CN214328754U

CN214328754U - Channel concrete lining machine

Info

Publication number: CN214328754U
Application number: CN202120442914.9U
Authority: CN
Inventors: 檀冉冉; 张闯; 刘安; 米广田; 王俊杰
Original assignee: Beijing Jingshui Construction Group Co ltd
Current assignee: Beijing Jingshui Construction Group Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-01
Anticipated expiration: 2031-03-01

Abstract

The application relates to a channel concrete lining machine, which belongs to the technical field of channel construction equipment and comprises a lining machine body, a slit plate arranged on one side of the tail end of the lining machine body, a movable plate connected to the lining machine body in a sliding manner, and a driving mechanism arranged on the lining machine body and used for driving the movable plate to slide in a direction close to or far away from the lining machine body; the shape of the slit cutting plate is consistent with that of the section of a channel lined by the lining machine body, and the circumferential edge of the bottom of the slit cutting plate is provided with a cutting edge; the joint cutting plate is connected to the moving plate in a sliding mode, and a power part for driving the joint cutting plate to do ascending and descending movement in the vertical direction is arranged on the moving plate. In the lining process of the lining machine in the channel, the joint cutting plate is moved after one end of each lining is spaced, and the expansion joints are cut in concrete on the inner side wall of the channel to replace manual cutting, so that the construction efficiency is improved, and the labor intensity of workers is reduced.

Description

Channel concrete lining machine

Technical Field

The application relates to the field of channel construction equipment, in particular to a channel concrete lining machine.

Background

A canal lining machine is a construction device for lining concrete on the inner side wall of a canal, which is used for replacing a manual lining canal and improving the construction efficiency of the lining canal.

At present, a lining machine needs to manually cut a plurality of expansion joints in a lined channel in the lining process of the channel, so that expansion caused by heat and contraction caused by cold after concrete in the channel is solidified are facilitated, but the construction efficiency of the manual cutting mode is low, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

In order to cut the expansion joint in the good channel of lining in the convenience, the application provides a channel concrete lining machine.

The application provides a channel concrete lining machine adopts following technical scheme:

a channel concrete lining machine comprises a lining machine body, a slit plate arranged on one side of the tail end of the lining machine body, a movable plate connected to the lining machine body in a sliding mode, and a driving mechanism arranged on the lining machine body and used for driving the movable plate to slide close to or far away from the lining machine body; the shape of the slit cutting plate is consistent with that of the section of a channel lined by the lining machine body, and the circumferential edge of the bottom of the slit cutting plate is provided with a cutting edge; the joint cutting plate is connected to the moving plate in a sliding mode, and a power part for driving the joint cutting plate to do ascending and descending movement in the vertical direction is arranged on the moving plate.

By adopting the technical scheme, in the process of lining a channel by the lining machine, after one end of each lining is spaced, the driving mechanism is started, the driving mechanism drives the movable plate to move towards the direction far away from the lining machine body, the movable plate drives the joint cutting plate to move to the position above the lined channel, then the power part is started, the power part drives the joint cutting plate to move downwards, the cutting edge of the joint cutting plate is gradually cut into the lined concrete in the channel, the expansion joint is cut out in the concrete, then the power part and the driving mechanism are operated, the joint cutting plate is reset, and the lining machine can continue to move forwards to perform lining work. Replace artifical cutting expansion joint with this, accomplish the cutting of expansion joint at the in-process of lining canal, the efficiency of construction is higher, has reduced artifical intensity of labour.

Optionally, a plurality of weight reduction grooves are formed in the slit cutting plate.

By adopting the technical scheme, the weight reduction grooves can reduce the overall weight of the slit plate, correspondingly reduce the load of the driving mechanism and the power part, and enable the driving mechanism and the power part to drive the slit plate to move more stably and smoothly.

Optionally, the driving mechanism comprises a sleeve rotatably connected to the lining machine body, a screw rod in threaded connection with the inside of the sleeve, and a driving motor for driving the sleeve to rotate; one end of the screw is fixedly connected with the movable plate.

By adopting the technical scheme, when the movable plate is driven to move, the driving motor drives the sleeve to rotate, and the screw rod slides along the axial direction of the sleeve while the sleeve rotates, so that the function of sliding the movable plate on the lining machine body is realized. And moreover, the installation space of the driving mechanism on the lining machine body can be reduced by adopting a screw rod moving mode, and the moving distance of the moving plate is increased.

Optionally, the driving motor is arranged on one side of the screw, a driving gear is fixedly arranged on an output shaft of the driving motor, a driven gear fixedly connected with the sleeve is sleeved on the sleeve, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, if the motor is direct to be connected with telescopic one end and drive its rotation, can interfere the removal of screw rod, the removal that the screw rod then can not be interfered to one side that the screw rod was arranged in to the motor to under the effect of drive gear and driven gear power transmission, make the drive sleeve that driving motor can be stable rotatory, make overall structure compact stable.

Optionally, one end of the screw rod, which is far away from the seam cutting plate, is fixedly provided with a guide block, and the guide block is connected to the lining machine body in a sliding manner.

Through adopting above-mentioned technical scheme, when the sleeve drove the screw rod and removes, the guide block can slide on the lining cutting machine body along with the removal of screw rod, and the guide block can be kept away from slit board one end to the screw rod and increase the strong point, makes the both ends atress of screw rod balanced, improves stability.

Optionally, a housing is arranged on the lining machine body, and the driving mechanism is arranged in the housing.

By adopting the technical scheme, the housing can protect the driving mechanism, so that dust and other impurities on a construction site are not easy to enter the driving mechanism when the lining machine is constructed.

Optionally, the movable plate is connected with a mounting plate in a sliding manner, the cutting seam plate is detachably connected to the mounting plate, and the power part is connected with the mounting plate.

Through adopting above-mentioned technical scheme, power spare drives the mounting panel and slides, and the mounting panel drives the board removal of slitting, realizes the removal function of slitting board, and the slitting board is connected the convenience with dismantling of mounting panel and is pull down the slitting board from the lining cutting machine and maintain the clearance work to it.

Optionally, a positioning plate is fixedly arranged at the top of the slit plate and abuts against the top end of the mounting plate, a plurality of bolts are arranged on the slit plate, and the bolts penetrate through the slit plate and are in threaded connection with the mounting plate.

Through adopting above-mentioned technical scheme, when installing the seam board on the mounting panel, earlier with the top of locating plate butt to the mounting panel, tentatively fix a position the relative position of seam board and mounting panel, then reuse the bolt to fix seam board and mounting panel, make the installation of seam board more convenient.

Optionally, a protection block is fixedly arranged on the lining machine body, a sinking groove is formed in the top end of the protection block, and the cutting edge at the bottom of the seam cutting plate is embedded in the sinking groove.

By adopting the technical scheme, the protection block provides a supporting point for the slit plate when the slit plate is not used, so that the driving mechanism and the power part do not bear load under the action of gravity of the slit plate at the moment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the lining process of the lining machine in the channel, the joint cutting plate is moved after one end of each lining is spaced, and the expansion joints are cut in the concrete on the inner side wall of the channel to replace manual cutting, so that the construction efficiency is improved, and the labor intensity of workers is reduced;

2. the function that the slit plate moves on the lining machine body is realized by adopting a mode that the sleeve rotates to drive the screw rod to move, the structure is compact, the occupied space on the lining machine body is small, and the moving distance of the slit plate is large;

3. through the mode that can dismantle the connection between slit board and the mounting panel, make things convenient for the workman to carry out clearance maintenance work after regularly tearing the slit board from the lining cutting machine dismantles.

Drawings

FIG. 1 is a schematic view showing the construction of a lining machine in the embodiment of the present application.

Fig. 2 is a partial sectional view showing a connection relationship of a cutting board with a lining machine body.

FIG. 3 is a partial view showing the connection relationship of the cutting board with the lining machine body.

Fig. 4 is a partial view showing the cutting board after movement.

Fig. 5 is a partial view showing the structure of the drive mechanism.

Fig. 6 is an enlarged view showing a portion a in fig. 5.

Description of reference numerals: 1. a lining machine body; 11. a protection block; 111. sinking a groove; 12. a support plate; 2. a slit cutting plate; 21. a cutting edge; 22. positioning a plate; 23. a weight reduction groove; 3. moving the plate; 31. mounting a plate; 32. a bolt; 4. a drive mechanism; 41. a sleeve; 42. a screw; 421. a guide block; 43. a drive motor; 431. a drive gear; 432. a driven gear; 44. a guide bar; 5. a housing; 6. and a hydraulic cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses channel concrete lining machine.

Referring to fig. 1 and 2, the lining machine includes a lining machine body 1, a slit plate 2, a moving plate 3, a driving mechanism 4, and a power member; divide into anterior segment and end with the both ends of lining cutting machine body 1 according to the advancing direction when lining cutting machine body 1 removes in the channel, cutting joint board 2 is arranged in the end of lining cutting machine body 1, and the shape of cutting joint board 2 is unanimous with the sectional shape of the channel of lining cutting machine body 1 lining cutting, in this application embodiment, lining cutting machine body 1 is used for lining cutting U type channel, and cutting edge 21 has been seted up to the circumference border of cutting joint board 2 bottom also is U type setting. The movable plate 3 is arranged between the slitting plate 2 and the lining machine body 1, the driving mechanism 4 is installed at the top of one side of the tail end of the lining machine body 1, the driving mechanism 4 is connected with the movable plate 3, and the driving mechanism 4 is used for driving the movable plate 3 to slide close to or far away from one side of the lining machine body 1. The seam cutting plate 2 is connected to the side wall, far away from the lining machine body 1, of the moving plate 3 in a sliding mode, and the power part is installed between the seam cutting plate 2 and the moving plate 3, so that the power part can drive the seam cutting plate 2 to do lifting movement in the vertical direction.

Referring to fig. 3 and 4, when the lining machine is used for lining concrete in a canal, after the lining machine body 1 moves a distance, the driving mechanism 4 is started first, the driving mechanism 4 drives the movable plate 3 to move towards a direction far away from the lining machine body 1, the slit cutting plate 2 also moves towards a direction far away from the lining machine body 1, the slit cutting plate 2 is made to move to the position above the lined concrete in the canal, then the power part drives the slit cutting plate 2 to move downwards, the cutting edge 21 of the slit cutting plate 2 is made to be inserted into the concrete, and therefore an expansion joint is cut in the concrete. The expansion joint is manually cut by the belt body, so that the work of cutting the expansion joint in the lining process is completed, the construction efficiency of canal lining is improved, and the labor intensity of workers is reduced.

Although the concrete in the channel can also be cut to the downward movement of direct drive slit plate 2, the concrete of here is nearer apart from lining cutting machine body 1, the concrete of this position just flows out from lining cutting machine body 1 promptly, it is relatively poor to compare in the concrete setting effect of the position far away from lining cutting machine body 1, the solidification shaping of concrete can be influenced in the direct cutting, consequently make actuating mechanism 4 drive slit plate 2 move one end distance backward earlier, cut the concrete that has tentatively solidified, can avoid this problem.

Referring to fig. 2 and 3, the tail end of the lining machine body 1 is further fixedly provided with a protection block 11, the protection block 11 is located below the cutting plate, the top of the protection block 11 is provided with a sinking groove 111, and the bottom cutting edge 21 of the cutting plate abuts against the sinking groove 111. The protection block 11 provides supporting force for the bottom of the cutting plate, and under the condition that the cutting plate is not used, the whole gravity of the cutting plate is supported by the protection block 11, so that the action of the gravity of the cutting plate on the driving mechanism 4 and the power part is reduced, and the stability of the driving mechanism 4 and the power part is ensured. The sink 111 also protects the cutting edge 21 at the bottom of the cutting board, so that the cutting edge 21 at the bottom of the cutting board is not easy to be damaged due to the contact with the protection block 11. When the cutting board is used, the cutting board can be normally moved only by lifting the cutting board first and separating the cutting board from the protection block 11.

Referring to fig. 5, the driving mechanism 4 includes a sleeve 41, a screw 42, a driving motor 43, and a guide bar 44. The lining cutting machine is characterized in that a supporting plate 12 is fixedly arranged on the side wall of the top of the tail end of a lining cutting machine body 1, the supporting plate 12 is parallel to a cutting plate, a sleeve 41 is arranged in the supporting plate 12 in a penetrating mode and is connected with the supporting plate in a rotating mode, the axis of the sleeve 41 is perpendicular to the supporting plate 12, a screw rod 42 is arranged in the sleeve 41 in a penetrating mode and is connected with the screw thread of the screw rod 42, and one end of the screw rod 42 penetrates through the sleeve 41 and then is fixedly connected with a moving plate 3. The driving motor 43 is installed at the top of the lining machine body 1, and the driving motor 43 is connected with the sleeve 41, so that the driving motor 43 can drive the sleeve 41 to rotate around the axis of the driving motor 43. The number of the guide rods 44 is two, the two guide rods 44 are respectively arranged at two sides of the screw rod 42 in the horizontal direction, the guide rods 44 are arranged along the axial direction of the screw rod 42, and the guide rods 44 penetrate through the support plate 12 and then are fixedly connected with the moving plate 3.

When the driving motor 43 drives the sleeve 41 to rotate, the screw rod 42 cannot rotate synchronously with the sleeve 41 under the guiding action of the two guide rods 44, so that the screw rod 42 moves along the self axial direction, and further drives the moving plate 3 and the cutting plate to move. By adopting the mode that the sleeve 41 rotates to drive the screw rod 42 to move, the mounting space of the driving mechanism 4 on the lining machine body 1 can be reduced, the moving distance of the cutting plate on the lining machine body 1 can be increased, the structure is simple and compact, and the operation is stable.

Referring to fig. 5 and 6, if the output shaft of the driving motor 43 is directly connected to one axial end of the sleeve 41, the output shaft of the driving motor 43 is necessarily located on one axial side of the sleeve 41, but the driving motor 43 interferes with the movement of the screw rod 42, so that the driving motor 43 is located on one side of the screw rod 42, the driving gear 431 is fixedly arranged on the output shaft of the driving motor 43, the driven gear 432 fixedly connected with the sleeve 41 is sleeved on the outer circumferential surface of the sleeve 41, the driving gear 431 and the driven gear 432 are meshed with each other, and through the action of the driving gear 431 and the driven gear 432, the driving motor 43 can stably drive the sleeve 41 to rotate without interfering with the movement of the screw rod 42 in the sleeve 41.

Referring to fig. 5, a guide block 421 is fixedly arranged at one end of the screw rod 42 far away from the moving plate 3, a dovetail block is fixedly arranged at one end of the guide block 421 near the lining machine body 1, a dovetail groove is formed in the side wall of the top of the lining machine body 1, the dovetail groove is formed along the axial direction of the screw rod 42, and the dovetail block is embedded in the dovetail groove, so that the guide block 421 can move on the lining machine body 1 along the axial direction of the screw rod 42. Two ends of the guide block 421 respectively extend to one side of the two guide rods 44, and one ends of the two guide rods 44 far away from the moving plate 3 are fixedly connected with the guide block 421.

When the screw rod 42 and the guide rod 44 move, the guide block 421 can slide on the lining machine body 1, and the guide block 421 increases a supporting force for one end of the screw rod 42 and the guide rod 44 far away from the moving plate 3 under the matching of the dovetail block and the dovetail groove, so that the two ends of the screw rod 42 and the guide rod 44 are stressed uniformly and are not easy to deform.

Referring to fig. 3 and 4, the top of the lining machine body 1 is further fixedly provided with a housing 5, the housing 5 is of a shell structure with an opening at one hollow side, the opening of the housing 5 faces one side of a support plate 12, the support plate 12 seals the opening of the housing 5, so that the driving mechanism 4 is arranged in the housing 5, the driving mechanism 4 is protected, and impurities such as dust in a construction site are not easy to enter the driving mechanism 4.

Referring to fig. 2 and 3, an installation plate 31 is further arranged between the moving plate 3 and the cutting plate, the installation plate 31 is attached to the side wall, far away from the screw rod 42, of the moving plate 3, a dovetail block is fixedly arranged on the installation plate 31, a dovetail groove is also formed in the moving plate 3, the dovetail groove in the moving plate 3 is arranged in the vertical direction, and the installation plate 31 can slide on the moving plate 3 in the vertical direction. The top of cutting board has set firmly locating plate 22, and locating plate 22 sets up along the horizontal direction, and locating plate 22 butt is equipped with a plurality of bolts 32 on the cutting board at the top of mounting panel 31, and threaded connection is on mounting panel 31 behind the double-screw bolt of bolt 32 passing cutting board, makes cutting board and mounting panel 31 can dismantle the connection together. The power element is arranged between the moving plate 3 and the mounting plate 31, so that the power element drives the mounting plate 31 to slide on the moving plate 3, thereby driving the cutting plate to slide on the moving plate 3 in the vertical direction.

After unscrewing bolt 32, can pull down the cutting board from mounting panel 31, the work of clearance is overhauld to the cutting board to the convenience, when installing the cutting board on mounting panel 31 again, place mounting panel 31 one side after mentioning the cutting board earlier, and make locating plate 22 butt to the top of mounting panel 31, play preliminary positioning action to the cutting board, the convenience aligns cutting board and mounting panel 31, then twist bolt 32 into in mounting panel 31, can accomplish the installation of cutting board, and easy operation is convenient.

Referring to fig. 3, the power component is a hydraulic cylinder 6, the cylinder body of the hydraulic cylinder 6 is fixedly connected with the moving plate 3, the piston rod of the hydraulic cylinder 6 is fixedly connected with the mounting plate 31, the mounting plate 31 can slide by stretching and retracting the piston rod of the hydraulic cylinder 6, and the hydraulic cylinder is convenient to control and stable in structure.

Referring to fig. 3, the cutting board is further provided with a plurality of weight reduction grooves 23, and the weight reduction grooves 23 reduce the overall weight of the cutting board so as to reduce the load borne by the screw rod 42, the guide rod 44 and the hydraulic cylinder 6, so that the cutting board can move more stably, and the cutting board can be detached or mounted more easily.

The implementation principle of the channel concrete lining machine in the embodiment of the application is as follows: the lining machine removes the course of work that carries out lining concrete in the channel, after the concrete of lining cutting one end distance every time, start actuating mechanism 4 and pneumatic cylinder 6, drive the cutting board and remove to the good concrete top of lining cutting, and during the downward insertion concrete to replace artificial mode to cut the good expansion joint in the concrete, realize the function at the in-process cutting expansion joint of lining cutting, improved the efficiency of construction to the channel lining, reduced artificial intensity of labour.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A channel concrete lining machine which is characterized in that: the lining machine comprises a lining machine body (1), a slit plate (2) arranged on one side of the tail end of the lining machine body (1), a moving plate (3) connected to the lining machine body (1) in a sliding manner, and a driving mechanism (4) arranged on the lining machine body (1) and used for driving the moving plate (3) to slide in a direction close to or far away from the lining machine body (1);

the shape of the slit plate (2) is consistent with the shape of the cross section of a channel lined by the lining machine body (1), and the circumferential edge of the bottom of the slit plate (2) is provided with a cutting edge (21); the slit cutting plate (2) is connected to the moving plate (3) in a sliding mode, and a power part for driving the slit cutting plate (2) to do ascending and descending movement in the vertical direction is arranged on the moving plate (3).

2. A canal concrete lining machine according to claim 1, wherein: the slit cutting plate (2) is provided with a plurality of weight reducing grooves (23).

3. A canal concrete lining machine according to claim 1, wherein: the driving mechanism (4) comprises a sleeve (41) rotationally connected to the lining machine body (1), a screw rod (42) in threaded connection with the sleeve (41) and a driving motor (43) for driving the sleeve (41) to rotate; one end of the screw rod (42) is fixedly connected with the moving plate (3).

4. A canal concrete lining machine according to claim 3, wherein: the driving motor (43) is arranged on one side of the screw rod (42), a driving gear (431) is fixedly arranged on an output shaft of the driving motor (43), a driven gear (432) fixedly connected with the sleeve (41) is sleeved on the sleeve, and the driving gear (431) is meshed with the driven gear (432).

5. A canal concrete lining machine according to claim 3, wherein: optionally, one end of the screw rod (42) far away from the slit cutting plate (2) is fixedly provided with a guide block (421), and the guide block (421) is connected to the lining machine body (1) in a sliding manner.

6. A canal concrete lining machine according to claim 3, wherein: the lining machine is characterized in that a housing (5) is arranged on the lining machine body (1), and the driving mechanism (4) is arranged in the housing (5).

7. A canal concrete lining machine according to claim 1, wherein: sliding connection has mounting panel (31) on movable plate (3), joint strip (2) can be dismantled and connect on mounting panel (31), the power component is connected with mounting panel (31).

8. A canal concrete lining machine according to claim 7, wherein: the top of slitting board (2) sets firmly locating plate (22), and locating plate (22) butt is at the top of mounting panel (31), be equipped with a plurality of bolts (32) on slitting board (2), bolt (32) pass slitting board (2) and mounting panel (31) threaded connection.

9. A canal concrete lining machine according to claim 1, wherein: the lining machine is characterized in that a protection block (11) is fixedly arranged on the lining machine body (1), a sunk groove (111) is formed in the top end of the protection block (11), and a cutting edge (21) at the bottom of the seam cutting plate (2) is embedded in the sunk groove (111).