CN111364552B

CN111364552B - Foundation pit groove cleaning and leveling device and using method thereof

Info

Publication number: CN111364552B
Application number: CN202010196803.4A
Authority: CN
Inventors: 李红玉; 黄梦; 陈月倩; 程如玉
Original assignee: Huazhi Construction Group Co ltd
Current assignee: Huazhi Construction Group Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2022-03-29
Anticipated expiration: 2040-03-19
Also published as: CN111364552A

Abstract

The invention relates to a foundation pit groove cleaning and leveling device, which belongs to the technical field of foundation pit treatment equipment and comprises a bucket body, wherein a plurality of bucket teeth are arranged at the edge of one side of the bucket body, a first abutting plate and a second abutting plate are arranged on each bucket tooth, a sliding groove is formed in the bucket body, taking-out grooves are formed in the outer wall of the bucket body and positioned at the two ends of the sliding groove, a fixing piece which is connected in the sliding groove and the taking-out grooves in a sliding manner and can be fixed to any position in the sliding groove is arranged on each first abutting plate, and the first abutting plates drive the fixing pieces to slide into the taking-out grooves along the sliding grooves, so that the first abutting plates can drive the fixing pieces to slide out of the taking-out grooves, and the bucket teeth can be conveniently replaced when any one bucket tooth is damaged; the fixing piece on the first abutting plate is driven to move in the sliding groove, so that the fixing piece can fix the first abutting plate to any position in the sliding groove, the distance between adjacent bucket teeth is adjusted, and bucket teeth with different distances can be used for digging different types of ground.

Description

Foundation pit groove cleaning and leveling device and using method thereof

Technical Field

The invention relates to the technical field of foundation pit treatment equipment, in particular to a foundation pit cleaning and leveling device and a using method thereof.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The persons with low excavation depth can use the method of putting side slope to make the earth slope stable, and the size of the slope is determined according to the relevant construction project. When a deeper and adjacent building is excavated, a foundation pit wall supporting method and a concrete spraying wall protecting method can be used. When the groove is cleared and the foundation pit is excavated, an excavator is needed.

The application publication number CN105064439A discloses a bucket, which comprises a bucket body and is characterized in that a layer of steel wire mesh is laid in the bucket body, a gap is reserved between the bucket body and the steel wire mesh, the bottom of the bucket body is provided with digging teeth, and the bucket body is uniformly provided with through holes; the above prior art solutions have the following drawbacks: the bucket body drives at every turn and digs the tooth when excavating, digs the tooth and can at first contact the ground such as soil stone or rock that need excavate, digs the tooth and at continuous collision contact friction such as with stone or rock, will lead to digging the tooth and appear damaging, digs the tooth setting and carries the bottom at the fill, is not convenient for to dig the tooth and change.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a foundation pit cleaning and leveling device convenient for replacing digging teeth.

The above object of the present invention is achieved by the following technical solutions:

a foundation pit groove cleaning and leveling device comprises a bucket body, a plurality of bucket teeth are arranged on the edge of one side of the bucket body, a first abutting plate and a second abutting plate are arranged on each bucket tooth, the first abutting plate is used for abutting against the outer wall of the bucket body, the second abutting plate is used for abutting against the inner wall of the bucket body, a sliding groove is arranged on the bucket body and at the position where the plurality of first abutting plates are positioned, the length direction of the sliding groove is arranged along the length direction of the position where the plurality of first abutting plates are positioned, the outer wall of the bucket body and the two ends of the sliding groove are both provided with a taking-out groove, the length direction of the taking-out groove is arranged along the length direction vertical to the sliding groove, the tip that the spout was kept away from in the groove of getting out extends towards the opening of bucket body and runs through the bucket body setting, every all be provided with on the first butt joint board and be used for sliding connection in the spout and get out the inslot and can fix the mounting to the interior optional position of spout.

By adopting the technical scheme, the first butt plate drives the fixing piece to slide into the taking-out groove along the sliding groove, so that the first butt plate can drive the fixing piece to slide out of the taking-out groove, the first butt plate and the second butt plate can drive the bucket teeth to take down from the bucket body, and the bucket teeth can be conveniently replaced when any one bucket tooth is damaged; the fixing piece on the first abutting plate is driven to move in the sliding groove, so that the fixing piece can fix the first abutting plate to any position in the sliding groove, the distance between adjacent bucket teeth is adjusted, bucket teeth with different distances can be used for digging different types of ground, and the using effect of the bucket teeth is improved.

The present invention in a preferred example may be further configured to: every the cell body has all been seted up on the face of first butt board towards the bucket body, the mounting includes the first spring of one end fixed connection on the cell body diapire, the tip that the cell body diapire was kept away from to first spring is provided with the connecting plate, be provided with the butt pole on the face that the connecting plate deviates from first spring, the butt pole is used for butt joint to on the diapire of spout.

Through adopting above-mentioned technical scheme, when moving the butt pole with first butt board and slide to taking out the inslot, take out the groove and can extrude the butt pole, make the butt pole drive first spring be in compression state, the butt pole can resist the elasticity butt of first spring to taking out on the diapire in groove, when the butt pole removes to in the spout, the butt pole can resist the elasticity butt of first spring to the inner wall of spout on, thereby the frictional force between butt pole and the spout has been improved, make first butt board according to the frictional force between butt pole and the spout fixed to the spout in the optional position, fixed mode is convenient simple, the installation and the dismantlement efficiency of operating personnel to the bucket tooth have been improved.

The present invention in a preferred example may be further configured to: a plurality of fixed slots are evenly formed in the bottom wall of the sliding groove along the length direction of the sliding groove, and the fixed slots are used for enabling the end portions of the abutting rods to move in.

Through adopting above-mentioned technical scheme, the butt-joint pole can resist the elasticity immigration of first spring to the fixed slot in to make the fixed slot to the butt-joint pole play the effect of stopping along spout length direction's removal, improve the fixed effect of the fixed optional position in to the spout of first butt-joint plate, prevent that the bucket body from driving the bucket tooth and removing when digging.

The present invention in a preferred example may be further configured to: the end of the tank body is provided with a shielding plate used for sealing the tank body, and the abutting rod is penetrated and slidably connected to the shielding plate.

Through adopting above-mentioned technical scheme, the butt plate can play the effect that blocks to the connecting plate, prevents that the connecting plate from driving to break away from between butt joint pole and the cell body to the effect of direction can be played in the removal of butt joint pole to the shielding plate, makes inserting to each fixed slot in that the butt joint pole can be better.

The present invention in a preferred example may be further configured to: the connecting groove has been all seted up in the spout and on being located the relative face of spout, the length direction of connecting groove sets up along the length direction of spout, the both sides that just are located the butt joint pole on the butt joint pole are provided with the connecting block of sliding connection in both sides connecting groove respectively, leave the removal space between connecting block and the connecting groove, it shifts out in the fixed slot to be used for removing and drive the butt joint pole at the connecting block in the moving space.

Through adopting above-mentioned technical scheme, the setting of spread groove and connecting block can prevent to break away from between the length direction and the spread groove of butt joint pole edge perpendicular to spread groove to when the butt joint pole resisted the elasticity of first spring and inserted to the fixed slot in, the elasticity butt joint that the connecting block can resist first spring connects to in the spread groove, thereby improves the frictional force between connecting block and the spread groove, further improves the fixed effect that the butt joint pole is fixed to optional position in the spout.

The present invention in a preferred example may be further configured to: a strip-shaped hole is formed in the edge, away from the bucket teeth, of the first abutting plate, the strip-shaped hole is communicated with the groove body, and the width of the strip-shaped hole is smaller than that of the groove body.

By adopting the technical scheme, an operator can drive the connecting plate to move in the groove body through the strip-shaped hole, so that the connecting plate drives the abutting rod to further extrude the first spring, the connecting block can move in the moving space, the abutting rod can move out of the fixed groove, the first abutting plate can drive the abutting rod to move in the sliding groove to the taking-out groove, and the abutting rod can move out of the taking-out groove, so that the first abutting plate and the second abutting plate are convenient to take off the movable bucket teeth; set up the bar hole on the face of bucket tooth is kept away from to first butt board, prevent that the bucket body from causing the influence to the mounting when the hacking.

The present invention in a preferred example may be further configured to: the utility model discloses a telescopic rod, including the connecting plate, be provided with the body of rod that passes the bar hole on the connecting plate, the body of rod sets up to extending structure, and extending structure includes dead lever and grafting and the telescopic link of sliding connection in the dead lever, the end connection of dead lever is on the connecting plate, the tip that the connecting plate was kept away from to the telescopic link is provided with the closing plate, the area of closing plate is greater than the area in bar hole, be provided with the second spring in the body of rod, the both ends of second spring are connected to respectively on dead lever and the telescopic link diapire of keeping away from its grafting position.

Through adopting above-mentioned technical scheme, when the second spring is in tensile state, the elastic force butt joint that the closing plate can resist the second spring is to the bar hole for the closing plate seals the bar hole, prevents that soil or other debris from causing the influence to the mounting in entering into to the cell body along the bar hole, when needs drive the butt joint pole and remove, through the elasticity pulling closing plate that resists the second spring, can drive the connecting plate through the closing plate removal and remove, thereby accomplish the dismantlement to the bucket tooth.

The present invention in a preferred example may be further configured to: the holding tank has been seted up to the position that just is located bar hole place on the face that the bucket tooth was kept away from to first butt board, the circumferential position hoop in bar hole is followed to the holding tank, the holding tank is used for supplying whole closed plate immigration, the closed plate deviates from the fixed pull ring that is provided with on the face of the body of rod.

By adopting the technical scheme, the closing plate can resist the elasticity of the second spring to move into the accommodating groove, so that the sealing effect between the closing plate and the strip-shaped hole is improved, and soil or other sundries are further prevented from entering the groove body through the strip-shaped hole; the setting of pull ring is convenient to be pulled out the closure plate in the holding tank.

the use method of the foundation pit groove cleaning and leveling device comprises the following steps:

s1: the bucket teeth drive the first abutting plate and the second abutting plate to abut against the outer wall and the inner wall of the bucket body respectively, at the moment, the first abutting plate drives the abutting rod to move into the taking-out groove, and at the moment, the taking-out groove extrudes the abutting rod to drive the first spring to be in a compressed state;

s2: the abutting rod on the first abutting plate is driven to move into the sliding groove in the taking-out groove, and the connecting block on the abutting rod is driven to move into the connecting groove;

s3: when the position of each bucket tooth needs to be adjusted, the closing plate is driven to move through the pull ring, so that the closing plate drives the telescopic rod to move in the fixed rod, and the second spring is driven to be pulled to a stretching state;

s4: the closing plate is driven to move towards the direction far away from the bucket body, so that the rod body drives the connecting plate to further extrude the first spring, the connecting plate can drive the end part of the abutting rod to move out of the fixing groove, and the first abutting plate is driven to move so that the abutting rod is driven to move in the sliding groove;

s5: when the first abutting plate moves to the designated position, the closing plate can resist the elastic force of the second spring to move into the accommodating groove by loosening the closing plate, so that the connecting plate drives the abutting rod to resist the elastic force of the first spring to be inserted into the fixing hole, and the first abutting plate drives the bucket teeth to be fixed to the position needing to be fixed;

s6: when the bucket tooth needs to be taken down, the butt joint rod on the first butt joint plate is driven to move to the position of the taking-out groove, and the first butt joint plate drives the butt joint rod to move out along the sliding groove and the taking-out groove.

By adopting the technical scheme, the abutting rod is moved out of the fixed groove by resisting the elastic force of the first spring, and the abutting rod is moved into the taking-out groove along the sliding groove by the first abutting plate and the second abutting plate, so that the first abutting plate and the second abutting plate can drive the bucket teeth to take down from the bucket body, and the damaged bucket teeth can be conveniently replaced; insert to the fixed slot in through the elasticity that drives the butt pole and resist first spring for the connecting block resists the elasticity butt of first spring to the spread groove in, the convenient interval to between the adjacent bucket tooth is adjusted, thereby makes a plurality of bucket teeth can dig the ground of different geology and get, has improved the result of use of bucket tooth.

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

elasticity through resisting the second spring drives the closing plate and shifts out in the holding tank, drive the connecting plate through the closing plate and remove in the cell body, make the connecting plate drive the butt rod and shift out in the fixed slot, and drive the connecting block and remove in moving space, through removing the butt rod to taking out the inslot along the spout, make first butt plate and second butt plate can drive the bucket tooth and take off on the bucket body, thereby conveniently change arbitrary one bucket tooth, and conveniently adjust the interval between the adjacent bucket tooth, thereby make the bucket tooth of different intervals can excavate the ground of different geology, the result of use of bucket tooth has been improved.

Drawings

FIG. 1 is a schematic overall structure;

FIG. 2 is a schematic view showing the construction of the chute and the take-out chute;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic sectional view for showing the groove body, the fixing groove, the connecting groove and the bar-shaped hole;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic diagram showing the construction of the closure panel and tab.

In the figure, 1, a bucket body; 11. a bucket tooth; 12. a first butt joint plate; 121. a second butt joint plate; 122. a trough body; 123. a first spring; 124. a connecting plate; 125. a butting rod; 126. a shielding plate; 127. connecting blocks; 128. a movement space; 13. a chute; 131. taking out of the groove; 132. fixing grooves; 133. connecting grooves; 14. a strip-shaped hole; 141. a rod body; 142. fixing the rod; 143. a telescopic rod; 144. a second spring; 145. a closing plate; 146. accommodating grooves; 147. and (4) a pull ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 and 6, the foundation pit cleaning leveling device disclosed by the invention comprises a bucket body 1, a plurality of bucket teeth 11 are arranged on one side edge of the bucket body 1, a first abutting plate 12 and a second abutting plate 121 are arranged on each bucket tooth 11, the first abutting plate 12 is used for abutting against the outer wall of the bucket body 1, and the second abutting plate 121 is used for abutting against the inner wall of the bucket body 1.

With reference to fig. 4 and 5, a groove 122 is formed in a surface, facing the bucket body 1, of each first abutting plate 12, a first spring 123 is fixedly arranged on the bottom wall of the groove 122, a connecting plate 124 is arranged at an end, away from the bottom wall of the groove 122, of the first spring 123, and an abutting rod 125 is arranged on a surface, away from the first spring 123, of the connecting plate 124.

With reference to fig. 4 and 5, in order to prevent the abutting rod 125 from being separated from the groove body 122 against the elastic force of the first spring 123, a shielding plate 126 for closing the groove body 122 is disposed at an end of the groove body 122, and the abutting rod 125 is inserted through and slidably connected to the shielding plate 126; when the first spring 123 is in a compressed state, the connecting plate 124 can abut against the shielding plate 126 against the elastic force of the first spring 123.

With reference to fig. 2 and 5, in order to adjust the position of each of the first abutting plate 12 and the second abutting plate 121 on the bucket body 1, so that the bucket teeth 11 with different intervals can be excavated on the ground with different geology, a sliding groove 13 (see fig. 3) is formed in the bucket body 1 at the position where the plurality of first abutting plates 12 are located, and the length direction of the sliding groove 13 is arranged along the length direction of the position where the plurality of first abutting plates 12 are located; when the first spring 123 is in a compressed state, the abutting rod 125 can abut against the elastic force of the first spring 123 into the sliding slot 13, so that the first abutting plate 12 is fixed to any position in the sliding slot 13 by the friction force between the abutting rod 125 and the sliding slot 13.

With reference to fig. 2 and fig. 3, in order to drive the bucket tooth 11 to take off from the bucket body 1 with the first abutting plate 12 and the second abutting plate 121, so as to conveniently replace the bucket tooth 11, the two ends of the sliding groove 13 on the outer wall of the bucket body 1 are provided with the taking-out grooves 131, the length direction of the taking-out grooves 131 is arranged along the length direction perpendicular to the sliding groove 13, and the end of the taking-out grooves 131 far away from the sliding groove 13 extends towards the opening of the bucket body 1 and penetrates through the bucket body 1.

With reference to fig. 3 and 5, in order to improve the fixing effect of the abutting rod 125 to any position in the sliding chute 13, and thus improve the fixing effect of the first abutting plate 12 and the second abutting plate 121 for driving the bucket tooth 11 to be fixed to any position on the sliding chute 13, a plurality of fixing grooves 132 are uniformly formed in the bottom wall of the sliding chute 13 along the length direction of the sliding chute 13, and the fixing grooves 132 are used for allowing the end portion of the abutting rod 125 to move in; the abutting rod 125 can resist the elastic force of the first spring 123 and is inserted into the fixing groove 132, so that the fixing groove 132 has a stopping effect on the movement of the abutting rod 125 along the length direction of the sliding groove 13, the fixing effect of the abutting rod 125 at any position in the sliding groove 13 is improved, and the fixing effect of the first abutting plate 12 for driving the bucket teeth 11 to be fixed at any position on the sliding groove 13 is improved.

Referring to fig. 4 and 5, in order to prevent the abutting rod 125 from being separated from the sliding groove 13 along the length direction perpendicular to the sliding groove 13, the sliding groove 13 is provided with connecting grooves 133 on the opposite surfaces of the sliding groove 13, the connecting grooves 133 are arranged along the length direction of the sliding groove 13, and the abutting rod 125 is provided with connecting blocks 127 slidably connected to the connecting grooves 133 on the two sides at the two sides of the abutting rod 125.

Referring to fig. 4 and 5, in order to facilitate driving the abutting rod 125 to move out of the fixing groove 132, the first abutting plate 12 may drive the abutting rod 125 to move out of the sliding groove 13 and the removing groove 131, a moving space 128 is left between the connecting block 127 and the connecting groove 133, and the moving space 128 is used for moving the connecting block 127 and driving the abutting rod 125 to move out of the fixing groove 132.

As shown in fig. 5, in order to facilitate an operator to drive the connecting plate 124 to move in the chute 122, a strip-shaped hole 14 is formed in an edge of the first abutting plate 12 away from the bucket tooth 11, and the strip-shaped hole 14 and the chute 122 are arranged in a mutually communicated manner.

As shown in fig. 5, in order to prevent the connecting plate 124 from moving into the strip hole 14 along the chute 122, the width of the strip hole 14 is smaller than the width of the chute 122.

As shown in fig. 5, in order to further facilitate the operator to drive the connecting plate 124 to move in the slot 122, a rod 141 passing through the strip-shaped hole 14 is disposed on the connecting plate 124.

With reference to fig. 5 and 6, in order to seal the strip-shaped hole 14 and prevent soil or other impurities from entering the groove 122, the rod body 141 is set to be a telescopic structure, the telescopic structure includes a fixing rod 142 and a telescopic rod 143 inserted into and slidably connected to the fixing rod 142, an end of the fixing rod 142 is connected to the connecting plate 124, an end of the telescopic rod 143 away from the connecting plate 124 is provided with a sealing plate 145, an area of the sealing plate 145 is larger than an area of the strip-shaped hole 14, a second spring 144 is arranged in the rod body 141, and two ends of the second spring 144 are respectively connected to a bottom wall of the fixing rod 142 and the bottom wall of the telescopic rod 143 away from the insertion position.

When the second spring 144 is in a stretching state, the closing plate 145 can resist the elastic force of the second spring 144 to abut against the strip-shaped hole 14, so that the closing plate 145 closes the strip-shaped hole 14, soil or other sundries are prevented from entering the groove body 122 along the strip-shaped hole 14 to affect the fixing piece, when the abutting rod 125 needs to be driven to move, the closing plate 145 is pulled by resisting the elastic force of the second spring 144, the connecting plate 124 can be driven to move by the movement of the closing plate 145, and the bucket tooth 11 can be detached.

With reference to fig. 5 and 6, in order to further improve the sealing effect between the closing plate 145 and the accommodating groove 146, and further prevent soil or other impurities from entering the groove body 122, the accommodating groove 146 is provided on the surface of the first abutting plate 12 away from the bucket tooth 11 and at the position where the strip-shaped hole 14 is located, the accommodating groove 146 is annularly arranged along the circumferential position of the strip-shaped hole 14, and the accommodating groove 146 is used for allowing the whole closing plate 145 to move in.

With reference to fig. 5 and 6, in order to facilitate the separation between the closing plate 145 and the receiving groove 146, a pull ring 147 is fixedly disposed on a surface of the closing plate 145 away from the rod 141.

The utility model provides a foundation ditch clear groove leveling device application method, includes foundation ditch clear groove leveling device, includes:

s1: the bucket teeth 11 drive the first abutting plate 12 and the second abutting plate 121 to abut against the outer wall and the inner wall of the bucket body 1 respectively, at this time, the first abutting plate 12 drives the abutting rod 125 to move into the taking-out groove 131, and at this time, the taking-out groove 131 extrudes the abutting rod 125 to drive the first spring 123 to be in a compressed state;

s2: by driving the abutting rod 125 on the first abutting plate 12 to move into the sliding slot 13 in the taking-out slot 131 and driving the connecting block 127 on the abutting rod 125 to move into the connecting slot 133, the abutting rod 125 can drive the abutting rod 125 to insert into the fixing slot 132 against the elastic force of the first spring 123, and the connecting block 127 can abut against the inner wall of the connecting slot 133 against the elastic force of the first spring 123, so that the first abutting plate 12 is fixed to the bucket body 1;

s3: when the position of each bucket tooth 11 needs to be adjusted, the closing plate 145 is driven to move by the pull ring 147, so that the closing plate 145 drives the telescopic rod 143 to move in the fixed rod 142, and the second spring 144 is driven to be pulled to a stretching state;

s4: the closing plate 145 is driven to move towards the direction away from the bucket body 1, so that the rod body 141 drives the connecting plate 124 to further extrude the first spring 123, at this time, the connecting plate 124 can drive the end part of the abutting rod 125 to move out of the fixing groove 132, at this time, the first abutting plate 12 is driven to move, and the first abutting plate 12 drives the abutting rod 125 to move in the sliding groove 13;

s5: when the first abutting plate 12 moves to the designated position, by loosening the closing plate 145, the closing plate 145 can move into the accommodating groove 146 against the elastic force of the second spring 144, so that the connecting plate 124 drives the abutting rod 125 to be inserted into the fixing hole against the elastic force of the first spring 123, and the first abutting plate 12 drives the bucket tooth 11 to be fixed to the position to be fixed;

s6: when the bucket tooth 11 needs to be taken down, the abutting rod 125 on the first abutting plate 12 is driven to move to the position of the taking-out groove 131, so that the first abutting plate 12 drives the abutting rod 125 to move out along the sliding groove 13 and the taking-out groove 131.

The abutting rod 125 is moved out of the fixing groove 132 by resisting the elastic force of the first spring 123, and the abutting rod 125 is driven to move into the taking-out groove 131 along the sliding groove 13 through the first abutting plate 12 and the second abutting plate 121, so that the first abutting plate 12 and the second abutting plate 121 can drive the bucket teeth 11 to take down from the bucket body 1, and the damaged bucket teeth 11 can be conveniently replaced; insert to fixed slot 132 in through the elasticity that drives the butt rod 125 and resist first spring 123 for connecting block 127 resists the elasticity butt of first spring 123 to the connecting groove 133 in, conveniently adjust the interval between adjacent bucket tooth 11, thereby make a plurality of bucket teeth 11 can dig the ground of different geology and get, improved bucket tooth 11's result of use.

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

Claims

1. The utility model provides a foundation ditch clear groove leveling device, includes bucket body (1), one side edge of bucket body (1) is provided with a plurality of bucket teeth (11), its characterized in that: every all be provided with first butt joint board (12) and second butt joint board (121) on bucket tooth (11), first butt joint board (12) are used for the outer wall butt with the bucket body (1), second butt joint board (121) are used for the inner wall butt with the bucket body (1), spout (13) have been seted up to the position that just is located a plurality of first butt joint boards (12) on the bucket body (1), the length direction of spout (13) sets up along the length direction of a plurality of first butt joint board (12) position, just the both ends that are located spout (13) have all been seted up on the outer wall of bucket body (1) and have been taken out groove (131), the length direction who takes out groove (131) sets up along the length direction of perpendicular to spout (13), the tip that takes out groove (131) and keep away from spout (13) extends towards the opening of bucket body (1) and runs through the bucket body (1) setting, every all be provided with on first butt joint board (12) and be used for sliding connection in spout (13) and take out the opening of spout (13) and take out the groove (121) 131) A fixing member which is fixed to any position in the slide groove (13);

each first abutting plate (12) is provided with a groove body (122) on the surface facing the bucket body (1), each fixing piece comprises a first spring (123) with one end fixedly connected to the bottom wall of the groove body (122), a connecting plate (124) is arranged at the end part, far away from the bottom wall of the groove body (122), of the first spring (123), an abutting rod (125) is arranged on the surface, far away from the first spring (123), of the connecting plate (124), the abutting rod (125) is used for abutting against the bottom wall of the sliding groove (13), a plurality of fixing grooves (132) are uniformly formed in the bottom wall of the sliding groove (13) along the length direction of the sliding groove (13), and the fixing grooves (132) are used for enabling the end parts of the abutting rods (125) to move in;

first butt joint board (12) are kept away from the edge of bucket tooth (11) and have been seted up bar hole (14), bar hole (14) with cell body (122) are intercommunication setting each other, the width of bar hole (14) is less than the width of cell body (122), be provided with body of rod (141) that passes bar hole (14) on connecting plate (124), body of rod (141) set up to extending structure, and extending structure includes dead lever (142) and grafting and sliding connection telescopic link (143) in dead lever (142), the end connection of dead lever (142) is on connecting plate (124), the tip that connecting plate (124) were kept away from in telescopic link (143) is provided with closing plate (145), the area of closing plate (145) is greater than the area of bar hole (14), be provided with second spring (144) in body of rod (141), the both ends of second spring (144) are connected to dead lever (142) and telescopic link (143) respectively and keep away from its grafting position of keeping away from On the bottom wall.

2. The foundation pit groove cleaning and leveling device according to claim 1, wherein: the end part of the groove body (122) is provided with a shielding plate (126) used for sealing the groove body (122), and the abutting rod (125) penetrates through and is connected to the shielding plate (126) in a sliding mode.

3. The foundation pit groove cleaning and leveling device according to claim 2, wherein: connecting groove (133) have all been seted up in spout (13) and on being located spout (13) relative face, the length direction of connecting groove (133) sets up along the length direction of spout (13), on butt-joint pole (125) and be located the both sides of butt-joint pole (125) and be provided with connecting block (127) of sliding connection in both sides connecting groove (133) respectively, leave removal space (128) between connecting block (127) and connecting groove (133), removal space (128) are used for removing at connecting block (127) and drive butt-joint pole (125) and shift out in fixed slot (132).

4. The foundation pit groove cleaning and leveling device according to claim 3, wherein: first butt joint board (12) are kept away from on the face of bucket tooth (11) and are located the position at bar hole (14) place and seted up holding tank (146), circumferential position hoop setting in bar hole (14) is followed in holding tank (146), holding tank (146) are used for supplying whole closing plate (145) to move into, fixed pull ring (147) that is provided with on the face that closing plate (145) deviate from the body of rod (141).

5. A use method of a foundation pit groove cleaning and leveling device comprises the foundation pit groove cleaning and leveling device according to claim 4, and is characterized in that: the method comprises the following steps:

s1: the bucket tooth (11) drives the first abutting plate (12) and the second abutting plate (121) to abut against the outer wall and the inner wall of the bucket body (1) respectively, at the moment, the first abutting plate (12) drives the abutting rod (125) to move into the taking-out groove (131), and at the moment, the taking-out groove (131) extrudes the abutting rod (125) to drive the first spring (123) to be in a compressed state;

s2: the abutting rod (125) on the first abutting plate (12) is driven to move into the sliding groove (13) in the taking-out groove (131) and drive the connecting block (127) on the abutting rod (125) to move into the connecting groove (133), the abutting rod (125) can resist the elastic force of the first spring (123) to drive the abutting rod (125) to insert into the fixing groove (132), and the connecting block (127) can resist the elastic force of the first spring (123) to abut against the inner wall of the connecting groove (133), so that the first abutting plate (12) is fixed to the bucket body (1);

s3: when the position of each bucket tooth (11) needs to be adjusted, the closing plate (145) is driven to move through the pull ring (147), so that the closing plate (145) drives the telescopic rod (143) to move in the fixing rod (142), and the second spring (144) is driven to be pulled to a stretching state;

s4: the closing plate (145) is driven to move towards the direction far away from the bucket body (1), so that the rod body (141) drives the connecting plate (124) to further extrude the first spring (123), at the moment, the connecting plate (124) can drive the end part of the abutting rod (125) to move out of the fixing groove (132), at the moment, the first abutting plate (12) is driven to move, and the first abutting plate (12) drives the abutting rod (125) to move in the sliding groove (13);

s5: when the first abutting plate (12) moves to a specified position, the closing plate (145) can move into the accommodating groove (146) against the elastic force of the second spring (144) by loosening the closing plate (145), so that the connecting plate (124) drives the abutting rod (125) to be inserted into the fixing hole against the elastic force of the first spring (123), and the first abutting plate (12) drives the bucket teeth (11) to be fixed to a position needing to be fixed;

s6: when the bucket teeth (11) need to be taken down, the abutting rod (125) on the first abutting plate (12) is driven to move to the position of the taking-out groove (131), and the first abutting plate (12) drives the abutting rod (125) to move out along the sliding groove (13) and the taking-out groove (131).