CN104085745A - A simple structure retractable cable support - Google Patents

Abstract

The invention belongs to the technical field of cables, and particularly relates to a cable retracting support with a simple structure, which is characterized by comprising a first base (1), a second base (2), a third base (3), a support column (4), a first support column (11), a second support column (12), a third support column (13), a lifting part and a bearing part; the lifting component comprises a lifting mechanism (5) and a lifting poking rod (8), and the lifting poking rod is vertical to the lifting mechanism; the bearing component consists of a first limiting component, a second limiting component, a connecting rod, a first positioning component, a second positioning component, a first rotating component, a second rotating component, a first limiting component, a second limiting component and a supporting component, wherein the supporting component is connected with the lifting mechanism. The invention has the advantages that the cable is more easily and conveniently wound and unwound; the structure is simpler, and the cost is lower; no need of cable hanging equipment and the like.

Description

A simple structure retractable cable support

technical field

The invention belongs to the technical field of cables, and in particular relates to a retractable cable bracket with a simple structure.

Background technique

The Chinese patent with the publication number CN101157405 discloses a tray bracket, which is composed of a pair of outer plates and a supporting plate, and the outer plates and the supporting plates jointly form three grooves for fixing the tray; the supporting plates are located on the pair of outer plates. Between, the area of the contact surface of the support plate and the outer plate is smaller than the area of any outer plate surface in contact with it, the outer plate and the support plate can be a whole structure or a combined structure, the support plate and the outer plate are respectively Be the same wood, metal casting, plastic or composite molding, or two or more materials. This patent saves the cost of the sealing plate and its production, the working hours of sealing plate packaging, and the cost of transportation; reduces the warehouse area occupied by the tray; makes the fixing of the loaded items more reliable; and can be recycled and reused, and can be used for wire Cables, steel wires, fiberglass tapes, ropes, etc. can be coiled in many fields.

The Chinese patent with the publication number CN102616596A discloses a tray bracket, which is composed of a bracket body; there is a bracket on the bracket body, and the tool in the middle of the two brackets is composed of a connected disc, a limit plate, and a follower movable limiter. The side plate cavity, the limit plate and the movable limiter of the follower are distributed along the circumference at intervals; each movable limiter of the follower has a U-shaped opening and a fixed rod in the opening, and there is a rotating part on the fixed rod; the bracket body On the orthographic projection of the left side, the movable limiting part of the follower protrudes from the outer edge of the limiting plate, and the rotating part is circumscribed by the same circumscribed circle, and the edge of the circumscribed circle is in line with the inner edge of the limiting plate. The edges are not in contact; the bracket, the disc, the limiting plate, and the movable limiting part of the follower are integrally formed; it has the following beneficial effects: simple manufacture, easy industrialization, easy mass production, small shrinkage deformation and creep Small, low cost, and less tension for items to release from the round pan.

The Chinese patent with the notification number CN203301069U discloses a simple cable tray support bracket, which includes a base and a bushing bracket with internal threads on the base. , the ends of the V-shaped frame are respectively provided with bearings; the structure of this patent is simple. When in use, the cable tray support brackets should appear in pairs. The rotation of the bearing can effectively reduce the friction between the steel pipe and the support bracket, making the support bracket more stable, which can effectively improve the construction efficiency and construction quality, and the stability of the cable reel is greatly improved, thereby improving the safety during the construction process High performance, only 3 people are required to take care of the cable tray support bracket, saving manpower and low construction cost.

The Chinese patent with the notification number CN102180381B discloses a pay-off rack, which includes a base, on which a rotating shaft is installed for rotation, and a braking wheel is fixedly installed on the lower end of the rotating shaft through a bearing. There is a brake outside the braking wheel, and the braking wheel An inner frame is fixedly installed on the upper end wall of the shaft; an intermediate seat is installed on the top of the rotating shaft, an upper shaft seat is fixedly installed on the middle seat, a screw rod is installed on the upper shaft seat, and a screw rod is installed on the top end of the screw rod. Bearing cover; connecting rod 1 is movably connected on the upper shaft seat, connecting rod 2 is movably connected on the inner frame, and connecting rod 1 is fixedly connected with connecting rod 2, and the bearing cover at the top of the screw rod is connected with The two-phase contact of the connecting rod, the patented structure is compact, and can be adjusted to the most suitable laying-off position according to the diameter of the cable reel, the degree of automation is improved, and the labor intensity of workers is reduced.

The Chinese patent with the notification number CN201406222 discloses a pay-off rack, including: two pay-off discs, three chute corresponding to each other are respectively arranged on the two pay-off discs, and the two pay-off discs respectively pass through The lock nut is arranged on the supporting shaft, and the two ends of the supporting shaft are respectively fixedly arranged on the bracket, and a circular mounting seat is arranged on the supporting shaft between the two pay-off discs, and three holes are evenly opened on the circular mounting seat. Two fan-shaped installation chambers are provided with installation holes on the inner walls of both sides of the fan-shaped installation chamber. The lower ends of the three I-shaped support feet are respectively movable in the installation holes, and torsion springs are respectively sleeved on the lower ends of the I-shaped support feet. , the upper ends of the I-shaped supporting feet are respectively slidably arranged in the chute. Its advantages are: when unwinding, pull out the wire from the end of the outer ring of the wire, the pulled out wire will not bend, and will not cause disorder, and the support outer formed by the upper ends of three I-shaped support feet can be adjusted. The size of the circle.

Although the above-mentioned pay-off racks or supports can be used to retract and release cables, and the structure is relatively simple, they cannot realize the lifting of the tray. It is necessary to use a sling to hang the tray on the support before the cable can be retracted. Work and engineering have brought inconvenience, but also increased equipment investment.

Contents of the invention

In order to solve the above-mentioned problems, the object of the present invention is to disclose a retractable cable support with a simple structure, and the present invention is realized by adopting the following technical solutions.

A retractable cable support with a simple structure is characterized in that it includes a first base 1, a second base 2, a third base 3, a pillar 4, a first support column 11, a second support column 12, and a third support column 13 , lifting parts, load-bearing parts; one end of the first base, the second base, and the third base are connected and the bottom surfaces of the three are on the same plane, and the centerlines of the second base and the third base are coincident. The first base is perpendicular to the second base, the first base is vertical to the third base; the pillar is perpendicular to the first base, the second base, and the third base The intersecting upper surface begins to extend upward; the first support column is located between the first base and the column, and the first support column is close to the first base and the column; the second support column is located between the second base and the column, and the second support column is located between the second base and the column. The support column is close to the second base and the pillar; the third support column is located between the third base and the pillar, and the third support column is close to the third base and the pillar; the upper end of the pillar is hollow, and the lifting part is at the upper end of the pillar The hollow part extends upwards, and the lifting part includes a lifting mechanism 5, a lifting toggle lever 8, and the lifting toggle lever and the lifting mechanism are perpendicular to each other; 62, the first positioning part 64, the second positioning part 65, the first rotating part 66, the second rotating part 68, the first limiting part 67, the second limiting part 69, and the supporting part 60; component and the second limiting component are connected, the first positioning component is located at the junction of the first limiting component and the connecting rod, the first positioning component and the connecting rod are welded, the first positioning component and the first limiting component It is welded between them; the second positioning part is located at the junction of the second limiting part and the connecting rod, the second positioning part and the connecting rod are welded, and the second positioning part and the second limiting part are welded The axes of the first positioning component and the second positioning component are parallel, and the plane formed by the axes of the first positioning component and the second positioning component is parallel to the bottom surfaces of the first base, the second base, and the third base; The first rotating part is installed on the first positioning part and is located outside the connecting rod, the second rotating part is installed on the second positioning part and located outside the connecting rod, the first restricting part is installed outside the first rotating part, and the second rotating part is installed on the second positioning part and located outside the connecting rod. The two limiting parts are installed outside the second rotating part; the supporting part extends downward from the lower surface of the connecting rod, and the supporting part is connected with the lifting mechanism.

The above-mentioned simple structure retractable cable support is characterized in that the connecting rod has a bearing part 621, and the bearing part has a groove 622 where the shaft can be placed.

The above-mentioned simple structure retractable cable support is characterized in that the support member is located directly below the center of the connecting rod.

The aforementioned simple structure retractable cable support is characterized in that the lifting mechanism is a jack.

Furthermore, the aforementioned simple structure retractable cable support is characterized in that the lifting mechanism is a hydraulic jack.

The above-mentioned simple structure retractable cable support is characterized in that the lifting mechanism is a screw rod.

The above-mentioned simple structure retractable cable support is characterized in that the lifting toggle lever can move up and down along the lifting mechanism or move left and right; the left and right movement is along the first support column to the second support column direction or the direction from the first support column to the third support column.

The above-mentioned simple structure retractable cable support is characterized in that the load-bearing component can rotate around the axis of the supporting component.

The above-mentioned retractable cable support with a simple structure is characterized in that the length of the connecting rod can be adjusted, that is, the first limiting part and the second limiting part can be close to each other or away from each other.

The aforementioned simple structure retractable cable support is characterized in that both the first rotating part and the second rotating part are bearings.

The simple structure retractable cable brackets in the present invention are used in pairs, placed opposite to each other, the rod or shaft material 7 is passed through the shaft hole of the cable tray, and then the rod or shaft is placed on the first rotating part, On the second rotating part, the cable 9 is wound on the cylinder between the left side plate 82 and the right side plate 81 of the cable tray, and the left side plate and the right side plate of the cable tray are placed on two simple structures to retract and unwind the cables. Between the brackets, in this way, the lifting lever moves up, down, left, and right to make the cable tray rise or fall, and no additional crane is needed to lift the cable; after the cable tray is lifted off the ground, the cable is pulled 9, the release of the cable can be realized. Since the first rotating part and the second rotating part are rolling and rubbing against the rod or shaft, it is easier to release the cable; of course, the side plate is manually coiled when the cable is received That is, because it is rolling friction, it is also easy to take up the cable.

Of course, the rod or shaft can also be placed in the groove 622, so that the purpose of laying the cable can also be achieved, and the rise and fall of the cable tray can also be realized without spending a lot of effort.

Therefore, the present invention has the advantages of easier and more convenient retraction and unwinding of cables; simpler structure and lower cost; no need for cable suspension equipment and the like.

Description of drawings

Fig. 1 is a schematic perspective view of the embodiment 1 of the present invention.

Fig. 2 is a three-dimensional structural schematic view of the bracket in Fig. 1 in the state of receiving and releasing cables.

Fig. 3 is a schematic perspective view of the embodiment 2 of the present invention.

Detailed ways

Implementation Example 1

Please see Figure 1 and Figure 2, a simple structure retractable cable support is characterized in that it includes a first base 1, a second base 2, a third base 3, a pillar 4, a first support column 11, a second support Column 12, the third support column 13, lifting parts, load-bearing parts; one end of the first base, the second base, and the third base are connected and the bottom surfaces of the three are on the same plane, the second base and the third base The centerlines of the bases are coincident, the first base is perpendicular to the second base, the first base is perpendicular to the third base; the pillars are perpendicular to the first base, the second base, and the third base and , The upper surface where the second base and the third base intersect begins to extend upward; the first support column is located between the first base and the column, and the first support column is close to the first base and the column; the second support column is located at the second Between the base and the pillar, the second support pillar is close to the second base and the pillar; the third support pillar is located between the third base and the pillar, and the third support pillar is close to the third base and the pillar; the upper end of the pillar is Hollow, the lifting part extends upwards in the hollow part of the upper end of the pillar. The lifting part includes a lifting mechanism 5 and a lifting toggle lever 8. The lifting toggle lever and the lifting mechanism are perpendicular to each other; Two limiting parts 63, connecting rod 62, first positioning part 64, second positioning part 65, first rotating part 66, second rotating part 68, first limiting part 67, second limiting part 69, supporting part 60 constitute The connecting rod connects the first limiting part and the second limiting part, the first positioning part is located at the junction of the first limiting part and the connecting rod, the first positioning part and the connecting rod are welded, the first The positioning part and the first limiting part are welded; the second positioning part is located at the junction of the second limiting part and the connecting rod, the second positioning part and the connecting rod are welded, the second positioning part and the first The two limiting components are welded; the axes of the first positioning component and the second positioning component are parallel, and the plane formed by the axes of the first positioning component and the second positioning component is in line with the first base, the second base, the second positioning The bottom surfaces of the three bases are parallel; the first rotating part is installed on the first positioning part and is located outside the connecting rod, the second rotating part is installed on the second positioning part and is located outside the connecting rod, and the first limiting part is installed on the Outside the first rotating part, the second limiting part is installed outside the second rotating part; the supporting part extends downward from the lower surface of the connecting rod, and the supporting part is connected with the lifting mechanism; the supporting part is located on the connecting rod Right below the center; the lifting mechanism is a jack, preferably a hydraulic jack; the lifting lever can move up and down along the lifting mechanism or move left and right; the left and right movement is along the first support column to The direction of the second support column or the direction of the first support column to the third support column; the load-bearing component can rotate around the axis of the support component; the length of the connecting rod can be adjusted, that is, the first limit The part and the second limiting part can be close to each other or far away from each other, and the proximity and distance can better fit the size of the shaft or rod in the shaft hole of the cable tray ; Both the first rotating part and the second rotating part are bearings.

Implementation Example 2

Please see Figure 3, and refer to Figure 1 and Figure 2, a simple structure retractable cable support, characterized in that it includes a first base 1, a second base 2, a third base 3, a pillar 4, a first support column 11. The second support column 12, the third support column 13, the lifting part, the load-bearing part; one end of the first base, the second base, and the third base are connected and the bottom surfaces of the three are on the same plane. The centerlines of the second base and the third base are coincident, the first base is perpendicular to the second base, the first base is perpendicular to the third base; the pillar is perpendicular to the first base, the second base, and the third base And it extends upward from the upper surface where the first base, the second base, and the third base intersect; the first support column is located between the first base and the column, and the first support column is close to the first base and the column; the second The supporting column is located between the second base and the pillar, and the second supporting column is close to the second base and the pillar; the third supporting column is located between the third base and the pillar, and the third supporting column is close to the third base and the pillar The upper end of the pillar is hollow, and the lifting part extends upwards on the hollow part of the upper end of the pillar. The lifting part includes a lifting mechanism 5 and a lifting toggle lever 8, and the lifting toggle lever and the lifting mechanism are perpendicular to each other; the load-bearing component consists of a first limit Bit component 61, second limiting component 63, connecting rod 62, first positioning component 64, second positioning component 65, first rotating component 66, second rotating component 68, first limiting component 67, second limiting component 69 1. The supporting part 60 is formed; the connecting rod connects the first limiting part and the second limiting part, the first positioning part is located at the junction of the first limiting part and the connecting rod, and between the first positioning part and the connecting rod is Welded, the first positioning part and the first limiting part are welded; the second positioning part is located at the junction of the second limiting part and the connecting rod, and the second positioning part and the connecting rod are welded. The two positioning parts are welded to the second limiting part; the axes of the first positioning part and the second positioning part are parallel, and the plane formed by the axes of the first positioning part and the second positioning part is in line with the first base, The bottom surfaces of the second base and the third base are parallel; the first rotating part is installed on the first positioning part and is located outside the connecting rod; the second rotating part is installed on the second positioning part and is located outside the connecting rod; A limiting part is installed outside the first rotating part, and a second limiting part is installed outside the second rotating part; the supporting part extends downward from the lower surface of the connecting rod, and the supporting part is connected with the lifting mechanism; The supporting part is located directly below the center of the connecting rod; the lifting mechanism is a jack, preferably a hydraulic jack; the lifting toggle lever can move up and down or left and right along the lifting mechanism; the left and right movement is along the The direction of the first support column to the second support column or the direction of the first support column to the third support column; the load-bearing component can be rotated around the axis of the support component; the length of the connecting rod can be adjusted, That is, the first limiting part and the second limiting part can be close to each other or far away from each other, and the approach and distance can better fit the shaft or rod in the shaft hole of the cable tray The size of the material; the first rotating part and the second rotating part are bearings; the connecting rod has a bearing part 621, and the bearing part has a groove 622 where the shaft can be placed; the lifting mechanism is a wire pole.

Certainly, a simple structure retractable cable support described in any of the above implementation examples is characterized in that the lifting mechanism can be a jack.

Of course, further, the simple structure retractable cable support described in any of the above implementation examples is characterized in that the lifting mechanism can be a hydraulic or pneumatic jack.

Of course, a simple structure retractable cable support described in any of the above implementation examples is characterized in that the lifting mechanism can be a screw rod.

The simple structure retractable cable brackets in the present invention are used in pairs, placed opposite to each other, the rod or shaft material 7 is passed through the shaft hole of the cable tray, and then the rod or shaft is placed on the first rotating part, On the second rotating part, the cable 9 is wound on the cylinder between the left side plate 82 and the right side plate 81 of the cable tray, and the left side plate and the right side plate of the cable tray are placed on two simple structures to retract and unwind the cables. Between the brackets, in this way, the lifting lever moves up, down, left, and right to make the cable tray rise or fall, and no additional crane is needed to lift the cable; after the cable tray is lifted off the ground, the cable is pulled 9, the release of the cable can be realized. Since the first rotating part and the second rotating part are rolling and rubbing against the rod or shaft, it is easier to release the cable; of course, the side plate is manually coiled when the cable is received That is, because it is rolling friction, it is also easy to take up the cable.

Of course, the rod or shaft can also be placed in the groove 622, so that the purpose of laying the cable can also be achieved, and the rise and fall of the cable tray can also be realized without spending a lot of effort.

Therefore, the present invention has the advantages of easier and more convenient retraction and unwinding of cables; simpler structure and lower cost; no need for cable suspension equipment and the like.

The present invention is not limited to the best implementation mode above, it should be understood that the concept of the present invention can be implemented in other forms, and they also fall within the protection scope of the present invention.

Claims (10)

1. A retractable cable support with a simple structure, characterized in that it includes a first base (1), a second base (2), a third base (3), a pillar (4), and a first support column (11) , the second support column (12), the third support column (13), the lifting part and the load-bearing part; one end of the first base, the second base and the third base are connected and the bottom surfaces of the three are on the same plane Above, the centerlines of the second base and the third base are coincident, the first base and the second base are vertical, the first base and the third base are vertical; the pillars and the first base, the second base, the third base The bases are vertical and extend upwards from the upper surface where the first base, the second base, and the third base intersect; the first support column is located between the first base and the support column, and the first support column is close to the first base and the support column ; The second support column is located between the second base and the pillar, and the second support column is close to the second base and the column; The third support column is located between the third base and the pillar, and the third support column is close to the third support column. The base and the pillar; the upper end of the pillar is hollow, and the lifting part extends upward from the hollow part of the upper end of the pillar. The lifting part includes a lifting mechanism (5) and a lifting toggle lever (8). The lifting toggle lever and the lifting mechanism are perpendicular to each other ; The load-bearing part consists of the first limiting part (61), the second limiting part (63), the connecting rod (62), the first positioning part (64), the second positioning part (65), the first rotating part (66 ), the second rotating part (68), the first limiting part (67), the second limiting part (69), and the supporting part (60); the connecting rod connects the first limiting part and the second limiting part, The first positioning part is located at the junction of the first positioning part and the connecting rod, the first positioning part and the connecting rod are welded, and the first positioning part and the first limiting part are welded; the second positioning part Located at the junction of the second limiting part and the connecting rod, the second positioning part and the connecting rod are welded, and the second positioning part and the second limiting part are welded; the first positioning part and the second positioning part The axes of the components are parallel, and the plane formed by the axes of the first positioning component and the second positioning component is parallel to the bottom surfaces of the first base, the second base, and the third base; the first rotating component is installed on the first positioning component on and outside the connecting rod, the second rotating part is installed on the second positioning part and outside the connecting rod, the first restricting part is installed outside the first rotating part, and the second restricting part is installed between the second rotating part Outside; the support component extends downward from the lower surface of the connecting rod, and the support component is connected with the lifting mechanism. 2. A retractable cable support with a simple structure according to claim 1, characterized in that the connecting rod has a bearing part (621), and the bearing part has a groove (622) where the shaft can be placed. 3. A retractable cable support with a simple structure according to claim 1 or claim 2, characterized in that the support member is located directly below the center of the connecting rod. 4. A retractable cable support with a simple structure according to claim 1 or claim 2, characterized in that the lifting mechanism is a jack. 5. A retractable cable support with a simple structure according to claim 4, characterized in that the lifting mechanism is a hydraulic jack. 6. A retractable cable support with a simple structure according to claim 1 or claim 2, characterized in that the lifting mechanism is a screw rod. 7. A retractable cable support with a simple structure according to claim 1 or claim 2, characterized in that the lifting toggle lever can move up and down or left and right along the lifting mechanism. 8. A retractable and retractable cable support with a simple structure according to claim 1 or claim 2, characterized in that the load-bearing component can rotate around the axis of the supporting component. 9. A retractable cable bracket with a simple structure according to claim 1 or claim 2, characterized in that the length of the connecting rod can be adjusted, that is, the first limiting part and the second limiting part can face each other Move closer or turn your back away. 10. A retractable cable support with a simple structure according to claim 1 or claim 2, characterized in that both the first rotating part and the second rotating part are bearings.