CN219567405U

CN219567405U - Jacking pin jacking device

Info

Publication number: CN219567405U
Application number: CN202320639536.2U
Authority: CN
Inventors: 张洪海; 李文江; 张旋; 丁绍林; 高亮; 徐立志; 施永刚; 谭聪; 刘好瑞; 张纯江
Original assignee: Qingdao Port International Co Ltd; Qingdao Qianwan Container Terminal Co Ltd
Current assignee: Qingdao Port International Co Ltd; Qingdao Qianwan Container Terminal Co Ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-22
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a jacking device for a jacking pin, which comprises: a case body in which an installation space is formed; the lifting push rod is fixedly connected with the box body through a fixed bracket; the driving module is electrically connected with the lifting push rod and used for driving the lifting push rod to lift relative to the box body; the driving module is positioned in the installation space; the fixing support comprises a first fixing portion and a second fixing portion, and an included angle between the first fixing portion and the second fixing portion is A. The stability of the lifting push rod on the box body can be enhanced by arranging the fixed bracket consisting of the first fixed part and the second fixed part with an included angle, so that the pin pushing action of the lifting push rod is more reliable; in addition, through setting up remote control module for operating personnel can remote operation lift push rod, also improved factor of safety when improving work efficiency.

Description

Jacking pin jacking device

Technical Field

The utility model relates to the technical field of lifting tool maintenance tools, in particular to a jacking device for a jacking pin.

Background

In the maintenance process of the lifting appliance, when checking whether the lifting pin is normal, the lifting pin needs to be lifted up; in addition, when the test is carried out after the maintenance of the lifting appliance is finished, an unlocking and locking test is required, and the lock head can be rotated by cushioning the top pin due to the mechanical lock.

The existing process of jacking up the knock pin needs two people to cooperate, wastes time and labor, and in the cooperation process, the scene that the knock pin falls down in the twinkling of an eye is made to the very easy appearance crow bar slippage when using the crow bar to form the potential safety hazard.

In summary, there is a need to design a jacking device for jacking pins to solve the problem of potential safety hazard existing in the process of jacking the jacking pins in the prior art.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a jacking device for jacking pins, which solves the problems that two persons are required to cooperate when the jacking pins are padded, and the jacking device is time-consuming, labor-consuming and unsafe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a knock pin jack comprising:

a case body in which an installation space is formed;

the lifting push rod is fixedly connected with the box body through a fixed bracket;

the driving module is electrically connected with the lifting push rod and used for driving the lifting push rod to lift relative to the box body;

the driving module is positioned in the installation space;

the fixing support comprises a first fixing portion and a second fixing portion, and an included angle between the first fixing portion and the second fixing portion is A.

In some embodiments of the present utility model, one end of the first fixing portion is fixedly connected with the lifting push rod, and the other end of the first fixing portion is fixedly connected with the top of the box body; the second fixing part is fixedly connected with the top of the box body.

In some embodiments of the utility model, the range of the included angle a is: 0 ° < a <180 °; the first fixing part and the second fixing part are arranged at a certain included angle, so that the stability of the fixing support can be effectively improved.

In some embodiments of the present utility model, the knock-out pin jack-up device is further provided with a remote control module; the remote control module is connected with the driving module through a wireless communication module; the remote control module sends a driving command to the driving module; and the driving module receives the driving command and drives the lifting push rod to lift.

In some embodiments of the present utility model, a power module is further disposed in the installation space and is electrically connected to the driving module, and the power module is a movable charging power source.

In some embodiments of the utility model, the lifter bar includes a bar body and an extension; the push rod body is connected with the fixed bracket; the extension piece slides and goes up and down relative to the push rod body.

In some embodiments of the utility model, the extension is electrically connected to the drive module; the driving module drives the extension piece to lift relative to the push rod body.

In some embodiments of the utility model, the outer diameter of the extension is less than the inner diameter of the pushrod body; the top of extension piece is equipped with the antiskid piece.

In some embodiments of the utility model, the bottom of the box is provided with a plurality of sliding pieces, and the sliding pieces are uniformly distributed on the bottom of the box.

In some embodiments of the present utility model, the sliding member adopts a universal wheel, and a braking part for preventing the sliding member from being displaced is arranged on the universal wheel, so that the box body can be stabilized, and the stability of the lifting push rod can be further maintained.

Compared with the prior art, the technical scheme of the utility model has the following technical effects:

1. according to the utility model, the fixing bracket consisting of the first fixing part and the second fixing part with an included angle is arranged, so that the stability of the lifting push rod on the box body can be enhanced, and the jacking pin action of the lifting push rod is more reliable.

2. According to the utility model, by arranging the remote control module, an operator can remotely operate the lifting push rod, so that the working efficiency is improved, and meanwhile, the safety coefficient is also improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the knock-out pin jack shown in the embodiment of the present utility model.

Fig. 2 is a schematic top view of fig. 1.

Reference numerals: 100-box body; 200-fixing a bracket; 210-a first fixing portion; 220-a second fixing portion; 300-lifting push rod; 310-an extension; 320-anti-slip member; 330-a pusher body; 400-slide; 410-a brake; 500-a power module; 600-drive module.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

Referring to fig. 1, a knock-up pin jack device includes:

a case 100 in which an installation space is formed;

the lifting push rod 300 is fixedly connected with the box body 100 through the fixing bracket 200;

the driving module 600 is electrically connected with the lifting push rod 300 and used for driving the lifting push rod 300 to lift relative to the box body 100;

the driving module 600 is located in the installation space;

the fixing bracket 200 includes a first fixing portion 210 and a second fixing portion 220, and an included angle between the first fixing portion 210 and the second fixing portion 220 is a.

Specifically, in this embodiment, the fixing support 200 for fixing the lifting push rod 300 includes a first fixing portion 210 and a second fixing portion 220 that are disposed at a certain included angle a, where the setting of the included angle a can improve the fixing strength between the lifting push rod 300 and the box 100, and can effectively avoid the falling of the lifting pin caused by the tilting of the lifting push rod 300 in the process of lifting the lifting pin.

In some embodiments of the present utility model, as shown in fig. 1 and 2, one end of the first fixing portion 210 is fixedly connected to the lifting push rod 300, and the other end is fixedly connected to the top of the case 100; the second fixing portion 220 is fixedly connected to the top of the case 100.

Specifically, referring to fig. 2, the cross-sectional shape of the first fixing portion 210 is adapted to the cross-sectional shape of the lifting push rod 300, and in the assembling process, the first fixing portion 210 is made of metal and is welded and fixed to the top of the box 100; in addition, the second fixing portion 220 and the first fixing member 210 are integrally formed, that is, the second fixing portion 220 is also made of metal, and the integrally formed structure further improves the structural strength of the fixing bracket 200.

In this embodiment, the second fixing portion 220 has a rectangular parallelepiped structure, and is connected to the first fixing portion 210, i.e. the two portions overlap.

In some embodiments of the utility model, the range of the included angle a is: 0 ° < a <180 °; the first fixing portion 210 and the second fixing portion 220 are disposed at a certain angle, so that stability of the fixing bracket can be effectively improved. Specifically, with continued reference to fig. 2, the included angle a is 90 °, and the fixing bracket 200 at this time can effectively prevent the lifting push rod 300 from tilting in various directions.

In some embodiments of the utility model, the jacking device is further provided with a remote control module (not shown in the figures); the remote control module is connected with the driving module 600 through a wireless communication module; the remote control module transmits a driving command to the driving module 600; the driving module 600 receives the driving command and drives the lifting push rod 300 to lift. The wireless communication module may adopt a communication manner such as bluetooth, and in a use process, the remote control module is first paired with the driving module 600, and then the remote control module can directly operate the lifting push rod 300, that is, the remote control module and the wireless communication module are set, so that an operator can remotely operate the lifting push rod 300, and the working efficiency is improved, and meanwhile, the safety factor is also improved.

In some embodiments of the present utility model, as shown in fig. 1, a power module 500 is further disposed in the installation space and is electrically connected to the driving module 600, and the power module 500 is a removable charging power source. The power module 500 can provide 220V power for the device, meets the power requirements of the lifting push rod 300 and the driving module 600, and can be charged, and is convenient to carry and light.

In some embodiments of the present utility model, for the lifter bar 300, it includes a bar body 330 and an extension 310; the push rod body 330 is connected with the fixed bracket 200; the extension member 310 is slidably lifted and lowered relative to the push rod body 330.

Specifically, the push rod body 330 is fixedly connected to the first fixing portion 210 of the fixing bracket 200; the fixing mode of the two is as follows: the first fixing portion 210 is of a hollow structure, the push rod body 330 is inserted into the first fixing portion 210, and a gap between the first fixing portion and the push rod body can be fixed by welding or gluing.

In some embodiments of the utility model, the extension 310 is electrically connected to the drive module 600; the driving module 600 drives the extension member 310 to lift and lower relative to the push rod body 330; specifically, the outer diameter of the extension 310 is smaller than the inner diameter of the pusher body 330. Wherein the height of the push rod body 330 is not less than 40cm, and the height of the extension member 310 is not less than 40cm. The lifting mechanism for lifting the extension member 310 and the push rod body 330 is in the prior art, and will not be described again.

In some embodiments of the present utility model, the top of the extension member 310 is provided with an anti-slip member 320, the anti-slip member 320 is made of rubber, and in use, after the extension member 310 is lifted to a specified position, the anti-slip member 320 contacts with the ejector pin, and after the extension member 310 is lifted, the anti-slip member 320 lifts the ejector pin.

In some embodiments of the present utility model, as shown in fig. 1, a plurality of sliding members 400 are provided at the bottom of the case 100, and the sliding members 400 are uniformly distributed at the bottom of the case 100. Specifically, the plurality of sliders 400 are distributed around the bottom of the case 100 to maintain stability of the case 100.

In some embodiments of the present utility model, the sliding members 400 employ universal wheels, on which braking portions 410 for preventing the sliding members 400 from being displaced are provided, the braking portions 410 being provided on at least 2 sliding members 400; the case 100 can be stabilized, thereby maintaining the stability of the lifter 300.

The application process of the utility model is as follows: the case 100 is moved under the corresponding knock pin by the slider 400 at the bottom of the case 100, and then the position of the case 100 is fixed by the stopper 410 on the slider 400.

And then the power module 500 is started, the driving module 600 can be started by a remote control module or directly, so that the extension piece 310 is driven to rise to the position of the top pin to enable the anti-skid piece 320 to be in contact with the top pin, and then the extension piece 310 is driven to rise to the designated position continuously to meet the operation requirement.

1. the utility model can enhance the stability of the lifting push rod 300 on the box body 100 by arranging the fixing bracket 200 consisting of the first fixing part 210 and the second fixing part 220 with an included angle, so that the jacking pin action of the lifting push rod 300 is more reliable.

2. According to the utility model, by arranging the remote control module, an operator can remotely operate the lifting push rod 300, so that the working efficiency is improved, and meanwhile, the safety coefficient is also improved.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A knock pin jack-up device, comprising:

a case body in which an installation space is formed;

the driving module is positioned in the installation space;

2. The jacking device of claim 1, wherein one end of the first fixing portion is fixedly connected to the lifting push rod, and the other end of the first fixing portion is fixedly connected to the top of the box body; the second fixing part is fixedly connected with the top of the box body.

3. A jacking device as claimed in claim 1, wherein said included angle a is defined by: 0 ° < a <180 °; the first fixing part and the second fixing part are arranged at a certain included angle, so that the stability of the fixing support can be effectively improved.

4. The jacking device of claim 1, wherein said jacking device is further provided with a remote control module; the remote control module is connected with the driving module through a wireless communication module; the remote control module sends a driving command to the driving module; and the driving module receives the driving command and drives the lifting push rod to lift.

5. The jacking device of claim 1, wherein a power module is further disposed in the installation space and electrically connected to the driving module, and the power module is a mobile charging power source.

6. A jacking device as claimed in claim 1, wherein said lifter bar includes a bar body and an extension; the push rod body is connected with the fixed bracket; the extension piece slides and goes up and down relative to the push rod body.

7. A jacking device as claimed in claim 6, wherein said extension member is electrically connected to said drive module; the driving module drives the extension piece to lift relative to the push rod body.

8. A knock out pin jack according to claim 6 wherein said extension member has an outer diameter less than an inner diameter of said push rod body; the top of extension piece is equipped with the antiskid piece.

9. The jacking device of claim 1, wherein a plurality of sliding members are provided at the bottom of the box, and the sliding members are uniformly distributed at the bottom of the box.

10. The jacking device of claim 9, wherein the sliding member is a universal wheel, and a braking portion for preventing displacement of the sliding member is provided on the universal wheel, so that the box body can be stabilized, and stability of the lifting push rod can be maintained.