CN219302155U

CN219302155U - Hoisting rope tensile strength detector

Info

Publication number: CN219302155U
Application number: CN202320031733.6U
Authority: CN
Inventors: 王世君
Original assignee: Junwei Wire Rope And Rigging Jiangsu Co ltd
Current assignee: Junwei Wire Rope And Rigging Jiangsu Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-07-04
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a hoisting rope tensile strength detector, which relates to the technical field of rope strength detection and comprises a bottom plate and further comprises: the fixed plates are arranged on two sides of the bottom plate, and the movable plate is arranged on the bottom plate on one side of the fixed plate in a sliding manner; the detection mechanism is arranged between the movable plates and comprises a locking rod which is arranged at one end of the movable plates in a sliding and penetrating manner, one end of the locking rod is fixedly connected with a pressing rod, the side wall of the movable plate at one side of the pressing rod is fixedly connected with a pressure detector, the pressure detector is arranged corresponding to the pressing rod, one end of the locking rod is rotationally connected with a hook, a positioning pin is arranged on the locking rod at one side of the hook in a sliding and penetrating manner, a piston cylinder is arranged on the movable plate between the locking rods in a sliding and penetrating manner, one end of the piston cylinder penetrates through the pressing rod, one side of the piston cylinder is provided with a pressing assembly, the pressing assembly is connected with a fixed plate, one side of the piston cylinder, far away from the pressing assembly, is fixedly connected with a pressing head, and a material carrying net is fixedly connected between the movable plates; the driving mechanism is arranged on one side of the bottom plate and used for driving the detection mechanism.

Description

Hoisting rope tensile strength detector

Technical Field

The utility model relates to the technical field of rope strength detection, in particular to a hoisting rope tensile strength detector.

Background

The tower crane is an essential equipment on the construction site, the tower crane tip has the functions of bearing the upper load transmitted by the arm support stay rope and the balance arm stay rope, and the upper load is directly transmitted to the tower body structure through the turntable by the structural components such as the revolving tower, the turntable, the bearing seat and the like, and the strength of the rope is required to be strictly tested to prevent the problems of fracture and the like in the use process, so that production accidents are led out.

The traditional detection device is generally connected with the pulling device at two ends of the rope directly, then pulls to two sides, records the maximum bearing capacity through the pressure sensor, but the traditional detection device can not fix the two ends of the rope well, when the device is pulled to detect, the condition that the rope connection is separated easily occurs, and then the normal detection is influenced, meanwhile, the device has certain danger, and the device can not collect the broken slag after the rope is broken well, so that the cleanliness and the safety of a construction site are influenced.

Disclosure of Invention

The utility model provides a hoisting rope tensile strength detector, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a hoisting rope tensile strength detector comprising a base plate, further comprising:

the fixed plates are arranged on two sides of the bottom plate, and the movable plate is arranged on the bottom plate on one side of the fixed plate in a sliding manner; the detection mechanism is arranged between the movable plates and comprises a locking rod which is arranged at one end of the movable plates in a sliding and penetrating manner, one end of the locking rod is fixedly connected with a pressing rod, the side wall of the movable plate at one side of the pressing rod is fixedly connected with a pressure detector, the pressure detector is arranged corresponding to the pressing rod, one end of the locking rod is rotationally connected with a hook, a positioning pin is arranged on the locking rod at one side of the hook in a sliding and penetrating manner, a piston cylinder is arranged on the movable plate between the locking rods in a sliding and penetrating manner, one end of the piston cylinder penetrates through the pressing rod, one side of the piston cylinder is provided with a pressing assembly, the pressing assembly is connected with a fixed plate, one side of the piston cylinder, far away from the pressing assembly, is fixedly connected with a pressing head, and a material carrying net is fixedly connected between the movable plates; the driving mechanism is arranged on one side of the bottom plate and used for driving the detection mechanism.

As a preferable technical scheme of the utility model, the compression assembly comprises a limit column which is arranged on one side of the piston cylinder in a sliding manner, one end of the limit column is fixedly connected with the fixed plate, and one end of the limit column is sleeved with the elastic piece.

As a preferable technical scheme of the utility model, the driving mechanism comprises a mounting rod fixedly arranged on the bottom plate, one end of the mounting rod is rotationally connected with the transmission gear, one axial end of a rotating shaft of the transmission gear penetrates through the mounting rod, the end part of the rotating shaft is fixedly connected with the driving disc, two ends of the driving disc are hinged with the transmission rod, and one end of the transmission rod is hinged with the movable plate.

As a preferable technical scheme of the utility model, a fixed rod is fixedly connected to bottom plates on two sides of the mounting rod, one end of the fixed rod penetrates through a toothed bar in a sliding manner, the toothed bar is in meshed transmission connection with the transmission gear, a hydraulic telescopic column is arranged on one side of the fixed rod, a fixed arm is arranged at one end of the hydraulic telescopic column, and the fixed arm is connected with the toothed bar.

As a preferable technical scheme of the utility model, one side of the movable plate is fixedly connected with the scale rod, the scale rod penetrates through the fixed plate and is in sliding connection with the fixed plate, and the side wall of the fixed plate on one side of the scale rod is fixedly connected with the indicator lamp.

The utility model has the following advantages: when using, place the rope both ends that will detect in the couple position department of device, then rotate the couple, use the locking lever to fix it inside the device, then start the hydraulic telescoping column and drive the rack bar through the dead lever and remove, drive the driving disk rotation under drive gear's effect, finally drive movable rod to both sides through the transfer line and remove, the tensioning to the rope is realized to the foundry goods in the removal process, simultaneously under the effect of the elastic component of spacing post one side, drive the tight head of pressing of piston section of thick bamboo one end and compress tightly fixedly to the rope, the big the compression fixed dynamics of rope one end is received along with the rope is received, and then can effectually prevent the condition that rope junction breaks away because the connection is not fastened in the pulling process, the security when improving the device and measure, the pressure lever compresses tightly pressure detector throughout in the measurement process, after the rope fracture, operating personnel can judge the tensile dynamics of rope through pressure detector indication, through setting up the residue after the material carrying net can collect the rope fracture, guarantee the clean and tidy of job site.

Drawings

Fig. 1 is a schematic structural view of a hoisting rope tensile strength detector body.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a.

Fig. 3 is a schematic diagram of the structure of a drive disc in a hoisting rope tensile strength detector.

In the figure: 1. a bottom plate; 2. a movable rod; 3. a drive plate; 4. a fixing plate; 5. a transmission gear; 6. a toothed bar; 7. a fixed arm; 8. a mounting rod; 9. a hydraulic telescopic column; 10. a transmission rod; 11. a scale bar; 12. a material carrying net; 13. an indicator light; 14. a compression bar; 15. a locking lever; 16. a piston cylinder; 17. a compacting head; 18. a fixed rod; 19. a limit column; 20. an elastic member; 21. a hook; 22. a positioning pin; 23. a fixed shaft; 24. a pressure detector.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-3, a hoisting rope tensile strength detector comprises a base plate 1, and further comprises: the fixed plates 4 are fixedly arranged on two sides of the bottom plate 1, and the movable plates are arranged on the bottom plate 1 on one side of the fixed plate 4 in a sliding manner; the detection mechanism arranged between the movable plates comprises a locking rod 15 which is arranged at one end of the movable plates in a sliding penetrating manner, one end of the locking rod 15 is fixedly connected with a pressing rod 14, the side wall of the movable plate at one side of the pressing rod 14 is fixedly connected with a pressure detector 24, the pressure detector 24 is correspondingly arranged with the pressing rod 14, one end of the locking rod 15 is rotatably connected with a hook 21, the locking rod 15 at one side of the hook 21 is provided with a positioning pin 22 in a sliding penetrating manner, the movable plate between the locking rods 15 is provided with a piston cylinder 16 in a sliding penetrating manner, one end of the piston cylinder 16 penetrates through the pressing rod 14 and is in sliding connection with the pressing rod 14, one side of the piston cylinder 16 is provided with a pressing component which is connected with a fixed plate 4, one side of the piston cylinder 16 far away from the pressing component is fixedly connected with a pressing head 17, and a material carrying net 12 is fixedly connected between the movable plates; and the driving mechanism is arranged on one side of the bottom plate 1 and is used for driving the detection mechanism.

The compression assembly comprises a limit column 19 which is arranged on one side of the piston cylinder 16 in a sliding manner, one end of the limit column 19 is fixedly connected with the fixed plate 4, one end of the limit column 19 is sleeved with an elastic piece 20, a spring or an elastic metal sheet with telescopic property can be used for the elastic piece 20, and residues generated when ropes are broken can be collected by the device through the arrangement of the material carrying net 12, so that the cleanliness of a construction site is guaranteed.

The driving mechanism comprises a mounting rod 8 fixedly arranged on the bottom plate 1, one end of the mounting rod 8 is rotationally connected with the transmission gear 5, one axial end of a rotating shaft of the transmission gear 5 penetrates through the mounting rod 8 and is fixedly connected with the driving disc 3, two ends of the driving disc 3 are fixedly connected with the fixed shafts 23, one end of each fixed shaft 23 is hinged with the transmission rod 10, and one end of each transmission rod 10 is hinged with the movable plate.

Fixed connection dead lever 18 on the bottom plate 1 of installation pole 8 both sides, dead lever 18 one end slip runs through and sets up rack bar 6, and rack bar 6 and drive gear 5 meshing transmission are connected, dead lever 18 one side sets up hydraulic telescoping post 9, and hydraulic telescoping post 9 one end is fixed to be set up fixed arm 7, and fixed arm 7 and rack bar 6 fixed connection.

The fixed plate is characterized in that one side of the movable plate is fixedly connected with the scale rod 11, the scale rod 11 penetrates through the fixed plate 4 and is in sliding connection with the fixed plate 4, the side wall of the fixed plate 4 on one side of the scale rod is fixedly connected with the indicator lamp 13, the transverse displacement of the movable plate can be judged under the action of the indicator lamp 13, and then an operator can be helped to judge the moving distance of the movable plate when a rope is broken.

When the device is used, the two ends of a rope to be detected are placed at the position of the hook 21 of the device, then the hook 21 is rotated, the locking rod 15 is used for fixing the rope inside the device, then the hydraulic telescopic column 9 is started to drive the toothed bar 6 to move through the fixing rod 18, the driving disc 3 is driven to rotate under the action of the transmission gear 5, finally the movable rod 2 is driven to move towards two sides through the transmission rod 10, tensioning of the rope is realized by a casting in the moving process, meanwhile, under the action of the elastic piece 20 on one side of the limiting column 19, the tightening head at one end of the piston cylinder 16 is driven to compress and fix the rope, and the compressing force of the compressing head 17 to one end of the rope is larger along with the larger tensile force of the rope, so that the situation that the rope connecting part is separated due to loose connection in the pulling process can be effectively prevented.

Overall, the device security is higher, and the depression bar 14 compresses tightly pressure detector 24 throughout in the measurement process, to the rope fracture back, and operating personnel can judge the tensile dynamics of rope through pressure detector 24 registration, and it is convenient to measure and use, and it is accurate to measure, through setting up the residue that carries material net 12 can collect after the rope fracture, guarantees the clean and tidy of job site.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A hoisting rope tensile strength detector, includes the bottom plate, its characterized in that still includes:

the fixed plates are arranged on two sides of the bottom plate, and the movable plate is arranged on the bottom plate on one side of the fixed plate in a sliding manner;

the detection mechanism is arranged between the movable plates and comprises a locking rod which is arranged at one end of the movable plates in a sliding and penetrating manner, one end of the locking rod is fixedly connected with a pressing rod, the side wall of the movable plate at one side of the pressing rod is fixedly connected with a pressure detector, the pressure detector is arranged corresponding to the pressing rod, one end of the locking rod is rotationally connected with a hook, a positioning pin is arranged on the locking rod at one side of the hook in a sliding and penetrating manner, a piston cylinder is arranged on the movable plate between the locking rods in a sliding and penetrating manner, one end of the piston cylinder penetrates through the pressing rod, one side of the piston cylinder is provided with a pressing assembly, the pressing assembly is connected with a fixed plate, one side of the piston cylinder, far away from the pressing assembly, is fixedly connected with a pressing head, and a material carrying net is fixedly connected between the movable plates;

the driving mechanism is arranged on one side of the bottom plate and used for driving the detection mechanism.

2. The hoisting rope tensile strength detector according to claim 1, wherein the compression assembly comprises a limit post slidably arranged on one side of the piston cylinder, one end of the limit post is fixedly connected with the fixing plate, and one end of the limit post is sleeved with the elastic piece.

3. The hoisting rope tensile strength detector according to claim 2, wherein the driving mechanism comprises a mounting rod fixedly arranged on the bottom plate, one end of the mounting rod is rotatably connected with the transmission gear, one axial end of a rotating shaft of the transmission gear penetrates through the mounting rod, the end part of the rotating shaft is fixedly connected with the driving disc, two ends of the driving disc are hinged with the transmission rod, and one end of the transmission rod is hinged with the movable plate.

4. A hoisting rope tensile strength detector according to claim 3, wherein a fixed rod is fixedly connected to the bottom plates at two sides of the mounting rod, one end of the fixed rod is slidably penetrated through a toothed bar, the toothed bar is in meshed transmission connection with the transmission gear, a hydraulic telescopic column is arranged at one side of the fixed rod, a fixed arm is arranged at one end of the hydraulic telescopic column, and the fixed arm is connected with the toothed bar.

5. The hoisting rope tensile strength detector according to claim 4, wherein one side of the movable plate is fixedly connected with a scale bar, the scale bar penetrates through the fixed plate and is in sliding connection with the fixed plate, and the side wall of the fixed plate on one side of the scale bar is fixedly connected with an indicator lamp.