CN2153045Y

CN2153045Y - Semi-automatic combined liquid measurer

Info

Publication number: CN2153045Y
Application number: CN 93206047
Authority: CN
Inventors: 辛如春
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-16
Filing date: 1993-03-16
Publication date: 1994-01-12
Anticipated expiration: 2003-03-16

Abstract

The utility model relates to a measuring device which belongs to the field of funnels used for pouring liquid, and is composed of a dipper and a funnel. The structure of the utility model comprises, a dipper, guiding double rods, a pressing rod, a spring, a handle, and a spring sheet. The utility model can be operated with one hand, and can be made of thin iron sheets and plastics with the advantages of convenient operation, hygiene, simple structure, low cost, and the improvement of work efficiency.

Description

Semi-automatic combined liquid measurer

The utility model relates to a kind of electric tool of railway public affair department drilling rail joint clamping plate bolt with the hole.

Existing rail bonding drill is used artificial rotation hand wheel during boring, by screw mandrel drill bit is advanced, general φ 32mm, drill bit advance the silk amount between 0.15-0.3mm/ changes when drilling, the drill bit axial force is 500-800kg, both lost time, increased labor strength again.

The utility model proposes a kind of rail bonding drill of auto-feed at above-mentioned shortcoming.

Task of the present utility model is finished like this, it comprises motor, drill bit, drilling cramp, synchronous operated gear is arranged on the auger spindle, step on the gear has sliding bearing movingly, wherein axis hole is a splined hole in the gear, and axis hole is the acme thread hole in another gear, is acme thread above the auger spindle cylindrical spline, correspondingly with the interior axis hole on the gear do moment of torsion and screw thread transmission, auger spindle front end Morse's taper is equipped with drill bit on the hole.Complete machine power is to adopt motor, running part chain, gear and the transmission of difference tooth.

The utlity model has following effect: above the auger spindle cylindrical spline be acme thread and gear movingly owing to adopt difference tooth transmission principle, so can realize auto-feed.

Fig. 1 is the utility model shell mechanism synoptic diagram.

Fig. 2 is the utility model drive mechanism synoptic diagram.

Fig. 3 is the structural representation of the utility model auger spindle.

Describe embodiment in detail in conjunction with above accompanying drawing, motor 1 usefulness bolt is connected on the wheel box, by chain 2 transmissions, power is passed in the wheel box, adopt the grade III Standard column gear transmission in the wheel box, afterbody adopts the transmission of difference tooth, and two gears 10,11 of asynchronous running are simultaneously arranged on the auger spindle 12, gear 8,9 and gear 10,11 all differ a tooth, though gear 8,

9 rotating speeds are the same, but gear 10 is faster than gear 11, step 13,14 usefulness sliding bearings on the gear 10,11 movingly, axis hole is a splined hole in the gear 10, axis holes are the acme thread hole in the gear 11, and the cylindrical splined surfaces is an acme thread on the auger spindle 11, correspondingly with gear 10,11 do moment of torsion and screw thread transmission, auger spindle 12 moves along gear 10,11 axis hole axis, and gear 10,11 is located on the axially bored line in wheel box upper edge gear 10,11 by sliding bearing.Several pilot holes 5 are arranged on guide pillar 4, the center in hole is corresponding on pilot hole 5 and the rail, guide pillar 3 usefulness screw threads, nut combine with drilling cramp 7, on the drilling cramp 7 clamping lever is housed, utilize lever principle to be clamped on the rail, when 3 alignment guide post 4 of register pin on the rig are taken up an official post a pilot hole 5, can get out corresponding hole on the rail, the Morse's taper that drill bit 6 utilizes afterbody and auger spindle 11 front end Morse's taper holes are mutually in succession.

Claims

1, a kind of semi-automatic combined amount is carried, and the amount of comprising is carried the two bars (11) of (15) guiding and pressed bar (7) spring (9) handle (1) spring leaf (3),

It is characterized in that:

A. amount is carried (15) and is made as body with funnel (16), one end of the two bars (11) of the guiding that two iron wires are formed, it is suitable for reading that the amount of being fixed on is carried (15), the other end is fixed on the fixed part (5) of handle (1), be provided with spring base with holes (10) dovetail groove (12), countervane with holes (14) in the middle of two bars of the two bars (11) of guiding.

B. the top is shaped on handle (6) and is shaped on when what circle (8) was equipped with spring (9) in handle (6) bottom and presses bar (7), passes spring base (10) countervane (14) and is fixed on the sealing-plug (18), and sealing-plug places porch, funnel position.Be provided with by the projection (13) on the bar (7) and insert in the dovetail groove (12).

C. the movable part (4) of the handle (1) of band spring leaf (3) flexibly connects with bolt (2) with fixed part (5) in the middle of.

2, a kind of semi-automatic combined amount according to claim 1 is carried, and it is characterized in that: gradient is parallel by warding off in bar (7) lower end and the funnel (16), its upper end carry with amount ward off in (15) parallel.

3, a kind of semi-automatic combined amount according to claim 1 is carried, and it is characterized in that: handle (6) is aimed on the top of movable partly (4) of handle (1).