Roadway type strip filling mining grouting pipeline reinforcing assembly
By using fixed ring seats and telescopic connecting columns for reinforcement in tunnel-type strip filling mining, combined with buffer telescopic beams, the problem of vibration and loosening of grouting pipelines caused by pressure fluctuations was solved, thereby improving the stability of the grouting process and the filling effect.
Patent Information
- Application Number
- CN202520043999.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-09
AI Technical Summary
During the tunnel-type strip backfilling mining process, the grouting pipeline is shaken and vibrated due to pressure fluctuations, which causes the flange to loosen and deform, resulting in grout leakage and grout runoff, affecting the quality of the backfilling operation and the progress of the project.
The system employs two sets of fixed ring seats and multiple sets of telescopic connecting columns for reinforcement, combined with buffer telescopic beams, to enhance the robustness of pipe interface connections. The buffer telescopic beams also reduce the impact of vibration, preventing pipe interfaces from loosening and cracking.
It effectively reduced grout leakage at pipeline interfaces, improved the stability and filling effect of the grouting process, and ensured the long-term stability of pipeline connections.
Smart Images

Figure CN223609540U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline reinforcing assembly technical field especially relates to a lane type strip filling mining grouting pipeline reinforcing assembly. BACKGROUND
[0002] In the lane type strip filling mining field implementation process, grouting pipeline run slurry occurs, and great disturbance is brought to the filling engineering.
[0003] Because the grouting system in the working process, its pressure will fluctuate and fluctuate in a certain range, the fluctuation of this pressure will directly lead to the grouting pipeline to a certain extent. With the passage of time, the flange pad (or "O" ring) of the pipeline connection place can be affected by long-term repeated vibration, gradually loose, deformation, and even cracking phenomenon. These damages further lead to the sealing performance of the pipeline interface to decline, and ultimately cause the leakage and run slurry phenomenon of grouting liquid, which seriously affects the quality and engineering progress of the filling operation. SUMMARY
[0004] To solve the above technical problems, the utility model provides a lane type strip filling mining grouting pipeline reinforcing assembly. The technical scheme of the utility model is as follows:
[0005] A lane type strip filling mining grouting pipeline reinforcing assembly, comprising two groups of fixed ring seats respectively detachably sleeved on the outer sides of pipeline one and pipeline two, the fixed ring seat comprises two groups of semicircular fixed buckles, the two groups of semicircular fixed buckles are buckled with each other and are fixed through bolts, a plurality of threaded hole seats are equidistantly arranged on the outer side of the semicircular fixed buckle, the threaded hole seat is internally threadedly connected with a fixed threaded rod for fixing the relative positions of the semicircular fixed buckle and the pipeline one and the semicircular fixed buckle and the pipeline two, the two groups of fixed ring seats are connected through a plurality of telescopic connecting columns, the plurality of telescopic connecting columns are annularly and equidistantly arranged on the outer side of the interface connection place of the pipeline one and the pipeline two, two groups of supporting beams are detachably connected to one side of the telescopic connecting column, the side of the supporting beam away from the telescopic connecting column is fixed to the ground, the supporting beam comprises an ear seat, a buffer telescopic beam and an adjusting beam, the ear seat is detachably connected to one side of the telescopic connecting column, the buffer telescopic beam is connected to the side of the ear seat away from the telescopic connecting column, and the adjusting beam is connected to the side of the buffer telescopic beam away from the ear seat.
[0006] Optionally, one end of the fixed threaded rod is fixedly connected with a fixed pad, and the fixed pad is located on the inner side of the fixed ring seat.
[0007] Optionally, the telescopic connecting column comprises a group of hollow main connecting columns with both ends open and two groups of auxiliary connecting columns, the two groups of auxiliary connecting columns are respectively connected to the inside of both ends of the main connecting column and fixed by fixing bolts, one end of the auxiliary connecting column away from the main connecting column is fixedly connected with a connecting ring seat, the outer side of the semicircular fixed buckle is fixedly connected with a plurality of groups of connecting pin seats, and the plurality of groups of connecting pin seats are respectively located between adjacent two groups of threaded hole seats.
[0008] Optionally, the outer wall of the main connecting column is provided with a plurality of groups of through holes one on both sides, the outer wall of the auxiliary connecting column is provided with threaded holes one in threaded connection with the fixing bolts on both sides, and the fixing bolts pass through the through holes one and extend into the threaded holes one.
[0009] Optionally, the main connecting column is fixedly connected with an ear plate on both sides away from the interfaces of the pipeline one and the pipeline two, and the ear seat and the ear plate are connected through bolts.
[0010] Optionally, the buffer telescopic beam comprises an upper sleeve with an open lower surface and a lower sleeve with an open upper surface, the upper sleeve is fixedly connected to one side of the ear seat away from the telescopic connecting column, the lower sleeve is slidably sleeved on the outer lower end of the upper sleeve, springs and damping rods are fixedly connected to the inside of the upper sleeve and the lower sleeve, the damping rods are located in the inside of the springs, the upper end of the spring is fixedly connected to the inner top wall of the upper sleeve, the lower end of the spring is fixedly connected to the inner bottom wall of the lower sleeve, the upper end of the damping rod is fixedly connected to the inner top wall of the upper sleeve, and the lower end of the damping rod is fixedly connected to the inner bottom wall of the lower sleeve.
[0011] Optionally, the adjusting beam comprises an inner rod and an outer rod which is hollow and open at the upper end, the inner rod is fixedly connected to the lower surface of the lower sleeve, the outer rod is slidably sleeved on the outer lower end of the inner rod and fixed by locking bolts, and the lower end of the outer rod is fixedly connected with a base plate for fixing on the ground.
[0012] Optionally, the two lower ends of the inner rod are provided with threaded holes two in threaded connection with the locking bolts on both sides, the outer wall of the outer rod is provided with a plurality of groups of through holes two on both sides, and the locking bolts pass through the through holes two and extend into the inside of the threaded holes two.
[0013] All the optional technical solutions can be combined arbitrarily, and the structure after combination is not described in detail.
[0014] By means of the above scheme, the beneficial effects of the present application are as follows:
[0015] This invention effectively enhances the robustness of the connection between pipe one and pipe two through the cooperation of two sets of fixed ring seats and multiple sets of telescopic connecting columns. When the pressure within the grouting system fluctuates, the combined action of the two sets of fixed ring seats and multiple sets of telescopic connecting columns causes pipe one and pipe two to vibrate at the same frequency, thus providing appropriate buffering at the pipe joint and avoiding the risk of loosening or cracking at the pipe joint due to pressure fluctuations. Simultaneously, under the action of the buffer telescopic beam, the vibration during the vibration of pipe one and pipe two is effectively buffered and weakened, reducing the direct impact of vibration on the pipe joint, thereby effectively reducing grout leakage at the pipe joint and improving the stability and filling effect of the grouting process.
[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall appearance structure of the grouting pipeline reinforcement component for tunnel-type strip filling mining provided by this utility model;
[0018] Figure 2 for Figure 1 The right view;
[0019] Figure 3 for Figure 1 The main view;
[0020] Figure 4 for Figure 1 A schematic diagram of the decomposed structure;
[0021] Figure 5 This is an exploded structural diagram of the fixed ring seat and the fixed threaded rod in this utility model;
[0022] Figure 6 This is a schematic diagram of the main sectional view of the support beam in this utility model;
[0023] Figure 7 This is an exploded structural diagram of the support beam in this utility model.
[0024] The fixed ring seat 1 is detachably sleeved outside the pipeline one 100 and the pipeline two 200, the fixed ring seat 1 includes two groups of semicircular fixed buckles 11, the two groups of semicircular fixed buckles 11 are buckled with each other and are fixed through bolts, a plurality of threaded hole seats 111 are equidistantly arranged on the outside of the semicircular fixed buckle 11, the threaded hole seat 111 is internally threadedly connected with a fixed threaded rod 2 for fixing the relative positions of the semicircular fixed buckle 11 and the pipeline one 100 and the semicircular fixed buckle 11 and the pipeline two 200, the two groups of fixed ring seats 1 are connected through a plurality of telescopic connecting columns 3, the plurality of telescopic connecting columns 3 are annularly and equidistantly arranged outside the interface connection position of the pipeline one 100 and the pipeline two 200, one side of the telescopic connecting column 3 is detachably connected with two groups of support beams 4, the side, away from the telescopic connecting column 3, of the support beam 4 is fixed to the ground, the support beam 4 includes an ear seat 41, a buffer telescopic beam 42 and an adjusting beam 43, the ear seat 41 is detachably connected to one side of the telescopic connecting column 3, the buffer telescopic beam 42 is connected to the side, away from the telescopic connecting column 3, of the ear seat 41, and the adjusting beam 43 is connected to the side, away from the ear seat 41, of the buffer telescopic beam 42. DETAILED DESCRIPTION
[0025] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.
[0026] Please refer to Figures 1-7 The utility model provides a lane type strip filling mining grouting pipeline reinforcing assembly, including two groups respectively detachable sleeve set in the outside of pipeline one 100 and pipeline two 200 fixed ring seat 1, fixed ring seat 1 includes two groups of semicircular fixed buckle 11, two groups of semicircular fixed buckle 11 are buckled with each other and are fixed through bolt, the outside of semicircular fixed buckle 11 equidistantly fixed with a plurality of threaded hole seats 111, the inside screw thread of threaded hole seat 111 is connected with the fixed threaded rod 2 for fixing the relative position of semicircular fixed buckle 11 and pipeline one 100, semicircular fixed buckle 11 and pipeline two 200, two groups of fixed ring seat 1 are connected through a plurality of telescopic connecting columns 3, a plurality of telescopic connecting columns 3 annular equidistant array in the outside of pipeline one 100 and pipeline two 200 interface connection position, one side of telescopic connecting column 3 detachably connected with two groups of support beams 4, the side, away from telescopic connecting column 3, of support beam 4 is fixed to the ground, support beam 4 includes ear seat 41, buffer telescopic beam 42 and adjusting beam 43, ear seat 41 is detachably connected to one side of telescopic connecting column 3, buffer telescopic beam 42 is connected to the side, away from telescopic connecting column 3, of ear seat 41, and adjusting beam 43 is connected to the side, away from ear seat 41, of buffer telescopic beam 42.
[0027] The utility model discloses a through the mutual cooperation of two groups of fixed ring seat 1 and multiple telescopic connecting column 3, has carried out the reinforcement to the interface connection of pipeline one 100 and pipeline two 200 effectively, make in the process of grouting, after the pressure fluctuation of grouting system, pipeline one 100 and pipeline two 200 will have the same frequency jitter, thereby reduced the loosening or cracking of pipeline interface connection place.
[0028] Through the mutual cooperation of semicircular fixed buckle 11 and fixed threaded rod 2, the fixed ring seat 1 can adapt to pipelines of different diameters, and the adaptability is stronger. Specifically, the two groups of semicircular fixed buckle 11 are buckled on the outer sides of the pipeline one 100 or the pipeline two 200, and then the bolts are used for fixing. Then, the length of each group of fixed threaded rod 2 inserted into the semicircular fixed buckle 11 is adjusted, so that the ends of each group of fixed threaded rod 2 can uniformly and closely abut against the outer sides of the pipeline one 100 or the pipeline two 200.
[0029] Further, one end of the fixed threaded rod 2 is fixedly connected with a fixed pad 21, and the fixed pad 21 is located on the inner side of the fixed ring seat 1.
[0030] Specifically, the fixed pad 21 directly contacts the outer surfaces of the pipeline one 100 or the pipeline two 200, and plays a role of enhancing the stability and reliability of the contact surface. In order to further improve the contact effect, the preferred material of the fixed pad 21 is rubber, which can effectively increase the friction between the pipeline one 100 or the pipeline two 200, thereby preventing loosening or displacement phenomenon caused by vibration or pressure fluctuation.
[0031] Further, the telescopic connecting column 3 includes a group of hollow main connecting columns 31 and two groups of auxiliary connecting columns 32, the two groups of auxiliary connecting columns 32 are slidably connected at the two ends of the main connecting column 31 and are fixed through the fixed bolts 33, one end of the auxiliary connecting column 32 away from the main connecting column 31 is fixedly connected with a connecting ring seat 321, the outer side of the semicircular fixed buckle 11 is fixedly connected with multiple connecting pin seats 112, the multiple connecting pin seats 112 are located between the adjacent two groups of threaded hole seats 111 respectively, and the connecting ring seat 321 is fixedly sleeved outside the connecting pin seat 112.
[0032] Specifically, the telescopic connecting column 3 is used to realize the connection of the pipeline one 100 and the pipeline two 200 and the outer side fixing ring seat 1, and the length thereof can be flexibly adjusted according to actual installation needs. By adjusting the relative positions of the two groups of auxiliary connecting columns 32 and the main connecting column 31, the overall length of the telescopic connecting column 3 can be accurately changed, so as to ensure the appropriate distance of the pipeline connecting part. This adjustment mode provides great adaptability, and the length of the telescopic connecting column 3 can be flexibly adjusted according to the sizes of different pipelines and the installation environment needs.
[0033] Further, the outer wall of the main connecting column 31 is provided with a plurality of through holes one 311 on both sides, and the outer wall of the auxiliary connecting column 32 is provided with a threaded hole one 322 for threadedly connecting with the fixing bolt 33, and the fixing bolt 33 penetrates the through hole one 311 and extends into the threaded hole one 322.
[0034] Specifically, the two groups of auxiliary connecting columns 32 and the main connecting column 31 are fixed by the fixing bolt 33. During installation, the fixing bolt 33 only needs to be inserted into the corresponding position of the through hole one 311 and threadedly extended into the threaded hole one 322, and this connection mode not only has a simple structure, but also is extremely convenient to install, greatly improving the installation efficiency and convenience.
[0035] Further, the main connecting column 31 is fixedly connected with an ear plate 312 at both ends of the side away from the interface connection between the pipeline one 100 and the pipeline two 200, and the ear seat 41 is connected with the ear plate 312 through a bolt.
[0036] Specifically, the ear seat 41 and the ear plate 312 adopt a detachable structure, which not only ensures the stability of the connection, but also can be conveniently disassembled and reinstalled when needed.
[0037] Further, the buffer telescopic beam 42 includes an upper sleeve 421 with an open lower surface and a lower sleeve 422 with an open upper surface, the upper sleeve 421 is fixedly connected to the side of the ear seat 41 away from the telescopic connecting column 3, the lower sleeve 422 is slidably sleeved on the outer lower end of the upper sleeve 421, the spring 423 and the damping rod 424 are fixedly connected to the inner top wall of the upper sleeve 421 and the inner bottom wall of the lower sleeve 422, the damping rod 424 is located in the spring 423, the upper end of the spring 423 is fixedly connected to the inner top wall of the upper sleeve 421, the lower end of the spring 423 is fixedly connected to the inner bottom wall of the lower sleeve 422, the upper end of the damping rod 424 is fixedly connected to the inner top wall of the upper sleeve 421, and the lower end of the damping rod 424 is fixedly connected to the inner bottom wall of the lower sleeve 422.
[0038] Specifically, the buffer telescopic beam 42 can buffer and weaken the jolt of the grouting pipeline, thereby reducing the risk of cracking at the pipeline interface connection. Specifically, the relative sliding fit between the upper sleeve 421 and the lower sleeve 422 enables the spring 423 and the damping rod 424 to be adaptively adjusted according to the dynamic changes of the grouting pipeline. The spring 423 provides a restoring force, and the damping rod 424 controls the speed during sliding, thereby effectively dispersing and slowing down the jolt of the grouting pipeline. Through this synergistic effect, the buffer telescopic beam 42 can play a stabilizing role in the pipeline system, ensuring the long-term stability of the interface connection between the pipeline one 100 and the pipeline two 200, and avoiding the phenomenon of slurry running.
[0039] Further, the adjusting beam 43 includes an inner rod 431 fixedly connected to the lower surface of the lower sleeve 422 and an outer rod 432 that is hollow and open at the upper end, and the outer rod 432 is slidingly sleeved at the outer lower end of the inner rod 431 and is fixed by a locking bolt 433, and the lower end of the outer rod 432 is fixedly connected with a base plate 434 used for fixing to the ground.
[0040] Specifically, the overall length of the support beam 4 can be flexibly adjusted according to the actual installation position and use requirements. By changing the depth of the inner rod 431 inserted into the outer rod 432, the length adjustment of the support beam 4 can be realized.
[0041] Further, the lower ends of the two sides of the inner rod 431 are provided with threaded holes two 4311 for threaded connection with the locking bolt 433, and the outer wall of the outer rod 432 is provided with a plurality of groups of through holes two 4321, and the locking bolt 433 extends into the threaded holes two 4311 through the through holes two 4321.
[0042] Specifically, when it is necessary to adjust the overall length of the support beam 4, the locking bolt 433 is first removed from the through holes two 4321, and then the insertion depth of the inner rod 431 in the outer rod 432 is appropriately adjusted according to the specific installation requirements and use environment. After the adjustment is completed, the locking bolt 433 is reinserted into the through holes two 4321, ensuring that the bolt extends into the threaded holes two 4311 through the through holes two 4321 of the outer rod 432, and finally the locking bolt 433 is tightened, at which time a firm fixed relationship is formed between the inner rod 431 and the outer rod 432, thereby effectively realizing the precise adjustment of the length of the support beam 4.
[0043] Working principle: first, two groups of fixed ring seat 1 are buckled on the outside of pipeline one 100 and pipeline two 200 respectively, and the corresponding two groups of half circular fixed buckles 11 are fixed by bolts. Second, according to the installation position of the two groups of fixed ring seat 1, the corresponding length of the telescopic connecting column 3 is adjusted, and the fixed bolt 33 is used for fixing. Third, the position of the fixed threaded rod 2 is adjusted, and the fixed ring seat 1 and the pipeline one 100, the fixed ring seat 1 and the pipeline two 200 are relatively fixed by a plurality of fixed threaded rods 2. Fourth, select the appropriate position of the telescopic connecting column 3 to support the installation of the beam 4, and fix the lug seat 41 and the lug plate 312 with bolts. According to the installation position, adjust the length of the adjusting beam 43, and finally fix the base plate 434 to the stressed ground or wall. Fifth, when the grouting pipeline shakes, under the joint action of the two groups of fixed ring seat 1 and the plurality of telescopic connecting columns 3, the pipeline one 100 and the pipeline two 200 can produce the same frequency shaking. At the same time, the buffer telescopic beam 42 can buffer and weaken the shaking.
[0044] The above is only the preferred embodiment of the present application, and is not used to limit the present application. It should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.
Claims
1. A gateroad stripfilling mining groutline reinforcement assembly characterized by: The utility model provides a pipeline fixing device, which comprises two groups of fixed ring seats (1) which can be detachably sleeved outside a pipeline one (100) and a pipeline two (200) respectively, the fixed ring seat (1) comprises two groups of semicircular fixed buckles (11), the two groups of semicircular fixed buckles (11) are buckled with each other and are fixed through bolts, a plurality of threaded hole seats (111) are equidistantly arranged on the outside of the semicircular fixed buckle (11), the threaded hole seat (111) is internally threadedly connected with a fixed threaded rod (2) for fixing the relative position of the semicircular fixed buckle (11) and the pipeline one (100) and the semicircular fixed buckle (11) and the pipeline two (200), the two groups of fixed ring seats (1) are connected through a plurality of telescopic connecting columns (3), the telescopic connecting column (3) is arranged in an annular equidistant array on the outside of the interface connection position of the pipeline one (100) and the pipeline two (200), one side of the telescopic connecting column (3) is detachably connected with two groups of support beams (4), the side, away from the telescopic connecting column (3), of the support beam (4) is fixed to the ground, and the support beam (4) comprises an ear seat (41), a buffer telescopic beam (42) and an adjusting beam (43).
2. A gateroadsill stope grout line reinforcement assembly according to claim 1, characterized in that, One end of the fixed threaded rod (2) is fixedly connected with a fixed pad (21), and the fixed pad (21) is located on the inside of the fixed ring seat (1).
3. A gateroadsill stope grout line reinforcement assembly according to claim 1 wherein, The telescopic connecting column (3) comprises a group of hollow main connecting columns (31) and two groups of auxiliary connecting columns (32), the two groups of auxiliary connecting columns (32) are slidably connected to the two ends of the main connecting column (31) and are fixed through fixed bolts (33), one end, away from the main connecting column (31), of the auxiliary connecting column (32) is fixedly connected with a connecting ring seat (321), a plurality of connecting pin seats (112) are fixedly connected to the outside of the semicircular fixed buckle (11), and the connecting pin seats (112) are arranged between adjacent two groups of threaded hole seats (111).
4. A gateroadsill stope grout line reinforcement assembly according to claim 3, characterized in that, A plurality of through holes one (311) are formed in the two sides of the outer wall of the main connecting column (31), and threaded holes one (322) are formed in the two sides of the outer wall of the auxiliary connecting column (32) and are threadedly connected with the fixed bolts (33).
5. A gateroadsill stope grout line reinforcement assembly according to claim 3 or 4, characterised in that, One end, away from the interface connection position of the pipeline one (100) and the pipeline two (200), of the main connecting column (31) is fixedly connected with an ear plate (312), and the ear seat (41) and the ear plate (312) are connected through bolts.
6. A gateroadsill stope grout line reinforcement assembly according to claim 1 wherein, The buffer telescopic beam (42) comprises an upper sleeve (421) with an open lower surface and a lower sleeve (422) with an open upper surface, the upper sleeve (421) is fixedly connected to the side of the ear holder (41) away from the telescopic connecting column (3), the lower sleeve (422) is slidably sleeved on the lower end of the outer side of the upper sleeve (421), the inner part of the upper sleeve (421) and the lower sleeve (422) is fixedly connected with a spring (423) and a damping rod (424), the damping rod (424) is located in the inner part of the spring (423), the upper end of the spring (423) is fixedly connected to the inner top wall of the upper sleeve (421), the lower end of the spring (423) is fixedly connected to the inner bottom wall of the lower sleeve (422), the upper end of the damping rod (424) is fixedly connected to the inner top wall of the upper sleeve (421), and the lower end of the damping rod (424) is fixedly connected to the inner bottom wall of the lower sleeve (422).
7. A gateroadsill stope grout line reinforcement assembly according to claim 6 wherein, The adjusting beam (43) comprises an inner rod (431) and an outer rod (432) which is hollow and open at the upper end, the inner rod (431) is fixedly connected to the lower surface of the lower sleeve (422), the outer rod (432) is slidably sleeved on the lower end of the outer side of the inner rod (431) and is fixed by a locking bolt (433), and the lower end of the outer rod (432) is fixedly connected with a base plate (434) for fixing to the ground.
8. A gateroadsill stope grout line reinforcement assembly according to claim 7, characterized in that, The lower ends of the two sides of the inner rod (431) are both provided with threaded holes two (4311) in threaded connection with the locking bolt (433), the outer wall of the outer rod (432) is penetrated and provided with a plurality of groups of through holes two (4321) on the two sides, and the locking bolt (433) penetrates the through holes two (4321) and extends to the inner part of the threaded holes two (4311).