CN215170120U

CN215170120U - Assembled M steel band

Info

Publication number: CN215170120U
Application number: CN202120222320.7U
Authority: CN
Inventors: 宗建设; 张广义; 张宝; 张永珍
Original assignee: Anhui Shengfang Mechanical Manufacturing Co ltd
Current assignee: Anhui Shengfang Mechanical Manufacturing Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-14
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an assembled M steel band belongs to the equipment steel band field, including being the spigot and being the link, be and seted up the inserted platform on the spigot, be and seted up the slot on the link, be and be equipped with first reinforcement piece on the spigot, be and be equipped with the second reinforcement piece on the link, first reinforcement piece is last to have seted up first recess, be equipped with first boss on the remote reinforcement piece, be equipped with the cross slot in the first recess, first recess has been seted up on the first boss, be equipped with first installation axle on the first recess, first installation epaxial movable mounting has the latch segment, two stop blocks of design on the cross slot, it inserts to be and is to be and to have seted up the slot on the link to be to set up the inserted platform on the spigot, in first boss inserts first recess, rotatory latch segment after inserting, the latch segment card is gone into to fix between stop block and the fixed block, accomplish the equipment of M steel band and fixes.

Description

Assembled M steel band

Technical Field

The disclosure belongs to the field of assembled steel belts, and particularly relates to an assembled M steel belt.

Background

With the continuous development of the prior art, the M steel band can be combined with various anchor rods to form an anchor plate bracket, the M steel band is used for connecting a plurality of dispersed anchor rods through the W/M steel band to form an integral bearing structure, and the M steel band is widely applied to underground coal mine tunnels, working face cutting holes, chambers and other X-area tunnel supports, so that the effect of treating unstable surrounding rocks is better. At present, in the production mines of various group companies in China, the mining depth of an M steel belt reaches more than 500 plus 1000 meters, the ground stress, the surrounding rock stress and the deformation are complex and various, the single anchor rod support cannot meet the requirements of roadway support of broken top plates, composite top plates and high top plate pressure, and an anchor beam system formed by anchor rods and W/M steel belts can effectively control the top plates and can be applied to the support of roadways and chambers with large fractures. The anchor beam system is generally suitable for rock strata below the medium level, and compared with a common mining I-shaped steel frame, the M steel belt can save a large amount of material cost, but the M steel belt is not easy to splice with high strength due to the special shape of the M steel belt.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, this disclosed aim at provides the M steel band of assembled, has solved the fixed not firm problem of M steel band equipment among the prior art.

The purpose of the disclosure can be realized by the following technical scheme:

an assembled M steel belt comprises a plug end and a connecting end, wherein the plug end is provided with a plug platform, the connecting end is provided with a slot, the plug end is provided with a first reinforcing block, the connecting end is provided with a second reinforcing block, the first reinforcing block is provided with a first groove, and the second reinforcing block is provided with a first boss;

be equipped with the cross slot in the first recess, seted up first recess on the first boss, be equipped with first installation axle on the first recess, first installation epaxial movable mounting has the latch segment, designs two stop blocks on the cross slot.

Furthermore, a first mounting hole is formed in the transverse groove, a fixing block is movably mounted in the first mounting hole, and an inclined plane is arranged on the fixing block.

Furthermore, a first spring is arranged on the bottom surfaces of the fixing block and the first mounting hole.

Furthermore, the locking block is provided with an adjusting hole, the first reinforcing block is provided with a semi-ring groove, the semi-ring groove is communicated with the first groove, and a central arc line of the semi-ring groove is concentric with the first installation shaft installed in place.

Furthermore, two adjusting holes which are circumferentially distributed by taking the first mounting shaft as an axis are formed in the locking block.

Furthermore, a second rotating shaft is arranged on the first reinforcing block, a rotating block is movably mounted on the second rotating shaft, a second mounting hole is formed in the rotating block, a top column is movably mounted in the second mounting hole, and a second spring is arranged on the bottom surfaces of the top column and the second mounting hole.

The beneficial effect of this disclosure:

the problem of among the prior art M steel band equipment fixed not firm is solved.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is an internal schematic view of a first reinforcing block according to an embodiment of the disclosure;

FIG. 3 is a schematic view of the interior of a rotating block in accordance with an embodiment of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

As shown in fig. 1-3, an assembled M-shaped steel belt includes a plugging end 1 and a connecting end 2, where the plugging end 1 is provided with a plugging platform 101, the connecting end 2 is provided with a slot 201, the plugging end 1 is provided with a first reinforcing block 3, the connecting end 2 is provided with a second reinforcing block 4, the first reinforcing block 3 is provided with a first groove 301, and the second reinforcing block 4 is provided with a first boss 401;

a transverse groove 302 is arranged in the first groove 301, a second groove 402 is formed in the first boss 401, a first mounting shaft 403 is arranged on the second groove 402, a locking block 5 is movably mounted on the first mounting shaft 403, and two stop blocks 303 are arranged on the transverse groove 302.

In some disclosures, first mounting hole 304 has been seted up on the cross slot 302, and movable mounting has fixed block 6 in the first mounting hole 304, is equipped with inclined plane 601 on the fixed block 6, through so design, can realize locking the one-way lock of latch segment 5 through inclined plane 601, guarantees that latch segment 5 is fixed between stop block 303 and fixed block 6 after rotating to the position.

In some disclosures, the fixing block 6 and the bottom surface of the first mounting hole 304 are provided with a first spring 7, and by such design, the automatic pressing yielding and locking of the locking block 5 can be realized by matching with the inclined surface 601.

In some disclosures, an adjusting hole 501 is formed in the locking block 5, a semi-ring groove 305 is formed in the first reinforcing block 3, the semi-ring groove 305 is communicated with the first groove 301, a central arc line of the semi-ring groove 305 is concentric with the first installation shaft 403 which is installed in place, and by means of the design, quick rotation adjustment of the locking block 5 can be achieved through cooperation of the semi-ring groove 305 and the adjusting hole 501.

In some disclosures, two adjusting holes 501 which are circumferentially distributed by taking the first mounting shaft 403 as an axis are formed in the locking block 5, and by means of the design, the locking block 5 can be rotated by using multiple points, so that the smoothness of rotation of the locking block 5 is guaranteed.

In some disclosures, be equipped with second rotation axis 306 on the first reinforcing block 3, movable mounting has rotatory piece 8 on the second rotation axis 306, second mounting hole 801 has been seted up to rotatory piece 8, movable mounting has fore-set 802 in the second mounting hole 801, fore-set 802 and second mounting hole 801 bottom surface are equipped with second spring 9, through so design, can make the automatic card of fore-set 802 go into in regulation hole 501 when latch segment 5 vertical motion targets in place through the cooperation of second spring 9 with fore-set 802, accomplish the quick rotation adjustment to latch segment 5 through rotatory piece 8.

Principle of operation

Be spigot 1 and be the end 2 through the setting, will be to have seted up on spigot 1 and insert and be the slot 201 of having seted up on end 2 in the platform 101 inserts, be equipped with first reinforcement block 3 on the spigot 1 simultaneously, be and be equipped with second reinforcement block 4 on the end 2, first boss 401 inserts in first recess 301, inserts back rotatory locking block 5, locking block 5 card is gone into and is fixed between stopping block 303 and the fixed block 6, and the completion is fixed to the equipment of M steel band.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.

Claims

1. An assembled M steel belt comprises a plug end (1) and a connecting end (2), and is characterized in that the plug end (1) is provided with a plug platform (101), the connecting end (2) is provided with a slot (201), the plug end (1) is provided with a first reinforcing block (3), the connecting end (2) is provided with a second reinforcing block (4), the first reinforcing block (3) is provided with a first groove (301), and the second reinforcing block (4) is provided with a first boss (401);

be equipped with horizontal groove (302) in first recess (301), seted up second recess (402) on first boss (401), be equipped with first installation axle (403) on second recess (402), movable mounting has latch segment (5) on first installation axle (403), designs two stop blocks (303) on horizontal groove (302).

2. The assembled M-shaped steel belt according to claim 1, wherein the transverse groove (302) is provided with a first mounting hole (304), a fixing block (6) is movably mounted in the first mounting hole (304), and an inclined surface (601) is arranged on the fixing block (6).

3. An assembled M-steel strip according to claim 2, characterized in that the fixing block (6) and the bottom surface of the first mounting hole (304) are provided with the first spring (7).

4. The assembled M-shaped steel belt according to claim 3, wherein the locking block (5) is provided with an adjusting hole (501), the second reinforcing block (4) is provided with a semi-circular groove (305), the semi-circular groove (305) is communicated with the first groove (301), and a central arc line of the semi-circular groove (305) is concentric with the first mounting shaft (403) which is mounted in place.

5. The assembled M-shaped steel strip as claimed in claim 4, wherein the locking block (5) is provided with two adjusting holes (501) circumferentially distributed around the first mounting shaft (403).

6. The assembled M steel belt according to claim 5, wherein a second rotating shaft (306) is arranged on the first reinforcing block (3), a rotating block (8) is movably mounted on the second rotating shaft (306), a second mounting hole (801) is formed in the rotating block (8), a top pillar (802) is movably mounted in the second mounting hole (801), and second springs (9) are arranged on the bottom surfaces of the top pillar (802) and the second mounting hole (801).