CN114351738B - Deep foundation pit drainage system - Google Patents
Deep foundation pit drainage system Download PDFInfo
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- CN114351738B CN114351738B CN202210117753.5A CN202210117753A CN114351738B CN 114351738 B CN114351738 B CN 114351738B CN 202210117753 A CN202210117753 A CN 202210117753A CN 114351738 B CN114351738 B CN 114351738B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a deep foundation pit drainage system, which comprises a seat table structure, a vertical lifting support assembly, a cross beam rod, a travelling trolley water absorption assembly and a balance assembly, wherein the seat table structure is arranged on the seat table structure; the beam rod is rotatably arranged at the top end of the vertical lifting support assembly, the vertical lifting support assembly is used for adjusting the height of the beam rod, the seat table structure is arranged at the bottom end of the vertical lifting support assembly, and the seat table structure is used for horizontally rotating the vertical lifting support assembly; the balance component is arranged between the seat table structure and the beam rod, the position of the water depression at the bottom of the deep foundation pit can be changed continuously due to engineering, the horizontal angle of the vertical lifting support component is adjusted through the seat table structure, and the water absorption component of the travelling trolley moves along the axial direction of the beam rod, so that the water absorption position is adjusted and changed rapidly, the labor intensity of workers is reduced greatly, and the water can be drained rapidly in rainy seasons.
Description
Technical Field
The invention belongs to the technical field of foundation pit drainage, and particularly relates to a deep foundation pit drainage system.
Background
Deep foundation pit engineering refers to earth excavation, support, precipitation engineering of foundation pits with excavation depths exceeding 5m (including 5 m), or earth excavation, support of foundation pits with excavation depths not exceeding 5m, but with complicated geological conditions, surrounding environment and underground pipelines, or affecting safety of adjacent buildings.
The China patent with the application number of CN202010451144.4 discloses an ultra-large deep foundation pit drainage system, which comprises a drainage ditch surrounding the periphery of a foundation pit, wherein a drainage hole is formed in the drainage ditch, a water pump is arranged in the drainage hole, the water pump is connected with a drainage pipe extending out of the drainage hole, and a bearing piece is arranged at the upper end inside the drainage hole. However, in the prior art, there are the following problems:
1. the position of the water depression at the bottom of the deep foundation pit is changed continuously due to engineering, so that drainage equipment is required to be moved, the labor intensity of workers is greatly increased in seasons with frequent rainwater, and rapid drainage is not facilitated;
2. the drainage position cannot be automatically adjusted and changed.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems and providing a deep foundation pit drainage system, which is intended to overcome the drawbacks of the prior art, as described in detail below.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides a deep foundation pit drainage system which comprises a seat table structure, a vertical lifting support assembly, a cross beam rod, a travelling trolley water absorption assembly and a balance assembly, wherein the seat table structure is arranged on the seat table structure;
the beam rod is rotatably arranged at the top end of the vertical lifting support assembly, the vertical lifting support assembly is used for adjusting the height of the beam rod, the seat table structure is arranged at the bottom end of the vertical lifting support assembly, and the seat table structure is used for horizontally rotating the vertical lifting support assembly;
the balance component is arranged between the seat table structure and the cross beam rod, and the balance tension component is used for realizing that the cross beam rod and the vertical lifting support component form a certain angle to keep balance;
the walking trolley water absorbing component is arranged on the beam rod and can move along the axial direction of the beam rod.
By adopting the structure, when the vertical lifting support assembly is used, the seat table structure is arranged at the upper side edge or the pit inside of the deep foundation pit, the height of the beam rod can be adjusted by the vertical lifting support assembly, so that the height of the travelling trolley water absorption assembly on the beam rod is adjusted, the seat table structure can be adjusted by rotating the vertical lifting support assembly, the horizontal angle rotation adjustment between the beam rod and the travelling trolley water absorption assembly is realized, and the water drainage treatment of the travelling trolley water absorption assembly to any position in the fan-shaped or circular area of the inner layer of the deep foundation pit is realized.
Preferably, the seat structure comprises a base, a turntable is arranged on the upper side of the base in a rotating mode, a first motor for driving the turntable to rotate is fixedly arranged in the base, a mounting plate is fixedly arranged on the outer side of the bottom of the base, a plurality of mounting holes are formed in the mounting plate, and positioning holes are formed in the upper side of the turntable.
Preferably, the vertical lifting support assembly comprises a lifting support rod structure, a mounting seat plate is arranged at the bottom end of the lifting support rod structure, a U-shaped support block is fixedly arranged at the top end of the lifting support rod structure, the beam rod is rotationally arranged in a U-shaped opening of the U-shaped support block, more than four lifting guide structures which are uniformly distributed by taking the beam rod as a center are arranged at the outer side of the lifting support rod structure, the upper end and the lower end of each lifting guide structure are respectively fixedly connected with the U-shaped support block and the mounting seat plate, a positioning connecting column which is correspondingly matched and connected with the positioning hole is fixedly arranged at the lower side of the mounting seat plate, the positioning connecting column is in a regular hexagonal cylinder shape, and the mounting seat plate is mutually connected with the base through bolts.
Preferably, the lifting support rod structure comprises lifting rods and lower support rods which are distributed up and down, the lower ends of the lower support rods are fixedly connected with the upper sides of the mounting seat plates, lifting sliding cavities with the upper ends open are formed in the lower support rods, hydraulic cylinders are fixedly arranged on the inner bottom surfaces of the lifting sliding cavities, the lifting rods are arranged at the upper ends of the inner portions of the lifting sliding cavities in a sliding mode, the head ends of push rods of the hydraulic cylinders are fixedly connected with the bottom ends of the lifting rods, and the top ends of the guide rods are fixedly connected to the bottom sides of the U-shaped support blocks.
Preferably, the lifting guide structure comprises a lower guide support rod and an upper guide rod, wherein the lower end of the lower guide support rod is fixedly connected to the upper side of the mounting seat plate, the upper end of the lower guide support rod is in sliding connection with the upper guide rod, and the upper end of the upper guide rod is fixedly connected to the lower side of the U-shaped supporting block.
Preferably, the balance assembly comprises an electric telescopic rod, the bottom of the electric telescopic rod is hinged to the upper side of the seat table structure through a hinge seat, one end of a pull rope is fixedly connected to the head end of a push rod of the electric telescopic rod, the other end of the pull rope is fixedly connected to the end part of the beam rod, and the pull rope is made of a steel wire rope material.
Preferably, the travelling trolley water absorbing assembly comprises a trolley main body, a wireless signal transceiver is arranged on the upper side of the trolley main body, more than two travelling wheels are rotatably arranged on the lower side of the trolley main body, a driving unit for driving the travelling wheels to move is arranged in the trolley main body, the cross section of a beam rod is H-shaped, the travelling wheels are arranged in grooves formed on the upper side of the beam rod in a rolling mode, hanging plates distributed on two sides of the beam rod are fixedly arranged on two sides of the trolley main body, winding discs are arranged below the beam rod in a rotating mode, a second motor for driving the winding discs to rotate between the two hanging plates is arranged at the central axis of each winding disc, hanging wires are wound on the outer sides of the winding discs, a water pump is fixedly connected to the lower end of each hanging wire, and an auxiliary wheel structure for supporting and steering the water conveying belt is arranged between the beam rod and the hanging plates.
Preferably, the auxiliary wheel structure comprises two first wheel plates which are distributed in parallel, the upper ends of the two first wheel plates are rotatably arranged on two sides of the beam rod, and a first supporting roller is rotatably arranged between the lower ends of the two first wheel plates;
the auxiliary wheel structure further comprises two second wheel plates which are distributed in parallel, one sides of the two second wheel plates are respectively and fixedly connected to the two hanging plates, and second supporting rollers are rotatably arranged between the other sides of the two second wheel plates.
Preferably, more than four mounting seat boards are fixedly connected between the lifting support rod structure and the mounting seat boards.
The beneficial effects are that:
1. the position of the water depression at the bottom of the deep foundation pit can be changed continuously due to engineering, the horizontal angle of the vertical lifting support component is adjusted through the seat table structure, and the water absorption component of the travelling trolley moves along the axial direction of the beam rod, so that the adjustment and change of the water drainage position are realized, the labor intensity of workers is greatly reduced, the water can be quickly drained in rainy seasons, and the delay of construction period is avoided;
2. the auxiliary wheel structure can realize rolling movement support of the water delivery belt when the position of the water pump is adjusted to drive the water delivery belt to move;
3. the winding disc is driven by the second motor to realize the winding and unwinding of the hanging wire, so that the height position of the water pump is adjusted;
4. the seat table structure, the vertical lifting support assembly, the cross beam rod, the travelling trolley water absorption assembly and the balance assembly are mutually cooperated and matched, so that the water discharge position is quickly adjusted and changed, the labor intensity of workers is greatly reduced, the functions of quickly discharging water and the like can be realized in rainy days, and an integral body which is indispensible is formed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 1 in accordance with the present invention;
fig. 4 is a perspective view of fig. 1 of the present invention.
The reference numerals are explained as follows: 1. a seat structure; 1a, a base; 1b, a first motor; 1c, a turntable; 1d, positioning holes; 1e, mounting plate; 1f, mounting holes; 2. a vertical lifting support assembly; 201. a lifting support rod structure; 201a, lower support rods; 201b, lifting rod; 201c, a hydraulic cylinder; 202. a lifting guide structure; 202a, lower guide struts; 202b, an upper guide rod; 203. mounting a seat board; 204. a U-shaped supporting block; 205. reinforcing rib plates; 206. positioning the connecting column; 3. a cross beam rod; 4. the travelling trolley water absorption assembly; 401. a trolley body; 402. a wireless signal transceiver; 403. a hanging plate; 404. a winding disc; 405. a water conveying belt; 406. hanging wires; 407. a water pump; 408. a walking wheel; 409. a second motor; 5. a balancing assembly; 5a, an electric telescopic rod; 5b, a hinging seat; 5c, pulling ropes; 6. an auxiliary wheel structure; 6a, a first wheel plate; 6b, a first supporting roller; 6c, a second supporting roller; 6d, a second wheel plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Referring to fig. 1-4, the invention provides a deep foundation pit drainage system, which comprises a seat table structure 1, a vertical lifting support assembly 2, a beam rod 3, a travelling trolley water absorption assembly 4 and a balance assembly 5; the beam rod 3 is rotatably arranged at the top end of the vertical lifting support assembly 2, the vertical lifting support assembly 2 is used for adjusting the height of the beam rod 3, the seat table structure 1 is arranged at the bottom end of the vertical lifting support assembly 2, and the seat table structure 1 is used for horizontally rotating the vertical lifting support assembly 2; the balance component 5 is arranged between the seat structure 1 and the beam rod 3, and the balance tension component 5 is used for realizing that the beam rod 3 and the vertical lifting support component 2 are balanced at a certain angle; the travelling trolley water absorbing component 4 is arranged on the beam rod 3 and can move along the axial direction of the beam rod 3.
As shown in fig. 3 and 4 of the specification, the seat structure 1 comprises a base 1a, a turntable 1c is rotatably arranged on the upper side of the base 1a, a first motor 1b for driving the turntable 1c to rotate is fixedly arranged in the base 1a, a mounting plate 1e is fixedly arranged on the outer side of the bottom of the base 1a, a plurality of mounting holes 1f are formed in the mounting plate 1e, and a positioning hole 1d is formed in the upper side of the turntable 1 c.
Referring to fig. 2 and 3 of the drawings, the vertical lifting support assembly 2 includes a lifting support rod structure 201, a mounting seat plate 203 is fixedly arranged at the bottom end of the lifting support rod structure 201, and more than four reinforcing rib plates 205 are fixedly connected between the lifting support rod structure 201 and the mounting seat plate 203. The top of the lifting support rod structure 201 is fixedly provided with a U-shaped support block 204, the beam rod 3 is rotatably arranged in a U-shaped opening of the U-shaped support block 204, the outer side of the lifting support rod structure 201 is provided with more than four lifting guide structures 202 which are uniformly distributed by taking the beam rod as a center, the upper end and the lower end of each lifting guide structure 202 are respectively fixedly connected with the U-shaped support block 204 and the mounting base plate 203, the lower side of the mounting base plate 203 is fixedly provided with a positioning connecting column 206 which is correspondingly matched and connected with a positioning hole 1d, the appearance of the positioning connecting column 206 is in the shape of a regular hexagonal cylinder, and the mounting base plate 203 is connected with the base 1a through bolts. Through the above-mentioned concrete structural design, the output shaft of first motor 1b rotates and can drive carousel 1c and rotate, and carousel 1c rotates and can drive the installation bedplate 203 and rotate to drive lift bracing piece structure 201, crossbeam pole 3 and walking dolly subassembly 4 that absorbs water in proper order and rotate, realize the regulation to the subassembly 4 that absorbs water of walking dolly position that absorbs water.
The lifting support rod structure 201 comprises lifting rods 201b and lower support rods 201a which are distributed up and down, the lower ends of the lower support rods 201a are fixedly connected with the upper sides of the mounting base plates 203, lifting sliding cavities with the upper ends open are formed in the lower support rods 201a, hydraulic cylinders 201c are fixedly arranged on the inner bottom surfaces of the lifting sliding cavities, the lifting rods 201b are arranged at the upper ends of the inner portions of the lifting sliding cavities in a sliding mode, the head ends of push rods of the hydraulic cylinders 201c are fixedly connected with the bottom ends of the lifting rods 201b, and the top ends of the guide rods 202b are fixedly connected to the bottom sides of the U-shaped support blocks 204. In practical applications, the up-and-down direction of the push rod end of the hydraulic cylinder 201c may drive the lifting rod 201b to move up and down, so as to drive the U-shaped supporting block 204 to move up and down, and thus drive the up-and-down height adjustment of the beam 3.
The elevation guide structure 202 includes a lower guide strut 202a and an upper guide strut 202b, the lower end of the lower guide strut 202a being fixedly coupled to the upper side of the mounting seat plate 203, the upper end of the lower guide strut 202a and the upper guide strut 202b being slidably coupled to each other, the upper end of the upper guide strut 202b being fixedly coupled to the lower side of the U-shaped support block 204.
As shown in fig. 2 of the specification, the balance assembly 5 comprises an electric telescopic rod 5a, the bottom of the electric telescopic rod 5a is hinged to the upper side of the seat structure 1 through a hinge seat 5b, one end of a pull rope 5c is fixedly connected to the head end of a push rod of the electric telescopic rod 5a, the other end of the pull rope 5c is fixedly connected to the end part of the beam rod 3, and the pull rope 5c is made of a steel wire rope material. Through the specific structural adjustment, the push rod of the electric telescopic rod 5a stretches and contracts to drive the pull rope 5c to pull the transverse beam rod 3 to rotate, so that the inclination angle between the transverse beam rod 3 and the vertical lifting support assembly 2 is adjusted, the balance between the transverse beam rod 3 and the vertical lifting support assembly 2 is kept, and the balance adjustment under the condition that the height of the transverse beam rod 3 is adjusted by the vertical lifting support assembly 2 is applicable.
As shown in fig. 2 and 3 of the specification, the travelling trolley water absorbing assembly 4 comprises a trolley main body 401, a wireless signal transceiver 402 is arranged on the upper side of the trolley main body 401, in practical application, the wireless signal transceiver 402 can realize remote control of the travelling trolley water absorbing assembly 4, therefore, when water is required to be drained, the safety of workers is improved, the water draining operation of a foundation pit can also be realized in rainy days, more than two travelling wheels 408 are rotatably arranged on the lower side of the trolley main body 401, a driving unit for driving the travelling wheels 408 to move is arranged in the trolley main body 401, the cross section of the beam rod 3 is H-shaped, the travelling wheels 408 are rotatably arranged in grooves formed on the upper side of the beam rod 3, hanging plates 403 distributed on two sides of the beam rod 3 are fixedly arranged on two sides of the trolley main body 401, wire coils 404 are rotatably arranged below the beam rod 3, a second motor 409 for driving the wire coils 404 to rotate between the two hanging plates 403 is arranged at the central axis of the wire coils, the outer side of the wire coils 406 are fixedly arranged on the hanging plates 406, the water coils 406 are fixedly connected with water conveying plates 405, and the water conveying belts are fixedly connected with the water conveying belts 407, and the water conveying belts are fixedly arranged at the positions of the water conveying belts 407, and the water conveying structures are connected with the water conveying structures, and are connected with the water conveying belts 407. Through the above-mentioned specific structural design, the drive unit that is provided with in the dolly main body 401 can drive walking wheel 408 and rotate to make walking wheel 408 can be along the axial displacement position of crossbeam pole 3, realize the regulation to walking dolly water absorption subassembly 4 along crossbeam pole 3 axial position, thereby realize the regulation to the water pump 407 position that absorbs water, and the output shaft rotation of second motor 409 drives winding disc 404 rotation, realizes receiving and releasing to hanging wire 406, realizes adjusting the high position of water pump 407.
As shown in fig. 2 of the specification, the auxiliary wheel structure 6 comprises two first wheel plates 6a which are distributed in parallel, the upper ends of the two first wheel plates 6a are rotatably arranged on two sides of the beam rod 3, and a first supporting roller 6b is rotatably arranged between the lower ends of the two first wheel plates 6 a; the auxiliary wheel structure 6 further comprises two second wheel plates 6d which are distributed in parallel, one sides of the two second wheel plates 6d are respectively and fixedly connected to the two hanging plates 403, and a second supporting roller 6c is rotatably arranged between the other sides of the two second wheel plates 6 d. Through the above specific structural design, the first supporting roller 6b and the second supporting roller 6c can be matched to support and guide the water delivery belt 405.
The position of the water depression at the bottom of the deep foundation pit can be changed continuously due to engineering, the horizontal angle of the vertical lifting support component 2 is adjusted through the seat table structure 1, and the travelling trolley water absorption component 4 moves along the axial direction of the beam rod 3, so that the adjustment and change of the water drainage position are realized, the labor intensity of workers is greatly reduced, the water can be quickly drained in rainy seasons, and the delay period is avoided; the auxiliary wheel structure 6 can realize rolling movement support of the water delivery belt 405 when the position of the water pump 407 is adjusted to drive the water delivery belt 405 to move; the winding disc 404 is driven by a second motor 409 to realize the winding and unwinding of the hanging wire 406, so that the height position of the water pump 407 is adjusted; the seat table structure 1, the vertical lifting support component 2, the beam rod 3, the travelling trolley water absorbing component 4 and the balance component 5 are mutually cooperated and matched, so that the functions of quickly adjusting and changing the water draining position, greatly reducing the labor intensity of workers, quickly draining water in rainy days and the like are realized, and an integral body which is not divided is formed.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The deep foundation pit drainage system is characterized in that: comprises a seat table structure (1), a vertical lifting support component (2), a beam rod (3), a travelling trolley water absorption component (4) and a balance tension component (5);
the transverse beam rod (3) is rotatably arranged at the top end of the vertical lifting support assembly (2), the vertical lifting support assembly (2) is used for adjusting the height of the transverse beam rod (3), the seat table structure (1) is arranged at the bottom end of the vertical lifting support assembly (2), and the seat table structure (1) is used for horizontally rotating the vertical lifting support assembly (2);
the balance tension assembly (5) is arranged between the seat table structure (1) and the cross beam rod (3), and the balance tension assembly (5) is used for realizing that the cross beam rod (3) and the vertical lifting support assembly (2) are balanced at a certain angle;
the travelling trolley water absorption assembly (4) is arranged on the beam rod (3) and can move along the axial direction of the beam rod (3);
the seat table structure (1) comprises a base (1 a), a turntable (1 c) is rotatably arranged on the upper side of the base (1 a), a first motor (1 b) for driving the turntable (1 c) to rotate is fixedly arranged in the base (1 a), a mounting plate (1 e) is fixedly arranged on the outer side of the bottom of the base (1 a), a plurality of mounting holes (1 f) are formed in the mounting plate (1 e), and positioning holes (1 d) are formed in the upper side of the turntable (1 c);
the balance tension assembly (5) comprises an electric telescopic rod (5 a), the bottom of the electric telescopic rod (5 a) is hinged to the upper side of the seat structure (1) through a hinging seat (5 b), one end of a pull rope (5 c) is fixedly connected to the head end of a push rod of the electric telescopic rod (5 a), the other end of the pull rope (5 c) is fixedly connected to the end of the cross beam rod (3), and the pull rope (5 c) is made of a steel wire rope material;
the travelling trolley water absorbing assembly (4) comprises a trolley main body (401), a wireless signal transceiver (402) is arranged on the upper side of the trolley main body (401), more than two travelling wheels (408) are rotatably arranged on the lower side of the trolley main body (401), a driving unit used for driving the travelling wheels (408) to move is arranged in the trolley main body (401), the cross section of the transverse beam rod (3) is H-shaped, the travelling wheels (408) are arranged in grooves formed on the upper side of the transverse beam rod (3) in a rolling mode, hanging plates (403) distributed on the two sides of the transverse beam rod (3) are fixedly arranged on the two sides of the trolley main body (401), winding discs (404) are rotatably arranged below the transverse beam rod (3) and between the two hanging plates, a second motor (409) used for driving the winding discs (404) to rotate between the two hanging plates (403) is arranged on the central axis of the winding discs, hanging wires (406) are wound on the outer sides of the winding discs, hanging plates (406) are fixedly connected with water pumps (403) and are fixedly connected with water pumps (403), and water pumps (405) are connected with water pumps (6) and water delivery structures (407) are connected with the water pumps (6).
2. The deep foundation pit drainage system of claim 1, wherein: the vertical lifting support assembly (2) comprises a lifting support rod structure (201), a mounting seat plate (203) is fixedly arranged at the bottom end of the lifting support rod structure (201), a U-shaped support block (204) is fixedly arranged at the top end of the lifting support rod structure (201), the cross beam rod (3) is rotatably arranged in a U-shaped opening of the U-shaped support block (204), more than four lifting guide structures (202) which are uniformly distributed by taking the cross beam rod structure (201) as a center are arranged on the outer side of the lifting support rod structure (201), the upper end and the lower end of each lifting guide structure (202) are fixedly connected with the U-shaped support block (204) and the mounting seat plate (203) respectively, a positioning connecting column (206) which is correspondingly matched and connected with a positioning hole (1 d) is fixedly arranged at the lower side of the mounting seat plate (203), the positioning connecting column (206) is in the shape of a regular hexagonal cylinder, and the mounting seat plate (203) is connected with a base (1 a) through bolts.
3. The deep foundation pit drainage system of claim 2, wherein: lifting support rod structure (201) are including lifter (201 b) and lower bracing piece (201 a) that upper and lower distribution set up, the lower extreme of lower bracing piece (201 a) and installation bedplate (203) upside fixed connection each other, the inside of lower bracing piece (201 a) has seted up upper end open-ended and has gone up the smooth chamber that goes up, and the inside bottom surface in smooth chamber is fixed to be provided with pneumatic cylinder (201 c), and lifter (201 b) slip sets up the inside upper end in the smooth chamber that goes up and down, the push rod head end of pneumatic cylinder (201 c) and the bottom of lifter (201 b) fixed connection each other.
4. A deep foundation pit drainage system according to claim 3 wherein: the lifting guide structure (202) comprises a lower guide support rod (202 a) and an upper guide rod (202 b), wherein the lower end of the lower guide support rod (202 a) is fixedly connected to the upper side of the mounting seat plate (203), the upper end of the lower guide support rod (202 a) and the upper guide rod (202 b) are in sliding connection with each other, and the upper end of the upper guide rod (202 b) is fixedly connected to the lower side of the U-shaped supporting block (204).
5. The deep foundation pit drainage system of claim 1, wherein: the auxiliary wheel structure (6) comprises two first wheel plates (6 a) which are distributed in parallel, the upper ends of the two first wheel plates (6 a) are rotatably arranged on two sides of the beam rod (3), and a first supporting roller (6 b) is rotatably arranged between the lower ends of the two first wheel plates (6 a);
the auxiliary wheel structure (6) further comprises two second wheel plates (6 d) which are distributed in parallel, one sides of the two second wheel plates (6 d) are respectively and fixedly connected to the two hanging plates (403), and second supporting rollers (6 c) are rotatably arranged between the other sides of the two second wheel plates (6 d).
6. A deep foundation pit drainage system according to claim 3 wherein: and more than four mounting seat boards (203) are fixedly connected between the lifting support rod structure (201) and the mounting seat boards (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210117753.5A CN114351738B (en) | 2022-02-08 | 2022-02-08 | Deep foundation pit drainage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210117753.5A CN114351738B (en) | 2022-02-08 | 2022-02-08 | Deep foundation pit drainage system |
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| CN114351738A CN114351738A (en) | 2022-04-15 |
| CN114351738B true CN114351738B (en) | 2024-03-08 |
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| CN214783723U (en) * | 2021-03-25 | 2021-11-19 | 李成亮 | Water conservancy river trash blocking flood prevention device convenient to maintain |
| CN214952399U (en) * | 2021-05-21 | 2021-11-30 | 邦达诚科技（常州）有限公司 | Cantilever type water sampling device |
| CN113511596A (en) * | 2021-07-21 | 2021-10-19 | 沈阳航达机载设备有限公司 | General crane for aircraft seat and canopy |
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| Publication number | Publication date |
|---|---|
| CN114351738A (en) | 2022-04-15 |
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