Mobile rammer compactor for municipal roads and bridges

By introducing a two-way winding motor and adjustment mechanism into the municipal road and bridge mobile compactor, the coiling wire rope and adjustment motor system are used to adjust the height of the compacting block and universal wheel, the shaking problem of the compacting machine when it contacts the ground is solved, and the stability and adaptability of compacting are improved.

CN222781912UActive Publication Date: 2025-04-22CSCIC INVESTMENT & CONSTR CO LTD

Patent Information

Application Number
CN202421560741.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-22
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing municipal road and bridge mobile compactor will produce reaction forces when the compactor comes into contact with the ground, causing the bottom plate and universal wheel to shake, affecting the stability of compaction.

Method used

By introducing a two-way winding motor and adjustment mechanism into the compacting mechanism, the height of the compacting block is adjusted by using the gravity of the winding wire rope, and the height of the universal wheel is adjusted in combination with the adjustment motor and threaded rod system to ensure stability during the compacting process.

Benefits of technology

It effectively reduces the shaking of the compaction machine during the compaction process, improves the stability and strength of the compaction, and adapts to the compaction needs of different terrain and road conditions.

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Abstract

The utility model discloses a municipal road and bridge mobile rammer compactor which comprises a tamping mechanism and a tamping block installed on one side in the tamping mechanism, an adjusting mechanism is arranged at the bottom of the tamping mechanism, a mobile power source is fixedly installed on one side of the top of the adjusting mechanism, and the tamping mechanism comprises a tamping fixing support. A lifting motor is fixedly mounted on one side of the top of the tamping fixing support, a lifting rotating rod is fixedly connected to the output end of the lifting motor, bevel gear transmission assemblies are symmetrically mounted at the two ends of the lifting rotating rod, and lifting threaded rods are fixedly connected to the bottoms of the two bevel gear transmission assemblies; the outer sides of the two lifting threaded rods are both in threaded connection with lifting threaded sleeves, a bidirectional winding motor drives a clamping connecting block and a winding roller to rotate, winding of a winding steel wire rope can be achieved, the height of a lifting sliding plate and the height of a tamping block are adjusted accordingly, the tamping force is controlled through the gravity action of the tamping block, and the tamping efficiency is improved. And compaction of the road surface is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a mobile compacting machine for municipal roads and bridges. Background Art

[0002] A compactor is a machine that compacts the road surface by vibrating a vibration plate. It mainly uses the power inside the machine to cause the compacted layer to undergo permanent deformation and become dense. It is suitable for various compaction operations. Existing small-scale mobile compactors are equipped with a vehicle body to carry the compactor body to facilitate the movement of the compactor body.

[0003] Announcement No. CN 219174938 U discloses a mobile compactor for municipal roads and bridges. A compactor is arranged inside the opening to compact the ground. A motor is installed on one side of the sleeve to realize electric rotation of the threaded rod. A threaded rod is installed inside the threaded hole. The rotation of the threaded rod can drive the extension column to rise and fall, thereby realizing the height adjustment of the universal wheel, which is convenient for use in different terrains. The output end of the electric telescopic rod is fixedly connected to the top of the lifting plate, so that the lifting plate can be electrically lifted and lowered, thereby realizing the lifting and lowering of the compactor. A sliding rod is connected to the inner side of the slide groove to improve the lifting stability of the lifting plate, and can effectively adjust a single walking wheel, so that the product can adapt to different terrain requirements. It has high practical value. However, the patent still has the following problems in actual use:

[0004] Although the municipal road and bridge mobile compactor can use the motor to drive the threaded rod to rotate electrically, and the threaded rod is installed inside the threaded hole, the rotation of the threaded rod can drive the extension column to rise and fall, thereby realizing the height adjustment of the universal wheel. When the compactor is lifted and moved by the electric telescopic rod, since the electric telescopic rod is fixedly connected to the gantry, a certain reaction force will be generated when the compactor contacts the ground, resulting in the shaking of the base plate and the universal wheel, which is not conducive to the compaction stability of the entire compactor.

[0005] A mobile compactor for municipal roads and bridges is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a mobile compactor for municipal roads and bridges to solve the problem proposed in the above background technology that although the mobile compactor for municipal roads and bridges can use a motor to drive the threaded rod to rotate electrically, a threaded rod is installed inside the threaded hole, and the rotation of the threaded rod can drive the extension column to rise and fall, thereby realizing the height adjustment of the universal wheel. When the compactor is lifted and moved by using an electric telescopic rod, since the electric telescopic rod is fixedly connected to the gantry, a certain reaction force will be generated when the compactor contacts the ground, thereby causing the bottom plate and the universal wheel to shake, which is not conducive to the compaction stability of the entire compactor.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile compactor for municipal roads and bridges, comprising a compacting mechanism, and a compacting block installed on one side of the compacting mechanism;

[0008] An adjustment mechanism is provided at the bottom of the tamping mechanism, and a mobile power source is fixedly installed on one side of the top of the adjustment mechanism;

[0009] Also includes:

[0010] The compaction mechanism comprises a compaction fixed bracket, a lifting motor is fixedly installed on one side of the top of the compaction fixed bracket, and a lifting rotating rod is fixedly connected to the output end of the lifting motor;

[0011] Wherein, bevel gear transmission assemblies are symmetrically installed at both ends of the lifting and rotating rod, and the bottoms of the two bevel gear transmission assemblies are fixedly connected with lifting threaded rods;

[0012] The outer sides of the two lifting threaded rods are both threadedly connected with lifting threaded sleeves, and a first lifting plate is fixedly installed between the two lifting threaded sleeves.

[0013] Preferably, a bidirectional winding motor is fixedly installed at the top center position of the first lifting plate, and the two output ends of the bidirectional winding motor are fixedly connected with a snap-fit ​​connecting block, the outer sides of the snap-fit ​​connecting block are snap-fitted with a snap-fit ​​sleeve, the outer sides of the two snap-fit ​​sleeves are rotatably connected with a winding bracket, and the side of the snap-fit ​​sleeve close to the winding bracket is fixedly connected with a winding roller.

[0014] Preferably, the winding roller is rotatably connected to the winding bracket, a winding wire rope is wound around the outer side of the winding roller, the middle part of the winding wire rope is slidably connected to a fixed pulley, the fixed pulley is fixedly mounted on the inner side of the top of the tamping fixed bracket, the end of the winding wire rope is fixedly connected to a lifting sliding plate, and the tamping block is fixedly mounted on the bottom of the lifting sliding plate.

[0015] Preferably, lifting sliding sleeves are symmetrically installed on both sides of the lifting sliding plate, and the interiors of the two lifting sliding sleeves are slidably connected with lifting sliding rods, the lifting sliding rods are fixedly installed on the inner side of the tamping fixed bracket, and the lifting sliding sleeves are slidably connected to the tamping fixed bracket.

[0016] Preferably, the adjustment mechanism includes a movable bracket, an adjustment sleeve is fixedly installed around the bottom of the movable bracket, an adjustment fixing rod is fixedly installed around the inside of the adjustment sleeve, the bottoms of the four adjustment fixing rods are fixedly connected with an adjustment fixing plate, and an adjustment motor is fixedly installed at the top center position of the adjustment sleeve.

[0017] Preferably, the output end of the adjusting motor is fixedly connected to an adjusting threaded rod, the outer side of the adjusting threaded rod is threadedly connected to an adjusting threaded bracket, the adjusting threaded bracket is slidably connected to the adjusting fixed rod, and adjusting sliding rods are fixedly installed around the bottom of the adjusting threaded bracket, and the bottoms of the four adjusting sliding rods are fixedly connected to an adjusting support base plate.

[0018] Preferably, a universal wheel is fixedly installed on the bottom of the adjustable support base plate, a tamping hole is opened inside the mobile bracket, a rotating support is symmetrically installed on one side of the top of the mobile bracket, a pushing handle is rotatably connected between the two rotating supports, the mobile power supply is fixedly installed on one side of the top of the mobile bracket, and the mobile bracket is fixedly installed on the bottom of the tamping fixed bracket.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the municipal road and bridge mobile compactor can realize the winding and winding of the winding wire rope by driving the engaging connection block and the winding roller to rotate through the bidirectional winding motor, thereby adjusting the height of the lifting sliding plate and the compacting block, and utilizing the gravity of the compacting block to control the compacting force, which is convenient for compacting the road surface, and utilizing the adjusting motor to drive the adjusting threaded rod to rotate, so that the adjusting threaded bracket drives the adjusting sliding rod and the adjusting support bottom plate to move, thereby adjusting the height of the universal wheel, and can adapt to road surfaces with different road conditions. The specific contents are as follows:

[0020] 1. By setting up the compacting mechanism, not only can the lifting motor be used to drive the lifting rotating rod and the bevel gear transmission assembly to rotate, so that the bevel gear transmission assembly drives the lifting threaded rod to rotate, and the lifting threaded sleeve is lifted and lowered on the outer side of the lifting threaded rod, while driving the first lifting plate and the two-way winding motor to lift and move, the height of the two-way winding motor and the winding bracket can be adjusted, and the phenomenon of winding strands caused by using too long winding wire rope is avoided, which is not conducive to the normal winding of the winding wire rope. At the same time, the two-way winding motor drives the engagement connection block and the winding roller to rotate, which can realize the winding and winding of the winding wire rope, thereby adjusting the lifting and sliding The height of the plate and the tamping block is controlled by the gravity of the tamping block, so as to control the tamping force, which is convenient for tamping the road surface. Since an electric telescopic rod is arranged between the output end of the bidirectional winding motor and the clamping connection block, the clamping and separation of the clamping connection block and the clamping sleeve can be controlled by the electric telescopic rod, which is convenient for free fall transportation of the tamping block. The winding wire rope will not cause the shaking of the tamping fixed bracket during the tamping process, thereby improving the stability of the tamping. The electric telescopic rod is an existing technology and can realize the telescopic function. At the same time, a limit block and a slide groove are arranged inside the electric telescopic rod, and the rotation phenomenon will not occur.

[0021] 2. By setting up the adjustment mechanism, the pushing handle and the universal wheel can be used to push the mobile bracket and the compaction fixed bracket to move, which is convenient for compacting the road surface. At the same time, the adjusting motor is used to drive the adjusting threaded rod to rotate, so that the adjusting threaded bracket drives the adjusting sliding rod and the adjusting support base plate to move, thereby adjusting the height of the universal wheel to adapt to road conditions with different road conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 It is a three-dimensional structural diagram of the compacting mechanism in the utility model;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the first lifting plate and the lifting sliding plate in the utility model;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping connection block and the clamping sleeve in the utility model;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the adjustment mechanism in the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the universal wheel in the utility model.

[0028] In the figure: 1. compacting mechanism; 101. compacting fixed bracket; 102. lifting motor; 103. lifting rotating rod; 104. bevel gear transmission assembly; 105. lifting threaded rod; 106. lifting threaded sleeve; 107. first lifting plate; 108. two-way winding motor; 109. snap-fit ​​connection block; 110. snap-fit ​​sleeve; 111. winding bracket; 112. winding roller; 113. winding wire rope; 114. fixed pulley; 115. lifting sliding plate; 116. compacting mechanism Solid block; 117, lifting sliding sleeve; 118, lifting sliding rod; 2, adjusting mechanism; 201, moving bracket; 202, adjusting sleeve; 203, adjusting fixed rod; 204, adjusting fixed plate; 205, adjusting motor; 206, adjusting threaded rod; 207, adjusting threaded bracket; 208, adjusting sliding rod; 209, adjusting supporting base plate; 210, universal wheel; 211, tamping hole; 212, rotating support; 213, pushing handle; 214, mobile power supply. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6 The utility model provides a technical solution: a municipal road and bridge mobile compactor, comprising a compacting mechanism 1, and a compacting block 116 installed on one side of the inside of the compacting mechanism 1, an adjusting mechanism 2 is arranged at the bottom of the compacting mechanism 1, and a mobile power source 214 is fixedly installed on one side of the top of the adjusting mechanism 2, the compacting mechanism 1 comprises a compacting fixed bracket 101, a lifting motor 102 is fixedly installed on one side of the top of the compacting fixed bracket 101, and a lifting rotating rod 103 is fixedly connected to the output end of the lifting motor 102, wherein bevel gear transmission assemblies 104 are symmetrically installed at both ends of the lifting rotating rod 103, and the bottoms of the two bevel gear transmission assemblies 104 are fixedly connected to lifting threaded rods 105, wherein the outer sides of the two lifting threaded rods 105 are threadedly connected to lifting The threaded sleeve 106, a first lifting plate 107 is fixedly installed between the two lifting threaded sleeves 106, and a bidirectional winding motor 108 is fixedly installed at the top center position of the first lifting plate 107. By setting the tamping mechanism 1, not only can the lifting motor 102 be used to drive the lifting rotating rod 103 and the bevel gear transmission assembly 104 to rotate, but the bevel gear transmission assembly 104 can also drive the lifting threaded rod 105 to rotate. The lifting threaded sleeve 106 drives the first lifting plate 107 and the bidirectional winding motor 108 to move up and down while the outer side of the lifting threaded rod 105 is lifted and lowered, and the height of the bidirectional winding motor 108 and the winding bracket 111 can be adjusted to avoid the phenomenon of winding strands caused by using too long winding wire rope 113, which is not conducive to the normal winding of the winding wire rope 113.

[0031] The two output ends of the bidirectional winding motor 108 are fixedly connected with a snap-fit ​​connection block 109, and the outer side of the snap-fit ​​connection block 109 is snap-fitted with a snap-fit ​​sleeve 110. The outer sides of the two snap-fit ​​sleeves 110 are rotatably connected with a winding bracket 111. The side of the snap-fit ​​sleeve 110 close to the winding bracket 111 is fixedly connected with a winding roller 112, and the winding roller 112 is rotatably connected to the winding bracket 111. The outer side of the winding roller 112 is wound with a winding wire rope 113, and the middle part of the winding wire rope 113 is slidably connected to the winding bracket 111. There is a fixed pulley 114, which is fixedly mounted on the inner side of the top of the compaction fixed bracket 101, the end of the winding wire rope 113 is fixedly connected to the lifting sliding plate 115, the compaction block 116 is fixedly mounted on the bottom of the lifting sliding plate 115, and the lifting sliding sleeves 117 are symmetrically mounted on both sides of the lifting sliding plate 115. The interiors of the two lifting sliding sleeves 117 are both slidably connected to the lifting sliding rods 118, and the lifting sliding rods 118 are fixedly mounted on the inner side of the compaction fixed bracket 101. The lifting sliding sleeves 117 are symmetrically mounted on the bottom of the lifting sliding plate 115. 7 is slidably connected with the tamping fixed bracket 101, and the two-way winding motor 108 drives the engaging connection block 109 and the winding roller 112 to rotate, so as to realize the winding and winding of the winding wire rope 113, thereby adjusting the height of the lifting sliding plate 115 and the tamping block 116, and utilizing the gravity of the tamping block 116 to control the tamping force, which is convenient for the tamping of the road surface. Since an electric telescopic rod is arranged between the output end of the two-way winding motor 108 and the engaging connection block 109, the electric telescopic rod can control the engagement and separation of the engaging connection block 109 and the engaging sleeve 110, so as to facilitate the free fall transportation of the tamping block 116. The winding wire rope 113 will not cause the shaking of the tamping fixed bracket 101 during the tamping process, thereby improving the stability of the tamping. The electric telescopic rod is a prior art, which can realize the telescopic function. At the same time, a limit block and a slide groove are arranged inside the electric telescopic rod, and the rotation phenomenon will not occur. The electric telescopic rod is a prior art, so the specific structure of the electric telescopic rod is not described in detail in this case.

[0032] The adjusting mechanism 2 includes a movable bracket 201, an adjusting sleeve 202 is fixedly installed around the bottom of the movable bracket 201, an adjusting fixing rod 203 is fixedly installed around the inside of the adjusting sleeve 202, the bottom of the four adjusting fixing rods 203 are fixedly connected with an adjusting fixing plate 204, an adjusting motor 205 is fixedly installed at the top center position of the adjusting sleeve 202, an adjusting threaded rod 206 is fixedly connected to the output end of the adjusting motor 205, the outer side of the adjusting threaded rod 206 is threadedly connected with an adjusting threaded bracket 207, the adjusting threaded bracket 207 is slidably connected to the adjusting fixing rod 203, an adjusting sliding rod 208 is fixedly installed around the bottom of the adjusting threaded bracket 207, the bottom of the four adjusting sliding rods 208 are fixedly connected with an adjusting support bottom plate 209, and the bottom of the adjusting support bottom plate 209 is fixedly installed with Universal wheel 210, a tamping hole 211 is opened inside the mobile bracket 201, a rotating support 212 is symmetrically installed on one side of the top of the mobile bracket 201, a pushing handle 213 is rotatably connected between the two rotating supports 212, a mobile power supply 214 is fixedly installed on one side of the top of the mobile bracket 201, and the mobile bracket 201 is fixedly installed on the bottom of the tamping fixed bracket 101. By setting the adjustment mechanism 2, the pushing handle 213 and the universal wheel 210 can be used to push the mobile bracket 201 and the tamping fixed bracket 101 to move, which is convenient for tamping the road surface. At the same time, the adjusting motor 205 is used to drive the adjusting threaded rod 206 to rotate, so that the adjusting threaded bracket 207 drives the adjusting sliding rod 208 and the adjusting support base plate 209 to move, thereby adjusting the height of the universal wheel 210 to adapt to road surfaces with different road conditions.

[0033] Working principle: Before using this kind of municipal road and bridge mobile compactor, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6As shown, firstly, the pushing handle 213 and the universal wheel 210 are used to push the movable bracket 201 and the tamping fixed bracket 101 to move, so as to facilitate the tamping of the road surface. At the same time, the adjusting motor 205 is used to drive the adjusting threaded rod 206 to rotate, so that the adjusting threaded bracket 207 drives the adjusting sliding rod 208 and the adjusting support bottom plate 209 to move, thereby adjusting the height of the universal wheel 210 to adapt to road surfaces with different road conditions. Secondly, the lifting motor 102 is used to drive the lifting rotating rod 103 and the bevel gear transmission assembly 104 to rotate, so that the bevel gear transmission assembly 104 drives the lifting threaded rod 105 to rotate, and the lifting threaded sleeve 106 drives the first lifting plate 107 and the two-way winding motor 108 to move up and down while the outer side of the lifting threaded rod 105 is lifted and lowered, so that the height of the two-way winding motor 108 and the winding bracket 111 can be adjusted, avoiding the use of A winding wire rope 113 that is too long will cause the winding strand to be difficult to reel in. Finally, the bidirectional winding motor 108 drives the engaging connecting block 109 and the winding roller 112 to rotate, so that the winding and winding of the winding wire rope 113 can be achieved, thereby adjusting the height of the lifting sliding plate 115 and the tamping block 116. The gravity of the tamping block 116 is utilized to control the tamping force, which is convenient for tamping the road surface. Since an electric telescopic rod is provided between the output end of the bidirectional winding motor 108 and the engaging connecting block 109, the electric telescopic rod can control the engagement and separation of the engaging connecting block 109 and the engaging sleeve 110, which is convenient for the free fall transportation of the tamping block 116. The winding wire rope 113 will not cause the shaking of the tamping fixed bracket 101 during the tamping process, thereby improving the stability of the tamping.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mobile compactor for municipal roads and bridges, comprising a compacting mechanism (1), and a compacting block (116) installed on one side of the compacting mechanism (1); An adjustment mechanism (2) is provided at the bottom of the tamping mechanism (1), and a mobile power source (214) is fixedly installed on one side of the top of the adjustment mechanism (2); It is characterized in that Also includes: The tamping mechanism (1) comprises a tamping fixed bracket (101), a lifting motor (102) is fixedly mounted on one side of the top of the tamping fixed bracket (101), and a lifting rotating rod (103) is fixedly connected to the output end of the lifting motor (102); Wherein, bevel gear transmission assemblies (104) are symmetrically installed at both ends of the lifting and rotating rod (103), and the bottoms of the two bevel gear transmission assemblies (104) are fixedly connected with lifting threaded rods (105); The outer sides of the two lifting threaded rods (105) are both threadedly connected with lifting threaded sleeves (106), and a first lifting plate (107) is fixedly installed between the two lifting threaded sleeves (106).

2. A mobile compactor for municipal roads and bridges according to claim 1, characterized in that: A bidirectional winding motor (108) is fixedly installed at the top center position of the first lifting plate (107); the two output ends of the bidirectional winding motor (108) are fixedly connected to a snap-fit ​​connection block (109); the outer sides of the snap-fit ​​connection blocks (109) are snap-fitted to a snap-fit ​​sleeve (110); the outer sides of the two snap-fit ​​sleeves (110) are rotatably connected to a winding bracket (111); and a winding roller (112) is fixedly connected to one side of the snap-fit ​​sleeve (110) close to the winding bracket (111).

3. A mobile compactor for municipal roads and bridges according to claim 2, characterized in that: The winding roller (112) is rotatably connected to the winding bracket (111), a winding wire rope (113) is wound around the outer side of the winding roller (112), a fixed pulley (114) is slidably connected to the middle of the winding wire rope (113), the fixed pulley (114) is fixedly mounted on the inner side of the top of the compaction fixed bracket (101), the end of the winding wire rope (113) is fixedly connected to a lifting sliding plate (115), and the compaction block (116) is fixedly mounted on the bottom of the lifting sliding plate (115).

4. A mobile compactor for municipal roads and bridges according to claim 3, characterized in that: Lifting sliding sleeves (117) are symmetrically mounted on both sides of the lifting sliding plate (115), and lifting sliding rods (118) are slidably connected inside the two lifting sliding sleeves (117). The lifting sliding rods (118) are fixedly mounted on the inner side of the compacting fixed bracket (101), and the lifting sliding sleeves (117) are slidably connected to the compacting fixed bracket (101).

5. The mobile compactor for municipal roads and bridges according to claim 1, characterized in that: The adjustment mechanism (2) comprises a movable bracket (201), an adjustment sleeve (202) is fixedly mounted around the bottom of the movable bracket (201), an adjustment fixing rod (203) is fixedly mounted around the inside of the adjustment sleeve (202), the bottoms of the four adjustment fixing rods (203) are fixedly connected to an adjustment fixing plate (204), and an adjustment motor (205) is fixedly mounted at the top center of the adjustment sleeve (202).

6. A mobile compactor for municipal roads and bridges according to claim 5, characterized in that: The output end of the adjusting motor (205) is fixedly connected to an adjusting threaded rod (206), the outer side of the adjusting threaded rod (206) is threadedly connected to an adjusting threaded bracket (207), the adjusting threaded bracket (207) is slidably connected to the adjusting fixed rod (203), and adjusting sliding rods (208) are fixedly installed around the bottom of the adjusting threaded bracket (207), and the bottoms of the four adjusting sliding rods (208) are fixedly connected to an adjusting support base plate (209).

7. A mobile compactor for municipal roads and bridges according to claim 6, characterized in that: A universal wheel (210) is fixedly mounted on the bottom of the adjustable support base plate (209); a tamping hole (211) is provided inside the mobile bracket (201); a rotating support (212) is symmetrically mounted on one side of the top of the mobile bracket (201); a pushing handle (213) is rotatably connected between the two rotating supports (212); the mobile power source (214) is fixedly mounted on one side of the top of the mobile bracket (201); and the mobile bracket (201) is fixedly mounted on the bottom of the tamping fixed bracket (101).

Citation Information

Patent Citations

  • Mobile rammer compactor for municipal roads and bridges

    CN219174938U

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