CN215168620U - Device is changed to iron tower owner material - Google Patents

Abstract

The utility model relates to a device is changed to iron tower main material, belong to iron tower main material and change correlation technique's field, it is including the connecting seat that has three coupling mechanism, fix the first screw rod on the connecting seat, with first screw rod threaded connection's fastening sleeve and threaded connection at the second screw rod of the fastening sleeve other end, still include the mount pad, the one end rigid coupling that first screw rod was kept away from to the second screw rod has the spliced pole, the one end rigid coupling that the second double-screw bolt was kept away from to the spliced pole has the bulb, the rigid coupling has the erection column on the mount pad, the bulb is articulated with the erection column activity, be provided with on the mount pad and be used for restricting bulb pivoted locating part. When the staff is changing iron tower owner material, through with the mount pad with treat that the main material of changing passes through the bolt etc. to be connected fixedly to the body of the tower material of one side, in taut straight first screw rod and second screw rod, restrict the ball portion activity of second screw rod and first screw rod ball articulated position again to accomplish the installation of main material change device, this application has the good effect of installation stability.

Description

Device is changed to iron tower owner material

Technical Field

The application relates to the field of relative technology for replacing main materials of an iron tower, in particular to a device for replacing main materials of an iron tower.

Background

With the development and construction of the power transmission line and the more and more complex geological and topographic conditions of the power transmission line, the iron tower is inevitably damaged due to natural disasters such as mountain collapse, earthquakes and the like or artificial damage, and the main material of the iron tower needs to be replaced urgently.

The patent of No. CN210947986U discloses an including the connecting seat, fastening device and three coupling mechanism, three coupling mechanism is all including the angle steel connecting plate, the backing plate, three first universal seat and three connecting rods, the outer wall of connecting seat is equipped with the three universal seat of second that is the even interval distribution of annular, every coupling mechanism all is connected with every universal seat of second of connecting seat through the connecting rod, the preceding terminal surface fixed welding of connecting seat has first screw thread post, fastening device is including first threaded sleeve, two spliced poles and second threaded sleeve, fastening device cup joints through second threaded sleeve and first screw thread post, first threaded sleeve has second screw thread post through the internal thread grafting. When the connecting mechanism is used, the three connecting mechanisms are respectively and fixedly installed in the longitudinal direction, the transverse direction, the vertical direction and the like of the iron tower, so that the tip end of the second threaded column can abut against the corner of the iron tower, opposite to the main material to be replaced, in the gap on the inner side of the iron tower, and the iron tower is enabled to form a three-dimensional positioning connection mode.

With respect to the related art among the above, there are the following drawbacks: the most advanced direct butt through the second screw thread post is on the iron tower, because for the butt mode of activity between second screw thread post and the iron tower, has the unstable condition, probably is touched the second screw thread post by the staff mistake when changing the main material, causes second screw thread post point portion to deviate from the iron tower, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to improve iron tower owner material and change in-process stability, this application provides an iron tower owner material and changes device.

The application provides a device is changed to iron tower owner material adopts following technical scheme:

the utility model provides a device is changed to iron tower principal material, includes the connecting seat that has three coupling mechanism, fixes first screw rod on the connecting seat, with first screw rod threaded connection's fastening sleeve and threaded connection the second screw rod at the fastening sleeve other end, still includes the mount pad, the one end rigid coupling that first screw rod was kept away from to the second screw rod has the spliced pole, the one end rigid coupling that the second double-screw bolt was kept away from to the spliced pole has the bulb, the rigid coupling has the erection column on the mount pad, the bulb is articulated with the erection column activity, be provided with on the mount pad and be used for restricting bulb pivoted locating part.

Through adopting above-mentioned technical scheme, when the staff is changing iron tower main material, earlier with three coupling mechanism on the connecting seat respectively with treat horizontal around the main material of changing, vertical and vertical body of tower material connection is fixed, make the second screw rod arrange the iron tower inboard in again, adjust the angle between mount pad and the second screw rod, pass through bolt etc. with the main material of treating changing to the body of tower material of passing one side and connect fixedly, adjust fastening sleeve, taut first screw rod and the second screw rod of straightening, the ball portion activity of rethread locating part restriction second screw rod and first screw rod ball articulated position, thereby accomplish the installation of main material change device, can prevent effectively that the second screw rod from sliding on the body of tower and rotating around the contact point, installation stability is good.

Optionally, the locating part includes the threaded sleeve, the one end that the mount pad was kept away from to the erection column is provided with the activity groove with the bulb adaptation, set up the bar hole that even lets in the activity groove on the outer wall of erection column, the one end that the mount pad was kept away from in the bar hole extends to the erection column tip, be equipped with the screw thread on the outer wall of erection column, threaded sleeve screw cup joints on the erection column, the one end that the mount pad was kept away from to the erection column is equipped with the pyramis that the diameter enlarges.

Through adopting above-mentioned technical scheme, when relative rotation between restriction mount pad and second screw rod, rotate the threaded sleeve on the erection column, make the threaded sleeve slide to activity groove one side on the erection column, through making the threaded sleeve butt on the pyramis of erection column, promote the erection column and be close to the inside shrink of activity groove one end, the shrink allowance of installation mounting column is reserved in the bar hole, through the pyramis shrink of erection column, press from both sides tightly and restrict the ball portion and rotate in the activity groove, rotate with restriction mount pad and second screw rod relatively, and convenient operation.

Optionally, the outer wall of the threaded sleeve is symmetrically provided with a linear handle along the radial direction of the threaded sleeve.

Through adopting above-mentioned technical scheme, when rotating the threaded sleeve, installer rotates the threaded sleeve through controlling a word handle, and a word handle has increased the turning moment of threaded sleeve, more makes things convenient for installer to rotate the threaded sleeve, makes the threaded sleeve promote the erection column pyramis power bigger, improves the fixed ball portion stability of threaded sleeve.

Optionally, the word handle includes two handle units, handle unit include with the arc portion of screw sleeve outer wall adaptation and the portion of gripping of arc portion both ends fixed connection, the rigid coupling has the arch on the concave surface of arc portion, set up the recess with protruding adaptation on the screw sleeve's the outer wall, the recess is provided with a plurality ofly along the even interval of screw sleeve circumference, recess quantity is plural, two be provided with the connecting piece that is used for connecting two handle units between handle unit's the portion of gripping.

Through adopting above-mentioned technical scheme, the staff is when rotating the threaded sleeve, separate two handle unit earlier, and rotate two handle unit for the threaded sleeve central line simultaneously, make two handle unit rotate to the position of the most suitable application of force, then, two portions of gripping of two handle unit are held simultaneously to the work both hands, make two handle unit merge into whole, the arch in the arc portion of handle unit inserts in the recess on the threaded sleeve outer wall, it is rotatory to rotate the portion of gripping to drive the threaded sleeve, can quick adjustment staff handheld position, find the most suitable application of force position of gripping, it is convenient to make rotation laborsaving.

Optionally, the connecting piece is a spring, one end of the spring is fixedly connected with the holding part of one handle unit, the other end of the spring is connected with the holding part of the other handle unit, and the spring is used for driving the holding parts of the two handle units which are parallel to each other to be away from each other.

Through adopting above-mentioned technical scheme, after the staff unclamped two handle units, two handle units kept away from each other under the spring force effect, made the staff can operate the portion of gripping of two handle units fast in order to adjust the application of force direction of two handle units, operate more swiftly.

Optionally, an accommodating groove for accommodating the spring is formed in the holding portion.

Through adopting above-mentioned technical scheme, the portion of gripping at two handle units is close to each other and merges as an organic whole back, and the spring correspondence in the portion of gripping is received in the holding tank on the portion of gripping to effectively prevent that the thickness of spring from influencing two portions of gripping and rotated the stability of gripping of in-process by the application of force, it is more convenient to rotate the handle unit.

Optionally, the mounting column is connected with a retaining nut in a threaded manner, the retaining nut is sleeved on the mounting column in a threaded manner, and the retaining nut is arranged on one side, close to the mounting seat, of the threaded sleeve.

Through adopting above-mentioned technical scheme, after rotatory threaded sleeve to order about installation post clamp bulb, at the rotation stopping nut, make stopping nut butt be close to the one end of mount pad at threaded sleeve, can effectively restrict stopping nut and return and make the bulb hookup location lax, further improve the fixed stability of bulb.

The retaining nut is arranged at one end, close to the mounting seat, of the threaded sleeve.

Optionally, a supporting sheet is fixedly connected to the outer wall of the connecting column, a reinforcing screw is fixedly connected to one end, close to the second screw, of the supporting sheet, the reinforcing screw is parallel to the second screw, a connecting ring is coaxially arranged on the outer wall of the fastening sleeve in a rotating mode, a through hole matched with the second screw is formed in the connecting ring, the reinforcing screw is arranged in the through hole in a penetrating mode, two locking nuts are connected to the reinforcing screw in a threaded mode, and the two locking nuts are located on two sides of the connecting ring respectively.

Through adopting above-mentioned technical scheme, after adjusting second screw position, twist two lock nut respectively and connect and remove to go-between both sides, until with the go-between butt, two lock nut centre gripping respectively are in two go-between both sides, strengthen the screw rod and can play the auxiliary stay effect to the second screw rod, improve the holding power of second screw rod, two lock nut can play relative fastening sleeves such as second screw rod simultaneously and play the restriction removal effect, improve stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a worker replaces the main material of the iron tower, the mounting seat and the tower body material on the side, opposite to the main material to be replaced, of the tower body are fixedly connected through bolts and the like, the first screw rod and the second screw rod are tightened and straightened, and then the ball part at the ball hinge position of the second screw rod and the first screw rod is limited to move, so that the main material replacing device is mounted, and the mounting stability is good;

2. when a worker rotates the threaded sleeve, the two handle units can be separated, after the two handle units are rotated to proper positions, the two handle units are combined and drive the threaded sleeve to rotate, the hand-holding position of the worker can be quickly adjusted, the optimal holding force application position is found, and the rotation is labor-saving and convenient;

3. after the position of the second screw rod is adjusted, the two locking nuts are clamped on two sides of the connecting rings respectively, the reinforcing screw rod can play an auxiliary supporting role for the second screw rod, the supporting force of the second screw rod is improved, meanwhile, the two locking nuts can play a role in limiting movement of relative fastening sleeves such as the second screw rod, and the stability is improved.

Drawings

Fig. 1 is an overall structure schematic diagram of an iron tower main material replacing device according to an embodiment of the application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an exploded view of the in-line handle according to an embodiment of the present disclosure.

Description of reference numerals: 1. a connecting seat; 11. a connecting mechanism; 2. a first screw; 3. fastening the sleeve; 4. a second screw; 41. connecting columns; 42. a ball portion; 43. a support sheet; 44. a reinforcing screw; 45. a connecting ring; 46. perforating; 47. locking the nut; 5. a mounting seat; 51. mounting a column; 52. a threaded sleeve; 53. a movable groove; 54. a strip-shaped hole; 55. a pyramid part; 56. a non-return nut; 6. a straight handle; 61. a handle unit; 611. an arc-shaped portion; 612. a grip portion; 62. a protrusion; 63. a groove; 64. a spring; 65. and (6) accommodating the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, the iron tower main material replacing device is provided with a connecting seat 1 with three connecting mechanisms 11, wherein each connecting mechanism 11 comprises an angle steel connecting sheet and a connecting rod, and the angle steel connecting sheet can be fixedly connected with a tower body of an iron tower through a bolt. The back that the contained angle was kept away from to the angle steel piece is gone up and is seted up the spout along self length direction, and slidable mounting has the slider in the spout, installs universal ball seat on the slider. The outer wall of the connecting seat 1 is provided with a universal ball seat, and two ends of the connecting rod are respectively hinged with the universal ball seat on the sliding block and the universal ball seat on the connecting seat 1. The connecting mechanism 11 is provided with 3 connecting seats 1 along the circumferential direction of the connecting seats 1 at even intervals.

Referring to fig. 1, a first screw 2 is welded and fixed on the connecting seat 1, and a fastening sleeve 3 is sleeved on the first screw 2 in a threaded manner. The other end of the fastening sleeve 3 is threaded with a second screw 4, and the internal threads at the two ends of the fastening sleeve 3 are opposite in rotation direction. By rotating the fastening sleeve 3, the first screw 2 and the second screw 4 can be close to each other to keep the first screw 2 and the second screw 4 on the same straight line.

The embodiment of the application discloses iron tower main material replacing device. Referring to fig. 1, the iron tower main material replacing device further comprises an installation seat 5 located on one side of the second screw rod 4 far away from the first screw rod 2. The second screw rod 4 is hinged to the mounting base 5, and the second screw rod 4 is limited to rotate relative to the mounting base 5 by a limiting piece.

In this embodiment, mount pad 5 is the angle steel shape, and the right angle is turned over along the central line of a side in the middle part of mount pad 5, makes mount pad 5 can laminate and treat to change horizontal, vertical body of tower material of main material to crossing one side corner, and modes such as rethread bolt or pin are with mount pad 5 and iron tower body of tower material connection fixed.

Referring to fig. 1 and 2, a connection column 41 is coaxially and integrally connected to one end of the second screw rod 4 away from the first screw rod 2, and a spherical ball 42 is fixedly connected to one end of the connection column 41 away from the second screw rod 4. The back of the installation base 5, which deviates from the included angle of the angle steel, is fixedly welded with an installation column 51, one end of the installation column 51, which is far away from the installation base 5, is provided with a movable groove 53 matched with the ball part 42, and the ball part 42 is rotatably installed in the movable groove 53. In this embodiment, the limiting member is a threaded sleeve 52. The outer wall of the mounting column 51 is provided with threads, and the threaded sleeve 52 is sleeved outside the mounting column 51 in a threaded manner. The mounting post 51 has a tapered portion 55 at one end thereof adjacent to the movable groove 53, and the tapered portion 55 gradually increases in outer diameter in a direction away from the mounting seat 5. The outer wall of the mounting column 51 is provided with a strip-shaped hole 54 communicated with the movable groove 53, the strip-shaped hole 54 is arranged along the length direction of the mounting column 51, one end, far away from the mounting seat 5, of the strip-shaped hole 54 is opened to penetrate the end face, far away from the mounting seat 5, of the mounting column 51, and the movable allowance, contracted towards the inside of the movable groove 53, of the conical part 55 of the mounting seat 5 is supplied.

Referring to fig. 1 and 2, in order to improve stability of the threaded sleeve 52 after the tapered portion 55 is tightened, a retaining nut 56 is further screwed to the mounting post 51. A retaining nut 56 is located between the threaded sleeve 52 and the mounting seat 5 for abutting an end of the threaded sleeve 52 remote from the tapered portion 55.

Referring to fig. 1 and 2, in order to facilitate the force application of the worker, a handle is provided on the outer wall of the threaded sleeve 52 for the installer to hold. The handle is a straight handle 6, and the handles on both sides of the straight handle 6 for holding are arranged along the radial direction of the threaded sleeve 52. In this embodiment, the linear handle 6 is composed of two handle units 61, and each handle unit 61 includes an arc-shaped portion 611 and two holding portions 612 located at both ends of the arc-shaped portion 611. The inner wall of the arc portion 611 is the same size as the outer wall of the threaded sleeve 52, and the arc portions 611 of the two arm units can closely fit with the outer wall of the threaded sleeve 52 and cover the threaded sleeve 52.

Referring to fig. 3, a protrusion 62 protrudes from the middle portion of the inner wall of the arc portion 611, a groove 63 adapted to the protrusion 62 is provided on the outer wall of the threaded sleeve 52, and a plurality of grooves 63 are provided at regular intervals along the circumferential direction of the threaded sleeve 52. The number of the grooves 63 is plural, and may be four, six or eight. The two handle units 61 are rotated to proper positions outside the threaded sleeve 52, the protrusions 62 are aligned with the grooves 63 in the proper positions on the threaded sleeve 52, the two handle units 61 are tightly attached, the protrusions 62 are inserted into the grooves 63, and the linear handle 6 can be operated to drive the threaded sleeve 52 to rotate.

In order to prevent the handle units 61 from being lost, springs 64 are also used as connecting members between the two handle units 61. The holding parts 612 of the two handle units 61 are provided with accommodating grooves 65 with a size larger than that of the spring 64 on the wall surfaces close to each other, two ends of the spring 64 are respectively and fixedly arranged on the inner bottom walls of the accommodating grooves 65 on the two holding parts 612 which are opposite to each other, and the two holding parts 612 are pushed to be away from each other.

Referring to fig. 1, in order to improve the supporting strength of the second screw 4 and effectively prevent the second screw 4 from moving on the fastening sleeve 3, so as to improve the stability of the second screw 4, a reinforcing screw 44 is further disposed in parallel outside the second screw 4. A supporting sheet 43 is coaxially and fixedly welded on the outer wall of the connecting column 41, and a reinforcing screw 44 is fixedly connected to one side of the supporting sheet 43 close to the second screw 4 and is parallel to the second screw 4. The outer wall of the fastening sleeve 3 is coaxially and rotatably provided with a connecting ring 45, the connecting ring 45 is provided with a through hole 46 matched with the size of the second screw rod 4, and the distance between the axis of the through hole 46 and the second screw rod 4 is equal to the distance between the axis of the reinforcing screw rod 44 and the second screw rod 4. The reinforcing screw 44 is inserted into the through hole 46, two locking nuts 47 are connected to the reinforcing screw 44 through threads, and the two locking nuts 47 are respectively located on two sides of the connecting ring 45. By pressing the two lock nuts 47 against the side walls of the connection ring 45, the house reinforcing screw 44 and the second screw 4 can be effectively moved relative to the fastening sleeve 3. And the reinforcing screw rod 44 can play an auxiliary reinforcing role in locking, so that the supporting strength is improved. Meanwhile, in the present embodiment, two reinforcing screws 44 are provided symmetrically to the second screw 4, so that the stress on the second screw 4 is uniform.

The implementation principle of the iron tower main material replacing device in the embodiment of the application is as follows: when a worker replaces the main material of the iron tower, the three connecting mechanisms 11 on the connecting seat 1 are respectively fixedly connected with the transverse, longitudinal and vertical tower body materials around the main material to be replaced by bolts. And then the second screw rod 4 is arranged on the inner side of the iron tower, the angle between the mounting seat 5 and the second screw rod 4 is adjusted, and the mounting seat 5 and the tower body material on the side opposite to the main material to be replaced are fixedly connected through bolts. And adjusting the fastening sleeve 3, and tensioning and straightening the first screw rod 2 and the second screw rod 4. The threaded sleeve 52 on the mounting post 51 is then rotated to slide the threaded sleeve 52 on the mounting post 51 toward the movable groove 53, and the threaded sleeve 52 is brought into contact with the tapered portion 55 of the mounting post 51, thereby pushing the mounting post 51 to contract inward near one end of the movable groove 53, and clamping and restricting the rotation of the ball 42 in the movable groove 53, thereby completing the mounting of the main material replacing device. Can prevent effectively that second screw rod 4 from sliding on iron tower body of tower and rotating around the contact point, installation stability is good.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a device is changed to iron tower owner material, includes connecting seat (1) that has three coupling mechanism (11), fixes first screw rod (2) on connecting seat (1), with fastening sleeve (3) and the second screw rod (4) of threaded connection at the fastening sleeve (3) other end of first screw rod (2) threaded connection, its characterized in that: still include mount pad (5), the one end rigid coupling of keeping away from first screw rod (2) in second screw rod (4) has spliced pole (41), the one end rigid coupling of keeping away from the second double-screw bolt in spliced pole (41) has bulb (42), the rigid coupling has erection column (51) on mount pad (5), bulb (42) and erection column (51) activity hinge joint, be provided with on mount pad (5) and be used for restricting bulb (42) pivoted locating part.

2. The iron tower main material replacing device according to claim 1, characterized in that: the locating part includes threaded sleeve (52), the one end that mount pad (5) were kept away from in erection column (51) is provided with movable groove (53) with bulb (42) adaptation, set up on the outer wall of erection column (51) strip hole (54) that even let in movable groove (53), the one end that mount pad (5) were kept away from in strip hole (54) extends to erection column (51) tip, be equipped with the screw thread on the outer wall of erection column (51), threaded sleeve (52) screw thread cup joints on erection column (51), the one end that mount pad (5) were kept away from in erection column (51) is equipped with diameter expansion's pyramis (55).

3. The iron tower main material replacing device as claimed in claim 2, wherein: the outer wall of the threaded sleeve (52) is symmetrically provided with straight handles (6) along the radial direction of the threaded sleeve (52).

4. The iron tower main material replacing device according to claim 3, characterized in that: the word handle (6) includes two handle unit (61), handle unit (61) include with arc portion (611) and arc portion (611) both ends fixed connection's of screw sleeve (52) outer wall adaptation portion of gripping (612), the rigid coupling has protruding (62) on the concave surface of arc portion (611), set up recess (63) with protruding (62) adaptation on the outer wall of screw sleeve (52), recess (63) are provided with a plurality ofly along screw sleeve (52) circumference even interval, recess (63) quantity is the plural number, two be provided with the connecting piece that is used for connecting two handle unit (61) between the portion of gripping (612) of handle unit (61).

5. The iron tower main material replacing device as claimed in claim 4, wherein: the connecting piece is a spring (64), one end of the spring (64) is fixedly connected with the holding part (612) of one handle unit (61), the other end of the spring is connected with the holding part (612) of the other handle unit (61), and the spring (64) is used for driving the holding parts (612) of the two parallel handle units (61) to be away from each other.

6. The iron tower main material replacing device as claimed in claim 5, wherein: the holding part (612) is provided with an accommodating groove (65) for accommodating the spring (64).

7. The iron tower main material replacing device as claimed in claim 2, wherein: the mounting column (51) is connected with a retaining nut (56) in a threaded mode, the retaining nut (56) is sleeved on the mounting column (51) in a threaded mode, and the retaining nut (56) is arranged on one side, close to the mounting base (5), of the threaded sleeve (52).

8. The iron tower main material replacing device according to claim 1, characterized in that: the rigid coupling has backing sheet (43) on the outer wall of spliced pole (41), the one end rigid coupling that backing sheet (43) are close to second screw rod (4) has reinforcing screw (44), reinforcing screw (44) are parallel with second screw rod (4), coaxial rotation is provided with go-between (45) on the outer wall of fastening sleeve (3), set up perforation (46) with second screw rod (4) adaptation on go-between (45), reinforcing screw rod (44) are worn to establish in perforation (46), threaded connection has two lock nut (47), two on reinforcing screw rod (44) lock nut (47) are located the both sides of go-between (45) respectively.

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