CN209430231U - A kind of energy storage equipment for cable bolting structure - Google Patents
A kind of energy storage equipment for cable bolting structure Download PDFInfo
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- CN209430231U CN209430231U CN201721904580.2U CN201721904580U CN209430231U CN 209430231 U CN209430231 U CN 209430231U CN 201721904580 U CN201721904580 U CN 201721904580U CN 209430231 U CN209430231 U CN 209430231U
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- protrusion
- energy storage
- storage equipment
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- round tube
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Abstract
The utility model provides a kind of energy storage equipment for cable bolting structure, which is formed with the reducer pipe that two sections shorter of equal pipe inner clip one is swelled, and two sections of equal pipe specifications are identical: internal diameter 26mm, outer diameter 36mm, and wall thickness 5mm is highly 8mm；Protrusion has the cambered surface of an outwardly convex, and it is highly 34mm that the maximum outside diameter of protrusion, which is 44mm,.By above structure and specification feature, so that the effective elasticity support of protrusion can be obtained in the external force on vertical direction, to ensure that device in the upper resistance to compression protective effect of vertical direction.The utility model realizes good technical effect with innovative technological improvement, while cost is relatively low, is easily achieved, therefore has wide promotion prospect.
Description
Technical field
The utility model relates to underground engineering support field of material technology, and in particular to a kind of for cable bolting structure
Energy storage equipment.
Background technique
Relatively broad in coal mine roadway or other underground engineering field cable bolting technical applications, which mainly passes through
Anchor cable applies prestressing force to consolidating crack, limits rock mass excessive deformation, and reaching improves tunnel or other underground space country rock bodies
Stress state improves country rock body self-bearing ability, to keep the stabilization of country rock.Cable bolting technology carrys out underground engineering support
Say it is extremely important, it is especially particularly important to the coal mine roadway under the conditions of the strong mine pressure such as bump, due to such roadway surrounding rock
The multiple influences such as highland pressure, advance support stress, tectonic stress will be undergone with support system, it is stringenter to prop requirement,
But coal mine roadway majority is disposable tunnel, simple Enhanced support, which carrys out deformation controlling for rock surrounding gateways, certainly will will cause the urgency of support cost
Increase severely and add, causes the waste of resource and the increasing of difficulty of construction.
In cable bolting technology, between high-strength anchor cable pallet and nut plus one allows pressure ring (also known as allow pressure pipe), passes through
It allows the deformation of pressure ring under a certain pressure to make country rock release, the large deformation of complicated difficult supported laneway can be efficiently controlled, thus
It can be achieved to allow and press protective effect.Allow the mechanical structure of pressure ring that there is great influence to the protecting effect under extreme pressure environment, it is existing
Have technology allows pressure ring to be still left to be desired in structure design, and resistance to compression protective capability has to be hoisted.
Summary of the invention
The utility model is intended to the technological deficiency for the prior art, provides a kind of accumulation of energy dress for cable bolting structure
It sets, the poor technical problem of the resistance to compression protective capability for allowing pressure ring in cable bolting structure to solve the prior art.
To realize the above technical purpose, the utility model uses following technical scheme:
A kind of energy storage equipment for cable bolting structure, the energy storage equipment by be integrally formed and be sequentially connected end to end in turn
One round tube portion, protrusion, the second round tube portion composition；The internal diameter in first round tube portion is 26mm, outer diameter 36mm, and wall thickness is
5mm is highly 8mm；The internal diameter in second round tube portion is 26mm, outer diameter 36mm, wall thickness 5mm, is highly 8mm；It is described
At the upper port of protrusion internal diameter be 26mm, outer diameter 36mm, internal diameter is 26mm at the lower port of the protrusion, outer diameter is
The wall thickness of 36mm, any place of protrusion are 5mm, and the protrusion has the cambered surface of an outwardly convex, the protrusion
Outer diameter at maximum outside diameter is 44mm, and the height of the protrusion is 34mm.
Preferably, the material of the energy storage equipment is metal.
Preferably, having screw thread on the inner wall in first round tube portion and the second round tube portion.
The utility model provides a kind of energy storage equipment for cable bolting structure, and the energy storage equipment is with two sections shorter
The reducer pipe composition that equal pipe inner clip one is swelled, two sections of equal pipe specifications are identical: internal diameter 26mm, outer diameter 36mm, wall thickness are
5mm is highly 8mm；Protrusion has the cambered surface of an outwardly convex, and it is highly 34mm that the maximum outside diameter of protrusion, which is 44mm,.It is logical
Above structure and specification feature are crossed, so that the effective elasticity support of protrusion can be obtained in the external force on vertical direction, to guarantee
Upper resistance to compression protective effect of the device in vertical direction.The utility model realizes good skill with innovative technological improvement
Art effect, while cost is relatively low, is easily achieved, therefore has wide promotion prospect.
The utility model, which is used to substitute when in use, allows pressure ring, specifically from the point of view of, be by anchor cable through in energy storage equipment, anchor
Rope runs through simultaneously to be allowed pressure pallet and plays the lockset (such as nut) of position-limiting action, energy storage equipment be located at allow pressure pallet and lockset it
Between, country rock release is made by the deformation of energy storage equipment under a certain pressure, can effectively realize to allow and press protective effect.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the vertical section structure schematic diagram of the utility model.
In figure
1, the first round tube portion 2, protrusion 3, the second round tube portion
Specific embodiment
Specific embodiment of the present utility model will be described in detail below.In order to avoid excessive unnecessary thin
Section will not be described in detail to belonging to well known structure or function in the examples below.Used in following embodiment
Approximating language can be used for quantitative expression, show to allow quantity to have certain variation in the case where not changing basic function.
In addition to being defined, technical and scientific term used in following embodiment has general with the utility model one of ordinary skill in the art
All over the identical meanings understood.
Embodiment 1
A kind of energy storage equipment for cable bolting structure, the energy storage equipment by be integrally formed and be sequentially connected end to end in turn
One round tube portion 1, protrusion 2, the second round tube portion 3 composition；The internal diameter in first round tube portion 1 is 26mm, outer diameter 36mm, wall thickness
It is highly 8mm for 5mm；The internal diameter in second round tube portion 3 is 26mm, outer diameter 36mm, wall thickness 5mm, is highly 8mm；Institute
State internal diameter at the upper port of protrusion 2 be 26mm, outer diameter 36mm, internal diameter is 26mm, outer diameter at the lower port of the protrusion 2
Wall thickness for 36mm, any place of the protrusion 2 is 5mm, and the protrusion 2 has the cambered surface of an outwardly convex, described grand
Playing the outer diameter at 2 maximum outside diameter of portion is 44mm, and the height of the protrusion 2 is 34mm.
Embodiment 2
A kind of energy storage equipment for cable bolting structure, the energy storage equipment by be integrally formed and be sequentially connected end to end in turn
One round tube portion 1, protrusion 2, the second round tube portion 3 composition；The internal diameter in first round tube portion 1 is 26mm, outer diameter 36mm, wall thickness
It is highly 8mm for 5mm；The internal diameter in second round tube portion 3 is 26mm, outer diameter 36mm, wall thickness 5mm, is highly 8mm；Institute
State internal diameter at the upper port of protrusion 2 be 26mm, outer diameter 36mm, internal diameter is 26mm, outer diameter at the lower port of the protrusion 2
Wall thickness for 36mm, any place of the protrusion 2 is 5mm, and the protrusion 2 has the cambered surface of an outwardly convex, described grand
Playing the outer diameter at 2 maximum outside diameter of portion is 44mm, and the height of the protrusion 2 is 34mm.
On the basis of above technical scheme, meet the following conditions:
The material of the energy storage equipment is metal.
There is screw thread on the inner wall in first round tube portion 1 and the second round tube portion 3.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment is not intended to limit the utility model.All any modifications made in the application range of the utility model are equally replaced
It changes and improves, should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of energy storage equipment for cable bolting structure, it is characterised in that the energy storage equipment by be integrally formed and head and the tail successively
Connected the first round tube portion (1), protrusion (2), the second round tube portion (3) composition；The internal diameter in first round tube portion (1) is
26mm, outer diameter 36mm, wall thickness 5mm are highly 8mm；The internal diameter in second round tube portion (3) be 26mm, outer diameter 36mm,
Wall thickness is 5mm, is highly 8mm；At the upper port of the protrusion (2) internal diameter be 26mm, outer diameter 36mm, the protrusion
(2) at lower port internal diameter be 26mm, outer diameter 36mm, the wall thickness at any place of the protrusion (2) is 5mm, the protuberance
Portion (2) has the cambered surface of an outwardly convex, and the outer diameter at protrusion (2) maximum outside diameter is 44mm, the protrusion (2)
Height is 34mm.
2. a kind of energy storage equipment for cable bolting structure according to claim 1, it is characterised in that the accumulation of energy dress
The material set is metal.
3. a kind of energy storage equipment for cable bolting structure according to claim 1, it is characterised in that first circle
There is screw thread on the inner wall in pipe portion (1) and the second round tube portion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904580.2U CN209430231U (en) | 2017-12-29 | 2017-12-29 | A kind of energy storage equipment for cable bolting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904580.2U CN209430231U (en) | 2017-12-29 | 2017-12-29 | A kind of energy storage equipment for cable bolting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430231U true CN209430231U (en) | 2019-09-24 |
Family
ID=68000479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904580.2U Active CN209430231U (en) | 2017-12-29 | 2017-12-29 | A kind of energy storage equipment for cable bolting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430231U (en) |
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2017
- 2017-12-29 CN CN201721904580.2U patent/CN209430231U/en active Active
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