CN218881000U

CN218881000U - Slot milling machine for underground continuous wall construction

Info

Publication number: CN218881000U
Application number: CN202223098178.3U
Authority: CN
Inventors: 张敏; 刘祉余; 侯迪; 乔韵超
Original assignee: China Railway 19th Bureau Group Co Ltd
Current assignee: China Railway 19th Bureau Group Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-18
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a slot milling machine technical field provides a slot milling machine for underground continuous wall construction very much, including the support frame, the bottom of support frame sets up the milling cutter wheel, be connected with the stay cord respectively in the upper end both sides of support frame, the other end of each stay cord connects the structure of rectifying respectively, each structure of rectifying includes the mounting panel, the upper surface of mounting panel is equipped with the locating rack, the inside of locating rack is equipped with the spring, spring one end is connected with the one end that the locating rack kept away from the support frame, the push pedal is connected to the other end, the push pedal activity sets up in the locating rack, one side that the push pedal kept away from the spring is connected with the ejector pad, the ejector pad activity passes the locating rack, one side that the ejector pad kept away from the push pedal is connected with the runner, the runner pastes on the support frame; two connecting plates are arranged on the upper surface of the positioning frame, a rotating shaft is arranged between the two connecting plates, and the pull rope is wound on the rotating shaft. The utility model discloses the convenience is rectified at the course of the work to the groove cutting machine, improves work efficiency.

Description

Slot milling machine for underground diaphragm wall construction

Technical Field

The utility model relates to a slot milling machine technical field provides a slot milling machine for underground continuous wall construction very much.

Background

The underground continuous wall is a mature underground building structure, is mainly applied to an enclosure structure of a foundation pit, an outer wall of a basement of a building and the like, has the functions of preventing external soil from moving towards the foundation pit or the basement and preventing underground water from moving towards the foundation pit or the basement, and needs a slot milling machine during construction. The prior slot milling machine for constructing the underground diaphragm wall has the following defects:

1. when the existing slot milling machine for constructing the underground diaphragm wall is used, a tool rest needs to be moved into slurry, the downward pressure of a milling wheel mainly comes from the dead weight of the tool rest, the milling cutter is pressurized by the gravity of the tool rest for construction, and the tool rest is easy to incline when moving, so that the construction progress is influenced;

2. when the existing slotter for constructing the underground diaphragm wall is used, the cutter frame moves in slurry for milling, and when the cutter frame inclines, the position of the cutter frame is not convenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a groove cutting machine is used in underground continuous wall construction.

The utility model is realized in such a way, the utility model provides a slot milling machine for underground continuous wall construction, including the support frame, the bottom of support frame sets up the milling cutter wheel, be connected with the stay cord respectively in the upper end both sides of support frame, the other end of each stay cord connects the structure of rectifying respectively, each structure of rectifying includes the mounting panel, the upper surface of mounting panel is equipped with the locating rack, the inside of locating rack is equipped with the spring, spring one end and locating rack keep away from the one end of support frame and be connected, the push pedal is connected to the other end, the push pedal activity sets up in the locating rack, the push pedal keeps away from one side of spring and connects the ejector pad, the ejector pad activity passes the locating rack, one side that keeps away from the push pedal at the ejector pad is connected with the runner, the runner pastes on the support frame; two connecting plates are arranged on the upper surface of the positioning frame, a rotating shaft is arranged between the two connecting plates, and the pull rope is wound on the rotating shaft.

Preferably, a limiting groove is formed in the upper surface of the positioning frame and on one side, far away from the supporting frame, of the upper surface of the positioning frame, a connecting block extends out of the limiting groove from the center of the upper end of the push plate, and the connecting block is fixedly connected with a limiting plate; in the limiting groove of the limiting plate, which is far away from one side of the supporting frame, the positioning plate is detachably arranged, a travel switch is arranged at the top of the positioning plate, and the travel switch is connected with an alarm.

Preferably, the lower end of the positioning plate is provided with a screw rod, and the screw rod penetrates through the limiting groove and is connected with the nut.

Further preferably, a motor is connected to one end of the rotating shaft.

Preferably, the center of the top of the support frame is fixedly connected with a hanging wheel, pull blocks are arranged on two sides of the top, and one end of the pull rope, which is far away from the rotating shaft, is connected to the pull block on the corresponding side.

Further preferably, the mounting plate is provided with fixing holes at four corners thereof, respectively.

Further preferably, two springs are respectively arranged in each positioning frame.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up the mounting panel, when using, fix the mounting panel subaerially, be located one side of support frame, make runner and support frame contact, when the support frame slope, can extrude a runner wherein to both sides, make the runner promote the ejector pad, the push pedal compresses the spring, the limiting plate that drives the top removes to one side of baffle, and when limiting plate and baffle contact, reaches the effect of warning through the alarm, be convenient for in time adjust the support frame, improve the efficiency of construction.

2. The utility model discloses a set up the pivot, changeing epaxial stay cord and fixing on the pull ring of support frame, when using the support frame, if the support frame takes place to incline, starter motor makes the pivot rotate in the inside of connecting plate, makes the stay cord twine at the surface of pivot, and then makes the stay cord to one side pulling support frame wherein, reduces the condition of support frame slope, is convenient for better adjusts the support frame.

3. The utility model discloses a set up the locating rack, seted up the constant head tank on the locating rack, the threaded rod swing joint of baffle bottom is in the inside of constant head tank, and when using, moving baffle makes the threaded rod pass the constant head tank on to the locating plate, rotates fixation nut to the threaded rod on, fixes the baffle, is convenient for install and dismantle, makes the baffle fix a position the limiting plate, can adjust the position of baffle, changes the distance between baffle and the limiting plate according to the in service behavior, and the practicality is good.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the mounting plate of the present invention;

FIG. 3 is a schematic view of a positioning plate according to the present invention;

fig. 4 is a schematic structural view of the spring of the present invention.

In the figure: 1-supporting frame, 2-mounting plate, 3-positioning frame, 4-spring, 5-push plate, 6-push block, 7-rotating wheel, 8-connecting plate, 9-rotating shaft, 10-pulling rope, 11-motor, 12-limiting plate, 13-positioning plate, 14-alarm and 15-screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a slot milling machine for underground continuous wall construction, including support frame 1, the bottom of support frame 1 sets up the milling cutter wheel, be connected with stay cord 10 respectively in the upper end both sides of support frame 1, the other end of each stay cord 10 is connected with the structure of rectifying respectively, each structure of rectifying includes mounting panel 2, the upper surface of mounting panel 2 is equipped with locating rack 3, the inside of locating rack 3 is equipped with spring 4, spring 4 one end is connected with the one end of locating rack 3 that keeps away from support frame 1, the other end is connected with push pedal 5, push pedal 5 activity sets up in locating rack 3, push pedal 5 keeps away from one side of spring 4 and connects ejector pad 6, ejector pad 6 activity passes locating rack 3, on one side of ejector pad 6 that keeps away from push pedal 5, be connected with runner 7, runner 7 pastes on support frame 1; two connecting plates 8 are arranged on the upper surface of the positioning frame 3, a rotating shaft 9 is arranged between the two connecting plates 8, and a pull rope 10 is wound on the rotating shaft 9.

In the working process, the device is firstly moved to a target position, the milling cutter wheel is placed at a target construction position, and the mounting plates 2 on two sides are fixed on the ground, so that construction can be started. In the work progress, taking place the slope when support frame 1, can compress the runner 7 of one side, runner 7 oppresses ejector pad 6 and push pedal 5, and push pedal 5 compression spring 4, on the pivot 9 was rolled back to the stay cord 10 of this side, the stay cord 10 of opposite side rotated out from pivot 9, and constructor is through rotating the pivot 9 of opposite side this moment, and through stay cord 10 pulling support frame 1 of this side just.

In order to find the inclination of the support frame 1 in time, as an improvement, a limit groove is arranged on the upper surface of the positioning frame 3 and on one side far away from the support frame 1, a connecting block extends out of the center of the upper end of the push plate 5 from the limit groove, and the connecting block is fixedly connected with a limit plate 12; a positioning plate 13 is detachably arranged in a limiting groove at one side of the limiting plate 12 far away from the support frame 1, and a travel switch is arranged at the top of the positioning plate 13 and is connected with an alarm 14.

At the 7 compressed in-process of runner on one side, drive limiting plate 12 through push pedal 5 and remove, fix locating plate 13 in a definite position of spacing groove, when limiting plate 12 removed the position of locating plate 13, touch travel switch, travel switch gives alarm 14 with signal transmission, and alarm 14 sends the police dispatch newspaper, reminds staff support frame 1 to take place the slope, and the staff of being convenient for in time corrects.

As a detachable connection mode, the lower end of the positioning plate 13 is provided with a screw rod 15, and the screw rod 15 penetrates through the limiting groove and is connected with a nut.

In order to rotate the rotating shaft 9 when the support frame 1 is aligned, as an improvement, a motor 11 is connected to one end of the rotating shaft 9.

For construction and installation convenience, the center of the top of the support frame 1 is fixedly connected with a hanging wheel, pull blocks are arranged on two sides of the top, and one end of the pull rope 10, which is far away from the rotating shaft 9, is connected to the pull block on the corresponding side.

Due to the fact that the mounting plate 2 needs to be fixed, specifically, four corner positions of the mounting plate 2 are respectively provided with fixing holes.

Preferably, two springs 4 are respectively arranged inside each positioning frame 3.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The slot milling machine for the underground diaphragm wall construction is characterized by comprising a support frame (1), wherein a milling cutter wheel is arranged at the bottom of the support frame (1), pull ropes (10) are respectively connected to two sides of the upper end of the support frame (1), the other end of each pull rope (10) is respectively connected with a deviation rectifying structure, each deviation rectifying structure comprises a mounting plate (2), a positioning frame (3) is arranged on the upper surface of each mounting plate (2), a spring (4) is arranged inside each positioning frame (3), one end of each spring (4) is connected with one end, far away from the support frame (1), of each positioning frame (3), the other end of each spring (4) is connected with a push plate (5), each push plate (5) is movably arranged in each positioning frame (3), one side, far away from the springs (4), of each push plate (5) is connected with a push block (6), each push block (6) movably penetrates through each positioning frame (3), one side, far away from each push plate (5) of each push block (6) is connected with a rotating wheel (7), and each rotating wheel (7) is attached to the support frame (1); two connecting plates (8) are arranged on the upper surface of the positioning frame (3), a rotating shaft (9) is arranged between the two connecting plates (8), and the pull rope (10) is wound on the rotating shaft (9).

2. The slot milling machine for the underground continuous wall construction according to claim 1, wherein a limiting groove is formed in the upper surface of the positioning frame (3) on the side far away from the supporting frame (1), a connecting block extends out of the limiting groove from the center of the upper end of the push plate (5), and the connecting block is fixedly connected with a limiting plate (12); in a limiting groove at one side of the limiting plate (12) far away from the support frame (1), a positioning plate (13) is detachably arranged, a travel switch is arranged at the top of the positioning plate (13), and the travel switch is connected with an alarm (14).

3. The slot milling machine for the construction of the underground continuous wall as claimed in claim 2, wherein a screw (15) is arranged at the lower end of the positioning plate (13), and the screw (15) penetrates through the limiting slot and is connected with a nut.

4. The slot milling machine for the underground continuous wall construction as claimed in claim 1, wherein a motor (11) is connected to one end of the rotating shaft (9).

5. The slot milling machine for the underground continuous wall construction according to claim 1, wherein a hanging wheel is fixedly connected to the center of the top of the support frame (1), pull blocks are arranged on two sides of the top, and one end of the pull rope (10) far away from the rotating shaft (9) is connected to the pull block on the corresponding side.

6. The slot milling machine for underground diaphragm wall construction according to claim 1, wherein fixing holes are provided at four corners of the mounting plate (2), respectively.

7. A slot milling machine for underground diaphragm wall construction according to claim 1, characterized in that two springs (4) are provided inside each of the spacers (3).