CN112924066B - Bearing capacity check out test set that building major structure held and hangs - Google Patents
Bearing capacity check out test set that building major structure held and hangs Download PDFInfo
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- CN112924066B CN112924066B CN202110098396.8A CN202110098396A CN112924066B CN 112924066 B CN112924066 B CN 112924066B CN 202110098396 A CN202110098396 A CN 202110098396A CN 112924066 B CN112924066 B CN 112924066B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention discloses bearing capacity detection equipment for a building main body structure bearing crane, which comprises a bearing crane component, wherein the bearing crane component clamps a workpiece through a clamping hand, an emergency component is arranged on the clamping hand and used for preventing the workpiece from sliding off, and a clamping component is arranged inside the clamping hand.
Description
Technical Field
The invention relates to the technical field of building bearing cranes, in particular to bearing capacity detection equipment for a building main body structure bearing crane.
Background
The main building structure is a system based on main bearing force transfer body on foundation, which receives, bears and transfers all upper loads of construction project, maintains the integrity, stability and safety of upper structure, and forms a complete structural system of construction project together with foundation technology, and is a foundation for safe use of construction project, and is a safe, stable and reliable carrier and important components of construction project structure, the main structure comprises beams, panels, and the like, which need to be hoisted and transferred to a designated position by bearing and hoisting equipment, the bearing and hoisting equipment starts a vertical or vertical horizontal working stroke after taking materials, unloads after reaching a destination, and then performs an empty stroke to a material taking place to complete a working cycle, then, the wallboard is lifted or transported for the second time, however, the existing hoisting equipment has the following problems when in use: the bearing capacity of the bearing and hoisting equipment is limited, so that most materials can be hoisted, if the objects need to exceed the bearing limit of the bearing and hoisting equipment, the bearing and hoisting equipment does not know whether the objects can bear the weight of the workpieces or not, and great potential safety hazards can occur in the transmission process, so people urgently need a bearing capacity detection equipment for bearing and hoisting a main structure of a building to solve the problems.
Disclosure of Invention
The invention aims to provide a bearing capacity detection device for a building main body structure bearing crane, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the bearing capacity detection equipment for the bearing crane of the main building body structure comprises a bearing crane assembly, wherein the bearing crane assembly clamps a workpiece through a clamping hand, an emergency assembly is arranged on the clamping hand and used for preventing the workpiece from sliding off, and a clamping assembly is arranged inside the clamping hand;
the clamping hand comprises two clamping plates which are oppositely arranged, each clamping plate comprises a frame body and a flat plate, the longitudinal section of each frame body is arranged in a C shape, the open end of each frame body is connected with the flat plate in a sliding mode, the flat plate is vertically arranged, a gravity sensor is arranged on the flat plate, and the emergency component is located below the flat plate;
the emergency assembly comprises a vacuum chuck and a first connecting rod, the inner wall of the frame body is fixedly connected with two ends of the first connecting rod, two box bodies and a coiled spring are sleeved on the first connecting rod, the coiled spring is positioned in the box bodies, a steel wire is arranged on the coiled spring, the bottom of the frame body is in contact connection with the vacuum chuck, the working surface of the vacuum chuck is positioned under the flat plate, the vacuum chuck and one side of the flat plate are positioned on the same vertical plane, the top of the vacuum chuck is fixedly connected with the roller through a base, the bottom of the frame body is provided with a through hole, the base and the roller are positioned in the through hole, one end of the steel wire is fixedly connected with the coiled spring, and the other end of the steel wire is fixedly connected with the first connecting rod through the roller;
furthermore, a rack is arranged in the frame body, one side of the rack is connected with the frame body in a sliding manner, one end of the rack penetrates through the bottom of the frame body and is fixedly connected with the vacuum chuck, the rack is in transmission connection with a first gear, the first gear is fixedly sleeved on a second connecting rod, one end of the second connecting rod is in rotation connection with the frame body, the other end of the second connecting rod is provided with threads, the flat plate is provided with screw holes, and the second connecting rod is in transmission connection with the flat plate through the threads and the screw holes;
furthermore, one end of the second connecting rod provided with the thread is not arranged to completely penetrate through the flat plate;
furthermore, the clamping assembly comprises a first worm and a clamping piece, the first worm and the clamping piece are both positioned inside the frame body, one end of the first worm penetrates through the fixing plate and is fixedly connected with an output shaft of the motor, the fixing plate is fixedly connected with the inside of the frame body, two sides of the first worm are provided with second worms in a mirror image mode, one end of each second worm is rotatably connected with the fixing plate, the second worms are obliquely arranged relative to the first worms, the first worms are provided with first sliding blocks, the second worms are provided with second sliding blocks, the first sliding blocks and the second sliding blocks are both sleeved on third connecting rods, the second worms are in transmission connection with second gears, the second gears are fixedly sleeved on fourth connecting rods, the fourth connecting rods are perpendicular to the second worms, one ends of the fourth connecting rods are rotatably connected with the frame body, and the fourth connecting rods are in transmission connection with the clamping piece, one end of the clamping piece penetrates through the flat plate, and the other ends of the first worm, the second worm and the fourth connecting rod are in sliding connection with the flat plate and are arranged in an incomplete penetrating manner;
furthermore, the cross section of the clamping piece is arranged in an arc shape, one end of the clamping piece is fixedly connected with an air bag, the air bag is arranged in a circular shape, a first notch is formed in the flat plate, and the air bag is positioned inside the first notch;
furthermore, the bottom of the clamping piece is connected with a sliding chute in a sliding manner, two ends of the sliding chute are fixedly connected with the frame body, the sliding chute and the clamping piece are arranged correspondingly, the sliding chute comprises two sliding plates, a gap is formed between the two sliding plates, a latch is arranged at the bottom of the clamping piece and positioned between the two sliding plates, the latch is in transmission connection with a conical tooth, and the conical tooth is fixedly sleeved on a fourth connecting rod;
furthermore, second notches are formed in three side edges of the frame body, a supporting plate is arranged at the bottom of each second notch, the supporting plate is rotatably connected with a connecting shaft, the other end of the connecting shaft is rotatably connected with the second notches, and a plurality of fan blades are arranged on the connecting shaft;
furthermore, air guide pipelines are arranged on three side edges of the frame body and are positioned below the second notch and communicated with the second notch;
compared with the prior art, the invention has the following beneficial effects:
1. the gravity sensor is arranged on the clamping hand of the bearing and hanging assembly to detect whether the weight of the workpiece is within the range of the bearing force value of the clamping hand, so that the safety of conveying the workpiece in the air is ensured, the transmission efficiency of the workpiece is improved, if the workpiece exceeds the bearing force value of the clamping hand, the workpiece slowly falls to the ground through the emergency assembly, and the damage degree of the workpiece can be effectively reduced.
2. If the weight of the workpiece is within the range of the bearing force value of the clamping hand, the clamping hand lifts the workpiece and conveys the workpiece to a designated position, the clamping piece is utilized to improve the contact area between the clamping hand and the workpiece, so that the bearing and lifting assembly has a plurality of force application points on the workpiece, and the safety of the workpiece in the air is improved.
3. When the clamping hands are lifted to the air by the workpiece, the fan blades and the air guide pipeline are used for gathering the air around the clamping plates at the positions of the fan blades and guiding the air to the lower end of the air guide pipeline to be discharged, the shaking amplitude of the clamping hands for lifting the workpiece to the air can be effectively reduced, the stability of conveying the workpiece in the air is guaranteed, meanwhile, the fan blades can be used for dissipating heat of parts inside the clamping hands, and the use performance of the bearing and lifting assembly is favorably improved.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a load bearing assembly of the present invention;
FIG. 2 is a front view of the emergency assembly of the present invention;
FIG. 3 is a side view of the emergency assembly of the present invention;
FIG. 4 is a schematic view of the position structure of the second connecting rod and the flat plate according to the present invention;
FIG. 5 is a top plan view of the internal clamp assembly of the splint of the present invention;
FIG. 6 is an enlarged view of A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the position structure of the slide plate and the latch of the present invention;
FIG. 8 is a schematic view of the position structure of the fan blade and the air duct of the present invention;
FIG. 9 is a schematic view showing the position structure of the connecting shaft and the second notch of the present invention;
in the figure: 1. a bearing and hoisting assembly; 2. clamping a hand; 3. a splint; 4. an emergency component; 5. a clamping assembly; 31. a frame body; 311. a second notch; 312. a support plate; 313. a connecting shaft; 314. a fan blade; 315. an air duct; 32. a flat plate; 321. a first notch; 41. a vacuum chuck; 42. a first connecting rod; 43. a box body; 45. a steel wire; 46. a base; 47. a roller; 48. a through hole; 316. a rack; 317. a first gear; 318. a second connecting rod; 51. a first worm; 511. a first slider; 52. a clamping member; 521. an air bag; 522. clamping teeth; 53. a fixing plate; 54. a second worm; 541. a second slider; 55. a third connecting rod; 56. a fourth connecting rod; 561. a second gear; 61. a chute; 611. a slide board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-9, the present invention provides the following technical solutions: a bearing capacity detection device for a building main body structure bearing crane comprises a bearing crane component 1, wherein the bearing crane component 1 clamps a workpiece through a clamping hand 2, an emergency component 4 is arranged on the clamping hand 2, the emergency component 4 is used for preventing the workpiece from sliding off, and a clamping component 5 is arranged inside the clamping hand 2;
the bearing and hoisting assembly 1 is used for hoisting a workpiece to a specified position, the emergency assembly 4 is used for preventing the workpiece from falling rapidly when the bearing and hoisting assembly 1 cannot hoist the workpiece, and the clamping assembly 5 is used for increasing the contact area of the workpiece when the workpiece can be hoisted, so that the workpiece is hoisted more stably.
The clamping hand 2 comprises two clamping plates 3 which are oppositely arranged, each clamping plate 3 comprises a frame body 31 and a flat plate 32, the longitudinal section of each frame body 31 is arranged in a C shape, the open end of each frame body 31 is connected with the corresponding flat plate 32 in a sliding mode, the flat plates 32 are vertically arranged, the flat plates 32 are provided with gravity sensors, and the emergency components 4 are located below the flat plates 32;
the bearing and hoisting assembly 1 is used for hoisting a workpiece to a specified position, the clamping hands 2 are used for clamping and hoisting workpieces such as building panels and the like, the flat plate 3 is one surface of the clamping hands 2 which is in contact with the workpiece to be clamped, the gravity sensor is used for detecting the bearing force of the clamping hands, namely the bearing and hoisting capacity of the bearing and hoisting assembly 1, whether the workpiece is in the bearing range which can be clamped by the clamping hands 2 or not is detected and judged through the gravity sensor, if the workpiece exceeds the bearing force value of the clamping hands 2, the workpiece has a tendency of falling when the clamping hands 2 clamp and hoist the workpiece, the emergency assembly 4 is used for preventing the workpiece from falling rapidly at the moment, the workpiece is buffered, the problem that the workpiece falls and is damaged is avoided, and when the flat plate 32 is in sliding connection with the frame body 31, the flat plate 32 cannot cause abrasion to the workpiece when the workpiece falls.
The emergency component 4 comprises a vacuum chuck 41 and a first connecting rod 42, the inner wall of the frame body 31 is fixedly connected with two ends of the first connecting rod 42, the first connecting rod 42 is sleeved with two box bodies 43 and a coiled spring, the coiled spring is positioned in the box bodies 43, a steel wire 45 is arranged on the coiled spring, the bottom of the frame body 31 is in contact connection with the vacuum chuck 41, the working surface of the vacuum chuck 41 is positioned under the flat plate 32, one sides of the vacuum chuck 41 and the flat plate 32 are positioned on the same vertical plane, the top of the vacuum chuck 41 is fixedly connected with a roller 47 through a base 46, the bottom of the frame body 31 is provided with a through hole 48, the base 46 and the roller 47 are positioned in the through hole 48, one end of the steel wire 45 is fixedly connected with the coiled spring, and the other end of the steel wire 45 is fixedly connected with the first connecting rod 42 through the roller 47;
the vacuum chucks 41 are used for sucking two opposite side surfaces of the workpiece by two opposite vacuum chucks 41 on the gripper 2 when the workpiece is gripped by the gripper 2 and the workpiece exceeds the bearing force value of the gripper 2, namely the workpiece has a falling tendency, so that the workpiece cannot drop down rapidly, when the vacuum chuck 41 adsorbs a workpiece, the steel wire 45, the roller 47 and the coiled spring are used for the falling of the workpiece, the vacuum chuck 41 can be matched with the workpiece, the steel wire 45 provides a pulling force for the workpiece, the coiled spring has a buffering effect on the workpiece, the steel wire 45 is lengthened due to the falling of the workpiece, the coiled spring is in a contraction state due to the lengthening of the steel wire 45 at the moment until the workpiece falls to the ground, and the vacuum chuck 41 stops working at the moment, since the vacuum chuck 41 does not work and the gravity of the workpiece is not available, the coiled spring is unfolded back to the initial state at this time, so that the vacuum chuck 41 is pulled back to the bottom of the frame 31 by the steel wire 45.
A rack 316 is arranged in the frame body 31, one side of the rack 316 is connected with the frame body 31 in a sliding manner, one end of the rack 316 penetrates through the bottom of the frame body 31 and is fixedly connected with the vacuum chuck 41, the rack 316 is connected with a first gear 317 in a transmission manner, the first gear 317 is fixedly sleeved on a second connecting rod 318, one end of the second connecting rod 318 is rotatably connected with the frame body 31, the other end of the second connecting rod 318 is provided with a thread, a screw hole is formed in the flat plate 32, and the second connecting rod 318 is connected with the flat plate 32 in a transmission manner through the thread and the screw hole;
the end of the second connecting rod 318 with threads is not completely arranged through the flat plate 32;
the rack 316 slides on the inner wall of the frame 31, one of the rack is used for ensuring that the vacuum chuck 41 does not have the problem that the vacuum chuck 41 is dislocated due to deflection when the vacuum chuck 41 is lifted to the back so as to affect the later stage of sucking the workpiece, the rack is used for transmitting the first gear 317, the vacuum chuck 41 also moves downwards when the workpiece falls, at the moment, the rack 316 is used for transmitting the first gear 317 to enable the first gear 317 to rotate, the first gear 317 rotates to drive the second connecting rod 318 to rotate, the second connecting rod 318 rotates to enable the flat plate 32 to generate displacement at the threaded position at one end of the second connecting rod 318, one sides of the flat plate 32 and the vacuum chuck 41 are located on the same vertical plane and used for being jointly used as a clamping surface to be attached to the workpiece when the workpiece is clamped, when the vacuum chuck 41 falls, at the moment, the flat plate 32 can move left and right at the C-shaped opening end of the frame 31 through the rotation of the second connecting rod 318, make dull and stereotyped 32 to adduction, the work piece is at the in-process of whereabouts this moment, the frictional problem with the flat board can not appear, the abrasion degree of work piece has been reduced, be favorable to the later stage use of work piece, the wearing and tearing of dull and stereotyped 32 and work piece contact surface have also been reduced simultaneously, it is thin more to have reduced tong 2 effectively and leads to the later stage to influence the problem of pressing from both sides, when vacuum chuck 41 rises the return, second connecting rod 318 reversal makes dull and stereotyped 3 reset and vacuum chuck 41's working face be located same vertical plane, the working face is the face of pressing from both sides work piece and work piece contact, the flat board 32 opposition of two splint 3 sets up, vacuum chuck 41 of two dull and stereotyped 32 belows also opposition sets up.
The clamping assembly 5 comprises a first worm 51 and a clamping piece 52, the first worm 51 and the clamping piece 52 are both located inside the frame 31, one end of the first worm 51 penetrates through a fixing plate 53 and is fixedly connected with an output shaft of the motor, the fixing plate 53 is fixedly connected with the inside of the frame 31, two sides of the first worm 51 are provided with a second worm 54 in a mirror image manner, one end of the second worm 54 is rotatably connected with the fixing plate 53, the second worm 54 is obliquely arranged relative to the first worm 51, the first worm 51 is provided with a first sliding block 511, the second worm 54 is provided with a second sliding block 541, the first sliding block 511 and the second sliding block 541 are both sleeved on a third connecting rod 55, the second worm 54 is in transmission connection with a second gear 561, the second gear 561 is fixedly sleeved on a fourth connecting rod 56, the fourth connecting rod 56 is perpendicular to the second worm 54, one end of the fourth connecting rod 56 is rotatably connected with the frame 31, the fourth connecting rod 56 is in transmission connection with the clamping piece 52, one end of the clamping piece 52 penetrates through the flat plate 32, and the other ends of the first worm 51, the second worm 54 and the fourth connecting rod 56 are in sliding connection with the flat plate 32 and are arranged in an incomplete penetration manner;
the motor is used for driving the first worm 51 to rotate, the first worm 51 rotates to drive the first sliding block 511 to move, the first sliding block 511 moves to drive the second sliding block 541 to move through the third connecting rod 55, the second sliding block 541 moves to drive the second worm 54 to rotate, the second worm 54 rotates to drive the second gear 561 to drive the fourth connecting rod 56 to rotate, the fourth connecting rod 56 rotates to drive the clamping piece 52 to move out of the inner part of the frame 31, when the clamping hand 2 can clamp a workpiece, namely the workpiece is within the bearing force value of the clamping hand 2, the clamping piece 52 extends out of the inner part of the frame 31 at the moment, two opposite side surfaces of the workpiece are clamped by the two flat plates 32, and then the clamping piece 52 clamps the other two side surfaces of the workpiece, so as to provide a multi-directional clamping positioning point for the workpiece, and the safety and the stability of the workpiece in the process of being lifted are ensured.
The cross section of the clamping piece 52 is arranged in an arc shape, one end of the clamping piece 52 is fixedly connected with the air bag 521, the air bag 521 is arranged in a circular shape, a first notch 321 is formed in the flat plate 32, and the air bag 521 is located inside the first notch 321; two clamping pieces 52 are arranged in one frame body 31, four clamping pieces 52 in two clamping plates 3 clamp four workpieces towards the center of the workpiece, the stability of the workpiece is guaranteed, the air bag 521 is used for reducing the abrasion of the workpiece, meanwhile, the circular air bag 521 is used for adapting to the workpieces with different sizes and lengths, and the circular air bag 521 is contacted with corresponding parts and clamps the workpieces.
The bottom of the clamping piece 52 is connected with the sliding groove 61 in a sliding manner, two ends of the sliding groove 61 are fixedly connected with the frame body 31, the sliding groove 61 is arranged corresponding to the clamping piece 52, the sliding groove 61 comprises two sliding plates 611, a gap is arranged between the two sliding plates 611, the bottom of the clamping piece 52 is provided with a latch 522, the latch 522 is positioned between the two sliding plates 611, the latch 522 is in transmission connection with a conical tooth, and the conical tooth is fixedly sleeved on the fourth connecting rod 56;
the frame body 31 is provided with second notches 311 on three sides, a support plate 312 is arranged at the bottom of each second notch 311, the support plate 312 is rotatably connected with a connecting shaft 313, the other end of the connecting shaft 313 is rotatably connected with the second notches 311, and the connecting shaft 313 is provided with a plurality of fan blades 314;
The working principle of the invention is as follows: firstly, a workpiece is clamped by a clamping hand 2, whether the workpiece is in a bearing range of the clamping hand 2 or not is detected through a gravity sensor, if the workpiece exceeds the bearing force value of the clamping hand 2, the gravity sensor sends a signal to enable a vacuum sucker 41 to be adsorbed on two sides of the workpiece, the workpiece cannot instantly slide off the clamping hand due to a coiled spring, the vacuum sucker 41 and the workpiece slowly fall down together through a steel wire 45 until the workpiece falls to the ground, the vacuum sucker 41 does not act at the moment, and the coiled spring and the steel wire 45 reset the vacuum sucker;
if the weight of the workpiece is within the bearing force value of the clamping hand 2, the two opposite side surfaces of the workpiece clamped by the two clamping plates 3 are lifted, the clamping piece 52 is driven by the motor to extend out of the inner part of the frame 31, one ends of the four clamping pieces 52 approach to the workpiece simultaneously until one ends of the clamping piece air bags 521 are clamped to the workpiece, the contact area between the bearing and lifting assembly and the workpiece is increased, and the safety of conveying the workpiece in the bearing and lifting assembly is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (8)
1. The utility model provides a bearing capacity check out test set that building major structure held and hung which characterized in that: the device comprises a bearing and hanging component (1), wherein the bearing and hanging component (1) clamps a workpiece through a clamping hand (2), an emergency component (4) is arranged on the clamping hand (2), the emergency component (4) is used for preventing the workpiece from sliding off, and a clamping component (5) is arranged inside the clamping hand (2);
the clamping hand (2) comprises two clamping plates (3) which are oppositely arranged, each clamping plate (3) comprises a frame body (31) and a flat plate (32), the longitudinal section of each frame body (31) is arranged in a C shape, the open end of each frame body (31) is connected with the corresponding flat plate (32) in a sliding mode, the flat plates (32) are vertically arranged, a gravity sensor is arranged on each flat plate (32), and the emergency component (4) is located below the corresponding flat plate (32);
emergent subassembly (4) includes vacuum chuck (41) and head rod (42), framework (31) inner wall and head rod (42) both ends fixed connection, the cover is equipped with two box bodies (43) and coiled spring on head rod (42), coiled spring is located inside box body (43), be equipped with steel wire (45) on the coiled spring, framework (31) bottom and vacuum chuck (41) contact are connected, the working face of vacuum chuck (41) is located under dull and stereotyped (32), vacuum chuck (41) and dull and stereotyped (32) one side are located same vertical plane, base (46) and gyro wheel (47) fixed connection are passed through at vacuum chuck (41) top, through-hole (48) have been seted up to framework (31) bottom, base (46) and gyro wheel (47) are located through-hole (48), steel wire (45) one end and coiled spring fixed connection, the other end of the steel wire (45) is fixedly connected with a first connecting rod (42) through a roller (47).
2. The bearing capacity detecting apparatus for a building body structure bearing crane according to claim 1, wherein: the utility model discloses a vacuum cleaner, including framework (31), rack (316) one side and framework (31) sliding connection, rack (316) one end runs through framework (31) bottom and vacuum chuck (41) fixed connection, rack (316) are connected with first gear (317) transmission, first gear (317) fixed cover is located on second connecting rod (318), second connecting rod (318) one end is rotated with framework (31) and is connected, second connecting rod (318) other end is equipped with the screw thread, be equipped with the screw hole on dull and stereotyped (32), second connecting rod (318) are connected with dull and stereotyped (32) transmission through screw thread and screw hole.
3. The bearing capacity detecting apparatus for a building body structure bearing crane according to claim 2, wherein: the end of the second connecting rod (318) provided with the thread is not completely arranged through the flat plate (32).
4. A load bearing capacity sensing apparatus for a building body structure bearing crane according to claim 3, wherein: the clamping assembly (5) comprises a first worm (51) and a clamping piece (52), the first worm (51) and the clamping piece (52) are both located inside the frame body (31), one end of the first worm (51) penetrates through an output shaft of a fixing plate (53) and a motor to be fixedly connected, the fixing plate (53) is fixedly connected with the inside of the frame body (31), second worms (54) are arranged on two sides of the first worm (51) in a mirror image mode, one end of each second worm (54) is rotatably connected with the fixing plate (53), the second worm (54) is obliquely arranged relative to the first worm (51), a first sliding block (511) is arranged on the first worm (51), a second sliding block (541) is arranged on the second worm (54), the first sliding block (511) and the second sliding block (541) are both sleeved on a third connecting rod (55), and the second worm (54) is in transmission connection with a second gear (561), the second gear (561) is fixedly sleeved on the fourth connecting rod (56), the fourth connecting rod (56) is perpendicular to the second worm (54), one end of the fourth connecting rod (56) is rotatably connected with the frame body (31), the fourth connecting rod (56) is in transmission connection with the clamping piece (52), one end of the clamping piece (52) penetrates through the flat plate (32) and is arranged, and the other ends of the first worm (51), the second worm (54) and the fourth connecting rod (56) are in sliding connection with the flat plate (32) and are arranged in an incomplete penetrating mode.
5. The bearing capacity detection apparatus for a building body structure bearing crane according to claim 4, wherein: clamping piece (52) cross section personally submits the arc setting, clamping piece (52) one end and gasbag (521) fixed connection, gasbag (521) are circular setting, first notch (321) have been seted up on dull and stereotyped (32), gasbag (521) are located inside first notch (321).
6. The bearing capacity detection apparatus for a building body structure bearing crane according to claim 5, wherein: clamping piece (52) bottom and spout (61) sliding connection, spout (61) both ends all with framework (31) fixed connection, spout (61) correspond with clamping piece (52) and set up, spout (61) include two slide plates (611), two be equipped with the space between slide plate (611), clamping piece (52) bottom is equipped with latch (522), latch (522) are located between two slide plates (611), latch (522) are connected with the toper tooth transmission, the toper tooth is fixed to be located on fourth connecting rod (56).
7. The bearing capacity detecting apparatus for a building body structure bearing crane according to claim 6, wherein: second notch (311) have all been seted up on the three side of framework (31), second notch (311) bottom is equipped with backup pad (312), backup pad (312) rotate with connecting axle (313) and are connected, the connecting axle (313) other end rotates with second notch (311) and is connected, be equipped with a plurality of flabellum (314) on connecting axle (313).
8. The bearing capacity detecting apparatus for a building body structure bearing crane according to claim 7, wherein: air guide pipelines (315) are arranged on three side edges of the frame body (31), and the air guide pipelines (315) are located below the second notch (311) and are communicated with the second notch (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110098396.8A CN112924066B (en) | 2021-01-25 | 2021-01-25 | Bearing capacity check out test set that building major structure held and hangs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110098396.8A CN112924066B (en) | 2021-01-25 | 2021-01-25 | Bearing capacity check out test set that building major structure held and hangs |
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| CN112924066B true CN112924066B (en) | 2022-08-12 |
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