CN218600825U

CN218600825U - Horizontal hoisting tool and instrument detection table

Info

Publication number: CN218600825U
Application number: CN202222327265.5U
Authority: CN
Inventors: 曾科; 张松林
Original assignee: Fujian Shunchang Yangkou Hydropower Co ltd
Current assignee: Fujian Shunchang Yangkou Hydropower Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-10
Anticipated expiration: 2032-09-02

Abstract

The utility model provides a horizontal lifting jack utensil examines test table, including detecting the frame, it is equipped with main hook structure and vice hook structure respectively to detect the inside both sides of frame, the structural digital display chest expander of installing of main hook. The utility model discloses simple structure, reasonable in design through being fixed in the jack-up worker between main hook structure and the vice hook structure, detects its performance, the deformation condition through applying different power to it, shows each item test data such as value can effective test out jack-up worker utensil brake performance, static load performance, load overload according to the pulling force count, improves the safety in utilization of jack-up worker.

Description

Horizontal hoisting tool and instrument detection table

Technical Field

The utility model relates to a horizontal lifting worker utensil examines test table.

Background

At present, visual inspection methods for inspecting production date, qualification certificates, serious corrosion of chains, obvious deformation, abrasion degree of lifting hooks, deformation degree and the like are commonly adopted for lifting tools in various places, but the safety problems of internal mechanical structures and performance of the lifting tools lack reliable load test checking, the safety problems of chain block sliding chains, unhooking, strand breakage of steel wire ropes and the like can occur in operation, and irreparable personnel and economic losses are caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is a horizontal lifting jack utensil examines test table, and convenient to use and effective performance that detects lifting jack utensil provide the security.

The utility model discloses a constitute like this, it includes the detection frame, the inside both sides of detection frame are equipped with main hook structure and vice hook structure respectively, the structural digital display chest expander of installing of main hook.

Furthermore, the detection frame comprises a main supporting beam and an auxiliary supporting beam which are respectively positioned on two sides, and at least two supporting columns are arranged between the main supporting beam and the auxiliary supporting beam.

Furthermore, supporting legs are arranged below two sides of the detection frame, and the height of the supporting leg on one side of the main hook structure is larger than that of the supporting leg on one side of the auxiliary hook structure.

Furthermore, the main hook structure comprises two main fixing plates and a main connecting plate for connecting the two main fixing plates, pin holes are formed in the end portions of the main fixing plates, main reinforcing plates are arranged in front of and behind the pin holes, and through holes identical to the pin holes are formed in the main reinforcing plates.

Furthermore, the auxiliary hook structure comprises two vertical plates and a transverse plate used for connecting the two vertical plates, and a fixing pin is arranged between one sides of the two vertical plates, which are close to the main supporting beam.

Furthermore, one side, away from the main supporting beam, of each of the two vertical plates is provided with a supporting plate, the side portion of each supporting plate is provided with a fixing plate, one side, close to the fixing plate, of each supporting plate is provided with a guide sleeve, one side, close to the supporting plate, of each fixing plate is provided with a guide pillar penetrating through the guide sleeve and the supporting plate, and a spring is sleeved outside the guide pillar inside the guide sleeve.

Furthermore, the support column comprises a support main body and mask plates arranged on two sides of the support main body, and a plurality of mask plate reinforcing ribs are arranged between the support main body and the mask plates.

Furthermore, the main supporting beam and the auxiliary supporting beam have the same structure; the main supporting beam comprises two beam plates, a plurality of beam plate reinforcing ribs are arranged between the two beam plates, and a plurality of supporting reinforcing ribs are arranged between the beam plates and the supporting columns.

Furthermore, universal wheels are arranged below the supporting legs.

Compared with the prior art, the utility model discloses following beneficial effect has: this device reasonable in design, simple structure through arranging hoist such as calabash in between main, the auxiliary hook, according to the pulling force that the detection demand is different to its loading, the data before the contrast loading, back, the deformation condition of hoist multiplexer confirms the performance of hoist multiplexer, and this device can show each item test data such as effective test of value according to the pulling force count, jack-up multiplexer braking performance, static load performance, load overload, improves the safety in utilization of hoist multiplexer.

Drawings

Fig. 1 is a first top view of the embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a perspective view of an embodiment of the present invention;

fig. 4 is a second top view (without digital display chest expander) of the embodiment of the present invention;

fig. 5 is a schematic view of a main hook structure and a main support beam according to an embodiment of the present invention;

FIG. 6 is a schematic view of an auxiliary hook structure and an auxiliary supporting beam according to an embodiment of the present invention;

FIG. 7 is a schematic view of a supporting pillar structure according to an embodiment of the present invention;

FIG. 8 is a schematic view of an auxiliary hook according to an embodiment of the present invention;

FIG. 9 is a schematic view of a main hook according to an embodiment of the present invention;

FIG. 10 is a sectional view of the structure of the auxiliary hook according to the embodiment of the present invention;

FIG. 11 is an enlarged view of a portion of FIG. 3 at A;

in the figure: 1-detection frame, 11-main supporting beam, 111-beam plate, 112-beam plate reinforcing rib, 113-supporting reinforcing rib, 12-auxiliary supporting beam, 13-supporting column, 131-supporting body, 132-mask plate, 133-mask plate reinforcing rib, 14-supporting leg, 15-universal wheel, 2-auxiliary hook structure, 21-vertical plate, 22-transverse plate, 23-fixing pin, 24-auxiliary reinforcing plate, 25-supporting plate, 26-fixing plate, 27-guide sleeve, 28-guide column, 29-spring, 3-main hook structure, 31-main fixing plate, 32-main connecting plate, 33-pin hole, 34-main reinforcing plate, 35-through hole, 36-fixing plate reinforcing rib and 4-digital display tension device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1: as shown in fig. 1 to 11, in the present embodiment, a horizontal hoisting tool detection platform is provided, and includes a detection frame 1, a main hook structure 3 and an auxiliary hook structure 2 are respectively disposed on two sides inside the detection frame, and a digital display tension device 4 is mounted on the main hook structure.

In the present embodiment, the detection frame 1 includes a main support beam 11 and a secondary support beam 12 respectively located at two sides, and two support columns 13 are disposed between the main support beam and the secondary support beam; the two supporting columns are respectively arranged at the front and the back between the main supporting beam and the auxiliary supporting beam.

In this embodiment, the supporting legs 14 are disposed below two sides of the detection frame, and the height of the supporting leg on one side of the main hook structure is greater than the height of the supporting leg on one side of the auxiliary hook structure.

Preferably, the angle between the detection frame and the horizontal line may be 10 °.

In this embodiment, the main hook structure 3 includes two main fixing plates 31 and a main connecting plate 32 for connecting the two main fixing plates, the end of the main fixing plate is provided with a pin hole 33, and main reinforcing plates 34 are provided before and after the pin hole, and the main reinforcing plates are provided with through holes 35 identical to the pin hole.

And a fixing plate reinforcing rib 36 is arranged between the main fixing plate and the main supporting beam.

In this embodiment, the auxiliary hook structure is fixed on the auxiliary supporting beam, the auxiliary hook structure 2 includes two vertical plates 21 and a transverse plate 22 for connecting the two vertical plates, and a fixing pin 23 is disposed between the two vertical plates near one side of the main supporting beam.

The end of the vertical plate is also provided with a through pin hole, the front and the back of the through pin hole are provided with auxiliary reinforcing plates 24, the auxiliary reinforcing plates are coaxially provided with fixing holes with the same size and position as the through pin hole, and the fixing pins are arranged on the through pin hole and the fixing holes.

The fixing pin can be provided with a fixing hook.

In this embodiment, the supporting column 13 includes a supporting body 131 and a plurality of mask ribs 133 disposed between the supporting body and the mask 132.

In the present embodiment, the primary and secondary support beams are identical in structure; the main supporting beam 11 comprises two beam plates 111, a plurality of beam plate reinforcing ribs 112 are arranged between the two beam plates, and a plurality of supporting reinforcing ribs 113 are arranged between the beam plates and the supporting columns.

In this embodiment, a universal wheel 15 is arranged below the supporting foot.

In this embodiment, the digital display chest expander is a prior art, and since the maximum specification of the chain block used in the station is 25T, and the design loading force of the horizontal hoisting tool test bench is 30T, so as to meet the use requirement, the digital display chest expander selects to adopt a 30T shanghai friend electronic hanging scale (wireless handheld printing plate).

In this embodiment, a simulation static load test is performed on the horizontal lifting tool detection table. The maximum load force of the power station in practical use is 25T, and in order to ensure safe use, the load force of the stress structure of the horizontal hoisting tool test bench is 30T. A300000N force is applied to the main hook and the auxiliary hook, and a simulation static load test is carried out. According to the test result, as shown in fig. 5, under the condition of applying 30T of force, the minimum safety factor of the horizontal lifting tool test bench is 1.5 (> 1), and the design and use requirements are met.

In this embodiment, taking the detection of the 5T gourd structure as an example:

1. no load test: when no load exists, the chain is pulled to and fro three times in the forward direction and the reverse direction, and the working condition of the mechanism is observed, so that the phenomenon of jamming is avoided.

2. The static load test and the braking performance are that on a horizontal lifting tool test bed, after the test bed is pulled to the rated load, the test bed is gradually loaded to 1.25 times of the rated load (the static load force of a 5T chain block test is 6.25T), the test bed stays for 10min, the clamps and the clamping plates are checked, the permanent deformation which influences the use performance is avoided, the data before and after 10 minutes are compared, the digital display numerical value is not deviated, and the brake is qualified.

According to the horizontal lifting tool detection table, the safety performances of the lifting tool such as braking performance, static load performance and load overload test are effectively tested according to the tension counting display value, potential safety hazard problems such as failure of a chain block brake piece, damage to a chain, chain sliding, damage to a rotating gear and strand breakage of a steel wire rope are prevented, and irretrievable personnel and economic losses are avoided. The detection platform is generally suitable for load detection and the like of hoisting tools such as chain blocks and the like in industrial enterprises, smelting plants, mines, machine repair workshops and the like. Each part of the device is subjected to a simulation static test, and the device is safe and reliable.

Example 2: on the basis of embodiment 1, in this embodiment, the secondary hook structure includes two vertical plates 21 and a transverse plate 22 for connecting the two vertical plates, and a fixing pin 23 is provided between the two vertical plates on the side close to the main supporting beam.

One sides of the two vertical plates, which are far away from the main supporting beam, are provided with supporting plates 25, the lateral parts of the supporting plates are provided with fixing plates 26, one sides of the supporting plates, which are close to the fixing plates, are provided with guide sleeves 27, one sides of the fixing plates, which are close to the supporting plates, are provided with guide pillars 28, which penetrate through the guide sleeves and the supporting plates, and springs 29 are sleeved outside the guide pillars, which are positioned inside the guide sleeves.

The guide post can be convex, and a convex groove matched with the guide post is arranged inside the guide sleeve.

In the embodiment, the auxiliary hook structure is designed into a spring telescopic structure, in the working process, the vertical plate, the transverse plate and the support plate are pulled to move towards the direction of the main support beam through the stress of the fixing pins, and the spring is compressed through the guiding action of the guide sleeve and the guide pillar, so that sufficient displacement can be ensured in the measurement of small-sized chain blocks, safety belts and the like; after the work is finished, the vertical plate, the transverse plate and the supporting plate are reset into a whole under the action of the spring.

In this embodiment, the spring may be a 100X 200mm stainless steel spring (inner diameter 65mm, outer diameter 100mm spring rib diameter 14mm long 200mm compression 70 mm).

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using screws or screw connections) can also be understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The horizontal lifting tool detection table is characterized by comprising a detection frame, wherein a main hook structure and an auxiliary hook structure are respectively arranged on two sides in the detection frame, and a digital display chest expander is mounted on the main hook structure;

the main hook structure comprises two main fixing plates and a main connecting plate for connecting the two main fixing plates, pin holes are formed in the end portions of the main fixing plates, main reinforcing plates are arranged in front of and behind the pin holes, and through holes identical to the pin holes are formed in the main reinforcing plates;

the auxiliary hook structure comprises two vertical plates and a transverse plate used for connecting the two vertical plates, and a fixing pin is arranged between one sides of the two vertical plates, which are close to the main supporting beam.

2. The tool testing station of claim 1, wherein the testing frame comprises a primary support beam and a secondary support beam on either side of the testing frame, and wherein at least two support posts are disposed between the primary and secondary support beams.

3. The tool testing platform of claim 1, wherein the testing frame is provided with support feet on both sides thereof, and the support feet on one side of the primary hook structure are higher than the support feet on one side of the secondary hook structure.

4. The horizontal lifting tool detecting platform according to claim 1, wherein a support plate is provided on a side of the two vertical plates away from the main support beam, a fixing plate is provided on a side of the support plate, a guide sleeve is provided on a side of the support plate close to the fixing plate, a guide post passing through the guide sleeve and the support plate is provided on a side of the fixing plate close to the support plate, and a spring is sleeved on an outer portion of the guide post located inside the guide sleeve.

5. The tool testing stand of claim 2, wherein the support post comprises a support body and a plurality of mask ribs disposed on opposite sides of the support body, the plurality of mask ribs being disposed between the support body and the mask.

6. The tool testing stand of claim 2 wherein the primary support beam and the secondary support beam are of identical construction; the main supporting beam comprises two beam plates, a plurality of beam plate reinforcing ribs are arranged between the two beam plates, and a plurality of supporting reinforcing ribs are arranged between the beam plates and the supporting columns.

7. The tool testing stand of claim 3, wherein universal wheels are provided under said support legs.