CN216049102U

CN216049102U - Clearance formula tunnel cave wall supporting mechanism

Info

Publication number: CN216049102U
Application number: CN202122348308.3U
Authority: CN
Inventors: 翟建志
Original assignee: Shanxi Beidu Carbon Materials Co ltd
Current assignee: Shanxi Beidu Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-15
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a clearance type tunnel kiln wall supporting mechanism which comprises a tunnel kiln body, an anchor rod assembly and a hinge mechanism, wherein a pouring wall is arranged inside the tunnel kiln body, a plurality of fixing plates are arranged on the inner wall of the pouring wall, the anchor rod assembly is arranged on each fixing plate, a pair of side plates are arranged on two sides in the pouring wall, an arc-shaped top plate is arranged on the top in the pouring wall, the bottom parts of two sides of the arc-shaped top plate are respectively connected with the tops of the pair of side plates, and the hinge mechanism is arranged between each side plate and the pouring wall. The tunnel kiln inner wall supporting structure solves the problem of poor supporting structure of the tunnel kiln inner wall through the matching use of all mechanism components, has compact overall structure design, can quickly and effectively support and mount the tunnel kiln inner wall, and further improves the supporting effect of the tunnel kiln inner wall.

Description

Clearance formula tunnel cave wall supporting mechanism

Technical Field

The utility model relates to the technical field of tunnel kiln supporting, in particular to a clearance type tunnel kiln wall supporting mechanism.

Background

The tunnel kiln is a traditional firing kiln type, and is widely used in ceramic, building materials, refractory materials, metallurgy and other industries at present, the tunnel kiln is generally a long linear tunnel, two sides and the top of the tunnel kiln are provided with fixed walls and vault, a kiln car runs on a track laid at the bottom, and combustion equipment is arranged on two sides of the middle of the tunnel kiln to form a fixed high-temperature zone, namely a firing zone.

Because the track needs to be laid to tunnel cave inner wall, need guarantee the bearing capacity of tunnel cave inner wall, current tunnel cave exists following shortcoming: 1. the inside lacks a supporting and bearing structure, so that the bearing capacity in the tunnel kiln is poor, and the phenomenon of collapse is easy to occur in the tunnel kiln along with long-time action; 2. the tunnel kiln inner wall can not be supported and reinforced quickly and effectively, and the supporting structure is inconvenient to install and operate, so that the supporting efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a clearance type tunnel kiln wall supporting mechanism.

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

the utility model provides a clearance formula tunnel cave wall supporting mechanism, includes tunnel cave body, stock subassembly, hinge mechanisms, the inside wall of pouring that is equipped with of tunnel cave body, be equipped with a plurality of fixed plates on the inner wall of pouring the wall, every all be equipped with the stock subassembly on the fixed plate, both sides are equipped with a pair of curb plate in the pouring wall, the top is equipped with the arc roof in the pouring wall, the both sides bottom of arc roof is connected with the top of a pair of curb plate respectively, every the curb plate all is equipped with hinge mechanisms with between the pouring wall.

Preferably, the anchor rod assembly comprises an anchor rod and a nut, an anchor rod hole is formed in the middle of the outer side face of the fixing plate, the anchor rod is inserted into the anchor rod hole, the inner end of the anchor rod penetrates through the pouring wall and extends into the clamping wall of the tunnel kiln body, and the nut is sleeved on the outer end of the outer side face of the fixing plate at the outer end of the anchor rod.

Preferably, a pair of L-shaped foot plates are arranged on two sides of the bottom of each side plate, a pair of expansion screws are inserted into the bottom of each L-shaped foot plate, and the bottom end of each expansion screw extends to the deep part of the ground in the tunnel kiln body.

Preferably, a pair of fastening bolts is arranged at the top of the L-shaped foot plate positioned at the outer side, and the inner end part of each fastening bolt penetrates through the side plate and is locked with the L-shaped foot plate at the inner side in a threaded manner.

Preferably, the joints of the bottoms of the two sides of the arc-shaped top plate and the tops of the pair of side plates are respectively provided with a connecting folded plate, four corners of each connecting folded plate are respectively locked with the bottoms of the arc-shaped top plate and the tops of the side plates through first bolts in a threaded manner, the middle of each connecting folded plate is provided with a pair of first hinge rods, and the outer end parts of the first hinge rods are movably hinged with the inner wall of the pouring wall.

Preferably, a pair of arc connecting plates are arranged on two sides of the top surface of the arc top plate, the middle of each arc connecting plate is locked with the arc top plate through a pair of second bolts in a threaded mode, second hinge rods are arranged at four corners of each arc connecting plate, and the outer end portions of the second hinge rods are movably hinged with the corresponding corners of the fixing plates.

Preferably, the hinge mechanism comprises a suspension plate and a third hinge rod, the suspension plate is arranged between the side plate and the pouring wall, third bolts are arranged on the outer side surfaces of the side plates at four corners of the suspension plate, each third bolt penetrates through the side plates and is locked with the suspension plate in a threaded mode, the third hinge rods are arranged at the four corners of the suspension plate, and each third hinge rod is movably hinged to the corresponding corner of the fixing plate.

Preferably, a clamping block and a clamping plate are respectively arranged between the opposite surfaces of the suspended plate and the side plate, the clamping block is clamped in the corresponding clamping plate, and a plurality of supporting springs are arranged between the suspended plate and the pouring wall.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, by matching the anchor rod assembly, the inner end part of the anchor rod is deeply inserted into the clamping wall of the tunnel kiln body and grouting is carried out, and the outer end part of the anchor rod is locked by the nut in a threaded manner, so that the stability of the fixing plate on the pouring wall is increased;

2. according to the utility model, through the matching use of the hinge mechanisms, the suspended plate is in threaded locking with the side plates through the third bolts and is connected with the corresponding fixed plate through the third hinge rods, so that the stress of the inner side wall of the tunnel kiln body is dispersed to the side plates, and the stability between the pouring wall and the inner side wall of the tunnel kiln body is increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the outer side of the side plate of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

number in the figure: the tunnel kiln comprises a tunnel kiln body 1, a pouring wall 11, a fixing plate 12, an anchor rod 13, a nut 14, side plates 2, an L-shaped foot plate 21, an expansion screw 22, a fastening bolt 23, an arc-shaped top plate 3, a connecting folded plate 31, a first bolt 32, a first hinge rod 33, an arc-shaped connecting plate 34, a second bolt 35, a second hinge rod 36, a suspended plate 4, a third bolt 41, a third hinge rod 42, a clamping plate 43, a clamping block 44 and a supporting spring 45.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example (b): the embodiment provides a clearance type tunnel kiln wall supporting mechanism, refer to fig. 1-4, it is concrete, including tunnel kiln body 1, the stock subassembly, hinge mechanisms, tunnel kiln body 1 is inside to be equipped with pours wall 11, it is equipped with a plurality of fixed plates 12 to pour on the inner wall of wall 11 the equipartition, all be equipped with the stock subassembly on every fixed plate 12, it is equipped with the curb plate 2 of the vertical setting of a pair of equidistance to pour both sides in wall 11, it is equipped with arc roof 3 to pour the top in wall 11, the both sides bottom of arc roof 3 is connected with the top of a pair of curb plate 2 respectively, every curb plate 2 and pour and all be equipped with hinge mechanisms between the wall 11.

In the utility model, the anchor rod component comprises anchor rods 13 and nuts 14, the middle parts of the outer side surfaces of the fixing plates 12 are provided with anchor rod holes, the anchor rods 13 are inserted in the anchor rod holes, the inner end parts of the anchor rods 13 penetrate through the pouring wall 11 and extend into the clamping wall of the tunnel kiln body 1, the outer end parts of the anchor rods 13 are in a threaded rod shape, and the nuts 14 which are in threaded connection are sleeved on the outer end parts of the anchor rods 13 on the outer side surfaces of the fixing plates 12; through the cooperation use of stock 13, the inside end of stock 13 inserts deeply in the double-layered wall of tunnel cave body 1 and carries out the slip casting, and the outer tip of stock 13 carries out screw thread locking through nut 14, has increased the stability that fixed plate 12 installed on pouring wall 11.

In the utility model, both sides of the bottom of the side plate 2 are provided with a pair of L-shaped foot plates 21, the bottom of each L-shaped foot plate 21 is inserted with a pair of expansion screws 22, and the bottom end part of each expansion screw 22 extends to the deep part of the ground in the tunnel kiln body 1; a pair of fastening bolts 23 are arranged at the top of the L-shaped foot plate 21 positioned at the outer side, and the inner end part of each fastening bolt 23 penetrates through the side plate 2 and is locked with the L-shaped foot plate 21 at the inner side in a threaded manner; bottom end portion of expansion screw 22 inserts ground depths deeply, and two L shape baseboards 21 are fixed locking through fastening bolt 23, have increased the stability of curb plate 2 with pour wall 11 equidistance installation.

In the utility model, connecting folded plates 31 are respectively arranged at the connecting parts of the bottoms of the two sides of the arc-shaped top plate 3 and the tops of the pair of side plates 2, four corners of each connecting folded plate 31 are respectively locked with the bottoms of the arc-shaped top plate 3 and the tops of the side plates 2 through first bolts 32 by screw threads, a pair of first hinge rods 33 which are movably hinged are respectively arranged in the middle of each connecting folded plate 31, and the outer end part of each first hinge rod 33 is movably hinged with the inner wall of the pouring wall 11; through the cooperation use of connecting folded plate 31, connecting folded plate 31 through first bolt 32 respectively with

arc roof

3, 2 thread tightening of curb plate, increased the stability of arc roof 3 with 2 junctions of curb plate.

In the utility model, a pair of arc connecting plates 34 are arranged on two sides of the top surface of the arc top plate 3, the middle part of each arc connecting plate 34 is locked with the arc top plate 3 through a pair of second bolts 35 by screw threads, four corners of each arc connecting plate 34 are respectively provided with a second hinge rod 36 which is movably hinged, and the outer end part of each second hinge rod 36 is movably hinged with the corresponding corner of the fixed plate 12; the cooperation through arc even board 34 is used, and arc even board 34 is through

second bolt

35 and 3 screw thread locking of arc roof to be connected with the fixed plate 12 that corresponds through second articulated rod 36, make the stress dispersion of top in the tunnel cave body 1 to arc roof 3 on, increased the stability between the top in pouring wall 11 and the tunnel cave body 1.

In the utility model, the hinge mechanism comprises a suspended plate 4 and third hinge rods 42, the suspended plate 4 is arranged between the side plate 2 and the pouring wall 11, third bolts 41 are arranged on the outer side surfaces of the side plate 2 and positioned at four corners of the suspended plate 4, each third bolt 41 penetrates through the side plate 2 and is locked with the suspended plate 4 in a threaded manner, the third hinge rods 42 are arranged at four corners of the suspended plate 4, and each third hinge rod 42 is movably hinged with the corresponding corner of the fixing plate 12; the cooperation through hang-off board 4 is used, and hang-off board 4 carries out screw thread locking through third bolt 41 and curb plate 2 to be connected with the fixed plate 12 that corresponds through third articulated mast 42, make the stress dispersion of tunnel cave body 1 inside wall to curb plate 2 on, increased the stability of pouring between wall 11 and the tunnel cave body 1 inside wall.

In the utility model, a fixture block 44 and a clamping plate 43 are respectively arranged between the opposite surfaces of the suspended plate 4 and the side plate 2, the fixture block 44 is clamped in the corresponding clamping plate 43, and a plurality of supporting springs 45 are arranged between the suspended plate 4 and the pouring wall 11; the clamping plate 44 and the clamping plate 43 are connected and clamped, so that the suspended plate 4 can be conveniently and fixedly installed, and the installation stability of the suspended plate 4 is improved through the supporting spring 45.

The tunnel kiln inner wall supporting structure solves the problem of poor supporting structure of the tunnel kiln inner wall through the matching use of all mechanism components, has compact overall structure design, can quickly and effectively support and mount the tunnel kiln inner wall, and further improves the supporting effect of the tunnel kiln inner wall.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a clearance formula tunnel cave wall supporting mechanism, includes tunnel cave body (1), stock subassembly, hinge mechanisms, its characterized in that: the tunnel cave body (1) is inside to be equipped with pours wall (11), be equipped with a plurality of fixed plates (12) on the inner wall of pouring wall (11), every all be equipped with the stock subassembly on fixed plate (12), it is equipped with a pair of curb plate (2) to pour both sides in wall (11), it is equipped with arc roof (3) to pour wall (11) interior top, the both sides bottom of arc roof (3) is connected with the top of a pair of curb plate (2) respectively, every curb plate (2) and pour and all be equipped with hinge mechanisms between wall (11).

2. The support mechanism for the kiln wall of the clearance type tunnel according to claim 1, wherein: the anchor rod assembly comprises an anchor rod (13) and a nut (14), an anchor rod hole is formed in the middle of the outer side face of the fixing plate (12), the anchor rod (13) is inserted into the anchor rod hole, the inner end of the anchor rod (13) penetrates through the pouring wall (11) and extends into the clamping wall of the tunnel kiln body (1), and the nut (14) is sleeved on the outer end of the outer side face of the fixing plate (12) at the outer end of the anchor rod (13).

3. The support mechanism for the kiln wall of the clearance type tunnel according to claim 1, wherein: the tunnel kiln is characterized in that a pair of L-shaped foot plates (21) are arranged on two sides of the bottom of each side plate (2), a pair of expansion screws (22) are inserted into the bottoms of the L-shaped foot plates (21), and the bottom end of each expansion screw (22) extends to the deep part of the ground in the tunnel kiln body (1).

4. The support mechanism for the kiln wall of the clearance type tunnel according to claim 3, wherein: the top of the L-shaped foot plate (21) positioned on the outer side is provided with a pair of fastening bolts (23), and the inner end part of each fastening bolt (23) penetrates through the side plate (2) and is locked with the L-shaped foot plate (21) on the inner side in a threaded manner.

5. The support mechanism for the kiln wall of the clearance type tunnel according to claim 1, wherein: the top junction of the both sides bottom of arc roof (3) and a pair of curb plate (2) all is equipped with connection folded plate (31), every four corners of connection folded plate (31) are respectively through first bolt (32) and the bottom of arc roof (3), the top screw thread locking of curb plate (2), every the middle part of connection folded plate (31) all is equipped with a pair of articulated rod (33), every the outer tip of first articulated rod (33) all with pour the inner wall activity hinge of wall (11).

6. The support mechanism for the kiln wall of the clearance type tunnel according to claim 1, wherein: the top surface both sides of arc roof (3) are equipped with even board of a pair of arc (34), every the middle part that the arc links board (34) all locks with arc roof (3) screw thread through a pair of second bolt (35), every four corners of arc link board (34) all are equipped with second articulated rod (36), every the outer tip of second articulated rod (36) all with the corner activity hinge joint of the fixed plate (12) that corresponds.

7. The support mechanism for the kiln wall of the clearance type tunnel according to claim 1, wherein: the hinge mechanisms comprise a suspended plate (4) and a third hinge rod (42), the suspended plate (4) is arranged between the side plate (2) and the pouring wall (11), a third bolt (41) is arranged on the outer side surface of the side plate (2) at four corners of the suspended plate (4), each third bolt (41) penetrates through the side plate (2) and is locked with the suspended plate (4) in a threaded mode, the third hinge rods (42) are arranged at four corners of the suspended plate (4), and each third hinge rod (42) is movably hinged to the corresponding corner of the fixing plate (12).

8. The support mechanism for the wall of the clearance type tunnel kiln according to claim 7, wherein: and a clamping block (44) and a clamping plate (43) are respectively arranged between the opposite surfaces of the suspended plate (4) and the side plate (2), the clamping block (44) is clamped in the corresponding clamping plate (43), and a plurality of supporting springs (45) are arranged between the suspended plate (4) and the pouring wall (11).