CN211373665U - Measurement support for bridge body measurement - Google Patents
Measurement support for bridge body measurement Download PDFInfo
- Publication number
- CN211373665U CN211373665U CN201922415487.0U CN201922415487U CN211373665U CN 211373665 U CN211373665 U CN 211373665U CN 201922415487 U CN201922415487 U CN 201922415487U CN 211373665 U CN211373665 U CN 211373665U
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- measurement
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- 238000005259 measurement Methods 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a be used for bridge measuring support, including platelike base, servo motor, support frame, stable slide rail, horizontal axostylus axostyle and supply the sliding seat of measuring equipment installation, servo motor respectively installs a set ofly in platelike base's up end both sides, servo motor's top cooperation has the drive screw of a set of transmission support frame, servo motor's one side is constructed perpendicularly has a set of stable slide rail with support frame sliding fit, the support frame includes the connecting plate of one side and keeps away from the supply of seting up on one side of the connecting plate and stabilize slide rail complex spout, and is two sets of be provided with the steering motor of a set of horizontal axostylus axostyle of cooperation on the connecting plate of a set of support frame in the support frame, the one end that the steering motor was kept away. The measurement support for bridge measurement is reasonable in structure, easy to adjust and use, high in applicability and high in practical value.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, concretely relates to be used for bridge measuring to measure support.
Background
For large bridges, the ideal geometric linear shape and reasonable internal force state are not only related to the design, but also depend on scientific and reasonable construction methods. How to obtain the pre-designed internal force state and geometric linear shape during the construction through the control of the construction process is a very key and difficult problem in the bridge construction.
Need cooperate different check out test set to carry out the measurement of the data of bridge during current bridge construction, and most check out test set can't be applicable to handheld detection, need provide a stable measurement support, and current measurement support is mostly simple tripod structure, is not convenient for adjust, and the suitability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for the bridge measuring to measure support to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a measuring bracket for bridge measurement comprises a plate-shaped base, a servo motor, a supporting frame, a transverse shaft lever and a movable seat for mounting measuring equipment, wherein,
the servo motors are arranged at two ends of the plate-shaped base respectively, and are positioned on the upper surface of the plate-shaped base;
the top end of the servo motor is connected with a transmission screw rod in a matching way; the two transmission screw rods are arranged in parallel;
two ends of the transverse shaft rod are respectively connected with the two transmission lead screws in a matching way through the supporting frame; the transmission screw is arranged for driving the transverse shaft to move along the axial direction of the transmission screw;
the movable seat is slidably mounted on the transverse shaft rod.
The measurement stand for bridge body measurement as described above, wherein optionally the measurement stand further comprises a stabilizing slide;
the number of the stable slide rails is two, and the two stable slide rails are respectively arranged corresponding to the two transmission screw rods;
one end of each stabilizing slide rail is fixedly arranged on the upper surface of the plate-shaped base, and the stabilizing slide rails are parallel to the corresponding transmission screw rods.
The measurement bracket for bridge body measurement as described above, wherein optionally, a connection hole for matching with the corresponding transmission screw is provided on the support frame; one side of the support frame is provided with a connecting plate, and the connecting plate is rotatably connected with one end of the transverse shaft rod;
the support frame is close to and corresponds one side of stabilizing the slide rail is equipped with the spout, the spout with stabilize the slide rail sliding fit and be connected.
The measurement bracket for measuring the bridge body as described above, wherein optionally, the measurement bracket further comprises a steering motor, the steering motor is mounted on one of the support frames, and an output shaft of the steering motor is connected with the transverse shaft rod.
The measurement bracket for bridge body measurement as described above, wherein optionally, one end surface of the movable seat is of a stepped structure;
the surface of the stepped structure is provided with a magnetic absorption layer;
and the movable seat is provided with a threaded positioning hole.
The measurement bracket for bridge body measurement as described above, wherein optionally, an extension shaft sleeve penetrating through the movable seat is provided on the movable seat, and a shaft rod fitting hole for the transverse shaft rod to pass through is provided in the center of the extension shaft sleeve;
the measurement bracket for bridge measurement as described above, wherein optionally, a set of bosses is formed in the middle of the upper end surface of the plate-shaped base, the bosses are of a bent convex structure, and two sets of hydraulic pumps matched with the hydraulic telescopic rods are symmetrically arranged on the bosses; one end of the hydraulic telescopic rod is arranged at the bottom end of the hydraulic pump, and the other end of the hydraulic telescopic rod extends out of the plate-shaped base and is installed in a matched mode with the group of universal wheels.
The measurement bracket for bridge measurement as described above, wherein optionally, a matching disc is disposed on one end of the stabilizing slide rail away from the plate-shaped base, and the matching disc is located on one side of the stabilizing slide rail facing the transmission screw;
and a group of roller bearings matched with the transmission screw rod are arranged on the matching disc.
The measurement support for bridge body measurement as described above, wherein optionally, a set of screw rod fitting sleeve is fixedly inserted onto the support frame, the outer edge surface of the screw rod fitting sleeve is in an annular array configuration and has a plurality of sets of anti-slip ribs, and the inner edge surface of the screw rod fitting sleeve is provided with an internal thread for engaging with the transmission screw rod.
The measurement bracket for bridge body measurement as described above, wherein optionally, at least one set of fastening bolts is screwed to the outer edge surface of the extension shaft sleeve, and one end of the fastening bolt extends into the shaft rod fitting hole and abuts against the outer edge surface of the transverse shaft rod.
The utility model discloses a technological effect and advantage: the utility model provides a measuring support for bridge body measurement, the mode that adopts the hydraulic pump drive universal wheel to realize the removal of device whole on the boss of platelike base, be convenient for when moving be convenient for guarantee platelike base's stable support when contracting, be convenient for platelike base fixed on the bridge; the servo motor is additionally arranged and matched with the stable sliding rail to realize the height adjustment of the supporting frame, so that the height of the detection equipment on the movable seat is adjusted; the movable seat on the transverse shaft rod is limited through the fastening bolt, so that the movable seat can conveniently move on the transverse shaft rod, the angle deflection of the movable seat is realized through the matching of the steering motor and the transverse shaft rod, and the applicability is strong; the structure of the matching disc at the top end of the stable sliding rail ensures that the transmission screw rod is stable when being far away from one end of the servo motor, so that the transmission of the transmission screw rod is stable and reliable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the support frame of the present invention;
fig. 4 is a schematic structural view of the movable seat of the present invention.
In the figure: the device comprises a plate-shaped base 1, a boss 101, a servo motor 2, a transmission screw rod 201, a support frame 3, a connecting plate 301, a stable sliding rail 4, a sliding chute 401, a transverse shaft rod 5, a shaft rod matching hole 501, a movable seat 6, a magnetic absorption layer 601, a thread positioning hole 602, a matching disc 7, a roller bearing 701, an extension shaft sleeve 8, a fastening bolt 801, a hydraulic pump 9, a universal wheel 901, a steering motor 10 and a screw rod matching sleeve 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a measurement support for pontic is measured as shown in fig. 1-4, including platelike base 1, servo motor 2, support frame 3, stable slide rail 4, transverse shaft 5 and supply the sliding seat 6 of measuring equipment installation, specifically speaking, sliding seat 6 is installed on transverse shaft 5, so that realize the regulation to the position of sliding seat 6 through the slip of sliding seat 6 and transverse shaft 5; of course, in order to ensure the position and angle of the movable seat 6 to be fixed, the movable seat 6 and the transverse shaft 5 may be locked by a locking structure after adjustment. The servo motors 2 are respectively installed on two sides of the upper end surface of the plate-shaped base 1 in a group, that is, the number of the servo motors 2 is two, and the two servo motors 2 are respectively installed on the upper surfaces of the two ends of the plate-shaped base 1, specifically, the housing of the servo motor 2 is fixedly connected with the plate-shaped base 1, for example, it may be welded or bolted. The rotating shaft of the servo motor 2 is perpendicular to the upper surface of the plate-shaped base 1. In a specific implementation, the plate-shaped base 1 may be a strip-shaped plate, and the two servo motors 2 are respectively installed at two ends of the plate-shaped base 1.
The top cooperation of servo motor 2 has the drive screw 201 of a set of transmission support frame 3, servo motor 2's one side vertical structure has a set of and support frame 3 sliding fit's stable slide rail 4, and servo motor 2 installs additional the stable slide rail 4 of cooperation and realizes the altitude mixture control of support frame 3 to check out test set's height on the adjustment sliding seat 6. Namely, the top end of the servo motor is connected with a transmission screw rod in a matching way; the two transmission screw rods are arranged in parallel; two ends of the transverse shaft rod are respectively connected with the two transmission lead screws in a matching way through the supporting frame; the transmission screw is arranged for driving the transverse shaft to move along the axial direction of the transmission screw; the movable seat is slidably mounted on the transverse shaft rod.
Through setting up stable slide rail 4, can guarantee that support frame 3 follows the steady slip of drive screw 201 axis direction. Specifically, the number of the stable slide rails is two, and the two stable slide rails are respectively arranged corresponding to the two transmission screw rods; one end of each stabilizing slide rail is fixedly arranged on the upper surface of the plate-shaped base, and the stabilizing slide rails are parallel to the corresponding transmission screw rods. In specific implementation, the stabilizing slide rail 4 may be composed of a stabilizing plate and a rail, the stabilizing plate is vertically disposed on the upper surface of the plate-shaped base 1, and the rail is fixedly disposed on one side of the stabilizing plate close to the driving screw 201.
The support frame 3 includes the connecting plate 301 of one side and keeps away from the confession that connecting plate 301 one side was seted up and stabilizes 4 complex spouts 401 of slide rail, and is two sets of be provided with the steering motor 10 of a set of cooperation transverse shaft pole 5 on the connecting plate 301 of a set of support frame 3 among the support frame 3, the one end that the transverse shaft pole 5 kept away from steering motor 10 passes through the bearing cooperation with the connecting plate 301 of another set of support frame 3, and the angle deflection of sliding seat 6 is realized in the cooperation of steering motor 10 and transverse shaft pole 5, and the suitability is strong. Namely, the supporting frame 3 is provided with a connecting hole for matching with the corresponding transmission screw 201; a connecting plate 301 is arranged on one side of the support frame 3, and the connecting plate 301 is rotatably connected with one end of the transverse shaft rod 5; the support frame 3 is close to and corresponds one side of stabilizing slide rail 4 is equipped with spout 401, spout 401 with stabilize slide rail 4 sliding fit and be connected. In this way, a stable sliding of the transverse axle 5 is facilitated, so that a height for the transverse axle 5 is achieved. The steering motor 10 is provided to facilitate the adjustment of the angle of the movable seat 6. It is also possible to fixedly connect both ends of the transverse shaft 5 to the two support frames 3, respectively, and to adjust the angle by rotating the movable seat 6, which of course requires a locking structure, hereinafter referred to as a fastening bolt 801 or the like.
In order to ensure that the movable seat 6 has an accurate position, the upper end face of the movable seat 6 is constructed into a stepped structure (in the specific implementation, the movable seat 6 should have structures such as an extension shaft sleeve 8, a fastening bolt 801 and a shaft rod matching hole 501, so as to ensure the matching with the transverse shaft rod 5, and the upper end face of the movable seat is in threaded connection with the measuring equipment), and a magnetic absorption layer 601 is arranged on the upper end face of the movable seat 6, a plurality of groups of threaded positioning holes 602 for matching with the measuring equipment are formed in the upper end face of the movable seat 6, the two sides of the movable seat 6 are constructed with extension shaft sleeves 8 matched with the transverse shaft rod 5, and the center of the extension shaft sleeves 8 is provided with shaft rod matching holes 501 for the. In specific implementation, the magnetic attraction layer 601 is a permanent magnet.
As a preferred embodiment, a set of boss 101 is constructed in the middle of the upper end surface of the plate-shaped base 1, the boss 101 is of a bent convex structure, two sets of hydraulic pumps 9 matched with hydraulic telescopic rods are symmetrically arranged on the boss 101, the hydraulic telescopic rods are arranged at the bottom end of the hydraulic pumps 9 and extend out of the plate-shaped base 1 to be installed in a matched manner with a set of universal wheels 901, and the boss 101 of the plate-shaped base 1 is moved integrally by driving the universal wheels 901 by the hydraulic pumps 9, so that stable support of the plate-shaped base 1 during contraction is facilitated while movement is facilitated, and fixation of the plate-shaped base 1 on a bridge is facilitated.
Specifically, one side that the up end of stabilizing slide rail 4 faces drive screw 201 is constructed and is had a set of cooperation dish 7, be provided with a set of roller bearing 701 that cooperates drive screw 201 on the cooperation dish 7, cooperation dish 7 guarantees the stability that drive screw 201 kept away from servo motor 2 one end at the structure of stabilizing slide rail 4 top for drive screw 201's transmission is reliable and stable.
Specifically, a group of screw rod matching sleeves 11 is fixedly inserted into the support frame 3, the outer edge surfaces of the screw rod matching sleeves 11 are in an annular array structure and are provided with a plurality of groups of anti-slip ribs, and the inner edge surfaces of the screw rod matching sleeves 11 are provided with internal threads meshed with the transmission screw rods 201.
Specifically, the outer fringe face threaded connection of extending axle sleeve 8 has at least a set of fastening bolt 801, fastening bolt 801's one end stretch into in axostylus axostyle mating holes 501 and with the outer fringe face butt of transverse axis pole 5, the sliding seat 6 carries on spacingly through fastening bolt 801 on the transverse axis pole 5, the removal of the sliding seat 6 on transverse axis pole 5 of being convenient for.
Specifically, when the measurement support for bridge measurement is used, only the hydraulic pump 9 on the plate-shaped base 1 needs to be adjusted, so that the hydraulic pump 9 extends the hydraulic telescopic rod to enable the universal wheel 901 to extend towards the bottom until the measurement support is jacked up, the whole measurement support can be moved at the moment, when the measurement support is moved to a position to be measured, the hydraulic pump 9 is adjusted to control the hydraulic telescopic rod to enable the universal wheel 901 to contract, the bottom surface of the plate-shaped base 1 is placed on the ground, when the plate-shaped base 1 is stably placed, the height of the support frame 3 and the upper transverse shaft rod 5 thereof can be adjusted by adjusting the servo motor 2, when the height of the transverse shaft rod 5 is adjusted to an appropriate position, the fastening bolts 801 are unscrewed to move the movable seat 6, the fastening bolts 801 are screwed to limit the movable seat 6 and the transverse shaft rod 5 at the appropriate position, and at, the bridge body measuring support is reasonable in structure, easy to adjust and use, high in applicability and high in practical value.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. The utility model provides a measure support for pontic is measured, includes platelike base (1), servo motor (2), support frame (3), horizontal axostylus axostyle (5) and supplies sliding seat (6) of measuring equipment installation, its characterized in that:
the number of the servo motors (2) is two, the two servo motors (2) are respectively installed at two ends of the plate-shaped base (1), and the two servo motors (2) are both located on the upper surface of the plate-shaped base (1);
the top end of the servo motor (2) is connected with a transmission screw rod (201) in a matching way; the two transmission screw rods (201) are arranged in parallel;
two ends of the transverse shaft lever (5) are respectively connected with the two transmission screw rods (201) in a matching way through the supporting frame (3); the transmission screw rod (201) is arranged for driving the transverse shaft rod (5) to move along the axial direction of the transmission screw rod (201);
the movable seat (6) is slidably mounted on the transverse shaft rod (5).
2. The measuring carriage for bridge measurement according to claim 1, characterized in that it further comprises a stabilizing slide (4);
the number of the stabilizing slide rails (4) is two, and the two stabilizing slide rails (4) are respectively arranged corresponding to the two transmission screw rods (201);
one end of each stabilizing slide rail (4) is fixedly arranged on the upper surface of the plate-shaped base (1), and the stabilizing slide rails (4) are parallel to the corresponding transmission screw rods (201).
3. The measurement bracket for bridge measurement according to claim 2, wherein the support frame (3) is provided with a connecting hole for matching with the corresponding transmission lead screw (201); a connecting plate (301) is arranged on one side of the support frame (3), and the connecting plate (301) is rotatably connected with one end of the transverse shaft lever (5);
one side of the support frame (3) close to the corresponding stabilizing slide rail (4) is provided with a sliding groove (401), and the sliding groove (401) is connected with the stabilizing slide rail (4) in a sliding fit manner.
4. A measuring stand for axle measurement according to claim 3, further comprising a steering motor (10), said steering motor (10) being mounted on one of said support frames (3) and an output shaft of said steering motor (10) being connected to said transverse shaft (5).
5. The measurement support for bridge measurement according to claim 4, characterized in that one end face of the movable seat (6) is of a stepped structure;
a magnetic absorption layer (601) is arranged on the surface of the stepped structure;
and a threaded positioning hole (602) is formed in the movable seat (6).
6. The measurement support for bridge measurement according to claim 5, wherein the movable seat (6) is provided with an extending shaft sleeve (8) penetrating through the movable seat (6), and a shaft rod matching hole (501) for the transverse shaft rod (5) to pass through is formed in the center of the extending shaft sleeve (8).
7. The measurement bracket for bridge measurement according to any one of claims 1 to 6, characterized in that a set of bosses (101) is centrally configured on the upper end surface of the plate-shaped base (1), the bosses (101) are of a bent convex structure, and two sets of hydraulic pumps (9) matched with hydraulic telescopic rods are symmetrically arranged on the bosses (101); one end of the hydraulic telescopic rod is arranged at the bottom end of the hydraulic pump (9), and the other end of the hydraulic telescopic rod extends out of the plate-shaped base (1) and is installed in a matched mode with a group of universal wheels (901).
8. A measurement support for bridge measurement according to any one of claims 2-6, characterized in that: a matching disc (7) is arranged at one end, far away from the plate-shaped base (1), of the stabilizing slide rail (4), and the matching disc (7) is positioned on one side, facing the transmission screw rod (201), of the stabilizing slide rail (4);
and a group of roller bearings (701) matched with the transmission lead screw (201) are arranged on the matching disc (7).
9. A measurement support for bridge measurement according to any one of claims 1-6, characterized in that: a group of lead screw matching sleeve (11) is fixedly connected to the support frame (3) in an inserted mode, a plurality of groups of anti-slip ribs are formed on the outer edge surface of the lead screw matching sleeve (11) in an annular array mode, and the inner edge surface of the lead screw matching sleeve (11) is provided with an internal thread used for meshing the transmission lead screw (201).
10. A measurement support for bridge measurement according to claim 6, wherein: the outer edge surface of the extension shaft sleeve (8) is in threaded connection with at least one group of fastening bolts (801), and one ends of the fastening bolts (801) extend into the shaft rod matching holes (501) and are abutted to the outer edge surface of the transverse shaft rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415487.0U CN211373665U (en) | 2019-12-29 | 2019-12-29 | Measurement support for bridge body measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415487.0U CN211373665U (en) | 2019-12-29 | 2019-12-29 | Measurement support for bridge body measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211373665U true CN211373665U (en) | 2020-08-28 |
Family
ID=72157209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922415487.0U Expired - Fee Related CN211373665U (en) | 2019-12-29 | 2019-12-29 | Measurement support for bridge body measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211373665U (en) |
-
2019
- 2019-12-29 CN CN201922415487.0U patent/CN211373665U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.20, District 2, Xinglong Village, south 2nd Ring Road, Jinan City, Shandong Province Patentee after: Guangxin testing and Certification Group Co.,Ltd. Address before: No.20, District 2, Xinglong Village, south 2nd Ring Road, Jinan City, Shandong Province Patentee before: SHANDONG GUANGXIN ENGINEERING TESTING GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |