Frame longitudinal beam of snow and ice removing vehicle

Abstract

The invention relates to the technical field of vehicle frame longitudinal beams, and discloses a snow and ice removing vehicle frame longitudinal beam which comprises a main body assembly, the main body assembly comprises a middle longitudinal beam, an end longitudinal beam and a heat conduction shell, the end longitudinal beam is welded to one end of the middle longitudinal beam, and the heat conduction shell is fixed to the bottom of the middle longitudinal beam through bolts; and the adjusting assembly is arranged in the main body assembly and comprises a supporting block fixed to the inner wall of the end longitudinal beam, a driving plate is rotationally connected into the supporting block, and a connecting block is fixed to one side of the driving plate. The device has the beneficial effects that by arranging the adjusting assembly, when the vehicle is subjected to various impact forces from the road surface in the running process and the frame longitudinal beam slightly deforms, the friction plate is driven by the slight deformation of the frame longitudinal beam to rub the heating plate to generate heat, and the heat is transmitted to the bottom of the frame longitudinal beam through the heat conduction shell to melt ice and snow; ice and snow are prevented from condensing at key parts, and the safety and stability of vehicle driving are improved.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle frame longitudinal beams, in particular to a vehicle frame longitudinal beam for snow and ice removal. Background Art

[0002] As an important road maintenance equipment, snow and ice removal vehicles play a vital role in ensuring smooth roads and driving safety. Through their unique working devices, such as blades, rotating brushes or spray devices, they can remove snow and ice on the road to restore the road's traffic capacity. In actual operation, their powerful thrust will push and break the ice and snow on the road on a large scale. In this process, some ice and snow particles will be ejected at high speed, forming a splashing effect. These splashing ice and snow particles can easily contact the chassis of the vehicle, especially the key structural parts of the frame longitudinal beam. The frame longitudinal beam is the supporting skeleton of the snow and ice removal vehicle. It not only bears the weight of the whole vehicle, but also is responsible for transmitting and dispersing various impact forces and stresses from the road surface. When ice and snow particles splash onto the frame longitudinal beam, due to the vibration generated by the continuous operation of the vehicle and the influence of the external ambient temperature, these ice and snow particles can easily condense into an ice layer on the surface of the longitudinal beam. As time goes by, the condensed ice layer will gradually thicken, which will adversely affect the structural strength and stability of the frame longitudinal beam. Summary of the invention

[0003] In view of the above problems existing in the frame longitudinal beams of the existing snow and ice removal vehicles, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the surface of the frame longitudinal beam of the existing snow and ice removal vehicle is easy to condense into ice layer, which will have an adverse effect on the structural strength and stability of the frame longitudinal beam.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a frame longitudinal beam of a snow and ice removal vehicle, comprising a main body assembly, including a middle longitudinal beam, an end longitudinal beam and a heat-conducting shell, wherein the end longitudinal beam is welded to one end of the middle longitudinal beam, and the heat-conducting shell is fixed to the bottom of the middle longitudinal beam by bolts; An adjusting component is arranged in the main body component, including a supporting block fixed to the inner wall of the end longitudinal beam, a driving plate is rotatably connected in the supporting block, a connecting block is fixed to one side of the driving plate, a supporting rod is hinged to one side of the connecting block, a fixing block is fixed to the other end of the supporting rod, the fixing block is fixed to the inner wall of the middle longitudinal beam, a reinforcing rod is fixed to the surface of the supporting rod, and a reinforcing beam is fixed to the other end of the reinforcing rod.

[0006] As a preferred solution of the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, the adjustment component also includes a driving part, which is arranged in the middle longitudinal beam, including a driving block fixed to one side of the driving plate, one side of the driving block is hinged with a driving rod, one side of the driving rod is fixed with a connecting rod, and the other end of the connecting rod is fixed with a pressure plate, and a sliding groove is opened at the bottom of the middle longitudinal beam, and the connecting rod slides in the sliding groove.

[0007] As a preferred solution of the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, the driving component also includes a fixing seat fixed to the bottom of the pressure plate by bolts, a friction plate is fixed to one side of the fixing seat, a heat conducting plate is fixed to the inner bottom wall of the heat conducting shell, and a heating plate is arranged on the top of the heat conducting plate.

[0008] As a preferred solution of the frame longitudinal beam of the snow and ice removal vehicle of the present invention, the driving member further comprises a positioning shell fixed to the top of the heat conducting plate, and a limiting curved plate is fixed to one side of the positioning shell.

[0009] As a preferred solution of the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, the adjustment component also includes a support member, which is arranged on the top of the heat conduction plate, including a support seat fixed on the top of the heat conduction plate, a support frame is hinged on the surface of the support seat, a support shaft is fixed in the support frame, a support wheel is rotatably connected to the surface of the support shaft, and the support wheel is located at the bottom of the pressure plate.

[0010] As a preferred solution of the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, the support member also includes a support sleeve fixed to the top of the pressure plate, a telescopic sleeve slides on the surface of the support sleeve, a first spring is arranged in the support sleeve, and two ends of the first spring are respectively fixed to the bottom of the support sleeve and the top wall of the telescopic sleeve.

[0011] As a preferred solution of the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, the adjustment assembly also includes an adjustment part, which is arranged on the top of the heat conduction plate, including a compression shell fixed to the top of the heat conduction plate, a piston is slidably connected in the compression shell, a push rod is fixed on one side of the piston, and a push plate is fixed on the end of the push rod.

[0012] As a preferred solution of the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, a support plate is fixed in the compression shell, the push rod slides in the support plate, a support shell slides on the surface of the push rod, and a second spring is sleeved on the surface of the push rod.

[0013] As a preferred solution for the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, the adjusting member also includes a moving rod fixed to one side of the push plate, a limiting rod is fixed to the top of the heat conduction plate, and an extrusion block is fixed to the end of the moving rod.

[0014] As a preferred solution for the frame longitudinal beam of the snow and ice removal vehicle described in the present invention, the adjustment component also includes a separation part, which is arranged in the middle longitudinal beam, including an electric push rod fixed to the inner wall of the middle longitudinal beam, a movable sleeve is fixed at the end of the electric push rod, a limit strip is fixed to the inner wall of the middle longitudinal beam, a slot is opened on the top of the movable sleeve, the limit strip slides in the slot, a guide block is fixed in the movable sleeve, and a rotating wheel is rotatably connected in the guide block.

[0015] The beneficial effects of the present invention are as follows: by setting an adjustment component, when the frame longitudinal beam is slightly deformed by various impact forces from the road during vehicle driving, the slight deformation of the frame longitudinal beam is used to drive the friction plate to rub against the heating plate to generate heat, and the heat is transferred to the bottom of the frame longitudinal beam through the heat-conducting shell, melting ice and snow, preventing ice and snow from condensing at key positions, and improving the safety and stability of vehicle driving; when the temperature of the heat-conducting shell is higher than a certain threshold, the support member and the adjustment member can keep the friction plate away from the heating plate, which can prevent the heat-conducting shell from overheating and protect the heating plate and the friction plate from excessive wear; the setting of the separation member can reduce the wear of the friction plate and the heating plate, extend their service life, and improve the reliability and durability of the system; the bolt fixing method of the heat-conducting shell makes it easy to disassemble and reinstall, thereby facilitating the replacement and maintenance of the vulnerable parts inside it, such as the friction plate and the heating plate, and improving the maintainability and maintenance efficiency of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 This is a structural diagram of the frame longitudinal beam of a snow and ice removal vehicle.

[0017] Figure 2 For snow and ice removal vehicle frame longitudinal beam Figure 1 A magnified view of the local structure at point A.

[0018] Figure 3 For snow and ice removal vehicle frame longitudinal beam Figure 1 Enlarged view of the local structure at point B in the middle.

[0019] Figure 4 This is a partial cross-sectional structural diagram of the end longitudinal beam of the frame of a snow and ice removal vehicle.

[0020] Figure 5 This is a partial cross-sectional structural diagram of the middle longitudinal beam of the frame of a snow and ice removal vehicle.

[0021] Figure 6 This is a structural diagram of the support rod of the frame longitudinal beam of the snow and ice removal vehicle.

[0022] Figure 7 This is a structural diagram of the drive rod of the frame longitudinal beam of the snow and ice removal vehicle.

[0023] Figure 8 This is a cross-sectional structural diagram of the movable sleeve of the frame longitudinal beam of the snow and ice removal vehicle.

[0024] Fig. 9 This is a cross-sectional structural diagram of the support sleeve of the frame longitudinal beam of the snow and ice removal vehicle.

[0025] Fig.10 This is a structural diagram of the connection between the friction plate and the heating plate of the frame longitudinal beam of the snow and ice removal vehicle.

[0026] Fig.11 This is a cross-sectional structural diagram of the limiting curved plate of the frame longitudinal beam of the snow and ice removal vehicle.

[0027] Fig.12 This is a structural diagram of the support components for the frame longitudinal beam of a snow and ice removal vehicle.

[0028] Fig.13 This is a cross-sectional structural diagram of the support shaft of the frame longitudinal beam of the snow and ice removal vehicle.

[0029] Fig.14 This is a structural diagram of the connection between the moving rod and the limit rod of the frame longitudinal beam of the snow and ice removal vehicle.

[0030] Fig.15 This is a cross-sectional structural diagram of the compression shell of the frame longitudinal beam of the snow and ice removal vehicle.

[0031] In the figure: main assembly 100; middle longitudinal beam 101; end longitudinal beam 102; heat-conducting shell 103; adjustment assembly 200; support block 201a; drive plate 201b; connecting block 201c; support rod 201d; fixed block 201e; reinforcing rod 201f; reinforcing beam 201g; drive member 202; drive block 202a; drive rod 202b; connecting rod 202c; pressing plate 202d; slide groove 101-1; fixing seat 202e; friction plate 202f; heat-conducting plate 202g; heating plate 202h; positioning shell 202i; limit curved plate 202j; support member 203 ; Support seat 203a; Support frame 203b; Support shaft 203c; Support wheel 203d; Support sleeve 203e; Telescopic sleeve 203f; First spring 203g; Adjustment member 204; Compression shell 204a; Piston 204b; Push rod 204c; Push plate 204d; Support plate 204e; Support shell 204f; Second spring 204g; Moving rod 204h; Limiting rod 204i; Extrusion block 204j; Separation member 205; Electric push rod 205a; Moving sleeve 205b; Limiting strip 205c; Slot 205b-1; Guide block 205d; Rotating wheel 205e. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] Example 1, reference Figure 1 to Figure 15 , which is the first embodiment of the present invention, and provides a frame longitudinal beam of a snow and ice removal vehicle, wherein the frame longitudinal beam of the snow and ice removal vehicle comprises a main body assembly 100, including a middle longitudinal beam 101, an end longitudinal beam 102 and a heat-conducting shell 103, wherein the end longitudinal beam 102 is welded to one end of the middle longitudinal beam 101, and the heat-conducting shell 103 is fixed to the bottom of the middle longitudinal beam 101 by bolts; When the snow and ice removal vehicle pushes and breaks the ice and snow on the road on a large scale, the ice and snow particles will cause a splashing effect. These splashing ice and snow particles can easily come into contact with the chassis of the vehicle, especially the frame longitudinal beams, which can easily cause ice and snow to condense on the surface of the middle longitudinal beam 101. The heat conductive shell 103 is used to protect the bottom of the middle longitudinal beam 101 to prevent ice and snow from condensing on the surface of the middle longitudinal beam 101. When the heat conductive shell 103 has a certain amount of heat, the ice and snow on the surface of the heat conductive shell 103 will melt, thereby causing the condensed ice and snow to fall off, and can ensure the dryness of the middle longitudinal beam 101, reducing the corrosion of the middle longitudinal beam 101.

[0036] The adjustment component 200 is arranged in the main component 100, and includes a support block 201a fixed to the inner wall of the end longitudinal beam 102, a driving plate 201b is rotatably connected inside the support block 201a, a connecting block 201c is fixed to one side of the driving plate 201b, a support rod 201d is hinged to one side of the connecting block 201c, a fixing block 201e is fixed to the other end of the support rod 201d, the fixing block 201e is fixed to the inner wall of the middle longitudinal beam 101, a reinforcing rod 201f is fixed to the surface of the support rod 201d, and a reinforcing beam 201g is fixed to the other end of the reinforcing rod 201f.

[0037] When the vehicle is subjected to various impact forces from the road during driving, the middle longitudinal beam 101 and the end longitudinal beam 102 will undergo slight deformation, thereby dispersing various impact forces. When the middle longitudinal beam 101 and the end longitudinal beam 102 undergo slight deformation, the straight-line distance between the support block 201a and the fixed block 201e will change, so that the support rod 201d can push and pull the connecting block 201c, so that the connecting block 201c drives the driving plate 201b to swing. By setting the reinforcing rod 201f and the reinforcing beam 201g, the support rod 201d will not be easily deformed. The middle longitudinal beam 101 and the end longitudinal beam 102 are fixed by welding, which is convenient for installing components such as the support rod 201d in the middle longitudinal beam 101 and the end longitudinal beam 102, and one side of the middle longitudinal beam 101 and the end longitudinal beam 102 is provided with an inspection port that does not affect the load-bearing capacity.

[0038] Specifically, the adjustment component 200 also includes a driving member 202, which is arranged in the middle longitudinal beam 101, including a driving block 202a fixed to one side of the driving plate 201b, a driving rod 202b is hinged on one side of the driving block 202a, a connecting rod 202c is fixed on one side of the driving rod 202b, and a pressure plate 202d is fixed on the other end of the connecting rod 202c. A sliding groove 101-1 is opened at the bottom of the middle longitudinal beam 101, and the connecting rod 202c slides in the sliding groove 101-1.

[0039] When the driving plate 201b swings, the driving block 202a can drive the driving rod 202b to move, so that the driving rod 202b drives the pressure plate 202d to move through the connecting rod 202c, so that the pressure plate 202d moves back and forth in the heat-conducting shell 103. The setting of the sliding groove 101-1 facilitates the connecting rod 202c to drive the pressure plate 202d to move.

[0040] Specifically, the driving member 202 also includes a fixing seat 202e fixed to the bottom of the pressure plate 202d by bolts, a friction plate 202f is fixed to one side of the fixing seat 202e, a heat conducting plate 202g is fixed to the inner bottom wall of the heat conducting shell 103, and a heating plate 202h is arranged on the top of the heat conducting plate 202g.

[0041] The friction plate 202f is used to rub the heating plate 202h back and forth, so that a large amount of heat can be generated in the heating plate 202h. The fixed seat 202e is used to fix and support the friction plate 202f. A plurality of friction plates 202f are arranged at the bottom of the pressure plate 202d. Each side of each friction plate 202f corresponds to a heating plate 202h. The friction plate 202f is made of a material with strong wear resistance and corrosion resistance. The heating plate 202h is made of a material with high wear resistance and high thermal conductivity. The heating plate 202h can quickly transfer the generated heat to the heat-conducting plate 202g, so that the heat-conducting plate 202g heats the heat-conducting shell 103. The heat-conducting plate 202g is made of a material with high thermal conductivity.

[0042] Specifically, the driving member 202 further includes a positioning shell 202i fixed to the top of the heat conducting plate 202g, and a limiting curved plate 202j is fixed to one side of the positioning shell 202i.

[0043] The positioning shell 202i is used to position the heating plate 202h, and the limiting curved plate 202j is used to limit the heating plate 202h. By bending the limiting curved plate 202j, the limiting of the heating plate 202h can be released, so that the heating plate 202h can be taken out from the positioning shell 202i. When the heating plate 202h needs to be installed, the heating plate 202h is first placed on the top of the heat conducting plate 202g, and the heating plate 202h is pushed so that one side of the heating plate 202h enters the positioning shell 202i, and the other side squeezes the limiting curved plate 202j so that the limiting curved plate 202j is lifted, so that the other side of the heating plate 202h also enters the positioning shell 202i, thereby completing the fixation of the heating plate 202h. This disassembly and assembly method is convenient for the inspection and maintenance of the heating plate 202h.

[0044] Example 2, reference Figure 1 to Figure 15 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0045] Specifically, the adjustment component 200 also includes a support member 203, which is arranged on the top of the heat conducting plate 202g, including a support seat 203a fixed to the top of the heat conducting plate 202g, a support frame 203b is hinged on the surface of the support seat 203a, a support shaft 203c is fixed in the support frame 203b, and a support wheel 203d is rotatably connected to the surface of the support shaft 203c, and the support wheel 203d is located at the bottom of the pressure plate 202d.

[0046] With the support of the support seat 203a, the support frame 203b can swing. At this time, the support frame 203b can drive the support wheel 203d to support the pressure plate 202d through the support shaft 203c. By pushing the support frame 203b, the support frame 203b can drive the support wheel 203d to push the pressure plate 202d upward, so that the pressure plate 202d drives the friction plate 202f away from the heating plate 202h.

[0047] Specifically, the support member 203 also includes a support sleeve 203e fixed to the top of the pressure plate 202d, a telescopic sleeve 203f slides on the surface of the support sleeve 203e, a first spring 203g is arranged in the support sleeve 203e, and two ends of the first spring 203g are respectively fixed to the bottom of the support sleeve 203e and the top wall of the telescopic sleeve 203f.

[0048] The first spring 203g is in a compressed state, and the telescopic sleeve 203f slides at the bottom of the middle longitudinal beam 101. Through the reset elastic force of the first spring 203g, the support sleeve 203e can press down the pressure plate 202d, thereby ensuring the extrusion force between the friction plate 202f and the heating plate 202h.

[0049] Specifically, the adjustment component 200 also includes an adjustment member 204, which is arranged on the top of the heat conducting plate 202g, including a compression shell 204a fixed to the top of the heat conducting plate 202g, a piston 204b is slidably connected in the compression shell 204a, a push rod 204c is fixed to one side of the piston 204b, and a push plate 204d is fixed to the end of the push rod 204c.

[0050] Compressed gas is stored in the compression shell 204a. The compressed gas expands when heated, thereby pushing the piston 204b, so that the piston 204b drives the push plate 204d to move through the push rod 204c.

[0051] Specifically, a support plate 204e is fixed in the compression shell 204a, the push rod 204c slides in the support plate 204e, a support shell 204f slides on the surface of the push rod 204c, and a second spring 204g is sleeved on the surface of the push rod 204c.

[0052] The support plate 204e is used to support the push rod 204c so that the push rod 204c can move stably. The support shell 204f is used to support the second spring 204g. The second spring 204g is in a compressed state and is used to squeeze the piston 204b, so that compressed gas can be stored in the compression shell 204a.

[0053] Specifically, the adjusting member 204 further includes a moving rod 204h fixed to one side of the push plate 204d, a limiting rod 204i is fixed to the top of the heat conducting plate 202g, and an extrusion block 204j is fixed to the end of the moving rod 204h.

[0054] The moving rod 204h and the extrusion block 204j both slide on the surface of the limiting rod 204i, so that the moving rod 204h and the extrusion block 204j can move stably. Through the drive of the push plate 204d, the push plate 204d can drive the extrusion block 204j to move through the moving rod 204h, so that the extrusion block 204j pushes the support frame 203b, and the support frame 203b can drive the support wheel 203d to push the pressure plate 202d upward, so that the pressure plate 202d drives the friction plate 202f away from the heating plate 202h.

[0055] Specifically, the adjustment component 200 also includes a separation piece 205, which is arranged in the middle longitudinal beam 101, including an electric push rod 205a fixed to the inner wall of the middle longitudinal beam 101, a movable sleeve 205b is fixed to the end of the electric push rod 205a, a limiting strip 205c is fixed to the inner wall of the middle longitudinal beam 101, a slot 205b-1 is opened on the top of the movable sleeve 205b, the limiting strip 205c slides in the slot 205b-1, a guide block 205d is fixed in the movable sleeve 205b, and a rotating wheel 205e is rotatably connected to the guide block 205d.

[0056] The setting of the card slot 205b-1 can enable the limiting strip 205c to limit the movable sleeve 205b, so that the movable sleeve 205b can move stably.

[0057] When there is no need to heat the heat-conducting shell 103, the electric push rod 205a is driven to move by controlling the switch, so that the output end of the electric push rod 205a drives the movable sleeve 205b to move, so that the guide block 205d in the movable sleeve 205b squeezes the end of the driving rod 202b, so that the end of the driving rod 202b moves to the top of the rotating wheel 205e. This process allows the driving rod 202b to drive the pressure plate 202d to move upward through the connecting rod 202c, thereby making the friction plate 202f away from the heating plate 202h.

[0058] In summary, the present invention has the following beneficial effects: 1. When the snow and ice removal vehicle is subjected to various impact forces from the road surface during driving, causing the frame longitudinal beam to be slightly deformed, the slight deformation of the frame longitudinal beam can be used to drive the friction plate 202f to rub the heating plate 202h to generate heat, and the heat is transferred to the bottom of the frame longitudinal beam through the heat-conducting shell 103 to melt the ice and snow, prevent the ice and snow from condensing at key parts, and improve the safety and stability of vehicle driving; 2. When the temperature of the heat-conducting shell 103 is higher than a certain threshold, the support member 203 and the adjusting member 204 can keep the friction plate 202f away from the heating plate 202h, thereby preventing the heat-conducting shell 103 from overheating and protecting the heating plate 202h and the friction plate 202f from excessive wear; 3. The setting of the separation member 205 can reduce the wear of the friction plate 202f and the heating plate 202h, extend their service life, and improve the reliability and durability of the system; 4. The bolt fixing method of the heat-conducting shell 103 makes it easy to disassemble and reinstall, so as to facilitate the replacement and maintenance of the vulnerable parts inside it, such as the friction plate 202f and the heating plate 202h, thereby improving the maintainability and maintenance efficiency of the system.

[0059] When in use, when the snow and ice removal vehicle is subjected to various impact forces from the road surface during driving, causing the frame longitudinal beam to undergo a slight deformation, the straight-line distance between the support block 201a and the fixed block 201e will change, so that the support rod 201d can push and pull the connecting block 201c, so that the connecting block 201c drives the driving plate 201b to swing. When the driving plate 201b swings, the driving block 202a can drive the driving rod 202b to move, so that the driving rod 202b drives the pressure plate 202d to move through the connecting rod 202c. , so that the pressure plate 202d moves back and forth in the heat-conducting shell 103. At this time, the pressure plate 202d can drive the friction plate 202f to rub the heating plate 202h back and forth, which can make the heating plate 202h generate a large amount of heat. The heating plate 202h quickly transfers the generated heat to the heat-conducting plate 202g, so that the heat-conducting plate 202g heats the heat-conducting shell 103, so that the heat-conducting shell 103 can melt the ice and snow attached to the surface, prevent the ice and snow from condensing on the frame longitudinal beam, thereby protecting the frame longitudinal beam and improving driving safety.

[0060] When the temperature of the heat-conducting shell 103 reaches a certain threshold, the compressed gas stored in the compression shell 204a will expand due to the heat, thereby pushing the piston 204b, so that the piston 204b drives the push plate 204d to move through the push rod 204c, and the push plate 204d can drive the extrusion block 204j to move through the moving rod 204h, so that the extrusion block 204j pushes the support frame 203b, and the support frame 203b can drive the support wheel 203d to push the pressure plate 202d upward, so that the pressure plate 202d drives the friction plate 202f away from the heating plate 202h, thereby stopping the friction on the heating plate 202h.

[0061] When there is no need to heat the heat-conducting shell 103, the electric push rod 205a is driven to move by controlling the switch, so that the output end of the electric push rod 205a drives the movable sleeve 205b to move, so that the guide block 205d in the movable sleeve 205b squeezes the end of the driving rod 202b, so that the end of the driving rod 202b moves to the top of the rotating wheel 205e. At this time, the driving rod 202b can drive the pressure plate 202d to move upward through the connecting rod 202c, so that the friction plate 202f is away from the heating plate 202h, preventing the friction plate 202f and the heating plate 202h from being in a friction state during the driving of the snow and ice removal vehicle on normal roads, resulting in a significant shortening of the service life of the friction plate 202f and the heating plate 202h.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A frame longitudinal beam of a snow and ice removal vehicle, characterized in that: include, A main body assembly (100) comprises a middle longitudinal beam (101), an end longitudinal beam (102) and a heat-conducting shell (103), wherein the end longitudinal beam (102) is welded to one end of the middle longitudinal beam (101), and the heat-conducting shell (103) is fixed to the bottom of the middle longitudinal beam (101) by bolts; An adjustment component (200) is arranged in the main body component (100), comprising a support block (201a) fixed to the inner wall of the end longitudinal beam (102), a driving plate (201b) being rotatably connected in the support block (201a), a connecting block (201c) being fixed to one side of the driving plate (201b), a supporting rod (201d) being hinged to one side of the connecting block (201c), a fixing block (201e) being fixed to the other end of the supporting rod (201d), the fixing block (201e) being fixed to the inner wall of the middle longitudinal beam (101), a reinforcing rod (201f) being fixed to the surface of the supporting rod (201d), and a reinforcing beam (201g) being fixed to the other end of the reinforcing rod (201f).

2. The frame longitudinal beam of the snow and ice removal vehicle according to claim 1, characterized in that: The adjustment assembly (200) further comprises a driving member (202), which is arranged in the middle longitudinal beam (101) and comprises a driving block (202a) fixed to one side of the driving plate (201b); a driving rod (202b) is hingedly connected to one side of the driving block (202a); a connecting rod (202c) is fixed to one side of the driving rod (202b); a pressure plate (202d) is fixed to the other end of the connecting rod (202c); a sliding groove (101-1) is provided at the bottom of the middle longitudinal beam (101); and the connecting rod (202c) slides in the sliding groove (101-1).

3. The frame longitudinal beam of the snow and ice removal vehicle according to claim 2, characterized in that: The driving member (202) further comprises a fixing seat (202e) fixed to the bottom of the pressure plate (202d) by means of bolts, a friction plate (202f) being fixed to one side of the fixing seat (202e), a heat conducting plate (202g) being fixed to the inner bottom wall of the heat conducting shell (103), and a heating plate (202h) being arranged on the top of the heat conducting plate (202g).

4. The frame longitudinal beam of the snow and ice removal vehicle according to claim 3, characterized in that: The driving member (202) further comprises a positioning shell (202i) fixed to the top of the heat conducting plate (202g), and a limiting curved plate (202j) is fixed to one side of the positioning shell (202i).

5. The frame longitudinal beam of the snow and ice removal vehicle according to claim 4, characterized in that: The adjustment assembly (200) further comprises a support member (203), which is arranged on the top of the heat conducting plate (202g), and comprises a support seat (203a) fixed to the top of the heat conducting plate (202g), a support frame (203b) being hingedly connected to the surface of the support seat (203a), a support shaft (203c) being fixed inside the support frame (203b), a support wheel (203d) being rotatably connected to the surface of the support shaft (203c), and the support wheel (203d) being located at the bottom of the pressure plate (202d).

6. The frame longitudinal beam of the snow and ice removal vehicle according to claim 5, characterized in that: The support member (203) further comprises a support sleeve (203e) fixed to the top of the pressure plate (202d), a telescopic sleeve (203f) slidingly disposed on the surface of the support sleeve (203e), a first spring (203g) being arranged inside the support sleeve (203e), and two ends of the first spring (203g) being respectively fixed to the bottom of the support sleeve (203e) and the top wall of the telescopic sleeve (203f).

7. The frame longitudinal beam of the snow and ice removal vehicle according to claim 6, characterized in that: The regulating assembly (200) further comprises a regulating member (204), which is arranged on the top of the heat conducting plate (202g), and comprises a compression shell (204a) fixed to the top of the heat conducting plate (202g), a piston (204b) being slidably connected inside the compression shell (204a), a push rod (204c) being fixed to one side of the piston (204b), and a push plate (204d) being fixed to the end of the push rod (204c).

8. The frame longitudinal beam of the snow and ice removal vehicle according to claim 7, characterized in that: A support plate (204e) is fixed inside the compression shell (204a), the push rod (204c) slides inside the support plate (204e), a support shell (204f) slides on the surface of the push rod (204c), and a second spring (204g) is sleeved on the surface of the push rod (204c).

9. The frame longitudinal beam of the snow and ice removal vehicle according to claim 8, characterized in that: The regulating member (204) further comprises a moving rod (204h) fixed to one side of the push plate (204d), a limiting rod (204i) is fixed to the top of the heat conducting plate (202g), and an extrusion block (204j) is fixed to the end of the moving rod (204h).

10. The frame longitudinal beam of the snow and ice removal vehicle according to claim 8 or 9, characterized in that: The adjustment assembly (200) further comprises a separation member (205), which is arranged in the middle longitudinal beam (101) and comprises an electric push rod (205a) fixed to the inner wall of the middle longitudinal beam (101), a movable sleeve (205b) being fixed to the end of the electric push rod (205a), a limit strip (205c) being fixed to the inner wall of the middle longitudinal beam (101), a slot (205b-1) being provided at the top of the movable sleeve (205b), the limit strip (205c) sliding in the slot (205b-1), a guide block (205d) being fixed in the movable sleeve (205b), and a rotating wheel (205e) being rotatably connected in the guide block (205d).

Images