CN211037927U

CN211037927U - Support for civil engineering construction convenient to adjust

Info

Publication number: CN211037927U
Application number: CN201921671497.4U
Authority: CN
Inventors: 汪国胜; 刘睿; 王嘉翔; 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-17
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a civil engineering construction technical field, and a support is used in civil engineering construction convenient to adjust is disclosed, the on-line screen storage device comprises a base, the upper end fixedly connected with slide cartridge of base, the opening of slide cartridge sets up, and sliding connection has the bracing piece in it, the opening that the slide cartridge was passed to the upper end of bracing piece upwards extends, and fixedly connected with roof, the lower extreme of bracing piece sets up threaded hole, threaded hole female connection has the screw rod, the lower extreme of screw rod passes the drill way and the downwardly extending of screw hole, and rotate through the bobbin base in first bearing and the slide cartridge and be connected, the screw rod is close to and has been fixed the cup jointed driven bevel gear on the lateral wall of lower extreme, the slide cartridge rotates through the second bearing on being close to the lateral wall of lower extreme and is connected with the dwang. The utility model discloses make this support adjustable length, can be applicable to the occasion of multiple difference, and reliable and stable.

Description

Support for civil engineering construction convenient to adjust

Technical Field

The utility model relates to a civil engineering construction technical field especially relates to a support for civil engineering construction convenient to adjust.

Background

The support for civil engineering construction is a device for carrying out auxiliary support to prevent collapse in building engineering, is widely used in various engineering constructions, and particularly plays an important role in temporary support and installation of other components.

However, most of the existing supports are fixed and unchangeable in length and cannot be suitable for various different occasions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the support is mostly the fixed unchangeable of length among the prior art, can not be applicable to the occasion of multiple difference, and the support is used in civil engineering construction who provides a be convenient for adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the support for civil engineering construction convenient to adjust comprises a base and is characterized in that the upper end of the base is fixedly connected with a sliding cylinder, the opening of the sliding cylinder is arranged upwards, and a support rod is connected in the sliding way, the upper end of the support rod passes through the opening of the sliding cylinder and extends upwards, and is fixedly connected with a top plate, the lower end of the supporting rod is provided with a threaded hole, the threaded hole is internally threaded with a screw rod, the lower end of the screw rod passes through the hole opening of the threaded hole and extends downwards, and is rotationally connected with the cylinder bottom in the sliding cylinder through a first bearing, a driven bevel gear is fixedly sleeved on the side wall of the screw rod close to the lower end, the side wall of the sliding cylinder, which is close to the lower end, is rotatably connected with a rotating rod through a second bearing, one end of the rotating rod, which is positioned in the sliding cylinder, is fixedly connected with a driving bevel gear, and the driving bevel gear is rotatably connected with a driven bevel gear.

Preferably, the limiting groove has been seted up to the symmetry in the slide cartridge, sliding connection has the stopper in the limiting groove, the one end that the limiting groove tank bottom was kept away from to the stopper passes the notch of limiting groove and outwards extends, and fixed connection is on the corresponding pole wall of bracing piece.

Preferably, the limiting block is close to the one end of the limiting groove bottom and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and one end, far away from the ball groove bottom, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the groove bottom of the limiting groove in a rolling manner.

Preferably, one end of the rotating rod, which is far away from the driving bevel gear, is fixedly connected with a rotating handle.

Preferably, a plurality of preformed holes are formed in the base in a rectangular array.

Preferably, the rotating handle is provided with anti-skid grains.

Compared with the prior art, the utility model provides a support for civil engineering construction convenient to adjust possesses following beneficial effect:

1. this support is used in civil engineering construction convenient to adjust, through setting up the base, the slide cartridge, the bracing piece, the roof, the screw hole, the screw rod, driven bevel gear, dwang and drive bevel gear, when needs use the device to support, place the base under by the support work piece, then forward rotation dwang, the dwang passes through drive bevel gear and drives driven bevel gear and rotate, driven bevel gear drives the screw rod and rotates, under the effect of screw thread, the bracing piece drives roof rebound, the work piece that will be under construction is propped, make this support adjustable length, can be applicable to the occasion of multiple difference.

2. This support for civil engineering construction convenient to adjust through setting up spacing groove and stopper, when the bracing piece removed, has driven the stopper and has removed in the spacing groove, and the spacing groove has spacing effect to the stopper for more reliable and more stable that the bracing piece removed, and can prevent that the bracing piece from breaking away from in the slide cartridge.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make this support adjustable in length, can be applicable to the occasion of multiple difference, and reliable and stable.

Drawings

Fig. 1 is a schematic structural view of a support for civil engineering construction convenient to adjust, which is provided by the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1 base, 2 sliding barrels, 3 supporting rods, 4 top plates, 5 threaded holes, 6 screw rods, 7 driven bevel gears, 8 rotating rods, 9 driving bevel gears, 10 limiting grooves, 11 limiting blocks, 12 ball grooves, 13 balls, 14 rotating handles and 15 preformed holes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a support for civil engineering construction convenient to adjust comprises a base 1, and is characterized in that the upper end of the base 1 is fixedly connected with a sliding cylinder 2, the opening of the sliding cylinder 2 is arranged upward, and a support rod 3 is slidably connected therein, the upper end of the support rod 3 passes through the opening of the sliding cylinder 2 and extends upward, and is fixedly connected with a top plate 4, the lower end of the support rod 3 is provided with a threaded hole 5, the threaded hole 5 is internally connected with a screw rod 6, the lower end of the screw rod 6 passes through the hole of the threaded hole 5 and extends downward, and is rotatably connected with the cylinder bottom in the sliding cylinder 2 through a first bearing, a driven bevel gear 7 is fixedly sleeved on the side wall of the screw rod 6 near the lower end, a rotating rod 8 is rotatably connected on the side wall of the sliding cylinder 2 near the lower end through a second bearing, a driving bevel gear 9 is fixedly connected to one, when the device is required to be used for supporting, the base 1 is placed under a supported workpiece, then the rotating rod 8 is rotated in the forward direction, the rotating rod 8 drives the driven bevel gear 7 to rotate through the driving bevel gear 9, the driven bevel gear 7 drives the screw rod 6 to rotate, under the action of the threads, the supporting rod 3 drives the top plate 4 to move upwards to support the constructed workpiece, so that the length of the support is adjustable, and the support can be suitable for occasions with multiple differences.

Spacing groove 10 has been seted up to the symmetry in the slide cartridge 2, sliding connection has stopper 11 in the spacing groove 10, stopper 11 keeps away from the one end of spacing groove 10 tank bottom and passes the notch of spacing groove 10 and outwards extend, and fixed connection is on the corresponding pole wall of bracing piece 3, when bracing piece 3 removes, stopper 11 has been driven and has removed in spacing groove 10, spacing groove 10 has spacing effect to stopper 11, make 3 more reliable and more stable that remove of bracing piece, and can prevent that bracing piece 3 from breaking away from in the slide cartridge 2.

The ball groove 12 has been seted up to the one end that stopper 11 is close to the spacing groove 10 tank bottom, and ball 13 is connected with in the ball groove 12 roll, and ball 13 keeps away from the one end of ball groove 12 tank bottom and passes the notch of ball groove 12 and outwards extend, and with the tank bottom roll connection of spacing groove 10 for stopper 11 removes more smoothly in spacing groove 10.

One end of the rotating rod 8, which is far away from the driving bevel gear 9, is fixedly connected with a rotating handle 14, so that the rotating rod 8 can be conveniently rotated.

A plurality of preformed holes 15 are formed in the base 1 in a rectangular array mode, and the base 1 is convenient to fix.

The anti-skid grains are arranged on the rotating handle 14, so that the anti-skid function is realized.

The utility model discloses in, when needs use the device to support, place base 1 under by the support work piece, then forward rotation dwang 8, dwang 8 drives driven bevel gear 7 through drive bevel gear 9 and rotates, driven bevel gear 7 drives screw rod 6 and rotates, under the effect of screw thread, bracing piece 3 drives roof 4 rebound, the work piece that will be under construction is supported, make this support length adjustable, can be applicable to the occasion of multiple difference, when bracing piece 3 removes, stopper 11 has been driven and has removed in spacing groove 10, spacing groove 10 has spacing effect to stopper 11, make more reliable and more stable that bracing piece 3 removed, and can prevent that bracing piece 3 from breaking away from in slide cartridge 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A support convenient to adjust for civil engineering construction comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a sliding barrel (2), the opening of the sliding barrel (2) is arranged upwards, a supporting rod (3) is connected in the sliding barrel in a sliding mode, the upper end of the supporting rod (3) penetrates through the opening of the sliding barrel (2) and extends upwards, a top plate (4) is fixedly connected with the upper end of the supporting rod, the lower end of the supporting rod (3) is provided with a threaded hole (5), a threaded rod (6) is connected in the threaded hole (5) in a threaded mode, the lower end of the threaded rod (6) penetrates through a hole of the threaded hole (5) and extends downwards, the threaded rod is rotatably connected with the bottom of the sliding barrel (2) through a first bearing, a driven bevel gear (7) is fixedly sleeved on the side wall of the threaded rod (6) close to the lower end, and a, and one end of the rotating rod (8) which is positioned in the sliding barrel (2) is fixedly connected with a driving bevel gear (9), and the driving bevel gear (9) is rotationally connected with the driven bevel gear (7).

2. The support convenient to adjust for civil engineering construction of claim 1, characterized in that, the slide cartridge (2) has a limiting groove (10) symmetrically opened therein, a limiting block (11) is connected in the limiting groove (10), one end of the limiting block (11) far away from the bottom of the limiting groove (10) passes through the notch of the limiting groove (10) and extends outwards, and is fixedly connected on the corresponding rod wall of the support rod (3).

3. The support convenient to adjust for civil engineering construction according to claim 2, characterized in that, the stopper (11) has a ball groove (12) at one end near the bottom of the stopper groove (10), a ball (13) is connected in the ball groove (12) in a rolling manner, and one end of the ball (13) far away from the bottom of the ball groove (12) passes through the notch of the ball groove (12) and extends outwards and is connected with the bottom of the stopper groove (10) in a rolling manner.

4. A support for civil engineering works convenient to adjust according to claim 1, characterized in that the end of the swivelling levers (8) far away from the drive bevel gear (9) is fixedly connected with a swivelling handle (14).

5. A support for civil engineering work easy to adjust according to claim 1, characterized in that several prepared holes (15) are made on the base (1) in a rectangular array.

6. A civil engineering construction prop easy to adjust according to claim 4, characterised in that the turning handle (14) is provided with anti-slip threads.