CN214219702U - Anchor-pull type detachable concrete cofferdam - Google Patents

Abstract

The utility model belongs to the technical field of the cofferdam construction and specifically relates to a removable concrete cofferdam of anchor formula is related to, and it includes the weir body, one side that the weir body leaned on water is provided with the mounting, the mounting is fixed with the collecting box, be provided with the rolling piece in the collecting box, the rolling piece is connected with collects the net, the confession of collection mouth has been seted up to one side of collecting box collect the net and wear to establish, one side of collecting the net is provided with the floating piece and is used for driving it floats to collect the net, the apopore has been seted up on the lower surface of collecting box, the lower extreme of collecting box is provided with collects the chamber. This application has the cover and collects net and collecting box interception surface of water rubbish, the effect of the construction rubbish of being convenient for clear up production on the surface of water.

Description

Anchor-pull type detachable concrete cofferdam

Technical Field

The application relates to the field of cofferdam construction, in particular to an anchor-pull type detachable concrete cofferdam.

Background

The cofferdam is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction. The cofferdam has the functions of preventing water and soil from entering the building position of the building so as to drain water in the cofferdam, excavate a foundation pit and build the building. The cofferdam is mainly used in hydraulic buildings in general, and the cofferdam is dismantled after being used up except for being used as a part of a formal building. The cofferdam height is higher than the highest water level that may occur during construction. The concrete cofferdam is commonly used in the hydro-junction engineering constructed by the rock foundation soil, and has the characteristics of high water retaining head, small bottom width, large impact resistance and overflow of the weir crest, particularly in the diversion construction of the segmented cofferdam method, the longitudinal cofferdam poured by the concrete can retain water on two sides, and can be combined with a permanent building to be used as a dam body or a part of a gate chamber body.

The Chinese patent with the publication number of CN210066789U discloses an anchor-pull type detachable concrete cofferdam, which comprises an anchor cable, a bottom plate, a left cofferdam and a right cofferdam, wherein the left cofferdam and the right cofferdam are arranged at the upper end of the bottom plate at intervals; the left cofferdam and the right cofferdam are both provided with a plurality of layers of prefabricated blocks, and the widths of the prefabricated blocks are gradually increased from top to bottom; every layer prefabricated section all is equipped with the pipeline that supplies the anchor rope to pass, and the pipeline of adjacent two-layer prefabricated section all communicates, and the bottom plate is equipped with the through-hole, pipeline and through-hole intercommunication, and the anchor rope is equipped with and is used for pegging graft in the anchor head of through-hole, and the one end that the through-hole was kept away from to the anchor rope stretches out the prefabricated section of the top suddenly and with the prefabricated section joint of the top.

In view of the above-mentioned related art, the inventor believes that when construction is performed around a river body, a lot of construction waste floats on the river surface, causing environmental pollution.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the construction waste generated on the cleaning water surface, the application provides a detachable concrete cofferdam of anchor formula.

The application provides a removable concrete cofferdam of anchor formula adopts following technical scheme:

the utility model provides a removable concrete cofferdam of anchor formula, includes the weir body, one side that the weir body leaned on water is provided with the mounting, the mounting is fixed with the collecting box, be provided with the rolling piece in the collecting box, the rolling piece is connected with collects the net, the one side of collecting box has been seted up and has been collected the mouth and supply it wears to establish to collect the net, one side of collecting the net is provided with the floating piece and is used for driving it floats to collect the net, the apopore has been seted up on the lower surface of collecting box, the lower extreme of collecting box is provided with collects the chamber.

Through adopting above-mentioned technical scheme, fix the collecting box in the one side of the nearly water of weir body through the mounting, collect the net and driven by the floating piece and float in the week side of weir body, the rubbish that the internal construction of weir dropped is collected by collecting the net, collect a period of back, will collect the net rolling in the collecting box through rolling up the piece, rubbish drops in the collection chamber in the collecting box along with collecting the net, the water that is brought in by collecting the net flows from the apopore, be convenient for collect a large amount of rubbish that floats on the water level, reduce the pollution of construction rubbish to the environment.

Optionally, the rolling part comprises a rolling roller, one side of the collecting net far away from the floating part is fixedly connected to the rolling roller, the rolling roller surrounds the lower surface of the collecting net to roll, a rotating shaft is fixedly connected to the rolling roller in a coaxial mode, the rotating shaft is rotatably connected to the side wall of the collecting box and located at the upper end of the collecting cavity, and a rotating handle is fixedly connected to the collecting box in a penetrating mode at one end of the rotating shaft.

Through adopting above-mentioned technical scheme, the manual work is rotated and is changeed the drive pivot and rotate, the pivot drives the wind-up roll and rotates and carry out the rolling to collecting the net, when the rolling, collect the net lower surface and be encircleed, rubbish drops at the collection intracavity from collecting the upper end of net, collect the net by the wind-up roll rolling, the contrarotation is changeed the handle when needing to spread out the collection net, will collect the net and spread out, do not need the workman to pick up and pick up rubbish and can collect the rubbish on the net once and collect in the collection box and carry out the unified processing, the efficiency of rubbish is collected in convenient operation and improvement.

Optionally, a fixing hole is formed in the rotating handle, a plurality of limiting holes are formed in the side wall of one side of the collecting box on the rotating surface of the rotating handle, a fixing rod penetrates through the fixing hole, and when the fixing hole corresponds to the limiting holes, the fixing rod penetrates through the fixing hole and the limiting holes in sequence.

Through adopting above-mentioned technical scheme, rotate to change will collect the net rolling back, slightly rotate the adjustment and change and make the fixed orifices correspond one of them spacing hole, insert the fixed link in fixed orifices and the spacing hole, carry on spacingly to the handle, place and outwards drag the collection net under the effect of inertia or rivers, be convenient for fixed wind-up roll carries out garbage collection.

Optionally, a transport case is clamped in the collection cavity, a water filtering hole is formed in the bottom of the transport case, the winding roller is located right above the transport case, and a case door is arranged on one side of the collection case.

Through adopting above-mentioned technical scheme, rubbish drops in the transport case, and rivers flow from the drainage hole, after a certain amount of rubbish is accumulated in the transport case, open the chamber door and transport the transport case, empty rubbish, will transport the joint and continue to collect rubbish in collecting the chamber after empting to finish again, makes things convenient for the clearance transportation of rubbish, and the continuation of the device of being convenient for is used.

Optionally, the fixing part comprises a sliding block and a pulley lifting hook, the sliding block is fixedly connected to the cofferdam vertically, a sliding groove is formed in one end, away from the connecting surface, of the sliding block, the collecting box is close to one side of the sliding block and is fixedly connected with a clamping block, the clamping block is connected to the sliding groove in a sliding mode, the upper end of the collecting box is connected with a hook of the pulley lifting hook, and the pulley lifting hook is fixedly connected to the upper surface of the cofferdam.

Through adopting above-mentioned technical scheme, after collecting a certain amount of rubbish in the collecting box, use the pulley lifting hook upwards to stimulate the collecting box, slider on the collecting box along spout rebound, reduce the friction direct and weir body contact, be convenient for carry on spacingly to the collecting box mirror image, stimulate the collecting box to carry out empting of rubbish to the weir body upside, make the workman carry out the repair in the collecting box and maintain more conveniently.

Optionally, two sets of sliding blocks are arranged on the side wall of the collecting box at a certain distance, and the sliding blocks are located on the edge of the side wall of the collecting box close to the cofferdam.

Through adopting above-mentioned technical scheme, two sets of sliders and spout cooperation and slider distribute in the collecting box and be close to the position at edge, make the collecting box more stable when removing, reduce rocking of pulling in-process and lead to the collecting box to be collided with or pound bad weir body surface, the workman of being convenient for stably promotes the collecting box.

Optionally, the floating member includes a plurality of buoys, and floating balls are clamped in the buoys.

Through adopting above-mentioned technical scheme, floater and flotation pontoon drive the edge of collecting the net and float on the surface of water, think into the garbage collection region, and hinder rubbish to float away from collecting the net, and then enclose rubbish and collect in the collection net middle part regional unified collection of being convenient for.

Optionally, the periphery of the collecting net is fixedly connected with a plurality of pull ropes, and the other ends of the pull ropes are connected to the upper surface of the cofferdam.

Through adopting above-mentioned technical scheme, when collecting the net and coiling, the tensile edge of collecting the net of pulling is mentioned, makes the edge of collecting the net be higher than the height of coiling department, avoids rubbish to drop from the edge, and collects the net after the pulling stay cord and gathers together also convenient the coiling.

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

1. the fixing piece is arranged to fix the collecting box on the side wall of the weir body, garbage falling during construction in the weir body is intercepted by the collecting net, after a period of time, the collecting net is wound in the collecting box through the winding piece, and the garbage falls into the collecting cavity in the collecting box along with the collecting net, so that the pollution of the construction garbage to the environment is reduced during garbage collection;

2. collect the all sides fixedly connected with stay cord of net, when collecting the net and coiling, the tensile edge of collecting the net of pulling is mentioned, makes the edge of collecting the net be higher than the height of coiling department, avoids rubbish to drop from the edge, and collects the net after the pulling stay cord and gathers together also convenient coiling.

Drawings

Fig. 1 is a schematic view showing an overall structure of an anchor-type removable concrete cofferdam according to the present application.

Fig. 2 is a partial sectional view at the collection tank of fig. 1.

Fig. 3 is a partial sectional view at the side wall of the collecting tank in fig. 2.

Figure 4 is a partial cross-sectional view at the pontoon of figure 1.

Description of reference numerals: 1. a weir body; 2. a fixing member; 21. a slider; 211. a chute; 22. a pulley hook; 23. a clamping block; 3. a collection box; 31. a collection port; 32. a water outlet hole; 33. a collection chamber; 34. a transport case; 341. water filtering holes; 342. a roller; 35. a box door; 36. a limiting hole; 4. rolling up the part; 41. a wind-up roll; 42. a rotating shaft; 43. turning a handle; 431. a fixing hole; 5. collecting a net; 6. a float member; 61. a float bowl; 611. a cylinder cover; 62. a floating ball; 7. fixing the rod; 8. and pulling a rope.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses removable concrete cofferdam of anchor formula, refer to fig. 1 and fig. 2, including weir body 1, weir body 1 is provided with mounting 2 on being close to the lateral wall of water one side, mounting 2 is connected with the collecting box, be provided with coiling piece 4 in the collecting box 3, collecting box 3 has seted up collection mouth 31 on keeping away from weir body 1's the lateral wall, coiling piece 4 is connected with collects net 5, collect the one end of net 5 and wear out collecting box 3 from collecting mouth 31, the thickness that highly is greater than collection net 5 of collection mouth 31 supplies to collect net 5 and rubbish and gets into collecting box 3, it is connected with the marginal come-up that floating piece 6 drove collection net 5 to collect one side that collecting box 3 was worn out to collect net 5, the lower extreme of collecting box 3 is provided with collects chamber 33, a plurality of apopores 32 have been seted up on the diapire of collecting box 3.

Referring to fig. 2 and 3, the winding member 4 includes a winding roller 41, one side of the winding roller 41, to which the collecting net 5 is adhered, is coaxially and fixedly welded with a rotating shaft 42 on the winding roller 41, two ends of the rotating shaft 42 are rotatably connected to the side wall of the collecting box 3 through bearings, and a rotating handle 43 is welded on the side wall of the collecting box 3, from which the rotating shaft 42 on one side is transmitted; the rotating handle 43 is provided with a fixing hole 431, the collecting box 3 is provided with a plurality of limiting holes 36 distributed along the circle center of the rotating shaft 42 on the side wall of the penetrating end of the rotating shaft 42, the limiting holes 36 are threaded holes, when the fixing hole 431 corresponds to the limiting holes 36, the fixing rod 7 is arranged in the fixing hole 431 and the limiting holes 36 in a penetrating mode, and the front end of the fixing rod 7 is provided with threads and is in threaded connection with the limiting holes 36.

Referring to fig. 2 and 3, the transport box 34 is clamped in the collection chamber 33, the lower end of the transport box 34 is rotatably connected with a roller 342, a plurality of water filtering holes 341 are formed in the bottom of the transport box 34, a hinged box door 37 is arranged on one side wall of the collection chamber 33, and a fixing lock is installed on the box door 37.

Referring to fig. 2 and 3, the fixing part 2 comprises a slide block 21 and a pulley hook 22, the slide block 21 is connected to the side wall of the weir body 1 close to the collecting box 3 through bolts and concrete, a vertical chute 211 is formed in one side of the slide block 21 far away from the weir body 1, and the clamping block 23 is matched with the shape of the chute 211 and is clamped in the chute 211 in a sliding manner; two clamping blocks 23 close to the edge of the side wall are welded on the side wall of the collecting box 3, the slide blocks 21 on the weir body 1 are provided with a future two groups, and the positions corresponding to the slide blocks 21 are fixed on the weir body 1; the welding of 3 upper ends of collecting box has the shackle, and pulley lifting hook 22 is connected with the shackle, and pulley lifting hook 22 is fixed at 1 upside of weir body, and the manual work is rotated the pulley and is tightened up flexible drive couple and draw collecting box 3 to 1 upside of weir body.

Referring to fig. 1 and 4, a plurality of pull ropes 8 are tied around the collecting net 5, and one ends of the pull ropes 8 are fixed on the guardrail on the upper side of the weir body 1 in a winding manner; a plurality of floating cylinders 61 are tied on the peripheral sides of the collecting nets 5, cylinder covers 611 are hinged to one sides of the floating cylinders 61, floating balls 62 are connected in the floating cylinders 61 in a clamped mode, and the cylinder covers 611 are opened according to bearing capacity, a proper amount of floating balls 62 are added into the floating cylinders 61, so that the collecting nets 5 are floated.

The implementation principle of the anchor-pull type detachable concrete cofferdam in the embodiment of the application is as follows: evenly install slider 21 on the weir body 1, set up a collecting box 3 between two sliders 21, the welding has joint piece 23 on the lateral wall of collecting box 3, joint piece 23 joint is in spout 211, shed the collection net 5 in the collecting box 3 and cover on the surface of water, it is showy to add the floater 62 of suitable quantity in flotation pontoon 61 and guarantee to collect the week side of net 5, when needing to collect rubbish, practical pulley lifting hook 22 moves one end distance with collecting box 3 up, pulling stay cord 8 will collect net 5 week side and pull up, take out dead lever 7, artifical rotation is changeed 43 and then is rotated pivot 42 and drive wind-up roll 41 and rotate, collect net 5 around rolling up and collect on wind-up roll 41, rubbish falls into transport case 34 when the rolling, open chamber door 35 after the rolling finishes, it carries out rubbish and emptys to shift out transport case 34, later with collecting box 3 and collection net 5 reset and continue to carry out garbage collection.

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

Claims (8)

1. An anchor-pull removable concrete cofferdam, includes weir body (1), its characterized in that: the weir body (1) is provided with mounting (2) by one side of water, mounting (2) are fixed with collecting box (3), be provided with in collecting box (3) and roll up piece (4), roll up piece (4) are connected with and collect net (5), collection mouth (31) confession has been seted up to one side of collecting box (3) it wears to establish to collect net (5), one side of collecting net (5) is provided with floating piece (6) and is used for driving it floats to collect net (5), apopore (32) have been seted up on the lower surface of collecting box (3), the lower extreme of collecting box (3) is provided with collects chamber (33).

2. The anchor-pull removable concrete cofferdam of claim 1, wherein: coiling piece (4) include wind-up roll (41), collect net (5) and keep away from one side fixed connection of floating piece (6) is in on wind-up roll (41), wind-up roll (41) encircle the lower surface of collecting net (5) is rolled up, coaxial fixedly connected with pivot (42) on wind-up roll (41), pivot (42) rotate connect in on the lateral wall of collecting box (3) in collect chamber (33) upper end, the one end of pivot (42) is worn out collecting box (3) fixedly connected with changes handle (43).

3. The anchor-pull removable concrete cofferdam of claim 2, wherein: the rotary handle (43) is provided with a fixing hole (431), the side wall of one side of the collecting box (3) is provided with a plurality of limiting holes (36) on the rotating surface of the rotary handle (43), a fixing rod (7) penetrates through the fixing hole (431), and when the fixing hole (431) corresponds to the limiting holes (36), the fixing rod (7) penetrates through the fixing hole (431) and the limiting holes (36) in sequence.

4. The anchor-pull removable concrete cofferdam of claim 3, wherein: the collecting chamber (33) is internally connected with a transport box (34) in a clamping manner, the bottom of the transport box (34) is provided with a water filtering hole (341), the winding roller (41) is arranged right above the transport box (34), and one side of the collecting box (3) is provided with a box door (37).

5. The anchor-pull removable concrete cofferdam of claim 4, wherein: mounting (2) are including slider (21) and pulley lifting hook (22), the vertical fixed connection of slider (21) is in on the cofferdam, slider (21) are kept away from the one end of connecting the face and have been seted up spout (211), collecting box (3) are close to one side fixedly connected with joint piece (23) of slider (21), joint piece (23) sliding connection be in spout (211), collecting box (3) upper end with the couple of pulley lifting hook (22) is connected, pulley lifting hook (22) fixed connection be in the cofferdam upper surface.

6. The anchor-pull removable concrete cofferdam of claim 5 wherein: two sets of sliding blocks (21) which are arranged at a certain distance are arranged on the side wall of the collecting box (3), and the sliding blocks (21) are positioned on the side wall edge of the collecting box (3) close to the cofferdam.

7. The anchor-pull removable concrete cofferdam of claim 6 wherein: the floating piece (6) comprises a plurality of floating barrels (61), and floating balls (62) are clamped in the floating barrels (61).

8. The anchor-pull removable concrete cofferdam of claim 7, wherein: collect week side fixedly connected with of net (5) and follow stay cord (8) more, the other end of stay cord (8) is connected the cofferdam upper surface.

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