CN210867008U - Adjustable traction pulley for incoming cable of residential meter box - Google Patents

Abstract

Adjustable traction pulley for the incoming cable of the cell meter box. The utility model relates to electric power engineering operations, especially to the adjustable traction sheave used for the incoming cable of the meter box in the residential area. The utility model provides an adjustable traction sheave for the incoming cable of the meter box of a district with a simple structure, convenient installation and improved efficiency. It includes a base, a strut assembly, a pulley assembly and a support assembly, the base is provided with a pair of vertical plates arranged in parallel, and the vertical plates are perpendicular to the base; the strut assembly includes a support sleeve and a connecting rod, The support sleeve is movably connected between a pair of vertical plates, a plurality of through holes 1 are evenly distributed on the support sleeve, the bottom of the connecting rod is provided with through holes 2, and the connecting rod is arranged in the support sleeve, The first through hole corresponds to the second through hole and is used for placing the plug; the utility model is convenient to operate and has high reliability.

Description

Adjustable traction pulley for incoming cable of residential meter box

technical field

The utility model relates to electric power engineering operations, in particular to an adjustable traction pulley used for incoming cables in a meter box of a residential area.

Background technique

When the electric meter box cable is deployed in the community, the cable well is a vertical shaft. When the cable is deployed, it needs to be lifted vertically from the bottom to the top by the pipeline in the wall. Because the traction pulley cannot be installed within the operation range, the current construction can only directly use manpower to pull the traction wire rope. After lifting from bottom to top, connect a small gasoline grinder, temporarily fix the grinder to the wall with wood, and then pull the cable out by the grinder. Moreover, there are more and more small high-rise and high-rise residential buildings in the newly built community. Generally, one meter box is set on 2 to 3 floors. The higher the floor, the stronger the pulling force;

If the pulley is not used, the temporarily fixed grinder will slide to one side, so that the outer surface of the cable is in direct contact with the wall, and the cable will be deployed for a longer time, and there will be a risk of damage to the cable insulation. hidden danger.

If a temporary pulley is used, it can be placed on the wall or the ground to change the traction direction, but it will cause different degrees of damage to the building structure, and the temporary pulley may also fall off due to excessive traction.

Utility model content

Aiming at the above problems, the utility model provides an adjustable traction pulley for the incoming cable of the meter box of a residential area, which is simple in structure, convenient in installation and improved in efficiency.

The technical scheme of the utility model is: including a base, a strut assembly, a pulley assembly and a support assembly,

A pair of vertical plates arranged in parallel are arranged on the base, and the vertical plates are perpendicular to the base;

The strut assembly includes a support sleeve and a connecting rod, the support sleeve is movably connected between a pair of vertical plates, a plurality of through holes are evenly distributed on the support sleeve, and the bottom of the connecting rod is provided with a through hole. The second hole, the connecting rod is arranged in the support sleeve, the first through hole corresponds to the second through hole, and is used for placing the pin;

The pulley assembly includes a pallet, a pair of parallel side plates are arranged on the pallet, two upper pulleys are arranged between the pair of side plates, and a support plate is arranged on the top of the connecting rod, and the support plate and the pallet are arranged. connected by bolts;

The support assembly includes a support panel and a telescopic rod, the support panel is connected with the telescopic rod, and the telescopic rod is vertically connected with the connecting rod.

The vertical plate is a semi-circular steel plate, the steel plate is provided with a circular hole 1 evenly distributed on the circumference, the center of the steel plate is provided with a circular hole 2, the through hole 1 and the circular holes 1 and 2 on the support sleeve. Correspondingly, it is used to place the latch.

The base is provided with a lower pulley on one side of the strut assembly, and the lower pulley and the support panel are located on both sides of the connecting rod.

The end of the telescopic rod is provided with a U-shaped groove, the connecting rod is located in the U-shaped groove, the two ends of the U-shaped groove are respectively provided with threaded holes, and the two ends of the U-shaped groove are connected by bolts. The bolts are located in the threaded holes.

The four corner ends of the base are provided with a first connection hole, and the four corner ends of the support panel are provided with a second connection hole.

The utility model comprises a base, a strut assembly, a pulley assembly and a support assembly, the base is placed on the ground, and the strut assembly is movably connected to the base, so that the angle between the support sleeve and the ground can be adjusted easily according to the on-site terrain;

The support sleeve is provided with a number of through holes, and the connecting rod is provided with a through hole 2. The connecting rod is detachably connected to the support sleeve. The through hole 2 is connected with the through hole 1 at different positions through a pin, which is convenient to realize the length adjustment in the vertical direction. ;

The tray in the pulley assembly and the support plate of the connecting rod are connected by bolts, which is convenient for the overall disassembly and replacement, to meet the needs of different cable cross-section sizes, and to replace the pulleys of the corresponding size; two upper pulleys are provided to share the pressure of the cable and ensure the cable stable release;

A support panel connected by a telescopic rod is arranged on the connecting rod, which is easy to unfold, and the support panel can lean against the wall to enhance stability.

The utility model is convenient to operate and has high reliability.

Description of drawings

Fig. 1 is the structural representation of the present utility model,

Fig. 2 is a top view of Fig. 1,

Fig. 3 is the structural representation of A direction in Fig. 1,

Fig. 4 is the partial enlarged view of M place in Fig. 3;

In the figure, 1 is the base, 2 is the vertical plate, 21 is the round hole 1, 22 is the round hole 2, 3 is the support sleeve, 30 is the through hole 1, 4 is the connecting rod, 40 is the through hole 2, and 5 is the tray , 6 is the side plate, 7 is the upper pulley, 8 is the support plate, 9 is the support panel, 10 is the telescopic rod, 11 is the lower pulley, 12 is the U-shaped groove, 13 is the bolt, 14 is the connection hole one, 15 is the connection hole two.

Detailed ways

As shown in Figures 1-4, the utility model includes a base 1, a strut assembly, a pulley assembly and a support assembly,

The base 1 is provided with a pair of vertical plates 2 arranged in parallel, and the vertical plates are perpendicular to the base;

The strut assembly includes a support sleeve 3 and a connecting rod 4, the support sleeve is movably connected between a pair of vertical plates, and a plurality of through holes 30 (ie at least five) are evenly distributed on the support sleeve, The bottom of the connecting rod 4 is provided with a second through hole 40, the connecting rod is arranged in the support sleeve, and the first through hole corresponds to the second through hole, and is used for placing the plug;

The pulley assembly includes a tray 5 on which a pair of parallel side plates 6 are arranged, and two upper pulleys 7 are arranged between the pair of side plates (the upper pulley is connected between the pair of side plates through a rotating shaft), so the The top of the connecting rod is provided with a support plate 8, and the support plate and the tray are connected by bolts;

The support assembly includes a support panel 9 and a telescopic rod 10, the support panel is connected with the telescopic rod, and the telescopic rod is vertically connected with the connecting rod.

The utility model comprises a base, a strut assembly, a pulley assembly and a support assembly, the base is placed on the ground, and the strut assembly is movably connected to the base, so that the angle between the support sleeve and the ground can be adjusted easily according to the on-site terrain;

The support sleeve is provided with a number of through holes, and the connecting rod is provided with a through hole 2. The connecting rod is detachably connected to the support sleeve. The through hole 2 is connected with the through hole 1 at different positions through a pin, which is convenient to realize the length adjustment in the vertical direction. ;

The tray in the pulley assembly and the support plate of the connecting rod are connected by bolts, which is convenient for the overall disassembly and replacement, to meet the needs of different cable cross-section sizes, and to replace the pulleys of the corresponding size; two upper pulleys are provided to share the pressure of the cable and ensure the cable stable release;

Since the cable may be unstable due to force during the deployment process, a support panel connected by a telescopic rod is arranged on the connecting rod to facilitate deployment, and the support panel can lean against the wall to enhance stability.

The vertical plate is a semi-circular steel plate, the steel plate is provided with circular holes 1 21 evenly distributed on the circumference, the center of the steel plate is provided with a circular hole 2 22, the through hole 1 and the circular hole 1 on the support sleeve are provided. , corresponding to two, used to place the latch.

A number of circular holes are set on the vertical plate, which is convenient to adjust the angle according to the site topography, so that the support sleeve can choose the appropriate position, that is, select the corresponding circular hole 1 to correspond to the through hole 1, and then insert the pin; It rotates along the pin on the second round hole, and at the same time, the support sleeve is fixed through two points, so as to improve the reliability of the positioning connection.

The base is provided with a lower pulley 11 on one side of the support rod assembly (in application, a pair of parallel support plates are provided on the base, and the lower pulley is located between the pair of support plates through the rotating shaft). Support panels are located on either side of the link.

The lower pulley is set to facilitate the penetration of the cable coming from above to change the casting path, and prevent the shaking during the casting process from affecting the stability and balance of the entire pulley.

The end of the telescopic rod is provided with a U-shaped groove 12 , the connecting rod is located in the U-shaped groove, the two ends of the U-shaped groove are respectively provided with threaded holes, and the two ends of the U-shaped groove are connected by bolts 13 . , the bolt is located in the threaded hole.

In this way, the connection between the telescopic rod and the connecting rod is convenient, the disassembly and assembly are convenient, and the operation is reliable.

The four corner ends of the base are provided with connecting holes one 14 , and the four corner ends of the support panel are provided with two connecting holes 15 .

By arranging the first connection hole and the second connection hole, it is convenient to connect by bolts and improve the connection stability.

The double upper pulleys of the pulley assembly in the utility model can increase the traction angle, reduce the friction force, and the lower pulley can change the traction direction, change the forward traction to the downward traction, increase the stability of the pulley, and the adjustable connecting rod can adapt to Different heights and ground angles have strong environmental adaptability, effectively improve construction efficiency and protect the cable skin from damage.

The following points need to be clarified for the content disclosed in this case:

(1) The drawings of the embodiments disclosed in this case only relate to the structures involved in the embodiments disclosed in this case, and other structures can refer to common designs;

(2) In the case of no conflict, the embodiments disclosed in this case and the features in the embodiments can be combined with each other to obtain new embodiments;

The above are only specific implementations disclosed in this case, but the protection scope of the present disclosure is not limited thereto, and the protection scope disclosed in this case should be subject to the protection scope of the claims.

Claims (5)

1. An adjustable traction tackle for incoming cables of a cell meter box is characterized by comprising a base, a support rod component, a pulley component and a support component,

the base is provided with a pair of vertical plates which are arranged in parallel, and the vertical plates are vertical to the base;

the support rod assembly comprises a support sleeve and a connecting rod, the support sleeve is movably connected between the pair of vertical plates, a plurality of first through holes are uniformly distributed in the support sleeve, a second through hole is formed in the bottom of the connecting rod, the connecting rod is arranged in the support sleeve, and the first through holes correspond to the second through holes and are used for placing bolts;

the pulley assembly comprises a tray, a pair of parallel side plates is arranged on the tray, two upper pulleys are arranged between the pair of side plates, a supporting plate is arranged at the top of the connecting rod, and the supporting plate is connected with the tray through bolts;

the supporting component comprises a supporting panel and a telescopic rod, the supporting panel is connected with the telescopic rod, and the telescopic rod is vertically connected with the connecting rod.

2. The adjustable traction tackle for the incoming cables of the cell meter boxes according to claim 1, wherein the vertical plate is a semicircular steel plate, the steel plate is provided with uniformly distributed first round holes on the circumference, the center of the steel plate is provided with second round holes, and the first round holes on the support sleeve correspond to the first round holes and the second round holes and are used for placing bolts.

3. The adjustable traction sheave of claim 1, wherein a lower sheave is provided on the base on a side of the brace rod assembly, the lower sheave and the support panel being on opposite sides of the connecting rod.

4. The adjustable traction sheave for the incoming cable of the cell meter box according to any one of claims 1 to 3, wherein the end of the telescopic rod is provided with a U-shaped groove, the connecting rod is located in the U-shaped groove, both ends of the U-shaped groove are respectively provided with a threaded hole, both ends of the U-shaped groove are connected by a bolt, and the bolt is located in the threaded hole.

5. The adjustable traction sheave for the incoming cable of the cell meter box as claimed in claim 4, wherein the base is provided with first connecting holes at four corners and the support panel is provided with second connecting holes at four corners.

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