CN210263193U - Wall brushing device and grooving machine - Google Patents

Abstract

The utility model discloses a brush wall device and grooving machine belongs to building engineering construction technical field. The brush wall device is arranged on a grab bucket of the trenching machine; the brush wall device comprises a first relieving tooth, the first relieving tooth is arranged on the outer teeth of the grab bucket, the first relieving tooth extends outwards from the end part of the outer teeth, and the outer teeth are detachably connected with the grab bucket; or the brush wall device comprises a cleaning component and a mounting component which are connected, the cleaning component is configured to clean concrete blocks, and a fixing component detachably connected with the mounting component is arranged on the side wall of the grab bucket. The utility model discloses can effectively clear up the concrete piece in the H shaped steel, and the grooving machine has two kinds of functions of grooving and brush wall.

Description

Wall brushing device and grooving machine

Technical Field

The utility model relates to a building engineering construction technical field especially relates to a brush wall device and grooving machine.

Background

In the construction of the ground wall, concrete flows around the individual groove sections inevitably to form concrete blocks. Concrete block can invade lower wall structure, and when the different effective processing of concrete block, the steel reinforcement cage of next groove section lays the region and certainly can dwindle, appears the plain wall section, influences the bulk strength of wall, can even because can not be fine connection between new and old concrete, takes place the hourglass water when leading to later stage foundation ditch excavation, and the soil body also can press from both sides the foundation ditch that flows in rivers even behind the wall, leads to the foundation ditch unstability. Therefore, the wall bypass blocks must be disposed of and ensure that there are no bypass blocks in the H-section steel.

At present, the method for cleaning the streaming concrete block is to use a crane to hang a wall brushing device for cleaning. However, the cleaning effect is poor only by the self weight of the wall brushing device, and the position of the bottom wall brushing device can only be confirmed by the position of the crane wire rope, so that the positioning is not accurate. The grab bucket of the trenching machine is set according to the width of the construction groove section, and the size of the H-shaped steel is certainly smaller than the width of the construction groove section, so that external teeth on the grab bucket of the trenching machine cannot effectively enter the H-shaped steel, only can clean the streaming concrete block outside the H-shaped steel, and the cleaning of the streaming concrete block in the H-shaped steel is very limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brush wall device and grooving machine can effectively clear up the concrete in the H shaped steel, guarantees diaphragm wall's construction quality.

In order to realize the purpose, the following technical scheme is provided:

a wall brushing device which is arranged on a grab bucket of a trenching machine;

the brush wall device comprises a first relieving tooth, the first relieving tooth is arranged on the outer teeth of the grab bucket, the first relieving tooth extends outwards from the end part of the outer teeth, and the outer teeth are detachably connected with the grab bucket;

or the brush wall device comprises a cleaning assembly and a mounting assembly which are connected, the cleaning assembly is configured to clean concrete blocks, and a fixing assembly detachably connected with the mounting assembly is arranged on the side wall of the grab bucket.

Further, the first relieving is olecranon-shaped.

Further, the first relieved tooth is welded to the outer tooth.

Further, the cleaning assembly includes a planar blade.

Further, the cleaning assembly further comprises at least one second tine disposed on the planar blade.

Further, the cleaning assembly comprises a plane brush plate, and a steel wire brush is arranged on the plane brush plate.

Further, the installation component comprises a clamping plate, and the fixing component comprises at least one clamping hook clamped with the clamping plate.

Further, the installation component still includes the locating piece, be equipped with the locating hole on the locating piece, fixed subassembly includes first limiting plate and the second limiting plate that gag lever post and interval set up, be equipped with first spacing hole on the first limiting plate, be equipped with the spacing hole of second on the second limiting plate, the locating piece is configured to press from both sides and locates first limiting plate with between the second limiting plate, the gag lever post is worn to establish in proper order first spacing hole the locating hole with the spacing hole of second.

Further, the brush wall device also comprises a connecting plate for connecting the cleaning assembly and the mounting assembly, and the connecting plate is detachably connected with the cleaning assembly and the mounting assembly respectively.

A trenching machine comprising a wall-brushing arrangement as hereinbefore described.

Compared with the prior art, the utility model provides an in brush wall device and grooving machine, the brush wall device can clear up the concrete piece in the H shaped steel, and the brush wall device can be dismantled with the grab bucket of grooving machine and be connected for the grooving machine has two kinds of functions of grooving and clearance concrete piece. In particular, there are two main forms of wall-brushing means. The utility model provides a directly set up first relieving on the external tooth of grab bucket, first relieving is outwards extended by the tip of external tooth, with whole external tooth extension to inside can effectively getting into H shaped steel, first relieving is olecranon form, and its tip is more sharp, inserts the concrete piece easily, and the back and forth of cooperation grab bucket opens and shuts, scrapes the concrete piece. The other kind is to brush the wall device and locate on the lateral wall of grab bucket, and it is convenient to brush the wall device and pass through installation component demountable installation on the grab bucket, and it clears up the concrete piece to clear up the subassembly, and the clearance subassembly can be plane shovel board or plane shovel board and the combination of second forming relieved tooth or plane brush board isotructure, can effectively clear up the concrete piece.

Drawings

Fig. 1 is a front view of a wall brushing device according to a first embodiment of the present invention during operation;

fig. 2 is a top view of the brush wall device according to the first embodiment of the present invention during operation;

fig. 3 is a schematic structural view of a wall brushing device according to a second embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing assembly on a grab bucket according to a second embodiment of the present invention;

fig. 5 is a schematic view illustrating an installation of the brush wall device on the grab bucket according to the second embodiment of the present invention;

fig. 6 is a front view of the wall brushing device according to the second embodiment of the present invention during operation;

fig. 7 is a schematic structural view of a wall brushing device according to a third embodiment of the present invention;

fig. 8 is a front view of the brush wall device according to the third embodiment of the present invention during operation;

fig. 9 is a schematic structural view of a wall brushing device according to a fourth embodiment of the present invention.

Reference numerals:

1-grooving machine; 11-a grab bucket; 111-external teeth; 112-a stationary component; 1121-hook; 1122-a first limiting plate; 1123-a second limiting plate; 1124-limit lever;

2-a first relieved tooth;

3-cleaning the component;

31-a planar shovel plate; 32-a second relieved tooth; 33-plane brush plate; 331-wire brush;

4-mounting the assembly;

41-a clamping plate; 42-positioning blocks; 421-positioning holes;

5-connecting plates;

10-concrete block; 20-H section steel.

Detailed Description

In order to make the technical problems, technical solutions adopted and technical effects achieved by the present invention clearer, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The application provides a brush wall device, clears away the concrete piece that flows around in the construction groove section when mainly used underground continuous wall construction, is particularly useful for the clearance to the concrete piece in the H shaped steel. The brush wall device is arranged on a grab bucket of a trenching machine, can effectively extend into H-shaped steel and effectively clean concrete in the H-shaped steel.

The first embodiment is as follows:

as shown in fig. 1 and 2, the teeth of the grab bucket 11 include inner teeth and outer teeth 111, and the inner teeth and the outer teeth 111 are detachably connected with the grab bucket 11, so that the grab bucket is convenient to replace. The brush wall of the present embodiment is a first tooth 2 provided on the outer teeth 111 of the grapple 11, and the first tooth 2 is shaped like an olecranon. The first tooth 2 is preferably welded to the outer teeth 111 of the grapple 11, and has a stable structure and high strength. When the trenching machine 1 normally operates, the normal external teeth 111 to which the first relieved tooth 2 is not attached are attached to the grab bucket 11, and normal trenching operation is performed. When the concrete block 10 at the groove section is cleaned, the normal external teeth 111 are taken off and replaced with the external teeth 111 provided with the first relieving 2. The first relieved tooth 2 extends outwards from the end of the outer tooth 111, and can effectively extend into the H-shaped steel 20. The tip of the olecranon-shaped first relieving 2 is sharp, and can be easily inserted into the streaming concrete block 10, and the concrete block 10 is disturbed continuously by matching with the repeated opening and closing of the grab bucket 11, and the concrete block 10 has certain integrity, so that the whole concrete block 10 is easily scraped from the H-shaped steel 20. Obviously, the first tooth 2 may have other shapes than the olecranon shape, and is not limited herein.

Compared with the wall brushing device with the weight of 3-5 tons generally, the grab bucket 11 of the grooving machine 1 with the weight of 20 tons, except the structure of the first shovel tooth 2, the grab bucket 11 enables the first shovel tooth 2 to be tightly attached to the H-shaped steel 20 by means of self weight, so that the wall brushing effect is obviously improved.

Because the external tooth 111 and the grab bucket 11 in the current trenching machine 1 are detachably connected, when the concrete block 10 does not need to be cleaned, the normal external tooth 111 which is not provided with the first relieving 2 can be replaced, and the original function of the trenching machine 1 is not influenced.

Compared with the prior art that the wall brushing device is hung by a crane for cleaning, and the position of the bottom wall brushing device can only be confirmed through the position of the steel wire rope, the position of the bottom can be confirmed through the positioning device of the grab bucket 11 of the trenching machine 1, the positioning is more accurate, and the concrete block 10 in the construction groove section can be cleaned more carefully.

Example two:

as shown in fig. 3, the brush wall device provided by the present embodiment may optionally include a cleaning assembly 3 and a mounting assembly 4. The brush wall device cleans the concrete block 10 through the cleaning assembly 3. The grab bucket 11 is provided with a fixing component 112 (see fig. 4) detachably connected with the mounting component 4, and the brush wall device is detachably fixed on the outer wall of the grab bucket 11 of the trenching machine 1 through the mounting component 4.

Specifically, referring to fig. 3-5, the mounting assembly 4 includes a clamping plate 41, the fixing assembly 112 includes a hook 1121 disposed on the outer wall of the grab bucket 11, and the clamping plate 41 is clamped in the hook 1121, so as to detachably mount the wall brushing device on the grab bucket 11. The hooks 1121 are preferably two to stably support the chucking plate 41. The engaging plate 41 is preferably curved to engage with the outer wall of the grab bucket 11, so as to improve the stability of the installation of the wall brushing device on the grab bucket 11.

Further, the mounting assembly 4 may also optionally include a locating block 42. The positioning block 42 is provided with a positioning hole 421. The positioning block 42 is preferably provided above the click plate 41. Accordingly, the fixing assembly 112 further includes a first limiting plate 1122 and a second limiting plate 1123 spaced above the hooks 1121. The first limiting plate 1122 is provided with a first limiting hole, and the second limiting plate 1123 is provided with a second limiting hole. The limiting rod 1124 sequentially passes through the first limiting hole, the positioning hole 421 and the second limiting hole to further fix the wall brushing device. The limiting rod 1124 is preferably a limiting steel bar, adopts site construction waste, is convenient to obtain materials, and is energy-saving and environment-friendly. In addition, when the brush wall device is installed, the crane can also hoist the brush wall device through the positioning hole 421, so that the brush wall device is placed on the fixing component 112 on the outer wall of the grab bucket 11, and then is fixed by the limiting rod 1124.

Referring to fig. 6, the cleaning assembly 3 is a flat shovel 31, which is located right in front of the whole brush wall device and is mainly used for treating the small-sized flow-around concrete blocks 10 in the H-shaped steel 20. The bottom edge of the plane shovel plate 31 is wide and mainly cleans, and the surface of the middle plate of the H-shaped steel 20 can be effectively cleaned.

Referring again to fig. 3, the cleaning assembly 3 and the mounting assembly 4 are connected by a connecting plate 5, and the length of the connecting plate 5 determines the position of the cleaning assembly 3 extending into the H-shaped steel 20. Connecting plate 5 is preferably connected with clearance subassembly 3 and joint board 41 can be dismantled respectively, conveniently changes the connecting plate 5 of different length to adjust the degree of depth that clearance subassembly 3 stretched into in H shaped steel 20.

Example three:

referring to fig. 7 and 8, the present embodiment is different from the second embodiment in that:

in this embodiment, at least one second tooth 32 is further provided at the front end of the planar shovel plate 31. The second shovel tooth 32 is also preferably in the shape of an olecranon, under the same pressure, the end part of the second shovel tooth is small in stress area and strong in pressure, the second shovel tooth can be easily inserted into the concrete block 10, and can be matched with the grab bucket 11 to open and close back and forth, the concrete block 10 is disturbed continuously, the concrete block 10 has certain integrity, and the whole block can be easily buckled down. Obviously, the second tooth 32 is not limited to the olecranon shape and is not limited thereto.

Example four:

referring to fig. 9, the present embodiment is different from the second embodiment in that:

the cleaning component 3 is a plane brush plate 33, and a steel wire brush 331 is arranged on the plane brush plate 33. After the brush wall device in the second embodiment or the third embodiment is adopted to basically clean the larger concrete block 10 in the construction trough section, the brush wall device in the third embodiment is adopted to carry out final cleaning. Along with the removal of grooving machine 1 grab 11, broken or softer mud will be scraped to the tank bottom to plane brush board 33, guarantees to brush the wall clean, and the sediment that falls into the tank bottom is grabbed out ground through grooving machine 1's grab 11 at last to carry out more thorough clearance to the concrete.

This application still provides a grooving machine 1, including any brush wall device of the aforesaid, except having the grooving function, can also carry out effective clearance to the concrete piece 10 in the construction groove section, the clearance that is particularly useful for concrete piece 10 in the H shaped steel 20. When the wall brushing device is used for cleaning, any wall brushing device can be selected according to the field situation, the structure is simple, and the brushing effect is good.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A wall brushing device is characterized by being arranged on a grab bucket (11) of a trenching machine (1);

the brush wall device comprises a first relieving tooth (2), the first relieving tooth (2) is arranged on outer teeth (111) of the grab bucket (11), the first relieving tooth (2) extends outwards from the end part of the outer teeth (111), and the outer teeth (111) are detachably connected with the grab bucket (11);

or the brush wall device comprises a cleaning component (3) and a mounting component (4) which are connected, the cleaning component (3) is configured to clean the concrete block (10), and a fixing component (112) detachably connected with the mounting component (4) is arranged on the side wall of the grab bucket (11).

2. A brush wall arrangement according to claim 1, characterised in that the first tine (2) is olecranon-shaped.

3. A brush wall arrangement according to claim 1, characterized in that the first tooth (2) is welded to the outer tooth (111).

4. A brush wall arrangement according to claim 1, characterized in that the cleaning assembly (3) comprises a planar blade (31).

5. A brush wall arrangement according to claim 4, characterized in that the cleaning assembly (3) further comprises at least one second tine (32) provided on the planar blade (31).

6. A brush wall arrangement according to claim 1, wherein the cleaning assembly (3) comprises a planar brush plate (33), the planar brush plate (33) being provided with a wire brush (331).

7. The device of claim 1, wherein the mounting assembly (4) comprises a snap plate (41), and the fixing assembly (112) comprises at least one catch (1121) that snaps with the snap plate (41).

8. The wall brushing device according to claim 7, wherein the mounting assembly (4) further comprises a positioning block (42), the positioning block (42) is provided with a positioning hole (421), the fixing assembly (112) comprises a limiting rod (1124) and a first limiting plate (1122) and a second limiting plate (1123) which are arranged at intervals, the first limiting plate (1122) is provided with a first limiting hole, the second limiting plate (1123) is provided with a second limiting hole, the positioning block (42) is configured to be clamped between the first limiting plate (1122) and the second limiting plate (1123), and the limiting rod (1124) sequentially penetrates through the first limiting hole, the positioning hole (421) and the second limiting hole.

9. The brush wall arrangement of claim 1, further comprising a connection plate connecting the cleaning assembly (3) and the mounting assembly (4), the connection plate being detachably connected to the cleaning assembly (3) and the mounting assembly (4), respectively.

10. A trenching machine comprising a brush wall assembly as claimed in any of claims 1 to 9.

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