CN219260781U - Portable road construction tablet of transportation - Google Patents
Portable road construction tablet of transportation Download PDFInfo
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- CN219260781U CN219260781U CN202320295082.1U CN202320295082U CN219260781U CN 219260781 U CN219260781 U CN 219260781U CN 202320295082 U CN202320295082 U CN 202320295082U CN 219260781 U CN219260781 U CN 219260781U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a portable transportation road construction board, which comprises a construction board main body, wherein the bottom of the construction board main body is movably contacted with a base, the whole device is supported through the base, first thread driving mechanisms are fixedly connected to the two sides of the top of the base, first grooves are formed in the two sides of the bottom of the construction board main body, the top of each first thread driving mechanism extends into the corresponding first groove, rectangular grooves are formed in the bottom of the construction board main body, mounting plates are movably sleeved in the rectangular grooves, first through holes which are respectively communicated with the two rectangular grooves are formed in the inner walls of the two sides of each rectangular groove, and the bottoms of the first through holes are provided with openings. According to the utility model, through the arrangement of the first thread driving mechanism, the second thread driving mechanism and the linkage mechanism, the whole device can be rapidly unfolded for use in use, and the total volume of the whole device can be reduced in a double-superposition mode after use, so that the device is convenient to carry and transport.
Description
Technical Field
The utility model relates to the technical field of road construction cards, in particular to a portable transportation road construction card.
Background
The road construction board is used for peripheral protection prompt of road construction site, maintenance municipal construction and building construction, and can be placed at required places at any time to lead traffic to prevent unexpected collision event from happening, reduce loss, and because the whole volume of the existing construction board and the bottom bracket thereof is larger, the transportation and carrying of the existing construction board are inconvenient, therefore, the portable transportation road construction board is provided for solving the problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a portable transportation road construction board.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a road construction tablet of portable transportation, includes construction tablet main part, the bottom movable contact of construction tablet main part has the base, supports through the base to whole device, the first screw thread actuating mechanism of the equal fixedly connected with in top both sides of base, first groove has all been seted up to the bottom both sides of construction tablet main part, the top of first screw thread actuating mechanism extends to corresponding first inslot, rectangular channel has been seted up to the bottom of construction tablet main part, rectangular channel internal activity cover is equipped with the mounting panel, the first through-hole that is linked together with two rectangular channels respectively has all been seted up on the both sides inner wall of rectangular channel, the bottom of first through-hole is established to the opening, the both sides of mounting panel extend to corresponding first through-hole respectively, first through-hole is used for supplying the mounting panel to pass, two first screw thread actuating mechanism rotate the both sides of installing at the mounting panel respectively, first screw thread actuating mechanism's setting for driving mounting panel upwards moves, fixedly connected with two guiding mechanism between the top of mounting panel and the top inner wall of rectangular channel, install second screw thread actuating mechanism between the top of rectangular channel and the top of construction tablet main part, second screw thread actuating mechanism has the first screw thread actuating mechanism of vertical guiding effect, second screw thread actuating mechanism is established to the second screw thread actuating mechanism and the same, the first screw thread actuating mechanism of screw thread actuating mechanism is located two screw thread actuating mechanism, the same screw thread actuating mechanism is located on the first screw thread actuating mechanism, and the same screw thread actuating mechanism, and is used for the first screw thread actuating mechanism.
Preferably, the first thread driving mechanism comprises a positioning plate fixedly connected to the top of the base, the positioning plate is movably sleeved in a corresponding first groove, one side, close to each other, of each positioning plate is provided with a second groove, the bottom of each second groove is provided with an opening, a first screw rod is fixedly connected between the inner wall of the top of each second groove and the top of the base, an inner thread sleeve is sleeved on each first screw rod, the first screw rod is in threaded connection with the corresponding inner thread sleeve, the inner thread sleeve can rotate and move upwards, and the two inner thread sleeves are respectively rotatably mounted on two sides of the mounting plate.
Preferably, the guiding mechanism comprises a positioning pipe fixedly connected to the inner wall of the top of the rectangular groove, two guiding rods are fixedly connected to the top of the mounting plate, the positioning pipe is slidably sleeved on the corresponding guiding rod, and the positioning pipe is matched with the corresponding guiding rod to achieve the effect of vertical guiding on the construction board main body.
Preferably, the second thread driving mechanism comprises a movable rod fixedly connected to the inner wall of the top of the rectangular groove, the movable rod is located between the two positioning pipes, the top of the mounting plate is rotatably provided with a second screw rod, the movable rod is sleeved on the second screw rod in a threaded manner, the movable rod can be driven to move upwards when the second screw rod rotates, and the bottom end of the second screw rod extends to the lower side of the mounting plate and is fixedly connected with the top of the knob.
Preferably, the linkage mechanism comprises a first sprocket, two second sprockets and a chain, wherein the first sprocket is fixedly sleeved on the second screw rod, the two second sprockets are respectively fixedly sleeved on corresponding internal thread sleeves, the chain is connected to the first sprocket and the two second sprockets in a transmission manner, the two positioning pipes are positioned in the chain, and the first sprocket, the chain and the second sprockets are matched in a manner so as to synchronously drive the second screw rod and the two internal thread sleeves to rotate.
Preferably, the top of base has seted up front side and rear side and has been the first recess that the opening set up, and the knob is located first recess and with the inner wall non-contact of first recess.
Preferably, the second recess that front side and rear side were the opening setting has been seted up at the top of construction tablet main part, fixedly connected with handle pole between the both sides inner wall of second recess, and the accessible handle pole carries whole device, and two equal fixedly connected with collar of both sides of base can fix whole device in the position of needs through the outside T shape bolt of collar cooperation.
Preferably, the two sides of the mounting plate are fixedly connected with first bearings, the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the corresponding inner thread sleeves, and the first bearings have the effect of rotatably mounting the corresponding inner thread sleeves.
Compared with the prior art, the utility model has the beneficial effects that:
1. the first thread driving mechanism, the second thread driving mechanism, the guide mechanism, the linkage mechanism and the knob are matched, so that the whole device can be rapidly unfolded and used when in use, and the total volume of the whole device can be reduced in a double-superposition mode after the use, thereby being convenient to carry and transport;
2. the whole device is convenient to carry by arranging the handle rod;
according to the utility model, through the arrangement of the first thread driving mechanism, the second thread driving mechanism and the linkage mechanism, the whole device can be rapidly unfolded for use in use, and the total volume of the whole device can be reduced in a double-superposition mode after use, so that the device is convenient to carry and transport.
Drawings
FIG. 1 is a schematic diagram of a portable transportation road construction board according to the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is a schematic cross-sectional view showing the whole device of the portable transportation road construction board in a state of adjusting and unfolding;
fig. 5 is a schematic top view of a first sprocket, a second sprocket and a chain connecting member of a portable transportation road construction board according to the present utility model.
In the figure: 100. a construction board main body; 1. a base; 2. a first groove; 3. a positioning plate; 4. a second groove; 5. a first screw; 6. rectangular grooves; 7. a positioning tube; 8. a guide rod; 9. a mounting plate; 10. a moving rod; 11. a second screw; 12. a first sprocket; 13. a knob; 14. an internal thread sleeve; 15. a first through hole; 16. a second sprocket; 17. and (3) a chain.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a portable road construction board comprises a construction board main body 100, a reminding sign of road construction can be marked by the construction board main body 100, people can conveniently and intuitively know that the bottom of the construction board main body 100 is movably contacted with a base 1, wherein the top of the construction board main body 100 is provided with a second groove with the front side and the rear side being provided with openings, a handle rod is fixedly connected between the inner walls of the two sides of the second groove, the whole device can be carried and lifted by the handle rod, two mounting rings are fixedly connected on the two sides of the base 1, and the whole device can be fixed by the four mounting rings in cooperation with external T-shaped bolts;
the two sides of the top of the base 1 are fixedly connected with first thread driving mechanisms, the two sides of the bottom of the construction board main body 100 are respectively provided with a first groove 2, the top of each first thread driving mechanism extends into the corresponding first groove 2, each first thread driving mechanism comprises a positioning plate 3 fixedly connected to the top of the base 1, each positioning plate 3 is movably sleeved in the corresponding first groove 2, one side, close to each other, of each two positioning plates 3 is provided with a second groove 4, the bottom of each second groove 4 is provided with an opening, a first screw rod 5 is fixedly connected between the inner wall of the top of each second groove 4 and the top of the base 1, an inner thread sleeve 14 is sleeved on each first screw rod 5, and the inner thread sleeve 14 can move upwards while rotating in a thread connection mode of the corresponding inner thread sleeve 14;
the bottom of the construction board main body 100 is provided with a rectangular groove 6, a mounting plate 9 is movably sleeved in the rectangular groove 6, two inner thread sleeves 14 are respectively and rotatably mounted on two sides of the mounting plate 9, wherein two sides of the mounting plate 9 are fixedly connected with first bearings, the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the corresponding inner thread sleeves 14, the first bearings play a role in rotatably mounting the corresponding inner thread sleeves 14, the inner walls of the two sides of the rectangular groove 6 are provided with first through holes 15 which are respectively communicated with the two rectangular grooves 6, the bottoms of the first through holes 15 are provided with openings, the two sides of the mounting plate 9 respectively extend into the corresponding first through holes 15, two guide mechanisms are fixedly connected between the top of the mounting plate 9 and the inner wall of the top of the rectangular groove 6, each guide mechanism comprises a positioning pipe 7 fixedly connected with the top of the mounting plate 9, the positioning pipe 7 is slidably sleeved on the corresponding positioning pipe 8, the right inner wall of the positioning pipe 7 is provided with a limiting hole, the right side of the positioning pipe 7 on the left side is fixedly connected with a limiting block, and the right side of the positioning pipe 8 on the left side is fixedly connected with the limiting block and the limiting block is matched with the limiting block, and the limiting block is matched with the limiting block and has a limiting effect;
a second thread driving mechanism is arranged between the top inner wall of the rectangular groove 6 and the top of the mounting plate 9, the bottom end of the second thread driving mechanism extends to the lower side of the mounting plate 9 and is fixedly connected with a knob 13, the second thread driving mechanism comprises a moving rod 10 fixedly connected to the top inner wall of the rectangular groove 6, the moving rod 10 is positioned between two positioning pipes 7, the top of the mounting plate 9 is rotatably provided with a second screw rod 11, a circular hole is formed in the top of the mounting plate 9, a second bearing is fixedly sleeved in the circular hole, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the second screw rod 11, the second screw rod 11 has the effect of rotatably mounting the second bearing, the moving rod 10 is in threaded sleeve connection with the second screw rod 11, a threaded hole is formed in the top end of the moving rod 10, the threaded hole is in threaded connection with the second screw rod 11, the second screw rod 11 can drive the moving rod 10 to move upwards in a threaded connection mode of the threaded hole, and the bottom end of the second screw rod 11 extends to the lower side of the mounting plate 9 and is fixedly connected with the top of the knob 13;
the base 1 is sleeved on the knob 13, wherein the front side and the rear side of the top of the base 1 are provided with first grooves which are arranged in an opening mode, the knob is located in the first grooves and is not in contact with the inner wall of the first grooves, the first grooves provide the accommodating positions for the knob, the two inner thread sleeves 14 and the second screw 11 are fixedly sleeved with the same linkage mechanism, the linkage mechanism comprises a first chain wheel 12, two second chain wheels 16 and a chain 17, the first chain wheels 12 are fixedly sleeved on the second screw 11, the two second chain wheels 16 are fixedly sleeved on the corresponding inner thread sleeves 14 respectively, the chain 17 is connected to the first chain wheels 12 and the two second chain wheels 16 in a transmission mode, the two positioning pipes 7 are located in the chain 17, and the chain is located in the two first through holes 15 and is not in contact with the inner wall of the first through holes 15.
Working principle: when the device is not used, the total volume of the whole device is smaller, the whole device can be directly carried by a handle rod, when the whole device needs to be unfolded and used, the base 1 is placed on the ground, the rotary knob 13 drives the second screw rod 11 to rotate, under the action of the threaded hole formed in the moving rod 10, the second screw rod 11 rotates to drive the moving rod 10 to move upwards, the moving rod 10 drives the construction card main body 100 to move upwards, the construction card main body 100 drives the two positioning pipes 7 to slide upwards on the corresponding guide rods 8 respectively, and the construction card main body 100 slides upwards on the two positioning plates 3;
the second screw 11 rotates and drives the first chain wheel 12 to rotate, the first chain wheel 12 drives the two second chain wheels 16 to rotate through the chain 17, the second chain wheel 16 drives the corresponding inner thread sleeve 14 to rotate, the inner thread sleeve 14 rotates on the corresponding first screw 5 and moves upwards, the two inner thread sleeves 14 drive the mounting plate 9 to move upwards through the two first bearings, the mounting plate 9 drives the second screw 11 to have an upward force, the second screw 11 drives the movable rod 10 to move upwards by utilizing the biting force of the threads, the movable rod 10 drives the construction board main body 100 to continue to move upwards, so that the construction board main body 100 has two upward forces to realize the double lifting effect, when the construction board main body 100 moves upwards to a required height, the rotation knob is stopped, and the whole device is fixed at a required position on a road construction site through the four mounting rings on the base 1 and external bolts;
after the use, when needing to transport and carry, remove the fixation to whole device, follow the reverse rotation knob 13 immediately, the same reason is opposite with the motion process that forward rotated knob 13 for construction tablet main part 100 has two decurrent forces, and locating tube 7 and internal thread cover 14 are followed the decurrent simultaneously and are moved, and when whole device double overlap was added together, stop rotating knob 13, make whole device's total volume shrink, whole device after the shrink, conveniently carry the transportation.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediary, or connected through communication between two elements. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a road construction tablet of portable transportation, includes construction tablet main part (100), the bottom movable contact of construction tablet main part (100) has base (1), a serial communication port, the first screw thread actuating mechanism of top both sides all fixedly connected with of base (1), first groove (2) have all been seted up to the bottom both sides of construction tablet main part (100), in the top of first screw thread actuating mechanism extends to corresponding first groove (2), rectangular channel (6) have been seted up to the bottom of construction tablet main part (100), rectangular channel (6) interior movable sleeve is equipped with mounting panel (9), first through-hole (15) that are linked together with two rectangular channel (6) respectively are all seted up on the both sides inner wall of rectangular channel (6), the bottom of first through-hole (15) is established to the opening, the both sides of mounting panel (9) extend respectively in corresponding first through-hole (15), two first screw thread actuating mechanism rotate the both sides of installing at mounting panel (9) respectively, fixedly connected with two guiding mechanism between the top of mounting panel (9) and the top inner wall of rectangular channel (6), the inner wall of rectangular channel (6) has the knob (13) to the top of the second screw thread actuating mechanism of installing (13) that is connected with the base (13) under the top of the second screw thread actuating mechanism (13), the two first thread driving mechanisms and the second thread driving mechanisms are fixedly sleeved with the same linkage mechanism, and the two guide mechanisms are both positioned in the linkage mechanism.
2. The portable transportation road construction board according to claim 1, wherein the first screw driving mechanism comprises a positioning plate (3) fixedly connected to the top of the base (1), the positioning plate (3) is movably sleeved in a corresponding first groove (2), the two positioning plates (3) are provided with a second groove (4) on one side close to each other, the bottom of the second groove (4) is provided with an opening, a first screw (5) is fixedly connected between the inner wall of the top of the second groove (4) and the top of the base (1), an inner screw sleeve (14) is sleeved on the first screw (5), and the two inner screw sleeves (14) are respectively rotatably installed on two sides of the mounting plate (9).
3. The portable transportation road construction board according to claim 2, wherein the guiding mechanism comprises a positioning tube (7) fixedly connected to the inner wall of the top of the rectangular groove (6), the top of the mounting plate (9) is fixedly connected with two guiding rods (8), and the positioning tube (7) is slidably sleeved on the corresponding guiding rod (8).
4. A portable transportation road construction board according to claim 3, characterized in that the second screw driving mechanism comprises a moving rod (10) fixedly connected to the inner wall of the top of the rectangular groove (6), the moving rod (10) is located between the two positioning pipes (7), the top of the mounting plate (9) is rotatably provided with a second screw (11), the moving rod (10) is in threaded sleeve connection with the second screw (11), and the bottom end of the second screw (11) extends to the lower side of the mounting plate (9) and is fixedly connected with the top of the knob (13).
5. The portable transportation road construction board according to claim 4, wherein the linkage mechanism comprises a first sprocket wheel (12), two second sprocket wheels (16) and a chain (17), the first sprocket wheel (12) is fixedly sleeved on the second screw rod (11), the two second sprocket wheels (16) are respectively fixedly sleeved on the corresponding internal thread sleeves (14), the chain (17) is in transmission connection with the first sprocket wheel (12) and the two second sprocket wheels (16), and the two positioning pipes (7) are both positioned in the chain (17).
6. The portable transportation road construction board according to claim 1, wherein the top of the base (1) is provided with a first groove with front side and rear side both being provided with openings, and the knob is positioned in the first groove and is not contacted with the inner wall of the first groove.
7. The portable transportation road construction board according to claim 1, wherein the top of the construction board main body (100) is provided with a second groove with an opening on the front side and the rear side, a handle rod is fixedly connected between inner walls on two sides of the second groove, and two mounting rings are fixedly connected on two sides of the base (1).
8. The portable transportation road construction board according to claim 1, wherein the two sides of the mounting plate (9) are fixedly connected with first bearings, and the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the corresponding inner threaded sleeves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320295082.1U CN219260781U (en) | 2023-02-23 | 2023-02-23 | Portable road construction tablet of transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320295082.1U CN219260781U (en) | 2023-02-23 | 2023-02-23 | Portable road construction tablet of transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219260781U true CN219260781U (en) | 2023-06-27 |
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ID=86856429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320295082.1U Active CN219260781U (en) | 2023-02-23 | 2023-02-23 | Portable road construction tablet of transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219260781U (en) |
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2023
- 2023-02-23 CN CN202320295082.1U patent/CN219260781U/en active Active
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