Solidified soil conveying pipeline

Abstract

The utility model relates to the technical field of solidified soil conveying pipes, in particular to a solidified soil conveying pipeline which comprises a conveying pipeline main body, a bracket is arranged at the bottom of the conveying pipeline main body, and a steering mechanism convenient for adjusting the hydraulic reclamation direction of the front end of the conveying pipeline main body is arranged below the bracket. And a fixing mechanism for conveniently supporting and fixing the conveying pipeline main body is arranged at the bottom of the steering mechanism. According to the solidified soil conveying pipeline, fixing cones are arranged at the bottoms of the four corners of the base correspondingly, hinge blocks are installed on the upper surfaces of a first lifting plate and a second lifting seat which are arranged in the fixing cones in a lifting mode correspondingly, and spine plates hinged to the hinge blocks are arranged in bottom-through inner grooves formed in the side walls of the fixing cones in a penetrating mode; and a threaded cylinder arranged on the upper surface of the first lifting plate is connected with a nut shaft and a threaded rod, so that the spine plate is controlled to stretch or retract to fix the base.

Description

Technical Field

[0001] The utility model relates to the technical field of solidified soil conveying pipes, and specifically relates to a solidified soil conveying pipeline. Background Art

[0002] A solidified soil conveying pipeline is a special hose used for conveying and distributing solidified soil, and is usually used in fields such as construction and civil engineering. This kind of hose needs to have a certain strength and wear resistance so as to be used in various environments. The solidified soil conveying pipeline can be used in construction sites, tunnel projects, mines and other occasions for conveying and distributing solidified soil.

[0003] When the above device is in use, it does not have a structure for supporting the front end of the solidified soil conveying pipeline, adjusting the blowing or grouting angle, and resisting displacement of the support. When the existing solidified soil conveying pipeline is in use, since the conveying pipeline mostly uses a hose for blowing or pouring, when it is used in a ground environment with a lot of mud or silt, the hose directly placed on the ground is extremely easy to sink into the soil or be buried by the solidified soil. Not only can't the real-time condition of the hose be understood, but it is also difficult to adjust the blowing or grouting angle at the front end of the hose. If a bracket is used to support the hose, the bracket is extremely difficult to be stably fixed on the ground or quickly disassembled and assembled, which is not convenient to use. Based on the existing technical deficiencies, the utility model designs a solidified soil conveying pipeline. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the utility model provides a solidified soil conveying pipeline, which has the advantages of supporting the front end of the solidified soil conveying pipeline, adjustable blowing or grouting angle, and anti-displacement of the support.

[0005] The utility model provides the following technical scheme: a solidified soil conveying pipeline, including a conveying pipeline main body, a support base is arranged at the bottom of the conveying pipeline main body, a steering mechanism for facilitating the adjustment of the blowing direction at the front end of the conveying pipeline main body is arranged below the support base, and a fixing mechanism for facilitating the support and fixation of the conveying pipeline main body is arranged at the bottom of the steering mechanism;

[0006] Steering mechanism, the steering mechanism includes a base, a pointing indicator, a through hole, a rotating shaft, a main shaft, a pointing disk, a pointing scale, an arc groove, a rotating arm, a locking pin and a locking hole. The base is arranged below the support base, the pointing indicator is fixedly connected to the upper surface of the base, the through hole is penetrated and opened on the upper surface of the base, the rotating shaft is rotatably clamped inside the through hole, the main shaft is fixedly connected to the top end of the rotating shaft, the pointing disk is fixedly connected to the side wall of the main shaft, the pointing scale is fixedly connected to the upper surface of the pointing disk, the arc groove is penetrated and opened on the upper surface of the pointing disk, the rotating arm is fixedly connected to the side wall of the main shaft, the locking pin is penetrated and inserted on the rotating arm, and the locking hole is penetrated and opened on the upper surface of the base.

[0007] As a preferred technical solution of the present utility model, the fixing mechanism includes a fixing cone, a limiting side plate, a first lifting plate, a connecting rod, a second lifting seat, a hinge block, a spike plate, a bottom-through inner groove, a threaded cylinder, a nut shaft and a threaded rod. The fixing cone is fixedly connected to the four corners of the lower surface of the base. The limiting side plate is fixedly connected to the inner cavity wall of the fixing cone. The first lifting plate slides up and down inside the fixing cone. The connecting rod is fixedly connected to the lower surface of the first lifting plate. The second lifting seat is fixedly connected to the bottom end of the connecting rod. The hinge block is fixedly connected to the upper surfaces of the first lifting plate and the second lifting seat. The spike plate is rotatably hinged to the hinge block. The bottom-through inner groove is opened on the side wall of the fixing cone, and a perforation is provided at the bottom end of the bottom-through inner groove to communicate with the inner cavity of the fixing cone. The threaded cylinder is fixedly connected to the upper surface of the first lifting plate. The nut shaft penetrates and is rotatably clamped at the four corners of the base. The threaded rod is fixedly connected to the lower surface of the nut shaft.

[0008] As a preferred technical solution of the present utility model, a solidified soil spray head is provided at the front end of the main body of the conveying pipeline, and a connecting flange is fixedly connected between the main body of the conveying pipeline and the solidified soil spray head.

[0009] As a preferred technical solution of the present utility model, a rubber pad is fixedly connected to the inner side of the support.

[0010] As a preferred technical solution of the present utility model, the main body of the conveying pipeline is placed on the rubber pad.

[0011] As a preferred technical solution of the present utility model, the support is fixedly connected to the top end of the main shaft.

[0012] As a preferred technical solution of the present utility model, the pointer is inserted into the arc groove. The inner tip of the pointer faces the pointing disk. The pointing disk is rotatably connected to the upper surface of the base. The locking pin is movably inserted into the locking hole.

[0013] As a preferred technical solution of the present utility model, the side walls of the first lifting plate and the second lifting seat are slidably clamped on the limiting side plate. The spike plate is movably arranged inside the bottom-through inner groove, and the spike plate penetrates through the perforation at the bottom of the bottom-through inner groove. The threaded rod is threadedly connected to the inside of the threaded cylinder.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. For this kind of solidified soil conveying pipeline, place the base on the ground of the operation area under the conveying pipeline main body and fix it by using the fixing mechanism. Then, lift the conveying pipeline main body with the help of equipment and place it in the support seat, pressing it against the rubber pad for fixation. At this time, the front end of the conveying pipeline main body and the solidified soil spray head are both in a suspended state, effectively avoiding being buried in the soil or solidified soil slurry. This device is convenient for supporting and fixing the conveying pipeline main body.

[0016] 2. For this kind of solidified soil conveying pipeline, after the blowing or grouting in the area in front of the solidified soil spray head is completed, pull out the locking pin from the inside of the locking hole to release the locking of the rotating arm. Then, hold the rotating arm and rotate it left or right according to the construction requirements, driving the main shaft, the pointing disk and the support seat to rotate accordingly. Since the support seat supports the front end of the conveying pipeline main body, when the support seat rotates, it will drive the front end of the conveying pipeline main body and the solidified soil spray head to rotate left or right to adjust the position or angle of the blowing or grouting. During the rotation process, the rotation angle can be grasped by using the pointer facing the scale of the pointing scale. After the angle adjustment of the solidified soil spray head is completed, insert the locking pin back into the corresponding locking hole to lock the angle of the solidified soil spray head. This device finely adjusts the blowing direction of the solidified soil spray head.

[0017] 3. For this kind of solidified soil conveying pipeline, when the base is placed on the ground of the operation area, press it downwards so that the fixing cone is completely inserted into the soil or silt of the operation area ground. Then, use a tool to rotate the nut shaft clockwise to drive the threaded rod to rotate. Since the threaded rod is inserted into the threaded barrel, and the first lifting plate and the second lifting seat connected to the bottom of the threaded barrel are clamped with the limiting side plate, when the threaded rod rotates, the threaded barrel can drive the first lifting plate and the second lifting seat to move upwards under the limitation of the limiting side plate. At the same time, the upward moving first lifting plate and second lifting seat drive the spiked plate to move upwards accordingly. Since the spiked plate is hinged to the hinge block and the top tip is arranged in the inner groove of the bottom through hole, during the upward movement of the spiked plate, it will gradually expand and penetrate into the soil or silt to further fix the fixing cone. If it is necessary to move the position of the base, only need to rotate the nut shaft in the reverse direction to make the spiked plate move downwards and retract into the inner groove of the bottom through hole and pull out the fixing cone from the soil or silt. This device is convenient for fixing the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is an exploded structure diagram of the conveying pipe and the support seat of the present utility model;

[0020] Figure 3 It is an exploded structure diagram of the steering mechanism of the present utility model;

[0021] Figure 4 It is a sectional structure diagram of the fixing mechanism of the present utility model;

[0022] Figure 5 This is a schematic cross-sectional view of the unfolded fixing mechanism of the present utility model.

[0023] In the figure: 1. Main body of the conveying pipeline; 101. Connecting flange; 102. Solidified soil spray head; 2. Bracket; 201. Rubber pad; 3. Steering mechanism; 301. Base; 302. Pointer; 303. Through hole; 304. Rotating shaft; 305. Main shaft; 306. Pointer disk; 307. Pointer scale; 308. Arc groove; 309. Rotating arm; 310. Lock pin; 311. Lock hole; 4. Fixing mechanism; 401. Fixing cone; 402. Limit side plate; 403. First lifting plate; 404. Connecting rod; 405. Second lifting seat; 406. Hinge block; 407. Spiked plate; 408. Inner groove of the bottom through hole; 409. Threaded cylinder; 410. Nut shaft; 411. Threaded rod. Specific embodiments

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , a solidified soil conveying pipeline, including a main body 1 of the conveying pipeline. A steering mechanism 3 for facilitating the adjustment of the blowing direction at the front end of the main body 1 of the conveying pipeline is provided below the bracket 2. A fixing mechanism 4 for facilitating the support and fixation of the main body 1 of the conveying pipeline is provided at the bottom of the steering mechanism 3; a solidified soil spray head 102 is provided at the front end of the main body 1 of the conveying pipeline. A connecting flange 101 is fixedly connected between the main body 1 of the conveying pipeline and the solidified soil spray head 102. The main body 1 of the conveying pipeline is placed on the rubber pad 201.

[0026] Please refer to Figure 2 , a bracket 2 is provided at the bottom of the main body 1 of the conveying pipeline. A rubber pad 201 is fixedly connected inside the bracket 2. The bracket 2 is fixedly connected to the top end of the main shaft 305.

[0027] By providing the bracket 2, it is convenient to support the main body 1 of the conveying pipeline after being connected to the steering mechanism 3. By providing the rubber pad 201, it is convenient to improve the connection stability between the main body 1 of the conveying pipeline and the bracket 2, and at the same time prevent friction and damage between the bracket 2 and the main body 1 of the conveying pipeline.

[0028] Please refer to Figure 3, the steering mechanism 3, which includes a base 301, a pointing marker 302, a through hole 303, a rotating shaft 304, a main shaft 305, a pointing disk 306, a pointing scale 307, an arc groove 308, a rotating arm 309, a locking pin 310 and a locking hole 311. The base 301 is arranged below the support 2. The pointing marker 302 is fixedly connected to the upper surface of the base 301. The through hole 303 is penetrated and opened on the upper surface of the base 301. The rotating shaft 304 is rotationally clamped inside the through hole 303. The main shaft 305 is fixedly connected to the top end of the rotating shaft 304. The pointing disk 306 is fixedly connected to the side wall of the main shaft 305. The pointing scale 307 is fixedly connected to the upper surface of the pointing disk 306. The arc groove 308 is penetrated and opened on the upper surface of the pointing disk 306. The rotating arm 309 is fixedly connected to the side wall of the main shaft 305. The locking pin 310 is penetrated and inserted on the rotating arm 309. The locking hole 311 is penetrated and opened on the upper surface of the base 301. The pointing marker 302 is inserted and arranged inside the arc groove 308. The inner tip of the pointing marker 302 faces the pointing disk 306. The pointing disk 306 is rotatably connected to the upper surface of the base 301. The locking pin 310 is movably inserted inside the locking hole 311.

[0029] By providing the base 301, the through hole 303, the rotating shaft 304 and the main shaft 305, it is convenient to support and fix the conveying pipeline main body 1 and the support 2. By providing the pointing marker 302, the pointing disk 306, the pointing scale 307, the arc groove 308, the rotating arm 309, the locking pin 310 and the locking hole 311, it is convenient to rotate and adjust the front end of the conveying pipeline main body 1 and the support 2, so as to change the blowing or grouting direction of the solidified soil spray head 102.

[0030] Please refer to Figures 4-5, the fixing mechanism 4 includes a fixing cone 401, a limiting side plate 402, a first lifting plate 403, a connecting rod 404, a second lifting seat 405, a hinge block 406, a spike plate 407, a bottom-through inner groove 408, a threaded cylinder 409, a nut shaft 410 and a threaded rod 411. The fixing cone 401 is fixedly connected to the four corners of the lower surface of the base 301. The limiting side plate 402 is fixedly connected to the inner cavity wall of the fixing cone 401. The first lifting plate 403 slides up and down inside the fixing cone 401. The connecting rod 404 is fixedly connected to the lower surface of the first lifting plate 403. The second lifting seat 405 is fixedly connected to the bottom end of the connecting rod 404. The hinge block 406 is fixedly connected to the upper surfaces of the first lifting plate 403 and the second lifting seat 405. The spike plate 407 is rotatably hinged to the hinge block 406. The bottom-through inner groove 408 is opened on the side wall of the fixing cone 401, and a perforation is provided at the bottom end of the bottom-through inner groove 408 to communicate with the inner cavity of the fixing cone 401. The threaded cylinder 409 is fixedly connected to the upper surface of the first lifting plate 403. The nut shaft 410 passes through and is rotatably clamped at the four corners of the base 301. The threaded rod 411 is fixedly connected to the lower surface of the nut shaft 410. The side walls of the first lifting plate 403 and the second lifting seat 405 are slidably clamped on the limiting side plate 402. The spike plate 407 is movably arranged inside the bottom-through inner groove 408, and the spike plate 407 passes through the perforation at the bottom of the bottom-through inner groove 408. The threaded rod 411 is threadedly connected to the inside of the threaded cylinder 409.

[0031] By providing the fixing cone 401, it is convenient to fix the positions of the conveying pipeline main body 1, the support 2 and the steering mechanism 3. By providing the first lifting plate 403, the connecting rod 404, the second lifting seat 405, the hinge block 406 and the spike plate 407, it is convenient to improve the stability and anti-pulling property of the fixing cone 401 inserted in the soil or silt. By providing the limiting side plate 402, the threaded cylinder 409, the nut shaft 410 and the threaded rod 411, it is convenient to control the first lifting plate 403 and the second lifting seat 405, and then drive the spike plate 407 to extend or contract to adjust the fixing strength of the fixing cone 401.

[0032] Working principle: When a solidified soil conveying pipeline is in use, in the initial state, first, the solidified soil spray head 102 is arranged at the front end of the conveying pipeline main body 1 through a connecting flange 101. A main shaft 305 is fixedly connected to the bottom of a support 2 arranged below the conveying pipeline main body 1. The rotating shaft 304 connected to the bottom end of the main shaft 305 is rotationally clamped on a base 301, so as to lift and support the front end of the conveying pipeline main body 1 after the base 301 is placed on the ground of the working area. A pointing disk 306 and a rotating arm 309 are fixedly connected to the main shaft 305. A pointing mark 302 is inserted into an arc groove 308 arranged on the pointing disk 306, and the pointing end of the pointing mark 302 faces a pointing scale 307 arranged on the pointing disk 306, so as to accurately adjust the rotation and filling angle of the solidified soil spray head 102. At the same time, fixing cones 401 are arranged at the bottoms of the four corners of the base 301. Hinge blocks 406 are installed on the upper surfaces of a first lifting plate 403 and a second lifting seat 405 which are arranged to be lifted and lowered in the fixing cones 401. A spike plate 407 hinged on the hinge block 406 penetrates through an inner bottom groove 408 opened on the side wall of the fixing cone 401. A threaded cylinder 409 arranged on the upper surface of the first lifting plate 403 is connected to a nut shaft 410 and a threaded rod 411, so as to control the extension or contraction of the spike plate 407 to fix the base 301.

[0033] When it is necessary to support and fix the conveying pipeline main body 1 and finely adjust the filling direction of the solidified soil spray head 102, first place the base 301 on the ground of the operation area below the conveying pipeline main body 1 and fix it by using the fixing mechanism 4. Then lift the conveying pipeline main body 1 by means of equipment and place it in the support 2 and press-fix it with a rubber pad 201. At this time, the front end of the conveying pipeline main body 1 and the solidified soil spray head 102 are both in a suspended state, effectively avoiding being buried in the soil or solidified soil slurry. After the filling or grouting in the area in front of the solidified soil spray head 102 is completed, pull out the locking pin 310 from the inside of the locking hole 311 to release the locking of the rotating arm 309. Then hold the rotating arm 309 and rotate it left or right according to the construction requirements, driving the main shaft 305, the pointing disk 306 and the support 2 to rotate accordingly. Since the support 2 supports the front end of the conveying pipeline main body 1, when the support 2 rotates, it will drive the front end of the conveying pipeline main body 1 and the solidified soil spray head 102 to rotate left or right accordingly to adjust the filling or grouting position or angle. During the rotation process, the rotation angle can be mastered by using the pointing mark 302 facing the scale of the pointing scale 307. After the angle of the solidified soil spray head 102 is adjusted, insert the locking pin 310 back into the corresponding locking hole 311 to lock the angle of the solidified soil spray head 102. This device is convenient for supporting and fixing the conveying pipeline main body 1 and finely adjusting the filling direction of the solidified soil spray head 102.

[0034] When it is necessary to fix the base 301, first press down the base 301 when it is placed on the ground of the working area so that the fixing cone 401 is completely inserted into the soil or silt of the working area ground. Then, use a tool to turn the nut shaft 410 clockwise to drive the threaded rod 411 to rotate. Since the threaded rod 411 is inserted into the threaded barrel 409, and the first lifting plate 403 and the second lifting seat 405 connected to the bottom of the threaded barrel 409 are clamped with the limiting side plate 402, when the threaded rod 411 rotates, the threaded barrel 409 can drive the first lifting plate 403 and the second lifting seat 405 to move upward under the limitation of the limiting side plate 402. At the same time, the upward moving first lifting plate 403 and the second lifting seat 405 drive the spike plate 407 to move upward accordingly. Since the spike plate 407 is hinged to the hinge block 406 and the top tip is arranged in the inner groove 408 of the bottom through hole, during the upward movement of the spike plate 407, it will gradually expand outward and penetrate into the soil or silt to further fix the fixing cone 401. If it is necessary to move the position of the base 301, only need to turn the nut shaft 410 counterclockwise to make the spike plate 407 move downward and retract into the inner part of the inner groove 408 of the bottom through hole and pull out the fixing cone 401 from the soil or silt. This device is convenient for fixing the base 301.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solidified soil conveying pipeline, comprising a conveying pipeline main body (1), characterized in that: A support base (2) is provided at the bottom of the main body (1) of the conveying pipeline. A steering mechanism (3) is provided below the support base (2) to facilitate the adjustment of the filling direction at the front end of the main body (1) of the conveying pipeline. A fixing mechanism (4) is provided at the bottom of the steering mechanism (3) to facilitate the support and fixation of the main body (1) of the conveying pipeline. The steering mechanism (3) includes a base (301), a direction indicator (302), a through hole (303), a rotating shaft (304), a main shaft (305), a direction disk (306), a direction scale (307), an arc groove (308), a rotating arm (309), a locking pin (310) and a locking hole (311). The base (301) is arranged below the support base (2). The direction indicator (302) is fixedly connected to the upper surface of the base (301). The through hole (303) is formed through the upper surface of the base (301). The rotating shaft (304) is rotatably clamped inside the through hole (303). The main shaft (305) is fixedly connected to the top end of the rotating shaft (304). The direction disk (306) is fixedly connected to the side wall of the main shaft (305). The direction scale (307) is fixedly connected to the upper surface of the direction disk (306). The arc groove (308) is formed through the upper surface of the direction disk (306). The rotating arm (309) is fixedly connected to the side wall of the main shaft (305). The locking pin (310) is inserted through the rotating arm (309). The locking hole (311) is formed through the upper surface of the base (301).

2. The solidified soil conveying pipeline according to claim 1, characterized in that: The fixing mechanism (4) includes fixing cones (401), limiting side plates (402), a first lifting plate (403), connecting rods (404), a second lifting seat (405), hinge blocks (406), spiked plates (407), bottom through inner grooves (408), threaded cylinders (409), nut shafts (410) and threaded rods (411). The fixing cones (401) are fixedly connected to the four corners of the lower surface of the base (301). The limiting side plates (402) are fixedly connected to the inner cavity walls of the fixing cones (401). The first lifting plate (403) slides up and down inside the fixing cones (401). The connecting rods (404) are fixedly connected to the lower surface of the first lifting plate (403). The second lifting seat (405) is fixedly connected to the bottom end of the connecting rods (404). The hinge blocks (406) are fixedly connected to the upper surfaces of the first lifting plate (403) and the second lifting seat (405). The spiked plates (407) are rotatably hinged to the hinge blocks (406). The bottom through inner grooves (408) are formed in the side walls of the fixing cones (401), and the bottom ends of the bottom through inner grooves (408) are provided with through holes communicating with the inner cavities of the fixing cones (401). The threaded cylinders (409) are fixedly connected to the upper surfaces of the first lifting plates (403). The nut shafts (410) are inserted through and rotatably clamped at the four corners of the base (301). The threaded rods (411) are fixedly connected to the lower surfaces of the nut shafts (410).

3. A solidified soil conveying pipeline according to claim 1, characterized in that: A soil-solidifying nozzle (102) is provided at the front end of the conveying pipeline main body (1), and a connecting flange (101) is fixedly connected between the conveying pipeline main body (1) and the soil-solidifying nozzle (102).

4. A solidified soil conveying pipeline according to claim 1, characterized in that: A rubber pad (201) is fixedly connected to the inner side of the support base (2).

5. The solidified soil conveying pipeline according to claim 3, wherein: The conveying pipeline main body (1) is placed on the rubber pad (201).

6. A solidified soil conveying pipeline according to claim 4, characterized in that: The support base (2) is fixedly connected to the top end of the main shaft (305).

7. A solidified soil conveying pipeline according to claim 1, characterized in that: The pointing marker (302) is inserted into the arc groove (308). The inner tip of the pointing marker (302) faces the pointing disk (306). The pointing disk (306) is rotatably connected to the upper surface of the base (301). The locking pin (310) is movably inserted into the locking hole (311).

8. The solidified soil conveying pipeline according to claim 2, characterized in that: The side walls of the first lifting plate (403) and the second lifting seat (405) are slidably clamped on the limiting side plates (402). The spiked plate (407) is movably arranged inside the bottom through inner groove (408), and the spiked plate (407) penetrates through the bottom perforation of the bottom through inner groove (408). The threaded rod (411) is threadedly connected to the inside of the threaded cylinder (409).

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