Magnetic recovery device for construction site parts

By using buffer isolation seats and square ring baffles in the parts recycling device on the construction site, the problems of low recycling efficiency of parts and easy damage to magnetic suction tools in the prior art are solved, and efficient recycling and automatic separation of parts are achieved. Improves user experience and equipment life.

CN222197327UActive Publication Date: 2024-12-20CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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Patent Information

Application Number
CN202420870960.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-20
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing problems of low recycling efficiency of parts during construction, magnetic suction tools are prone to damage, and difficult to separate parts automatically.

Method used

A magnetic absorption recovery device for construction site parts including square box, magnetic block, tie rod and buffer isolation seat is designed. The protection is provided by the buffer isolation seat, and the square ring baffle realizes the automatic falloff of the parts and buffering is achieved through the pull rod and buffering. Springs improve operational ease.

Benefits of technology

It improves the service life of the magnetic block, ensures efficient recycling of components, avoids the problems of damage to magnetic blocks and difficult to separate components, and makes operation easier and more efficient.

✦ Generated by Eureka AI based on patent content.

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Abstract

A magnetic type recovery device for construction site parts comprises a square box body, a magnetic block, a pull rod and a buffer isolation seat, a cylindrical supporting rod is vertically arranged at a round hole formed in the middle of the upper surface of the square box body, the pull rod is slidably sleeved with the cylindrical supporting rod, the lower end of the pull rod extends into the square box body, and a hollow cavity is formed in the buffer isolation seat; a sleeve is arranged in the middle of the upper surface of the buffer isolation seat, a magnetic block is sleeved on the outer side of the sleeve, the sleeve is fixedly sleeved at the lower end of a pull rod, and a pressing plate is arranged at the upper end of the magnetic block to press and fix the magnetic block. According to the recovery device, the buffering isolation base with the hollow cavity is arranged to provide buffering for the bottom face of the magnetic block, the phenomenon that the magnetic block is prone to being damaged and falling off due to impact is relieved, the service life of the magnetic block is prolonged, the buffering isolation base can further play a certain magnetic force isolation role, the problem that the magnetic block and the square box body are difficult to separate is solved, operation is smoother, and practicability is high. The use experience is better, and the efficiency is higher.
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Description

Technical Field

[0001] The utility model relates to the field of building construction tools, in particular to a magnetic suction type recovery device for parts on a construction site. Background Art

[0002] A large number of smaller parts are used in construction, such as scaffolding pins and pins, fastening nuts and locking buckles of formwork tension bolts. During the construction process, these small parts will fall everywhere on the ground of the construction site. In order to ensure construction safety and avoid waste of resources, these parts need to be recycled.

[0003] At present, these small parts are mainly found and picked up one by one by hand for recycling, which is inefficient and often missed. Therefore, magnetic tools are used in the prior art to replace manual recycling. The utility model patent with authorization announcement number CN215942900U proposes a similar magnetic tool. During the use of the tool, the magnetic block is in direct contact with the bottom plate of the outer box, and there is a phenomenon that the magnetic block is broken and dropped due to repeated adsorption and collision. In addition, the adsorbed parts move upward along the side wall of the outer box with the magnetic block, resulting in some parts being unable to be separated from the outer box and requiring manual assistance to separate. The problem of inconvenience in use needs to be improved. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a magnetic suction type recovery device for construction site parts.

[0005] The technical solution of the utility model is: a magnetic suction type recovery device for construction site parts,

[0006] It includes a square box body, a magnetic block, a pull rod and a buffer isolation seat. The square box body is made of stainless steel. A cylindrical support rod is vertically arranged at the circular hole in the middle of the upper surface of the square box body. The pull rod is slidably mounted in the cylindrical support rod and the lower end of the pull rod extends into the square box body. An anti-slip grip sleeve is provided at the upper end of the pull rod. A hollow chamber is provided inside the buffer isolation seat. The buffer isolation seat is square and has a circular sleeve in the middle of the upper surface of the buffer isolation seat. A through hole is provided in the middle of the magnetic block, which is mounted on the outside of the sleeve. The sleeve is fixedly mounted on the lower end of the pull rod. A pressure plate is provided at the upper end of the magnetic block to press and fix the magnetic block, and the pressure plate is fixedly connected to the pull rod.

[0007] Preferably, a square ring-shaped baffle is provided in the middle of the outer side surface of the square box body, and the square ring-shaped baffle is perpendicular to the outer side surface of the square box body.

[0008] Preferably, a square sliding sleeve is provided at the square hole of the square ring baffle, the square sliding sleeve is slidably mounted on the outer side of the square box body, and a locking mechanism is provided on the square sliding sleeve.

[0009] Preferably, the locking mechanism includes threaded holes and top screws arranged on both sides of the sliding sleeve, and top screws for locking the square sliding sleeve are installed in the two threaded holes. Reinforcement nuts are provided at the threaded holes, and the top screws pass through the reinforcement nuts.

[0010] Preferably, an annular plate is provided in the middle of the top plate of the square box body, the annular plate is fixedly connected to the top plate, the pull rod passes through the middle hole of the annular plate, the pull rod is a cylindrical plain rod, or the pull rod is set as a steel pipe, and a buffer spring sleeved on the pull rod is fixedly connected to the annular plate.

[0011] Preferably, the lower end of the buffer spring is fixedly connected with a buffer plate which is slidably mounted on the pull rod.

[0012] Preferably, a circular sliding sleeve is provided at the middle hole of the buffer plate, the buffer plate is slidably connected to the pull rod through the circular sliding sleeve, and the buffer plate and the pressure plate are arranged parallel to each other.

[0013] Preferably, the bottom plate edge of the square box body is provided with an upwardly folded flange, and the flange is welded and fixed to the outer side wall of the square box body.

[0014] The beneficial technical effects of the utility model are:

[0015] (1) The recycling device provides a buffer for the bottom surface of the magnetic block by setting a buffer isolation seat with a hollow cavity, thereby alleviating the phenomenon that the magnetic block is easily damaged and dropped due to impact, and prolonging its service life. The buffer isolation seat can also play a certain magnetic isolation role, alleviating the problem of difficulty in separating the magnetic block from the square box body, making the operation smoother, the user experience better, and the efficiency higher.

[0016] (2) The device is equipped with a square ring baffle to form an isolation zone in the middle of the square box. When the parts move upward with the magnetic block, they will be blocked by the baffle. When the magnetic block moves away from the baffle, the parts lose the magnetic attraction and can automatically fall off at the baffle. The position of the square ring baffle can be adjusted according to the size of the magnetic object, so that the outer side of the square box forms an optimal magnetic attraction area, which improves the adsorption and separation effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the magnetic attraction state of the components of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when the parts are separated;

[0019] Figure 3 yes Figure 2 AA section view.

[0020] In the figure, 11. square box body, 111. cylindrical support rod, 12. pull rod, 13. magnetic block, 14. buffer isolation seat, 141. hollow chamber, 142. sleeve, 15. pressure plate, 16. square ring baffle, 161. square sliding sleeve, 162. threaded hole, 163. top screw, 17. ring plate, 171. buffer spring, 172. buffer plate, 181. bottom plate, 182. flange. DETAILED DESCRIPTION

[0021] Example 1, see the attached specification Figure 1-2 , a magnetic suction recovery device for construction site parts, the device includes a square box body 11, a magnetic block 13, a pull rod 12 and a buffer isolation seat 14, a cylindrical support rod 111 is vertically provided at the circular hole arranged in the middle of the upper surface of the square box body 11, the pull rod 12 is slidably sleeved in the cylindrical support rod 111 and the lower end of the pull rod 12 extends into the square box body 11, the pull rod 12 can slide and retract in the cylindrical support rod, a hollow chamber 141 is provided inside the buffer isolation seat 14, and a sleeve 142 is provided in the middle of the upper surface of the buffer isolation seat 14, the magnetic block 13 is sleeved on the outside of the sleeve 142, the sleeve 142 plays a role in protecting the magnetic block 13 and reducing the impact force received by the magnetic block 13, the sleeve 142 is fixedly sleeved on the lower end of the pull rod 12, and a pressing plate 15 is provided at the upper end of the magnetic block 13 to press and fix the magnetic block 13 to avoid the phenomenon of loosening of the magnetic block 13 during use.

[0022] The edge of the bottom plate 181 of the square box body 11 is provided with an upwardly folded flange 182, and the flange 182 is welded and fixed to the outer wall of the square box body 11. The bottom plate 181 structure can play a role in reinforcing the square box body 11 and improve its overall structural strength.

[0023] When the recycling device of this embodiment is used, one hand holds the cylindrical support rod and the other hand pushes the pull rod 12. The magnetic block 13 at the lower end of the pull rod 12 slides and is adsorbed to the bottom of the square box body 11, forming a magnetic attraction at the bottom of the box. The buffer isolation seat 14 with a hollow cavity can provide a buffer for the bottom surface of the magnetic block 13, alleviate the phenomenon of the magnetic block 13 being damaged and falling off due to impact, and then the bottom of the square box body 11 is brought into contact with the bottom surface of the construction site, and the parts are adsorbed to the bottom of the square box body 11 by the magnetic attraction, and the square box body 11 is moved to the top of the recycling container, and the pull rod 12 is pulled outward, the magnetic block 13 leaves the bottom of the square box body 11, the bottom of the box loses its magnetic attraction, and the parts fall into the recycling container.

[0024] Example 2, see the attached specification Figure 1 , 3On the basis of the first embodiment, a square ring-shaped baffle 16 is provided in the middle of the outer side surface of the square box body 11, and a square sleeve 161 is provided at the square hole of the square ring-shaped baffle 16. The square sleeve 161 is slidably mounted on the outer side surface of the square box body 11. The square ring-shaped baffle 16 can be moved on the outer side surface of the square box body 11 to adjust the position, and a locking mechanism is provided on the square sleeve 161 to lock the square ring-shaped baffle 16. The locking mechanism includes threaded holes 162 and top screws 163 arranged on both sides of the sleeve, and top screws 163 for locking the square sleeve 161 are installed in the two threaded holes 162.

[0025] During the use of the recovery device, the square ring baffle 16 forms an isolation zone in the middle of the square box body 11. The parts will be blocked by the baffle when moving upward with the magnetic block 13. When the magnetic block 13 moves upward away from the baffle in the square box body 11, these parts lose the magnetic attraction and can automatically fall off at the baffle. At the same time, the position of the square ring baffle 16 can be adjusted according to the size of the magnetic attraction object, so that the outer side of the square box body 11 forms an optimal magnetic attraction area, thereby improving the adsorption and separation effects.

[0026] Example 3, see the attached specification Figure 1 On the basis of the first embodiment, an annular plate 17 is provided in the middle of the top plate of the square box body 11, and the pull rod 12 passes through the middle hole of the annular plate 17. A buffer spring 171 sleeved on the pull rod 12 is fixedly connected to the annular plate 17, and a buffer plate 172 slidably sleeved on the pull rod 12 is fixedly connected to the lower end of the buffer spring 171. A circular sleeve is provided at the middle hole of the buffer plate 172, and the buffer plate 172 is slidably connected to the pull rod 12 through the circular sleeve. The circular sleeve plays a role in guiding the sliding of the buffer plate 172 to avoid tilting. The buffer plate 172 is subjected to upward pressure to compress the spring and form an elastic buffer force. Therefore, when the magnetic block 13 moves upward under the pulling force of the pull rod 12 to separate the parts adsorbed at the bottom, the buffer plate 172 and the buffer spring 171 provide a certain buffer force to the magnetic block 13, reducing the impact force of the magnetic block 13 on the top of the square box body 11, making the whole device more durable and improving the service life.

Claims

1. A magnetic suction recovery device for construction site parts, characterized by: It includes a square box body, a magnetic block, a pull rod and a buffer isolation seat. A cylindrical support rod is vertically provided at the circular hole in the middle of the upper surface of the square box body. The pull rod is slidably mounted in the cylindrical support rod and the lower end of the pull rod extends into the square box body. A hollow chamber is provided inside the buffer isolation seat, and a sleeve is provided in the middle of the upper surface of the buffer isolation seat. The magnetic block is mounted on the outside of the sleeve, and the sleeve is fixedly mounted on the lower end of the pull rod. A pressure plate is provided at the upper end of the magnetic block to press and fix the magnetic block.

2. A magnetic suction recovery device for construction site parts according to claim 1, characterized in that: A square ring baffle is provided in the middle of the outer side surface of the square box body.

3. The magnetic suction recovery device for construction site parts according to claim 2 is characterized by: A square sliding sleeve is arranged at the square hole of the square ring baffle, the square sliding sleeve is slidably sleeved on the outer side surface of the square box body, and a locking mechanism is arranged on the square sliding sleeve.

4. The magnetic suction recovery device for construction site parts according to claim 3 is characterized by: The locking mechanism comprises threaded holes and top screws arranged on both sides of the sliding sleeve, and top screws for locking the square sliding sleeve are installed in both threaded holes.

5. The magnetic suction type recovery device for construction site parts according to claim 1 is characterized by: An annular plate is arranged in the middle of the top plate of the square box body, and the pull rod passes through the middle hole of the annular plate. A buffer spring sleeved on the pull rod is fixedly connected to the annular plate.

6. The magnetic suction type recovery device for construction site parts according to claim 5 is characterized by: The lower end of the buffer spring is fixedly connected with a buffer plate which is slidably sleeved on the pull rod.

7. The magnetic suction type recovery device for construction site parts according to claim 6 is characterized by: A circular sliding sleeve is provided at the middle hole of the buffer plate, and the buffer plate is slidably connected with the pull rod through the circular sliding sleeve.

8. The magnetic suction type recovery device for construction site parts according to claim 1 is characterized by: The bottom plate edge of the square box body is provided with an upwardly folded flange, and the flange is welded and fixed to the outer side wall of the square box body.