CN213544036U - Small-size lifting device pulling force detection test device - Google Patents
Small-size lifting device pulling force detection test device Download PDFInfo
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- CN213544036U CN213544036U CN202022861074.8U CN202022861074U CN213544036U CN 213544036 U CN213544036 U CN 213544036U CN 202022861074 U CN202022861074 U CN 202022861074U CN 213544036 U CN213544036 U CN 213544036U
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Abstract
The utility model relates to a tensile test device field provides a small-size lifting device pulling force detection test device, include: a test device frame body; the testing device support body includes: the device comprises a base, a cross beam and two parallel upright columns; two ends of the base are respectively fixed with an upright post, and the top of each upright post is provided with a cross beam; lifting beams are slidably mounted on the two upright posts, windlasses are respectively mounted on two sides of the cross beam, and rope ends of the windlasses are connected with the lifting beams; a hydraulic oil cylinder is arranged on the lifting beam, and a movable hook is arranged at the plunger end of the hydraulic oil cylinder; a tension sensor is arranged on the base, and a fixing hook is arranged on the tension sensor; the fixed hook and the movable hook are arranged oppositely. The utility model discloses can improve work efficiency, reduce staff's intensity of labour, practice thrift the cost.
Description
Technical Field
The utility model relates to a tensile test device field especially relates to a small-size lifting device tensile force detection test device.
Background
Small-size hoisting equipment such as chain block and sling is the light-duty hoisting equipment of the new generation of preparation for adapting to modern production, is applicable to the short distance, and the use is frequent, intensive handling operation, has high efficiency, energy-conservation, province trouble, area is little, characteristics such as easy operation and maintenance can improve workman's work efficiency.
In order to ensure that small hoisting equipment used in the hoisting operation process is in a safe state, the whole appearance of the small hoisting equipment is checked, and a load test is required to be carried out, the current common method is to hang the small hoisting equipment such as a chain block or a sling tool on a special test frame with a tension meter, and carry out the tension test in a mode of pulling a chain by two hands according to 1.25 times of the rated hoisting capacity, the detection mode of manual operation is high in labor intensity of workers, and has great potential safety hazard, and once the sling tool is broken, great harm is caused to the workers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the manual operation's of mainly solving prior art pulling force detection mode not only staff intensity of labour is big, has the technical problem of great potential safety hazard moreover, provides a small-size lifting device pulling force detection test device, and simple structure, practicality make the tensile test safe, accurate, improve work efficiency.
The utility model provides a small-size lifting device pulling force detection test device, include: a test device frame body;
the testing device support body includes: the device comprises a base 1, a cross beam 3 and two parallel upright posts 2; two ends of the base 1 are respectively fixed with an upright post 2, and the top of the upright post 2 is provided with a cross beam 3;
a hydraulic oil cylinder 10 is arranged on the lifting beam 4, and a movable hook 11 is arranged at the plunger end of the hydraulic oil cylinder 10;
a tension sensor 8 is arranged on the base 1, and a fixing hook 9 is arranged on the tension sensor 8; the fixed hook 9 is arranged opposite to the movable hook 11.
Preferably, the upright post 2 is provided with upright post pin holes 6 which are uniformly distributed, and the upright post pin holes 6 are used for being fixedly connected with pin holes on the lifting beam 4 through bolts 7.
Preferably, a roller is arranged on the contact surface of the upright post 2 and the lifting beam 4.
Preferably, the hydraulic ram 10 is connected to an external hydraulic pump via an oil line.
Preferably, the winch 5, the hydraulic pump and the tension sensor 8 are controlled by a control system arranged in the electric cabinet.
The utility model provides a small-size lifting equipment pulling force detection test device, will wait to examine small-size lifting equipment and place the utility model discloses a test position, upper and lower both ends couple is fixed, and the force transducer on the base is connected on the electric cabinet of outside, can send pulling force detection data to operating system, and the workman of being convenient for observes and controls hydraulic cylinder and takes up the action; by being equipped with the tension sensor and being connected with the PLC automatic control system, the automatic loading device realizes full-automatic intelligent operation functions of automatic overload unloading, automatic stop when reaching specified tension, numerical control tension presetting, overload alarming and the like, and the whole loading process is safe and reliable. The testing device has the advantages that the bearing capacity of the frame body of the testing device is high, the height of the upper hook and the lower hook can be freely adjusted according to requirements, the hydraulic part and the mechanical part are organically combined together through the whole design, the shape is concise and clear, the proportion is coordinated, and the stability, the safety and the attractiveness of equipment are perfectly unified. The utility model has the advantages of simple and practical structure, flexible and convenient operation, slow and stable loading, strong body bearing capacity and the like, and each parameter is controllable, so that the tension test is safe and accurate, the original working condition is changed, the working efficiency is greatly improved, the labor intensity of staff is reduced, and the cost is saved; the effect greatly improves the existing situation and greatly meets the requirements of customers. Therefore, the method has multiple advantages, is particularly suitable for popularization and application in the field, and has very wide market prospect.
Drawings
Fig. 1 is a front view of a tension detection test device for small hoisting equipment provided by the utility model;
fig. 2 is a left side view of the tension detection test device for the small hoisting equipment provided by the utility model;
fig. 3 is a sectional view taken along line a-a of fig. 1.
Reference numerals: the method comprises the following steps of 1-base, 2-upright post, 3-cross beam, 4-lifting beam, 5-winch, 6-upright post pin hole, 7-bolt, 8-tension sensor, 9-fixed hook, 10-hydraulic oil cylinder and 11-movable hook.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
As shown in fig. 1-3, the embodiment of the utility model provides a small-size lifting device pulling force detection test device, include: the test device frame body. The testing device support body includes: the device comprises a base 1, a cross beam 3 and two parallel upright posts 2; the two ends of the base 1 are respectively fixed with a stand column 2, and a cross beam 3 is arranged at the top of the stand column 2. The frame body part of the testing device adopts a frame structure welded by channel steel and steel plates, and the bearing capacity is strong.
There are the lifter 4 on two stands 2 slidable mounting, in this embodiment, there are evenly distributed's stand pinhole 6 on the stand 2, stand pinhole 6 is used for passing through bolt 7 fixed connection with the pinhole on the lifter 4, can make the lifter 4 install different positions on the stand 2, can adapt to the small-size lifting device of multiple model. The contact surface of the upright post 2 and the lifting beam 4 is provided with a roller, so that the friction force of the lifting beam 4 during lifting can be reduced.
The hoisting machine 5 is respectively arranged on two sides of the cross beam 3, specifically, the hoisting machine 5 is connected with the cross beam 3 through a hook, and the rope end of the hoisting machine 5 is connected with the lifting beam 4; a hydraulic oil cylinder 10 is arranged on the lifting beam 4, and a movable hook 11 is arranged at the plunger end of the hydraulic oil cylinder 10; a tension sensor 8 is arranged on the base 1, and a fixing hook 9 is arranged on the tension sensor 8; the fixed hook 9 is arranged opposite to the movable hook 11.
The hydraulic oil cylinder 10 is connected with an external hydraulic pump through an oil pipe. The winch 5, the hydraulic pump and the tension sensor 8 are all controlled by a PLC automatic control system arranged in the electric cabinet.
The tension detection test device of this embodiment, when using, according to the length of small-size hoisting equipment such as chain block or sling that awaits measuring, adjustment hoist engine 5, adjust the stand pinhole 6 department of suitable position with the lifing beam 4, fix with bolt 7. Hooks at two ends of the small hoisting equipment to be tested are respectively hung on the fixed hook 9 and the movable hook 11. The plunger of operation hydraulic cylinder 10 contracts, and the small-size lifting device that awaits measuring is taut, and in the taut process, accessible tension sensor 8 learns the small-size lifting device pressure that receives that awaits measuring, and then the size that adjustment hydraulic cylinder 10 exerted force carries out tensile load test to the small-size lifting device that awaits measuring, and equipment can apply invariable lasting pulling force to the small-size lifting device that awaits measuring, observes the small-size lifting device that awaits measuring and whether have deformation etc.. Tension sensor 8 on the base 1 is connected on the electric cabinet of outside, can detect data transmission with the pulling force and send operating system, and the workman of being convenient for observes and controls hydraulic cylinder and strains the action.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a small-size lifting device pulling force detection test device, includes: a test device frame body;
the testing device support body includes: the device comprises a base (1), a cross beam (3) and two parallel upright posts (2); two ends of the base (1) are respectively fixed with an upright post (2), and the top of the upright post (2) is provided with a cross beam (3);
the method is characterized in that:
lifting beams (4) are slidably mounted on the two upright posts (2), windlasses (5) are respectively mounted on two sides of the cross beam (3), and rope ends of the windlasses (5) are connected with the lifting beams (4);
a hydraulic oil cylinder (10) is arranged on the lifting beam (4), and a movable hook (11) is arranged at the plunger end of the hydraulic oil cylinder (10);
a tension sensor (8) is installed on the base (1), and a fixing hook (9) is installed on the tension sensor (8); the fixed hook (9) and the movable hook (11) are arranged oppositely.
2. The tension detection test device for the small-sized hoisting equipment according to claim 1, wherein the upright column (2) is provided with evenly distributed upright column pin holes (6), and the upright column pin holes (6) are fixedly connected with pin holes on the lifting beam (4) through bolts (7).
3. The tension detection test device for the small-sized hoisting equipment according to claim 1, wherein the contact surface of the upright column (2) and the lifting beam (4) is provided with a roller.
4. The tension detection test device for the small-sized hoisting equipment according to claim 1, wherein the hydraulic oil cylinder (10) is connected with an external hydraulic pump through an oil pipe.
5. The tension detection test device for the small-sized hoisting equipment according to claim 4, wherein the winch (5), the hydraulic pump and the tension sensor (8) are controlled by a PLC automatic control system arranged in an electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861074.8U CN213544036U (en) | 2020-12-03 | 2020-12-03 | Small-size lifting device pulling force detection test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861074.8U CN213544036U (en) | 2020-12-03 | 2020-12-03 | Small-size lifting device pulling force detection test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213544036U true CN213544036U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022861074.8U Active CN213544036U (en) | 2020-12-03 | 2020-12-03 | Small-size lifting device pulling force detection test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213544036U (en) |
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2020
- 2020-12-03 CN CN202022861074.8U patent/CN213544036U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tensile testing device for small lifting equipment Effective date of registration: 20230523 Granted publication date: 20210625 Pledgee: China Construction Bank Corporation Dalian Jinpu New Area Branch Pledgor: YOUTE MACHINERY TOOLS (DALIAN) CO.,LTD. Registration number: Y2023980041512 |