CN214277723U

CN214277723U - Building girder bearing capacity detection device

Info

Publication number: CN214277723U
Application number: CN202120527359.XU
Authority: CN
Inventors: 罗刚; 戴炜; 李伯勋
Original assignee: Hunan Huda Civil Engineering Inspection Co ltd
Current assignee: Hunan Huda Civil Engineering Inspection Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-09-24
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to a building girder bearing capacity detection device belongs to building engineering's field, and it includes loading subassembly and determine module, the loading subassembly is including being used for fixing the connecting seat on the girder, be connected with the counter weight seat on the connecting seat, be provided with the counter weight body on the counter weight seat, determine module includes the crossbeam with girder parallel arrangement, one side of crossbeam orientation girder is provided with a plurality of test instrument along length direction detection. This application has the effect that can detect the bearing capacity of girder reality.

Description

Building girder bearing capacity detection device

Technical Field

The application relates to the field of constructional engineering, in particular to a building girder bearing capacity detection device.

Background

Beams are common elements found in building construction. In the frame structure, the beams connect columns in all directions into a whole; in the wall structure, a connecting beam above the opening connects two wall limbs to make them work together. As an important component of anti-seismic design, the anti-seismic cable plays a role of a first defense line. In a frame-shear wall structure, the beams have a role in both the frame structure and the shear wall structure.

The girder is generally the reinforced concrete material, and the bearing capacity of girder is the qualified important index of inspection girder, and the bearing capacity is bigger, and then the firmness of girder is higher, and on the contrary the bearing capacity is smaller, and in high-rise building, the bearing capacity of girder is not enough, can take place roof beam body fracture, however now the bearing capacity of cantilever beam, generally calculate through its cross section and arrangement of reinforcement diameter and quantity, belongs to theoretical knowledge.

In view of the above-mentioned related technologies, the inventor believes that in the actual construction process of the main beam, the quality of concrete and the construction process all affect the bearing performance of the main beam, and the actual performance of the main beam cannot be obtained only through theoretical calculation.

SUMMERY OF THE UTILITY MODEL

In order to detect the actual bearing capacity of girder, this application provides a building girder bearing capacity detection device.

The application provides a building girder bearing capacity detection device adopts following technical scheme:

building girder bearing capacity detection device, including loading subassembly and determine module, the loading subassembly is including being used for fixing the connecting seat on the girder, be connected with the counter weight seat on the connecting seat, be provided with the counter weight body on the counter weight seat, determine module includes the crossbeam with girder parallel arrangement, the crossbeam detects along length direction towards one side of girder and is provided with a plurality of test instrument.

Through adopting above-mentioned technical scheme, when detecting, the gravity of the counter weight body passes through the connecting seat and acts on the girder, makes the girder take place deformation, and the test instrument on the connecting seat can detect the deformation of girder, and a plurality of test instrument can measure the deformation everywhere to the crossbeam, accurately obtains the bearing capacity of crossbeam.

Optionally, the test instrument is connected to the cross beam in a sliding manner along the length direction of the cross beam.

Through adopting above-mentioned technical scheme, can adjust the position of test instrument, can avoid recess or arch on the girder, can adjust comparatively convenient during the use according to actual conditions.

Optionally, a sliding seat is fixedly connected to the test instrument, a positioning rod is connected to the sliding seat through threads, one end of the positioning rod penetrates through the sliding seat to be abutted against the cross beam, and the sliding seat is fixed to the cross beam through friction force.

Through adopting above-mentioned technical scheme, the locating lever can be fixed the slide on the crossbeam, and then fixes test instrument, can remain stable in the messenger test procedure, promotes the accuracy that detects.

Optionally, two ends of the cross beam are respectively connected with a support rod, the support rods are hinged to the cross beam, and the support rods can stretch along the length direction.

Through adopting above-mentioned technical scheme, the bracing piece can support the crossbeam, and when ground and crossbeam nonparallel, can adjust the length of bracing piece, make the crossbeam can adjust to the position parallel with the girder, application scope is wider.

Optionally, the support rod comprises a support sleeve and a telescopic rod connected in the support sleeve in a sliding manner, one end, away from the support sleeve, of the telescopic rod is hinged to the cross beam, one end, close to the ground, of the support sleeve is provided with a support plate, one end, close to the telescopic rod, of the support sleeve is fixed with a conical sleeve with threads on the surface, a cross-shaped groove penetrating through the side wall of the conical sleeve is formed in the end face, close to the telescopic rod, of the conical sleeve, and a locking sleeve is sleeved on the outer side of the conical sleeve.

Through adopting above-mentioned technical scheme, when the height of bracing piece needs to be adjusted, utilize the screw-thread fit effect of lock sleeve and toper cover, order about the lock sleeve and rotate to keeping away from the toper cover direction, the radial pressure that the toper cover received reduces outside expansion, the toper cover reduces with the flexible pipe stiction of second, can slide the flexible pipe of second along the axial in first flexible pipe, adjust suitable length with the telescoping device, utilize the screw-thread fit effect of lock sleeve and toper cover, order about the lock sleeve and rotate to being close to the toper cover direction, the toper cover receives radial pressure, because it has cross type groove to open, so the toper cover can inwards shrink and the flexible pipe extrusion of second, both stiction increases and can not slide, the telescoping device locks, thereby when reaching the height of adjusting the bracing piece.

Optionally, a cavity is formed in the counterweight body, the cavity is filled with fillers, a discharge port for discharging the fillers is formed in the bottom of the counterweight body, and a plugging piece is arranged at the discharge port.

Through adopting above-mentioned technical scheme, can be convenient for discharge the filler to adjust the weight of the counter weight body.

Optionally, the plugging piece is plate-shaped, the outer wall of the counterweight body is provided with a limiting plate on each of two sides of the discharge port, two sliding grooves are formed in one side, close to each other, of the limiting plate, and the two sides of the plugging piece are connected in the sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, it is comparatively convenient when opening and closing the discharge gate.

Optionally, the counterweight seat is connected with the connecting seat through a suspension rope, two sides of the counterweight body are respectively provided with a positioning rope, and one side of the positioning rope, far away from the counterweight body, is fixedly connected with the supporting rod.

Through adopting above-mentioned technical scheme, the location rope can fix a position the counter weight seat, avoids taking place to rock at the in-process balancing weight that detects, promotes stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the loading assembly and the detection assembly are arranged, so that the main beam can be loaded and deformed, the detection assembly can detect the deformation of the main beam conveniently, and each position of the main beam can be detected better by arranging a plurality of test instruments;

2. through with test instrument sliding connection on the crossbeam, can adjust test instrument's position, it is comparatively convenient during the use.

Drawings

Fig. 1 is a front view of a construction main beam bearing capacity detection device according to an embodiment of the present application;

fig. 2 is a schematic view of the structure of the weight body of fig. 1;

fig. 3 is an exploded view of the support pole of fig. 1.

Description of reference numerals: 1. a main beam; 2. loading the component; 21. a connecting seat; 22. a suspension cord; 23. a counterweight seat; 24. a counterweight body; 25. a rotating shaft; 26. a discharge port; 27. a limiting plate; 28. a blocking member; 3. a detection component; 31. a cross beam; 32. a support bar; 321. a support sleeve; 322. a telescopic rod; 323. a support plate; 324. a conical sleeve; 325. a cross-shaped groove; 326. a locking sleeve; 33. a slide base; 34. positioning a rod; 35. testing the instrument; 4. positioning the rope; 5. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses building girder 1 bearing capacity detection device, refers to fig. 1, and includes loading subassembly 2 that is used for carrying out the loading to girder 1 and detection component 3 that is used for carrying out the detection to the deformation of girder 1.

Referring to fig. 1 and 2, the loading assembly 2 includes a connecting seat 21, the connecting seat 21 is sleeved on the main beam 1, a suspension rope 22 is fixed at the bottom end of the connecting seat 21, and the suspension rope 22 is a steel wire rope. One end of the suspension rope 22 far away from the connecting seat 21 is fixedly connected with a counterweight seat 23, the counterweight seat 23 is of an inverted U-shaped steel frame structure, and a counterweight body 24 is arranged in the counterweight seat 23. The cavity is formed in the counterweight body 24, the top of the counterweight body 24 is open, and when the main beam 1 is loaded, fillers can be poured into the counterweight body 24 through the opening in the top of the counterweight body 24, wherein the fillers can be water or sand and stone.

The counterweight body 24 is cylindrical, and both sides on the counterweight body 24 outer wall are provided with two pivot 25, and two pivot 25 collineations set up, and the axis of pivot 25 is perpendicular with counterweight body 24's axis, and counterweight seat 23 rotates with pivot 25 to be connected, can rotate counterweight body 24 after the detection is accomplished, pours out the filler in the counterweight body 24 fast.

The bottom of the side of the counterweight body 24 is provided with a discharge hole 26 for discharging the filler, the outer wall of the counterweight body 24 is respectively provided with a limiting plate 27 on two sides of the discharge hole 26, one side of the two limiting plates 27 close to each other is provided with a sliding groove, the sliding grooves are arranged along the vertical direction, the discharge hole 26 is provided with a plugging piece 28, the plugging piece 28 is plate-shaped, and two sides of the plugging piece 28 are respectively connected in the sliding groove in a sliding manner. When the weight of the weight body 24 needs to be adjusted, the closing member 28 can be slid upward to open the discharge port 26, so that the filler in the weight body 24 can be discharged from the discharge port 26.

The detection assembly 3 includes a cross beam 31 parallel to the main beam 1, two ends of the cross beam 31 are respectively provided with a support rod 32 for supporting the cross beam 31, the cross beam 31 is slidably connected with a plurality of sliders 33, in this embodiment, the sliders 33 are sleeved on the cross beam 31, in another embodiment, the cross beam 31 is provided with a sliding groove along the length direction, and the sliders 33 are slidably connected in the sliding groove. A positioning rod 34 is screwed to the slide base 33, and one end of the positioning rod 34 passes through the slide base 33 and abuts against the cross beam 31. When the positioning rod 34 is locked, the positioning rod 34 is abutted against the cross beam 31, so that the friction force between the sliding seat 33 and the cross beam 31 is increased, and the sliding seat 33 is fixed on the cross beam 31.

Slide 33 is provided with a plurality of test instrument 35 along length direction towards one side of girder 1, can adjust test instrument 35's position through slide 33, and test instrument 35 is the high accuracy percentage table.

Referring to fig. 1 and 3, the support rod 32 includes a support sleeve 321 and an expansion rod 322 slidably connected in the support sleeve 321, one end of the expansion rod 322 far from the support sleeve 321 is hinged to the cross beam 31, one end of the support sleeve 321 near the ground is provided with a support plate 323, one end of the support sleeve 321 near the expansion rod 322 is welded with a taper sleeve 324 with threads on the surface, a through cross-shaped groove 325 is formed in an end surface of the taper sleeve 324 near the expansion rod 322, a locking sleeve 326 is sleeved outside the taper sleeve 324 and is connected with the taper sleeve 324 through threads, one end of the locking sleeve 326 far from the taper sleeve 324 is fixed with a hollow hexagonal prism, and the rotation of the taper sleeve 324 can be realized by means of the cooperation of a tool and the hexagonal prism.

Referring to fig. 1, two sides of the counterweight body 24 are respectively fixed with one positioning rope 4, and one side of each of the two positioning ropes 4 far away from the counterweight body 24 is fixedly connected with the support rod 32. The positioning rope 4 can position the counterweight body 24, so that the counterweight body 24 can be more stable. The cross beam 31 is provided with a groove 5 for the suspension rope 22 to pass through.

The implementation principle of the device for detecting the bearing capacity of the building main beam 1 in the embodiment of the application is as follows: when the main beam 1 needs to be detected, the connecting seat 21 is firstly fixed on the main beam 1, then the detection assembly 3 is erected, the length of the supporting rod 32 is adjusted to enable the cross beam 31 to be parallel to the main beam 1, then the sliding seat 33 is slid to adjust the position of the test instrument 35, and then the filler is filled into the counterweight body 24 to enable the main beam 1 to deform so as to be detected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Building girder (1) bearing capacity detection device, its characterized in that: including loading subassembly (2) and determine module (3), loading subassembly (2) is including being used for fixing connecting seat (21) on girder (1), be connected with counter weight seat (23) on connecting seat (21), be provided with counter weight body (24) on counter weight seat (23), determine module (3) include crossbeam (31) with girder (1) parallel arrangement, crossbeam (31) are provided with a plurality of test instrument (35) towards one side of girder (1) along length direction detection.

2. The building girder (1) load-bearing capacity detecting device according to claim 1, characterized in that: the test instrument (35) is connected to the cross beam (31) in a sliding mode along the length direction of the cross beam (31).

3. The building girder (1) load-bearing capacity detecting device according to claim 2, characterized in that: fixedly connected with slide (33) on test instrument (35), threaded connection has locating lever (34) on slide (33), locating lever (34) one end is passed slide (33) and is supported with crossbeam (31).

4. The building girder (1) load-bearing capacity detecting device according to claim 3, characterized in that: the two ends of the cross beam (31) are respectively connected with a supporting rod (32), the supporting rods (32) are hinged to the cross beam (31), and the supporting rods (32) can stretch along the length direction.

5. The building girder (1) load-bearing capacity detecting device according to claim 4, wherein: the utility model discloses a bracing piece, including bracing piece (32) support cover (321) and sliding connection telescopic link (322) in supporting cover (321), the one end that supports cover (321) is kept away from in telescopic link (322) is articulated with crossbeam (31), the one end that supports cover (321) and be close to ground is provided with backup pad (323), the one end that supports cover (321) and be close to telescopic link (322) is fixed with the toper cover (324) that the surface is equipped with the screw thread, the terminal surface that toper cover (324) are close to telescopic link (322) is equipped with cross type groove (325) that runs through toper cover (324) lateral wall, the outside cover of toper cover (324) has lock sleeve (326).

6. The building girder (1) load-bearing capacity detecting device according to claim 1, characterized in that: the improved ballast water pump is characterized in that a cavity is formed in the counterweight body (24), a filler is filled in the cavity, a discharge hole (26) for discharging the filler is formed in the bottom of the counterweight body (24), and a plugging piece (28) is arranged at the discharge hole (26).

7. The building girder (1) load-bearing capacity detecting device according to claim 6, wherein: the blocking piece (28) is plate-shaped, the outer wall of the counterweight body (24) is provided with a limiting plate (27) on each of two sides of the discharge hole (26), two sliding grooves are formed in one sides, close to each other, of the limiting plates (27), and the two sides of the blocking piece (28) are connected in the sliding grooves in a sliding mode.

8. The building girder (1) load-bearing capacity detecting device according to claim 7, wherein: the counterweight seat (23) is connected with the connecting seat (21) through a suspension rope (22), two sides of the counterweight body (24) are respectively provided with a positioning rope (4), and one side, away from the counterweight body (24), of the positioning rope (4) is fixedly connected with the supporting rod (32).