CN212482483U - Prism erecting device suitable for underground conductor measurement - Google Patents
Prism erecting device suitable for underground conductor measurement Download PDFInfo
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- CN212482483U CN212482483U CN202021559768.XU CN202021559768U CN212482483U CN 212482483 U CN212482483 U CN 212482483U CN 202021559768 U CN202021559768 U CN 202021559768U CN 212482483 U CN212482483 U CN 212482483U
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Abstract
The utility model discloses a prism erection device suitable for underground wire measurement, which relates to the technical field of prism erection devices and comprises a connecting seat, a connecting rod and a connecting frame plate component, wherein the top of the connecting rod is connected to the bottom of the connecting seat, and the connecting frame plate component is connected to the bottom of the connecting rod through a bearing; the connecting seat comprises a seat plate, connecting thread through rings, movable components and vertical dials, the connecting thread through rings are welded on four sides of the seat plate, the movable components are mounted at the bottom of the seat plate, and the vertical dials are mounted on one side of the movable components; the connecting rod comprises an outer rod and an inner rod, and the inner rod is movably connected inside the outer rod; the measuring lead can avoid the swing of the prism and reduce the data error when the underground tunnel is ventilated; the horizontal angle of the prism can be kept, and the pitching angle of the prism can be adjusted; meanwhile, the height of the prism can be conveniently adjusted.
Description
Technical Field
The utility model relates to a prism frame establishes technical field, specifically says so a prism frame establishes device suitable for wire is measured in the pit.
Background
The underground wire measurement refers to that some points are selected along a roadway, a survey station is arranged, and a theodolite is used for measuring horizontal angles and measuring side lengths to determine the plane positions of the points. The only way to establish downhole planar control, limited by roadway conditions, is to intersperse theodolite wires. It is the basis of planar survey in the pit, through theodolite wire measurement, can survey and draw out tunnel and stope plan, marks tunnel excavation place and tunnelling direction, marks the position of underground engineering and equipment, when carrying out the downhole wire measurement, need carry out the fixed point of aiming at through erectting the prism, so, a prism frame device is favored.
However, analysis shows that, at present, when the prism is erected by measuring the conducting wire in the underground, the prism is erected by hanging the flexible connection through the nylon rope, when the conducting wire is measured in the ventilation of the underground roadway, the nylon rope drives the prism to swing easily, errors are easily generated when the conducting wire is guided to the measured data, in addition, the horizontal angle of the prism is not easy to maintain, and the pitching angle of the prism is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the utility model provides a prism erection device suitable for underground wire measurement, which can not only prevent the prism from swinging when the underground tunnel is ventilated to measure the wire, but also reduce the data error; the horizontal angle of the prism can be kept, and the pitching angle of the prism can be adjusted; meanwhile, the height of the prism can be conveniently adjusted.
The utility model is realized in such a way, a prism erecting device suitable for underground wire measurement is constructed, which comprises a connecting seat, a connecting rod and a connecting frame plate component, wherein the top of the connecting rod is connected to the bottom of the connecting seat, and the connecting frame plate component is connected to the bottom of the connecting rod through a bearing; the connecting seat comprises a seat plate, connecting thread through rings, movable components and vertical dials, the connecting thread through rings are welded on four sides of the seat plate, the movable components are mounted at the bottom of the seat plate, and the vertical dials are mounted on one side of the movable components; the connecting rod comprises an outer rod and an inner rod, and the inner rod is movably connected inside the outer rod; the connection frame plate assembly comprises a clamping plate, a vertical scale disk A, a connection flange and a circular prism, the circular prism is movably connected to the inner side of the clamping plate, the vertical scale disk A is installed on the outer side of the top of the clamping plate, and the connection flange is arranged on the top of the clamping plate.
Furthermore, the movable assembly comprises a top frame plate, a connecting shaft, a fixing bolt, a large threaded through hole, a small threaded through hole, a connecting through hole, a threaded connecting groove, a large bolt end and a small bolt end, wherein the large threaded through hole and the small threaded through hole are respectively arranged on two sides of the top frame plate; the connecting hole diameter is greater than little screw thread through-hole diameter, and be less than bolt main aspects diameter, pass through connecting hole with the connecting axle and round the bolt tip and rotate certain angle, then rethread hexagon spanner twists fixing bolt, make the bolt tip move toward connecting axle top connecting plate one side through big screw thread through-hole, until big screw thread through-hole extrusion connecting axle top connecting plate hug closely in little screw thread through-hole one side that the top frame board was seted up, until connecting axle top connecting plate can't rotate, fix connecting axle top connecting plate in little screw thread through-hole one side that the top frame board was seted up through big screw thread through-hole, it is fixed round bolt tip pivoted certain angle with the connecting axle through connecting hole, thereby reach the purpose of adjustment connecting axle both sides every single move angle, make things convenient for the outer pole.
Further, the bottom of the outer rod is connected with a threaded connecting flange, and an inner cavity of the outer rod is provided with an internal thread; the outer part of the inner rod is provided with external threads, and the inner rod is provided with a connecting groove; through the threaded connection flange, conveniently connect the outer pole in the connecting axle bottom, thereby through internal thread and external screw thread, thereby conveniently rotate the purpose that interior pole stretches out outer pole inner chamber and reach adjustment connecting rod length, when interior pole stretches out the outer pole inner chamber, interior pole when leaning on the blank face that the external screw thread appears in the top position, interior pole reaches the biggest outer pole inner chamber length that stretches out this moment.
Furthermore, the clamping plate comprises a bolt, a supporting short shaft, a threaded through hole and a round convex head, the supporting short shaft is arranged inside one side of the clamping plate, the threaded through hole is formed in the other side of the clamping plate, and the round convex head is arranged at the top of the clamping plate and positioned on two sides of the connecting flange; one side of the circular prism is provided with a connecting hole, and the other side of the circular prism is provided with a threaded connecting hole; the connecting flange at its top of cardboard passes through the bearing and connects inside the spread groove, make things convenient for the cardboard to rotate at inner rod bottom level, circle plush head and spread groove notch along the contact outward this moment, the friction on the outer edge of increase cardboard top spread groove notch, avoid the cardboard to rotate at will, pass through threaded through hole with the bolt and loosen the part, make bolt one end shift out the threaded connection hole, circle prism passes through the connecting hole and rotates certain every single move angle round the support minor axis, then pass through threaded through hole with the bolt and screw up again, make inside bolt one end twists threaded connection hole, conveniently fix that angular position of adjustment with circle prism.
Further, the vertical scale A comprises a connecting shaft, a pointer and a vertical mark, one end of the connecting shaft penetrates through the circular ring at the top of the pointer to be connected to the position of the circle center on one side of the vertical scale A, and the vertical mark is arranged at the bottom of one side of the vertical scale A; perpendicular scale A is unanimous with perpendicular scale structure, even axle and pointer top ring department leave to make the pointer can be at the outside unimpeded rotation of even axle, perpendicular mark bottom arrow point direction is the plumb line, when pointer and perpendicular mark bottom arrow coincide, cardboard and round prism are on the perpendicular bisector, when the pointer separates with perpendicular mark bottom arrow, cardboard and the skew perpendicular bisector of round prism, whether the understanding round prism that can be convenient through perpendicular scale A deviates the perpendicular bisector.
The utility model discloses a concrete advantage embodies:
the method has the advantages that: this device erects the prism through hard connections such as connecting seat, connecting rod and connection frame plate subassembly, need not hang through the nylon rope for this device can not take place to swing because tunnel ventilation in the pit after erectting the prism, thereby can reduce the measured data error.
The method has the advantages that: the connecting flange at its top of cardboard passes through the bearing and connects inside the spread groove, make things convenient for the cardboard to rotate at inner rod bottom level, circle plush head and spread groove notch along the contact outward this moment, increase the friction on the outer edge of cardboard top spread groove notch, avoid the cardboard to rotate at will, thereby can keep the horizontal angle of prism, pass through threaded through hole with the bolt and loosen the part, make bolt one end shift out threaded connection hole, circle prism passes through the connecting hole and rotates certain every single move angle round the support minor axis, then pass through threaded through hole with the bolt and screw up again, make bolt one end twist inside the threaded connection hole, conveniently fix that every single move angle position of adjustment with circle prism.
The method has the advantages that: the bottom of the outer rod is connected with a threaded connecting flange, and an inner cavity of the outer rod is provided with an internal thread; the outer part of the inner rod is provided with external threads, and the inner rod is provided with a connecting groove; through the threaded connection flange, conveniently connect the outer pole in the connecting axle bottom, thereby through internal thread and external screw thread, thereby the pole stretches out the purpose that the outer pole inner chamber reaches adjustment connecting rod length in the convenient rotation to the regulation prism height that can be convenient.
Drawings
FIG. 1 is a schematic structural view of a prism erection device suitable for downhole wire measurement according to the present invention;
FIG. 2 is a schematic view of the connecting seat structure of the present invention;
FIG. 3 is a schematic structural view of the movable assembly of the present invention;
FIG. 4 is a schematic view of the structure of the outer rod of the present invention;
fig. 5 is a schematic view of the inner rod structure of the present invention;
FIG. 6 is a schematic structural view of the connecting frame plate assembly of the present invention;
FIG. 7 is a schematic view of the structure of the clamping plate of the present invention;
FIG. 8 is a schematic structural view of a vertical target A of the present invention;
fig. 9 is a schematic view of the structure of the threaded connection hole of the present invention.
The figure illustrates the format: the connecting base 1, the connecting rod 2, the connecting frame plate component 3, the seat plate 11, the connecting threaded through ring 12, the movable component 13, the vertical scale 14, the top frame plate 131, the connecting shaft 132, the fixing bolt 133, the large threaded through hole 134, the small threaded through hole 135, the connecting through hole 136, the threaded connecting groove 137, the bolt large end 138, the bolt small end 139, the outer rod 21, the inner rod 22, the threaded connecting flange 211, the internal thread 212, the external thread 221, the connecting groove 222, the clamping plate 31, the vertical scale A32, the connecting flange 33, the round prism 34, the bolt 311, the supporting short shaft 312, the threaded through hole 313, the round convex head 314, the connecting shaft 321, the pointer 322, the vertical mark 323, the connecting hole 341 and the threaded connecting hole 342.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a prism erection device suitable for underground wire measurement through improving here, as shown in the specification attached drawing, can be implemented as follows; the connecting device comprises a connecting seat 1, a connecting rod 2 and a connecting frame plate assembly 3, wherein the top of the connecting rod 2 is connected to the bottom of the connecting seat 1, and the connecting frame plate assembly 3 is connected to the bottom of the connecting rod 2 through a bearing; the connecting seat 1 comprises a seat plate 11, a connecting thread through ring 12, a movable assembly 13 and a vertical scale 14, wherein the connecting thread through ring 12 is welded on four sides of the seat plate 11, the movable assembly 13 is arranged at the bottom of the seat plate 11, and the vertical scale 14 is arranged at one side of the movable assembly 13; the connecting rod 2 comprises an outer rod 21 and an inner rod 22, and the inner rod 22 is movably connected inside the outer rod 21; connecting frame plate subassembly 3 includes cardboard 31, perpendicular scale A32, connecting flange 33 and round prism 34, and round prism 34 swing joint is inboard in cardboard 31, and perpendicular scale A32 is installed in cardboard 31 top outside, and connecting flange 33 locates the cardboard 31 top.
More specifically, the movable assembly 13 includes a top frame plate 131, a connecting shaft 132, a fixing bolt 133, a large threaded through hole 134, a small threaded through hole 135, a connecting through hole 136, a threaded connecting groove 137, a large bolt end 138 and a small bolt end 139, the large threaded through hole 134 and the small threaded through hole 135 are respectively disposed at two sides of the top frame plate 131, the bolt 133 includes a large bolt end 138 and a small bolt end 139, the small bolt end 139 is disposed at one end of the large bolt end 138, the large bolt end 138 penetrates through the large threaded through hole 134 through a thread, one end of the small bolt end 139 penetrates through the connecting through hole 136 at the middle of the connecting plate at the top of the connecting shaft 132, the penetrating portion further penetrates through the small threaded through hole 135 through a thread, and the threaded connecting groove 137 is disposed at the middle; the diameter of the connecting through hole 136 is larger than the diameter of the small threaded through hole 135 and smaller than the diameter of the bolt large end 138, the connecting shaft 132 is rotated by a certain angle around the bolt small end 139 through the connecting through hole 136, then, the fixing bolt 133 is screwed by a hexagon wrench, so that the bolt big end 138 moves to one side of the connecting plate at the top of the connecting shaft 132 through the big thread through hole 134 until the big thread through hole 134 extrudes the connecting plate at the top of the connecting shaft 132 to be tightly attached to one side of the small thread through hole 135 arranged on the top frame plate 131 until the connecting plate at the top of the connecting shaft 132 cannot rotate, the top connecting plate of the connecting shaft 132 is fixed at one side of a small threaded through hole 135 arranged on the top frame plate 131 through a large threaded through hole 134, the connecting shaft 132 is fixed at a certain angle of rotation around a small end 139 of a bolt through a connecting through hole 136, thereby achieving the purpose of adjusting the pitch angles of both sides of the connecting shaft 132 and facilitating the connection of the outer rod 21 through the threaded connecting groove 137.
More specifically, the bottom of the outer rod 21 is connected with a threaded connecting flange 211, and an inner cavity of the outer rod 21 is provided with an inner thread 212; an external thread 221 is arranged outside the inner rod 22, and a connecting groove 222 is arranged on the inner rod 22; through threaded connection flange 211, conveniently connect outer pole 21 in connecting axle 132 bottom, through internal thread 212 and external screw thread 221, thereby conveniently rotate the purpose that interior pole 22 stretched out outer pole 21 inner chamber and reach adjustment connecting rod 2 length, when interior pole 22 stretched out outer pole 21 inner chamber, when interior pole 22 leaned on the blank face that the external screw thread 221 did not appear in the top position, interior pole 22 reached the biggest length of stretching out outer pole 21 inner chamber this moment.
More specifically, the clamping plate 31 comprises a bolt 311, a support short shaft 312, a threaded through hole 313 and a round convex head 314, wherein the support short shaft 312 is arranged inside one side of the clamping plate 31, the threaded through hole 313 is arranged on the other side of the clamping plate 31, and the round convex head 314 is arranged on the top of the clamping plate 31 and is positioned on two sides of the connecting flange 33; one side of the circular prism 34 is provided with a connecting hole 341, and the other side of the circular prism 34 is provided with a threaded connecting hole 342; the connecting flange 33 at the top of the clamping plate 31 is connected to the inside of the connecting groove 222 through a bearing, so that the clamping plate 31 can rotate horizontally at the bottom of the inner rod 22, at the moment, the round raised head 314 is in contact with the outer edge of the notch of the connecting groove 222, the friction of the outer edge of the notch of the connecting groove 222 at the top of the clamping plate 31 is increased, the clamping plate 31 is prevented from rotating randomly, the bolt 311 is loosened through the threaded through hole 313, one end of the bolt 311 is moved out of the threaded connecting hole 342, the round prism 34 rotates around the supporting short shaft 312 through the connecting hole 341 by a certain pitching angle, then the bolt 311 is screwed through the threaded through hole 313, one end of the bolt 311 is screwed into the.
More specifically, the vertical dial a32 comprises a connecting shaft 321, a pointer 322 and a vertical mark 323, wherein one end of the connecting shaft 321 passes through the circular ring at the top of the pointer 322 to be connected to the position of the circle center at one side of the vertical dial a32, and the vertical mark 323 is arranged at the bottom of one side of the vertical dial a 32; the vertical dial a32 and the vertical dial 14 are identical in structure, the top circular rings of the connecting shaft 321 and the pointer 322 are left to allow the pointer 322 to rotate outside the connecting shaft 321 without obstruction, the arrow at the bottom of the vertical mark 323 is vertical, when the pointer 322 is overlapped with the arrow at the bottom of the vertical mark 323, the card board 31 and the circular prism 34 are on the perpendicular bisector, when the pointer 322 is separated from the arrow at the bottom of the vertical mark 323, the card board 31 and the circular prism 34 are deviated from the perpendicular bisector, and whether the circular prism 34 is deviated from the perpendicular bisector can be conveniently known through the vertical dial a 32.
The working principle of the prism erecting device suitable for underground wire measurement is as follows: a worker fixes the connecting seat 1 at a position of a roadway top plate of a lead to be measured at a fixed point in advance through a screw, when the length of the lead is to be measured, the connecting shaft 132 is rotated by a certain angle around a small end 139 of the screw through the connecting through hole 136 according to the position of a pointer 322 in the vertical dial 14, so that an arrow at the bottom of the pointer 322 coincides with a vertical mark 323, then the fixing bolt 133 is screwed through a hexagon wrench, so that a large end 138 of the screw moves towards one side of a connecting plate at the top of the connecting shaft 132 through a large thread through hole 134 until the large thread through hole 134 extrudes the connecting plate at the top of the connecting shaft 132 to be tightly attached to one side of a small thread through hole 135 formed in the top frame plate 131 until the connecting plate at the top of the connecting shaft 132 cannot rotate, the connecting plate at the top of the connecting shaft 132 is fixed at one side of the small, at this moment, the connecting shaft 132 is vertically downward, then the connecting rod 2 is connected to the bottom of the connecting shaft 132 through the threaded connecting flange 211 at the top of the outer rod 21, then the inner rod 22 is rotated to extend out of the inner cavity of the outer rod 21 so as to adjust the length of the connecting rod 2, then the bolt 311 is loosened through the threaded through hole 313, so that one end of the bolt 311 is moved out of the threaded connecting hole 342, the circular prism 34 rotates a certain pitch angle around the supporting short shaft 312 through the connecting hole 341, so that the center of the circular prism 34 is on the horizontal line, then the clamping plate 31 is horizontally rotated so as to drive the circular prism 34 to horizontally rotate, and the.
In conclusion; compared with the existing prism erection device suitable for underground wire measurement, the prism erection device suitable for underground wire measurement not only can prevent the prism from swinging when the underground tunnel is ventilated, but also can reduce data errors when the wire is measured; the horizontal angle of the prism can be kept, and the pitching angle of the prism can be adjusted; meanwhile, the height of the prism can be conveniently adjusted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a prism handing equipment suitable for wire is measured in pit which characterized in that: the connecting device comprises a connecting seat (1), a connecting rod (2) and a connecting frame plate assembly (3), wherein the top of the connecting rod (2) is connected to the bottom of the connecting seat (1), and the connecting frame plate assembly (3) is connected to the bottom of the connecting rod (2) through a bearing; the connecting seat (1) comprises a seat plate (11), a connecting thread through ring (12), a movable assembly (13) and a vertical scale (14), wherein the connecting thread through ring (12) is welded on four sides of the seat plate (11), the movable assembly (13) is installed at the bottom of the seat plate (11), and the vertical scale (14) is installed on one side of the movable assembly (13); the connecting rod (2) comprises an outer rod (21) and an inner rod (22), and the inner rod (22) is movably connected inside the outer rod (21); the connecting frame plate assembly (3) comprises a clamping plate (31), a vertical scale A (32), a connecting flange (33) and a circular prism (34), wherein the circular prism (34) is movably connected to the inner side of the clamping plate (31), the vertical scale A (32) is installed on the outer side of the top of the clamping plate (31), and the connecting flange (33) is arranged on the top of the clamping plate (31).
2. A prism erection device suitable for downhole wireline measurements according to claim 1, wherein: the movable component (13) comprises a top frame plate (131), a connecting shaft (132), a fixing bolt (133), a large thread through hole (134), a small thread through hole (135), a connecting through hole (136), a thread connecting groove (137), a bolt large end (138) and a bolt small end (139), the large thread through hole (134) and the small thread through hole (135) are respectively arranged at two sides of the top frame plate (131), the fixing bolt (133) comprises a bolt big end (138) and a bolt small end (139), the bolt small end (139) is arranged at one end of the bolt big end (138), and the large end (138) of the bolt passes through the large thread through hole (134) through threads, one end of the small end (139) of the bolt passes through the connecting through hole (136) at the middle part of the connecting plate at the top of the connecting shaft (132), the penetrating part further penetrates through a small threaded through hole (135) through threads, and the threaded connecting groove (137) is arranged at the middle position of the bottom of the connecting shaft (132).
3. A prism erection device suitable for downhole wireline measurements according to claim 1, wherein: the bottom of the outer rod (21) is connected with a threaded connecting flange (211), and an inner cavity of the outer rod (21) is provided with an inner thread (212); the outer part of the inner rod (22) is provided with an external thread (221), and the inner rod (22) is provided with a connecting groove (222).
4. A prism erection device suitable for downhole wireline measurements according to claim 1, wherein: the clamping plate (31) comprises a bolt (311), a support short shaft (312), a threaded through hole (313) and a round convex head (314), the support short shaft (312) is arranged inside one side of the clamping plate (31), the threaded through hole (313) is arranged on the other side of the clamping plate (31), and the round convex head (314) is arranged at the top of the clamping plate (31) and located on two sides of the connecting flange (33); one side of the circular prism (34) is provided with a connecting hole (341), and the other side of the circular prism (34) is provided with a threaded connecting hole (342).
5. A prism erection device suitable for downhole wireline measurements according to claim 1, wherein: the vertical scale A (32) comprises a connecting shaft (321), a pointer (322) and a vertical mark (323), one end of the connecting shaft (321) penetrates through the circular ring at the top of the pointer (322) to be connected to the position of the circle center at one side of the vertical scale A (32), and the vertical mark (323) is arranged at the bottom of one side of the vertical scale A (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559768.XU CN212482483U (en) | 2020-07-31 | 2020-07-31 | Prism erecting device suitable for underground conductor measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559768.XU CN212482483U (en) | 2020-07-31 | 2020-07-31 | Prism erecting device suitable for underground conductor measurement |
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| Publication Number | Publication Date |
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| CN212482483U true CN212482483U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021559768.XU Active CN212482483U (en) | 2020-07-31 | 2020-07-31 | Prism erecting device suitable for underground conductor measurement |
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| CN (1) | CN212482483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061551A (en) * | 2021-10-19 | 2022-02-18 | 中建钢构工程有限公司 | Prism device |
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2020
- 2020-07-31 CN CN202021559768.XU patent/CN212482483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061551A (en) * | 2021-10-19 | 2022-02-18 | 中建钢构工程有限公司 | Prism device |
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