Tamping plate of flat plate rammer compactor
By designing a hollow plate structure with adjustable counterweight in the tamp plate of the flat plate compactor and adjusting the counterweight using sand, the problem of insufficient counterweight fixation in the prior art is solved, and the versatility and strength enhancement of the tamp plate is achieved.
Patent Information
- Application Number
- CN202420312734.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The counterweight of the existing flat panel compactor is fixed and cannot be adjusted according to different compaction needs, which limits its scope of use.
Design a tamping plate containing a hollow plate, by setting the bottom counterweight plate and the upper counterweight plate inside the hollow plate, and using the feed screw port and the discharge screw port, the overall counterweight is adjusted by adding or pouring out sand. Achieve the versatility of the tamping plate.
The versatility of the tamping plate is achieved, meeting different tamping needs, increasing the overall strength, and enhancing the stability of the tamping plate through the uniform support of the support rod.
Smart Images
Figure CN222332412U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flat plate compactors, in particular to a compactor plate of a flat plate compactor. Background Art
[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. During construction, the roadbed needs to be compacted, and commonly used compactors include flat plate compactors, etc.
[0003] The existing plate compactor has a fixed counterweight, and when there are different compaction requirements, the overall counterweight of the compactor cannot be changed, so that its applicable use range is relatively small. Therefore, we propose a compactor for a plate compactor. Utility Model Content
[0004] The utility model aims to provide a ramming plate for a flat plate compactor, in which a hollow plate with a cavity inside is provided for use as a ramming plate, wherein an upper counterweight plate and a lower counterweight plate inside the ramming plate play a normal counterweight role, and sand can be added to or poured out of the hollow plate as needed, thereby achieving the purpose of changing the overall counterweight, meeting the use requirements of the flat plate compactor in more situations, and solving the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tamping plate of a flat compactor, comprising a hollow plate, a bottom counterweight plate and an upper counterweight plate, wherein the bottom counterweight plate and the upper counterweight plate are respectively tightly fixed to the lower surface and the upper surface inside the hollow plate, and a plurality of support rods are vertically and evenly supported and fixed between the bottom counterweight plate and the upper counterweight plate; both sides of the surface of the hollow plate are provided with feed screw openings connected to the interior thereof, and feed screw blocks are screwed and sealed in the feed screw openings; the front and rear surfaces below the side edges of the hollow plate are provided with discharge screw openings, and discharge screw blocks are screwed and sealed in the discharge screw openings.
[0006] By adopting the above technical solution, the power assembly, handrails and other structures are installed above the hollow plate through the connecting plate and the connecting hole. After the power assembly is started, it drives the hollow plate to vibrate and compact the roadbed. When it is necessary to increase the counterweight, sand can be added to the hollow plate to increase the counterweight, and the counterweight can be reduced by pouring out the sand, thereby meeting the counterweight requirements when used in different situations.
[0007] Optionally, connecting plates are welded and fixed at the four corners of the surface of the hollow plate, and the surface of the connecting plate is provided with through connecting holes.
[0008] By adopting the above technical solution, structures such as power components, handrails and auxiliary wheels can be installed on the top of the hollow plate using locking pieces through the connecting plates and connecting holes.
[0009] Optionally, connecting rings are welded and fixed on both sides of the surface of the hollow plate, and the connecting rings are located in the middle of the surface of the hollow plate.
[0010] By adopting the above technical solution, the side of the hollow plate can be connected to the traction rope through the connecting ring to achieve auxiliary traction for the movement of the device.
[0011] Optionally, a through opening is provided on the surface of the upper counterweight plate at the feed screw port, and the through opening is aligned with the feed screw port.
[0012] By adopting the above technical solution, the sand fed from the feeding screw port can enter into the hollow plate through the through opening.
[0013] Optionally, the outer rings of the feed screw block and the discharge screw block are both provided with threads, and the feed screw block and the discharge screw block are screwed into the feed screw opening and the discharge screw opening respectively through the threads.
[0014] By adopting the above technical solution, the screw block is screwed into the screw mouth by using the thread.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] 1. The technical solution of the present application is to use a hollow plate with a cavity inside as a tamping plate, wherein the upper counterweight plate and the lower counterweight plate inside the hollow plate play a normal counterweight role, and sand can be added or poured out of the hollow plate as needed, thereby achieving the purpose of changing the overall counterweight and meeting the use requirements of the flat plate compactor in more situations.
[0017] 2. The technical solution of the present application can increase the overall strength of the hollow plate by evenly supporting multiple support rods vertically between the bottom counterweight plate and the upper counterweight plate arranged inside the hollow plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0019] Figure 1 It is a schematic diagram of the overall structure of the tamping plate of the flat plate tamping machine of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure of the tamping plate of the flat plate compactor of the utility model.
[0021] In the figure: 1, hollow plate; 11, feed screw; 111, feed screw block; 12, discharge screw; 121, discharge screw block; 13, connecting plate; 131, connecting hole; 14, connecting ring; 2, bottom counterweight plate; 3, upper counterweight plate; 31, through port; 4, support rod. DETAILED DESCRIPTION
[0022] See also Figure 1-2 The utility model provides a technical solution: a tamping plate of a flat plate compactor, comprising a hollow plate 1, a bottom counterweight plate 2 and an upper counterweight plate 3, connecting plates 13 are welded and fixed at the four corners of the surface of the hollow plate 1, and a through connecting hole 131 is opened on the surface of the connecting plate 13. When assembling the equipment, the overall structure of the power component, handrail and auxiliary walking wheel is placed above the hollow plate 1, the connection is aligned with the connection hole 131 of the connecting plate 13, and then a locking piece is used to connect it and fix it on the upper surface of the hollow plate 1.
[0023] The bottom counterweight plate 2 and the upper counterweight plate 3 are respectively tightly fixed on the lower surface and the upper surface inside the hollow plate 1 to achieve the purpose of counterweighting the hollow plate 1. The operation of the transmission component causes the hollow plate 1 to be driven to vibrate, and the roadbed is compacted. A plurality of support rods 4 are fixed vertically and evenly between the bottom counterweight plate 2 and the upper counterweight plate 3. The plurality of support rods 4 are vertically supported inside the hollow plate 1, and the supporting force is transmitted to the lower and upper surfaces inside the hollow plate 1 through the bottom counterweight plate 2 and the upper counterweight plate 3 to achieve the purpose of supporting and strengthening the hollow plate 1.
[0024] Both sides of the surface of the hollow plate 1 are provided with feed screw ports 11 connected to the interior thereof, and a through port 31 is provided on the surface of the upper counterweight plate 3 at the feed screw port 11, and the through port 31 is aligned with the feed screw port 11. When the counterweight of the hollow plate 1 needs to be increased, sand can be added from the feed screw port 11, and then added into the interior of the hollow plate 1 after passing through the through port 31, and then a feed screw block 111 is screwed and sealed in the feed screw port 11, and the outer ring of the feed screw block 111 is provided with threads, and the feed screw block 111 is screwed into the feed screw port 11 and the discharge screw port 12 through threads to seal them.
[0025] The front and rear surfaces below the side of the hollow plate 1 are both provided with discharge screw openings 12. When the counterweight needs to be reduced, sand can be poured out from the discharge screw opening 12. In normal use, a discharge screw block 121 is screwed and sealed in the discharge screw opening 12. The outer ring of the discharge screw block 121 is provided with a thread. The discharge screw block 121 is screwed into the discharge screw opening 12 through the thread to achieve the purpose of sealing it.
[0026] Connecting rings 14 are welded and fixed on both sides of the surface of the hollow board 1. The connecting ring 14 is located in the middle of the surface of the hollow board 1. During compaction work, the connecting ring 14 can be connected to a traction rope, and then the traction rope can be used to assist in traction and movement of the hollow board 1.
[0027] When in use, the power assembly, handrails, auxiliary walking wheels and other structures of the compactor are installed on the surface of the hollow plate 1 through the connection plate 13 on the surface of the hollow plate 1 and the connection plate 13 using fasteners, so that the power assembly is started, which can drive the hollow plate 1 to vibrate and compact the roadbed. During the compaction process, the connecting ring 14 can be connected to the traction rope to assist the movement of the traction device. In order to increase the counterweight of the hollow plate 1, the feed screw block 111 sealed in the feed screw port 11 can be unscrewed to make the feed screw The sand is poured out from the discharge screw port 12 to reduce the counterweight of the hollow board 1, and then the discharge screw block 121 is screwed into the discharge screw port 12 again to seal it.
Claims
1. A tamping plate of a flat plate compactor, comprising a hollow plate (1), a bottom counterweight plate (2) and an upper counterweight plate (3), characterized in that: The bottom counterweight plate (2) and the upper counterweight plate (3) are respectively fixed tightly to the lower surface and the upper surface inside the hollow plate (1), and a plurality of support rods (4) are fixed vertically and evenly between the bottom counterweight plate (2) and the upper counterweight plate (3); Both sides of the surface of the hollow plate (1) are provided with feed screw ports (11) connected to the interior thereof, and a feed screw block (111) is screwed and sealed in the feed screw port (11). Both the front and rear surfaces below the side of the hollow plate (1) are provided with discharge screw ports (12), and a discharge screw block (121) is screwed and sealed in the discharge screw port (12).
2. A tamping plate for a plate compactor according to claim 1, characterized in that: The four corners of the surface of the hollow plate (1) are all welded and fixed with connecting plates (13), and the surface of the connecting plate (13) is provided with a through connecting hole (131).
3. The tamping plate of a plate compactor according to claim 1, characterized in that: Connecting rings (14) are welded and fixed on both sides of the surface of the hollow plate (1), and the connecting ring (14) is located in the middle of the surface of the hollow plate (1).
4. The tamping plate of a plate compactor according to claim 1, characterized in that: A through opening (31) is provided on the surface of the upper counterweight plate (3) at the feeding screw opening (11), and the through opening (31) is aligned with the feeding screw opening (11).
5. The tamping plate of a plate compactor according to claim 1, characterized in that: The outer rings of the feed screw block (111) and the discharge screw block (121) are both provided with threads, and the feed screw block (111) and the discharge screw block (121) are respectively screwed into the feed screw opening (11) and the discharge screw opening (12) through the threads.