CN111619440A - Rear lamp protection device of concrete mixing transport vehicle - Google Patents
Rear lamp protection device of concrete mixing transport vehicle Download PDFInfo
- Publication number
- CN111619440A CN111619440A CN202010402899.5A CN202010402899A CN111619440A CN 111619440 A CN111619440 A CN 111619440A CN 202010402899 A CN202010402899 A CN 202010402899A CN 111619440 A CN111619440 A CN 111619440A
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- CN
- China
- Prior art keywords
- baffle
- groove
- plate
- block
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
Abstract
The invention discloses a rear lamp protection device of a concrete mixing transport vehicle, which comprises a mounting plate, a baffle plate and a side protection plate, wherein the baffle plate is positioned above a rear lamp, the side protection plate is arranged below the baffle plate, and is an arc-shaped plate, one end of the baffle plate, which is far away from the mounting plate, is fixedly connected with a mounting block, an arc-shaped sliding hole is arranged in the mounting block, a slide bar is arranged in the slide hole in a sliding way, two ends of the slide bar are fixedly connected with the side guard plate through connecting blocks, one end of the side guard plate, which is far away from the frame, is provided with a limiting mechanism, the limiting mechanism comprises a limiting block and a limiting block, the side guard plate is provided with a limiting hole, the mounting block is provided with a limiting groove, the limiting rod is arranged in the limiting hole in a sliding manner, and one end of the limiting block is inserted into the limiting groove, the limiting block is fixedly connected with one end of the limiting rod far away from the mounting block, and the limiting rod is sleeved with a spring. Compared with the prior art, the protection effect of the protection device is greatly improved, and the protection device is convenient to use by a user.
Description
Technical Field
The invention relates to the technical field of concrete mixing trucks, in particular to a rear lamp protection device of a concrete mixing transport truck.
Background
At present, in the field of building construction, a concrete mixer truck is generally used for conveying concrete for some projects with large requirements on concrete, the concrete mixer truck is used as a transport vehicle, and a maintenance system of 'regular maintenance, forced maintenance and visual repair' must be executed in the aspects of maintenance and repair.
Because concrete mixing transport vechicle is when pan feeding and ejection of compact, on the lamp can drippage the vehicle back light concrete thick liquids, the lamps and lanterns device is sheltered from by concrete thick liquids, if wash the lamps and lanterns device immediately, can prolong the transit time of concrete ground paste, influence concrete mixing transport vechicle's conveying efficiency.
In order to solve the problems, the specification of the chinese utility model patent CN206690997U discloses a rear light protection device for a concrete mixing truck. It is through setting up the baffle of L shape, when the concrete mixing transport vechicle was in the pan feeding and the ejection of compact, the baffle can prevent that the concrete slurry from dripping on the back light of concrete mixing transport vechicle, has solved the problem that the back light is sheltered from by dripping concrete slurry to the traffic accident that the back light led to because the luminous inefficacy of back light has been avoided when the concrete mixing transport vechicle goes night to. But fall and produce the collision with ground contact at the concrete to can be to splashing all around, the concrete that splashes can be partly from the side adhesion on the back light, and above-mentioned concrete mixing transport vechicle back light protector can only prevent that the concrete from dripping on the back light from the top, does not have the separation effect to the concrete that the side splashes, and then is not enough to the protection effect of back light.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: current concrete mixing transport vechicle back light protector does not have the separation effect to the concrete that the side splashes, and then is not enough to the protection effect of back light, and a concrete mixing transport vechicle back light protector that proposes.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a concrete mixing transport vechicle back light protector, includes mounting panel, baffle, side guard plate, the baffle is located the top of back lamps and lanterns, the side guard plate sets up in the below of baffle, and is the arc, the one end fixedly connected with installation piece of mounting panel is kept away from to the baffle, curved slide opening has been seted up in the installation piece, it is equipped with the slide bar to slide in the slide opening, connecting block and side guard plate fixed connection are passed through at the both ends of slide bar, the side guard plate is kept away from the one end of frame and is installed stop gear, stop gear includes stopper and stopper, spacing hole has been seted up on the side guard plate, the spacing groove has been seted up on the installation piece, the gag lever post slides and sets up in spacing hole, and one end is inserted and is established in the spacing groove, the one end fixed connection that the installation piece was kept away from to stopper and gag lever post, the baffle is fixedly connected.
Preferably, the welding has the connecting block on the mounting panel, the baffle is close to the one end of mounting panel and is connected through pivot and connecting block rotation, be equipped with the guide ring on the mounting panel, the guide ring with the pivot is the axle center, and both ends welding is on the mounting panel, the arc guide hole has been seted up on the baffle, the guide ring slides and sets up in the guide hole.
Preferably, the baffle plate is provided with a rotating groove communicated with the guide hole, a gear is rotatably mounted in the rotating groove, the outer side of the guide ring is provided with a tooth groove and is in meshed connection with the gear, and the baffle plate is provided with a fixing mechanism for limiting the rotation of the gear.
Preferably, the fixing mechanism comprises a fixing rod and a supporting block, a movable groove communicated with the rotary groove is formed in the baffle, the fixing rod is arranged in the movable groove, one end of the fixing rod is rotatably connected with the inner wall of the movable groove, the other end of the fixing rod is a movable end, a limiting protrusion is arranged on one side, close to the gear, of the fixing rod, a pressing block is arranged in the movable groove, one end of the pressing block is fixedly connected with the pressing block, and the pressing block is fixed on the surface of the baffle through a fixing piece.
Preferably, the limiting protrusions are multiple and integrally formed with the fixing rod, and the distance between every two adjacent limiting protrusions is equal to the distance between every two adjacent tooth grooves in the gear.
Preferably, the fixing part comprises a rotating block and a threaded column, a threaded groove is formed in the baffle, one end of the threaded column is installed in the threaded groove in a threaded mode, and the other end of the threaded column penetrates through the pressing block and is fixedly connected with the rotating block.
Preferably, one side of the pressing block, which is close to the baffle, is fixedly connected with an insertion rod, and the baffle is provided with a slot for inserting the insertion rod.
Preferably, one end of the baffle plate, which is far away from the mounting plate, is bent downwards to form a bent part, and the bent part and the side guard plate have the same circle center.
Preferably, the side edge of the limiting block is provided with an annular groove, and an anti-slip pad is bonded in the annular groove.
Preferably, the mounting block is provided with a mounting groove communicated with the slide hole, a rotating wheel is arranged in the mounting groove, the rotating wheel is rotatably mounted in the mounting groove through a damping rotating shaft, and the side edge of the rotating wheel is in contact with the slide rod.
The invention has the beneficial effects that:
1. when the device is used, the whole device is arranged on the frame and is positioned above the rear lamp, and the baffle is positioned right above the rear lamp, so that concrete above the baffle can be prevented from dripping on the rear lamp, and a first heavy protection effect is realized; the utensil is when needs are emptyd and are mixed earth, the user can be before empting through the earlier outside pulling gag lever post of stopper, make the gag lever post deviate from the spacing groove, the spacing state of side guard plate is relieved this moment, the slide bar can slide in the slide opening, and then can be along slide bar sideslip guard plate, make its side with back lamps and lanterns shelter from completely, and then can avoid the concrete that splashes to be close the adhesion on back lamps and lanterns from the side of back lamps and lanterns, realize the heavy protective effect of second, protector's protecting effect has been improved greatly, convenient to use person uses.
2. Meanwhile, the baffle is rotatably arranged on the mounting plate, the included angle between the baffle and the mounting plate can be adjusted, a user can adjust the horizontal angle of the baffle according to actual use conditions, and the baffle is completely turned upwards to facilitate maintenance of the rear lamp.
Drawings
FIG. 1 is a schematic view of a retractable structure of a rear light protection device of a concrete mixer truck according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
fig. 4 is a schematic view of an unfolded structure of the rear light protection device of the concrete mixer truck according to the present invention.
In the figure: the device comprises a frame 1, a rear lamp 2, a mounting plate 3, a baffle 4, a side guard plate 5, a sliding rod 6, a guide ring 7, a mounting block 8, a connecting block 9, a rotating wheel 10, a limiting rod 11, a limiting block 12, a spring 13, a rotating groove 14, a gear 15, a movable groove 16, a fixed rod 17, a supporting block 18, a pressing block 19, a threaded column 20, a rotating block 21 and an inserting rod 22.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a rear lamp protection device for a concrete mixer truck, which comprises a mounting plate 3, a baffle 4 and a side guard plate 5, wherein the mounting plate 3 is fixedly mounted on a truck frame 1 through bolts, the baffle 4 is positioned above a rear lamp 2 and mounted on the mounting plate 3, a connecting block 9 is welded on the mounting plate 3, one end of the baffle 4 close to the mounting plate 3 is rotatably connected with the connecting block 9 through a rotating shaft, a guide ring 7 is arranged on the mounting plate 3, the guide ring 7 takes the rotating shaft as an axis, and two ends of the guide ring are welded on the mounting plate 3, an arc-shaped guide hole is arranged on the baffle 4, the guide ring 7 is slidably arranged in the guide hole, a rotating groove 14 communicated with the guide hole is arranged on the baffle 4, a gear 15 is rotatably mounted in the rotating groove 14, a tooth groove is arranged on the outer side of the guide ring 7 and is engaged with the gear 15, the baffle 4 is provided with a movable groove 16 communicated with the rotating groove 14, the fixed rod 17 is arranged in the movable groove 16, one end of the fixed rod is rotatably connected with the movable groove 16, the end is a rotating end, the other end of the fixed rod is a movable end, one side of the fixed rod 17 close to the gear 15 is provided with a limiting bulge, when the limiting bulge is clamped in a tooth socket of the gear 15, the rotation of the gear 15 can be limited, in order to obtain better stability, the limiting bulges are a plurality of limiting bulges and are integrally formed with the fixed rod 17, the distance between every two adjacent limiting bulges is equal to the distance between every two adjacent tooth sockets on the gear 15, the abutting block 18 is arranged in the movable groove 16, one end of the abutting block 19 is fixedly connected with a pressing block 19, the pressing block 19 is fixed on the surface of the baffle 4 through a fixing piece, one side of the abutting block 18 abuts against the side edge of the movable end of the fixed rod 17, the fixing piece comprises a, the other end of the baffle plate penetrates through the pressing block 19 and is fixedly connected with the rotating block 21, one side, close to the baffle plate 4, of the pressing block 19 is fixedly connected with the inserting rod 22, and the baffle plate 4 is provided with a slot for inserting the inserting rod 22, so that the position of the pressing block 19 is more stable, and one end, far away from the mounting plate 3, of the baffle plate 4 is bent downwards to form a bent part, and concrete can fall from the baffle plate 4 conveniently;
the side protection plate 5 is arranged below the baffle plate 4 and is an arc-shaped plate, the bending part of the baffle plate 4 and the side protection plate 5 have the same circle center, one end of the baffle plate 4 far away from the mounting plate 3 is fixedly connected with a mounting block 8, the horizontal height of the mounting block 8 is not lower than the top height of the rear lamp 2, an arc-shaped sliding hole is formed in the mounting block 8, a sliding rod 6 is arranged in the sliding hole in a sliding manner, the sliding rod 6 and the side protection plate 5 have the same circle center and are positioned above the side protection plate 5, two ends of the sliding rod 6 are fixedly connected with the side protection plate 5 through a connecting block 9, two ends of the connecting block 9 are respectively welded with the sliding rod 6 and the side protection plate 5, the mounting block 8 is provided with a mounting groove communicated with the sliding hole, a rotating wheel 10 is arranged in the mounting groove, the rotating wheel 10 is rotatably arranged in the mounting groove through a damping rotating shaft, stop gear is installed to the one end that frame 1 was kept away from to side guard plate 5, a position for fixing the limiting plate, stop gear includes stopper 12 and stopper 12, spacing hole has been seted up on the side guard plate 5, the spacing groove has been seted up on the installation piece 8, gag lever post 11 slides and sets up in spacing hole, and one end is inserted and is established at the spacing inslot, stopper 12 and gag lever post 11 keep away from the one end fixed connection of installation piece 8, the cover is equipped with spring 13 on the gag lever post 11, spring 13's both ends respectively with stopper 12, 4 fixed connection of baffle, the ring channel has been seted up to stopper 12's side, it has the slipmat to bond in.
When the device is used, the whole device is arranged on the frame 1 and is positioned above the rear lamp 2, the baffle 4 is positioned right above the rear lamp 2, so that concrete above the baffle can be prevented from dropping on the rear lamp 2, and a first heavy protection effect is realized; when the side guard plate 5 is normally driven without pouring concrete, the side guard plate 5 is retracted under the baffle 4 through the limiting mechanism, and particularly under the action of the spring 13, the limiting rod 11 is stably inserted into the limiting groove on the mounting block 8, so that the sliding rod 6 on the side guard plate 5 cannot slide in the sliding hole, and the position of the side guard plate 5 is fixed, as shown in fig. 1; when concrete needs to be poured, a user can firstly pull the limiting rod 11 through the limiting block 12 from the outer side before pouring, so that the limiting rod 11 is separated from the limiting groove, the limiting state of the side guard plate 5 is relieved, the sliding rod 6 can slide in the sliding hole, and then the side guard plate 5 can slide downwards along the sliding rod 6, so that the side edge of the rear lamp 2 is completely shielded by the side guard plate, as shown in fig. 4, and then splashed concrete can be prevented from approaching from the side edge of the rear lamp 2 and adhering to the rear lamp 2, and the protection effect of the protection device is greatly improved;
meanwhile, the baffle 4 is rotatably installed on the installation plate 3, the included angle between the baffle and the installation plate 3 is adjustable, a user can adjust the horizontal angle of the baffle 4 according to actual use conditions, the baffle 4 is turned upwards completely, the rear lamp 2 is convenient to maintain, specifically, when the baffle 4 rotates, because the gear 15 in the baffle 4 is meshed with the guide rod, the gear 15 can rotate in the rotating groove 14, after the baffle 4 rotates to a proper angle, the user fixes the pressing block 19 on the baffle 4 through the fixing part, one side of the pressing block 18 supports the fixing rod 17 at the moment, the limiting protrusion on the fixing rod 17 is stably clamped in the tooth groove of the gear 15, the rotation of the gear 15 can be limited, when the gear 15 cannot rotate, the baffle 4 cannot continue to rotate, and the angle between the baffle 4 and the installation plate 3 is locked.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a concrete mixing transport vechicle back light protector, includes mounting panel (3), baffle (4), side guard plate (5), its characterized in that, baffle (4) are located the top of back lamps and lanterns (2), side guard plate (5) set up the below of baffle (4), and be the arc, the one end fixedly connected with installation piece (8) that mounting panel (3) were kept away from to baffle (4), set up curved slide opening in installation piece (8), slide bar (6) are slided in the slide opening, the both ends of slide bar (6) are through connecting block (9) and side guard plate (5) fixed connection, stop gear is installed to the one end that frame (1) was kept away from in side guard plate (5), stop gear includes stopper (12) and stopper (12), the spacing hole has been seted up on side guard plate (5), the spacing groove has been seted up on installation piece (8), stopper rod (11) slide to set up in spacing downthehole, and one end is inserted and is established at the spacing inslot, stopper (12) and stopper rod (11) keep away from the one end fixed connection of installation piece (8), the cover is equipped with spring (13) on stopper rod (11), the both ends of spring (13) respectively with stopper (12), baffle (4) fixed connection, the welding has connecting block (9) on mounting panel (3), baffle (4) are close to the one end of mounting panel (3) and rotate with connecting block (9) through the pivot and are connected, be equipped with guide ring (7) on mounting panel (3), guide ring (7) with the pivot is the axle center, and both ends welding is on mounting panel (3), the arc guide hole has been seted up on baffle (4), guide ring (7) slide to set up in the guide hole.
2. The rear lamp protection device for the concrete mixing truck according to claim 1, wherein the baffle plate (4) is provided with a rotating groove 14 communicated with the guide hole, a gear (15) is rotatably mounted in the rotating groove 14, the outer side of the guide ring (7) is provided with a tooth socket and is meshed with the gear (15), and the baffle plate (4) is provided with a fixing mechanism for limiting the rotation of the gear (15).
3. The rear lamp protection device of the concrete mixing truck as claimed in claim 2, wherein the fixing mechanism comprises a fixing rod (17) and a supporting block (18), the baffle (4) is provided with a movable groove (16) communicated with the rotating groove 14, the fixing rod (17) is arranged in the movable groove (16), one end of the fixing rod is rotatably connected with the inner wall of the movable groove (16), the other end of the fixing rod is a movable end, one side of the fixing rod (17) close to the gear (15) is provided with a limiting protrusion, the supporting block (18) is arranged in the movable groove (16), one end of the supporting block (18) is fixedly connected with a pressing block (19), the pressing block (19) is fixed on the surface of the baffle (4) through a fixing member, the fixing member comprises a rotating block (21) and a threaded column (20), the baffle (4) is provided with a threaded groove, and one end of the threaded column (20) is installed in the threaded groove, the other end passes through the pressing block (19) and is fixedly connected with the rotating block (21).
4. The concrete mixer truck tail lamp protection device according to claim 3, wherein the limiting protrusions are multiple and integrally formed with the fixing rod (17), and the distance between two adjacent limiting protrusions is equal to the distance between adjacent tooth grooves on the gear (15).
5. The concrete mixing truck tail lamp protection device according to claim 3, wherein an insertion rod (22) is fixedly connected to one side of the pressing block (19) close to the baffle plate (4), and a slot for inserting the insertion rod (22) is formed in the baffle plate (4).
6. The concrete mixer truck tail lamp protection device according to claim 5, wherein the end of the baffle plate (4) far away from the mounting plate (3) is bent downwards to form a bent part, and the bent part and the side guard plate (5) have the same circle center.
7. The rear light protection device of the concrete mixing truck as recited in claim 1, characterized in that the side edge of the limited block (12) is provided with an annular groove, and a non-slip mat is bonded in the annular groove.
8. The concrete mixer truck tail lamp protection device according to claim 1, wherein the mounting block (8) is provided with a mounting groove communicated with the sliding hole, a rotating wheel (10) is arranged in the mounting groove, the rotating wheel (10) is rotatably mounted in the mounting groove through a damping rotating shaft, and the side edge of the rotating wheel is in contact with the sliding rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402899.5A CN111619440B (en) | 2020-05-13 | 2020-05-13 | Rear lamp protection device of concrete mixing transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402899.5A CN111619440B (en) | 2020-05-13 | 2020-05-13 | Rear lamp protection device of concrete mixing transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111619440A true CN111619440A (en) | 2020-09-04 |
| CN111619440B CN111619440B (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010402899.5A Active CN111619440B (en) | 2020-05-13 | 2020-05-13 | Rear lamp protection device of concrete mixing transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111619440B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7267473B2 (en) * | 2003-08-28 | 2007-09-11 | Solomon Colors, Inc. | Transfer system for coloring agents |
| JP2014113719A (en) * | 2012-12-07 | 2014-06-26 | Ogawatec Corp | Heat insulation cover for concrete mixer truck |
| CN206690997U (en) * | 2016-05-12 | 2017-12-01 | 北京住总商品混凝土中心 | Concrete mixing and transporting car back light protector |
-
2020
- 2020-05-13 CN CN202010402899.5A patent/CN111619440B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7267473B2 (en) * | 2003-08-28 | 2007-09-11 | Solomon Colors, Inc. | Transfer system for coloring agents |
| JP2014113719A (en) * | 2012-12-07 | 2014-06-26 | Ogawatec Corp | Heat insulation cover for concrete mixer truck |
| CN206690997U (en) * | 2016-05-12 | 2017-12-01 | 北京住总商品混凝土中心 | Concrete mixing and transporting car back light protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111619440B (en) | 2021-06-18 |
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