CN214577076U - M steel band - Google Patents
M steel band Download PDFInfo
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- CN214577076U CN214577076U CN202120795779.6U CN202120795779U CN214577076U CN 214577076 U CN214577076 U CN 214577076U CN 202120795779 U CN202120795779 U CN 202120795779U CN 214577076 U CN214577076 U CN 214577076U
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Abstract
The utility model discloses a M steel band, including U shaped steel board, be equipped with the mounting hole on the U shaped steel board, the both ends of U shaped steel board all are fixed with L shaped steel board, U shaped steel board and two common integrated into one piece of L shaped steel board are equipped with reinforcing mechanism on two L shaped steel boards jointly, be equipped with fixed pipe on the reinforcing mechanism, fixed pipe setting is in U shaped steel board. The utility model discloses can make a plurality of M steel bands convenient and fast more when connecting through the use of connecting rod, external thread sleeve pipe and hexagon nut, the effectual continuity that increases the M steel band makes the M steel band strut better to longer tunnel, through strengthening mechanism's use, can fix the fixed pipe on the M steel band, effectually consolidate the M steel band, prevent that the M steel band from warping, improve the bearing capacity of M steel band to can guarantee its effect of strutting.
Description
Technical Field
The utility model relates to a M steel band technical field especially relates to a M steel band.
Background
The M steel band is also called roof steel band, it is the steel band of M type that is cold-pressed with the high-strength alloy plate, make up the wholeness of the stock with various stock jointly, it is the best choice of supporting control of weak rock and coal roof, the steel band adopts the thickness 5-6 mm, the width 390mm rolls up the steel plate, after the cold bending shaping, and process the anchor rod hole equal to stock plant spacing in the middle part of the steel band, thus can make up the anchor plate support with various stock jointly, the steel band couples and disperses many stocks through the steel band to form an integral load-bearing structure, the steel band is applied to the tunnel in the colliery well, the working face cuts the hole, the tunnel support of chamber and other fields, it is better to process the unstable country rock effect.
The current M steel band is generally through tray and stock connection, and make tray and M steel band inconsistent through the stock, thereby guarantee the fastness of connection, guarantee holistic bearing capacity, but when bearing weight was too big, the M steel band takes place to warp easily, can not guarantee its and strut the effect, when strutting to some longer tunnels of distance again simultaneously, need connect a plurality of M steel bands, and traditional M steel band can not carry out more convenient connection, then lead to the connection effect of a plurality of M steel bands relatively poor, make it reduce and strut the effect, for this reason, we have proposed an M steel band to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an M steel belt.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a M steel band, includes U shaped steel board, be equipped with the mounting hole on the U shaped steel board, the both ends of U shaped steel board all are fixed with L shaped steel board, U shaped steel board and two common integrated into one piece of L shaped steel board are equipped with reinforcing mechanism on two L shaped steel boards jointly, the last fixed pipe that is equipped with of reinforcing mechanism, fixed pipe setting is in U shaped steel board.
Preferably, the strengthening mechanism includes four fixed blocks of fixed connection respectively on two L type steel sheets, the both ends of fixed pipe all are equipped with C type mounting, and the both sides of two C type mountings all run through and are provided with the screw, and the one end of four screws runs through two L type steel sheets respectively and the screw thread cup joints on four fixed blocks, the both ends of fixed pipe all are fixed with the screw rod, and the one end of two screw rods runs through the middle part and the screw thread cup joints the nut of two C type mountings respectively, and one side of two nuts is contradicted respectively in one side of two C type mountings.
Preferably, the equal fixedly connected with external screw thread sleeve pipe of one end of two L shaped steel boards, the equal fixedly connected with connecting rod of the other end of two L shaped steel boards, two connecting rods are corresponding with two external screw thread sleeve pipes respectively, all rotate on two connecting rods and cup jointed hexagon nut.
Preferably, all cup jointed the spring on two screws, the one end of two springs fixed connection respectively is in the both sides of two fixed pipes, and the other end of two springs is contradicted respectively at the opposite side of two C type mountings.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by using the reinforcing mechanism, the fixing pipe can be fixed on the M steel belt, the M steel belt is effectively reinforced, the M steel belt is prevented from deforming, the bearing capacity of the M steel belt is improved, and the supporting effect of the M steel belt can be guaranteed;
2. through the effective matching of the connecting rod, the external thread sleeve and the hexagon nut, a plurality of M steel belts can be connected, so that the plurality of M steel belts are more convenient and faster to connect, the continuity of the M steel belts is effectively increased, the connecting effect of the plurality of M steel belts is better, and the supporting effect on a roadway is increased;
to sum up, the utility model discloses can make a plurality of M steel bands convenient and fast more when connecting through connecting rod, external screw thread sleeve pipe and hexagon nut's use, the effectual continuity that increases the M steel band makes the M steel band strut better to longer tunnel, through strengthening mechanism's use, can fix the fixed pipe on the M steel band, effectually reinforces the M steel band, prevents that the M steel band from being out of shape, improves the bearing capacity of M steel band to can guarantee its effect of strutting.
Drawings
Fig. 1 is a side view of an M-shaped steel belt according to the present invention;
fig. 2 is a connecting structure diagram of an M steel band provided by the present invention;
FIG. 3 is a connection structure diagram of a U-shaped steel plate and an L-shaped steel plate of an M-shaped steel belt provided by the utility model;
fig. 4 is an enlarged view of a C-shaped fixing member of an M-shaped steel band according to the present invention.
In the figure: 1L-shaped steel plate, 2 mounting holes, 3 external thread sleeves, 4 connecting rods, 5 hexagonal nuts, 6 fixing pipes, 7C-shaped fixing pieces, 8 screws, 9 fixing blocks, 10 screws, 11 nuts, 12 springs and 13U-shaped steel plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an M-shaped steel band comprises a U-shaped steel plate 13, wherein mounting holes 2 are formed in the U-shaped steel plate 13, L-shaped steel plates 1 are fixed at two ends of the U-shaped steel plate 13, the U-shaped steel plate 13 and the two L-shaped steel plates 1 are integrally formed together, an M-shaped steel body can be formed by integrally forming the U-shaped steel plate 13 and the two L-shaped steel plates 1, the steel body is cold-pressed into an M shape by a high-strength alloy plate, and is combined with various anchor rods to form the integrity of the anchor rods, which is the best choice for supporting and controlling soft rock and coal top plates, a steel plate is rolled by the thickness of 5-6 mm and the width of 390mm, and after cold bending forming, anchor rod holes equal to the row spacing of the anchor rods are processed in the middle part, and the mounting holes 2 are used for mounting the anchor rods in series connection with the anchor rods, so that an anchor disc support can be combined with the various anchor rods.
The utility model discloses in, the equal fixedly connected with external screw thread sleeve pipe 3 of one end of two L shaped steel boards 1, the equal fixedly connected with connecting rod 4 of the other end of two L shaped steel boards 1, two connecting rods 4 are corresponding with two external screw thread sleeve pipes 3 respectively, when two M shaped steel bodies are connecting, can insert two external screw thread sleeve pipes 3 on two other L shaped steel boards 1 with two connecting rods 4 on two L shaped steel boards 1 in, it has cup jointed hexagon nut 5 all to rotate on two connecting rods 4, can close external screw thread sleeve pipe 3 spiral shell through hexagon nut 5, make external screw thread sleeve pipe 3 and connecting rod 4 be connected more firm, thereby can carry out more stable connection with two steel bodies.
The utility model discloses in, be equipped with reinforcing mechanism jointly on two L shaped steel board 1, be equipped with fixed pipe 6 on the reinforcing mechanism, fixed pipe 6 sets up in U shaped steel board 13, can install fixed pipe 6 on U shaped steel board 13 through reinforcing mechanism, can prevent through fixed pipe 6 that the steel body atress warp, makes the bearing capacity of the steel body stronger.
The utility model discloses in, the strengthening mechanism is including four fixed blocks 9 of difference fixed connection on two L shaped steel board 1, the both ends of fixed pipe 6 all are equipped with C type mounting 7, the both sides of two C type mounting 7 all run through and are provided with screw 8, four screw 8's one end is run through two L shaped steel board 1 respectively and the screw thread cup joints on four fixed blocks 9, can fix C type mounting 7 on two L shaped steel board 1 through screw 8, can carry out the clamping with fixed pipe 6 through C type mounting 7, make fixed pipe 6 fix in U shaped steel board 13, thereby can consolidate the steel body, prevent that its atress from warping.
The utility model discloses in, the both ends of fixed pipe 6 all are fixed with screw rod 10, and nut 11 has been cup jointed to the middle part and the screw thread that two C type mountings 7 were run through respectively to the one end of two screw rods 10, and one side of two nuts 11 is contradicted respectively in one side of two C type mountings 7, can make C type mountings 7 and screw rod 10 stabilize through nut 11, can make fixed pipe 6 stabilize through the firm to screw rod 10 to can prevent that fixed pipe 6 from droing.
The utility model discloses in, spring 12 has all been cup jointed on two screw rods 10, two spring 12's one end difference fixed connection is in two fixed pipe 6's both sides, two spring 12's the other end is contradicted respectively at two C type mounting 7's opposite side, spring 12 has elasticity, can press fixed pipe 6, make fixed pipe 6 more stable install on the steel body, when can making the steel body receive pressure again simultaneously, play the effect of buffering to the steel body and fixed pipe 6 to can increase the bearing capacity of the steel body.
The utility model discloses in, during the use: can form the steel band of M type through U shaped steel board 13 and two L shaped steel board 1, can be connected M shaped steel band and stock through mounting hole 2, place fixed pipe 6 in U shaped steel board 13 again, fix two C type mountings 7 on two L shaped steel board 1 through screw 8, can press the both ends of fixed pipe 6, rethread nut 11 rotates on the screw rod 10 again, make screw rod 10 stabilize, the stability that fixed pipe 6 can be guaranteed to screw rod 10 stabilize, prevent that fixed pipe 6 from removing and droing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. An M-steel strip comprising a U-shaped steel plate (13), characterized in that: be equipped with mounting hole (2) on U shaped steel board (13), the both ends of U shaped steel board (13) all are fixed with L shaped steel board (1), U shaped steel board (13) and two common integrated into one piece of L shaped steel board (1) are equipped with reinforcing mechanism on two L shaped steel board (1) jointly, be equipped with on the reinforcing mechanism and fix pipe (6), fixed pipe (6) set up in U shaped steel board (13).
2. An M-steel strip according to claim 1, characterized in that: the reinforcing mechanism includes four fixed blocks (9) of fixed connection respectively on two L shaped steel board (1), the both ends of fixed pipe (6) all are equipped with C type mounting (7), and the both sides of two C type mountings (7) all run through and are provided with screw (8), and the one end of four screw (8) runs through two L shaped steel board (1) respectively and the screw thread cup joints on four fixed blocks (9), the both ends of fixed pipe (6) all are fixed with screw rod (10), and the middle part and the screw thread that two C type mountings (7) were run through respectively to the one end of two screw rods (10) have cup jointed nut (11), and the one side of two nuts (11) is contradicted respectively in one side of two C type mountings (7).
3. An M-steel strip according to claim 1, characterized in that: the equal fixedly connected with external screw thread sleeve pipe (3) of one end of two L shaped steel board (1), the equal fixedly connected with connecting rod (4) of the other end of two L shaped steel board (1), two connecting rod (4) are corresponding with two external screw thread sleeve pipes (3) respectively, all rotate on two connecting rod (4) and have cup jointed hexagon nut (5).
4. An M-steel strip according to claim 2, characterized in that: all cup jointed spring (12) on two screw rods (10), the one end of two spring (12) is fixed connection respectively in the both sides of two fixed pipe (6), and the other end of two spring (12) is contradicted respectively at the opposite side of two C type mounting (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795779.6U CN214577076U (en) | 2021-04-19 | 2021-04-19 | M steel band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795779.6U CN214577076U (en) | 2021-04-19 | 2021-04-19 | M steel band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214577076U true CN214577076U (en) | 2021-11-02 |
Family
ID=78326739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120795779.6U Active CN214577076U (en) | 2021-04-19 | 2021-04-19 | M steel band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214577076U (en) |
-
2021
- 2021-04-19 CN CN202120795779.6U patent/CN214577076U/en active Active
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