CN216689536U - Lengthened shovel plate for grooving machine - Google Patents

Abstract

The utility model belongs to the technical field of the technique of foundation construction equipment and specifically relates to a add elongated shovel board for grooving machine is related to, connects in the lateral wall of grooving machine grab bucket, and the lateral wall of grab bucket has seted up hourglass thick liquid hole, and it includes side direction shovel soil portion and is used for installing the installation department of side direction shovel soil portion and grab bucket lateral wall, the pole that stretches into that side direction shovel soil portion includes two piece at least mutual intervals and sets up, stretch into pole one end and be connected with the installation department, the relative other end deviates from the grab bucket and encorbelments the setting. Will add elongated shovel board and connect in the lateral wall of grab bucket to utilize opening and closing of grab bucket, thereby surely get the soil layer that is located the pipeline below, consequently, this application has the effect of clearance pipeline below soil layer.

Description

Lengthened shovel plate for grooving machine

Technical Field

The application relates to the technical field of foundation construction equipment, in particular to an elongated shovel plate for a trenching machine.

Background

At present, a trenching machine is generally used for maintaining structure construction of a deep foundation pit and is commonly used for excavating an underground diaphragm wall of the foundation pit.

In the process of excavation of a foundation pit, the underground pipeline can be encountered inevitably, and the grab bucket of the existing trenching machine is usually vertically downward. The existing trenching machine is difficult to clean the lower part of a pipeline and aims to ensure the continuity of an underground diaphragm wall. It is common to introduce other equipment, such as directional drilling rod processing or two-side cross-fixing processing, which is very disadvantageous to engineering cost control.

Therefore, the inventors consider that: the existing grab bucket of the trenching machine has single function and is not beneficial to the excavation of soil layers below pipelines.

SUMMERY OF THE UTILITY MODEL

In order to excavate the soil layer of pipeline below, this application provides an add elongated shovel board for grooving machine, its content as follows:

the utility model provides a pole that stretches into that is used for elongated shovel board of grooving machine, connects in the lateral wall of grooving machine grab bucket, and hourglass thick liquid hole has been seted up to the lateral wall of grab bucket, and it includes side direction shovel soil portion and is used for installing the installation department of side direction shovel soil portion and grab bucket lateral wall, side direction shovel soil portion includes two piece at least mutual intervals and sets up, stretch into pole one end and be connected with the installation department, the relative other end deviates from the grab bucket and encorbelments the setting.

Through above-mentioned technical scheme, the lateral direction shovel soil portion passes through the installation department and connects the lateral wall at the grab bucket to make the grab bucket stretch into the below to the pipeline, through opening or folding of grab bucket afterwards, the tip that makes stretch into the pole surely gets the soil body of pipeline below, and destroy the stability of pipeline below soil body, so that clear up the soil layer of pipeline below, compare in other equipment of introduction, more be favorable to cost control.

Preferably, a reinforcing member is fixedly connected between the overhanging end portions of the two extension rods.

Through above-mentioned technical scheme, the reinforcement can improve two and stretch into the stability ability that the pole tip was encorbelmented.

Preferably, the overhanging end of the penetrating rod is provided with a so as to incline the tangent plane.

Through above-mentioned technical scheme, the slope tangent plane is convenient for stretch into the pole and is stretched into to the soil body.

Preferably, the reinforcing member comprises a stabilizing rod and a beveling plate which are connected to the oblique tangent plane, two ends of the stabilizing rod are respectively and fixedly connected with two ends of the cantilever of the extension rod, and lower surfaces of two ends of the beveling plate are respectively and fixedly connected with two ends of the cantilever of the extension rod; the inclined cutting plate is arranged parallel to the inclined cutting surface.

Through the technical scheme, the stabilizing rod and the beveling plate can improve the stability of the two extension rods.

And the bevel cutting plate is parallel to the bevel cutting surface, so that the bevel cutting plate can cut into the soil body.

Preferably, the length dimension of the bevel cutting plate is equal to the width dimension of the grab bucket.

Through the technical scheme, when the grab bucket is opened or closed, the width of the groove formed by soil cutting of the inclined cutting plate is consistent with that of the groove formed by soil taking of the grab bucket, so that the thickness of the wall section formed after subsequent concrete pouring is guaranteed.

Preferably, the installation department includes the base and connects in a plurality of plugboards of base one side, plugboard one end fixed connection is on the base, the other end that the plugboard carried on the back mutually passes in leaking the thick liquid hole and stretch into to the grab bucket in, stretch into to wear to be equipped with the bolt on the plugboard in the grab bucket, one side butt that the bolt is close to the base is in the inboard wall of the fill of grab bucket.

Through the technical scheme, the plug pins penetrate through the plug board, so that the plug board is fixed with the grab bucket. When the bolt is pulled out, the inserting plate is taken out from the slurry leakage space to realize the quick separation of the base and the grab bucket.

Preferably, the base comprises a mounting plate, a butt plate and a support plate, one side of the butt plate in the thickness direction is abutted to the outer side wall of the grab bucket and is connected with the mounting part, the mounting plate is fixedly connected to one side of the butt plate, which is far away from the grab bucket, and an included angle is formed between the mounting plate and the butt plate; the two support plates are respectively positioned at two ends of the connecting position of the mounting plate and the abutting plate, and the support plates are fixedly connected with the end parts of the mounting plate and the abutting plate; two be provided with a plurality of reinforcing plates between the backup pad, the parallel backup pad of reinforcing plate, the reinforcing plate is along mounting panel and butt plate hookup location's length direction interval distribution in proper order, the both sides of reinforcing plate respectively with mounting panel and butt plate fixed connection.

Through above-mentioned technical scheme, the mounting panel is used for connecting and stretches into the pole, and the butt plate is used for connecting the mounting panel and inserts the board, backup pad fixed mounting board and butt plate, and the reinforcing plate is used for improving the connection stability ability of mounting panel and butt plate.

Preferably, the overhanging end of the extension rod is fixedly connected with a raised crushing tooth.

Through above-mentioned technical scheme, after one section underground continuous wall construction was accomplished, when the tip that this wall section is close to other wall sections appears the concrete and flows around the comparatively hard swell of formation, broken tooth can be used for the comparatively hard concrete block of breakage. And also has the length of the extension rod, thereby enlarging the soil taking range.

Preferably, the reinforcing member is a sweeping plate fixedly connected to the two extending rods, and one side of the sweeping plate, which is away from the grab bucket, extends out of one end of the extending rod, which is away from the grab bucket; one side of the scraping and sweeping plate, which is back to the grab bucket, is provided with a comb tooth part.

Through above-mentioned technical scheme, compare in the plate of edge parallel and level, unsmooth broach portion is when the swell of clearance concrete stream formation, changes in the integrality that destroys the swell.

Preferably, the length dimension of the sweeping plate is equal to the width dimension of the grab bucket.

Through above-mentioned technical scheme, scrape sweep the board and open or cut the soil body when closed at the grab bucket, can clear up the cell body that is the same width with the grab bucket.

In summary, the present application has at least one of the following advantages:

1. the end part of the extending rod cuts the soil body below the pipeline by opening or closing the grab bucket, and the stability of the soil body below the pipeline is damaged, so that the soil layer below the pipeline is cleaned;

2. by means of the breaking teeth, the extension rod can be used for breaking hard concrete blocks

3. The scraping and sweeping plate cuts soil when the grab bucket is opened or closed, and can clear up a groove body with the same width as the grab bucket.

Drawings

Fig. 1 is a schematic structural diagram of a working condition in the first embodiment of the present application.

Fig. 2 is a schematic structural diagram of a mounting portion according to a first embodiment of the present application.

Fig. 3 is a schematic structural view of a lateral shovel portion according to a first embodiment of the present application.

Fig. 4 is a schematic structural view of a lateral shovel portion according to a second embodiment of the present application.

Description of reference numerals:

1. a grab bucket; 2. a slurry leakage hole; 3. an installation part; 4. a lateral shoveling part; 5. extending into the rod; 6. inclining a tangent plane; 7. a reinforcement; 8. a stabilizing rod; 9. a bevel cutting plate; 10. a base; 11. a plugboard; 12. a butt joint plate; 13. mounting a plate; 14. a support plate; 15. a reinforcing plate; 16. a bolt; 17. a sweeping plate; 18. a comb tooth slot; 19. and (5) crushing the teeth.

Detailed Description

The present application is further described with reference to the accompanying figures 1-4 of the specification.

The first embodiment is as follows:

according to pushing away 1, 2, the grooving machine includes the organism and is located the grab bucket 1 of organism bottom, and grab bucket 1 has two and grab bucket 1 both sides back of the body mutually all open and locate hourglass thick liquid hole 2.

The application relates to an elongated shovel plate for a trenching machine, which comprises a lateral shovel part 4 connected to the side wall of a grab bucket 1 and a mounting part 3 used for connecting the lateral shovel part 4 with the outer side wall of the grab bucket 1, and is shown in fig. 2 and 3.

The side direction shovel soil portion 4 includes two and stretches into pole 5 along 1 width direction interval setting of grab bucket, and two stretch into pole 5 mutual parallel arrangement.

One end of the extension rod 5 is fixedly connected to the mounting part 3, and the other opposite end is arranged in a cantilever manner. When the grab 1 is in the open position it extends horizontally into the rod 5.

The overhanging end of the extension rod 5 is provided with an inclined tangent plane 6. Under the horizontal state of the extension rod 5, the two ends of the inclined tangent plane 6 are arranged in a high-low mode, the distance between the higher end of the inclined tangent plane 6 and the grab bucket 1 is a, the distance between the lower end of the inclined tangent plane 6 and the grab bucket 1 is b, and a is smaller than b.

One side of putting into pipeline below soil layer under with grab bucket 1, make grab bucket 1 open gradually afterwards, stretch into pole 5 and will stretch into to the soil layer, the one end that slope tangent plane 6 was convenient for stretch into pole 5 and encorbelments cuts into to the soil layer.

The two extension rods 5 are also connected with reinforcing members 7 for improving the stability of the two extension rods 5.

The reinforcement 7 comprises a stabilizing rod 8 fixedly attached to the mitre section 6 and a mitre plate 9. The length dimensions of the stabilizing bar 8 and the bevelling plate 9 are all equal to the width dimensions of the grab 1.

The stabilizing rod 8 is positioned at the top end of the inclined tangent plane 6 in the height direction, and the inclined cutting plate 9 is positioned at the bottom end of the inclined tangent plane 6 in the height direction. The bevel board 9 is arranged obliquely with the bevel face 6.

Both the stabilizing rod 8 and the bevelling plate 9 improve the stability of the two entry rods 5. Meanwhile, the stabilizing rod 8 and the inclined cutting plate 9 can ensure that the width of the cleaned groove body is equal to that of the groove body cleaned by the grab bucket 1 when soil layers below the pipeline are cleaned.

The mounting portion 3 includes a base 10, a plurality of insertion plates 11 fixedly connected to one side of the base 10, and a plug 16 inserted through the insertion plates 11.

The base 10 includes a mounting plate 13, an abutment plate 12, and a support plate 14. The lateral wall of 12 laminating grabs 1 of butt joint board, mounting panel 13 fixed connection are in 12 direction of height's of butt joint board top, and mounting panel 13 and butt joint board 12 are the contained angle setting.

The mounting plate 13 is horizontal when the grab 1 is in the open position.

The support plates 14 are two in number, and the two support plates 14 are respectively located at two ends of the connecting position of the abutting plate 12 and the mounting plate 13.

The support plate 14 is fixedly connected to the abutment plate 12 and the mounting plate 13.

A plurality of reinforcing plates 15 are further arranged between the two supporting plates 14, at least one reinforcing plate 15 is arranged, the reinforcing plate 15 is parallel to the supporting plates 14, and the reinforcing plates 15 are fixedly connected with the mounting plate 13 and the abutting plate 12.

The plugboard 11 corresponds the hourglass thick liquid hole 2 setting of grab bucket 1, and plugboard 11 fixed connection is on butt joint board 12, and the one end that plugboard 11 deviates from butt joint board 12 passes hourglass thick liquid hole 2 and stretches into to inside the grab bucket 1.

The bolt 16 is arranged at one end of the insertion plate 11 extending into the grab bucket 1, and one side of the bolt 16 close to the base 10 is also abutted against the inner wall side of the grab bucket 1. The plug-in board 11 is limited by the plug-in pin 16 from the grab 1, so that the lateral scraper 4 mounted on the base 10 can be detachably connected to the grab 1.

The application principle of the lengthened shovel plate for the grooving machine is as follows: connect side direction shovel soil portion 4 in the lateral wall of grab bucket 1 through installation department 3, transfer grab bucket 1 to the side below that is less than the pipeline afterwards, make grab bucket 1 open and fold, this moment side direction shovel soil portion 4 stretch into pole 5 will stretch into to the soil layer of pipeline below, make the whole length direction translation of pole 5 along stretching into of grooving machine afterwards, stretch into pole 5 and will fetch earth and cut the soil layer, destroy the vertical integrality of soil layer.

The inclined cutting plane 6 facilitates the end of the penetrating rod 5 to penetrate into the ground.

The inclined cutting plates 9 positioned on the two extending rods 5 can cut into the soil layer along with the extending rods 5, so that a groove body with the same width as the grab bucket 1 is formed.

Example two:

the difference between the second embodiment and the first embodiment is that, referring to fig. 4, the reinforcing member 7 is a sweeping plate 17, the sweeping plate 17 is fixedly connected to the top ends of the two extending rods 5, and the sweeping plate 17 is located at the end of the extending rod 5 away from the grab 1.

The length dimension of the hanging and sweeping plate is equal to the width dimension of the grab bucket 1. One side of the sweeping plate 17 facing away from the grab bucket 1 protrudes into one end of the rod 5 facing away from the grab bucket 1. One side of the scraping and sweeping plate 17 departing from the grab bucket 1 is provided with a plurality of comb tooth grooves 18 which run through the scraping and sweeping plate 17 along the thickness direction of the scraping and sweeping plate 17, the adjacent two comb tooth grooves 18 are distributed at intervals, and the comb tooth grooves 18 form comb tooth parts.

Stretch into one end fixedly connected with broken tooth 19 that pole 5 deviates from grab bucket 1, broken tooth 19 one end fixed connection stretches into pole 5 on, and another relative protrusion stretches into the one end that pole 5 deviates from grab bucket 1. The cross-section of the crushing teeth 19 decreases from the end connected to the penetrating rod 5 back to the end protruding from the penetrating rod 5.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a thick liquid hole (2), its characterized in that are leaked to the lateral wall that is used for the elongated shovel board of grooving machine, connects in the lateral wall of grooving machine grab bucket (1), grab bucket (1): including side direction shovel soil portion (4) and be used for installing installation department (3) of side direction shovel soil portion (4) and grab bucket (1) lateral wall, side direction shovel soil portion (4) include pole (5) of stretching into that two piece at least mutual intervals set up, stretch into pole (5) one end and be connected with installation department (3), the relative other end deviates from grab bucket (1) and encorbelments the setting.

2. An elongated blade for a trenching machine as defined in claim 1 wherein: and a reinforcing piece (7) is fixedly connected between the overhanging end parts of the two extension rods (5).

3. An elongated blade for a trenching machine as defined in claim 2 wherein: one end of the extension rod (5) which is cantilevered is provided with an inclined tangent plane (6).

4. An elongated blade for a trenching machine as defined in claim 3 wherein: the reinforcing member (7) comprises a stabilizing rod (8) and a beveling plate (9) which are connected to the oblique tangent plane (6), two ends of the stabilizing rod (8) are fixedly connected with two overhanging ends of the extension rod (5) respectively, and lower surfaces of two ends of the beveling plate (9) are fixedly connected with two overhanging ends of the extension rod (5) respectively; the inclined cutting plate (9) is arranged parallel to the inclined cutting surface (6).

5. An elongated blade for a trenching machine as defined in claim 4 wherein: the length dimension of the bevel cutting plate (9) is equal to the width dimension of the grab bucket (1).

6. An elongated blade for a trenching machine as defined in claim 1 wherein: installation department (3) include base (10) and connect in a plurality of plugboard (11) of base (10) one side, plugboard (11) one end fixed connection is on base (10), the other end that plugboard (11) carried on the back mutually passes in hourglass thick liquid hole (2) and stretches into in grab bucket (1), wears to be equipped with bolt (16) on the plugboard (11) that stretches into in grab bucket (1), one side butt that bolt (16) are close to base (10) is in grab bucket (1) inboard bucket wall.

7. An elongated blade for a trenching machine as defined in claim 6 wherein: the base (10) comprises a mounting plate (13), a butt joint plate (12) and a support plate (14), one side of the butt joint plate (12) in the thickness direction is abutted against the outer side wall of the grab bucket (1) and is connected with the mounting part (3), the mounting plate (13) is fixedly connected to one side of the butt joint plate (12) departing from the grab bucket (1), and an included angle is formed between the mounting plate (13) and the butt joint plate (12); the number of the supporting plates (14) is two, the two supporting plates (14) are respectively positioned at two ends of the connecting position of the mounting plate (13) and the abutting plate (12), and the supporting plates (14) are fixedly connected with the mounting plate (13) and the end part of the abutting plate (12); two be provided with a plurality of reinforcing plates (15) between backup pad (14), reinforcing plate (15) parallel support board (14), reinforcing plate (15) are along mounting panel (13) and butt board (12) hookup location's length direction interval distribution in proper order, the both sides of reinforcing plate (15) respectively with mounting panel (13) and butt board (12) fixed connection.

8. An elongated blade for a trenching machine as defined in claim 1 wherein: the overhanging end of the stretching rod (5) is fixedly connected with a raised crushing tooth (19).

9. An elongated blade for a trenching machine as defined in claim 2 wherein: the reinforcing member (7) is a scraping and sweeping plate (17) fixedly connected to the two extending rods (5), and one side of the scraping and sweeping plate (17) departing from the grab bucket (1) extends out of one end of each extending rod (5) departing from the grab bucket (1); one side of the scraping and sweeping plate (17) departing from the grab bucket (1) is provided with a comb tooth part.

10. An elongated blade for a trenching machine as defined in claim 9 wherein: the length dimension of the scraping and sweeping plate (17) is equal to the width dimension of the grab bucket (1).

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