CN214695186U - Measuring instrument for bridge construction - Google Patents
Measuring instrument for bridge construction Download PDFInfo
- Publication number
- CN214695186U CN214695186U CN202120190179.7U CN202120190179U CN214695186U CN 214695186 U CN214695186 U CN 214695186U CN 202120190179 U CN202120190179 U CN 202120190179U CN 214695186 U CN214695186 U CN 214695186U
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- measuring instrument
- backup pad
- bridge construction
- ground
- fixed mounting
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Abstract
The utility model belongs to the technical field of bridge construction, in particular to a measuring instrument for bridge construction, which comprises a measuring instrument body, wherein the bottom of the measuring instrument body is fixedly provided with a bracket, the bottom of the bracket is rotatably connected with a mounting mechanism, the mounting mechanism comprises a supporting plate and a sharp part, the sharp part is fixedly arranged on one side of the supporting plate, and the top of the supporting plate is fixedly provided with a fixed sleeve; be connected with installation mechanism through the bottom rotation at the support, when the regional unevenness of measurement appearance, can rotate installation mechanism, and aim at ground with sharp-pointed part, make sharp-pointed part assign in the ground, thereby realize the fixed of measuring apparatu body, when the regional level and smooth of measurement appearance, can rotate installation mechanism, and contact backup pad and ground, thereby increase the area of contact of backup pad and ground, increase the frictional force between backup pad and the ground, make the installation of measuring apparatu body more stable.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction, concretely relates to a measuring instrument for bridge construction.
Background
The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. The bridge is divided according to a structural system and comprises four basic systems, namely a beam bridge, an arch bridge, a rigid bridge and a suspension cable bearing (a suspension bridge and a cable-stayed bridge).
In the bridge construction process, a measuring instrument is required to be used for detecting a construction site, the existing measuring instrument is generally supported and fixed by a tripod, a sharp part is generally arranged at the bottom of the existing tripod and used for inserting a support into the construction site, but when the support is placed on a smooth surface, so that a measuring instrument for bridge construction is provided by the technical personnel in the field to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a measuring instrument for bridge construction, characteristics that have.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a measuring instrument for bridge construction, includes the measuring apparatu body, the bottom fixed mounting of measuring apparatu body has the support, the bottom of support is rotated and is connected with installation mechanism, installation mechanism includes backup pad and sharp-pointed portion, sharp-pointed portion fixed mounting be in one side of backup pad, sharp-pointed portion is the toper structure, the top fixed mounting of backup pad has fixed cover, the bottom fixed mounting of support has the installation cover, the installation cover with be equipped with fastening bolt between the fixed cover, the installation cover passes through fastening bolt with fixed cover threaded connection.
Preferably, the top fixed mounting of backup pad has the driving piece, the driving piece includes casing, screw rod and screw sleeve, screw sleeve fixed mounting be in the top of casing, screw rod threaded connection be in screw sleeve's inside, the bottom of screw rod is rotated and is connected with the movable plate, movable plate sliding connection be in the inside of casing.
Preferably, a sliding groove matched with the moving plate is formed in the shell, and the moving plate is connected to the inside of the shell in a sliding mode.
Preferably, the bottom of the moving plate is fixedly provided with a roller.
Preferably, the supporting plate is provided with a through hole which is communicated with the roller, and the roller penetrates through the through hole.
Preferably, the top of the screw is fixedly provided with a knob.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, be connected with installation mechanism through rotating in the bottom of support, when the regional unevenness of volume of awaiting measuring, can rotate installation mechanism, and aim at sharp-pointed part ground, make sharp-pointed part assign in the ground, thereby realize the fixed of measuring apparatu body, when the region of volume of awaiting measuring levels when smooth, can rotate installation mechanism, and contact backup pad and ground, thereby increase the area of contact of backup pad and ground, frictional force between increase backup pad and the ground, make the installation of measuring apparatu body more stable, and be equipped with the driving piece at the top of backup pad, when needs remove this device, can stretch out the gyro wheel, thereby the person of being convenient for the user removes this device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the bracket and the mounting mechanism of the present invention;
FIG. 3 is a schematic structural view of the mounting mechanism of the present invention;
fig. 4 is a schematic structural diagram of the middle mounting mechanism of the present invention.
In the figure: 1. a gauge body; 2. a support; 21. installing a sleeve; 22. a bolt; 23. fixing a sleeve; 3. an installation mechanism; 31. a support plate; 311. a through hole; 32. a sharp portion; 33. a drive member; 331. a housing; 332. a screw; 333. a threaded sleeve; 334. a chute; 335. moving the plate; 336. a roller; 337. a knob.
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.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a measuring instrument for bridge construction, including measuring apparatu body 1, the bottom fixed mounting of measuring apparatu body 1 has support 2, installation mechanism 3's bottom is rotated and is connected with installation mechanism 3, installation mechanism 3 includes backup pad 31 and sharp-pointed portion 32, sharp-pointed portion 32 fixed mounting is in one side of backup pad 31, sharp-pointed portion 32 is the toper structure, the top fixed mounting of backup pad 31 has fixed cover 23, the bottom fixed mounting of support 2 has installation cover 21, be equipped with fastening bolt 22 between installation cover 21 and the fixed cover 23, installation cover 21 passes through fastening bolt 22 and fixed cover 23 threaded connection.
In this embodiment: be connected with installation mechanism 3 through the bottom rotation at support 2, when the regional unevenness of measurement volume at ordinary times, can rotate installation mechanism 3, and aim at sharp portion 32 ground, make sharp portion 32 assign in the ground, thereby realize measuring apparatu body 1's fixed, when the region of measurement volume levels smoothly smooth, can rotate installation mechanism 3, and contact backup pad 31 and ground, thereby increase the area of contact of backup pad 31 and ground, frictional force between increase backup pad 31 and the ground, make measuring apparatu body 1's installation more stable, and be equipped with driving piece 33 at the top of backup pad 31, when needs remove this device, can stretch out 336 the gyro wheel, thereby be convenient for the user to remove this device.
In fig. 1: the bottom fixed mounting of measuring apparatu body 1 has support 2, and the bottom of installation mechanism 3 rotates and is connected with installation mechanism 3, through installing installation mechanism 3 and ground, then supports measuring apparatu body 1 through support 2, and measuring apparatu body 1 is measuring instruments such as spirit level or theodolite.
In fig. 2: installation mechanism 3 includes backup pad 31 and sharp-pointed part 32, sharp-pointed part 32 fixed mounting is in one side of backup pad 31, sharp-pointed part 32 is the toper structure, the top fixed mounting of backup pad 31 has fixed cover 23, the bottom fixed mounting of support 2 has installation cover 21, be equipped with fastening bolt 22 between installation cover 21 and the fixed cover 23, installation cover 21 passes through fastening bolt 22 and fixed cover 23 threaded connection, when needs rotate installation mechanism 3, manually unscrew fastening bolt 22, then rotate backup pad 31, because backup pad 31 and fixed cover 23 fixed connection, make backup pad 31 rotate through fixed cover 23 and installation cover 21, after rotating to suitable angle, it can to screw up fastening bolt 22, thereby carry out spacing fixed to the position between fixed cover 23 and the installation cover 21.
In fig. 3 and 4: the top of the supporting plate 31 is fixedly provided with a driving member 33, the driving member 33 comprises a housing 331, a screw rod 332 and a threaded sleeve 333, the threaded sleeve 333 is fixedly arranged on the top of the housing 331, the screw rod 332 is in threaded connection with the interior of the threaded sleeve 333, the bottom of the screw rod 332 is rotatably connected with a moving plate 335, the moving plate 335 is in sliding connection with the interior of the housing 331,
the inside of casing 331 is seted up the spout 334 with the movable plate 335 looks adaptation, movable plate 335 sliding connection is in the inside of casing 331, the top fixed mounting of screw rod 332 has knob 337, the bottom fixed mounting of movable plate 335 has gyro wheel 336, seted up on the supporting plate 31 with the through-hole 311 of gyro wheel 336, gyro wheel 336 runs through-hole 311, when needs move this device, can manually rotate knob 337, drive screw rod 332 rotates at the top of movable plate 335, in the rotation process of screw rod 332, under the inside screw thread effect of screw sleeve 333, thereby drive screw rod 332 and move down, and drive movable plate 335 and move in the inside of casing 331, stretch out casing 331 and supporting plate 31 with gyro wheel 336 through-hole 311 on the supporting plate 31, make the bottom accessible gyro wheel 336 of support 2 move.
The utility model discloses a theory of operation and use flow: when the area to be measured is uneven, the fastening bolt 22 is manually unscrewed, the supporting plate 31 is rotated, the supporting plate 31 is fixedly connected with the fixing sleeve 23, the supporting plate 31 is rotated with the mounting sleeve 21 through the fixing sleeve 23, after the supporting plate 31 is rotated to a proper angle, the fastening bolt 22 is screwed, the position between the fixing sleeve 23 and the mounting sleeve 21 is limited and fixed, the sharp part 32 on one side of the supporting plate 31 is aligned to the ground, the sharp part 32 is inserted into the ground, the fixing of the measuring instrument body 1 is realized, when the area to be measured is flat and smooth, the mounting mechanism 3 can be rotated, the supporting plate 31 is contacted with the ground, the contact area between the supporting plate 31 and the ground is increased, the friction force between the supporting plate 31 and the ground is increased, the mounting of the measuring instrument body 1 is more stable, when the device needs to be moved, the knob 337 can be manually rotated to drive the screw 332 to rotate on the top of the moving plate 335, and during the rotation of the screw 332, under the action of the screw inside the threaded sleeve 333, the screw 332 is driven to move downward and drive the moving plate 335 to move inside the housing 331, and the roller 336 extends out of the housing 331 and the supporting plate 31 through the through hole 311 on the supporting plate 31, so that the bottom of the bracket 2 can move through the roller 336.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A measuring instrument for bridge construction, includes measuring apparatu body (1), its characterized in that: the bottom fixed mounting of measuring apparatu body (1) has support (2), the bottom of support (2) is rotated and is connected with installation mechanism (3), installation mechanism (3) are including backup pad (31) and sharp portion (32), sharp portion (32) fixed mounting is in one side of backup pad (31), sharp portion (32) are the toper structure, the top fixed mounting of backup pad (31) has fixed cover (23), the bottom fixed mounting of support (2) has installation cover (21), installation cover (21) with be equipped with fastening bolt (22) between fixed cover (23), installation cover (21) pass through fastening bolt (22) with fixed cover (23) threaded connection.
2. A measuring instrument for bridge construction according to claim 1, wherein: the top fixed mounting of backup pad (31) has driving piece (33), driving piece (33) are including casing (331), screw rod (332) and screw sleeve (333), screw sleeve (333) fixed mounting be in the top of casing (331), screw rod (332) threaded connection be in the inside of screw sleeve (333), the bottom of screw rod (332) is rotated and is connected with movable plate (335), movable plate (335) sliding connection be in the inside of casing (331).
3. A measuring instrument for bridge construction according to claim 2, wherein: the inside of casing (331) is seted up with spout (334) that the movable plate (335) is adapted, movable plate (335) sliding connection is in the inside of casing (331).
4. A measuring instrument for bridge construction according to claim 2, wherein: and the bottom of the moving plate (335) is fixedly provided with a roller (336).
5. A measuring instrument for bridge construction according to claim 4, wherein: the supporting plate (31) is provided with a through hole (311) communicated with the roller (336), and the roller (336) penetrates through the through hole (311).
6. A measuring instrument for bridge construction according to claim 2, wherein: the top of the screw rod (332) is fixedly provided with a knob (337).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190179.7U CN214695186U (en) | 2021-01-22 | 2021-01-22 | Measuring instrument for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190179.7U CN214695186U (en) | 2021-01-22 | 2021-01-22 | Measuring instrument for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695186U true CN214695186U (en) | 2021-11-12 |
Family
ID=78564368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120190179.7U Active CN214695186U (en) | 2021-01-22 | 2021-01-22 | Measuring instrument for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695186U (en) |
-
2021
- 2021-01-22 CN CN202120190179.7U patent/CN214695186U/en active Active
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