CN115627762A - Mud removing device at rigid joint of underground continuous wall - Google Patents

Abstract

The invention relates to the related field of underground construction engineering, in particular to a mud removal device at the rigid joint of an underground continuous wall. The invention provides power support without borrowing a trough forming machine, and sets an equipment box inside the mud removal box, and the surface of the equipment box is installed with The installation plate, wherein the surface of the installation plate is provided with a cleaning box and a scraper, and a wire brush is installed on the surface of the cleaning box, and the cleaning box is fixed on the inner wall of the continuous wall groove end of the underground, and the equipment box drives the wire brush and the scraper to reciprocate Clear the mud at the rigid joint of the diaphragm wall, realize the mud removal of one area after one fixation, avoid the multiple cleaning of the existing device, and improve the work efficiency; by setting the horizontal spray head to the rigid joint of the diaphragm wall The mud is washed to improve the cleaning quality. The inclined direction spray head can not only clean the small and medium-sized and easy-to-handle attachments at the rigid joints, but also deal with the mud attached to the rolling wire brush, which greatly reduces the clogging rate of the wire brush.

Description

A mud removal device at the rigid joint of the underground diaphragm wall

technical field

The invention relates to the related field of underground construction engineering, in particular to a mud removal device at a rigid joint of an underground continuous wall.

Background technique

The form and quality of the joints between the various unit grooves of the underground diaphragm wall directly affect the working performance of the underground diaphragm wall. Common joint forms include rigid joints and flexible joints. At present, in the construction of underground diaphragm walls, the use of rigid joints is dominant. Since the underground diaphragm wall adopts the construction process of trough sections, it often results in a large amount of mud and flow-around concrete sticking to the side of the trough section formed in advance. It is necessary to use a special mud cleaning device to clean it. Generally, it needs to be cleaned more than 10 times before it can be cleaned. Ensure that the new and old concrete walls at the joints are tightly combined, otherwise mud will be trapped between the two groove sections, which will eventually lead to leakage of the concrete underground diaphragm wall and affect the use of the project. However, the cleaning method of the underground diaphragm wall joint is realized by means of a trough-forming grab bucket for excavating the trough at present, and the engineering cost is high and uneconomical and practical. How to reduce the number of mud cleaning, improve the quality of mud cleaning and construction efficiency, and reduce engineering costs has become one of the difficulties in the construction of underground diaphragm walls. The patent application number is: 201420178666.9, the publication number is: 203846483U, and the patent name is: underground The H-shaped steel wall brusher for the continuous wall, the patent states: "The wall brusher can be close to the H-shaped steel in all directions for wall brushing work, leaving no dead corners, no residual attachments, and it is convenient to replace the wire brush, and the operation is simple and easy to process. The cost is low." However, the lower end of the contact steel plate 2 described in this patent is not in direct contact with the H-shaped steel, resulting in some attachments with strong adsorption force that cannot be cut off directly, thus greatly increasing the difficulty of cleaning the mud with the wire brush 3 , Even cause the hairbrush of steel wire brush 3 to clog, need to disassemble repeatedly and clean steel wire brush just can continue to clear mud, reduce construction efficiency. The device described in this patent is connected with the trough-forming grab by high-strength bolts, and then the mud-clearing work is completed by controlling the lifting and lowering of the trough-forming grab.

Contents of the invention

The object of the present invention is to provide a mud removal device at the rigid joint of the underground diaphragm wall, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a mud removal device at the rigid joint of the underground continuous wall, including a support frame, a mud removal box and a storage roller, a device shell is installed on the top of the support frame, and the inside of the device shell A mounting frame is arranged in the middle of the bottom of the cavity, and a storage roller is installed in the mounting frame through a first rotating shaft. The storage roller is wound with a connecting steel wire, one end of the connecting steel wire runs through the communication groove and is connected with a desilting box under the support frame, and the top of the desilting box is connected with the connecting steel wire through a lifting ring, and the inner cavity of the desilting box A hydraulic cylinder is installed on the side wall, an equipment box is connected to the output end of the hydraulic cylinder, and an installation frame is connected to the bottom of the equipment box. Two installation plates are installed in the installation frame, and a cleaning box is installed on the surface of the installation plate. Below the cleaning box, a scraper is installed on the surface of the mounting plate, and the scraper is set towards an inclination. A connection plate is installed on the top of the installation frame, and several spray heads are uniformly installed on the surface of the connection plate. The desilter box A fixed frame is connected in the middle of the bottom, a second motor is installed inside the fixed frame, a connection box is installed at the bottom of the fixed frame, two linkage rods are fitted and slidably installed inside the connection box, and one end of the linkage rod is installed with a support plate;

A third motor is installed on the top of the inner cavity of the equipment box, a second rotating shaft is installed between the output end of the third motor and the bottom of the inner cavity of the equipment box, and a connecting roller is installed on the surface of the second rotating shaft. A limit chute is arranged on the inside of the equipment box, and sliding grooves are provided on both sides of the equipment box, and a fixed block is fitted and slidably installed in the sliding groove, and one end of the fixed block is fixedly connected to the back of the mounting plate;

A fourth motor is installed on the side wall of the inner cavity of the cleaning box, and a third rotating shaft is connected between the output end of the fourth motor and the inner cavity wall of the cleaning box. Several rotating sleeves are uniformly installed on the surface of the cleaning box. A rotating frame is installed inside the rotating sleeve, and a wire brush is installed on the surface of the rotating frame.

Preferably, a transmission wheel is connected to one end of the first rotating shaft, and the transmission wheel is connected to the output end of the first motor through a transmission belt.

Preferably, a slide rail is provided at the bottom of the inner cavity of the desilter box, and a slide block is installed at the bottom of the equipment box, and the slide block is fitted and slidably connected to the slide rail.

Preferably, the side wall of the inner cavity of the mounting frame is provided with a connecting groove, the side wall of the inner cavity of the connecting groove is provided with a rolling groove, one side of the two mounting plates is provided with a fitting block, and the two sides of the fitting block A roller is installed, the fitting block is fitted and slidably connected with the connection groove, and the roller is fitted and rolled with the rolling groove.

Preferably, the spraying head is provided with a horizontal direction and an inclined direction, and the spraying head in the inclined direction faces the wire brush, and the spraying head is connected with an external water source through a water pipe.

Preferably, the output end of the second motor is equipped with a second gear inside the connection box, the second gear is engaged with the surface of the linkage rod for transmission connection, and a reinforcing plate is connected between the support plate and the surface of the linkage rod, so The surface of the support plate is laid with anti-slip pads.

Preferably, a limit slider is installed on the surface of the fixed block, and the limit slider is fitted and slidably connected with the limit chute, and an "S"-shaped linkage chute is provided on the surface of the connecting roller, and the fixed One end of the block is fitted and slidably connected with the linkage chute.

Preferably, the bottom of the swivel frame is connected to the first gear inside the cleaning box, and several first gears are evenly installed on the surface of the third rotating shaft, and the corresponding first gears are meshed with each other

Compared with the prior art, the beneficial effect of the present invention is: the present invention provides power support without borrowing the trough forming machine, and sets the equipment box inside the desilting box, and the surface of the equipment box is installed with a mounting plate, wherein the surface of the mounting plate is set to clear The cleaning box and the scraper are equipped with wire brushes on the surface of the cleaning box, and the mud removal box is fixed on the inner cavity wall at the end of the continuous wall groove, and the equipment box drives the wire brush and the scraper back and forth to remove the mud at the rigid joint of the continuous wall. , to achieve one-time fixation to complete the mud removal in one area, avoiding multiple cleanings of existing devices, and improving work efficiency; several spraying heads are evenly installed on the surface of the connecting plate, and the spraying heads are set in horizontal and inclined directions , and the spray head in the inclined direction faces the wire brush, so that the spray head in the horizontal direction can wash the mud at the rigid joint of the continuous wall to improve the cleaning quality. The spray head in the inclined direction can clean small and medium-sized and easy-to-handle attachments at the rigid joint It can also deal with the mud attached to the rolling wire brush, which greatly reduces the clogging rate of the wire brush.

Description of drawings

Fig. 1 is the whole structural representation of the present invention;

Fig. 2 is a schematic diagram of the front structure of the mud removal box of the present invention;

Fig. 3 is a schematic view of the side structure of the mud removal box of the present invention;

Fig. 4 is the structural representation of equipment case of the present invention;

Fig. 5 is a schematic structural view of the removal box of the present invention;

Fig. 6 is a schematic structural view of the connection box of the present invention;

Fig. 7 is a schematic diagram of the connection structure between the mounting plate and the mounting frame of the present invention.

In the figure: 1. support frame; 2. mud removal box; 3. storage roller; 4. device shell; 5. installation frame; 6. transmission wheel; 7. first motor; 8. first rotating shaft; 10. Connecting groove; 11. Connecting steel wire; 12. Hanging ring; 13. Water pipe; 14. Equipment box; 15. Installation frame; 16. Installation plate; 17. Cleaning box; 18. Wire brush; 19. Scraper; 20. Roller; 21, connecting plate; 22, spray washing head; 23, fixed frame; 24, connecting box; 25, second motor; 26, linkage rod; 27, supporting plate; 28, reinforcing plate; , slider; 31, slide rail; 32, fixed block; 33, slide groove; 34, hydraulic cylinder; 35, third motor; 36, second rotating shaft; 37, connecting roller; 38, limit chute; 39, Rolling groove; 40, limit slider; 41, linkage chute; 42, fourth motor; 43, third rotating shaft; 44, first gear; 45, rotating sleeve; 46, rotating frame; 47, second gear; 48, connecting groove; 49, fitting block.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal" etc. is based on the orientation or positional relationship shown in the drawings, and is only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Please refer to Figures 1-7, the present invention provides a technical solution: a mud removal device at the rigid joint of the underground continuous wall, including a support frame 1, a mud removal box 2 and a storage roller 3, and a device shell 4 is installed on the top of the support frame 1 , a mounting frame 5 is arranged in the middle of the bottom of the inner cavity of the device shell 4, and a storage roller 3 is installed in the mounting frame 5 through a first rotating shaft 8, and a first motor 7 is installed on the side of the mounting frame 5 at the bottom of the internal cavity of the device shell 4, and the device shell 4 There is a connecting groove 10 in the middle of the bottom of the inner cavity, and a connecting steel wire 11 is wound inside the storage roller 3. One end of the connecting steel wire 11 runs through the connecting groove 10 and is connected with a desilting box 2 under the support frame 1, and the top of the desilting box 2 is connected to the Connecting steel wires 11 are connected, and a hydraulic cylinder 34 is installed on the side wall of the inner cavity of the desilter box 2. The output end of the hydraulic cylinder 34 is connected to an equipment box 14. The bottom of the equipment box 14 is connected to an installation frame 15, and two installation frames are installed in the installation frame 15. Plate 16, a cleaning box 17 is installed on the surface of the mounting plate 16, and a scraper 19 is installed on the surface of the mounting plate 16 below the cleaning box 17, and the scraper 19 is set in an inclined direction. A number of spraying heads 22 are evenly installed, and a fixed frame 23 is connected to the middle of the bottom of the desilting box 2. A second motor 25 is installed inside the fixed frame 23. A connection box 24 is installed at the bottom of the fixed frame 23, and the inside of the connection box 24 is fitted and slid Two linkage rods 26 are installed, and a support plate 27 is installed at one end of the linkage rod 26;

A third motor 35 is installed on the top of the equipment box 14 inner cavity, a second rotating shaft 36 is installed between the output end of the third motor 35 and the bottom of the inner cavity of the equipment box 14, and a connecting roller 37 is installed on the surface of the second rotating shaft 36. A limit chute 38 is arranged on the inside of the equipment box 14, and a sliding groove 33 is provided on both sides of the equipment box 14, and a fixed block 32 is fitted and slidably installed in the sliding groove 33, and one end of the fixed block 32 is fixedly connected with the back side of the mounting plate 16;

The fourth motor 42 is installed on the side wall of the inner cavity of the clearing box 17, and the third rotating shaft 43 is connected between the output end of the fourth motor 42 and the inner cavity wall of the clearing box 17. Several rotating sleeves 45 are evenly installed on the surface of the clearing box 17, and the rotation A swivel frame 46 is installed inside the cover 45, and a wire brush 18 is installed on the surface of the swivel frame 46.

Further, a drive wheel 6 is connected to one end of the first rotating shaft 8 , and the drive wheel 6 is connected to the output end of the first motor 7 through a drive belt 9 .

Further, a slide rail 31 is provided at the bottom of the inner cavity of the mud removal box 2, and a slide block 30 is installed at the bottom of the equipment box 14, and the slide block 30 is fitted and slidably connected with the slide rail 31

Further, the side wall of the inner cavity of the installation frame 15 is provided with a connecting groove 48, and the side wall of the inner cavity of the connecting groove 48 is provided with a rolling groove 39, and one side of the two mounting plates 16 is provided with a fitting block 49, and the two sides of the fitting block 49 are installed There is a roller 20, the fitting block 49 is fitted and slidably connected with the connecting groove 48, and the roller 20 is fitted and rolled with the rolling groove 39

Further, the spray head 22 is provided with a horizontal direction and an inclined direction, and the inclined direction spray head 22 faces the wire brush 18, and the spray head 22 communicates with the external water source through the water pipe 13

Further, the output end of the second motor 25 is installed inside the connection box 24 with a second gear 47, the second gear 47 is engaged with the surface of the linkage rod 26 for transmission connection, and a reinforcement plate 28 is connected between the support plate 27 and the surface of the linkage rod 26 , the surface of the support plate 27 is laid with a non-slip pad 29

Further, the limit slider 40 is installed on the surface of the fixed block 32, and the limit slider 40 is fitted and slidably connected with the limit chute 38. The surface of the connecting roller 37 is provided with an "S"-shaped linkage chute 41, and the fixed block 32 One end is fitted and slidably connected with the linkage chute 41 .

Further, the bottom of the rotating frame 46 is connected with the first gear 44 inside the cleaning box 17, and the surface of the third rotating shaft 43 is evenly equipped with several first gears 44, wherein the corresponding first gears 44 are meshed with each other.

Working principle: When in use, fix the support frame 1 on the ground close to the rigid joint of the continuous wall, connect the water pipe 13 with the water source, then put the mud removal box 2 into the continuous wall groove section, start the first motor 7, and the first The motor 7 drives the storage roller 3 to rotate, releases the connecting steel wire 11, and makes the desilter box 2 descend along the continuous wall groove section. When it falls to a preset position, the first motor 7 is turned off, and the second motor 25 is started. The second motor 25 drives the linkage rod 26 to move through the second gear 47, so that the support plate 27 at one end of the linkage rod 26 is tightly fixed to the inner wall of the continuous wall groove section, then the second motor 25 is turned off, and the hydraulic cylinder 34 is started to make the wire brush 18 and the scraper 19 Fit the surface of the I-beam joint of the underground diaphragm wall, then turn on the third motor 35, and the third motor 35 drives the connecting roller 37 to rotate, so that the fixed blocks 32 on both sides of the equipment box 14 move up and down, thereby driving the fixed blocks The mounting plate 16 on the 32 moves back and forth up and down, starts the fourth motor 42 simultaneously, and water is supplied to the spray head 22 by the water pipe 13, wherein the fourth motor 42 drives the rotating frame 46 and the wire brush 18 to rotate through the first gear 44, The spray head 22 sprays the surface of the I-steel joint of the underground diaphragm wall and the steel wire brush 18 respectively, so that the steel wire brush 18, the spray head 22 and the scraper 19 reciprocate and clean the surface of the I-steel joint of the underground diaphragm wall up and down. , until the mud cleaning in this area is completed, and then repeat the above steps until the mud cleaning on the surface of the I-beam joint of the entire underground diaphragm wall is completed.

The present invention provides power support without borrowing the trough forming machinery, and an equipment box 14 is arranged inside the desilter box 2, and a mounting plate 16 is installed on the surface of the equipment box 14, wherein a cleaning box 17 and a scraper 19 are arranged on the surface of the mounting plate 16, and the cleaning box 17 is equipped with a wire brush 18, then by fixing the mud removal box 2 on the inner cavity wall of the underground continuous wall groove end, the equipment box 14 drives the steel wire brush 18 and the scraper 19 to reciprocate to remove the mud at the rigid joint of the continuous wall, Realize one time of fixing to complete the mud removal in one area, avoid the multiple cleaning of the existing device, and improve the work efficiency; through the surface of the connecting plate 21, several spraying heads 22 are evenly installed, and the spraying heads 22 are provided with a horizontal direction and Inclined direction, and the spray head 22 in the inclined direction faces the wire brush 18, so that the spray head 22 in the horizontal direction can wash the mud at the rigid joint of the continuous wall to improve the cleaning quality, and the spray head 22 in the inclined direction can clean up the mud at the rigid joint. Small and medium-sized and easy to handle attachments, and can also deal with the mud attached to the rolling spray head 22, greatly reducing the clogging rate of the spray head 22.

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

Claims (8)

1. The utility model provides an underground continuous wall rigid joint department mud clearing device, includes support frame (1), desilt case (2) and accomodates roller (3), its characterized in that: the device comprises a supporting frame (1), a device shell (4) is installed at the top of the supporting frame (1), a mounting frame (5) is arranged in the middle of the bottom of an inner cavity of the device shell (4), a containing roller (3) is installed in the mounting frame (5) through a first rotating shaft (8), a first motor (7) is installed on the side face of the mounting frame (5) and at the bottom of the inner cavity of the device shell (4), a communicating groove (10) is formed in the middle of the bottom of the inner cavity of the device shell (4), a connecting steel wire (11) is wound in the containing roller (3), one end of the connecting steel wire (11) penetrates through the communicating groove (10) and is connected with a mud removing box (2) below the supporting frame (1), the top of the mud removing box (2) is connected with the connecting steel wire (11) through a lifting ring (12), a hydraulic cylinder (34) is installed on the side wall of the inner cavity of the mud removing box (2), an output end of the hydraulic cylinder (34) is connected with an equipment box (14), a mounting frame (15) is connected with two mounting plates (16) in the mounting plate (15), the mounting plate (16) is installed on the surface of the mounting plate (17), the mounting plate (19) is installed below the mounting plate (19), and the scraper plate (19) is inclined towards the top of the scraper (21), a plurality of spray-washing heads (22) are uniformly arranged on the surface of the connecting plate (21), a fixing frame (23) is connected to the middle of the bottom of the sludge removing box (2), a second motor (25) is arranged in the fixing frame (23), a connecting box (24) is arranged at the bottom of the fixing frame (23), two linkage rods (26) are embedded in the connecting box (24) and slidably arranged, and a supporting plate (27) is arranged at one end of each linkage rod (26);

a third motor (35) is installed at the top of an inner cavity of the equipment box (14), a second rotating shaft (36) is installed between the output end of the third motor (35) and the bottom of the inner cavity of the equipment box (14), a connecting roller (37) is installed on the surface of the second rotating shaft (36), limiting sliding grooves (38) are formed in the two sides of the connecting roller (37) inside the equipment box (14), sliding grooves (33) are formed in the two side surfaces of the equipment box (14), fixing blocks (32) are installed in the sliding grooves (33) in a matched and sliding mode, and one end of each fixing block (32) is fixedly connected with the back of the mounting plate (16);

clear away case (17) inner chamber lateral wall and install fourth motor (42), be connected with third pivot (43) between fourth motor (42) output and the inner chamber wall of clear case (17), clear away case (17) surface uniform and install a plurality of swivel mount (45), swivel mount (45) internally mounted has swivel mount (46), swivel mount (46) surface mounting has steel brush (18).

2. The mud removal device at the rigid joint of the underground continuous wall as recited in claim 1, wherein: one end of the first rotating shaft (8) is connected with a driving wheel (6), and the driving wheel (6) is connected with the output end of the first motor (7) through a driving belt (9).

3. The mud removal device at the rigid joint of the underground continuous wall as recited in claim 1, wherein: the device is characterized in that a sliding rail (31) is arranged at the bottom of an inner cavity of the sludge removing box (2), a sliding block (30) is installed at the bottom of the equipment box (14), and the sliding block (30) is in embedded sliding connection with the sliding rail (31).

4. The mud removal device at the rigid joint of the underground continuous wall as recited in claim 1, wherein: connecting grooves (48) are formed in the side wall of the inner cavity of the mounting frame (15), rolling grooves (39) are formed in the side wall of the inner cavity of the connecting grooves (48), a mosaic block (49) is arranged on one side of the mounting plate (16), rollers (20) are mounted on two side faces of the mosaic block (49), the mosaic block (49) is in mosaic sliding connection with the connecting grooves (48), and the rollers (20) are in mosaic rolling connection with the rolling grooves (39).

5. The underground continuous wall rigid joint mud removal device of claim 1, wherein: the spraying and washing head (22) is provided with a horizontal direction and an inclined direction, the spraying and washing head (22) faces the steel wire brush (18) in the inclined direction, and the spraying and washing head (22) is communicated with an external water source through a water pipe (13).

6. The underground continuous wall rigid joint mud removal device of claim 1, wherein: second motor (25) output has second gear (47) in connecting box (24) internally mounted, second gear (47) are connected with gangbar (26) surface looks interlock transmission, be connected with reinforcing plate (28) between backup pad (27) and gangbar (26) surface, non-slip mat (29) have been laid on backup pad (27) surface.

7. The mud removal device at the rigid joint of the underground continuous wall as recited in claim 1, wherein: fixed block (32) surface mounting has spacing slider (40), spacing slider (40) and spacing spout (38) looks gomphosis sliding connection, connecting roller (37) surface is seted up "S" shape linkage spout (41), fixed block (32) one end and linkage spout (41) looks gomphosis sliding connection.

8. The mud removal device at the rigid joint of the underground continuous wall as recited in claim 1, wherein: the bottom of the rotating frame (46) is connected with a first gear (44) in the cleaning box (17), a plurality of first gears (44) are uniformly arranged on the surface of the third rotating shaft (43), and the corresponding first gears (44) are meshed with each other.

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