CN114104060A

CN114104060A - Shallow is used in building engineering transportation

Info

Publication number: CN114104060A
Application number: CN202111231816.1A
Authority: CN
Inventors: 李武生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-01

Abstract

The invention discloses a cart for transportation in constructional engineering, which comprises: a vehicle body; the moving assembly is used for moving the vehicle body and comprises a plurality of pulleys and a plurality of bosses, and the bosses are fixedly arranged on the bottom surface of the vehicle body and fixedly arranged with the pulleys; the locking assemblies are two groups, the two groups of locking assemblies are used for locking the pulleys in a non-rotating state, each locking assembly comprises a driving part and a pressing part, the pressing parts are used for pressing the pulleys against the surfaces of the pulleys in the non-rotating state so as to limit the pulleys to rotate, and the driving parts are used for controlling the pressing parts to move and press the pulleys. The invention has reasonable design, and workers can control the pressing components in the two groups of locking components to be pressed against the surfaces of the pulleys through the transmission component, thereby playing the effect of locking the pulleys and ensuring that the vehicle body cannot slide randomly when positioned on uneven or inclined road surfaces.

Description

Shallow is used in building engineering transportation

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a trolley for constructional engineering transportation.

Background

The building engineering is the engineering entity and the installation engineering of the matched line, pipeline and equipment, which are used for planning, surveying, designing, constructing and completing various technical works such as new building, reconstruction or extension of building buildings and affiliated structures, and the cart is a transportation tool which is often used in the building engineering and can transport plates, cement raw materials and the like.

The cart is often moved due to the working particularity of the cart in the using process, but the moving assembly on the lower surface of the existing cart does not have the locking function, so that the cart can be moved when being positioned on an uneven or inclined bottom surface, and the operation of workers is inconvenient.

Disclosure of Invention

In order to solve the problem that the moving component on the lower surface of the traditional cart does not have a locking function and can move on the uneven or inclined bottom surface, the invention provides the cart for the transportation of the construction engineering.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a construction transport cart, comprising:

a vehicle body;

the moving assembly is used for moving the vehicle body and comprises a plurality of pulleys and a plurality of bosses, and the bosses are fixedly arranged on the bottom surface of the vehicle body and fixedly arranged with the pulleys;

the locking assemblies are two groups, the two groups of locking assemblies are used for locking the pulleys in a non-rotating state, each locking assembly comprises a driving part and a pressing part, the pressing parts are used for pressing the pulleys against the surfaces of the pulleys in the non-rotating state so as to limit the pulleys to rotate, and the driving parts are used for controlling the pressing parts to move and press the pulleys.

Preferably, the driving part comprises a threaded rod and two sliding blocks, the threaded rod and the two sliding blocks are opposite in thread direction on the left side and the right side, the two mounting tables are symmetrically and fixedly mounted on the bottom surface of the vehicle body, the two ends of the threaded rod are horizontally and horizontally installed in one faces, close to each other, of the two mounting tables, the sliding blocks are symmetrically sleeved on the left side and the right side of the threaded rod in a threaded manner, and the upper surfaces of the sliding blocks are in sliding contact with the lower surface of the vehicle body.

Preferably, the pressing part comprises a plurality of pressing blocks, and the pressing blocks are symmetrically and fixedly installed on the lower surfaces of the two sliding blocks.

Preferably, one end of the threaded rod penetrates through the placing table and is fixedly sleeved with an adjusting wheel, and a handle is vertically and fixedly installed on the surface of the adjusting wheel.

Preferably, a storage box is fixedly mounted on the surface of the vehicle body.

Preferably, the automobile body upper surface has been seted up the spout, slidable mounting has the board of placing in the spout, the automobile body upper surface is equipped with the protection mechanism that is used for protecting the article that is located on placing the board and can not drop from the automobile body, protection mechanism includes spacing subassembly and drive assembly, spacing subassembly is used for the restriction to be located the position of placing the article on the board, drive assembly is used for relieving the restriction of spacing subassembly to article.

Preferably, drive assembly includes two dwang, two gears and two rack bar, two the upper surface at the automobile body is installed in the perpendicular rotation of dwang symmetry, two rack bar respectively with place the board about lateral wall fixed connection, two the gear is fixed the cup joint respectively on two dwang, and is connected with two rack bar meshing respectively.

Preferably, the limiting assembly comprises two turntables and two limiting plates, the two turntables are fixedly sleeved on the two rotating rods respectively, and the two limiting plates are fixedly installed on the two turntables respectively through the two installation rods.

Preferably, the limiting plate is kept away from the one side bonding of installation pole and is had first magnetic stripe, car body lateral wall fixed mounting has the second magnetic stripe, the one side magnetic pole that first magnetic stripe and second magnetic stripe are close to each other is opposite.

Preferably, the sliding opening is vertically formed in the surface of the sliding groove, a stop lever is slidably mounted in the sliding opening, the top end of the stop lever penetrates into the sliding groove, a pull block is fixedly mounted at the bottom end of the stop lever, a spring is sleeved on the stop lever, and two ends of the spring are respectively and fixedly connected with the upper surface of the pull block and the lower surface of the vehicle body in a vertical mode.

The invention has the beneficial effects that:

1. after the staff removed the automobile body to suitable position through removing the subassembly, can control two drive part work in two sets of locking subassemblies through the drive disk assembly, thereby two drive part just can control and self cooperate the use to support the pressing part and a plurality of pulley surface counterbalance under the non-rotation state restrict its rotation this moment to play the effect of locking a plurality of pulleys, guarantee that the automobile body also can not appear the phenomenon of removal when being located not flat or the bottom surface of slope, guarantee the stability of automobile body work.

2. After the board pull-out spout will be placed to the staff, spacing subassembly among the protection machanism can take place to rotate under drive assembly's effect this moment, thereby no longer be located the left and right sides both sides of placing the board, article when placing on the board are placed after, the board will be placed and the spout is pushed once more this moment, spacing subassembly among the protection machanism can rotate to the left and right sides both sides of placing the board under drive assembly's effect this moment, play the restriction and be located the effect of placing board upper surface article home range, comparatively jolt on the way of just transporting, article can not follow the automobile body yet this moment and fall down.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic front perspective view of a transportation cart for construction engineering according to the present invention;

fig. 2 is a schematic side-view perspective structure view of a transportation cart for construction engineering according to the present invention;

fig. 3 is a schematic bottom perspective view of a transportation cart for construction engineering according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 2;

FIG. 6 is an enlarged view of the structure at C in FIG. 2;

fig. 7 is an enlarged view of the structure at D in fig. 3.

In the figure: the device comprises a vehicle body 1, pulleys 2, a boss 3, a threaded rod 4, a sliding block 5, a mounting table 6, a butting block 7, an adjusting wheel 8, a handle 9, a sliding chute 10, a mounting plate 11, a rotating rod 12, a gear 13, a rack rod 14, a rotating disk 15, a limiting plate 16, a mounting rod 17, a first magnetic strip 18, a second magnetic strip 19, a stop rod 20, a pull block 21, a spring 22 and a storage box 23.

Detailed Description

Referring to fig. 1 to 7, a construction transportation cart includes:

a vehicle body 1;

the moving assembly is used for moving the vehicle body 1 and comprises a plurality of pulleys 2 and a plurality of bosses 3, and the bosses 3 are fixedly arranged on the bottom surface of the vehicle body 1 and fixedly arranged with the pulleys 2;

the locking subassembly, the locking subassembly is two sets of, and two sets of locking subassemblies are used for locking a plurality of pulleys 2 when non-rotation state to it, and the locking subassembly includes drive assembly and supports the pressing part, thereby supports the pressing part and is used for keeping off its rotation with its surface when non-rotation state to pulley 2, and the drive assembly is used for controlling to support the pressing part and removes and offset with a plurality of pulleys 2.

In the embodiment of using above-mentioned technical scheme, after the staff removes automobile body 1 to suitable position through the removal subassembly, can control two drive part work in two sets of locking subassemblies through the drive disk assembly, thereby two drive part just can control the part of supporting that uses with self cooperateing and a plurality of 2 surperficial offsets of pulley under the non-rotation state restrict its rotations this moment, thereby play the effect of locking a plurality of pulley 2, guarantee that the phenomenon that also can not appear moving when automobile body 1 is located uneven or the bottom surface of slope, guarantee the stability of automobile body 1 work.

According to the preferable technical scheme in the embodiment, the driving part comprises a threaded rod 4 and two sliding blocks 5, the threaded rod 4 and the two sliding blocks 5 are opposite in thread direction on the left side and the right side, two mounting tables 6 are symmetrically and fixedly mounted on the bottom surface of the vehicle body 1, two ends of the threaded rod 4 are transversely horizontally and rotatably mounted in one surface, close to the two mounting tables 6, of the two mounting tables, the two sliding blocks 5 are symmetrically sleeved on the left side and the right side of the threaded rod 4 in a threaded manner, and the upper surfaces of the two sliding blocks are in sliding contact with the lower surface of the vehicle body 1. The threaded rod 4 is rotated, and at the moment, the two sliding blocks 5 which are in threaded sleeve connection on the threaded rod 4 are in sliding contact with the lower surface of the vehicle body 1 due to the upper surface, so that the two sliding blocks cannot rotate together with the threaded rod 4, only can relatively move in the horizontal direction and gradually get close to or far away from the vehicle body.

In the preferred technical scheme of this embodiment, the pressing part includes a plurality of pressing blocks 7, and the plurality of pressing blocks 7 are symmetrically and fixedly mounted on the lower surfaces of the two sliders 5. When the abutting blocks 7 move together with the two sliding blocks 5 and abut against the pulleys 2, the locking work of the pulleys 2 is completed, and the unlocking is realized only by controlling the two sliding blocks 5 to drive the abutting blocks 7 to leave the surfaces of the pulleys 2.

In the preferred technical scheme of this embodiment, one end of the threaded rod 4 passes through the mounting table 6 and is fixedly sleeved with an adjusting wheel 8, and a handle 9 is vertically and fixedly mounted on the surface of the adjusting wheel 8. The adjusting wheel 8 and the handle 9 can facilitate the worker to rotate the threaded rod 4.

According to the preferred technical scheme in the embodiment, the storage box 23 is fixedly arranged on the surface of the vehicle body 1. The storage box 23 can be used for placing towels, water cups or tools, and workers do not need to carry all the articles on the body in a large or small bag.

According to the preferable technical scheme in the embodiment, the sliding groove 10 is formed in the upper surface of the car body 1, the placing plate 11 is arranged in the sliding groove 10 in a sliding mode, the upper surface of the car body 1 is provided with a protection mechanism used for protecting articles on the placing plate 11 from falling off the car body 1, the protection mechanism comprises a limiting component and a transmission component, the limiting component is used for limiting the positions of the articles on the placing plate 11, and the transmission component is used for relieving the limitation of the limiting component on the articles. After the staff will place board 11 and pull out spout 10, spacing subassembly among the protection machanism can take place to rotate under drive assembly's effect this moment, thereby no longer be located the left and right sides both sides of placing board 11, after placing the article on board 11 and having placed, board 11 will be placed this moment and push into spout 10 once more, spacing subassembly among the protection machanism can rotate to the left and right sides both sides of placing board 11 under drive assembly's effect this moment, play the restriction and be located the effect of placing board 11 upper surface article home range, comparatively jolt on the way just in the transportation, article also can not follow automobile body 1 and fall down this moment.

The preferred technical scheme in this embodiment, drive assembly include two dwang 12, two gears 13 and two rack bar 14, and two dwang 12 symmetries are perpendicular to be rotated and are installed at the upper surface of automobile body 1, and two rack bar 14 respectively with place board 11 left and right sides lateral wall fixed connection, two gears 13 are fixed cup joints respectively on two dwang 12, and are connected with two rack bar 14 meshing respectively. When the mounting plate 11 is pulled out of the slide channel 10, the rack bar 14 is also moved horizontally, and the two gears 13 engaged with the two rack bars 14 rotate together with the two rotating bars 12.

According to the preferable technical scheme in the embodiment, the limiting assembly comprises two turntables 15 and two limiting plates 16, the two turntables 15 are respectively and fixedly sleeved on the two rotating rods 12, and the two limiting plates 16 are respectively and fixedly installed on the two turntables 15 through two installation rods 17. Two turntables 15 can rotate along with the rotation of two dwang 12, thereby also can together take place to rotate through two limiting plates 16 of

installation pole

17 and 15 last fixed surface installations of carousel, when will placing board 11 and pull out spout 10, two limiting plates 16 take place to rotate this moment, no longer be located and place board 11 about both sides, thereby make things convenient for the staff to unload the work of shipment, when will placing board 11 and push into spout 10, when preparing to transport, two limiting plates 16 can be located and place board 11 about both sides carry out spacing work this moment.

According to the technical scheme, the limiting plate 16 is bonded with the first magnetic strip 18 far away from the one surface of the mounting rod 17, the side wall of the vehicle body 1 is fixedly provided with the second magnetic strip 19, and the magnetic poles of the first magnetic strip 18 and the second magnetic strip 19 close to each other are opposite. When limiting plate 16 is carrying out limiting displacement, first magnetic stripe 18 corresponds with the position of second magnetic stripe 19 this moment to can adsorb together, can play the effect that supports limiting plate 16, avoid limiting plate 16 only through the fixed unstability of installation pole 17.

According to the preferable technical scheme in the embodiment, the sliding opening is vertically formed in the surface of the sliding groove 10, the stop rod 20 is slidably mounted in the sliding opening, the top end of the stop rod 20 penetrates into the sliding groove 10, the pull block 21 is fixedly mounted at the bottom end of the stop rod 20, the spring 22 is sleeved on the stop rod 20, and two ends of the spring 22 are respectively and vertically and fixedly connected with the upper surface of the pull block 21 and the lower surface of the vehicle body 1. Stop lever 20 can play and prevent to place board 11 and follow the roll-off in the spout 10, as long as the pulling block 21 is drawn in the pulling down to the time board 11 is drawn from the spout 10 to be placed, this moment with draw block 21 upper surface vertical fixed connection's stop lever 20 together downstream, spring 22 also can take place the shrink at this moment, when stop lever 20 no longer with place board 11 contact, this moment will place board 11 pull out can, and when no longer pulling draws block 21, this moment under spring 22's effect, stop lever 20 can reset rapidly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a shallow is used in building engineering transportation, characterized by includes:

a vehicle body (1);

the moving assembly is used for moving the vehicle body (1) and comprises a plurality of pulleys (2) and a plurality of bosses (3), and the bosses (3) are fixedly arranged on the bottom surface of the vehicle body (1) and fixedly arranged with the pulleys (2);

the locking subassembly, the locking subassembly is two sets of, and two sets of the locking subassembly is used for locking a plurality of pulleys (2) when under the non-rotation state, the locking subassembly includes drive assembly and supports the pressure part, thereby support the pressure part and be used for keeping off its rotation with its surface when under the non-rotation state pulley (2), the drive assembly is used for controlling to support the pressure part and removes and keep off with a plurality of pulleys (2).

2. The construction engineering transportation cart according to claim 1, wherein the driving part comprises a threaded rod (4) and two sliding blocks (5), the threaded rod (4) and the two sliding blocks (5) are opposite in thread direction, the two installation platforms (6) are symmetrically and fixedly installed on the bottom surface of the cart body (1), the two ends of the threaded rod (4) are horizontally and rotatably installed in a plane where the two installation platforms (6) are close to each other, the two sliding blocks (5) are symmetrically sleeved on the left side and the right side of the threaded rod (4) in a threaded manner, and the upper surfaces of the two sliding blocks are in sliding contact with the lower surface of the cart body (1).

3. A construction transportation cart according to claim 2, wherein said pressing member comprises a plurality of pressing blocks (7), and said pressing blocks (7) are symmetrically and fixedly mounted on the lower surfaces of the two sliding blocks (5).

4. The construction engineering transport cart according to claim 2, wherein one end of the threaded rod (4) penetrates through the mounting table (6) and is fixedly sleeved with an adjusting wheel (8), and a handle (9) is vertically and fixedly mounted on the surface of the adjusting wheel (8).

5. The transportation cart for construction engineering as claimed in claim 1, wherein a storage box (23) is fixedly mounted on the surface of the cart body (1).

6. The construction engineering transportation cart according to claim 1, wherein a sliding groove (10) is formed in the upper surface of the cart body (1), a placing plate (11) is slidably mounted in the sliding groove (10), a protection mechanism for protecting an article on the placing plate (11) from falling off the cart body (1) is arranged on the upper surface of the cart body (1), the protection mechanism comprises a limiting component and a transmission component, the limiting component is used for limiting the position of the article on the placing plate (11), and the transmission component is used for releasing the limiting of the limiting component on the article.

7. The construction engineering transportation cart according to claim 6, wherein the transmission assembly comprises two rotating rods (12), two gears (13) and two rack rods (14), the two rotating rods (12) are symmetrically and vertically rotatably mounted on the upper surface of the cart body (1), the two rack rods (14) are fixedly connected with the left side wall and the right side wall of the placing plate (11), the two gears (13) are fixedly sleeved on the two rotating rods (12) respectively and are meshed with the two rack rods (14) respectively.

8. The construction engineering transportation cart according to claim 6, wherein the limiting assembly comprises two rotating discs (15) and two limiting plates (16), the two rotating discs (15) are respectively and fixedly sleeved on the two rotating rods (12), and the two limiting plates (16) are respectively and fixedly installed with the two rotating discs (15) through two installation rods (17).

9. The construction engineering transport cart according to claim 8, wherein a first magnetic stripe (18) is bonded to one surface of the limiting plate (16) far away from the mounting rod (17), a second magnetic stripe (19) is fixedly mounted on the side wall of the cart body (1), and the magnetic poles of the surfaces, close to each other, of the first magnetic stripe (18) and the second magnetic stripe (19) are opposite.

10. The construction engineering transportation cart according to claim 6, wherein a sliding opening is vertically formed in the surface of the sliding chute (10), a stop rod (20) is slidably mounted in the sliding opening, the top end of the stop rod (20) penetrates into the sliding chute (10), a pull block (21) is fixedly mounted at the bottom end of the stop rod (20), a spring (22) is sleeved on the stop rod (20), and two ends of the spring (22) are respectively and vertically and fixedly connected with the upper surface of the pull block (21) and the lower surface of the cart body (1).