Underground diaphragm wall framing concave joint cleaning device
By using a combination of a perforating pile driver and a trench cleaner to repeatedly impact and rub the concave joints of the diaphragm wall, the problem of incomplete cleaning by existing devices is solved, thus achieving efficient construction quality assurance.
Patent Information
- Application Number
- CN202423220607.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing diaphragm wall cleaning equipment cannot completely remove the soil, sandbags and concrete residue in the joint grooves of the first phase wall, which affects the construction quality and poses safety hazards.
A combination device of a punching pile driver and a trench cleaner pile hammer is used. The steel wire rope brush on the trench cleaner pile hammer is used to repeatedly impact and rub the concave joint to thoroughly remove the soil, sandbags and concrete residue in the groove.
It achieves rapid and efficient cleaning, ensures the connection quality of the diaphragm wall sections, reduces the time for machine replacement and process conversion, and is suitable for foundation pit support engineering for cast-in-place diaphragm wall construction.
Smart Images
Figure CN223805533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to underground continuous wall cleaning device field especially relates to a kind of underground continuous wall split frame concave joint cleaning device. BACKGROUND
[0002] As a kind of foundation pit support technology, underground continuous wall is well applied in deep foundation pit support engineering and underground engineering construction. Underground continuous wall construction is mostly adopted by grab type trenching machine to grab soil trenching, and wall section is generally divided into 4-6 meters long first and second phase wall construction. Underground continuous wall adopts existing construction cleaning device when second phase wall trenching construction, and cannot completely remove soil, sandbag, concrete residue in first phase wall joint groove. Underground continuous wall joint cleaning is not thorough, which will directly affect underground continuous wall split frame wall body connection construction quality, and there is great risk hidden danger to the safety of surrounding environment. Therefore, underground continuous wall split frame concave joint cleaning device is needed. SUMMARY
[0003] The utility model discloses a kind of underground continuous wall split frame concave joint cleaning device, solve the technical problem that the cleaning device of existing cleaning is not thorough and affects underground continuous wall split frame wall body connection construction quality. The cleaning device of the utility model carries out cleaning to underground continuous wall split frame concave joint, can completely remove soil, sandbag, concrete residue and steel plate surface rust in the groove of underground continuous wall concave joint, guarantee wall body split frame construction connection quality, and it is worth promoting application.
[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0005] A kind of underground continuous wall split frame concave joint cleaning device, including punch piling machine and trenching device pile hammer, the trenching device pile hammer is set on punch piling machine;The trenching device pile hammer includes pile hammer and trenching device, the upper end of the pile hammer is connected on the winch of punch piling machine by pile machine wire rope, the trenching device is set in the lower end of pile hammer, a plurality of connecting pieces are provided on the trenching device, one end of the connecting piece is connected with the trenching device, and the other end of the connecting piece is connected with the upper side of pile hammer.
[0006] Further, the pile hammer includes guide wall pile pituitary gland, the upper end of the guide wall pile pituitary gland is provided with lifting lug, the lifting lug is connected with pile machine wire rope, the upper portion of the guide wall pile pituitary gland is provided with wall hole, and the lower end of the guide wall pile pituitary gland is connected with the trenching device.
[0007] Further, the trenching device includes trenching box body and wire rope brush, the wire rope brush is set on one end of trenching box body, and the bottom end of the trenching box body is provided with guide pile hammer tooth.
[0008] Further, the inside of the tank is provided with a plurality of reinforcing horizontal plates and a plurality of reinforcing vertical plates, the two ends of the reinforcing vertical plates are connected to the inner side walls of the tank respectively, the reinforcing horizontal plates are connected through the reinforcing vertical plates, and the two ends of the reinforcing horizontal plates are connected to the inner side walls of the tank respectively.
[0009] Further, the tank is provided as a tank structure with an open upper end and a closed lower end, the lower end of the guide wall pile body is connected to the inside of the tank, and the four corners of the tank are connected to the upper part of the guide wall pile body.
[0010] Further, the steel wire rope brush comprises a steel wire rope brush body and a plurality of tank cleaning steel wire ropes, one end of the steel wire rope brush body is connected to the tank, and the tank cleaning steel wire ropes are arranged at the other end and both sides of the steel wire rope brush body respectively.
[0011] Further, the connecting piece is a reinforcing steel bar.
[0012] The utility model discloses a cleaning device for underground continuous wall joint.
[0013] The cleaning device provided by the utility model utilizes the repeated impact and cleaning of the underground continuous wall joint by the pile hammer of the tank cleaner to achieve the cleaning purpose, and the steel wire rope brush on the pile hammer of the tank cleaner repeatedly rubs the groove side of the concave joint of the wall body to achieve the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is the use state diagram of the cleaning device of the utility model;
[0015] Figure 2 is the front view of the pile hammer of the tank cleaner;
[0016] Figure 3 is the plan view of the pile hammer of the tank cleaner.
[0017] In the drawings, 1 is a punching type pile driver, 2 is a pile hammer of a tank cleaner, 21 is a pile hammer, 211 is a guide wall pile body, 212 is a lifting lug, 213 is a wall hole, 22 is a tank cleaner, 221 is a tank, 222 is a steel wire rope brush, 223 is a guide pile hammer tooth, 224 is a reinforcing horizontal plate, 225 is a reinforcing vertical plate, 226 is a steel wire rope brush body, 227 is a tank cleaning steel wire rope, 3 is a pile machine steel wire rope, and 4 is a connecting piece. DETAILED DESCRIPTION
[0018] For the purpose, technical scheme and advantages of the utility model to be clearer, the following preferred embodiments are referred to and are illustrated, and the utility model is further explained in detail. However, it should be indicated that many details listed in the specification are only for making the reader have a thorough understanding of one or more aspects of the utility model, and these aspects can be realized even without these specific details.
[0019] As Figures 1-2 The utility model discloses a underground continuous wall split recessed joint cleaning device, including punch piling machine 1 and cleaning device pile hammer 2, the cleaning device pile hammer 2 sets up on punch piling machine 1, the cleaning device pile hammer 2 includes pile hammer 21 and cleaning device 22, the upper end of pile hammer 21 is connected on the winch 11 of punch piling machine 1 through pile machine wire rope 3, and the cleaning device 22 is set up at the lower end of pile hammer 21, a plurality of connecting pieces 4 are set up on the cleaning device 22, one end of connecting piece 4 is connected with the cleaning device 22, and the other end of connecting piece 4 is connected with the upper portion of one side of pile hammer 21. The connecting piece 4 is reinforced steel. The cleaning device set up by the utility model provides power by punch pile machine, utilizes cleaning device pile hammer 2 to carry out free fall type flushing to the recess of underground continuous wall recessed joint, utilizes cleaning device pile hammer to clean underground continuous wall split recessed joint, can thoroughly remove the soil, sandbag, concrete residue and steel plate surface rust mark in the recess of underground continuous wall joint, guarantees wall body split construction connection quality.
[0020] As Figure 2 The utility model discloses a underground continuous wall split recessed joint cleaning device, including punch piling machine 1 and cleaning device pile hammer 2, the cleaning device pile hammer 2 sets up on punch piling machine 1, the cleaning device pile hammer 2 includes pile hammer 21 and cleaning device 22, the upper end of pile hammer 21 is connected on the winch 11 of punch piling machine 1 through pile machine wire rope 3, and the cleaning device 22 is set up at the lower end of pile hammer 21, a plurality of connecting pieces 4 are set up on the cleaning device 22, one end of connecting piece 4 is connected with the cleaning device 22, and the other end of connecting piece 4 is connected with the upper portion of one side of pile hammer 21. The connecting piece 4 is reinforced steel. The cleaning device set up by the utility model provides power by punch pile machine, utilizes cleaning device pile hammer 2 to carry out free fall type flushing to the recess of underground continuous wall recessed joint, utilizes cleaning device pile hammer to clean underground continuous wall split recessed joint, can thoroughly remove the soil, sandbag, concrete residue and steel plate surface rust mark in the recess of underground continuous wall joint, guarantees wall body split construction connection quality.
[0021] As Figure 3As shown, the inside of the tank 221 is provided with a plurality of reinforcing horizontal plates 224 and a plurality of reinforcing vertical plates 225, the two ends of the reinforcing vertical plates 225 are connected to the inner side walls of the tank 221 respectively, the reinforcing horizontal plates 224 are connected through the reinforcing vertical plates 225, and the two ends of the reinforcing horizontal plates 224 are connected to the inner side walls of the tank 221 respectively. The reinforcing horizontal plates 224 and the reinforcing vertical plates 225 are arranged to strengthen the strength and stability of the tank 221. The tank 221 is arranged as a tank structure with an open upper end and a closed lower end, the lower end of the guide wall pile body 211 is connected to the inside of the tank 221, and the four corners of the tank 221 are connected to the upper part of the guide wall pile body 211. The tank 221 can be welded and assembled by using a 50mm-thick Q235 steel plate and is welded and fixed with the guide wall pile body 211. The steel wire rope brush 222 includes a steel wire rope brush body 226 and a plurality of cleaning steel wire ropes 227, one end of the steel wire rope brush body 226 is connected to the tank 221, and the cleaning steel wire ropes 227 are arranged at the other end and both sides of the steel wire rope brush body 226 respectively. The steel wire rope brush structure can be welded and assembled by using a 30mm-thick Q235 steel plate and is welded and fixed with the tank, and the cleaning steel wire rope can be a 8mm-diameter 6x37 high-carbon steel wire rope, and the steel wire rope is fixed by being punched on the upper side plate of the steel wire rope brush structure.
[0022] Use process
[0023] The punching pile driver 1 is installed on the guide wall of the underground continuous wall, the guide wall flange is used as the support surface of the punching pile driver, a steel plate can be added when the guide wall flange support cannot meet the requirements, the center line of the punching pile driver 1 is centered on the center line of the underground continuous wall guide wall groove, the pile driver and the tank cleaner pile hammer 2 are kept vertical, one end of the tank cleaner pile hammer with the steel wire rope brush is aligned with the groove of the female joint, the groove of the female joint is repeatedly flushed from the top to the bottom of the groove of the female joint, the tank cleaner pile hammer 2 is flushed to the groove of the female joint of the underground continuous wall by the power provided by the punching pile driver 1, the flushing has the characteristics of fast speed, high efficiency and thorough wall brushing, and can completely remove the soil, sand bags, concrete residues and rust on the surface of the steel plate in the groove of the female joint of the underground continuous wall, ensures the connection quality of the wall body in the construction, and is worth popularizing and applying.
[0024] The above only describes the preferred embodiments of the present application, and it should be noted that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A diaphragm wall split concave joint cleaning device characterised in that: The utility model provides a kind of pile driver (1) and trench cleaner pile hammer (2), the trench cleaner pile hammer (2) is arranged on pile driver (1);The trench cleaner pile hammer (2) includes pile hammer (21) and trench cleaner (22), the upper end of the pile hammer (21) is connected on the winch (11) of pile driver (1) by pile machine wire rope (3), the trench cleaner (22) is arranged at the lower end of pile hammer (21), a plurality of connecting pieces (4) are arranged on the trench cleaner (22), one end of the connecting piece (4) is connected with the trench cleaner (22), and the other end of the connecting piece (4) is connected with the upper side of pile hammer (21).
2. A diaphragm joint cleaning device for diaphragm walls according to claim 1, characterised in that: The pile hammer (21) includes guide wall pile body (211), the upper end of the guide wall pile body (211) is provided with lifting lug (212), the lifting lug (212) is connected with pile machine wire rope (3), the upper part of the guide wall pile body (211) is provided with wall hole (213), and the lower end of the guide wall pile body (211) is connected with the trench cleaner (22).
3. A diaphragm joint cleaning device for diaphragm walls according to claim 1, characterized in that: The trench cleaner (22) includes trench cleaning box body (221) and wire rope brush (222), the wire rope brush (222) is arranged on one end of the trench cleaning box body (221), and the bottom end of the trench cleaning box body (221) is provided with guide pile hammer tooth (223).
4. A diaphragm joint cleaning device for diaphragm walls according to claim 3, characterised in that: The inside of the trench cleaning box body (221) is provided with a plurality of reinforcing cross plates (224) and a plurality of reinforcing vertical plates (225), both ends of the reinforcing vertical plate (225) are connected on the inner side wall of the trench cleaning box body (221) respectively, the reinforcing cross plate (224) is connected through the reinforcing vertical plate (225), and both ends of the reinforcing cross plate (224) are connected on the inner side wall of the trench cleaning box body (221) respectively.
5. A diaphragm joint cleaning device for diaphragm walls according to claim 3, characterised in that: The trench cleaning box body (221) is arranged as the box body structure of upper end opening and lower end sealing, the lower end of the guide wall pile body (211) is connected in the inside of the trench cleaning box body (221), and four corners of the trench cleaning box body (221) are connected with the upper part of the guide wall pile body (211).
6. A diaphragm joint cleaning device for diaphragm walls according to claim 3, characterised in that: The wire rope brush (222) includes wire rope brush body (226) and a plurality of trench cleaning wire ropes (227), one end of the wire rope brush body (226) is connected with the trench cleaning box body (221), and the trench cleaning wire rope (227) is arranged at the other end and both sides of the wire rope brush body (226) respectively.
7. A diaphragm joint cleaning device for diaphragm walls according to claim 1, characterized in that: The connecting piece (4) is reinforcing steel bar.