CN210763669U - Wire coil lifting device - Google Patents
Wire coil lifting device Download PDFInfo
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- CN210763669U CN210763669U CN201921795694.7U CN201921795694U CN210763669U CN 210763669 U CN210763669 U CN 210763669U CN 201921795694 U CN201921795694 U CN 201921795694U CN 210763669 U CN210763669 U CN 210763669U
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Abstract
The utility model discloses a wire coil lifting device, which is used for a bearing mechanism for supporting a wire coil, an adjusting mechanism for driving the bearing mechanism to move up and down and a driving mechanism for driving the adjusting mechanism to act, wherein the driving mechanism is a jack; the bearing mechanism comprises a translation plate and a support, the translation plate is horizontally arranged and used for supporting a wire coil, the support is horizontally arranged below the translation plate, a chassis is arranged at the bottom of the support, the adjusting mechanism comprises a push rod and linkage rods, the push rod is horizontally arranged on the telescopic rod and far away from the top end of a jack, the linkage rods are oppositely arranged at two ends of the push rod, and a proximity switch touch rod is arranged on each linkage rod. The utility model has compact and reasonable structure and small installation requirement space by arranging the bearing mechanism for placing the wire coil, the adjusting mechanism for driving the bearing mechanism to move up and down and the driving mechanism for driving the adjusting mechanism to act; utilize adjustment mechanism to drive and bear the weight of the mechanism and reciprocate, realize the lift of drum, the operation is swift and use safe and reliable, long service life.
Description
Technical Field
The utility model belongs to the technical field of wire and cable erection equipment, especially, relate to a wire coil elevating gear.
Background
The electric wire is a conducting wire for conducting current, and consists of one or more soft conducting wires, and a light and soft protective layer is wrapped outside the electric wire; the cable is composed of one or more insulated wires and is covered by a tough outer layer made of metal or rubber. Cables and wires are generally composed of three components, a core, an insulating sheath and a protective sheath. The existing wire coil lifting mechanism adopts a plurality of air cylinders to directly push a planker below the wire coil to move up and down to complete the function of loading and unloading the wire coil, and the traditional lifting mechanism has the following defects that enough mounting space of the lifting mechanism at the bottom of the wire coil must be ensured during use firstly, so that the occupied area of the existing wire coil lifting mechanism is larger, and the utilization rate is low; secondly, the normal use of the existing wire coil lifting mechanism is ensured to meet the use premise of the mechanism, and compressed air is ensured to enter the wire coil lifting mechanism as a power source, so that the use of the wire coil lifting mechanism is limited; then, a plurality of cylinders are used in use, so that resource waste and output of a large amount of financial resources are caused, and the plurality of cylinders are used simultaneously, so that the adjustment difficulty is high in keeping the consistency of the movement speeds of the cylinders; finally, the existing wire coil lifting mechanism is high in assembly difficulty and high in part machining requirement precision in the mechanism in the wire coil installation process, and can cause great waste of manpower, material resources and financial resources for enterprises. Therefore, a reel lifting device is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a wire coil lifting device, which comprises a carrying mechanism for placing a wire coil, an adjusting mechanism for driving the carrying mechanism to move up and down, and a driving mechanism for driving the adjusting mechanism to move, wherein the structure is compact and reasonable, and the installation requirement space is small; utilize adjustment mechanism drives and bears mechanism and reciprocate, realizes the lift of drum, and the operation is swift and use safe and reliable, long service life.
In order to solve the technical problem, the utility model discloses a technical scheme is: a wire coil lifting device is characterized in that: the wire coil fixing device comprises a bearing mechanism for supporting a wire coil, an adjusting mechanism for driving the bearing mechanism to move up and down and a driving mechanism for driving the adjusting mechanism to act, wherein the driving mechanism is a jack;
the bearing mechanism comprises a translation plate which is horizontally arranged and used for supporting the wire coil and a bracket which is horizontally arranged below the translation plate, wherein a chassis is arranged at the bottom of the bracket, and the bracket is connected with the chassis through a screw; the translation plate is a T-shaped plate, the T-shaped plate consists of a horizontal section for supporting the wire coil and a vertical section perpendicular to the horizontal section, and the vertical section is inserted in the bracket and provided with an external thread on the outer surface; the support comprises a support plate which is horizontally arranged below the horizontal section and is used for inserting the vertical section, bearing grooves are oppositely formed in the support plate, the two bearing grooves are distributed along the length direction of the support plate, a plurality of balls are distributed in the bearing grooves, and the bottom surface of the horizontal section is supported on the balls and can move along the length direction of the support plate; the chassis comprises a bottom plate for mounting the bracket and connecting plates oppositely arranged on the bottom plate, and the connecting plates are distributed along the width direction of the bottom plate;
the adjusting mechanism comprises a push rod horizontally arranged on the telescopic rod far away from the top end part of the jack and linkage rods oppositely arranged at two ends of the push rod, each linkage rod comprises a first rod section fixedly connected with the push rod and a second rod section fixedly connected with the connecting plate, one end of the first rod section is fixedly connected with the push rod, the other end of the first rod section is fixedly connected with one end of the second rod section and fixedly connected with the first support through a first bolt, and the other end of the second rod section is fixedly connected with the connecting plate through a second bolt; a connecting rod is arranged below the second rod section, the connecting rod is parallel to the second rod section, one end of the connecting rod is fixed on a first support through a third bolt, the other end of the connecting rod is fixed on a connecting plate through a fourth bolt, and the first support, the second rod section, the connecting plate and the connecting rod form a parallelogram together; and a proximity switch touch rod is arranged on the second rod section and is perpendicular to the second rod section, and external threads are formed in the outer side of the proximity switch touch rod.
Above-mentioned wire reel elevating gear, its characterized in that: the push rod is connected with the telescopic rod through a hinge rod, one side, far away from the telescopic rod, of the jack is provided with a jack seat, and the jack seat is fixed on the second support through a connecting shaft.
The wire coil lifting device is characterized in that an included angle α exists between the center line of the first rod section in the length direction and the center line of the second rod section in the length direction, and the value range of α is 55-65 degrees.
Above-mentioned wire reel elevating gear, its characterized in that: the first rod section is provided with a mounting hole for the push rod to pass through, and the end part of the first rod section, far away from the mounting hole, is provided with a first bolt hole for mounting a first bolt; the end part, far away from the first rod section, of the second rod section is provided with a second bolt hole for mounting a second bolt, and the middle part of the second rod section is provided with a blind hole for mounting a touch rod of the proximity switch.
Above-mentioned wire reel elevating gear, its characterized in that: the top surface of the horizontal section is relatively provided with a baffle which is arranged along the length direction of the horizontal section.
Above-mentioned wire reel elevating gear, its characterized in that: the supporting plate is provided with waist-shaped holes for inserting the vertical sections, the waist-shaped holes are formed in the middle of the two bearing grooves, and the waist-shaped holes are arranged along the length direction of the supporting plate.
Above-mentioned wire reel elevating gear, its characterized in that: the supporting plate is characterized in that supporting blocks are oppositely arranged at the bottom of the supporting plate, a jacking block is arranged between the two supporting blocks, the two supporting blocks and the jacking block are arranged along the length direction of the supporting plate, and the interiors of the two supporting blocks and the jacking block are both of hollow structures.
Above-mentioned wire reel elevating gear, its characterized in that: the supporting plate is provided with limiting strips, and the limiting strips are arranged along the length direction of the supporting plate.
Above-mentioned wire reel elevating gear, its characterized in that: the first support is provided with through holes for installation of the first bolt and the third bolt, the connecting plate is provided with through holes for installation of the second bolt and the fourth bolt, the two through holes in the first support are located on the same vertical line, and the two through holes in the connecting plate are located on the same vertical line.
Compared with the prior art, the utility model has the following advantage:
1. the utility model has the advantages that the structure is compact and reasonable, and the installation requirement space is small by arranging the bearing mechanism for placing the wire coil, the adjusting mechanism for driving the bearing mechanism to move up and down and the driving mechanism for driving the adjusting mechanism to act; utilize adjustment mechanism drives and bears mechanism and reciprocate, realizes the lift of drum, and the operation is swift and use safe and reliable, long service life.
2. In the utility model, the support plate is provided with a bearing groove, a plurality of balls are distributed in the bearing groove, and the bottom surface of the horizontal section is supported on the balls and can move along the length direction of the support plate; the translation plate for placing the wire coil can move along the length direction of the supporting plate by utilizing the balls, the position of the wire coil can be adjusted in a small range according to an actual installation station when the wire coil is installed, the wire coil installing device is reliable and stable, and the using effect is good.
3. The utility model discloses the utilization is installed and is kept away from at the telescopic link the push rod in very heavy top portion drives and sets up relatively the trace at push rod both ends rotates, drives under the connection of second pole section bear the mechanism and reciprocate, realize the lift of drum, simple structure, the reliability is high.
4. The utility model discloses in a parallelogram is constituteed jointly to first support, second pole section, connecting plate and connecting rod, wherein first support is fixed motionless, and the corresponding second pole section that parallels and connecting rod when upwards moving or the downstream simultaneously, the connecting plate keeps the parallel to be in vertical state throughout with first support, has ensured bear mechanism and drum do not overturn at the vertical in-process that reciprocates, and reliable stable, the practicality is strong.
5. The utility model discloses a be provided with proximity switch touch bar on the trace, utilize proximity switch touch bar to do the usefulness of touching travel switch, prevent that this elevating gear from surpassing the installation scope of equipment at the in-process that rises and descend, dismantle simple to operate.
In summary, the utility model has the advantages that the structure is compact and reasonable, and the installation requirement space is small by arranging the bearing mechanism for placing the wire coil, the adjusting mechanism for driving the bearing mechanism to move up and down and the driving mechanism for driving the adjusting mechanism to act; utilize adjustment mechanism drives and bears mechanism and reciprocate, realizes the lift of drum, and the operation is swift and use safe and reliable, long service life.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the coupling rod of the present invention.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a front view of the translation plate of the present invention.
Fig. 6 is a top view of the translation plate of the present invention.
Fig. 7 is a schematic structural diagram of the bracket of the present invention.
Fig. 8 is a top view of the bracket of the present invention.
Fig. 9 is a usage status diagram of the bearing mechanism of the present invention moving upward.
Description of reference numerals:
1-jack base; 2-a second support; 3, a jack;
3-1, a telescopic rod; 4-a first support; 5-a linkage rod;
5-1 — a first pole segment; 5-1-mounting holes; 5-1-2-first bolt hole;
5-2 — a second pole segment; 5-2-1-second bolt hole; 5-2-blind hole;
6, connecting rods; 7-a chassis; 7-1-a base plate;
7-2-connecting plate; 8, a translation plate; 8-1-horizontal segment;
8-2-vertical section; 8-3-baffle; 9-a bracket;
9-1-a support plate; 9-1-bearing groove; 9-1-2-waist-shaped holes;
9-2-support block; 9-3-a top support block; 9-4-a limit strip;
10-a push rod; 11-hinge rod; 12-proximity switch touch bar;
13-a ball; 14 — a first bolt; 15-third bolt;
16-a fourth bolt; 17 — a second bolt; 18-positioning bolts;
19-wire coil; and 20, connecting the shaft.
Detailed Description
As shown in fig. 1 and 2, the present invention includes a carrying mechanism for supporting a wire coil 19, an adjusting mechanism for driving the carrying mechanism to move up and down, and a driving mechanism for driving the adjusting mechanism to move, wherein the driving mechanism is a jack 3;
the bearing mechanism comprises a translation plate 8 which is horizontally arranged and used for supporting a wire coil 19 and a bracket 9 which is horizontally arranged below the translation plate 8, wherein a chassis 7 is arranged at the bottom of the bracket 9, and the bracket 9 is connected with the chassis 7 through a screw; the translation plate 8 is a T-shaped plate, the T-shaped plate consists of a horizontal section 8-1 for supporting a wire coil 19 and a vertical section 8-2 perpendicular to the horizontal section 8-1, the vertical section 8-2 is inserted on the bracket 9, and the outer surface of the vertical section is provided with an external thread; the support 9 comprises a support plate 9-1 which is horizontally arranged below the horizontal section 8-1 and is used for inserting the vertical section 8-2, bearing grooves 9-1-1 are oppositely formed in the support plate 9-1, the two bearing grooves 9-1-1 are distributed along the length direction of the support plate 9-1, a plurality of balls 13 are distributed in the bearing grooves 9-1-1, and the bottom surface of the horizontal section 8-1 is supported on the balls 13 and can move along the length direction of the support plate 9-1; the chassis 7 comprises a bottom plate 7-1 for mounting the support 9 and a connecting plate 7-2 oppositely arranged on the bottom plate 7-1, and the connecting plate 7-2 is arranged along the width direction of the bottom plate 7-1;
as shown in fig. 3, the adjusting mechanism includes a push rod 10 horizontally installed at an end of the telescopic rod 3-1 far from the jack 3 and linkage rods 5 oppositely arranged at two ends of the push rod 10, the linkage rods 5 include a first rod segment 5-1 fixedly connected with the push rod 10 and a second rod segment 5-2 fixedly connected with the connecting plate 7-2, one end of the first rod segment 5-1 is fixedly connected with the push rod 10, the other end of the first rod segment 5-1 is fixedly connected with one end of the second rod segment 5-2 and is fixedly connected with the first support 4 through a first bolt 14, and the other end of the second rod segment 5-2 is fixedly connected with the connecting plate 7-2 through a second bolt 17; a connecting rod 6 is arranged below the second rod section 5-2, the connecting rod 6 is parallel to the second rod section 5-2, one end of the connecting rod 6 is fixed on the first support 4 through a third bolt 15, the other end of the connecting rod 6 is fixed on the connecting plate 7-2 through a fourth bolt 16, and the first support 4, the second rod section 5-2, the connecting plate 7-2 and the connecting rod 6 form a parallelogram together; the second rod section 5-2 is provided with a proximity switch touch rod 12, the proximity switch touch rod 12 is perpendicular to the second rod section 5-2, and the outer side of the proximity switch touch rod 12 is provided with an external thread.
When the wire coil is actually used, the bearing mechanism for placing the wire coil 19, the adjusting mechanism for driving the bearing mechanism to move up and down and the driving mechanism for driving the adjusting mechanism to act are arranged, so that the structure is compact and reasonable, and the installation requirement space is small; utilize adjustment mechanism drives and bears mechanism and reciprocate, realizes the lift of drum 19, and the operation is swift and use safe and reliable, long service life. Wherein, the supporting plate 9-1 is provided with a bearing groove 9-1-1, a plurality of balls 13 are distributed in the bearing groove 9-1-1, the bottom surface of the horizontal section 8-1 is supported on the balls 13 and can move along the length direction of the supporting plate 9-1; the ball 13 can be used for moving the translation plate 8 for placing the wire coil 19 along the length direction of the support plate 9-1, the position of the wire coil 19 can be adjusted within a small range according to an actual installation station when the wire coil 19 is installed, and the wire coil installation device is reliable and stable and has a good using effect.
In addition, the first support 4, the second rod section 5-2, the connecting plate 7-2 and the connecting rod 6 jointly form a parallelogram, wherein the first support 4 is fixed, and when the second rod section 5-2 and the connecting rod 6 which are parallel move upwards or downwards simultaneously correspondingly, the connecting plate 7-2 and the first support 4 are kept parallel and are always in a vertical state, so that the bearing mechanism and the wire coil 19 are prevented from turning over in the vertical up-and-down moving process, the reliability and the stability are realized, and the practicability is high.
It should be noted that the push rod 10 installed at the end of the telescopic rod 3-1 far from the jack 3 is used to drive the linkage rods 5 oppositely arranged at the two ends of the push rod 10 to rotate, and the bearing mechanism is driven to move up and down under the connection of the second rod section 5-2, so as to realize the lifting of the wire coil 19, and the structure is simple and the reliability is high. In addition, the linkage rod 5 is provided with the proximity switch touch rod 12, and the proximity switch touch rod 12 is used for touching the travel switch, so that the lifting device is prevented from exceeding the installation range of equipment in the lifting and descending processes, and is convenient to disassemble and install.
As shown in fig. 1 and 9, the link 6 functions as an auxiliary linking rod 5, and supports the carrying mechanism together with the linking rod 5 and drives the carrying mechanism to move up and down; two ends of the connecting rod 6 are fixed by bolts so as to ensure that each connecting point can rotate flexibly. The connecting plate 7-2 of the chassis 7 is fixedly connected with the bottom plate 7-1, and is always kept in a vertical state in the process of driving the wire coil 19 to move up and down, so that the translation plate 8, the bracket 9 and the wire coil 19 are ensured to vertically move up and down without overturning.
In practical use, the first support 4 is fixed on the equipment through a positioning bolt 18, as shown in fig. 2, the hinge rod 11 is adjusted to the central position of the push rod 10, and the push rod 10 is ensured to rotate flexibly; both ends of the push rod 10 are matched with the mounting holes 5-1-1 on the linkage rod 5; the linkage rod 5 is fixed on the upper side of the first support 4 by using a first bolt 14 so as to ensure that the linkage rod 5 can rotate flexibly; the linkage rod 5 is fixed on the upper side of the chassis 7 by using a second bolt 17 so as to ensure that the chassis 7 swings flexibly.
In this embodiment, the push rod 10 is connected to the telescopic rod 3-1 through a hinge rod 11, a jack base 1 is disposed on a side of the jack 3 away from the telescopic rod 3-1, and the jack base 1 is fixed to the second support 2 through a connecting shaft 20.
As shown in fig. 2, the hinge rod 11 is arranged at the center of the push rod 10 to ensure the flexible rotation; the jack base 1 is provided with a through hole, the second support 2 is provided with a through hole, and the connecting shaft 20 sequentially penetrates through one through hole in the second support 2, the through hole in the jack base 1 and the other through hole in the second support 2 to be rotatably connected with the second support 2. As shown in fig. 1 and 9, the second support 2 is fixed to the apparatus by a set screw 18. In actual use, the hydraulic station serves as a power source to provide power for the lifting device.
In this embodiment, the first rod segment 5-1 has an angle α between the longitudinal centerline of the second rod segment 5-2 and α is in the range of 55 ° to 65 °.
As shown in FIG. 4, the included angle is limited to 55-65 degrees, which can exert the function of the linkage 5 to the maximum extent, so that the second bar section 5-2 can drive the bearing mechanism to move up and down under the driving of the first bar section 5-1.
In this embodiment, the first rod segment 5-1 is provided with a mounting hole 5-1-1 through which the push rod 10 passes, and the end of the first rod segment 5-1 away from the mounting hole 5-1-1 is provided with a first bolt hole 5-1-2 through which a first bolt 14 is mounted; the end part, far away from the first rod section 5-1, of the second rod section 5-2 is provided with a second bolt hole 5-2-1 for mounting a second bolt 17, and the middle part of the second rod section 5-2 is provided with a blind hole 5-2-2 for mounting a proximity switch touch rod 12.
In practical use, one end of the proximity switch touch rod 12 extends into the blind hole 5-2-2 to be used as a touch travel switch. A third bolt hole for installing the third bolt 15 is formed at one end of the connecting rod 6, and a fourth bolt hole for installing the fourth bolt 16 is formed at the other end of the connecting rod 6.
In this embodiment, the top surface of the horizontal section 8-1 is relatively provided with a baffle 8-3, and the baffle 8-3 is arranged along the length direction of the horizontal section 8-1.
As shown in fig. 5 and 6, the coil 19 placed on the top surface of the horizontal section 8-1 is blocked by the opposite baffle plates 8-3, so that the coil 19 is prevented from rolling off the top surface of the horizontal section 8-1.
As shown in fig. 7 and 8, in this embodiment, a waist-shaped hole 9-1-2 for inserting the vertical section 8-2 is formed in the supporting plate 9-1, the waist-shaped hole 9-1-2 is formed in the middle of the two bearing slots 9-1-1, and the waist-shaped holes 9-1-2 are arranged along the length direction of the supporting plate 9-1.
In this embodiment, the bottom of the supporting plate 9-1 is provided with supporting blocks 9-2 oppositely, a supporting block 9-3 is arranged between the two supporting blocks 9-2, the two supporting blocks 9-2 and the supporting block 9-3 are both arranged along the length direction of the supporting plate 9-1, and the interiors of the two supporting blocks 9-2 and the supporting block 9-3 are both hollow structures.
In actual use, in order to ensure the stability of the installation of the translation plate 8, the vertical section 8-2 passes through the waist-shaped hole 9-1-2 on the supporting plate 9-1 and then extends into the top supporting block 9-3, and the end part extending into the top supporting block 9-3 is fixed by a nut, so that the translation plate 8 can move transversely flexibly and cannot be punched out of the support 9.
In this embodiment, the supporting plate 9-1 is provided with a limiting strip 9-4, and the limiting strip 9-4 is arranged along the length direction of the supporting plate 9-1.
As shown in fig. 1, 7 and 8, the limiting strips 9-4 can prevent the translation plate 8 from randomly shaking on the supporting plate 9-1, so as to avoid affecting the installation of the subsequent wire coil 19.
In this embodiment, the first support 4 is provided with through holes for mounting the first bolt 14 and the third bolt 15, the connecting plate 7-2 is provided with through holes for mounting the second bolt 17 and the fourth bolt 16, the two through holes on the first support 4 are located on the same vertical line, and the two through holes on the connecting plate 7-2 are located on the same vertical line.
As shown in fig. 1 and 9, it is ensured that the two through holes on the first support 4 are located on the same vertical line, the two through holes on the connecting plate 7-2 are located on the same vertical line, and a parallelogram is formed by combining the connecting rod 6 and the linkage rod 5, and the first support 4 is fixed on the equipment through the positioning bolt 18, and is always vertically fixed on the equipment, so that the bearing mechanism is driven by the connecting rod 6 and the linkage rod 5 to stably realize the vertical lifting of the wire coil 19.
When the utility model is used, when the hydraulic station starts to work, the telescopic rod 3-1 of the jack 3 extends out to push the hinge rod 11 and the push rod 10 to advance towards the direction far away from the jack 3, so that the first rod section 5-1 on the linkage rod 5 slowly rotates towards the direction far away from the jack 3 around the first bolt 14, as shown in fig. 9, the second rod section 5-2 on the linkage rod 5 is driven by the first rod section 5-1 to vertically move upwards, thereby driving the connecting rod 6 to vertically move upwards, and realizing the vertical upwards movement of the chassis 7 under the driving of the linkage rods 5 at two sides; when the proximity switch touch rod 12 touches an upper limit switch on the equipment, the solenoid valve of the hydraulic station is controlled to stop working, when a worker fixes or unloads the wire coil 19 to a working position, when the telescopic rod 3-1 of the jack 3 starts to retract by pressing the descending button and the hinge rod 11 and the push rod 10 are pulled to advance towards the direction close to the jack 3, the first rod section 5-1 on the linkage rod 5 slowly rotates around the first bolt 14 to the direction close to the jack 3, the second rod section 5-2 on the linkage rod 5 is driven by the first rod section 5-1 to vertically move downwards, so as to drive the connecting rod 6 to vertically move downwards, the chassis 7 is driven to vertically move downwards by the two-side linkage rods 5, and when the proximity switch touch rod 12 touches a lower limit switch on the equipment and ensures that the chassis 7 falls to an initial position, the lifting action of the wire coil 19 is completely finished; the function of the upper and lower coils 19 is realized.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (9)
1. A wire coil lifting device is characterized in that: the wire coil fixing device comprises a bearing mechanism for supporting a wire coil (19), an adjusting mechanism for driving the bearing mechanism to move up and down and a driving mechanism for driving the adjusting mechanism to act, wherein the driving mechanism is a jack (3);
the bearing mechanism comprises a translation plate (8) which is horizontally arranged and used for supporting a wire coil (19) and a support (9) which is horizontally arranged below the translation plate (8), a chassis (7) is arranged at the bottom of the support (9), and the support (9) is connected with the chassis (7) through screws; the translation plate (8) is a T-shaped plate, the T-shaped plate is composed of a horizontal section (8-1) supporting a wire coil (19) and a vertical section (8-2) perpendicular to the horizontal section (8-1), the vertical section (8-2) is inserted in the support (9), and an external thread is arranged on the outer surface of the vertical section; the support (9) comprises a support plate (9-1) which is horizontally arranged below the horizontal section (8-1) and is used for inserting the vertical section (8-2), bearing grooves (9-1-1) are oppositely arranged on the support plate (9-1), the two bearing grooves (9-1-1) are distributed along the length direction of the support plate (9-1), a plurality of balls (13) are distributed in the bearing grooves (9-1-1), and the bottom surface of the horizontal section (8-1) is supported on the balls (13) and can move along the length direction of the support plate (9-1); the chassis (7) comprises a bottom plate (7-1) for mounting the support (9) and a connecting plate (7-2) oppositely arranged on the bottom plate (7-1), and the connecting plate (7-2) is distributed along the width direction of the bottom plate (7-1);
the adjusting mechanism comprises a push rod (10) horizontally arranged at the end part of the telescopic rod (3-1) far away from the jack (3) and linkage rods (5) oppositely arranged at the two ends of the push rod (10), the linkage rod (5) comprises a first rod section (5-1) fixedly connected with the push rod (10) and a second rod section (5-2) fixedly connected with the connecting plate (7-2), one end of the first rod section (5-1) is fixedly connected with the push rod (10), the other end of the first rod section (5-1) is fixedly connected with one end of the second rod section (5-2) and is fixedly connected with the first support (4) through a first bolt (14), the other end of the second rod section (5-2) is fixedly connected with the connecting plate (7-2) through a second bolt (17); a connecting rod (6) is arranged below the second rod section (5-2), the connecting rod (6) is parallel to the second rod section (5-2), one end of the connecting rod (6) is fixed on the first support (4) through a third bolt (15), the other end of the connecting rod (6) is fixed on the connecting plate (7-2) through a fourth bolt (16), and the first support (4), the second rod section (5-2), the connecting plate (7-2) and the connecting rod (6) jointly form a parallelogram; a proximity switch touch rod (12) is arranged on the second rod section (5-2), the proximity switch touch rod (12) is perpendicular to the second rod section (5-2), and an external thread is formed in the outer side of the proximity switch touch rod (12).
2. A reel lifting device according to claim 1, wherein: the push rod (10) is connected with the telescopic rod (3-1) through a hinge rod (11), a jack seat (1) is arranged on one side, far away from the telescopic rod (3-1), of the jack (3), and the jack seat (1) is fixed on the second support (2) through a connecting shaft (20).
3. A reel lifting device according to claim 1, wherein the first lever section (5-1) has a longitudinal centre line which is at an angle α to the longitudinal centre line of the second lever section (5-2) and α is in the range 55 ° to 65 °.
4. A reel lifting device according to claim 1, wherein: the first rod section (5-1) is provided with a mounting hole (5-1-1) for the push rod (10) to pass through, and the end part, far away from the mounting hole (5-1-1), of the first rod section (5-1) is provided with a first bolt hole (5-1-2) for mounting a first bolt (14); the end part, far away from the first rod section (5-1), of the second rod section (5-2) is provided with a second bolt hole (5-2-1) for mounting a second bolt (17), and the middle part of the second rod section (5-2) is provided with a blind hole (5-2-2) for mounting a proximity switch touch rod (12).
5. A reel lifting device according to claim 1, wherein: the top surface of the horizontal section (8-1) is relatively provided with a baffle (8-3), and the baffle (8-3) is distributed along the length direction of the horizontal section (8-1).
6. A reel lifting device according to claim 1, wherein: waist-shaped holes (9-1-2) for inserting the vertical sections (8-2) are formed in the supporting plate (9-1), the waist-shaped holes (9-1-2) are formed in the middle of the two bearing grooves (9-1-1), and the waist-shaped holes (9-1-2) are distributed along the length direction of the supporting plate (9-1).
7. A reel lifting device according to claim 1, wherein: supporting blocks (9-2) are oppositely arranged at the bottom of the supporting plate (9-1), a jacking block (9-3) is arranged between the two supporting blocks (9-2), the two supporting blocks (9-2) and the jacking block (9-3) are arranged along the length direction of the supporting plate (9-1), and hollow structures are arranged inside the two supporting blocks (9-2) and the jacking block (9-3).
8. A reel lifting device according to claim 1, wherein: the supporting plate (9-1) is provided with a limiting strip (9-4), and the limiting strip (9-4) is arranged along the length direction of the supporting plate (9-1).
9. A reel lifting device according to claim 1, wherein: the connecting structure is characterized in that a through hole for installing the first bolt (14) and the third bolt (15) is formed in the first support (4), a through hole for installing the second bolt (17) and the fourth bolt (16) is formed in the connecting plate (7-2), the two through holes in the first support (4) are located on the same vertical line, and the two through holes in the connecting plate (7-2) are located on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795694.7U CN210763669U (en) | 2019-10-23 | 2019-10-23 | Wire coil lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795694.7U CN210763669U (en) | 2019-10-23 | 2019-10-23 | Wire coil lifting device |
Publications (1)
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| CN210763669U true CN210763669U (en) | 2020-06-16 |
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