CN208518689U - A kind of mining rhombus metal mesh tensioning apparatus - Google Patents
A kind of mining rhombus metal mesh tensioning apparatus Download PDFInfo
- Publication number
- CN208518689U CN208518689U CN201821202889.1U CN201821202889U CN208518689U CN 208518689 U CN208518689 U CN 208518689U CN 201821202889 U CN201821202889 U CN 201821202889U CN 208518689 U CN208518689 U CN 208518689U
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- China
- Prior art keywords
- metal mesh
- groove
- connecting rod
- fixedly connected
- spring
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Abstract
The utility model discloses a kind of mining rhombus metal mesh tensioning apparatus, including metal mesh, the surrounding of the metal mesh is enclosed with support, the upper and lower ends of the support are fixedly installed with cross bar, the left and right ends of the support are fixedly installed with supporting leg, the inside of the cross bar and supporting leg is uniformly equipped with the first groove respectively, one end of first groove is equipped with first through hole, the mining rhombus metal mesh tensioning apparatus is made by buffer unit when external force bumps against metal mesh, due to the elastic reaction of the first spring, so that metal mesh plays the role of the power of a buffering, so that metal mesh will not be excessive due to tensile force, the leeway not buffered, and metal mesh is caused to make Buddha's warrior attendant network loss bad with extraneous power direct collision, when there is no external force, first spring can make first connecting rod mobile to the upper end of the first groove, Buddha's warrior attendant net is tensed, so that the phenomenon that metal mesh is not in sagging, pendant pocket and swollen tripe.
Description
Technical field
The utility model relates to metal mesh tensioning apparatus technical field, specially a kind of mining rhombus metal mesh tensioning dress
It sets.
Background technique
Metal mesh is a kind of common strenthening member of colliery tunnel support, holds the rock for squeezing into tunnel, prevents rock from falling
Fall, since coal mine roadway inner wall often has rock to fall, metal mesh due to by the shock of rock, metal mesh being caused to deform for a long time,
Damage finally results in metal mesh and loses the value utilized, wastes material and money, and worker is sometimes in order to solve this problem, meeting
Tensioning shaping is carried out to the metal mesh damaged with hand, manual tensioning is not only time-consuming and laborious, but also tensioning limited strength, metal
Net still will appear the phenomenon that pendant pocket, swollen tripe, since coal mine roadway interior rock is more, be difficult so that metal mesh and ground are solid
It is fixed, all it is the solidification by digging pit, by mixed mud so that metal mesh is fixed with ground, finally results in metal mesh and be difficult and ground
It separates so that metal mesh can not be moved and be utilized again.
Summary of the invention
The purpose of this utility model is to provide a kind of mining rhombus metal mesh tensioning apparatus, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of mining rhombus metal mesh tensioning apparatus,
Including metal mesh, the surrounding of the metal mesh is enclosed with support, and the upper and lower ends of the support are fixedly installed with cross bar,
The left and right ends of the support are fixedly installed with supporting leg, and it is recessed that the inside of the cross bar and supporting leg is uniformly equipped with first respectively
One end of slot, first groove is equipped with first through hole, and the internal slide of first groove is connected with first connecting rod, described
One end of first connecting rod is fixedly connected with lever, and the side of the lever is equipped with the first spring, one end of first spring
It is fixedly connected on a side surface of lever, the other end of first spring is fixedly connected on the interior side table of the first groove
Face, one end of the first connecting rod are fixedly connected on a side surface of support.
Preferably, it is fixedly connected with the second connecting rod on front side of the lower end of the supporting leg, the inside of the second connecting rod is equipped with the
The front side of two through-holes, supporting leg is equipped with third connecting rod, and the lower end of third connecting rod is fixedly installed with pointed pile, third connecting rod
Inner upper end is equipped with the second groove, and the upper end of the second groove is equipped with third through-hole, and the lower end of the second groove is equipped with spherical groove, spherical
The lower end of slot is equipped with third groove, and the internal slide of the second groove is connected with the 4th connecting rod, the surface package of the 4th connecting rod
There is second spring.
Preferably, the lower end of the 4th connecting rod is fixedly connected with the 5th connecting rod, and one end of second spring is fixed to be connected
It connecing on the interior side surface of the second groove, the other end of second spring is fixedly connected on the upper end face of the 5th connecting rod, the
The upper end of four connecting rods is fixedly connected with ring-shaped handle, and the upper end of ring-shaped handle is equipped with plane, and the right side upper end of supporting leg is fixed to be connected
It is connected to protrusion, raised inside is equipped with spherical pore, and the rolling of spherical pore is connected with ball, and the is equipped with inside the left side upper end of supporting leg
The inside front and rear sides of four grooves, the 4th groove are equipped with arc groove.
Compared with prior art, the utility model has the beneficial effects that the mining rhombus metal mesh tensioning apparatus is by delaying
Flushing device makes when external force bumps against metal mesh, due to the elastic reaction of the first spring, so that metal mesh has a buffering
The effect of power, so that metal mesh will not be excessive due to tensile force, the leeway not buffered, and cause metal mesh and extraneous power straight
Collision is connect so that Buddha's warrior attendant network loss is bad, when not having external force, the first spring can make first connecting rod to the upper of the first groove
End movement, tenses Buddha's warrior attendant net, so that the phenomenon that metal mesh is not in sagging, pendant pocket and swollen tripe.
Detailed description of the invention
Fig. 1 is the overall structure cross-sectional view of the utility model；
Fig. 2 is the enlarged cross-sectional view at the A of the utility model；
Fig. 3 is the enlarged cross-sectional view of the pointed pile device of the utility model；
Fig. 4 is the enlarged cross-sectional view at the B-B of the utility model.
In figure: 1 metal mesh, 2 supports, 3 cross bars, 4 supporting legs, 5 first grooves, 6 first through hole, 7 first connecting rods, 8 grades
Bar, 9 first springs, 10 second connecting rods, 11 second through-holes, 12 third connecting rods, 13 pointed piles, 14 second grooves, 15 thirds
It is through-hole, 16 spherical grooves, 17 third grooves, 18 the 4th connecting rods, 19 second springs, 20 the 5th connecting rods, 21 ring-shaped handles, 22 flat
Face, 23 protrusions, 24 spherical pores, 25 balls, 26 the 4th grooves, 27 arc grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of mining rhombus metal mesh tensioning apparatus, packet
Metal mesh 1 is included, the surrounding of metal mesh 1 is enclosed with support 2, and the surrounding of metal mesh 1 is supported by support 2, supports
The upper and lower ends of frame 2 are fixedly installed with cross bar 3, by the connection of cross bar 3 and support 2, so that the upper and lower ends of metal mesh 1
It is tightened up, the left and right ends of support 2 are fixedly installed with supporting leg 4, by the connection of supporting leg 4 and support 2, so that metal mesh
1 left and right ends are tightened up, and the inside of cross bar 3 and supporting leg 4 is uniformly equipped with the first groove 5 respectively, and one end of the first groove 5 is set
There is first through hole 6, by first through hole 6 inside of first groove 5 and extraneous connection, the internal slide of the first groove 5 is connected
It is connected to first connecting rod 7, one end of first connecting rod 7 is fixedly connected with lever 8, passes through the interior subordinate of lever 8 and the first groove 5
The connection of end surfaces, so that inside of the first connecting rod 7 without departing from the first groove 5, the side of lever 8 is equipped with the first spring 9,
One end of first spring 9 is fixedly connected on a side surface of lever 8, and the other end of the first spring 9 is fixedly connected on the first groove 5
Interior side surface first connecting rod 7 is automatically reset, first connecting rod by the elastic reaction of the first spring 9
7 reset so that metal mesh 1 stretches around, to achieve the effect that tensioning, one end of first connecting rod 7 is fixedly connected on support
One side surface of frame 2, is fixedly connected with the second connecting rod 10 on front side of the lower end of supporting leg 4, and the inside of the second connecting rod 10 is equipped with the
The front side of two through-holes 11, supporting leg 4 is equipped with third connecting rod 12, and the lower end of third connecting rod 12 is fixedly installed with pointed pile 13, the
Three connecting rods 12 link together with pointed pile 13, and the inner upper end of third connecting rod 12 is equipped with the second groove 14, the second groove
14 upper end is equipped with third through-hole 15, and the lower end of the second groove 14 is equipped with spherical groove 16, and it is recessed that the lower end of spherical groove 16 is equipped with third
The inside of slot 17, the internal switching of the second groove 14, third through-hole 15, spherical groove 16 and third groove 17, the second groove 14 is sliding
Dynamic to be connected with the 4th connecting rod 18, the 4th connecting rod 18 is coated with second spring 19, passes through the elasticity of second spring 19
Effect enables the 4th connecting rod 18 to automatically reset, and the lower end of the 4th connecting rod 18 is fixedly connected with the 5th connecting rod 20, the
The upper end face of five connecting rods 20 is contacted with 14 inner upper end surface of the second groove, so that the 4th connecting rod 18 is without departing from second
Inside groove 14, one end of second spring 19 is fixedly connected on the interior side surface of the second groove 14, second spring 19 it is another
One end is fixedly connected on the upper end face of the 5th connecting rod 20, and the upper end of the 4th connecting rod 18 is fixedly connected with ring-shaped handle 21,
It is upward by the inside that rope is passed through ring-shaped handle 21 by pulling ring-shaped handle 21 that the 4th connecting rod 18 is driven to move up
It pulls, facilitates and pointed pile 13 is separated with underground, the upper end of ring-shaped handle 21 is equipped with plane 22 to be made by beating plane 22
It obtains pointed pile 13 to link together with underground, the right side upper end of supporting leg 4 is fixedly connected with protrusion 23, and the inside of protrusion 23 is equipped with ball
Shape hole 24, the rolling of spherical pore 24 are connected with ball 25, roll inside of the ball 25 in spherical pore 24, the left side upper end of supporting leg 4
Inside is equipped with the 4th groove 26, and ball 25 facilitates in the roll inside of spherical pore 24 to be moved to protrusion 23 in the 4th groove 26
Portion, the inside front and rear sides of the 4th groove 26 are equipped with arc groove 27, and the connection inside ball 25 and arc groove 27 is so that protrusion
23 without departing from the 4th groove 26 inside, two neighboring metal mesh 1 is whole can to snap onto the 4th groove 26 by protrusion 23
Inside carry out composition splicing.
When the utility model is specifically implemented: metal mesh 1 can be due to power when the surface for having object to strike metal mesh 1
Effect there is the trend of pit, support 2 can be to the effect of 7 one power of first connecting rod, so that first connecting rod 7 is to support
The direction of frame 2 is mobile, 9 forced contraction of the first spring, so that metal mesh 1 will not be caused due to the tension that is pulled outwardly by outer
The shock of power and cause metal mesh 1 damage, when losing the effect of power, the first spring 9 stretch drive first connecting rod 7 to first
The inner upper end of groove 5 is mobile, so that metal mesh 1 is stretched, the phenomenon that being not in sagging, pendant pocket and swollen tripe, when needing
When metal mesh 1 is mounted on underground, ring-shaped handle 21 is pulled up, ring-shaped handle 21 drives the 4th connecting rod 18 to moving up
Dynamic, 19 forced compression of second spring, the 5th connecting rod 20 is moved up with the 4th connecting rod 18, when the 5th connecting rod 20 is left
When the inside of the second through-hole 11, the second connecting rod 10 is put into the inside of spherical groove 16, then unclamps ring-shaped handle 21, the second bullet
The effect that spring 19 loses power stretches, and the 5th connecting rod 20 is moved to the inside of the second through-hole 11, metal mesh 1 is then put into needs
Then the upper end of plane 22 is beaten so that supporting leg 4 is put well perpendicular to the ground in the position of installation with hammer so that pointed pile 13 with
Underground connection, when metal mesh 1 carries out composition splicing, raised 23 from the inner upper end of the 4th groove 26 to be moved to the 4th recessed
The inside of slot 26, ball 25 can facilitate protrusion 23 in the 4th groove 26 in the roll inside of spherical pore 24 and arc groove 27
Portion is mobile, by the connection inside ball 25 and spherical pore 24, arc groove 27, so that protrusion 23 is without departing from the 4th groove 26
It is internal.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of mining rhombus metal mesh tensioning apparatus, including metal mesh (1), it is characterised in that: the surrounding of the metal mesh (1)
It is enclosed with support (2), the upper and lower ends of the support (2) are fixedly installed with cross bar (3), a left side for the support (2)
Right both ends are fixedly installed with supporting leg (4), and the inside of the cross bar (3) and supporting leg (4) is uniformly equipped with the first groove respectively
(5), one end of first groove (5) is equipped with first through hole (6), and the internal slide of first groove (5) is connected with first
One end of connecting rod (7), the first connecting rod (7) is fixedly connected with lever (8), and the side of the lever (8) is equipped with first
Spring (9), one end of first spring (9) are fixedly connected on a side surface of lever (8), first spring (9) it is another
One end is fixedly connected on the interior side surface of the first groove (5), and one end of the first connecting rod (7) is fixedly connected on support
One side surface of frame (2).
2. a kind of mining rhombus metal mesh tensioning apparatus according to claim 1, it is characterised in that: the supporting leg (4)
It is fixedly connected with the second connecting rod (10) on front side of lower end, the inside of the second connecting rod (10) is equipped with the second through-hole (11), supporting leg (4)
Front side be equipped with third connecting rod (12), the lower end of third connecting rod (12) is fixedly installed with pointed pile (13), third connecting rod
(12) inner upper end is equipped with the second groove (14), and the upper end of the second groove (14) is equipped with third through-hole (15), the second groove
(14) lower end is equipped with spherical groove (16), and the lower end of spherical groove (16) is equipped with third groove (17), the inside of the second groove (14)
The 4th connecting rod (18) is slidably connected, the 4th connecting rod (18) is coated with second spring (19).
3. a kind of mining rhombus metal mesh tensioning apparatus according to claim 2, it is characterised in that: the 4th connecting rod
(18) lower end is fixedly connected with the 5th connecting rod (20), and one end of second spring (19) is fixedly connected on the second groove (14)
Interior side surface, the other end of second spring (19) are fixedly connected on the upper end face of the 5th connecting rod (20), the 4th connection
The upper end of bar (18) is fixedly connected with ring-shaped handle (21), and the upper end of ring-shaped handle (21) is equipped with plane (22), the right side of supporting leg (4)
Side upper end is fixedly connected with raised (23), and the inside of raised (23) is equipped with spherical pore (24), and the rolling of spherical pore (24) is connected with
The left side upper end inside of ball (25), supporting leg (4) is equipped with the 4th groove (26), and the inside front and rear sides of the 4th groove (26) are all provided with
There are arc groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202889.1U CN208518689U (en) | 2018-07-27 | 2018-07-27 | A kind of mining rhombus metal mesh tensioning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202889.1U CN208518689U (en) | 2018-07-27 | 2018-07-27 | A kind of mining rhombus metal mesh tensioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518689U true CN208518689U (en) | 2019-02-19 |
Family
ID=65333172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202889.1U Expired - Fee Related CN208518689U (en) | 2018-07-27 | 2018-07-27 | A kind of mining rhombus metal mesh tensioning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911206A (en) * | 2020-08-31 | 2020-11-10 | 李元辰 | Protection device with dust fall function for coal mining |
| CN112126761A (en) * | 2020-09-14 | 2020-12-25 | 江南大学 | Plane type metal net heat treatment device |
-
2018
- 2018-07-27 CN CN201821202889.1U patent/CN208518689U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911206A (en) * | 2020-08-31 | 2020-11-10 | 李元辰 | Protection device with dust fall function for coal mining |
| CN111911206B (en) * | 2020-08-31 | 2021-04-27 | 嵊州市芝草科技有限公司 | Protection device with dust fall function for coal mining |
| CN112126761A (en) * | 2020-09-14 | 2020-12-25 | 江南大学 | Plane type metal net heat treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20190727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |