CN112952639A - Cable clamp repairing method - Google Patents
Cable clamp repairing method Download PDFInfo
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- CN112952639A CN112952639A CN202110173415.9A CN202110173415A CN112952639A CN 112952639 A CN112952639 A CN 112952639A CN 202110173415 A CN202110173415 A CN 202110173415A CN 112952639 A CN112952639 A CN 112952639A
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- cable clamp
- side baffle
- baffle
- connecting rod
- crowbar
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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Abstract
The invention discloses a cable clamp repairing method, which comprises the following steps: screwing the connecting rod by using a wrench to enable the end part of the connecting rod to be positioned above the through groove; opening the corresponding end baffle by using a support, extending the end of a crowbar into the gap, prying the side baffle, pulling out the end of a connecting rod of the side baffle from the through groove, and clamping the side baffle by using a pair of pliers to take down the side baffle; repairing the detached side baffle or replacing the detached side baffle with a new side baffle, opening the corresponding end baffle by a support, clamping the side baffle to be installed by a pair of pliers, inserting the connecting rod at one end of the side baffle into the corresponding through groove, inserting the lower end of a crowbar onto the connecting rod at the other end, prying open a gap between the side baffle and the end baffle, loosening the pliers, pressing down to enable the connecting rod to be inserted into the corresponding through groove, and extracting the crowbar and the support. The invention has the advantages that: the cable clamp can be repaired and recycled, resources are saved, operation is convenient, and safety is good.
Description
Technical Field
The invention relates to the field of cable clamp repair, in particular to a cable clamp repair method.
Background
The coal mine environment is severe, the cable used by the coal mining machine is expensive, the cable needs to move along with the movement of the coal mining machine in practical application, the cable is frequently dragged to be seriously damaged and even to leak electricity, potential safety hazards exist, the replacement cost is too high, and therefore the cable is usually protected by a cable clamp. In the prior art, as disclosed in the chinese utility model with publication number CN203911386U, a combined O-type cable clamp and a cable clamp for dragging and protecting cables of coal mining machine are disclosed, which comprises two vertical plates and two horizontal plates inserted on the two vertical plates to form an O-type frame structure inside, the horizontal plates extend to the left to form two parallel and separated connecting plates, a metal plate is embedded in each of the two connecting plates, the two metal plates extend to the right and are combined to form an integral metal plate, the right end of the integral metal plate extends out of the right end of the frame, a slot is formed at the left end of the two metal plates, semicircular counter bores are formed at the front and rear ends of the horizontal plates, first holes extending to the inner sides of the two horizontal plates are formed at the bottom of the counter bores, a long and narrow through slot is formed from the first holes to the cambered surface of the counter bores, a second hole is formed in the middle of the vertical plates, the first and second holes are vertical through holes, coaxial and communicated, a, the two bent ends are bent in parallel and in the same direction, the connecting rod is made of metal, and the connecting plate is made of engineering plastics. Further, as disclosed in the chinese utility model publication No. CN201549839U, a novel cable clamp for an electric haulage shearer is disclosed, as shown in fig. 12-14, it comprises a left end baffle 3, a right end baffle 3, an upper side baffle 5 and a lower side baffle 5, wherein a connecting rod 4 is arranged in each of the upper side baffle and the lower side baffle, the two ends of the connecting rod 4 are provided with bending parts, the left end baffle and the right end baffle are provided with two grooves 1 and through grooves 2, the two ends of the two connecting rods 4 respectively penetrate through the two through grooves 2 of the two end baffles 3 and are rotationally fixed in the two grooves 1, the left end baffle plate 3, the right end baffle plate 3, the upper side baffle plate 5 and the lower side baffle plate 5 are fastened together to form an O-shaped structure, and the front sides of the left end baffle plate and the right end baffle plate 3 are respectively provided with a U-shaped slot 8, the other side of the left end baffle plate and the right end baffle plate is provided with an inserting plate 6, and the U-shaped slots 8 and the inserting plates 6 are respectively provided with a matched bolt hole 7. One wall plate of the U-shaped slot 8 is provided with a counter bore and a through hole 9, and the other wall plate is provided with a threaded hole 10.
The supporting cable clamp of the fully mechanized coal mining face coal mining machine is stressed greatly in the process that the coal mining machine moves back and forth to cut coal at ordinary times, and is easy to deform and damage, and the cable clamps which are recovered and loaded into a well after the mining of the working face is finished in the past are all discarded, so that resources are wasted.
Disclosure of Invention
The invention aims to: the cable clamp repairing method is capable of achieving repairing of the cable clamp, recycling of the cable clamp, saving resources, and achieving convenient operation and good safety in the repairing process.
The invention solves the technical problems through the following technical means: a cable clamp repairing method comprises the following steps:
A. dismantle cable clamp lateral part baffle:
place the cable clamp on ground, keep the tip baffle of cable clamp up, carry out following operation to the connecting rod of the lateral part baffle that needs to restore or change on the whole cable clamp: screwing the connecting rod by using a wrench to enable the end part of the connecting rod to be positioned above the through groove;
turning over the cable clamp to enable the side baffle to be repaired or replaced to face upwards, using a support to open the corresponding end baffle so as to enable a gap to be formed between the side baffle and the end baffle, extending the end of a crowbar into the gap, prying the side baffle, pulling out the end of a connecting rod of the side baffle from the through groove, and using a pair of pliers to clamp the side baffle and take down the side baffle;
B. installing a cable clamp side baffle:
repairing the detached side baffle or replacing the detached side baffle with a new side baffle, then opening the corresponding end baffle by a support, clamping the side baffle to be installed by a pair of pliers, inserting the connecting rod at one end of the side baffle into the corresponding through groove, inserting the lower end of a crowbar onto the connecting rod at the other end, prying open the gap between the side baffle and the end baffle, loosening the pliers, pressing down to insert the connecting rod into the corresponding through groove, pulling out the crowbar and the support, completing the installation of a single side baffle, and repeating the step B to complete the installation of all the side baffles.
In practical application, the cable clamp repairing method can realize the repairing of the cable clamp, the recycling of the cable clamp and the resource saving, is convenient to operate and good in safety in the repairing process, can avoid the direct contact of both hands of an operator with the cable clamp through the matched use of tools such as a wrench, a support, a crowbar and a clamp in the operating process, further effectively prevents the occurrence of safety accidents such as clamping hands and the like, realizes the repairing and recycling of the cable clamp, reduces the investment of new parts and improves the working efficiency.
Optimized, the spanner includes the arc handle, is provided with the shift fork in the middle of one side of arc handle evagination, is provided with the U-shaped opening on the shift fork, and U-shaped open-ended opening direction is the same with the direction of arc handle evagination, and the U-shaped opening can block on the connecting rod.
In practical application, the operator holds the arc-shaped handle by hand, clamps the U-shaped opening on the connecting rod, and then rotates the arc-shaped handle to realize the rotation of the connecting rod, so that the operation is convenient and labor-saving.
Preferably, the stretcher comprises a handrail, a pedal and a stretching part, the handrail, the pedal and the stretching part are sequentially arranged from top to bottom, and the width of the stretching part is gradually narrowed from top to bottom.
When repairing, the operator holds the handrail by hand, puts the spreader on the cable clamp, and puts the spreader at the position that needs to be spread, then steps on the footboard with the foot, and pushes down with strength, because the width top-down of spreader is the narrowing gradually, so in the spreader gliding process, the cable clamp can be spread gradually, therefore it is comparatively easy to spread when the cable clamp repairs, and the operation is comparatively convenient.
Preferably, the handrail is in an inverted U-shape.
Preferably, the two sides of the top of the handrail are provided with shifting hands.
In practical application, the force applied to the opening part is large, the opening part is difficult to be directly pulled out upwards, and the setting of the poking hand is convenient for poking the support to rotate, so that the support can be taken down.
Preferably, the strutting part is U-shaped, and the cross section of the strutting part is circular or rectangular.
Optimally, the surfaces of two sides of the strutting part are provided with clamping grooves, and the upper wall of each clamping groove is low in inside and high outside.
In practical application, the opening part moves downwards, the cable clamp slides into the clamping groove, and the clamping groove can provide stable support for the cable clamp.
Optimized, the handrail links together with the portion of strutting, and the mounting hole has been seted up respectively to the both sides of the portion of strutting, sets up a plurality of from top to bottom in the mounting hole, corresponds on the footboard to be provided with two slot holes, and the footboard passes through bolt and nut or mounting screw on the mounting hole, and the both ends of footboard are stretched out from the both sides of the portion of strutting.
In practical application, can realize the altitude mixture control of footboard through the mounted position of adjusting the footboard at the mounting hole of difference, and then can realize: when the footboard is stepped on when pushing down the cable clamp, realize strutting the operation promptly, the footboard of different positions can realize the range of strutting of different degrees, and this kind of setting can be adjusted according to the demand in advance and strut the interval, and then fixed footboard position, then under the condition that need not to observe, once steps on in place, and it is comparatively convenient to use, struts the interval reliably.
Preferably, the number of the pedals is two, and the two pedals are respectively located at two ends of the mounting hole.
Preferably, the lower part of the side edge of the crowbar is provided with a pedal rod.
During the practical application, the lower end of the crowbar is stressed greatly, the pedal rod is convenient for an operator to step on the pedal rod by feet, and then the crowbar moves downwards, so that the connecting rod is inserted into the corresponding through groove, and the installation of the side baffle is realized.
The invention has the advantages that:
1. in practical application, the cable clamp repairing method can realize the repairing of the cable clamp, the recycling of the cable clamp and the resource saving, is convenient to operate and good in safety in the repairing process, can avoid the direct contact of both hands of an operator with the cable clamp through the matched use of tools such as a wrench, a support, a crowbar and a clamp in the operating process, further effectively prevents the occurrence of safety accidents such as clamping hands and the like, realizes the repairing and recycling of the cable clamp, reduces the investment of new parts and improves the working efficiency.
2. In practical application, the operator holds the arc-shaped handle by hand, clamps the U-shaped opening on the connecting rod, and then rotates the arc-shaped handle to realize the rotation of the connecting rod, so that the operation is convenient and labor-saving.
3. When repairing, the operator holds the handrail by hand, puts the spreader on the cable clamp, and puts the spreader at the position that needs to be spread, then steps on the footboard with the foot, and pushes down with strength, because the width top-down of spreader is the narrowing gradually, so in the spreader gliding process, the cable clamp can be spread gradually, therefore it is comparatively easy to spread when the cable clamp repairs, and the operation is comparatively convenient.
4. In practical application, the force applied to the opening part is large, the opening part is difficult to be directly pulled out upwards, and the setting of the poking hand is convenient for poking the support to rotate, so that the support can be taken down.
5. In practical application, the opening part moves downwards, the cable clamp slides into the clamping groove, and the clamping groove can provide stable support for the cable clamp.
6. In practical application, can realize the altitude mixture control of footboard through the mounted position of adjusting the footboard at the mounting hole of difference, and then can realize: when the footboard is stepped on when pushing down the cable clamp, realize strutting the operation promptly, the footboard of different positions can realize the range of strutting of different degrees, and this kind of setting can be adjusted according to the demand in advance and strut the interval, and then fixed footboard position, then under the condition that need not to observe, once steps on in place, and it is comparatively convenient to use, struts the interval reliably.
7. During the practical application, the lower end of the crowbar is stressed greatly, the pedal rod is convenient for an operator to step on the pedal rod by feet, and then the crowbar moves downwards, so that the connecting rod is inserted into the corresponding through groove, and the installation of the side baffle is realized.
Drawings
FIG. 1 is a schematic flow chart illustrating a cable clamp repairing method according to an embodiment of the present invention;
FIG. 2 is a schematic view of a wrench according to an embodiment of the present invention;
FIG. 3 is a front view of the chaplet in the embodiment of the present invention;
FIG. 4 is a top view of the temple in accordance with an embodiment of the present invention;
FIG. 5 is a left side view of a temple in accordance with an embodiment of the present invention;
FIGS. 6-8 are front views of different chapters in embodiments of the present invention;
FIG. 9 is a top view of the chaplet of FIG. 8;
FIG. 10 is a schematic view of a crowbar in an embodiment of the present invention;
FIG. 11 is a schematic view of a pair of forceps according to an embodiment of the present invention;
FIG. 12 is a schematic view of a cable clamp according to the prior art;
FIG. 13 is a top view of a prior art cable clamp;
FIG. 14 is a left side view of a prior art cable clamp;
wherein the content of the first and second substances,
the structure comprises a groove-1, a through groove-2, an end baffle-3, a connecting rod-4, a side baffle-5, an inserting plate-6, a bolt hole-7, a U-shaped slot-8, a through hole-9 and a threaded hole-10;
a wrench-11, an arc handle-111, a shifting fork-112 and a U-shaped opening-113;
a support-12, an armrest-121, an armrest antiskid part-1211 and a hand-poking-1212; pedal-122, pedal antiskid part-1221 and long hole-1222; the opening part-123, the clamping groove-1231 and the mounting hole-1232;
crowbar-13, foot pedal-131;
pliers-14.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a cable clamp repairing method includes the following steps:
A. dismantle cable clamp lateral part baffle 5:
placing the cable clamp shown in fig. 12-14 on the ground, with the end flaps 3 of the cable clamp facing upwards, the connecting rods 4 of the side flaps 5 of the entire cable clamp that need to be repaired or replaced are operated as follows: screwing the connecting rod 4 by using a wrench 11 to enable the end part of the connecting rod 4 to be positioned above the through groove 2;
turning over the cable clamp, enabling the side baffle 5 to be repaired or replaced to face upwards, using a support 12 to open the corresponding end baffle 3 so as to enable a gap to be formed between the side baffle 5 and the end baffle 3, extending the end of a crowbar 13 into the gap, prying the side baffle 5, pulling out the end of a connecting rod 4 of the side baffle 5 from the through groove 2, and using a pliers 14 to clamp the side baffle 5 to take down the side baffle 5;
B. installing a cable clamp side baffle 5:
repairing the detached side baffle 5 or replacing the detached side baffle 5 with a new side baffle 5, then opening the corresponding end baffle 3 by using a support 12, clamping the side baffle 5 to be installed by using a pliers 14, inserting the connecting rod 4 at one end of the side baffle 5 into the corresponding through groove 2, inserting the lower end of the crowbar 13 onto the connecting rod 4 at the other end, prying open the gap between the side baffle 5 and the end baffle 3, loosening the pliers 14, pressing downwards to insert the connecting rod 4 into the corresponding through groove 2, pulling out the crowbar 13 and the support 12, completing the installation of the single side baffle 5, and repeating the step B to complete the installation of all the side baffles 5.
The cable clamp repairing method in the invention relates to four tools such as a spanner 11, a support 12, a crowbar 13 and a pliers 14, and specifically comprises the following steps:
as shown in fig. 2, the wrench 11 includes an arc-shaped handle 111, the arc-shaped handle 111 is preferably in the shape of an arc, and is formed by bending a circular steel bar, a shifting fork 112 is welded in the middle of the convex side of the arc-shaped handle 111, a U-shaped opening 113 is formed in the shifting fork 112, the opening direction of the U-shaped opening 113 is the same as the convex direction of the arc-shaped handle 111, and the U-shaped opening 113 can be clamped on the connecting rod 4. In actual use, the card is moved down to rotate on the connecting rod 4 in the posture of the drawing.
As shown in fig. 3, the stretcher 12 includes a handrail 121, a pedal 122, and a stretcher 123. The armrest 121, the pedal 122, and the opening portion 123 are sequentially disposed from top to bottom, and the width of the opening portion 123 gradually decreases from top to bottom.
As shown in fig. 3, the armrest 121 has an inverted U-shape. The cross-sectional shape of the handrail 121 is not limited to a specific shape, and is preferably a circular shape or a rectangular shape, and may be formed by bending a metal strip, and the height after bending is set according to actual requirements so that an operator can naturally hold the handrail 121 with a hand while standing. As shown in fig. 3-5, the tread 122 has a rectangular plate-like configuration. The upper surface of the pedal 122 is provided with a pedal antiskid part 1221. The tread anti-slip portion 1221 may be formed by processing an anti-slip protrusion or an anti-slip depression on the upper surface of the tread 122, and may be formed by bonding an anti-slip pad on the upper surface thereof or by mounting an anti-slip pad on the upper surface thereof by a screw. The armrest 121 is mounted on the upper surface of the pedal 122 by welding or bolting. As shown in fig. 3, the expanding portion 123 has a U-shape, and has a circular or rectangular cross-sectional shape. Preferably rectangular in cross section, and the strut 123 is attached to the lower surface of the pedal 122 by welding or bolting.
Further, as shown in fig. 6, two side surfaces of the expansion portion 123 are provided with a locking groove 1231, and an upper wall of the locking groove 1231 is low inside and high outside. The clamping grooves 1231 on the two sides are symmetrically arranged, the clamping grooves 1231 are vertically arranged, and the junction of the clamping grooves 1231 and the surface of the opening part 123 is chamfered.
Further, as shown in fig. 7, the armrest 121 is provided with an armrest antiskid portion 1211. The handrail anti-slip portion 1211 may be formed by forming a protrusion or a recess on the handrail 121, or may be formed by fitting an anti-slip cover on the handrail 121.
As shown in fig. 7, two fingers 1212 are disposed on two sides of the top of the armrest 121. The poking hand 1212 is in a shape of a horizontal rod and is installed on two sides of the top of the armrest 121 in a welding or screw connection mode, and anti-slip protrusions or anti-slip recesses are formed in the surface of the poking hand 1212, or anti-slip sleeves are sleeved on the poking hand 1212. The two ends of the spreading part 123 are in an inverted splayed shape.
Further, as shown in fig. 8 and 9, the armrest 121 is connected to the opening part 123, specifically, two ends of the armrest 121 are respectively connected to two ends of the opening part 123 correspondingly, the connection mode is welding or bolt connection, mounting holes 1232 are respectively opened on two sides of the opening part 123, the mounting holes 1232 are light holes or threaded holes whose axes are along the front-back direction, a plurality of the mounting holes 1232 are vertically arranged, two long holes 1222 are correspondingly arranged on the pedal 122, the length direction of the long hole 1222 is along the horizontal direction, the pedal 122 is mounted on the mounting holes 1232 through bolts, nuts or screws, and two ends of the pedal 122 extend out of two sides of the opening part 123. The two pedals 122 are respectively arranged at two ends of the mounting hole 1232.
As shown in fig. 10, a foot lever 131 is provided at a lower side of the crowbar 13. The crowbar 13 is the prior art, and the step bar 131 is the horizontal metal pole of welding in the crowbar 13 lower part, sets up anti-skidding line on the step bar 131.
As shown in FIG. 11, the forceps 14 is of the prior art, as is forceps 14 shown in the figure.
The working principle is as follows:
in practical application, the cable clamp repairing method can realize the repairing of the cable clamp, the recycling of the cable clamp and the resource saving, is convenient to operate and good in safety in the repairing process, can avoid the direct contact of both hands of an operator with the cable clamp through the matched use of tools such as the wrench 11, the support 12, the crowbar 13, the pliers 14 and the like in the operating process, further effectively prevents the occurrence of safety accidents such as the clamping of the hand and the like, realizes the repairing and recycling of the cable clamp, reduces the investment of new parts, and improves the working efficiency.
In practical application, the operator holds the arc-shaped handle 111 by hand, clamps the U-shaped opening 113 on the connecting rod 4, and then rotates the arc-shaped handle 111 to realize the rotation of the connecting rod 4, so that the operation is convenient and labor-saving.
When repairing, the operator holds the handrail by hand, puts the spreader on the cable clamp, and puts the spreader at the position that needs to be spread, then steps on the footboard with the foot, and pushes down with strength, because the width top-down of spreader is the narrowing gradually, so in the spreader gliding process, the cable clamp can be spread gradually, therefore it is comparatively easy to spread when the cable clamp repairs, and the operation is comparatively convenient.
In practical application, the force applied to the opening part is large, the opening part is difficult to be directly pulled out upwards, and the setting of the poking hand is convenient for poking the support to rotate, so that the support can be taken down.
In practical application, the opening part moves downwards, the cable clamp slides into the clamping groove, and the clamping groove can provide stable support for the cable clamp.
In practical application, can realize the altitude mixture control of footboard through the mounted position of adjusting the footboard at the mounting hole of difference, and then can realize: when the footboard is stepped on when pushing down the cable clamp, realize strutting the operation promptly, the footboard of different positions can realize the range of strutting of different degrees, and this kind of setting can be adjusted according to the demand in advance and strut the interval, and then fixed footboard position, then under the condition that need not to observe, once steps on in place, and it is comparatively convenient to use, struts the interval reliably.
In practical application, the lower end of the crowbar 13 is stressed greatly, the pedal rod 131 is convenient for an operator to step on the pedal rod 131, so that the crowbar 13 moves downwards, the connecting rod 4 is inserted into the corresponding through groove 2, and the installation of the side baffle 5 is realized.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A cable clamp repairing method is characterized in that: the method comprises the following steps:
A. detaching the cable clamp side baffle (5):
placing the cable clamp on the ground, keeping the end baffle (3) of the cable clamp upward, and carrying out the following operations on a connecting rod (4) of a side baffle (5) which needs to be repaired or replaced on the whole cable clamp: screwing the connecting rod (4) by using a wrench (11) to enable the end part of the connecting rod (4) to be positioned above the through groove (2);
turning over the cable clamp, enabling the side baffle (5) to be repaired or replaced to face upwards, using a support (12) to support the corresponding end baffle (3) so as to enable a gap to be formed between the side baffle (5) and the end baffle (3), extending the end of a crowbar (13) into the gap, prying the side baffle (5), pulling out the end of a connecting rod (4) of the side baffle (5) from the through groove (2), and using a clamp (14) to clamp the side baffle (5) and take down the side baffle (5);
B. installing a cable clamp side baffle (5):
repairing the detached side baffle (5) or replacing the detached side baffle with a new side baffle (5), then opening the corresponding end baffle (3) by using a support (12), clamping the side baffle (5) to be installed by using a pair of pliers (14), inserting the connecting rod (4) at one end of the side baffle (5) into the corresponding through groove (2), inserting the lower end of a crowbar (13) into the connecting rod (4) at the other end, prying a gap between the side baffle (5) and the end baffle (3), loosening the pair of pliers (14), downwards pressing to enable the connecting rod (4) to be inserted into the corresponding through groove (2), pulling out the crowbar (13) and the support (12), completing the installation of the single side baffle (5), and repeating the step B to complete the installation of all the side baffles (5).
2. The cable clamp repair method according to claim 1, wherein: spanner (11) are including arc handle (111), are provided with shift fork (112) in the middle of the evagination one side of arc handle (111), are provided with U-shaped opening (113) on shift fork (112), and the opening direction of U-shaped opening (113) is the same with the evagination direction of arc handle (111), and U-shaped opening (113) can block on connecting rod (4).
3. The cable clamp repair method according to claim 1, wherein: the support (12) comprises a handrail (121), a pedal (122) and a spreading part (123), the handrail (121), the pedal (122) and the spreading part (123) are sequentially arranged from top to bottom, and the width of the spreading part (123) is gradually narrowed from top to bottom.
4. The cable clamp repair method according to claim 3, wherein: the armrest (121) is inverted U-shaped.
5. The cable clamp repair method according to claim 3, wherein: and the two sides of the top of the handrail (121) are provided with shifting hands (1212).
6. The cable clamp repair method according to claim 3, wherein: the strutting part (123) is U-shaped, and the cross section of the strutting part is circular or rectangular.
7. The cable clamp repair method according to claim 3, wherein: clamping grooves (1231) are formed in the surfaces of the two sides of the opening portion (123), and the upper wall of each clamping groove (1231) is low in inside and high outside.
8. The cable clamp repair method according to claim 3, wherein: handrail (121) and the portion (123) that struts link together, mounting hole (1232) have been seted up respectively to the both sides of the portion (123) that struts, and mounting hole (1232) set up a plurality of from top to bottom, correspond on footboard (122) to be provided with two slot holes (1222), and footboard (122) are installed on mounting hole (1232) through bolt and nut or screw, and the both ends of footboard (122) are stretched out from the both sides of the portion (123) that struts.
9. The cable clamp repair method according to claim 3, wherein: the number of the pedals (122) is two, and the pedals are respectively positioned at two ends of the mounting hole (1232).
10. The cable clamp repair method according to claim 1, wherein: the lower part of the side edge of the crowbar (13) is provided with a foot pedal lever (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110173415.9A CN112952639B (en) | 2021-02-09 | 2021-02-09 | Cable clamp repairing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110173415.9A CN112952639B (en) | 2021-02-09 | 2021-02-09 | Cable clamp repairing method |
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| Publication Number | Publication Date |
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| CN112952639A true CN112952639A (en) | 2021-06-11 |
| CN112952639B CN112952639B (en) | 2022-03-11 |
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| CN202110173415.9A Active CN112952639B (en) | 2021-02-09 | 2021-02-09 | Cable clamp repairing method |
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2021
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|---|---|---|---|---|
| US6029437A (en) * | 1997-11-19 | 2000-02-29 | Mansign Mining Equipment Limited | Cable/hose handling chain |
| CN2694080Y (en) * | 2004-08-24 | 2005-04-20 | 徐殿鳌 | Combined frame type cable clamp |
| CN201549839U (en) * | 2009-09-17 | 2010-08-11 | 永城煤电控股集团有限公司 | Novel cable clamp of electric traction coal-winning machine |
| CN102074923A (en) * | 2010-11-26 | 2011-05-25 | 钟鸣远 | O-shaped anti-skidding cable plywood for coal mining machine |
| CN208416535U (en) * | 2018-07-24 | 2019-01-22 | 王连营 | A kind of coal-cutting machine towline protecting apparatus |
| CN208738759U (en) * | 2018-08-17 | 2019-04-12 | 韩伟娜 | Cable for coal cutter clamping plate |
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| CN112952639B (en) | 2022-03-11 |
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