Novel arch-shaped frame of bulldozer

By designing a sectional detachable structure on the bulldozer bow frame, the difficulties in transportation and disassembly of the existing bow frame are solved, the stability and portability of the device are improved, and the operation process of the user is simplified.

CN222252269UActive Publication Date: 2024-12-27SHANDONG AOTE ENGINEERING MACHINERY CO LTD
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Patent Information

Application Number
CN202421084504.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2024-12-27
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

The existing bulldozer corner shovel has an integrated structure, which makes it difficult to disassemble and disassemble in sections during transportation, handling and installation.

Method used

A new type of section-detachable bulldozer bow frame was designed. By setting up limit components, support components and tie rods on the main body and side bow frame of the bow frame, the section-part connection and disassembly of the bow frame is realized, which is convenient for handling and maintain.

Benefits of technology

The section disassembly and handling of the bow frame is realized, which improves the stability and load-bearing capacity of the device and simplifies the user's operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel bulldozer arch-shaped frame, which belongs to the field of bulldozers and comprises an arch-shaped frame main body, side arch-shaped frames are arranged at two ends of the arch-shaped frame main body, and a support component is jointly arranged on the two side arch-shaped frames; a fixing assembly; the fixing assembly comprises two limiting assemblies, each limiting assembly comprises a limiting block fixedly connected to one end face of the bow-shaped frame body, a limiting groove is formed in one side wall of the side bow-shaped frame, the limiting blocks and the limiting grooves are arranged in a matched mode, and a limiting cavity is formed in the side bow-shaped frame. A plurality of spring frames are fixedly connected to the inner wall of the side, away from the limiting block, of the limiting cavity. The device is designed to be in a sectional detachable mode, the device is convenient to disassemble and carry, the stability of the device can be improved through the arranged supporting rods, and the bearing capacity of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bulldozers, in particular to a novel bulldozer bow frame. Background Art

[0002] Bulldozer is an earth-moving and transporting machine for shallow excavation and short-distance soil transportation. It is an engineering machinery with a crawler or tire tractor, tractor, etc. as the main machine and a suspended blade. It has a wide range of uses. The extensive use of bulldozers can relieve heavy physical labor, speed up construction progress, and ensure construction quality. Therefore, bulldozers play a very important role in the development of the national economy. Bow frame: also known as U-frame, is generally used as a working device that connects the bulldozer angle blade to the main machine to ensure the normal operation of the blade.

[0003] The existing bulldozer angle shovel bow frame is an integrated structure, which occupies a large space during transportation. In addition, due to the heavy weight of some bow frames, it is time-consuming and laborious for users to carry and install them. When the bow frame is damaged, it is difficult for users to disassemble it because the bow frame is an integrated structure. Utility Model Content

[0004] Aiming at the deficiencies in the prior art, the utility model provides a novel bulldozer bow frame.

[0005] The embodiment of the utility model provides a novel bulldozer bow frame, comprising:

[0006] An arch frame body, with side arch frames provided at both ends of the arch frame body, and a support assembly being provided on the two side arch frames;

[0007] The locking plate is provided with a plurality of spring plates at the bottom and a plurality of spring plates at the bottom, the spring plates are slidably connected to the locking plate, the plurality of spring plates are secured on the bottom and a plurality of spring plates are secured on the bottom.

[0008] Furthermore, the support assembly includes two connecting blocks respectively arranged on two side arch frames, and a support rod is fixedly connected to the two connecting blocks. A plurality of second bolts are threadedly penetrated through the two connecting blocks, and the plurality of second bolts are respectively fixedly connected to the two side arch frames.

[0009] Furthermore, the two pull rods are fixedly connected with knobs.

[0010] Furthermore, the two clamping blocks are both arranged in a wedge shape.

[0011] Furthermore, the connecting sections of the arch frame main body and the side arch frames are both provided with anti-slip textures.

[0012] Furthermore, a reinforcing rib plate is provided inside the support rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The user inserts the side arch frame into the arch frame body, and then tightens the first bolt to fix the side arch frame on the arch frame body, so that the device is designed to be detachable in sections, which is convenient for disassembly and transportation of the device.

[0015] 2. The support rods can improve the stability of the device and the carrying capacity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural stereoscopic schematic diagram of a novel bulldozer bow frame described in an embodiment of the utility model.

[0017] Figure 2 It is a three-dimensional cross-sectional view of a novel bulldozer bow frame structure described in an embodiment of the utility model.

[0018] Figure 3 for Figure 2 A magnified view of the structure in the middle.

[0019] In the above drawings: 1 bow frame body, 2 side bow frames, 3 limit blocks, 4 limit chambers, 5 spring frames, 6 sliding plates, 7 clamping blocks, 8 clamping slots, 9 pull rods, 10 first bolts, 11 connecting blocks, 12 support rods, 13 second bolts, and 14 knobs. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 3 As shown, the utility model embodiment provides a new type of bulldozer bow frame, including:

[0022] The bow frame body 1 has side bow frames 2 at both ends of the bow frame body 1. The connecting sections of the bow frame body 1 and the side bow frames 2 are both provided with anti-slip patterns to enhance the friction between the bow frame body 1 and the side bow frames 2 and improve the stability of the device. The two side bow frames 2 are jointly provided with a support assembly;

[0023] The fixing assembly includes two limit assemblies, the limit assemblies include a limit block 3 fixedly connected to one end face of the arch frame body 1, a limit groove is provided on one side wall of the side arch frame 2, the limit block 3 and the limit groove are matched, a limit cavity 4 is provided on the side arch frame 2, a plurality of spring frames 5 are fixedly connected to the inner wall of the limit cavity 4 on the side away from the limit block 3, a sliding plate 6 is slidably connected in the limit cavity 4, a plurality of spring frames 5 are fixedly connected to the sliding plate 6, a clamping block 7 is fixedly connected to the sliding plate 6, two clamping blocks 7 are wedge-shaped, the clamping block 7 slides through the side arch frame 2, a clamping groove 8 is provided on the limit block 3, the clamping block 7 and the clamping groove 8 are matched, a sliding opening is provided on the inner wall of the limit cavity 4 on the side away from the limit block 3, the inner wall of the sliding opening is provided with an internal thread, and the end of the sliding plate 6 away from the clamping block 7 is rotatably connected to a pull rod 9;

[0024] The pull rod 9 is arranged in the sliding opening, and an external thread is arranged on the pull rod 9. A plurality of first bolts 10 are threadedly penetrated on the side bow frame 2, and the plurality of first bolts 10 are threadedly connected to the bow frame body 1. A knob 14 is fixedly connected to the two pull rods 9, which is convenient for users to operate the pull rod 9 and improves the portability of the device. The support assembly includes two connecting blocks 11 respectively arranged on the two side bow frames 2, and a support rod 12 is fixedly connected to the two connecting blocks 11. A plurality of second bolts 13 are threadedly penetrated on the two connecting blocks 11, and the plurality of second bolts 13 are respectively fixedly connected to the two side bow frames 2. A reinforcing rib plate is provided inside the support rod 12 to improve the bearing capacity of the support rod 12.

[0025] The detailed working process of the utility model is as follows:

[0026] After the user transports the device to a suitable workplace, the user first aligns the limiting groove on the side arch frame 2 with the limiting block 3 on the arch frame body 1, and then pushes the side arch frame 2 so that the side wall of the limiting block 3 squeezes the card block 7, so that the card block 7 is pushed, and the spring frame 5 located in the limiting cavity 4 contracts, so that the card block 7 is temporarily contracted into the limiting cavity 4. When the card groove 8 on the limiting block 3 is facing the card block 7, the spring frame 5 is reset at this time, so that the card block 7 automatically moves into the card groove 8, so as to limit the side arch frame 2, and then tighten the first bolt 10 to align the arch frame body 1 and the side arch frame 2. After the connection is fixed, the support rod 12 is fixed to the side bow frame 2 by the second bolt 13, which can improve the stability of the device and the carrying capacity of the device. When the user needs to disassemble the side bow frame 2, the user first loosens the first bolt 10, and then the user pulls the knob 14 to make the pull rod 9 slide in the sliding mouth, and the block 7 slides out of the slot 8. Then the user turns the knob 14 to make the pull rod 9 threadedly connected to the sliding mouth, and then the user pulls out the side bow frame 2 to realize the disassembly of the side bow frame 2, so that the device is designed to be detachable in sections, which is convenient for disassembly and transportation of the device.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A new type of bulldozer bow frame, characterized in that: include: A bow-shaped frame body (1), wherein both ends of the bow-shaped frame body (1) are provided with side bow frames (2), and the two side bow frames (2) are jointly provided with a support assembly; A fixing assembly; the fixing assembly comprises two limiting assemblies, the limiting assembly comprises a limiting block (3) fixedly connected to one end face of the bow frame body (1), a limiting groove is arranged on one side wall of the side bow frame (2), the limiting block (3) and the limiting groove are arranged in a matching manner, a limiting cavity (4) is arranged on the side bow frame (2), a plurality of spring frames (5) are fixedly connected to the inner wall of the limiting cavity (4) on the side away from the limiting block (3), a sliding plate (6) is slidably connected in the limiting cavity (4), the plurality of spring frames (5) are fixedly connected to the sliding plate (6), a clamping block (7) is fixedly connected to the sliding plate (6), the The block (7) slides through the side bow frame (2), the limit block (3) is provided with a slot (8), the block (7) and the slot (8) are matched, the limit cavity (4) is provided with a sliding opening on the inner wall away from the limit block (3), the inner wall of the sliding opening is provided with an internal thread, the end of the sliding plate (6) away from the block (7) is rotatably connected with a pull rod (9), the pull rod (9) is arranged in the sliding opening, the pull rod (9) is provided with an external thread, a plurality of first bolts (10) are threadedly passed through the side bow frame (2), and the plurality of first bolts (10) are all threadedly connected to the bow frame body (1).

2. A new type of bulldozer bow frame according to claim 1, characterized in that: in: The support assembly comprises two connection blocks (11) respectively arranged on two side arch frames (2), the two connection blocks (11) being commonly fixedly connected with a support rod (12), the two connection blocks (11) both having a plurality of second bolts (13) threadedly passing through them, the plurality of second bolts (13) being respectively fixedly connected to the two side arch frames (2).

3. The novel bulldozer bow frame according to claim 1 is characterized in that: in: The two pull rods (9) are both fixedly connected with a knob (14).

4. The novel bulldozer bow frame according to claim 1 is characterized in that: in: The two clamping blocks (7) are both arranged in a wedge shape.

5. The novel bulldozer bow frame according to claim 1 is characterized in that: in: The connecting sections of the bow frame main body (1) and the side bow frame (2) are both provided with anti-slip textures.

6. The novel bulldozer bow frame according to claim 2 is characterized in that: in: A reinforcing rib plate is provided inside the support rod (12).