Adjustable sanitation vehicle side protective fence

Abstract

The invention relates to an adjustable sanitation vehicle side protective fence. The adjustable sanitation vehicle side protective fence comprises a protective fence body. The protective fence is installed on the support, the support is installed below a compartment of the sanitation truck, and arc-shaped baffles are installed at the two ends of the protective fence; and the support can transversely move relative to the protective fence. The protective fence comprises at least two protective plates abutting against the supports, first through T-shaped grooves are formed in the sides, facing the supports, of the protective plates, transverse moving assemblies matched with the supports in number are installed in the first T-shaped grooves in a sliding mode, and the transverse moving assemblies are detachably connected with the supports. The protection plate comprises a main protection plate and an extension plate connected to the end of the main protection plate in a sleeving mode, and a locking sliding piece used for adjusting the sleeving length of the main protection plate and the extension plate is installed at the sleeving position of the main protection plate and the extension plate. A transverse moving assembly is designed or a telescopic protective fence is adopted, the front-back position of the support can be adjusted when the support is installed, and the support can be universally used for sanitation vehicles of multiple specifications and is high in practicability.

Description

Technical Field

[0001] The invention belongs to the technical field of vehicle guardrails, and in particular relates to an adjustable side guardrail for a sanitation vehicle. Background Art

[0002] A safety protection device needs to be installed on the lower side of the sanitation vehicle's cabin. In order to achieve its protection function, the side guardrails are designed to adapt to the truck chassis.

[0003] At present, the existing side guardrail structure is a fixed installation method. Because its mounting bracket and the guard plate form an integral whole, the left and right side guardrails used on the same chassis but different sanitation vehicles are not universal, resulting in multiple varieties of left and right guardrails, and production organization and on-site assembly are relatively cumbersome.

[0004] However, the existing design of the adjustable side guardrail structure has multiple groups of mounting holes arranged at intervals in the horizontal direction of the guardrail, and is locked with the bracket through bolts. This structure weakens the overall structural strength of the side guardrail, greatly reduces the protective effect, and is not aesthetically pleasing. Technical personnel in this field urgently need to solve the above technical problems. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an adjustable side guardrail for a sanitation vehicle, which has an adjustable support mounting position, efficient installation, high strength, and is beautiful and practical.

[0006] The present invention adopts the following technical solution:

[0007] An adjustable side guardrail for a sanitation vehicle, comprising a guardrail;

[0008] A support, on which the guardrail is installed, and the support is installed below the sanitation vehicle compartment, and arc-shaped baffles are installed at both ends of the guardrail;

[0009] The support can move laterally relative to the guardrail.

[0010] In a preferred embodiment of the present invention, the guardrail comprises at least two guard plates abutting against the support, wherein:

[0011] A first T-shaped slot is provided on one side of the protection plate facing the support, and transverse movement components matching the number of the supports are slidably installed in the first T-shaped slot, and the transverse movement components are detachably connected to the support.

[0012] In a preferred embodiment of the present invention, the transverse movement assembly includes a special-shaped member, a baffle and a bolt, and the special-shaped member is tightly matched with the first T-slot in the transverse direction;

[0013] The special-shaped part has a special-shaped body in the shape of a "C", with ear-like protrusions provided at both ends of the special-shaped body. The bolt passes through the baffle, and the baffle is welded and fixed to the side of the special-shaped body facing away from the ear-like protrusions. The bolt is used for screwing and fixing with the support.

[0014] In a preferred embodiment of the present invention, the arc-shaped baffle is detachably connected to the guardrail. A wing plate is formed at one end of the arc-shaped baffle facing the guardrail. The wing plate is inserted into the first T-shaped groove and bolted to the guard plate.

[0015] In a preferred embodiment of the present invention, the support is in the shape of an L. A bracket is installed at one end of the support facing away from the guardrail. The bracket is magnetized and the bracket is triangular.

[0016] In a preferred embodiment of the present invention, a vibration damping and buffering component is installed on the side of the guardrail facing away from the support. The vibration damping and buffering component includes a buffer plate. The buffer plates correspond to the guard plates one by one. The buffer plate contacts the guard plate through a vibration damping spring;

[0017] The buffer plate is of a hollow structure, and a foam plate is filled in the hollow cavity of the buffer plate. The outer end face of the buffer plate is in the shape of an M.

[0018] In a preferred embodiment of the present invention, the guard plate includes a main guard plate and an extension plate sleeved at the end of the main guard plate. A locking and sliding member for adjusting the sleeved length of the main guard plate and the extension plate is installed at the sleeved part of the main guard plate and the extension plate.

[0019] In a preferred embodiment of the present invention, the support is fixedly connected to the extension plate, and a through second T-shaped groove is formed on the side of the extension plate facing the support. The locking and sliding member is installed in the second T-shaped groove;

[0020] The locking and sliding member includes a sliding plate and a fixed block. The sliding plate is slidably installed in the second T-shaped groove. The fixed block is installed in the cavity of the main guard plate. One end of the sliding plate is detachably connected to the fixed block, and the other end is provided with a rectangular protrusion and is placed on the side of the support facing away from the main guard plate.

[0021] In a preferred embodiment of the present invention, a support component is installed inside the support and is triangular with the support component.

[0022] In a preferred embodiment of the present invention, the support assembly includes a sliding seat and a first hinge seat slidably installed on one side of the support and arranged at intervals, and a second hinge seat slidably installed on the other side of the support, a plurality of second hinge seats are installed in parallel, a hinge plate is rotatably connected between the first hinge seat and the second hinge seat, a guide plate is fixedly installed on the sliding seat, and the end of the guide plate facing away from the sliding seat is hinged to the hinge plate.

[0023] Beneficial effects of the present invention: The present invention provides an adjustable side guardrail for sanitation vehicles, designs a transverse movement component or adopts a telescopic guardrail, and the front and rear positions of the supports can be adjusted during installation. The invention can be commonly used for sanitation vehicles with the same chassis and different states of installation, avoids chassis interference components, and has strong practicality.

[0024] The present invention slides through the first T-slot through the lateral movement component, and the lateral movement component drives the support to move while moving, so that the lateral position of the support can be adjusted, and the support forms an abutment with one side of the guardrail to ensure the structural strength of the side guardrail; a magnetic bracket is installed on the support to quickly position the support on the frame, thereby improving assembly efficiency; the guardrail is provided with a buffer structure, which can effectively alleviate the impact force when the guardrail collides;

[0025] The present invention provides a guardrail structure that can be laterally widened by using a telescopic guard plate in conjunction with a locking slide, thereby improving the adaptability and adjustability of the guardrail while maintaining the stability of the structure.

[0026] The present invention adds a support assembly to the support, so that the L-shaped support and the support assembly form a triangular support with high structural strength;

[0027] The invention discloses an adjustable side guardrail for a sanitation vehicle, which has the advantages of simple structure, high strength, high versatility, convenient operation, efficient installation, and beautiful appearance and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the structure of an adjustable sanitation vehicle side guardrail (embodiment 1) provided by the present invention Figure 1 ;

[0029] Figure 2 A schematic diagram of the structure of an adjustable sanitation vehicle side guardrail (embodiment 1) provided by the present invention Figure 2 ;

[0030] Figure 3 This is a schematic diagram of the installation structure of the arc baffle (Example 1) of the present invention;

[0031] Figure 4 A cross-sectional view of an adjustable side guardrail for a sanitation vehicle (embodiment 1) provided by the present invention;

[0032] Figure 5 The present invention Figure 4 A local enlarged view of point A;

[0033] Figure 6 It is a structural schematic diagram of the transverse shift assembly (embodiment 1) of the present invention;

[0034] Figure 7 This is a schematic diagram of the installation structure of the bracket (Example 1) of the present invention;

[0035] Figure 8 This is a schematic diagram of the installation structure of the vibration damping and buffering assembly (Example 1) of the present invention;

[0036] Fig. 9 It is a left view of the installation structure of the vibration reduction and buffering assembly (Example 1) of the present invention;

[0037] Fig.10 A schematic structural diagram of an adjustable side guardrail for a sanitation vehicle (Example 2) provided by the present invention;

[0038] Fig.11 A schematic diagram of a partial structure of an adjustable sanitation vehicle side guardrail (Example 2) provided by the present invention Figure 1 ;

[0039] Fig.12 A schematic diagram of a partial structure of an adjustable sanitation vehicle side guardrail (Example 2) provided by the present invention Figure 2 ;

[0040] Fig.13 A partial view of an adjustable side guardrail for a sanitation vehicle (Example 3) provided by the present invention;

[0041] Fig.14 This is a schematic diagram of the installation structure of the support assembly (Example 3) described in the present invention.

[0042] In the figure: 1 guardrail, 11 guard plate, 111 main guard plate, 112 extension plate;

[0043] 2 supports;

[0044] 3 arc baffle;

[0045] 4 transverse movement assembly, 41 special-shaped member, 411 special-shaped body, 412 ear protrusion, 42 baffle, 43 bolt;

[0046] 5 brackets;

[0047] 6 vibration damping and buffering assembly, 61 buffer plate, 62 vibration damping spring;

[0048] 7 support assembly, 71 sliding seat, 72 first hinge seat, 73 second hinge seat, 74 hinge plate, 75 guide plate; 8 locking sliding member, 81 sliding plate, 82 fixed block. Detailed implementation mode

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0050] Embodiment 1:

[0051] As Figure 1-6 shown, an adjustable side guardrail for a sanitation vehicle includes a guardrail 1;

[0052] A support 2, on which the guardrail 1 is installed, and the support 2 is installed below the carriage of the sanitation vehicle. Arc-shaped baffles 3 are installed at both ends of the guardrail 1. The above structure is similar to the side guardrail of a sanitation vehicle in the prior art. To realize the adjustable position of the support 2 relative to the guardrail 1, the present embodiment is improved as follows:

[0053] The guardrail 1 includes at least two guard plates 11 that abut against the support 2. Among them,

[0054] A through first T-shaped groove is formed on the side of the guard plate 11 facing the support 2. A transverse movement component 4 that matches the number of supports 2 is slidably installed in the first T-shaped groove, and the transverse movement component 4 is detachably connected to the support 2;

[0055] The transverse movement component 4 includes a special-shaped part 41, a baffle 42 and a bolt 43. The special-shaped part 41 is formed by bending sheet metal. The special-shaped part 41 is tightly matched with the first T-shaped groove in the transverse direction (the width of the special-shaped part 41 is nearly equal to the groove width of the first T-shaped groove), and there is a gap in the longitudinal direction. The special-shaped part 41 has a "C"-shaped special-shaped body 411. At both ends of the special-shaped body 411, there are ear protrusions 412. The bolt 43 passes through the baffle 42 and is welded and fixed to the side of the special-shaped body 411 facing away from the ear protrusions 412. The bolt 43 is used for screwing and fixing with the support 2. Because the special-shaped part 41 is tightly matched with the first T-shaped groove in the transverse direction, the design of the ear protrusions 412 prevents it from getting stuck during the movement in the first T-shaped groove;

[0056] In this embodiment, the transverse movement component 4 is slidably inserted into the first T-shaped groove and is detachably connected to the support 2. When the transverse movement component 4 moves, it drives the support 2 to move, realizing the adjustable transverse position of the support 2. To ensure the relative stability between the support 2 and the guardrail 1, when the transverse movement component 4 and the support 2 move, they are screwed and fixed. Because the special-shaped part 41 is tightly matched with the first T-shaped groove in the transverse direction, the support 2 abuts against one side of the guardrail 1, indirectly realizing the fixed connection between the support 2 and the guardrail 1 and ensuring the structural strength of the side guardrail.

[0057] In this embodiment, in order to facilitate the installation of the transverse movement assembly 4, the arc baffle 3 is detachably connected to the guardrail 1, and a wing plate is formed at one end of the arc baffle 3 facing the guardrail 1. The wing plate is inserted into the first T-slot and is bolted to the guard plate 11. The detachable connection between the arc baffle 3 and the guardrail 1 makes the installation, maintenance or replacement of the transverse movement assembly 4 more convenient and quick.

[0058] After the above two improvements,

[0059] When the lateral moving assembly 4 is fixed to the support 2, the tight fit between the special-shaped member 41 and the first T-slot ensures the stability of the installation between the support 2 and the guardrail 1. It can be universally used for sanitation vehicles with the same chassis and different states of upper parts. During installation, the front and rear positions of the support 2 can be adjusted to avoid chassis interference components and be used flexibly.

[0060] In this embodiment, the support 2 is also improved, such as Figure 7 As shown, the support 2 is L-shaped, and a bracket 5 is installed at the end of the support 2 away from the guardrail 1. The bracket 5 is magnetized and has a triangular shape. When assembled with the sanitation vehicle frame, the bracket 5 can quickly and accurately position the support 2 on the frame, and assist the support 2 in assembling with the frame. No manual auxiliary positioning is required, the structure is simple and reliable, and the assembly efficiency is improved.

[0061] In this embodiment, the guardrail 1 is further improved. Figure 8-9 As shown, the guardrail 1 is provided with a buffer structure, which can effectively alleviate the impact force when the guardrail 1 collides; a vibration-damping buffer assembly 6 is installed on the side of the guardrail 1 away from the support 2, and the vibration-damping buffer assembly 6 includes a buffer plate 61, which corresponds to the guard plate 11 one by one, and the buffer plate 61 contacts the guard plate 11 through a vibration-damping spring 62; the vibration-damping spring 62 can absorb and disperse the impact force during a collision, and the buffer plate 61 is a hollow structure, and a foam plate is filled in the hollow cavity of the buffer plate 61, and the foam plate can further absorb the impact force, provide additional buffering effect, and maintain sufficient strength of the buffer plate 61. The outer end face of the buffer plate 61 is M-shaped, and the M-shaped buffer plate 61 helps to improve its structural stability and buffering effect.

[0062] Embodiment 2:

[0063] The difference between this embodiment and the first embodiment is that: Figure 10-12 As shown, the guardrail 1 adopts a telescopic structure and is installed in a different manner from the support 2 .

[0064] The protective plate 11 comprises a main protective plate 111 and an extension plate 112 sleeved at the end of the main protective plate 111. A locking sliding member 8 for adjusting the sleeve length of the main protective plate 111 and the extension plate 112 is installed at the sleeved portion of the main protective plate 111 and the extension plate 112.

[0065] The support 2 is fixedly connected to the extension plate 112, and a second T-shaped slot is provided on the side of the extension plate 112 facing the support 2, and the locking sliding member 8 is installed in the second T-shaped slot;

[0066] The locking sliding member 8 comprises a sliding plate 81 and a fixing block 82. The sliding plate 81 is slidably installed in the second T-slot, and the fixing block 82 is installed in the cavity of the main protective plate 111. One end of the sliding plate 81 is detachably connected to the fixing block 82, and the other end is provided with a rectangular outer protrusion and is placed on the side of the support 2 away from the main protective plate 111;

[0067] The guardrail 1 adopts a telescopic structure, and the front and rear positions of the support 2 can be adjusted according to the vehicle body structure. Since the support 2 and the extension plate 112 are directly connected by bolts, the mounting surfaces of the main guard plate 111 and the extension plate 112 are M-shaped, so that the structure of the two is stable after installation, thereby ensuring the overall structural strength of the guardrail 1.

[0068] The other end of the sliding plate 81 is provided with a rectangular outer protrusion, which is placed on the side of the support 2 away from the main protective plate 111 to prevent the main protective plate 111 from being separated from the extension plate 112 and play a limiting role;

[0069] The telescopic structure provides greater flexibility and the position of the support 2 can be adjusted as needed. Relative to Embodiment 1, a guardrail structure that can be widened laterally is provided. This design improves the adaptability and adjustability of the guardrail by introducing a telescopic structure and a locking sliding member 8 while maintaining the stability of the structure.

[0070] Embodiment three:

[0071] The difference between this embodiment and the first embodiment is that: Figure 13-14 As shown, a support assembly 7 is installed on the support 2, the structural strength is high, and the adjustment of the support assembly 7 and the adjustment of the lateral movement assembly 4 do not interfere with each other;

[0072] The support 2 is L-shaped, and a support assembly 7 is installed inside the support 2, so that the L-shaped support 2 and the support assembly 7 form a triangular support with high structural strength;

[0073] The support assembly 7 comprises a sliding seat 71 and a first hinge seat 72 which are slidably mounted on one side of the support 2 and are spaced apart, and a second hinge seat 73 which is slidably mounted on the other side of the support 2. A plurality of second hinge seats 73 are mounted in parallel, and a hinge plate 74 is rotatably connected between the first hinge seat 72 and the second hinge seat 73. A guide plate 75 is fixedly mounted on the sliding seat 71, and one end of the guide plate 75 which is away from the sliding seat 71 is hinged on the hinge plate 74.

[0074] When the support assembly 7 is adjusted, the current second hinge seat 73 and hinge plate 74 are released, and the sliding seat 71 and the first hinge seat 72 are displaced along the support 2 to drive the hinge plate 74 to adapt to the next second hinge seat 73, and the setting of the guide plate 75 enhances the connection strength between it and the support 2;

[0075] The support assembly 7 provides multi-directional mobility to adapt to different vehicle models.

[0076] In summary, the adjustable sanitation vehicle side guardrail described in the present invention has a simple structure and is easy to operate. It can be used for sanitation vehicles with the same chassis and different states of installation. The front and rear positions of the supports can be adjusted during installation to avoid chassis interference components and can be used flexibly.

[0077] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the above implementation is only to illustrate the technical concept and features of the present invention, and its purpose is to enable people familiar with this technology to understand the content of the present invention and implement it, and it cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable side guardrail for a sanitation vehicle, comprising a guardrail (1); A support (2) on which the guardrail (1) is installed, and the support (2) is installed below the carriage of the sanitation vehicle. Arc-shaped baffles (3) are installed at both ends of the guardrail (1); Features: The support (2) can move horizontally relative to the guardrail (1).

2. The adjustable side guardrail of a sanitation vehicle according to claim 1, characterized in that: The guardrail (1) includes at least two guard plates (11) that abut against the support (2). Among them, A through first T-shaped groove is formed on the side of the guard plate (11) facing the support (2). A transverse movement assembly (4) that matches the number of supports (2) is slidably installed in the first T-shaped groove, and the transverse movement assembly (4) is detachably connected to the support (2).

3. The adjustable side guardrail of a sanitation vehicle according to claim 2, characterized in that: The transverse movement assembly (4) includes a special-shaped part (41), a baffle (42) and a bolt (43). The special-shaped part (41) is tightly fitted with the first T-shaped groove horizontally; The special-shaped part (41) has a "C"-shaped special-shaped body (411). Ear-like protrusions (412) are provided at both ends of the special-shaped body (411). The bolt (43) passes through the baffle (42), and the baffle (42) is welded and fixed to the side of the special-shaped body (411) facing away from the ear-like protrusions (412). The bolt (43) is used for screwing and fixing with the support (2).

4. The adjustable side guardrail of a sanitation vehicle according to claim 2, characterized in that: The arc-shaped baffle (3) is detachably connected to the guardrail (1). A wing plate is formed at one end of the arc-shaped baffle (3) facing the guardrail (1). The wing plate is inserted into the first T-shaped groove and is bolted to the guard plate (11).

5. The adjustable side guardrail of a sanitation vehicle according to claim 2, characterized in that: The support (2) is L-shaped. A bracket (5) is installed at one end of the support (2) facing away from the guardrail (1). The bracket (5) is magnetized and the bracket (5) is triangular.

6. The adjustable side guardrail of a sanitation vehicle according to claim 2, characterized in that: A vibration damping and buffering assembly (6) is installed on the side of the guardrail (1) facing away from the support (2). The vibration damping and buffering assembly (6) includes a buffer plate (61). The buffer plates (61) correspond to the guard plates (11) one by one. The buffer plate (61) contacts the guard plate (11) through a vibration damping spring (62); The buffer plate (61) is a hollow structure, and a foam board is filled in the hollow cavity of the buffer plate (61). The outer end face of the buffer plate (61) is M-shaped.

7. The adjustable side guardrail of a sanitation vehicle according to claim 1, characterized in that: The guard plate (11) includes a main guard plate (111) and an extension plate (112) sleeved at the end of the main guard plate (111). A locking and sliding part (8) for adjusting the sleeved length of the main guard plate (111) and the extension plate (112) is installed at the sleeved part of the main guard plate (111) and the extension plate (112).

8. The adjustable side guardrail of a sanitation vehicle according to claim 7, characterized in that: The support (2) is fixedly connected to the extension plate (112). A through second T-shaped groove is formed on the side of the extension plate (112) facing the support (2). The locking and sliding part (8) is installed in the second T-shaped groove; A locking sliding member (8), comprising a sliding plate (81) and a fixed block (82), wherein the sliding plate (81) is slidably installed in the second T-slot, and the fixed block (82) is installed in the cavity of the main protective plate (111), one end of the sliding plate (81) is detachably connected to the fixed block (82), and the other end is provided with a rectangular outer protrusion and is placed on the side of the support (2) away from the main protective plate (111).

9. The adjustable side guardrail of a sanitation vehicle according to claim 2, characterized in that: A support assembly (7) is installed on the inner side of the support (2) and is in a triangular shape with the support assembly (7).

10. The adjustable side guardrail of a sanitation vehicle according to claim 9, characterized in that: The support assembly (7) comprises a sliding seat (71) and a first hinge seat (72) slidably mounted on one side of the support (2) and arranged at intervals, and a second hinge seat (73) slidably mounted on the other side of the support (2), a plurality of second hinge seats (73) are mounted in parallel, a hinge plate (74) is rotatably connected between the first hinge seat (72) and the second hinge seat (73), a guide plate (75) is fixedly mounted on the sliding seat (71), and one end of the guide plate (75) facing away from the sliding seat (71) is hinged on the hinge plate (74).

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