CN105735342B - A kind of device of pre-buried plant dust catcher basis anchor (bolt) hole - Google Patents

Abstract

The invention discloses a device for pre-embedding foundation anchor bolt holes of a dust collector in a power plant, which improves the existing problems of low efficiency and high construction cost of reserving the foundation anchor bolt holes of the dust collector. The invention comprises two supporting frames arranged in parallel, there is a gap between the two supporting frames, and a cross bar is arranged between the two supporting frames; a steel plate connected with the cross bar is arranged under the cross bar; the steel plate There are dust collector anchor bolts; the support frame includes two vertical bars arranged in parallel, a connecting bar arranged between the two vertical bars, and a cushion block arranged at the bottom of the vertical bars; the horizontal The rod is connected to the connecting rod. The invention can be used repeatedly, and the construction cost is low; and the installation and disassembly are convenient, and multiple bolt holes can be pre-embedded at one time, which greatly improves the work efficiency.

Description

A device for pre-embedding foundation bolt holes of power plant dust collector

technical field

The invention relates to a device for pre-embedding foundation bolt holes of a dust collector in a power plant.

Background technique

In the foundation construction of the dust collector in the power plant, according to the requirements of the design drawings, the foundation bolts of the dust collector are pre-embedded, in order to meet the drawings and higher requirements. In the existing construction method, the precision of pre-embedding the foundation bolts of the dust collector is low, the installation speed is too slow, and it is not easy to meet the design and specification requirements. Not only is the construction progress slow, more manual adjustments are used, which will consume manpower Many, the cost is high, and it will easily lead to the difficulty of installing the upper structure of the dust collector.

Contents of the invention

In order to improve the above problems, the object of the present invention is to provide a device for pre-embedding the foundation bolt holes of the power plant dust collector.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

A device for pre-embedding foundation bolt holes of a dust collector in a power plant, comprising two supporting frames arranged in parallel, a gap exists between the two supporting frames, and a cross bar is arranged between the two supporting frames; the cross bar There is a steel plate connected to the cross bar below; the steel plate is provided with dust collector anchor bolts; the support frame includes two vertical bars arranged in parallel, a connecting bar arranged between the two vertical bars, and A cushion block arranged at the bottom of the vertical bar; the horizontal bar is connected with the connecting bar.

Further, a hanging rod is provided on the top of the steel plate, and the hanging rod is connected with the cross bar.

Still further, the steel plate is provided with four dust collector anchor bolts.

Furthermore, the thickness of the steel plate is 2cm.

In addition, the cross bar is sleeved with a slide block, and the slide block is provided with a locking screw for fixing the slide block and the cross bar; The hanging rod passes through the through hole, the outer wall of the hanging rod is provided with external threads, and the hanging rod is provided with a nut located above the slider.

In addition, the cross section of the cross bar is square, and the cross section of the slider is square.

Compared with the prior art, the present invention has the following advantages and beneficial effects:

The invention can be used repeatedly, and the construction cost is low; and the installation and disassembly are convenient, and multiple bolt holes can be pre-embedded at one time, which greatly improves the work efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Among them, the names of parts corresponding to the marks in the drawings are: 1-horizontal bar, 2-steel plate, 3-dust collector anchor bolt, 4-vertical bar, 5-connecting bar, 6-cushion block, 7-hanging bar , 8-slider, 9-lock screw, 10-nut.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and examples, and the embodiments of the present invention include but not limited to the following examples.

Example

As shown in Figure 1, a device for pre-embedding the foundation bolt holes of a dust collector in a power plant includes two parallel support frames with a gap between the two support frames and a horizontal cross between the two support frames. Rod 1; a steel plate 2 connected to the cross bar is provided below the cross bar; dust collector anchor bolts 3 are provided on the steel plate; the support frame includes two vertical bars 4 arranged in parallel, arranged on two The connecting rods 5 between the vertical rods, and the pads 6 arranged at the bottom of the vertical rods; the cross rods are connected with the connecting rods.

Through the above arrangement, the present invention can be directly installed on the outside of the base cap of the dust collector, and then the bolt holes can be pre-embedded, and the operation is very simple.

Specifically, a hanging rod 7 is provided on the top of the steel plate, and the hanging rod is connected with the cross bar. By setting the hanging rod, the steel plate and the cross bar can be fixed more conveniently, and the operation is simple.

Specifically, the steel plate is provided with four anchor bolts of the dust collector, of course, two, three, five, etc. can also be provided, and the size of the steel plate can be set according to the actual situation, so as to realize the pre-embedding of multiple bolts at one time. Bolt hole. As a preference, the thickness of the steel plate is 2cm. Through the steel plate of this thickness, the anchor bolts of the dust collector can be fixed on it to ensure that they do not move, and the relative positions between them are accurate, and the production cost of the steel plate is greatly reduced.

Specifically, the crossbar is sleeved with a slider 8, and the slider is provided with a locking screw 9 for fixing the slider and the crossbar; one side of the slider is also provided with a vertical through slide The through hole of the block, the hanging rod passes through the through hole, the outer wall of the hanging rod is provided with external threads, and the hanging rod is provided with a nut 10 located above the slider.

By setting the slider, when the slider moves relative to the crossbar, it can drive the hanging rod to move with it, thereby realizing the movement of the hanging rod relative to the crossbar, and finally realizing the adjustment of the relative position of the hanging rod and the crossbar. The above-mentioned locking screw can be realized by rotating Secure the slider to the crossbar. Moreover, the hanging rod of the present invention can move up and down relative to the slide block, only by rotating the nut, so as to realize the up and down movement of the steel plate, and finally determine the elevation of the anchor bolts of the dust collector. It is worth noting that after the pouring is completed, when the anchor bolts of the dust collector need to be pulled out, the steel plate can be raised by rotating the nut, thereby pulling out the anchor bolts of the dust collector; of course, the anchor bolts of the dust collector of the present invention can Rotate upwards, so that the anchor bolts of the dust collector can be rotated during pouring, so as to avoid the anchor bolts of the dust collector being fixed too firmly and not easy to pull out.

As a preference, the cross section of the cross bar is square, and the cross section of the slider is square. By arranging the cross-sections of the cross bar and the slide block to be square, when the locking screw is fixed, the relative rotation of the slide block and the cross bar can be effectively prevented.

According to the above-mentioned embodiments, the present invention can be well realized. It is worth noting that, based on the premise of the above-mentioned structural design, in order to solve the same technical problem, even if some insubstantial changes or polishes are made on the present invention, the essence of the adopted technical solution is still the same as the present invention. Therefore, it should also be within the protection scope of the present invention.

Claims (3)

1. A device for pre-embedding foundation bolt holes of a dust collector in a power plant, characterized in that it comprises two supporting frames arranged in parallel, there is a gap between the two supporting frames, and a horizontal frame is arranged between the two supporting frames. Rod (1); a steel plate (2) connected to the horizontal bar is provided under the horizontal bar; anchor bolts (3) of the dust collector are provided on the steel plate; the support frame includes two vertical bars arranged in parallel (4), a connecting rod (5) arranged between two vertical rods, and a spacer (6) arranged at the bottom of the vertical rods; the horizontal rod is connected to the connecting rod; The top of the steel plate is provided with a hanging rod (7), which is connected to the cross bar; the cross bar is sleeved with a slider (8), and the slider is provided with a slider for fixing the slider and the cross bar. The locking screw (9); one side of the slider is also provided with a through hole vertically passing through the slider, the hanging rod passes through the hole, the outer wall of the hanging rod is provided with external threads, and on the hanging rod A nut (10) positioned above the slide block is provided, and four dust collector anchor bolts are provided on the steel plate. 2 . The device for pre-embedding foundation bolt holes of dust collectors in power plants according to claim 1 , wherein the thickness of the steel plate is 2 cm. 3 . 3 . The device for pre-embedding foundation bolt holes of dust collectors in power plants according to claim 2 , wherein the cross-section of the cross bar is square, and the cross-section of the slider is square. 4 .