CN211089002U - Cable fixing structures and cable fixing devices for use in cable shafts - Google Patents

Abstract

The utility model discloses a cable fixed knot constructs and cable shaft fixed equipment for in cable shaft, fixed knot constructs including: the cable well fixing equipment comprises two first supports and a second support, wherein one ends of the two first supports are respectively inserted into and fixed in the second support from two ends of the second support, a fixing device for fixing a cable is arranged on the second support, and the cable well fixing equipment comprises at least one cable well fixing structure. Adopt above-mentioned cable fixed knot structure and cable shaft fixed equipment for in cable shaft to need constructor to carry out a large amount of transformation to the cable shaft, only need set up two apertures at the lateral wall of cable shaft, with cable fixed knot construct be fixed in the aperture can, reduced the construction like this, and have and can separately manage the cable of difference through a plurality of cable fixed knot constructs, guaranteed construction safety like this, and make things convenient for seeking of cable.

Description

Cable fixing structures and cable fixing devices for use in cable shafts

technical field

The utility model relates to a cable fixing structure and cable fixing equipment used in a cable well, belonging to an underground wiring device in urban construction or electric power construction.

Background technique

Existing sewage wells, rainwater wells, rainwater wells, gas valve wells, power cable wells, various weak current cable wells and other types of public pipeline equipment wells are usually built with bricks and other masonry, or cast-in-place at the installation site. Method for making concrete equipment wells. Among them, the cable well is the underground inspection well that plays the role of installation or maintenance during the construction and after the completion of the project in the cable burying project. Generally divided into manhole wells and handhole wells. The manhole well is relatively large, and people can go down into the well to carry out construction operations. Hand-hole wells are generally small, and only hands can be inserted into them for operation. They are generally used on branch lines, and there are not many cables passing through the well. The main function is to make an outdoor transition. It is used for dark installation. , which is convenient for threading. Most of the traditional cable wells are made of brick or concrete.

Usually, in order to facilitate maintenance, each cable will generally have a spare amount in the cable well for emergencies. In the prior art, the spare cables of each circuit, regardless of the incoming and outgoing line cables, will be uniformly wound into a circle and then stacked in the same cable well. At this time, the cables may be intertwined or even knotted. Therefore, in the event of a cable failure, a spare cable must be used. It is difficult to quickly straighten out the spare cable, and it is difficult to pull out the spare cable to repair and deal with the fault in time, especially when the cables are stacked together, it is very difficult to find the bottom cable, which is relatively heavy and often requires the help of external tools , The fault delay is long, maintenance and fault handling are inconvenient, and the use of cables is delayed. In addition, when the cable of one circuit fails, the cables of other circuits will also be affected and may be faulty; more importantly, there may be live and non-charged cables placed in the same cable well at the same time, forming a construction and maintenance process. There are multiple safety hazards, especially when there is water accumulation in the well, it will be more dangerous to be electrified. What's more, it is neither safe nor convenient for construction under the foundation where outdoor equipment has been installed, especially when the construction space is extremely small, it will be difficult to escape in the event of an accident.

In view of the above situation, in the prior art, a box-type device is installed in the cable well to distinguish the cables, but each cable well needs to be completely reconstructed, which consumes a lot of manpower and material resources.

Utility model content

In view of the above problems existing in the prior art, the purpose of the present invention is to provide a cable fixing structure and a cable fixing device used in a cable well.

In order to realize the above-mentioned utility model purpose, the technical scheme adopted by the present utility model is as follows:

A cable fixing structure used in a cable well, the fixing structure comprises: two first brackets and a second bracket, one end of the two first brackets is respectively inserted from the two ends of the second bracket and fixed to the In the second bracket, a fixing device for fixing the cable is arranged on the second bracket.

In one embodiment, the fixing structure includes a cable fixing device and a fixing wire, and the fixing wire fixes the cable fixing device on the second bracket.

In one of the embodiments, the cable fixing device includes a first fixing member and a second fixing member, the first fixing member includes a first body and a first fixing wire connecting part and a second fixing wire connecting part, the The first fixing wire connecting part and the second fixing wire connecting part are respectively connected with both ends of the first body, and the first fixing wire connecting part, the second fixing wire connecting part and the first body are integrally formed ;

The second fixing member includes a second body, a third fixing wire connecting part and a fourth fixing wire connecting part, the third fixing wire connecting part and the fourth fixing wire connecting part are respectively connected with the two ends of the second body. are connected, and the third fixing wire connecting part, the fourth fixing wire connecting part and the second main body are integrally formed;

The first fixing member and the second fixing member are arranged opposite to each other, so that the first body and the second body form a passage cavity for the cable, and the first fixing wire connecting part and the The third fixed wire connection portion is in contact, and the second fixed wire connection portion and the fourth fixed wire connection portion are in contact.

In one embodiment, a first small hole is formed on the first fixing wire connecting part, the second fixing wire connecting part, the third fixing wire connecting part and the fourth fixing wire connecting part, and the second bracket is A plurality of second small holes are opened; one end of the fixed wire passes through one of the second small holes, the first small hole on the third fixed wire connecting part, and the first small hole on the first fixed wire connecting part in sequence , the first small hole on the connecting part of the second fixed wire, the first small hole on the connecting part of the fourth fixed wire and another second small hole on the second bracket, and the other end of the fixed wire are fixedly connected to fix the cable fixing device on the second bracket.

In one embodiment, the first bracket is provided with a plurality of third small holes, and the bracket fixing wires pass through the second small holes provided on the second bracket and are provided on the first bracket The third small hole of the first bracket and the second bracket are fixedly connected.

In one embodiment, the first bracket and the second bracket are made of insulating materials.

A cable fixing device used in a cable well, the cable fixing device comprises at least one of the cable fixing structures, the length of the cable fixing device is adapted to the width of the cable well, and the length of the cable fixing device can be The adjustment is performed by controlling the distance that the first bracket is inserted into the second bracket.

Compared with the prior art, the cable fixing structure and the cable fixing device provided in the cable well provided by the present invention have the following advantages: the construction personnel do not need to carry out a large number of transformations on the cable well, and only need to open two cables on the side wall of the cable well. A small hole is needed to fix the cable fixing structure in the small hole, which reduces the construction, and different cables can be managed separately through multiple cable fixing structures, which ensures the safety of construction and facilitates cable search.

Description of drawings

1 is a schematic diagram of a cable fixing device used in a cable well provided by the present invention;

2 is a schematic diagram of a cable fixing structure used in a cable well provided by the present invention.

Detailed ways

Below in conjunction with embodiment and comparative example, the utility model will be further described in detail and completely.

Referring to FIG. 1, FIG. 1 is a schematic diagram of a cable fixing device used in a cable well in an embodiment, wherein the cable fixing device includes at least one of the cable fixing structures, and the length of the cable fixing device is the same as the width of the cable well. If adapted, the length of the cable fixing device can be adjusted by controlling the distance that the first bracket 10 is inserted into the second bracket 11 . As shown in Fig. 1, the first bracket 10 of the cable fixing structure in contact with the side surface of the cable well is embedded in the side surface of the cable well, and a plurality of cable fixing structures located in the middle are connected to each other, as shown in Fig. 1, the first cable fixing structure The first bracket 10 is embedded in the first side of the cable well, and then connected to one end of the second bracket 11 of the first cable fixing structure, and the second end of the second bracket 11 of the first cable fixing structure is connected to the other side of the first cable fixing structure. A first bracket 10, then the other first bracket 10 is connected to the first end of the second bracket 11 of the second cable fixing structure, and the second end of the second bracket 11 of the second cable fixing structure is connected to the second cable fixing structure The first brackets 10 of the structure are connected in this order until the other first bracket 10 of the last cable fixing structure is inserted into the second side of the cable well. In this way, how many cable fixing structures are included in the cable fixing device in the cable well can be set according to the width of the cable well or the number of cables, and optionally, a plurality of cable fixing devices can be set in one cable well, and each cable fixing device can include Multiple cable retention structures.

In practical applications, since the widths of the cable wells are different, in order to realize the adjustable length of the cable fixing device, the first bracket 10 and the second bracket 11 in the cable fixing structure are provided with a plurality of small holes, so that The lengths of the cable fixing structures are different due to the different fitting positions of the small holes, so that the lengths of the cable fixing devices are different, so that the number of the cable fixing structures can be set according to the number of cables in the cable well.

Referring to FIG. 2, FIG. 2 is a schematic diagram of a cable fixing structure used in a cable well provided by the present invention. The fixing structure includes: two first brackets 10 and a second bracket 11, one end of the two first brackets 10 Inserted from both ends of the second bracket 11 and fixed in the second bracket 11 respectively, the second bracket 11 is provided with a fixing device for fixing the cable. For the convenience of distinguishing the two first brackets 10 from left to right, it includes a left first bracket 10 and a right first bracket 10, wherein the first end of the left first bracket 10 can be connected to other cable fixing structures, or inserted into On the first side of the cable well, the second end of the left first bracket 10 is inserted into the second bracket 11. In order to adjust the length of the cable fixing structure, the first bracket 10 and the second bracket can be determined according to the length of the cable fixing structure. Which small hole of the bracket 11 is used to fix the first bracket 10 and the second bracket 11, and the second end of the second bracket 11 is connected with one end of the right first bracket 10, that is, one end of the right first bracket 10 is inserted into the second bracket 10. In the bracket 11, the second end of the second right bracket 11 can be connected with other cable fixing structures, or inserted into the second side of the cable well.

In one embodiment, the fixing structure includes a cable fixing device and a fixing wire, and the fixing wire fixes the cable fixing device on the second bracket 11 .

Specifically, the fixing wire can pass through the cable fixing device to bind the cable fixing device to the second bracket 11, and optionally, the fixing wire and the cable fixing device include at least two connection points, and the two connection points are arranged opposite to each other, This ensures the stability of the cable fixing device.

In one of the embodiments, the cable fixing device includes a first fixing member and a second fixing member 15 , and the first fixing member includes a first body 17 and a first fixing wire connecting portion 16 and a second fixing wire connecting portion 18. The first fixing wire connecting portion 16 and the second fixing wire connecting portion 18 are respectively connected to both ends of the first main body 17, and the first fixing wire connecting portion 16 and the second fixing wire connecting portion 18 and the first body 17 are integrally formed; the second fixing member 15 includes a second body, a third fixing wire connecting part and a fourth fixing wire connecting part, the third fixing wire connecting part and the fourth fixing wire The connecting parts are respectively connected with both ends of the second body, and the third fixing wire connecting part, the fourth fixing wire connecting part and the second body are integrally formed; the first fixing part and the first fixing part are integrally formed. The two fixing members 15 are arranged opposite to each other, so that the first main body 17 and the second main body form a passage cavity for the cable, and the first fixing wire connecting portion 16 and the third fixing wire connecting portion are in contact with each other. Contact, the second fixed wire connecting portion 18 and the fourth fixed wire connecting portion are in contact.

In one embodiment, first small holes are formed on the first fixing wire connecting portion 16 , the second fixing wire connecting portion 18 , the third fixing wire connecting portion and the fourth fixing wire connecting portion, and the second fixing wire connecting portion The bracket 11 is provided with a plurality of second small holes 12; one end of the fixing wire passes through one of the second small holes 12, the first small hole on the third fixing wire connecting portion, and the first fixing wire connecting portion 16 in sequence. The first small hole on the second fixed wire connecting part 18, the first small hole on the fourth fixed wire connecting part, and another second small hole 12 on the second bracket 11, and fixedly connected with the other end of the fixing wire to fix the cable fixing device on the second bracket 11 .

Specifically, with reference to FIG. 2 , the cable fixing device includes a first fixing member and a second fixing member 15 . The first fixing member and the second fixing member 15 here are the same, so only one fixing member will be described. The first fixing member is taken as an example for description. The first fixing member includes a first main body 17 , a first fixing wire connecting portion 16 and a second fixing wire connecting portion 18 . The first main body 17 is a ring type, the radius of the ring is larger than the radius of the cable, so that the cable can pass through the small holes formed by the first main body 17 and the second main body, the first fixed wire connecting part 16 and the second fixed wire The wire connecting parts 18 are respectively connected with both ends of the first main body 17, and in general, the first fixing piece and the second fixing piece 15 are integrally formed, so that the first fixing piece and the second fixing piece 15 can be ensured. Strength of.

In use, the fixing wire passes through one of the second small holes 12, the first small hole on the third fixing wire connecting part, the first small hole on the first fixing wire connecting part 16, and the second fixing wire connecting part in sequence. The first small hole on 18, the first small hole on the connecting part of the fourth fixed wire and the other second small hole 12 on the second bracket 11 are fixedly connected with the other end of the fixed wire, to tie the cable fixing device to the second bracket 11 .

In one embodiment, the first bracket 10 is provided with a plurality of third small holes 13, and the bracket fixing wires 14 pass through the second small holes 12 provided on the second bracket 11 and are provided in the The third small hole 13 on the first bracket 10 fixedly connects the first bracket 10 and the second bracket 11 . In order to adjust the length of the cable fixing structure, which small hole of the first bracket 10 and the second bracket 11 is used to fix the first bracket 10 and the second bracket 11 can be determined according to the length of the cable fixing structure, so that the cable can be adjusted The length of the fixed equipment can also determine the number of cables that can be arranged.

In one embodiment, the first bracket 10 and the second bracket 11 are made of insulating materials.

Finally, it is necessary to explain here: the above embodiments are only used to further describe the technical solutions of the present utility model in detail, and should not be construed as limiting the protection scope of the present utility model. Some non-essential improvements and adjustments made belong to the protection scope of the present invention.

Claims (7)

1. A cable fixation structure for use in a wireline well, the fixation structure comprising: the cable fixing device comprises two first supports and a second support, wherein one ends of the two first supports are respectively inserted into and fixed in the second support from two ends of the second support, and a fixing device for fixing a cable is arranged on the second support.

2. The cable fixing structure according to claim 1, wherein the fixing means includes a cable fixing means and a fixing wire that fixes the cable fixing means to the second bracket.

3. The cable fixing structure according to claim 2, wherein the cable fixing device includes a first fixing member and a second fixing member, the first fixing member includes a first body and first and second fixing wire connecting portions, the first and second fixing wire connecting portions are respectively connected to both ends of the first body, and the first fixing wire connecting portion, the second fixing wire connecting portion, and the first body are integrally formed;

the second fixing piece comprises a second main body, a third fixing line connecting part and a fourth fixing line connecting part, the third fixing line connecting part and the fourth fixing line connecting part are respectively connected with two ends of the second main body, and the third fixing line connecting part, the fourth fixing line connecting part and the second main body are integrally formed;

the first fixing piece and the second fixing piece are arranged oppositely, so that the first main body and the second main body form a penetrating cavity of the cable, the first fixing line connecting portion is in contact with the third fixing line connecting portion, and the second fixing line connecting portion is in contact with the fourth fixing line connecting portion.

4. The cable fixing structure according to claim 3, wherein the first fixing wire connecting portion, the second fixing wire connecting portion, the third fixing wire connecting portion and the fourth fixing wire connecting portion are provided with first small holes, and the second bracket is provided with a plurality of second small holes; one end of the fixing wire sequentially penetrates through one of the second small holes, the first small hole in the third fixing wire connecting part, the first small hole in the first fixing wire connecting part, the first small hole in the second fixing wire connecting part, the first small hole in the fourth fixing wire connecting part and the other second small hole in the second support, and is fixedly connected with the other end of the fixing wire, so that the cable fixing device is fixed on the second support.

5. The cable fixing structure according to any one of claims 1 to 4, wherein a plurality of third small holes are formed in the first bracket, and a bracket fixing wire passes through the second small holes formed in the second bracket and the third small holes formed in the first bracket to fixedly connect the first bracket and the second bracket.

6. The cable fixing structure according to claim 5, wherein the first bracket and the second bracket are made of an insulating material.

7. A cable fixture device for use in a cable well, the cable fixture device comprising at least one cable fixture structure as claimed in claims 1 to 6, the cable fixture device having a length adapted to the width of the cable well, the cable fixture device having a length that can be adjusted by controlling the distance of insertion of the first bracket into the second bracket.

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