CN214464270U

CN214464270U - Self-propelled vertical frame trolley for expressway tunnel

Info

Publication number: CN214464270U
Application number: CN202120628950.4U
Authority: CN
Inventors: 刘曙光; 陈冠; 刘军; 尹治国; 雷国军; 李�赫
Original assignee: Hunan Province Tongtai Engineering Co ltd
Current assignee: Hunan Province Tongtai Engineering Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-22
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to a highway tunnel construction equipment technical field just discloses a highway tunnel self-propelled grudging post platform truck, supporting seat bottom fixedly connected with moving mechanism, supporting seat top fixedly connected with portal, the equal fixedly connected with operating device that stands in portal both sides, the operating device front side fixedly connected with staircase of standing, portal top fixedly connected with construction machinery, operating device is provided with two, two of standing operating device symmetric distribution is on portal left side and right side. This highway tunnel self-propelled grudging post platform truck, constructor stand on the operation panel at first telescopic link and second telescopic link top, can carry out the construction of a steel bow member according to different high to the tunnel inner wall, and the first hydraulic telescoping cylinder that sets up can extend to the tunnel both sides according to the size in tunnel to reach the quick installation to a steel bow member, very big reduction construction cost.

Description

Self-propelled vertical frame trolley for expressway tunnel

Technical Field

The utility model relates to a highway tunnel construction equipment technical field specifically is a highway tunnel self-propelled grudging post platform truck.

Background

Along with the rapid development of highway construction, the requirements on the quality standard of the construction are higher and higher, the supporting construction quantity of the steel arch frame is large, the construction progress requirement is high, the construction progress is difficult to ensure by adopting a conventional method, and the construction cost is huge.

The existing primary support steel arch frame construction process has the disadvantages of high labor intensity, low efficiency and poor effect; the steel arch cannot be installed quickly, continuously and smoothly, and the quality defect of the steel arch is easily caused by greater instability and collision in the lifting and installing processes of the steel arch; in the construction process, large-scale equipment and other fuel oil equipment are required to assist in moving, so that the interference and damage to the surrounding environment are large, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway tunnel self-propelled grudging post platform truck to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway tunnel self-propelled grudging post platform truck, includes the supporting seat, supporting seat bottom fixedly connected with moving mechanism, supporting seat top fixedly connected with portal, the equal fixedly connected with operating device that stands in portal both sides, the operating device front side fixedly connected with staircase of standing, portal top fixedly connected with construction mechanism.

The two standing operating mechanisms are symmetrically distributed on the left side and the right side of the portal frame.

Preferably, the operating device stands includes first telescopic link and second telescopic link, first telescopic link fixed connection is in the middle of the portal both sides, second telescopic link fixed connection is in portal both sides top, the equal fixedly connected with operation panel in first telescopic link and second telescopic link top right side, the equal fixedly connected with in first telescopic link and second telescopic link top left side intercommunication strip, first telescopic link bottom is close to right side fixedly connected with bracing piece, bracing piece bottom fixedly connected with portal.

Preferably, first telescopic link and second telescopic link all are provided with interior pole and outer pole, the interior pole sliding connection of first telescopic link and second telescopic link is in the outer pole, the outer pole top fixedly connected with operation panel of first telescopic link and second telescopic link, interior pole fixed connection of first telescopic link and second telescopic link is in the intercommunication strip, can remove first telescopic link and second telescopic link according to different tunnels, has reached strong adaptability's purpose, and can lay the otter board between intercommunication strip and the operation panel, makes things convenient for the constructor to be under construction.

Preferably, interior pole bottom left side fixedly connected with second installation piece, the first installation piece of outer pole bottom right side fixedly connected with, first installation piece and second installation piece are close to the first hydraulic telescoping cylinder of fixedly connected with in the middle of one side each other, can be stable, and is quick to first telescopic link and second telescopic link prolong and stretch out and draw back.

Preferably, construction mechanism includes the construction table, construction table fixed connection is in the portal top, fixedly connected with rack in the middle of the construction table top, the construction table top is at the equal fixedly connected with second hydraulic stretching jar in rack both sides, second hydraulic stretching jar top fixedly connected with U type splint, fixed cover of fixedly connected with in the middle of the U type splint back, fixedly connected with cylinder in the middle of the fixed cover.

Preferably, the through-hole has been seted up to the corresponding fixed cover in U type splint back, the cylinder front end passes the through-hole and extends to U type splint inboard, can press from both sides the tight U type splint of a steel bow member through the cylinder, convenient removal and continuous a steel bow member installation construction.

Preferably, moving mechanism includes the fixing base, fixing base fixed connection is in the supporting seat bottom, fixedly connected with gear box in the middle of the fixing base inboard, the inboard fixedly connected with motor of gear box, the fixing base outside corresponds the motor and rotates and be connected with the removal wheel, and the mode of advancing of platform truck can be replaced with other machinery pulls, jack top pushes away or predetermine the track, and is nimble convenient.

Compared with the prior art, the utility model provides a highway tunnel self-propelled grudging post platform truck possesses following beneficial effect:

1. this highway tunnel self-propelled grudging post platform truck through the operating device that stands that sets up, constructor stands on the operation panel at first telescopic link and second telescopic link top, can carry out the construction of a steel bow member to the tunnel inner wall according to different high, and the first hydraulic telescoping cylinder that sets up can extend to the tunnel both sides according to the size in tunnel to reach the quick installation to a steel bow member, very big reduction construction cost.

2. This highway tunnel self-propelled grudging post platform truck, through the construction mechanism who sets up, place the steel bow member that will need the installation in rack and U type splint before the installation, press from both sides the steel bow member through cylinder work and press from both sides tightly in U type splint, can be in the installation, rise with whole steel bow member and tunnel laminating through second hydraulic telescoping cylinder, through the platform of executing a job, operation panel three-layer construction platform constructor's simultaneous construction, can further reach the purpose of quick installation, and can reach low in labor strength, high efficiency, effectual purpose such as, there are great instability and collision in the installation effectively having solved simultaneously, easily cause the problem of the quality defect of steel bow member.

3. This highway tunnel self-propelled grudging post platform truck through the moving mechanism who sets up, in the work progress, drives through motor, gear box cooperation and removes the wheel rotation to drive whole platform truck and remove, can reach the purpose of continuous, smooth and easy installation steel bow member, and solved and needed the auxiliary removal of main equipment and other fuel equipment in the work progress, disturb and destroy great problem to all ring edge borders.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic view of the front three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the tilting structure of the present invention;

FIG. 3 is a fragmentary schematic view of the standing operating mechanism taken;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is a cross-sectional view of the second hydraulic cylinder, U-shaped clamp plate, etc. in cooperation with the first hydraulic cylinder;

fig. 6 is a schematic top view of the present invention.

In the figure: 1. a standing operation mechanism; 11. a first hydraulic telescoping cylinder; 12. a communication strip; 13. a first telescopic rod; 14. a second telescopic rod; 141. an inner rod; 142. an outer rod; 15. an operation panel; 16. a support bar; 17. a first mounting block; 18. a second mounting block; 2. an escalator; 3. a gantry; 4. a moving mechanism; 41. a moving wheel; 42. a fixed seat; 43. a gear case; 44. a motor; 5. a supporting seat; 6. a construction mechanism; 61. a U-shaped splint; 62. a construction table; 63. placing a rack; 64. a second hydraulic telescopic cylinder; 65. a through hole; 66. a cylinder; 67. and (4) fixing sleeves.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a highway tunnel self-propelled grudging post platform truck, includes supporting

seat

5, 5 bottom fixedly connected with moving mechanism 4 of supporting seat, 5 top fixedly connected with gantries 3 of supporting seat, the equal fixedly connected with in gantry 3 both sides operating device 1 that stands, 1 front side fixedly connected with staircase 2 of operating device that stands, 3 top fixedly connected with construction mechanism 6 of gantries.

The two standing operating mechanisms 1 are symmetrically distributed on the left side and the right side of the portal frame 3.

The standing operating mechanism 1 comprises a first telescopic rod 13 and a second telescopic rod 14, the first telescopic rod 13 is fixedly connected to the middle of two sides of a portal 3, the second telescopic rod 14 is fixedly connected to the tops of two sides of the portal 3, the right sides of the tops of the first telescopic rod 13 and the second telescopic rod 14 are fixedly connected with an operating plate 15, the left sides of the tops of the first telescopic rod 13 and the second telescopic rod 14 are fixedly connected with a communicating strip 12, the first telescopic rod 13 and the second telescopic rod 14 are respectively provided with an inner rod 141 and an outer rod 142, the inner rods 141 of the first telescopic rod 13 and the second telescopic rod 14 are slidably connected in the outer rod 142, the tops of the outer rods 142 of the first telescopic rod 13 and the second telescopic rod 14 are fixedly connected with the operating plate 15, the inner rods 141 of the first telescopic rod 13 and the second telescopic rod 14 are fixedly connected to the communicating strip 12, the left side of the bottom of the inner rod 141 is fixedly connected with a second mounting block 18, and the right side of the bottom of the outer rod 142 is fixedly connected with a first mounting block 17, first installation piece 17 and second installation piece 18 are close to the first hydraulic telescoping cylinder 11 of fixedly connected with in the middle of one side each other, first telescopic link 13 bottom is close to right side fixedly connected with bracing piece 16, bracing piece 16 bottom fixedly connected with portal 3, operating device 1 stands through setting up, constructor stands on the operation panel 15 at first telescopic link 13 and the 14 tops of second telescopic link, can carry out the construction of a steel bow member to the tunnel inner wall according to different height, and the first hydraulic telescoping cylinder 11 that sets up can be according to the size in tunnel, extend to the tunnel both sides, thereby reach the quick installation to a steel bow member, very big reduction construction cost.

The construction mechanism 6 comprises a construction table 62, the construction table 62 is fixedly connected to the top of the portal 3, a placing frame 63 is fixedly connected to the middle of the top of the construction table 62, second hydraulic telescopic cylinders 64 are fixedly connected to the two sides of the placing frame 63 at the top of the construction table 62, a U-shaped clamp plate 61 is fixedly connected to the top end of each second hydraulic telescopic cylinder 64, a fixing sleeve 67 is fixedly connected to the middle of the back of the U-shaped clamp plate 61, a cylinder 66 is fixedly connected to the middle of the fixing sleeve 67, through holes 65 are formed in the back of the U-shaped clamp plate 61 corresponding to the fixing sleeves 67, the front end of the cylinder 66 penetrates through the through holes 65 to extend to the inner side of the U-shaped clamp plate 61, through the arranged construction mechanism 6, a support steel arch frame to be installed is placed in the placing frame 63 and the U-shaped clamp plate 61 before installation, the support steel arch frame is clamped in the U-shaped clamp plate 61 through the operation of the cylinder 66, in the installation process, the whole support steel arch frame is attached to a tunnel through the rising of the second hydraulic telescopic cylinders 64, through construction simultaneously of construction platform constructor of construction platform 62, 15 three-layer of operation panel, can further reach the purpose of quick installation, and can reach purposes such as intensity of labour is little, efficient, effectual, effectively solved simultaneously and have had great instability and collision in the installation, easily cause the problem of the quality defect of steel bow member.

Moving mechanism 4 includes fixing base 42, fixing base 42 fixed connection is in 5 bottoms of supporting seat, fixedly connected with gear box 43 in the middle of the fixing base 42 inboard, the inboard fixedly connected with motor 44 of gear box 43, the fixing base 42 outside corresponds motor 44 and rotates and be connected with removal wheel 41, moving mechanism 4 through setting up, in the work progress, through motor 44, gear box 43 cooperation drives removal wheel 41 and rotates, thereby drive whole platform truck and remove, can reach in succession, the mesh of smooth and easy installation a steel bow member, and solved and needed main equipment and other fuel equipment assistance-driven removals in the work progress, disturb and destroy great problem all around the environment.

In the actual operation process, when the device is used, a constructor stands on the operation plate 15 at the top of the first telescopic rod 13 and the second telescopic rod 14, can construct a steel arch frame on the inner wall of the tunnel according to different heights, and the arranged first hydraulic telescopic cylinder 11 can extend to the two sides of the tunnel according to the size of the tunnel, so that the steel arch frame can be rapidly installed, the construction cost is greatly reduced, the steel arch frame to be installed is placed in the placing frame 63 and the U-shaped clamping plate 61 before installation, the steel arch frame is clamped in the U-shaped clamping plate 61 through the work of the air cylinder 66, the whole steel arch frame and the tunnel can be attached through the ascending of the second hydraulic telescopic cylinder 64 in the installation process, the constructor simultaneously constructs through the construction platform 62 and the operation plate 15, the purpose of rapid installation can be further achieved, and the purposes of low labor intensity, high cost and high construction efficiency can be achieved, Efficient, effectual purpose such as, in the work progress, through motor 44, gear box 43 cooperation drive removal wheel 41 rotation to drive whole platform truck and remove, can reach the purpose of continuous, smooth and easy installation a steel bow member.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a highway tunnel self-propelled grudging post platform truck, includes supporting seat (5), its characterized in that: the bottom of the supporting seat (5) is fixedly connected with a moving mechanism (4), the top of the supporting seat (5) is fixedly connected with a gantry (3), two sides of the gantry (3) are both fixedly connected with a standing operating mechanism (1), the front side of the standing operating mechanism (1) is fixedly connected with an escalator (2), and the top of the gantry (3) is fixedly connected with a construction mechanism (6);

the two standing operating mechanisms (1) are symmetrically distributed on the left side and the right side of the portal frame (3).

2. The self-propelled highway tunnel stand trolley according to claim 1, wherein: operating device (1) stands includes first telescopic link (13) and second telescopic link (14), first telescopic link (13) fixed connection is in the middle of portal (3) both sides, second telescopic link (14) fixed connection is at portal (3) both sides top, the equal fixedly connected with operation panel (15) in first telescopic link (13) and second telescopic link (14) top right side, the equal fixedly connected with intercommunication strip (12) in first telescopic link (13) and second telescopic link (14) top left side, right side fixedly connected with bracing piece (16) is close to in first telescopic link (13) bottom, bracing piece (16) bottom fixedly connected with portal (3).

3. The self-propelled highway tunnel stand trolley according to claim 2, wherein: first telescopic link (13) and second telescopic link (14) all are provided with interior pole (141) and outer pole (142), interior pole (141) sliding connection of first telescopic link (13) and second telescopic link (14) is in outer pole (142), outer pole (142) top fixedly connected with operation panel (15) of first telescopic link (13) and second telescopic link (14), interior pole (141) fixed connection in intercommunication strip (12) of first telescopic link (13) and second telescopic link (14).

4. The self-propelled highway tunnel stand trolley according to claim 3, wherein: the telescopic rod is characterized in that a second mounting block (18) is fixedly connected to the left side of the bottom of the inner rod (141), a first mounting block (17) is fixedly connected to the right side of the bottom of the outer rod (142), and the first mounting block (17) and the second mounting block (18) are close to each other and are fixedly connected with a first hydraulic telescopic cylinder (11) in the middle of one side.

5. The self-propelled highway tunnel stand trolley according to claim 1, wherein: construction mechanism (6) are including construction table (62), construction table (62) fixed connection is in portal (3) top, fixedly connected with rack (63) in the middle of construction table (62) top, construction table (62) top is at rack (63) equal fixedly connected with second hydraulic stretching jar (64) in both sides, second hydraulic stretching jar (64) top fixedly connected with U type splint (61), fixed cover (67) of fixedly connected with in the middle of U type splint (61) the back, fixedly connected with cylinder (66) in the middle of fixed cover (67).

6. The self-propelled highway tunnel stand trolley according to claim 5, wherein: the back of the U-shaped clamping plate (61) is provided with a through hole (65) corresponding to the fixed sleeve (67), and the front end of the cylinder (66) penetrates through the through hole (65) and extends to the inner side of the U-shaped clamping plate (61).

7. The self-propelled highway tunnel stand trolley according to claim 1, wherein: moving mechanism (4) include fixing base (42), fixing base (42) fixed connection is in supporting seat (5) bottom, fixedly connected with gear box (43) in the middle of fixing base (42) inboard, gear box (43) inboard fixedly connected with motor (44), the corresponding motor (44) rotation in fixing base (42) outside is connected with and removes wheel (41).