CN115441353A - Telescopic lighting type cable support in work well and installation method - Google Patents

Abstract

The invention relates to a retractable lighting type cable support in a working well, which includes a support base, a support rod, a telescopic rod and a top plate. The top plate is installed on the upper part, and the cable tray is set on the support rod. The design of the present invention is scientific and reasonable, and the adjustment of the telescopic rod is realized by the worm and gear mechanism, so that the upper plate on the upper part of the telescopic rod can be tightly pressed against the top of the well or the cross arm of the wellhead, thereby realizing the firm fixing of the bracket; at the same time, a There is a cable bracket, a cable bracket that is fixed by bolts and can be freely adjusted in height, which realizes the operation of supporting cable joints with different laying heights in the well; at the same time, a pair of inclined and freely rotatable iron baffles are provided on the top of the cable bracket It is used to absorb the magnetic suction lamp for lighting, which ensures the lighting effect of the cable construction operation, effectively improves the work efficiency of the cable maintenance operation in the mine, and is suitable for transformation and promotion.

Description

A telescopic lighting type cable support in a working well and its installation method

technical field

The invention belongs to the field of cable engineering, and relates to cable maintenance technology, in particular to a retractable lighting type cable support in a working well and an installation method.

Background technique

The working space in the cable worker's well is narrow, and the cable needs to be erected to facilitate the production of cable joints during the maintenance and construction of the power cable. In the prior art, simple methods such as benches are generally used for cable support, and the bench is unstable during construction, which is prone to tipping over and affects maintenance operations; and the cable laying heights in different cable workers' wells are different, and the applicability of a single support is not high; In addition, the cable workers' wells are relatively small It is dark, and traditional lighting methods are difficult to meet the construction requirements.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art, provide a retractable lighting cable support in the well, and provide a method for installing the cable support, so as to effectively improve the work efficiency of power cable maintenance in the well.

The present invention solves its technical problem and realizes by taking the following technical solutions:

A retractable illuminated cable support in a working well, including a support base, a support rod, a telescopic rod and a top plate, the lower part of the support rod is installed on the support base, and the upper part of the support rod is connected to the The telescopic rod, the upper part of the telescopic rod is installed with the top plate, the cable bracket is arranged on the support rod, and the cable bracket can be adjusted and installed on the support rod through the installation part, A row of through holes is longitudinally arranged on the support rod, and the mounting part is fixed by bolts and the threads of the through holes. The worm gear lifting mechanism includes a telescopic rod, a worm wheel and a worm, and the worm gear and the worm mesh connection, the worm gear is connected with the thread on the telescopic rod, a non-slip insulating rubber pad is provided on the cable bracket, a handle is provided on the worm, and a limit baffle is integrally made at the end of the cable bracket , The cable bracket is hinged with the support rod.

The above structure realizes the height adjustable function of the bracket through the worm gear lifting mechanism, and the cable bracket is fixed in different through holes of the support frame through bolts, so as to realize the height adjustment of the cable bracket; the end of the cable bracket is provided with a limit baffle to prevent The displacement and drop of the cable during construction, and the cable bracket and the baffle are designed with rounded corners to prevent damage to the cable; the surface of the cable bracket is provided with insulating rubber pads, which have the functions of anti-slip and insulation; the cable bracket plate can The folding and hinged design allows the cable support to be folded up and down when passing through the wellhead.

Moreover, a pair of iron baffles are arranged on the lower part of the top plate, and the magnetic suction lamps are absorbed on the baffles. The iron baffles are fixed on the collar on the telescopic rod, and the collar can move along the The above-mentioned telescopic rod rotates 360°, and the magnetic suction lamp is selected to meet the construction requirements of limited space. The special lighting magnetic suction lamp can realize surround lighting through all-round adjustment during use.

Moreover, the top plate is in the shape of a disc, and the upper surface of the disc is provided with an elastic rubber pad to increase the contact area and friction coefficient with the top of the well to ensure the stability of the cable support.

Moreover, the cable support also includes a wellhead crossarm, which is supported on the wellhead when in use, and the telescopic rod disc is pressed against the bottom of the crossarm to realize the fixing of the cable support directly below the wellhead.

Moreover, a hook is provided on the support rod, which can be used to hang the tool pockets or garbage recycling bags for construction.

Moreover, the support rods, support bases and telescopic rods are all made of stainless steel, have high mechanical strength and long service life.

An installation method of the above-mentioned telescopic lighting type cable support in a working well, comprising the following method steps:

Step 1. During the construction process of cable maintenance in the mine, place two cable supports on both sides of the cable joint production position in the mine;

Step 2. Shake the handle of the worm gear and worm lifting mechanism counterclockwise, adjust the telescopic rod to rise, so that the top of the top plate is tightly against the top of the well (if the cable support needs to be erected directly below the wellhead, it will be against the crossarm of the wellhead), and fix two cable holder;

Step 3. Adjust the height of the cable bracket according to the cable laying height and construction needs of the inspection and maintenance construction in the well, erect the cable, and complete the fixing of the cable bracket through through holes and bolts;

Step 4. Adsorb the magnetic lamp on the iron baffle, and rotate the collar to adjust the position of the magnetic lamp so that the light is concentrated on the construction position of the joint;

Step 5. Hang the construction tool pocket or garbage recycling bag on the hook for easy access;

Step 6. After the cable inspection and construction is completed, remove the hook, put the cable down from the cable bracket, fold and store the cable bracket tray, remove the magnetic suction light, shake the handle of the worm gear lifting mechanism clockwise, and retract the telescopic rod to the bracket inside the strut.

Advantage and positive effect of the present invention are:

The design of the present invention is scientific and reasonable. It provides a retractable lighting cable bracket and installation method in a working well. The adjustment of the telescopic rod is realized by the worm gear mechanism, so that the top plate on the upper part of the telescopic rod can be tightly against the top of the working well or the horizontal surface of the wellhead. It realizes the firm fixing of the bracket; at the same time, a cable bracket is set on the support rod, a cable bracket fixed by bolts and can be freely adjusted in height, which realizes the operation of cable joints with different laying heights in the support shaft; at the same time, the cable A pair of inclined and freely rotatable iron baffles are provided on the top of the bracket to absorb the magnetic lamp for lighting, which ensures the lighting effect of the cable construction work, effectively improves the work efficiency of the cable maintenance work in the mine, and is suitable for transformation and promotion.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is a structural schematic diagram (top view) of the adjustable cable support in Fig. 1;

Fig. 3 is a schematic diagram of the structure of the worm gear and worm lifting mechanism in Fig. 1 (partial cutaway from the front view).

detailed description

The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

A retractable lighting type cable support in a work well, as shown in Figure 1, includes a support base 9, a support rod 6, a telescopic rod 11 and a top plate 2, and the lower part of the support rod is installed on the support base to support The upper part of the rod is connected to the telescopic rod through the worm gear lifting mechanism 5, the top plate is installed on the top of the telescopic rod, and the cable bracket 7 is arranged on the support rod.

As shown in Figure 2, the cable bracket is adjustable and installed on the support rod through the installation part 7-1, and the support rod is coaxially inserted in the shaft hole 7-2 of the installation part. A row of through holes 8 is longitudinally arranged on the support rod, and the fixing of the cable bracket is realized through the threaded connection between the bolt 7-3 and the through hole, and a non-slip insulating rubber pad 7-4 is arranged on the cable bracket. To play the function of anti-slip and insulation, a limit baffle 7-5 is integrally made at the end of the cable bracket to limit the position of the erected cables and prevent the cables from shifting and falling during construction, and the limit baffle The plate is designed with rounded corners to prevent damage to the cables. At the same time, the cable bracket and the support rod are hinged to realize the folding of the bracket and facilitate the passage through the wellhead.

As shown in Figure 3, the described worm gear lifting mechanism comprises telescopic rod 11, worm gear 5-3 and worm screw 5-1, and described worm gear and worm screw meshing connection, and worm gear is connected with thread 11-1 on the described telescopic rod , so as to realize the lifting of the telescopic rod, and the described worm is connected to drive the handle 5-2. When in use, by rotating the handle, the worm gear and worm mechanism can control the lifting height of the telescopic rod, thereby adjusting the overall height of the bracket, so that the bracket can be firmly supported to adapt to different heights of wells. The worm gear structure can quickly and effortlessly adjust the position of the telescopic rod.

A pair of iron baffles 4 are arranged on the bottom of the top plate, and the magnetic suction lamp 3 is adsorbed on the baffles. The iron baffles are fixed on the collar 12 on the telescopic rod, and the collar can be moved along the The telescopic pole rotates 360° to realize adjustable lighting in the well. The iron baffle is set at an inclined angle, so that the construction position of the cable joint in the well is well-lit. The magnetic suction lamp is a special lighting magnetic suction lamp that meets the construction requirements of limited space. At the same time, the top plate is in the shape of a disc, and the upper surface of the disc is provided with an elastic rubber pad 2-1, which increases the contact area and friction coefficient with the top of the well, so that the bracket is firmly supported on the well head.

For the special situation that the cable support needs to be erected directly under the wellhead, the cable support is also designed with a wellhead crossarm 1, which is supported at the wellhead when in use. fixed.

The support struts, support bases and telescopic rods are all made of stainless steel with high mechanical strength.

The vacant position on the top is attached to hook 10, which can be used to hang tool pockets or garbage recycling bags for construction.

A method for installing a retractable illuminated cable support in a working well, comprising the following installation steps:

Step 1. During the construction process of cable maintenance in the mine, place two cable supports on both sides of the cable joint production position in the mine;

Step 2. Shake the handle of the worm gear and worm lifting mechanism counterclockwise, adjust the telescopic rod to rise, so that the top of the top plate is tightly against the top of the well (if the cable support needs to be erected directly below the wellhead, it will be against the crossarm of the wellhead), and fix two cable holder;

Step 3. Adjust the height of the cable bracket according to the cable laying height and construction needs of the inspection and maintenance construction in the well, erect the cable, and complete the fixing of the cable bracket through through holes and bolts;

Step 4. Adsorb the magnetic lamp on the iron baffle, and rotate the collar to adjust the position of the magnetic lamp so that the light is concentrated on the construction position of the joint;

Step 5. Hang the construction tool pocket or garbage recycling bag on the hook for easy access;

Step 6. After the cable inspection and construction is completed, remove the hook, put the cable down from the cable bracket, fold and store the cable bracket tray, remove the magnetic suction light, shake the handle of the worm gear lifting mechanism clockwise, and retract the telescopic rod to the bracket inside the strut.

Although the embodiments of the present invention are disclosed for the purpose of illustration, those skilled in the art will understand that various alternatives, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, therefore However, the scope of the present invention is not limited to the content disclosed in the embodiments.

Claims (10)

1. The utility model provides a scalable illumination formula cable support in worker well which characterized in that: the support comprises a support base, a support rod, a telescopic rod and a top disc, wherein the lower part of the support rod is installed on the support base, the upper part of the support rod is connected with the telescopic rod through a worm and gear lifting mechanism, the top disc is installed on the upper part of the telescopic rod, and a cable bracket is arranged on the support rod.

2. The retractable and illuminable cable holder for use in a work well according to claim 1, wherein: the utility model discloses a cable support, including the bracing piece, the bracing piece is provided with the through-hole on the bracing piece, the installation department passes through the bolt and the threaded fixation of through-hole, worm gear elevating system include telescopic link, worm wheel and worm meshing connect, the worm wheel with threaded connection on the telescopic link.

3. The retractable illuminated cable rack as recited in claim 1, further comprising: the cable bracket is provided with an anti-skid insulating rubber mat, and the worm is provided with a handle.

4. The retractable illuminated cable rack as recited in claim 3, further comprising: a limiting baffle is integrally formed at the tail end of the cable bracket, and the cable bracket is hinged with the support rod.

5. The retractable illuminated cable rack as recited in claim 1, further comprising: the lower part of the top plate is provided with a pair of iron baffles, the baffles adsorb magnetic attraction illuminating lamps, the iron baffles are fixed on a lantern ring on the telescopic rod, and the lantern ring can rotate 360 degrees along the telescopic rod.

6. The retractable and illuminable cable support for use in a work well according to claim 1 or claim 5, wherein: the top disc is in a disc shape, and an elastic rubber pad is arranged on the upper surface of the disc.

7. The retractable and illuminable cable holder for use in a work well according to claim 1, wherein: the cable support still include the well head cross arm, support in the well head during the use, the telescopic link disc supports the cross arm bottom can realize that the cable support is fixed under the well head.

8. The retractable illuminated cable rack as recited in claim 1, further comprising: the support rod is provided with a hook.

9. The retractable and illuminable cable holder for use in a work well according to claim 1, wherein: the support rod, the support base and the telescopic rod are all made of stainless steel.

10. A method of installing a retractable illuminated cable rack in a work well as claimed in claim 1, wherein: the method comprises the following steps:

step 1, in the process of cable maintenance construction in a work well, placing two cable supports on two sides of a cable joint manufacturing position in the work well;

step 2, shaking the worm and gear lifting mechanism handle anticlockwise, adjusting the telescopic rod to ascend, enabling the top of the top disc to tightly abut against the top end of the working well (abut against a cross arm of the well head if the cable support needs to be erected under the well head), and fixing the two cable supports;

step 3, adjusting the height of the cable bracket according to the laying height and construction requirements of cables for overhauling and constructing in a work well, erecting the cables, and fixing the cable bracket through the through holes and the bolts;

step 4, adsorbing the magnetic attraction lamp on an iron baffle, and rotating the lantern ring to adjust the position of the magnetic attraction lamp so as to concentrate light rays on the joint manufacturing construction position;

step 5, hanging a tool pocket or a garbage recycling bag for construction on the hook, so that the tool pocket or the garbage recycling bag is convenient to take;

and 6, after the cable maintenance construction is completed, detaching the hook, putting down the cable from the cable bracket, folding and storing the cable bracket supporting plate, detaching the magnetic adsorption illuminating lamp, shaking the worm and gear lifting mechanism handle clockwise, and storing the telescopic rod into the support stay bar.

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