CN214781636U

CN214781636U - Coke oven top plate pipe-burying fixing frame

Info

Publication number: CN214781636U
Application number: CN202120352219.3U
Authority: CN
Inventors: 魏世佳; 张晓铭; 陈晓辉
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-19
Anticipated expiration: 2031-02-08

Abstract

The utility model relates to a coke oven roof pipe-laying piece fixing frame, which comprises a horizontal scaffold tube longitudinal scaffold tube and a column dowel bar, wherein the column dowel bar is perpendicular to a coke oven roof reinforcing mesh sheet and is welded and fixed with the reinforcing mesh sheet; the column inserted bars are connected with the transverse scaffold tubes and the longitudinal scaffold tubes in a cross way through cross fasteners; the transverse scaffold tubes are connected with the longitudinal scaffold tubes through cross fasteners; set up a plurality of cross fasteners of interval arrangement according to pre-buried pipe fitting on the tube side of horizontal scaffold pipe and vertical scaffold pipe, the utility model discloses reduced and adjusted the link that pre-buried pipe fitting in-process quality control is difficult for inefficiency among the prior art, the cost of using manpower sparingly simultaneously, reduction of erection time guarantees the construction quality of the pre-buried pipe fitting of coke oven roof.

Description

Coke oven top plate pipe-burying fixing frame

Technical Field

The utility model belongs to the technical field of the fixed and accurate positioning construction of built-in fitting, specifically a coke oven roof pipe laying spare mount.

Background

The fixation of the embedded pipe fittings used in the building engineering at present is generally the fixation of reinforcing steel bar spot welding. In the actual application project, because the number of the embedded pipes of the coke oven top plate is large, the precision requirement is high, and the position is adjusted after the installation is finished. The welding spot is cut off earlier before the regulation, and spot welding is fixed once more after the regulation, and this process not only consumes a large amount of manual works and time, and has caused secondary damage to the pipe fitting in the adjustment process, can't guarantee construction quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, thereby providing a device which is convenient for accurately adjusting the positioning of the embedded part of the coke oven roof.

The utility model provides a problem, the technical scheme who adopts is:

a coke oven roof pipe-embedding part fixing frame comprises a transverse scaffold pipe and a longitudinal scaffold pipe which are horizontally arranged, and is also provided with column dowels which are vertical to a reinforcing mesh of a coke oven roof and are welded and fixed with the reinforcing mesh; the column inserting ribs are connected with the transverse scaffold tubes and the longitudinal scaffold tubes in a cross mode through first cross fasteners; the transverse scaffold tubes are connected with the longitudinal scaffold tubes through first cross fasteners; and a plurality of second cross fasteners are arranged on the tube side of the transverse scaffold tube at intervals according to the setting of the embedded tube.

Compared with the prior art, the invention adopting the technical scheme has the beneficial effects that:

the utility model discloses a detachable cross fastener fixes the built-in fitting, conveniently adjusts the aversion that takes place along with the construction at any time, conveniently carries out position adjustment according to whole construction requirement. The solution is along with the built-in fitting layout area increase, and when fixed construction of grid structure, reinforcing bar that the later stage goes on, because oscillation, construction error, the inconvenient problem of construction when all built-in fitting positions of needs overall adjustment that cause, the utility model discloses carry out accurate position adjustment to the built-in fitting when especially making things convenient for the construction inspection.

Preferably, the present invention further provides:

the transverse scaffold tube end and/or the longitudinal scaffold tube end is provided with a laser.

The transverse scaffold tube and/or the longitudinal scaffold tube are/is provided with a measurement assistor, and the measurement assistor comprises a connecting root, a left ring flap and a right ring flap; the left ring clack and the right ring clack are respectively composed of a fixing ring and a lifting foot, and the fixing ring is provided with a supporting plate extending to the bottom of the lifting foot; the top of the fixed ring is connected with the connecting root through a first hinge shaft; the top of the lifting foot is connected with the fixing ring through a second hinge shaft. The measuring aid is used for determining the perpendicularity of the transverse scaffold tube and the longitudinal scaffold tube, and accurately measuring and adjusting the distance and the relative position of embedded parts which are not on the same tube but are on the same straight line.

Drawings

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

Fig. 2 is a schematic view of the structure of the vertical surface fixed by the embedded part of the present invention.

Fig. 3 is a schematic view of the structure of the measurement assisting device of the present invention.

Fig. 4 is a schematic view of the measurement assisting device for lifting the foot.

Fig. 5 is a reference diagram of the measurement aid of the present invention.

Fig. 6 is a structural view of the foot lifting shaft end of the utility model.

In the figure: in the figure, a transverse scaffold tube 1, a longitudinal scaffold tube 2, a column inserting rib 3, a first cross fastener 41, a second cross fastener 42, a measurement auxiliary device 5, a ruler 6, an embedded part 7, a laser 8, a connecting root 51, a left ring flap 52, a right ring flap 53, a first hinge shaft 54, a second hinge shaft 55, a lifting foot 56, a fixing ring 57 and a support platform 58.

Detailed Description

The invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.

The coke oven roof is generally rectangular, as shown in fig. 1 and 2, the fixing frame for the coke oven roof pipe-embedding part provided by the utility model comprises a transverse scaffold pipe 1, a longitudinal scaffold pipe 12, a column dowel 3 and a cross fastener, and the illustration also comprises an embedded part. In the present description, the scaffold tubes arranged along the long side of the coke oven top plate are referred to as the transverse scaffold tubes 1, the scaffold tubes arranged along the short side of the coke oven top plate are referred to as the longitudinal scaffold tubes 12, the transverse scaffold tubes 1 can be formed by linearly connecting and combining a plurality of steel tubes, and the longitudinal scaffold tubes 12 can be full-length tubes due to the small width of the coke oven top plate.

The transverse scaffold tubes 1 and the longitudinal scaffold tubes 12 are horizontally arranged pipelines, and the transverse scaffold tubes 1 and the longitudinal scaffold tubes 12 are built into a top frame of the fixing frame; the column inserted bars 3 are used for supporting the top frame, and the column inserted bars 3 are perpendicular to the reinforcing mesh of the coke oven top plate and are welded and fixed with the reinforcing mesh; the column inserting rib 3 is connected with the transverse scaffold tube 1 and the longitudinal scaffold tube 2 in a cross way through a first cross fastener 41; the transverse scaffold tubes 1 and the longitudinal scaffold tubes 2 are in cross connection through first cross fasteners 41; and a plurality of second cross fasteners 42 are arranged on the tube side of the transverse scaffold tube 1 according to the designed space of the embedded part.

The quantity of the embedded parts 7 of the top plate of the coke oven is generally between 500 and 700 (floating according to the design size of the coke oven), and the positioning precision of the plane position and the elevation of the embedded parts 7 is generally required to be within +/-2 mm. Require a horizontal and vertical line.

Because the embedded part 7 is fixed with the transverse scaffold tube 1, the straightness of the transverse queue of the embedded part 7 is reflected on the straightness of the transverse scaffold tube 1, so that the embedded part is constructed by the following steps:

1. ensuring that the transverse scaffold tube 1 is a straight tube;

2. the transverse scaffold tubes 1 keep the same straight line when being lengthened;

3. the space between the transverse scaffold tubes 1 is ensured;

4. ensuring that the transverse scaffold tubes 1 are parallel to each other.

The longitudinal and transverse arrays of the embedded parts 7 are basically guaranteed to be in a line only when the conditions are met. Therefore, the utility model provides a following improvement structure: with reference to fig. 3 to 5, the utility model discloses ruler 6, laser instrument 8 and measurement assistor 5 of introducing, wherein ruler 6 is used for the ration interval, and laser instrument 8 is installed in the horizontal scaffold pipe 1 tip at coke oven roof edge, opens the straightness that laser can be convenient for constructor to observe horizontal scaffold pipe 1 to and guarantee that horizontal scaffold pipe 1 keeps the straight line when carrying out the extension of horizontal scaffold pipe 1.

The measurement assistor 5 consists of a connecting root 51, a left ring flap 52 and a right ring flap 53; the left ring clack 52 and the right ring clack 53 are respectively composed of a fixing ring 57 and a lifting pin 56, and the fixing ring 57 is provided with a supporting plate 58 extending to the bottom of the lifting pin 56; the top of the fixed ring 57 is connected with the connecting root 51 through a first hinge shaft 54; the top of the lifting foot 56 is connected with the fixed ring 57 through the second hinge shaft 55.

As shown in fig. 6, the shaft end of the lifting foot 56 is polygonal, and when the lifting foot 56 is lifted, the end forms a contact surface with the supporting platform 58.

Adopt the utility model the mount carries out the construction of coke oven roof pipe laying spare, concrete step is as follows.

The first step is as follows: and selecting the scaffold tubes which have no bending deformation and good straightness on site.

The second step is that: the post dowels 3 are welded.

The third step: and reasonably erecting a fixing frame by utilizing the scaffold tubes selected in the first step according to the distribution size of the embedded parts 7.

The fourth step: the long steel tape (namely the ruler 6) is marked with the fixing position of the embedded pipe fittings on the fixing frame.

The fifth step: fasteners are used to fix the embedded parts 7 at the marked positions on the transverse scaffold tubes 1.

And a sixth step: if the embedded pipe fitting is fixed after the embedded pipe fitting is fixed, if the embedded pipe fitting fixed in the earlier stage is found to have errors or generate displacement due to structural deformation, the position of the embedded part with the displacement is adjusted.

The seventh step: after all the pre-buried pipe fittings on the coke oven top plate are fixed, positioning inspection and queue straightness inspection are uniformly carried out. When the embedded part with larger error is found, the pin on the cross fastener is unscrewed, and the cross fastener is lightly hit to finely adjust the horizontal position and the height of the embedded part.

When the horizontal and vertical queues of the embedded part are adjusted, the operation is as follows:

and (3) installing a laser at the end of the transverse scaffold tube 1, and opening the laser to ensure that the scaffold tubes are in a straight line, namely ensuring that the embedded parts are transversely lined up in a straight line.

The measuring aid 5 is arranged beside a certain embedded part 7 of the transverse scaffold tube 1, the embedded part 7 is used as a positioning base point, the fixing ring 57 is used for tightly fastening the transverse scaffold tube 1, the lifting foot 56 is opened, the ruler 6 is placed on the transverse scaffold tube 1, one side of the ruler 6 is simultaneously contacted with the lifting feet 56 on two sides, the ruler 6 is ensured to be vertical relative to the transverse scaffold tube 1, the laser point of the laser 8 is projected to the scale surface of the ruler 6, the measuring aid 5 is moved transversely, all lasers are projected to the scale surface of the ruler and are kept unchanged, the transverse scaffold tubes 1 are kept parallel, the straightness of the longitudinal alignment of the embedded part is checked, and the distance between all embedded parts on the longitudinal alignment is checked at the same time.

Usually, the longitudinal scaffold tubes 2 with the full length are not directly connected with the embedded parts 7 and are mainly used for fixing the transverse scaffold tubes 1, and the precision and scaffold quality are properly reduced.

The utility model discloses it is relative with current welded fastening's scaffold frame and the fixed mode of built-in fitting, beneficial effect is: 1. the material is easily obtained, the installation is easy, and the installation fixing speed is high. 2. The cost of welding and fixing is saved, the efficiency is improved, and the construction period is shortened. 3. The fine setting in-process has avoided the secondary damage to pre-buried pipe fitting. 4. After the installation is finished, the adjustable, easy-to-disassemble and reusable structure is easy. 5. The relative position of the embedded part can be accurately positioned, so that the 'queue' of the embedded part is tidy and standard.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.

Claims

1. The utility model provides a coke oven roof pipe laying spare mount, includes horizontal scaffold pipe and the vertical scaffold pipe of level setting, its characterized in that: the coke oven roof reinforcing steel bar net is also provided with column inserting ribs which are vertical to the reinforcing steel bar net of the coke oven roof and are welded and fixed with the reinforcing steel bar net; the column inserting ribs are connected with the transverse scaffold tubes and the longitudinal scaffold tubes in a cross mode through first cross fasteners; the transverse scaffold tubes are connected with the longitudinal scaffold tubes through first cross fasteners; and a plurality of second cross fasteners are arranged on the tube side of the transverse scaffold tube at intervals according to the setting of the embedded tube.

2. The coke oven roof panel pipe-laying member fixing frame of claim 1, wherein: the transverse scaffold tube and/or the longitudinal scaffold tube are/is provided with a measurement assistor, and the measurement assistor comprises a connecting root, a left ring flap and a right ring flap; the left ring clack and the right ring clack are respectively composed of a fixing ring and a lifting foot; the fixing ring is provided with a supporting plate extending to the bottom of the lifting foot; the top of the fixed ring is connected with the connecting root through a first hinge shaft; the top of the lifting foot is connected with the fixing ring through a second hinge shaft.

3. The coke oven roof panel pipe-laying member fixing frame of claim 2, wherein: the end of the foot lifting shaft is of a polygonal structure, and the end part forms a butting surface with the supporting platform when the foot is lifted.

4. The coke oven roof panel pipe-laying member fixing frame of claim 3, wherein: the end part of the transverse scaffold pipe positioned at the edge of the top plate of the coke oven is provided with a laser.