Refractory material transfer trolley
By designing the cargo box and pedaling device of the refractory material transfer truck, the problem of inconvenient unloading of refractory materials in the prior art is solved, and convenient transportation and efficient unloading of refractory materials are achieved.
Patent Information
- Application Number
- CN202421822421.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-30
AI Technical Summary
After the existing refractory material transfer trucks are transported to the unloading location, it is inconvenient to unload the goods, so they need to take out the refractory materials one by one, which is inefficient.
A refractory material transfer truck was designed. The lower part of the cargo box was equipped with multiple moving wheels, a pallet and an open and closed barrier, and was equipped with a pedal device and an auxiliary wheel, which was convenient for stacking and unloading of refractory materials.
It realizes convenient transportation and unloading of refractory materials, improves production efficiency, and solves the problem of inconvenience in unloading in the prior art.
Smart Images

Figure CN222946786U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of trolleys, in particular to a refractory material transfer trolley. Background Art
[0002] A trolley is an indispensable tool in factory production. The cargo-carrying part of a trolley may be a flatbed or a frame with a fence to meet the loading requirements of different goods. A flatbed trolley is suitable for transporting larger and flat items, such as plates, boxes, etc., while a frame trolley with a fence can better prevent the goods from falling.
[0003] For example, the utility model patent with the authorized patent announcement number CN219565202U belongs to the field of refractory material transportation technology; it includes a truck bed, a plurality of rollers are provided at the bottom of the truck bed, a first connecting block is fixedly connected to one side of the truck bed, a sleeve is fixedly connected to one side of the first connecting block, a movable column is slidably connected to the sleeve, and a second connecting block is fixedly connected to the end of the movable column away from the sleeve, and two handles are provided on one side of the second connecting block. However, in the production process, refractory materials are transported, such as refractory brick-type materials, and the refractory materials need to be put into the truck bed one by one, and the refractory materials need to be taken out of the truck bed one by one when arriving at the transportation location. It is very inconvenient to unload, so a refractory material transport vehicle that can conveniently transport refractory materials is needed. Summary of the invention
[0004] In view of the above problems, the utility model proposes a refractory material transfer vehicle, which effectively solves the problem of inconvenience in unloading after the transfer vehicle arrives at the transportation location in the prior art.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a refractory material transfer vehicle comprises a cargo box, a plurality of movable wheels are arranged at the lower part of the cargo box, and the plurality of movable wheels are symmetrically arranged on the side of the cargo box in a group of two, wherein one group of movable wheels is located at the junction of the front side and the lower side of the cargo box, a plug interface is provided on the front side of the cargo box, a pallet is provided in the cargo box, the pallet comprises a load-bearing plate and a support strip fixedly connected to the load-bearing plate, the load-bearing plate is attached to the inner side of the cargo box, the support strip is slidably connected to the plug interface, a handle is installed on the cargo box, and an openable and closable barrier is provided on the upper side of the cargo box.
[0006] Furthermore, the handle includes a bracket and a grip bar installed on the bracket, the bracket is fixedly connected to the rear side of the cargo box, and the bracket is tilted upward. The grip bar and the tilted upward bracket facilitate holding and pushing the cargo box.
[0007] Furthermore, the barrier includes a frame, a wire mesh is arranged inside the frame, one side of the frame is rotatably connected to the upper side of the cargo box, a locking device is provided on the cargo box, and the other side of the frame is detachably connected to the cargo box through the locking device, and the frame is combined with the wire mesh to prevent the refractory material from scattering.
[0008] Furthermore, the locking device includes connector 1, connector 2 and a latch, connector 1 is fixedly connected to the right side of the frame, connector 2 is fixedly connected to the right side of the cargo box, connector 1 and connector 2 are respectively provided with pin hole 1 and pin hole 2, the latch is movably connected to pin hole 2 and one end of the latch is inserted into pin hole 1, and a detachable connection is formed by the arranged latch, which facilitates the opening and closing of the barrier.
[0009] Furthermore, the latch is L-shaped, and a clamping portion and a baffle are provided at the rear of the latch. The clamping portion and the baffle are fixedly connected to the side of the cargo box. The baffle prevents the latch from falling off, and the clamping portion prevents the latch from sliding after being inserted into the pin hole.
[0010] Furthermore, the lower portion of the support bar is provided with a bevel chamfer, which increases the contact area between the support bar and the ground, and at the same time slows down the angle of the tray when it contacts the ground, thereby preventing the support bar from being damaged or the corner of the support bar from damaging the ground.
[0011] Furthermore, auxiliary wheels are installed on the upper part of the front side of the cargo box, and the auxiliary wheels are arranged to facilitate the front side of the cargo box to be pulled out from the bottom of the pallet when it contacts the ground.
[0012] Furthermore, a pedal device is provided on the side of the cargo box, and the pedal device includes two connecting rods and a pedal rod. The two connecting rods are rotatably connected to the left side and the right side of the cargo box respectively. The pedal rod is located below the bracket, and the two ends of the pedal rod are respectively connected to the two connecting rods. Through the provided pedal device, it is convenient to flip the front side of the cargo box to face the ground, thereby facilitating the unloading operation.
[0013] Furthermore, a torsion spring is provided at the rotation connection between the connecting rod and the cargo box, and the torsion spring is provided to prevent the pedal rod from contacting and rubbing against the ground.
[0014] Furthermore, the pedal rod is sleeved with auxiliary wheels 2, and the auxiliary wheels 2 are provided to prevent the pedal rod from dragging on the ground.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] The utility model can stack the refractory materials in the cargo box for transportation, and after being transported to the unloading location, the refractory materials can be stacked on the pallet for unloading in conjunction with the pallet arranged in the cargo box, thereby facilitating the transportation of the refractory materials and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 for Figure 1 A magnified view of the structure of the middle part A;
[0019] Figure 3 for Figure 1 Enlarged view of the structure of part B in the middle.
[0020] In the figure: 1. cargo box; 2. moving wheel; 3. plug interface; 4. pallet; 41. load-bearing plate; 42. support bar; 5. handle; 51. bracket; 52. grip bar; 6. net; 61. frame; 62. wire mesh; 7. locking device; 71. connector 1; 72. connector 2; 73. latch; 8. clamping part; 9. baffle; 10. chamfer; 11. auxiliary wheel 1; 12. pedal device; 121. connecting rod; 122. pedal rod; 13. torsion spring. DETAILED DESCRIPTION
[0021] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. Embodiment 1
[0022] like Figure 1-Figure 3 As shown, a refractory material transfer vehicle comprises a cargo box 1, wherein the cargo box 1 is a box body without an upper side, and four axles are welded to the lower part of the left side and the right side of the cargo box 1, and the axles are symmetrically arranged on the left side and the right side of the cargo box 1 in a group of two, and one group of axles is located at the intersection of the front side and the lower side of the cargo box 1, and moving wheels 2 are sleeved and installed on the four axles, and the outer diameter of the moving wheels 2 located at the intersection of the front side and the lower side of the cargo box 1 extends beyond the front side and the lower side of the cargo box 1. Two plug-in ports 3 are provided on the front side of the box 1, a pallet 4 is placed inside the cargo box 1, the pallet 4 comprises a load-bearing plate 41 and a support bar 42 fixedly connected to the load-bearing plate 41 by screws, the load-bearing plate 41 is attached to the inner side of the cargo box 1, the support bar 42 is slidably connected to the plug-in port 3, the upper part of the plug-in port 3 is an opening, the support bar 42 can slide out from the opening of the plug-in port 3, a handle 5 is fixed on the cargo box 1 by welding, and an openable and closable blocking net 6 is provided on the upper side of the cargo box 1.
[0023] In this embodiment, the handle 5 includes a bracket 51 and a grip bar 52 installed on the bracket 51. The bracket 51 is welded by a square steel pipe, and the grip bar 52 is a round steel pipe. Both ends of the grip bar 52 are welded and fixed to the bracket 51. The bracket 51 is welded to the rear side of the cargo box 1, and the bracket 51 is set tilted upward.
[0024] In this embodiment, the barrier net 6 includes a frame 61, a wire mesh 62 is arranged inside the frame 61, one side of the frame 61 is rotatably connected to the upper side of the cargo box 1 through an installed hinge, a locking device 7 is provided on the cargo box 1, and the other side of the frame 61 is detachably connected to the cargo box 1 through the locking device 7.
[0025] In this embodiment, the locking device 7 includes a connector 71, a connector 72 and a latch 73. The connector 71 is welded to the right side of the frame 61, and the connector 72 is welded to the right side of the cargo box 1. Pin hole 1 and pin hole 2 are respectively provided on the connector 71 and the connector 72. When the frame 61 is rotated to fit the upper side of the cargo box 1, the pin hole 1 and the pin hole 2 correspond to each other, and the latch 73 is movably connected to the pin hole 2 and one end is inserted into the pin hole 1.
[0026] In this embodiment, the latch 73 is L-shaped, and a clamping portion 8 and a baffle 9 are provided behind the bent end of the latch 73. The clamping portion 8 and the baffle 9 are welded and fixed to the side of the cargo box 1. The clamping portion 8 is two vertically opposed metal sheets. The bent end of the latch 73 can be clamped between the metal sheets to block the movement of the latch 73.
[0027] In this embodiment, a chamfer 10 is formed at the lower portion of the support bar 42 .
[0028] In this embodiment, auxiliary wheels are installed on the upper part of the front side of the cargo box 1. The installation method of the auxiliary wheels is the same as the installation method of the moving wheels 2, and no further details are given.
[0029] In this embodiment, a pedal device 12 is provided on the side of the cargo box 1, and the pedal device 12 includes two connecting rods 121 and a pedal rod 122. A circular hole is opened at one end of the two connecting rods 121, and a connecting shaft is welded on the left side and the right side of the cargo box 1. The circular holes on the two connecting rods 121 are sleeved on the connecting shaft to form a rotational connection with the cargo box 1. The pedal rod 122 is located below the bracket 51, and the two ends of the pedal rod 122 are respectively welded to the two connecting rods 121.
[0030] In this embodiment, a torsion spring 13 is sleeved at the rotational connection between the connecting rod 121 and the cargo box 1, and a blocking plate is welded on the cargo box 1. One end of the torsion foot of the torsion spring 13 abuts against the blocking plate welded on the cargo box 1, and the other end of the torsion foot abuts against the connecting rod 121. The elastic potential energy of the torsion spring 13 makes one end of the connecting rod 121 connected to the pedal rod 122 suspended in the air. Embodiment 2
[0031] In this embodiment, the difference from the first embodiment is that no torsion spring 13 is provided at the rotation connection between the connecting rod 121 and the cargo box 1, and the pedal rod 122 is prevented from dragging on the ground by installing an auxiliary wheel 2 on the pedal rod 122.
[0032] When the utility model is in use, the refractory materials that need to be transferred are neatly stacked in the cargo box 1. After the refractory materials are fully stacked, the blocking net 6 is closed, and the blocking net 6 is locked by inserting the pin 73 into the pin hole 1, and the bent end of the pin 73 is clamped in the clamping portion 8 to prevent the pin 73 from moving. The handle 5 is held and pushed to the unloading site. The pedal rod 122 is stepped on and the handle 5 is pushed to rotate the lower side of the cargo box 1 to face the ground. At this time, the blocking net 6 is opened, and the cargo box 1 is moved backward through the auxiliary wheels 11 and the moving wheels 2 that are in contact with the ground. At this time, the support bar 42 of the pallet 4 slides out of the plug-in port 3, and the refractory materials stacked in the cargo box 1 are stacked on the pallet 4 at this time, completing the transfer of the refractory materials.
[0033] 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 refractory material transfer vehicle, comprising a cargo box, characterized in that: A plurality of movable wheels are provided at the lower portion of the cargo box, and the plurality of movable wheels are symmetrically arranged on the sides of the cargo box in groups of two, wherein a group of the movable wheels is located at the junction of the front side and the lower side of the cargo box, and a plug interface is provided on the front side of the cargo box, and a pallet is provided in the cargo box, and the pallet includes a load-bearing plate and a support bar fixedly connected to the load-bearing plate, the load-bearing plate is attached to the inner side of the cargo box, the support bar is slidably connected to the plug interface, a handle is installed on the cargo box, and an openable and closable barrier is provided on the upper side of the cargo box.
2. The refractory material transfer vehicle according to claim 1, characterized in that: The handle comprises a bracket and a grip bar mounted on the bracket, the bracket is fixedly connected to the rear side of the cargo box, and the bracket is arranged to be inclined upward.
3. The refractory material transfer vehicle according to claim 1, characterized in that: The barrier net includes a frame, a wire mesh is arranged inside the frame, one side of the frame is rotatably connected to the upper side of the cargo box, a locking device is arranged on the cargo box, and the other side of the frame forms a detachable connection with the cargo box through the locking device.
4. The refractory material transfer vehicle according to claim 3, characterized in that: The locking device includes connector 1, connector 2 and a latch, connector 1 is fixedly connected to the right side of the frame, connector 2 is fixedly connected to the right side of the cargo box, connector 1 and connector 2 are respectively provided with pin hole 1 and pin hole 2, and the latch is movably connected to pin hole 2 and one end of the latch is inserted into pin hole 1.
5. The refractory material transfer vehicle according to claim 4, characterized in that: The latch is L-shaped, and a clamping portion and a baffle are provided at the rear of the latch, and the clamping portion and the baffle are both fixedly connected to the side of the cargo box.
6. The refractory material transfer vehicle according to claim 1, characterized in that: The lower part of the support bar is provided with a bevel chamfer.
7. The refractory material transfer vehicle according to claim 1, characterized in that: An auxiliary wheel 1 is installed on the upper part of the front side of the cargo box.
8. The refractory material transfer vehicle according to claim 1, characterized in that: A pedal device is provided on the side of the cargo box, and the pedal device includes two connecting rods and a pedal rod. The two connecting rods are rotatably connected to the left side and the right side of the cargo box respectively. The pedal rod is located below the bracket, and both ends of the pedal rod are respectively connected to the two connecting rods.
9. The refractory material transfer vehicle according to claim 8, characterized in that: A torsion spring is provided at the rotation connection between the connecting rod and the cargo box.
10. The refractory material transfer vehicle according to claim 8, characterized in that: A second auxiliary wheel is sleeved and installed on the pedal rod.
Citation Information
Patent Citations
Refractory material on-site transfer trolley
CN219565202U