CN211013320U - Building steel structure prestress detection device - Google Patents
Building steel structure prestress detection device Download PDFInfo
- Publication number
- CN211013320U CN211013320U CN201921870957.6U CN201921870957U CN211013320U CN 211013320 U CN211013320 U CN 211013320U CN 201921870957 U CN201921870957 U CN 201921870957U CN 211013320 U CN211013320 U CN 211013320U
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- supporting seat
- component
- detection device
- top surface
- steel structure
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Abstract
The utility model discloses a building steel construction prestressing force detection device, include the trailer and rotate the base. Has the advantages that: when the prestressed component is installed, the supporting seat can slide out of the support to the support without shielding the supporting seat completely, then the prestressed component is hoisted to the position between the bearing grooves formed in the top surface of the supporting seat by using a hoisting machine, the hexagon nut is rotated, the distance between the supporting seats is changed, the distance between the side baffles is adjusted to be slightly larger than the length of the component, the component is lightly placed on the top surface of the bearing groove by using the hoisting machine, the handle bolt is rotated inwards, the prefabricated component can be clamped to completely prop against the surfaces of the two sides of the prefabricated component until the top plate completely props against the surfaces of the two sides of the prefabricated component, the phenomenon of rollover of the prefabricated component can be prevented by clamping the prefabricated component, then the supporting seat is pushed to be positioned below the pressing plate, the electric hydraulic rod can be started for detection, the hoisting machine, the sliding seat, the supporting seat.
Description
Technical Field
The utility model relates to a prestressing force steel construction detects technical field, particularly, relates to a building steel construction prestressing force detection device.
Background
The prestressed steel structure refers to a steel structure which is prestressed by a specific method before a load is applied to the structure, wherein the stress sign of the prestressed steel structure is opposite to that of the stress caused by the load, when the load is applied, the structure or the component can counteract the initial stress firstly, the action of the prestressed stress is also considered, and then the prestressed steel structure works according to the general stress condition.
The prestressed steel structure has the prestressed steel structural component to constitute, and most prestressed steel structural components are pressurized structure, consequently when detecting, need focus to detect the deformation condition of prestressed steel structure under the continuous pressurized state, and traditional prestressed steel structural component quality is heavier, installs very troublesome on the check out test set, and simultaneously, traditional detection need take a sample, and on-the-spot sample and inspection are comparatively troublesome, also can not in time obtain data after the inspection, produce information delay, delay the construction.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a building steel construction prestressing force detection device possesses simple to operate, detects convenient and fast's advantage, and then solves the problem among the above-mentioned background.
(II) technical scheme
For realizing above-mentioned simple to operate, detect convenient and fast's advantage, the utility model discloses a specific technical scheme as follows:
a prestress detection device for a building steel structure comprises a trailer and a rotary base, wherein one end of the top surface of the trailer is provided with the rotary base, the top surface of the rotary base is provided with a hoisting machine, one side of the rotary base is positioned on the top surface of the trailer and fixedly provided with a sliding seat, the sliding seat is internally provided with a sliding groove, the sliding groove is internally and slidably connected with a supporting seat, the top surface of the supporting seat is provided with a bearing groove, one side of the bearing groove is welded with a side baffle, the front vertical surface and the back vertical surface of the bearing groove are welded with baffles, a top plate is positioned between the baffles and is slidably connected with the inside of the bearing groove, the surface of each baffle is in threaded connection with a handle bolt in a penetrating way, the other end of the handle bolt is positioned between the baffles and the, and the screw rod is connected with another supporting seat internal surface rotation through first rolling disc, the welding of the screw rod other end has hexagon nut, the trailer top surface is located sliding seat both sides welding and has the support, and top surface central point puts fixed mounting has electronic hydraulic stem in the support to electronic hydraulic stem bottom surface fixed mounting has the clamp plate, support one side fixed surface installs the strain gauge, and the strain gauge is connected with the foil gage through the connecting wire.
Furthermore, hoisting hooks are installed at one end of the hoisting machine through ropes, and the number of the hoisting hooks is two.
Further, the inner surface of the top plate is a rough surface, and the top plate is made of stainless steel materials.
Further, the width of the supporting seat is slightly smaller than that of the sliding groove, and the supporting seat is made of metal materials.
Furthermore, telescopic support legs are installed on the bottom surface of the trailer.
Further, the strain gauge adopts a program-controlled static strain gauge with the model number BZ 2205C.
(III) advantageous effects
Compared with the prior art, the utility model provides a building steel construction prestressing force detection device possesses following beneficial effect:
(1) the utility model adopts a hoisting machine, a sliding seat, a supporting seat, a screw rod, a sleeve and a hexagon nut, wherein the supporting seat slides in a sliding groove arranged inside the sliding seat, when the prestressed component is installed, the supporting seat can slide out of the bracket until the bracket does not shield the supporting seat completely, then the hoisting machine is used for hoisting the prestressed component to a position between bearing grooves arranged on the top surface of the supporting seat, the hexagon nut is rotated, the screw rod rotates out of or rotates in from the sleeve, thereby changing the total length of the screw rod and the sleeve, further changing the distance between the supporting seats, adjusting the distance between side baffles to be slightly larger than the length of the component, the component is lightly placed on the top surface of the bearing groove through the hoisting machine, the prestressed component is positioned between top plates, the handle bolt is rotated inwards until the top plates completely support the surfaces on two sides of the prefabricated component, thereby clamping the prefabricated, the component can be installed this moment, then promote the supporting seat to the component is located the clamp plate below, can start electronic hydraulic stem and detect, and hoist and mount machine, sliding seat, supporting seat, screw rod, sleeve and hexagon nut's setting is convenient for install prefabricated component on detecting the station, and simple to operate, swift, laborsaving has improved detection efficiency greatly.
(2) The utility model discloses a trailer, trailer accessible drive vehicle pulling can directly transport this device to using the place, detects on the spot, has guaranteed the promptness of measuring data, simultaneously, has saved the trouble of censorship, for construction unit and construction unit provide convenience, it is more convenient to make the prestressed steel structure detect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a device for detecting prestress of a construction steel structure provided by the utility model;
fig. 2 is a top view of the sliding seat of the present invention;
fig. 3 is a schematic view of the connection between the sliding seat and the supporting seat of the present invention:
fig. 4 is a schematic view of the connection between the baffle and the bearing groove of the present invention.
In the figure:
1. a trailer; 2. rotating the base; 3. a hoisting machine; 4. hoisting hooks; 5. a sliding seat; 6. a supporting seat; 7. a bearing groove; 8. a handle bolt; 9. a side dam; 10. a baffle plate; 11. a support; 12. an electro-hydraulic lever; 13. a strain gauge; 14. pressing a plate; 15. a connecting wire; 16. a strain gauge; 17. a sleeve; 18. a screw; 19. a hexagonal nut; 20. a first rotating disk; 21. a chute; 22. a second rotating disk; 23. a top plate.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a building steel construction prestressing force detection device.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-3, a device for detecting prestress of steel structure for construction according to an embodiment of the present invention comprises a trailer 1 and a rotating base 2, wherein the rotating base 2 is installed at one end of the top surface of the trailer 1, and a hoisting machine 3 is installed on the top surface of the rotating base 2, and is a common hoisting form, which will not be described herein, one side of the rotating base 2 is located on the top surface of the trailer 1, and is fixedly installed with a sliding seat 5, and is internally provided with a sliding groove 21, and is slidably connected with a supporting seat 6 inside the sliding groove 21, and is provided with a bearing groove 7 on the top surface of the supporting seat 6, the width of the bearing groove 7 is greater than the width of the prestress member, and is welded with a side baffle 9 on one side of the bearing groove 7, and is welded with baffles, the surface of the baffle 10 is connected with a handle bolt 8 in a penetrating and threaded manner, the other end of the handle bolt 8 is positioned between the baffle 10 and the top plate 23 and is rotationally connected with one side surface of the top plate 23 through a second rotating disc 22, the handle bolt 8 rotates to drive the top plate 23 to slide, a sleeve 17 is transversely welded on the inner surface of one supporting seat 6, a screw 18 is connected with the inner thread of the sleeve 17 in a threaded manner, the screw 18 is rotationally connected with the inner surface of the other supporting seat 6 through a first rotating disc 20, a hexagon nut 19 is welded on the other end of the screw 18, the hexagon nut 19 can be rotated through a wrench, the top surface of the trailer 1 is positioned on two sides of the sliding seat 5 and is welded with a bracket 11, the center position of the inner top surface of the bracket 11 is fixedly provided with an electric hydraulic rod 12, the bottom surface, when the prestressed component is installed, the supporting seat 6 can slide out of the support 11 until the support 11 does not shield the supporting seat 6 completely, then the prestressed component is hoisted to a position between the bearing grooves 7 formed in the top surface of the supporting seat 6 by using the hoisting machine 3, the hexagon nut 19 is rotated, the screw rod 18 rotates out of or rotates in the sleeve 17, so that the total length of the screw rod 18 and the sleeve 17 is changed, further the distance between the supporting seat 6 is changed, after the distance between the side baffles 9 is adjusted to be slightly larger than the length of the component, the component is lightly placed on the top surface of the bearing groove 7 by the hoisting machine 3, the prestressed component is positioned between the top plates 23, the handle bolt 8 is rotated inwards until the top plates 23 completely push against the two side surfaces of the prefabricated component, the prefabricated component can be clamped to prevent the side turning phenomenon, at the moment, the component can be installed, then the supporting seat 6 is pushed until the component is, during detection, the strain gauge 16 is attached to the surface of the prestressed component, the strain gauge 13 is started, the hoisting machine 3, the sliding seat 5, the supporting seat 6, the screw 18, the sleeve 17 and the hexagon nut 19 are arranged, so that the prefabricated component is conveniently installed on a detection station, the installation is convenient, rapid and labor-saving, and the detection efficiency is greatly improved.
In one embodiment, the hoisting hook 4 is installed at one end of the hoisting machine 3 through a rope, and two hoisting hooks 4 are arranged, so that rod-shaped members can be conveniently hoisted, and the rod-shaped members can be conveniently hoisted in parallel.
In one embodiment, the inner surface of the top plate 23 is rough to improve the friction force for clamping, and the top plate 23 is made of stainless steel material to prevent deformation and abrasion.
In one embodiment, the width of the supporting seat 6 is slightly smaller than the width of the sliding slot 21, and the supporting seat 6 is made of metal material to provide sufficient supporting counterforce.
In an embodiment, scalable landing leg is installed to 1 bottom surface of trailer, is convenient for stabilize 1 automobile body of trailer, for common structure, does not do too much and gives unnecessary details here, and the pulling of 1 accessible drive vehicle of trailer can directly transport this device to the use place, detects on the spot, has guaranteed the promptness of detection data, simultaneously, has saved the trouble of censorship, provides convenience for construction unit and construction unit, makes the prestressing force steel structure detect more convenient.
In one embodiment, the strain gauge 13 is a program-controlled static strain gauge with the model BZ2205C, and has the advantages of high detection precision, convenience in use and remote control.
The working principle is as follows:
the trailer 1 can be pulled by a driving vehicle, the device can be directly conveyed to a use site for on-site detection, the timeliness of detection data is ensured, meanwhile, the trouble of inspection is saved, convenience is provided for construction units and construction units, the detection of a prestressed steel structure is more convenient, meanwhile, when a prestressed member is installed, the support seat 6 can be slid out of the support 11 to the support 11 without shielding the support seat 6 completely, then the prestressed member is hoisted to a position between the bearing grooves 7 formed in the top surface of the support seat 6 by using the hoisting machine 3, the hexagonal nut 19 is rotated, the screw rod 18 is rotated out of or rotated into the sleeve 17, so that the total length of the screw rod 18 and the sleeve 17 is changed, the distance between the support seats 6 is changed, after the distance between the side baffles 9 is adjusted to be slightly larger than the length of the member, the member is lightly placed on the top surface of the bearing grooves 7 by, and make the prestressed component be located between the roof 23, inwards rotate handle bolt 8, until roof 23 completely withstands prefabricated component both sides surface, can clip the prefabricated component and prevent to take place the phenomenon of turning on one's side, can install the component this moment, then promote supporting seat 6 to the component is located the clamp plate 14 below, can start electronic hydraulic stem 12 and detect, paste foil gage 16 on the prestressed component surface during the detection, start strain gauge 13, the setting of hoisting machine 3, sliding seat 5, supporting seat 6, screw rod 18, sleeve 17 and hexagon nut 19 is convenient for install the prefabricated component on detecting the station, simple to operate, swift, laborsaving, improved detection efficiency greatly.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The building steel structure prestress detection device is characterized by comprising a trailer (1) and a rotating base (2), wherein the rotating base (2) is installed at one end of the top surface of the trailer (1), a hoisting machine (3) is installed on the top surface of the rotating base (2), one side of the rotating base (2) is fixedly installed on the top surface of the trailer (1), a sliding seat (5) is fixedly installed on the top surface of the sliding seat (5), a sliding groove (21) is formed in the sliding seat (5), a supporting seat (6) is connected to the inside of the sliding groove (21) in a sliding mode, a bearing groove (7) is formed in the top surface of the supporting seat (6), a side baffle (9) is welded on one side of the bearing groove (7), baffles (10) are welded on the front vertical surface and the back vertical surface of the bearing groove (7), a top plate (23) is connected to the inside of the bearing groove (, and the other end of the handle bolt (8) is positioned between the baffle plate (10) and the top plate (23) and is rotationally connected with one side surface of the top plate (23) through a second rotating disc (22), a sleeve (17) is transversely welded on the inner surface of one of the supporting seats (6), a screw rod (18) is connected in the sleeve (17) in a threaded manner, and the screw rod (18) is rotationally connected with the inner surface of the other supporting seat (6) through a first rotating disc (20), a hexagonal nut (19) is welded at the other end of the screw rod (18), brackets (11) are welded on the top surface of the trailer (1) at two sides of the sliding seat (5), and an electric hydraulic rod (12) is fixedly arranged at the center of the inner top surface of the bracket (11), a pressure plate (14) is fixedly arranged on the bottom surface of the electric hydraulic rod (12), a strain gauge (13) is fixedly arranged on the surface of one side of the bracket (11), and the strain gauge (13) is connected with a strain gauge (16) through a connecting wire (15).
2. The building steel structure prestress detection device according to claim 1, wherein two hoisting hooks (4) are arranged at one end of the hoisting machine (3) through a rope.
3. The building steel structure prestress detection device according to claim 1, wherein the inner surface of the top plate (23) is a rough surface, and the top plate (23) is made of stainless steel material.
4. The building steel structure prestress detection device according to claim 1, wherein the width of the support seat (6) is slightly smaller than the width of the sliding chute (21), and the support seat (6) is made of metal.
5. The building steel structure prestress detection device according to claim 1, wherein telescopic support legs are installed on the bottom surface of the trailer (1).
6. The building steel structure prestress detection device according to claim 1, wherein the strain gauge (13) is a program-controlled static strain gauge model BZ 2205C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870957.6U CN211013320U (en) | 2019-11-01 | 2019-11-01 | Building steel structure prestress detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870957.6U CN211013320U (en) | 2019-11-01 | 2019-11-01 | Building steel structure prestress detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211013320U true CN211013320U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921870957.6U Expired - Fee Related CN211013320U (en) | 2019-11-01 | 2019-11-01 | Building steel structure prestress detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211013320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326254A (en) * | 2022-10-11 | 2022-11-11 | 启东箱吉金属结构件有限公司 | Prestressing force detection device is used in metal structure shaping |
-
2019
- 2019-11-01 CN CN201921870957.6U patent/CN211013320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326254A (en) * | 2022-10-11 | 2022-11-11 | 启东箱吉金属结构件有限公司 | Prestressing force detection device is used in metal structure shaping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201101 |