CN113155336A - Anchor cable dynamometer mounting device - Google Patents
Anchor cable dynamometer mounting device Download PDFInfo
- Publication number
- CN113155336A CN113155336A CN202110264090.5A CN202110264090A CN113155336A CN 113155336 A CN113155336 A CN 113155336A CN 202110264090 A CN202110264090 A CN 202110264090A CN 113155336 A CN113155336 A CN 113155336A
- Authority
- CN
- China
- Prior art keywords
- dynamometer
- base
- cable
- anchor cable
- anchor
- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Abstract
The invention discloses an anchor cable dynamometer mounting device which comprises a base and a cover plate covering the base, wherein the base and the cover plate form a cavity for mounting an anchor cable dynamometer; through adopting this structure, not only improved the stability after the anchor rope dynamometer installation to improve the reliability, the accuracy nature of anchor rope dynamometer measuring value, still played the guard action to the anchor rope dynamometer simultaneously, avoided external debris to the damage of anchor rope dynamometer, reduced external environment to the interference of dynamometer, the life of extension anchor rope dynamometer.
Description
Technical Field
The invention relates to the field of building equipment, in particular to an anchor cable dynamometer mounting device.
Background
With the development of economy, underground engineering is increased, foundation pit engineering is greatly increased, good economic benefits are brought, and meanwhile, great challenges are brought, such as instability of surrounding rock and soil bodies and a supporting system, deformation caused by the instability, surface subsidence and the like. The pile anchor supporting system is a common supporting mode, and the design principle of the pile anchor supporting system is that the pile anchor supporting system is required to reach the limit state of normal use and the limit state of bearing capacity. The load-bearing capacity limit state is a limit state in which the structure or member reaches the maximum load-bearing capacity, or reaches deformation that is not suitable for continued load-bearing. The normal use state comprises rock-soil body sliding deformation, inclination and the like. Therefore, the foundation pit monitoring is particularly important, the deformation characteristics of the foundation pit in the excavation and supporting processes are monitored and analyzed, the deformation conditions of a supporting system and a soil body are mastered, and if a problem occurs, the feedback is timely carried out, so that the informatization dynamic design is facilitated. However, in practical engineering, during the tensioning process of the anchor bundle, the deviation range of installation may be exceeded, so that the anchor cable dynamometer may slip on the bearing backing plate, the measured value of the anchor cable dynamometer is small or distorted, and meanwhile, the anchor cable dynamometer is damaged by dust and other impurities.
Therefore, in order to solve the above problems, there is a need for an anchor cable dynamometer mounting apparatus that not only has the function of mounting a fixed anchor cable dynamometer, but also has the function of protection.
Disclosure of Invention
In view of the above, the present invention is directed to overcome the defects in the prior art, and provides an anchor cable dynamometer mounting apparatus, which not only has the function of mounting and fixing the anchor cable dynamometer, but also has the function of protection.
The anchor cable dynamometer mounting device comprises a base and a cover plate covering the base, wherein the base and the cover plate form a cavity for mounting the anchor cable dynamometer.
And furthermore, the anchor cable dynamometer also comprises at least two locking mechanisms, and each locking mechanism is uniformly distributed on the base around the central axis and can be telescopically regulated along the radial direction to be used for fixing the anchor cable dynamometer.
Furthermore, the locking mechanism comprises a limiting part which can move in a reciprocating manner along the radial direction and is used for abutting against the outer side of the anchor cable dynamometer, a through hole which is formed in the side face of the base along the reciprocating movement direction of the limiting part and is used for supporting the limiting part to move, and a fixing part I which is used for limiting and fixing the movement of the limiting part, wherein the limiting part is provided with a fixing part II which is used for being matched with the fixing part I.
Furthermore, an arc-shaped plate is further arranged at one end, close to the inner side of the base, of the limiting part.
Furthermore, the arc is provided with an elastic plate with the same shape as the arc along the moving direction of the limiting part and close to one side of the inner side of the base.
Further, the elastic plate is made of rubber.
Furthermore, the cavity comprises a counter bore I arranged on the base and a counter bore II arranged on the cover plate and sleeved on the outer side surface of the base, and the side surface of the counter bore II is further provided with a first strip-shaped groove for the penetration of the limiting part.
Further, the fixing part II is a sawtooth-shaped groove II which is arranged on two sides of the limiting part and is sequentially arranged along the moving direction of the limiting part, and the fixing part I is a sawtooth-shaped groove I matched with the sawtooth-shaped groove II and is arranged on two side faces of the first strip-shaped groove
Furthermore, the teeth of the sawtooth-shaped groove II are inclined surfaces facing the outer side of the base along a first side surface of the base, which is close to the inner side of the base, in the moving direction of the limiting part, and the teeth of the sawtooth-shaped groove II are straight surfaces perpendicular to the moving direction of the limiting part along a second side surface of the base, which is close to the outer side of the base, in the moving direction of the limiting part.
Further, a cable through hole for a cable of the anchor cable dynamometer to penetrate through is formed in the side face of the counter bore I, and a second strip-shaped groove for the cable to penetrate through is formed in the side face of the counter bore II;
the base and the cover plate are both cylindrical.
The invention has the beneficial effects that: by adopting the structure, the mounting device of the anchor cable dynamometer disclosed by the invention not only improves the stability of the mounted anchor cable dynamometer, thereby improving the reliability and accuracy of the measured value of the anchor cable dynamometer, but also plays a role in protecting the anchor cable dynamometer, avoids the damage of external sundries to the anchor cable dynamometer, reduces the interference of the external environment to the dynamometer and prolongs the service life of the anchor cable dynamometer.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an assembly view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is an enlarged view of the point i in fig. 1.
Detailed Description
Fig. 1 is a schematic structural view of a base plate cover plate of the present invention, fig. 2 is an assembly view of the present invention, fig. 3 is a schematic structural view of the present invention, fig. 4 is an enlarged view of fig. 1 at point i, wherein the central axis is an axis for mounting a cable dynamometer, and the cable dynamometer mounting device in the present embodiment includes a base 3 and a cover plate 1 covering the base, and the base 3 and the cover plate 1 form a chamber for mounting a cable dynamometer 2; through adopting this structure, install the anchor rope dynamometer in the cavity, not only improved the stability after the anchor rope dynamometer installation (avoid the anchor rope dynamometer to slide) to improve the reliability of anchor rope dynamometer measuring value, accuracy nature, still played the guard action to the anchor rope dynamometer simultaneously, avoid external debris to the damage of anchor rope dynamometer, reduced the interference of external environment to the dynamometer, the life of extension anchor rope dynamometer. The chamber is a cylindrical chamber, and certainly can also be a rectangular chamber or a chamber with other shapes, which is not described herein any more, and the cylindrical chamber is adopted here, so that the structure compactness can be increased, and the space waste of the chamber can be reduced; the shape size of cavity can carry out spacing fixed with the appearance of anchor rope dynamometer with the same setting of appearance through the inboard face of cavity to the anchor rope dynamometer, still can set up the locating part between cavity and anchor rope dynamometer, carries out spacing fixed to the anchor rope dynamometer through the locating part, can select according to specific demand, no longer gives unnecessary details here. The chamber can be formed by parting along the central axis direction through the base and the cover plate, can also be formed by parting along the radial direction of the central axis direction, can also be formed by parting along the oblique direction, can be selected according to specific requirements, and is not repeated; the anchor cable dynamometer is of the prior art and is not described in detail herein.
In the embodiment, the anchor cable dynamometer also comprises at least two locking mechanisms, wherein each locking mechanism is uniformly distributed on the base 3 around the central axis and is used for fixing the anchor cable dynamometer 2 in a manner of telescopic adjustment along the radial direction; through setting up this locking mechanism, can not only satisfy the installation of the anchor rope dynamometer of equidimension not to increased the range of application, the cost is reduced still makes 2 atress of anchor rope dynamometer even, thereby makes locking mechanism firm, reliable to the fixed of anchor rope dynamometer. The adjustable meaning is that the locking mechanism can be adjusted according to different sizes of the anchor cable dynamometer 2, and the locking mechanism is adjusted to be tightly abutted against the outer side surface of the anchor cable dynamometer along the radial direction towards the inner side of the base, so that the anchor cable dynamometer is fixed, the inaccurate measurement result caused by the radial sliding of the anchor cable dynamometer is avoided, the radial direction is the radial direction along the central axis, and the inner side of the base is the side close to the central axis along the radial direction; the number of the locking mechanisms can be two or more, and the locking mechanisms can be selected according to specific requirements, and are not described in detail herein.
In this embodiment, the locking mechanism includes a limiting member 4 capable of reciprocating along a radial direction and used for abutting against the outer side of the anchor cable dynamometer, a through hole 31 which is formed in the side surface of the base along the reciprocating direction of the limiting member and used for supporting the movement of the limiting member, and a fixing portion i 141 used for limiting and fixing the movement of the limiting member 4, and the limiting member 4 is provided with a fixing portion ii 41 used for being matched with the fixing portion i 141; by adopting the structure, the anchor cable dynamometer 2 can be fixed, and the anchor cable dynamometer has the advantages of simple structure and convenience in production and manufacture; the limiting part 4 is installed in the through hole 31 and can radially reciprocate in the through hole, the limiting part 4 is provided with a fixing part II 41 which is used for being matched with the fixing part I141, and the movement of the limiting part 4 can be limited through the matching of the fixing part I141 and the fixing part II 41, so that the limiting part 4 can fix the anchor cable dynamometer, the fixing part I141 can be a separately arranged component, and can also be arranged on the cover plate 1 and can be arranged according to specific requirements, and the details are omitted. When the limiting piece 4 moves towards the inner side of the base along the radial direction, the limiting piece is abutted against the outer side face of the anchor cable dynamometer and is matched with the fixing portion I and the fixing portion II, so that the limiting piece cannot move towards the outer side of the base along the radial direction, and the limiting piece is firmly fixed on the anchor cable dynamometer. When the fixing part I is separated from the fixing part II, the limiting part can move along the radial direction close to the outer side of the base, so that the anchor cable dynamometer is loosened; the outer side of the base is one side which is far away from the central axis along the radial direction.
In this embodiment, an arc-shaped plate 5 is further disposed at one end of the limiting member 4 close to the inner side of the base; by arranging the arc-shaped plate 5, when the limiting part 4 moves along the radial direction close to the inner side of the base, the arc-shaped plate is contacted with the outer side surface of the anchor cable dynamometer, so that the contact area with the anchor cable dynamometer 2 is increased, the stress on the anchor cable dynamometer is reduced, and the fixing firmness on the anchor cable dynamometer 2 is improved; the curvature radius of the arc-shaped plate 5 is the same as that of the inner side surface of the cavity, so that the arc-shaped plate can meet the fixation of various anchor cable dynamometers; locating part 4 and 5 integrated into one piece manufacturing of arc adopt integrated into one piece manufacturing can not only improve the structural strength of locating part 4 and 5 junctions of arc, have still reduced assembly process.
In this embodiment, an elastic plate 6 having the same shape as the arc-shaped plate is further disposed on one side of the arc-shaped plate 5, which is close to the inner side of the base, along the moving direction of the limiting member; by arranging the elastic plate 6, the damage of abrasion and the like to the anchor cable dynamometer caused by the fact that the arc-shaped plate 5 is directly tightly propped against the anchor cable dynamometer 2 is avoided, so that the protection effect on the anchor cable dynamometer is achieved, and meanwhile, the firmness of fixing the anchor cable dynamometer can be improved; the material of the elastic plate 6 may be rubber, nylon or other materials with elasticity, and will not be described in detail herein. .
In this embodiment, the elastic plate 6 is made of rubber; the cable dynamometer has the advantages of good elasticity, high wear resistance, protection effect on the anchor cable dynamometer, convenience in production and manufacturing and low cost.
In this embodiment, the chamber includes a counter bore i 32 provided in the base and a counter bore ii 12 provided in the cover plate and externally sleeved on the outer side surface of the base, and the side surface of the counter bore ii 12 is further provided with a first strip-shaped groove 14 for the locating part 4 to penetrate through; by adopting the structure, the anchor cable dynamometer is convenient to install, and has the advantages of simple structure and convenience in manufacturing; the counter bore I32 is formed in one side, close to the cover plate, of the central axis direction, and the counter bore II is formed in one side, close to the base 3, of the central axis direction; by arranging the first strip-shaped groove 14, the limiting piece 4 can be abducted when the cover plate 1 is assembled, so that the structure compactness is improved.
In this embodiment, the fixing portions ii 41 are sawtooth-shaped grooves ii 41 disposed on both sides of the limiting member and sequentially disposed along the moving direction of the limiting member, and the fixing portions i 141 are sawtooth-shaped grooves i 141 adapted to the sawtooth-shaped grooves ii 41 and disposed on both sides of the first strip-shaped groove 14; adopt this structure, not only have simple structure, the advantage of being convenient for manufacture, simultaneously through the cooperation of sawtooth groove I141 and sawtooth groove II 41, can effectively play and carry out spacing effect to the removal of locating part 4, through with sawtooth groove I141 sets up in the both sides face in first bar groove 14 to compact structure nature has been increased, has reduced manufacturing cost. The meaning of sawtooth-shaped groove I141 and zigzag groove II 41 looks adaptation does the shape size of the groove in sawtooth-shaped groove I is the same with the tooth shape size of zigzag groove II, the tooth in sawtooth-shaped groove I is the same with the shape size in the groove in zigzag groove II, makes through the tooth card of sawtooth-shaped groove I goes into the tooth in sawtooth-shaped groove II, the tooth embedding sawtooth-shaped groove II's in sawtooth-shaped groove I groove plays thereby the fixed to the locating part.
In this embodiment, a first side surface 411a of the tooth 411 of the sawtooth-shaped groove ii, which is close to the inner side of the base along the moving direction of the limiting member, is an inclined surface 411a facing the outer side of the base, and a second side surface 411b of the tooth 411 of the sawtooth-shaped groove ii, which is close to the outer side of the base along the moving direction of the limiting member, is a straight surface 411b perpendicular to the moving direction of the limiting member; by arranging the inclined plane structure, when the limiting part moves close to the inner side of the base, a guiding effect is achieved, the interference between the limiting part 4 and the base 3 is avoided, and by arranging the straight plane structure, when the sawtooth-shaped groove I is matched with the sawtooth-shaped groove II, the fixing effect on the limiting part is increased; the shape of the teeth 411 of the sawtooth-shaped groove II 41 is a right trapezoid shape, which is beneficial to processing and manufacturing.
In the embodiment, a cable through hole 34 for a cable of the anchor cable dynamometer to penetrate through is formed in the side surface of the counter bore I32, and a second strip-shaped groove 13 for the cable to penetrate through is formed in the side surface of the counter bore II 12; through setting up cable through-hole and second bar groove structure, the assembly of the anchor rope dynamometer of can being convenient for. An anchor cable through hole I33 used for an anchor cable to penetrate through is further formed in the bottom face of the counter bore I32, and an anchor cable through hole II 11 used for the anchor cable to penetrate through is further formed in the bottom face of the counter bore II 12. The base and the cover plate are both cylindrical; through with base and apron all set up to cylindric, have reduced raw and other materials cost. Of course, other shapes may be selected according to specific requirements, and are not described herein.
The number of the locking mechanisms is four, the locking mechanisms are uniformly arranged on the base around the central axis, and of course, the number of the locking mechanisms can be two or other numbers, and the locking mechanisms can be selected according to specific requirements and are not repeated.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides an anchor rope dynamometer installation device which characterized in that: the anchor cable dynamometer comprises a base and a cover plate covering the base, wherein the base and the cover plate form a chamber for mounting the anchor cable dynamometer.
2. A cable bolt dynamometer mounting apparatus according to claim 1, characterised by: the anchor cable dynamometer also comprises at least two locking mechanisms, and each locking mechanism is uniformly arranged on the base around the central axis and can be telescopically adjusted along the radial direction to be used for fixing the anchor cable dynamometer.
3. A cable bolt dynamometer mounting apparatus according to claim 2, characterised by: the locking mechanism comprises a limiting part, a through hole and a fixing part I, wherein the limiting part can move in a reciprocating mode along the radial direction and is used for abutting against the outer side of the anchor cable dynamometer, the through hole is formed in the side face of the base along the reciprocating direction of the limiting part and is used for supporting the limiting part to move, the fixing part I is used for limiting and fixing the movement of the limiting part, and the limiting part is provided with a fixing part II which is used for being matched with the fixing part I.
4. A cable bolt dynamometer mounting apparatus according to claim 3, wherein: the locating part is close to base inboard one end and still is provided with the arc.
5. A cable bolt dynamometer mounting apparatus according to claim 4, wherein: the arc-shaped plate is provided with an elastic plate with the same shape as the arc-shaped plate along one side of the limiting part moving direction close to the inner side of the base.
6. A cable bolt dynamometer mounting apparatus according to claim 5, wherein: the elastic plate is made of rubber.
7. A cable bolt dynamometer mounting apparatus according to claim 3, wherein: the cavity comprises a counter bore I arranged on the base and a counter bore II arranged on the cover plate and sleeved on the outer side surface of the base, and a first strip-shaped groove used for the limiting part to penetrate through is further formed in the side surface of the counter bore II.
8. A cable bolt dynamometer mounting apparatus according to claim 7, characterised by: the fixing part I is a sawtooth-shaped groove I matched with the sawtooth-shaped groove II and is arranged on two side faces of the first strip-shaped groove.
9. A cable bolt dynamometer mounting apparatus according to claim 8, wherein: the tooth in sawtooth groove II leans on the inboard first side of base along locating part moving direction for the inclined plane towards the base outside, the tooth in sawtooth groove II leans on the second side in the base outside along locating part moving direction for the straight face perpendicular with locating part moving direction looks.
10. A cable bolt dynamometer mounting apparatus according to claim 9, wherein: a cable through hole for a cable of the anchor cable dynamometer to penetrate through is formed in the side face of the counter bore I, and a second strip-shaped groove for the cable to penetrate through is formed in the side face of the counter bore II;
the base and the cover plate are both cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264090.5A CN113155336B (en) | 2021-03-11 | 2021-03-11 | Anchor cable dynamometer mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264090.5A CN113155336B (en) | 2021-03-11 | 2021-03-11 | Anchor cable dynamometer mounting device |
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| CN113155336A true CN113155336A (en) | 2021-07-23 |
| CN113155336B CN113155336B (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110264090.5A Active CN113155336B (en) | 2021-03-11 | 2021-03-11 | Anchor cable dynamometer mounting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514184A (en) * | 2021-09-14 | 2021-10-19 | 四川交达预应力工程检测科技有限公司 | Anchoring force detection device and measurement calculation method |
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|---|---|
| CN113155336B (en) | 2023-03-21 |
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