CN219175236U

CN219175236U - Prefabricated member guide rail clamping device for assembled underground diaphragm wall

Info

Publication number: CN219175236U
Application number: CN202320330692.0U
Authority: CN
Inventors: 寿文涛; 杨文轩; 欧琼; 徐成双; 覃景贵; 何书波; 姜诚; 李枭
Original assignee: China Railway First Engineering Group Guangzhou Construction Engineering Co Ltd
Current assignee: China Railway First Engineering Group Guangzhou Construction Engineering Co Ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-13
Anticipated expiration: 2033-02-24

Abstract

The application discloses prefabricated underground diaphragm wall prefabricated part guide rail clamping device belongs to the technical field of assembly type buildings, and it includes walking frame, clamping motion subassembly, x axle motion subassembly and y axle motion subassembly, and clamping frame is just being provided with two, and clamping motion subassembly is used for making two clamping frame move towards the direction that is close to or keeps away from each other, and x axle motion subassembly sets up in the walking frame and is used for making two clamping frame move towards x axle direction, and y axle motion subassembly is used for making the walking frame follow y axle direction and moves. The utility model has the effect of being convenient for guarantee the accuracy of the position behind the installation of purchased component for the condition that the seam is too big is difficult for appearing in two adjacent prefabricated components.

Description

Prefabricated member guide rail clamping device for assembled underground diaphragm wall

Technical Field

The application relates to the field of assembled buildings, in particular to an assembled underground diaphragm wall prefabricated member guide rail clamping device.

Background

The fabricated building is a novel construction process which is widely popularized in the current municipal and civil industries, and has the advantages of low cost, high efficiency, environmental protection and the like.

The prefabricated building of the underground diaphragm wall usually needs to splice single prefabricated wall boards, namely prefabricated components in sequence according to the assembly process of the assembled underground diaphragm wall in the use process, and the prefabricated components are usually sent to the installation position in sequence through hoisting equipment in the related art.

Aiming at the related technology, the inventor considers that when the hoisting equipment directly sends the prefabricated components to the installation position, the accuracy of the position of the prefabricated components after installation is difficult to ensure, and the phenomena of water leakage, sand leakage and the like of the joint are easy to occur when the joint gap between two adjacent prefabricated components is overlarge.

Disclosure of Invention

In order to be convenient for guarantee the accuracy of the position behind the installation of pre-purchase component for the condition that the seam is too big is difficult for appearing in two adjacent prefabricated components, this application provides an assembled underground continuous wall prefab guide rail clamping device.

The application provides an assembled underground diaphragm wall prefab guide rail clamping device adopts following technical scheme:

the utility model provides an assembled underground diaphragm wall prefab guide rail clamping device, includes walking frame, clamping motion subassembly, x axle motion subassembly and y axle motion subassembly, clamping frame is just being provided with two, clamping motion subassembly is used for making two clamping frame be close to each other or the direction motion that keeps away from, x axle motion subassembly sets up in the walking frame and is used for making two clamping frame towards x axle direction motions, y axle motion subassembly is used for making the walking frame follow y axle direction motion.

Through adopting above-mentioned technical scheme, when carrying out the assembly to prefabricated component, firstly, send into prefabricated component between two clamping frame through lifting device, afterwards, the direction motion that is close to each other is moved to two clamping frame through clamping motion subassembly drive, realize the clamp fixing to prefabricated component, afterwards, the top of mounting position is sent into with prefabricated component accuracy through x axle motion subassembly and y axle motion subassembly, at this moment, the clamping force of two clamping frame to prefabricated component is reduced to the direction motion that keeps away from each other of clamping motion subassembly drive, make prefabricated component stably send into mounting position under the direction effect of two clamping frame, the guiding effect when two clamping frame play to prefabricated component installation, thereby be favorable to guaranteeing the precision of the position after the installation of prefabricated component, make the too big condition of splice be difficult for appearing to two adjacent prefabricated components, and then guarantee the installation quality of prefabricated component.

Optionally, the clamping motion assembly comprises a double-head hydraulic cylinder, and two output ends of the double-head hydraulic cylinder are respectively connected to the two clamping frameworks.

Through adopting above-mentioned technical scheme, the setting of double-end pneumatic cylinder makes two press from both sides the tight framework and is stable towards the motion process of being close to each other or keeping away from the direction, and the practicality is strong.

Optionally, the double-end pneumatic cylinder is provided with two sets of, and two sets of double-end pneumatic cylinder is close to the both sides setting of clamping frame y axle direction respectively, every group double-end pneumatic cylinder is provided with a plurality of and distributes along vertical direction.

By adopting the technical scheme, the stress of the clamping frames when moving towards the direction of approaching or separating from each other is more uniform, and the stability of the two clamping frames when moving towards the direction of approaching or separating from each other is further guaranteed.

Optionally, the clamping movement assembly comprises a clamping hydraulic cylinder, and a cylinder body and an output end of the clamping hydraulic cylinder are respectively connected to the two clamping frameworks.

Through adopting above-mentioned technical scheme, the setting of clamp hydraulic cylinder makes two clamp frame be towards the motion simple structure of mutual approaching or keeping away from the direction, convenient operation.

Optionally, the clamping frame is provided with a plurality of lightening holes which are distributed in a rectangular shape and penetrate through the clamping frame.

Through adopting above-mentioned technical scheme, the setting of lightening hole has reduced the weight of clamping the framework under the prerequisite of guaranteeing clamping the framework structural strength, is convenient for apply force and remove and is favorable to saving material.

Optionally, the x-axis motion assembly comprises an x-axis hydraulic cylinder, wherein the x-axis hydraulic cylinder is horizontally and fixedly arranged on the walking frame and extends along the x-axis direction, and the output end of the x-axis hydraulic cylinder is fixedly arranged on one of the clamping frames.

Through adopting above-mentioned technical scheme, when the motion of x axle pneumatic cylinder drive self output, two clamping frame move along x axle direction, and the setting of x axle pneumatic cylinder makes two clamping frame follow the convenient stability of structure of x axle direction motion.

Optionally, the walking frame has offered the clamp rolling groove that extends along x axle direction, clamp the framework and install the clamp roller, clamp roller roll fit in clamp rolling groove.

Through adopting above-mentioned technical scheme, the cooperation of clamp roller and clamp rolling groove has reduced the frictional force between clamp frame and the walking frame for the wearing and tearing condition that lead to because of with clamp frame friction mutually is difficult for appearing to the walking frame, plays the spacing effect when pressing from both sides clamp frame motion simultaneously, is favorable to further guaranteeing the stability when pressing from both sides clamp frame and follow x axle direction motion.

Optionally, the y-axis motion assembly comprises a y-axis hydraulic cylinder horizontally arranged along the y-axis direction, the output end of the y-axis hydraulic cylinder is fixedly arranged on a walking frame, and the bottom of the walking frame is provided with a walking roller.

Through adopting above-mentioned technical scheme, to the fixed back in place of y axle pneumatic cylinder, can make the walking frame follow y axle direction motion through the motion of the self output of y axle pneumatic cylinder drive, the frictional force between walking frame and the rolling plane is favorable to reducing to the setting up of walking gyro wheel to the further drive of y axle pneumatic cylinder to the walking frame of being convenient for.

Optionally, the prefabricated component is provided with along the prefabricated groove that runs through the setting of vertical direction, two the clamping frame just all rotates the multiunit that installs prefabricated groove one-to-one and rotates the gyro wheel that sets up, when the clamping frame was to prefabricated component centre gripping, each rotate the gyro wheel and be located each prefabricated inslot respectively.

Through adopting above-mentioned technical scheme, the coefficient of friction between clamp frame and the prefabricated component is favorable to reducing to the setting of rotating the gyro wheel to the wearing and tearing condition that lead to because of the repeated friction with clamp frame is difficult for appearing when making the prefabricated component slowly descend to send into the mounted position.

Optionally, a lubrication layer is disposed in the pre-groove.

Through adopting above-mentioned technical scheme, the setting of lubricating layer makes the rolling of rotating the gyro wheel in the pregroove more smooth, and stability when rotating the gyro wheel rolling is strong.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two clamping frameworks play a guiding role in the installation of the prefabricated parts, so that the accuracy of the position of the prefabricated parts after the installation is guaranteed, the situation that the seam is too large is difficult to occur in two adjacent prefabricated parts, and the installation quality of the prefabricated parts is guaranteed.

2. The weight of the clamping framework is reduced on the premise of ensuring the structural strength of the clamping framework by the arrangement of the weight reducing holes, so that the force application and the movement are facilitated, and the material saving is facilitated.

3. The friction force between the clamping framework and the walking frame is reduced by the cooperation of the clamping rollers and the clamping rolling grooves, so that the walking frame is not easy to wear due to friction with the clamping framework.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic top view of the overall structure of embodiment 1 of the present application.

Fig. 3 is a schematic top view of the overall structure of embodiment 2 of the present application.

Reference numerals illustrate:

1. a walking frame; 101. a fixing plate; 2. clamping the framework; 3. a walking roller; 4. a y-axis hydraulic cylinder; 5. a lightening hole; 6. clamping rollers; 7. clamping the rolling groove; 8. an x-axis hydraulic cylinder; 9. a double-headed hydraulic cylinder; 10. a prefabricated member; 11. prefabricating a groove; 12. rotating the roller; 13. a lubrication layer; 14. clamping the hydraulic cylinder.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Example 1.

The embodiment of the application discloses an assembled underground diaphragm wall prefabricated member guide rail clamping device. Referring to fig. 1, the prefabricated part rail clamping device for the fabricated underground diaphragm wall comprises a walking frame 1, a clamping framework 2, a clamping movement assembly, an x-axis movement assembly and a y-axis movement assembly.

Referring to fig. 1 and 2, the walking frame 1 includes two fixing plates 101 disposed opposite to each other, two walking rollers 3 are rotatably mounted at the bottom of the fixing plates 101, and the two walking rollers 3 are distributed along the length direction of the fixing plates 101. The y-axis motion assembly comprises y-axis hydraulic cylinders 4 horizontally arranged along the y-axis direction, two y-axis hydraulic cylinders 4 are distributed along the x-axis direction, the output ends of the two y-axis hydraulic cylinders 4 are fixedly arranged on one side, away from the other fixed plate 101, of one fixed plate 101, the two fixed plates 101 are connected through a clamping framework 2, so that when the position of the y-axis hydraulic cylinder 4 is fixed and the output ends of the two y-axis hydraulic cylinders are driven to move, the walking frame 1, namely the two fixed plates 101, horizontally moves along the y-axis direction.

Referring to fig. 1, two clamping frames 2 are arranged opposite to each other, and the clamping frames 2 are provided with a plurality of weight reducing holes 5 which are distributed in a rectangular shape and penetrate through the clamping frames 2, so that the weight of the clamping frames 2 is reduced on the premise of ensuring the structural strength of the clamping frames 2. The two fixing plates 101 are respectively arranged on two sides of the y-axis direction of the clamping framework 2 in a penetrating manner and are matched with the clamping framework 2 in a sliding manner, in order to further ensure the stability of the clamping framework 2 in a sliding manner, the two clamping frameworks 2 are rotatably provided with two clamping rollers 6, the tops of the two fixing plates 101 are respectively provided with two clamping roller grooves 7 extending along the x-axis direction, namely the length direction of the two fixing plates, and the two clamping rollers 6 of the two clamping frameworks 2 are respectively rotatably matched in the clamping roller grooves 7 of the two fixing parts.

Referring to fig. 1 and 2, the x-axis moving assembly includes an x-axis hydraulic cylinder 8,x horizontally disposed along the x-axis direction, two x-axis hydraulic cylinders 8 are disposed and respectively fixedly mounted on top of two fixing plates 101, output ends of the two x-axis hydraulic cylinders 8 are fixedly mounted on one side of one clamping frame 2 far away from the other clamping frame 2, and the two clamping frames 2 are connected through a clamping moving assembly, so that when the x-axis hydraulic cylinders 8 drive their output ends to move, the two clamping frames 2 move horizontally along the x-axis direction.

With continued reference to fig. 1 and 2, the clamping motion assembly includes the double-end pneumatic cylinder 9 that the level set up, double-end pneumatic cylinder 9 is provided with two sets of, and two sets of double-end pneumatic cylinder 9 are close to the both sides setting of clamping frame 2y axle direction respectively, and every double-end pneumatic cylinder 9 of group has three along vertical direction evenly distributed in this application embodiment, and two output of each double-end pneumatic cylinder 9 are fixed connection respectively in two clamping frame 2 just to one side to make when double-end pneumatic cylinder 9 drive self output motion, two clamping frame 2 move towards the direction that is close to or keeps away from each other, thereby realize fixed or unfixed to the centre gripping of prefabricated component 10.

With continued reference to fig. 1 and 2, a plurality of prefabricated grooves 11 penetrating in the vertical direction are formed on two sides of the width direction of the prefabricated member 10, and in this embodiment, the number of prefabricated grooves 11 on one side of the prefabricated member 10 is three. Three groups of rotating rollers 12 which are arranged in one-to-one correspondence with the prefabricated grooves 11 are rotatably arranged on the opposite sides of the two prefabricated parts 10, three rotating rollers are distributed in the vertical direction in each group, and when the two clamping frames 2 clamp the prefabricated parts 10, the rotating rollers 12 are respectively positioned in the corresponding prefabricated grooves 11, so that the prefabricated parts 10 slowly descend and are sent to the installation positions, and the abrasion condition caused by repeated friction with the clamping frames 2 is not easy to occur. The lubrication layer 13 is arranged in the prefabricated groove 11, and the lubrication layer 13 is specifically selected to be butter smeared on the wall of the prefabricated groove 11 in the embodiment of the application, so that the stability of the rotating roller 12 during rolling in the prefabricated groove 11 is further ensured.

The implementation principle of the prefabricated part guide rail clamping device for the fabricated underground diaphragm wall is as follows: when the prefabricated part 10 is required to be assembled, the prefabricated part 10 is firstly sent to the space between the two clamping frames 2 through hoisting equipment, then the two clamping frames 2 are driven to move towards the directions close to each other through the double-head hydraulic cylinder 9, the prefabricated part 10 is clamped and fixed, then the prefabricated part 10 is accurately sent to the top of the installation position through the x-axis hydraulic cylinder 8 and the y-axis hydraulic cylinder 4, at the moment, the two clamping frames 2 are driven to move towards the directions far away from each other through the double-head hydraulic cylinder 9, the clamping force of the two clamping frames 2 on the prefabricated part 10 is reduced, the prefabricated part 10 is stably sent to the installation position under the guiding action of the two clamping frames 2, the two clamping frames 2 play the guiding action on the installation of the prefabricated part 10, the accuracy of the position of the prefabricated part after the installation is guaranteed, the situation that the splicing seams between the two adjacent prefabricated parts 10 are overlarge is difficult to occur is guaranteed, and the installation quality of the prefabricated part 10 is guaranteed.

Example 2.

Referring to fig. 3, the difference between the embodiment of the present application and embodiment 1 mainly lies in that the structure of the clamping movement assembly is different, in this embodiment of the present application, the clamping movement assembly includes a clamping hydraulic cylinder 14 that is horizontally disposed, the clamping hydraulic cylinder 14 is provided with two groups, the two groups of clamping hydraulic cylinders 14 are respectively disposed near two sides of the y-axis direction of the clamping frame 2, in this embodiment of the present application, each group of clamping hydraulic cylinders 14 is uniformly distributed with three along the vertical direction, the cylinder body and the output end of each clamping hydraulic cylinder 14 are respectively fixedly connected to one side opposite to the two clamping frames 2, so that when the clamping hydraulic cylinder 14 drives the output end of itself to move, the two clamping frames 2 move towards the direction of approaching or separating from each other, thereby realizing the clamping fixation or unfixed of the prefabricated member 10, and the setting of the clamping hydraulic cylinder 14 makes the two clamping frames 2 move towards the direction of approaching or separating from each other.

The implementation principle of the embodiment of the present application is the same as that of embodiment 1, so that the description thereof is omitted here.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An assembled underground diaphragm wall prefab guide rail clamping device which characterized in that: including walking frame (1), clamping frame (2), clamping motion subassembly, x axle motion subassembly and y axle motion subassembly, clamping frame (2) are just being provided with two, clamping motion subassembly is used for making two clamping frame (2) move towards being close to each other or the direction that keeps away from, x axle motion subassembly sets up in walking frame (1) and is used for making two clamping frame (2) move towards x axle direction, y axle motion subassembly is used for making walking frame (1) move along y axle direction.

2. The fabricated underground diaphragm wall prefabricated part guide rail clamping device according to claim 1, wherein: the clamping movement assembly comprises a double-head hydraulic cylinder (9), and two output ends of the double-head hydraulic cylinder (9) are respectively connected to the two clamping frameworks (2).

3. The fabricated underground diaphragm wall prefabricated member guide rail fastening device according to claim 2, wherein: the double-end hydraulic cylinders (9) are provided with two groups, the two groups of double-end hydraulic cylinders (9) are respectively close to two sides of the y-axis direction of the clamping framework (2), and each group of double-end hydraulic cylinders (9) is provided with a plurality of double-end hydraulic cylinders and distributed along the vertical direction.

4. The fabricated underground diaphragm wall prefabricated part guide rail clamping device according to claim 1, wherein: the clamping movement assembly comprises a clamping hydraulic cylinder (14), and the cylinder body and the output end of the clamping hydraulic cylinder (14) are respectively connected to the two clamping frameworks (2).

5. An assembled underground diaphragm wall prefabricated member guide rail fastening device according to any one of claims 1 to 4, wherein: the clamping framework (2) is provided with a plurality of lightening holes (5) which are distributed in a rectangular shape and penetrate through the clamping framework.

6. The fabricated underground diaphragm wall prefabricated part guide rail clamping device according to claim 1, wherein: the X-axis movement assembly comprises an X-axis hydraulic cylinder (8), the X-axis hydraulic cylinder (8) is horizontally and fixedly arranged on the walking frame (1) and extends along the X-axis direction, and the output end of the X-axis hydraulic cylinder (8) is fixedly arranged on one of the clamping frames (2).

7. The assembled underground diaphragm wall prefabricated member guide rail fastening device according to claim 6, wherein: the walking frame (1) is provided with a clamping rolling groove (7) extending along the x-axis direction, the clamping framework (2) is provided with a clamping roller (6), and the clamping roller (6) is in rolling fit in the clamping rolling groove (7).

8. The fabricated underground diaphragm wall prefabricated part guide rail clamping device according to claim 1, wherein: the y-axis motion assembly comprises a y-axis hydraulic cylinder (4) horizontally arranged along the y-axis direction, the output end of the y-axis hydraulic cylinder (4) is fixedly arranged on a walking frame (1), and walking rollers (3) are arranged at the bottom of the walking frame (1).

9. The fabricated underground diaphragm wall prefabricated part guide rail clamping device according to claim 1, wherein: the prefabricated component (10) is provided with prefabricated grooves (11) penetrating through the prefabricated component in the vertical direction, a plurality of groups of rotating rollers (12) which are arranged in a one-to-one correspondence mode are rotatably arranged on the opposite sides of the clamping framework (2), and when the clamping framework (2) clamps the prefabricated component (10), the rotating rollers (12) are respectively located in the prefabricated grooves (11).

10. The fabricated underground diaphragm wall prefabricated part guide rail fastening device according to claim 9, wherein: a lubricating layer (13) is arranged in the pre-groove (11).