Equipment for linearly tamping soil
By introducing gravity sensors and motor-driven pulley systems into the soil compaction equipment, the problem of inaccurate positioning caused by the sway of the wire rope is solved, and the stability and accuracy of the soil compaction process are achieved.
Patent Information
- Application Number
- CN202420752039.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The steel wire ropes on the market are prone to sway during lifting, resulting in inaccurate positioning of the ramming hammer and inconvenient operation.
A device including counterweight base plate, fixed vertical rod, guide pulley, traction wire rope, hammer rod, gravity sensor, limit guide wheel and forward and reverse motor was designed. The gravity of the hammer head was detected through gravity sensors and the motor was used to detect the gravity of the falling hammer head. and pulley system ensures accurate linear drop and positioning of the hammer head.
It realizes stable operation and accurate positioning during soil compaction process, improves the stability of compaction speed, and facilitates data collection and operation control.
Smart Images
Figure CN222294929U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil compaction, in particular to a device for linearly compacting soil. Background Art
[0002] Soil is a natural body composed of layers of mineral components of varying thicknesses. Since the topsoil has a low bearing capacity and the amount of replacement is large, compaction is often used, which is to drop heavy objects freely from a high place to deform and compact the topsoil. However, the steel wire rope of soil compaction equipment on the market often swings during lifting, making the positioning of the rammer inaccurate and inconvenient to control during compaction.
[0003] Therefore, it is particularly important to design a device for linearly compacting soil to change the above-mentioned technical defects and improve overall practicality. Utility Model Content
[0004] The utility model aims to provide a device for linearly compacting soil to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for linearly compacting soil, comprising a counterweight base plate, a fixed vertical rod is arranged on the top of the counterweight base plate, a fixed cross rod is fixedly connected to the top of the fixed vertical rod, guide pulleys are arranged on the left and right sides of the top of the fixed cross rod, a traction wire rope is connected between the two sets of pulleys, the left end of the traction wire rope extends out of the bottom of the fixed cross rod and is connected to a rammer hammer rod, a hammer head is installed at the bottom end of the rammer hammer rod, a gravity sensor is installed at the interlayer position of the bottom of the hammer head, a limiting rod sleeve is installed in the middle section on the left side of the fixed vertical rod, limiting guide wheels are arranged on the left and right sides of the limiting rod sleeve, a supporting vertical rod is arranged on the right side of the top of the counterweight base plate, and the A forward and reverse motor is installed on the top of the supporting vertical rod, and the driving end of the forward and reverse motor passes through the interior of the supporting vertical rod and is connected to a rotating screw. The outer side of the rotating screw is threadedly connected to a screw sleeve, and a clamping frame is arranged on the left side of the screw sleeve. The interior of the clamping frame is rotatably connected with two groups of clamping claws designed to cross each other, and a rubber clamping pad used in conjunction with a traction wire rope is arranged on the left end of the inner side of the clamping claw, and extrusion springs are arranged at the front and rear ends of the inner side of the clamping frame and at the right side of the clamping claw, and an extrusion pad is arranged on the end of the extrusion spring facing the clamping claw, and an electric push rod is installed on the right end of the interior of the clamping frame, and the driving end of the electric push rod is connected to a conical socket.
[0007] As a preferred solution of the utility model, a receiving controller is installed on the outer surface of the fixed vertical pole, wherein the receiving controller is connected to the gravity sensor, the forward and reverse motor, and the electric push rod through wires, and the connection method is electrical connection. The receiving controller is remotely connected to the remote control console through a local area network.
[0008] As a preferred solution of the utility model, the limit rod sleeve is sleeved on the outside of the rammer hammer rod, and the connection between the limit guide wheel and the rammer hammer rod is a sliding connection.
[0009] As a preferred solution of the utility model, the bottom of the traction wire rope is connected to a limiting block.
[0010] As a preferred solution of the utility model, the right end of the traction wire rope extends out of the bottom of the fixed cross bar and is located between the two groups of clamping claws.
[0011] As a preferred solution of the utility model, the conical socket is located between the right sides of the two groups of clamping claws.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] In the utility model, a device is set up to compact the soil in a straight line, the overall operation is stable, the compaction speed is steady, and the gravity generated by the fall of the hammer head can be detected under the detection of the gravity sensor, which is convenient for data collection and statistics of the staff, and can ensure the straight-line fall of the hammer head, so that the rammer is accurately positioned during compaction and is easy to control. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the main view of the overall structure of the utility model;
[0015] Figure 2 This is a top view of the structure of the clamping frame of the utility model;
[0016] Figure 3 It is a schematic diagram of the local structure of the utility model.
[0017] In the figure: 1. counterweight base plate; 2. fixed vertical pole; 3. fixed horizontal pole; 4. pulley; 5. traction wire rope; 501. rammer hammer rod; 502. hammer head; 503. gravity sensor; 6. limit rod sleeve; 601. limit guide wheel; 7. support vertical pole; 701. forward and reverse motor; 702. rotating screw; 703. screw sleeve; 8. clamping frame; 801. clamping claw; 802. rubber clamping pad; 803. extrusion spring; 804. extrusion pad; 805. electric push rod; 806. conical socket. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0022] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0023] A device for linearly compacting soil, comprising a counterweight base plate 1, a fixed vertical pole 2 is arranged on the top of the counterweight base plate 1, a fixed cross bar 3 is fixedly connected to the top of the fixed vertical pole 2, guide pulleys 4 are arranged on the left and right sides of the top of the fixed cross bar 3, a traction wire rope 5 is connected between the two sets of pulleys 4, the left end of the traction wire rope 5 extends out of the bottom of the fixed cross bar 3 and is connected to a rammer hammer rod 501, a hammer head 502 is installed at the bottom end of the rammer hammer rod 501, a gravity sensor 503 is installed at the interlayer position at the bottom of the hammer head 502, under the detection of the gravity sensor 503, the gravity generated by the fall of the hammer head can be detected, which is convenient for data collection and statistics of staff, a limit rod sleeve 6 is installed in the middle section on the left side of the fixed vertical pole 2, and limit guide wheels 601 are arranged on the left and right sides of the limit rod sleeve 6, and a support vertical rod 7 is arranged on the right side of the top of the counterweight base plate 1;
[0024] The limiting rod sleeve 6 is sleeved on the outside of the rammer hammer rod 501, the connection between the limiting guide wheel 601 and the rammer hammer rod 501 is a sliding connection, and the bottom of the traction wire rope 5 is connected with a limiting block to prevent the traction wire rope 5 from detaching.
[0025] In this embodiment, please refer to Figure 1 and Figure 2 A forward and reverse motor 701 is installed on the top of the support vertical rod 7, and the driving end of the forward and reverse motor 701 passes through the interior of the support vertical rod 7 and is connected to a rotating screw 702. The outer side of the rotating screw 702 is threadedly connected to a screw sleeve 703. A clamping frame 8 is arranged on the left side of the screw sleeve 703. Two sets of clamping claws 801 designed to cross each other are rotatably connected inside the clamping frame 8. A rubber clamping pad 802 used in conjunction with the traction wire rope 5 is arranged on the left end of the inner side of the clamping claw 801. An extrusion spring 803 is arranged at the front and rear ends of the inner side of the clamping frame 8 and at the position on the right side of the clamping claw 801. An extrusion pad 804 is arranged on the end of the extrusion spring 803 facing the clamping claw 801. An electric push rod 805 is installed on the right end of the inside of the clamping frame 8, and a conical socket 806 is connected to the driving end of the electric push rod 805.
[0026] A receiving controller is installed on the outer surface of the fixed vertical pole 2, and the receiving controller is connected to the gravity sensor 503, the forward and reverse motor 701, and the electric push rod 805 through wires, and the connection method is electrical connection. The receiving controller is remotely connected to the remote control console through a local area network. The right end of the traction wire rope 5 extends out of the bottom of the fixed cross bar 3 and is located between the two groups of clamping claws 801, and the conical socket 806 is located between the right sides of the two groups of clamping claws 801.
[0027] The working process of the utility model is as follows: the rotation of the rotating screw 702 is driven by starting the forward and reverse motor 701, so that the rotating screw 702 drives the screw sleeve 703 to move downward, and at this time, the driving end of the electric push rod 805 extends forward to drive the conical socket 806 to expand the gap between the two groups of clamping claws 801, so that the front sides of the two groups of clamping claws 801 can tightly clamp the traction wire rope 5, drive the traction wire rope 5 downward, and with the cooperation of the pulley 4, the rammer hammer rod 501 is lifted up to drive the hammer head 502 to lift up, and at this time the limit rod sleeve 6 The internal limiting guide wheel 601 limits the up and down movement of the rammer hammer rod 501, and then the driving end of the electric push rod 805 contracts and disengages from the gap on the rear side of the two sets of clamping claws 801. Under the action of the extrusion spring 803, the rear side of the clamping claws 801 is pushed to release the traction wire rope 402 on the front side. The rammer hammer rod 501, which is separated from the pulling force, falls instantly and drives the hammer head 502 to hammer the soil. Repeated operations ensure overall stability and a steady compaction speed, which can ensure that the hammer head falls straight, so that the rammer is accurately positioned during compaction and is easy to control.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for linearly compacting soil, comprising a weighted base plate (1), characterized in that: A fixed vertical rod (2) is arranged on the top of the counterweight base plate (1), a fixed horizontal rod (3) is fixedly connected to the top of the fixed vertical rod (2), guide pulleys (4) are arranged on the left and right sides of the top of the fixed horizontal rod (3), a traction wire rope (5) is connected between the two sets of pulleys (4), the left end of the traction wire rope (5) extends out of the bottom of the fixed horizontal rod (3) and is connected to a rammer hammer rod (501), the bottom of the rammer hammer rod (501) is A hammer head (502) is installed at the end, a gravity sensor (503) is installed at the interlayer position at the bottom of the hammer head (502), a limit rod sleeve (6) is installed in the middle section on the left side of the fixed vertical rod (2), and limit guide wheels (601) are arranged on the left and right sides of the limit rod sleeve (6), a support vertical rod (7) is arranged on the right side of the top of the counterweight bottom plate (1), and a forward and reverse motor (701) is installed on the top of the support vertical rod (7), and the forward and reverse motor (701) is arranged on the top of the counterweight bottom plate (1). The driving end of the motor (701) passes through the interior of the supporting vertical rod (7) and is connected to a rotating screw rod (702). The outer side of the rotating screw rod (702) is threadedly connected to a screw sleeve (703). A clamping frame (8) is arranged on the left side of the screw sleeve (703). Two groups of clamping claws (801) designed to cross each other are rotatably connected inside the clamping frame (8). A rubber clamping pad (802) used in conjunction with a traction wire rope (5) is arranged at the left end of the inner side of the clamping claw (801). An extrusion spring (803) is arranged at the front and rear ends of the inner side of the clamping frame (8) and at a position on the right side of the clamping claw (801). An extrusion pad (804) is arranged at one end of the extrusion spring (803) facing the clamping claw (801). An electric push rod (805) is installed at the right end inside the clamping frame (8). The driving end of the electric push rod (805) is connected to a conical socket (806).
2. The device for linearly compacting soil according to claim 1, characterized in that: A receiving controller is installed on the outer surface of the fixed upright pole (2), wherein the receiving controller is respectively connected to the gravity sensor (503), the forward and reverse motor (701), and the electric push rod (805) through wires, and the connection method is electrical connection. The receiving controller is remotely connected to the remote control console through a local area network.
3. The device for linearly compacting soil according to claim 1, characterized in that: The limiting rod sleeve (6) is sleeved on the outside of the rammer hammer rod (501), and the connection mode between the limiting guide wheel (601) and the rammer hammer rod (501) is a sliding connection.
4. The device for linearly compacting soil according to claim 1, characterized in that: The bottom of the traction steel wire rope (5) is connected to a limiting block.
5. The device for linearly compacting soil according to claim 1, characterized in that: The right end of the traction steel wire rope (5) extends out of the bottom of the fixed cross bar (3) and is located between the two sets of clamping claws (801).
6. The device for linearly compacting soil according to claim 1, characterized in that: The conical socket (806) is located between the right sides of the two sets of clamping jaws (801).