Material shallow for construction convenient to keep off material
Technical Field
The utility model relates to a construction technical field specifically is a material shallow for construction convenient to keep off material and protect.
Background
In the building construction process, constructors need to use a cart to transport a large amount of required building materials, the cart mainly comprises a single wheel and two wheels, and the existing material cart for building construction still has some problems.
For example, a small handcart for construction with publication number CN214523851U, including shallow body, telescopic link, equipment box and bracing piece, shallow body side surface is provided with two sets of telescopic links, and the telescopic link is kept away from the one end of shallow body side surface and is provided with the grab handle, and the telescopic link surface is located to the grab handle cover, and the inside equipment box that is provided with of shallow body, shallow body lower surface are provided with two sets of walking wheels … …. It does not set up the material and shelters from the structure, and in the device transportation, during external debris got into the material easily, and the material drops more easily simultaneously.
In order to solve the problems, innovative design is urgently needed on the basis of the original material trolley for building construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a material shallow for construction convenient to keep off material to solve above-mentioned background art and propose current material shallow for construction, it does not set up the material and shelters from the structure, installs in the transportation, during external debris got into the material easily, the problem that the material dropped more easily simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a material shallow for construction convenient to keep off material includes:
the loading box is characterized in that rollers are symmetrically distributed on two sides of the bottom of the loading box, a transverse shaft is coaxially connected to the center of each roller and horizontally arranged, and the end part of each transverse shaft is embedded at the bottom of the side wall of the loading box to form a rotation limiting structure;
further comprising:
the protective covers are symmetrically distributed at the top of the loading box to form a material shielding structure, the bottom surfaces of the two protective covers are attached to the edge of the upper surface of the loading box, symmetrically distributed push rods are fixedly mounted at the upper part of the side wall of the loading box so as to facilitate a user to push the device, and handles are arranged on the side wall of each protective cover;
butt joint piece, it and containing box are fixed mounting respectively in the difference the protection casing top, the tip of butt joint piece slides and inserts and establish in the mounting groove of containing box, and the fixed surface installs the ejector pad on the tip of butt joint piece to the outer wall laminating setting of ejector pad is in the mounting groove of containing box, the lateral wall and the fixture block contact of ejector pad form location structure moreover, fixture block laminating facility is in form sliding elevation structure on the inner wall of containing box.
Preferably, the lower part of the push rod is provided with corresponding support rods, the support rods are vertically arranged, the upper parts of the side walls of the two support rods are fixedly connected to the outer wall of the loading box to form a support positioning structure of the device, and the device is kept balanced integrally through the support rods.
Preferably, the four corners of the upper surface of the loading box are fixedly provided with symmetrically distributed guide blocks, the cross sections of the guide blocks are of isosceles trapezoid structures, and the guide blocks are embedded in guide grooves formed in the bottom of the protective cover to form sliding limiting structures, so that the protective cover can slide along the guide blocks.
Preferably, the sections of the push block and the clamping block are of right-angled triangle structures, the bottom of the clamping block is in contact with the top of the butt-joint block, and the center of the top of the clamping block is vertically connected with a pressure rod, so that the clamping block can drive the pressure rod to move.
Preferably, the compression bar penetrates through the containing box in a sliding manner, guide rods are symmetrically distributed on two sides of the compression bar, the bottom end of each guide rod is vertically connected to the fixture block, and the top end of each guide rod penetrates through the top of the containing box in a sliding manner to form a guide limiting structure, so that the fixture block can move in the containing box.
Preferably, the pressing rod is inserted into the inner side of the outer barrel in a sliding mode, the outer barrel is vertically connected to the upper surface of the containing box, a spring used for providing pressure is fixedly connected between the upper end face of the pressing rod and the top of the inner wall of the outer barrel, the spring is sleeved on the outer side of the pull rod, the bottom end of the pull rod is coaxially connected to the upper end face of the pressing rod, and the pull rod penetrates through the top of the outer barrel in a sliding mode so that the pull rod can drive the pressing rod to move.
Compared with the prior art, the beneficial effects of the utility model are that: this material shallow for construction convenient to keep off material protects, it is provided with the structure that shelters from that opens and shuts fast to protect the material of the inside transportation of device, thereby effectively reduce the accident of material and scatter in the transportation, its concrete content as follows:
1. the protective covers are symmetrically distributed at the top of the loading box to form a material shielding structure, the bottom surfaces of the two protective covers are attached to the edge of the upper surface of the loading box, guide blocks which are symmetrically distributed are fixedly mounted at four corners of the upper surface of the loading box, the cross sections of the guide blocks are in isosceles trapezoid structures, the guide blocks are embedded in guide grooves formed in the bottom of the protective covers to form a sliding limiting structure, a user can pull the protective covers to move at the top of the loading box, and the guide blocks synchronously slide in the guide grooves in the bottom of the protective covers to play a role in guiding;
2. lateral wall and the fixture block contact of ejector pad form location structure, the top center department of fixture block is connected with the depression bar perpendicularly, the depression bar slides and inserts the inboard of establishing at the urceolus, fixedly connected with is used for providing the spring of pressure between the up end of depression bar and the inner wall top of urceolus, the bottom coaxial coupling of pull rod is at the up end of depression bar, the pull rod slides and runs through the top setting in the urceolus, when the user need break away from the ejector pad in the containing box, drive depression bar rebound through the pull rod, make the depression bar drive fixture block synchronous motion, the fixture block can remove the location relation with the ejector pad separation this moment, can pull out the ejector pad from the containing box.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the support rod of the present invention;
FIG. 3 is a schematic view of the cross shaft mounting structure of the present invention;
FIG. 4 is a schematic view of the protective cover mounting structure of the present invention;
FIG. 5 is a schematic view of the mounting structure of the loading box of the present invention;
FIG. 6 is a schematic view of the guide block mounting structure of the present invention;
FIG. 7 is a schematic view of the mounting structure of the butt-joint block of the present invention;
FIG. 8 is a schematic view of the installation structure of the pressure lever of the present invention;
fig. 9 is the schematic view of the fixture block mounting structure of the present invention.
In the figure: 1. a loading bin; 2. a roller; 3. a horizontal axis; 4. a support bar; 5. a push rod; 6. a guide block; 7. a protective cover; 8. a butt joint block; 9. a storage box; 10. a push block; 11. a clamping block; 12. a pressure lever; 13. an outer cylinder; 14. a spring; 15. a pull rod; 16. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a material shallow for construction convenient to keep off material includes:
the loading box comprises a loading box 1, wherein rollers 2 which are symmetrically distributed are arranged on two sides of the bottom of the loading box 1, a transverse shaft 3 is coaxially connected to the center of each roller 2, the transverse shaft 3 is horizontally arranged, and the end part of the transverse shaft 3 is embedded at the bottom of the side wall of the loading box 1 to form a rotation limiting structure;
further comprising:
the protective covers 7 are symmetrically distributed at the top of the loading box 1 to form a material shielding structure, the bottom surfaces of the two protective covers 7 are attached to the edge of the upper surface of the loading box 1, the push rods 5 which are symmetrically distributed are fixedly mounted at the upper part of the side wall of the loading box 1 so as to facilitate a user to push the device, and the side wall of each protective cover 7 is provided with a handle;
butt joint piece 8, its and containing box 9 fixed mounting are at different protection casing 7 tops respectively, and the tip of butt joint piece 8 slides and inserts and establish in the mounting groove of containing box 9, and the tip upper surface fixed mounting of butt joint piece 8 has ejector pad 10 to the outer wall laminating setting of ejector pad 10 is in the mounting groove of containing box 9, and the lateral wall and the fixture block 11 contact of ejector pad 10 form location structure moreover, and fixture block 11 laminating facility forms the sliding lift structure on the inner wall of containing box 9.
The below of push rod 5 is provided with corresponding bracing piece 4, and the vertical setting of bracing piece 4 to the lateral wall upper portion fixed connection of two bracing pieces 4 forms the support location structure of device on loading the outer wall of case 1, and the user upwards lifts up the device through push rod 5, makes bracing piece 4 and ground separation, can be through push rod 5 thrust unit moving as a whole.
The four corners of the upper surface of the loading box 1 are fixedly provided with guide blocks 6 which are symmetrically distributed, the cross sections of the guide blocks 6 are in an isosceles trapezoid structure, the guide blocks 6 are embedded in guide grooves formed in the bottom of the protective cover 7 to form a sliding limiting structure, the cross sections of the push block 10 and the fixture block 11 are both in right-angled triangle structures, the bottom of the fixture block 11 is contacted with the top of the butt-joint block 8, the center of the top of the fixture block 11 is vertically connected with a pressure lever 12, the pressure lever 12 is arranged to penetrate through the containing box 9 in a sliding manner, guide rods 16 which are symmetrically distributed are arranged on two sides of the pressure lever 12, the bottom end of the guide rod 16 is vertically connected to the fixture block 11, the top end of the guide rod 16 penetrates through the top of the containing box 9 in a sliding manner to form a guiding limiting structure, the pressure lever 12 is inserted in the inner side of an outer barrel 13 in a sliding manner, the outer barrel 13 is vertically connected to the upper surface of the containing box 9, and a spring 14 for providing pressure is fixedly connected between the upper end surface of the pressure lever 12 and the top of the inner wall of the outer barrel 13, spring 14 cover is established in the outside of pull rod 15, and the bottom coaxial coupling of pull rod 15 is at the up end of depression bar 12, and pull rod 15 slides and runs through in the top setting of urceolus 13, drive the synchronous upward movement of depression bar 12 through pull rod 15, depression bar 12 drives fixture block 11 and keeps away from ejector pad 10 at butt joint piece 8 top, in this process, guide bar 16 of fixture block 11 top symmetry installation slides on containing box 9 in step, depression bar 12 compresses spring 14, after the lateral wall separation of fixture block 11 and ejector pad 10, spacing relation between the two is relieved, the user can stimulate the protection casing 7 of installing butt joint piece 8 and remove.
The working principle is as follows: when the material trolley for building construction convenient for blocking and protecting materials is used, firstly, referring to fig. 1-9, when a user needs to load materials, the user pulls the pull rod 15 to move upwards, the compression rod 12 coaxially connected with the bottom of the pull rod 15 moves synchronously, so that the compression rod 12 drives the fixture block 11 to be away from the push block 10 at the top of the butt block 8, in the process, the guide rods 16 symmetrically arranged at the top of the fixture block 11 synchronously slide on the containing box 9, the compression rod 12 compresses the spring 14, after the side walls of the fixture block 11 and the push block 10 are separated, the limit relation between the two is released, the user can pull the protective cover 7 provided with the butt block 8 to move, the protective cover 7 drives the butt block 8 and the push block 10 to synchronously move out of the containing box 9, the protective cover 7 slides to the side of the loading box 1, the guide block 6 arranged on the loading box 1 moves in the sliding groove at the bottom of the protective cover 7 to play a role of guiding and limiting, when the pull rod 15 is loosened, the spring 14 applies pressure to the compression rod 12 through the reset action, so that the compression rod 12 drives the fixture block 11 to move downwards to restore the original position, and the two protective covers 7 are separated, so that the inner space of the loading box 1 is exposed to the outside, and a user can put materials into the loading box 1;
referring to fig. 1 to 9, following the above steps, the two protection masks 7 are pushed to approach each other, and since the receiving box 9 and the docking block 8 are fixedly installed on the different protection masks 7, respectively, as can be seen from the above steps, the butt joint block 8 moves towards the mounting groove of the containing box 9, so that the push block 10 is contacted with the inclined surface of the clamping block 11, the butt-joint block 8 drives the push block 10 to extrude the clamping block 11, at the moment, the clamping block 11 moves upwards, the clamping block 11 drives the compression rod 12 to compress the spring 14, when the latch 11 passes over the push block 10, the spring 14 will push the latch 11 downwards through the reset action, the clamping block 11 is restored to the original position to position the push block 10 again, at the moment, the two protective covers 7 are attached to form a protective structure of the material, a user lifts the device upwards through the push rod 5 to separate the support rod 4 from the ground, the push rod 5 can push the device to move integrally, and the roller 2 drives the cross shaft 3 to rotate on the loading box 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.