阅读说明：本技术 一种水利工程用管道沉降控制装置 (Pipeline settlement control device for hydraulic engineering ) 是由 钟瑶章 于 2021-08-29 设计创作，主要内容包括：本发明涉及一种管道夹持装置,更具体的说是一种水利工程用管道沉降控制装置,包括底座与长度架滑动配合,转角架与长度架转动配合,夹持齿柱与转角架滑动配合；筒通过支架固定在底座上,端盖固定在筒的两端,进气管一端与一个端盖相连接,进气管一端与气泵相连接,出气阀一端与进气管相连接,出气阀一端与气瓶相连接；水管固定在底座的下部。从而有利于根据管子的长度选取合适的夹持位置,也有利于夹持与释放管子,装置能够有利于根据管子的长度选取合适的夹持位置,也有利于夹持与释放管子,有利于在注水与排水的过程中保持装置的平衡性,有利与调整装置的水平转向。(The invention relates to a pipeline clamping device, in particular to a pipeline settlement control device for hydraulic engineering, which comprises a base, a length frame, a corner frame, a clamping tooth column, a length frame, a clamping tooth column and a clamping tooth column, wherein the base is in sliding fit with the length frame; the cylinder is fixed on the base through the bracket, the end covers are fixed at two ends of the cylinder, one end of the air inlet pipe is connected with one end cover, one end of the air inlet pipe is connected with the air pump, one end of the air outlet valve is connected with the air inlet pipe, and one end of the air outlet valve is connected with the air bottle; the water pipe is fixed on the lower part of the base. Therefore, the device is favorable for selecting a proper clamping position according to the length of the pipe and clamping and releasing the pipe, can be favorable for selecting a proper clamping position according to the length of the pipe, is also favorable for clamping and releasing the pipe, is favorable for keeping the balance of the device in the water injection and drainage processes, and is favorable for adjusting the horizontal steering of the device.)

1. The utility model provides a pipeline settlement control device for hydraulic engineering, includes base (1), its characterized in that: the base (1) is in sliding fit with the length frame (5), the corner frame (6) is in rotating fit with the length frame (5), and the clamping tooth column (10) is in sliding fit with the corner frame (6);

the cylinder (26) is fixed on the base (1) through a bracket (25), the end covers (27) are fixed at two ends of the cylinder (26), one end of the air inlet pipe (28) is connected with one end cover (27), one end of the air inlet pipe (28) is connected with the air pump (29), one end of the air outlet valve (30) is connected with the air inlet pipe (28), and one end of the air outlet valve (30) is connected with the air bottle (31);

the water pipe (34) is fixed at the lower part of the base (1).

2. The pipeline settlement control device for the hydraulic engineering according to claim 1, wherein: support (1) is the I shape, and support (1) is inside to be equipped with the spout, and support (1) both ends are equipped with the arch of taking the round hole, length frame (5) are equipped with two, are equipped with the rack on length frame (5), and length frame (5) mesh mutually with double-end gear (3), are equipped with a plurality of commentaries on classics holes on length frame (5), length frame (5) and support (1) sliding fit.

3. The pipeline settlement control device for the hydraulic engineering according to claim 1, wherein: the angle frame (6) is provided with two groups, each group is provided with two groups, the angle frame (6) is in running fit with the length frame (5), a sliding hole is processed on the angle frame (6), one end of a chain I (7) is connected with the angle frame (6), one end of the chain I (7) is connected with a middle tooth I (8), the middle tooth I (8) is in running fit with the length frame (5), two middle teeth I (8) are arranged, two ends of the middle tooth I (8) are processed with teeth, a linkage screw I (9) is in running fit with the length frame (5), teeth are processed in the middle of the linkage screw I (9), two ends of the linkage screw I (9) are connected with the two middle teeth I (8), two groups are arranged on the clamping tooth column (10), two groups are arranged on each group, teeth are processed on the clamping tooth column (10), and the clamping tooth column (10) is in running fit with the angle frame (6), two toothed column gears (11) are arranged on each corner bracket (6), the toothed column gears (11) are in running fit with the corner brackets (6), the toothed column gears (11) are meshed with the clamping toothed columns (10), one end of a chain II (12) is connected with a toothed rod (16), one end of the chain II (12) is connected with a middle toothed sleeve (13), the middle toothed sleeve (13) is in running fit with a rotating shaft of the corner brackets (6), two layers of teeth are arranged on the middle toothed sleeve (13), teeth are arranged at two ends of the middle toothed sleeve (14), a middle toothed sleeve II (14) is in running fit with the length bracket (5), teeth are machined in the linkage screw II (15), threads are machined at two ends of the linkage screw II (15), the linkage screw II (15) is connected with the middle toothed sleeve II (14), the toothed rod (16) is fixed with the toothed column gears (11), one end of a chain III (17) is connected with the middle toothed sleeve (13), and one end of the chain III (17) is connected with the middle toothed sleeve (14).

4. The pipeline settlement control device for the hydraulic engineering according to claim 4, wherein: the linkage screw rod I (9) is connected with the screw sleeve I (19), threads are machined on the outer side of the screw sleeve I (19), a square through hole is machined on the inner side of the screw sleeve I (19), and the screw sleeve I (19) is in sliding fit with the square rod I (20); the linkage screw rod II (15) is connected with the screw sleeve II (24), and the screw sleeve II (24) is in sliding fit with the square rod II (23).

5. The pipeline settlement control device for the hydraulic engineering according to claim 1, wherein: the cylinder (26) is hollow, and the air cylinder further comprises two air plugs (32) in sliding fit with the cylinder (26), the air plugs (32) are in sliding fit with the cylinder (26), a square hole is formed in the middle of each air plug (32), two ends of each communication rod (33) are fixed together with the end cover (27), each communication rod (33) is communicated with the air inlet pipe (28), and each communication rod (33) is in sliding fit with the corresponding air plug (32).

6. The pipeline settlement control device for the hydraulic engineering according to claim 6, wherein: the middle lower part of the cylinder (26) is provided with a water hole (2601).

7. The pipeline settlement control device for the hydraulic engineering according to claim 6, wherein: and air ports (3301) are arranged at two ends of the connecting rod (33).

8. The pipeline settlement control device for the hydraulic engineering according to claim 1, wherein: the water pipe (34) is I-shaped, and the electromagnetic valve (36) and the water spray nozzle (37) are arranged on the water pipe (34).

9. The pipeline settlement control device for the hydraulic engineering according to claim 1, wherein: the number of the end covers (27) is two, and a through hole is formed in the middle of one end cover (27), is connected with the air inlet pipe (28) and is communicated with the communication rod (33).

Technical Field

The invention relates to a pipeline clamping device, in particular to a pipeline settlement control device for hydraulic engineering.

Background

In hydraulic engineering, the pipeline needs to be buried and paved under water, in the prior art, the pipeline is settled in water by utilizing a steel wire through a crane, however, the steel wire is not easy to take out, the pipe is easily corroded in the underwater environment due to the abrasion of the pipe in the taking-out process, and the pipeline settlement control device for the hydraulic engineering is invented in order to solve the problem.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a pipeline settlement control device for hydraulic engineering, which can be beneficial to selecting a proper clamping position according to the length of a pipe, clamping and releasing the pipe, keeping the balance of the device in the water injection and drainage processes and adjusting the horizontal steering of the device.

For solving above-mentioned technical problem, including the base, its characterized in that: the base is in sliding fit with the length frame, the corner frame is in rotating fit with the length frame, and the clamping tooth column is in sliding fit with the corner frame; the cylinder is fixed on the base through the bracket, the end covers are fixed at two ends of the cylinder, one end of the air inlet pipe is connected with one end cover, one end of the air inlet pipe is connected with the air pump, one end of the air outlet valve is connected with the air inlet pipe, and one end of the air outlet valve is connected with the air bottle; the water pipe is fixed on the lower part of the base. Thereby being beneficial to selecting a proper clamping position according to the length of the pipe and being beneficial to clamping and releasing the pipe.

As the further improvement of this technical scheme, wherein, the support is the I shape, and the support is inside to be equipped with the spout, and the support both ends are equipped with the arch of taking the round hole, length frame has two, is equipped with the rack on the length frame, and length frame meshes with double-end gear mutually, is equipped with a plurality of commentaries on classics holes on the length frame, and length frame and support sliding fit are favorable to realizing that the pipe of different length chooses suitable clamp to get the position.

As a further improvement of the technical proposal, the corner bracket is provided with two groups, each group is provided with two groups, the corner bracket is rotationally matched with the length bracket, a sliding hole is processed on the corner bracket, one end of a chain is connected with the corner bracket, one end of the chain is connected with a first middle tooth, the first middle tooth is rotationally matched with the length bracket, the first middle tooth is provided with two groups, both ends of the first middle tooth are processed with teeth, a first linkage screw is rotationally matched with the length bracket, the middle part of the first linkage screw is processed with teeth, both ends of the first linkage screw are connected with two first middle teeth, two groups of clamping tooth columns are arranged, each group is provided with two teeth, the clamping tooth columns are slidably matched with the corner bracket, two tooth column gears are arranged on each corner bracket, the tooth column gears are rotationally matched with the corner bracket, the tooth column gears are meshed with the clamping tooth columns, one ends of the two chains are connected with the tooth bars, one end of the chain II is connected with the middle gear sleeve, the middle gear sleeve is in rotating fit with a rotating shaft of the corner bracket, two layers of teeth are arranged on the middle gear sleeve, two ends of the middle gear are provided with teeth, the middle gear II is in rotating fit with the length bracket, the linkage screw rod II is provided with teeth in old processing, two ends of the linkage screw rod are provided with threads in processing, the linkage screw rod II is connected with the middle gear II, the gear rod is fixed with the gear post, three ends of the chain are connected with the middle gear sleeve, and three ends of the chain are connected with the middle gear II, so that the functions of rotation and stretching can be realized, and the chain can adapt to different pipe diameters.

As a further improvement of the technical scheme, the device further comprises a first threaded sleeve connected with the first linkage screw rod, wherein a thread is processed on the outer side of the first threaded sleeve, a square through hole is processed on the inner side of the first threaded sleeve, and the first threaded sleeve is in sliding fit with the first square rod; the linkage screw rod II is connected with the screw sleeve II, and the screw sleeve II is in sliding fit with the square rod II, so that the continuity of power connection in the telescopic process is maintained.

As a further improvement of the technical scheme, the cylinder is hollow, the air-assisted water injection and drainage device further comprises two air plugs in sliding fit with the cylinder, the air plugs are in sliding fit with the cylinder, a square hole is formed in the middle of each air plug, the two ends of each communicating rod are fixed to the end covers, the communicating rods are communicated with the air inlet pipe, and the communicating rods are in sliding fit with the air plugs, so that the balance of the device is kept in the water injection and drainage processes.

As a further improvement of the technical scheme, the water holes are formed in the middle lower portion of the cylinder, so that water can flow in and be discharged conveniently.

As a further improvement of the technical scheme, the two ends of the communication rod are provided with air ports, so that the air is discharged and injected conveniently.

As a further improvement of the technical scheme, the water pipe is I-shaped, and the electromagnetic valve and the water spray nozzle are arranged on the water pipe, so that the horizontal steering of the adjusting device is facilitated.

As a further improvement of the technical scheme, the number of the end covers is two, the middle of one end cover is provided with a through hole, the through hole is connected with the air inlet pipe and communicated with the communicating rod, and the sealing performance of the device is facilitated.

In conclusion, the pipe clamping device has the advantages that the pipe clamping device is favorable for selecting a proper clamping position according to the length of the pipe, clamping and releasing the pipe, and rotating and stretching functions are realized, the pipe clamping device is suitable for different pipe diameters, the continuity of power connection is kept in the stretching process, the balance of the device is kept in the water injection and drainage processes, and the horizontal steering of the device is favorably realized.

Drawings

Fig. 1 is a schematic view of the overall structure.

Fig. 2 is another schematic view of the overall structure.

Fig. 3 is a schematic structural view of the connection between the length frame 5 and the base 1.

Fig. 4 is a schematic structural view of a portion of the structure of fig. 3.

Fig. 5 is a schematic structural view of the connection between the corner bracket 6 and the base 1.

Fig. 6 is a schematic view of the structure of the other side of the structure of fig. 5.

Fig. 7 is a schematic structural view of the driving mechanism of fig. 5.

Fig. 8 is a schematic view of the structure of the relevant connection of the cartridge 26.

Fig. 9 is a schematic view of the structure inside the cartridge 26.

Fig. 10 is a schematic structural view of a front view of the drum 26 and a cross-sectional view of a cross-section of the hydraulic engineering pipe settlement control device.

Fig. 11 is a schematic structural view of the connection of the air pump 29 and the air outlet valve 30.

Fig. 12 is an enlarged schematic view of a portion of the pipe clamp of fig. 10.

Fig. 13 is a schematic structural view of the water pipe 34.

In the figure: a base 1; a through screw 2; a double-headed gear 3; a screw motor 4; a length frame 5; a corner bracket 6; a first chain 7; the middle tooth I8; a first linkage screw rod 9; a clamping tooth column 10; a toothed column gear 11; a second chain 12; a middle gear sleeve 13; the middle tooth II 14; a second linkage screw rod 15; a rack bar 16; a third chain 17; a double shelf 18; a first screw sleeve 19; a first square rod 20; a first motor 21; a second motor 22; a second square rod 23; a second screw sleeve 24; a bracket 25; a barrel 26; a water hole 2601; an end cap 27; an intake pipe 28; an air pump 29; an air outlet valve 30; a gas cylinder 31; an air lock 32; a communication rod 33; gas ports 3301; a water pipe 34; a water pump 35; a solenoid valve 36; and a water jet 37.

Detailed Description

FIGS. 1 and 2 are schematic views of the overall structure; the base 1 is in sliding fit with the length frame 5, the corner frame 6 is in rotating fit with the length frame 5, the clamping tooth column 10 is in sliding fit with the corner frame 6, the barrel 26 is fixed on the base 1 through the bracket 25, the end covers 27 are fixed at two ends of the barrel 26, one end of the air inlet pipe 28 is connected with one end cover 27, one end of the air inlet pipe 28 is connected with the air pump 29, one end of the air outlet valve 30 is connected with the air inlet pipe 28, one end of the air outlet valve 30 is connected with the air bottle 31, and the water pipe 34 is fixed at the lower part of the base 1; the length frames 5 can move relative to the base 1, so that the distance between the two length frames 5 is increased, the pipe is clamped more favorably, the corner frame 6 rotates to drive the clamping tooth columns 10 to rotate, and the clamping tooth columns 10 can displace relative to the corner frame 6 to clamp the pipe; the air outlet valve 30 opens compressed air in the air bottle 31 and enters the cylinder 26 through the air inlet pipe 28 and the end cover 27, and after the air outlet valve 30 is closed, the air pump 29 acts to suck out air in the cylinder 26 and discharge the air back to the air bottle 31, so that the air and the water quantity in the cylinder 26 are controlled, the buoyancy of the device in water is controlled, and the depth is adjusted; and the pipe 34 can adjust the angle of the device in the water by means of water spray.

FIGS. 3 and 4 are schematic views showing the connection structure of the length frame 5 and the base 1; the support 1 is I-shaped, a sliding groove is formed in the support 1, bulges with round holes are formed in two ends of the support 1, the middle of a through screw 2 is in running fit with the support 1, threads are machined in two ends of the through screw 2, two double-headed gears 3 are arranged, the double-headed gears 3 are in running fit with the support 1, the double-headed gears 3 are connected with the through screw 2, a screw motor 4 is fixed on the support 1, the screw motor 4 is connected with the through screw 2, two length frames 5 are arranged, racks are arranged on the length frames 5, the length frames 5 are meshed with the double-headed gears 3, and a plurality of rotary holes are formed in the length frames 5; the screw motor 4 rotates to drive the through screw 2 to rotate, the through screw 2 rotates to drive the double-end gear 3 to rotate, the double-end gear 3 rotates to drive the length frame 5 to move, and the length frame 5 moves to change the distance between the two length frames 5, so that the pipe is suitable for pipes with different lengths, and the pipe is beneficial to being clamped at a proper position of the pipe.

Fig. 5 and 6 are schematic structural views of the connection of the corner bracket 6 and the base 1; the corner bracket 6 is provided with two groups, each group is provided with two, the corner bracket 6 is in running fit with the length bracket 5, a sliding hole is processed on the corner bracket 6, one end of a chain I7 is connected with the corner bracket 6, one end of the chain I7 is connected with a middle tooth I8, a middle tooth I8 is in running fit with the length bracket 5, a middle tooth I8 is provided with two teeth, two ends of the middle tooth I8 are processed with teeth, a linkage screw I9 is in running fit with the length bracket 5, the middle part of the linkage screw I9 is processed with teeth, two ends of the linkage screw I9 are connected with the two middle teeth I8, two groups of clamping tooth columns 10 are provided, each group is provided with two teeth, the clamping tooth columns 10 are processed with teeth, the clamping tooth columns 10 are in running fit with the corner bracket 6, the tooth column gears 11 are provided with two teeth on each corner bracket 6, the tooth column gears 11 are in running fit with the corner bracket 6, the tooth column gears 11 are meshed with the clamping tooth columns 10, one end of a second chain 12 is connected with a toothed bar 16, one end of the second chain 12 is connected with a middle toothed sleeve 13, the middle toothed sleeve 13 is in running fit with a rotating shaft of the corner bracket 6, two layers of teeth are arranged on the middle toothed sleeve 13, two ends of a middle tooth 14 are provided with teeth, the middle tooth 14 is in running fit with the length bracket 5, teeth are machined in a linkage screw rod two 15, two ends of the linkage screw rod two 15 are provided with threads, the linkage screw rod two 15 is connected with the middle tooth two 14, the toothed bar 16 is fixed with a toothed column gear 11, one end of a third chain 17 is connected with the middle toothed sleeve 13, and one end of the third chain 17 is connected with the middle tooth two 14; the linkage screw rod I9 rotates to drive the two middle teeth I8 to rotate, the middle teeth I8 rotates to drive the chain I7 to rotate, and the chain I7 rotates to drive the corner bracket 6 to rotate, so that the corner bracket 6 drives the clamping tooth column 10 to rotate to form a favorable included angle; the second linkage screw 15 rotates to drive the second middle gear 14 to rotate, the second middle gear 14 rotates to drive the third chain 17 to rotate, the third chain 17 rotates to drive the middle gear sleeve 13 to rotate, the middle gear sleeve 13 rotates to drive the second chain 12 to rotate, the second chain 12 rotates to drive the toothed bar 16 to rotate, the toothed bar 16 rotates to drive the toothed column gear 11 to rotate, and the toothed column gear 11 rotates to drive the clamping toothed column 10 to move, so that the clamping toothed column 10 is extended out to perform clamping operation.

FIG. 7 is a schematic structural view of the driving mechanism of the structure of FIG. 5; the double-layer frame 18 is provided with two double-layer frames 18, each double-layer frame 18 is of a two-layer structure, a through hole is formed in each double-layer frame 18, an annular bulge is arranged outside each through hole, the inner diameter of each bulge is larger than the inner diameter of each through hole, each double-layer frame 18 is fixed on the length frame 5, the first screw sleeve 19 is in running fit with the corresponding double-layer frame 18, threads are machined on the outer side of the first screw sleeve 19, a square through hole is machined on the inner side of the first screw sleeve 19, the first screw sleeve 19 is connected with the first linkage screw rod 9, the middle part of the first square rod 20 is in running fit with the base 1, the two ends of the first square rod 20 are square, the first motor 21 is fixed on the base 1, the first motor 21 is connected with the first square rod 20, the second motor 22 is fixed on the base 1, the second motor 22 is connected with the second square rod 23, the middle part of the second square rod 23 is in running fit with the base 1, the two ends of the square rod 23 are square, the square rod is in sliding fit with the second screw sleeve 24, and the outer part of the second screw sleeve 24 is threaded, a square hole is formed in the second screw sleeve 24, and the second screw sleeve 24 is connected with the second linkage screw 15; the first motor 21 rotates to drive the first square rod 20 to rotate, the first square rod 20 rotates to drive the first screw sleeve 19 to rotate, and the first screw sleeve 19 rotates to drive the first linkage screw rod 9 to rotate; the second motor 22 rotates to drive the second square rod 23 to rotate, the second square rod 23 rotates to drive the second screw sleeve 24 to rotate, the second screw sleeve 24 rotates to drive the second linkage screw rod 15 to rotate, therefore, in the moving process of the degree frame 5, the first screw sleeve 19 is kept connected with the first linkage screw rod 9, the first screw sleeve 19 is kept to slide relative to the first square rod 20, similarly, the second screw sleeve 24 is kept to be connected with the second linkage screw rod 15, and the second screw sleeve 24 is kept to slide relative to the second square rod 23.

Fig. 8 to 12 are schematic views of the relative connection of the cartridge 26; the bracket 25 is fixed on the upper part of the base 1, the barrel 26 is hollow, the middle lower part of the barrel 26 is provided with water holes 2601, the end covers 27 are provided with two air inlets, one middle part is provided with an air inlet, the end covers 27 are fixed on two ends of the barrel 26, one end of the air inlet pipe 28 is connected with the end cover 27, one end of the air inlet pipe 28 is connected with the air pump 29, the other end of the air pump 29 is connected with the air bottle 31, the air outlet valve 30 is an electromagnetic valve, one end of the air outlet valve 30 is connected with the air bottle 31, one end of the air outlet valve 30 is connected with the air inlet pipe 28, the air bottle 31 is fixed on the base 1, the air plugs 32 are provided with two air plugs 32, the air plugs 32 are in sliding fit with the barrel 26, the middle parts of the air plugs 32 are provided with square holes, two ends of the connecting rods 33 are fixed with the end covers 27, the connecting rods 33 are communicated with the air inlet pipe 28, the connecting rods 33 are in sliding fit with the air plugs 32, and two ends of the connecting rods 33 are provided with air ports 3301; when the device needs to move downwards, namely water needs to be filled into the cylinder 26, the air pump 29 is actuated at the moment, air between the end cover 27 and the air plugs 32 is pumped out and discharged into the air bottle 31, so that water enters between the cylinder 26 and the two air plugs 32 through the water holes 2601 under the action of water pressure, and the gravity of the device is increased due to the filling of the water, so that the device moves downwards; when floating is needed, the air outlet valve 30 is opened, compressed air in the air bottle 31 enters the communicating rod 33 through the air inlet pipe 28, and is flushed into a space between the end cover 27 and the air plugs 32 through the air ports 3301 on the communicating rod 33, so that water between the two air plugs 32 is discharged, and the gravity of the device is reduced; the two air plugs 32 are arranged simultaneously, so that the two air plugs 32 act simultaneously, water is kept in the middle of the whole device, balance is kept, and the problem of center deviation caused by only one air plug is prevented.

FIG. 13 is a schematic view of the structure of the water tube 34; the water pipe 34 is I-shaped, the water pipe 34 is fixed at the lower part of the base 1, the water pump 35 is connected with the water pipe 34, four electromagnetic valves 36 are arranged, the electromagnetic valves 36 are fixed on the water pipe 34, and the water spray nozzle 37 is positioned on the water pipe 34; when the angle needs to be adjusted horizontally, the water pump 35 is operated to suck water into the water pipe 34, and when the rotation is needed, the electromagnetic valve in the corresponding direction is opened to discharge the water through the water jet 37.

While the invention has been particularly described in connection with certain specific embodiments thereof, it is to be understood that the description is intended to be illustrative and not restrictive, and the scope of the appended claims should be construed as broadly as the prior art will permit. Reasonable variations and modifications are possible within the foregoing description and drawings without departing from the spirit of the invention as set forth in the appended claims.