CN215505215U

CN215505215U - Movable type high-altitude operation protection device

Info

Publication number: CN215505215U
Application number: CN202121509323.5U
Authority: CN
Inventors: 王洪超; 张波; 陈超
Original assignee: Central Grain Reserve Ningling Direct Warehouse Co ltd
Current assignee: Central Grain Reserve Ningling Direct Warehouse Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-14
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a movable high-altitude operation protection device, and relates to the technical field of protection devices. The lifting frame is arranged on the upper side wall of the supporting device, and the connecting piece is arranged at one end of the lifting frame.

Description

Movable type high-altitude operation protection device

Technical Field

The utility model relates to the technical field of protective devices, in particular to a movable type overhead working protective device.

Background

Granary when outside transportation grain, need with grain dress on the car, transport through the car, when the loading link, the conveyer is thrown grain and can be caused grain to scatter unevenly for grain piles up together easily, thereby influences the load capacity of car, just needs personnel to board the car at this time, levels the operation to the grain face that looses of car, and when the staff carried out the operation on the car, lack protector, can lead to personnel to carelessly fall off from the car, the potential safety hazard is big.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above problems or at least partially solve the above problems, embodiments of the present invention provide a mobile aerial work protection device, which solves the problem that the worker lacks protection when working on the grain cart, and improves the safety of the worker.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a portable high altitude construction protector, and it includes strutting arrangement, crane and is used for connecting operation personnel's connecting piece, and above-mentioned strutting arrangement is located to the fixed part of above-mentioned crane, and the expansion end of above-mentioned crane is located to above-mentioned connecting piece.

In some embodiments of the present invention, the lifting frame includes a lifting mechanism and a cross bar, one end of the cross bar is connected to the movable end of the lifting mechanism, the other end of the cross bar is connected to the connecting member, and the fixed end of the lifting mechanism is disposed on the supporting device.

In some embodiments of the utility model, the connector is a retractable safety line.

In some embodiments of the present invention, the lifting mechanism includes a first supporting column and a second supporting column slidably disposed in the first supporting column, a driving device is disposed between the second supporting column and the first supporting column, and the cross bar is connected to an upper portion of the second supporting column.

In some embodiments of the utility model, the cross bar is angled at 90 ° to 120 ° relative to the second support post.

In some embodiments of the present invention, the driving device includes a hydraulic cylinder and a handle for driving the hydraulic cylinder to extend and retract, a fixed end of the hydraulic cylinder is fixedly connected to the first supporting column, a power output end of the hydraulic cylinder is fixedly connected to the second supporting column, and the handle is movably disposed on a side wall of the first supporting column.

In some embodiments of the utility model, the support device includes a counterweight seat and two sets of auxiliary support mechanisms for supporting the counterweight seat, the two sets of auxiliary support mechanisms are symmetrically disposed on two sides of the counterweight seat, and the fixing portion of the lifting frame is disposed on the counterweight seat.

In some embodiments of the present invention, the auxiliary supporting mechanism includes a fixing block and a supporting rod slidably disposed on the fixing block, the fixing block is fixedly connected to the counterweight seat, a limiting member is disposed on a sidewall of the fixing block for limiting the supporting rod, and a limiting through hole is disposed on a sidewall of the fixing block and is matched with the limiting member.

In some embodiments of the present invention, a support plate is disposed at the bottom of the support rod.

In some embodiments of the present invention, the bottom of the counterweight housing is provided with a moving assembly.

The embodiment of the utility model at least has the following advantages or beneficial effects:

this application is through setting up strutting arrangement, crane and connecting piece, strutting arrangement can provide the outrigger for the crane, through crane stable connection connecting piece, make the connecting piece can connect the operation personnel, when carrying out high altitude construction as personnel like this, can protect the operation personnel through this device, the problem that the operation personnel lack the protection in the operation on the grain car has been solved, improve operation personnel's operation security, the crane has liftable function in addition, the regulation nature is good, height through adjusting the crane, make the device can with the not grain car phase-match of co-altitude, the suitability is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a mobile aerial work shelter according to the present invention;

FIG. 2 is a cross-sectional view of a lifting mechanism in a mobile aerial work shelter according to the present invention;

fig. 3 is a sectional view of an auxiliary support device in a mobile aerial work shelter according to the present invention.

Icon: 1-counterweight seat, 2-lifting frame, 201-first supporting column, 202-second supporting column, 203-hydraulic cylinder, 3-cross rod, 4-telescopic safety rope, 5-handle, 6-push rod, 7-moving component, 8-limiting piece, 9-fixing block, 10-supporting rod and 11-supporting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a mobile aerial work protection device, which includes a support device, a crane 2 and a connector for connecting an operator, wherein the fixed part of the crane 2 is disposed on the support device, and the connector is disposed at the movable end of the crane 2.

In this embodiment, strutting arrangement is located to crane 2's fixed part, can provide the outrigger for crane 2 through strutting arrangement, crane 2's expansion end is located to the connecting piece, through crane 2 outrigger connecting piece, can connect the operation personnel through the connecting piece, when carrying out high altitude construction as personnel like this, can protect the operation personnel through this device, the problem that the operation personnel lack the protection in the operation on the grain car has been solved, improve operation personnel's operation security, crane 2 has the liftable function in addition, the regulation nature is good, height through adjustment crane 2, make the device can with the grain car phase-match of adorning of co-altitude not, the suitability is good.

When using, remove protector to dress grain car one side to adjust crane 2 according to the height of dress grain car, after 2 adjustment of crane are accomplished, be connected the one end of connecting piece and the expansion end of crane, connect the other end of connecting piece on one's body at the operation personnel, can protect the operation personnel, guarantee operation personnel operation safety.

Example 2

Referring to fig. 1, the present embodiment provides a mobile aerial work protective device based on embodiment 1, which is different from embodiment 1 in that: the lifting frame 2 comprises a lifting mechanism and a cross rod 3, the other end of the cross rod 3 is connected with the connecting piece, and the fixed end of the lifting mechanism is arranged on the supporting device.

In this embodiment, crane 2 includes elevating system and horizontal pole 3, and the one end of horizontal pole 3 is connected with elevating system's expansion end, can adjust the height of horizontal pole 3 through elevating system, can increase the transverse distance between device and the grain charging car through horizontal pole 3, and the other end of horizontal pole 3 is connected with above-mentioned connecting piece to can be better protect the operation personnel, improve the operation security.

In some embodiments of this embodiment, one end of the cross bar 3 is provided with a safety hook for connecting a connector.

In the above embodiment, can improve the joint strength between connecting piece and the horizontal pole 3 through using safe couple, also be convenient for installation dismantlement simultaneously, the convenience is changed the connecting piece, excellent in use effect.

Example 3

Referring to fig. 1, the present embodiment provides a mobile aerial work protective device based on the above embodiments, which is different from the above embodiments in that: the connecting piece is a telescopic safety rope 4.

In this embodiment, above-mentioned connecting piece is telescopic safety rope 4, and is durable, toughness is good, and is stand wear and tear, can effectively protect personnel, adopts telescopic safety rope 4 in addition, and the controllability is good, can increase operation personnel's home range, and the operation personnel of being convenient for carry out the operation, and the protectiveness is good.

Example 4

Referring to fig. 1-2, the present embodiment provides a mobile aerial work protective device based on the above embodiments, which is different from the above embodiments in that: the lifting mechanism comprises a first supporting column 201 and a second supporting column 202 arranged in the first supporting column 201 in a sliding mode, a driving device is arranged between the second supporting column 202 and the first supporting column 201, and the cross rod 3 is connected with the upper portion of the second supporting column 202.

In this embodiment, elevating system includes first support column 201 and second support column 202, first support column 201 is located in the slip of second support column 202, can make second support column 202 slide from top to bottom along first support column 201, thereby the height adjustment, be equipped with drive arrangement in addition between second support column 202 and the first support column 201, provide drive power through drive arrangement, can promote second support column 202 and go up and down, be convenient for adjust, excellent in use effect, the upper portion of 3 second support columns 202 of horizontal pole is connected, provide stable support for horizontal pole 3 through second support column 202, also enable second support column 202 to drive horizontal pole 3 and reciprocate simultaneously, good adjustability.

Example 5

Referring to fig. 1, the present embodiment provides a mobile aerial work protective device based on the above embodiments, which is different from the above embodiments in that: the included angle between the cross bar 3 and the second support column 202 is 90-120 deg.

In this embodiment, the included angle between the cross rod 3 and the second support column 202 is 90 ° -120 °, so that the cross rod 3 is obliquely arranged on the second support column 202, and thus the cross rod 3 can have a certain inclination, and one end of the cross rod 3, which is far away from the second support column 202, is higher, thereby ensuring the vertical height between the cross rod 3 and the operator, and simultaneously ensuring the transverse distance between the device and the operator, so that the cross rod 3 can have sufficient bending strength while ensuring the safe movement range of the operator, and the use effect is good.

In some embodiments of this embodiment, the cross bar 3 may be a square steel tube with a thickness of 100mm × 80mm × 5mm, so as to ensure that the strength of the cross bar 3 meets the use requirement.

Example 6

Referring to fig. 1-2, the present embodiment provides a mobile aerial work protective device based on the above embodiments, which is different from the above embodiments in that: the driving device comprises a hydraulic cylinder 203 and a handle 5 for driving the hydraulic cylinder 203 to extend and retract, the fixed end of the hydraulic cylinder 203 is fixedly connected with the first supporting column 201, the power output end of the hydraulic cylinder 203 is fixedly connected with the second supporting column 202, and the handle 5 is movably arranged on the side wall of the first supporting column 201.

In this embodiment, the driving device includes hydraulic cylinder 203 and handle 5, can drive hydraulic cylinder 203 through pressing handle 5 and stretch out and draw back, the stiff end and the first support column 201 fixed connection of hydraulic cylinder 203, the power take off end and the second support column 202 fixed connection of hydraulic cylinder 203, can provide the holding power for hydraulic cylinder 203 through first support column 201, make hydraulic cylinder 203 can promote second support column 202 and slide from top to bottom along first support column 201, realize raising and lowering functions, adopt hydraulic cylinder 203 and 5 structural design of handle, can not rely on the outside power source, can realize lift adjustment through manual, and it is more convenient to use.

During the use, through turning handle 5, can make pneumatic cylinder 203 begin flexible work, then work through pneumatic cylinder 203 and promote second support column 202 and slide from top to bottom along first support column 201, control elevating system's activity.

Example 7

Referring to fig. 1 and fig. 3, the present embodiment provides a mobile aerial work protective device based on the above embodiments, which is different from the above embodiments in that: the supporting device comprises a counterweight seat 1 and two groups of auxiliary supporting mechanisms for supporting the counterweight seat 1, the two groups of auxiliary supporting mechanisms are symmetrically arranged on two sides of the counterweight seat 1, and the fixing part of the lifting frame 2 is arranged on the counterweight seat 1.

In this embodiment, counter weight seat 1 is located to crane 2's fixed part, can provide the outrigger for crane 2 through counter weight seat 1 on the one hand, make crane 2 can protect the operation personnel with the connecting piece cooperation, on the other hand, counter weight seat 1 also can increase the weight of device bottom, improve the holistic stability of device and security, be equipped with supplementary supporting mechanism in the bilateral symmetry of counter weight seat 1 in addition, carry out the auxiliary stay through supplementary supporting mechanism to counter weight seat 1, can make the device whole more stable, the protecting effect is better.

Example 8

Referring to fig. 1 and fig. 3, the present embodiment provides a mobile aerial work protective device based on the above embodiments, which is different from the above embodiments in that: the auxiliary supporting mechanism comprises a fixing block 9 and a supporting rod 10 arranged on the fixing block 9 in a sliding manner, the fixing block 9 is fixedly connected with the counterweight base 1, a limiting part 8 used for limiting the supporting rod 10 is arranged on one side wall of the fixing block 9, and a limiting through hole matched with the limiting part 8 is arranged on one side wall of the fixing block 9.

In this embodiment, the above-mentioned auxiliary supporting mechanism includes fixed block 9 and bracing piece 10, fixed block 9 and 1 fixed connection of counterweight housing, provide the stable support for bracing piece 10 through the dead lever, bracing piece 10 slides and locates fixed block 9, make bracing piece 10 can be along fixed block 9 oscilaltion, it is subaerial through bracing piece 10 butt, and then carry out the auxiliary stay to counterweight housing 1, a lateral wall of fixed block 9 is equipped with and is used for carrying out spacing locating part 8 to bracing piece 10, a lateral wall of going up fixed block 9 is equipped with the spacing through-hole with locating part 8 complex, can make locating part 8 rotate through spacing through-hole, make locating part 8 can carry out spacing fixed to bracing piece 10, improve the auxiliary stay effect.

When using, loosen locating part 8, make bracing piece 10 slide along fixed block 9, make the one end and the ground butt of bracing piece 10, then fix bracing piece 10 through locating part 8, make bracing piece 10 can effectively support fixed to counter weight seat 1, improve counter weight seat 1's stability, when not using, upwards slide bracing piece 10 along fixed block 9, break away from ground, then fix with locating part 8, just so can not influence the removal of device, excellent in use effect.

In some embodiments of this embodiment, the limiting member 8 may be a bolt, and the limiting through hole is a threaded through hole matched with the bolt, so that the structure is simple, the processing and manufacturing are convenient, the cost is reduced, the use is convenient and simple, and the fixing effect is good.

Example 9

Referring to fig. 1 and fig. 3, the present embodiment provides a mobile aerial work protective device based on the above embodiments, which is different from the above embodiments in that: the bottom of the support bar 10 is fixedly provided with a support plate 11.

In this embodiment, the bottom of the supporting rod 10 is fixedly provided with the supporting plate 11, and the supporting area between the supporting rod 10 and the ground can be increased through the supporting plate 11, so that the device can be better supported, and the stability is good.

Example 10

Referring to fig. 1, on the basis of the above embodiments, a mobile aerial work protective device is provided, which is different from the above embodiments in that: the bottom of the counterweight seat 1 is provided with a moving component 7.

In this embodiment, the bottom of the counterweight seat 1 is provided with the moving assembly 7, and the device can be driven to move by the moving assembly 7, so that the mobility of the device is improved, and the use is convenient.

In some embodiments of this embodiment, above-mentioned removal subassembly 7 adopts directional wheel and universal wheel combination including the universal wheel and the directional wheel of taking location locking function, not only can make the device remove to turn to in a flexible way, also can increase the stability of device simultaneously, makes it remove more stably, and universal wheel and directional wheel all have the location locking function in addition, can lock fixedly universal wheel and directional wheel, and then fix the device, facilitate the use.

In conclusion, the embodiment of the utility model provides a movable type overhead working protection device, by arranging a support device, a lifting frame 2 and a connecting piece, the support device can provide stable support for the lifting frame 2, the connecting piece is stably connected through the lifting frame 2, so that the connecting piece can be connected with an operator, when the operator works at high altitude, the operator can be protected through the device, the problem that the operator is lack of protection when working on a grain car is solved, the working safety of the operator is improved, in addition, the lifting frame 2 has a lifting function and good adjustability, and the device can be matched with grain loading cars with different heights by adjusting the height of the lifting frame 2, and the applicability is good.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application 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.

Claims

1. The utility model provides a portable high altitude construction protector, its characterized in that includes strutting arrangement, crane and is used for connecting operation personnel's connecting piece, the fixed part of crane is located strutting arrangement, the connecting piece is located the expansion end of crane.

2. The mobile overhead working protector according to claim 1, wherein the crane comprises a lifting mechanism and a cross bar, one end of the cross bar is connected with the movable end of the lifting mechanism, the other end of the cross bar is connected with the connecting piece, and the fixed end of the lifting mechanism is arranged on the supporting device.

3. The mobile aerial work shelter of claim 2, wherein the connector is a retractable safety rope.

4. The mobile overhead working protector as claimed in claim 2, wherein the lifting mechanism comprises a first support column and a second support column slidably disposed in the first support column, a driving device is disposed between the second support column and the first support column, and the cross bar is connected to an upper portion of the second support column.

5. The mobile overhead guard of claim 4 wherein the included angle between the cross bar and the second support column is 90 ° to 120 °.

6. The mobile high-altitude operation protection device as claimed in claim 4, wherein the driving device comprises a hydraulic cylinder and a handle for driving the hydraulic cylinder to extend and retract, a fixed end of the hydraulic cylinder is fixedly connected with the first support column, a power output end of the hydraulic cylinder is fixedly connected with the second support column, and the handle is movably arranged on a side wall of the first support column.

7. The mobile overhead working protection device of claim 1, wherein the support device comprises a counterweight seat and two sets of auxiliary support mechanisms for supporting the counterweight seat, the two sets of auxiliary support mechanisms are symmetrically arranged on two sides of the counterweight seat, and the fixing part of the lifting frame is arranged on the counterweight seat.

8. The mobile high-altitude operation protection device as claimed in claim 7, wherein the auxiliary supporting mechanism comprises a fixing block and a supporting rod slidably disposed on the fixing block, the fixing block is fixedly connected to the counterweight base, a limiting member is disposed on a side wall of the fixing block for limiting the supporting rod, and a limiting through hole is disposed on a side wall of the fixing block for engaging with the limiting member.

9. The mobile aerial work shelter of claim 8, wherein a support plate is provided at the bottom of the support bar.

10. The mobile overhead guard of claim 1 wherein the counterweight housing has a moving assembly at the bottom.