Split type arc-shaped piece assembling machine

Abstract

The utility model discloses a split type arc-shaped piece erector, which relates to the technical field of tunnel construction, and comprises a main frame body and an auxiliary frame body, the main frame body and the auxiliary frame body are in a split type structure, the main frame body comprises a support frame; two rails; four stand column assemblies; two gripper shoe assemblies; and a plurality of limiting pieces. According to the utility model, the deflection grooves are formed in the limiting pieces which are symmetrically arranged in pairs, so that the upright post components are subjected to deflection, rolling and fine adjustment in the deflection grooves, and the degree of freedom adjustment of the splicing angle of the splicing working surface of the splicing machine in different directions is realized. The defect that in the prior art, the degree of freedom of the splicing angle of the main machine frame and the auxiliary machine frame cannot be adjusted along with the arc-shaped tunnel working face is effectively overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel construction technical field especially relates to a split type arc piece assembling machine. BACKGROUND

[0002] The assembling machine is the auxiliary construction equipment for the shield method construction of the tunnel engineering, and the assembling machine can carry out the accurate positioning splicing and assembly of the full-precast assembling structure in the tunnel.

[0003] In the prior art, the arc piece assembling machine mainly comprises a main frame, an auxiliary frame, a platform, a longitudinal moving oil cylinder, a front obstacle avoidance distance measuring sensor and a distance measuring sensor, and with the different construction environment, the arc piece assembling machine has higher requirements on the assembling difficulty, the bearing capacity, the degree of freedom, the speed and the accuracy of the pose adjustment. UTILITY MODEL CONTENT

[0004] The utility model provides a split type arc piece assembling machine which can follow the tunnel working surface with the arc shape to adjust the degree of freedom.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a split type arc piece assembling machine, including main frame body and auxiliary frame body, main frame body and auxiliary frame body are split type structure, main frame body includes:

[0007] Support frame;

[0008] Two tracks, two tracks are symmetrically arranged on the support frame, and sliding members are arranged on the two tracks, and the support frame is connected with the auxiliary frame body through the sliding members and the tracks;

[0009] Four column assemblies, four column assemblies are arranged on the outside of the support frame respectively, four column assemblies are detachably connected with the support frame respectively, and the column assemblies are used for adjusting the construction position of the assembling machine as a whole in cooperation with the tracks;

[0010] Two support shoe assemblies, two support shoe assemblies are symmetrically arranged on the bottom of the support frame, and the top of the two support shoe assemblies is respectively in bearing abutment with the bottom end of four column assemblies, and the support shoe assemblies are used for adjusting the position of the main frame body as a whole.

[0011] A plurality of limiting members, a plurality of the limiting members are respectively arranged at both ends of the two support shoe assemblies, the plurality of limiting members are arranged in pairs of symmetry at both ends of the support shoe assembly, a deflection groove is arranged between the limiting members arranged in pairs of symmetry, the bottom ends of the four column assemblies are installed in the deflection groove, the limiting members are used for allowing the column assemblies to be deflected and rolled for fine adjustment in the deflection groove, and the column assemblies are limited and connected with the support shoe assemblies.

[0012] In a feasible scheme, the number of the limiting members is eight, and the eight limiting members are respectively arranged at both ends of the two support shoe assemblies.

[0013] In a feasible scheme, the deflection groove is dovetail-shaped.

[0014] In a feasible scheme, the column assembly comprises:

[0015] An outer column sleeve, an outer side of the outer column sleeve is detachably connected with the support frame, and two sides of the outer periphery of the outer column sleeve are symmetrically provided with mounting members, and the mounting members extend to the inside of the outer column sleeve;

[0016] A first telescopic member, the first telescopic member is arranged in the inside of the outer column sleeve, and one end of the first telescopic member is connected with the outer column sleeve through the mounting member;

[0017] An inner column sleeve, the inner column sleeve is sleeved on the outside of the first telescopic member, and one end of the inner column sleeve is connected with the first telescopic member in a clamping manner;

[0018] A bearing seat, the bearing seat is arranged at the other end of the inner column sleeve, the bearing seat is connected with the other end of the first telescopic member through a spherical bearing, the bearing seat is arranged on the support shoe assembly in a bearing supporting manner through the limiting member, and the bearing seat is located in the deflection groove.

[0019] In a feasible scheme, the column assembly further comprises:

[0020] An upper sealing plate, the upper sealing plate is arranged at the top end of the outer column sleeve, and the upper sealing plate is detachably connected with the outer column sleeve.

[0021] In a feasible scheme, the support shoe assembly comprises:

[0022] A support shoe, the support shoe is arranged at the bottom end of the column assembly, and four limiting members are arranged in pairs of symmetry at both ends of the support shoe.

[0023] Two second telescopic members, two second telescopic members are symmetrically arranged on the supporting shoe, the telescopic direction of two second telescopic members is reversely arranged, and the end of two second telescopic members far away from each other is respectively connected with the supporting shoe.

[0024] In a feasible solution, the second telescopic member is connected with the outer column sleeve of the column assembly through a spherical bearing.

[0025] In a feasible solution, the auxiliary frame body comprises a supporting frame and four column assemblies, and the column assemblies and the supporting frame on the auxiliary frame body are detachably connected in a split mode through bolts.

[0026] The utility model discloses the beneficial effects are:

[0027] The utility model discloses the beneficial effects are: DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a main frame body structure schematic drawing in a split mode arc piece assembling machine provided in the utility model embodiment;

[0029] Figure 2 It is a main frame body structure explosion schematic drawing in a split mode arc piece assembling machine provided in the utility model embodiment;

[0030] Figure 3 It is a column assembly structure explosion schematic drawing in a split mode arc piece assembling machine provided in the utility model embodiment;

[0031] Figure 4 It is a split mode arc piece assembling machine limit piece structure plane schematic drawing provided in the utility model embodiment;

[0032] Figure 5 It is Figure 4 A part enlarged schematic drawing in the utility model embodiment;

[0033] The figure is marked as follows:

[0034] 1, supporting frame;11, track;12, sliding member;

[0035] 2, column assembly; 21, outer column sleeve; 211, mounting piece; 212, upper sealing plate; 22, first telescopic piece; 221, spherical bearing; 23, inner column sleeve; 24, bearing seat;

[0036] 3, support shoe; 31, second telescopic piece; 32, limiting piece. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0039] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood broadly, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] In addition, if the present application embodiments involve "first", "second" and the like, the "first", "second" and the like are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0041] Reference Figures 1 to 5The utility model discloses in this embodiment in order to realize the solution of the assembling angle of host frame and vice frame in prior art cannot follow the freedom adjustment of the arc tunnel working face, here provides a split type arc piece assembling machine, the assembling machine includes main frame body and vice frame body, the main frame body and vice frame body are all split type structure, here in order to facilitate the description, with main frame body is described. Specifically, the main frame body includes: support frame 1, two tracks 11, four column assemblies 2, two support shoes 3 assemblies and a plurality of limit pieces 32. The support frame 1 is square structure, and the support frame 1 is used to support the vice frame body as a whole. Two track 11 is symmetrically arranged on the support frame 1, and the sliding member 12 is arranged on two track 11, and the support frame 1 is slidably connected with the vice frame body through the sliding member 12 and track 11. Four column assemblies 2 are arranged on the outside of the support frame 1 respectively, and four column assemblies 2 are detachably connected with the support frame 1 respectively to realize the overall hoisting and splicing main frame body, and the column assembly 2 is used to cooperate with track 11 to adjust the construction position of the assembling machine as a whole. Two support shoes 3 assemblies are symmetrically arranged at the bottom of the support frame 1, and the top of two support shoes 3 assemblies is respectively in bearing abutment with the bottom end of four column assemblies 2, and the support shoe 3 assembly is used to adjust the orientation of the main frame body as a whole. A plurality of limit pieces 32 are arranged at the two ends of two support shoes 3 assemblies respectively, and a plurality of limit pieces 32 are symmetrically arranged at the two ends of the support shoe 3 assembly, and the limit piece 32 between the two symmetrically arranged limit pieces 32 is provided with a deflection groove, and the bottom end gap of four column assemblies 2 is installed in the deflection groove, and the limit piece 32 is used for the deflection rolling fine adjustment of column assembly 2 in the deflection groove, and the limit connection of column assembly 2 and support shoe 3 assembly. That is, in this embodiment, by using the deflection groove arranged in the two symmetrically arranged limit pieces 32, the deflection rolling fine adjustment of column assembly 2 in the deflection groove is realized, so as to realize the freedom adjustment of the assembling angle of the assembling surface of the assembling machine in different directions. That is, effectively realize the solution of the assembling angle of host frame and vice frame in prior art cannot follow the freedom adjustment of the arc tunnel working face.

[0042] Referring to Figure 1 and Figure 3, in order to facilitate understanding of how the column assembly 2 is adjusted in different directions for the assembly angle of the assembly work surface of the assembly machine, a column assembly 2 is taken as an example. Specifically, the column assembly 2 comprises an outer column sleeve 21, a first telescopic piece 22, an inner column sleeve 23, and a bearing seat 24. The outer side of the outer column sleeve 21 is detachably connected to the support frame 1 by bolts, and the outer periphery of the outer column sleeve 21 is symmetrically provided with a mounting piece 211 extending to the inside of the outer column sleeve 21. The first telescopic piece 22 is arranged inside the outer column sleeve 21, and one end of the first telescopic piece 22 is connected to the outer column sleeve 21 through the mounting piece 211. The inner column sleeve 23 is sleeved outside the first telescopic piece 22, and one end of the inner column sleeve 23 is clamped with the first telescopic piece 22. The bearing seat 24 is arranged at the other end of the inner column sleeve 23, and the bearing seat 24 is connected to the other end of the first telescopic piece 22 through a spherical bearing 221. The bearing seat 24 is carried on the support shoe 3 assembly through a limiting piece 32, and the bearing seat 24 is located in the deflection groove. That is, in this embodiment, when the assembly angle of the assembly work surface of the assembly machine needs to be adjusted in different directions, the first telescopic pieces 22 in the a column assembly 2, b column assembly 2, c column assembly 2, and d column assembly 2 can be simultaneously lifted to realize the overall lifting of the main frame assembly work surface. When one side lifting is realized by the first telescopic pieces 22 in (a column assembly 2 and b column assembly 2) or (c column assembly 2 and d column assembly 2), the support frame 1 can be rolled and deflected in the deflection groove of the limiting piece 32 along the sliding rail moving direction to adjust the assembly angle. When one side lifting is realized by the first telescopic pieces 22 in (a column assembly 2 and c column assembly 2) or (b column assembly 2 and d column assembly 2), the support frame 1 can be deflected and rolled in the deflection groove of the limiting piece 32 to adjust the assembly angle. In this embodiment, in order to avoid dust or soil entering the inside of the column assembly 2, the column assembly 2 further comprises an upper sealing plate 212 arranged at the top end of the outer column sleeve 21, and the upper sealing plate 212 is detachably connected to the outer column sleeve 21 by bolts.

[0043] Referring to Figure 1 and Figure 2The support shoe 3 assembly comprises the support shoe 3 and two second telescopic members 31. The support shoe 3 is arranged at the bottom end of the column assembly 2, and four limiting members 32 are symmetrically arranged at the two ends of the support shoe 3. Two second telescopic members 31 are symmetrically arranged on the support shoe 3, the telescopic directions of the two second telescopic members 31 are reversely arranged, one end of each of the two second telescopic members 31 close to each other is hingedly connected with the support shoe 3, and the other end of each of the two second telescopic members 31 away from each other is hingedly connected with two column assemblies 2, wherein the second telescopic member 31 is hingedly connected with the outer column sleeve 21 of the column assembly 2 through the spherical bearing 221. That is, in this embodiment, the spherical bearing 221 of the second telescopic member 31 is hingedly connected with the outer column sleeve 21 of the column assembly 2, which can deflect to one side when the second telescopic member 31 is in telescopic motion, thereby driving the support shoe 3 to be finely adjusted in position, and then enabling the assembling machine as a whole to be turned in direction. In this embodiment, the construction process of the assembling machine is as follows: the support frame 1 of the auxiliary frame body is slidably connected with the support frame 1 of the main frame body through the sliding member 12 and the track 11, at this time, the first telescopic member 22 in the column assembly 2 of the auxiliary frame body is lifted to be separated from the construction ground, and the first telescopic member 22 in the column assembly 2 of the auxiliary frame body is lowered to abut against the construction ground by moving the sliding member 12 and the track 11 from one side of the support frame 1 of the main frame body to the other side, then the first telescopic member 22 in the column assembly 2 of the main frame body drives the support shoe 3 to be lifted, and then the column assembly 2 of the main frame body drives the support shoe 3 to move on the construction ground by using the sliding member 12 and the track 11, and the angle deflection of the support shoe 3 can be realized by the second telescopic member 31 at the same time. The auxiliary frame body and the main frame body are alternately used to complete the position adjustment of the assembling machine as a whole.

[0044] Referring to Figure 1 , Figure 4 and Figure 5 , specifically, in this embodiment, the number of limiting members 32 can be eight, and the eight limiting members 32 are arranged at the two ends of the two support shoe 3 assemblies, respectively. The eight limiting members 32 are arranged symmetrically at the two ends of the support shoe 3 assembly in pairs, the side close to each other of the symmetrically arranged limiting members 32 is provided with a groove, and the grooves close to each other of the symmetrically arranged limiting members 32 form a dovetail-shaped deflection groove. The four column assemblies 2 are deflected and rolled for fine adjustment in the dovetail-shaped deflection groove, so as to realize the adjustment of the freedom in different directions.

[0045] Referring to Figure 1 and Figure 2In the embodiment, the column assemblies 2 and the support frames 1 on the main frame body and the auxiliary frame body are detachably connected by bolts, which is convenient for integral hoisting and subsequent construction orientation adjustment. It should be noted that, in order to meet the requirements of different construction environments, the support frames 1 in the auxiliary frame body (not shown in the figure) can be different in size from the main frame body, and can be set according to actual conditions. The column assemblies 2 in the auxiliary frame body are consistent with the column assemblies 2 of the main frame body. That is, the auxiliary frame body also includes a support frame 1 and four column assemblies 2. The size of the support frame 1 of the auxiliary frame body can be set according to actual construction requirements. The four column assemblies 2 in the auxiliary frame body and the support frame 1 are also detachably connected by bolts. The specific connection structure is consistent with that of the four column assemblies 2 and the support frame 1 in the main frame body, and will not be described in detail here.

[0046] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art, within the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change, which should be covered within the protection scope of the present application.

Claims

1. A split-type arc-shaped component assembly machine, comprising a main frame and a secondary frame, characterized in that, The main frame and the sub-frame are separate structures. The main frame includes: Supporting framework; Two tracks are symmetrically arranged on the support frame, and each track is provided with a sliding element. The support frame is slidably connected to the sub-frame through the sliding elements and the tracks. Four column assemblies are respectively disposed outside the support frame and are detachably connected to the support frame. The column assemblies are used to coordinate with the track to adjust the construction position of the assembly machine as a whole. Two support shoe assemblies are symmetrically arranged at the bottom of the support frame. The tops of the two support shoe assemblies respectively bear and abut against the bottom ends of the four column assemblies. The support shoe assemblies are used to adjust the overall position of the main frame. Multiple limiting members are respectively disposed at both ends of the two support shoe assemblies. The multiple limiting members are symmetrically arranged in pairs at both ends of the support shoe assemblies. A deflection groove is provided between the two pairs of symmetrically arranged limiting members. The bottom ends of the four column assemblies are installed in the deflection grooves. The limiting members are used to allow the column assemblies to deflect and roll for fine adjustment within the deflection grooves, and at the same time to limit the connection between the column assemblies and the support shoe assemblies.

2. The modular arc-shaped component assembly machine according to claim 1, characterized in that, The number of limiting members is set to eight, and the eight limiting members are respectively disposed at both ends of the two support boot assemblies, and the eight limiting members are symmetrically arranged in pairs at both ends of the support boot assemblies.

3. The modular arc-shaped component assembly machine according to claim 2, characterized in that, The deflection groove is dovetail-shaped.

4. The modular arc-shaped component assembly machine according to claim 3, characterized in that, The column assembly includes: An outer column sleeve is detachably connected to the support frame on its outer side. Mounting members are symmetrically arranged on both sides of the outer periphery of the outer column sleeve, and the mounting members extend into the interior of the outer column sleeve. A first telescopic component is disposed inside the outer column sleeve, and one end of the first telescopic component is connected to the outer column sleeve via an installation component; An inner column sleeve is fitted onto the outside of the first telescopic member, and one end of the inner column sleeve is snapped into connection with the first telescopic member. The bearing housing is disposed at the other end of the inner column sleeve. The bearing housing is connected to the other end of the first telescopic member through a spherical bearing. The bearing housing is supported on the support shoe assembly by a limiting member. The bearing housing is located in the deflection groove.

5. A split-type arc-shaped component assembly machine according to claim 4, characterized in that, The column assembly also includes: The upper sealing plate is disposed at the top of the outer column sleeve, and the upper sealing plate is detachably connected to the outer column sleeve.

6. A split-type arc-shaped component assembly machine according to claim 3 or 4, characterized in that, The support boot assembly includes: Support boots are provided at the bottom end of the column assembly, and four limiting members are symmetrically arranged at both ends of the support boots. Two second telescopic members are symmetrically arranged on the support shoe, and the telescopic directions of the two second telescopic members are opposite. The ends of the two second telescopic members that are close to each other are respectively hinged to the support shoe, and the ends of the two second telescopic members that are far apart from each other are respectively hinged to the two column assemblies.

7. A split-type arc-shaped component assembly machine according to claim 6, characterized in that, The second telescopic member is hinged to the outer column sleeve of the column assembly via a spherical bearing.

8. A split-type arc-shaped component assembly machine according to claim 7, characterized in that, The sub-frame includes a support frame and four column assemblies, and the column assemblies and support frame on the sub-frame are detachably connected by bolts.

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