CN223562533U - Positioning device for installing embedded screw - Google Patents

Abstract

This utility model discloses a positioning device for installing embedded screws, including a square template and a positioning plate. The positioning plate is supported on the top of the square template on both sides, and its two sides are adjustablely fixed to the corresponding sides of the square template via a fixing structure. The positioning plate has positioning holes for the embedded screws to pass through. This positioning device for installing embedded screws is easy to adjust, which helps improve construction efficiency and increases the embedded length and strength of the embedded screws.

Description

Positioning device for installing embedded screw

Technical Field

The utility model relates to the technical field of building construction equipment, in particular to a positioning device for installing an embedded screw.

Background

The method for embedding the screw rod is mainly divided into two types, namely a direct embedding type, namely before concrete is poured, the embedded screw rod and steel bars in a concrete structure are fixedly positioned in a welding and reinforcing mode, the method has higher requirements on the stability of the steel bars of a main body structure, the method is mostly suitable for the situation that the main body steel bars are already poured in first-stage concrete, the main body steel bars have higher stability, a second-stage embedding method is adopted, namely concrete is preferably poured, a sleeve or a wood box is embedded in advance before concrete is poured, after the concrete reaches a certain strength, the sleeve or the wood box is removed, the embedded screw rod is inserted into a hole, and then high-strength non-shrinkage grouting material or fine stone concrete is used for filling and fixing. Although the method can control the precision of the embedded part, the time is longer, and the grouting material Chen Benxiang is relatively high, which is uneconomical.

And the other is to fix the embedded screw rod through an auxiliary device, then to cast concrete to embed the embedded screw rod, the method can improve the precision, stability and construction efficiency of the embedded screw. The Chinese patent literature with the prior application number 202211737091.8 discloses an auxiliary device for installing an embedded screw, and specifically discloses a positioning bracket, wherein a positioning steel plate is fixedly arranged on the positioning bracket, screw holes for the embedded screw to pass through are formed in the positioning steel plate, a plurality of supporting legs are arranged on the positioning bracket, supporting screws are arranged in the supporting legs, and anchoring parts are further arranged on the supporting legs. On one hand, the embedded position of the embedded screw rod needs to be adjusted by integrally moving the positioning bracket, so that the adjustment is inconvenient and the construction efficiency is affected, and on the other hand, the middle part of the positioning bracket is not well poured with concrete, so that the top of the embedded screw rod stretches out more and the embedded length and strength are affected.

Disclosure of utility model

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the positioning device for installing the embedded screw, which is convenient to adjust, is beneficial to improving the construction efficiency and improves the embedded length and strength of the embedded screw.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a positioner is used in installation of pre-buried screw rod, includes square template and locating plate, the both sides of locating plate support respectively at the top of square template both sides, just but the both sides of locating plate are fixed at the corresponding side of square template with the lateral shifting regulation through fixed knot respectively structure, be equipped with the locating hole that supplies pre-buried screw rod to pass on the locating plate.

As a further improvement of the above technical scheme:

The fixing structure comprises a locking piece, a longitudinal groove arranged on the square template and a transverse groove arranged on the positioning plate, wherein the locking piece is arranged in the corresponding longitudinal groove and transverse groove in a penetrating manner and locks the square template and the positioning plate.

The locking piece is a locking bolt.

The transverse grooves penetrate through to the corresponding sides of the positioning plates.

The longitudinal groove is a waist-shaped groove.

And pouring openings are formed in two sides of the positioning plate.

The pouring opening penetrates through the corresponding side of the positioning plate, and the positioning plates on two sides of the pouring opening are respectively fixed on the square template through the fixing structure.

The middle part of locating plate is equipped with the through-hole, the locating hole is equipped with a plurality ofly, winds the center interval arrangement of through-hole.

All adjacent edges of the square template are fixedly connected through fixing screws.

Each side of the square template is U-shaped with an outward opening, a heightening die is arranged on the top surface of the square template, and the positioning plate is supported on the top surface of the heightening die.

Compared with the prior art, the utility model has the advantages that:

The positioning device for installing the embedded screw rod comprises the following steps of firstly, excavating a hole to be poured in a construction site, then, fixing a square template at the hole of the hole to be poured, then, adjusting the transverse and longitudinal positions of a positioning plate to enable the positioning hole to be aligned with the embedded position of the embedded screw rod, then, inserting the embedded screw rod into the hole to be poured through the positioning hole, fixing the top end of the embedded screw rod on the positioning plate through a nut, then, pouring concrete into the hole to be poured until the concrete is flush with the bottom surface of the positioning plate, and removing the positioning device after the concrete is solidified. On one hand, the positioning position of the positioning hole can be adjusted by moving the positioning plate, so that the positioning hole is convenient to adjust to an accurate position, the adjustment is convenient, and the construction efficiency is improved.

Drawings

Fig. 1 is a schematic top view of the positioning device for installing the embedded screw.

Fig. 2 is a schematic structural view of a positioning plate of the positioning device for installing embedded screws.

Fig. 3 is a view showing a state of use of the positioning device for installing a pre-buried screw according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

The reference numerals in the drawings denote:

1. Square template, 2, locating plate, 3, fixing structure, 31, locking piece, 32, longitudinal groove, 33, transverse groove, 4, pre-buried screw, 5, locating hole, 6, pouring port, 7, through hole, 8, fixing screw, 9, heightening mould.

Detailed Description

The utility model is described in further detail below with reference to the drawings and specific examples of the specification.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Fig. 1 to 4 show an embodiment of a positioning device for installing an embedded screw of the present utility model, which includes a square form 1 and a positioning plate 2, wherein two sides of the positioning plate 2 are respectively supported at the tops of two sides of the square form 1, two sides of the positioning plate 2 are respectively fixed on corresponding sides of the square form 1 in a longitudinally and transversely movable manner through a fixing structure 3, and a positioning hole 5 for the embedded screw 4 to pass through is provided on the positioning plate 2.

The use process is as shown in fig. 3 and 4, firstly, a hole to be poured is dug in a construction site, then, a square template 1 is fixed at the hole of the hole to be poured, then, the transverse and longitudinal positions of a positioning plate 2 are adjusted to enable a positioning hole 5 to be aligned with the embedded position of an embedded screw 4, then, the embedded screw 4 is inserted into the hole to be poured through the positioning hole 5, the top end of the embedded screw 4 is fixed on the positioning plate 2 through a nut, then, concrete is poured into the hole to be poured until the concrete is flush with the bottom surface of the positioning plate 2, and after the concrete is solidified, the positioning device is removed. On one hand, the positioning position of the positioning hole 5 can be adjusted by moving the positioning plate 2, so that the positioning hole is convenient to adjust to an accurate position, the adjustment is convenient, and the construction efficiency is improved, on the other hand, concrete is poured into the square template 1 to the bottom surface of the positioning plate 2, the extension amount of the top of the embedded screw 4 is reduced, and the embedded length and strength of the embedded screw 4 are improved.

Further, in this embodiment, the fixing structure 3 includes a locking member 31, a longitudinal slot 32 disposed on the square template 1, and a transverse slot 33 disposed on the positioning plate 2, where the locking member 31 is disposed in the corresponding longitudinal slot 32 and transverse slot 33, and locks the square template 1 and the positioning plate 2. The longitudinal grooves 32 are longitudinally arranged, the transverse grooves 33 are transversely arranged, and after the locking piece 31 is loosened, the positioning plate 2 can longitudinally and transversely adjust the positions relative to the square template 1, so that the positioning positions of the positioning holes 5 can be adjusted. Simple structure, the aspect of adjusting.

In this embodiment, the longitudinal direction is the width direction of the square form 1, and the transverse direction is the length direction of the square form 1.

Further, in the present embodiment, the locking member 31 is a locking bolt.

Further, in the present embodiment, the transverse grooves 33 penetrate to the corresponding sides of the positioning plate 2. The transverse grooves 33 on two sides of the positioning plate 2 penetrate through the side surfaces on the side of the positioning plate 2, for example, as shown in fig. 2, the transverse grooves 33 on the left side of the positioning plate 2 penetrate through the side surfaces on the left side of the positioning plate 2, and the transverse grooves 33 on the right side of the positioning plate 2 penetrate through the side surfaces on the right side of the positioning plate 2, so that the positioning plate 2 can be detached by detaching the locking piece 31 on one side, and meanwhile, the locking piece 31 on one side or two sides can be installed first, and then the positioning plate 2 can be installed. Namely, the convenience of disassembling and assembling the positioning plate 2 is improved.

Further, in the present embodiment, as shown in fig. 1 and 2, the longitudinal groove 32 is a kidney-shaped groove.

Further, in this embodiment, both sides of the positioning plate 2 are provided with pouring openings 6. And concrete is conveniently poured into the hole to be poured.

Further, in this embodiment, the pouring opening 6 penetrates to the corresponding side of the positioning plate 2, and the positioning plates 2 on two sides of the pouring opening 6 are respectively fixed on the square template 1 through the fixing structures 3. The pouring opening 6 penetrates to the corresponding side of the locating plate 2, as shown in fig. 1 and 2, the pouring opening 6 on the left side of the locating plate 2 penetrates to the left side of the locating plate 2, and the pouring opening 6 on the right side of the locating plate 2 penetrates to the right side of the locating plate 2, so that pouring is facilitated, and the weight of the locating plate 2 is reduced. The locating plates 2 on two sides of the pouring opening 6 are respectively fixed on the square template 1 through the fixing structures 3, and specifically, the side walls on two sides of the opening of the pouring opening 6 are respectively fixed on the corresponding sides of the square template 1 through the fixing structures 3. That is, the lateral walls at the two sides of the opening of the pouring opening 6 are respectively provided with a transverse groove 33, the corresponding positions of the square template 1 and the transverse groove 33 are respectively provided with a longitudinal groove 32, and the transverse groove 33 and the longitudinal groove 32 which are connected up and down are respectively provided with a locking piece 31 in a penetrating way. It can be understood that the four corners of the locating plate 2 are all fixed by the fixing structure 3, and the stability is good.

Further, in this embodiment, the middle part of the positioning plate 2 is provided with a through hole 7, and the positioning holes 5 are provided in plurality and are arranged at intervals around the center of the through hole 7.

Further, in this embodiment, as shown in fig. 1 and 4, each adjacent edge of the square template 1 is fixedly connected by a fixing screw 8. The square template 1 is convenient to manufacture.

Further, in this embodiment, as shown in fig. 3 and 4, each side of the square template 1 is U-shaped with an outward opening, a raised die 9 is disposed on the top surface of the square template 1, and the positioning plate 2 is supported on the top surface of the raised die 9. Each side of the square template 1 is in a U shape with an outward opening, for example, the square template 1 is formed by splicing channel steel, and the openings of the channel steel on four sides of the square template 1 are outward. The top surface of the square template 1 is provided with a heightening die 9 which can improve the height of concrete of the protruding hole opening on the hole to be poured. Of course, the heightening die 9 may be selectively used, and may be used or not used.

Further, in the present embodiment, the longitudinal grooves 32 are formed on the top wall of the corresponding side of the square template 1. The screwing operation of the locking bolt is facilitated.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims (10)

1. The positioning device for installing the embedded screw is characterized by comprising a square template (1) and a positioning plate (2), wherein two sides of the positioning plate (2) are respectively supported at the tops of two sides of the square template (1), two sides of the positioning plate (2) are respectively fixed on corresponding sides of the square template (1) through fixing structures (3) in a longitudinally and transversely movable mode, and positioning holes (5) for the embedded screw (4) to penetrate are formed in the positioning plate (2).

2. The positioning device for installing the embedded screw rod according to claim 1, wherein the fixing structure (3) comprises a locking piece (31), a longitudinal groove (32) arranged on the square template (1) and a transverse groove (33) arranged on the positioning plate (2), and the locking piece (31) is arranged in the corresponding longitudinal groove (32) and transverse groove (33) in a penetrating manner and locks the square template (1) and the positioning plate (2).

3. The positioning device for installing an embedded screw according to claim 2, wherein the locking member (31) is a locking bolt.

4. The positioning device for installing the embedded screw according to claim 2, wherein the transverse groove (33) penetrates to the corresponding side of the positioning plate (2).

5. The positioning device for installing an embedded screw according to claim 2, wherein the longitudinal groove (32) is a kidney-shaped groove.

6. The positioning device for installing the embedded screw rod according to claim 2, wherein pouring openings (6) are formed in two sides of the positioning plate (2).

7. The positioning device for installing the embedded screw rod according to claim 6, wherein the pouring opening (6) penetrates through the corresponding side of the positioning plate (2), and the positioning plates (2) on two sides of the pouring opening (6) are respectively fixed on the square template (1) through the fixing structure (3).

8. The positioning device for installing the embedded screw rod according to claim 6, wherein the middle part of the positioning plate (2) is provided with a through hole (7), and a plurality of positioning holes (5) are arranged at intervals around the center of the through hole (7).

9. The positioning device for installing the embedded screw according to any one of claims 1 to 8, wherein adjacent sides of the square template (1) are fixedly connected through a fixed screw (8).

10. The positioning device for installing the embedded screw rod according to claim 9, wherein each side of the square template (1) is in a U shape with an outward opening, a heightening die (9) is arranged on the top surface of the square template (1), and the positioning plate (2) is supported on the top surface of the heightening die (9).