CN212743364U

CN212743364U - Building structure reinforcing construction tool

Info

Publication number: CN212743364U
Application number: CN202021135751.1U
Authority: CN
Inventors: 魏华峰; 张庆海; 王磊; 朱婉迪; 乔永琪; 孙顺治; 陈邵辉; 许伟华; 王明明; 朱明�
Original assignee: Liaoning Province Building Science Research Institute Co ltd
Current assignee: Liaoning Province Building Science Research Institute Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-19
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a construction tool for reinforcing building structure, which can rotate the first screw rod in the sleeve through the matching of the sleeve, the screw thread, the first screw rod and the ejector rod to achieve the purpose of changing the position of the first screw rod, the position of the ejector rod is pushed to change, thereby the whole length of the device is changed, the device is suitable for reverse ridges with different intervals, the limiting plate can limit the first template through the connection of the limiting plate and the ejector rod, the second screw rod can pass through the limiting plate, the first template and the second template through the first through hole and the second through hole, the first template and the second template are clamped through the matching of the backing plate and the nut and the alternate arrangement of the sickle card, the interval between the first template and the second template is ensured, thereby the shape and the size of the reverse ridge after molding are ensured to accord with the standard, the device is simple to install, the fixing effect is good, the size is convenient to adjust, the adaptability is strong, and the formwork removal is convenient, so that the reinforcement work is facilitated.

Description

Building structure reinforcing construction tool

Technical Field

The utility model relates to a building engineering technical field, concrete field is a building structure consolidates construction operation instrument.

Background

The reverse ridge means a method of preventing water from flowing into a room, and is poured simultaneously with structural concrete, also called flashing or overturning. During site operation, often need the anti-bank of secondary pouring in bathroom department, owing to be the secondary pouring, do not pour simultaneously with the concrete main part, so need the secondary formwork, only simply consolidate the both sides template when secondary formwork at present, it is relatively poor to consolidate the effect, when pouring concrete, the mould phenomenon often appears expanding, leads to anti-bank size and the shape after the shaping to be unsatisfactory, builds by laying bricks or stones and plasters the in-process in later stage, has left hidden danger, has brought very big inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building structure consolidates construction operation instrument to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction tool for reinforcing a building structure comprises a base, wherein an upper surface of the base is provided with a sleeve, threads are self-tapped in the sleeve, the inner threads of the sleeve are connected with first screw rods, the number of the first screw rods is two, the first screw rods are respectively positioned on two sides of the sleeve, ejector rods are fixedly arranged at the ends, away from each other, of the two first screw rods, a limiting plate is fixedly arranged at the end, away from each other, of the two ejector rods, a first through hole is formed in the surface of the limiting plate, the number of the first through holes is multiple and is arranged at equal intervals, sickle clamps are fixedly arranged on the upper surface of the limiting plate, the number of the sickle clamps is the same as that of the first through holes, the sickle clamps and the first through holes are alternately arranged, a second screw rod is inserted into the inner part of each first through hole in a sliding manner, and nuts are connected with the two ends of, the backing plate has been cup jointed in the outer wall slip of second screw rod, the quantity of backing plate is two and all is located two between the nut, be equipped with first template and second template between limiting plate and the backing plate, the second through-hole has all been seted up on the surface of first template and second template, the quantity of second through-hole is the same with the quantity of first through-hole, the second through-hole corresponds the setting with first through-hole, limiting plate department structure is nut, backing plate, limiting plate, first template, second template, backing plate, nut from a left side to the right side in proper order.

Preferably, hexagonal nuts are fixedly mounted on the outer walls of the two ejector rods.

Preferably, the distance between the two first through holes is 400mm-600 mm.

Preferably, the size of the spacer plate is 200mm by 200 mm.

Preferably, one side of each of the two limiting plates, which is close to each other, is provided with a reinforcing rib.

Preferably, a PVC pipe is arranged between the outer wall of the second screw and the inner wall of the first through hole.

Compared with the prior art, the beneficial effects of the utility model are that: a construction tool for reinforcing a building structure is characterized in that a sleeve, a thread and a first screw are matched to enable the first screw to rotate inside the sleeve, so that the purpose of changing the position of the first screw is achieved, the position of an ejector rod pushed by the first screw is changed through the installation of the first screw and the ejector rod, the overall length of the device is changed, the device is suitable for reverse ridges with different intervals, a limiting plate can limit a first template through the connection of the limiting plate and the ejector rod, a second screw can penetrate through the limiting plate, the first template and a second template through a first through hole and a second through hole, the first template and the second template are clamped through the matching of a backing plate and a nut, the first template and the second template are clamped through a sickle clamp, the interval between the first template and the second template is ensured, and when reverse pouring is prevented, the phenomenon that rises the mould appears and produces, because first through-hole and second through-hole and hook card are setting up for alternative for it is more firm to fix between first template and the second template, thereby ensures that the anti-bank shape and the size after the shaping all accord with the standard, and this device installation is simple, and fixed respond well, and be convenient for adjust the size, strong adaptability, and the convenience of form removal facilitates for strengthening work.

Drawings

Fig. 1 is a schematic front view structure diagram of the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: the device comprises a base 1, a sleeve 2, a first screw rod 3, a top rod 4, a limiting plate 5, a first through hole 6, a sickle clamp 7, a second screw rod 8, a nut 9, a backing plate 10, a first template 11, a second template 12, a second through hole 13, a hexagon nut 14, a reinforcing rib 15 and a PVC pipe 16.

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. 1-3, the present invention provides a technical solution: a construction tool for reinforcing a building structure comprises a base 1, wherein an upper surface of the base 1 is provided with a sleeve 2, threads are self-tapped in the sleeve 2, the inner threads of the sleeve 2 are connected with first screw rods 3, the number of the first screw rods 3 is two and are respectively positioned at two sides of the sleeve 2, ejector rods 4 are fixedly arranged at one ends, away from each other, of the two first screw rods 3, a limiting plate 5 is fixedly arranged at one end, away from each other, of the two ejector rods 4, first through holes 6 are formed in the surface of the limiting plate 5, the number of the first through holes 6 is multiple and are arranged at equal intervals, sickle clamps 7 are fixedly arranged on the upper surface of the limiting plate 5, the number of the sickle clamps 7 is the same as that of the first through holes 6, the sickle clamps 7 and the first through holes 6 are alternately arranged, and second screw rods 8 are inserted in the first through holes 6 in a sliding manner, equal threaded connection in both ends of second screw rod 8 has nut 9, backing plate 10 has been cup jointed in the outer wall slip of second screw rod 8, the quantity of backing plate 10 is two and all is located two between the nut 9, be equipped with first template 11 and second template 12 between limiting plate 5 and the backing plate 10, second through-hole 13 has all been seted up on the surface of first template 11 and second template 12, the quantity of second through-hole 13 is the same with the quantity of first through-hole 6, second through-hole 13 corresponds the setting with first through-hole 6, limiting plate 5 department structure is nut 9, backing plate 10, limiting plate 5, first template 11, second template 12, backing plate 10, nut 9 from a left side to the right side in proper order.

The base 1 provides a stable foundation, so that the device can be stably placed on the ground, the sleeve 2, the threads and the first screw 3 are matched, the first screw 3 can rotate inside the sleeve 2, the purpose of changing the position of the first screw 3 is achieved, the first screw 3 can push the position of the ejector rod 4 to change through the installation of the first screw 3 and the ejector rod 4, the overall length of the device is changed, the device is suitable for reverse ridges with different intervals, the limiting plate 5 can limit the first template 11 through the connection of the limiting plate 5 and the ejector rod 4, the second screw 8 can penetrate through the limiting plate 5, the first template 11 and the second template 12 through the first through hole 6 and the second through hole 13, the first template 11 and the second template 12 are clamped through the matching of the backing plate 10 and the nut 9, and the interval between the first template 11 and the second template is ensured, when preventing to carry out anti-bank and pour, the phenomenon that rises the mould appears produces, through sickle sword card 7, press from both sides tightly first template 11 and second template 12, ensure the interval between first template 11 and the second template, when preventing to carry out anti-bank and pour, the phenomenon that rises the mould appears produces, because first through-hole 6 and second through-hole 13 and sickle card 7 are setting up for in turn, make between first template 11 and the second template 12 fixed more firm, thereby ensure that the anti-bank shape and the size after the shaping all accord with the standard.

Specifically, hexagonal nuts 14 are fixedly mounted on the outer walls of the two ejector rods 4.

Specifically, the distance between two first through holes 6 is 400mm to 600 mm.

Specifically, the pad 10 has a size of 200mm by 200 mm.

Particularly, two one side that limiting plate 5 is close to each other is equipped with strengthening rib 15, can ditch through strengthening rib 15 and improve limiting plate 5's rigidity, prevents that limiting plate 5 atress from warping, improves device life.

Particularly, be equipped with PVC pipe 16 between the outer wall of second screw rod 8 and the 6 inner walls of first through-hole, through set up PVC pipe 16 between second screw rod 8 and first through-hole 6, can protect second screw rod 8, when preventing to pour concrete, the concrete is fixed with second screw rod 8 parcel, the phenomenon that prevention second screw rod 8 can't be extracted.

The working principle is as follows: when the anti-ridge concrete pouring device is used, the base 1 is placed between two required anti-ridges and connected with the sleeve 2, then the first screw rods 3 on two sides are adjusted according to the positions of the anti-ridges, so that the position of the limit plate 5 is adjusted, then the first template 11 and the second template 12 are placed at the positions required by the anti-ridges, the concrete ejector rods and the reinforcement cage are placed between the first template 11 and the second template 12, then the second screw rods 8 penetrate through the first through holes 6 and the second through holes 13, then the backing plates 10 are placed at the positions of the limit plate 5 and the second template 12, the backing plates 10 penetrate through the second screw rods 8, then the nuts 9 are screwed, the first template 11 and the second template 12 are clamped, one sides, close to each other, of the first template 11 and the second template 12 are all abutted between the concrete ejector rods, then the upper portions of the first template 11 and the second template 12 are clamped through the sickle clamps 7, and then whether the lower portions of the first template 11 and the second template 12 are on line is observed, whether the upper parts of the first template 11 and the second template 12 meet the required size or not is judged, one end is plugged after the upper parts meet the requirement, then concrete can be poured, and the sickle knife clamp 7 and the nut 9 are loosened after the concrete is hardened and formed, so that the form removal can be completed.

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 building structure consolidates construction work instrument, includes base (1), its characterized in that: the upper surface mounting sleeve (2) of the base (1), the inside self-tapping of sleeve (2) has a screw thread, the inside threaded connection of sleeve (2) has first screw rod (3), the quantity of first screw rod (3) is two and is located the both sides of sleeve (2) respectively, two equal fixed mounting in one end that first screw rod (3) kept away from each other has ejector pin (4), two one end fixed mounting that ejector pin (4) kept away from each other has limiting plate (5), first through-hole (6) have been seted up on the surface of limiting plate (5), the quantity of first through-hole (6) is a plurality of and equidistant setting, the upper surface fixed mounting of limiting plate (5) has sickle clamp (7), the quantity of sickle clamp (7) is the same with the quantity of first through-hole (6), sickle clamp (7) and first through-hole (6) set up in turn, every equal slip grafting in inside of first through-hole (6) has second screw rod (8), the equal threaded connection in both ends of second screw rod (8) has nut (9), backing plate (10) have been cup jointed in the outer wall slip of second screw rod (8), the quantity of backing plate (10) is two and all is located two between nut (9), be equipped with first template (11) and second template (12) between limiting plate (5) and backing plate (10), second through-hole (13) have all been seted up on the surface of first template (11) and second template (12), the quantity of second through-hole (13) is the same with the quantity of first through-hole (6), second through-hole (13) correspond the setting with first through-hole (6), limiting plate (5) department structure is nut (9), backing plate (10), limiting plate (5), first template (11) from a left side to the right side in proper order, A second template (12), a backing plate (10) and a nut (9).

2. A building structure reinforcement work tool according to claim 1, characterized in that: and hexagonal nuts (14) are fixedly arranged on the outer walls of the two ejector rods (4).

3. A building structure reinforcement work tool according to claim 1, characterized in that: the distance between the two first through holes (6) is 400-600 mm.

4. A building structure reinforcement work tool according to claim 1, characterized in that: the pad (10) has dimensions of 200mm by 200 mm.

5. A building structure reinforcement work tool according to claim 1, characterized in that: and one side of each two limiting plates (5) close to each other is provided with a reinforcing rib (15).

6. A building structure reinforcement work tool according to claim 1, characterized in that: and a PVC pipe (16) is arranged between the outer wall of the second screw rod (8) and the inner wall of the first through hole (6).