CN204081998U - Motor driven electric rod pit rig - Google Patents

Motor driven electric rod pit rig Download PDF

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Publication number
CN204081998U
CN204081998U CN201420446775.7U CN201420446775U CN204081998U CN 204081998 U CN204081998 U CN 204081998U CN 201420446775 U CN201420446775 U CN 201420446775U CN 204081998 U CN204081998 U CN 204081998U
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China
Prior art keywords
wire rope
cylinder
shaft
drum
roller
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Expired - Lifetime
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CN201420446775.7U
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Chinese (zh)
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王建军
王建岗
张江潮
邱超杰
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State Grid Corp of China SGCC
Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd
Shahe Power Supply Co of State Grid Hebei Electric Power Co Ltd
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State Grid Corp of China SGCC
Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd
Shahe Power Supply Co of State Grid Hebei Electric Power Co Ltd
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Publication of CN204081998U publication Critical patent/CN204081998U/en
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Abstract

本实用新型公开一种机动式电杆坑钻机,包括一台机动三轮车总成,其特征在于,在机动三轮车总成的底盘(7)上安装有电杆坑钻机和液压支撑腿(1),机动三轮车总成的动力机(2)通过离合器(3)、主动带轮(4)和从动带轮(12)为电杆坑钻机提供动力。与现有技术相比,本实用新型因采用钻机原理,节省了大量人力。一般2米深的杆坑,只需二十至三十分钟即可完成。本实用新型大大提高了施工工作效率、降低了施工人工成本,同时还填补了没有电杆专用钻坑机的空白。适用于供电所、电力工程施工单位。

The utility model discloses a motorized electric pole pit drilling rig, which comprises a motorized tricycle assembly, and is characterized in that the electric pole pit drilling rig and hydraulic support legs (1) are installed on the chassis (7) of the motorized tricycle assembly, The power machine (2) of the motor tricycle assembly provides power for the electric pole pit drilling rig through the clutch (3), the driving pulley (4) and the driven pulley (12). Compared with the prior art, the utility model saves a lot of manpower due to the adoption of the drilling rig principle. Generally, a pole pit with a depth of 2 meters can be completed in only 20 to 30 minutes. The utility model greatly improves the construction work efficiency, reduces the construction labor cost, and also fills in the gap that there is no special drilling machine for electric poles. It is suitable for power supply stations and electric power engineering construction units.

Description

Motor driven electric rod pit rig
Technical field
The utility model relates to a kind of engineering machinery, especially a kind of Phase of Electric Power Projects motor driven electric rod pit rig.
Background technology
When power line construction, need to excavate a large amount of electric rod pits and plant for electric pole vertical.Be all bit by bit excavate with a large amount of manpower spade at present, waste time and energy, and efficiency of construction be low.Therefore, designing a kind of motor driven electric rod pit rig, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of motor driven electric rod pit rig.
The technical scheme in the invention for solving the technical problem is:
Motor driven electric rod pit rig, comprise a motor tricycle assembly, the chassis of motor tricycle assembly is provided with electric rod pit rig and hydraulic support leg, the engine of motor tricycle assembly by clutch, driving pulley and driven pulley for electric rod pit rig provides power.
Scheme is selected as one of the present utility model, described electric rod pit rig comprises and being made up of drilling rod, drill bit, rotating mechanism and propulsion plant, rotating mechanism drives drilling rod to rotate, drilling rod drives bit, propulsion plant helps drill bit rotate to underground and taken out of by the earth in drill bit, and so circulated pit excavation work.
Select scheme as one of the present utility model, described drilling rod is square-section drilling rod, and described rotating mechanism is by bevel gear and bevel gear form, bevel gear by upper bearing (metal), lower bearing, upper ball cover, lower ball cover and gear shaft in the vertical chamber of rotation is fixed on " ┫ " shape housing, bevel gear by left bearing, right bearing and gear shaft in the horizontal cavity of rotation is fixed on " ┫ " shape housing, described driven pulley is arranged on gear shaft axle head, gear shaft for square hollow shaft, gear shaft square hollowly to mate with drilling rod, bevel gear with bevel gear engagement, upper ball cover and lower ball cover are transparent cover, gear shaft two ends up and down stretch out outside upper ball cover and lower ball cover respectively, upper ball cover is fixed with fairlead, end axle is had in the upper end of drilling rod, at end axle sleeve, bearing is housed, at bearing outside, bearing support is housed, bearing support is provided with bearing cover, the external diameter of bearing support and bearing cover is slightly less than the internal diameter of fairlead, the inwall of fairlead is provided with vertically to gib block, bearing support and bearing cover have the gathering sill mated with gib block.
Select scheme as one of the present utility model, described propulsion plant is by cylinder and cylinder form, cylinder and cylinder for coaxial cylinder, cylinder and cylinder rotating with rolling stand is fixed on the chassis of motor tricycle assembly, at cylinder and cylinder drum shaft on be fixed with handwheel, bearing support and bearing cover are fixed with decline wire rope and boom hoist cable respectively, fairlead are provided with decline wire rope by elongated hole, decline wire rope by the break-in of decline wire rope wheel be wrapped in cylinder and cylinder one of them on, boom hoist cable by boom hoist cable break-in wheel be wrapped in cylinder and cylinder another on, decline wire rope (8-9) and boom hoist cable winding direction on cylinder is contrary, when decline wire rope be wrapped in gradually cylinder drives drilling rod and drill bit to decline time, boom hoist cable just in time discharges on cylinder, otherwise; When boom hoist cable be wrapped in gradually cylinder drives drilling rod and drill bit rise time, decline wire rope just in time discharges on cylinder.
Select scheme as one of the present utility model, described decline wire rope and boom hoist cable have symmetrical two respectively, described cylinder and cylinder for two couple of symmetry, at cylinder and cylinder drum shaft on fixing be driven gear, described handwheel is fixed on hand wheel shaft, and hand wheel shaft is rotated by hand wheel shaft support and is fixed on the chassis of motor tricycle assembly, and hand wheel shaft is fixed with driving gear, and driving gear engages with driven gear.
Scheme is selected as one of the present utility model, described drill bit is made up of large cylinder, little cylindrical shell and junction plate, the bottom of large cylinder and the bottom of little cylindrical shell are all with spirality sawtooth, large cylinder and little cylindrical shell overlap in short transverse, described junction plate along the direction of the spirality sawtooth of large cylinder bottom by large cylinder together with little barrel soldering, closure plate is had in the welded top of large cylinder, closure plate there is bolt hole, have terminal pad in the bottom of drilling rod, drilling rod is connected with bolt with the closure plate of large cylinder by terminal pad.
Scheme is selected as one of the present utility model, the lower ball cover of rotating mechanism by hinge and chassis hinged, oil cylinder is hinged with between chassis and fairlead, chassis is provided with hydraulic system, oil cylinder is connected with hydraulic system, in motor driven electric rod pit rig off working state, electric rod pit rig is turning on the driver's cabin of motor tricycle assembly by oil cylinder.
Operating principle: the utility model adopts rig operating principle, (cutter head center pipe and housing pipe all adopt seamless steel pipe to special drill bit, are made into zigzag fashion, and are coated with alloy abrasion resistance material, cutter head center tooth pipe trip-out ground and the effect of line hole, housing plays deburring and deposits soil effect).Also has corollary apparatus: hydraulic system, propulsion plant, power set (using 37 horsepowers of single cylinder diesels), Power output shearing device (clutch), drill bit gearbox device.
Drilling machine platform four hydraulic support legs are propped up by hydraulic system by method of operating: 1, pitting machine is moved on to assigned address, become level.2, drilling apparatus hydraulic system is holded up into 90 degree uprightly on the table.3, press power output clutch, be in and cut off Power output duty, then ato unit.Loosen clutch, handle power drives drilling rod to rotate.Operating personnel have held rig and have advanced manual pulley, according to job site Environmental adjustments drill bit fltting speed.4, when 500 ~ 600 millimeters, rig advancing distance ground, drilling rod is mentioned, then the soil in drill bit is cleared up.5, according to construction requirement, repeatedly step 3 and step 4 is repeated, until the degree of depth reaches requirement.
Compared with prior art, the utility model, because adopting rig principle, saves a large amount of manpower.General 2 meters of dark bar holes, only need can complete for 20 to three ten minutes.The utility model substantially increases construction working efficiency, reduces construction cost of labor, has also filled up the blank not having the special pitting machine of electric pole simultaneously.Be applicable to power supply station, Phase of Electric Power Projects unit.
Accompanying drawing explanation
Fig. 1 is the front view (top broken section) of structural representation of the present utility model;
Fig. 2 is the front view (bottom broken section) of structural representation of the present utility model;
Fig. 3 is that the A of Fig. 1 is to partial view;
Fig. 4 is the top view (the first embodiment) of Fig. 3;
Fig. 5 is the top view (the second embodiment) of Fig. 3;
Fig. 6 is top of the present utility model broken section;
Fig. 7 is that the B of Fig. 2 is to partial view;
Fig. 8 is the I portion partial enlarged drawing of Fig. 1.
Detailed description of the invention
As shown in the figure, motor driven electric rod pit rig, comprise a motor tricycle assembly, the chassis 7 of motor tricycle assembly is provided with electric rod pit rig and hydraulic support leg 1, the engine 2 of motor tricycle assembly by clutch 3, driving pulley 4 and driven pulley 12 for electric rod pit rig provides power.
Described electric rod pit rig comprises and being made up of drilling rod 6, drill bit 5, rotating mechanism 9 and propulsion plant 8, rotating mechanism 9 drives drilling rod 6 to rotate, drilling rod 6 drives drill bit 5 to rotate, and propulsion plant 8 helps drill bit 5 rotate to underground and taken out of by the earth in drill bit 5, and so circulated pit excavation work.
Described drilling rod 6 is square-section drilling rod, and described rotating mechanism 9 is by bevel gear 9-4 and bevel gear 9-7 is formed, bevel gear 9-4 is by upper bearing (metal) 9-2, lower bearing 9-5, upper ball cover 9-1, lower ball cover 9-6 and gear shaft in the vertical chamber of rotation is fixed on " ┫ " shape housing, bevel gear 9-7 is by left bearing 9-9, right bearing 9-8 and gear shaft in the horizontal cavity of rotation is fixed on " ┫ " shape housing, described driven pulley 12 is arranged on gear shaft axle head, gear shaft for square hollow shaft, gear shaft square hollowly to mate with drilling rod 6, bevel gear 9-4 and bevel gear 9-7 engages, and upper ball cover 9-1 and lower ball cover 9-6 is transparent cover, gear shaft the two ends up and down of 9-3 are stretched out outside upper ball cover 9-1 and lower ball cover 9-6 respectively, upper ball cover 9-1 is fixed with fairlead 10, end axle 11 is had in the upper end of drilling rod 6, bearing 11-1 is set with at end axle 11, bearing support 11-2 is set with outside bearing 11-1, bearing support 11-2 is provided with bearing cover 11-3, the external diameter of bearing support 11-2 and bearing cover 11-3 is slightly less than the internal diameter of fairlead 10, the inwall of fairlead 10 is provided with vertically to gib block 10-1, bearing support 11-2 and bearing cover 11-3 have the gathering sill 11-4 mated with gib block 10-1.
Described propulsion plant 8 is by cylinder 8-3 and cylinder 8-4 is formed, cylinder 8-3 and cylinder 8-4 is coaxial cylinder, cylinder 8-3 and cylinder 8-4 rolling stand 8-2,8-5 rotate and are fixed on the chassis 7 of motor tricycle assembly, at cylinder 8-3 and cylinder the drum shaft of 8-4 is fixed with handwheel 8-0, bearing support 11-2 and bearing cover 11-3 are fixed with decline wire rope 8-9 and boom hoist cable 8-10 respectively, fairlead 10 is provided with decline wire rope by elongated hole, decline wire rope 8-9 is wrapped in cylinder by decline wire rope break-in wheel 8-11 8-3 and cylinder in one of them of 8-4, boom hoist cable 8-10 is wrapped in cylinder by boom hoist cable break-in wheel 8-12 8-3 and cylinder on another of 8-4, decline wire rope 8-9 and boom hoist cable 8-10 winding direction on cylinder is contrary, when decline wire rope 8-9 be wrapped in gradually cylinder drives drilling rod 6 and drill bit 5 to decline time, boom hoist cable 8-10 just in time discharges on cylinder, otherwise; When boom hoist cable 8-10 be wrapped in gradually cylinder drives drilling rod 6 and drill bit 5 to rise time, decline wire rope 8-9 just in time discharges on cylinder.
Described decline wire rope 8-9 and boom hoist cable 8-10 has symmetrical two respectively, described cylinder 8-3 and cylinder 8-4 is symmetrical two couple, at cylinder 8-3 and cylinder that the drum shaft of 8-4 is fixed is driven gear 8-1, described handwheel 8-0 is fixed on hand wheel shaft, hand wheel shaft is rotated by hand wheel shaft support 8-6,8-8 and is fixed on the chassis 7 of motor tricycle assembly, hand wheel shaft is fixed with driving gear 8-7, and driving gear 8-7 engages with driven gear 8-1.
Described drill bit 5 is by large cylinder 5-1, little cylindrical shell 5-2 and junction plate 5-3 is formed, the bottom of large cylinder 5-1 and the bottom of little cylindrical shell 5-2 are all with spirality sawtooth, large cylinder 5-1 and little cylindrical shell 5-2 overlaps in short transverse, large cylinder 5-1 and little cylindrical shell 5-2 welds together along the direction of the spirality sawtooth of large cylinder 5-1 bottom by described junction plate 5-3, closure plate 5-4 is had in the welded top of large cylinder 5-1, closure plate 5-4 there is bolt hole, terminal pad 6-1 is had in the bottom of drilling rod 6, drilling rod 6 is connected with the closure plate 5-4 bolt of large cylinder 5-1 by terminal pad 6-1.
The lower ball cover 9-6 of rotating mechanism 9 is hinged by hinge 13 and chassis 7, oil cylinder 14 is hinged with between chassis 7 and fairlead 10, chassis 7 is provided with hydraulic system, oil cylinder 14 is connected with hydraulic system, in motor driven electric rod pit rig off working state, electric rod pit rig is turning on the driver's cabin of motor tricycle assembly by oil cylinder 14.

Claims (7)

1. 机动式电杆坑钻机,包括一台机动三轮车总成,其特征在于,在机动三轮车总成的底盘(7)上安装有电杆坑钻机和液压支撑腿(1),机动三轮车总成的动力机(2)通过离合器(3)、主动带轮(4)和从动带轮(12)为电杆坑钻机提供动力。 1. The mobile pole pit drilling rig includes a motor tricycle assembly, which is characterized in that the pole pit drilling rig and hydraulic support legs (1) are installed on the chassis (7) of the motor tricycle assembly, and the motor tricycle assembly The power machine (2) provides power for the electric pole pit drilling machine through the clutch (3), the driving pulley (4) and the driven pulley (12). 2.根据权利要求1所述的机动式电杆坑钻机,其特征在于,所述的电杆坑钻机包括由钻杆(6)、钻头(5)、旋转机构(9)和推进装置(8)构成,旋转机构(9)带动钻杆(6)旋转,钻杆(6)带动钻头(5)旋转,推进装置(8)帮助钻头(5)向地下旋转且将钻头(5)中的泥土带出,如此循环完成挖坑工作。 2. The mobile electric pole pit drilling machine according to claim 1, characterized in that, the electric pole pit drilling machine comprises a drill pipe (6), a drill bit (5), a rotating mechanism (9) and a propulsion device (8 ), the rotating mechanism (9) drives the drill pipe (6) to rotate, the drill pipe (6) drives the drill bit (5) to rotate, and the propulsion device (8) helps the drill bit (5) to rotate underground and the soil in the drill bit (5) Take it out, and complete the digging work in such a cycle. 3. 根据权利要求2所述的机动式电杆坑钻机,其特征在于,所述的钻杆(6)为方形截面钻杆,所述的旋转机构(9)由伞形齿轮                                               (9-4)和伞形齿轮(9-7)构成,伞形齿轮(9-4)通过上轴承(9-2)、下轴承(9-5)、上轴承盖(9-1)、下轴承盖(9-6)和齿轮轴旋转固定在“┫”形壳体的竖直腔内,伞形齿轮(9-7)通过左轴承(9-9)、右轴承(9-8)和齿轮轴旋转固定在“┫”形壳体的水平腔内,所述的从动带轮(12)安装在齿轮轴的轴端,齿轮轴为方形空心轴,齿轮轴的方形空心与钻杆(6)匹配,伞形齿轮(9-4)与伞形齿轮(9-7)啮合,上轴承盖(9-1)和下轴承盖(9-6)均为透盖,齿轮轴(9-3)的上下两端分别伸出上轴承盖(9-1)和下轴承盖(9-6)外,在上轴承盖(9-1)上固定有导向套(10),在钻杆(6)的上端部有端轴(11),在端轴(11)套装有轴承(11-1),在轴承(11-1)外套装有轴承座(11-2),在轴承座(11-2)上设有轴承盖(11-3),轴承座(11-2)和轴承盖(11-3)的外径略小于导向套(10)的内径,在导向套(10)的内壁上设置有竖直向导向条(10-1),在轴承座(11-2)和轴承盖(11-3)上有与导向条(10-1)匹配的导向槽(11-4)。 3. The motorized electric pole pit drilling machine according to claim 2, characterized in that, the drill rod (6) is a square section drill rod, and the rotating mechanism (9) is composed of a bevel gear (9-4) and bevel gear (9-7) composition, bevel gear (9-4) Through upper bearing (9-2), lower bearing (9-5), upper bearing cover (9-1), lower bearing cover (9-6) and gear shaft The rotation is fixed in the vertical cavity of the "┫" shaped shell, the bevel gear (9-7) through left bearing (9-9), right bearing (9-8) and gear shaft The rotation is fixed in the horizontal cavity of the "┫" shaped housing, and the driven pulley (12) is installed on the gear shaft shaft end, gear shaft For square hollow shaft, gear shaft The square hollow matches the drill pipe (6), and the bevel gear (9-4) with bevel gear (9-7) meshing, the upper bearing cover (9-1) and the lower bearing cover (9-6) are transparent covers, the gear shaft The upper and lower ends of (9-3) extend out of the upper bearing cover (9-1) and the lower bearing cover (9-6) respectively, and a guide sleeve (10) is fixed on the upper bearing cover (9-1). There is an end shaft (11) at the upper end of the drill pipe (6), and a bearing (11-1) is sleeved on the end shaft (11), and a bearing seat (11-2) is sleeved on the bearing (11-1). The seat (11-2) is provided with a bearing cover (11-3), and the outer diameter of the bearing seat (11-2) and the bearing cover (11-3) is slightly smaller than the inner diameter of the guide sleeve (10). ) is provided with a vertical guide strip (10-1) on the inner wall, and there are guide grooves (11- 4). 4. 根据权利要求3所述的机动式电杆坑钻机,其特征在于,所述的推进装置(8)由滚筒(8-3)和滚筒(8-4)构成,滚筒(8-3)和滚筒(8-4)为同轴滚筒,滚筒(8-3)和滚筒(8-4)用滚筒支架(8-2、8-5)旋转固定在机动三轮车总成的底盘(7)上,在滚筒(8-3)和滚筒(8-4)的滚筒轴上固定有手轮(8-0),在轴承座(11-2)和轴承盖(11-3)上分别固定有下降钢丝绳(8-9)和提升钢丝绳(8-10),在导向套(10)上设有下降钢丝绳通过长孔,下降钢丝绳(8-9)通过下降钢丝绳变向轮(8-11)缠绕在滚筒(8-3)和滚筒(8-4)的其中一个上,提升钢丝绳(8-10)通过提升钢丝绳变向轮(8-12)缠绕在滚筒(8-3)和滚筒(8-4)的另一个上,下降钢丝绳(8-9)和提升钢丝绳(8-10)在滚筒上缠绕方向相反,当下降钢丝绳(8-9)逐渐缠绕在滚筒上带动钻杆(6)和钻头(5)下降时,提升钢丝绳(8-10)正好在滚筒上释放,反之;当提升钢丝绳(8-10)逐渐缠绕在滚筒上带动钻杆(6)和钻头(5)上升时,下降钢丝绳(8-9)正好在滚筒上释放。 4. The motorized electric pole pit drilling machine according to claim 3, characterized in that, the propulsion device (8) consists of a roller (8-3) and roller (8-4) Composition, Roller (8-3) and roller (8-4) is the coaxial drum, the drum (8-3) and roller (8-4) Rotate and fix on the chassis (7) of the motor tricycle assembly with the roller brackets (8-2, 8-5). (8-3) and roller A handwheel (8-0) is fixed on the drum shaft of (8-4), and a descending wire rope (8-9) and a lifting wire rope ( 8-10), the guide sleeve (10) is provided with a long hole for the descending wire rope to pass through, and the descending wire rope (8-9) is wound on the drum through the descending wire rope change wheel (8-11) (8-3) and roller On one of (8-4), the hoisting wire rope (8-10) is wound on the drum through the hoisting wire rope changing wheel (8-12) (8-3) and roller On the other side of (8-4), the winding direction of the descending wire rope (8-9) and the hoisting wire rope (8-10) on the drum are opposite, when the descending wire rope (8-9) is gradually wound on the drum to drive the drill pipe (6 ) and the drill bit (5) descend, the hoisting wire rope (8-10) is just released on the drum, and vice versa; when the hoisting wire rope (8-10) is gradually wound on the drum to drive the drill pipe (6) and the drill bit (5) to rise , the descending wire rope (8-9) is just released on the drum. 5. 根据权利要求4所述的机动式电杆坑钻机,其特征在于,所述的下降钢丝绳(8-9)和提升钢丝绳(8-10)分别有对称的两根,所述的滚筒(8-3)和滚筒(8-4)为对称的两对,在滚筒(8-3)和滚筒(8-4)的滚筒轴上固定的是从动齿轮(8-1),所述的手轮(8-0)固定在手轮轴上,手轮轴通过手轮轴支架(8-6、8-8)旋转固定在机动三轮车总成的底盘(7)上,在手轮轴上固定有主动齿轮(8-7),主动齿轮(8-7)与从动齿轮(8-1)啮合。 5. The motorized electric pole pit drilling machine according to claim 4, characterized in that, there are two symmetrical wire ropes for the descending wire rope (8-9) and the wire rope for lifting (8-10) respectively, and the said drum (8-3) and roller (8-4) for two pairs of symmetry, in the drum (8-3) and roller The driven gear (8-1) is fixed on the roller shaft of (8-4), the hand wheel (8-0) is fixed on the hand wheel shaft, and the hand wheel shaft passes through the hand wheel shaft bracket (8-6, 8- 8) The rotation is fixed on the chassis (7) of the motor tricycle assembly, and the driving gear (8-7) is fixed on the handwheel shaft, and the driving gear (8-7) meshes with the driven gear (8-1). 6. 根据权利要求2所述的机动式电杆坑钻机,其特征在于,所述的钻头(5)由大筒体(5-1)、小筒体(5-2)和连接板(5-3)构成,大筒体(5-1)的下端部和小筒体(5-2)的下端部均带有螺旋形锯齿,大筒体(5-1)和小筒体(5-2)在高度方向有部分重叠,所述的连接板(5-3)沿大筒体(5-1)下端部的螺旋形锯齿的方向将大筒体(5-1)和小筒体(5-2)焊接在一起,在大筒体(5-1)的顶部焊接有堵板(5-4),在堵板(5-4)上有螺栓孔,在钻杆(6)的下端部有连接盘(6-1),钻杆(6)通过连接盘(6-1)与大筒体(5-1)的堵板(5-4)用螺栓连接。 6. The mobile electric pole pit drilling machine according to claim 2, characterized in that, the drill bit (5) consists of a large cylinder (5-1), a small cylinder (5-2) and a connecting plate (5- 3) Composition, the lower end of the large cylinder (5-1) and the lower end of the small cylinder (5-2) are provided with spiral serrations, the large cylinder (5-1) and the small cylinder (5-2) are in the There is partial overlap in the height direction, and the connecting plate (5-3) welds the large cylinder (5-1) and the small cylinder (5-2) along the direction of the spiral sawtooth at the lower end of the large cylinder (5-1) Together, a blocking plate (5-4) is welded on the top of the large cylinder (5-1), bolt holes are arranged on the blocking plate (5-4), and a connecting plate (6 -1), the drill pipe (6) is bolted to the blocking plate (5-4) of the large cylinder (5-1) through the connecting plate (6-1). 7. 根据权利要求3所述的机动式电杆坑钻机,其特征在于,旋转机构(9)的下轴承盖(9-6)通过铰链(13)与底盘(7)铰接,在底盘(7)与导向套(10)之间铰接有油缸(14),在底盘(7)上设有液压系统,油缸(14)与液压系统连接,在机动式电杆坑钻机非工作状态,电杆坑钻机通过油缸(14)可翻转到机动三轮车总成的驾驶室上。 7. The mobile electric pole pit drilling machine according to claim 3, characterized in that the lower bearing cover (9-6) of the rotating mechanism (9) is hinged to the chassis (7) through a hinge (13), and the chassis (7) ) and the guide sleeve (10) are hinged with an oil cylinder (14), a hydraulic system is provided on the chassis (7), and the oil cylinder (14) is connected with the hydraulic system. The drilling rig can be flipped onto the cab of the motor tricycle assembly through the oil cylinder (14).
CN201420446775.7U 2014-08-09 2014-08-09 Motor driven electric rod pit rig Expired - Lifetime CN204081998U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295236A (en) * 2014-08-09 2015-01-21 国家电网公司 Mechanic operating electric pole pit drilling machine
CN105696941A (en) * 2016-03-31 2016-06-22 国家电网公司 Complete-function drilling machine for electric power construction
CN106800258A (en) * 2015-11-26 2017-06-06 衡阳市利美电瓶车制造有限责任公司 A kind of support meanss that formula storage battery tractor is driven for side station

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295236A (en) * 2014-08-09 2015-01-21 国家电网公司 Mechanic operating electric pole pit drilling machine
CN106800258A (en) * 2015-11-26 2017-06-06 衡阳市利美电瓶车制造有限责任公司 A kind of support meanss that formula storage battery tractor is driven for side station
CN105696941A (en) * 2016-03-31 2016-06-22 国家电网公司 Complete-function drilling machine for electric power construction

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