阅读说明：本技术 石油采油管道架 (Oil production pipeline frame ) 是由 不公告发明人 于 2018-06-29 设计创作，主要内容包括：本发明涉及一种支架,更具体的说是一种石油采油管道架,包括整机支架、动力机构、行走驱动机构、行走传动机构、驱动桥、控制机构、升降驱动机构、升降机构、升降板、装夹机构、装夹手Ⅰ和装夹手Ⅱ,可以通过手动转动动力机构来使装置移动或者升降,通过控制机构来改变动力机构带动行走驱动机构或者升降驱动机构的运动状态,升降驱动机构可以使装置根据使用需求将装夹手Ⅰ和装夹手Ⅱ调整到一定的高度,适用与不同高度的石油管道,行走驱动机构可以使装置根据需求运动到需求位置,行走驱动机构采用驱动蜗杆和涡轮传动有单向自锁的功能,手动转动装夹机构可以通过装夹手Ⅰ和装夹手Ⅱ同时将直径大小相同的两个石油管道进行装夹。(The invention relates to a bracket, in particular to an oil production pipeline bracket, which comprises a complete machine bracket, a power mechanism, a walking driving mechanism, a walking transmission mechanism, a drive axle, a control mechanism, a lifting driving mechanism, a lifting plate, a clamping mechanism, a clamping hand I and a clamping hand II .)

1. The utility model provides an oil production pipeline frame, includes complete machine support (1), power unit (2), travel drive mechanism (3), walking drive mechanism (4), transaxle (5), control mechanism (7), lift actuating mechanism (8), elevating system (9), lifter plate (10), clamping machine structure (11), clamping hand I (12) and clamping hand II (13), its characterized in that: the power mechanism (2), the walking driving mechanism (3), the walking transmission mechanism (4), the driving axle (5), the walking mechanism (6), the lifting driving mechanism (8) and the lifting mechanism (9) are rotationally connected to the whole machine support (1), the power mechanism (2) and the walking driving mechanism (3) are in gear meshing transmission, the walking transmission mechanism (4) and the driving axle (5) are in belt transmission connection, the two walking mechanisms (6) are symmetrically arranged in the front and at the back, the two walking mechanisms (6) are rotationally connected to the whole machine support (1), the front end and the back end of the driving axle (5) are in worm gear transmission with the two walking mechanisms (6) respectively, the middle end of the control mechanism (7) is in sliding connection to the whole machine support (1), the upper end of the control mechanism (7) is clamped to the whole machine support (1), the lower end of a control mechanism (7) is respectively rotatably connected to a walking driving mechanism (3) and a lifting driving mechanism (8), the lifting driving mechanism (8) and a power mechanism (2) are in meshing transmission through gears, the lifting mechanism (9) and the lifting driving mechanism (8) are in meshing transmission through the gears, a lifting plate (10) is slidably connected to a whole machine support (1), the lower end of the lifting plate (10) is connected to the upper end of the lifting mechanism (9) through threads, two clamping mechanisms (11) are symmetrically arranged in front and at back, the two clamping mechanisms (11) are both slidably connected to the whole machine support (1), the two clamping mechanisms (11) are connected through belt transmission, two clamping hands I (12) and two clamping hands II (13) are both symmetrically arranged in front and at back, the two clamping hands I (12) are respectively connected to the left ends of the two clamping mechanisms (11) through threads, and the two clamping hands II (13) are respectively connected to the right ends of the two clamping mechanisms (11) through threads;

the whole machine bracket (1) comprises W-shaped clamping blocks (1-5) and circular through holes (1-8);

the driving mechanism (3) comprises a walking driving side tooth (3-4);

the control mechanism (7) comprises a shifting fork body (7-1), the upper ends of the two shifting forks (7-2) are respectively fixedly connected to the front end and the rear end of a shifting fork body (7-1), the triangular clamping block (7-3) is slidably connected to the middle end of the shifting fork body (7-1), a compression spring is sleeved on the triangular clamping block (7-3) and located between the shifting fork body (7-1) and the triangular clamping block (7-3), the triangular clamping block (7-3) is clamped on a W-shaped clamping block (1-5), the shifting fork body (7-1) is slidably connected into a circular through hole (1-8), and the lower end of the shifting fork (7-2) located at the front end is rotatably connected to a walking driving side tooth (3-4).

2. The oil production tubing rack of claim 1, wherein: the whole machine support (1) further comprises side plates (1-1), a bottom plate (1-2), two connecting plates (1-3), a supporting plate (1-4), two vertical sliding grooves I (1-6) and two vertical sliding grooves II (1-7), wherein the two side plates (1-1) are arranged in bilateral symmetry, the bottom plate (1-2) is fixedly connected between the two side plates (1-1), the two connecting plates (1-3) are arranged in front and back symmetry, the left end and the right end of the two connecting plates (1-3) are respectively fixedly connected to the front end and the back end of the two side plates (1-1), the left end and the right end of the supporting plate (1-4) are respectively fixedly connected to the front ends of the two side plates (1-1), W-shaped clamping blocks (1-5) are welded to the lower ends of the bottom plate (1-2), and the front end and the back end of the upper sides of the two side Vertical sliding grooves II (1-7) are formed in the front end and the rear end of the upper sides of the two side plates (1-1), the four vertical sliding grooves II (1-7) are located on the inner sides of the four vertical sliding grooves I (1-6), and the circular through holes (1-8) are formed in the side plate (1-1) located on the left side.

3. The oil production tubing rack of claim 2, wherein: the power mechanism (2) comprises a power shaft (2-1), a power handle (2-2) and a power gear (2-3), the power handle (2-2) is fixedly connected to the left end of the power shaft (2-1), the power gear (2-3) is fixedly connected to the middle end of the power shaft (2-1), and two ends of the power shaft (2-1) are respectively rotatably connected to the two side plates (1-1).

4. The oil production tubing rack of claim 3, wherein: the driving mechanism (3) further comprises a walking driving shaft (3-1), walking driving bevel gears (3-2), walking driving gears (3-3) and connecting keys I (3-5), side teeth are arranged on the walking driving gears (3-3), the walking driving bevel gears (3-2) are fixedly connected to the middle end of the walking driving shaft (3-1), the walking driving gears (3-3) are rotatably connected to the left end of the walking driving shaft (3-1), the walking driving side teeth (3-4) are slidably connected to the left end of the walking driving shaft (3-1) through the connecting keys I (3-5), the walking driving side teeth (3-4) are located on the right side of the walking driving gears (3-3), two ends of the walking driving shaft (3-1) are rotatably connected to the two side plates (1-1) respectively, the walking driving gear (3-3) is meshed with the power gear (2-3), and the tooth width of the power gear (2-3) is larger than that of the walking driving gear (3-3);

the walking transmission mechanism (4) comprises a walking transmission shaft (4-1), walking transmission bevel gears (4-2) and walking transmission belt wheels (4-3), the walking transmission belt wheels (4-3) and the walking transmission bevel gears (4-2) are respectively and fixedly connected to the front end and the rear end of the walking transmission shaft (4-1), the walking transmission shaft (4-1) is rotatably connected to the supporting plate (1-4), and the walking transmission bevel gears (4-2) are meshed with the walking driving bevel gears (3-2);

the drive axle (5) comprises a drive worm (5-1) and a drive belt wheel (5-2), the drive belt wheel (5-2) is fixedly connected to the front end of the drive worm (5-1), two ends of the drive worm (5-1) are respectively and rotatably connected to the two connecting plates (1-3), and the drive belt wheel (5-2) is in transmission connection with the walking drive belt wheel (4-3) through a belt;

the walking mechanism (6) comprises two walking shafts (6-1), worm wheels (6-2) and walking wheels (6-3), the walking wheels (6-3) are arranged in bilateral symmetry, the two walking wheels (6-3) are respectively and fixedly connected to the two ends of the walking shafts (6-1), the worm wheels (6-2) are fixedly connected to the middle ends of the walking shafts (6-1), the left ends and the right ends of the two walking shafts (6-1) are respectively and rotatably connected to the front ends and the rear ends of the two side plates (1-1), and the two worm wheels (6-2) are respectively in meshing transmission with the front ends and the rear ends of the driving worm (5-1).

5. The oil production tubing rack of claim 4, wherein: the lifting driving mechanism (8) comprises a lifting driving shaft (8-1), a lifting driving gear (8-2), lifting driving bevel teeth (8-3), lifting driving side teeth (8-4) and a connecting key II (8-5), the lifting driving shaft (8-1) is provided with side teeth, the lifting driving gear (8-2) is rotatably connected to the lifting driving shaft (8-1), the lifting driving bevel teeth (8-3) are fixedly connected to the middle end of the lifting driving shaft (8-1), the lifting driving side teeth (8-4) are slidably connected to the left end of the lifting driving shaft (8-1) through the connecting key II (8-5), the lifting driving side teeth (8-4) are positioned on the left side of the lifting driving gear (8-2), and the lifting driving gear (8-2) is in meshing transmission with the power gear (2-3), two ends of the lifting driving shaft (8-1) are respectively and rotatably connected to the two side plates (1-1), and the lower end of the shifting fork (7-2) positioned at the rear end is rotatably connected to the lifting driving side teeth (8-4).

6. The oil production tubing rack of claim 5, wherein: the lifting mechanism (9) comprises a lifting shaft (9-1) and lifting bevel teeth (9-2), the lifting bevel teeth (9-2) are fixedly connected to the lower end of the lifting shaft (9-1), the lifting shaft (9-1) is rotatably connected to the bottom plate (1-2), and the lifting bevel teeth (9-2) are in meshing transmission with the lifting driving bevel teeth (8-3).

7. The oil production tubing rack of claim 6, wherein: the lifting plate (10) comprises a lifting plate body (10-1) and a lifting threaded rod (10-2), the lifting device comprises T-shaped rails (10-3) and lifting sliding columns (10-4), the upper end of a lifting threaded rod (10-2) is fixedly connected to a lifting plate body (10-1), the number of the T-shaped rails (10-3) is two, the two T-shaped rails (10-3) are fixedly connected to the front end and the rear end of the lifting plate body (10-1) respectively, the number of the lifting sliding columns (10-4) is four, the four lifting sliding columns (10-4) are fixedly connected to the four corners of the lifting plate body (10-1) respectively, the lower end of the lifting threaded rod (10-2) is connected to the upper end of a lifting shaft (9-1) through threads, and the four lifting sliding columns (10-4) are slidably connected into four vertical sliding grooves II (1-7) respectively.

8. The oil production tubing rack of claim 7, wherein: the clamping mechanism (11) comprises a clamping screw rod (11-1), clamping slide blocks (11-2), two clamping handles (11-3) and clamping belt wheels (11-4), the screw thread turning directions of two ends of the clamping screw rod (11-1) are opposite, the two clamping slide blocks (11-2) are arranged in bilateral symmetry, the two clamping slide blocks (11-2) are respectively and rotatably connected to the left end and the right end of the clamping screw rod (11-1), the clamping handles (11-3) and the clamping belt wheels (11-4) are respectively and fixedly connected to the left end and the right end of the clamping screw rod (11-1), the four clamping slide blocks (11-2) are respectively and slidably connected into four vertical sliding grooves I (1-6), and the two clamping belt wheels (11-4) are connected through belt transmission.

9. The oil production tubing rack of claim 8, wherein: the clamping device is characterized in that clamping inserts (12-1) are arranged on the clamping hand I (12), clamping slots (13-1) are arranged on the clamping hand II (13), the upper ends of the clamping hand I (12) and the clamping hand II (13) are arranged in a circular arc shape, the lower ends of the two clamping hands I (12) are respectively connected to the left ends of the two T-shaped rails (10-3) in a sliding mode, the middle ends of the two clamping hands I (12) are respectively connected to the left ends of the two clamping screw rods (11-1) through threads, the lower ends of the two clamping hands II (13) are respectively connected to the right ends of the two T-shaped rails (10-3) in a sliding mode, and the middle ends of the two clamping hands II (13) are respectively connected to the right ends of the two clamping screw rods (11-1) through threads.

Technical Field

The invention relates to a support, in particular to an oil production pipeline support.

Background

For example, patent No. CN201721580181.5 discloses a pipeline erection device; this pipeline erection device includes: the first clamping piece and the second clamping piece are respectively suitable for clamping two sides of the upright post; the clamping piece fixing piece is respectively connected with the first clamping piece and the second clamping piece and is used for changing the relative distance between the first clamping piece and the second clamping piece so as to change the clamping force of the first clamping piece and the second clamping piece for clamping the upright; a tube securing portion disposed between the first clamp and the second clamp; the utility model has the defect that the pipelines with different heights and diameters can not be fixed and clamped.

Disclosure of Invention

The invention aims to provide an oil production pipeline frame, which can position and clamp oil pipelines with different heights and diameters at two butted sides.

The purpose of the invention is realized by the following technical scheme:

a petroleum production pipeline frame comprises a complete machine support, a power mechanism, a walking driving mechanism, a walking transmission mechanism, a drive axle, a control mechanism, a lifting driving mechanism, a lifting plate, a clamping mechanism, a clamping hand I and a clamping hand II, wherein the power mechanism, the walking driving mechanism, the walking transmission mechanism, the drive axle, the walking mechanism, the lifting driving mechanism and the lifting mechanism are all rotationally connected to the complete machine support, the power mechanism and the walking driving mechanism are in meshing transmission through gears, the walking transmission mechanism and the drive axle are in transmission connection through belts, the two walking mechanisms are symmetrically arranged in the front and at the back, the two walking mechanisms are rotationally connected to the complete machine support, the front end and the back end of the drive axle are respectively in transmission with the two walking mechanisms through worm gears, and the middle end of the control, the upper end joint of control mechanism is on the complete machine support, the lower extreme of control mechanism rotates respectively and connects on running gear and lift actuating mechanism, lift actuating mechanism and power unit pass through the gear engagement transmission, elevating system and lift actuating mechanism pass through the gear engagement transmission, lifter plate sliding connection is on the complete machine support, the lower extreme of lifter plate passes through threaded connection in the upper end of elevating system, clamping mechanism front and back symmetry is provided with two, two equal sliding connection of clamping mechanism are on the complete machine support, two clamping mechanisms are connected through taking the transmission, clamping hand I and clamping hand II are equal front and back symmetry is provided with two, two clamping hand I are respectively through the left end of threaded connection in two clamping mechanisms, two clamping hand II are respectively through the right-hand member of threaded connection in two clamping mechanisms.

As a further optimization of the technical scheme, the invention relates to an oil production pipeline frame, which comprises a side plate, a bottom plate, a connecting plate and a supporting plate, w-shaped fixture block, vertical sliding tray I, vertical sliding tray II and circular through-hole, curb plate bilateral symmetry is provided with two, fixedly connected with bottom plate between two curb plates, the symmetry is provided with two around the connecting plate, both ends difference fixed connection is both ends around two curb plates about two connecting plates, both ends difference fixed connection is at the front end of two curb plates about the backup pad, the lower extreme at the bottom plate is welded to W-shaped fixture block, both ends all are provided with vertical sliding tray I around two curb plate upsides, both ends all are provided with vertical sliding tray II around two curb plate upsides, four vertical sliding tray II are located the inboard of four vertical sliding tray I, circular through-hole sets up on being located left curb plate.

As a further optimization of the technical scheme, the oil production pipeline frame comprises a power mechanism, a power handle and a power gear, wherein the power handle is fixedly connected to the left end of the power shaft, the power gear is fixedly connected to the middle end of the power shaft, and two ends of the power shaft are respectively and rotatably connected to two side plates.

As further optimization of the technical scheme, the oil production pipeline frame comprises a driving mechanism, a driving mechanism and a connecting mechanism, wherein the driving mechanism comprises a walking driving shaft, walking driving bevel gears, a walking driving gear, walking driving side gears and a connecting key I, the walking driving gear is provided with the side gears, the walking driving bevel gears are fixedly connected to the middle end of the walking driving shaft, the walking driving gear is rotatably connected to the left end of the walking driving shaft, the walking driving side gears are slidably connected to the left end of the walking driving shaft through the connecting key I, the walking driving side gears are positioned on the right side of the walking driving gear, the two ends of the walking driving shaft are respectively rotatably connected to two side plates, the walking driving gear is meshed with a power gear, and the tooth width of the power gear;

the walking transmission mechanism comprises a walking transmission shaft, walking transmission bevel gears and a walking transmission belt wheel, the walking transmission belt wheel and the walking transmission bevel gears are fixedly connected to the front end and the rear end of the walking transmission shaft respectively, the walking transmission shaft is rotatably connected to the supporting plate, and the walking transmission bevel gears are meshed with the walking driving bevel gears;

the drive axle comprises a drive worm and a drive belt wheel, the drive belt wheel is fixedly connected to the front end of the drive worm, two ends of the drive worm are respectively and rotatably connected to the two connecting plates, and the drive belt wheel and the walking drive belt wheel are in transmission connection through a belt;

running gear includes walking axle, worm wheel and walking wheel, and the walking bilateral symmetry is provided with two, and two walking wheels are fixed connection respectively at the both ends of walking axle, and worm wheel fixed connection is in the middle-end of walking axle, and both ends rotate respectively and connect both ends around two curb plates about two walking axles, and two worm wheels mesh the transmission with the front and back both ends of drive worm respectively.

As a further optimization of the technical scheme, the oil production pipeline frame comprises a shifting fork body, two shifting forks and a triangular clamping block, wherein the two shifting forks are symmetrically arranged in front and back, the upper ends of the two shifting forks are fixedly connected to the front end and the back end of the shifting fork body respectively, the triangular clamping block is slidably connected to the middle end of the shifting fork body, a compression spring is sleeved on the triangular clamping block and located between the shifting fork body and the triangular clamping block, the triangular clamping block is clamped on the W-shaped clamping block, the shifting fork body is slidably connected in the circular through hole, and the lower end of the shifting fork located at the front end is rotatably connected to the walking driving side tooth.

As a further optimization of the technical scheme, the petroleum production pipeline frame comprises a lifting driving shaft, a lifting driving gear, a lifting driving bevel gear, a lifting driving side gear and a connecting key II, wherein the lifting driving shaft is provided with the side gear, the lifting driving gear is rotationally connected to the lifting driving shaft, the lifting driving bevel gear is fixedly connected to the middle end of the lifting driving shaft, the lifting driving side gear is slidably connected to the left end of the lifting driving shaft through the connecting key II, the lifting driving side gear is positioned on the left side of the lifting driving gear, the lifting driving gear is in meshing transmission with a power gear, two ends of the lifting driving shaft are rotationally connected to two side plates respectively, and the lower end of a shifting fork positioned at the rear end is rotationally connected to the lifting driving side gear.

As a further optimization of the technical scheme, the oil production pipeline frame comprises a lifting mechanism and lifting bevel gears, wherein the lifting bevel gears are fixedly connected to the lower ends of the lifting shafts, the lifting shafts are rotatably connected to a bottom plate, and the lifting bevel gears are in meshing transmission with lifting driving bevel gears.

As a further optimization of the technical scheme, the oil production pipeline frame comprises a lifting plate body, lifting threaded rods, two T-shaped rails and four lifting sliding columns, wherein the upper end of each lifting threaded rod is fixedly connected to the lifting plate body, the two T-shaped rails are symmetrically arranged in the front and the back of each T-shaped rail, the two T-shaped rails are fixedly connected to the front end and the back end of the lifting plate body respectively, the four lifting sliding columns are arranged, the four lifting sliding columns are fixedly connected to the four corners of the lifting plate body respectively, the lower end of each lifting threaded rod is connected to the upper end of a lifting shaft through threads, and the four lifting sliding columns are slidably connected to the four vertical sliding grooves II respectively.

As a further optimization of the technical scheme, the petroleum production pipeline frame comprises a clamping screw rod, two clamping slide blocks, two clamping handles and two clamping belt wheels, wherein the thread turning directions of the two ends of the clamping screw rod are opposite, the two clamping slide blocks are arranged in bilateral symmetry, the two clamping slide blocks are respectively and rotatably connected to the left end and the right end of the clamping screw rod, the clamping handles and the clamping belt wheels are respectively and fixedly connected to the left end and the right end of the clamping screw rod, the four clamping slide blocks are respectively and slidably connected into four vertical sliding grooves I, and the two clamping belt wheels are in transmission connection through belts.

As a further optimization of the technical scheme, the oil production pipeline frame is characterized in that the clamping insertion blocks are arranged on the clamping hands I, the clamping insertion grooves are formed in the clamping hands II, the upper ends of the clamping hands I and the clamping hands II are arranged in a circular arc shape, the lower ends of the two clamping hands I are respectively connected to the left ends of the two T-shaped rails in a sliding mode, the middle ends of the two clamping hands I are respectively connected to the left ends of the two clamping screw rods through threads, the lower ends of the two clamping hands II are respectively connected to the right ends of the two T-shaped rails in a sliding mode, and the middle ends of the two clamping hands II are respectively connected to the right ends of the two clamping screw rods through threads.

The oil production pipeline frame has the beneficial effects that:

according to the oil production pipeline frame, the power mechanism can be manually rotated to enable the device to move or lift, the control mechanism is used for changing the motion state of the power mechanism driving the walking driving mechanism or the lifting driving mechanism, the lifting driving mechanism can enable the device to adjust the clamping hand I and the clamping hand II to a certain height according to use requirements, the oil production pipeline frame is suitable for oil pipelines with different heights, the walking driving mechanism can enable the device to move to a required position according to requirements, the walking driving mechanism adopts a driving worm and a worm gear to drive the device to have a one-way self-locking function, and the manual rotation of the clamping mechanism can simultaneously clamp two oil pipelines with the same diameter through the clamping hand I and the clamping hand II.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of the overall structure of the oil production pipe rack of the present invention;

FIG. 2 is a rear view structural schematic diagram of an oil production tubing rack of the present invention;

FIG. 3 is a first schematic diagram of the internal transmission structure of the oil production pipeline frame of the invention;

FIG. 4 is a second schematic diagram of the internal transmission structure of the oil production pipe rack of the present invention;

FIG. 5 is a schematic view of the overall bracket structure of the present invention;

FIG. 6 is a rear view structural schematic diagram of the complete machine bracket of the invention;

FIG. 7 is a schematic diagram of a power mechanism according to the present invention;

FIG. 8 is a schematic structural view of the travel drive mechanism of the present invention;

FIG. 9 is a schematic cross-sectional view of the travel drive mechanism of the present invention;

FIG. 10 is a schematic view of the walking mechanism of the present invention;

FIG. 11 is a schematic view of the drive axle configuration of the present invention;

FIG. 12 is a schematic view of the traveling mechanism of the present invention;

FIG. 13 is a schematic view of the control mechanism of the present invention;

FIG. 14 is a schematic view of the lift drive mechanism of the present invention;

FIG. 15 is a schematic cross-sectional view of the lift drive mechanism of the present invention;

FIG. 16 is a schematic view of the lift mechanism of the present invention;

FIG. 17 is a schematic illustration of the elevator plate structure of the present invention;

FIG. 18 is a schematic structural view of a clamping mechanism of the present invention;

FIG. 19 is a schematic view of a clamping arm I of the present invention;

fig. 20 is a schematic structural diagram of a clamping hand II of the invention.

In the figure: a complete machine bracket 1; 1-1 of a side plate; a bottom plate 1-2; connecting plates 1-3; support plates 1-4; 1-5 of a W-shaped fixture block; 1-6 vertical sliding grooves; vertical sliding grooves II 1-7; 1-8 circular through holes; a power mechanism 2; a power shaft 2-1; 2-2 of a power handle; 2-3 of a power gear; a travel drive mechanism 3; a walking driving shaft 3-1; 3-2 parts of walking driving bevel gear; a travel drive gear 3-3; 3-4 parts of walking driving side teeth; a connecting bond I3-5; a traveling transmission mechanism 4; 4-1 of a walking transmission shaft; 4-2 of walking transmission bevel gear; 4-3 of a traveling transmission belt wheel; a drive axle 5; a driving worm 5-1; a driving pulley 5-2; a traveling mechanism 6; a traveling shaft 6-1; a worm wheel 6-2; 6-3 of a traveling wheel; a control mechanism 7; a fork body 7-1; a shifting fork 7-2; 7-3 of a triangular clamping block; a lift drive mechanism 8; a lifting driving shaft 8-1; a lifting drive gear 8-2; lifting driving bevel gears 8-3; lifting driving side teeth 8-4; 8-5 of a connecting bond II; a lifting mechanism 9; a lifting shaft 9-1; lifting bevel gears 9-2; a lifter plate 10; a lifting plate body 10-1; a lifting threaded rod 10-2; 10-3 of a T-shaped rail; 10-4 of a lifting sliding column; a clamping mechanism 11; clamping a screw rod 11-1; clamping the sliding block 11-2; a clamping handle 11-3; clamping belt wheels 11-4; a clamping hand I12; clamping the insert block 12-1; a clamping hand II 13; a clamping slot 13-1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.