along control arm 30 arm bodies postpone and with action bars 32 bodies of rod between constitute hinged the cooperation, the pin joint that the pin joint biconditional operation bar 32 of said connecting rod 332 and action bars 32 and control arm are 30 shifts to install.Shift to install, also be on the action bars 32 connecting rod 332 and its pin joint with between control arm 30 and its pin joint not on same point; When staff's gripping handle portion 31 and manipulation operations bar 32; Can be as shown in Figure 2; Action bars 32 produces along the plane of parallel cross bar 331 length directions and does the swing displacement and spur connecting rod 332 to produce the moving action of string; Connecting rod 332 actions then further drive cross bar 331 and produce along the swing of its pin joint; Because also being the oil inlet and oil return button, two action load button a of Hydraulic Conirol Unit closely support the sidepiece that closes cross bar 331 respectively; Be positioned at a load button on its incline direction when cross bar 331 produces to swing then to push naturally, its load button pressurized moves and orders about Hydraulic Conirol Unit and carry out corresponding actions, finally realizes controlling for the power input of jumbolter.

Further, said hydraulic drill rig 10 used mediums are water or emulsion.Like this, water or the inflammability of emulsion own are low on the one hand, in constantly producing the excessive underground installation that looses of inflammable gas most probably, make water or emulsification safer reliable than normal hydraulic oil; On the other hand; The drawback of optional equipments such as a large amount of power-assisteds of then having avoided adopting hydraulic oil and having brought or storage because the water yield and emulsion are very sufficient in the underground installations such as mine own, only need in the utility model extraction catheter during actual the use and be connected near any place's emulsion box or water tank in; Can realize its operate as normal; Whole convenient to use, also further dwindled its volume and occupied ground, reliable and stable work.

Claims

1. jumbolter; Comprise the rig body; Said rig body comprises from top to bottom the hydraulic drill rig of affixed layout (10) in regular turn, the pedestal part that advances oil cylinder (20) and be used to hold in the palm the above-mentioned parts of support; It is characterized in that: said jumbolter comprises also and is used to control the control arm (30) that rig is carried out corresponding actions that said control arm (30) is cantilever-shaped and the one of which end is articulated on the rig body.

2. jumbolter according to claim 1; It is characterized in that: said hydraulic drill rig (10) is fixed in through junction plate (40) and advances oil cylinder (20) to advance on the end; Said junction plate (40) one sides are equipped with between hinged (41) of the hinged end of said control arm (30) and junction plate (40) along being provided with hinged (41).

3. jumbolter according to claim 2 is characterized in that: the shaft axis setting of the jointed shaft axis normal hydraulic drill rig (10) of said control arm (30).

4. according to claim 1 or 2 or 3 described jumbolters; It is characterized in that: the other end of the relative hinged end of said control arm (30) constitutes the operating side; Said operating side comprises handle portion (31) that is used to hand and the action bars (32) that is used to operate; Said action bars (32) and handle portion (31) are two and be symmetrically distributed along control arm (30) center line and be provided with; The phase near-end of said two action bars (32) all with between control arm (30) constitutes radial type and cooperates; Said control arm (30) also comprises the linkage unit (33) that is connected action bars (32) and rig internal hydraulic pressure Control Component, and said action bars (32) is carried out the rig relevant action through linkage unit (33) operation Hydraulic Conirol Unit.

5. jumbolter according to claim 4; It is characterized in that: said linkage unit (33) comprises cross bar (331); Said cross bar (331) middle part is articulated on control arm (30) the arm body; Said cross bar (331) both sides are supported two action load buttons that close Hydraulic Conirol Unit respectively; Said linkage unit (33) also comprises connecting rod (332), and said connecting rod (332) is two, and the both ends of said cross bar (331) are a wherein end of hinged two connecting rods (332) respectively; The other end of said connecting rod (332) along control arm (30) arm body postpone and with action bars (32) body of rod between constitute hinged the cooperation, the pin joint biconditional operation bar (32) of said connecting rod (332) and action bars (32) shifts to install with the pin joint of control arm (30).

6. according to claim 1 or 2 or 3 described jumbolters, it is characterized in that: said hydraulic drill rig (10) used medium is water or emulsion.