CN211444311U - Frame body structure for unloading of transport vehicle - Google Patents
Frame body structure for unloading of transport vehicle Download PDFInfo
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- CN211444311U CN211444311U CN201922464923.3U CN201922464923U CN211444311U CN 211444311 U CN211444311 U CN 211444311U CN 201922464923 U CN201922464923 U CN 201922464923U CN 211444311 U CN211444311 U CN 211444311U
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Abstract
The utility model discloses a frame body structure for unloading of transport vehicles, which comprises a main frame; a vehicle channel is formed between the vehicle inlet and the vehicle outlet; the first protective net piece and the second protective net piece are respectively positioned on the main frames on two sides of the vehicle channel; spacing distances are reserved between the bottom edge of the first protection net piece and the ground and between the bottom edge of the second protection net piece and the ground; the frame body structure also comprises a walking platform positioned on the main frame on one side of the first protective net piece, wherein the walking platform comprises a table top for people to walk and a vertically arranged protective guard positioned on the edge of the table top; the guard rail comprises a fixed rail fixed relative to the table top and a turnover rail capable of being opened towards the outer side of the table top. The utility model provides a support body structure can make things convenient for personnel to step on the roof operation while, has still avoided the discharge in-process because the material is put things in good order easily to appear falling and hurts the condition of people.
Description
Technical Field
The utility model relates to a frame body structure. And more particularly to a frame structure for unloading a transport vehicle.
Background
In the prior art, the safety protection for preventing materials and personnel from falling is a difficult point in the processes of unbundling ropes of feeding vehicles of dairy cattle farms and related operations on the tops, and no mature invention scheme is provided for comprehensively solving the problems of providing convenient safety belt hanging points and preventing the materials from falling to hurt people in the processes of boarding, removing tarpaulins and unbundling ropes.
The portal frame structure's that used in the past preparation removal protection car of ascending a height, the speed difference safety hook is hung to the top crossbeam, after the pay-off vehicle stops steadily, the staff promotes the pay-off vehicle of transversely strideing across of protection car, climb the roof along the vehicle, fixed safety belt carries out the operation on the speed difference safety hook, vertical operation scope can not be greater than 3 meters because of the effect restriction of falling to prevent, need two cooperation personnel of ground configuration to remove the longmen protection car of ascending a height, waste time and energy, the experience that the personnel used is very poor, and can't provide and face the limit and protect, still deposit just great material and personnel and fall the injury risk.
The protection frame of ascending a height of removal of portal frame structure can only provide the personnel protection that falls when the roof operation, can't eliminate under the condition that the bale is put things in good order in disorder, and the material falls the risk of hindering the people when the operation of bundle rope is separated to the bottom.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is an object of the present invention to provide a frame structure for unloading a transport vehicle. The frame body structure can facilitate the operation of climbing the car roof by personnel, and simultaneously, the condition that people are easily injured due to falling caused by disordered stacking of materials in the unloading process is also avoided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
according to an aspect of the utility model, the utility model provides a support body structure for haulage vehicle unloads, the support body structure includes:
a main frame having a vehicle entrance and a vehicle exit at opposite sides; a vehicle channel is formed between the vehicle inlet and the vehicle outlet;
the first protective net piece and the second protective net piece are respectively positioned on the main frames on two sides of the vehicle channel;
the first protective net piece is positioned on the inner side of the frame body on one side of the main frame, and the second protective net piece is positioned on the frame body on the other side of the main frame;
spacing distances are reserved between the bottom edge of the first protection net piece and the ground and between the bottom edge of the second protection net piece and the ground;
the frame body structure further comprises a walking platform positioned on the main frame on one side of the first protective net piece, and the walking platform is positioned on the upper side of the first protective net piece and extends along the direction of the vehicle channel;
the walking platform comprises a table top for people to walk and a vertically arranged protective guard positioned at the edge of the table top;
the guard rail comprises a fixed rail fixed relative to the table top and a turnover rail capable of being opened towards the outer side of the table top;
the bottom of the turning column is hinged with the adjacent fixed column through a rotating shaft, or the bottom of the turning column is hinged with the table board through a rotating shaft;
the axial direction of the rotating shaft is parallel to the extending direction of the table top.
In addition, it is preferable that the upper portion of the roll-over fence includes a locking member configured to fix the roll-over fence to an adjacent fixing fence to form an integrated guard rail.
In addition, preferably, the frame body structure further comprises a cableway which is positioned at the middle position of the top of the main frame and extends along the vehicle channel direction; the cableway is provided with a falling protector which can slide along the extending direction of the cableway; the falling protector comprises a hook part.
Furthermore, it is preferable that the distance between the first protective mesh and the second protective mesh is 3.5m to 4.5 m.
In addition, preferably, the distance between the bottom edge of the first protective net piece and the ground is 1.5m to 2.5 m; the distance between the bottom edge of the second protection net piece and the ground is 1.5 m-2.5 m.
In addition, it is preferable that, in the vertical direction, the length of the first protective mesh is not less than 4m, and the length of the second protective mesh is not less than 6 m.
In addition, preferably, the walking platform further comprises a ladder stand positioned between the table top and the ground.
In addition, it is preferable that the height of the guard rail fixing rail is not less than 1m in the vertical direction.
Furthermore, it is preferable that the height of the turning bar is not less than the height of the fixed bar in the vertical direction.
Furthermore, it is preferable that the height of the cableway from the ground is not less than 5.5 m.
The utility model has the advantages as follows:
1. compared with the prior art, the utility model provides a support body structure utilizes the design of protection net piece, the personnel can bundle the installation or the release of material hawser in the space that reserves between protection net piece bottom border and the ground, because the protection net piece is located the vehicle both sides, can prevent that operating personnel from installing or dismantling bundle material hawser in-process in the car side material below, the unexpected condition of falling injury people of material appears, and still provide the all standing protection for personnel's roof eminence operation, the protection net piece part that is higher than the roof can provide for operating personnel and face limit protection and reference point, reduce and fall the risk.
2. The utility model provides an among the support body structure, the fixed fence of rail guard can provide the protection to operating personnel at the mesa walking, and the upset fence is packed up at ordinary times and is fixed the whole rail guard of formation between the fixed fence, and when operating personnel need the operation of climbing a car, the upset was set level the upset fence and can be regarded as the footboard of climbing a car and use, and the dual-purpose convenient operating personnel of a thing climbs the roof.
3. The utility model provides an among the support body structure, the working vehicle passageway is strideed across to the cableway to and the safety hook of cooperation configuration on the cableway can be incessant provides the connection protection of safety belt anchor point for the operating personnel that steps on, and operating personnel only need drag the safety hook and can remove along with the people at the free removal at all positions of roof, need not set up a plurality of safety belt anchor points on the support body specially, does not increase extra work for operating personnel.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 shows a schematic perspective view of a main frame and a walking platform of a frame structure provided by the present invention.
Fig. 2 shows a schematic structural diagram of the main frame and the walking platform of the frame structure provided by the present invention.
Fig. 3 shows a schematic structural diagram of the main frame and the first protective mesh sheet of the frame structure provided by the present invention.
Fig. 4 shows a schematic view of a matching structure between the main frame and the first and second protective meshes of the frame structure of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
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, further discussion thereof is not required in subsequent figures.
According to at least one aspect of the present invention, the present invention provides a frame body structure for haulage vehicle unloads, as shown in fig. 1 to 4 in combination, specifically, the frame body structure includes:
a main frame 1 having a vehicle entrance 12 and a vehicle exit 11 at opposite sides; a vehicle passage is formed between the vehicle inlet 12 and the vehicle outlet 11;
the first protective net piece 2 and the second protective net piece 3 are respectively positioned on the main frames 1 at two sides of the vehicle channel; the first protective mesh 2 is positioned on the inner side of a frame body on one side of the main frame 1, and the second protective mesh 3 is positioned on a frame body on the other side of the main frame 1;
spacing distances are reserved between the bottom edge of the first protection net piece 2 and the ground and between the bottom edge of the second protection net piece 3 and the ground; the frame body structure further comprises a walking platform 4 positioned on the main frame 1 on one side of the first protective mesh 2, wherein the walking platform 4 is positioned on the upper side of the first protective mesh 2 and extends along the direction of a vehicle channel;
the walking platform 4 comprises a table top 41 for people to walk, a ladder stand 42 positioned between the table top 41 and the ground and a protective fence 43 vertically arranged at the edge of the table top 41; the guard rail 43 comprises a fixed rail 431 fixed relative to the table top 41 and a turnover rail 432 capable of being opened towards the outer side of the table top 41; the bottom of the turning column 432 is hinged with the adjacent fixed column 431 through a rotating shaft, or the bottom of the turning column is hinged with the table top through a rotating shaft, and the utility model does not limit the same; the axial direction of the rotating shaft is parallel to the extending direction of the table top.
Compared with the prior art, the utility model provides a support body structure utilizes the design of protection net piece, the personnel can bundle the installation or the release of material hawser in the space that reserves between protection net piece bottom border and the ground, because the protection net piece is located the vehicle both sides, can prevent that operating personnel from installing or dismantling bundle material hawser in-process in the car side material below, the unexpected condition of falling injury people of material appears, and still provide the all standing protection for personnel's roof eminence operation, the protection net piece part that is higher than the roof can provide for operating personnel and face limit protection and reference point, reduce and fall the risk.
In addition, in the embodiment, the fixing rail 431 of the guard rail 43 can provide protection for the operator to walk on the platform 41, the turnover rail 432 is normally folded and fixed with the fixing rail 431 to form the integral guard rail 43, when the operator needs to ascend the roof, the turnover flat turnover rail 432 can be used as a boarding pedal, and the operator can conveniently ascend the roof through one object. Preferably, the length of the first protective mesh 2 is not less than 4m and the length of the second protective mesh 3 is not less than 6m in the vertical direction. In the vertical direction, the height of the fixed rail 431 of the guard rail 43 is not less than 1m, and the height of the turnover rail 432 is not less than the height of the fixed rail.
In one embodiment, the upper portion of the roll-over bar 432 includes a lock configured to secure the roll-over bar 432 to the adjacent securing bar 431 to form an integral guard rail. It will be appreciated by those skilled in the art that the locking member may generally include a pin and a catch respectively provided on the inversion rail and the adjacent retaining rail, the inversion rail being retained with the retaining rail by insertion of the pin into the catch. Of course, other locking means known in the art may be used to achieve the fixation or opening and closing between the turning bar and the fixed bar, and the present invention is not limited thereto.
In addition, it is preferable that the frame body structure further includes a cableway 5 located at a middle position of the top of the main frame 1 and extending in a vehicle passage direction; the cableway 5 is provided with a falling protector 6 which can slide along the extending direction of the cableway 5; the falling protector 6 comprises a hook part; preferably, the height of the cableway 5 from the ground is not less than 5.5 m. The cableway 5 stridees across the working vehicle passageway to and the safety hook 6 of cooperation configuration on the cableway 5 can be incessant provides the connection protection of safety belt anchor point for the operating personnel that rides, and operating personnel only need drag the safety hook and can remove along with the people at the free removal at all positions of roof, need not set up a plurality of safety belt anchor points specially on the support body, does not increase extra work for operating personnel.
In order to enable the protection net piece to play a role in preventing materials from falling to hurt personnel or preventing the personnel from falling from the edge of a vehicle, the distance between the first protection net piece 2 and the second protection net piece 3 cannot be too narrow or too wide, if the distance between the first protection net piece 2 and the second protection net piece 3 is too narrow, the vehicle enters, and the operation space for releasing the cable rope is not formed between the protection net piece and the edge of the vehicle. If the distance between first protection net piece and the second protection net piece is too wide, the gap between protection net piece and the vehicle edge is too big, and the protection net piece can't play the effect that prevents personnel from falling the condition and taking place by the vehicle edge. Further preferably, the distance between the first and second protective meshes is 3.5 to 4.5m, and the distance between the first and second protective meshes is preferably 4 m.
Furthermore, in one embodiment, depending on the size of the usual farm transport vehicle, it is preferred that the distance between the bottom edge of the first protective mesh 2 and the ground is between 1.5m and 2.5 m; the distance between the bottom edge of the second protection net 3 and the ground is 1.5 m-2.5 m. The actual distance between the bottom edge of the first protective mesh and the ground and the distance between the bottom edge of the second protective mesh and the ground are optimized to be 2 m.
In actual operation, the feeding transport vehicle enters the frame structure from the vehicle inlet and then is parked in the vehicle channel, the tarpaulin covered on the material and the cable used for fixing the material are loosened under the protection net pieces (namely the first protection net piece and the second protection net piece) on the two sides of the frame structure by an operator, and the first protection net piece and the second protection net piece can prevent the material from falling from the two sides of the vehicle at the moment, so that the safety of personnel is guaranteed. Then an operator wearing the double-hook safety belt climbs the table top of the walking platform along the crawling ladder, after the double-hook safety belt is fixedly connected with the hook part of the falling protector, the operator can climb the car top from the overturning fence in the middle of the protective guard of the walking platform to start to arrange tarpaulin and ropes, the protective net, the cableway and the falling protector can provide side protection for the operator in the arranging process, the falling protector moves along with the operator along the cableway to provide a convenient movable safety belt anchoring point, then the operator returns to the table top of the walking platform through the overturning fence after finishing arranging materials, and returns to the ground along the crawling ladder, so that the vehicle can be unloaded from the work station to a preset unloading point.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (10)
1. A rack structure for unloading a transport vehicle, the rack structure comprising:
a main frame having a vehicle entrance and a vehicle exit at opposite sides; a vehicle channel is formed between the vehicle inlet and the vehicle outlet;
the first protective net piece and the second protective net piece are respectively positioned on the main frames on two sides of the vehicle channel;
the first protective net piece is positioned on the inner side of the frame body on one side of the main frame, and the second protective net piece is positioned on the frame body on the other side of the main frame;
spacing distances are reserved between the bottom edge of the first protection net piece and the ground and between the bottom edge of the second protection net piece and the ground;
the frame body structure further comprises a walking platform positioned on the main frame on one side of the first protective net piece, and the walking platform is positioned on the upper side of the first protective net piece and extends along the direction of the vehicle channel;
the walking platform comprises a table top for people to walk and a vertically arranged protective guard positioned at the edge of the table top;
the guard rail comprises a fixed rail fixed relative to the table top and a turnover rail capable of being opened towards the outer side of the table top;
the bottom of the turning column is hinged with the adjacent fixed column through a rotating shaft, or the bottom of the turning column is hinged with the table board through a rotating shaft;
the axial direction of the rotating shaft is parallel to the extending direction of the table top.
2. The frame structure of claim 1, wherein the upper portion of the inversion rail includes a locking member configured to fix the inversion rail to an adjacent fixing rail to form an integrated guard rail.
3. The frame structure according to claim 1, further comprising a cableway extending in a vehicle passage direction at a position in the middle of the top of the main frame; the cableway is provided with a falling protector which can slide along the extending direction of the cableway; the falling protector comprises a hook part.
4. A frame structure according to claim 1, wherein the distance between the first and second protective mesh is 3.5 to 4.5 m.
5. The frame structure according to claim 1, wherein the distance between the bottom edge of the first protective mesh and the ground is 1.5m to 2.5 m; the distance between the bottom edge of the second protection net piece and the ground is 1.5 m-2.5 m.
6. A frame structure according to claim 1, wherein the first protective mesh is no less than 4m long and the second protective mesh is no less than 6m long in the vertical direction.
7. A frame structure according to claim 1, wherein the walking platform further comprises a ladder between the table and the ground.
8. A frame structure according to claim 1, wherein the height of the guard rail and the fixing rail is not less than 1m in the vertical direction.
9. A magazine structure according to claim 1, wherein the height of the turning column is not less than the height of the fixing column in the vertical direction.
10. A frame structure according to claim 3, wherein the height of the cableway from the ground is not less than 5.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464923.3U CN211444311U (en) | 2019-12-31 | 2019-12-31 | Frame body structure for unloading of transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464923.3U CN211444311U (en) | 2019-12-31 | 2019-12-31 | Frame body structure for unloading of transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211444311U true CN211444311U (en) | 2020-09-08 |
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ID=72321011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922464923.3U Active CN211444311U (en) | 2019-12-31 | 2019-12-31 | Frame body structure for unloading of transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211444311U (en) |
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2019
- 2019-12-31 CN CN201922464923.3U patent/CN211444311U/en active Active
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