CN217129541U - Matched trapezoidal groove for highway - Google Patents
Matched trapezoidal groove for highway Download PDFInfo
- Publication number
- CN217129541U CN217129541U CN202220230869.5U CN202220230869U CN217129541U CN 217129541 U CN217129541 U CN 217129541U CN 202220230869 U CN202220230869 U CN 202220230869U CN 217129541 U CN217129541 U CN 217129541U
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- platform truck
- groove
- gear
- cutting platform
- lining cutting
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Abstract
The utility model discloses a supporting trapezoidal slot for highway belongs to lining cutting shaping technical field, including the lining cutting platform truck, the internally mounted of lining cutting platform truck has drive assembly, the interior bottom of lining cutting platform truck is installed the locating component, the utility model discloses a set up drive assembly, the starter motor drives gear two and rotates and can make the spacing rotation of transfer line, because of the opposite screw thread direction on transfer line both ends surface, and then make two connecting rods remove in opposite directions can quick completion to the expansion and the shrink of slot template; the utility model discloses a set up locating component, outside pulling locating lever makes it break away from the joint with the constant head tank, carries out ninety degrees rotations to the locating lever after fixture block and fixed plate separation, then make fixture block and draw-in groove accomplish the joint under the effort of spring alright promote suitable position with the lining cutting platform truck, take out the locating lever again and carry out ninety degrees rotations, make locating lever and constant head tank joint accomplish fixed spacing to the lining cutting platform truck.
Description
Technical Field
The utility model belongs to the technical field of the lining cutting shaping, concretely relates to supporting trapezoidal slot for highway.
Background
Along with the development of economy, freeways are more and more constructed, and the construction brings great convenience to life and production of people; in these constructions, many tunnels need to be excavated or constructed, and one construction method in tunnel construction is called lining. Lining refers to a permanent supporting structure built by reinforced concrete and other materials along the periphery of a tunnel body in order to prevent surrounding rocks from deforming or collapsing.
Among the slot lining forming device for highway tunnel integral lining platform truck that chinese patent application number is 201921996477.4 discloses, the slot template messenger of both sides presses fixedly through the screw jack, and is wasting time and energy and using extremely inconveniently in the locking disassembly operation to the screw jack, and can't make the lining platform truck fixed on the slide rail, and then makes the lining platform truck take place to remove easily and lead to the slot template drawing of patterns.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a supporting trapezoidal slot for highway has fixed firm, convenient to use's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a matched trapezoidal groove for a highway comprises a lining trolley, wherein two sides of the bottom of the lining trolley are connected with sliding blocks, the bottoms of the sliding blocks are provided with sliding rails, a transmission assembly is arranged inside the lining trolley, and a groove template is arranged on the outer side of the lining trolley;
the transmission assembly comprises a connecting rod, a first gear, a second gear, a motor, a fixing seat and a transmission rod, the fixing seat is arranged inside the lining trolley, the motor is arranged inside the fixing seat, the second gear is connected to the bottom of the motor, the transmission rod is arranged below the second gear, the first gear is sleeved on the surface of the transmission rod, and the connecting rod is embedded inside the two sides of the lining trolley.
Preferably, the second gear is in gear engagement connection with the first gear, the surfaces of the transmission rods on two sides of the first gear are sleeved with the rotating blocks, and the transmission rods are in rotational connection with the fixed seat.
Preferably, the connecting rod and the lining trolley are both in sliding connection, the surface of the transmission rod is provided with threads, the thread directions of the surfaces of the two ends of the transmission rod are opposite, and the transmission rod and the connecting rod are both in threaded engagement connection.
Preferably, locating component is installed to the interior bottom of lining cutting platform truck, locating component is including constant head tank, spout, locating lever and fixed plate, the fixed plate is installed to the interior bottom of lining cutting platform truck, the spout has been seted up to the interior bottom of fixed plate, the locating lever has been inlayed to the inside of spout, one side a plurality of constant head tanks have been seted up to the lateral wall of slide rail.
Preferably, the surface of the positioning rod in the sliding groove is sleeved with a limiting ring, a spring is arranged on the side surface of the limiting ring, and the positioning rod is in sliding connection with the sliding groove.
Preferably, the outer wall of the fixing plate on the side face of the sliding groove is provided with a clamping groove, the surface of one end of the positioning rod is provided with two clamping blocks, and the clamping blocks are perpendicular to the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up drive assembly, starter motor drives two rotations of gear, drives the spacing rotation of transfer line under the meshing transmission between two gears and gear one, because of the screw thread opposite direction on transfer line both ends surface, and then makes the completion that two connecting rods remove in opposite directions can be quick to the expansion and the shrink of slot template.
2. The utility model discloses a set up locating component, outside pulling locating lever makes it break away from the joint with the constant head tank, carries out ninety degrees rotations to the locating lever after fixture block and fixed plate separation, then make fixture block and draw-in groove accomplish the joint under the effort of spring alright promote suitable position with the lining cutting platform truck, take out the locating lever again and carry out ninety degrees rotations, make locating lever and constant head tank joint accomplish fixed spacing to the lining cutting platform truck.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a main sectional view of the present invention;
fig. 3 is a cross-sectional view of the positioning assembly of the present invention;
fig. 4 is a front view of the positioning assembly of the present invention.
In the figure: 1. lining a trolley; 2. a trench template; 3. a slider; 4. a slide rail; 5. a positioning assembly; 51. positioning a groove; 52. a chute; 53. a spring; 54. positioning a rod; 55. a limiting ring; 56. a fixing plate; 57. a clamping block; 58. a card slot; 6. a transmission assembly; 61. a connecting rod; 62. a first gear; 63. a second gear; 64. a motor; 65. a fixed seat; 66. a transmission rod; 67. and (6) rotating the block.
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 efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: a matched trapezoidal groove for a highway comprises a lining trolley 1, wherein two sides of the bottom of the lining trolley 1 are both connected with sliding blocks 3, the bottom of each sliding block 3 is provided with a sliding rail 4, a transmission assembly 6 is installed inside the lining trolley 1, and a groove template 2 is arranged on the outer side of the lining trolley 1;
the transmission assembly 6 comprises a connecting rod 61, a first gear 62, a second gear 63, a motor 64, a fixed seat 65 and a transmission rod 66, the fixed seat 65 is installed inside the lining trolley 1, the motor 64 is arranged inside the fixed seat 65, the second gear 63 is connected to the bottom of the motor 64, the transmission rod 66 is arranged below the second gear 63, the first gear 62 is sleeved on the surface of the transmission rod 66, and the connecting rod 61 is embedded inside two sides of the lining trolley 1.
Specifically, the second gear 63 is in gear engagement connection with the first gear 62, the surfaces of the transmission rods 66 on the two sides of the first gear 62 are sleeved with the rotating blocks 67, and the transmission rods 66 are in rotational connection with the fixed seat 65.
By adopting the technical scheme, when the motor 64 drives the second gear 63 to rotate, the transmission rod 66 is driven to rotate in a limiting manner under the meshing transmission between the second gear 63 and the first gear 62.
Specifically, the connecting rod 61 and the lining trolley 1 are both in sliding connection, the surface of the transmission rod 66 is provided with threads, the thread directions of the surfaces of the two ends of the transmission rod 66 are opposite, and the transmission rod 66 and the connecting rod 61 are both in threaded engagement connection.
By adopting the technical scheme, the transmission rod 66 rotates to enable the two connecting rods 61 to move oppositely, and the expansion and contraction of the groove formwork 2 are rapidly completed.
When the groove template is used, the starting motor 64 drives the second gear 63 to rotate, the second gear 63 and the first gear 62 are in meshing transmission to drive the transmission rod 66 to rotate in a limiting mode, and the two connecting rods 61 move oppositely to rapidly complete the expansion and contraction of the groove template 2 due to the fact that the thread directions of the two end surfaces of the transmission rod 66 are opposite;
example 2
The present embodiment is different from embodiment 1 in that: locating component 5 is installed to the interior bottom of lining cutting platform truck 1, and locating component 5 is including constant head tank 51, spout 52, locating lever 54 and fixed plate 56, and fixed plate 56 is installed to the interior bottom of lining cutting platform truck 1, and spout 52 has been seted up to the interior bottom of fixed plate 56, and locating lever 54 has been inlayed to the inside of spout 52, and a plurality of constant head tanks 51 have been seted up to the lateral wall of one side slide rail 4.
Specifically, a limiting ring 55 is sleeved on the surface of the positioning rod 54 inside the sliding groove 52, a spring 53 is arranged on the side surface of the limiting ring 55, and the positioning rod 54 is in sliding connection with the sliding groove 52.
By adopting the technical scheme, the positioning rod 54 is pulled outwards to be separated from the positioning groove 51 in a clamping manner, so that the lining trolley 1 can be pushed to a proper position.
Specifically, the outer wall of the fixing plate 56 on the side surface of the sliding groove 52 is provided with a clamping groove 58, two clamping blocks 57 are mounted on the surface of one end of the positioning rod 54, and the clamping blocks 57 and the clamping groove 58 are perpendicular to each other.
By adopting the above technical scheme, the fixture block 57 and the fixture groove 58 complete clamping so that the position of the lining trolley 1 can be moved more conveniently.
When the lining trolley 1 is used, the positioning rod 54 is pulled outwards to be separated from the positioning groove 51 in a clamped mode, the positioning rod 54 is rotated ninety degrees after the clamping block 57 is separated from the fixing plate 56, then the clamping block 57 and the clamping groove 58 are enabled to complete clamping under the action force of the spring 53, the lining trolley 1 can be pushed to a proper position, the clamping block 57 is pulled out from the clamping groove 58 to rotate ninety degrees to the positioning rod 54, and the positioning rod 54 and the positioning groove 51 can be clamped to complete fixing and limiting of the lining trolley 1 under the action force of the spring 53.
The utility model discloses well motor 64 is the existing technique of disclosing, and the model of chooseing for use is Z2D 15W.
The utility model provides a lining cutting platform truck 1, slot template 2, slider 3 and slide rail 4's structure and use principle have disclosed in the slot lining forming device who is used for highway tunnel integral lining cutting platform truck that chinese patent application number is 201921996477.4 to disclose.
The utility model discloses a theory of operation and use flow: when the utility model is used, the positioning rod 54 is pulled outwards to be separated from the clamping connection with the positioning groove 51, after the fixture block 57 is separated from the fixing plate 56, the positioning rod 54 is rotated ninety degrees, then the fixture block 57 is clamped with the clamping groove 58 under the action of the spring 53, so that the lining trolley 1 can be pushed to a proper position, then the fixture block 57 is pulled out from the clamping groove 58, the positioning rod 54 is rotated ninety degrees, the positioning rod 54 is clamped with the positioning groove 51 under the action of the spring 53, so that the fixing and limiting of the lining trolley 1 can be completed, the problem that the groove template 2 is easy to move because the fixing and limiting of the lining trolley 1 cannot be implemented in the prior art is solved, the starting motor 64 drives the gear two 63 to rotate, the second gear 63 and the first gear 62 are in meshing transmission to drive the transmission rod 66 to rotate in a limiting way, and because the thread directions of the two end surfaces of the transmission rod 66 are opposite, so that the two connecting rods 61 move towards each other to rapidly complete the expansion and contraction of the slot template 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a supporting trapezoidal slot for highway, includes lining cutting platform truck (1), its characterized in that: the two sides of the bottom of the lining trolley (1) are both connected with sliding blocks (3), the bottom of each sliding block (3) is provided with a sliding rail (4), a transmission assembly (6) is installed inside the lining trolley (1), and the outer side of the lining trolley (1) is provided with a groove template (2);
drive assembly (6) is including connecting rod (61), gear (62), gear two (63), motor (64), fixing base (65) and transfer line (66), the internally mounted of lining cutting platform truck (1) has fixing base (65), the inside of fixing base (65) is provided with motor (64), the bottom of motor (64) is connected with gear two (63), the below of gear two (63) is provided with transfer line (66), the surface cover of transfer line (66) has gear one (62), connecting rod (61) have all been inlayed to the both sides inside of lining cutting platform truck (1).
2. A complementary trapezoidal groove for a highway according to claim 1, wherein: the gear wheel II (63) is in meshed connection with the gear wheel I (62), rotating blocks (67) are sleeved on the surfaces of the transmission rods (66) on the two sides of the gear wheel I (62), and the transmission rods (66) are in rotating connection with the fixed seat (65).
3. A complementary trapezoidal groove for a highway according to claim 1, wherein: the lining trolley is characterized in that the connecting rod (61) is in sliding connection with the lining trolley (1), the surface of the transmission rod (66) is provided with threads, the thread directions of the surfaces of the two ends of the transmission rod (66) are opposite, and the transmission rod (66) is in threaded engagement connection with the connecting rod (61).
4. A complementary trapezoidal groove for a highway according to claim 1, wherein: locating component (5) are installed to the interior bottom of lining cutting platform truck (1), locating component (5) are including constant head tank (51), spout (52), locating lever (54) and fixed plate (56), fixed plate (56) are installed to the interior bottom of lining cutting platform truck (1), spout (52) have been seted up to the interior bottom of fixed plate (56), locating lever (54), one side have been inlayed to the inside of spout (52) a plurality of constant head tanks (51) have been seted up to the lateral wall of slide rail (4).
5. A complementary trapezoidal groove for a highway according to claim 4, wherein: the positioning rod (54) in the sliding groove (52) is sleeved with a limiting ring (55), a spring (53) is arranged on the side face of the limiting ring (55), and the positioning rod (54) is in sliding connection with the sliding groove (52).
6. A complementary trapezoidal groove for a highway according to claim 4, wherein: the outer wall of the fixing plate (56) on the side face of the sliding groove (52) is provided with a clamping groove (58), two clamping blocks (57) are mounted on the surface of one end of the positioning rod (54), and the clamping blocks (57) and the clamping groove (58) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220230869.5U CN217129541U (en) | 2022-01-27 | 2022-01-27 | Matched trapezoidal groove for highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220230869.5U CN217129541U (en) | 2022-01-27 | 2022-01-27 | Matched trapezoidal groove for highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217129541U true CN217129541U (en) | 2022-08-05 |
Family
ID=82622157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220230869.5U Active CN217129541U (en) | 2022-01-27 | 2022-01-27 | Matched trapezoidal groove for highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217129541U (en) |
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2022
- 2022-01-27 CN CN202220230869.5U patent/CN217129541U/en active Active
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