Disclosure of Invention
Therefore, the invention provides a coincidence degree measuring instrument for the center of a foundation pile of a power supply tower and the center of an anchor bolt, which is used for solving the problems of single detection means, time and labor consumption, low accuracy and complex operation caused by the fact that a winding method is adopted to detect whether a circuit foundation and the anchor bolt are coincident or not in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
The utility model provides a coincidence degree measuring apparatu for power supply tower foundation pile center and rag bolt center, includes the base, the bottom rigid coupling of base has two piece at least locating levers, the locating lever is equipped with the balanced adjusting part mutually perpendicular with the locating lever in keeping away from base one end, but be equipped with multidirectional ranging's measuring module on the base, measuring module's extending direction is parallel with the base top end face.
Further, the measuring module is a digital display scale, the top end of the base is connected with a rotary measuring shaft sleeve in a switching mode, and the rotary measuring shaft sleeve is provided with the digital display scale.
Further, a measuring rod and an extension rod are further arranged between the rotation measuring shaft sleeve and the digital display scale, one end of the measuring rod is arranged on the rotation measuring shaft sleeve, the other end of the measuring rod is fixedly connected with one end of the extension rod, and the other end of the extension rod is fixedly connected with the digital display scale.
Further, the side part of the rotation measuring shaft sleeve is respectively provided with a shaft mounting groove and a bolt shaft groove, a shaft bolt is screwed in the bolt shaft groove, the measuring rod is connected into the shaft mounting groove by taking the shaft bolt as a central shaft, the bottom surface of the shaft mounting groove is parallel to the horizontal plane, and the wall surface of the shaft mounting groove is vertical to the horizontal plane.
Further, the base be discoid, and base top center an organic whole be equipped with the locating shaft, the rotation measurement axle sleeve cup joint on the locating shaft, the locating shaft center is equipped with the central recognition hole that runs through locating shaft and base in proper order.
Further, the side ends of the positioning rods are fixedly connected with positioning magnetic strips respectively.
Further, a level gauge for detecting whether the base is in a horizontal state is arranged at the top end of the base.
Further, at least two measuring modules are arranged, and the measuring modules are arranged on the positioning rods in a one-to-one correspondence manner and far away from one end of the base.
Further, the measuring module is a digital display scale or a tape body, and the extension direction lines of the digital display scale or the tape body penetrate through the center of the base.
Further, the balance adjusting component is a fine tuning bolt body.
The invention has the following advantages:
1. The coincidence degree measuring instrument has the advantages that the leveling module arranged at the bottom end of the base and the measuring module axially arranged at the top end of the base can be operated to enable the base to randomly adjust the measuring direction of the measuring module on the premise of keeping the horizontal state, the flexibility is high, the measuring efficiency is greatly improved, and the single person operation can be completed;
2. The measuring rod, the extension rod and the digital display scale are detachably fixedly connected, the measuring rod and the rotary measuring shaft sleeve, the rotary measuring shaft sleeve and the positioning shaft and the positioning rod and the base are detachably fixedly connected, the overall portability is effectively improved, and under the condition that the current power grid transmission line construction engineering demand is large, the manpower and the acceptance time (such as three-level self-checking and order-changing acceptance) can be greatly saved by adopting the portable detection tool, and the working efficiency and the practicability are further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will simply refer to the drawings required in the embodiments or the description of the prior art, and structures, proportions, sizes and the like which are shown in the specification are merely used in conjunction with the disclosure of the present invention, so that those skilled in the art can understand and read the disclosure, and any structural modifications, changes in proportion or adjustment of sizes should still fall within the scope of the disclosure of the present invention without affecting the effects and the achieved objects of the present invention.
FIG. 1 is a schematic diagram of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of embodiment 1 of the present invention;
FIG. 3 is a schematic view showing the structure of an extension bar in embodiment 1 of the present invention;
FIG. 4 is a schematic diagram of the digital scale in embodiment 1 of the present invention;
FIG. 5 is a schematic bottom view of embodiment 1 of the present invention;
FIG. 6 is a schematic overall structure of embodiment 2 of the present invention;
Fig. 7 is a schematic overall structure of embodiment 3 of the present invention.
In the figure: the measuring tape comprises a base 1, a positioning shaft 11, a central identification hole 12, a shaft mounting groove 13, a rotation measuring shaft sleeve 2, a bolt shaft groove 21, a positioning rod 3, a positioning magnetic strip 31, a rod mounting bolt 32, a fine tuning bolt body 4, a bolt rod 41, a level 5, a measuring rod 6, an extension rod 7, an extension connecting bolt 71, a digital display scale 8, a digital display module 81, a scale connecting bolt 82 and a measuring tape body 9.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, the embodiment of the invention provides a coincidence degree measuring instrument for the center of a foundation pile of a power supply tower and the center of an anchor bolt, which comprises a base 1, a rotation measuring shaft sleeve 2, a positioning rod 3, a fine-tuning bolt body 4, a level meter 5, a measuring rod 6, an extension rod 7 and a digital display scale 8, and is specifically provided as follows:
The base 1 adopt discoid, and base 1 top center with the body be equipped with a locating shaft 11, locating shaft 11 on the axle be equipped with and rotate and measure axle sleeve 2 for make and measure axle sleeve 2 can directly rotate around locating shaft 11, improve and measure the convenience, rotate and measure axle sleeve 2 lateral part and be equipped with a axle dress groove 13, axle dress groove 13 in be equipped with measuring rod 6, wherein the groove bottom surface of axle dress groove 13 is parallel with the horizontal plane, axle dress groove 13 cell wall is perpendicular with the horizontal plane, is used for making measuring rod 6 can keep the level under the spacing effect of axle dress groove 13 cell bottom surface, and the rotation angle scope of measuring rod 6 is 0 ~ 90 simultaneously, makes can fold measuring rod 6 as required, saves occupation space, more is convenient for store and transport.
Preferably, the center of the positioning shaft 11 is provided with a center recognition hole 12 penetrating through the positioning shaft 11 and the base 1 in sequence, so that the center recognition hole 12 is used for checking and observing the center point, thereby improving convenience and practicability.
Preferably, the outer wall of the rotation measuring shaft sleeve 2 is provided with a bolt shaft groove 21 (refer to fig. 2) corresponding to the shaft mounting point of the measuring rod 6 in the shaft mounting groove 13, and the bolt shaft groove 21 is internally provided with a shaft bolt serving as the rotation central shaft of the measuring rod 6, so that the rotation measuring shaft sleeve is more convenient to assemble, disassemble and maintain, and meanwhile, the carrying convenience is improved.
The measuring rod 6 be keeping away from rotation measuring shaft sleeve 2 one end threaded connection have extension rod 7, extension rod 7 be keeping away from measuring rod 6 one end threaded connection have digital display scale 8, specifically, measuring rod 6 is being kept away from rotation measuring shaft sleeve 2 one end and is equipped with first screw thread blind hole, extension rod 7 be close to measuring rod 6 one end and be equipped with first screw thread blind hole threaded connection's extension connecting bolt 71 (refer to fig. 3), extension rod 7 is being kept away from measuring rod 6 one end and is equipped with the second screw thread blind hole, digital display scale 8 be close to extension rod 7 one end and be equipped with second screw thread blind hole threaded connection's scale connecting bolt 82 (refer to fig. 4) for but make measuring rod 6, extension rod 7 and digital display scale 8 conveniently dismouting between, reduction occupation space, digital display scale 8 on be equipped with and be used for real-time accurate display scale 8 reading digital display module 81.
Preferably, the first threaded blind hole and the second threaded blind hole have the same specification, so that the measuring rod 6 and the digital display scale 8 can be directly connected and assembled, the connection can be flexibly selected according to different tower heights, and the overall flexibility and applicability are improved.
It should be noted that, the length ranges of the measuring rod 6 and the extension rod 7 are all 100 mm-600 mm, and the outer sides of the measuring rod 6 and the extension rod 7 are marked with scale marks, so that the measuring rod 6 and the extension rod 7 can form different specifications suitable for industry standards, and the practicability is improved.
Preferably, the length of the measuring rod 6 is 600mm, and the length of the extension rod 7 is 100mm, so that a plurality of extension rods 7 can be arranged and connected in sequence, the handle control degree of the total length of the required measuring rod 6 and the extension rod 7 is greatly improved, and the applicability is improved.
The base 1 bottom components of a whole that can function independently be equipped with four locating lever 3, four locating lever 3 evenly arrange and the angle between two adjacent locating lever 3 is 90, locating lever 3 be located and be equipped with the fine setting bolt body 4 that is used for adjusting base 1 levelness respectively in keeping away from base 1 one end, fine setting bolt body 4 on be equipped with locating lever 3 screw thread complex bolt bar 41, locating lever 3 side welding have location magnetic stripe 31 for under the prerequisite that locating lever 3 closely leaned on rag bolt, make location magnetic stripe 31 utilize self magnetism and rag bolt to inhale mutually, effectively promoted holistic settling stability.
Specifically, four positioning grooves are uniformly formed on the outer edge of the bottom end of the base 1, the positioning rods 3 are respectively matched with the positioning grooves, and rod mounting bolts 32 (refer to fig. 5) for improving connection stability are arranged between the positioning rods 3 and the bottom ends of the positioning grooves.
Preferably, the rod mounting bolt 32 adopts an inner hexagon bolt, so that the bottom end surface of the positioning rod 3 can be flush with the bottom end surface of the base 1, and the stability of placement is improved.
Preferably, the base 1 top be equipped with the mounting groove, the mounting groove internal thread be fixed with be used for detecting the spirit level 5 of base 1 levelness, the user can see through spirit level 5 promptly whether base 1 keeps for the horizontality, and then according to actual conditions adjustment fine setting bolt body 4, improved the functionality.
It should be noted that, the distance between the end of the locating rod 3 far away from the base 1 and the center of the locating shaft 11 on the base 1 is not less than 150mm, and the radius of the base 1 is 50mm, so as to achieve the supporting force for supporting the total weight of the measuring rod 6, the extension rod 7 and the digital scale 8.
The level meter 5 adopts a miniature level meter with the model number of RFL-B, and the digital display scale 8 adopts a digital display scale with the model number of Mituto-572 of 0-200 mm.
Example 2
In embodiment 2, for the same structure as in embodiment 1, the same symbols are given, and the same description is omitted, and embodiment 2 is improved on the basis of embodiment 1, as shown in fig. 6, the measuring rod 6 and the extending rod 7 adopt a combined telescopic rod, the extending rod 7 is slidably arranged inside the measuring rod 6, the maximum extension length of the measuring rod 6 and the extending rod 7 is 1200mm, the minimum contraction length is 700mm, and the outer walls of the measuring rod 6 and the extending rod 7 are respectively provided with a scale value for enabling the measuring rod 6 and the extending rod 7 to be capable of directly adjusting the length without a prior assembly procedure, thereby improving the efficiency.
Example 3
In the embodiment 3, for the same structure as in the embodiment 1, the same symbols are given, the same description is omitted, the embodiment 3 is improved on the basis of the embodiment 1, as shown in fig. 7, the positioning shaft 11 on the base 1, the rotation measuring shaft sleeve 2, the measuring rod 6 on the rotation measuring shaft sleeve 2, the extension rod 7 and the digital display scale 8 are omitted, a plurality of tape bodies 9 are fixedly connected to the outer edge of the top end of the base 1 in a threaded manner, the tape outlet end of the tape bodies 9 is vertically aligned with the outer edge of the base 1, and the extension direction line of the tape bodies 9 passes through the center of the base 1, so that the measuring procedure is more convenient, the measuring rod 6, the extension rod 7 and the digital display scale 8 are not required to be operated during use, and the tape with different orientations can be automatically recovered after use, thereby greatly reducing the operation complexity.
Example 4
In embodiment 4, for the same structure as in embodiment 1, the same symbols are given, and the same description is omitted, and embodiment 4 is improved based on embodiment 1, and the positioning shaft 11 on the base 1, the rotation measurement shaft sleeve 2, and the measuring rod 6, the extension rod 7, and the digital scale 8 on the rotation measurement shaft sleeve 2 are omitted, wherein the positioning rod 3 is fixedly connected with the tape measure body 9 at one end far away from the base 1 through threads, the tape measure body 9 is located at the outer side of the trimming bolt body 4 on the positioning rod 3, and the tape outlet end of the tape measure body 9 is vertically aligned with one end far away from the base 1 on the positioning rod 3, or the measuring rod 6, the extension rod 7, and the digital scale 8 are sequentially and fixedly connected at one end of the positioning rod 3 far away from the base 1 through threads, wherein the extension direction lines of the digital scale 8 or the tape measure body 9 all penetrate through the center of the base 1, so that after the positioning of the base 1 is completed, whether each digital scale 8 is visually observed through the respective lengths, and meanwhile, the whole convenience is greatly improved.
The use process of the coincidence degree measuring instrument is as follows:
firstly, respectively leaning four positioning rods 3 on a base 1 against four anchor bolts of a pile foundation, and respectively sucking and fixing the positioning rods 3 with the anchor bolts by utilizing positioning magnetic strips 31 so as to fix the base 1;
Secondly, sequentially adjusting the fine tuning bolt body 4 on the positioning rod 3, observing the levelness of the base 1 displayed on the level meter 5 in real time, stopping adjusting the fine tuning bolt body 4 when the base 1 displayed on the level meter 5 reaches the level state, marking the position of the center identification hole 12 on the positioning shaft 11 as the center of the foundation bolt, and if necessary, marking the center of the foundation bolt on the pile foundation through the center identification hole 12 by using a marker pen;
And finally, rotating the measuring shaft sleeve 2 by taking the positioning shaft 11 as a center, measuring the radii of the center of the base 1 and the outer circle of the pile foundation respectively by using the measuring rod 6, the extending rod 7 and the digital display scale 8 in different directions, if the radii are the same, indicating that the center of the foundation bolt is coincident with the center of the pile foundation, and if the radii are different, indicating that the center of the foundation bolt is not coincident with the center of the pile foundation, wherein the difference is the deviation value of the center of the foundation bolt and the center of the pile foundation.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present invention without departing from the spirit and principles of the invention.