CN212052830U

CN212052830U - Utensil capable of temporarily reducing water level and facilitating concrete pouring

Info

Publication number: CN212052830U
Application number: CN202020697529.4U
Authority: CN
Inventors: 黄浩文; 代泽民; 储昕; 郑伟; 卢鲁; 陈雪伟; 王明淦
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-01
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a can reduce water level temporarily and be favorable to concrete placement utensil, including upper portion ring flange and self priming pump inlet tube, the perforation has been seted up on the surface of upper portion ring flange, and the below of upper portion ring flange settles and have stagnant water rubber strip, the self priming pump inlet tube sets up in the lower extreme of stagnant water rubber strip, and installs the lower part ring flange in the below of self priming pump inlet tube, settle the lower extreme of lower part ring flange has the outer sleeve filter screen, and the inside of outer sleeve filter screen is provided with the inner skleeve, the surperficial arrangement of outer sleeve filter screen has the outer sleeve, and the lower extreme of outer sleeve is fixed with the sleeve base, settle the fenestrate top has the fixed head, and the fixed head bottom links up. This can reduce water level temporarily and be favorable to concrete placement utensil to be provided with the self priming pump inlet tube and can not need not place in aqueous, alright with water transport, can not produce the self priming pump inlet tube because of long-term and water contact, and lead to damaging.

Description

Utensil capable of temporarily reducing water level and facilitating concrete pouring

Technical Field

The utility model relates to a concrete placement device technical field specifically is a can reduce water level temporarily and be favorable to concrete placement utensil.

Background

The concrete pouring refers to the process from pouring concrete into a mold to plasticizing, the concrete and other materials are put into the mold to be made into a preset shape in civil and architectural engineering, the free height of the concrete is not more than 2m when the concrete is poured, corresponding measures are taken when the free height of the concrete exceeds 3m, and the condition that the concrete cannot be normally poured due to the fact that the underground water level is high in a small range is usually encountered in the construction process of an underground foundation at present. When the situation is met, well point dewatering is generally adopted for dewatering, and concrete pouring is carried out after the water level is lowered to the requirement. The traditional precipitation method is long in construction period and high in cost.

Concrete pouring appliances on the market have no filtering devices, cannot filter water, have no fixing devices and cannot enable the concrete pouring appliances to keep stable during work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce water level temporarily and be favorable to concrete placement utensil to the concrete placement utensil that proposes in solving above-mentioned background art does not have filter equipment, can't filter water, does not have fixing device, can't make concrete placement utensil keep steady problem in work.

In order to achieve the above object, the utility model provides a following technical scheme: an apparatus capable of temporarily reducing water level and facilitating concrete pouring comprises an upper flange plate and a self-priming pump water inlet pipe, wherein the surface of the upper flange plate is provided with a through hole, a water-stopping rubber strip is arranged below the upper flange plate, the water inlet pipe of the self-priming pump is arranged at the lower end of the water-stopping rubber strip, a lower flange is arranged below the water inlet pipe of the self-priming pump, an outer sleeve filter screen is arranged at the lower end of the lower flange, an inner sleeve is arranged in the outer sleeve filter screen, the outer sleeve is arranged on the surface of the outer sleeve filter screen, and the lower end of the outer sleeve is fixed with a sleeve base, a fixing head is arranged above the through hole, the bottom end of the fixing head is connected with a fixing rope, the plug is installed to the end of fixed rope, the fixed surface of self priming pump inlet tube has the rand, and the outer wall of rand is provided with the nut, the lower extreme of nut is fixed with the connecting rod.

Preferably, the upper flange plate is communicated with the through hole, and the upper flange plate is tightly attached to the water stop rubber strip.

Preferably, the water stop rubber strip and the water inlet pipe of the self-priming pump are vertically distributed, and the shape structure of the lower flange is matched with the shape structure of the upper flange.

Preferably, the outer sleeve is connected with the lower flange in a welding mode, and the diameter of the outer sleeve is the same as that of the reserved opening of the lower flange.

Preferably, the fixed rope is fixedly connected with the plug bolts, and the plug bolts are symmetrically distributed around the center of the sleeve base.

Preferably, the clamping ring forms a movable structure through the nut and the connecting rod, and the clamping ring is provided with two clamping rings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this can reduce water level temporarily is favorable to concrete placement utensil: the upper flange plate and the lower flange plate are convenient to use and can bear large pressure, the water stop rubber strip is arranged between the upper flange plate and the lower flange plate, the condition that too much water in the inner sleeve overflows can be prevented, the water stop rubber strip is high in sealing performance and low in cost and convenient to replace, the self-priming pump water inlet pipe can be conveyed without being placed in water, the self-priming pump water inlet pipe cannot be damaged due to long-term contact with water, the service life of the self-priming pump water inlet pipe is prolonged, the outer sleeve is made of a galvanized steel pipe with the thickness of 2mm and the diameter of 300mm, filter holes with the diameter of 2cm and the interval of 2cm are formed in the range of 1m at the bottom of the steel pipe, underground water can be filtered at;

2. this can reduce water level temporarily is favorable to concrete placement utensil: the plug can be fixed with the bottom surface, it is fixed to carry out the secondary to the device, prevent that the device from rocking because of ground is not smooth in work, the production has been reduced work efficiency, the rand is convenient to fix the effect with the protection to the outer wall of self priming pump inlet tube, the rand inboard is provided with the protection cotton, prevent that the self priming pump inlet tube is because of long-term and air contact, lead to the surface to produce the corruption, reduce the life of self priming pump inlet tube, the connecting rod can fix the rand, can pass the connecting rod with the rope and carry out the secondary to the device and fix, the stability of device has been guaranteed to a certain extent.

Drawings

FIG. 1 is a schematic view of the structure of the outer sleeve of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the upper flange of the present invention;

fig. 4 is a schematic view of the structure of the collar of the present invention.

In the figure: 1. an upper flange; 2. perforating; 3. sealing up the rubber strip; 4. a water inlet pipe of a self-priming pump; 5. a lower flange; 6. an outer sleeve filter screen; 7. an inner sleeve; 8. an outer sleeve; 9. a sleeve base; 10. a fixed head; 11. fixing a rope; 12. plugging; 13. a collar; 14. a nut; 15. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an apparatus capable of temporarily reducing water level and facilitating concrete pouring comprises an upper flange plate 1, a through hole 2, a water stop rubber strip 3, a self-priming pump water inlet pipe 4, a lower flange plate 5, an outer sleeve filter screen 6, an inner sleeve 7, an outer sleeve 8, a sleeve base 9, a fixing head 10, a fixing rope 11, a plug 12, a clamping ring 13, a nut 14 and a connecting rod 15, wherein the through hole 2 is formed in the surface of the upper flange plate 1, the water stop rubber strip 3 is arranged below the upper flange plate 1, the self-priming pump water inlet pipe 4 is arranged at the lower end of the water stop rubber strip 3, the lower flange plate 5 is arranged below the self-priming pump water inlet pipe 4, the outer sleeve filter screen 6 is arranged at the lower end of the lower flange plate 5, the inner sleeve 7 is arranged inside the outer sleeve filter screen 6, the outer sleeve, the upper flange plate 1 is communicated with the through hole 2, the upper flange plate 1 is tightly attached to the water stop rubber strip 3, the water stop rubber strip 3 is vertically distributed with the self-priming pump water inlet pipe 4, meanwhile, the shape structure of the lower flange plate 5 is identical to that of the upper flange plate 1, the outer sleeve 8 is welded with the lower flange plate 5, the diameter of the outer sleeve 8 is identical to that of a reserved opening of the lower flange plate 5, the upper flange plate 1 and the lower flange plate 5 are convenient to use and can bear large pressure, the water stop rubber strip 3 is arranged between the upper flange plate 1 and the lower flange plate 5, the condition that too much water in the inner sleeve 7 overflows can be prevented, the water stop rubber strip 3 is strong in sealing performance, low in cost and convenient to replace, the self-priming pump water inlet pipe 4 can not be placed in water, water can be conveyed, and the self-priming pump water inlet pipe 4 can, damage is caused, the service life of the self-priming pump water inlet pipe 4 is prolonged, the outer sleeve 8 is made of a galvanized steel pipe with the thickness of 2mm and the diameter of 300mm, filtering holes with the diameter of 2cm and the distance of 2cm are formed in the range of 1m at the bottom of the steel pipe, underground water can be filtered at one time, and the water quality is prevented from influencing the whole pouring quality;

a fixing head 10 is arranged above the through hole 2, the bottom end of the fixing head 10 is connected with a fixing rope 11, a plug 12 is arranged at the tail end of the fixing rope 11, a clamping ring 13 is fixed on the surface of the self-priming pump water inlet pipe 4, nuts 14 are arranged on the outer wall of the clamping ring 13, a connecting rod 15 is fixed at the lower end of the nuts 14, the fixing rope 11 is fixedly connected with the plug 12, the plug 12 is symmetrically distributed about the center of the sleeve base 9, the clamping ring 13 forms a movable structure through the nuts 14 and the connecting rod 15, the clamping ring 13 is provided with two clamping rings, the plug 12 can be fixed with the bottom surface to perform secondary fixing on the device, the device is prevented from shaking due to uneven ground when in work, the work efficiency is reduced, the clamping ring 13 is convenient to perform fixing and protecting functions on the outer wall of the self-priming pump water inlet pipe 4, protective cotton is arranged on the inner side of the clamping, lead to the surface to produce the corruption, reduce self priming pump inlet tube 4's life, connecting rod 15 can fix rand 13, can pass connecting rod 15 with the rope and carry out the secondary to the device and fix, has guaranteed the stability of device to a certain extent.

The working principle is as follows: to the kind of utensil which can temporarily reduce the water level and is beneficial to concrete pouring, firstly fix the sleeve base 9 with the ground, the fixing rope 11 on the fixing head 10 passes through the lower flange 5 through the perforation 2, so that the bolt 12 is fixed with the bottom surface, the stability of the device is ensured, after the fixing is good, the upper flange 1 and the lower flange 5 are sealed through the water stop rubber strip 3, so that the water in the inner sleeve 7 can not overflow, the water stop rubber strip 3 has strong sealing performance, low cost and convenient replacement, the outer sleeve 8 adopts a galvanized steel pipe with the thickness of 2mm and the diameter of 300mm, filter holes with the diameter of 2cm and the distance of 2cm are arranged in the range of 1m at the bottom of the steel pipe, the underground water can be filtered, the inner sleeve 7 adopts a galvanized steel pipe with the thickness of 2mm and the diameter of 200mm, and filter holes with the diameter of 1cm and the. And (3) carrying out secondary filtration on the underground water through the inner sleeve 7, and then sealing the outer sides of the outer sleeve 8 and the inner sleeve 7 by adopting filter screens. Adopt the filter screen can realize the prefiltering of granule in the groundwater, rand 13 is convenient to carry out the effect of fixing and protecting to the outer wall of self priming pump inlet tube 4, rand 13 inboard is provided with the protection cotton, prevent that self priming pump inlet tube 4 from leading to the surperficial corruption because of long-term and air contact, reduce self priming pump inlet tube 4's life, can change the inboard sponge of rand 13 through nut 14, accomplish the whole use that can reduce the water level temporarily and be favorable to concrete placement utensil just so.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can reduce water level temporarily and be favorable to concrete placement utensil, includes upper portion ring flange (1) and self priming pump inlet tube (4), its characterized in that: the surface of the upper flange plate (1) is provided with a through hole (2), a water stop rubber strip (3) is arranged below the upper flange plate (1), a self-priming pump water inlet pipe (4) is arranged at the lower end of the water stop rubber strip (3), a lower flange plate (5) is arranged below the self-priming pump water inlet pipe (4), an outer sleeve filter screen (6) is arranged at the lower end of the lower flange plate (5), an inner sleeve (7) is arranged inside the outer sleeve filter screen (6), an outer sleeve (8) is arranged on the surface of the outer sleeve filter screen (6), a sleeve base (9) is fixed at the lower end of the outer sleeve (8), a fixing head (10) is arranged above the through hole (2), a fixing rope (11) is connected to the bottom end of the fixing head (10), a plug (12) is arranged at the tail end of the fixing rope (11), and a self-priming pump clamping ring (, and the outer wall of the clamping ring (13) is provided with a nut (14), and the lower end of the nut (14) is fixed with a connecting rod (15).

2. A temporarily lowerable water level concrete pouring implement according to claim 1, wherein: the upper flange (1) is communicated with the through hole (2), and the upper flange (1) is tightly attached to the water stop rubber strip (3).

3. A temporarily lowerable water level concrete pouring implement according to claim 1, wherein: the water stop rubber strip (3) and the self-sucking pump water inlet pipe (4) are vertically distributed, and meanwhile, the shape structure of the lower flange plate (5) is identical with that of the upper flange plate (1).

4. A temporarily lowerable water level concrete pouring implement according to claim 1, wherein: the outer sleeve (8) is connected with the lower flange (5) in a welding mode, and the diameter of the outer sleeve (8) is the same as that of a reserved opening of the lower flange (5).

5. A temporarily lowerable water level concrete pouring implement according to claim 1, wherein: the fixed rope (11) is fixedly connected with the plug bolts (12), and the plug bolts (12) are symmetrically distributed around the center of the sleeve base (9).

6. A temporarily lowerable water level concrete pouring implement according to claim 1, wherein: the clamping ring (13) forms a movable structure with the connecting rod (15) through the nut (14), and the number of the clamping rings (13) is two.