CN204326548U - A kind of building floor leveling unit - Google Patents

Abstract

The utility model discloses a kind of building floor leveling unit, comprising: support column, rail beam and leveling unit; Every two of rail beam be arranged in parallel, forms a track groups; Rail beam upper surface is provided with the first sliding rail; Leveling unit is coordinated with the first sliding rail by pulley, realize main working region to slide, and leveling unit this as three story frame structures, and each story frame structure all to be coordinated with slideway by pulley and realizes sliding, and the scraper plate for flattening is fixed on the framework of last one deck; Finishing smoother freedom to work degree is high, and passes through the setting of absolute altitude beam, achieve the Height Adjustable of finishing smoother, and then this device can complete high unity, high efficiency flattening operation.

Description

A building ground leveling device

technical field

The utility model relates to a building construction device, in particular to a building ground leveling device.

Background technique

The current housing construction, the ground floor and the floor of the building are all poured with concrete, and then manually leveled;

The thickness is measured by the thickness measuring instrument to judge whether it is lower than the elevation or higher than the elevation, but this filling method is prone to overfilling, because the thickness measuring instrument is inserted into the concrete and does not directly display the height difference. Secondly, the thickness measuring instrument It is not possible to measure all points of the plane, and the unmeasured places can only be leveled by manual visual inspection;

This method cannot measure all points on the area. Secondly, manual leveling of most areas requires manual judgment by the naked eye, which is prone to height differences, and manual leveling requires a lot of manpower and time;

The existing leveling technology has unreliable control and mostly relies on manual visual inspection, which leads to low efficiency, poor leveling effect, waste of concrete, and ultimately greatly increased construction costs.

Contents of the invention

Aiming at the above technical problems, the utility model proposes a high-efficiency auxiliary building ground leveling device that can set a standard height.

In order to achieve the above purpose, it is realized through the following technical solutions:

A building ground leveling device, comprising: a support column, a track beam and a leveling device;

Every two track beams are arranged in parallel to form a track group, and each track beam is supported by more than or equal to 2 support columns and fixed on the support columns;

The upper end surface of the track beam is provided with a first sliding track in the same extending direction as the track beam;

Among them, the assembly quantity of track beams is determined according to the area of the building ground, and the area between every two track beams is the leveling area;

Leveling devices include:

Two load-bearing beams arranged parallel to each other, the load-bearing beams are perpendicular to the track beams, and pulleys are arranged at both ends of each load-bearing beam to cooperate with the first sliding track on the upper end surface of the two parallel track beams to realize sliding;

This structure mainly realizes that the load-bearing beam can slide along the first sliding track, providing a main moving direction in the working area;

The lower end surface of the load-bearing beam is provided with a second sliding track in the same extension direction as the load-bearing beam;

Two parallel support beams are arranged between two mutually parallel load-bearing beams, and the support beams are perpendicular to the load-bearing beams;

The upper end of the bracket beam is provided with a pulley I that slides in cooperation with the second sliding track;

This structure mainly realizes that the support beam can move along the second sliding track to realize another moving direction;

Two parallel support beams are arranged between two support beams arranged parallel to each other, and the support longitudinal beams are perpendicular to the support beams;

Two threaded lifting devices are arranged on each support longitudinal beam;

The thread lifting device includes: a rotating nut and a lifting threaded rod that is threadedly matched with the rotating nut;

The rotating nut is rotatably assembled on the longitudinal beam of the bracket, and the extension direction of the lifting threaded rod matched with the inner thread of the rotating nut is vertically downward;

An elevation beam is hoisted below each support longitudinal beam through the lower end of the lifting threaded rod of the threaded lifting device. The lower end of the lifting threaded rod and the elevation beam are assembled freely, and the extension direction of the elevation beam is the same as that of the support longitudinal beam;

The lower end surface of each elevation beam is provided with a third sliding track in the same extension direction;

A leveling beam perpendicular to the leveling beam is set under the leveling beam, and two pulleys II are set on both sides of the upper end of the leveling beam, and one pulley II cooperates with the third sliding track at the lower end of one of the leveling beams, and the other pulley Ⅱ slides with the third sliding track at the lower end of another elevation beam;

In this structure, the elevation beam is mainly rotated by the rotating nut to make the lifting threaded rod expand and contract, and then the elevation beam can be lifted or lowered. After the position of the elevation beam is determined, it can be locked by the locking device (the locking device here can be selected in the ascending thread The rod is assembled with a lock nut, or the position is positioned by the top screw), and at the same time, the leveling beam can move along the extension direction of the elevation beam;

The lower end of the leveling beam is provided with the fourth sliding track in the same extension direction; the leveling scraper is provided under the leveling beam in the same extension direction as the leveling beam, and the upper end of the leveling scraper is provided with pulley III and the fourth sliding track Cooperate with sliding;

This structure mainly realizes that the leveling scraper can move laterally on the leveling beam, and then the leveling area of the leveling scraper can be adjusted;

The above technical solution achieves two mutually perpendicular leveling directions through the cooperation of multiple pulleys and rails, and at the same time, the leveling scraper can move laterally, thereby ensuring that the leveling area of the leveling scraper completely covers between two parallel track beams In addition, the height beam can be adjusted and positioned to determine the leveling height of the leveling scraper, so as to complete the leveling operation with a uniform height.

As a preferred structure, when the support column is a reinforced concrete pillar, the two ends of the track beam are tightened and fixed between the reinforced concrete pillars through a jacking device (it is enough to assemble a telescopic jacking device at both ends of the track beam);

When the support column is in the state of unpoured concrete, the track beam and the support column are fixed with the exposed steel bars of the support column through the clamp sleeve to form a stable support whole;

The tight hoop includes: a steel plate cover placed on the outer wall of the support column and an internal clamp for clamping the protruding steel bars of the support column;

The steel plate cover is surrounded by a plurality of cover steel plates head to tail according to the outline of the outer wall of the support column, and every two adjacent cover steel plates are connected and fixed by bolt fasteners;

The internal clamping parts include: the same number of clamping steel plates as the number of outer cover steel plates and less clamping angle steels than the number of outer cover steel plates;

The clamping angle steel and the clamping steel plate form a group of clamping groups through fastening bolts, and each clamping group clamps the steel bar on one side of the support column, wherein the clamping steel plate is located near the steel plate end of the outer cover, and the vertical extension of the clamping angle steel side, protruding toward the central axis of the support column;

When the number of clamping angle steel assemblies is greater than 2, the vertical protruding sides of the two clamping angle steels shall be connected and reinforced by cross support rods;

The remaining steel bars of the support column are clamped and fastened by two clamping steel plates and bolts to form a clamping group;

The outer walls of the two opposite outer cover steel plates located in the extending direction of the track beam are equipped with track beam fixing seats through bolts;

The above technical solution is mainly aimed at realizing support and fastening through the characteristics of the reinforced concrete pillar itself when the supporting column is a reinforced concrete pillar.

Compared with the prior art, the utility model adopting the above-mentioned technical solution has the following advantages:

1. Simple structure erection;

2. The whole mechanism is flexible in horizontal and vertical operations, and the leveling scraper covers a comprehensive area, thereby greatly improving work efficiency;

3. Save time and effort, greatly reduce the cost of work;

4. It can maximize the utilization of the concrete before leveling the ground, and avoid the waste of concrete to the greatest extent.

To sum up, the utility model is a building ground leveling device with simple setting of the working area, simple and flexible operation, high leveling uniformity, high efficiency, and time-saving and labor-saving.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

The utility model has 8 drawings in total, in which:

Fig. 1 is a schematic diagram of the top view structure of a single working area of the present invention.

Fig. 2 is a schematic side view structure diagram of the leveling device when the track beam of the present invention is fixed by a jacking device.

Fig. 3 is a front structural schematic diagram of the leveling device when the track beam of the present invention is fixed by a jacking device.

Fig. 4 is a top view structural diagram of the leveling device of the present invention when it is supported alone.

Fig. 5 is a schematic diagram of the side view structure of the leveling device of the present invention when it is independently supported and used.

Fig. 6 is a schematic diagram of the front view of the leveling device of the present invention when it is used alone.

Fig. 7 is a structural schematic diagram of a top view of the tightening collar of the present invention.

Fig. 8 is a schematic cross-sectional structure diagram of the tight collar sleeve of the present invention.

In the figure: 1. Support column, 2. Track beam, 3. Leveling device, 3.1, Bearing beam, 3.2, Second sliding track, 3.3, Bracket beam, 3.4, Pulley I, 3.5, Bracket longitudinal beam, 3.6, Elevation beam , 3.7, third sliding track, 3.8, leveling beam, 3.9, fourth sliding track, 3.10, leveling scraper, 3.11, pulley II, 3.12, pulley III, 4, rotating nut, 5, lifting threaded rod, 6 , Hoop sleeve, 6.1, outer cover steel plate, 6.2, bolt fastener, 6.3, clamping steel plate, 6.4, clamping angle steel, 6.5, rail beam fixing seat, 7, buttress.

Detailed ways

A building ground leveling device as shown in Figure 1, Figure 2, Figure 3, Figure 5 and Figure 6, comprising: a support column 1, a track beam 2 and a leveling device 3;

Every two track beams 2 are arranged in parallel to form a track group, and each track beam 2 is supported by more than or equal to two supporting columns 1 and fixed on the supporting columns 1;

The upper end surface of the track beam 2 is provided with a first sliding track which extends in the same direction as the track beam 2;

Wherein, the assembly quantity of the track beam 2 is determined according to the area of the building ground, and the area between every two track beams 2 is a leveling area;

Leveling device 3 includes:

Two load-bearing beams 3.1 arranged parallel to each other, the load-bearing beams 3.1 are perpendicular to the track beam 2, and both ends of each load-bearing beam 3.1 are provided with pulleys to cooperate with the first sliding track on the upper end surface of the two track beams 2 parallel to realize sliding;

This structure mainly realizes that the load-bearing beam 3.1 can slide along the first sliding track, providing a main moving direction in the working area;

The lower end surface of the load-bearing beam 3.1 is provided with a second sliding track 3.2 which extends in the same direction as the load-bearing beam 3.1;

Two parallel support beams 3.3 are arranged between the two load-bearing beams 3.1 arranged parallel to each other, and the support beams 3.3 are perpendicular to the load-bearing beam 3.1;

The upper end of the bracket beam 3.3 is provided with a pulley I 3.4 that slides with the second sliding track 3.2;

This structure mainly realizes that the support beam 3.3 can move along the second sliding track 3.2 to realize another moving direction;

Two parallel support beams 3.5 are arranged between the two parallel support beams 3.3, and the support longitudinal beams 3.5 are perpendicular to the support beams 3.3;

Two thread lifting devices are arranged on each support longitudinal beam 3.5;

The thread lifting device comprises: a rotating nut 4 and a lifting threaded rod 5 threadedly engaged with the rotating nut 4;

The rotating nut 4 is rotated and assembled on the bracket longitudinal beam 3.5, and the extension direction of the lifting threaded rod 5 that is threaded inside the rotating nut 4 is vertically downward;

Below each support longitudinal beam 3.5, the elevation beam 3.6 is hoisted by the lifting threaded rod 5 lower end of the thread lifting device, and the lifting threaded rod 5 lower end and the elevation beam 3.6 are free-rotating assemblies, and the extension direction of the elevation beam 3.6 extends with the support longitudinal beam 3.5 same direction;

The lower end surface of each elevation beam 3.6 is provided with a third sliding track 3.7 in the same extension direction;

A leveling beam 3.8 perpendicular to the leveling beam 3.6 is arranged below the leveling beam 3.6, and two pulleys II 3.11 are arranged on both sides of the upper end of the leveling beam 3.8, and one pulley II 3.11 is connected to the second pulley at the lower end of one of the leveling beams 3.6. The three sliding tracks 3.6 cooperate to slide, and the other pulley II 3.11 cooperates to slide with the third sliding track 3.6 at the lower end of another elevation beam 3.6;

In this structure, the elevation beam 3.6 is mainly rotated by the rotating nut 4 to make the lifting threaded rod 5 telescopic, and then realize lifting or lowering the elevation beam 3.6. After the position of the elevation beam 3.6 is determined, it can be locked by a locking device (the locking device here It can be realized by assembling a lock nut on the ascending threaded rod 5, or position positioning by jacking screws), and at the same time realize that the leveling beam 3.8 can move along the extension direction of the elevation beam 3.6;

The lower end of the leveling beam 3.8 is provided with the fourth sliding track 3.9 in the same extension direction; the leveling scraper 3.10 is provided under the leveling beam 3.8 in the same extension direction as the leveling beam 3.8, and the upper end of the leveling scraper 3.10 is provided with a pulley Ⅲ3.12 cooperates with the fourth sliding track 3.9 to slide;

This structure mainly realizes that the leveling scraper 3.10 can move laterally on the leveling beam 3.8, and then the leveling area of the leveling scraper 3.10 can be adjusted;

The above technical solution realizes two mutually perpendicular leveling directions through the cooperation of multiple pulleys and rails, and at the same time, the leveling scraper 3.10 can move laterally, thereby ensuring that the leveling area of the leveling scraper 3.10 completely covers the two parallel tracks The area between the beams 2; and the height of the beam can be adjusted and positioned, which determines the leveling height of the leveling scraper 3.10, and thus can complete the leveling operation with a uniform height.

Among them, as shown in Figure 4, the leveling device 3 can be used alone, and only needs to provide effective support for the load-bearing beam 3.1 (usually select a separate buttress 7 to support the two load-bearing beams 3.1 in parallel, and the number of buttresses 7 depends on the actual support. Depending on the situation;) can realize the separate assembly and use of the leveling device 3, the use process of the leveling device 3 is the same as the above technical solution, and the effective area of the leveling device 3 is the coverage area of the leveling device 3 orthographic projection.

As shown in Figure 7 and Figure 8, as a preferred structure, when the support column 1 is a reinforced concrete pillar, the two ends of the track beam 2 are tightened and fixed between the reinforced concrete pillars by a jacking device;

When the support column 1 is in the state of unpoured concrete, the track beam 2 and the support column 1 are fixed to form a stable supporting whole through the tightening hoop 6 and the exposed reinforcement hoop of the support column 1 at this time;

The hoop cover 6 includes: a steel plate cover placed on the outer wall of the support column 1 and an internal clamping piece for clamping the protruding steel bars of the support column 1;

The steel plate cover is surrounded by a plurality of cover steel plates 6.1 head to tail according to the outline of the outer wall of the support column 1, and every two adjacent cover steel plates 6.1 are connected and fixed by bolt fasteners 6.2;

The internal clamping parts include: clamping steel plate 6.3 with the same number as the outer cover steel plate 6.1 and clamping angle steel 6.4 with less number than the outer cover steel plate 6.1;

The clamping angle steel 6.4 and the clamping steel plate 6.3 form a group of clamping groups by fastening bolts, and each clamping group clamps the steel bars on one side of the support column 1, wherein the clamping steel plate 6.3 is located near the end of the outer cover steel plate 6.1, and the clamping The vertical protruding edge of the angle steel 6.4 protrudes toward the central axis of the support column 1;

When the assembly quantity of the clamping angle steel 6.4 is greater than 2, the vertical protruding sides of the two clamping angle steels 6.4 are connected and reinforced by cross support rods;

The remaining steel bars of the support column 1 are clamped and fastened by two clamping steel plates 6.3 and bolts to form a clamping group;

The outer walls of two opposite outer cover steel plates 6.1 located in the extending direction of the track beam 2 are equipped with a track beam fixing seat 6.5 through bolts;

The above technical solution is mainly aimed at realizing support and fastening through the characteristics of the reinforced concrete pillar itself when the supporting column 1 is a reinforced concrete pillar.

To sum up, the utility model is a building ground leveling device with simple setting of the working area, simple and flexible operation, high leveling uniformity, high efficiency, and time-saving and labor-saving.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those who are familiar with this profession can use the technical content disclosed in the appeal to make some changes or modify them into equivalent embodiments without departing from the technical solution of the utility model without departing from the technical solution of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (2)

1. A building ground leveling device, characterized in that: comprising, support column (1), track beam (2) and leveling device (3); Every two track beams (2) are arranged in parallel to form a track group, and each track beam (2) is supported by more than or equal to 2 support columns (1), and is fixed on the support columns (1); The upper end surface of the track beam (2) is provided with a first sliding track in the same extending direction as the track beam (2); The leveling device (3) includes: Two load-bearing beams (3.1) arranged parallel to each other, the load-bearing beams (3.1) and the track beams (2) are perpendicular, and each end of each load-bearing beam (3.1) is provided with a pulley and the two parallel track beams (2) The first sliding track on the end face cooperates to realize sliding; The lower end surface of the load-bearing beam (3.1) is provided with a second sliding track (3.2) extending in the same direction as the load-bearing beam (3.1); Two parallel support beams (3.3) are arranged between two mutually parallel load-bearing beams (3.1), and the support beams (3.3) are perpendicular to the load-bearing beams (3.1); The upper end of the support beam (3.3) is provided with a pulley I (3.4) that slides with the second sliding track (3.2); Two parallel support beams (3.5) are arranged between the two support beams (3.3) arranged parallel to each other, and the support longitudinal beams (3.5) are perpendicular to the support beams (3.3); Two thread lifting devices are arranged on each support longitudinal beam (3.5); The thread lifting device comprises: a rotating nut (4) and a lifting threaded rod (5) threadedly engaged with the rotating nut (4); The rotating nut (4) is rotatably assembled on the support longitudinal beam (3.5), and the extension direction of the lifting threaded rod (5) that is threaded inside the rotating nut (4) is vertically downward; Below each support longitudinal beam (3.5) all is hoisted with the elevation beam (3.6) by the lifting screw rod (5) lower end of the screw lifting device, and the lifting screw rod (5) lower end and the grade beam (3.6) are freely rotatable assemblies, and the The extension direction of the high beam (3.6) is the same as that of the support longitudinal beam (3.5); The lower end surface of each of the elevation beams (3.6) is provided with a third slide track (3.7) in the same extension direction; A leveling beam (3.8) perpendicular to the leveling beam (3.6) is arranged under the leveling beam (3.6), and two pulleys II (3.11) are arranged on both sides of the upper end of the leveling beam (3.8), and one pulley II (3.11) slides with the third sliding track (3.6) at the lower end of one of the elevation beams (3.6), and the other pulley II (3.11) slides with the third sliding track (3.6) at the lower end of the other elevation beam (3.6) ; The lower end of the leveling beam (3.8) is provided with a fourth sliding track (3.9) in the same extension direction; the leveling scraper is provided under the leveling beam (3.8) in the same extension direction as the leveling beam (3.8) (3.10), and the upper end of the leveling scraper (3.10) is provided with a pulley III (3.12) to slide in cooperation with the fourth sliding track (3.9). 2. A building ground leveling device according to claim 1, characterized in that: when the supporting column (1) is a reinforced concrete column, the two ends of the track beam (2) are tightened and fixed to the reinforced concrete by a jacking device between the pillars; When the support column (1) is in the state of unpoured concrete, the track beam (2) and the support column (1) are fixed with the exposed steel bars of the support column (1) through the clamp sleeve (6) to form a stable support the whole; The hoop cover (6) includes: a steel plate cover placed on the outer wall of the support column (1) and an internal clamping piece for clamping the protruding steel bars of the support column (1); The steel plate cover is surrounded by a plurality of cover steel plates (6.1) head to tail according to the outline of the outer wall of the support column (1), and every two adjacent cover steel plates (6.1) are connected and fixed by bolt fasteners (6.2); The internal clamping parts include: clamping steel plates (6.3) having the same number as the outer cover steel plates (6.1) and clamping angle steels (6.4) less in number than the outer cover steel plates (6.1); The clamping angle steel (6.4) and the clamping steel plate (6.3) form a set of clamping groups through fastening bolts, and each clamping group clamps the steel bar on one side of the support column (1), wherein the clamping steel plate (6.3) is located at Close to the end of the outer cover steel plate (6.1), clamp the vertical protruding edge of the angle steel (6.4) and protrude toward the central axis of the support column (1); When the number of clamping angle steels (6.4) is more than 2, the vertical protruding sides of the two clamping angle steels (6.4) are connected and reinforced by cross support rods; The remaining steel bars of the support column (1) are clamped and fastened by two clamping steel plates (6.3) and bolts to form a clamping group; The outer walls of two oppositely arranged outer cover steel plates (6.1) located in the extending direction of the track beam (2) are equipped with track beam fixing seats (6.5) through bolts.