CN217735527U

CN217735527U - High-strength yielding strut group

Info

Publication number: CN217735527U
Application number: CN202221841762.0U
Authority: CN
Inventors: 朱绪文; 吴京山
Original assignee: Shandong Shenbo Roadway Supporting Technology Co ltd
Current assignee: Shandong Shenbo Roadway Supporting Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-04
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a high-strength yielding strut group relates to technical field, including first stake body and second stake body: the second stake body sets up in second stake body one side, and first stake body and the laminating of second stake body are mutually set up, and first stake body and the inboard lateral wall of second stake body all are fixed with the installing frame, and first stake body and the inboard lateral wall of second stake body all are fixed with a plurality of pressure-yielding buttress bodies that are the symmetric distribution. This device not only realizes the purpose of the realization that can be quick and stable to first stake body and second stake body installation through first stripper plate and spacing inslot block, and the installation mode to this device of traditional installation mode is convenient more, stable moreover, promotes installation work efficiency by a wide margin to reach the effect of installing first stake body and second stake body fast, the transport work of being convenient for.

Description

High-strength yielding strut group

Technical Field

The utility model belongs to the technical field of let press the pillar, more specifically say, in particular to high-strength lets press pillar crowd.

Background

Along with the development of coal mining technology and equipment, the coal mining depth is increased year by year, the local mining depth exceeds kilometers, and ground pressure caused by deep mining causes that conventional anchor rod cable support cannot effectively control surrounding rocks, so that auxiliary support is more indispensable, and a plurality of support columns are sometimes required to be combined to form a support column group for supporting when supporting.

Based on the above, the present inventors found that the following problems exist: present pillar volume is great, leads to when the transportation inconvenient less, and it is more difficult to transporting in the empty tunnel simultaneously, and current pillar is when carrying out the equipment of pillar crowd simultaneously, and is comparatively inconvenient, usually the workman binds the connection with the iron wire, leads to the pillar installation to dismantle all comparatively inconvenient.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a high-strength yielding strut group is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a let and press prop up crowd by force to solve present pillar body frame butt joint installation just and transport or transport inconvenient problem.

The utility model relates to a purpose and efficiency of high-strength yielding strut group are reached by following concrete technical means:

the utility model provides a high strength lets presses stake crowd, includes first stake body and second stake body: the second stake body set up in second stake body one side, first stake body with the second stake body laminating sets up, first stake body with the inboard lateral wall of second stake body all is fixed with the installing frame, first stake body with the inboard lateral wall of second stake body all is fixed with a plurality of pressure strut bodies that let that are the symmetric distribution, first stake body one side lateral wall is fixed with a plurality of fixture blocks that are the symmetric distribution, a plurality of draw-in grooves that are the symmetric distribution have been seted up to second stake body one side lateral wall, the fixture block with the inside block of draw-in groove is connected, the second stake body side lateral wall is provided with a plurality of draw-in grooves that are the symmetric distribution.

Further, the installation component comprises two first extrusion plates which are symmetrically distributed and fixed on the side wall of one side of the first support body, the second support body and a channel which is communicated with the installation frame is formed between the installation frame, the first extrusion plates are matched with the channel, two installation sleeves which are symmetrically distributed are fixed on the side wall of the inner side of the second support body, a connecting rod penetrates through the side wall of one side of each installation sleeve in a sliding mode, the connecting rod is close to one end of each first extrusion plate and is fixed with the second extrusion plate, a spring is sleeved on the outer surface of the connecting rod, one end of the spring is fixed with the second extrusion plate, the other end of the spring is fixed with the installation sleeves, a limit groove is formed in the side wall of one side of each first extrusion plate, and the limit groove is matched with the second extrusion plates.

Furthermore, a sliding block is fixed on the side wall of one side of the second extrusion plate, two sliding grooves which are symmetrically distributed are formed in the side wall of the inner side of the second support body, and the sliding block is connected with the inner portions of the sliding grooves in a sliding mode.

Furthermore, the lateral wall of one side of the first extrusion plate is in a chamfer inclined plane arrangement, the lateral wall of one side of the second extrusion plate is in a chamfer inclined plane arrangement, and the inclined plane of the first extrusion plate is matched with the inclined plane of the second extrusion plate.

Furthermore, the first support body with the second support body bottom inside wall all is fixed with the screw thread piece, two the screw thread piece sets up that contacts, two common threaded connection has the bolt between the screw thread piece.

Furthermore, the first support body and the top and the bottom of the second support body are both fixed with a shock absorption pad, and the projection area value of the shock absorption pad is smaller than that of the first support body.

Furthermore, the first support body with second support body top and bottom all are fixed with a plurality of installation pieces that are the symmetric distribution, through-hole has been seted up to installation piece one side lateral wall.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in through first stripper plate and spacing inslot block, not only realize can be fast and stable realization to the purpose of first stake body and the installation of second stake body, it is more convenient, stable to the mounting means of this device of traditional mounting means in addition now, promote installation work efficiency by a wide margin to reach the effect of installing first stake body and second stake body fast, be convenient for transport and transport work.

2. The utility model discloses in through when first support body and second support body laminating, block in fixture block and the draw-in groove plays preliminary prepositioning effect, get up simple and convenient more to the staff operation, have quick assembly disassembly's effect moreover, application scope is wider, adopts bolt and thread block, and the staff of being convenient for promotes its installation steadiness then with first support body and the further locking installation of second support body to reach the firm effect of installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the second stent body of the present invention.

Fig. 3 is a schematic side view of the present invention.

FIG. 4 is an enlarged schematic view of the first region of FIG. 3;

fig. 5 is a schematic view of the structure of the first bracket of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a first stent body; 2. a second stent body; 3. installing a frame; 4. yielding the strut body; 5. a clamping block; 6. a card slot; 7. mounting the component; 71. a first squeeze plate; 72. a channel; 73. installing a sleeve; 74. a connecting rod; 75. a second compression plate; 76. a spring; 77. a limiting groove; 8. a slider; 9. a chute; 10. a thread block; 11. a bolt; 12. a cushioning pad; 13. mounting a block; 14. and a through hole.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a high-strength yielding strut group, including first stake body 1 and second stake body 2: the second support body 2 is arranged on one side of the second support body 2, the first support body 1 and the second support body 2 are attached to each other, the mounting frame 3 is fixed on the inner side wall of the first support body 1 and the inner side wall of the second support body 2, a plurality of symmetrically distributed yielding support bodies 4 are fixed on the inner side wall of the first support body 1 and the inner side wall of the second support body 2, a plurality of symmetrically distributed clamping blocks 5 are fixed on the side wall of one side of the first support body 1, a plurality of symmetrically distributed clamping grooves 6 are formed in the side wall of one side of the second support body 2, the clamping blocks 5 are connected with the clamping grooves 6 in a clamping mode, two mounting assemblies 7 matched with the first support body 1 are arranged on the inner side wall of the second support body 2, when the first support body 1 and the second support body 2 are attached to each other, the clamping blocks 5 and the clamping grooves 6 are clamped to achieve an initial pre-positioning effect, operation for workers is simpler and more convenient, and the quick assembly and disassembly effects are achieved, and the application range is wider.

Wherein, the installation component 7 includes two first stripper plates 71 that are the symmetric distribution and are fixed in first stake body 1 one side lateral wall, set up the passageway 72 that is linked together the setting between second stake body 2 and the installing frame 3, first stripper plate 71 and passageway 72 looks adaptation, the inboard lateral wall of second stake body 2 is fixed with two installation covers 73 that are the symmetric distribution, installation cover 73 one side lateral wall slides and runs through there is connecting rod 74, connecting rod 74 is close to the one end of first stripper plate 71 and is fixed with second stripper plate 75, connecting rod 74 surface has cup jointed spring 76, spring 76 one end is fixed with second stripper plate 75, the other end and the installation cover 73 of spring 76 are fixed, spacing groove 77 has been seted up to first stripper plate 71 one side lateral wall,

spacing groove

77 and 75 looks adaptations of second stripper plate, through

first stripper plate

71 and 77 interior block, not only realize the purpose that can be fast and stable realization to the installation of first stake body 1 and second stake body 2 installation, and present installation mode to this device of traditional installation mode is more convenient, and stable, promote installation work efficiency by a wide margin.

Wherein, the lateral wall of 75 one sides of second stripper plate is fixed with slider 8, and two spouts 9 that are the symmetric distribution are seted up to the inboard lateral wall of second stake body 2, and slider 8 and the inside sliding connection of spout 9 slide in spout 9 through slider 8, not only can the direction limiting displacement of second stripper plate 75, but also can promote the stability when second stripper plate 75 removes.

Wherein, first stripper plate 71 one side lateral wall is the setting of chamfer inclined plane, and second stripper plate 75 one side lateral wall is the setting of chamfer inclined plane, and the inclined plane of first stripper plate 71 and the inclined plane looks adaptation of second stripper plate 75, through the inclined plane looks adaptation of first stripper plate 71 and second stripper plate 75, not only can promote the smoothness nature when first stripper plate 71 extrudees the transmission with second stripper plate 75, effectively avoid appearing the condition of card shell moreover.

Wherein,

first stake body

1 and 2 bottom inside walls of second stake body all are fixed with screw thread block 10, and two screw thread blocks 10 contact the setting, and common threaded connection has bolt 11 between two screw thread blocks 10, through adopting bolt 11 and screw thread block 10, the staff of being convenient for with first stake body 1 and the further locking installation of second stake body 2, promote its installation steadiness then.

Wherein, first stake body 1 all is fixed with bradyseism pad 12 with 2 tops of second stake body and bottom, and the projected area value of bradyseism pad 12 is less than the projected area value of first stake body 1, through all being equipped with bradyseism pad 12 on

first stake body

1 and 2 tops of second stake body and bottom, can promote stability when supporting in the tunnel, provides certain bradyseism effect to first stake body 1 and second stake body 2 in addition.

Wherein,

first stake body

1 and 2 tops of second stake body and bottom all are fixed with a plurality of installation pieces 13 that are the symmetric distribution, and through-hole 14 has been seted up to installation piece 13 one side lateral wall, has seted up through-hole 14 through installation piece 13 one side lateral wall, and the staff of being convenient for uses positioning tool to fix first stake body 1 and second stake body 2 to be used for the support to in the tunnel.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, at first remove first stake body 1 and second stake body 2 to appointed installation position after, and through laminating first stake body 1 and second stake body 2, and utilize fixture block 5 and 6 block connections of draw-in groove, then accomplish the preliminary location effect to first stake body 1 and second stake body 2, meanwhile first stripper plate 71 follows first stake body 1 synchronous motion, and through first stripper plate 71 and second stripper plate 75 extrusion transmission effect, make second stripper plate 75 atress back to removing down, spring 76 is under the compression state this moment, utilize the elastic action of spring 76, cause second stripper plate 75 to kick-back and reset and spacing groove 77 block, then accomplish first stake body 1 and second stake body 2 secondary location installation effect, at this moment through rotating bolt 11, cooperation bolt 11 and threaded block 10 between, cause bolt 11 to lock two threaded block 10, the realization is with adding firm to the installation between first stake body 1 and the second stake body 2, when needing to separate first stake body 2, through pulling bolt 11 and second stripper plate 11, cause bolt 11 to remove the reverse threaded block 10 through second stripper plate 11 and second bolt 12, cause bolt 11 to separate up to the reverse threaded block 11, cause bolt 11 to remove up to second stake body 2.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a high strength lets presses stake crowd, includes first stake body (1) and second stake body (2), its characterized in that: the second stake body (2) set up in second stake body (2) one side, first stake body (1) with second stake body (2) laminating setting mutually, first stake body (1) with second stake body (2) inboard lateral wall all is fixed with installing frame (3), first stake body (1) with second stake body (2) inboard lateral wall all is fixed with a plurality of pressure abutment body (4) of stepping down that are the symmetric distribution, first stake body (1) one side lateral wall is fixed with a plurality of fixture blocks (5) that are the symmetric distribution, a plurality of draw-in grooves (6) that are the symmetric distribution have been seted up to second stake body (2) one side lateral wall, fixture block (5) with draw-in groove (6) inside block is connected, second stake body (2) inboard lateral wall be provided with two with first stake body (1) looks adaptation installation component (7).

2. The high-strength yielding strut group as claimed in claim 1, wherein: installation component (7) include that two are the symmetric distribution and are fixed in first kickboard (71) of first stake body (1) one side lateral wall, second stake body (2) with set up between installing frame (3) and be linked together passageway (72) that set up, first kickboard (71) with passageway (72) looks adaptation, second stake body (2) inboard lateral wall is fixed with two installation cover (73) that are the symmetric distribution, installation cover (73) one side lateral wall slides to run through has connecting rod (74), connecting rod (74) are close to the one end of first kickboard (71) is fixed with second kickboard (75), connecting rod (74) surface has cup jointed spring (76), spring (76) one end with second kickboard (75) are fixed, the other end of spring (76) with installation cover (73) are fixed, spacing groove (77) have been seted up to first kickboard (71) one side lateral wall, spacing groove (77) with second kickboard (75) looks adaptation.

3. The high-strength yielding strut group as claimed in claim 2, wherein: the side wall of one side of the second extrusion plate (75) is fixed with a sliding block (8), the side wall of the inner side of the second support body (2) is provided with two sliding grooves (9) which are symmetrically distributed, and the sliding block (8) is connected with the sliding grooves (9) in a sliding manner.

4. The high-strength yielding strut group as claimed in claim 3, wherein: the side wall of one side of the first extrusion plate (71) is in a chamfer inclined plane setting, the side wall of one side of the second extrusion plate (75) is in a chamfer inclined plane setting, and the inclined plane of the first extrusion plate (71) is matched with the inclined plane of the second extrusion plate (75).

5. The high-strength yielding strut group as claimed in claim 4, wherein: first stake body (1) with second stake body (2) bottom inside wall all is fixed with screw thread piece (10), two screw thread piece (10) contact the setting, two common threaded connection has bolt (11) between screw thread piece (10).

6. The high-strength yielding strut group as claimed in claim 5, wherein: first stake body (1) with second stake body (2) top and bottom all are fixed with bradyseism pad (12), the projection area value of bradyseism pad (12) is less than the projection area value of first stake body (1).

7. The high-strength yielding strut group as claimed in claim 6, wherein: the first bracket body (1) with second bracket body (2) top and bottom all are fixed with a plurality of installation pieces (13) that are the symmetric distribution, through-hole (14) have been seted up to installation piece (13) one side lateral wall.