Building or road gravel conveying device
By using multi-stage hydraulic cylinders to drive the anti-slip plate lifting and spiral blade conveying, the problem of conveying crushed stone from low to high places is solved, enhancing the stability and environmental friendliness of the device and extending the service life of the nozzles.
Patent Information
- Application Number
- CN202423139987.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing construction or highway gravel conveying devices cannot transport gravel from lower to higher locations, thus limiting their application.
The anti-slip plate is lifted and lowered by a multi-stage hydraulic cylinder, which, together with the tilting and rotation of the conveying cylinder and the spiral blade conveying, enables the conveying of crushed stone from a low place to a high place, and reduces dust emission by spraying water.
It has broadened the application range of crushed stone, improved the stability and environmental friendliness of the device, and extended the service life of the nozzles.
Smart Images

Figure CN223591965U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of gravel conveying, in particular to a building or highway gravel conveying device. BACKGROUND
[0002] Gravel refers to the process of breaking large stones into different specifications by artificial or mechanical processing on the basis of stones of different sizes. It is an economical and practical building material and is one of the indispensable materials in building and highway bridge construction. In the field of construction, gravel is mainly used in the manufacture of concrete, asphalt, cement and other structures, while in the field of highway bridges, gravel is mainly used in the construction and paving of road surfaces, roadbeds and other projects such as filling, protection, etc. Building or highway bridges usually need to use conveying devices to convey gravel to areas where vehicles are not convenient to go.
[0003] The patent with publication number CN221624844U discloses a "building gravel conveying device, comprising a base and a conveying cylinder, the upper end face of the base is fixedly installed with a shell through a support, the conveying cylinder is rotatably installed in the shell, the conveying cylinder comprises a screen mesh fixedly arranged in the middle, a spiral pushing strip is fixedly installed on the inner wall of the conveying cylinder, and a discharge pipe is fixedly installed on the lower end face of the shell and communicates with the inner cavity thereof. The utility model can remove impurities in the gravel during the conveying process".
[0004] According to the related technology in the above, the inventors believe that it can only convey gravel in parallel and cannot convey gravel from a lower place to a higher place, so the range of use is limited, and thus needs to be improved. UTILITY MODEL CONTENT
[0005] In order to solve the above problems, the present application provides a building or highway gravel conveying device.
[0006] The building or highway gravel conveying device provided by the present application adopts the following technical scheme:
[0007] A building or highway gravel conveying device, comprising a vehicle frame, a conveying cylinder rotatably arranged at the top edge of the vehicle frame, a conveying mechanism installed in the conveying cylinder, and a driving mechanism arranged at the bottom of one end of the vehicle frame for driving the conveying cylinder to rotate, the driving mechanism comprising a multi-stage hydraulic cylinder fixedly arranged at the bottom of one end of the conveying cylinder, and an anti-skid plate rotatably arranged at the bottom end of the multi-stage hydraulic cylinder for supporting the rotating conveying cylinder by abutting against the ground, the vehicle frame is provided with a through hole for the multi-stage hydraulic cylinder to pass through and move, the bottom of the vehicle frame is fixedly provided with two groups of limiting rods for abutting against the two ends of the anti-skid plate after moving upward, and the top of the vehicle frame is fixedly provided with a cushion block on one side for supporting the horizontally placed conveying cylinder.
[0008] By adopting the technical scheme, the anti-skid plate can be lifted by the telescopic multi-stage hydraulic cylinder, and when the anti-skid plate is lowered to abut against the ground, the multi-stage hydraulic cylinder is continuously elongated, and the frame is connected to one end of the conveying cylinder, so that the conveying cylinder is driven to rotate and tilt, the conveying cylinder is tilted, and the gravel can be conveyed from a lower position to a higher position by the tilted conveying cylinder, the application range is wide, and the anti-skid plate abutting against the ground can increase the contact area of the device with the ground, so that the stability of the device during conveying is improved.
[0009] Preferably, a plurality of supporting legs are fixed at the bottom edges of the frame, and wheels are rotatably connected to the bottom ends of the supporting legs.
[0010] By adopting the technical scheme, the supporting legs can support the frame, and the wheels can facilitate the movement of the frame and the device by rolling.
[0011] Preferably, the conveying mechanism comprises a rotating rod rotatably arranged in the conveying cylinder and coaxial with the conveying cylinder, and a spiral blade fixedly arranged on the outer wall of the rotating rod and matched with the conveying cylinder, and a motor for driving the rotating rod to rotate is fixedly arranged on the outer wall of one end of the conveying cylinder.
[0012] By adopting the technical scheme, the motor drives the rotating rod and the spiral blade to rotate after the motor is operated, and the rotated spiral blade can convey the gravel in the conveying cylinder from one end to the other end.
[0013] Preferably, a feeding hopper for feeding the gravel to the conveying mechanism is fixedly arranged at the top of one end of the conveying cylinder close to the motor, a water tank is fixedly arranged at the top of the other end of the conveying cylinder away from the motor, a plug is movably arranged in a water inlet formed in the top inner wall of the water tank, a spray head for spraying water to reduce dust on the gravel in the feeding hopper is fixedly arranged at the bottom of the feeding hopper, and a water pump for sending water in the water tank to the spray head through a water pipe is fixedly arranged in the water tank.
[0014] By adopting the technical scheme, the water pump can send the water in the water tank to the spray head through the water pipe, and the spray head can spray water to reduce dust on the gravel in the feeding hopper, so that the dust in the conveying process of the gravel is reduced, and the environment is more friendly.
[0015] Preferably, a protective net for protecting the spray head is fixedly arranged at the bottom of the inner side of the feeding hopper.
[0016] By adopting the technical scheme, the protective net can protect the spray head in the feeding hopper, so that the gravel does not directly collide with the spray head during the feeding process, and the service life of the spray head is prolonged.
[0017] In summary, the present application has at least one of the following beneficial technical effects:
[0018] 1. The anti-skid plate can be lifted by the telescopic multi-stage hydraulic cylinder, when the anti-skid plate moves down and touches the ground, the multi-stage hydraulic cylinder continues to extend, the frame connects the end of the conveying cylinder, the conveying cylinder rotates and tilts, the tilted conveying cylinder can convey the gravel from a lower place to a higher place, the application range is wide, the anti-skid plate can increase the contact area between the device and the ground, thereby improving the stability of the device during conveying, the anti-skid plate moves up and separates from the ground, which is convenient for the staff to push the device to move and transport, and the two sets of limiting rods can resist the continuously moving anti-skid plate, so that the anti-skid plate does not easily shake and produce noise during transportation, which is convenient and practical.
[0019] 2. The spiral blade can convey the gravel in the conveying cylinder by rotating the rotating rod and the spiral blade driven by the motor, the water pump can send the water in the water tank into the spray head through the water pipe, and the spray head can spray water on the gravel in the feeding hopper to reduce dust emission during conveying, which is more environmentally friendly, and the protective net can protect the spray head in the feeding hopper, so that the gravel does not directly collide with the spray head during feeding, thereby prolonging the service life of the spray head. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the building or highway gravel conveying device.
[0021] Figure 2 It is a front view cross-sectional view of the overall structure of an embodiment of the building or highway gravel conveying device.
[0022] Figure 3 The embodiment of the present application mainly embodies Figure 2 the enlarged view of structure A;
[0023] Figure 4 The embodiment of the present application mainly embodies Figure 2 the enlarged view of structure B;
[0024] Reference signs: 1, frame; 11, leg; 12, wheel; 13, through hole; 14, pad; 2, conveying cylinder; 21, motor; 22, rotating rod; 23, spiral blade; 24, feeding hopper; 3, multi-stage hydraulic cylinder; 31, anti-skid plate; 32, limiting rod; 4, water tank; 41, water pump; 42, spray head; 43, protective net. DETAILED DESCRIPTION
[0025] The following will be combined with the Figures 1-4 The application is further described in detail.
[0026] The embodiment of the present application discloses a building or highway gravel conveying device.
[0027] A building or highway gravel conveying device, referring to Figures 1-2, including the frame 1, the conveying cylinder 2, the conveying mechanism and the driving mechanism, the frame 1 is fixedly provided with a plurality of supporting legs 11 at the bottom edge, the bottom end of the supporting leg 11 is rotatably connected with a wheel 12, the supporting leg 11 can support the frame 1, and the wheel 12 can conveniently move the frame 1 and the device by rolling.
[0028] With reference to Figures 1-2 , the conveying cylinder 2 is rotatably arranged at the top edge of the frame 1, the frame 1 can connect one end of the conveying cylinder 2, and the conveying mechanism is installed in the conveying cylinder 2 and can convey the gravel into the conveying cylinder 2.
[0029] With reference to Figures 1-3 , the driving mechanism comprises a multi-stage hydraulic cylinder 3 fixedly arranged at one end of the bottom of the conveying cylinder 2 and an anti-skid plate 31 rotatably arranged at the bottom end of the multi-stage hydraulic cylinder 3 and used for supporting the rotating conveying cylinder 2 by abutting against the ground, the multi-stage hydraulic cylinder 3 can drive the anti-skid plate 31 to ascend and descend after being extended and contracted, when the anti-skid plate 31 abuts against the ground after descending, the one end of the conveying cylinder 2 is lifted or lowered in cooperation with the continuous extension of the multi-stage hydraulic cylinder 3 and the connection of the frame 1 to the one end of the conveying cylinder 2, so that the conveying cylinder 2 is rotated and inclined, thereby facilitating the conveying of the gravel from a lower place to a higher place of the construction or highway site by the inclined conveying cylinder 2, and the device has a wide range of applications.
[0030] The anti-skid plate 31 connected to the bottom of the multi-stage hydraulic cylinder 3 can always abut against the ground when the multi-stage hydraulic cylinder 3 is extended, the anti-skid plate 31 abutting against the ground can increase the contact area between the device and the ground, thereby improving the stability of the device during conveying, and the anti-skid plate 31 can be separated from the ground after ascending, thereby facilitating the movement of the device by the rolling of the wheel 12, so that the device is transported.
[0031] With reference to Figures 1-3 , the frame 1 is provided with a through hole 13 for the multi-stage hydraulic cylinder 3 to pass through and move, the bottom of the frame 1 is fixedly provided with two groups of limiting rods 32 for abutting against both ends of the anti-skid plate 31 after ascending, and the top of the frame 1 is fixedly provided with a cushion block 14 for supporting the horizontally placed conveying cylinder 2, the through hole 13 can provide a space for the movement of the multi-stage hydraulic cylinder 3 during extension and contraction, the cushion block 14 can support the horizontally placed conveying cylinder 2, thereby improving the stability of the horizontally placed and transported conveying cylinder 2, and when the anti-skid plate 31 ascends to the highest position, the two groups of limiting rods 32 can abut against both ends of the anti-skid plate 31, so that the anti-skid plate 31 connected to the bottom of the multi-stage hydraulic cylinder 3 is not easily shaken and swung to produce noise during transportation of the device.
[0032] With reference to Figures 1-2, the conveying mechanism comprises a rotating rod 22 rotatably arranged in the conveying cylinder 2 and coaxial with the conveying cylinder 2, and a spiral blade 23 fixedly arranged on the outer wall of the rotating rod 22 and matched with the conveying cylinder 2, and the outer wall of one end of the conveying cylinder 2 is fixedly provided with a motor 21 for driving the rotating rod 22 to rotate, the motor 21 drives the rotating rod 22 and the spiral blade 23 to rotate after operation, and the spiral blade 23 after rotation can convey the gravel in the conveying cylinder 2 from one end to the other end.
[0033] With reference to Figure 1 , Figure 2 and Figure 4 , the top of one end of the conveying cylinder 2 close to the motor 21 is fixedly provided with a feeding hopper 24 for feeding gravel to the conveying mechanism, and the staff can feed the gravel into the conveying cylinder 2 through the feeding hopper 24.
[0034] With reference to Figure 1 , Figure 2 and Figure 4 , the top of one end of the conveying cylinder 2 away from the motor 21 is fixedly provided with a water tank 4, a plug is movably arranged in the water inlet formed in the inner wall of the top of the water tank 4, the bottom of the feeding hopper 24 is fixedly provided with a spray head 42 for spraying water to reduce dust, the water tank 4 is fixedly provided with a water pump 41 for sending water in the water tank 4 to the spray head 42 through a water pipe, the staff can remove the plug to add water to the water tank 4 through the water inlet, and the water pump 41 can send the water in the water tank 4 to the spray head 42 through the water pipe, so that the spray head 42 sprays water to the gravel in the feeding hopper 24, and the water sprayed into the feeding hopper 24 flows into the conveying cylinder 2, so that the surface of the gravel in the conveying cylinder 2 can also contact water during conveying, thereby reducing dust emission during conveying of the gravel.
[0035] With reference to Figure 1 , Figure 2 and Figure 4 , the inner bottom of the feeding hopper 24 is fixedly provided with a protective net 43 for protecting the spray head 42, and the protective net 43 can partially shield the water spraying end of the spray head 42, so that the gravel in the feeding hopper 24 does not directly collide with the spray head 42 during feeding, thereby prolonging the service life of the spray head 42.
[0036] The implementation principle of the building or highway gravel conveying device is as follows:
[0037] In use, the staff can control the extension and retraction of the multi-stage hydraulic cylinder 3 to drive the lifting of the anti-skid plate 31, and when the anti-skid plate 31 is lowered to the ground, the multi-stage hydraulic cylinder 3 is continuously elongated, and the frame 1 is connected to one end of the conveying cylinder 2, so that one end of the conveying cylinder 2 is lifted or lowered, thereby driving the conveying cylinder 2 to rotate and produce inclination.
[0038] When the conveying cylinder 2 is turned to the required angle of inclination, the workers can send the gravel into the conveying cylinder 2 through the feeding hopper 24, and start the motor 21, which drives the rotating rod 22 and the spiral blade 23 to rotate after running, the spiral blade 23 after rotating can convey the gravel in the conveying cylinder 2 from one end to the other end, so as to convey the gravel from the lower part of the building or highway construction site to the higher part by using the inclined conveying cylinder 2;
[0039] At the same time, the water pump 41 is started when feeding, which can send the water in the water tank 4 into the spray head 42 through the water pipe, and the gravel in the feeding hopper 24 is sprayed by the spray head 42, so as to reduce the dust emission of the gravel in the conveying process, which is more environmentally friendly, and the protective net 43 can protect the spray head 42 in the feeding hopper 24, so that the gravel will not directly collide with the spray head 42 in the feeding process, thereby prolonging the service life of the spray head 42.
[0040] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A building or highway gravel conveying device, comprising a frame (1), a conveying cylinder (2) rotatably arranged at the top edge of the frame (1), a conveying mechanism arranged in the conveying cylinder (2), and a driving mechanism arranged at the bottom of one end of the frame (1) for driving the conveying cylinder (2) to rotate, characterized in that: the driving mechanism comprises a multi-stage hydraulic cylinder (3) fixedly arranged at the bottom of one end of the conveying cylinder (2), and an anti-skid plate (31) rotatably arranged at the bottom end of the multi-stage hydraulic cylinder (3) for supporting the rotating conveying cylinder (2) by abutting against the ground, a through hole (13) is arranged in the frame (1) for the multi-stage hydraulic cylinder (3) to pass through and move, two sets of limiting rods (32) are fixedly arranged at the bottom of the frame (1) for abutting against both ends of the anti-skid plate (31) after moving upward, and a cushion block (14) is fixedly arranged at one side of the top of the frame (1) for supporting the horizontally placed conveying cylinder (2). A plurality of supporting legs (11) are fixedly arranged at the bottom edge of the frame (1), and wheels (12) are rotatably connected to the bottom ends of the supporting legs (11).
2. A building or road stone conveying device according to claim 1, characterized in that: The conveying mechanism comprises a rotating rod (22) rotatably arranged in the conveying cylinder (2) and coaxial with the conveying cylinder (2), and helical blades (23) fixedly arranged on the outer wall of the rotating rod (22) and matched with the conveying cylinder (2).
3. A building or road stone conveying device according to claim 1, characterized in that: An electric motor (21) is fixedly arranged on the outer wall of one end of the conveying cylinder (2) for driving the rotating rod (22) to rotate.
4. A building or road stone conveying device according to claim 3, characterised in that: A feeding hopper (24) is fixedly arranged at the top of one end of the conveying cylinder (2) close to the electric motor (21) for feeding gravel to the conveying mechanism.
5. A building or road stone delivery device according to claim 4, wherein: A water tank (4) is fixedly arranged at the top of one end of the conveying cylinder (2) away from the electric motor (21), and a plug is movably arranged in the water inlet arranged on the inner wall of the top of the water tank (4).
6. A building or road stone conveying device according to claim 5, characterised in that: A spray head (42) is fixedly arranged at the bottom of the feeding hopper (24) for spraying water to reduce dust, and a water pump (41) is fixedly arranged in the water tank (4) for sending water in the water tank (4) to the spray head (42) through a water pipe.
7. A building or road stone conveying device according to claim 6, characterised in that: A protective net (43) is fixedly arranged at the bottom of the inner side of the feeding hopper (24) for protecting the spray head (42).
8. A building or road stone conveying device according to claim 7, characterised in that:
Citation Information
Patent Citations
Building gravel conveying device
CN221624844U