CN209742375U - Hole reservation device for building engineering - Google Patents

Abstract

The utility model discloses a device is reserved in hole for building engineering, including adjusting support and cambered surface board, it includes the dwang to adjust the support, the sleeve, connecting rod and backup pad, the surface of dwang is equipped with the external screw thread of symmetric distribution, the sleeve symmetric distribution is on the surface of dwang, the sleeve closes with the dwang through the screw thread soon and is connected, telescopic surface is equipped with the first fixing base that is annular evenly distributed, the backup pad uses the dwang to be annular evenly distributed as the axle center, the internal surface of backup pad is equipped with the second fixing base of symmetric distribution, first fixing base and second fixing base one-to-one, be equipped with the connecting rod between first fixing base and the second fixing base, the surface of backup pad is equipped with the cambered surface board that the lock is connected, the interior. The utility model discloses an utilize the dwang to rotate and drive sleeve axial motion, conveniently adjust the diameter that the hole reserved device, improve the commonality of hole reserved device in the construction, reduce the cost of material in the work progress.

Description

Hole reservation device for building engineering

Technical Field

The utility model relates to a construction technical field specifically is a hole reservation device for building engineering.

Background

The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the construction operation place is called a building construction site or a construction site, and is also called a construction site.

At present, when building construction is carried out, a cavity needs to be reserved on a wall of a building for subsequent construction, in the prior art, a hole is reserved by using a wood stick or a plastic pipeline, but after concrete is solidified, the wood stick or the plastic pipeline is embedded into the hole, so that wood or the plastic pipeline is inconvenient to take out, the wood stick or the plastic pipeline cannot be adjusted according to the size of the hole, wood sticks or plastic pipelines with different diameters need to be prepared, and the construction cost is increased. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a device is reserved to hole for building engineering rotates through utilizing the dwang and drives sleeve axial motion, conveniently adjusts the diameter of hole reservation device, improves the commonality of hole reservation device in the construction, reduces the cost of material in the work progress.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is reserved to hole for building engineering, is including adjusting support and cambered surface board, it includes dwang, sleeve, connecting rod and backup pad to adjust the support, the surface of dwang is equipped with the external screw thread of symmetric distribution, sleeve symmetric distribution is on the surface of dwang, the sleeve closes with the dwang through the screw thread soon to be connected, telescopic surface is equipped with the first fixing base that is annular evenly distributed, the backup pad uses the dwang to be annular evenly distributed as the axle center, the internal surface of backup pad is equipped with the second fixing base of symmetric distribution, first fixing base and second fixing base one-to-one, be equipped with the connecting rod between first fixing base and the second fixing base, the surface of backup pad is equipped with the cambered surface board that the lock is connected, the internal surface fixed connection of cambered surface board has.

As an improvement of the technical scheme, a limiting groove is formed in the surface of the supporting plate, the limiting strip is embedded in the limiting groove, and the thickness of the limiting strip is smaller than the depth of the limiting groove.

As an improvement of the technical scheme, the permanent magnet is fixedly connected inside the limiting groove and is connected with the limiting strip in an adsorption mode.

As an improvement of the technical scheme, two ends of the connecting rod are embedded in the first fixing seat and the second fixing seat, and rotating pins are arranged at the connecting positions of the connecting rod and the first fixing seat and the second fixing seat.

As the improvement of the technical scheme, the two ends of the rotating rod are fixedly connected with the rotating sleeve, and the hexagonal blind holes are axially formed in the rotating sleeve.

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

1. The utility model discloses an utilize the dwang to rotate and drive sleeve axial motion, the angle of connecting rod between adjusting sleeve and the bracing piece to drive the backup pad and be radial motion, conveniently adjust the diameter that the hole reserved device, improve the commonality that the hole reserved device was in the construction, reduce the cost of material in the work progress.

2. The utility model discloses a set up the spacing groove of taking the permanent magnet on the surface of backup pad, the convenience adsorbs the connection to spacing, improves the convenience of cambered plate dismouting to improve the efficiency of construction, take the rotating sleeve of hexagon blind hole through the both ends fixedly connected with at the dwang, make things convenient for the constructor to rotate the dwang.

Drawings

Fig. 1 is a schematic top view of the hole reserving device for construction engineering of the present invention;

Fig. 2 is a schematic side view of the hole reserving device for construction engineering of the present invention;

Fig. 3 is the utility model discloses a device schematic sectional structure diagram is reserved to hole for building engineering.

In the figure: the device comprises an adjusting bracket-1, an arc-shaped panel-2, a rotating rod-3, a sleeve-4, a connecting rod-5, a supporting plate-6, external threads-7, a first fixing seat-8, a second fixing seat-9, a limiting strip-10, a limiting groove-11, a permanent magnet-12, a rotating pin-13, a rotating sleeve-14 and a hexagonal blind hole-15.

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.

Please refer to fig. 1-3, the present invention provides a technical solution: a hole reservation device for constructional engineering comprises an adjusting bracket 1 and an arc-shaped panel 2, wherein the adjusting bracket 1 comprises a rotating rod 3, a sleeve 4, a connecting rod 5 and a supporting plate 6, the surface of the rotating rod 3 is provided with external threads 7 which are symmetrically distributed, the sleeves 4 are symmetrically distributed on the surface of the rotating rod 3, the sleeve 4 is connected with the rotating rod 3 in a screwing way through threads, the surface of the sleeve 4 is provided with first fixed seats 8 which are uniformly distributed in an annular shape, the supporting plate 6 is uniformly distributed in a ring shape by taking the rotating rod 3 as an axis, the inner surface of the supporting plate 6 is provided with second fixed seats 9 which are symmetrically distributed, the first fixed seats 8 correspond to the second fixed seats 9 one by one, a connecting rod 5 is arranged between the first fixed seats 8 and the second fixed seats 9, the surface of the supporting plate 6 is provided with an arc-shaped panel 2 which is buckled and connected, and the inner surface of the arc-shaped panel 2 is fixedly connected with a limiting strip 10.

In a further improvement, as shown in fig. 3: spacing groove 11 has been seted up on the surface of backup pad 6, spacing 10 is embedded in spacing groove 11, the thickness of spacing 10 is less than the degree of depth of spacing groove 11, has seted up spacing groove 11 through the surface at backup pad 6, conveniently fixes cambered plate 2, improves the stability that backup pad 6 and cambered plate 2 are connected.

In a further improvement, as shown in fig. 3: the inside fixedly connected with permanent magnet 12 of spacing groove 11, permanent magnet 12 adsorbs with spacing strip 10 to be connected, through the inside fixedly connected with permanent magnet 12 at spacing groove 11, utilizes the adsorption affinity to fix cambered plate 2, conveniently carries out the dismouting to cambered plate 2.

In a further improvement, as shown in fig. 2-3: the both ends of connecting rod 5 are embedded in first fixing base 8, second fixing base 9, connecting rod 5 is equipped with rotational pin 13 with the junction of first fixing base 8, second fixing base 9, is equipped with rotational pin 13 through the junction at connecting rod 5 and first fixing base 8, second fixing base 9, conveniently adjusts the angle of connecting rod 5, drives backup pad 6 and is radial motion to change the diameter of hole reservation device.

Specifically, as shown in fig. 1 to 3: the both ends fixedly connected with of dwang 3 rotates cover 14, the inside of rotating cover 14 is equipped with hexagon blind hole 15 along the axial, and through the rotation cover 14 of taking hexagon blind hole 15 at the both ends fixedly connected with of dwang 3, make things convenient for the constructor to rotate dwang 3.

the utility model discloses an adjusting bracket-1, an arc panel-2, a rotating rod-3, a sleeve-4, a connecting rod-5, a supporting plate-6, an external thread-7, a first fixing seat-8, a second fixing seat-9, a spacing strip-10, a spacing groove-11, a permanent magnet-12, a rotating pin-13, a rotating sleeve-14, a hexagonal blind hole-15, wherein the components are general standard components or components known by technicians in the field, and the structure and principle of the components can be known by technicians through technical manuals or conventional experimental methods, the utility model discloses an angle of the connecting rod 5 between the sleeve 4 and the supporting rod is adjusted by rotating the rotating rod 3 to drive the sleeve 4 to move axially, thereby driving the supporting plate 6 to move radially, and being convenient for adjusting the diameter of the hole reservation device, the universality of the hole reservation device in the building construction is improved, and the material cost in the construction process is reduced.

The utility model discloses when using, select suitable cambered panel 2 according to the size of reserving the hole diameter, then use hexagonal spanner in inserting the hexagon blind hole 15 that rotates the 14 tip of cover, rotatory dwang 3, make the sleeve 4 of symmetry relative or synchronous motion in opposite directions, adjust the angle of connecting rod 5, thereby adjust the diameter of hole reservation device, place cambered panel 2 on the surface of backup pad 6 at last, utilize the permanent magnet 12 of spacing inslot 11 to adsorb the fine spacing 10 of cambered panel 2 bottoms, make spacing 10 embedded in spacing 11, place the hole reservation device in the wallboard at last, pour back counter-rotation dwang 3 of accomplishing, reduce the diameter of hole reservation device, the convenience is reserved the device with the hole and is taken out from the hole.

The product protected by the scheme is put into practical production and application at present, and particularly achieves certain success in application to building construction, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. the utility model provides a device is reserved to hole for building engineering, is including adjusting support (1) and arc panel (2), its characterized in that: the adjusting support (1) comprises a rotating rod (3), a sleeve (4), a connecting rod (5) and a supporting plate (6), wherein the surface of the rotating rod (3) is provided with external threads (7) which are symmetrically distributed, the sleeve (4) is symmetrically distributed on the surface of the rotating rod (3), the sleeve (4) is screwed with the rotating rod (3) through threads, the surface of the sleeve (4) is provided with first fixing seats (8) which are uniformly distributed in an annular shape, the supporting plate (6) is uniformly distributed in an annular shape by taking the rotating rod (3) as an axis, the inner surface of the supporting plate (6) is provided with second fixing seats (9) which are symmetrically distributed, the first fixing seats (8) are in one-to-one correspondence with the second fixing seats (9), the connecting rod (5) is arranged between the first fixing seats (8) and the second fixing seats (9), the surface of the supporting plate (6) is provided with an arc-shaped, the inner surface of the arc-shaped panel (2) is fixedly connected with a limiting strip (10).

2. A hole reserving device for construction engineering according to claim 1, characterised in that: the surface of the supporting plate (6) is provided with a limiting groove (11), the limiting strip (10) is embedded in the limiting groove (11), and the thickness of the limiting strip (10) is smaller than the depth of the limiting groove (11).

3. A hole reserving device for construction engineering according to claim 2, characterised in that: the interior fixedly connected with permanent magnet (12) of spacing groove (11), permanent magnet (12) are connected with spacing strip (10) absorption.

4. A hole reserving device for construction engineering according to claim 1, characterised in that: the two ends of the connecting rod (5) are embedded in the first fixing seat (8) and the second fixing seat (9), and a rotating pin (13) is arranged at the joint of the connecting rod (5) and the first fixing seat (8) and the second fixing seat (9).

5. A hole reserving device for construction engineering according to claim 1, characterised in that: the both ends fixedly connected with of dwang (3) rotates cover (14), the inside of rotating cover (14) is equipped with hexagon blind hole (15) along the axial.