Lamp post shape correcting tool

Abstract

An eccentric shaft is eccentrically arranged on a rotary disc, a connecting seat is arranged on the eccentric shaft, the other end of the connecting seat is connected with an oil cylinder, the other end of the oil cylinder is provided with a hinge seat, the hinge seat is hinged to an upper plate, a lower movable seat is installed at the lower end of a movable rod located on the same side, and a connecting arm is installed at the lower end of the lower movable seat. The inner side ends of the connecting arms are provided with pushing plates, the number of the pushing plates arranged at the lower end of one lower movable seat is a pair, the number of the pushing plates arranged at the lower end of the other lower movable seat is one, and the pushing plate arranged at the lower end of the other lower movable seat is located between the pushing plates arranged at the lower end of one lower movable seat. According to the lamp pole straightening device, straightening of the lamp pole is rapidly achieved in a three-point straightening mode, the posture of the lamp pole can be prevented from being changed during straightening, and therefore the straightening effect of the lamp pole is ensured, and meanwhile the problems of deformation and the like of the lamp pole can be avoided during straightening.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp pole machining technical field especially relates to a lamp pole straightening tool. BACKGROUND

[0002] The lamp pole straightening can ensure the perpendicularity and flatness of the lamp pole, so that the perpendicularity and flatness meet the design requirement, wherein the lamp pole is placed on the straightening frame when straightening, a pair of supporting pieces are arranged on the straightening frame, then the steel cable is sleeved on the lamp pole, and the steel cable is moved to the bending part of the lamp pole, and then the straightening of the lamp pole is carried out through the three-point straightening mode, the steel cable is easy to cause straightening indentation when straightening in this straightening mode, and the straightening process often causes the straightening to be unsuccessful due to the rotation of the lamp pole, or causes the safety accident. SUMMARY

[0003] The utility model provides a lamp pole straightening tool to solve the above prior art's insufficient, convenient for the straightening operation of lamp pole, and solved the problem of easy to appear lamp pole deformation when straightening, has stronger practicality.

[0004] In order to realize the utility model's purpose, the following technology is adopted:

[0005] The utility model provides a lamp pole straightening tool, which comprises a long strip base plate, a pair of long strip holes are formed in the long strip base plate, a concave supporting piece is installed on the lower wall of the long strip base plate, a movable hole is arranged between the long strip base plate and the concave supporting piece, a plurality of movable screws are arranged in the movable hole, a movable side plate is arranged at the outer side of the movable screws on the same side, an upper plate is arranged at the upper end of the movable side plate, a pair of strip holes are formed in the upper plate, movable rods are movably arranged in the strip holes, upper fixing plates are installed at the upper ends of the movable rods on the same side, connecting shafts are arranged on the upper fixing plates, connecting plates are arranged on the connecting shafts, a middle shaft is fixed to the upper plate, a rotating disc is rotatably arranged on the middle shaft, a pair of convex plates are arranged on the outer periphery of the rotating disc, the outer side ends of the convex plates are hingedly connected to the inner side ends of the connecting plates, an eccentric shaft is eccentrically arranged on the rotating disc, a connecting seat is arranged on the eccentric shaft, an oil cylinder is connected to the other end of the connecting seat, a hinged seat is arranged at the other end of the oil cylinder, the hinged seat is hingedly connected to the upper plate, lower movable seats are installed at the lower ends of the movable rods on the same side, connecting arms are installed at the lower ends of the lower movable seats, push plates are arranged at the inner side ends of the connecting arms, the number of the push plates arranged at the lower end of one of the lower movable seats is one pair, the number of the push plates arranged at the lower end of the other lower movable seat is one, and the push plate arranged at the lower end of the other lower movable seat is located between the push plates arranged at the lower end of one of the lower movable seats, the push plates constitute a three-point structure, that is, one pair of the push plates serve as supporting points, and the other push plate serves as a pressing point during straightening, the lamp pole is straightened in this way, in order to avoid unexpected deformation of the lamp pole during straightening, the shape of the push plates needs to match the shape of the lamp pole, for example, the inner wall of the push plate is in an arc shape, a conical shape, a plane shape or a multi-ribbed shape, and the three push plates move towards the lamp pole simultaneously during straightening, so that the lamp pole can be clamped and positioned to prevent the posture of the lamp pole from changing during straightening.

[0006] Further, in order to support and limit the two ends of the lamp pole and facilitate the removal of the lamp pole after straightening, a pair of movable upper plates are movably arranged on the long strip base plate, vertical plates are arranged on the opposite sides of the movable upper plates, concave seats are installed at the upper ends of the vertical plates, rotating blocks are rotatably arranged on the concave seats, connecting lead screws are arranged on the rotating blocks, and end caps are arranged at the upper ends of the connecting lead screws. A plurality of lower supporting seats are installed on the movable upper plates, and supporting wheels are rotatably arranged at the upper ends of the lower supporting seats. A pressing plate is arranged above the movable upper plates, inclined plates are arranged at the two ends of the pressing plate, outer extension plates are arranged at the other ends of the inclined plates, U-shaped grooves are formed in the outer side ends of the outer extension plates, the upper ends of the connecting lead screws pass through the U-shaped grooves, and the lower ends of the end caps act on the upper walls of the outer extension plates. A pair of inner lead screws are arranged on the inclined plates, rotating caps are arranged at the outer side ends of the inner lead screws, inclined rotating seats are rotatably arranged at the inner side ends of the inner lead screws, inclined top wheels are rotatably arranged at the inner side ends of the inclined rotating seats, a pair of guide plates are arranged on the inner walls of the inclined plates, the guide plates are clamped on the two sides of the inclined rotating seats, and are used for guiding the movement of the inclined rotating seats.

[0007] Further, in order to support the lamp pole according to its length, a plurality of vertical screws are installed on the movable upper plate, the lower ends of the vertical screws are provided with movable lower plates, the movable lower plates are located on the lower side of the long bottom plate, a pair of outward extending support plates are arranged on the two sides of the movable lower plate, the outward extending support plates are arranged in the movable holes, a pair of guide long holes are arranged on the outward extending support plates, limit screws are movably arranged in the guide long holes, inner top plates are arranged on the lower ends of the limit screws, the inner walls of the inner top plates are arranged on the outer walls of the concave supporting members, and the position adjustment of the supporting wheels and the inclined top wheels can be supported by the friction between the inner top plates and the concave supporting members.

[0008] Further, the outer side ends of the outward extending support plates are rotatably provided with rotating top plates, the inner side ends of the rotating top plates are arranged on the outer walls of the inner top plates, the position adjustment of the supporting wheels and the inclined top wheels can be quickly adjusted by the rotating top plates, and the adjusted rotating top plates can be quickly locked and fixed.

[0009] Further, in order to facilitate the rotation of the rotating top plate, the inner side ends of the rotating top plate are arranged in an arc shape.

[0010] The above technical scheme has the following advantages:

[0011] The three-point straightening method can quickly straighten the lamp pole, the posture of the lamp pole can be prevented from changing during straightening, the straightening effect of the lamp pole is ensured, and the lamp pole can be prevented from deforming during straightening. DRAWINGS

[0012] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below with reference to the drawings.

[0013] Figure 1 The three-point straightening method can quickly straighten the lamp pole, the posture of the lamp pole can be prevented from changing during straightening, the straightening effect of the lamp pole is ensured, and the lamp pole can be prevented from deforming during straightening. Figure 1 .

[0014] Figure 2 The three-point straightening method can quickly straighten the lamp pole, the posture of the lamp pole can be prevented from changing during straightening, the straightening effect of the lamp pole is ensured, and the lamp pole can be prevented from deforming during straightening.

[0015] Figure 3 The three-point straightening method can quickly straighten the lamp pole, the posture of the lamp pole can be prevented from changing during straightening, the straightening effect of the lamp pole is ensured, and the lamp pole can be prevented from deforming during straightening. Figure 2 .

[0016] Figure 4 The three-point straightening method can quickly straighten the lamp pole, the posture of the lamp pole can be prevented from changing during straightening, the straightening effect of the lamp pole is ensured, and the lamp pole can be prevented from deforming during straightening. CONCRETE EMBODIMENT

[0017] As Figures 1-4As shown, a lamp pole orthopedic tool includes a long strip base plate 1, a pair of long strip holes 10 are opened on the long strip base plate 1, a concave support 11 is installed on the lower wall of the long strip base plate 1, a movable hole is arranged between the concave support 11 and the long strip base plate 1, a plurality of movable screws are arranged in the movable hole, the outer side end of the movable screws located on the same side is provided with a movable side plate 5, the upper end of the movable side plate 5 is provided with an upper plate 500, two pairs of strip-shaped holes 50 are opened on the upper plate 500, movable rods 51 are movably arranged in the strip-shaped holes 50, upper fixed plates 52 are installed on the upper ends of the movable rods 51 located on the same side, connecting shafts 56 are arranged on the upper fixed plates 52, connecting plates 57 are sleeved on the connecting shafts 56, a middle shaft is fixed on the upper plate 500, a turntable 58 is rotatably arranged on the middle shaft, a pair of convex plates 59 are arranged on the outer periphery of the turntable 58, the outer side end of the convex plate 59 is hinged to the inner side end of the connecting plate 57, an eccentric shaft 63 is eccentrically arranged on the turntable 58, a connecting seat 62 is arranged on the eccentric shaft 63, an oil cylinder 60 is connected to the other end of the connecting seat 62, a hinged seat 61 is arranged on the other end of the oil cylinder 60, and the hinged seat 61 is hinged to the upper plate 500. Lower movable seats 53 are installed on the lower ends of the movable rods 51 located on the same side, connecting arms 54 are installed on the lower ends of the lower movable seats 53, push plates 55 are arranged on the inner side end of the connecting arms 54, the number of the push plates 55 arranged on the lower end of one of the lower movable seats 53 is one pair, the number of the push plates 55 arranged on the lower end of the other lower movable seat 53 is one, and the push plate 55 arranged on the lower end of the other lower movable seat 53 is located between the push plates 55 arranged on the lower end of one of the lower movable seats 53.

[0018] The long strip base plate 1 is movably provided with a pair of movable upper plates 22, the opposite sides of the movable upper plates 22 are respectively provided with vertical plates 3, the upper ends of the vertical plates 3 are provided with concave seats 30, the concave seats 30 are rotatably provided with rotating blocks 31, the rotating blocks 31 are provided with connecting lead screws 32, the upper ends of the connecting lead screws 32 are provided with end caps 33, the movable upper plates 22 are provided with a plurality of lower supporting seats 35, the upper ends of the lower supporting seats 35 are rotatably provided with supporting wheels 36, the upper side of the movable upper plates 22 is provided with a lower pressing plate 4, the two ends of the lower pressing plate 4 are provided with inclined plates 40, the other ends of the inclined plates 40 are provided with outward extending plates, the outer side ends of the outward extending plates are provided with U-shaped grooves, the upper ends of the connecting lead screws 32 are inserted into the U-shaped grooves, and the lower ends of the end caps 33 act on the upper walls of the outward extending plates. The inclined plates 40 are provided with a pair of inner top lead screws 44, the outer side ends of the inner top lead screws 44 are provided with rotating caps 45, the inner side ends of the inner top lead screws 44 are rotatably provided with inclined rotating seats 42, the inner side ends of the inclined rotating seats 42 are rotatably provided with inclined top wheels 43, the inner walls of the inclined plates 40 are provided with a pair of guide plates 41, the guide plates 41 are clamped on the two sides of the inclined rotating seats 42 and are used for the movement guide of the inclined rotating seats 42. The movable upper plates 22 are provided with a plurality of vertical screws 21, the lower ends of the vertical screws 21 are provided with movable lower plates 20, the movable lower plates 20 are located on the lower side of the long strip base plate 1, the two sides of the movable lower plates 20 are provided with a pair of outward extending support plates 23, the outward extending support plates 23 are inserted into the movable holes, the outward extending support plates 23 are provided with a pair of guide long holes 24, the guide long holes 24 are movably provided with limiting screws 25, the lower ends of the limiting screws 25 are provided with inner top plates 26, the inner walls of the inner top plates 26 act on the outer walls of the concave supporting members 11. The outer side ends of the outward extending support plates 23 are rotatably provided with rotating top plates 27, the inner side ends of the rotating top plates 27 act on the outer walls of the inner top plates 26, and the inner side ends of the rotating top plates 27 are in arc structure.

[0019] In the operation of the embodiment, first, the interval between the supporting wheels 36 and the inclined top wheels 43 at the two ends is adjusted according to the length of the straightened lamp pole, that is, the position of the movable upper plates 22 is adjusted.

[0020] In the adjustment, the rotating top plates 27 are first rotated outward to cancel the force of the rotating top plates 27 on the inner top plates 26, then the position of the movable upper plates 22 is adjusted along the length direction of the long strip hole 10, after the adjustment, the rotating top plates 27 are rotated again to make the inner side ends of the rotating top plates 27 act on the inner top plates 26 and make the inner top plates 26 act on the outer walls of the concave supporting members 11.

[0021] Then the lamp pole to be straightened is hoisted and transferred to be placed on the supporting wheel 36, and after being placed, the lower pressing plate 4 is placed above the lamp pole, and then the connecting screw rod 32 is rotated, so that the lower end of the end cap 33 on the connecting screw rod 32 acts on the upper wall of the outer extending plate, and at this time, the connecting screw rod 32 is in a vertical state, and through the screwing operation of the connecting screw rod 32, the outer periphery of the inclined jacking wheel 43 can act on the outer periphery of the lamp pole. Then through the screwing operation of the inner jacking screw rod 44, the limiting effect of the inclined jacking wheel 43 can be ensured. After such operation, the two ends of the lamp pole and the posture of the lamp pole will be fixed.

[0022] Then the upper plate 500 is moved to the position where the lamp pole needs to be straightened, and the single jacking plate 55 acts on the curved convex position of the lamp pole, and two jacking plates 55 act on the curved concave position of the lamp pole, and then the oil cylinder 60 is started, which drives the rotating disc 58 to rotate, and the rotation of the rotating disc 58 drives the jacking plate 55 to move through the connecting plate 57 on the rotating disc 58, and the lamp pole is straightened through the movement of the jacking plate 55 until the straightening is completed.

[0023] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and changes of the present application belong to the scope of the claims of the present application and equivalent technologies, the present application also intends to include these modifications and changes.

Claims

1. A lamp post orthopaedic tool characterized by, The utility model relates to a long strip base plate (1) is provided with a pair of long strip holes (10), and the lower wall of long strip base plate (1) is provided with a concave support part (11), and the concave support part (11) is provided with a movable hole with long strip base plate (1), and a plurality of movable screws are arranged in the movable hole, and the outer side of the movable screw on the same side is provided with a movable side plate (5), and the upper end of movable side plate (5) is provided with an upper plate (500), and the upper plate (500) is provided with two pairs of strip holes (50), and the strip hole (50) is movably provided with a movable rod (51), and the upper end of movable rod (51) on the same side is provided with an upper fixed plate (52), and the upper fixed plate (52) is provided with a connecting shaft (56), and the connecting shaft (56) is provided with a connecting plate (57), and the upper plate (500) is fixed with a middle shaft, and the middle shaft is rotatably provided with a rotating disc (58), and the outer periphery of rotating disc (58) is provided with a pair of convex plates (59), and the outer side of convex plate (59) is hingedly connected to the inner side of connecting plate (57), and the rotating disc (58) is eccentrically provided with an eccentric shaft (63), and the eccentric shaft (63) is provided with a connecting seat (62), and the other end of connecting seat (62) is connected with an oil cylinder (60), and the other end of oil cylinder (60) is provided with a hinged seat (61), and the hinged seat (61) is hingedly connected to the upper plate (500). The lower end of movable rod (51) on the same side is provided with a lower movable seat (53), and the lower end of lower movable seat (53) is provided with a connecting arm (54), and the inner side of connecting arm (54) is provided with a push plate (55), and the number of push plate (55) arranged at the lower end of one of lower movable seat (53) is a pair, and the number of push plate (55) arranged at the lower end of the other lower movable seat (53) is one, and the push plate (55) arranged at the lower end of the other lower movable seat (53) is located between the push plate (55) arranged at the lower end of one of lower movable seat (53).

2. The lamp post orthopaedic tooling fixture of claim 1, wherein, The upper end of connecting arm (54) is provided with a pair of vertical plates (3), and the upper end of vertical plate (3) is provided with a concave seat (30), and the concave seat (30) is rotatably provided with a rotating block (31), and the rotating block (31) is provided with a connecting screw rod (32), and the upper end of connecting screw rod (32) is provided with an end cap (33). The upper end of connecting screw rod (32) is provided with an end cap (33), and the lower end of end cap (33) acts on the upper wall of the outer extension plate. The upper end of connecting screw rod (32) is provided with an end cap (33), and the lower end of end cap (33) acts on the upper wall of the outer extension plate. The inclined plate (40) is provided with a pair of inner top screw rods (44), the outer side end of the inner top screw rod (44) is provided with a rotating cap (45), the inner side end of the inner top screw rod (44) is rotatably provided with an inclined rotating seat (42), the inner side end of the inclined rotating seat (42) is rotatably provided with an inclined top wheel (43), and the inner wall of the inclined plate (40) is provided with a pair of guide plates (41), the guide plates (41) are clamped on the two sides of the inclined rotating seat (42) and are used for the movement guidance of the inclined rotating seat (42).

3. The lamp pole orthopaedic tooling of claim 2, wherein, A plurality of vertical screws (21) are installed on the movable upper plate (22), the lower end of the vertical screw (21) is installed with a movable lower plate (20), the movable lower plate (20) is located on the lower side of the long strip bottom plate (1), a pair of outer extension support plates (23) are arranged on the two sides of the movable lower plate (20), the outer extension support plate (23) is penetrated in the movable hole, a pair of guide long holes (24) are formed on the outer extension support plate (23), a limiting screw (25) is movably arranged in the guide long hole (24), the lower end of the limiting screw (25) is provided with an inner top plate (26), and the inner wall of the inner top plate (26) acts on the outer wall of the concave supporting piece (11).

4. The lamp pole orthopaedic tooling fixture of claim 3, wherein, The outer side end of the outer extension support plate (23) is rotatably provided with a rotating top plate (27), and the inner side end of the rotating top plate (27) acts on the outer wall of the inner top plate (26).

5. The lamp pole orthopaedic tooling of claim 4, wherein, The inner side end of the rotating top plate (27) is in an arc-shaped structure.

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