Bottom plate assembly tool for mining dump truck
By designing a mining dump truck bottom plate assembly tool including a hanger, positioning bracket, guide block bracket and flue cap bracket, the problem of difficult position matching of guide block and flue cap during the assembly process is solved, and the stability of the carriage and the correctness of engine flue gas emissions are achieved.
Patent Information
- Application Number
- CN202421311510.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The guide block and flue cap of the bottom plate of the mining dump truck compartment are difficult to ensure position matching during assembly, resulting in unstable carriages during transportation and unloading, and incorrect engine flue gas emissions.
A mining dump truck bottom plate assembly tool is designed, including a hanging frame, positioning bracket, guide block bracket and flue cap bracket. Through the precise positioning and connection of these brackets, the correct installation of guide block and flue cap is ensured.
The accurate installation of guide blocks and flue caps on the bottom plate of the carriage is achieved, which enhances their positioning stability, ensures the stability of the carriage during transportation and unloading, and ensures the correct emission of engine flue gas.
Smart Images

Figure CN222553359U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of assembly tools, and in particular relates to an assembly tool for a bottom plate of a mining dump truck. Background Art
[0002] Mining dump trucks are off-road dump trucks, which are used to transport coal, sand and gravel in off-road field sites, such as large open-pit mines and water conservancy projects. Guide blocks and flue caps are installed at the bottom of the floor of the mining dump truck. The mining dump truck lifts and lowers the compartment to complete the unloading of materials. The guide blocks and flue caps are used to align the longitudinal beams of the compartment floor and the flue position when the mining dump truck is lifted and lowered.
[0003] The volume and weight of the mining dump truck's compartment floor are large, and the guide block and flue cap installed at the bottom of the compartment floor are also heavy. During assembly, they need to be hoisted with the help of a crane, and it is difficult to ensure that the assembly positions of the guide block and the flue cap match. Utility Model Content
[0004] The utility model aims to provide a bottom plate assembly tool for a mining dump truck, which can accurately install a guide block and a flue cap on a compartment bottom plate, and strengthen the positioning of the guide block and the flue cap on the compartment bottom plate.
[0005] The technical solution is as follows:
[0006] The bottom plate assembly tooling of a mining dump truck includes: a hanger, a positioning bracket, a guide block bracket, and a flue cap bracket. The hanger includes: a hanger body, a lifting ring, a height fixing bracket, a guide block base, a flue cap base, a positioning base, and a supporting column. A plurality of lifting rings are connected to the top of the hanger body, two pairs of guide block bases and a positioning base are connected to the bottom of the hanger body, the guide block base is located at the front of the hanger body, and the guide block base is provided with a plurality of first guide block connection holes; the positioning base is connected to the rear of the hanger body, and the positioning base is provided with There are multiple first positioning holes; two height fixing brackets are respectively connected to the two sides of the front of the hanger body, and the height fixing bracket is located at the front of the guide block base; the flue cap base is connected to the front end of the hanger body, and the flue cap base is provided with a first flue cap bracket hole; the supporting column is connected to the lower part of the rear end of the hanger body; the positioning bracket connecting bolts connect the positioning bracket to the bottom of the positioning base, the guide block connecting bolts connect the guide block bracket to the bottom of the guide block base, and the flue cap bracket connecting bolts connect the flue cap bracket to the bottom of the flue cap base.
[0007] Furthermore, the first guide block connecting hole, the first positioning hole, and the first flue cap bracket hole are threaded holes.
[0008] Furthermore, the positioning bracket includes: a positioning connecting plate, a U-shaped vertical plate, and an adjusting pad. The top of the U-shaped vertical plate is connected to the bottom of the positioning connecting plate, and the positioning connecting plate is provided with multiple second positioning through holes; a bayonet is provided at the bottom of the U-shaped vertical plate, and columns are respectively provided on both sides of the bayonet, and the outer wall of the column is provided with a column threaded hole, and the adjusting pad is provided with an adjusting pad through hole. The adjusting bolt passes through the adjusting pad through hole and is connected to the column threaded hole to fix the adjusting pad to the outer wall of the column, and the positioning bracket connecting bolt passes through the second positioning through hole to connect to the first positioning hole.
[0009] Furthermore, the guide block bracket includes: a guide block connecting plate, a guide block vertical plate, and a guide block pad. The top of the guide block vertical plate is connected to the bottom of the guide block connecting plate, and the guide block pad is located at the lower side of the guide block vertical plate; the guide block connecting plate is provided with a plurality of second guide block connecting through holes, the guide block vertical plate is provided with a plurality of vertical plate threaded holes, the guide block pad is provided with a plurality of guide block pad through holes, the pad bolts pass through the guide block pad through holes and are connected to the vertical plate threaded holes to fix the guide block pad to the lower side of the guide block vertical plate, and the guide block connecting bolts pass through the second guide block connecting through holes to connect to the first guide block connecting holes.
[0010] Furthermore, triangular tie bars are connected between the guide block connecting plate and the guide block vertical plate, and the guide block connecting plate and the guide block vertical plate are perpendicular to each other.
[0011] Furthermore, the flue cap bracket includes: a flue cap connecting plate, a height box, and a flue cap position connecting plate; the height box is connected between the flue cap connecting plate and the flue cap position connecting plate, the flue cap connecting plate is provided with a second flue cap bracket through hole, and the flue cap position connecting plate is provided with a flue cap connecting through hole; the flue cap bracket connecting bolt passes through the second flue cap bracket through hole to connect to the first flue cap bracket hole.
[0012] Furthermore, the flue cap connecting plate and the flue cap position connecting plate are parallel to each other.
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] The utility model can accurately install the guide block and the flue cap on the carriage floor, strengthen the positioning of the guide block and the flue cap on the carriage floor, match the engine exhaust duct with the carriage flue, and the guide block accurately guides the carriage, effectively ensuring the stability of the carriage during transportation and unloading, and correctly discharging the smoke generated by the engine.
[0015] The positioning bracket is connected with the hinge shaft of the carriage bottom plate into a whole, and then the guide block and the flue cap are positioned, so that the guide block and the flue cap can be installed accurately and quickly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the hanger in the utility model;
[0017] Figure 2 It is a structural schematic diagram of the positioning bracket in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the guide block bracket in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the flue cap bracket in the utility model. DETAILED DESCRIPTION
[0020] The following description sufficiently illustrates specific embodiments of the present invention to enable those skilled in the art to practice and reproduce the same.
[0021] The bottom plate assembly tool for a mining dump truck comprises: a hanger 1, a positioning bracket 2, a guide block bracket 3, and a flue cap bracket 4, wherein the positioning bracket 2, the guide block bracket 3, and the flue cap bracket 4 are respectively connected to the hanger 1.
[0022] like Figure 1 Shown is a schematic structural diagram of the hanger 1 in the utility model.
[0023] The hanger 1 includes: a hanger body 11, a lifting ring 12, a height fixing bracket 13, a guide block base 14, a flue cap base 15, a positioning base 16, and a supporting column 17. A plurality of lifting rings 12 are connected to the top of the hanger body 11, two pairs of guide block bases 14 and a positioning base 16 are connected to the bottom of the hanger body 11, the guide block base 14 is located at the front of the hanger body 11, and the guide block base 14 is provided with a plurality of first guide block connecting holes; the positioning base 16 is connected to the rear of the hanger body 11, and the positioning base 16 is provided with a plurality of first positioning holes; two height fixing brackets 13 are respectively connected to the two sides of the front of the hanger body 11, and the height fixing bracket 13 is located in front of the guide block base 14; the flue cap base 15 is connected to the front end of the hanger body 11, and the flue cap base 15 is provided with a first flue cap bracket hole; the supporting column 17 is connected to the lower rear end of the hanger body 11.
[0024] The first guide block connecting hole, the first positioning hole, and the first flue cap bracket hole are threaded holes.
[0025] like Figure 2 As shown, it is a structural schematic diagram of the positioning bracket 2 in the utility model.
[0026] The positioning bracket 2 includes: a positioning connecting plate 21, a U-shaped vertical plate 22, and an adjusting pad 23. The top of the U-shaped vertical plate 22 is connected to the bottom of the positioning connecting plate 21, and the positioning connecting plate 21 is provided with a plurality of second positioning through holes; a bayonet is provided at the bottom of the U-shaped vertical plate 22, and columns are respectively provided on both sides of the bayonet. The outer wall of the column is provided with a column threaded hole, and the adjusting pad 23 is provided with an adjusting pad through hole. The adjusting bolt 24 passes through the adjusting pad through hole and is connected to the column threaded hole to fix the adjusting pad 23 on the outer wall of the column.
[0027] The four outer walls of the column are respectively fixed with adjustment pads 23. The second positioning through hole and the first positioning through hole are opposite to each other.
[0028] The positioning bracket connecting bolt passes through the second positioning through hole and connects to the first positioning hole, connecting the positioning bracket 2 to the bottom of the positioning base 16. The positioning bracket 2 plays the role of connecting with the bottom plate hinge shaft.
[0029] like Figure 3 , which is a schematic structural diagram of the guide block bracket 3 in the utility model.
[0030] The guide block bracket 3 includes: a guide block connecting plate 31, a guide block vertical plate 32, and a guide block pad 33. The top of the guide block vertical plate 32 is connected to the bottom of the guide block connecting plate 31, and the guide block pad 33 is located at the lower side of the guide block vertical plate 32; the guide block connecting plate 31 is provided with a plurality of second guide block connecting through holes, the guide block vertical plate 32 is provided with a plurality of vertical plate threaded holes, and the guide block pad 33 is provided with a plurality of guide block pad through holes. The pad bolts pass through the guide block pad through holes and are connected to the vertical plate threaded holes to fix the guide block pad 33 to the lower side of the guide block vertical plate 32.
[0031] A triangular tie bar 34 is connected between the guide block connecting plate 31 and the guide block vertical plate 32. The guide block connecting plate 31 and the guide block vertical plate 32 are perpendicular to each other. The guide block bracket 3 is T-shaped as a whole.
[0032] The guide block connecting bolt passes through the second guide block connecting through hole and connects to the first guide block connecting hole, and connects the guide block bracket 3 to the bottom of the guide block base 14. The guide block bracket 3 plays a role in determining the actual position of the guide block.
[0033] like Figure 4 , which is a schematic structural diagram of the flue cap bracket 4 in the utility model.
[0034] The flue cap bracket 4 includes: a flue cap connection plate 41, a height box 42, and a flue cap position connection plate 43; the height box 42 is connected between the flue cap connection plate 41 and the flue cap position connection plate 43, the flue cap connection plate 41 is provided with a second flue cap bracket through hole 44, and the flue cap position connection plate 43 is provided with a flue cap connection through hole 45. The flue cap bracket connection bolt passes through the second flue cap bracket through hole 44 and connects to the first flue cap bracket hole, connecting the flue cap bracket 4 to the bottom of the flue cap base 15, and the flue cap bracket 4 plays a role in determining the height and actual position of the flue cap.
[0035] The flue cap connecting plate 41 and the flue cap position connecting plate 43 are parallel to each other. The flue cap bracket 4 is in an I-shape as a whole.
[0036] The usage process is as follows:
[0037] 1. Complete the welding of the hanger 1, the positioning bracket 2, the guide bracket 3, and the flue bracket 4 separately, weld the hoisting ring 12 on the top of the hanger 1, and weld the supporting column 17 at the rear end, and then turn the machine to process the hanger body 11, the height fixing bracket 13, the guide block base 14, the flue cap base 15, and the positioning base 16, and weld the processed hanger body 11, the height fixing bracket 13, the guide block base 14, the flue cap base 15, and the positioning base 16 to the set position;
[0038] 2. Use the positioning bracket connecting bolts to connect the positioning bracket 2 to the bottom of the positioning base 16, use the guide block connecting bolts to connect the guide block bracket 3 to the bottom of the guide block base 14, and use the flue cap bracket connecting bolts to connect the flue cap bracket 4 to the bottom of the flue cap base 15;
[0039] 3. Use a crane to lift the lifting ring to lift the hanger 1, move the positioning bracket 2 to the position of the hinged bracket axis of the car floor, clamp the positioning bracket and the hinged bracket axis of the car floor in the bayonet provided at the bottom of the U-shaped vertical plate 22, and make the height fixing bracket 13 contact with the bottom plate longitudinal beam, adjust the left and right position of the hanger 1, use the positioning connecting bolt to pass through the flue cap connecting through hole 45 to connect the flue cap position connecting plate 43 and the flue cap and fix the position, fit the guide block pad 33 and the guide block in position, and then weld and fix the car floor, the flue cap and the guide block.
[0040] The positions of the guide block and the flue cap are determined by clamping the positioning bracket 2 and the carriage hinge shaft into a whole.
[0041] The terms used in the present invention are illustrative and exemplary, rather than restrictive. Since the present invention can be implemented in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.
Claims
1. A bottom plate assembly tool for a mining dump truck, characterized in that: include: A hanger, a positioning bracket, a guide block bracket, and a flue cap bracket. The hanger includes: a hanger body, a lifting ring, a height fixing bracket, a guide block base, a flue cap base, a positioning base, and a supporting column. Multiple lifting rings are connected to the top of the hanger body, two pairs of guide block bases and a positioning base are connected to the bottom of the hanger body, the guide block base is located at the front of the hanger body, and the guide block base is provided with multiple first guide block connecting holes; the positioning base is connected to the rear of the hanger body, and the positioning base is provided with multiple first positioning holes; two height fixing brackets are respectively connected to the two sides of the front of the hanger body, and the height fixing bracket is located at the front of the guide block base; the flue cap base is connected to the front end of the hanger body, and the flue cap base is provided with a first flue cap bracket hole; the supporting column is connected to the lower part of the rear end of the hanger body; the positioning bracket connecting bolt connects the positioning bracket to the bottom of the positioning base, the guide block connecting bolt connects the guide block bracket to the bottom of the guide block base, and the flue cap bracket connecting bolt connects the flue cap bracket to the bottom of the flue cap base.
2. The bottom plate assembly tool for a mining dump truck according to claim 1, characterized in that: The first guide block connecting hole, the first positioning hole, and the first flue cap bracket hole are threaded holes.
3. The bottom plate assembly tool for a mining dump truck according to claim 2, characterized in that: The positioning bracket includes: a positioning connecting plate, a U-shaped vertical plate, and an adjusting pad. The top of the U-shaped vertical plate is connected to the bottom of the positioning connecting plate, and the positioning connecting plate is provided with multiple second positioning through holes; a bayonet is provided at the bottom of the U-shaped vertical plate, and columns are respectively provided on both sides of the bayonet. The outer wall of the column is provided with a column threaded hole, and the adjusting pad is provided with an adjusting pad through hole. The adjusting bolt passes through the adjusting pad through hole and is connected to the column threaded hole to fix the adjusting pad on the outer wall of the column. The positioning bracket connecting bolt passes through the second positioning through hole to connect to the first positioning hole.
4. The bottom plate assembly tool for a mining dump truck according to claim 2, characterized in that: The guide block bracket includes: a guide block connecting plate, a guide block vertical plate, and a guide block pad. The top of the guide block vertical plate is connected to the bottom of the guide block connecting plate, and the guide block pad is located at the lower side of the guide block vertical plate; the guide block connecting plate is provided with a plurality of second guide block connecting through holes, the guide block vertical plate is provided with a plurality of vertical plate threaded holes, the guide block pad is provided with a plurality of guide block pad through holes, the pad bolts pass through the guide block pad through holes and are connected to the vertical plate threaded holes to fix the guide block pad to the lower side of the guide block vertical plate, and the guide block connecting bolts pass through the second guide block connecting through holes to connect to the first guide block connecting holes.
5. The bottom plate assembly tool for a mining dump truck according to claim 4, characterized in that: A triangular tie bar is connected between the guide block connecting plate and the guide block vertical plate, and the guide block connecting plate and the guide block vertical plate are perpendicular to each other.
6. The bottom plate assembly tool for a mining dump truck according to claim 2, characterized in that: The flue cap bracket includes: a flue cap connecting plate, a height box, and a flue cap position connecting plate; the height box is connected between the flue cap connecting plate and the flue cap position connecting plate, the flue cap connecting plate is provided with a second flue cap bracket through hole, and the flue cap position connecting plate is provided with a flue cap connecting through hole; the flue cap bracket connecting bolt passes through the second flue cap bracket through hole to connect the first flue cap bracket hole.
7. The bottom plate assembly tool for a mining dump truck according to claim 6, characterized in that: The flue cap connecting plate and the flue cap position connecting plate are parallel to each other.