CN220790494U - Super flat terrace leveling device - Google Patents

Abstract

The utility model provides an ultra-flat terrace leveling device which comprises a track and foundation bolts, wherein the track is of a circular tube structure, bolt through holes are formed in the bottom of the track and distributed along the length direction, an operation window positioned on one side of each bolt through hole is formed in one side of the track, an adjusting wire sleeve is arranged in the track and connected with the foundation bolts in a screwed mode, two ends of the adjusting wire sleeve and the bolt through holes are arranged coaxially, two ends of the adjusting wire sleeve and the bolt through holes abut against the inner wall of the track, and a rubber gasket coaxial with each bolt through hole is adhered to the bottom of the track. The utility model has the advantage of up-and-down adjustment of the track and also has the advantage of improving the adjustment precision of the track levelness.

Description

Super flat terrace leveling device

Technical Field

The utility model relates to the technical field of terrace leveling, in particular to an ultra-flat terrace leveling device.

Background

At present, in building engineering such as exhibition halls, large-scale shops, large-scale enterprise distribution warehouses and the like, the requirements on the flatness and the wear resistance of the terrace are higher and higher. At present, in the construction process of the super-flat terrace, a super-flat terrace leveling device is adopted to construct the super-flat terrace. However, in the leveling device or method proposed in, for example, cn105421776b.3 and cn212836576u.5, the bolts for fixing the whole device are often inserted into the concrete, and the bolts and nuts are easily vibrated by the vibrating rod in the concrete pouring process, so that the bolts and nuts rotate along with the concrete pouring process, the device is moved, the leveling degree is inaccurate, and the pouring levelness of the whole terrace is finally affected.

For this reason, the utility model with publication number CN218541353U proposes a leveling device for an ultra-flat terrace; including parallel arrangement's track, connecting bolt, adjusting nut and cylinder, connecting bolt inserts in the concrete foundation layer, sets up the track on connecting bolt, sets up adjusting nut respectively at the top surface of track bottom flange, bottom surface, adjusts orbital height through adjusting the adjusting nut of bottom flange both sides, places the cylinder on the track that highly adjusts finishes and carries out the work of making level to the terrace through rolling the cylinder on the track. The leveling device has reasonable structural stress, definite force transmission and high bearing capacity, can be manufactured in a factory in advance, does not need to finish procedures such as threading of reinforcing steel bars in construction, can ensure construction quality and quicken construction progress, and improves the construction environment on site. Meanwhile, the leveling device can be recycled, so that a great amount of waste caused by the fact that the resected reinforcing steel bar head in the prior art cannot be reused is effectively avoided.

However, the prior art has the defects when being applied: 1. the track is of a channel steel structure, an adjusting nut connected with the connecting bolt is arranged in the track, the nut only has the function of extruding the track, and the nut does not have the function of adjusting the track upwards, so that the difficulty of adjusting the levelness of the track is greatly increased; 2. the connecting bolt is difficult to guarantee the straightness that hangs down of its and ground after fixed connection with ground, that is to say that connecting bolt appears the problem of slope easily, can lead to the track slope after connecting bolt and the track connection after the slope, and then can use the accuracy that influences orbital levelness and adjust.

Therefore, the utility model provides an ultra-flat terrace leveling device.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an ultra-flat terrace leveling device which solves the problems in the background art, has the advantage of up-and-down track adjustment, and also has the advantage of improving track levelness adjustment precision.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an ultra-flat terrace leveling device, includes track and rag bolt, the bolt via hole that distributes is seted up along length direction to track for pipe structure and its bottom, and the operating window who is located bolt via hole one side is seted up to one side of this track, be provided with the adjusting wire cover in the track, this adjusting wire cover and rag bolt close soon and connect, and this adjusting wire cover and bolt via hole are coaxial setting and its both ends and orbital inner wall counterbalance, orbital bottom bonds there is the rubber packing ring with bolt via hole coaxial.

Further, a locating sleeve coaxial with the bolt through hole is fixedly connected in the track, and one end of the adjusting wire sleeve is fixedly provided with a limiting sleeve sleeved in the locating sleeve, and the limiting sleeve is in clearance fit with the locating sleeve.

Further, the periphery wall of the locating sleeve is penetrated and screwed with a fastening bolt.

Further, a handle rod is fixedly connected to the peripheral wall of the adjusting wire sleeve.

Further, the rubber gasket is of a hollow structure.

Further, the foundation bolt is screwed with a pad, and the bottom of the pad is fixedly connected with a plurality of bulges close to the outer periphery.

Further, a threaded hole connected with the foundation bolt in a screwed mode is formed in the middle of the pad disc, and a circle of rubber ring is adhered to the outer peripheral wall of the pad disc.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the round tube is selected as the track, the adjusting wire sleeve is arranged in the round tube, the upper end and the lower end of the adjusting wire sleeve are propped against the inner wall of the round tube, and the adjusting wire sleeve and the foundation bolt can be effectively controlled to move up and down when being screwed and connected, so that the track levelness is adjusted.

2. According to the utility model, the foundation bolt is screwed on the connecting pad disc, and the bottom of the pad disc is provided with the round protrusion, so that the foundation bolt is in a state of being vertical to the ground after being connected with the ground, and the circular tube structure matched with the track can greatly improve the accuracy of the track after levelness adjustment.

Drawings

FIG. 1 is a schematic diagram of a single track of an ultra-flat terrace leveling device, and a single track is matched with an adjusting sleeve and an anchor bolt;

FIG. 2 is a schematic view of the track and adjusting screw sleeve cooperation of the leveling device of the ultra-flat terrace;

FIG. 3 is a front view of FIG. 1;

in the figure: 1. a track; 11. a positioning sleeve; 2. an anchor bolt; 3. bolt through holes; 4. an operation window; 5. adjusting the silk sleeve; 51. a limit sleeve; 52. a handle bar; 6. a rubber gasket; 7. a fastening bolt; 8. a saucer; 81. a protrusion; 9. a rubber ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an ultra-flat terrace leveling device, includes track 1 and rag bolt 2, rag bolt 2 installs in the concrete foundation layer, and track 1 is used for supporting the cylinder, and track 1 is parallel arrangement.

In this technical scheme, track 1 is pipe structure and its bottom offered along the bolt via hole 3 of length direction range distribution, the track of pipe 1 structure can not appear influencing the problem of levelness because of the slope.

An operation window 4 positioned on one side of the bolt through hole 3 is formed in one side of the track 1, an adjusting wire sleeve 5 is arranged in the track 1, the adjusting wire sleeve 5 is connected with the foundation bolt 2 in a screwed mode, namely, the foundation bolt 2 passes through the bolt through hole 3 and is connected with the adjusting wire sleeve 5 in a screwed mode, the adjusting wire sleeve 5 and the bolt through hole 3 are coaxially arranged, two ends of the adjusting wire sleeve are abutted against the inner wall of the track 1, a positioning sleeve 11 coaxial with the bolt through hole 3 is fixedly connected in the track 1, one end of the adjusting wire sleeve 5 is fixedly provided with a limiting sleeve 51 sleeved in the positioning sleeve 11, and the limiting sleeve 51 is in clearance fit with the positioning sleeve 11. Therefore, the track 1 can be controlled to move up and down by controlling the rotation of the adjusting wire sleeve 5, the track 1 has the function of adjusting the levelness of the track 1, and the track 1 in the prior art only has the function of pushing downwards.

The bottom of the track 1 is adhered with a rubber gasket 6 coaxial with the bolt through hole 3, and the rubber gasket 6 plays a role in buffering and damping, wherein the rubber gasket 6 is of a hollow structure. The problem that the foundation bolt 2 loosens when the vibrator vibrates can be effectively eliminated, and the leveling accuracy is improved.

In this embodiment, the outer peripheral wall of the positioning sleeve 11 is penetrated and screwed with a fastening bolt 7, and the fastening bolt 7 is used for locking the adjusting wire sleeve 5. Wherein, the outer peripheral wall of the adjusting wire sleeve 5 is fixedly connected with a handle rod 52, and the handle rod 52 is provided with a part for manually controlling the rotation of the adjusting wire sleeve 5.

In this embodiment, the anchor bolt 2 is screwed with the pad 8, the bottom fixedly connected with of pad 8 is close to a plurality of protruding 81 of peripheral, and the anchor bolt 2 is screwed with the pad 8, and the bottom fixedly connected with of pad 8 is close to a plurality of protruding 81 of peripheral, and protruding 81 and the ground contact back of pad 8 bottom can right anchor bolt 2, avoid anchor bolt 2 and concrete foundation layer solidification to connect the back slope.

The middle part of the saucer 8 is provided with a threaded hole which is screwed with the foundation bolt 2, and the peripheral wall of the saucer 8 is adhered with a circle of rubber ring 9.

When the device is used, the foundation bolts 2 are installed in the concrete base layer, then the cushion disc 8 is screwed, at the moment, the protrusions 81 are abutted against the surface of the concrete base layer and the fastening bolts 7 are righted, then the bolt through holes 3 on the track 1 are aligned with the foundation bolts 2, at the moment, the adjusting wire sleeves 5 are screwed one by one to adjust the levelness of the track 1, and the up-and-down movement of the track 1 can be directly controlled by controlling the forward and backward rotation of the adjusting wire sleeves 5, so that the levelness of the track 1 is adjusted.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides an ultra-flat terrace leveling device, includes track (1) and rag bolt (2), its characterized in that, track (1) is pipe structure and its bottom offered along bolt via hole (3) of length direction range distribution, and operating window (4) that are located bolt via hole (3) one side are offered to one side of this track (1), be provided with in track (1) and adjust silk cover (5), this adjust silk cover (5) and rag bolt (2) spin and connect, should adjust silk cover (5) and bolt via hole (3) and set up and its both ends and the inner wall of track (1) offset for the coaxial, rubber packing ring (6) coaxial with bolt via hole (3) are bonded to the bottom of track (1).

2. An ultra-flat terrace leveling device according to claim 1, wherein: the positioning sleeve (11) coaxial with the bolt through hole (3) is fixedly connected in the track (1), a limiting sleeve (51) sleeved in the positioning sleeve (11) is fixedly arranged at one end of the adjusting wire sleeve (5), and the limiting sleeve (51) and the positioning sleeve (11) are in clearance fit.

3. An ultra-flat terrace leveling device according to claim 2, wherein: the periphery wall of the locating sleeve (11) is penetrated and screwed with a fastening bolt (7).

4. An ultra-flat terrace leveling device according to claim 1, wherein: the outer peripheral wall of the adjusting wire sleeve (5) is fixedly connected with a handle rod (52).

5. An ultra-flat terrace leveling device according to claim 1, wherein: the rubber gasket (6) is of a hollow structure.

6. An ultra-flat terrace leveling device according to claim 1, wherein: the foundation bolt (2) is screwed with a pad (8), and the bottom of the pad (8) is fixedly connected with a plurality of bulges (81) close to the outer periphery.

7. The ultra-flat terrace leveling device of claim 6, wherein: screw holes connected with foundation bolts (2) in a screwing mode are formed in the middle of the cushion disc (8), and a circle of rubber ring (9) is adhered to the peripheral wall of the cushion disc (8).