Fabricated component for power transmission and transformation iron tower

Abstract

The utility model discloses an assembly type component for a power transmission and transformation iron tower, and relates to the technical field of power transmission and transformation iron towers. The device comprises an iron tower component, a butt-joint plate and a locking component, the locking component connects the two abutting plates which abut against each other through the through holes, and the locking component comprises an abutting cylinder, a fixed seat and an adjusting seat; the butt-joint cylinder is arranged in the through hole of the butt-joint plate, a cavity is formed in the butt-joint cylinder, a fixed seat is fixed at the lower end of the cavity of the butt-joint cylinder, an adjusting seat is slidably connected in the cavity of the butt-joint cylinder, and a plurality of mounting grooves are formed in the side wall of the butt-joint cylinder at intervals; an abutting plate is arranged in the mounting groove; one end of the driving rod is rotationally connected with the fixed seat, and the other end is rotationally connected with the lower end of the abutting plate; one end of the adjusting rod is rotatably connected with the adjusting seat, and the other end is rotatably connected with the upper end of the abutting plate. The gap between the butt joint cylinder and the inner wall of the through hole of the butt joint plate is eliminated through the arrangement of the butt joint plate, and the overall stability of the power transmission and transformation iron tower is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power transmission and transformation tower, more specifically it is a kind of assembly type component for power transmission and transformation tower. BACKGROUND

[0002] Power transmission and transformation tower is also called power transmission tower or electric power tower, and it is an important element for erecting power transmission line, which is mainly composed of vertical pole, cross bar, inclined pole, ground wire, load-bearing tower nose and the like, and is generally made of steel, with important functions of bearing power transmission line, wind resistance and corrosion resistance.

[0003] At present, in order to facilitate the transportation and installation of power transmission and transformation tower, the tower is generally set as an assembly type structure, which is combined by multiple assembly type components to form the whole power transmission and transformation tower, and the assembly type components of power transmission and transformation tower are various and need to be combined according to different requirements.

[0004] In the related art, the tower needs to use locking components during assembly, and the current locking components are mostly composed of traditional bolts and nuts, which need to pass through the pre-set through hole of the tower by the bolt and cooperate with the nut to lock the tower component during use, but there is a gap between the bolt and the through hole, which cannot be tightly matched, and the components may slip within the gap range during long-term use, causing misplacement of the components and affecting the stability of the whole tower. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that there is a gap between the traditional bolt and the screw hole, the components may slip within the gap range during long-term use, causing misplacement of the components and affecting the stability of the whole tower, and provides an assembly type component for power transmission and transformation tower.

[0006] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: an assembly type component for power transmission and transformation tower, characterized by comprising tower component, butt joint plate and locking component; the butt joint plate is fixed on the tower component, and the butt joint plates on two adjacent tower components abut each other; a plurality of through holes are provided on the butt joint plate;

[0007] The locking component connects the two abutting butt joint plates through the through hole, and the locking component comprises butt joint cylinder, fixing seat and adjusting seat.

[0008] The docking cylinder is arranged in the through hole of the docking plate, the docking cylinder is internally provided with a cavity, the lower end of the cavity of the docking cylinder is fixed with a fixing seat, the cavity of the docking cylinder is slidably connected with an adjusting seat, and a plurality of mounting grooves are arranged at intervals on the side wall of the docking cylinder.

[0009] In the technical scheme, the locking member further comprises a linkage screw rod, one end of the linkage screw rod is fixed at the center of the adjusting seat, and the linkage screw rod passes through the docking cylinder and is slidably connected with the docking cylinder.

[0010] In the technical scheme, the locking member further comprises a first locking screw rod, the first locking screw rod is coaxially fixed on one end of the docking cylinder close to the linkage screw rod, a cylindrical cavity is arranged through the first locking screw rod, and a linkage rotating cylinder is rotatably connected in the cylindrical cavity of the first locking screw rod.

[0011] In the technical scheme, the locking member further comprises a second locking screw rod and a locking nut, the second locking screw rod is coaxially fixed on one end of the docking cylinder away from the first locking screw rod, and the first locking screw rod and the second locking screw rod are threadedly connected with the locking nut.

[0012] In the technical scheme, a driven seat is further fixed on the linkage screw rod, the driven seat is located between the fixing seat and the adjusting seat, the driven seat is slidably arranged in the cavity of the docking cylinder, one end of a driven rod is rotatably connected with the driven seat, and the other end of the driven rod is rotatably connected with the middle part of the abutting plate.

[0013] In the technical scheme, one end of the linkage rotating cylinder away from the docking cylinder is embedded with an adjusting groove, and the docking screw hole is located at the axis of the adjusting groove.

[0014] In the technical scheme, the adjusting groove is in a polygonal structure.

[0015] In the technical scheme, the first locking screw rod and the second locking screw rod are both sleeved with elastic washers and threadedly connected with a pressurizing nut, and the elastic washers are located between the pressurizing nut and the locking nut.

[0016] In the technical scheme, a plurality of abutting plates are equidistantly arranged on the docking cylinder, and the plurality of abutting plates are combined to form a circular structure.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] 1) The utility model discloses a locking member is set up, and then the sliding of adjusting seat drives adjusting rod linkage, and simultaneously initiative rod synchronous linkage, and then makes the abutment plate can slide in the installation groove, and makes the one side of abutment plate and the inner wall of butt joint plate through -hole abut, and then makes the through -hole of adjacent two butt joint plates can be fixed on the same axis, and the gap between butt joint cylinder and butt joint plate through -hole inner wall is eliminated through the setting of abutment plate, avoids after locking adjacent two butt joint plates through locking member, and the relative sliding of butt joint plate leads to the misplacement of tower component, and then avoids the influence of the overall stability of transmission and transformation tower.

[0019] 2) The utility model discloses the setting of linkage screw rod makes adjusting seat can be quickly driven, and then drive abutment plate synchronous linkage.

[0020] 3) The utility model discloses the rotation of linkage rotating cylinder makes linkage screw rod in butt joint screw hole thread linkage, and then drive linkage screw rod in butt joint cylinder slide, make adjusting seat can synchronous linkage.

[0021] 4) The utility model discloses the setting of first locking screw rod, second locking screw rod and locking nut, and then make adjacent two butt joint plates can be locked up and down.

[0022] 5) The utility model discloses the synchronous linkage of driven seat and driven rod, and then abutment plate is positioned, avoids the skew of abutment plate.

[0023] 6) The utility model discloses the setting of adjusting groove is convenient for the operation of linkage rotating cylinder to staff.

[0024] 7) The utility model discloses the elastic gasket and the pressure nut are used to pressurize locking nut, avoid after locking and locking nut rotation.

[0025] 8) The utility model discloses the setting of multiple abutment plates makes the periphery of butt joint cylinder can be evenly stressed and be located at the axial center of butt joint plate through -hole. DRAWINGS

[0026] Figure 1 It is the structural schematic diagram of the utility model.

[0027] Figure 2 It is Figure 1 The enlarged view of A in the middle.

[0028] Figure 3 It is the structural schematic diagram of locking member.

[0029] Figure 4 It is the structural schematic diagram of butt joint cylinder.

[0030] Figure 5 It is the structural schematic diagram of abutment plate.

[0031] Figure 6It is a schematic view of the structure of the linkage screw rod.

[0032] Figure 7 It is a schematic view of the sectional structure of the linkage drum.

[0033] Wherein, 100-tower component, 200-abutment plate, 300-locking component, 310-abutment drum, 311-fixing seat, 3111-driving rod, 312-adjusting seat, 3121-adjusting rod, 313-mounting groove, 340-abutment plate, 350-linkage screw rod, 351-driven seat, 3511-driven rod, 360-first locking screw rod, 361-linkage drum, 3611-adjusting groove, 362-abutment screw hole, 370-second locking screw rod, 381-locking nut, 382-elastic gasket, 383-pressing nut. DETAILED DESCRIPTION

[0034] The embodiments of the present application will be described in detail below with reference to the drawings, but they do not constitute a limitation on the present application, but only serve as an example. At the same time, through the description, the advantages of the present application will become more clear and easy to understand.

[0035] Referring to Figure 1 and Figure 2 It can be seen that: a kind of for transmission tower assembly type component, it is characterized by: including tower component 100, abutment plate 200 and locking component 300;The abutment plate 200 is fixed on the tower component 100, and the abutment plate 200 on adjacent two tower components 100 abuts each other;Multiple through holes are arranged on the abutment plate 200;

[0036] The locking component 300 connects the two abutment plates 200 abutting each other by the through hole, and the locking component 300 includes an abutment drum 310, a fixing seat 311 and an adjusting seat 312;

[0037] The abutment drum 310 is arranged in the through hole of the abutment plate 200, and the abutment drum 310 is provided with a cavity, the fixing seat 311 is fixed to the lower end of the cavity of the abutment drum 310, the adjusting seat 312 is slidably connected in the cavity of the abutment drum 310, and the sidewall of the abutment drum 310 is provided with multiple mounting grooves 313 at intervals;The abutment plate 340 is arranged in the mounting groove 313;One end of the driving rod 3111 is rotatably connected with the fixing seat 311, and the other end is rotatably connected with the lower end of the abutment plate 340;One end of the adjusting rod 3121 is rotatably connected with the adjusting seat 312, and the other end is rotatably connected with the upper end of the abutment plate 340.

[0038] With the arrangement of the locking member 300, the adjusting rod 3121 is driven in linkage by adjusting the sliding of the adjusting seat 312, and the driving rod 3111 is synchronously linked, so that the abutting plate 340 can slide in the installation groove 313, and one side of the abutting plate 340 abuts against the inner wall of the through hole of the abutting plate 200, so that the through holes of the two adjacent abutting plates 200 can be fixed on the same axis, and the gap between the abutting cylinder 310 and the inner wall of the through hole of the abutting plate 200 is eliminated by the arrangement of the abutting plate 340, so as to avoid the dislocation of the tower component 1 caused by the relative sliding of the abutting plate 200 after the two adjacent abutting plates 200 are locked by the locking member 300, thereby avoiding affecting the overall stability of the power transmission tower.

[0039] As shown in Figure 3 , Figure 4 , Figure 5 and Figure 6 , the locking member 300 further comprises a linkage screw rod 350, one end of which is fixed at the center of the adjusting seat 312, and the linkage screw rod 350 passes through the abutting cylinder 310 and is in sliding connection with the abutting cylinder 310.

[0040] The locking member 300 further comprises a first locking screw rod 360 coaxially fixed on the abutting cylinder 310 near one end of the linkage screw rod 350, a cylindrical cavity is provided in the first locking screw rod 360, and a linkage rotating cylinder 361 is rotatably connected in the cylindrical cavity of the first locking screw rod 360; the linkage rotating cylinder 361 is provided with an abutting screw hole 362 at the shaft center; and the linkage screw rod 350 is threadedly connected in the abutting screw hole 362.

[0041] The rotation of the linkage rotating cylinder 361 drives the linkage screw rod 350 to threadedly link in the abutting screw hole 362, and then drives the linkage screw rod 350 to slide in the abutting cylinder 310, so that the adjusting seat 312 can be synchronously linked, and then the adjusting seat 312 can be quickly driven by the arrangement of the linkage screw rod 350, and the abutting plate 340 is synchronously linked.

[0042] The locking member 300 further comprises a second locking screw rod 370 and a locking nut 381; the second locking screw rod 370 is coaxially fixed on the abutting cylinder 310 away from one end of the first locking screw rod 360; and the first locking screw rod 360 and the second locking screw rod 370 are threadedly connected with the locking nut 381.

[0043] With the arrangement of the first locking screw rod 360, the second locking screw rod 370 and the locking nut 381, the two adjacent abutting plates 200 can be locked up and down.

[0044] The linkage screw rod 350 is also fixed with a driven seat 351; the driven seat 351 is located between the fixed seat 311 and the adjusting seat 312, and is slidably arranged in the cavity of the butt cylinder 310; one end of a driven rod 3511 is rotatably connected with the driven seat 351, and the other end is rotatably connected with the middle part of the abutting plate 340.

[0045] The driven seat 351 and the driven rod 3511 are synchronously linked, so as to limit the abutting plate 340 and avoid the inclination of the abutting plate 340.

[0046] As shown in Figure 7 The linkage rotating cylinder 361 is provided with an adjusting groove 3611 at the end away from the butt cylinder 310; the butt screw hole 362 is located at the axis of the adjusting groove 3611.

[0047] The adjusting groove 3611 has a polygonal structure.

[0048] The adjusting groove 3611 facilitates the operation of the linkage rotating cylinder 361 by the staff.

[0049] As shown in Figure 1 The first locking screw rod 360 and the second locking screw rod 370 are both sleeved with an elastic gasket 382 and are threadedly connected with a press nut 383; the elastic gasket 382 is located between the press nut 383 and the locking nut 381.

[0050] The elastic gasket 382 and the press nut 383 press the locking nut 381, so as to avoid the rotation of the locking nut 381 after locking.

[0051] The abutting plate 340 is equidistantly arranged on the butt cylinder 310, and a plurality of abutting plates 340 are combined to form a circular structure.

[0052] The plurality of abutting plates 340 are arranged to make the periphery of the butt cylinder 310 uniformly stressed and located at the axis of the through hole of the butt plate 200.

[0053] The utility model discloses a principle is: first, the butt joint cylinder 310 is placed between the through -hole of two adjacent butt joint plates 200, then two locking nuts 381 are screwed respectively on the first locking screw rod 360 and the second locking screw rod 370, then through the tool and the adjustment groove 3611 butt joint, and then drive linkage rotating drum 361 rotates, utilize the rotation of linkage rotating drum 361 and make linkage screw rod 350 screw thread linkage in butt joint screw hole 362, and then drive linkage screw rod 350 in butt joint cylinder 310 sliding, make adjustment seat 312 and driven seat 351 synchronous linkage, and then through driving lever 3111, adjustment lever 3121 and driven lever 3511 drive abutment plate 340 synchronous linkage, and make abutment plate 340 with butt joint plate 200 inner wall abut, eliminate the gap between butt joint cylinder 310 and butt joint plate 200 through -hole can.

[0054] Other unexplained parts belong to the prior art.

Claims

1. A fabricated component for a power transmission tower, characterized by: The utility model provides an iron tower component (100), butt joint plate (200) and locking component (300), the butt joint plate (200) is fixed on the iron tower component (100), and the butt joint plate (200) on two adjacent iron tower components (100) abuts each other, a plurality of through holes are formed in the butt joint plate (200), The locking component (300) connects two butt joint plates (200) abutting each other through the through hole, and the locking component (300) comprises a butt joint cylinder (310), a fixing seat (311) and an adjusting seat (312); The butt joint cylinder (310) is arranged in the through hole of the butt joint plate (200), a cavity is formed in the butt joint cylinder (310), the fixing seat (311) is fixed to the lower end of the cavity of the butt joint cylinder (310), the adjusting seat (312) is slidably connected in the cavity of the butt joint cylinder (310), and a plurality of mounting grooves (313) are formed in the side wall of the butt joint cylinder (310) at intervals; the mounting groove (313) is provided with an abutment plate (340); one end of the driving rod (3111) is rotatably connected with the fixing seat (311), and the other end is rotatably connected with the lower end of the abutment plate (340); one end of the adjusting rod (3121) is rotatably connected with the adjusting seat (312), and the other end is rotatably connected with the upper end of the abutment plate (340).

2. An assembly type component for a power transmission tower according to claim 1, characterized in that: The locking component (300) further comprises a linkage screw rod (350), one end of the linkage screw rod (350) is fixed at the center of the adjusting seat (312), and the linkage screw rod (350) passes through the butt joint cylinder (310) and is slidably connected with the butt joint cylinder (310).

3. An assembly type component for a power transmission tower according to claim 2, characterized in that: The locking component (300) further comprises a first locking screw rod (360), one end of the first locking screw rod (360) is coaxially fixed to the butt joint cylinder (310) close to the linkage screw rod (350), a cylindrical cavity is formed in the first locking screw rod (360), and a linkage rotating cylinder (361) is rotatably connected in the cylindrical cavity of the first locking screw rod (360); a butt joint screw hole (362) is formed at the axis of the linkage rotating cylinder (361); and the linkage screw rod (350) is threadedly connected in the butt joint screw hole (362).

4. An assembly type component for a power transmission tower according to claim 3, characterized in that: The locking component (300) further comprises a second locking screw rod (370) and a locking nut (381); the second locking screw rod (370) is coaxially fixed to the butt joint cylinder (310) away from the first locking screw rod (360); and the first locking screw rod (360) and the second locking screw rod (370) are threadedly connected with the locking nut (381).

5. An assembly type component for a power transmission tower according to claim 2, characterized in that: A driven seat (351) is further fixed to the linkage screw rod (350); the driven seat (351) is located between the fixing seat (311) and the adjusting seat (312), and the driven seat (351) is slidably arranged in the cavity of the butt joint cylinder (310); one end of a driven rod (3511) is rotatably connected with the driven seat (351), and the other end is rotatably connected with the middle part of the abutment plate (340).

6. An assembly type component for a power transmission tower according to claim 3, characterized in that: An adjusting groove (3611) is embeddedly arranged at the end of the linkage rotating cylinder (361) away from the butt joint cylinder (310); and the butt joint screw hole (362) is located at the axis of the adjusting groove (3611).

7. An assembly type component for a power transmission tower according to claim 6, characterized in that: The adjusting groove (3611) is in a polygonal structure.

8. An assembly type component for a power transmission tower according to claim 4, characterized in that: The first locking screw rod (360) and the second locking screw rod (370) are sleeved with elastic washers (382) and are threadedly connected with press nuts (383); the elastic washers (382) are located between the press nuts (383) and the locking nuts (381).

9. An assembled component for a power transmission tower according to claim 1, characterized in that: The abutting plates (340) are equidistantly arranged on the butt joint cylinder (310) and are combined to form a circular structure.

Images