CN212716704U - Fixing device for high-altitude mine engineering support - Google Patents
Fixing device for high-altitude mine engineering support Download PDFInfo
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- CN212716704U CN212716704U CN202021615722.5U CN202021615722U CN212716704U CN 212716704 U CN212716704 U CN 212716704U CN 202021615722 U CN202021615722 U CN 202021615722U CN 212716704 U CN212716704 U CN 212716704U
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Abstract
The utility model discloses a fixing device for high altitude mining engineering is strutted, including vertical support bar, vertical support bar is equipped with two altogether, and vertical support bar's upper end has seted up the rectangle recess to the block has horizontal dead lever in the rectangle recess of vertical support bar upper end, the laminating of vertical support bar and horizontal dead lever outer lane has the support protection network, and vertical support bar and horizontal dead lever outer wall have seted up the bolt mounting groove to the inside echelonment that is of bolt mounting groove, the inside inserting of bolt mounting groove is equipped with fixing bolt, and the cover is equipped with bolt backing sheet and fixed spring on the fixing bolt to fixing spring's one end top is on the bolt backing sheet. This fixing device for high altitude mining engineering is strutted is provided with reinforced structure, and the position of the fixed column that can be firmly is fixed, avoids the protection network the condition that sinks to appear, and the bolt is equipped with locking not hard up structure moreover, improves fixed effect.
Description
Technical Field
The utility model relates to a mining technical field specifically is a fixing device is used in high altitude mining engineering strut.
Background
Development: the range of the target is generally large, and the target is generally developed and expanded from small to large. Expansion and expansion are generally indicated; and the general term of the procedures of constructing a roadway and the like before the mining of minerals. According to the function of mining, the method can be divided into main roadway development and auxiliary development roadways, main drifts and ramp ways, and shafts belong to the main roadway development and belong to the auxiliary development roadways as blind shafts for lifting ores and the like.
Be equipped with protective structure in the current lane of developing, can catch the rockfall, prevent that the injured condition from appearing in the personnel, and general protection network is setting up the back, and not hard up condition appears easily in fixed bolt, and crooked condition appears easily in the protection network fixed column, and the unable effectual protection network that fixes of fixed column like this reduces the installation effect of protection network.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device is strutted to high altitude mining engineering to solve the protection network that proposes in the background art and after setting up, not hard up condition appears easily in fixed bolt, the crooked condition appears easily to the protection network fixed column, and the unable effectual protection network of fixing of fixed column like this reduces the problem of the installation effect of protection network.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for high altitude mining engineering is strutted, includes vertical support bar, vertical support bar uses two to be a set of, two of the same group vertical support bar is bilateral symmetry and parallel, and vertical support bar's upper end has seted up the rectangle recess to the block has horizontal dead lever in the rectangle recess of vertical support bar upper end, vertical support bar and the laminating of horizontal dead lever outer lane have the support protection network, and vertical support bar and horizontal dead lever outer wall seted up the bolt mounting groove to the inside echelonment that is of bolt mounting groove, the inside fixing bolt that is inserted of bolt mounting groove is equipped with fixing bolt, and the last cover of fixing bolt is equipped with bolt backing sheet and fixed spring to fixing spring's one end top is on the bolt backing sheet, and the other end is spacing.
Preferably, the outer wall of the vertical supporting rod is provided with symmetrical supporting and positioning rods, and the end, away from the vertical supporting rod, of each supporting and positioning rod is in an inverted cone shape.
Preferably, the number of the fixing bolts is at least 3, and the fixing bolts are uniformly distributed on the vertical supporting rod.
Preferably, the outer wall of the bolt supporting sheet is convex, and the diameter of the inner part of the bulge of the bolt supporting sheet is larger than the diameter of the outer ring of the fixed spring; the convex bolt support sheet has the effects that the fixing spring can be positioned, and the position deviation of the fixing spring and the fixing bolt is reduced.
Preferably, rectangular bulges are arranged at two ends of the transverse fixing rod, and the external shapes of the bulges at two ends of the transverse fixing rod are matched with the internal shapes of the rectangular grooves at the upper ends of the vertical supporting rods; the effect of above-mentioned structure is that the cooperation that lets horizontal dead lever and vertical support pole is more stable, and mounted position accuracy more.
Preferably, the bolt installation groove is located on a central line of the vertical support rod, and the inner diameter of the bolt installation groove is larger than the diameter of the outer ring of the fixing bolt.
The working principle is as follows: when the fixing device for supporting high-altitude mine engineering is used, the supporting protective net is moved to a place needing to be arranged, then the two vertical supporting rods are arranged on the inner side of the supporting protective net to support the supporting protective net, then the two ends of the transverse fixing rod are erected in the groove at the upper end of the supporting protective net, then the bolt supporting piece and the fixing spring are sleeved on the fixing bolt, the fixing bolt penetrates through the bolt mounting groove to be fixed on an external wall, when the fixing bolt is screwed down, one end of the fixing spring can be propped against the inner side of the bolt mounting groove, the fixing bolt is continuously screwed down until the bolt supporting piece is attached to the outer wall of the vertical supporting rod or the outer wall of the transverse fixing rod, and the fixing spring is under the condition of being compressed, so that the bolt supporting piece can be stressed towards the outer side, the fixing bolt can be propped, and the fixing bolt is not easy to, and the one end of supporting the locating lever can be embedded into external wall in, avoid the crooked condition to appear in the vertical bracing piece to accomplish a series of work.
Compared with the prior art, the beneficial effects of the utility model are that: this fixing device for high altitude mining engineering is strutted is provided with reinforced structure, and the position of the fixed column that can be firmly is fixed, avoids the protection network the condition that sinks to appear, and the bolt is equipped with locking not hard up structure moreover, improves fixed effect. The device's vertical support pole outer wall is equipped with the support positioning pole, when support positioning pole one end card is on the wall, can block vertical support pole's position, avoids vertical support pole the crooked condition to appear, and the arch on the bolt backing sheet plays the effect that holds fixed spring in addition, increases the supporting effect of bolt backing sheet through fixed spring, avoids the not hard up condition to appear in the fixed bolt on the bolt backing sheet.
Drawings
Fig. 1 is a schematic structural view of the fixing device for supporting in high-altitude mining engineering of the utility model;
FIG. 2 is a side view of the vertical support rod of the fixing device for supporting in high altitude mining engineering of the utility model;
fig. 3 is an enlarged schematic structural view of a part a in fig. 1 of the fixing device for supporting in high-altitude mining engineering of the present invention;
fig. 4 is the utility model relates to a fixing device transverse fixing rod schematic diagram is used in high altitude mining engineering struts.
In the figure: 1. support protection network, 2, vertical support rod, 3, fixing bolt, 4, support positioning pole, 5, bolt backing sheet, 6, horizontal dead lever, 7, bolt mounting groove, 8, fixed spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for supporting high-altitude mine engineering comprises vertical supporting rods 2, wherein two vertical supporting rods 2 are combined into a group, the two vertical supporting rods 2 in the same group are bilaterally symmetrical and parallel, a rectangular groove is formed in the upper end of each vertical supporting rod 2, a transverse fixing rod 6 is clamped in the rectangular groove in the upper end of each vertical supporting rod 2, symmetrical supporting and positioning rods 4 are arranged on the outer wall of each vertical supporting rod 2, the end, away from the vertical supporting rod 2, of each supporting and positioning rod 4 is inverted-cone-shaped, the supporting and positioning rods 4 on the outer wall of each vertical supporting rod 2 can be embedded into an external wall, the vertical supporting rods 2 and the transverse fixing rods 6 are prevented from being inclined, a supporting and protecting net 1 is attached to the outer rings of the vertical supporting rods 2 and the transverse fixing rods 6, bolt mounting grooves 7 are formed in the outer walls of, rectangular bulges are arranged at two ends of a transverse fixed rod 6, the external shapes of the bulges at the two ends of the transverse fixed rod 6 are matched with the internal shapes of rectangular grooves at the upper ends of vertical supporting rods 2, the bulges at the two sides of the transverse fixed rod 6 of the structure can be clamped in the rectangular grooves at the upper ends of the vertical supporting rods 2, the connecting effect of the vertical supporting rods 2 and the transverse fixed rod 6 is improved, a fixed bolt 3 is inserted in a bolt mounting groove 7, a bolt supporting piece 5 and a fixed spring 8 are sleeved on the fixed bolt 3, one end of the fixed spring 8 is propped against the bolt supporting piece 5, at least 3 fixed bolts 3 are arranged, the fixed bolts 3 are uniformly distributed on the vertical supporting rods 2, the fixed bolts 3 of the structure are uniformly distributed on the vertical supporting rods 2, the position of the vertical supporting rods 2 can be firmly fixed, the fixing effect of the vertical supporting rods 2 is, and the protruding inside diameter of bolt backing sheet 5 is greater than the outer lane diameter of fixed spring 8, the protruding effect that plays support fixing bolt 3 on the bolt backing sheet 5 of this structure, 5 another sides of bolt backing sheet form the recess simultaneously, fix the one end of fixed spring 8, make the condition that fixed spring 8 is difficult to appear moving, bolt mounting groove 7 is located the central line of vertical bracing piece 2, and the inside diameter of bolt mounting groove 7 is greater than fixing bolt 3's outer lane diameter, the bolt mounting groove 7 of this structure plays the effect that holds fixing bolt 3, the one end of the last fixed spring 8 of fixing bolt 3 can push up in the inboard of bolt mounting groove 7 echelonment simultaneously, improve fixing spring 8's installation effect.
The working principle is as follows: when the fixing device for supporting high-altitude mine engineering is used, firstly, the supporting protective net 1 is moved to a place needing to be arranged, then the two vertical supporting rods 2 are arranged at the inner side of the supporting protective net 1 to support the supporting protective net 1, then the two ends of the transverse fixing rod 6 are erected in the groove at the upper end of the supporting protective net 1, then the bolt supporting piece 5 and the fixing spring 8 are sleeved on the fixing bolt 3, the fixing bolt 3 penetrates through the bolt mounting groove 7 to be fixed on an external wall, when the fixing bolt 3 is screwed, one end of the fixing spring 8 can be propped against the inner side of the bolt mounting groove 7, the fixing bolt 3 is continuously screwed until the bolt 5 is attached to the outer wall of the vertical supporting rod 2 or the transverse fixing rod 6, and the fixing spring 8 is under the condition of being compressed, so that the bolt supporting piece 5 can be forced towards the outer side, make fixing bolt 3 can be withstood, make fixing bolt 3 be difficult to appear not hard up the condition, in the one end of supporting the locating lever 4 can be embedded into external wall moreover, avoid vertical support rod 2 the crooked condition to accomplish a series of works.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a high altitude mining engineering struts and uses fixing device, includes vertical support rod (2), its characterized in that: two vertical support rods (2) are combined into a group, two vertical support rods (2) in the same group are bilaterally symmetrical and parallel, the upper end of each vertical support rod (2) is provided with a rectangular groove, and a transverse fixing rod (6) is clamped in the rectangular groove at the upper end of the vertical supporting rod (2), the outer rings of the vertical supporting rods (2) and the transverse fixing rods (6) are attached with a supporting protective net (1), and the outer walls of the vertical supporting rod (2) and the transverse fixing rod (6) are provided with bolt mounting grooves (7), the inner part of the bolt mounting groove (7) is in a step shape, a fixing bolt (3) is inserted into the bolt mounting groove (7), and the fixed bolt (3) is sleeved with a bolt supporting sheet (5) and a fixed spring (8), one end of the fixed spring (8) is propped against the bolt supporting sheet (5), and the other end of the fixed spring is limited through the stepped surface of the bolt mounting groove (7).
2. The high-altitude mining engineering support fixing device according to claim 1, characterized in that: the outer wall of the vertical supporting rod (2) is provided with symmetrical supporting and positioning rods (4), and one end, away from the vertical supporting rod (2), of each supporting and positioning rod (4) is inverted-cone-shaped.
3. The high-altitude mining engineering support fixing device according to claim 1, characterized in that: fixing bolt (3) are equipped with 3 at least, and fixing bolt (3) evenly distributed is on vertical support rod (2).
4. The high-altitude mining engineering support fixing device according to claim 1, characterized in that: the outer wall of the bolt supporting sheet (5) is convex, and the inner diameter of the bulge of the bolt supporting sheet (5) is larger than the diameter of the outer ring of the fixed spring (8).
5. The high-altitude mining engineering support fixing device according to claim 1, characterized in that: the two ends of the transverse fixing rod (6) are provided with rectangular bulges, and the external shapes of the two ends of the transverse fixing rod (6) are matched with the internal shapes of the rectangular grooves in the upper ends of the vertical supporting rods (2).
6. The high-altitude mining engineering support fixing device according to claim 1, characterized in that: the bolt mounting groove (7) is located on the central line of the vertical supporting rod (2), and the inner diameter of the bolt mounting groove (7) is larger than the outer ring diameter of the fixing bolt (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021615722.5U CN212716704U (en) | 2020-08-06 | 2020-08-06 | Fixing device for high-altitude mine engineering support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021615722.5U CN212716704U (en) | 2020-08-06 | 2020-08-06 | Fixing device for high-altitude mine engineering support |
Publications (1)
Publication Number | Publication Date |
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CN212716704U true CN212716704U (en) | 2021-03-16 |
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Family Applications (1)
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CN202021615722.5U Active CN212716704U (en) | 2020-08-06 | 2020-08-06 | Fixing device for high-altitude mine engineering support |
Country Status (1)
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CN (1) | CN212716704U (en) |
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2020
- 2020-08-06 CN CN202021615722.5U patent/CN212716704U/en active Active
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