CN2274382Y - Folding-type wire-stretching machine for use in pipeline - Google Patents
Folding-type wire-stretching machine for use in pipeline Download PDFInfo
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- CN2274382Y CN2274382Y CN 96229310 CN96229310U CN2274382Y CN 2274382 Y CN2274382 Y CN 2274382Y CN 96229310 CN96229310 CN 96229310 CN 96229310 U CN96229310 U CN 96229310U CN 2274382 Y CN2274382 Y CN 2274382Y
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Abstract
The utility model relates to a folding wire-stretching machine for use in a pipeline, which is used for stretching electrical wires and cables The utility model is characterized in that a rotating wire drawing rotating shaft which is coupled with a speed reducing motor is fixedly arranged on a rectangular base for a main body of a wire drawing machine; the wire drawing machine is provided with a pair of movable rotary wheels and a pair of positioning feet. Three approximately H-shaped, equally long sleeved overlapped mechanical arms whose widths are orderly reduced are installed on the main body, wherein, a set of self-positioning exempt push rod type positioning devices are respectively used between the first mechanical arm and the second mechanical arm and between the second mechanical arm and the third mechanical arm for connection. The direction and the angle of the positioning devices can be adjusted for 180 DEG. A wire head positioning device is arranged at the top end of the third mechanical arm. The utility model has the advantages of a good whole machine performance, convenient operation, high efficiency, small size, convenient conveyance, convenient storage, etc.
Description
The utility model relates to traction, is a kind of collapsible pipeline drawing machine in order to tractive electric wire, cable.
In the modern construction engineering, along with the construction of a large amount of high levels, grand building, its various pipelines and the electric wire, the cable that are arranged in the pipeline become increasingly complex, and weight is big, and it is increasing to join the wire pulling work amount.By the construction main points of generally in pipeline, joining pull the wire, cable be: after prior to one of pipeline port a soft cable wire or rope lead-in wire being placed and pass, live electric wire, cable in other port of pipeline with this cable wire or the binding of rope lead-in wire, again cable wire or rope lead-in wire are pulled through pipeline together with electric wire, cable.For overcoming the drawback of the sort of heavy, the painstaking and poor efficiency of artificial backguy etc., progressively replace artificial backguy in the building industry with mechanical backguy.But existing backguy machinery is function singleness but also quite heavy not only, and backguy efficient is low.As an a kind of CD-ROM drive motor, a power transmission shaft and guy-line equipment of the moving winding roll of tape splicing always of being provided with in a rectangular box inside.This guy-line equipment has following disappearance through regular meeting on practice: the one, because this guy-line equipment is bulky, heavy, very take up room, the carrying can done more than two people especially must be arranged, move; The 2nd,, owing to lack good, practical lead and fixture in its structure, and must arbitrarily select the support push rod of a suitable length for use with gathering materials on the spot, maybe must be fixed in ground and on ceiling the appropriate position one pulley gear is set, adjusted fixing after, could cooperate machine to carry out backguy, cause the time of not only expending many searching push rods in rain, setting up push rod, stationary machines and pulley, more cause uneconomical phenomenons such as its construction significant effective rate is not high, quality is low and cost remains high.
The purpose of this utility model is to provide a kind of and exempts to fix, can motor-driven adjustment direction or angle, with easy and simple to handle, be easy to carry, deposit the collapsible pipeline drawing machine that takes up space less, specialize in various pipelines and join engineerings usefulness such as pull the wire, cable, improve efficiency of construction, quality with this, reduce cost of labor, reach save time, the purpose of laborsaving, high-effect, low fault.
The utility model of realizing above-mentioned purpose consists predominantly of a drawing machine main body, a gear motor, a backguy rotating shaft, three memorandums and is a fit eclipsed form mechanical arm and the wire head positioner that H type and equal in length, width successively decrease in regular turn.Wherein: the drawing machine main body is a rectangular base, fixed position two sides up protrude out respectively and are installed with the spacer that can supply first segment mechanical arm one end to peg graft and fix above this rectangular base, in base one end two side positions place respectively by two runner fixed axis be provided with can make things convenient for, laborsaving mobile mobile runner, can be and be respectively equipped with for fixedly the drawing machine main body is in ground angle in the two bottom sides position of the other end, the top then is provided with the defensive position carrying handle that can be beneficial to upper and lower floor carrying.Gear motor is installed on the upper limb face of drawing machine main body, the backguy rotating shaft is by connecting mutually with the center power transmission shaft of gear motor by a fixing pin, be nested with a location bearing on the position between gear motor and the backguy rotating shaft, gear motor and backguy rotating shaft are linearly rotated synchronously.This backguy rotating shaft in the utility model is a kind of not rolling-type setting of line of crossing, and only needs cable wire or rope to make and can carry out backguy after twining a few tensions in this rotating shaft, is not subjected to the length restriction of cable wire or rope fully.Three joint H jackets close the eclipsed form mechanical arm, it is fixedly arranged on the spacer position of drawing machine main body top by vertical down the pegging graft of one of first segment mechanical arm end earlier, again respectively by can do 180 degree adjust directions, angle and automatically two groups of first groups of exempting from the push-down positioner of location exempt from the push-down positioner and be connected and be arranged between first and second joint mechanical arm, and exempt from the push-down positioner by second group and be connected and be arranged between second and third joint mechanical arm, two ends are inserted chimeric fixing mutually; The wire head positioner is pegged graft and is entrenched in the top of the 3rd joint mechanical arm.So promptly form one and can make the overlapping and rapid deployment of fit, adjustment direction, angle and the collapsible drawing machine in location automatically freely.
Above-mentioned two groups of primary structures of exempting from the push-down positioner are respectively:
Exempt from the push-down positioner for first group, consist predominantly of a passing spool and a rotating shaft, two fixedly gear piece, turn to wire-crossing wheel and a rotating shaft, two " C " type locating ring, two stators, two-screw spacer, a wire-crossing wheel and a rotating shaft, an alignment pin and a carrying handle and a handgrip fixed axis on the other hand.Said two fixing gear piece extending parts that general plan is " U " font and has the screw structure on it, this two fixedly gear piece peg graft by this position and be embedded on the second joint mechanical arm, and lock with screw; This two fixedly the center of gear piece inboard be provided with a passing spool that is nested with in rotating shaft.Rotatable because of the rotating shaft in this passing spool, then it impels first and second joint mechanical arm to be able to rapid deployment, cooperates the practice of construction site environment, makes 180 degree and adjusts its stayguy direction, angle arbitrarily.This two fixedly the inboard of gear piece extending part wear by rotating shaft and two " C " type locating ring and turn to wire-crossing wheel.General plan is " U " font and has the extending part of screw structure under the said stator, and this two stator is intercalated in the first segment mechanical arm by this position, and locks with screw; Same position protrudes out one and protrudes out end on this stator and the screw spacer, and said portable handle is set in and is arranged at this two stator and protrudes out on the inboard handgrip fixed axis of end; Square same position place has perforation under this stator and the screw spacer, and said wire-crossing wheel is set in the rotating shaft that is arranged in this two stators perforation.Be formed with respectively on its near-end edge appropriate location, two ends of said alignment pin and can construct and break away from groove with the teeth of fixedly gear piece engagement, this alignment pin is arranged on the side of wire-crossing wheel by the spring cup that restoring spring is housed in the location baffle plate and.
Exempt from the push-down positioner for second group, consist predominantly of a passing spool and a rotating shaft, two fixedly gear piece, two stators, two-screw spacer and an alignment pin.Said two fixedly gear piece and two stators, the former is up, the latter is " U " font and has the extending part of screw structure in general plan down, and pegging graft by this extending part respectively is embedded on the 3rd joint mechanical arm and the second joint mechanical arm, and locks with screw; Two fixing being centered close on the same axis of gear piece and two stators, and two stators are positioned at correspondingly two fixedly by the outside of gear piece; At two fixing sheathed passing spools in the rotating shaft at the central axis place between the gear piece inboard.Because of two fixedly gear piece and two stators be set in the same rotating shaft, by the turnability of this rotating shaft, impel second and third joint mechanical arm similarly also to be cooperated the actual field environment, rapid deployment is made 180 degree its stayguy direction of adjustment, angle arbitrarily.Be formed with respectively on its near-end edge appropriate location, two ends of said alignment pin can with two fixedly gear piece engagement the teeth structure and break away from groove, this alignment pin is set in the nearly below of stator and screw spacer by the spring cup that restoring spring is housed in the location baffle plate and.This alignment pin can be made automatic homing under the effect of restoring spring, the disengaging groove on it can impel that the teeth structure on it is suitable to be broken away from and the fixing engagement of gear piece, is beneficial to do bending or adjusts.
Wire head positioner in the utility model consists predominantly of a support that slightly is " H " type, two stators, two-screw spacer, an alignment pin, guiding wire-crossing wheel and a rotating shaft, two " C " type locating ring, a passing spool and a rotating shaft.The extending part that its following general plan of said two stators is " U " font and has the screw structure, this two stator are pegged graft by this extending part and are embedded on the 3rd joint mechanical arm, and lock with screw.Be formed with the teeth structure on the said support one end periphery, and this end is bound up on inboard, two stators upper end by a rotating shaft, passing spool then is nested with the inboard that is positioned at the support bipod in rotating shaft; The other end inboard of support is provided with a guiding wire-crossing wheel by rotating shaft and two " C " the type locating ring that two ends are equipped with bearing respectively.Because of the support that guiding wire-crossing wheel and passing spool are housed is bound up on two stators by rotating shaft, then by this rotating shaft turnability, impel this wire positioning device to be able to adjust its directions, angle as making 180 degree as second joint and the 3rd joint mechanical arm.Be formed with respectively on its near-end appropriate location, two ends of said alignment pin and can construct and the disengaging groove with the teeth of teeth engagement on the support, this alignment pin is on the fixed position of a straight line by the nearly below that the spring cup that restoring spring is housed in the location baffle plate and is set in stator and screw spacer.With the same as mentioned above, the be meshing with each other state of this alignment pin between automatically involution under the effect of restoring spring, maintenance are constructed with the teeth on the wire head locator bracket reaches the purpose of automatic location.
The utility model also can be between the second joint mechanical arm and the 3rd joint mechanical arm, exempts from the push-down positioner by second group and is connected and sets up one and save second and save mechanical arm.
Therefore, the utility model is on the one hand because its drawing machine main body and multi-section type backguy mechanical arm are formed an overall structure, feasiblely can simplify construction procedure, save many loaded down with trivial details, work of repeating, avoid being scattered, losing and influence engineering because of spare part, and can improve operational environment clean and tidy, save many clearance times and trouble etc., the utility model also has following advantage simultaneously: the one, its complete machine can adopt upright setting, can reach to be easy to deposit, to carry and take up space less; The 2nd, but the collocation of its portable handle of mat, defensive position carrying handle, angle and mobile runner application reaches laborsaving, mobile, carrying apace, and its mobility and practicality are promoted in firm, location; The 3rd, but its backguy rotating shaft of mat can not limited by cable wire or rope lengths fully, then applicable to the pipeline backguy engineering of various long distances, promotes its scope of application; The 4th, but mat its exempt from the push-down positioner, can obtain under the environment of any job site to do arbitrarily 180 degree and adjust directions, angle and location automatically, realize rapid deployment, adjustment, high efficiency operation such as can not become flexible or fall behind the location automatically.
Description of drawings:
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is the schematic perspective view that launches three joint mechanical arms in the utility model structure.
Fig. 3 is the decomposing schematic representation of drawing machine main body and first segment mechanical arm in the utility model structure.
Fig. 4 is the schematic perspective view that first segment mechanical arm and second saves the mechanical arm combination in the utility model structure.
Fig. 5 is the perspective view that first segment mechanical arm and second saves the mechanical arm combination in the utility model structure.
Fig. 6 is the decomposing schematic representation that first segment mechanical arm and second saves the mechanical arm combination in the utility model structure.
Fig. 7 is the schematic perspective view that the second joint mechanical arm and the 3rd saves the mechanical arm combination in the utility model structure.
Fig. 8 is the decomposing schematic representation that the second joint mechanical arm and the 3rd saves the mechanical arm combination in the utility model structure.
Fig. 9 is the schematic perspective view that the 3rd joint mechanical arm and wire head positioner makes up in the utility model structure.
Figure 10 is the schematic diagram of the decomposition of the 3rd joint mechanical arm and wire head positioner in the utility model structure.
Figure 11 is that the utility model is in order to draw the embodiment schematic diagram of " the underground hidden pipe of opening " up.
Figure 12 is that the utility model is in order to draw the embodiment schematic diagram of " exposed conduit on the ceiling of horizontal opening ".
Figure 13 is that the utility model is in order to draw the embodiment schematic diagram of " hidden pipe in the opening wall down ".
Figure 14 is that the utility model is in order to draw the embodiment schematic diagram of " hidden pipe in the opening wall up ".
Figure 15 is connected and sets up the embodiment schematic diagram that forms four joint formula mechanical arms behind a joint second joint mechanical arm for exempting from the push-down positioner by second group in the utility model.
Embodiment of the present utility model as shown in drawings.Further the utility model is described specifically below in conjunction with accompanying drawing.
At first, see also Fig. 1, Fig. 2 and overall structure of the present utility model shown in Figure 3.See that by figure the utility model consists predominantly of a drawing machine main body 1, a gear motor 3, a backguy rotating shaft 4, three memorandums and is the fit eclipsed form mechanical arm 5,6,7 that H type and equal in length, width successively decrease in regular turn, and a wire head positioner 10.Drawing machine main body 1 is a rectangular base, two sides up protrude out respectively and are installed with spacer 1a above this rectangular base one end, and place respectively by two runner fixed axis 1b at these end two side positions and to be provided with mobile runner 1c, and being respectively equipped with angle 1d in the two bottom sides position of the other end, the top then is provided with defensive position carrying handle 1e; Gear motor 3 is installed on the upper limb face of drawing machine main body 1, and backguy rotating shaft 4 connects with the center power transmission shaft 3a of gear motor 3 mutually by a fixing pin 2a, is nested with a location bearing 2 on the position between gear motor 3 and the backguy rotating shaft 4.Three joint H jackets close eclipsed form mechanical arm 5,6,7, it is fixedly arranged on the spacer 1a position of drawing machine main body 1 top by vertical down the pegging graft of one of first segment mechanical arm 5 end earlier, exempt from push-down positioner 8 and second group by first group again and exempt from push-down positioner 9, first and second joint mechanical arm 5,6 and second and third joint mechanical arm 6,7 are connect mutually.Wire head positioner 10 is pegged graft and is entrenched in the top of the 3rd joint mechanical arm 7.So collapsible pipeline drawing machine can be portable 8r for single gripping, move the runner 1c tractive that lands with two and move, or two people cooperates defensive position carrying handle 1e to lift carrying; When using, with angle 1d land the location after, only need to launch, adjust direction, the angle of second and third joint mechanical arm 6,7, can exempt from push-down positioner 8,9 by two groups respectively and do location automatically, and adjust impel the locational flange configuration 10p of wire head positioner 10 front end-plates to go deep in the distribution casing after, prop up the pipeline line outlet with being horizontal or vertical shape, and carry out the backguy operation by gear motor 3 drive backguy axles 4.
Connection diagram by Fig. 4, Fig. 5 and the first segment shown in Figure 6 and the second joint mechanical arm sees that its coupling arrangement is first group and exempts from push-down positioner 8.See by figure, system is prior to placing the rotating shaft 8b that is formed with the external screw thread structure on its near-end edge position, two ends respectively in the passing spool 8a internal diameter, and this rotating shaft 8b two ends are arranged with bearing 8c, pad 8d, fixedly gear piece 8e, Improved mat 8f and stator 8g respectively in regular turn with symmetric mode certainly, and after screwing togather locking with parbuckle screw 8h, utilize again to prevent that the screw spacer 8i that this parbuckle screw 8h slides is nested with fixing from two ends.And fixedly be on a straight line two fixed positions nearly below of gear piece 8g and screw spacer 8i in this, screw togather from two ends by the rotating shaft 8k and the two parbuckle screw 8m that are equipped with bearing 8l on the thread structure outside its near-end edge position, two ends respectively again, has the wire-crossing wheel 8j that reduces backguy angle function and be equipped with one, and by the spring cup 8q of restoring spring 8p being housed in the baffle plate 8o and one and being nested with to be installed with and being formed with teeth structure and the dowel 8n that breaks away from groove on its near-end edge appropriate location, two ends respectively in a location, and the teeth structure that impels this dowel 8n two ends is able to the elastic reaction of mat restoring spring 8p and involution automatically, keep and the fixing state that is meshing with each other between gear piece 8e, reach the purpose of automatic location.Again, protruding out end on stator 8g and screw spacer 8i is on the fixed position of a straight line, screw togather from two ends by the handgrip fixed axis 8s and the two parbuckle screw 8t that are formed with the external screw thread structure on its near-end edge position, two ends respectively respectively, be provided with carrying handle 8r device on the other hand and place, but this is portable just to move the 8r supplier or cooperates defensive position carrying handle 8f on the drawing machine main body 1, is beneficial to do upper and lower floor carrying.Be " U " font by general plan under this stator 8g respectively again and have the extending part of screw structure, pegging graft is embedded in the first segment mechanical arm 5, and locks with screw; And by this two fixing gear piece 8e extending part that general plan is " U " font and has the screw structure on it, grafting is embedded on the second joint mechanical arm 6 and with screw and locks simultaneously, by a rotating shaft 8v and two " C " type locating ring 8w and be equipped with one and turn to wire-crossing wheel 8u, can be and form one by the turnability of the inner rotating shaft 8b of this passing spool 8a, impel first and second joint mechanical arm 5,6 to be able to rapid deployment, cooperate the practice of construction site environment, make 180 degree and adjust its stayguy direction, angle arbitrarily.Reach the automatic homing that has by this alignment pin 8n, impel before adjusting its stayguy direction, angle, can earlier dowel 8n be urged to other end from having one of restoring spring 8p end, impel its teeth structure to be broken away from and the fixing engagement of gear piece 8e by breaking away from groove, be beneficial to do bending, adjust, and when adjust determining or after the completion folding, but its elastic reaction of mat and the anchor point place is fixed in involution automatically and quickly then.
See that with the connection diagram of the 3rd joint mechanical arm its coupling arrangement is second group and exempts from push-down positioner 9 by Fig. 7 and second joint shown in Figure 8.See by figure, system is prior to placing the rotating shaft 9b that is formed with the external screw thread structure on its near-end edge position, two ends respectively in the passing spool 9a internal diameter, and this rotating shaft 9b two ends are equipped with respectively in regular turn with symmetric mode certainly: bearing 9c, pad 9d, fixedly gear piece 9e, Improved mat 9f and stator 9g, and after screwing togather locking with parbuckle screw 9h, fix it by preventing that screw spacer 9i that this parbuckle screw 9h slides is nested with from two ends again; And be on the fixed position of a straight line in this stator 9g and the nearly below of screw spacer 9i, place and be formed with teeth structure and the dowel 9j that breaks away from groove on its near-end edge appropriate location, two ends respectively, and the ora terminalis position, two ends of this dowel 9j is nested with fixing by the spring cup 9l that restoring spring 9m is housed in the location baffle plate 9k and respectively certainly, impel the teeth structure at dowel 9j two ends to be able to the elastic reaction of mat restoring spring 9m and involution automatically, maintenance and the fixing state that is meshing with each other between gear piece 9e, reach the purpose of automatic location.Again respectively by these two fixedly gear piece 9e and two stator 9g, the former up, the latter is " U " font and has the extending part that screw is constructed in following general plan, peg graft by this extending part respectively and be embedded on the 3rd joint mechanical arm 7 and the second joint mechanical arm 6, and lock with screw, forming one can be by the turnability of this rotating shaft 9b, impel second and third joint mechanical arm 6,7 are similarly also cooperated the practice of construction site environment, rapid deployment is made 180 degree and is adjusted its stayguy direction arbitrarily, angle, reach automatic homing by this dowel 9j, before impelling expansion to adjust, can earlier dowel 9j be urged to other end from having one of restoring spring 9m end, impel its teeth structure to be broken away from and the fixing engagement of gear piece 9e by breaking away from groove, be beneficial to bend, adjust, and when adjust determining or after the completion folding, but its elastic reaction of mat and automatically then, involution is fixed on the anchor point place apace.
See by Fig. 9 and the wire head positioner that is arranged on the 3rd joint mechanical arm top shown in Figure 10, cording has a support 10 that slightly is " H " type, the one end is formed with the teeth structure, the other end then is nested with rotating shaft 10b and two " C " the type locating ring 10d that is provided with bearing 10c respectively by its two ends, wears a guiding wire-crossing wheel 10a on this rotating shaft 10b.And have between one of teeth structure end both sides on the position in this support 10, place earlier and be installed with a passing spool 10e by the rotating shaft 10f that is formed with the external screw thread structure on its near-end edge position, two ends, ground respectively and two bearings 10g, again in the two ends of its this rotating shaft of outside 10f, overlapped respectively in regular turn with symmetric mode and to be inserted Improved mat 10h and stator 10i, and after screwing togather locking with parbuckle screw 10j, be nested with fixing from two ends by having the screw spacer 10k that prevents parbuckle screw 10j slip effect again; And be on the straight line locating point position in the nearly below of this stator 10i and screw spacer 10k, by the spring cup 10o of restoring spring 10n being housed in the baffle plate 10m and one and being nested with to be installed with and being formed with teeth structure and the dowel 10l that breaks away from groove on its near-end edge appropriate location, two ends respectively in a location, and the teeth structure that impels this dowel 10l two ends is able to the elastic reaction of mat restoring spring 10n and involution automatically, the maintenance state that is meshing with each other between constructing with the teeth on the support 10, reaches the purpose of automatic location.See by figure, general plan dawn " U " font and extending part with screw structure are pegged graft and are embedded on the 3rd joint mechanical arm 7 and with after the screw locking under two stator 10i, can be respectively by the turnability of the inner rotating shaft 10f of passing spool 10e, impel the wire head positioner to be able to as second and third joint mechanical arm 6, make 180 degree as 7 and adjust its direction, angle, and has automatic homing character by dowel 10l, before impelling expansion to adjust, can earlier dowel 10l be urged to the other end from having one of restoring spring 10n end, impel its teeth to construct the engagement that is broken away from support 10 1 end tooth tooth structures by breaking away from groove, be beneficial to bend, adjust, after impelling the locational flange configuration 10p of support 10 front end-plates directly to be goed deep in the distribution casing, prop up the pipeline line outlet with being horizontal or vertical shape, avoid cable wire or rope lead-in wire and institute's pull the wire, produce between cable and pipeline or distribution casing and touch, the friction and injure pipeline or or the distribution casing, and when adjust determining or after the completion folding, but its elastic reaction of mat and automatically then, the anchor point place is fixed in involution apace.
Figure 11, Figure 12, Figure 13 and Figure 14 shows that the embodiment state diagram that several the utility model use in distribution backguy engineering.Figure 11 is the line in the underground hidden pipe that draws " opening up " with the utility model.Figure 12 is the line in the exposed conduit on the ceiling that draws " horizontal opening " with the utility model.Figure 13 is the line in the hidden pipe in the wall that draws " opening down " with the utility model.Figure 14 is the line in the hidden pipe in the wall that draws " opening up " with the utility model.This shows that the utility model can be adjusted the bending towards of mechanical arm, angle easily, can finish various backguys, particularly various highly difficult wire pulling works quick, smooth and easy, efficiently.
Figure 15 is a kind of pipeline drawing machine with four joint mechanical arms.See that by figure present embodiment is between the second joint mechanical arm 6 and the 3rd joint mechanical arm 7, exempt from push-down positioner 9 by second group and is connected again and sets up one and save second and save mechanical arm 6 and assemble.
Claims (2)
1, a kind of collapsible pipeline drawing machine, it is characterized in that consisting predominantly of a drawing machine main body (1), a gear motor (3), a backguy rotating shaft (4), three memorandums and be fit eclipsed form mechanical arm (5), (6), (7) and the wire head positioner that H type and equal in length, width successively decrease in regular turn, wherein:
[1-1], drawing machine main body (1) is a rectangular base, fixed position two sides up protrude out respectively and are installed with the spacer (1a) that can supply first segment mechanical arm (5) one ends to peg graft and fix above this rectangular base, place respectively by two runner fixed axis (1b) in base one end two side positions and to be provided with mobile runner (1c), and being respectively equipped with angle (1d) in the two bottom sides position of the other end, the top then is provided with defensive position carrying handle (1e);
[1-2], gear motor (3) is installed on the upper limb face of drawing machine main body (1), backguy rotating shaft (4) connects with the center power transmission shaft (3a) of gear motor (3) mutually by a fixing pin (2a), is nested with a location bearing (2) on the position between gear motor (3) and the backguy rotating shaft (4);
[1-3], three joint H jackets close eclipsed form mechanical arm (5), (6), (7), it is vertically down pegged graft by one of first segment mechanical arm (5) end earlier and is fixedly arranged on spacer (1a) position of drawing machine main body (1) top, exempting from push-down positioner (8) linking by two groups of first groups of exempting from push-down positioner (8), (9) respectively again is arranged between first and second joint mechanical arm (5), (6), and exempt from push-down positioner (9) by second group and be connected and be arranged between second and third joint mechanical arm (6), (7);
[1-3-1] said first group exempts from push-down positioner (8), consist predominantly of a passing spool (8a) and a rotating shaft (8b), two fixedly gear piece (8e), turn to wire-crossing wheel (8u) and a rotating shaft (8v), two " C " type locating ring (8w), two stators (8g), two-screw spacer (8i), a wire-crossing wheel (8j) and a rotating shaft (8k), an alignment pin (8n) and a carrying handle (8r) and a handgrip fixed axis (8s) on the other hand;
Said two fixing gear piece (8e) extending parts that general plan is " U " font and has the screw structure on it, this two fixedly gear piece (8e) peg graft by this position and be embedded on the second joint mechanical arm (6), and lock with screw; This two fixedly the inboard center of gear piece (8e) be provided with a passing spool (8a) that is nested with in rotating shaft (8b); This two fixedly the inboard of gear piece (8e) extending part wear by rotating shaft (8v) and two " C " type locating ring (8w) and turn to wire-crossing wheel (8u);
The following general plan of said stator (8g) is " U " font and has the extending part of screw structure, and this two stator (8g) is intercalated in the first segment mechanical arm (5) by this position, and locks with screw; Same position protrudes out one and protrudes out end on this stator (8g) and the screw spacer (8i), and said portable handle (8r) is set in and is arranged at this two stator (8g) and protrudes out on the inboard handgrip fixed axis (8s) of end; Square same position place has perforation under this stator (8g) and the screw spacer (8i), and said wire-crossing wheel (8j) is set in the rotating shaft (8k) that is arranged in this two stator (8g) perforation; Be formed with respectively on its near-end edge appropriate location, two ends of said alignment pin (8n) and can construct and break away from groove with the teeth of fixedly gear piece (8e) engagement, this alignment pin (8n) is arranged on the side of wire-crossing wheel (8j) by the spring cup (8q) that restoring spring (8p) is housed in the location baffle plate (80) and;
[1-3-2] said second group exempts from push-down positioner (9), consists predominantly of a passing spool (9a) and a rotating shaft (9b), two fixedly gear piece (9e), two stators (9g), two-screw spacer (9i) and an alignment pin (9j);
Said two fixedly gear piece (9e) and two stators (9g), the former up, the latter is " U " font and has the extending part of screw structure in following general plan, pegging graft by this extending part respectively is embedded on the 3rd joint mechanical arm (7) and the second joint mechanical arm (6), and locks with screw; Two fixing being centered close on the same axis of gear piece (9e) and two stators (9g), and two stators (9g) are positioned at correspondingly two fixedly by the outside of gear piece (9e); Two fixedly the rotating shaft (9b) at the central axis place between gear piece (9e) inboard go up a sheathed passing spool (9a); Be formed with respectively on its near-end edge appropriate location, two ends of said alignment pin (9j) can with two fixedly gear piece (9e) engagement the teeth structure and break away from groove, this alignment pin (9j) is set in the nearly below of stator (9g) and screw spacer (9i) by the spring cup (9l) that restoring spring (9m) is housed in the location baffle plate (9k) and;
[1-4] said wire head positioner is pegged graft and is entrenched in the top of the 3rd joint mechanical arm (7), consists predominantly of support (10), two stators (10i), two-screw spacer (10k), an alignment pin (10l), guiding wire-crossing wheel (10a) and a rotating shaft (10b), two " C " type locating ring (10d), a passing spool (10e) and a rotating shaft (10f) that slightly is " H " type;
The extending part that its following general plan of said two stators (10i) is " U " font and has the screw structure, this two stator (10i) is pegged graft by this extending part and is embedded in the top of the 3rd joint mechanical arm (7), and locks with screw; Be formed with the teeth structure on said support (10) the one end peripheries, and this end is bound up on inboard, two stators (10i) upper end by a rotating shaft (10f), passing spool (10e) then is nested with the inboard that is positioned at support (10) bipod in rotating shaft (10f); The other end inboard of support (10) is provided with a guiding wire-crossing wheel (10a) by rotating shaft (10b) and two " C " the type locating ring (10d) that two ends are equipped with bearing (10c) respectively; Be formed with respectively on its near-end appropriate location, two ends of said alignment pin (10l) and can go up the teeth structure and disengaging groove that teeth mesh with support (10), this alignment pin (10l) is on the fixed position of a straight line by the nearly below that the spring cup (10o) that restoring spring (10n) is housed in the location baffle plate (10m) and is set in stator (10i) and screw spacer (10k).
2, according to the described collapsible pipeline drawing machine of claim 1, it is characterized in that can be between the second joint mechanical arm (6) and the 3rd joint mechanical arm (7), exempts from push-down positioner (9) by second group and is connected and sets up one and save second and save mechanical arm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229310 CN2274382Y (en) | 1996-02-14 | 1996-02-14 | Folding-type wire-stretching machine for use in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229310 CN2274382Y (en) | 1996-02-14 | 1996-02-14 | Folding-type wire-stretching machine for use in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274382Y true CN2274382Y (en) | 1998-02-11 |
Family
ID=33906996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96229310 Expired - Fee Related CN2274382Y (en) | 1996-02-14 | 1996-02-14 | Folding-type wire-stretching machine for use in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274382Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029219A (en) * | 2014-06-05 | 2014-09-10 | 哈尔滨工程大学 | Support type foldable manipulator arm structure |
| CN104162893A (en) * | 2014-06-05 | 2014-11-26 | 哈尔滨工程大学 | Support type foldable mechanical arm structure |
| CN111470374A (en) * | 2020-04-17 | 2020-07-31 | 中国一冶集团有限公司 | Wire laying and conveying method |
| CN111843990A (en) * | 2020-06-22 | 2020-10-30 | 安徽科汇钢结构工程有限公司 | Foldable mechanical arm steel frame structure |
-
1996
- 1996-02-14 CN CN 96229310 patent/CN2274382Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029219A (en) * | 2014-06-05 | 2014-09-10 | 哈尔滨工程大学 | Support type foldable manipulator arm structure |
| CN104162893A (en) * | 2014-06-05 | 2014-11-26 | 哈尔滨工程大学 | Support type foldable mechanical arm structure |
| CN104162893B (en) * | 2014-06-05 | 2016-01-27 | 哈尔滨工程大学 | The collapsible Manipulator arm structure of a kind of brace type |
| CN111470374A (en) * | 2020-04-17 | 2020-07-31 | 中国一冶集团有限公司 | Wire laying and conveying method |
| CN111470374B (en) * | 2020-04-17 | 2022-01-21 | 中国一冶集团有限公司 | Wire laying and conveying method |
| CN111843990A (en) * | 2020-06-22 | 2020-10-30 | 安徽科汇钢结构工程有限公司 | Foldable mechanical arm steel frame structure |
| CN111843990B (en) * | 2020-06-22 | 2022-08-30 | 安徽科汇钢结构工程有限公司 | Foldable mechanical arm steel frame structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |