CN210119228U - Fixing device for suspending roadway measuring equipment - Google Patents
Fixing device for suspending roadway measuring equipment Download PDFInfo
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- CN210119228U CN210119228U CN201920682654.5U CN201920682654U CN210119228U CN 210119228 U CN210119228 U CN 210119228U CN 201920682654 U CN201920682654 U CN 201920682654U CN 210119228 U CN210119228 U CN 210119228U
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Abstract
The utility model discloses a fixing device for hanging roadway measuring equipment, which comprises a fixing plate, wherein a fixing disc is fixed at the top of one end of the fixing plate, and a screw rod is vertically fixed in the middle of the top end of the fixing disc; the bottom of the other end of the fixing plate is connected with a suspension bracket, and a screw which is vertically arranged relative to the suspension bracket is screwed on the suspension bracket. The advantages are that: the equipment can be fixed on the side wall through the screws, the influence of ground equipment and flatness is avoided, the structure is simple, the installation is convenient, the working strength is reduced, and the installation efficiency and the detection efficiency can be improved; the wind speed is not influenced during installation, so that the error is reduced, and the precision is improved; the transverse leveling bubble and the longitudinal leveling bubble are arranged, so that the levelness of the installation of the fixing plate is convenient to adjust, and the precision is improved; in addition, the fixing plate can be finely adjusted through the telescopic rod, the levelness of equipment installation is further improved, and the measurement precision is improved.
Description
The technical field is as follows:
the utility model relates to a technical field is measured in the mine, and specifically speaking relates to a fixing device for hanging tunnel measuring equipment.
Background art:
in the process of mining, the workload of mine measurement is increased along with the extension of a mine tunnel, meanwhile, in order to ensure the underground measurement precision, the measurement of each branch conductor or closed conductor of the tunnel is required, because the conductor points arranged on an underground measurement bottom plate cannot be reserved for a long time, the conductor points are basically arranged on a top plate in the underground measurement, and the conductor measurement is carried out in a centering way by hanging a weight line; after a lead point is projected to a hole of a tripod working platform by using a plumb line, a detection instrument at the center of a mirror is fixed on a foot rest, the tripod can not stretch and retract any more, and the flatness of the instrument can only be adjusted by spirally lifting an instrument foot, and as the underground roadway has complex conditions, more equipment is arranged in partial areas, the foot rest is installed and influenced, repeated debugging and correction are needed for projecting the lead point to the hole of the tripod, the consumed time is long, and the efficiency is low; and due to the influence of wind speed, the plumb bob line swings, and the centering error between the plumb bob line and the tripod is difficult to control, so that the measurement precision of the basic control lead of the mine is severely limited.
The utility model has the following contents:
an object of the utility model is to provide a fixing device for hanging tunnel measuring equipment, its simple to operate, can improve work efficiency.
The utility model discloses by following technical scheme implement: a fixing device for hanging roadway measuring equipment comprises a fixing plate, wherein a fixing disc is fixed at the top of one end of the fixing plate, and a screw rod is vertically fixed in the middle of the top end of the fixing disc; and the bottom of the other end of the fixing plate is connected with a suspension bracket, and a screw vertically arranged relative to the suspension bracket is screwed on the suspension bracket.
Furthermore, a transverse long bubble and a longitudinal long bubble are fixed at the top of the fixing plate, the transverse long bubble is arranged in parallel relative to the suspension bracket, and the longitudinal long bubble is arranged vertically relative to the transverse long bubble.
Furthermore, the top of the suspension bracket is connected with the fixed plate through a pivot, and a telescopic rod is hinged between the middle of the suspension bracket and the bottom of the fixed plate.
Furthermore, the telescopic rod comprises a sleeve, internal threads with opposite thread directions are formed on the inner walls of the two ends of the sleeve, and an adjusting screw rod is respectively screwed in the two ends of the sleeve through the internal threads; one adjusting screw rod is hinged with the suspension bracket, and the other adjusting screw rod is hinged with the bottom of the fixing plate.
The utility model has the advantages that: the fixing device disclosed by the utility model can be used for directly fixing the detection equipment on the side wall without being influenced by ground equipment and flatness, has simple structure and convenient installation, reduces the working strength, and can improve the installation efficiency and the detection efficiency; the wind speed is not influenced during installation, so that the error is reduced, and the precision is improved; the transverse leveling bubble and the longitudinal leveling bubble are arranged, so that the levelness of the installation of the fixing plate is convenient to adjust, and the precision is improved; in addition, the fixing plate can be finely adjusted through the telescopic rod, the levelness of equipment installation is further improved, and the measurement precision is improved.
Description of the drawings:
fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the entire structure of embodiment 2.
Fig. 4 is a right side view of fig. 3.
The device comprises a fixing plate 1, a fixing disc 2, a screw rod 3, a suspension bracket 4, a screw 5, a transverse long bubble 6, a longitudinal long bubble 7, a telescopic rod 8, a sleeve 8.1 and an adjusting screw 8.2.
The specific implementation mode is as follows:
in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1: as shown in fig. 1 and 2, a fixing device for suspending roadway measuring equipment comprises a fixing plate 1, a fixing disc 2 is fixed at the top of one end of the fixing plate 1, and a screw rod 3 is vertically fixed in the middle of the top end of the fixing disc 2; the bottom of the other end of the fixed plate 1 is connected with a suspension bracket 4, and a screw 5 which is vertically arranged relative to the suspension bracket 4 is screwed on the suspension bracket 4; the suspension bracket 4 and the fixing plate 1 are integrally fixed on the side wall of the roadway through the screw 5, and the detection equipment such as a total station is fixed on the fixing disc 2 through the screw 3, so that the structure is stable, the positioning work of a wire point is not needed to be known through hanging a perpendicular bisector on the top of the roadway, the marking error caused by the deviation of a heavy hammer line due to wind power is avoided, and the precision of the wire is improved; at least 4 screws are arranged for fixing stability;
a transverse long level bubble 6 and a longitudinal long level bubble 7 are fixed at the top of the fixing plate 1, the transverse long level bubble 6 is arranged in parallel relative to the suspension bracket 4, and the longitudinal long level bubble 7 is arranged vertically relative to the transverse long level bubble 6; through observing horizontal long bubble 6 and vertical long bubble 7 and guide the installation and the fixed of mounted frame 4, guarantee that fixed plate 1 sets up for ground water flat line parallel, and then guarantee the accuracy nature of total powerstation mounted position, further improve and detect the precision.
Instructions for use: firstly, confirming the installation position of a fixing device according to a center installation measuring instrument on a top plate; then, attaching the suspension bracket 4 of the fixing device to the side wall, rotating the fixing plate 1 left and right, observing the transverse long level bubble 6 and the longitudinal long level bubble 7 until the bubbles are positioned at the centers of the two level bubbles, and indicating that the fixing plate 1 is horizontal; then, the screw 5 is screwed and fixed on the side wall after penetrating through the suspension bracket 4, and further the fixing of the fixing device is completed; and finally, connecting the detection equipment on the screw rod 3 in a threaded manner.
Example 2: as shown in fig. 3 and 4, the whole structure is the same as that of embodiment 1, except that the top of the suspension bracket 4 is pivotally connected to the fixed plate 1, and a telescopic rod 8 is hinged between the middle of the suspension bracket 4 and the bottom of the fixed plate 1; when the fixing device of the embodiment is installed, the transverse leveling bubble 6 is observed to determine the transverse installation position of the suspension bracket 4, so that the suspension bracket 4 is prevented from inclining left and right, and is fixed on the side wall through the screw 5; then, adjusting the length of the telescopic rod 8 to enable the fixed plate 1 to rotate around a rotating shaft between the fixed plate and the suspension bracket 4 until the longitudinal long level bubble 7 is positioned in a level range to determine that the fixed plate 1 is parallel to the horizontal plane; the expansion link 8 is added, so that the mounting difficulty of the fixing device can be reduced, and the mounting speed can be increased;
the telescopic rod 8 comprises a sleeve 8.1, internal threads with opposite thread directions are formed in the inner wall of the sleeve 8.1, and an adjusting screw 8.2 is respectively screwed in the two ends of the sleeve 8.1 through the internal threads; one adjusting screw 8.2 is hinged with the suspension bracket 4, and the other adjusting screw 8.2 is hinged with the bottom of the fixed plate 1; the connecting thread directions of the adjusting screws 8.2 in the sleeves 8.1 are opposite, so that when the sleeves 8.1 are rotated, the axial directions of the two adjusting screws 8.2 and the sleeves 8.1 can be controlled to simultaneously extend or retract, and the adjustment is convenient.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. A fixing device for hanging roadway measuring equipment is characterized by comprising a fixing plate, wherein a fixing disc is fixed at the top of one end of the fixing plate, and a screw rod is vertically fixed in the middle of the top end of the fixing disc; and the bottom of the other end of the fixing plate is connected with a suspension bracket, and a screw vertically arranged relative to the suspension bracket is screwed on the suspension bracket.
2. The fixing device for suspending the roadway measuring device as claimed in claim 1, wherein a transverse long bubble and a longitudinal long bubble are fixed on the top of the fixing plate, the transverse long bubble is arranged in parallel relative to the suspension bracket, and the longitudinal long bubble is arranged perpendicularly relative to the transverse long bubble.
3. The fixing device for suspending the roadway measuring device as claimed in any one of claims 1 or 2, wherein the top of the suspension bracket is pivotally connected with the fixing plate, and a telescopic rod is hinged between the middle of the suspension bracket and the bottom of the fixing plate.
4. The fixing device for suspending the roadway measuring equipment as claimed in claim 3, wherein the telescopic rod comprises a sleeve, inner threads with opposite thread directions are formed on the inner walls of two ends of the sleeve, and an adjusting screw is respectively screwed in the two ends of the sleeve through the inner threads; one adjusting screw rod is hinged with the suspension bracket, and the other adjusting screw rod is hinged with the bottom of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682654.5U CN210119228U (en) | 2019-05-13 | 2019-05-13 | Fixing device for suspending roadway measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682654.5U CN210119228U (en) | 2019-05-13 | 2019-05-13 | Fixing device for suspending roadway measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119228U true CN210119228U (en) | 2020-02-28 |
Family
ID=69614006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920682654.5U Active CN210119228U (en) | 2019-05-13 | 2019-05-13 | Fixing device for suspending roadway measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210119228U (en) |
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2019
- 2019-05-13 CN CN201920682654.5U patent/CN210119228U/en active Active
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