Moving device for check gate hoist construction

Abstract

The utility model provides a moving device for construction of a check gate hoist, which comprises a track assembly, a moving assembly is arranged above the track assembly, the track assembly comprises a plurality of slide rail grooves, symmetrical fixing seats are arranged on two sides of the slide rail grooves, fixing holes are arranged on the bottom surfaces of the fixing seats, and the fixing holes are used for being fixed with the ground. The movable assembly comprises a transportation frame and a movable trolley, the transportation frame is square, cross beams are arranged in the transportation frame in a crossed mode, a plurality of connecting plates are arranged below the transportation frame, and connecting grooves are formed below the connecting plates. And the transportation frame and the moving trolley are in electromagnetic connection, so that connection between the transportation frame and the moving trolley is more stable, mounting and dismounting are convenient, and the problem that the check gate hoist is difficult to move when being mounted and constructed in a rail mode is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a mobile device used for the construction of a control gate hoist. Background Art

[0002] In the engineering construction industry, the installation and construction of the metal structure hoist of the water conservancy control gate is suitable for the construction of the hoist installation project with a bridgehead and a hoist room in the control gate project. In the process of installing the hoist in the control gate construction, the current general construction practice is to directly hoist the hoist into the hoist room during the construction of the hoist room and assemble it. This method requires the hoist room to be constructed to a certain elevation below the roof structure, and then the hoist is hoisted. After the hoisting construction is completed, the upper and roof structure construction is finally organized;

[0003] The existing hoist installation and construction has the following defects:

[0004] First, the existing construction method is to hoist the gate hoist into the gate hoist room first, and then organize the upper and roof structure construction. There will be a situation where the roof structure of the gate hoist room is not constructed for a long time, resulting in discontinuous construction, increasing the construction risks that may occur during the waiting time for the gate hoist to be installed, and it is difficult to ensure the construction quality and construction period;

[0005] Second, the existing construction method makes it difficult to stagger the construction time of the gate hoist room and the installation time of the gate hoist, which reduces the time coordination tolerance of the gate hoist manufacturing and installation cycle, and easily leads to construction delays;

[0006] Third, the existing construction methods are relatively complicated, and it is difficult to control the position of the gate hoist. The time required for the displacement and repositioning of long-span hoisting is long, and the safety is poor.

[0007] When installing and constructing a track-type control gate hoist, a mobile device that can bear the weight and move the hoist is required. Utility Model Content

[0008] The main purpose of the utility model is to provide a mobile device for the construction of a control gate hoist, which solves the problem that the control gate hoist is difficult to move when it is installed and constructed in a track type.

[0009] In order to solve the above technical problems, the technical solution adopted by the utility model is: a mobile device for the construction of a control gate hoist, comprising a track assembly, and a mobile assembly is arranged above the track assembly;

[0010] The track assembly includes a plurality of slide rail grooves, symmetrical fixing seats are arranged on both sides of the slide rail grooves, and fixing holes are arranged on the bottom surface of the fixing seats, and the fixing holes are used to fix to the ground;

[0011] The moving assembly comprises a transport frame and a moving trolley. The transport frame is square, cross beams are cross-arranged inside the transport frame, a plurality of connecting plates are arranged below the transport frame, and connecting grooves are arranged below the connecting plates.

[0012] In the preferred embodiment, reflective plates are provided at both ends of the slide rail groove.

[0013] In a preferred embodiment, a side stand is provided on one side of the fixing seat, and a first card slot and a second card slot are provided on the side stand.

[0014] In the preferred embodiment, the mobile trolley includes a frame, rollers are provided below the frame, a hydraulic push rod is provided inside the frame, and a push plate is provided at the output shaft end of the hydraulic push rod.

[0015] In the preferred embodiment, a limiting buffer block is provided between the bottom of the top plate and the frame, the roller is made of PU rubber, and a plurality of anti-skid grooves are provided on the outer surface of the roller.

[0016] In a preferred embodiment, a plurality of electromagnetic chucks are provided above the top plate, and the electromagnetic chucks correspond to the connection grooves one by one.

[0017] In the preferred embodiment, a front laser rangefinder is provided in front of the frame, a rear laser rangefinder is provided in the rear of the frame, and a driving motor is provided on the connecting shaft of the roller.

[0018] The utility model provides a mobile device for the construction of a gate hoist, which has the following beneficial effects: the device can bear the weight of the gate hoist, a roller is provided at the bottom of the mobile trolley, an anti-skid groove is provided on the outer side of the roller, and the gate hoist can walk in the slide rail groove, an electromagnetic connection method is adopted between the transport frame and the mobile trolley, which ensures the stable walking of the gate hoist in the slide rail groove, greatly reduces the risk of equipment damage or accidents caused by movement, and the electromagnetic connection method makes the connection between the transport frame and the mobile trolley more stable and easy to install and disassemble, avoids separation or dislocation that may occur during the movement, and improves the safety of the operation. The device can accurately transport the gate hoist to the specified position, thereby improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of hoisting of the gate hoist of the present invention;

[0021] Figure 2 It is a schematic diagram of the gate opening corresponding to the gate opening of the gate hoist of the present invention;

[0022] Figure 3 It is a schematic diagram of the movement of the hoist of the present invention;

[0023] Figure 4 It is a schematic diagram of the mobile trolley of the present invention being separated from the gate hoist;

[0024] Figure 5 It is a schematic diagram of a jack-supported gate hoist of the present invention;

[0025] Figure 6 is an axonometric view of the track assembly of the present invention;

[0026] Figure 7 is a top view of the slide rail groove of the present invention;

[0027] Figure 8 is an axonometric view of the mobile assembly of the present invention;

[0028] Fig. 9 is an isometric view of the mobile assembly of the present invention from another direction;

[0029] Fig.10 is a cross-sectional view of the mobile trolley of the present invention;

[0030] Fig.11 It is a cross-sectional view of the top of the mobile trolley of the present invention raised;

[0031] Fig.12 It is a flowchart of the construction method of the present invention.

[0032] In the figure: bridgehead 1; gate hoist room 2; track assembly 3; slide rail groove 301; fixing seat 302; fixing hole 303; side plate 304; first card slot 305; second card slot 306; reflector 307; gate hoist 4; hoist 5; gate hole 6; traction assembly 7; traction base 701; support seat 702; tightening hole 703; winch 704; moving assembly 8; transport frame 801; cross beam 802; connecting plate 803; connecting groove 804; jack 9; mobile trolley 10; frame 101; roller 102; hydraulic jack 103; top plate 104; front laser rangefinder 105; electromagnetic suction cup 106; rear laser rangefinder 107; limit buffer block 108. DETAILED DESCRIPTION

[0033] Example 1

[0034] like Figure 6-10 As shown, a mobile device for the construction of a gate hoist includes a track assembly 3, and a mobile assembly 8 is provided above the track assembly 3;

[0035] The track assembly 3 includes a plurality of slide rail grooves 301, and symmetrical fixing seats 302 are provided on both sides of the slide rail grooves 301. The bottom surface of the fixing seats 302 is provided with fixing holes 303, and the fixing holes 303 are used to fix to the ground;

[0036] The moving assembly 8 includes a transport frame 801 and a moving trolley 10 . The transport frame 801 is square in shape. A cross beam 802 is cross-arranged inside the transport frame 801 . A plurality of connecting plates 803 are arranged below the transport frame 801 . A connecting groove 804 is arranged below the connecting plate 803 .

[0037] In the preferred embodiment, reflective plates 307 are provided at both ends of the slide rail groove 301 .

[0038] In a preferred embodiment, a side stand 304 is provided on one side of the fixing seat 302 , and a first slot 305 and a second slot 306 are provided on the side stand 304 .

[0039] In the preferred embodiment, the mobile vehicle 10 includes a frame 101 , a roller 102 is provided below the frame 101 , a hydraulic push rod 103 is provided inside the frame 101 , and a push plate 104 is provided at the output shaft end of the hydraulic push rod 103 .

[0040] In the preferred embodiment, a limiting buffer block 108 is further provided between the bottom of the top plate 104 and the frame 101 . The roller 102 is made of PU rubber, and a plurality of anti-skid grooves are provided on the outer surface of the roller 102 .

[0041] In a preferred embodiment, a plurality of electromagnetic suction cups 106 are disposed above the top plate 104 , and the electromagnetic suction cups 106 correspond to the connection slots 804 one by one.

[0042] In the preferred embodiment, a front laser rangefinder 105 is provided in front of the frame 101 , a rear laser rangefinder 107 is provided in the rear of the frame 101 , and a driving motor is provided on the connecting shaft of the roller 102 .

[0043] Example 2

[0044] Further illustrate with reference to Example 1, Figure 1-12 As shown, a construction method of a control gate hoist, the method comprising:

[0045] S1, construction hoisting and closing machine room 2 and bridgehead 1;

[0046] S2, installing a track assembly 3 on the ground of the hoisting machine room 2, and installing a traction assembly 7 at the far end of the track assembly 3;

[0047] S3, placing a plurality of moving components 8 on the track component 3;

[0048] S4, hoisting the gate hoist 4 onto the moving assembly 8 by means of the crane 5;

[0049] S5, use the traction component 7 to connect with the moving component 8 to move the gate hoist 4 to the specified position;

[0050] S6, unloading the gate hoist 4 from the moving assembly 8 and supporting it with a plurality of jacks 9;

[0051] S7, repeat steps S4-S7 to complete the positioning of all gate hoists 4;

[0052] S8. Remove the track assembly 3 and install the gate hoist 4. After the installation of the gate hoist 4 is completed, install the small component instrument.

[0053] In the preferred solution, in step S1, the bridgehead 1 is first constructed synchronously during the construction of the gate hoist room 2, and the bridgehead 1 on one side is selected to be constructed to a floor plane that is basically the same height as the gate hoist room 2. At the same time, the construction of the bridgehead 1 on this side is suspended, and the floor of the bridgehead 1 is used as a connecting platform for the hoisting of the gate hoist 4 and the installation of the track assembly 3. After the construction is completed, the gate hoist 4 is brought into the site and the overall hoisting and installation construction is started.

[0054] In the preferred embodiment, in step S2, the track assembly 3 includes a slide rail groove 301, and symmetrical fixing seats 302 are provided on both sides of the slide rail groove 301. The bottom surface of the fixing seat 302 is provided with a fixing hole 303, and the fixing hole 303 is used to fix to the ground;

[0055] A side stand plate 304 is provided on one side of the fixing seat 302, and a first slot 305 and a second slot 306 are provided on the side stand plate 304;

[0056] Reflective plates 307 are also provided at both ends of the slide rail groove 301 .

[0057] In the preferred solution, it is necessary to first use measurement and positioning to confirm the exact installation position of each gate hoist 4, ensure that the track assembly 3 covers each position point, use steel nails to position the track at the fixing holes 303 on both sides of the track assembly, and the spacing is to ensure that the track assembly 3 is firmly installed, and the traction assembly 7 is installed at the end of the track;

[0058] The slide rail groove 301 in the track assembly 3 should ensure the flatness of the track surface during installation, which is conducive to the subsequent traction construction. The length of a single-section slide rail groove 301 should be consistent with the installation distance between adjacent gate hoists, ensuring that there is only one gate hoist 4 on each section of the track after the traction installation is completed, which is conducive to faster removal of the slide rail groove 301 during the final installation construction of the gate hoist 4.

[0059] In the preferred embodiment, in step S5, the moving assembly 8 includes a transport frame 801 and a moving trolley 10. The transport frame 801 is square, and a cross beam 802 is cross-disposed inside the transport frame 801. A plurality of connecting plates 803 are disposed below the transport frame 801, and a connecting groove 804 is disposed below the connecting plate 803.

[0060] In the preferred embodiment, the mobile vehicle 10 includes a frame 101, a roller 102 is provided below the frame 101, a hydraulic push rod 103 is provided inside the frame 101, a push plate 104 is provided at the output shaft end of the hydraulic push rod 103, and a plurality of electromagnetic suction cups 106 are provided above the push plate 104, and the electromagnetic suction cups 106 correspond to the connection grooves 804 one by one;

[0061] A limit buffer block 108 is also provided between the bottom of the top plate 104 and the frame 101. The roller 102 is made of PU rubber, and a plurality of anti-skid grooves are provided on the outer surface of the roller 102.

[0062] The traction assembly 7 drives the moving trolley 10 to move the gate hoist 4 to a specified position.

[0063] In the preferred embodiment, the mobile vehicle 10 includes a frame 101, a roller 102 is provided below the frame 101, a hydraulic push rod 103 is provided inside the frame 101, a push plate 104 is provided at the output shaft end of the hydraulic push rod 103, and a plurality of electromagnetic suction cups 106 are provided above the push plate 104, and the electromagnetic suction cups 106 correspond to the connection grooves 804 one by one;

[0064] A limit buffer block 108 is also provided between the bottom of the top plate 104 and the frame 101. The roller 102 is made of PU rubber, and a plurality of anti-skid grooves are provided on the outer surface of the roller 102.

[0065] A front laser rangefinder 105 is provided in front of the vehicle frame 101 , a rear laser rangefinder 107 is provided in the rear of the vehicle frame 101 , and a driving motor is provided on the connecting shaft of the roller 102 .

[0066] In the preferred embodiment, the mobile trolley 10 is further provided with a data analysis module. After the track assembly 3 is installed, the total length of the slide rail groove 301 is mathematically modeled to form a coordinate axis. The front laser rangefinder 105 and the rear laser rangefinder 107 of the mobile trolley 10 measure the distance from the reflectors 307 at both ends of the slide rail groove 301 in real time.

[0067] The best installation coordinates of each gate hole 6 corresponding to the gate hoist 4 are calibrated in the coordinate axis. After the mobile vehicle 10 receives the best installation coordinates from the computer control panel, it slowly moves to the calibrated best installation coordinates through the driving motor.

[0068] In the preferred embodiment, in step S6, when the moving assembly 8 moves the gate hoist 4 to the predetermined position, after reconfirmation, multiple small jacks 9 are used to temporarily fix the protruding edges on both sides of the gate hoist 4 by jacking up, and the jacking height is slightly higher than the height of the transport frame 801;

[0069] The jack 9 lifts the height of the gate hoist 4 to exceed the height of the transport frame 801, and the hydraulic jack 103 in the mobile trolley 10 below descends, so that the transport frame 801 above it descends and separates from the gate hoist 4;

[0070] The mobile trolley 10 continues the transportation work of the next gate hoist 4.

[0071] In the preferred embodiment, the traction assembly 7 includes a traction base 701, and support bases 702 are provided on both sides of the traction base 701. The support base 702 is provided with a tightening hole 703, and the tightening hole 703 is used to connect with the second card slot 306;

[0072] A winch 704 is provided above the support seat 702 , a winch motor is provided on one side of the winch 704 , a reducer is connected to the output shaft end of the winch motor, and the output shaft end of the reducer is connected to the winch 704 .

[0073] Example 3

[0074] Further described in conjunction with Example 2, the construction method includes:

[0075] Step 1: Construction of the hoisting and shutting machine room 2;

[0076] Step 2: Install the track assembly (3);

[0077] Step 3, assembling the gate opening and closing machine (4);

[0078] Step 4, hoisting the gate hoist (4);

[0079] Step 5, pulling the gate hoist (4);

[0080] Step 6: Lifting and auxiliary installation;

[0081] Step seven: Installation of small component instruments.

[0082] In the above step 1, the construction of the gate hoist room 2 is carried out, and the bridgehead 1 is constructed synchronously during the construction of the gate hoist room 2. One side of the bridgehead 1 is selected to be constructed to a floor plane that is basically the same height as the gate hoist room 2. At this time, the construction of the bridgehead 1 on this side is suspended, and the floor of the bridgehead 1 is used as a connecting platform for the hoisting of the gate hoist 4 and the installation of the track assembly 3. After the construction is completed, the gate hoist 4 is brought into the site and the overall hoisting and installation construction is started.

[0083] In the above step three, the gate hoist can be assembled on a suitable ground when leaving the factory or after entering the site, and the main components can be assembled into a whole to obtain the gate hoist body, which is convenient for installation and prevents damage to the precision parts of the gate hoist during the mobile installation process.

[0084] In the above step four, the transport frame 801 can also use double-piece channel steel to form two main beams of the mobile component 8, and the setting position and size model match the slide rail groove 301. The two ends of the two main beams are connected by I-beams, and angle steels are arranged at equal intervals in the middle to form the secondary beams of the transport frame 801. The main and secondary beams constitute an overall bracket. The transport frame 801 also has a vertical tank car arranged at the front and back of the bottom of the bracket main beam. The trolley roller is directly located on the channel steel track. The tank trolley panel and the transport frame 801 are welded with steel plates and firmly connected to form a mobile component 8. The gate hoist 4 is hoisted onto the mobile component 8, and the track component 3 is cooperated to realize the movement of the gate hoist 4.

[0085] In the above step five, the traction component 7 uses a winch, and the specifications of the traction winch are confirmed according to the weight of a single gate hoist 4. The traction winch is manually moved to the specified position and installed. The traction component 7 is connected to the traction hook on the transport frame 801 through a traction rope to make the gate hoist 4 on the moving component 8 move along the slide rail groove 301 and move to the installation position of the gate hoist 4 and stop.

[0086] In the above step six, after the gate hoist 4 is transported to the designated position by the traction assembly 7 and the moving assembly 8, the position is reconfirmed, and then the gate hoist 4 is lifted and temporarily fixed by several small jacks 9. After fixation, the slide rail groove 301 of the corresponding section is immediately removed, and after removal, it is lifted and lowered to the designed position to complete the installation of the single gate hoist 4. The moving assembly 8 continues to transport the next gate hoist 4, and the installation of the remaining gate hoists is carried out in the same way.

[0087] Among them, in the above step seven, after completing the main installation of the gate opening and closing machine 4, the construction and installation of small components such as the connecting rods or precision instruments between the gate opening and closing machines 4 are finally carried out.

[0088] Example 3

[0089] After the track assembly 3 is constructed and the slide rail groove 301 is installed, the on-site personnel measure the slide rail groove data, and perform mathematical modeling on the total length of the slide rail groove 301 according to the measured data to form a coordinate axis.

[0090] The mobile car 10 is also provided with a data analysis module, and the front laser rangefinder 105 and the rear laser rangefinder 107 of the mobile car 10 measure the distance to the reflectors 307 at both ends of the slide rail groove 301 in real time;

[0091] The value between the front laser rangefinder 105 and the rear laser rangefinder 107 is a fixed value. The front laser rangefinder 105 measures the distance between the front end of the mobile cart 10 and the reflective plate 307, and the rear laser rangefinder 107 measures the distance between the rear end of the mobile cart 10 and the reflective plate 307. The cart determines its position in the slide rail groove 301 by combining the data provided by the two rangefinders.

[0092] The best installation coordinates of each gate hole 6 corresponding to the gate hoist 4 are calibrated in the coordinate axis. After the mobile vehicle 10 receives the best installation coordinates from the computer control panel, it slowly moves to the calibrated best installation coordinates through the driving motor.

[0093] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A mobile device for the construction of a gate hoist, characterized by: It comprises a track assembly (3), wherein a moving assembly (8) is provided above the track assembly (3); The track assembly (3) comprises a plurality of slide rail grooves (301), symmetrical fixing seats (302) are provided on both sides of the slide rail grooves (301), fixing holes (303) are provided on the bottom surfaces of the fixing seats (302), and the fixing holes (303) are used for fixing to the ground; The moving assembly (8) comprises a transport frame (801) and a moving trolley (10); the transport frame (801) is square, a cross beam (802) is cross-arranged inside the transport frame (801), a plurality of connecting plates (803) are arranged below the transport frame (801), and a connecting groove (804) is arranged below the connecting plate (803).

2. A mobile device for the construction of a gate hoist according to claim 1, characterized in that: Reflective plates (307) are provided at both ends of the slide rail groove (301).

3. A mobile device for the construction of a gate hoist according to claim 1, characterized in that: A side stand plate (304) is provided on one side of the fixing seat (302), and a first clamping slot (305) and a second clamping slot (306) are provided on the side stand plate (304).

4. A mobile device for the construction of a gate hoist according to claim 1, characterized in that: The mobile vehicle (10) comprises a vehicle frame (101), a roller (102) is provided below the vehicle frame (101), a hydraulic push rod (103) is provided inside the vehicle frame (101), and a push plate (104) is provided at the output shaft end of the hydraulic push rod (103).

5. A mobile device for the construction of a gate hoist according to claim 4, characterized in that: A limiting buffer block (108) is also provided between the bottom of the top plate (104) and the frame (101); the roller (102) is made of PU rubber, and a plurality of anti-skid grooves are provided on the outer surface of the roller (102).

6. A mobile device for the construction of a gate hoist according to claim 4, characterized in that: A plurality of electromagnetic suction cups (106) are provided above the top plate (104), and the electromagnetic suction cups (106) correspond one-to-one to the connection grooves (804).

7. The mobile device for the construction of a gate hoist according to claim 4 is characterized in that: A front laser rangefinder (105) is provided in front of the vehicle frame (101), a rear laser rangefinder (107) is provided in the rear of the vehicle frame (101), and a driving motor is provided on the connecting shaft of the roller (102).

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