CN-224229444-U - Directional slip casting guider of leading tubule

CN224229444UCN 224229444 UCN224229444 UCN 224229444UCN-224229444-U

Abstract

The utility model provides an advanced small guide pipe directional grouting guide device, which belongs to the technical field of guide devices and comprises a base, two groups of upright posts and a cross beam, wherein an assembly plate is arranged above the base, two groups of upright posts are symmetrically welded at the top of the assembly plate, one side of each of the two groups of upright posts is welded with the same group of cross beam, guide rings are arranged between the two groups of upright posts, sliding blocks are arranged in the two groups of upright posts, one sides of the two groups of sliding blocks are connected with a first transmission mechanism, mounting plates are arranged at the bottoms of the two groups of sliding blocks in a welding mode, one side of each of the two groups of mounting plates is connected with the guide rings through two groups of second transmission mechanisms, a third transmission mechanism is arranged between the base and the assembly plate, and an inclination sensor is arranged at the top of the guide rings.

Inventors

LUO JINLONG
LIU YANI
DONG WEIQIAO
SONG HONGCHANG
GUO ZHENCHUN
MA WEIXIAO
MAO HONGMIN
HE YU
LIN YANLIANG
Luo Peishun
ZHANG ZHAOYU

Assignees

甘肃一安建设科技集团有限公司

Dates

Publication Date: 20260512
Application Date: 20250625

Claims (8)

1. The directional grouting guiding device for the advanced small guide pipe is characterized by comprising a base (11), two groups of upright posts (12) and a cross beam (13); an assembly plate (14) is arranged above the base (11), two groups of upright posts (12) are symmetrically welded at the top of the assembly plate (14), one side of each upright post (12) is welded with the same group of cross beams (13), and a guide ring (15) is arranged between the two groups of upright posts (12); The two groups of upright posts (12) are internally provided with sliding blocks (16), one sides of the two groups of sliding blocks (16) are connected with first transmission mechanisms, the bottoms of the two groups of sliding blocks (16) are provided with mounting plates (17) through welding, one sides of the two groups of mounting plates (17) are respectively connected with the guide ring (15) through two groups of second transmission mechanisms, and a third transmission mechanism is arranged between the base (11) and the assembly plate (14); An inclination sensor (18) is arranged at the top of the guide ring (15).
2. The advanced small catheter directional grouting guide device according to claim 1, wherein: the first transmission mechanism comprises a transmission rack (19), a first transmission gear (21) and a first motor (22); two groups of first motors (22) are symmetrically arranged at the top of the cross beam (13), two groups of transmission racks (19) are respectively arranged on the upright posts (12), two groups of first transmission gears (21) are respectively connected to the main shafts of the first motors (22), and the two groups of first transmission gears (21) are respectively meshed with the two groups of transmission racks (19).
3. The advanced small catheter directional grouting guide device according to claim 1, wherein: The second transmission mechanism comprises a bearing platform (23), a second motor (24), a second transmission gear (25), a third transmission gear (26), a side bearing (27) and a steering rod (28); Two groups of mounting plates (17) are welded with two groups of bearing platforms (23) respectively, two groups of bearing platforms (23) are provided with two groups of second motors (24) respectively at the tops of the two groups of bearing platforms (23), hole grooves (37) are formed in adjacent sides of the two groups of bearing platforms (23), two groups of bearing bearings (27) are respectively arranged in the two groups of hole grooves (37), and two groups of second motor (24) spindles are sleeved in two groups of second transmission gears (25) respectively.
4. A leading small catheter directional grouting guide as claimed in claim 3, wherein: Two groups of steering rods (28) are symmetrically welded on the outer side wall of the guide ring (15), one end of each steering rod (28) is connected with each bearing (27), a third transmission gear (26) is arranged between each bearing platform (23) and the guide ring (15), the steering rods (28) penetrate through the corresponding steering rods (28) respectively, and the corresponding steering rods (28) are meshed with the corresponding second transmission gears (25).
5. The advanced small catheter directional grouting guide device according to claim 1, wherein: the third transmission mechanism comprises a third motor (29) and a rotation mechanism (31); The top of the base (11) is provided with the rotating mechanism (31) and the third motor (29), a main shaft of the third motor (29) is connected with the rotating mechanism (31), and the top of the rotating mechanism (31) is connected with the assembly plate (14).
6. The advanced small catheter directional grouting guide device according to claim 1, wherein: Lifting grooves (32) are formed in the two groups of upright posts (12), the two groups of sliding blocks (16) are clamped in the two groups of lifting grooves (32), four groups of limit grooves (33) are correspondingly formed in two sides of the inner wall of each upright post (12), four groups of limit blocks (34) are welded at the lower ends of two sides of each sliding block (16), and the four groups of limit blocks (34) are connected with the four groups of limit grooves (33).
7. The advanced small catheter directional grouting guide device according to claim 1, wherein: The guide ring (15) top is provided with mount pad (35), two sets of connecting holes have been seted up at mount pad (35) top, mount pad (35) top is provided with inclination sensor (18), mount pad (35) with inclination sensor (18) are through two sets of bolted connection.
8. The advanced small catheter directional grouting guide device according to claim 5, wherein: Two groups of clamping grooves (36) are formed in the bottom of the base (11), six groups of connecting holes are formed in the top of the assembly plate (14), the six groups of connecting holes are circumferentially arranged, and the assembly plate (14) is connected with the rotating mechanism (31) through six groups of bolts.

Description

Directional slip casting guider of leading tubule Technical Field The utility model belongs to the technical field of guiding devices, and particularly relates to a directional grouting guiding device for an advanced small guide pipe. Background Along with the acceleration of the urban process and the three-dimensional development of traffic networks, the depth and breadth of underground space development are continuously expanded, tunnel engineering is used as an important component of underground space development, and is widely applied to the fields of railways, highways, urban subways and the like, and in the tunnel excavation process, particularly when passing through soft stratum, broken zones or water-rich areas, the advanced small-conduit grouting technology is one of core technologies for guaranteeing construction safety by virtue of the characteristics of flexible operation and strong adaptability, so as to prevent tunnel face collapse and control surface subsidence. However, conventional advance small catheter grouting devices have some disadvantages. On one hand, the traditional grouting device can only provide unidirectional guiding, and has certain limitation when meeting the construction requirements of multi-angle and multi-azimuth grouting; On the other hand, the angle and the height of the guide pipe are often adjusted manually by the traditional grouting device, so that the construction quality is low, the labor cost is increased, and the construction efficiency is low. In summary, the present utility model provides a device capable of controlling the angle, height and direction of the small advancing catheter through three sets of transmission mechanisms. Disclosure of utility model In order to solve the technical problems, the utility model provides an advanced small-catheter directional grouting guiding device, which aims to solve the technical problems that in the prior art, the traditional grouting device has certain limitation when meeting the multi-angle and multi-azimuth grouting construction requirements. The utility model discloses a purpose and an effect of a directional grouting guiding device of an advance small catheter, which are achieved by the following specific technical means: An advanced small guide pipe directional grouting guiding device comprises a base, two groups of upright posts and a cross beam; an assembly plate is arranged above the base, two groups of upright posts are symmetrically welded at the top of the assembly plate, one side of each of the two groups of upright posts is welded with the same group of cross beams, and a guide ring is arranged between the two groups of upright posts; The two groups of upright posts are internally provided with sliding blocks, one sides of the two groups of sliding blocks are connected with first transmission mechanisms, the bottoms of the two groups of sliding blocks are provided with mounting plates through welding, one sides of the two groups of mounting plates are respectively connected with the guide rings through two groups of second transmission mechanisms, and a third transmission mechanism is arranged between the base and the assembly plate; and an inclination sensor is arranged at the top of the guide ring. According to a preferred embodiment, the first transmission mechanism comprises a transmission rack, a first transmission gear and a first motor; The top of the cross beam is symmetrically provided with two groups of first motors, two groups of transmission racks are respectively arranged in the upright posts, two groups of first transmission gears are respectively connected to the main shafts of the first motors, and the two groups of first transmission gears are respectively meshed with the two groups of transmission racks. According to a preferred embodiment, the second transmission mechanism comprises a bearing platform, a second motor, a second transmission gear, a third transmission gear, a side bearing and a steering rod; Two groups of mounting plates are welded with two groups of bearing platforms respectively on one side, two groups of bearing platforms are provided with two groups of second motors respectively on the top of the bearing platforms, two groups of bearing platforms are provided with hole grooves on the adjacent side, two groups of bearing shafts are respectively arranged in the hole grooves, and two groups of second motor spindles are respectively sleeved in two groups of second transmission gears. According to a preferred implementation mode, two groups of steering rods are symmetrically welded on the outer side wall of the guide ring, one ends of the two groups of steering rods are connected in the two groups of side bearings, third transmission gears are arranged between the two groups of bearing platforms and the guide ring, the two groups of steering rods are respectively arranged in the two groups of third transmission gears in a penetrating mode, and the two groups of third transm