CN220792494U - Shield station-moving measuring bracket - Google Patents
Shield station-moving measuring bracket Download PDFInfo
- Publication number
- CN220792494U CN220792494U CN202321686748.2U CN202321686748U CN220792494U CN 220792494 U CN220792494 U CN 220792494U CN 202321686748 U CN202321686748 U CN 202321686748U CN 220792494 U CN220792494 U CN 220792494U
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- Prior art keywords
- plate
- adjusting plate
- fan
- tray
- counterweight
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000005259 measurement Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 6
- 239000013585 weight reducing agent Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 7
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000012876 topography Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a shield station-moving measuring bracket which comprises a fan-shaped steel plate, wherein a mounting screw hole is formed in the fan-shaped steel plate, a duct piece support is welded at the bottom of the fan-shaped steel plate, an upper angle adjusting plate is welded at two ends of the bottom of the duct piece support, a lower angle adjusting plate is connected to the side of the upper angle adjusting plate through bolts and nuts, a total station tray is welded at the bottom of the lower angle adjusting plate, one end of the total station tray, which is far away from the lower angle adjusting plate, is in a fan shape, a centering screw is connected to the middle part of the fan-shaped end, side contact plates are fixed at two sides of the top of the total station tray, ball screws are respectively arranged at one sides of the two side contact plates and are in rotary connection with the lower angle adjusting plate, a counterweight mounting block is connected to the outer side of the ball screws, a storage groove is formed in the top of the counterweight mounting block, and a counterweight is placed in the storage groove.
Description
Technical Field
The utility model relates to the technical field of shield measurement equipment, in particular to a shield station moving measurement bracket.
Background
In shield engineering, measurement is a key link, and the position and levelness of each part need to be accurately measured to ensure the accuracy and safety of construction, and in shield construction, the topography may be uneven.
Problems of the prior art: for example, when a measurement stand is placed on a ground surface such as a slope, the terrain environment may cause the stand to vibrate as a whole and may interfere with the measurement.
Disclosure of Invention
Aiming at the defects or improvement demands of the prior art, the utility model provides a shield station moving measurement bracket, which comprises a fan-shaped steel plate, wherein a mounting screw hole is formed in the fan-shaped steel plate, a duct piece support is welded at the bottom of the fan-shaped steel plate, an upper angle adjusting plate is welded at two ends of the bottom of the duct piece support, a lower angle adjusting plate is connected with the side of the upper angle adjusting plate through bolts and nuts, a total station tray is welded at the bottom of the lower angle adjusting plate, a weight reducing groove is formed in the total station tray, one end of the total station tray far away from the lower angle adjusting plate is in a fan shape, a centering screw is connected in the middle of the fan-shaped end, two sides of the top of the total station tray are fixedly provided with side contact plates, one sides of the two side contact plates are respectively provided with a ball screw, the ball screw is rotationally connected with the lower angle adjusting plate, a counterweight mounting block is connected at the outer side of the ball screw, a storage groove is formed at the top of the counterweight mounting block, a counterweight is placed in the storage groove, the ball screw is rotated, the counterweight mounting block can be driven to move along the axial direction of the ball screw, so that the whole gravity center of the bracket is adjusted, the position of the counterweight block is adjusted, the position of the two sides is not suitable for the condition that the support can be measured on the ground, the condition of the ground is not being influenced by the condition of the ground, and the condition of the ground is easily measured, and the condition can be easily is guaranteed, and the condition of the condition can be met, and the condition can be measured and can be easily and stable and can be measured under the condition conditions and can be measured.
In order to achieve the above purpose, the utility model provides a shield station measurement bracket, which comprises a fan-shaped steel plate, a duct piece bearing, an upper angle adjusting plate, a lower angle adjusting plate, a total station tray, a centering screw, a side contact plate, a ball screw, a counterweight mounting block and a counterweight block, wherein the fan-shaped steel plate is provided with a mounting screw hole, the bottom of the fan-shaped steel plate is welded with the duct piece bearing, the two ends of the bottom of the duct piece bearing are welded with the upper angle adjusting plate, the side of the upper angle adjusting plate is in threaded connection with the lower angle adjusting plate, the bottom of the lower angle adjusting plate is welded and fixed with the total station tray, one end of the total station tray far away from the lower angle adjusting plate is in a fan shape, and the middle part of the fan-shaped end is provided with the centering screw; the utility model discloses a total powerstation tray, including the total powerstation tray, the top both sides of total powerstation tray are fixed the side contact plate, two one side of side contact plate all sets up ball, ball with angle regulation board rotates down and is connected, ball's lateral surface sets up the counter weight installation piece, the top of counter weight installation piece is opened and is set up the thing groove, put the thing inslot and place the balancing weight.
Further, including upside mounting panel, buffer spring, the top of side contact plate sets up the upside mounting panel, the upside mounting panel weld in the lateral wall of angle regulation board down, the bottom of upside mounting panel in the side contact plate with the top of counter weight installation piece is fixed respectively two rows buffer spring, one of them row buffer spring's bottom with side contact plate top contact is connected, works as the balancing weight is arranged after on the counter weight installation piece, another row buffer spring's bottom with the balancing weight top contact.
Further, the counterweight mounting block comprises an inner chute, the side contact plate is close to the side wall of the counterweight mounting block, the inner chute is formed, one end of the counterweight mounting block extends into the inner chute, and the side wall of the counterweight mounting block is in contact with the inner wall of the inner chute.
Further, the side support adjusting plate comprises a side support adjusting plate, the outer side wall of the lower angle adjusting plate is welded and fixed with the side support adjusting plate, a screw hole is formed in the side support adjusting plate, one side of the side support adjusting plate is provided with the side sliding diagonal bracing, a straight groove is formed in the side sliding diagonal bracing, and the screw hole of the side support adjusting plate is connected with the straight groove through a screw joint.
Further, a weight reduction groove is formed in the total station tray.
In general, the above technical solutions conceived by the present utility model, compared with the prior art, enable the following beneficial effects to be obtained:
1. the utility model provides a shield station-moving measuring bracket, which comprises a fan-shaped steel plate, wherein a mounting screw hole is formed in the fan-shaped steel plate, a duct piece support is welded at the bottom of the fan-shaped steel plate, an upper angle adjusting plate is welded at the two ends of the bottom of the duct piece support, a lower angle adjusting plate is connected at the side of the upper angle adjusting plate through bolts and nuts, a total station tray is welded at the bottom of the lower angle adjusting plate, a weight reducing groove is formed in the total station tray, one end of the total station tray, which is far away from the lower angle adjusting plate, is in a fan shape, a centering screw is connected in the middle of the fan-shaped end, side contact plates are fixed at the two sides of the top of the total station tray, ball screws are respectively connected with the lower angle adjusting plate in a rotating manner, a counterweight mounting block is connected at the outer side of the ball screws, a storage groove is formed at the top of the counterweight mounting block, and a counterweight block is placed in the storage groove.
2. The utility model provides a shield station measuring bracket, and the bracket structure also considers vibration protection. The balancing weight is positioned in the inner chute of the side contact plate, and can absorb a large amount of kinetic energy of the whole bracket when encountering the conditions of a convex block and the like, and reduce the impact of vibration on the bracket through the buffer spring, so that the stability of the movement process of the bracket is maintained. The measuring bracket can be arranged near the connecting bridge, so that the distance between the measuring instrument and the sight line of the laser target can be increased, the tunneling time is prolonged, and the influence of frequent station moving on shield tunneling is reduced.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a shield station measurement bracket in front view according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a connection structure of a middle total station tray of a shield station measurement bracket according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a lateral contact plate of a shield station measurement stand according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a side sliding diagonal brace of a shield station measurement support according to an embodiment of the present utility model.
Like reference numerals denote like technical features throughout the drawings, in particular: 1-fan lug steel plate, 2-duct piece bearing, 3-upper angle adjusting plate, 4-lower angle adjusting plate, 5-total station tray, 51-weight reduction groove, 6-centering screw, 7-side contact plate, 71-inner chute, 8-ball screw, 9-counterweight mounting block, 10-counterweight, 11-upper mounting plate, 12-buffer spring, 13-side support adjusting plate, 14-side sliding diagonal bracing and 141-straight groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1-4, a shield constructs and removes station measurement support, including fan-shaped steel sheet 1, set up the installation screw on the fan-shaped steel sheet 1, the bottom welding of fan-shaped steel sheet 1 has section of jurisdiction bearing 2, the bottom both ends welding of section of jurisdiction bearing 2 has angle regulation board 3, the side of angle regulation board 3 is connected with angle regulation board 4 down through bolt and nut, angle regulation board 4's bottom welding has total station tray 5 down, set up weight-reducing groove 51 on the total station tray 5, the one end that total station tray 5 kept away from angle regulation board 4 is fan-shaped, and this fan-shaped end middle part is connected with centering screw 6, the top both sides of total station tray 5 are fixed with side contact plate 7, one side of two side contact plates 7 all is provided with ball screw 8, ball screw 8 rotates with angle regulation board 4 down to be connected, the lateral surface of ball screw 8 is connected with counter weight installation piece 9, the thing groove has been seted up at the top of counter weight installation piece 9, place the thing inslot and be placed balancing weight 10, make the support can be under various topography conditions, and the reliability of measuring is influenced at the topography easily, the reliability has been solved and is measured the reliability and has solved the topography and is easily.
As shown in fig. 1-4, the upper angle adjusting plate 3 is tightly attached to the lower angle adjusting plate 4, bolts and nuts are screwed on the upper angle adjusting plate 3 and the lower angle adjusting plate 4 to ensure stability of the frame, and angle adjustment can be performed according to levelness of the measuring frame so as to adjust instruments in the later period.
As shown in fig. 1-4, the ball screw 8 is rotated to drive the counterweight mounting blocks 9 to move along the axial direction of the ball screw 8, and the positions of the counterweight blocks 10 on two sides are adjusted by the two counterweight mounting blocks 9, so that the gravity center of the whole bracket is adjusted to adapt to different terrain environments such as slopes, and the running stability of the whole bracket in the different terrain environments is enhanced.
As shown in fig. 1-4, an upper mounting plate 11 is arranged above the lateral contact plate 7, the upper mounting plate 11 is welded on the side wall of the lower angle adjusting plate 4, two rows of buffer springs 12 are respectively fixed at the bottom of the upper mounting plate 11 above the lateral contact plate 7 and the counterweight mounting block 9, the bottom of one row of buffer springs 12 is contacted with the top of the lateral contact plate 7, when the counterweight 10 is placed on the counterweight mounting block 9, the bottom of the other row of buffer springs 12 is contacted with the top of the counterweight 10, an inner chute 71 is formed on the side wall of the lateral contact plate 7 close to the counterweight mounting block 9, one end of the counterweight mounting block 9 extends into the inner chute 71, and the side wall of the counterweight mounting block 9 is contacted with the inner wall of the inner chute 71.
As shown in fig. 1 to 4, when working under the rugged environment of the topography, the balancing weight 10 is in the inner sliding groove 71 of the side contact plate 7, under the condition of meeting the convex blocks, the balancing weight 10 can absorb a great amount of kinetic energy of the whole vibration of the bracket, and the two rows of buffer springs 12 are used for buffering to reduce the whole vibration of the bracket, reduce the impact of the vibration on the whole bracket, maintain the stability of the movement process when the vibration is generated due to the uneven ground, and form vibration protection for the bracket.
As shown in fig. 1-4, the outer side wall of the lower angle adjusting plate 4 is welded with a lateral support adjusting plate 13, a screw hole is formed in the lateral support adjusting plate 13, a lateral sliding diagonal brace 14 is arranged on one side of the lateral support adjusting plate 13, a straight groove 141 is formed in the lateral sliding diagonal brace, the screw hole of the lateral support adjusting plate 13 and the straight groove 141 of the lateral sliding diagonal brace are connected through a bolt and a nut, further, the height of the lateral support diagonal brace 14 can be adjusted through the straight groove 141, and after the lateral support adjusting plate 13 and the lateral sliding diagonal brace 14 are connected stably through the bolt and the nut, the frame and the duct piece form a stress in different directions, and the stability of the frame is further reinforced and measured.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a shield constructs and moves station measurement support, its characterized in that includes fan-shaped steel sheet (1), section of jurisdiction bearing (2), goes up angle regulating plate (3), lower angle regulating plate (4), total station tray (5), centering screw (6), side contact plate (7), ball screw (8), have counter weight installation piece (9) and balancing weight (10), set up the installation screw on fan-shaped steel sheet (1), the bottom welding of fan-shaped steel sheet (1) has section of jurisdiction bearing (2), the bottom both ends welding of section of jurisdiction bearing (2) have upper angle regulating plate (3), the side spiro union of upper angle regulating plate (3) lower angle regulating plate (4), the bottom welding of lower angle regulating plate (4) is fixed total station tray (5), one end that total station tray (5) kept away from lower angle regulating plate (4) is fan-shaped, and this fan-shaped end middle part sets up centering screw (6); the utility model discloses a total powerstation tray, including total powerstation tray (5), ball screw (8), balancing weight (10) are placed in thing inslot, total powerstation tray (5) top both sides are fixed side contact plate (7), two one side of side contact plate (7) all sets up ball screw (8), ball screw (8) with angle regulation board (4) rotation down are connected, the lateral surface of ball screw (8) sets up counter weight installation piece (9), open at the top of counter weight installation piece (9) and set up the thing groove, place balancing weight (10) in the thing inslot.
2. The shield moving station measuring bracket according to claim 1, comprising an upper mounting plate (11) and buffer springs (12), wherein the upper mounting plate (11) is arranged above the side contact plate (7), the upper mounting plate (11) is welded on the side wall of the lower angle adjusting plate (4), two rows of buffer springs (12) are respectively fixed at the bottom of the upper mounting plate (11) above the side contact plate (7) and the counterweight mounting block (9), the bottom of one row of buffer springs (12) is in contact connection with the top of the side contact plate (7), and the bottom of the other row of buffer springs (12) is in contact with the top of the counterweight (10) after the counterweight (10) is placed on the counterweight mounting block (9).
3. The shield moving station measuring bracket according to claim 1, comprising an inner chute (71), wherein the side contact plate (7) is close to the side wall of the counterweight mounting block (9) and is provided with the inner chute (71), one end of the counterweight mounting block (9) extends into the inner chute (71), and the side wall of the counterweight mounting block (9) is in contact with the inner wall of the inner chute (71).
4. The shield station measurement bracket according to claim 1, comprising a lateral support adjusting plate (13), wherein the lateral side wall of the lower angle adjusting plate (4) is welded and fixed with the lateral support adjusting plate (13), a screw hole is formed in the lateral support adjusting plate (13), a lateral sliding diagonal bracing (14) is arranged on one side of the lateral support adjusting plate (13), a straight groove (141) is formed in the lateral sliding diagonal bracing (14), and the screw hole of the lateral support adjusting plate (13) is connected with the straight groove (141) through a screw joint.
5. The shield station measurement bracket according to claim 1, wherein the total station tray (5) is provided with a weight reduction groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686748.2U CN220792494U (en) | 2023-06-30 | 2023-06-30 | Shield station-moving measuring bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686748.2U CN220792494U (en) | 2023-06-30 | 2023-06-30 | Shield station-moving measuring bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792494U true CN220792494U (en) | 2024-04-16 |
Family
ID=90654491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321686748.2U Active CN220792494U (en) | 2023-06-30 | 2023-06-30 | Shield station-moving measuring bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792494U (en) |
-
2023
- 2023-06-30 CN CN202321686748.2U patent/CN220792494U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |