CN220521427U - Diaphragm wall mud extraction element - Google Patents

Abstract

The utility model relates to a diaphragm wall mud extraction device, which comprises a mud taking barrel, wherein a plurality of lifting lugs I are fixedly arranged at the top end of the mud taking barrel in a ring shape, a measuring rope is fixedly arranged on the lifting lugs I, a plurality of mud inlet holes are formed in a ring-shaped array at the lower part of the mud taking barrel in a penetrating manner, a piston block is arranged in the mud taking barrel in a sliding manner, a rubber ring is fixedly sleeved on the outer wall of the piston block, the outer wall of the rubber ring is abutted against the inner wall of the mud taking barrel, a piston rod is fixedly embedded in the piston block in a penetrating manner, the top end of the piston rod extends to the upper part of the mud taking barrel and is fixedly connected with a lifting lug, a traction rope is fixedly arranged on the lifting lug, and a rubber water stop ring is fixedly sleeved on the outer wall of the bottom sealing tray.

Description

Diaphragm wall mud extraction element

Technical Field

The utility model relates to a diaphragm wall mud extraction device, and belongs to the technical field of mud extraction devices.

Background

The underground diaphragm wall is a kind of slot-digging machinery used in foundation engineering on the ground, a long and narrow deep slot is dug along the peripheral axis of the deep-digging engineering under the condition of mud wall protection, after the slot is cleared, the reinforcement cage is hung in the slot, then the underwater concrete is poured by duct method to construct a unit slot section, so that a continuous reinforced concrete wall is built underground section by section, and is used as water-intercepting, seepage-proofing, bearing and water-retaining structure.

In reality, in the underground diaphragm wall construction process, constructors are difficult to sample and detect the slurry in the groove section in situ, so that the slurry in-situ slurry taking device for the underground diaphragm wall groove section needs to be arranged to solve the problems.

Disclosure of Invention

The utility model aims to provide a diaphragm wall mud extraction device, which effectively solves the problem that in-situ sampling and detection of mud in a groove section are difficult in the construction process of a diaphragm wall so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a wall mud extraction element even, is including getting the thick liquid bucket, get the fixed a plurality of lugs first that are equipped with in top annular of thick liquid bucket, the fixed measuring rope that is equipped with on the lug first, get a plurality of advance thick liquid holes of having run through of lower part annular array of thick liquid bucket, it is equipped with the piston block to get to slide in the thick liquid bucket, fixed cover is equipped with the rubber ring on the outer wall of piston block, the outer wall of rubber ring with get the inner wall conflict of thick liquid bucket, run through fixedly on the piston block and inlay the piston rod, the top of piston rod extends to get the top of thick liquid bucket and fixedly connected with lug second, fixedly be equipped with haulage rope on the lug second, the bottom of piston rod extends to get the below of thick liquid bucket and fixed cover are equipped with the bottom sealing tray, fixed cover is equipped with the rubber water stop ring on the outer wall of bottom sealing tray.

Further, grooves are formed in the top end and the bottom end of the rubber ring, and sealing gaskets are fixedly sleeved on the piston rods in the grooves.

Further, pressing blocks are fixedly sleeved on the piston rods in the grooves, and the pressing blocks are abutted to one sides, far away from the piston blocks, of the sealing gaskets.

Further, the distance between the bottom end of the rubber ring and the top end of the rubber water stop ring is 40cm.

Further, the upper part of the pulp taking barrel is annularly provided with an arc-shaped protruding part matched with the rubber ring.

Further, the number of lifting lugs I is three.

The beneficial effects of the utility model are as follows:

according to the utility model, the piston rod, the piston block, the rubber ring, the bottom sealing tray and the rubber water stop ring are arranged, when the device is used, the slurry taking device is erected on guide walls on two sides, so that the slurry taking barrel is positioned at the cross center position of two directions of a groove section, the measuring rope, the traction rope and the slurry taking device are lowered, the piston type slurry taking barrel is moved down to the depth of slurry to be taken, the measuring rope is fixed at the moment, the depth is kept, the traction rope is continuously lowered, the piston rod drives the piston block and the rubber ring to move down, the piston block and the rubber ring are further caused to fall to the bottom of the slurry taking barrel, then the traction rope is lifted up, the piston block and the bottom sealing tray are lifted up simultaneously, the upward tension of the traction rope and the downward dead weight of the slurry taking barrel form a piston effect, and the slurry with the depth to be measured enters the slurry taking barrel from a slurry inlet, and when the piston block is lifted up to the upper opening of the slurry taking barrel, at the moment, the traction rope is quickly lifted up to the position above the liquid level of the slurry taking barrel, the slurry taking barrel is taken out to the liquid level of the groove section, and the slurry in the slurry taking barrel is detected in the relevant performance is detected in the relevant slurry tank, and the performance index is detected in the continuous underground wall is effectively detected, and the problem of the underground wall is solved, and the problem is effectively detected in the underground wall is detected.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a front view of a wall-in-place mud extraction apparatus of the present utility model;

FIG. 2 is a schematic structural view of the mud extraction apparatus for diaphragm wall of the present utility model;

FIG. 3 is an enlarged view of the local wall-attached mud extraction apparatus of the present utility model at A in FIG. 2;

reference numerals in the drawings: 1. taking a pulp barrel; 2. lifting lug I; 3. rope measurement; 4. a pulp inlet hole; 5. a piston block; 6. a rubber ring; 7. a piston rod; 8. lifting lugs II; 9. a traction rope; 10. a bottom sealing tray; 11. a rubber water stop ring; 12. a groove; 13. a sealing gasket; 14. and (5) briquetting.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 to 3, the present utility model provides a technical solution:

the utility model provides a wall mud extraction element even, including getting thick liquid bucket 1, get the fixed a plurality of lugs one 2 that are equipped with in top annular of thick liquid bucket 1, the fixed measuring rope 3 that is equipped with on lug one 2, get the lower part annular array of thick liquid bucket 1 and run through and seted up a plurality of advance thick liquid holes 4, get the slip of thick liquid bucket 1 and be equipped with piston block 5, fixed cover is equipped with rubber ring 6 on the outer wall of piston block 5, the outer wall of rubber ring 6 is contradicted with the inner wall of getting thick liquid bucket 1, run through fixedly on piston block 5 and inlay and be equipped with piston rod 7, the top of piston rod 7 extends to the top of getting thick liquid bucket 1 and fixedly connected with lug two 8, fixedly on lug two 8 be equipped with haulage rope 9, the bottom of piston rod 7 extends to the below of getting thick liquid bucket 1 and fixed cover is equipped with bottom sealing tray 10, fixed cover is equipped with rubber water stop ring 11 on the outer wall of bottom sealing tray 10.

Specifically, as shown in fig. 2 and 3, the top and bottom ends of the rubber ring 6 are provided with grooves 12, the piston rods 7 in the grooves 12 are fixedly sleeved with sealing gaskets 13, the piston rods 7 in the grooves 12 are fixedly sleeved with pressing blocks 14, the pressing blocks 14 are abutted against one sides, far away from the piston blocks 5, of the sealing gaskets 13 and the pressing blocks 14, and therefore the piston blocks 5 and the rubber ring 6 can be limited and supported through the pressing blocks 14.

Specifically, as shown in fig. 1-3, the distance between the bottom end of the rubber ring 6 and the top end of the rubber water stop ring 11 is 40cm, the upper part of the pulp taking barrel 1 is annularly provided with an arc-shaped protruding part matched with the rubber ring 6, and the separation of the piston block 5, the rubber ring 6 and the pulp taking barrel 1 can be avoided by arranging the arc-shaped protruding part.

Embodiment 2 referring to fig. 1 and 2, the difference between the present embodiment and embodiment 1 is that: the number of the lifting lugs I2 is three, and the stability of the rope 3 when pulling the pulp taking barrel 1 can be improved by arranging the three lifting lugs I2.

The working principle of the utility model is as follows: the slurry taking device is erected on guide walls on two sides, the slurry taking barrel 1 is located at the center position where two directions of a groove section are crossed, the measuring rope 3, the traction rope 9 and the slurry taking device are lowered, the piston slurry taking barrel 1 moves down to the depth of slurry to be taken, the measuring rope 3 is fixed at the moment, the depth is kept, the traction rope 9 continues to be lowered, so that the piston rod 7 drives the piston block 5 and the rubber ring 6 to move down, the piston block 5 and the rubber ring 6 drop to the bottom of the slurry taking barrel, then the traction rope 9 is lifted, the piston block 5 and the bottom sealing tray 10 are lifted at the same time, the upward pulling force of the traction rope 9 and the downward dead weight of the slurry taking barrel 1 form a piston effect, slurry with the depth to be measured enters the slurry taking barrel 1 from the slurry inlet 4, the bottom sealing tray 10 is just in close contact with the bottom of the slurry taking barrel 1 when the piston block 5 is lifted up to the upper opening of the slurry taking barrel 1, the piston rod 9 is lifted up rapidly at the moment, the slurry taking barrel 1 is taken out to the slurry level above the groove section, and the slurry in the slurry taking barrel 1 is detected to relevant performance indexes are carried out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a wall mud extraction element even, includes gets thick liquid bucket (1), its characterized in that: get fixed a plurality of lugs one (2) that are equipped with in top annular of thick liquid bucket (1), fixed being equipped with on lug one (2) surveys rope (3), get lower part annular array of thick liquid bucket (1) and run through and offered a plurality of advance thick liquid hole (4), get and be equipped with piston block (5) in the slip of thick liquid bucket (1), fixed cover is equipped with rubber ring (6) on the outer wall of piston block (5), the outer wall of rubber ring (6) with get the inner wall conflict of thick liquid bucket (1), run through fixedly on piston block (5) and inlay and be equipped with piston rod (7), the top of piston rod (7) extends to get the top of thick liquid bucket (1) and fixedly connected with lug two (8), fixed being equipped with haulage rope (9) on lug two (8), the bottom of piston rod (7) extends to get the below of thick liquid bucket (1) and fixed cover are equipped with seal end tray (10), fixed cover is equipped with rubber water ring (11) on the outer wall of seal end tray (10).

2. The diaphragm wall mud extraction apparatus of claim 1, wherein: grooves (12) are formed in the top end and the bottom end of the rubber ring (6), and sealing gaskets (13) are fixedly sleeved on the piston rods (7) in the grooves (12).

3. The diaphragm wall mud extraction apparatus of claim 2, wherein: the piston rods (7) positioned in the grooves (12) are fixedly sleeved with pressing blocks (14), and the pressing blocks (14) are abutted to one sides, far away from the piston blocks (5), of the sealing gaskets (13).

4. The diaphragm wall mud extraction apparatus of claim 1, wherein: the distance between the bottom end of the rubber ring (6) and the top end of the rubber water stop ring (11) is 40cm.

5. The diaphragm wall mud extraction apparatus of claim 1, wherein: the upper part of the pulp taking barrel (1) is annularly provided with an arc-shaped protruding part matched with the rubber ring (6).

6. The diaphragm wall mud extraction apparatus of claim 1, wherein: the number of the lifting lugs I (2) is three.