CN111644535A - Miniature stretching machine for power grid construction - Google Patents
Miniature stretching machine for power grid construction Download PDFInfo
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- CN111644535A CN111644535A CN202010459435.8A CN202010459435A CN111644535A CN 111644535 A CN111644535 A CN 111644535A CN 202010459435 A CN202010459435 A CN 202010459435A CN 111644535 A CN111644535 A CN 111644535A
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- plate
- fixedly connected
- seat
- power grid
- grid construction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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Abstract
The invention discloses a micro-tensioning machine for power grid construction, which comprises a seat plate, wherein a support plate is fixedly connected to the middle part of the upper end of the seat plate, the support plate is in a U-shaped structure, the opening of the support plate faces downwards, limiting grooves are respectively formed in the inner walls of the front side and the rear side of the support plate, a pressing mechanism is arranged inside the support plate, a traction mechanism is arranged at the upper end of the seat plate, a second vertical plate is fixedly connected to the rear side of one side of the upper end of the seat plate, the front side of the second vertical plate is fixedly connected with an installation shaft, and a roller is sleeved and slidably connected outside the circumference of the installation shaft. Influencing the staff to erect the cable.
Description
Technical Field
The invention relates to a stretching machine, in particular to a miniature stretching machine for power grid construction, and belongs to the technical field of stretching machines.
Background
The stringing construction is one of the key processes in the construction of the power grid, and the tension machine is one of the mechanical devices used in the stringing construction.
Used draw a machine when present electric wire netting construction is mostly direct to fall off the cable from the roller at the during operation, but the time of cable winding on the roller has been of a specified duration, produces deformation easily, still keeps twining the state on the roller after falling off, is unfavorable for the staff to erect the cable, and the staff is when tensile cable, and the wobbling range of cable is great, causes the swing of drawing a machine easily.
Disclosure of Invention
The invention provides a micro stretching machine for power grid construction, which effectively solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a micro traction machine for power grid construction, which comprises a seat plate, wherein a support plate is fixedly connected to the middle part of the upper end of the seat plate, the support plate is in a U-shaped structure, the opening of the support plate faces downwards, limiting grooves are respectively formed in the inner walls of the front side and the rear side of the support plate, a pressing mechanism is arranged inside the support plate, a traction mechanism is arranged at the upper end of the seat plate, a second vertical plate is fixedly connected to the rear part of one side of the upper end of the seat plate, the front side of the second vertical plate is fixedly connected with an installation shaft, a roller is sleeved and slidably connected to the outer part of the circumference of the installation shaft, a third vertical plate is arranged in front of one side of the upper end of the seat plate, the back side of the third vertical plate is sleeved and slidably connected to the front end of the installation shaft, the lower end of the third vertical plate is fixedly connected with a connecting, the front surface of the connecting plate is provided with a limiting mechanism, the other side of the upper end of the seat plate is fixedly connected with a fixed plate, the upper end of the fixed plate is provided with a stabilizing mechanism, and the upper end of one side, far away from the supporting plate, of the fixed plate is provided with a fixing mechanism.
As a preferable technical scheme, the pressing mechanism comprises an installation seat, the installation seat is of a U-shaped structure, the opening of the installation seat faces downwards, the front portion and the rear portion of the installation seat are connected inside the limiting grooves on the same side in a sliding mode, a compression roller is connected inside the installation seat in a rotating mode through a first rotating shaft, the lower end of the compression roller is located outside the lower end of the installation seat, a lifting screw rod is connected to the middle of the upper end of the installation seat in a rotating mode, the upper end of the lifting screw rod penetrates through the upper end of the lifting screw rod and is connected to the side wall of the upper end of the supporting plate in a.
As a preferable technical scheme of the invention, the traction mechanism comprises two groups of first vertical plates and a driving motor, the two groups of first vertical plates are respectively and fixedly connected on the outer wall of the upper end of the seat plate at two sides of the supporting plate, each group of first vertical plates is provided with two, the two first vertical plates at the same side are respectively positioned at the front and the back parts of the upper end of the seat plate, a traction roller is rotatably connected between the two first vertical plates at the same side through a second rotating shaft, the traction roller and a press roller of the pressing mechanism are positioned on the same vertical plane, the front end of the second rotating shaft is respectively and rotatably connected on the first vertical plates at the same side through a bearing, the front end of the second rotating shaft is respectively and fixedly connected with a driven wheel, the driving motor is fixedly connected on the inner wall of the upper end of the seat plate below the supporting plate, the output end of the driving motor is fixedly connected with a, the one end fixedly connected with action wheel that driving motor was kept away from to the transmission shaft, the action wheel is connected with two transmission from the driving wheel transmissions through two drive belts.
According to a preferable technical scheme, the limiting mechanism comprises a mounting plate, the back face of the mounting plate is fixedly connected to the connecting plate, sliding grooves are formed in the two sides of the back face of the mounting plate, through grooves are formed in the front faces of the sliding grooves, limiting plates are connected inside the sliding grooves in a sliding mode, the back faces of the limiting plates are abutted against the outer wall of the front face of the seat plate, and the side, far away from the middle portion of the mounting plate, of each limiting plate penetrates through the U-shaped plate on the same side.
According to a preferable technical scheme, one side, close to the middle of the mounting plate, of the front face of the limiting plate is fixedly connected with a sliding plate, the front faces of the sliding plates penetrate through and are connected inside the through grooves on the same side in a sliding mode, the front faces of the sliding plates are fixedly connected with push plates, and the back faces of the push plates are abutted against the outer wall of the front face of the mounting plate.
According to a preferred technical scheme, the stabilizing mechanism comprises a bottom plate, the bottom plate is of a U-shaped structure, the lower end of the bottom plate is fixedly connected to the upper end of a fixing plate, a clamping plate is clamped to the upper end of the bottom plate and is of a concave structure, the front portion and the rear portion of the lower end of the clamping plate are fixedly connected with inserting plates, the inserting plates are clamped inside the side wall of the bottom plate, pin shafts are inserted into the outer walls of the upper ends of the front portion and the rear portion of the bottom plate, the pin shafts penetrate through the outer wall of the bottom plate and are inserted into the inserting plates on the same side, buffer springs are fixedly connected to the lower end of the inner portion of the bottom plate, the front portion and the rear portion of the inner upper end of the clamping plate, one ends of the buffer springs, close to the center of the bottom plate.
According to a preferable technical scheme, the fixing mechanism comprises a fixing block, a connecting block is fixedly connected to one side, far away from the fixing plate, of the front face of the fixing block, the fixing block is fixedly connected to the fixing plate, a clamping block is hinged to one side, far away from the fixing plate, of the back face of the fixing block through a first hinge, and clamping grooves are formed in the middles of the sides, close to the fixing block, of the clamping block.
As a preferable technical scheme of the invention, one side of the front surface of the fixture block, which is close to the fixed plate, is hinged with a connecting buckle through a second hinge, and the connecting buckle is clamped on the connecting block.
The invention has the following beneficial effects:
1. the traction mechanism and the pressing mechanism are arranged on the seat plate, so that when the cable laying machine is used, a cable is withdrawn from the roller by the traction mechanism, the cable is extruded by the pressing roller of the pressing mechanism, the extruding direction is opposite to the bending direction of the cable, the cable can be straightened, and the cable is prevented from being wound and bent after being withdrawn from the roller, and the cable laying of workers is prevented from being influenced.
2. The fixing plate with the stabilizing mechanism is arranged on the seat plate, when the fixing plate is used, the cable is abutted through the buffer spring and the clamping plate of the stabilizing mechanism, and the vibration force generated when the cable is stretched is buffered through the buffer spring, so that the situation that one side of the fixing plate installed on the seat plate swings is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a view of the area at A in FIG. 1;
FIG. 3 is a cutaway view of the present invention;
FIG. 4 is a schematic structural view of the stabilizing mechanism of the present invention;
FIG. 5 is a schematic structural view of the securing mechanism of the present invention;
FIG. 6 is a schematic structural view of the spacing mechanism of the present invention;
fig. 7 is a top view of the present invention.
In the figure: 1. a seat plate; 2. a support plate; 3. a limiting groove; 4. a hold-down mechanism; 41. a mounting seat; 42. a first rotating shaft; 43. a compression roller; 44. a lifting screw; 45. a turntable; 5. a traction mechanism; 51. a first vertical plate; 52. a second rotating shaft; 53. a traction roller; 54. a bearing; 55. a driven wheel; 56. a transmission belt; 57. a drive motor; 58. a drive shaft; 59. a driving wheel; 6. a stabilizing mechanism; 61. a base plate; 62. clamping a plate; 63. inserting plates; 64. a pin shaft; 65. a buffer spring; 66. a spring block; 67. a splint; 7. a fixing plate; 8. a fixing mechanism; 81. a fixed block; 82. a first hinge; 83. a clamping block; 84. a card slot; 85. connecting blocks; 86. a second hinge; 87. a connecting buckle; 9. a limiting mechanism; 91. mounting a plate; 92. a chute; 93. a through groove; 94. a limiting plate; 95. a slide plate; 96. pushing the plate; 10. a second vertical plate; 11. installing a shaft; 12. a roller; 13. a third vertical plate; 14. a connector tile; 15. a U-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-7, the micro-tensioning machine for power grid construction of the invention comprises a seat plate 1, a support plate 2 is fixedly connected to the middle of the upper end of the seat plate 1, the support plate 2 is in a U-shaped structure with a downward opening, the inner walls of the front and rear sides of the support plate 2 are respectively provided with a limiting groove 3, a hold-down mechanism 4 is installed inside the support plate 2, a traction mechanism 5 is installed at the upper end of the seat plate 1, a second vertical plate 10 is fixedly connected to the rear of one side of the upper end of the seat plate 1, the front of the second vertical plate 10 is fixedly connected with an installation shaft 11, a roller 12 is sleeved and slidably connected to the outer part of the circumference of the installation shaft 11, a third vertical plate 13 is arranged in front of one side of the upper end of the seat plate 1, the back of the third vertical plate 13 is sleeved and slidably connected to the, the connection plate 14 joint is on bedplate 1, the front of connection plate 14 and bedplate 1's front are held equal, equal fixedly connected with U-shaped board 15 on the bedplate 1 front outer wall of connection plate 14 both sides, stop gear 9 is installed in connection plate 14's front, bedplate 1's upper end opposite side fixedly connected with fixed plate 7, stabilizing mean 6 is installed to the upper end of fixed plate 7, fixed plate 7 is kept away from one side upper end of backup pad 2 and is installed fixed establishment 8, utilizes stabilizing mean 6 to reduce the wobbling range of cable during the stringing, avoids cable swing bedplate 1, can fix the tensile one end of cable through fixed establishment 8 after the stringing finishes.
The limiting mechanism 9 comprises a mounting plate 91, the back of the mounting plate 91 is fixedly connected to the connecting plate 14, sliding grooves 92 are formed in two sides of the back of the mounting plate 91, through grooves 93 are formed in the front of the sliding grooves 92, limiting plates 94 are connected to the inside of the sliding grooves 92 in a sliding mode, the back of each limiting plate 94 abuts against the outer wall of the front of the seat plate 1, one side, away from the middle of the mounting plate 91, of each limiting plate 94 penetrates through the U-shaped plate 15 on the same side, the limiting plates 94 can be clamped into the U-shaped plates 15, the connecting plate 14 is fixed to the seat plate 1, and then the third vertical plate 13 is fixed to the seat plate.
Wherein, limiting plate 94 openly is close to the equal fixedly connected with slide 95 in one side at mounting panel 91 middle part, slide 95 openly all runs through and sliding connection leads to the inside of groove 93 in the homonymy, the equal fixedly connected with push pedal 96 in front of slide 95, push pedal 96's the back all supports on mounting panel 91's the front outer wall, and accessible push pedal 96 promotes limiting plate 94, makes things convenient for limiting plate 94 to slide in spout 92 is inside.
Wherein, fixing mechanism 8 includes fixed block 81, one side fixedly connected with connecting block 85 of fixed plate 7 is openly kept away from to fixed block 81, fixed block 81 fixed connection is on fixed plate 7, one side that fixed plate 7 was kept away from at the fixed block 81 back articulates through first hinge 82 has fixture block 83, draw-in groove 84 has all been seted up at one side middle part that fixture block 83 and fixed block 81 are close to mutually, fixture block 83 openly is close to one side of fixed plate 7 and articulates through second hinge 86 has connector link 87, connector link 87 joint is on connecting block 85, and the cable is blocked to accessible fixture block 83 to fix fixture block 83 on fixed block 81 through connector link 87, fix the tensile one end of cable.
Wherein, stabilizing mean 6 includes bottom plate 61, bottom plate 61 is the U-shaped structure, the lower extreme fixed connection of bottom plate 61 is in the upper end of fixed plate 7, the upper end joint of bottom plate 61 has cardboard 62, cardboard 62 is the spill structure, the equal fixedly connected with picture peg 63 of lower extreme front and back of cardboard 62, the equal joint of picture peg 63 is inside the lateral wall of bottom plate 61, it has round pin axle 64 to insert on the outer wall of the upper end of the front and back of bottom plate 61, round pin axle 64 all passes the outer wall of bottom plate 61 and all inserts in the inside of homonymy picture peg 63, the equal fixedly connected with buffer spring 65 in the middle part of the inside lower extreme of bottom plate 61 and the front and back and the inside upper end of cardboard 62, the equal fixedly connected with spring block 66 in one end that buffer spring 65 is close to bottom plate 61 center department, the equal fixedly connected with splint 67 in one side that buffer spring block 66 kept, the strong clamping plate 67 is abutted to the cable through the buffer spring 65, and when the cable tension buffering device is used, vibration generated by stretching the cable is buffered through the buffer spring 65, so that the swinging amplitude of the cable is reduced.
Wherein, hold-down mechanism 4 includes mount pad 41, mount pad 41 is U-shaped structure and opening down, the equal sliding connection in the inside of homonymy spacing groove 3 in front and back of mount pad 41, the inside of mount pad 41 is rotated through first pivot 42 and is connected with compression roller 43, the lower extreme of compression roller 43 is located the lower extreme outside of mount pad 41, the upper end middle part of mount pad 41 is rotated and is connected with lifting screw 44, lifting screw 44's upper end runs through and threaded connection is on the upper end lateral wall of backup pad 2, lifting screw 44's upper end fixedly connected with carousel 45 moves compression roller 43 through lifting screw 44, blocks compression roller 43 on the cable, extrudes the cable, keeps winding state after avoiding the cable to retreat.
Wherein, the traction mechanism 5 comprises two groups of first vertical plates 51 and a driving motor 57, the two groups of first vertical plates 51 are respectively fixedly connected on the outer wall of the upper end of the seat plate 1 at two sides of the support plate 2, each group of first vertical plates 51 is provided with two, the two first vertical plates 51 at the same side are respectively positioned at the front and rear parts of the upper end of the seat plate 1, the two first vertical plates 51 at the same side are respectively and rotatably connected with a traction roller 53 through a second rotating shaft 52, the traction rollers 53 are respectively positioned on the same vertical plane with the compression roller 43 of the pressing mechanism 4, the front end of the second rotating shaft 52 is respectively and rotatably connected on the first vertical plates 51 at the same side through a bearing 54, the front end of the second rotating shaft 52 is respectively and fixedly connected with a driven wheel 55, the driving motor 57 is fixedly connected on the inner wall of the upper end of the seat plate 1 below the support, one end of the transmission shaft 58 far away from the driving motor 57 penetrates through and is connected to the front side wall of the seat plate 1 in a sliding mode, one end of the transmission shaft 58 far away from the driving motor 57 is fixedly connected with a driving wheel 59, the driving wheel 59 is in transmission connection with two driven wheels 55 through two transmission belts 56, the traction roller 53 is rotated through the driving motor 57, and cables can be conveniently withdrawn from the roller 12.
Specifically, when the cable drawing device is used, the cable drawing device is moved to a working place, a power supply is switched on, one end of a cable drawn on the roller 12 is clamped on the two drawing rollers 53, the cable passes through the position right below the pressing roller 43 and then passes through the bottom plate 61, the clamping plate 62 is clamped on the bottom plate 61 to clamp one end of the cable drawn, the lifting screw 44 is rotated through the turntable 45, the lifting screw 44 transfers the mounting seat 41 to move downwards, the cable is pressed downwards through the pressing roller 43, the driving motor 57 is started, the driving motor 57 rotates the driving wheel 59 through the transmission shaft 58, the driving wheel 59 drives the two driven wheels 55 to rotate through the transmission belt 56, the two driven wheels 55 rotate through the second rotating shaft 52 and the same-side drawing rollers 53, the cable is drawn while the two drawing rollers 53 rotate, the cable is withdrawn from the roller 12, the cable is difficult to rebound to an original state after being pressed by the pressing roller 43, and then a worker can grab one end, in the process, the buffer spring 65 can buffer the vibration generated when the cable is stretched, so as to reduce the swinging amplitude of the cable, and avoid causing the seat plate 1 to swing, when the roller 12 is replaced, the limit plate 94 is slid towards the direction close to the middle part of the mounting plate 91 through the push plate 96, the limit plate 94 is drawn out from the inside of the U-shaped plate 15 at the same side, then the connecting plate 14 is pulled out from the seat plate 1 through the third vertical plate 13, the third vertical plate 13 is pulled out from the mounting shaft 11, then a new roller 12 is replaced, the third vertical plate 13 and the connecting plate 14 are clamped at the original position, the limit plate 94 is inserted back into the inside of the U-shaped plate 15 at the same side through the push plate 96, the third vertical plate 13 and the connecting plate 14 are fixed, then the steps are repeated for installing the cable on the new roller 12, after the stringing is finished, the stretched end of the cable can be clamped on the fixing block 81, then the block 83 is rotated, and then the connecting buckle 87 on the clamping block 83 is clamped on the connecting block 85 on the fixing block 81.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The micro stretching machine for power grid construction comprises a seat plate (1) and is characterized in that a supporting plate (2) is fixedly connected to the middle of the upper end of the seat plate (1), the supporting plate (2) is of a U-shaped structure, the opening of the supporting plate faces downwards, limiting grooves (3) are formed in the inner walls of the front side and the rear side of the supporting plate (2), a pressing mechanism (4) is installed inside the supporting plate (2), a traction mechanism (5) is installed at the upper end of the seat plate (1), a second vertical plate (10) is fixedly connected to the rear side of one side of the upper end of the seat plate (1), an installation shaft (11) is fixedly connected to the front side of the second vertical plate (10), a roller (12) is sleeved and slidably connected to the outer portion of the circumference of the installation shaft (11), a third vertical plate (13) is arranged in front of one side of the upper end of the seat plate (1), and the back, the lower extreme fixedly connected with connection plate (14) of third riser (13), connection plate (14) joint is on bedplate (1), the front of connection plate (14) keeps level with the front of bedplate (1), equal fixedly connected with U-shaped board (15) on bedplate (1) front outer wall of connection plate (14) both sides, stop gear (9) are installed in the front of connection plate (14), upper end opposite side fixedly connected with fixed plate (7) of bedplate (1), stabilizing mean (6) are installed to the upper end of fixed plate (7), fixed plate (7) are kept away from one side upper end of backup pad (2) and are installed fixed establishment (8).
2. The micro tension machine for power grid construction according to claim 1, wherein the pressing mechanism (4) comprises a mounting seat (41), the mounting seat (41) is of a U-shaped structure, the opening of the mounting seat faces downward, the front portion and the rear portion of the mounting seat (41) are connected to the inner portions of the limiting grooves (3) on the same side in a sliding mode, a pressing roller (43) is rotatably connected to the inner portion of the mounting seat (41) through a first rotating shaft (42), the lower end of the pressing roller (43) is located outside the lower end of the mounting seat (41), a lifting screw (44) is rotatably connected to the middle portion of the upper end of the mounting seat (41), the upper end of the lifting screw (44) penetrates through the upper end side wall of the supporting plate (2) and is in threaded connection with the upper end side wall of the supporting plate (2), and a rotary plate.
3. The micro stretching machine for power grid construction according to claim 1, wherein the traction mechanism (5) comprises two groups of first vertical plates (51) and a driving motor (57), the two groups of first vertical plates (51) are respectively and fixedly connected to the outer wall of the upper end of the seat plate (1) at two sides of the support plate (2), two groups of first vertical plates (51) are arranged in each group, the two first vertical plates (51) at the same side are respectively positioned at the front and rear parts of the upper end of the seat plate (1), a traction roller (53) is rotatably connected between the two first vertical plates (51) at the same side through a second rotating shaft (52), the traction roller (53) and a compression roller (43) of the compression mechanism (4) are positioned on the same vertical plane, the front end of the second rotating shaft (52) penetrates through a bearing (54) and is rotatably connected to the first vertical plates (51) at the same side, and the front end of the second rotating shaft (52) is respectively and fixedly connected to a driven wheel (55), driving motor (57) fixed connection is on bedplate (1) upper end inner wall of backup pad (2) below, the output fixedly connected with transmission shaft (58) of driving motor (57), the one end that driving motor (57) were kept away from in transmission shaft (58) runs through and sliding connection is on the positive lateral wall of bedplate (1), the one end fixedly connected with action wheel (59) of driving motor (57) are kept away from in transmission shaft (58), action wheel (59) are connected from driving wheel (55) transmission through two drive belts (56) and two.
4. The micro stretching machine for power grid construction according to claim 3, wherein the limiting mechanism (9) comprises a mounting plate (91), the back of the mounting plate (91) is fixedly connected to the connecting plate (14), sliding grooves (92) are formed in two sides of the back of the mounting plate (91), through grooves (93) are formed in the front of the sliding grooves (92), limiting plates (94) are slidably connected to the inside of the sliding grooves (92), the back of each limiting plate (94) abuts against the outer wall of the front of the seat plate (1), and one side, away from the middle of the mounting plate (91), of each limiting plate (94) penetrates through the U-shaped plate (15) on the same side.
5. The micro stretching machine for power grid construction according to claim 4, wherein a sliding plate (95) is fixedly connected to one side of the front surface of the limiting plate (94) close to the middle of the mounting plate (91), the front surface of the sliding plate (95) penetrates through and is slidably connected to the inside of the through groove (93) on the same side, a push plate (96) is fixedly connected to the front surface of the sliding plate (95), and the back surface of the push plate (96) abuts against the outer wall of the front surface of the mounting plate (91).
6. The micro stretching machine for power grid construction according to claim 4, wherein the stabilizing mechanism (6) comprises a bottom plate (61), the bottom plate (61) is of a U-shaped structure, the lower end of the bottom plate (61) is fixedly connected to the upper end of the fixing plate (7), a clamping plate (62) is clamped to the upper end of the bottom plate (61), the clamping plate (62) is of a concave structure, inserting plates (63) are fixedly connected to the front and rear portions of the lower end of the clamping plate (62), the inserting plates (63) are respectively clamped inside the side walls of the bottom plate (61), pin shafts (64) are inserted on the outer walls of the upper ends of the front and rear portions of the bottom plate (61), the pin shafts (64) penetrate through the outer walls of the bottom plate (61) and are respectively inserted inside the inserting plates (63) on the same side, and buffer springs (65) are fixedly connected to the inner lower end, the front and rear portions of the bottom plate (61, buffer spring (65) are close to the equal fixedly connected with spring block (66) of one end of bottom plate (61) center department, the equal fixedly connected with splint (67) in one side of place buffer spring (65) are kept away from in spring block (66), splint (67) all are the arc structure.
7. The micro stretching machine for power grid construction according to claim 4, wherein the fixing mechanism (8) comprises a fixing block (81), a connecting block (85) is fixedly connected to one side, far away from the fixing plate (7), of the front surface of the fixing block (81), the fixing block (81) is fixedly connected to the fixing plate (7), a clamping block (83) is hinged to one side, far away from the fixing plate (7), of the back surface of the fixing block (81) through a first hinge (82), and clamping grooves (84) are formed in the middles of the sides, close to each other, of the clamping block (83) and the fixing block (81).
8. The micro stretching machine for power grid construction according to claim 7, wherein a connecting buckle (87) is hinged to one side of the front surface of the clamping block (83) close to the fixing plate (7) through a second hinge (86), and the connecting buckle (87) is clamped on the connecting block (85).
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| CN202010459435.8A CN111644535B (en) | 2020-05-27 | 2020-05-27 | Miniature stretching machine for power grid construction |
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| CN202010459435.8A CN111644535B (en) | 2020-05-27 | 2020-05-27 | Miniature stretching machine for power grid construction |
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| CN111644535A true CN111644535A (en) | 2020-09-11 |
| CN111644535B CN111644535B (en) | 2022-03-22 |
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| CN112453081A (en) * | 2020-12-30 | 2021-03-09 | 双智峰 | Friction wire drawing machine without relative sliding |
| CN112712937A (en) * | 2020-12-28 | 2021-04-27 | 瑞安市实创模具材料有限公司 | Core wire shaping device of coaxial cable |
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| CN112453081A (en) * | 2020-12-30 | 2021-03-09 | 双智峰 | Friction wire drawing machine without relative sliding |
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| CN111644535B (en) | 2022-03-22 |
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