CN203595400U

CN203595400U - Anchoring brick clamp

Info

Publication number: CN203595400U
Application number: CN201320363235.8U
Authority: CN
Inventors: 梁新闻
Original assignee: ZIBO ZHONGKEDA REFRACTORY MATERIALS Co Ltd
Current assignee: ZIBO ZHONGKEDA REFRACTORY MATERIALS Co Ltd
Priority date: 2013-06-24
Filing date: 2013-06-24
Publication date: 2014-05-14
Anticipated expiration: 2023-06-24

Abstract

An anchoring brick clamp belongs to the field of refractory anchoring piece. The anchoring brick clamp comprises a claw forceps (1) and the claw forceps (1) is of U shape and in the middle of the claw forceps is equipped with round holes. The anchoring brick clamp is characterized in that the U-shaped claw (2) and a spring gasket (3) are fixed in the U-shaped recess by a screw rod and a screw nut of the round hole; and the U-shaped claw (2) is located between the claw forceps (1) and the spring gasket (3). According to the utility model, time of installation and detachment is short; the use is easy; the weight is so light as to carry easily; the cost is low to facilitate a mass production; and the market prospect is broad.

Description

A kind of anchored brick fixture

Technical field

A kind of anchored brick fixture, belongs to anchor fastener from fireproofing material field.

Background technology

Anchored brick is a kind of refractory brick.Anchored brick fixture and ceramic anchored brick are the systems of a symbiosis, if use ceramic anchored brick, just must use corresponding fixture, and its effect is fixed on cylindrical shell equipment surface anchored brick exactly.Different due to ceramic anchored brick, fixture also has various ways and specification.The material of fixture is necessary for heat resisting steel, at high temperature has certain oxidation resistance and can keep its intensity and indeformable, fracture.

Existing anchored brick fixture also exists and adopts pawl to clamp into the design of U-shaped and center drilling, clamps in center drilling and connects long bolt at pawl, opens darker hole at anchored brick stiff end center, long bolt is fixedly connected in the center hole of anchored brick.Although prior art can fixedly secure anchored brick at stove, preheating furnace construction initial stage, but in use for some time, under the violent condition of high temperature, variations in temperature, long bolt anchor gos deep into anchored brick inside, because the coefficient of expansion of long bolt and anchored brick is different, anchored brick stiff end hollow aperture stress-bearing capability variation, cause anchored brick easily to cause anchored brick stiff end easy fracture, distortion.

In the design of existing anchoring brick clamp, pawl clamps into U-shaped structure, can only prevent anchored brick upper and lower displacement.While anchored brick being installed in slope or oblique top, because pawl pincers are comparatively single to anchored brick fixed form, easily there is landing phenomenon in anchored brick.

Summary of the invention

The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of and fixedly secure, durable and be applicable to the anchored brick fixture of slope or oblique top.

The utility model solves the technical scheme that its technical problem adopts: this anchored brick fixture, comprise pawl pincers, pawl clamps into U-shaped, pawl pincers middle is provided with circular hole, it is characterized in that: U-shaped pawl and spring shim are fixed in the U-shaped depression of pawl pincers by the screw through circular hole and nut, U-shaped pawl is between pawl pincers and spring shim.

Described pawl pincers comprise the clamping plate of establishing round-meshed top board and be fixedly connected on top board two ends, and top board and clamping plate are structure as a whole, and the edge of clamping plate is provided with to the card edge of pawl pincers inside bend.

On the card edge of described pawl pincers the same side and clamping plate, be fixedly connected with catch.

Described U-shaped pawl becomes U-shaped, and U-shaped pawl opening direction is contrary with pawl pincers opening direction.

Two pawl heads of described U-shaped pawl are welded and fixed with equipment barrel respectively.

Described spring shim becomes sea-gull shape, presses flexiblely, and spring shim opening direction and pawl pincers opening direction is identical.

Described pawl pincers and U-shaped pawl need roll into type with the punching of monoblock heat-resisting steel sheet and plate, and steel plate thickness is 4 ~ 6 millimeters.

Described spring shim is heat resisting steel thin slice, and thickness is 0.5 ~ 2 millimeter.

The material of described catch is heat resisting steel.

When installation, pawl clamps into the U-shaped draw-in groove that is recessed to form, and the canned paragraph of anchored brick is fixed by this draw-in groove.Spring shim and card are along preventing that anchored brick from moving up and down, and the clamping plate of pawl pincers can prevent that anchored brick from moving left and right.

Pawl pincers are fixedly connected with a side of catch, and catch can stop that anchored brick travels forward, and deviate from pawl pincers; Pawl clamps a side that is not fixedly connected with catch towards combustion flue wall, and anchored brick stops and can prevent that anchored brick from moving backward through combustion flue wall, deviates from pawl pincers.

U-shaped pawl can clamp the mutual movement between equipment barrel by anti-claw stop, with the movement that stops pawl pincers to drive anchored brick to produce.

Compared with prior art, the beneficial effect that a kind of anchored brick of the present utility model has with fixture is:

1, a kind of anchored brick of the present utility model can fixedly secure anchored brick with fixture, under the prerequisite of anchored brick not being holed, can stop the movement of anchored brick top to bottom, left and right, front and rear.The utility model does not need the perforate to anchored brick stiff end that long bolt is set, and can fixedly secure anchored brick, compared with prior art, can prevent after long-time use that anchored brick stiff end breaking strain has extended service life of anchored brick;

2, compared with prior art, a kind of anchored brick of the present utility model can stop multiple position to be moved with fixture, not only can stop the displacement between anchored brick and a kind of anchored brick fixture of the present utility model, the design of U-shaped pawl can also stop the displacement between this practicality a kind of anchored brick of the present utility model fixture and equipment barrel;

3, compared with prior art, when a kind of anchored brick of the present utility model goes for, in slope or oblique top, anchored brick is installed with fixture, and clamp at pawl under the stopping of a side-lens, anchored brick body is difficult for landing;

4, compared with prior art, a kind of anchored brick of the present utility model is with low cost with fixture, both expended the long bolt of steel without use, again without consuming time long bolt being screwed as anchored brick in when application, the utility model overall weight is lower, the installation used time is few, easy to use, is convenient to large-scale production and practical application.

Accompanying drawing explanation

Fig. 1 is the perspective view of a kind of anchored brick fixture.

Fig. 2 is the front view of a kind of anchored brick fixture median claw pincers.

Fig. 3 is the top view of a kind of anchored brick fixture median claw pincers.

Fig. 4 is the front view of a kind of anchored brick with U-shaped pawl in fixture.

Fig. 5 is the top view of a kind of anchored brick with U-shaped pawl in fixture.

Fig. 6 is the front view of a kind of anchored brick fixture medi-spring pad.

Fig. 7 is the top view of a kind of anchored brick fixture medi-spring pad.

Fig. 8 is that the master of a kind of anchored brick fixture application effect looks partial sectional view.

Fig. 9 is that partial sectional view is looked on a left side for a kind of anchored brick fixture application effect.

Wherein: 1, pawl pincers; 2, U-shaped pawl; 3, spring shim; 4, circular hole; 5, card edge; 6, catch; 7, pawl head; 8, nut; 9, screw; 10, anchored brick; 11, equipment barrel; 12, top board; 13, clamping plate; 14, edge.

The specific embodiment

Fig. 1 ~ 9th, the most preferred embodiment of fixture for a kind of anchored brick of the utility model, is described further below in conjunction with 1 ~ 9 pair of the utility model of accompanying drawing.

With reference to Fig. 1 ~ 9: a kind of anchored brick fixture of the present utility model, comprise

pawl pincers

1,1 one-tenth, pawl pincers are U-shaped, pawl clamps 1 middle and is provided with circular hole 4, U-shaped pawl 2 and spring shim 3 are fixed on by the screw 9 through circular hole 4 and nut 8 in the U-shaped depression of pawl pincers 1, and U-shaped pawl 2 is between pawl pincers 1 and spring shim 3.Pawl pincers 1 are provided with the circular hole corresponding with circular hole 4 positions with spring shim 3.

With reference to Fig. 2 ~ 3, pawl pincers 1 comprise the clamping plate 13 of establishing round-meshed top board 12 and being fixedly connected on top board two ends, and top board 12 and clamping plate 13 are structure as a whole, and the edge of clamping plate 13 is provided with the card that clamps 1 inside bend to pawl along 5.

Cross circular hole 4 centers, do one with the perpendicular straight line of top board 12, a kind of anchored brick of the present utility model with fixture take this straight line as symmetry axis symmetry.Top board 12 is square, and a kind of anchored brick of the present utility model is applicable to square anchored brick with fixture.

The card that pawl clamps 1 the same side along 5 and clamping plate 13 on be fixedly connected with catch 6.The material of catch 6 is heat resisting steel.The shape of catch 6 can be square as shown in Fig. 1 ~ 3, also can be circle, triangle or fan-shaped.Catch 6 can be welded on a side of pawl pincers 1, and at this moment anchored brick can only clamp 1 opposite side from pawl and packs into, brick body landing when preventing from, in slope or oblique top, anchored brick is installed.In the time being arranged in combustion flue, pawl pincers 1 side that is welded with catch 6 is towards combustion flue inner passage, and pawl pincers 1 side of not welding catch 6 is towards combustion flue wall.

Pawl pincers 1 and U-shaped pawl 2 all need to roll into type with the punching of monoblock heat-resisting steel sheet and plate, and steel plate thickness is 4 ~ 6 millimeters.

With reference to Fig. 4 ~ 5,2 one-tenth of U-shaped pawls are U-shaped, and it is contrary that U-shaped pawl 2 opening directions and pawl clamp 1 opening direction.

With reference to Fig. 8 ~ 9, U-shaped pawl 2 openings are installed towards equipment barrel 11, and two pawl heads 7 of U-shaped pawl 2 are welded and fixed with equipment barrel 11 respectively.The object that U-shaped pawl 2 arranges is to prevent that anchored brick from moving up and down.

With reference to Fig. 6 ~ 7,3 one-tenth sea-gull shapes of spring shim, press flexiblely, and it is identical that spring shim 3 opening directions and pawl clamp 1 opening direction.Spring shim 3 center bands are provided with the groove of opening towards anchored brick, and spring shim 3 groove two ends are provided with the edge 14 that level is protruded, and edge is taken and is placed on anchored brick 10, contacts with anchored brick 10.In the time that anchored brick 10 moves up, edge 14 due to anchored brick 10 contacts, under the effect of spring shim 3, can prevent the anchored brick 10 generation displacement that moves up.

Spring shim 3 is heat resisting steel thin slice, and thickness is 0.5 ~ 2 millimeter.

In Fig. 8 ~ 9, anchored brick 10 is analysed and observe, and a kind of anchored brick of the present utility model is all analysed and observe with fixture.

The course of work is as follows: shown in Fig. 1 ~ 7, pawl pincers 1,

U-shaped pawl

2,3 three parts of spring shim are stacked in order, middle circular hole 4 aligns, fastening with screw 9, nut 8, forms a kind of anchored brick fixture of the present utility model.

Shown in Fig. 8 ~ 9, a kind of anchored brick of the present utility model is welded in equipment barrel 11 at a certain distance with fixture, U-shaped pawl 2 is welded and fixed with equipment barrel 11.90 ° each other of adjacent fixture welding directions.In Fig. 9, anchored brick fixture is after anchored brick fixture half-twist, to weld in Fig. 8.

Shown in Fig. 8 ~ 9, after a kind of anchored brick of the present utility model is welded with fixture, pack anchored brick 10 into from pawl pincers 1 side that is not provided with catch 6, refractory ceramic fibre can be filled in all gaps.A kind of anchored brick of the present utility model is 304,310 heat-resistance stainless steels by pawl pincers 1, U-shaped pawl 2, spring shim 3 materials of fixture but is not limited to these two kinds.

Place at adjacent anchored brick 10 rotation in 90 ° interval, and as shown in Figure 8, in the time that anchored brick 10 is just placed facing to combustion flue, the catch 6 on pawl pincers 1 is all located at the side towards combustion flue, and pawl pincers 1 side that is not provided with catch 6 is all towards combustion flue wall.

The above, it is only preferred embodiment of the present utility model, be not the restriction of the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.

Claims

1. an anchored brick fixture, comprise pawl pincers (1), pawl pincers (1) become U-shaped, pawl pincers (1) middle is provided with circular hole (4), it is characterized in that: U-shaped pawl (2) and spring shim (3) are fixed on by the screw through circular hole (4) (9) and nut (8) in the U-shaped depression of pawl pincers (1), and U-shaped pawl (2) is positioned between pawl pincers (1) and spring shim (3).

2. a kind of anchored brick fixture according to claim 1, it is characterized in that: described pawl pincers (1) comprise the clamping plate (13) of establishing round-meshed top board (12) and being fixedly connected on top board two ends, top board (12) and clamping plate (13) are structure as a whole, and the edge of clamping plate (13) is provided with to the card edge (5) of pawl pincers (1) inside bend.

3. a kind of anchored brick fixture according to claim 2, is characterized in that: the card of described pawl pincers (1) the same side is along being fixedly connected with catch (6) on (5) and clamping plate (13).

4. a kind of anchored brick fixture according to claim 1, is characterized in that: described U-shaped pawl (2) becomes U-shaped, and U-shaped pawl (2) opening direction is contrary with pawl pincers (1) opening direction.

5. a kind of anchored brick fixture according to claim 1, is characterized in that: two pawl heads of described U-shaped pawl (2) are welded and fixed with equipment barrel (11) respectively.

6. a kind of anchored brick fixture according to claim 1, is characterized in that: described spring shim (3) becomes sea-gull shape, presses flexiblely, and it is identical that spring shim (3) opening direction and pawl clamp (1) opening direction.

7. a kind of anchored brick fixture according to claim 1, is characterized in that: described pawl pincers (1) and U-shaped pawl (2) need roll into type with the punching of monoblock heat-resisting steel sheet and plate, and steel plate thickness is 4 ~ 6 millimeters.

8. a kind of anchored brick fixture according to claim 1, is characterized in that: described spring shim (3) is heat resisting steel thin slice, and thickness is 0.5 ~ 2 millimeter.

9. a kind of anchored brick fixture according to claim 3, is characterized in that: the material of described catch (6) is heat resisting steel.