CN217557831U

CN217557831U - A protector for mine well head of mine winder

Info

Publication number: CN217557831U
Application number: CN202221217164.6U
Authority: CN
Inventors: 牛国强; 朱有良; 杨玉星; 赵会章
Original assignee: Hebi Wanfeng Mining Machinery Manufacturing Co ltd
Current assignee: Hebi Wanfeng Mining Machinery Manufacturing Co ltd
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-10-11
Anticipated expiration: 2032-05-21

Abstract

The utility model discloses a protective device for a mine well head of a mine hoist, wherein the middle part of a bottom plate is provided with a through hole corresponding to the well head, the top of the edge of the through hole is provided with a heightening table, a well head protective sleeve is arranged in the through hole, the top of the well head protective sleeve is provided with an extension edge, and the extension edge is lapped on the heightening table; the bracing piece includes the support sleeve and supports the loop bar, supports the loop bar and slides and set up in the support sleeve, and the support sleeve top is equipped with fixed knot and constructs, and bottom plate, top four corners are equipped with fixed sleeve one corresponding to the support sleeve, and the ceiling four corners is equipped with fixed sleeve two corresponding to supporting the loop bar, and both ends are pegged graft respectively in fixed sleeve two and fixed sleeve one about the bracing piece. Compared with the prior art, the utility model the advantage lie in: a raised platform is arranged at the top of the through hole corresponding to the inlet, so that water is effectively prevented from flowing into a well mouth; but the bracing piece is elevation structure, and the ceiling of easy to assemble, bracing piece and bottom plate and ceiling are detachable and are connected, convenient transportation.

Description

A protector for mine well head of mine winder

Technical Field

The utility model relates to a mine protection technical field specifically indicates a protector that is used for mine shaft mouth of mine winder.

Background

The mine hoist is a hoisting machine which is installed on the ground and drives a hoisting container to run along a shaft or a slope by means of a steel wire rope; in the conventional mine wellhead protection device, in order to avoid the dangers such as wellhead collapse, a protection device needs to be installed on the mine wellhead of a mine hoist, and the existing protection device, the wellhead and a protection device bottom plate are on the same plane, so that the accumulated water on the ground easily flows into a mine, the work of the mine hoist is influenced, the soil on the wall of the mine well is loosened, and the danger of collapse occurs; the existing protective device ceiling supporting rod cannot be lifted, is not placed and is adjusted according to actual conditions, the ceiling is installed inconveniently, the ceiling is required to be lifted and installed on the supporting rod by a crane when the ceiling is installed, the existing protective device is fixed in structure and inconvenient to reduce in size, and the occupied space is large and inconvenient to transport when the ceiling is transported.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a protector for mine well head of mine winder.

In order to solve the technical problem, the utility model provides a technical scheme does: a protection device for a mine wellhead of a mine hoist comprises a bottom plate, a supporting rod and a ceiling, wherein a through hole is formed in the middle of the bottom plate and corresponds to the wellhead, a heightening table is welded to the top of the edge of the through hole, a wellhead protecting sleeve is arranged in the through hole and is installed in the wellhead, an extending edge is arranged on the top of the wellhead protecting sleeve and is lapped on the heightening table; the supporting rod comprises a supporting sleeve and a supporting sleeve rod, the supporting sleeve rod is arranged in the supporting sleeve in a sliding mode, a fixing structure is arranged at the top of the supporting sleeve, a first fixing sleeve is arranged on the bottom plate and four corners of the top of the bottom plate corresponding to the supporting sleeve, a second fixing sleeve is arranged on the ceiling four corners corresponding to the supporting sleeve, and the upper end and the lower end of the supporting rod are respectively inserted into the second fixing sleeve and the first fixing sleeve.

Further, the bottom plate includes four L type splice plates, L type splice plate both ends are equipped with joint slider and joint spout respectively, and both mutually support, be equipped with the flexible post of elasticity on the joint slider, correspond in the joint spout and be equipped with positioning groove, in the flexible post outer end card advances positioning groove, the flexible post outer end is hemispherical.

Further, the ceiling comprises two rectangular plates and two V-shaped plates, the two rectangular plates are connected in an abutting mode to form a V-shaped structure with the opening facing downwards, the two V-shaped plates are located above and below the connecting joints of the two rectangular plates respectively and are connected with the two rectangular plates through screws, and a plurality of reinforcing ribs are arranged at the bottoms of the V-shaped plates located below.

Further, the rectangular plate bottom is equipped with water drainage tank, water drainage tank slope sets up, and the lower one end of water drainage tank is equipped with the drain pipe to through the water piping connection cistern.

Furthermore, the supporting sleeve rod is provided with a plurality of limiting holes from top to bottom, the top of the supporting sleeve is provided with a limiting rod, the limiting rod penetrates through the supporting sleeve, extends out of the supporting sleeve and is connected with a pull handle, and a spring is arranged between the pull handle and the outer side wall of the supporting sleeve.

Furthermore, pin holes are formed in the first fixing sleeve and the supporting sleeve, and the second fixing sleeve and the supporting sleeve rod, and fixing pins are installed on the first fixing sleeve and the supporting sleeve and the second fixing sleeve and the supporting sleeve rod.

Compared with the prior art, the utility model the advantage lie in: the utility model is provided with the elevating platform at the top of the through hole corresponding to the inlet, which effectively prevents water from flowing into the well mouth; the bracing piece is elevation structure, and the ceiling of easy to assemble, bracing piece and bottom plate and ceiling are detachable to be connected, convenient transportation.

Drawings

Fig. 1 is a schematic structural view of a protective device for a mine wellhead of a mine hoist of the present invention.

Fig. 2 is a schematic diagram of the structure in the installation process of the bottom plate of the protective device for the mine wellhead of the mine hoist.

Fig. 3 is a side view of a L-shaped splice plate of a protection device for a mine wellhead of a mine hoist.

Fig. 4 is a cross-sectional structural view of the support bar of the protector for the mine wellhead of the mine hoist of the present invention.

As shown in the figure: 1. a base plate; 2. a support bar; 3. a ceiling; 4. a through hole; 5. a heightening table; 6. a well head protective sleeve; 7. extending the edge; 8. a support sleeve; 9. supporting the loop bar; 10. a first fixed sleeve; 11. a second fixed sleeve; 12. an L-shaped splice plate; 13. clamping the sliding block; 14. clamping the chute; 15. an elastic telescopic column; 16. a rectangular plate; 17. a V-shaped plate; 18. reinforcing ribs; 19. a water discharge tank; 20. a limiting hole; 21. a limiting rod; 22. pulling a handle; 23. a spring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to the attached drawings, the protective device for the mine well mouth of the mine hoist comprises a bottom plate 1, a supporting rod 2 and a ceiling 3, wherein a through hole 4 is formed in the middle of the bottom plate 1 corresponding to the well mouth, a heightening table 5 is welded on the top of the edge of the through hole 4, a well mouth protective sleeve 6 is arranged in the through hole 4, the well mouth protective sleeve 6 is installed in the well mouth, an extension edge 7 is arranged on the top of the well mouth protective sleeve 6, and the extension edge 7 is lapped on the heightening table 5; the utility model discloses a supporting rod 2, including support sleeve 8 and support loop bar 9, support loop bar 9 and slide and set up in support sleeve 8, and support sleeve 8 top is equipped with fixed knot and construct, bottom plate 1, top four corners are equipped with fixed sleeve one 10 corresponding to support sleeve 8, and the 3 four corners of ceiling are equipped with fixed sleeve two 11 corresponding to supporting loop bar 9, peg graft respectively in fixed sleeve two 11 and fixed sleeve one 10 at the upper and lower both ends of bracing piece 2.

The bottom plate 1 includes four L

type splice plates

12, 12 both ends of L type splice plate are equipped with joint slider 13 and joint spout 14 respectively, and both mutually support, be equipped with elastic telescopic column 15 on the joint slider 13 (elastic telescopic column 15 is including flexible post and spring, is equipped with flexible groove on the joint slider 13, and the spring is arranged in flexible groove, and both ends link to each other with flexible groove and flexible post are fixed respectively), it is equipped with positioning groove to correspond in the joint spout 14, and in 15 outer end blocks of elastic telescopic column advanced positioning groove, 15 outer ends of elastic telescopic column were hemispherical, and elastic telescopic column 15 is located when free state, only has its hemisphere part to expose, easy to assemble.

Ceiling 3 includes two rectangular plates 16 and two individual V template 17, two rectangular plate butt joints become the V font structure that opening down, two V template 17 are located the top and the below of two rectangular plate 16 joint joints respectively, and link to each other with two rectangular plates 16 through the screw, the V template 17 bottom that is located the below is equipped with many strengthening ribs 18, adopt the concatenation mode, conveniently reduce the volume and transport, easy to assemble simultaneously, top V template 17 is used for sheltering from the gap, avoid the rainwater to follow two rectangular plate 16 joint joints to the ceiling below, below V template 17 is used for supporting, it is better to be equipped with strengthening rib 18 support effect.

The bottom of the rectangular plate 16 is provided with a drainage groove 19, the drainage groove 19 is obliquely arranged, the lower end of the drainage groove 19 is provided with a drainage pipe, and the drainage pipe is connected with a reservoir, so that drainage is facilitated, and water accumulation around a mine inlet is avoided when rainwater is excessive in summer.

Support loop bar 9 from last to being equipped with a plurality of spacing holes 20 down, 8 tops of support sleeve are equipped with gag lever post 21, gag lever post 21 passes support sleeve 8, stretches out to its outside to be connected with pull handle 22, be equipped with spring 23 between pull handle 22 and the 8 lateral walls of support sleeve, set up the convenient gag lever post 21 of spring and pop into spacing hole 20 (can set up a C type snap ring, when promoting support loop bar 9, with C type snap ring card make gag lever post 21 leave spacing hole 20 between pull handle 22 and support sleeve 8, and fix gag lever post 21, take out C type snap ring after finishing and make gag lever post 21 pop into spacing hole 20).

The first fixing sleeve 10 and the supporting sleeve 8, and the second fixing sleeve 11 and the supporting sleeve rod 9 are respectively provided with a pin hole and are provided with a fixing pin, so that the installation is simple.

When the utility model is implemented concretely, when the bottom plate is installed, as shown in fig. 2, two L-shaped splicing plates are spliced firstly, then the spliced two parts are inserted in a sliding way, the through hole formed in the middle is aligned to the wellhead, then the wellhead protection sleeve is inserted into the through hole and the wellhead, and is blocked along with the soil and the stone of the wellhead, so as to avoid dropping, the extending edge at the top of the wellhead protection sleeve is lapped at the top of the heightening table and is connected through screws, thereby effectively preventing the rainwater on the ground from flowing into the wellhead of the mine;

install the bracing piece bottom at fixed sleeve one, aim at the bracing piece top with two fixed sleeve on the rectangular plate and inject the bracing piece top into fixed sleeve two, the decurrent V font of opening is constituteed to two rectangular plates this moment, then install two V templates respectively in the joint line top and the below of two rectangular plates, connect the installation through inflation screw, then four people promote four bracing pieces and make the ceiling rise, rise to and take out the snap ring after suitable high, make the gag lever post bullet advance in spacing hole, fix, installation easy operation.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a protector for a mine wellhead of mine winder, includes bottom plate (1), bracing piece (2) and ceiling (3), its characterized in that: the middle part of the bottom plate (1) is provided with a through hole (4) corresponding to a well head, the top of the edge of the through hole (4) is provided with a raised platform (5) in a welded mode, a well head protecting sleeve (6) is arranged in the through hole (4), the well head protecting sleeve (6) is installed in the well head, the top of the well head protecting sleeve (6) is provided with an extension edge (7), and the extension edge (7) is lapped on the raised platform (5); the supporting rod (2) comprises a supporting sleeve (8) and a supporting sleeve rod (9), the supporting sleeve rod (9) is arranged in the supporting sleeve (8) in a sliding mode, a fixing structure is arranged at the top of the supporting sleeve (8), a first fixing sleeve (10) is arranged on the bottom plate (1) and the top four corners corresponding to the supporting sleeve (8), a second fixing sleeve (11) is arranged on the ceiling (3) four corners corresponding to the supporting sleeve rod (9), and the upper end and the lower end of the supporting rod (2) are respectively inserted into the second fixing sleeve (11) and the first fixing sleeve (10).

2. A guard for a mine wellhead of a mine hoist as claimed in claim 1, in which: bottom plate (1) includes four L type splice plates (12), L type splice plate (12) both ends are equipped with joint slider (13) and joint spout (14) respectively, and both cooperate each other, be equipped with elastic telescopic column (15) on joint slider (13), it is equipped with positioning groove to correspond in joint spout (14), in elastic telescopic column (15) outer end card advances positioning groove, elastic telescopic column (15) outer end is hemispherical.

3. A guard for a mine wellhead of a mine hoist as claimed in claim 1, in which: ceiling (3) include two rectangular plate (16) and two V template (17), two rectangular plate butt joints become the V font structure of opening down, and two V template (17) are located the top and the below of two rectangular plate (16) joint line respectively to link to each other with two rectangular plate (16) through the screw, V template (17) bottom that is located the below is equipped with many strengthening ribs (18).

4. A guard for a mine wellhead of a mine hoist as claimed in claim 3, in which: rectangular plate (16) bottom is equipped with water drainage tank (19), water drainage tank (19) slope sets up, and the lower one end of water drainage tank (19) is equipped with the drain pipe to through the drain pipe connection cistern.

5. A guard for a mine wellhead of a mine hoist as claimed in claim 1, in which: support loop bar (9) from last to being equipped with a plurality of spacing holes (20) down, support sleeve (8) top is equipped with gag lever post (21), gag lever post (21) pass support sleeve (8), stretch out to its outside to be connected with pull handle (22), be equipped with spring (23) between pull handle (22) and support sleeve (8) lateral wall.

6. A protective device for a mine wellhead of a mine hoist as claimed in claim 1, in which: the first fixing sleeve (10) and the supporting sleeve (8), the second fixing sleeve (11) and the supporting sleeve rod (9) are provided with pin holes, and fixing pins are installed.