CN210973669U - Lift for civil engineering - Google Patents

Abstract

A lift for civil engineering relates to a lift. Screw rod threaded connection is at internal thread pipe lower extreme, the stabilizer blade is all installed to internal thread pipe upper end and screw rod lower extreme, two internal thread pipes slip cap respectively are equipped with the sleeve pipe, be fixed with two crossbeams between two sleeve pipes, slidable mounting has the slider on the crossbeam, it fixes in the slider the place ahead that is located the below to support the horizontal pole, strengthen the diagonal draw bar and support the horizontal pole outer end and be located the slider fixed connection of top, it has spacing joint to strengthen the diagonal draw bar outer end, spacing perforation has been seted up to spacing joint, there is the installation riser and be fixed with the motor at two slider rear, the output shaft of motor is fixed with the take-up reel, the wire rope outer end passes spacing perforation and is fixed with the couple, the support rod upper end is articulated with the slider. The installation is simple and convenient the regulation, and small in size easily carries.

Description

Lift for civil engineering

Technical Field

The utility model relates to a lift, especially a lift for civil engineering.

Background

The civil engineering field has the typical characteristics of high labor intensity, multiple operation tasks, long duration and the like, so that the reasonable use of the hoisting and lifting equipment can greatly reduce the physical burden of workers and improve the operation efficiency.

The beam slab column of the whole frame is already formed in the stage of finishing the main building body part, the follow-up tasks mainly comprise indoor leveling, wall decoration, pipeline connection and other operations, the working range is large, and the operation is complicated and time-consuming. And the large-scale hoisting and lifting equipment such as tower cranes which are the most basic in the civil engineering field obviously cannot meet the requirement of large-scale material transfer, and is not practical in the aspect of cost, so most materials still need to be carried upstairs and downstairs manually, and the labor intensity of workers is increased.

In summary, there is a need for an elevator which is simple and convenient to install, small in size and easy to carry, and can reduce the labor intensity of workers and improve the flexibility of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift for civil engineering, it installs simply and conveniently adjusts, can adapt to the window of different positions to go up and down to the material and transport, small in size easily carries.

In order to achieve the above purpose, the utility model adopts the following technical proposal: a lift for civil engineering comprises a supporting cross rod, a reinforcing diagonal draw bar, a limiting joint, a motor, a steel wire rope, a supporting connecting rod, an n-shaped positioning piece, two internal thread pipes, two screw rods, two cross beams and four support legs, wherein the two internal thread pipes are kept vertical and horizontally arranged in parallel, the two screw rods are respectively in threaded connection with the lower ends of the two internal thread pipes, the upper end of each internal thread pipe and the lower end of each screw rod are respectively provided with the support legs, the outer walls of the two internal thread pipes are respectively sleeved with a sleeve in a sliding manner, the two cross beams are fixed between the two sleeves in an up-down parallel manner, the two cross beams are respectively provided with slide blocks in a sliding manner, the two slide blocks are vertically corresponding to each other and are fixed into a whole, the supporting cross rod is vertically fixed in front of, the utility model discloses a reinforcing diagonal draw bar, including reinforcing diagonal draw bar, limiting joint, wire rope outer end, support connecting rod lower extreme and n shape setting element top are articulated, n shape setting element one side support arm is equipped with the screw and connects fastening bolt soon.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses mainly used building subject accomplishes the material transportation in stage, two internal thread pipe thread connections have the screw rod height-adjusting of being convenient for, can support to fix in indoor window both sides, play the effect of two reference columns, crossbeam accessible sleeve pipe reciprocates along two internal thread pipes, support horizontal pole and enhancement diagonal draw bar accessible slider and control along the crossbeam about, thereby position control conveniently adapts to the window of not co-altitude different positions, the messenger supports horizontal pole and enhancement diagonal draw bar and can follow the window and stretch out, n shape setting element withhold can play the support positioning effect along rethread fastening bolt under the window, rolling or emission through motor control wire rope realize the material and go up and down the transportation, moreover, the steam generator is simple and reasonable in structure, small in size easily carries, alleviate workman's intensity of labour.

Drawings

Fig. 1 is an axonometric view of the overall structure of the lift for civil engineering of the invention;

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

fig. 3 is a schematic view of the connection structure of the screw rod and the support leg of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1-3, the utility model discloses a lift for civil engineering, which comprises a support cross rod 5, a reinforced diagonal draw bar 6, a limit joint 7, a motor 8, a steel wire rope 9, a support connecting rod 10, an n-shaped positioning member 11, two internal thread pipes 1, two screw rods 2, two cross beams 4 and four support legs 3, wherein the two internal thread pipes 1 are kept vertical and horizontally arranged in parallel, the two screw rods 2 are respectively connected in the lower ends of the two internal thread pipes 1 in a threaded manner, the support legs 3 are respectively arranged at the upper end of each internal thread pipe 1 and the lower end of each screw rod 2, the outer walls of the two internal thread pipes 1 are respectively sleeved with sleeves 1-2 in a sliding manner, the two cross beams 4 are vertically fixed between the two sleeves 1-2 in parallel, the two cross beams 4 are respectively provided with sliding blocks which vertically correspond to each other and are fixed into a whole, the support cross rod, the two ends of the reinforced diagonal draw bar 6 are fixedly connected with the outer end of the support cross bar 5 and the sliders positioned above the support cross bar respectively, the outer end of the reinforced diagonal draw bar 6 is fixed with a limiting joint 7, the limiting joint 7 is provided with a limiting perforation 7-1, the rear parts of the two sliders are integrally provided with an installation vertical plate and fixed with a motor 8 through bolts, an output shaft of the motor 8 is upwards provided with and coaxially fixed with a winding roll 8-1, the winding roll 8-1 is fixed with and wound with a steel wire rope 9, the outer end of the steel wire rope 9 penetrates through the limiting perforation 7-1 and is fixed with a hook 9-1, the upper end of the support connecting rod 10 is hinged with the bottom of the slider positioned below, the lower end of the support connecting rod 10 is hinged with the top end of the n-shaped positioning piece 11.

The second embodiment is as follows: as shown in fig. 1, this embodiment is further described with respect to the first embodiment, the upper end of the internally threaded tube 1 is fixedly connected to the support leg 3, and the lower end of the screw rod 2 is rotatably connected to the support leg 3.

The third concrete implementation mode: as shown in fig. 3, in this embodiment, a second embodiment is further described, a wrench clamping plane 2-1 is disposed at a lower end of a side wall of the screw rod 2, a circular clamping head 2-2 is integrally disposed at a lower end of the screw rod 2, a circular clamping groove is concavely disposed on a connecting end surface of the support leg 3, and the circular clamping head 2-2 is rotatably connected to a lower end of the screw rod 2 through the circular clamping groove.

The fourth concrete implementation mode: as shown in fig. 1, the present embodiment is a further description of a first embodiment, and an anti-slip rubber pad is fixedly disposed on the bottom surface of the supporting leg 3.

The fifth concrete implementation mode: as shown in fig. 1, the present embodiment is a further description of a first embodiment, and an anti-drop ring 1-1 is fixedly arranged at the lower end of the outer wall of the internally threaded pipe 1.

The utility model is mainly used for material transportation in the finishing stage of the main part of the building, such as cement mortar and wall paint, etc., when in use, as shown in figure 1, the threaded connection of the internal thread pipe 1 and the screw 2 can be adjusted in length by rotating the screw 2, the bottom surfaces of the four support legs 3 are fixedly provided with the anti-skidding rubber pads which can increase the friction to the roof or the ground, thereby the two internal thread pipes 1 are supported and fixed at two sides of the indoor window, the two cross beams 4 are fixed between the two sleeve pipes 1-2, the two sleeve pipes 1-2 are respectively connected with the internal thread pipe 1 in a sliding way, the height of the two cross beams 4 can be adjusted up and down, the support cross rod 5 and the reinforced diagonal draw rod 6 are respectively connected with the two cross beams 4 through the slide block, the adjusting position can be moved left and right, the lower end of the supporting connecting rod 10 is hinged with the top end of the n-shaped positioning piece 11, the n-shaped positioning piece 11 can be buckled and pressed on the lower edge of the window, then the n-shaped positioning piece 11 can be positioned by screwing the tightly fixed bolt 11-1, so that the supporting cross rod 5, the reinforced diagonal draw bar 6 and the motor 8 can be supported and positioned, the whole structure is simple and practical, the vertical sliding can be adapted to the height of the window, the horizontal position of the window can also be adapted to the horizontal position of the window, then the n-shaped positioning piece 11 is fixed on the lower edge of the window, the motor 8 is conveniently powered by an external power supply and is provided with a positive and negative rotation switch, so that the steel wire rope 9 is wound or discharged, as shown in figure 2, the outer end of the steel wire rope 9 passes through the limiting through hole 7-1 of the limiting joint 7 and is fixed with, the wrench clamping plane 2-1 is convenient to rotate the screw rod 2 through tools such as a wrench, the screw rod 2 is rotatably connected with the support leg 3, so that the screw rod 2 rotates, the support leg 3 mainly performs height displacement, and abrasion increase caused by rotation of the support leg 3 is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment 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. A lift for civil engineering which characterized in that: comprises a supporting cross rod (5), a reinforcing diagonal draw bar (6), a limiting joint (7), a motor (8), a steel wire rope (9), a supporting connecting rod (10), an n-shaped positioning piece (11), two internal thread pipes (1), two screw rods (2), two cross beams (4) and four support legs (3), wherein the two internal thread pipes (1) are vertically and horizontally arranged in parallel, the two screw rods (2) are respectively in threaded connection with the lower ends of the two internal thread pipes (1), the support legs (3) are respectively installed at the upper end of each internal thread pipe (1) and the lower end of each screw rod (2), sleeve pipes (1-2) are respectively sleeved on the outer walls of the two internal thread pipes (1) in a sliding way, the two cross beams (4) are vertically fixed in parallel between the two sleeve pipes (1-2), slide blocks are respectively installed on the two cross beams (4) in a sliding way, and, the support cross rod (5) is vertically fixed in front of a sliding block below the support cross rod, two ends of the reinforced diagonal draw bar (6) are respectively fixedly connected with the outer end of the support cross rod (5) and the sliding block above the support cross rod, the outer end of the reinforced diagonal draw bar (6) is fixed with a limit joint (7), the limit joint (7) is provided with a limit perforation (7-1), the rear parts of the two sliding blocks are integrally provided with an installation vertical plate and fixed with a motor (8) through bolts, an output shaft of the motor (8) is upwards provided with and coaxially fixed with a winding disc (8-1), the winding disc (8-1) is fixed and wound with a steel wire rope (9), the outer end of the steel wire rope (9) penetrates through the limit perforation (7-1) and is fixed with a hook (9-1), the upper end of the support connecting rod (10) is hinged with the bottom of the sliding block below the support, a support arm at one side of the n-shaped positioning piece (11) is provided with a screw hole and is screwed with a fastening bolt (11-1).

2. The elevator for civil engineering as claimed in claim 1, wherein: the upper end of the internal thread pipe (1) is fixedly connected with the support leg (3), and the lower end of the screw rod (2) is rotatably connected with the support leg (3).

3. The elevator for civil engineering as claimed in claim 2, wherein: the lower end of the side wall of the screw rod (2) is provided with a wrench clamping plane (2-1), the lower end of the screw rod (2) is integrally provided with a circular clamping head (2-2), the connecting end face of the support leg (3) is concavely provided with a circular clamping groove, and the circular clamping head (2-2) is rotatably connected with the lower end of the screw rod (2) through the circular clamping groove.

4. The elevator for civil engineering as claimed in claim 1, wherein: the bottom surfaces of the support legs (3) are fixedly provided with anti-skidding rubber mats.

5. The elevator for civil engineering as claimed in claim 1, wherein: the lower end of the outer wall of the internal thread pipe (1) is fixedly provided with an anti-drop ring (1-1).

Images