CN220226728U - Anchor bolt supporting device for underground mine construction - Google Patents
Anchor bolt supporting device for underground mine construction Download PDFInfo
- Publication number
- CN220226728U CN220226728U CN202321406026.7U CN202321406026U CN220226728U CN 220226728 U CN220226728 U CN 220226728U CN 202321406026 U CN202321406026 U CN 202321406026U CN 220226728 U CN220226728 U CN 220226728U
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- CN
- China
- Prior art keywords
- base plate
- gear
- anchor rod
- clamping
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 230000008093 supporting effect Effects 0.000 title abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 239000011440 grout Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an anchor rod supporting device for underground mine construction, which comprises an anchor rod body and a base plate, wherein the base plate is sleeved on the outer wall of the anchor rod body, a clamping supporting component is arranged on the outer wall of the anchor rod body, which is positioned below the base plate, and the clamping supporting component is arranged on the base plate and comprises a bidirectional screw rod, a clamping plate, a knob, a first gear and a second gear. The utility model belongs to the technical field of underground mine construction, and particularly relates to an anchor rod supporting device for underground mine construction, which can firmly support the lower part of a backing plate and ensure that the whole anchor rod is more firmly installed and supported.
Description
Technical Field
The utility model belongs to the technical field of underground mine construction, and particularly relates to an anchor rod supporting device for underground mine construction.
Background
The anchor rod is the most basic component part of roadway support in contemporary mines, the surrounding rock of the roadway is bound together, the surrounding rock supports itself, the anchor rod is used as a tension member penetrating into a stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is used for transmitting the tension at the head of the anchor rod to the area of an anchoring body, the function of the anchor rod is to apply prestress to the anchor rod, the anchoring section is used for binding a prestress rib with a soil layer through cement paste, the function of the anchor rod is to increase the binding friction effect between the anchoring body and the soil layer, the bearing effect of the anchoring body is increased, the tension of the free section is transmitted to the depth of the soil body, and the surrounding rock in the roadway can be well reinforced.
But current support stock structure is comparatively traditional, and only supports fixedly through stopping the thick liquid stopper when wherein the backing plate is installed, does not set up centre gripping support subassembly, can not guarantee the fastness that the backing plate supported. Therefore, an anchor rod supporting device for underground mine construction is provided.
Disclosure of Invention
In order to solve the problems, the utility model provides the anchor rod supporting device for underground construction of the mine, which can firmly support the lower part of the backing plate and ensure that the whole anchor rod is more firmly installed and supported.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the anchor rod supporting device for underground mine construction comprises an anchor rod body and a base plate, wherein the base plate is sleeved on the outer wall of the anchor rod body, a clamping supporting component is arranged on the outer wall of the anchor rod body, which is positioned below the base plate, and the clamping supporting component is arranged on the base plate;
the clamping support assembly comprises a bidirectional screw, a clamping plate, a knob, a first gear and a second gear, wherein a fixed block is arranged on the outer wall of the base plate, the end part of the bidirectional screw is rotatably arranged on the side wall of the fixed block, a first screw pair and a second screw pair are sleeved on the bidirectional screw through threads, connecting rods are connected to the bottom ends of the first screw pair and the second screw pair, the clamping plate is connected to the bottom end of the connecting rods, a sleeve is fixedly arranged at the side end part of the base plate, the knob is screwed in the sleeve, the first gear is arranged at the bottom end of the knob, the second gear is arranged at one end of the bidirectional screw far away from the fixed block, and the second gear is meshed with the first gear.
Preferably, the outer wall of the clamping plate is hinged with a hinge rod, the bottom end of the hinge rod is hinged with a support plate, and the support plate is threaded with a stable plug pin.
Preferably, the outer wall of the anchor rod body positioned at one side of the backing plate is connected with a grout stop plug in a screwed mode.
As a preferable technical scheme of the utility model, a through hole is penetrated at the center of the backing plate, and the anchor rod body is penetrated and arranged at the through hole.
As a preferable technical scheme of the utility model, the front side wall of the backing plate is provided with a limit rail, and the first lead screw pair and the second lead screw pair are both connected to the limit rail in a sliding way.
As a preferable technical scheme of the utility model, the inner part of the assembling screw hole between the clamping blocks is connected with an assembling bolt in a screwed manner.
As a preferable technical scheme of the utility model, the clamping plate is arranged in a circular arc line structure.
The utility model adopts the structure to obtain the beneficial effects as follows: according to the anchor rod supporting device for underground mine construction, the clamping supporting component is matched with the stable inserting nails on the supporting plate, the knob is rotated, the gear I is driven by the knob to rotate, the gear II is driven by the gear I to rotate, the two-way screw rod is driven by the gear II to rotate, the clamping plates under the two groups of connecting rods are driven by the screw rod pair I and the screw rod pair II to move oppositely through the connecting rods, the two groups of clamping plates clamp the anchor rod body, then the hinging rod is broken off, the stable inserting nails on the supporting plate are stably inserted, and the lower part of the backing plate is stably supported, so that the whole anchor rod mounting and supporting effect is more stable.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an anchor bolt support device for underground mine construction;
fig. 2 is a schematic top view of a backing plate of an anchor bolt support device for underground mine construction according to the present utility model;
fig. 3 is a schematic top view of a clamping block of the anchor bolt supporting device for underground mine construction.
Wherein, 1, an anchor rod body, 2, a backing plate, 3, a bidirectional screw rod, 4, a clamping plate, 5, a knob, 6, a first gear, 7, a second gear, 8, a fixed block, 9 and a first screw rod pair, 10, a screw pair II, 11, a connecting rod, 12, a hinging rod, 13, a support plate, 14, a stable inserted pin, 15, a grout stop plug, 16, a through hole, 17 and a limit rail.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the anchor rod supporting device for underground construction of a mine provided by the utility model comprises an anchor rod body 1 and a base plate 2, wherein the base plate 2 is sleeved on the outer wall of the anchor rod body 1, a through hole 16 is penetrated in the center of the base plate 2, the anchor rod body 1 is penetrated and installed at the through hole 16, a clamping supporting component is arranged on the outer wall of the anchor rod body 1 below the base plate 2, the clamping supporting component is arranged on the base plate 2 and can firmly support the lower part of the base plate 2, so that the whole anchor rod installation supporting effect is more stable, and a grout stop 15 is screwed on the outer wall of the anchor rod body 1 at one side of the base plate 2;
the clamping support assembly comprises a bidirectional screw 3, a clamping plate 4, a knob 5, a first gear 6 and a second gear 7, wherein a fixed block 8 is arranged on the outer wall of a base plate 2, the end part of the bidirectional screw 3 is rotatably arranged on the side wall of the fixed block 8, a first screw pair 9 and a second screw pair 10 are sleeved on the bidirectional screw 3 in a threaded manner, a limit rail 17 is arranged on the front side wall of the base plate 2, the first screw pair 9 and the second screw pair 10 are both in sliding connection with the limit rail 17, the bottoms of the first screw pair 9 and the second screw pair 10 are both connected with a connecting rod 11, the clamping plate 4 is connected to the bottom end of the connecting rod 11, the clamping plate 4 is in a circular arc structure, an assembling bolt is connected to the clamping plate 4 by internal screw of assembling screw holes, a sleeve is fixedly arranged at the side end part of the base plate 2, the knob 5 is rotatably connected in the sleeve, the first gear 6 is arranged at the bottom end of the knob 5, the second gear 7 is arranged at one end of the bidirectional screw 3 far away from the fixed block 8, the second gear 7 is meshed with the first gear 6, the first gear 5 is driven to rotate, the first gear 6 is driven to rotate, the second gear 7 is driven to rotate, the first gear 9 is driven to rotate, the second screw 4 is driven to rotate, the first screw 4 is connected with the connecting rod 11, the second 4 is driven to rotate, the first screw 4 is tightly clamp the first screw 4 and the second 4 is tightly clamped by the connecting rod 11, and the second screw 4 is tightly clamped by the second rod 4.
The outer wall of the clamping plate 4 is hinged with the hinge rod 12, the bottom end of the hinge rod 12 is hinged with the support plate 13, the screw threads on the support plate 13 penetrate through the stable inserted nails 14, the clamping plate 4 can be further fixed in a plugging manner, and the support stability of the anchor rod body 1 is improved.
When the anchor rod is specifically used, the anchor rod body 1 is arranged in the through hole 16 of the base plate 2 in a penetrating manner, then the knob 5 is rotated, the knob 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate, the second gear 7 drives the bidirectional screw rod 3 to rotate, the first screw rod pair 9 and the second screw rod pair 10 drive the clamping plates 4 under the two groups of connecting rods 11 to move in opposite directions through the connecting rods 11, the two groups of clamping plates 4 clamp the anchor rod body 1 tightly, the clamping blocks are assembled by utilizing assembled bolt connection, then the hinge rod 12 is broken, the stable inserted nails 14 on the support plate 13 are stably inserted, the lower part of the base plate 2 is stably supported, and the whole anchor rod mounting and supporting effect is more stable.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. An anchor bolt support device for underground construction of mine is characterized in that: the anchor rod comprises an anchor rod body (1) and a base plate (2), wherein the base plate (2) is sleeved on the outer wall of the anchor rod body (1), a clamping support assembly is arranged on the outer wall of the anchor rod body (1) below the base plate (2), and the clamping support assembly is arranged on the base plate (2);
the clamping support assembly comprises a bidirectional screw rod (3), a clamping plate (4), a knob (5), a first gear (6) and a second gear (7), wherein a fixed block (8) is arranged on the outer wall of the base plate (2), the end part of the bidirectional screw rod (3) is rotatably arranged on the side wall of the fixed block (8), a first screw pair (9) and a second screw pair (10) are sleeved on the bidirectional screw rod (3) through threads, connecting rods (11) are connected to the bottom ends of the first screw pair (9) and the second screw pair (10), the clamping plate (4) is connected to the bottom ends of the connecting rods (11), a sleeve is fixedly arranged at the side end part of the base plate (2), the knob (5) is screwed in the sleeve, the first gear (6) is arranged at the bottom end of the knob (5), and the second gear (7) is arranged at one end of the bidirectional screw rod (3) far away from the fixed block (8), and the second gear (7) is meshed with the first gear (6).
2. The anchor bolt support device for underground mine construction according to claim 1, wherein: the outer wall of the clamping plate (4) is hinged with a hinge rod (12), the bottom end of the hinge rod (12) is hinged with a support plate (13), and a stable plug pin (14) penetrates through threads on the support plate (13).
3. The anchor bolt support device for underground mine construction according to claim 2, wherein: the outer wall of the anchor rod body (1) positioned at one side of the backing plate (2) is connected with a grout stop plug (15) in a screwed mode.
4. A mine underground construction anchor bolt support device according to claim 3, wherein: the center of the backing plate (2) is penetrated with a through hole (16), and the anchor rod body (1) is penetrated and arranged at the through hole (16).
5. The anchor bolt support device for underground mine construction of claim 4, wherein: the front side wall of the base plate (2) is provided with a limit rail (17), and the first lead screw pair (9) and the second lead screw pair (10) are both connected to the limit rail (17) in a sliding mode.
6. The anchor bolt support device for underground mine construction of claim 5, wherein: and assembling bolts are connected with the inner parts of the assembling screw holes between the clamping plates (4) in a screwed manner.
7. The anchor bolt support device for underground mine construction of claim 6, wherein: the clamping plate (4) is arranged in a circular arc line structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321406026.7U CN220226728U (en) | 2023-06-05 | 2023-06-05 | Anchor bolt supporting device for underground mine construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321406026.7U CN220226728U (en) | 2023-06-05 | 2023-06-05 | Anchor bolt supporting device for underground mine construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226728U true CN220226728U (en) | 2023-12-22 |
Family
ID=89198918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321406026.7U Active CN220226728U (en) | 2023-06-05 | 2023-06-05 | Anchor bolt supporting device for underground mine construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220226728U (en) |
-
2023
- 2023-06-05 CN CN202321406026.7U patent/CN220226728U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |