CN217688282U

CN217688282U - Load test device for lifting lug of box type house body base

Info

Publication number: CN217688282U
Application number: CN202221433215.9U
Authority: CN
Inventors: 李亲化; 石卫; 杨盼; 张振环; 刘启明; 李丹; 杨磊; 李锦涛; 刘欣宗; 胡绍宜
Original assignee: XIANYANG YIKANG PETROLEUM DRILLING FITTINGS FACTORY
Current assignee: XIANYANG YIKANG PETROLEUM DRILLING FITTINGS FACTORY
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-28
Anticipated expiration: 2032-06-09

Abstract

The utility model provides a load test device for box room body base lug, be equipped with the load beam that is located the support above the base, the base up end is equipped with the elevating gear who is connected with the load beam and is used for driving the up-and-down motion of load beam, install the lug coupling mechanism who is connected with the lug on the box room body with adjustable load beam both ends position, be equipped with on the lug coupling mechanism and be used for detecting the detecting element who acts on load size on box room body base lug, and act on the jacking force size on the load beam through control elevating gear, realize acting on the regulation of load size and the real-time detection of load value on box room body base lug. The utility model discloses can carry out load test to the all kinds of box room bodies that the lug size is different, the load size is adjusted conveniently, and load value is measurable in real time, can freely adjust two lug coupling mechanism's distance according to box room body base size, according to the load condition free loading of lug, and the flexibility is strong, and the room body that adapts to different dimensions carries out the lug load test.

Description

Load test device for lifting lug of box type house body base

Technical Field

The utility model belongs to the technical field of load test equipment, concretely relates to load test device for box room body base lug.

Background

In many field projects, various box-type house bodies can be used, such as a generator room, an electric control room, an air source room and the like used in oil drilling, and due to the working attributes, the box-type house bodies need to be moved for many times, so that lifting lugs used for lifting and carrying are very important, in order to ensure the safety of the house bodies in the moving process and ensure the quality of the box-type house bodies, in the box-type house body production process, the lifting lugs of a base of the house bodies need to be subjected to loading tests so as to ensure the safety and reliability in the using process, and the lifting and transporting risks of the box-type house bodies caused by the defects of the lifting lugs are avoided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides a load test device for box room body base lug, through the lug coupling mechanism of being connected with box room body base lug of installation with adjustable load beam both ends position under the elevating gear drive, and set up detecting element on lug coupling mechanism, can carry out load test to all kinds of box rooms that the lug size is different, load size adjusts conveniently, the load value is measurable in real time, can freely adjust two lug coupling mechanism's distance according to box room body base size, and the load condition according to the lug freely loads, the flexibility is strong, the room body that adapts to different dimensions carries out the lug load test.

The utility model adopts the technical proposal that: a load test device for box room body base lug, include the base and locate the support at base middle part, the base top is equipped with the load beam that is located on the support, the base up end is equipped with the elevating gear who is connected with the load beam and is used for driving the load beam up-and-down motion, install the lug coupling mechanism who is connected with the lug on the box room body with adjustable load beam both ends position, be equipped with on the lug coupling mechanism and be used for detecting the detecting element who acts on load size on box room body base lug to through the lifting force size that control elevating gear acted on the load beam, realize acting on the big or small regulation of load and the real-time detection of load value on box room body base lug.

The lifting device comprises hydraulic cylinders arranged on two sides of the support, the lower ends of the hydraulic cylinders are mounted on the support, the end parts of piston rods of the hydraulic cylinders are connected with the load beam through connecting lugs, a hydraulic station connected with the hydraulic cylinders is arranged in the middle of the upper end of the base, and the hydraulic cylinders are controlled to stretch and retract through the hydraulic station, so that lifting control of the load beam is achieved.

Furthermore, the lifting lug connecting mechanism comprises a load ring, a screw rod and a hook, the load ring, the screw rod and the hook are arranged on the load beam in an adjustable mode, the upper end of the screw rod is fixedly connected with the lower end of the detection unit, the upper end of the detection unit is connected with the lower end of the load ring through two U-shaped rings, the lower end of the screw rod is in threaded connection with the hook, the fixed position of the lifting lug connecting mechanism on the load beam is adjusted, the adjustment of the position of the hook connected with the lifting lug on the box-type house body is achieved, and the hook is locked and fixed through locking nuts which are adapted to the screw rod and respectively arranged at the upper end and the lower end of the hook after the height of the hook on the screw rod is adjusted in place.

Furthermore, the load ring is sleeved on the load beam and can move along the length direction of the load beam, the upper end faces of two ends of the load beam are rotatably supported by the horizontally arranged width adjusting screw rods through the supporting plates, the nut seat fixed in the middle of the upper end face of the load ring is adapted to the width adjusting screw rods, and the position of the load ring is adjusted by rotating the width adjusting screw rods.

Further, the detection unit is a tension sensor.

Compared with the prior art, the utility model advantage:

1. according to the technical scheme, the lifting lug connecting mechanisms connected with lifting lugs of box-type house body bases are adjustably mounted at the positions of two ends of a load beam driven by a lifting device, and the detection units are arranged on the lifting lug connecting mechanisms, so that load tests of various box-type house bodies with different lifting lug sizes are realized, real-time detection is carried out on load values, and the load size is convenient to adjust;

2. according to the technical scheme, the width-adjusting screw rods which are rotatably supported are arranged on the upper end faces of the two ends of the load beam, the nut seats in the middle of the upper end faces of the load rings are matched with the width-adjusting screw rods, and the position of the hooks below the load rings is adjusted by rotating the width-adjusting screw rods, so that the loading of the hanging ring loads with different positions is realized, and the application range is wide;

3. this technical scheme simple structure uses reliably, can freely adjust two lug coupling mechanism's distance according to box room body base size to according to the load condition free loading of lug, the flexibility is strong, and the room body that adapts to different dimensions carries out the lug load test.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 isbase:Sub>A cross-sectional view of fig. 1 at the point A-A without connecting with the lifting lug of the box-type house body base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in this document, 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. Without further limitation. The use of the verb "to comprise a" does not exclude the presence of other, identical elements in a process, method, article or apparatus that comprises a stated element.

The load test device for the lifting lug of the base of the box-type house body comprises a base 1 and a support 3 arranged in the middle of the base 1, wherein a load beam 2 positioned on the support 3 is arranged above the base 1, a lifting device which is connected with the load beam 2 and used for driving the load beam 2 to move up and down is arranged on the upper end face of the base 1, lifting lug connecting mechanisms connected with the lifting lug on the box-type house body are adjustably mounted at the two ends of the load beam 2, a detection unit used for detecting the load acting on the lifting lug of the base of the box-type house body is arranged on each lifting lug connecting mechanism, and the adjustment of the load acting on the base of the box-type house body and the real-time detection of the load value are realized by controlling the lifting force acting on the load beam 2 by the lifting device; in the structure, the lifting lug connecting mechanisms connected with the lifting lugs of the box-type house body base are adjustably mounted at the positions of the two ends of the load beam 2 driven by the lifting device, and the detecting units are arranged on the lifting lug connecting mechanisms, so that load tests can be carried out on various box-type house bodies with different lifting lug sizes, the load size is convenient to adjust, and the load value can be measured in real time;

the specific structure of the lifting device is as follows: the lifting device comprises hydraulic cylinders 4 arranged on two sides of the support 3, the lower ends of the hydraulic cylinders 4 are mounted on the support 3, the end parts of piston rods of the hydraulic cylinders 4 are connected with the load beam 2 through connecting lugs, a hydraulic station 5 connected with the hydraulic cylinders 4 is arranged in the middle of the upper end of the base 1, and the hydraulic cylinders 4 are controlled to stretch and retract through the hydraulic station 5, so that the lifting control of the load beam 2 is realized.

The concrete structure of the lifting lug connecting mechanism is as follows: the lifting lug connecting mechanism comprises a load ring 6, a screw rod 7 and a hook 8 which are arranged on the load beam 2 in an adjustable mode, the upper end of the screw rod 7 is fixedly connected with the lower end of a detection unit, the detection unit is a tension sensor 12, the upper end of the detection unit is connected with the lower end of the load ring 6 through two U-shaped rings 9, the lower end of the screw rod 7 is in threaded connection with the hook 8, the fixed position of the lifting lug connecting mechanism on the load beam 2 is adjusted, the position of the hook 8 connected with a lifting lug on a box-type house body is adjusted, and the hook 8 is locked and fixed through locking nuts 13 which are adapted to the screw rod 7 and are respectively arranged at the upper end and the lower end of the hook 8 after the height of the hook 8 on the screw rod 7 is adjusted in place.

The mounting structure of the load ring 6 on the load beam 2 with adjustable position is as follows: the load ring 6 is sleeved on the load beam 2 and can move along the length direction of the load beam 2, the upper end surfaces of two ends of the load beam 2 are rotatably supported by a horizontally arranged width adjusting screw rod 11 through a supporting plate, a nut seat 10 fixed in the middle of the upper end surface of the load ring 6 is adapted to the width adjusting screw rod 11, and the position of the load ring 6 is adjusted by rotating the width adjusting screw rod 11; in the structure, the width-adjustable screw rods 11 rotatably supported are arranged on the upper end faces of two ends of the load beam 2, the nut seats 10 in the middle of the upper end faces of the load rings 6 are matched with the width-adjustable screw rods 11, the positions of hooks 8 below the load rings 6 are adjusted by rotating the width-adjustable screw rods 11, loading of lifting ring loads with different positions is achieved, the application range is wide, and after the positions of the hooks 8 are adjusted, the positions of the nut seats 10 can be locked by nuts arranged at two ends of the nut seats 10 on the width-adjustable screw rods 11.

The working principle is as follows: the hydraulic cylinder 3 lifts the load beam 2 to move up and down under the control of the hydraulic station 5, drives a lifting hook 8 connected in the lifting hook connecting mechanism to load a lifting hook of the house body base, adjusts the output pressure of the hydraulic station 5 through a signal fed back by the tension sensor 12, and maintains the pressure for a certain time after the tension fed back by the tension sensor 12 vertically reaches a set required value to complete one-time test; the position of accessible regulation lug coupling mechanism realizes the regulation of two 8 width positions of lifting hook, makes its width adaptation with the room body base lug to the lug that adapts to the room body size of different dimensions carries out load test.

This technical scheme can freely adjust two lug coupling mechanism's distance according to box room body base size to according to the load condition free loading of lug, the flexibility is strong, and the room body that adapts to different dimensions carries out the lug load test.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A load test device for box room body base lug, its characterized in that: including base (1) and support (3) of locating base (1) middle part, base (1) top is equipped with load beam (2) that are located support (3), base (1) up end is equipped with and is connected with load beam (2) and is used for driving the elevating gear of load beam (2) up-and-down motion, install the lug coupling mechanism who is connected with the lug on the box room body with adjustable load beam (2) both ends position, be equipped with on the lug coupling mechanism and be used for detecting the detecting element who acts on load size on box room body base lug to through the jacking force size that control elevating gear acted on load beam (2), realize acting on the regulation of load size and the real-time detection of load value on box room body base lug.

2. The load testing device for the box-type room body base lifting lug according to claim 1, wherein: the lifting device comprises hydraulic cylinders (4) arranged on two sides of a support (3), the lower ends of the hydraulic cylinders (4) are mounted on the support (3), the end parts of piston rods of the hydraulic cylinders (4) are connected with the load beam (2) through connecting lugs, a hydraulic station (5) connected with the hydraulic cylinders (4) is arranged in the middle of the upper end of the base (1), and the hydraulic cylinders (4) are controlled to stretch through the hydraulic station (5) so as to realize the lifting control of the load beam (2).

3. The load testing device for the box-type house body base lifting lug according to claim 1, wherein: the lifting lug connecting mechanism comprises a load ring (6), a screw rod (7) and a hook (8), wherein the position of the load ring (6), the screw rod (7) and the lower end of a detection unit are arranged in an adjustable mode, the upper end of the detection unit is connected with the lower end of the load ring (6) through two U-shaped rings (9), the lower end of the screw rod (7) is in threaded connection with the hook (8), the fixed position of the lifting lug connecting mechanism on the load beam (2) is adjusted, the position of the hook (8) connected with a lifting lug on a box-type house body is adjusted, and the hook (8) is locked and fixed through a locking nut (13) which is adaptive to the screw rod (7) and is respectively positioned at the upper end and the lower end of the hook (8) after the height of the hook (8) is adjusted in place.

4. The load testing device for the box-type room body base lifting lug according to claim 3, wherein: the load ring (6) is sleeved on the load beam (2) and can move along the length direction of the load beam (2), the upper end faces of two ends of the load beam (2) are rotatably supported by the horizontally arranged width adjusting screw rods (11) through the supporting plates, the nut seats (10) fixed in the middle of the upper end faces of the load ring (6) are matched on the width adjusting screw rods (11), and the position of the load ring (6) is adjusted by rotating the width adjusting screw rods (11).

5. The load testing apparatus for box-type house body pedestal lifting lug according to any one of claims 1 to 4, wherein: the detection unit is a tension sensor (12).