CN203461246U - Refractory material short-moment arm high-strength insulation box body - Google Patents

Abstract

The utility model discloses a refractory material short-moment arm high-strength insulation box body, comprising a barrel with a rectangular section, wherein an enclosing frame is connected to the rectangular barrel and comprises an upper angle steel frame and a lower angle steel frame; the upper angle steel frame is connected to the periphery of the top of the barrel; the lower angle steel frame is connected to the periphery of the bottom of the barrel; connecting plates are connected between the upper angle steel frame and the lower angle steel frame at the four corners of the barrel; hoisting structures which are vertically arranged are welded on the upper parts of the connecting plates; the hoisting structures are lifting lugs which are made of reinforcing steel bars; the tops of the lifting lugs are arched. The structure strength of the box body is improved, the moment subjected by the hoisting structures during hoisting is reduced, and the service life of the insulation box body is greatly prolonged.

Description

The short arm of force high-strength insulation of refractory material box body

Technical field

The utility model relates to refractory material production technical field, especially a kind of refractory material thermal insulation box body.

Background technology

As depicted in figs. 1 and 2, existing refractory material thermal insulation box body comprises the rectangular cylindrical shell in cross section 1, relative both sides, casing top are welded with respectively hoisting structure, the hanger 2 that hoisting structure adopts reinforcing bar to be bent into, and hanger 2 level connection joints are at the Si Jiaochu at wall box top.Thermal insulation box body need to be used in conjunction with at the bottom of case, comprises wall interior panel 21 and be filled in the high-temperature-resistant thermal-insulation brick 22 in wall interior panel at the bottom of case.During use, first case end of swing is put well, re-used suspender and hook hanger 2, casing is sling to transport to top at the bottom of case, make on casing drops at the bottom of case, thereby form refractory material insulation can.The high-temperature refractory of during insulation, manufacturing line being produced is placed in thermal insulation box body, then in thermal-insulating body, fills resistant to elevated temperatures warm material, makes warm material fill up the space between thermal insulation box body and refractory material completely.After insulation a period of time (as 15 days, 10 days), the temperature of refractory material is down to tens degree, and so far insulating process finishes.After insulating process finishes, re-use suspender and hook hanger 2, thermal insulation box body is sling to transport, casing with separated at the bottom of case after, on refractory material is just stayed at the bottom of case, remove warm material refractory and just can be used as finished product and formally roll off the production line.

Existing refractory material insulation can has following weak point:

1. curved as the hanger 2 of hoisting structure, as shown in Fig. 2 and Fig. 1, hanger 2 level connection joints are at the top of wall box, while therefore lifting, the hook of suspender can hook hanger 2 away from one end of wall box, the hook that the place of A shown in Fig. 2 is when lifting suspender and hanger 2 contact power transmission point (sling point).Because A place is far away apart from casing, arm of force L1 is longer, and therefore, under stressed identical condition, hanger 2 Moments are larger, and the junction after long-term use between hanger 2 and casing is easily damaged, and causes hoisting structure shorter service life.

2. existing thermal insulation box body does not arrange outside frame, and bulk strength is lower, once other structure (as other insulation can arranging) bumps in when lifting and factory building, casing is easy to be damaged, thereby impact is normal, uses.

Utility model content

The purpose of this utility model is to provide the short arm of force high-strength insulation of a kind of refractory material box body.

For achieving the above object, the short arm of force high-strength insulation of refractory material of the present utility model box body comprises the cylindrical shell that cross section is rectangular, on described rectangle cylindrical shell, be connected with and go along with sb. to guard him framework, go along with sb. to guard him framework and comprise angle frame and lower angle frame, upper angle frame is connected to cylindrical shell top surrounding, lower angle frame is connected to cylinder body bottom surrounding, between the upper and lower angle frame at four jiaos of places of cylindrical shell, is connected with connecting panel, and the top of each connecting panel is all welded with the hoisting structure of vertical setting; Described hoisting structure is the hanger made by reinforcing bar, and the top of hanger is arch, and the surface of described hanger is provided with the skid resistant course that anti-slip veins or antifriction rubber are made.

Between four middle parts, limit of upper and lower angle frame, be connected with reinforcement gusset.

Between the upper and lower angle frame of the long limit of described rectangle cylindrical shell one side, parallel interval is connected with twice reinforcement gusset, between the upper and lower angle frame of described rectangle cylindrical shell minor face one side, is connected with reinforcement gusset one.

The utlity model has following advantage:

1. go along with sb. to guard him the setting of framework; can strengthen structural strength of the present utility model; even if in the utility model and factory building, other structure (as other thermal insulation box body arranging) bumps when lifting; going along with sb. to guard him framework also can play a protective role; avoid cylindrical shell to be damaged, thereby extend service life of the present utility model.In the utility model, hoisting structure vertically arranges and is welded on the top of four jiaos of place's connecting panels of casing, make sling point (while lifting the hook of suspender and hanger 2 contact power transmission point) be positioned at the middle part of hoisting structure, sling point (A place in Fig. 2) located to be positioned at the end of hanger in the past, therefore the utility model makes the sling point of suspension hook and the distance between casing (being the arm of force L2 shown in Fig. 3) compare the distance (being arm of force L1) between sling point and casing in the past to have shortened half, the moment that while greatly having alleviated lifting, hoisting structure is subject to, thereby extended the service life of hoisting structure.The top of hanger is arch, and the suspension hook of being convenient to suspender hooks the arch top of hanger upper end.Due to other positions higher than arch, arch top, therefore, during lifting, suspension hook can not make hoisting process more reliable and more stable to two Slideslips, and lifting setting point is also more accurate.

2. strengthen the further intensity of the present utility model that strengthened that arranges of gusset.

3. between the upper and lower angle frame of the long limit of rectangle cylindrical shell one side, parallel interval is connected with twice reinforcement gusset, makes the utility model structural strength everywhere more uniform and stable, avoids the problem that framed structure intensity is lower of going along with sb. to guard him of the long limit of rectangle cylindrical shell one side.

In a word, the utility model has improved the structural strength of casing, and the moment that while having reduced lifting, hoisting structure is subject to has extended service life of thermal insulation box body greatly.

Accompanying drawing explanation

Fig. 1 is the structural representation of refractory material insulation can in prior art;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the structural representation of casing in the utility model;

Fig. 4 is the birds-eye view of Fig. 3;

Fig. 5 is the right elevation of Fig. 3.

The specific embodiment

As shown in Figures 3 to 5, the short arm of force high-strength insulation of refractory material of the present utility model box body comprises the rectangular cylindrical shell in cross section 3, on described rectangle cylindrical shell 3, be connected with and go along with sb. to guard him framework, go along with sb. to guard him framework and comprise angle frame 4 and lower angle frame 5, upper angle frame 4 is connected to cylindrical shell 3 top surroundings, lower angle frame 5 is connected to cylindrical shell 3 bottom surroundings, between the upper and lower angle frame 4,5 at 3 four jiaos of places of cylindrical shell, is connected with connecting panel 6, and the top of each connecting panel 6 is all welded with the hoisting structure of vertical setting; Described hoisting structure is the hanger 7 made by reinforcing bar, and the top of hanger 7 is arch, and the surface of described hanger 7 is provided with the skid resistant course that anti-slip veins or antifriction rubber are made, and schemes not shown described skid resistant course.Anti-slip veins or skid resistant course can prevent from, when handling, skidding occurs, and make handling process more reliable and more stable.Anti-slip veins can be the fine and closely woven lines of various shapes (as corrugated, latticed), and skid resistant course is preferably made by antifriction rubber, no longer shows anti-slip veins or skid resistant course in figure.Between four middle parts, limit of upper and lower angle frame 4,5, be connected with and strengthen gusset 14.

As shown in Figure 3 and Figure 5, between the upper and lower angle frame 4,5 of described rectangle cylindrical shell 3 long limit one sides, parallel interval is connected with twice reinforcement gusset 14, between the upper and lower angle frame 4,5 of described rectangle cylindrical shell 3 minor face one sides, is connected with reinforcement gusset 14 one.

As Fig. 3, shown in Fig. 4 and Fig. 2, in the utility model, hanger 7 is vertically connected on the connecting panel 6 at four jiaos of places, casing top, and its top is arch, therefore when sling point B(lifts, the hook of suspender and hanger 7 contacts power transmission point) be positioned at hanger 7 top arcuate sections middle part, shown in Fig. 2, sling point A place was positioned at the outer end of hanger 7 in the past, therefore in the utility model, arm of force L2 compares the arm of force L1 of hanger 7 level connection joints when wall box in the past and has shortened half, thereby the moment that while greatly having alleviated lifting, hoisting structure is subject to, thereby extended the service life of hoisting structure.Due to other positions higher than arch, arch top, therefore, during lifting, suspension hook can not make hoisting process more reliable and more stable to two Slideslips, rocking/vibrating while having reduced lifting, and lifting setting point is also more accurate.In the utility model, go along with sb. to guard him the setting of framework; can strengthen structural strength of the present utility model; even if in the utility model and factory building, other structure (as other thermal insulation box body arranging) bumps when lifting; going along with sb. to guard him framework also can play a protective role; avoid cylindrical shell 3 to be damaged, thereby extend service life of the present utility model.

Claims (3)

1. the short arm of force high-strength insulation of refractory material box body, comprise the cylindrical shell that cross section is rectangular, it is characterized in that: on described rectangle cylindrical shell, be connected with and go along with sb. to guard him framework, go along with sb. to guard him framework and comprise angle frame and lower angle frame, upper angle frame is connected to cylindrical shell top surrounding, lower angle frame is connected to cylinder body bottom surrounding, between the upper and lower angle frame at four jiaos of places of cylindrical shell, is connected with connecting panel, and the top of each connecting panel is all welded with the hoisting structure of vertical setting; Described hoisting structure is the hanger made by reinforcing bar, and the top of hanger is arch, and the surface of described hanger is provided with the skid resistant course that anti-slip veins or antifriction rubber are made.

2. the short arm of force high-strength insulation of refractory material according to claim 1 box body, is characterized in that: between four middle parts, limit of upper and lower angle frame, be connected with reinforcement gusset.

3. the short arm of force high-strength insulation of refractory material according to claim 2 box body, it is characterized in that: between the upper and lower angle frame of the long limit of described rectangle cylindrical shell one side, parallel interval is connected with twice reinforcement gusset, between the upper and lower angle frame of described rectangle cylindrical shell minor face one side, is connected with reinforcement gusset one.

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