CN218780363U

CN218780363U - Movable grout platform truck

Info

Publication number: CN218780363U
Application number: CN202222922098.9U
Authority: CN
Inventors: 许宗波; 汪春生; 方冬; 左正强; 蒯天; 杨特; 张吉顺; 彭亮
Original assignee: China Gezhouba Group Municipal Engineering Co ltd
Current assignee: China Gezhouba Group Municipal Engineering Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-31
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a movable grouting trolley, which comprises an operation platform, a movable grouting trolley and a movable grouting trolley, wherein the operation platform comprises a bottom frame and support frames which are vertical on two sides, and the top parts of the support frames are provided with connecting frames; the inner wall of the frame of the operation platform is connected with a plurality of twisted steel bars; the bottom of the operation platform is connected with a hydraulic oil cylinder, and a plurality of universal wheels are arranged on the periphery of the bottom of the operation platform; the inner wall of the connecting frame is provided with a sliding chute, and a positioning component is connected in the sliding chute in a sliding manner; and a clamping assembly is arranged above the bottom frame of the operation platform. The device solves the problems that the platform needs to be repeatedly built and cannot move in grouting operation in the prior art; the scaffold can not be effectively fixed by part of movable platforms, and the movable scaffold has a movable operation platform, so that repeated disassembly and construction are avoided; and can keep the characteristics of scaffold stability in the removal process.

Description

Movable grouting trolley

Technical Field

The utility model belongs to the technical field of the construction, in particular to movable grout platform truck.

Background

In the construction of a hydropower station, special tunnels such as a diversion tunnel, a flood discharge tunnel and the like all need to be constructed by utilizing foundation treatment consolidation grouting, and due to the high height and the large section of the tunnel, the problems of drilling and repeated construction of a grouting operation platform in grouting construction are solved; in the prior art, when a large tunnel is constructed for consolidation grouting, fixed scaffolds are adopted as a construction platform, in order to save material and control cost, only one section of the scaffold is erected for construction, and then the scaffold is dismantled and erected for recycling, a large amount of time is needed for erecting the scaffold, and dangerous factors in the erecting process are high.

In order to solve the problem, a scaffold is erected on a movable operation platform, so that the scaffold is driven to move by the movement of the platform, for example, a patent with the patent number of CN107190962A provides a movable scaffold for buildings, and similar ideas are adopted, and the scaffold is added with a moving function; however, the structure designed in this way has obvious problems: the stability of the scaffold needs to be ensured in the moving process, and the stability of the scaffold cannot be ensured by the design; it is therefore desirable to design a mobile grouting trolley to solve the above problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a movable grouting trolley, which solves the problem that the platform in the grouting operation of the prior art needs to be repeatedly built and can not move; the scaffold can not be effectively fixed by part of movable platforms, and the movable scaffold has a movable operation platform, so that repeated disassembly and construction are avoided; and can keep the characteristics of scaffold stability in the removal process.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a movable grouting trolley comprises an operation platform, a movable grouting trolley body and a movable grouting trolley body, wherein the operation platform comprises a bottom frame and support frames which are vertical on two sides, and a connecting frame is arranged at the top of each support frame; the inner wall of the frame of the operation platform is connected with a plurality of twisted steel bars; the bottom of the operation platform is connected with a hydraulic oil cylinder, and a plurality of universal wheels are arranged on the periphery of the bottom of the operation platform; the inner wall of the connecting frame is provided with a sliding chute, and a positioning component is connected in the sliding chute in a sliding manner; and a clamping component is arranged above the bottom frame of the operation platform.

Preferably, the positioning assembly comprises a sliding plate which is in sliding connection with the sliding groove, a clamping groove is formed in one end of the sliding plate, and the sliding plate is in clamping fit with a clamping block on one side of the positioning plate through the clamping groove.

Furthermore, the locating plate is connected with the slider through the mode of joint, and convenient to detach accomodates.

Preferably, the clamping assembly comprises a fixing block connected with the side surface of the operation platform, and the middle part of the fixing block penetrates through the rod body to be rotatably connected with the fixing block; the part of the rod body located at the two ends of the fixing block is provided with a left thread and a right thread.

Furthermore, a through hole is formed in the surface of the fixed block, and a bearing is arranged in the through hole and is rotatably connected with the rod body; the body of rod is located the length of fixed block both sides equallyd divide, and the body of rod both sides, and the length of left hand thread and right hand thread is also equallyd divide.

Preferably, two clamping plates are in threaded connection with two ends of the rod body, and the two clamping plates are respectively matched with the left thread and the right thread; the rubber layer is connected with the surface of one side opposite to the clamping plate.

Further, during the use, handheld body of rod one end is rotated, and two sets of 4 grip blocks altogether that can drive both ends simultaneously are close to each other or keep away from, carry out the centre gripping to scaffold's steel pipe.

Preferably, the spout one end of link is connected with the motor, and the motor output is connected with the screw rod, and the screw rod rotates with the spout inner wall to be connected, the slide with screw rod screw-thread fit.

Preferably, the work platform comprises a frame structure formed by welding a plurality of I-shaped steel.

Furthermore, during the use, the steel pipe head that scaffold frame side and bottom are stretched out can play certain limiting displacement in inserting the frame construction that operation platform's twisted steel constitutes.

The beneficial effects of the utility model are that:

the method comprises the following steps that 1, two groups of clamping assemblies are arranged above an operation platform, and a left spiral line and a right spiral line which are arranged at two ends of a rod body are utilized, so that the two groups of clamping assemblies are driven to clamp and fix a steel pipe at the bottom of a scaffold, the operation platform drives the scaffold to move more stably, and the two groups of clamping assemblies are adaptive to scaffolds with different specifications;

2, through setting up the spout in the link inboard, set up locating component in the spout, utilize two drive assembly can drive two locating component and be close to relatively to make two locating component support the both sides of scaffold respectively, further promoted the stability of scaffold on work platform, and the setting up and demolising of scaffold when reducing the construction, practice thrift the cost simultaneously, reduce the construction risk factor, improve work efficiency greatly and guarantee the construction progress.

Drawings

FIG. 1 is a schematic diagram of the principal structure of the present design;

FIG. 2 is a schematic structural diagram of a hydraulic oil cylinder in the design;

FIG. 3 is a schematic view of the structure of the connection frame in the present design;

FIG. 4 is a schematic cross-sectional view of the clamping plate and the rubber layer in the present design;

fig. 5 is a schematic structural diagram of a portion a in fig. 4.

The reference numbers in the figures are: operation platform 1, support frame 2, link 3, twisted steel 4, hydraulic cylinder 5, universal wheel 6, grip block 7, rubber layer 8, fixed block 9, the body of rod 10, spout 11, motor 12, screw rod 13, slide 14, locating plate 15, fixture block 16, draw-in groove 17.

Detailed Description

As shown in fig. 1 to 5, the movable grouting trolley comprises an operation platform 1, a movable grouting trolley body and a movable grouting trolley body, wherein the operation platform 1 comprises a bottom frame and support frames 2 with two vertical sides, and a connecting frame 3 is arranged at the tops of the support frames 2; the inner wall of the frame of the operation platform 1 is connected with a plurality of twisted steel bars 4; the bottom of the operation platform 1 is connected with a hydraulic oil cylinder 5, and a plurality of universal wheels 6 are arranged on the periphery of the bottom of the operation platform 1; the inner wall of the connecting frame 3 is provided with a chute 11, and a positioning component is connected in the chute 11 in a sliding way; and a clamping assembly is arranged above the bottom frame of the operation platform 1.

Preferably, the positioning assembly comprises a sliding plate 14 slidably connected with the sliding groove 11, a clamping groove 17 is formed at one end of the sliding plate 14, and the sliding plate 14 is in clamping fit with a clamping block 16 on one side of the positioning plate 15 through the clamping groove 17.

Further, the locating plate 15 is connected with the slider through the mode of joint, and convenient to detach accomodates.

Further, when the scaffold is erected, the positioning plate 15 can be taken down first, and after the scaffold is erected, the clamping block 16 is clamped into the clamping groove 17. Thereby completing the connection between the positioning plate 15 and the sliding plate 14, and the sliding plate 14 drives the positioning plate 15 to move.

Preferably, the clamping assembly comprises a fixing block 9 connected with the side surface of the operation platform 1, and the middle part of the fixing block 9 penetrates through a rod body 10 to be rotatably connected with the fixing block 9; the part of the rod body 10 positioned at the two ends of the fixing block 9 is provided with a left thread and a right thread.

Furthermore, a through hole is formed in the surface of the fixing block 9, and a bearing is arranged in the through hole and is rotationally connected with the rod body 10; the length of the rod body 10 positioned on two sides of the fixing block 9 is equal, and the length of the left thread and the length of the right thread are equal on two sides of the rod body 10.

Preferably, two clamping plates 7 are connected to two ends of the rod body 10 through threads, and the two clamping plates 7 are respectively matched with the left threads and the right threads; a rubber layer 8 is connected to the surface of the opposite side of the clamping plate 7.

Further, during the use, handheld body of rod 10 one end is rotated, and two sets of 4 grip blocks 7 that altogether that can drive both ends simultaneously are close to each other or are kept away from, carry out the centre gripping to scaffold's steel pipe.

Further, the rod 10 may also be driven by the motor 12.

Preferably, one end of the chute 11 of the connecting frame 3 is connected with a motor 12, the output end of the motor 12 is connected with a screw 13, the screw 13 is rotatably connected with the inner wall of the chute 11, and the sliding plate 14 is in threaded fit with the screw 13.

Preferably, the work platform 1 comprises a frame structure formed by welding a plurality of i-shaped steels; threaded steel bars 4 are arranged between the two support frames 2 and among the plurality of I-shaped steels, and the threaded steel bars 4 are perpendicular to the I-shaped steels. The twisted steel 4 is used for reinforcing the strength of the I-steel and the support frame 2.

Further, during the use, the steel pipe head that scaffold frame side and bottom are stretched out can insert in the frame construction that the twisted steel 4 of operation platform 1 constitutes, plays certain limiting displacement.

The utility model discloses a theory of operation as follows:

install hydraulic cylinder 5 to the below of operation platform 1, then start hydraulic cylinder 5 and prop up whole operation platform 1 a take the altitude, then install universal wheel 6, in order to conveniently remove operation platform 1, then set up the scaffold frame in the top of operation platform 1, then rotate the body of rod 10, two grip blocks 7 screw-thread fit in two sets of left spiral line and right spiral line difference two sets of at the body of rod 10 both ends, make two relative grip blocks 7 be close to relatively, then two grip blocks 7 in two sets of carry out the centre gripping respectively to four steel pipes of scaffold rest bottom fixed, thereby make rubber layer 8 and steel pipe contact, closely laminate it according to the shape of steel pipe, reinforcing centre gripping stability, then install two locating component, start two drive assembly after the installation, two drive assembly drive two locating component respectively and are close to relatively, thereby hold the scaffold frame that lies in operation platform 1 top middle part, thereby accomplish scaffold rest and move and fix.

Claims

1. The utility model provides a movable grout platform truck which characterized in that: the device comprises an operation platform (1) and a lifting frame (2) which is vertical to the bottom frame and two sides of the operation platform, wherein a connecting frame (3) is arranged at the top of the lifting frame (2); the inner wall of the frame of the operation platform (1) is connected with a plurality of twisted steel bars (4); the bottom of the operation platform (1) is connected with a hydraulic oil cylinder (5), and a plurality of universal wheels (6) are arranged on the periphery of the bottom of the operation platform (1); a sliding groove (11) is formed in the inner wall of the connecting frame (3), and a positioning assembly is connected in the sliding groove (11) in a sliding manner; a clamping component is arranged above the bottom frame of the operation platform (1).

2. The movable grouting trolley of claim 1, wherein: the positioning assembly comprises a sliding plate (14) which is in sliding connection with the sliding groove (11), a clamping groove (17) is formed in one end of the sliding plate (14), and the sliding plate (14) is in clamping fit with a clamping block (16) on one side of the positioning plate (15) through the clamping groove (17).

3. The mobile grouting trolley of claim 1, wherein: the clamping assembly comprises a fixing block (9) connected with the side surface of the operation platform (1), and the middle part of the fixing block (9) penetrates through a rod body (10) to be rotatably connected with the fixing block (9); the parts of the rod body (10) positioned at the two ends of the fixing block (9) are provided with left threads and right threads.

4. A mobile grouting trolley as claimed in claim 3, wherein: two clamping plates (7) are in threaded connection with two ends of the rod body (10), and the two clamping plates (7) are respectively matched with the left thread and the right thread; the rubber layer (8) is connected with the surface of one side opposite to the clamping plate (7).

5. The movable grouting trolley of claim 1, wherein: the motor (12) is connected with one end of a sliding groove (11) of the connecting frame (3), the output end of the motor (12) is connected with a screw rod (13), the screw rod (13) is rotatably connected with the inner wall of the sliding groove (11), and a sliding plate (14) is in threaded fit with the screw rod (13).

6. The movable grouting trolley of claim 1, wherein: the operation platform (1) comprises a frame structure formed by welding a plurality of I-shaped steel.