CN209704336U - A kind of explosion-proof doorframe - Google Patents

Abstract

The utility model discloses a kind of explosion-proof doorframes, including bottom plate, the right top end integration of the bottom plate is vertically installed with lower baffle plate, the top of first side plate is provided with the first convex block, the upper end protrusion of the transverse slat is provided with the second convex block, and second is provided with the second side plate positioned at transverse slat top on the right side of convex block, the top of second side plate is provided with the corner board of L-shaped structure, and second side plate it is vertical with the horizontal component of corner board, it is opened up at the right hand corner of the corner board jagged, and top plate is provided on the right side of the top of corner board, the top plate is arranged in parallel with bottom plate, and the right side top lower surface integration of top plate is vertically installed with overhead gage." convex " type cavity that the explosion-proof doorframe causes the phenomenon that wearing internal installation part by the turning that notch can be avoided corner board, while being made up of the second convex block and the first convex block, ensure that the fixed stability of installation part.

Description

A kind of explosion-proof doorframe

Technical field

The utility model relates to doorframe technical field, specially a kind of explosion-proof doorframe.

Background technique

Doorframe is inlayed and is mounted on wall by doorframe for connecting door and wall frame, facilitate door opening and It closes, the quality of doorframe directly affects the service life of door, as the performance of material is gradually increased, doorframe matter used at present Amount gradually increases, for example explosion prevention function door and window is widely used；

Explosion-proof doorframe used at present is easy to touch with the corner of corner board to inner mount in use It hits, it is impaired to lead to installation part, and the installation part between the second convex block and the first convex block is easy to appear shaking, and door is caused to use It is not sufficiently stable in journey, therefore, the utility model provides a kind of explosion-proof doorframe, set forth above to solve the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of explosion-proof doorframe, to solve mentioned above in the background art to make at present Explosion-proof doorframe is easy to collide with the corner of corner board, leads to installation part to inner mount in use It is impaired, and the installation part between the second convex block and the first convex block is easy to appear shaking, and door is caused to be not sufficiently stable in use The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of explosion-proof doorframe, including bottom plate, described The right top end integration of bottom plate is vertically installed with lower baffle plate, and the left end of bottom plate is provided with the first side plate, first side The top of plate is provided with the first convex block, and is provided with transverse slat on the right side of the upper end of the first side plate, and transverse slat is arranged in parallel with bottom plate, The upper end protrusion of the transverse slat is provided with the second convex block, and second side positioned at transverse slat top is provided on the right side of the second convex block Plate, the top of second side plate is provided with the corner board of L-shaped structure, and the horizontal component of the second side plate and corner board hangs down Directly, opened up at the right hand corner of the corner board it is jagged, and corner board top on the right side of be provided with top plate, the top plate and bottom Plate is arranged in parallel, and the right side top lower surface integration of top plate is vertically installed with overhead gage.

Preferably, the height of the upper end face of the lower baffle plate is lower than the height of the rear surface of the second side plate, and lower block Plate is arranged in parallel with the second side plate.

Preferably, second convex block is in inverted "L" shape structure, and the height phase of the height of the second convex block and the first convex block Deng, and the second convex block combines the vertical section of the cavity constituted with the first convex block in " convex " type structure.

Preferably, the minimum spacing between the outer surface and notch of the corner board is not less than the thickness gauge of corner board It is very little, and the lower end of corner board and the bottom end surface of overhead gage are in the same plane.

Preferably, the L-shaped structure in the section of the notch, and the width dimensions of notch are 2.9MM, and the height of notch Degree is having a size of 3.5MM.

Preferably, the outer surface of the overhead gage is flushed with the outer surface of lower baffle plate, and the thickness of overhead gage is under The thickness of baffle is equal.

Compared with prior art, the utility model has the beneficial effects that the explosion-proof doorframe, can be avoided turning by notch The phenomenon that abrasion is caused to internal installation part in the turning of plate, at the same it is empty by " convex " type that the second convex block and the first convex block are constituted Chamber ensure that the fixed stability of installation part；

1, the corner angle and internal installation part that can be avoided corner board by the notch that the corner of corner board opens up cause Impact, to ensure that the safety of inner mount in use, increases the service life of installation part；

2, " convex " type cavity being made up of the second convex block and the first convex block, can be between the increase doorframe and connector The stability of connection is avoided and is shaken between connector and doorframe, to ensure that the stability of door in use；

3, the distance between the corner location of notch and corner board outer surface are not less than the thickness of corner board, ensure that The problem of hardness reduction will not occur because of notch in the corner of corner board, to ensure that the intensity of doorframe entirety.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is that the utility model faces the schematic diagram of the section structure；

Fig. 3 is the utility model right side structural representation.

In figure: 1, bottom plate；2, lower baffle plate；3, the first side plate；4, the first convex block；5, transverse slat；6, the second convex block；7, second side Plate；8, corner board；9, notch；10, top plate；11, overhead gage.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of explosion-proof doorframe, including bottom plate 1, lower baffle plate 2, the first side plate 3, the first convex block 4, transverse slat 5, the second convex block 6, the second side plate 7, corner board 8, notch 9, top plate 10 and overhead gage 11, the right top end integration of bottom plate 1 is vertically installed with lower baffle plate 2, and the left end of bottom plate 1 is provided with the first side plate 3, and first The top of side plate 3 is provided with the first convex block 4, and transverse slat 5 is provided on the right side of the upper end of the first side plate 3, and transverse slat 5 and bottom plate 1 It is arranged in parallel, the upper end protrusion of transverse slat 5 is provided with the second convex block 6, and the right side of the second convex block 6 is provided with positioned at 5 top of transverse slat The second side plate 7, the top of the second side plate 7 is provided with the corner board 8 of L-shaped structure, and the second side plate 7 and corner board 8 Horizontal component is vertical, jagged 9 is opened up at the right hand corner of corner board 8, and be provided with top plate 10 on the right side of the top of corner board 8, Top plate 10 is arranged in parallel with bottom plate 1, and the right side top lower surface integration of top plate 10 is vertically installed with overhead gage 11；

As the upper end face of lower baffle plate 2 in Fig. 1 and Fig. 3 height lower than the second side plate 7 rear surface height, and under Baffle 2 is arranged in parallel with the second side plate 7, ensure that the fixed stability of inner mount, such as the second convex block 6 in Fig. 1 and Fig. 2 In inverted "L" shape structure, and the height of the second convex block 6 is equal with the height of the first convex block 4, and the second convex block 6 and the first convex block 4 The vertical section for combining the cavity constituted is in " convex " type structure, ensure that the steady of installation part between the second convex block 6 and the first convex block 4 It is qualitative；

As the minimum spacing in Fig. 1 and Fig. 2 between the outer surface and notch 9 of corner board 8 is not less than the thickness of corner board 8 Size, and the lower end of corner board 8 and the bottom end surface of overhead gage 11 are in the same plane, ensure that 8 corner of corner board Hardness, the as shown in figure 1 L-shaped structure in the section of notch 9, and the width dimensions of notch 9 are 2.9MM, and the height gauge of notch 9 Very little is 3.5MM, is easily installed the installation of part, avoids impact of the interior corners of corner board 8 to internal mounting rack, overhead gage 11 Outer surface flushed with the outer surface of lower baffle plate 2, and the thickness of overhead gage 11 is equal with the thickness of lower baffle plate 2, side The doorframe installation.

Working principle: when using the explosion-proof doorframe, the doorframe is mounted on scheduled position first, then by installation part It is mounted on what bottom plate 1, lower baffle plate 2, the first side plate 3, transverse slat 5, the second side plate 7, corner board 8, top plate 10 and overhead gage 11 were constituted In cavity, installation part is blocked by lower baffle plate 2 and overhead gage 11, ensure that the stability of installation part, passes through 9 energy of notch The phenomenon that enough avoiding the corner of corner board 8 from hitting to installation part, installation part is caused to damage, to increase installation The service life of part is combined in " convex " the type cavity constituted with the first convex block 4 by the second convex block 6, facilitates the doorframe and company Connection between fitting, while can be avoided connector and going out the problem of shaking, to ensure that the company between connector and doorframe The stability connect, effectively avoid between connector and doorframe the phenomenon that shaking, to ensure that doorframe is using The fastness of process, here it is the application methods of the explosion-proof doorframe.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here, and the content being not described in detail in this specification belongs to this field profession The prior art well known to technical staff.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of explosion-proof doorframe, including bottom plate (1), it is characterised in that: the right top end integration of the bottom plate (1) is vertically set It is equipped with lower baffle plate (2), and the left end of bottom plate (1) is provided with the first side plate (3), the top of first side plate (3) is provided with One convex block (4), and be provided with transverse slat (5) on the right side of the upper end of the first side plate (3), and transverse slat (5) is arranged in parallel with bottom plate (1), The upper end protrusion of the transverse slat (5) is provided with the second convex block (6), and is provided on the right side of the second convex block (6) and is pushed up positioned at transverse slat (5) Second side plate (7) at end, the top of second side plate (7) is provided with the corner board (8) of L-shaped structure, and the second side plate (7) vertical with the horizontal component of corner board (8), it is opened up jagged (9) at the right hand corner of the corner board (8), and corner board (8) it is provided with top plate (10) on the right side of top, the top plate (10) is arranged in parallel with bottom plate (1), and the right side top of top plate (10) End lower surface integration is vertically installed with overhead gage (11).

2. a kind of explosion-proof doorframe according to claim 1, it is characterised in that: the height of the upper end face of the lower baffle plate (2) Degree is lower than the height of the rear surface of the second side plate (7), and lower baffle plate (2) is arranged in parallel with the second side plate (7).

3. a kind of explosion-proof doorframe according to claim 1, it is characterised in that: second convex block (6) is in inverted "L" shape knot Structure, and the height of the second convex block (6) is equal with the height of the first convex block (4), and the second convex block (6) and the first convex block (4) group The vertical section for closing the cavity constituted is in " convex " type structure.

4. a kind of explosion-proof doorframe according to claim 1, it is characterised in that: the outer surface of the corner board (8) and lack Minimum spacing between mouth (9) is not less than the thickness of corner board (8), and the lower end of corner board (8) and overhead gage (11) Bottom end surface is in the same plane.

5. a kind of explosion-proof doorframe according to claim 1, it is characterised in that: the L-shaped knot in section of the notch (9) Structure, and the width dimensions of notch (9) are 2.9MM, and the height dimension of notch (9) is 3.5MM.

6. a kind of explosion-proof doorframe according to claim 1, it is characterised in that: the outer surface of the overhead gage (11) and lower block The outer surface of plate (2) flushes, and the thickness of overhead gage (11) is equal with the thickness of lower baffle plate (2).