Prefabricated cable duct bank capable of preventing settlement at joint

Abstract

The utility model belongs to the technical field of cable duct banks, in particular to a prefabricated cable duct bank capable of preventing settlement at the joint, which comprises two connecting plates and a supporting device, and a plurality of pipelines are inserted into the inner walls of the two connecting plates; a supporting device is arranged at the bottom end of the connecting plate and comprises a base plate, the base plate is located at the bottom end of the connecting plate, two connecting blocks are fixedly connected to the upper surface of the base plate and arranged on the surface of the connecting plate in a sleeving mode, two positioning pins are connected to the inner walls of the connecting plate and the connecting blocks in a threaded mode, and blocking devices are arranged on the upper surfaces of the two connecting plates. The blocking device comprises a baffle, the baffle is located on the upper surfaces of the two connecting plates, the inner wall of the baffle is slidably connected with a plurality of moving blocks, and the side walls of the moving blocks are fixedly connected with fixed blocks; the contact area between the connecting plate and soil can be increased by arranging the base plate, the situation that the connecting plate sinks due to soil loosening is reduced, and meanwhile the overall stability can be improved through the fixing plate, the inserting rods, the positioning rods and the barbs.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pipe arrangement, in particular to a prefabricated cable pipe arrangement for preventing the connection from settling. Background Art

[0002] Power pipe is a kind of pipe that meets the requirements of cable access and overhead line undergrounding in substations, and provides power channels for power supply of plots along the line. Power pipe is also known as cable pipe, power cable pipe, cement cable pipe, power pipe, etc. The outstanding features of power pipe are high strength and low friction resistance.

[0003] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when arranging cables, it is necessary to use a cable arrangement pipe. In order to increase the installation stability, a plurality of cable arrangements are installed together using a connecting plate. Since the contact area between the connecting plate and the ground is small, when the ground soil is relatively soft, the connecting plate is prone to sinking and losing support. Therefore, in order to address the above-mentioned problem, a prefabricated cable arrangement pipe is proposed to prevent settlement of the connection. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the prefabricated cable duct for preventing the connection from sinking described in the utility model comprises two connecting plates and a supporting device, and a plurality of pipelines are inserted into the inner walls of the two connecting plates; a supporting device is provided at the bottom end of the connecting plate, and the supporting device comprises a pad, and the pad is located at the bottom end of the connecting plate, and two connecting blocks are fixedly connected to the upper surface of the pad, and the connecting block is sleeved on the surface of the connecting plate, and the inner walls of the connecting plate and the connecting block are threadedly connected with two locating pins, and the locating pins are rotated to the inner walls of the connecting block and the connecting plate, and then the connecting plate is placed in a suitable position, and the pad will fit the ground. By setting the pad, the contact area between the connecting plate and the ground can be increased, thereby reducing the sinking of the connecting plate.

[0006] Preferably, the surface of the connecting plate is fixedly connected to two rotating shafts, and the surfaces of the two rotating shafts are both rotatably connected to fixed plates. When the fixed plate is used, the fixed plate is pushed to rotate on the surface of the rotating shaft, and the setting of the rotating shaft can support the fixed plate.

[0007] Preferably, a plurality of insertion holes are provided on the surface of the fixing plate, and an insertion rod is inserted into the inner wall of the insertion hole of the fixing plate. After the fixing plate is in contact with the soil, the insertion rod is inserted into the inner wall of the insertion hole of the fixing plate and the soil. By providing the fixing plate and the insertion rod, the sinking of the pad can be reduced.

[0008] Preferably, three positioning rods are fixedly connected to the bottom end of the pad, and the positioning rods are inserted into the soil. The positioning rods can reduce the movement of the pad.

[0009] Preferably, a plurality of barbs are fixedly connected to the surface of the positioning rod, and the barbs are inserted into the soil. The provision of the barbs can increase the stability of the positioning rod.

[0010] Preferably, a blocking device is provided on the upper surfaces of the two connecting plates, and the blocking device includes a baffle, which is located on the upper surfaces of the two connecting plates, and the inner walls of the baffles are slidably connected with a plurality of moving blocks, and the side walls of the moving blocks are fixedly connected with fixed blocks, and the fixed blocks and the inner walls of the connecting plates are threadedly connected with limit pins. After the connecting plates are arranged, the baffles are placed on the surface of the connecting plates, and the limit pins are rotated to the fixed blocks and the inner walls of the connecting plates. The setting of the baffles can reduce the situation where falling objects hit the pipeline surface.

[0011] Preferably, the inner wall of the moving block is threadedly connected with a threaded column, and the threaded column is located at the bottom end of the baffle. The threaded column is squeezed at the bottom end of the baffle, and the threaded column can limit the position of the moving block.

[0012] The utility model is beneficial in that:

[0013] 1. When the utility model needs to use the connecting plate, the pad is placed in a suitable position. When the pad moves, the pad drives the positioning rod to move, and the positioning rod drives the barb to be inserted into the inner wall of the soil, and then the fixing plate is pushed to make the fixing plate rotate on the surface of the rotating shaft, the fixing plate fits the soil, and then the insertion rod is inserted into the inner wall of the insertion hole of the fixing plate, and the insertion rod is inserted into the inner wall of the soil at the same time, and then the connecting plate is inserted into the inner wall of the connecting block on the pad, and then the positioning pin is rotated to the connecting block and the inner wall of the connecting plate. By setting the pad, the contact area between the connecting plate and the soil can be increased, and the sinking of the connecting plate due to loose soil can be reduced. At the same time, the fixing plate, the insertion rod, the positioning rod and the barb can increase the overall stability.

[0014] 2. After the connection plate and pipeline are installed, the utility model places the baffle on the surface of the connection plate, and then pushes the moving block to allow the moving block to drive the fixed block to move. After the moving block moves to a suitable position, the threaded column is rotated to allow the threaded column to rotate on the inner wall of the moving block. The threaded column is against the surface of the baffle, and then the limit pin is rotated to the fixed block and the inner wall of the connection plate. By setting the baffle, it is possible to prevent falling objects from hitting the surface of the pipeline, thereby reducing the damage to the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 Schematic diagram of the three-dimensional structure of the connection plate in the prefabricated cable duct to prevent the connection from settling;

[0017] Figure 2 To prevent the connection from settling, the prefabricated cable duct Figure 1 A schematic diagram of the structure at A;

[0018] Figure 3 Schematic diagram of the explosion structure of the support device in the prefabricated cable duct to prevent the connection from settling;

[0019] Figure 4 A schematic diagram of the side view of the connection plate in the prefabricated cable duct to prevent the connection from settling;

[0020] Figure 5 To prevent the connection from settling, the prefabricated cable duct Figure 4 Schematic diagram of the structure at point B.

[0021] In the figure: 1. connecting plate; 2. pipeline; 3. supporting device; 31. pad; 32. connecting block; 33. positioning pin; 34. rotating shaft; 35. fixing plate; 36. socket; 37. plug rod; 38. positioning rod; 39. barb; 4. blocking device; 41. baffle; 42. moving block; 43. fixing block; 44. limit pin; 45. threaded column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5As shown, the prefabricated cable duct for preventing the connection from sinking comprises two connecting plates 1 and a supporting device 3, wherein a plurality of pipelines 2 are inserted into the inner walls of the two connecting plates 1; a supporting device 3 is provided at the bottom end of the connecting plate 1, wherein the supporting device 3 comprises a pad 31, wherein the pad 31 is located at the bottom end of the connecting plate 1, wherein the upper surface of the pad 31 is fixedly connected with two connecting blocks 32, wherein the connecting blocks 32 are sleeved on the surface of the connecting plate 1, and the inner walls of the connecting plate 1 and the connecting blocks 32 are threadedly connected with two locating pins 33; during operation, the connecting plate 1 is placed on the surface of the pad 31, the connecting plate 1 will be inserted into the inner wall of the connecting block 32, and then the locating pin 33 will be rotated to the inner wall of the connecting block 32 and the connecting plate 1, and then the connecting plate 1 is placed in a suitable position, and the pad 31 will fit the ground, and by providing the pad 31, the contact area between the connecting plate 1 and the ground can be increased, thereby reducing the sinking of the connecting plate 1.

[0024] Two rotating shafts 34 are fixedly connected to the surface of the connecting plate 1 , and the surfaces of the two rotating shafts 34 are both rotatably connected to fixed plates 35 ; when working, the fixed plates 35 are pushed to rotate on the surfaces of the rotating shafts 34 , and the setting of the rotating shafts 34 can support the fixed plates 35 .

[0025] The surface of the X-fixing plate 35 is provided with a plurality of insertion holes 36 , and the inner wall of the insertion holes 36 of the fixing plate 35 is provided with an insertion rod 37 ; when working, the insertion rod 37 is inserted into the inner wall of the insertion hole 36 of the fixing plate 35 and the soil, and the setting of the fixing plate 35 and the insertion rod 37 can reduce the sinking of the pad 31 .

[0026] The bottom end of the pad 31 is fixedly connected with three positioning rods 38; when working, the pad 31 will drive the positioning rods 38 to move, and the positioning rods 38 are inserted into the soil. The positioning rods 38 can reduce the situation of the pad 31 moving around.

[0027] The surface of the positioning rod 38 is fixedly connected with a plurality of barbs 39 ; when working, the positioning rod 38 drives the barbs 39 to move, and the barbs 39 are inserted into the soil. The provision of the barbs 39 can increase the stability of the positioning rod 38 .

[0028] A blocking device 4 is provided on the upper surface of the two connecting plates 1, and the blocking device 4 includes a baffle 41, and the baffle 41 is located on the upper surface of the two connecting plates 1. The inner wall of the baffle 41 is slidably connected with a plurality of moving blocks 42, and the side wall of the moving block 42 is fixedly connected with a fixed block 43, and the fixed block 43 and the inner wall of the connecting plate 1 are threadedly connected with a limit pin 44; when working, the baffle 41 is placed on the surface of the connecting plate 1, and then the moving block 42 is pushed to let the moving block 42 slide on the inner wall of the baffle 41, and the moving block 42 drives the fixed block 43 to move. After the fixed block 43 moves to a suitable position, the limit pin 44 is rotated to the fixed block 43 and the inner wall of the connecting plate 1. The setting of the baffle 41 can reduce the situation where falling objects hit the surface of the pipeline 2.

[0029] The inner wall of the moving block 42 is threadedly connected with a threaded column 45, and the threaded column 45 is located at the bottom end of the baffle 41; when working, the threaded column 45 is rotated to allow the threaded column 45 to rotate on the inner wall of the moving block 42, and the threaded column 45 is squeezed on the bottom end of the baffle 41, and the threaded column 45 can limit the position of the moving block 42.

[0030] Working principle: when the connecting plate 1 is needed, the pad 31 is placed in a suitable position. When the pad 31 moves, the pad 31 drives the positioning rod 38 to move, and the positioning rod 38 drives the barb 39 to insert into the inner wall of the soil, and then pushes the fixing plate 35 to allow the fixing plate 35 to rotate on the surface of the rotating shaft 34. The fixing plate 35 fits the soil, and then the insertion rod 37 is inserted into the inner wall of the insertion hole 36 of the fixing plate 35. At the same time, the insertion rod 37 is inserted into the inner wall of the soil, and then the connecting plate 1 is inserted into the inner wall of the connecting block 32 on the pad 31, and then the positioning pin 33 is rotated to the connecting block 32 and the inner wall of the connecting plate 1. By setting the pad 31, the contact area between the connecting plate 1 and the soil can be increased, which can reduce the damage caused by In order to prevent the soil from loosening and the connecting plate 1 from sinking, the fixing plate 35, the insert rod 37, the positioning rod 38 and the barb 39 can increase the overall stability. After the connecting plate 1 and the pipeline 2 are installed, the baffle 41 is placed on the surface of the connecting plate 1, and then the moving block 42 is pushed to allow the moving block 42 to drive the fixing block 43 to move. After the moving block 42 moves to a suitable position, the threaded column 45 is rotated to allow the threaded column 45 to rotate on the inner wall of the moving block 42. The threaded column 45 is against the surface of the baffle 41. Then, the limit pin 44 is rotated to the fixing block 43 and the inner wall of the connecting plate 1. By setting the baffle 41, it is possible to prevent falling objects from hitting the surface of the pipeline 2, thereby reducing the damage to the pipeline 2.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A prefabricated cable duct for preventing the connection from settling, comprising two connection plates (1) and a supporting device (3), wherein the inner walls of the two connection plates (1) are provided with a plurality of pipelines (2); the characteristics are as follows: A supporting device (3) is provided at the bottom end of the connecting plate (1), and the supporting device (3) comprises a pad (31), the pad (31) is located at the bottom end of the connecting plate (1), and two connecting blocks (32) are fixedly connected to the upper surface of the pad (31), and the connecting blocks (32) are sleeved on the surface of the connecting plate (1), and the inner walls of the connecting plate (1) and the connecting blocks (32) are threadedly connected with two positioning pins (33).

2. The prefabricated cable duct for preventing connection point settlement according to claim 1 is characterized in that: Two rotating shafts (34) are fixedly connected to the surface of the connecting plate (1), and the surfaces of the two rotating shafts (34) are both rotatably connected to fixed plates (35).

3. The prefabricated cable duct for preventing connection point settlement according to claim 2 is characterized in that: A plurality of insertion holes (36) are provided on the surface of the fixing plate (35), and insertion rods (37) are inserted into the inner walls of the insertion holes (36) of the fixing plate (35).

4. The prefabricated cable duct for preventing connection point settlement according to claim 1, characterized in that: Three positioning rods (38) are fixedly connected to the bottom end of the pad (31).

5. The prefabricated cable duct for preventing connection point settlement according to claim 4, characterized in that: A plurality of barbs (39) are fixedly connected to the surface of the positioning rod (38).

6. The prefabricated cable duct for preventing connection point settlement according to claim 1, characterized in that: A blocking device (4) is provided on the upper surfaces of the two connecting plates (1), and the blocking device (4) comprises a baffle (41), and the baffle (41) is located on the upper surfaces of the two connecting plates (1). The inner wall of the baffle (41) is slidably connected to a plurality of moving blocks (42), and the side wall of the moving block (42) is fixedly connected to a fixed block (43), and the fixed block (43) and the inner wall of the connecting plate (1) are threadedly connected to a limiting pin (44).

7. The prefabricated cable duct for preventing connection point settlement according to claim 6, characterized in that: The inner wall of the moving block (42) is threadedly connected with a threaded column (45), and the threaded column (45) is located at the bottom end of the baffle (41).

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