CN217542667U - Resistance to compression detection device is used in crane span structure production - Google Patents
Resistance to compression detection device is used in crane span structure production Download PDFInfo
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- CN217542667U CN217542667U CN202221540891.6U CN202221540891U CN217542667U CN 217542667 U CN217542667 U CN 217542667U CN 202221540891 U CN202221540891 U CN 202221540891U CN 217542667 U CN217542667 U CN 217542667U
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- main part
- frame
- crane span
- span structure
- pressure sensing
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- 238000007906 compression Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 15
- 230000005484 gravity Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the crane span structure production facility, a resistance to compression detection device is used in crane span structure production is disclosed, including exerting pressure main part and pressure sensing main part and observation main part, pressure sensing main part and observation main part fixed mounting are in the lower part of the main part of exerting pressure, the crane span structure has been put on the upper portion of pressure sensing main part, the pressure sensing main part is connected with the transmission of observation main part, the main part of exerting pressure includes tractor, slide bar, briquetting and frame, tractor fixed connection is in the upper end of frame, the rope lower extreme fixed connection of tractor is in the upper end of slide bar, slide bar slidable mounting is on the upper portion of frame, briquetting fixed connection is at the lower extreme of slide bar. The utility model discloses a main part of exerting pressure is exerted pressure to the crane span structure for the downward deformation in middle part of crane span structure acts on the pressure sensing main part through the crane span structure, makes the pressure sensing main part drive and observes the main part, through observing the main part observation result, has made things convenient for the deformation range of test crane span structure.
Description
Technical Field
The utility model belongs to the technical field of the crane span structure production facility, especially, relate to a resistance to compression detection device is used in crane span structure production.
Background
In order to guarantee the production quality of the bridge in the production process of the bridge, a compression resistance testing device is required to be used for testing the compression resistance of the bridge.
Because the conventional anti-compression testing device is adopted for testing in the bridge production process, although the matching types of the conventional anti-compression testing device are more, the bridge needs to be debugged to be matched with the testing device, and the bridge is difficult to test in a large quantity, so that the problem that the conventional anti-compression testing device is troublesome in testing the bridge is caused.
Therefore, the compression-resistant detection device for bridge production is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, the more troublesome problem of conventional resistance to compression testing arrangement test crane span structure, and the resistance to compression detection device is used in crane span structure production that provides.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a resistance to compression detection device is used in crane span structure production, is including the main part of exerting pressure and pressure sensing main part and observation main part, pressure sensing main part and observation main part fixed mounting are in the lower part of the main part of exerting pressure, the crane span structure has been put on the upper portion of pressure sensing main part, pressure sensing main part is connected with observation main part transmission.
Exert pressure through the main part of exerting pressure to the crane span structure for the middle part downward deformation of crane span structure acts on the pressure sensing main part through the crane span structure, makes the pressure sensing main part drive the observation main part, through observing the main part observation result, has made things convenient for the deformation range of test crane span structure.
Preferably, the main body of exerting pressure includes tractor, slide bar, briquetting and frame, tractor fixed connection is in the upper end of frame, the rope lower extreme fixed connection of tractor is in the upper end of slide bar, slide bar slidable mounting is on the upper portion of frame, briquetting fixed connection is at the lower extreme of slide bar.
Upwards pull the slide bar through the tractor, upwards pull up the briquetting through the slide bar, then put the crane span structure in the frame lower part, rethread tractor puts down slide bar and briquetting for the briquetting is pressed on the crane span structure, utilizes the gravity bending crane span structure of slide bar and briquetting, has made things convenient for the response of pressure sensing main part.
Preferably, the pressure sensing main part includes supporting seat, telescopic link, extrusion frame, balance plate and balance frame, supporting seat fixed connection is in the upper end of telescopic link, extrusion frame fixed connection is at the lower extreme of supporting seat, extrusion frame and balance frame activity support are at the upper wall of balance plate, the middle part of balance plate rotates the outer end of connection at the telescopic link, balance frame slidable mounting has the guide seat, the guide seat is with the shell fixed connection of telescopic link.
Preferably, the pressure sensing main body further comprises a weight fixedly connected to the upper end of the balancing frame.
The weight is used for increasing the downward acting force of the balance frame, so that the balance frame acts on the balance plate downwards to drive the extrusion frame and the supporting seat to recover upwards.
Preferably, the observation main body comprises a bearing seat, a pull rope and a pointer, a rotating rod is rotatably mounted at the inner end of the upper portion of the bearing seat, one end of the rotating rod is fixedly connected with the pointer, the upper portion of the pull rope is wound at the outer end of the rotating rod, and the upper end of the pull rope is fixedly connected with the rotating rod.
After the extrusion frame moves downwards, the extrusion frame is utilized to drive the pull rope, so that the pull rope drives the rotating rod, the rotating rod drives the pointer to swing, and a user can conveniently observe the deformation amplitude of the bridge frame through the pointer.
Preferably, the observation main body further comprises a blocking disc, and the blocking disc is fixedly connected to one end, back to the pointer, of the rotating rod.
The stability of the position between the pull rope and the rotating rod is improved through the blocking disc, and the possibility of falling of the pull rope is reduced.
Preferably, the observation main body further comprises a scale plate, the scale plate is fixedly connected to the outer end of the bearing seat, and the scale plate is located on the rear side of the pointer.
The swing amplitude of the pointer is observed in an auxiliary mode through the scale plate, and the pointer is convenient to observe.
To sum up, the utility model discloses a technological effect and advantage: 1. exert pressure to the crane span structure through the main part of exerting pressure for the middle part of crane span structure is deformation downwards, acts on the pressure sensing main part through the crane span structure, makes the pressure sensing main part drive the observation main part, through observing the main part observation result, has made things convenient for the deformation range of test crane span structure.
2. Upwards pull the slide bar through the tractor, upwards pull up the briquetting through the slide bar, then put the crane span structure in the frame lower part, rethread tractor puts down slide bar and briquetting for the briquetting is pressed on the crane span structure, utilizes the gravity bending crane span structure of slide bar and briquetting, has made things convenient for the response of pressure sensing main part.
3. After the extrusion frame moves downwards, the extrusion frame is utilized to drive the pull rope, so that the pull rope drives the rotating rod, the rotating rod drives the pointer to swing, and a user can conveniently observe the deformation amplitude of the bridge frame through the pointer.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the main body for applying pressure of the present invention;
FIG. 3 is a schematic view of the pressure-sensitive main body of the present invention;
fig. 4 is a schematic view of the observation main structure of the present invention.
In the figure: 1. a bridge frame; 2. a pressing body; 3. a pressure-sensitive body; 4. observing a subject; 21. a tractor; 22. a slide bar; 23. pressing into blocks; 24. a frame; 31. a supporting seat; 32. a telescopic rod; 33. an extrusion frame; 34. a balance plate; 35. a balancing stand; 36. a weight block; 41. a bearing seat; 42. a catch tray; 43. pulling a rope; 44. a scale plate; 45. a pointer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1, a compression-resistant testing apparatus for bridge production comprises a pressing body 2, a pressure-sensitive body 3 and an observation body 4, wherein the pressure-sensitive body 3 and the observation body 4 are fixedly mounted at the lower part of the pressing body 2, a bridge 1 is placed at the upper part of the pressure-sensitive body 3, and the pressure-sensitive body 3 is in transmission connection with the observation body 4. The pressure applying body 2 is used for applying pressure to the bridge frame 1, the middle of the bridge frame 1 deforms downwards, the pressure applying body 1 acts on the pressure sensing body 3, the pressure sensing body 3 drives the observation body 4, and the result is observed through the observation body 4.
Referring to fig. 2, the pressing body 2 includes a tractor 21, a sliding rod 22, a pressing block 23 and a frame 24, the tractor 21 is electrically connected to an external power source, the tractor 21 is fixedly connected to an upper end of the frame 24, a lower end of a rope of the tractor 21 is fixedly connected to an upper end of the sliding rod 22, the sliding rod 22 is slidably mounted on an upper portion of the frame 24, and the pressing block 23 is fixedly connected to a lower end of the sliding rod 22. The slide rod 22 is upwards pulled by the tractor 21, the pressing block 23 is upwards pulled by the slide rod 22, then the bridge frame 1 is placed at the lower part of the rack 24, the slide rod 22 and the pressing block 23 are placed down by the tractor 21, the pressing block 23 is pressed on the bridge frame 1, and the bridge frame 1 is bent by the gravity of the slide rod 22 and the pressing block 23.
Referring to fig. 3, the pressure sensing body 3 includes a supporting seat 31, an expansion link 32, an extrusion frame 33, a balance plate 34 and a balance frame 35, the lower end of the expansion link 32 is fixedly connected to the lower portion of the frame 24, the supporting seat 31 is movably supported on the lower wall of the bridge frame 1, the supporting seat 31 is fixedly connected to the upper end of the expansion link 32, the extrusion frame 33 is fixedly connected to the lower end of the supporting seat 31, the extrusion frame 33 and the balance frame 35 are movably supported on the upper wall of the balance plate 34, the middle portion of the balance plate 34 is rotatably connected to the outer end of the expansion link 32, a guide seat is slidably mounted on the balance frame 35, and the guide seat is fixedly connected to the housing of the expansion link 32. When the bridge frame 1 deforms downwards, the bridge frame 1 acts on the supporting seat 31, so that the supporting seat 31 drives the extrusion frame 33 to move downwards, and when the bridge frame 1 is taken down, the extrusion frame 33 and the supporting seat 31 are driven to restore upwards through the balance plate 34 by utilizing the action of the balance frame 35 on the balance plate 34.
Referring to fig. 3, the pressure sensing body 3 further includes a weight 36, and the weight 36 is fixedly connected to an upper end of the balance frame 35. The weight 36 is used to increase the downward force of the gimbal 35.
Referring to fig. 2, 3 and 4, the observation main body 4 includes a bearing seat 41, a pull rope 43 and a pointer 45, the lower end of the bearing seat 41 is fixedly connected to the lower portion of the frame 24, the lower end of the pull rope 43 is fixedly connected to the lower portion of the squeezing frame 33, a rotating rod is rotatably mounted at the inner end of the upper portion of the bearing seat 41, one end of the rotating rod is fixedly connected to the pointer 45, the upper portion of the pull rope 43 is wound around the outer end of the rotating rod, and the upper end of the pull rope 43 is fixedly connected to the rotating rod. When the extrusion frame 33 moves downward, the extrusion frame 33 drives the pulling rope 43, so that the pulling rope 43 drives the rotating rod, and the rotating rod drives the pointer 45 to swing.
Referring to fig. 4, the observation main body 4 further includes a blocking disc 42, and the blocking disc 42 is fixedly connected to an end of the rotating rod opposite to the pointer 45. The stability of the position between the pull cord 43 and the rotary lever is increased by the catch disc 42.
Referring to fig. 4, the observation main body 4 further includes a scale plate 44, the scale plate 44 is fixedly connected to an outer end of the bearing seat 41, and the scale plate 44 is located at a rear side of the pointer 45. The scale plate 44 is used for assisting in observing the swinging amplitude of the pointer 45.
The working principle is as follows: utilize tractor 21 to draw slide bar 22 upwards, upwards pull up briquetting 23 through slide bar 22, then put crane span structure 1 in the frame 24 lower part, slide bar 22 and briquetting 23 are put down through tractor 21 again, make briquetting 23 press on crane span structure 1, utilize the gravity of slide bar 22 and briquetting 23 to bend crane span structure 1, after crane span structure 1 is down deformed, act on supporting seat 31 through crane span structure 1, make supporting seat 31 drive extrusion frame 33 move down, after crane span structure 1 takes off, utilize the effect of balance frame 35 to balance plate 34, drive extrusion frame 33 and supporting seat 31 through balance plate 34 and upwards resume, after extrusion frame 33 moves down, utilize extrusion frame 33 to drive stay cord 43, make stay cord 43 drive the bull stick, drive pointer 45 swing through the bull stick.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a resistance to compression detection device is used in crane span structure production which characterized in that: including exerting pressure main part (2) and pressure sensing main part (3) and observation main part (4), pressure sensing main part (3) and observation main part (4) fixed mounting are in the lower part of exerting pressure main part (2), the crane span structure (1) has been put on the upper portion of pressure sensing main part (3), pressure sensing main part (3) are connected with observation main part (4) transmission.
2. The anti-compression detection device for bridge production of claim 1, wherein: the pressure applying main body (2) comprises a tractor (21), a sliding rod (22), a pressing block (23) and a rack (24), wherein the tractor (21) is fixedly connected to the upper end of the rack (24), the lower end of a rope of the tractor (21) is fixedly connected to the upper end of the sliding rod (22), the sliding rod (22) is slidably mounted on the upper portion of the rack (24), and the pressing block (23) is fixedly connected to the lower end of the sliding rod (22).
3. The anti-compression detection device for bridge production of claim 1, wherein: pressure sensing main part (3) are including supporting seat (31), telescopic link (32), extrusion frame (33), balance plate (34) and balance frame (35), supporting seat (31) fixed connection is in the upper end of telescopic link (32), extrusion frame (33) fixed connection is at the lower extreme of supporting seat (31), extrusion frame (33) and balance frame (35) activity support are at the upper wall of balance plate (34), the outer end of connection at telescopic link (32) is rotated at the middle part of balance plate (34), balance frame (35) slidable mounting has the guide holder, the shell fixed connection of guide holder and telescopic link (32).
4. The anti-compression detection device for bridge production of claim 3, wherein: the pressure sensing main body (3) further comprises a weight (36), and the weight (36) is fixedly connected to the upper end of the balance frame (35).
5. The anti-compression detection device for bridge production of claim 1, wherein: the observation main body (4) comprises a bearing seat (41), a pull rope (43) and a pointer (45), a rotating rod is rotatably installed at the inner end of the upper portion of the bearing seat (41), one end of the rotating rod is fixedly connected with the pointer (45), the outer end of the rotating rod is wound on the upper portion of the pull rope (43), and the upper end of the pull rope (43) is fixedly connected with the rotating rod.
6. The anti-compression detection device for bridge production of claim 5, wherein: the observation main body (4) further comprises a blocking disc (42), and the blocking disc (42) is fixedly connected to one end, back to the pointer (45), of the rotating rod.
7. The anti-compression detection device for bridge production as claimed in claim 5, wherein: observe main part (4) and still include scale plate (44), scale plate (44) fixed connection is in the outer end of bearing frame (41), scale plate (44) are located the rear side of pointer (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540891.6U CN217542667U (en) | 2022-06-20 | 2022-06-20 | Resistance to compression detection device is used in crane span structure production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540891.6U CN217542667U (en) | 2022-06-20 | 2022-06-20 | Resistance to compression detection device is used in crane span structure production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217542667U true CN217542667U (en) | 2022-10-04 |
Family
ID=83419908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221540891.6U Expired - Fee Related CN217542667U (en) | 2022-06-20 | 2022-06-20 | Resistance to compression detection device is used in crane span structure production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217542667U (en) |
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2022
- 2022-06-20 CN CN202221540891.6U patent/CN217542667U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |
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| CF01 | Termination of patent right due to non-payment of annual fee |