CN214832817U

CN214832817U - Well point dewatering and drainage device for deep foundation pit

Info

Publication number: CN214832817U
Application number: CN202022520736.5U
Authority: CN
Inventors: 黄晨亮; 吴亚明; 赵景利; 靳利鹤; 李圣楠; 刘畅
Original assignee: Henan Diyan Engineering Technology Co ltd
Current assignee: Henan Diyan Engineering Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-11-23
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a well point dewatering and drainage device for deep basal pit, comprising a base plate, the top fixedly connected with base of bottom plate, the spout has all been seted up to the both sides of base inner wall top and bottom, the inside sliding connection of spout has the slider, the inboard fixedly connected with trapezoidal piece of slider, the inboard top of trapezoidal piece and the first spring of the equal fixedly connected with in bottom, the equal vertical fixedly connected with slide bar in both sides of base inside, the top sliding connection on slide bar surface has the sliding ring, the inboard fixedly connected with support of sliding ring, the inboard swing joint of support has the gyro wheel that uses with the cooperation of trapezoidal piece. The utility model provides a current well point dewatering and drainage device do not have shock-absorbing function's problem, the utility model discloses possess shock-absorbing function's advantage, well point dewatering is not fragile with drainage device long-time back of using, has prolonged well point dewatering and drainage device's life.

Description

Well point dewatering and drainage device for deep foundation pit

Technical Field

The utility model relates to a deep basal pit construction equipment technical field specifically is a well point dewatering and drainage device for deep basal pit.

Background

Well point precipitation buries strainer (well) of certain quantity underground around the foundation ditch before the foundation ditch excavation, utilizes pumping equipment to draw water and makes the method that the soil of digging keeps dry state throughout, and the well point type of adoption has: light well points, jet well points, electroosmosis well points, tube well points, deep well points, and the like. The well point dewatering and drainage device is needed during construction of the deep foundation pit, however, the existing well point dewatering and drainage device does not have a damping function, and the well point dewatering and drainage device is easy to damage after being used for a long time, so that the service life of the well point dewatering and drainage device is shortened.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a well point dewatering and drainage device for deep basal pit possesses shock-absorbing function's advantage, has solved current well point dewatering and drainage device and has not shock-absorbing function's problem.

The utility model provides a following technical scheme: a well point dewatering and drainage device for a deep foundation pit comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a base, sliding grooves are formed in the top and the bottom of the inner wall of the base, sliding blocks are connected to the inside of the sliding grooves in a sliding mode, trapezoidal blocks are fixedly connected to the inner sides of the sliding blocks, first springs are fixedly connected to the top and the bottom of the inner sides of the trapezoidal blocks, sliding rods are vertically and fixedly connected to the two sides of the inside of the base, sliding rings are connected to the tops of the surfaces of the sliding rods in a sliding mode, a support is fixedly connected to the inner sides of the sliding rings, idler wheels matched with the trapezoidal blocks are movably connected to the inner sides of the support, vertical rods are fixedly connected to the outer sides of the sliding rings, the tops of the vertical rods penetrate through the outer portion of the base and are fixedly connected with a well point dewatering and drainage device body, and second springs are fixedly connected to the two sides of the bottom of the well point dewatering and drainage device body, the bottom of the second spring is fixedly connected with the top of the base.

The bottom fixedly connected with contact pin of bottom plate, the contact pin uses with the bottom plate cooperation.

The groove type of the sliding groove is rectangular, the cross section of the sliding block is rectangular, and the sliding block is matched with the sliding groove for use.

The top of the surface of the sliding rod is fixedly connected with a limiting ring, and the bottom of the limiting ring is in contact with the top of the sliding ring.

The roller is positioned on the outer side of the trapezoidal block, and the surface of the roller is in contact with the top of the outer side of the trapezoidal block.

The outer side of the vertical rod is fixedly connected with a plate spring, and the bottom of the plate spring is fixedly connected with the bottom of the inner wall of the base.

The utility model has the advantages as follows:

1. the utility model provides a current well point dewatering and drainage device do not have shock-absorbing function's problem, the utility model discloses possess shock-absorbing function's advantage, well point dewatering is not fragile with drainage device long-time back of using, has prolonged well point dewatering and drainage device's life.

2. The utility model discloses a set up the contact pin, can fix the position of bottom plate, prevent that the bottom plate from removing at the top of soil, improved the stability of bottom plate.

3. The utility model discloses a set up spout and slider, slope when preventing that trapezoidal piece from removing has improved the stability that trapezoidal piece removed.

4. The utility model discloses a set up the spacing ring, can restrict the slip ring position that slides and rises, play spacing effect.

5. The utility model discloses a set up the gyro wheel, can drive trapezoidal piece and remove the first spring of compression to the inboard, improved the practicality of gyro wheel.

6. The utility model discloses a set up leaf spring, can reduce the speed that the sliding ring slided and descends, improved leaf spring's practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the base of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the trapezoidal block of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a base; 3. a chute; 4. a slider; 5. a trapezoidal block; 6. a first spring; 7. a slide bar; 8. a slip ring; 9. a support; 10. a roller; 11. a vertical rod; 12. a well point dewatering and drainage device body; 13. a second spring; 14. inserting a pin; 15. a limiting ring; 16. a leaf spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in figures 1 to 3, the utility model comprises a bottom plate 1, a base 2 is fixedly connected with the top of the bottom plate 1, a sliding groove 3 is arranged on both sides of the top and the bottom of the inner wall of the base 2, a sliding block 4 is slidably connected with the inside of the sliding groove 3, a trapezoidal block 5 is fixedly connected with the inner side of the sliding block 4, a first spring 6 is fixedly connected with the top and the bottom of the inner side of the trapezoidal block 5, a sliding rod 7 is vertically and fixedly connected with both sides of the inside of the base 2, a sliding ring 8 is slidably connected with the top of the surface of the sliding rod 7, a bracket 9 is fixedly connected with the inner side of the sliding ring 8, a roller 10 used in cooperation with the trapezoidal block 5 is movably connected with the inner side of the bracket 9, a vertical rod 11 is fixedly connected with the outer side of the sliding ring 8, a well point precipitation and drainage device body 12 is fixedly connected with the top of the vertical rod 11 and penetrates through the outside of the base 2, a second spring 13 is fixedly connected with the bottom of the well point precipitation and drainage device body 12, the bottom of the second spring 13 is fixedly connected with the top of the base 2.

Referring to fig. 1, pins 14 are fixedly connected to the bottom of the bottom plate 1, and the pins 14 are used in cooperation with the bottom plate 1.

This embodiment can fix the position of bottom plate 1 through setting up contact pin 14, prevents that bottom plate 1 from removing at the top of soil, has improved bottom plate 1's stability.

Referring to fig. 2, the groove shape of the sliding groove 3 is rectangular, the cross section of the sliding block 4 is rectangular, and the sliding block 4 is matched with the sliding groove 3 for use.

This embodiment is through setting up spout 3 and slider 4, and slope when can preventing trapezoidal piece 5 from removing has improved the stability that trapezoidal piece 5 removed.

Referring to fig. 2, a limit ring 15 is fixedly connected to the top of the surface of the slide rod 7, and the bottom of the limit ring 15 contacts with the top of the slide ring 8.

In this embodiment, the slide ring 8 can be restricted from sliding up by providing the stopper ring 15, and the stopper ring plays a role of stopper.

Referring to fig. 2, the roller 10 is located at the outer side of the trapezoidal block 5, and the surface of the roller 10 is in contact with the top of the outer side of the trapezoidal block 5.

In this embodiment, the roller 10 is provided, so that the trapezoidal block 5 can be driven to move inwards to compress the first spring 6, thereby improving the practicability of the roller 10.

Referring to fig. 2, a plate spring 16 is fixedly connected to the outer side of the vertical rod 11, and the bottom of the plate spring 16 is fixedly connected to the bottom of the inner wall of the base 2.

In the present embodiment, the plate spring 16 is provided, so that the sliding speed of the slip ring 8 can be reduced, and the practicability of the plate spring 16 is improved.

The utility model discloses a bottom plate 1 pushes down contact pin 14, contact pin 14 descends and extends to the inside of soil, well point precipitation and 12 work vibrations of drainage device body and base 2 cooperation compression second spring 13, well point precipitation and drainage device body 12 descend and drive montant 11 and descend, montant 11 descends and base 2 cooperation compression leaf spring 16, montant 11 descends and drives sliding ring 8 and descend at the surface slip of slide bar 7, sliding ring 8 descends and drives support 9 and descend, support 9 descends and drives gyro wheel 10 and roll the decline in the outside of trapezoidal piece 5, and drive trapezoidal piece 5 to the inside side shifting simultaneously, trapezoidal piece 5 to the inside side shifting drives slider 4 and slides to the inside side of spout 3, trapezoidal piece 5 to the inside side shifting compression first spring 6, reach the purpose that has shock-absorbing function.

Claims

1. The utility model provides a well point dewatering and drainage device for deep basal pit, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a base (2), sliding grooves (3) are formed in the top and the bottom of the inner wall of the base (2), sliding blocks (4) are connected to the inside of the sliding grooves (3) in a sliding mode, trapezoidal blocks (5) are fixedly connected to the inner sides of the sliding blocks (4), first springs (6) are fixedly connected to the top and the bottom of the inner sides of the trapezoidal blocks (5), sliding rods (7) are vertically and fixedly connected to the two sides of the inside of the base (2), sliding rings (8) are connected to the top of the surfaces of the sliding rods (7) in a sliding mode, a support (9) is fixedly connected to the inner sides of the sliding rings (8), rollers (10) matched with the trapezoidal blocks (5) are movably connected to the inner sides of the support (9), vertical rods (11) are fixedly connected to the outer sides of the sliding rings (8), and the top of the vertical rods (11) penetrates through to the base (2) and is fixedly connected with a well point and a drainage device body (12), well point precipitation and drainage device body (12) both sides fixedly connected with second spring (13) of bottom, the bottom of second spring (13) and the top fixed connection of base (2).

2. The well point dewatering and drainage device for the deep foundation pit as claimed in claim 1, wherein: the bottom of the bottom plate (1) is fixedly connected with a contact pin (14), and the contact pin (14) is matched with the bottom plate (1) for use.

3. The well point dewatering and drainage device for the deep foundation pit as claimed in claim 2, wherein: the groove type of the sliding groove (3) is rectangular, the cross section of the sliding block (4) is rectangular, and the sliding block (4) is matched with the sliding groove (3) for use.

4. A well point dewatering and drainage device for a deep foundation pit according to claim 3, wherein: the top of the surface of the sliding rod (7) is fixedly connected with a limiting ring (15), and the bottom of the limiting ring (15) is in contact with the top of the sliding ring (8).

5. The well point dewatering and drainage device for the deep foundation pit as claimed in claim 4, wherein: the roller (10) is positioned on the outer side of the trapezoidal block (5), and the surface of the roller (10) is in contact with the top of the outer side of the trapezoidal block (5).

6. The well point dewatering and drainage device for the deep foundation pit as claimed in claim 5, wherein: the outer side of the vertical rod (11) is fixedly connected with a plate spring (16), and the bottom of the plate spring (16) is fixedly connected with the bottom of the inner wall of the base (2).