CN216807770U

CN216807770U - Installation tool for well beam of launching chute

Info

Publication number: CN216807770U
Application number: CN202220308732.7U
Authority: CN
Inventors: 张定举; 李默; 石求斌; 张硕; 孙建翔
Original assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Port and Channel Engineering Co Ltd
Current assignee: China Railway Guangzhou Engineering Group Co Ltd CRECGZ; CRECGZ Port and Channel Engineering Co Ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-24
Anticipated expiration: 2032-02-15

Abstract

The application relates to a waterslide cross beam mounting tool, which comprises a guide part, a measuring part and a hoisting part; the guide part comprises a pair of guide plates, the guide plates are positioned at one end of the cross beam along the length direction, and the two guide plates are respectively fixedly connected with two beam columns of the cross beam; the two guide plates extend upwards in an inclined manner from the cross beam to the direction far away from each other; the measuring part comprises a positioning column and a measuring frame which are fixed at two ends of the cross beam along the length direction; the positioning column and the measuring frame are both vertical to the cross beam; the measuring frame is provided with a scale value for calculating the integral skewness; the hoisting part comprises a hoisting frame, and the hoisting frame is detachably connected with the cross beam through a connecting rope. This application has the effect of promoting the convenience of launching chute # -shaped beam construction.

Description

Installation tool for well beam of launching chute

Technical Field

The application relates to the technical field of well-shaped beam installation, in particular to a well-shaped beam installation tool for a launching chute.

Background

The cross beam is a beam with the same height and is not divided into a primary beam and a secondary beam, and the beams are intersected in the same position and are in a cross shape. At present, in construction, the installation of the well beam of the launching chute generally adopts a steel pile casing or a steel sheet pile for enclosure and dry construction.

In view of the above-mentioned related technologies, the inventor believes that the conventional construction method has the defects of difficult implementation, high construction risk, high cost and the like under the conditions of large tidal range of the water area, high flow velocity of water flow and deep water depth.

Disclosure of Invention

In order to promote the convenience of launching pad well word roof beam construction, this application provides a launching pad well word roof beam mounting tool.

The application provides a waterslide # -shaped beam mounting tool adopts following technical scheme:

a mounting tool for a well-shaped beam of a launching chute comprises a guide part, a measuring part and a hoisting part; the guide part comprises a pair of guide plates which are symmetrically arranged, the guide plates are positioned at one end of the cross beam along the length direction, and the two guide plates are respectively fixedly connected with two beam columns of the cross beam; the two guide plates extend upwards in an inclined mode from the cross beam to the direction far away from each other; the measuring part comprises positioning columns and measuring frames which are fixed at two ends of the cross beam along the length direction; the positioning column and the measuring frame are both vertical to the cross beam; the measuring frame is provided with a scale value for calculating the integral skewness; the hoisting part comprises a hoisting frame, and the hoisting frame is detachably connected with the cross beam through a connecting rope.

By adopting the technical scheme, the guide part is arranged to play a role in guiding the installation of the next cross beam, and the next cross beam can be sunk along the inclined guide plate and installed at a specified position; the measurement part can obtain the overall deflection degree of the measurement frame by calculating the scale difference value, so that the overall deflection degree of the cross beam is reflected, and the cross beam can be conveniently adjusted according to the calculation result; the hoisting part is provided with the hoisting frame, so that the hoisting process is more stable; the mounting tool provides assistance to the installation and construction of the cross beam from three aspects of guiding, measuring and hoisting respectively, the safety and the convenience of construction are greatly improved, the structure is simple, and the cost is low.

Preferably, one side of each guide plate, which is far away from each other, is provided with a plurality of ribbed plates.

Through adopting above-mentioned technical scheme, setting up of a plurality of ribbed slab provides support and reinforced effect for the deflector is more stable firm.

Preferably, the guide plate extends 70-75cm beyond the end of the cross beam.

By adopting the technical scheme, the length of the guide plate extending out of the end part of the cross beam can play a good role in guiding and limiting the installation of the next cross beam, the left-right deviation of the next cross beam is reduced, and the left-right deviation can not be limited if the extending length is shorter; if the extension is too long, the cost is not saved.

Preferably, the guide part further comprises a pair of fixing plates, the two fixing plates are fixedly installed at the end parts of the two beam columns of the cross beam through embedded bolts, and the fixing plates are fixedly connected with the guide plate.

Through adopting above-mentioned technical scheme, the setting of fixed plate is the connection basis of deflector and well word roof beam, has further promoted the stability of being connected of deflector and well word roof beam.

Preferably, a reinforcing member for reinforcing is further arranged on one side, away from the guide plate, of the fixing plate.

Through adopting above-mentioned technical scheme, the setting up of reinforcement makes being connected between fixed plate and the # -shaped roof beam more stable firm, has reduced the gusset plate simultaneously and has appeared making the phenomenon that the opposite side upwarped because of the action of gravity of one side deflector, and then has promoted the connection stability of whole guide part.

Preferably, the two measuring frames respectively comprise two vertical supporting rods and two transverse measuring rods; two ends of the two measuring rods are respectively fixedly connected with the two supporting rods; and the two measuring rods are provided with scale marks, and the scale marks extend from the centers of the measuring rods to two sides along the length direction of the measuring rods.

Through adopting above-mentioned technical scheme, the whole skewness degree of portal is calculated to the scale difference of two horizontal poles about the accessible during hoist and mount are measured, for example: the scale reading of the upper cross bar is 4.8cm, the scale reading of the lower cross bar is 3cm, the total height of the portal is 6m, the distance between the upper cross bar and the lower cross bar is 2.37m, the integral deviation of the portal is (4.8-3)/2.37 x 6=4.556cm, the actual degree is 4.8cm, and the installation deviation of the cross beam can be deduced to be 4.8-4.556=0.24 cm; the measuring result is visual and clear, the calculation is simple, and the hoisting accuracy is further improved.

Preferably, the hoisting frame is a rectangular frame, four corners of the hoisting frame are provided with lifting rings, four corners of the cross beam are correspondingly provided with lifting lugs, one end of the connecting rope is connected with the lifting rings in a clamped mode, and the other end of the connecting rope is connected with the lifting lugs in a clamped mode.

Through adopting above-mentioned technical scheme, compare in circular shape hoist and mount frame, rectangular frame's four corners can correspond with well word roof beam four corners and be connected for the hoist and mount process is more steady, and the audio-visual slope size when reflecting well word roof beam and lifting by crane of deflecting between accessible rectangular frame and the well word roof beam, and then is convenient for in time adjust the well word roof beam slope.

Preferably, the position of the fixing plate corresponding to the lifting lug is provided with a through hole, and the lifting lug penetrates through the through hole to be fixedly connected with the cross beam.

Through adopting above-mentioned technical scheme, the lug is direct and well word roof beam fixed connection, has promoted the stability of being connected between lug and the well word roof beam on the one hand, and on the other hand has reduced hoisting accessory to the influence of fixed plate, prevents that the fixed plate because hoisting accessory's pulling force and well word roof beam between be connected loosely.

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

1. the installation tool is provided with a guide part, a measuring part and a hoisting part, wherein the guide part is arranged to play a role in guiding the installation of the next cross beam; the measurement part can obtain the integral deflection of the cross beam by calculating the scale difference, so that the cross beam can be conveniently adjusted according to the calculation result; the hoisting part is arranged, so that the hoisting process is more stable; the mounting tool provides assistance for the installation construction of the cross beam from three aspects of guiding, measuring and hoisting, so that the safety and the convenience of the construction are greatly improved, and the mounting tool is simple in structure and low in cost;

2. the guide plate extends out of the end part of the cross beam by 70-75cm, and the length of the guide plate can play a good role in guiding and limiting the installation of the next cross beam, so that the left and right deviation of the next cross beam is reduced;

3. the hoisting frame is a rectangular frame, and the four corners of the hoisting frame are correspondingly connected with the four corners of the cross beam through the connecting ropes, so that the hoisting process of the cross beam is more stable, and the gradient condition of the cross beam is more visual and obvious.

Drawings

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

Fig. 2 is a partially enlarged view of a in fig. 1, and is particularly useful for showing a specific structure of the guide portion.

Fig. 3 is a partially enlarged view of B in fig. 1, and is particularly useful for illustrating a specific structure of the measuring part.

Description of reference numerals:

1. a guide portion; 11. a guide plate; 111. adding a ribbed plate; 112. reinforcing ribs; 12. a fixing plate; 121. coating edges; 122. right-angle reinforcing ribs; 2. a measuring section; 21. a positioning column; 22. a measuring frame; 221. a support bar; 222. a measuring rod; 223. a diagonal brace; 224. scale lines; 225. a connecting rod; 3. a hoisting part; 31. a hoisting frame; 311. a hoisting ring; 32. connecting ropes; 33. lifting lugs; 4. a cross beam.

Detailed Description

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

The embodiment of the application discloses launching chute # -shaped beam mounting tool. Referring to fig. 1 and 2, the installation tool comprises a guide part 1 located at one end of a cross beam 4 in the length direction, the guide part 1 comprises a pair of guide plates 11 and a pair of fixing plates 12, the cross beams 4 of the waterslide are respectively provided with embedded bolts for installing steel rails, and the two fixing plates 12 are respectively fixed on two main beams of the cross beam 4 through the embedded bolts. Two deflector plates 11 are arranged symmetrically, and one side of two deflector plates 11 along the length direction is respectively fixedly connected with one side of two fixed plates 12 which are far away from each other.

Two deflector 11 slopes to set up, form the slope structure of "eight characters fall" between two deflectors 11, two deflectors 11 stretch out well word roof beam 4 tip 70-75cm along length direction, two deflectors 11 stretch out well word roof beam 4 tip 70cm along length direction in the embodiment of this application, when installing a well word roof beam 4 down, assigned position is sunk to next well word roof beam 4 along the inclined plane of two deflectors 11, and deflector 11 stretches out the part of well word roof beam 4 tip and has played limiting displacement to next well word roof beam 4, the condition of skew is difficult to take place about when making next well word roof beam 4 sink. The equal fixedly connected with a plurality of ribbed slabs 111 in one side that two deflector 11 kept away from each other, a plurality of ribbed slabs 111 are moved about freely and quickly to be set up, play the reinforced effect of support for deflector 11, and the junction of deflector 11 and fixed plate 12 still is provided with a plurality of strengthening ribs 112, has strengthened the stability of being connected between deflector 11 and fixed plate 12.

Referring to fig. 1 and 2, one side that deflector 11 was kept away from to fixed plate 12 is provided with the reinforcement, the reinforcement is right angle reinforcement muscle 122, one side that deflector 11 was kept away from to fixed plate 12 prolongs and is equipped with cladding limit 121, right angle reinforcement muscle 122 fixed connection is in the corner of cladding limit 121 and plane deflector 11, being provided with of cladding limit 121 and right angle reinforcement muscle 122 does benefit to the stability of being connected between reinforcing fixed plate 12 and the # -shaped beam 4, reduce the deflector 11 that fixed plate 12 one side is connected and lead to the risk that fixed plate 12 opposite side upwarped because gravity sinks.

Referring to fig. 1 and 3, the mounting tool further comprises a measuring part 2, the measuring part 2 comprises a pair of positioning columns 21 and a measuring frame 22 which are fixedly mounted at two ends of the cross beam 4 along the length direction, the positioning columns 21 are steel pipes with the diameter of 40mm, the positioning columns 21 are perpendicular to the cross beam 4, and the positioning columns 21 are arranged to provide positioning marks for mounting of the cross beam 4; each measuring frame 22 comprises two vertical supporting rods 221, two transverse measuring rods 222 and a plurality of inclined supporting rods 223 for supporting; two ends of the two measuring rods 222 are respectively fixedly connected with the two supporting rods 221, the two measuring rods 222 are parallel to each other and are arranged at intervals along the height direction of the supporting rods 221, and a plurality of triangular stable structures are formed among the plurality of inclined supporting rods 223, the measuring rods 222 and the supporting rods 221, so that the stability of the measuring frame 22 is improved; the measuring rack 22 is further provided with a connecting rod 225 at the bottom of the supporting rods 221, the connecting rod 225 is parallel to the measuring rod 222, two ends of the connecting rod 225 are fixedly connected with the two supporting rods 221 respectively, and the structural stability of the measuring rack 22 is further enhanced by the arrangement of the connecting rod 225.

The two measuring rods 222 are provided with scale marks 224, and the scale marks 224 extend from the center of the measuring rods 222 to both sides along the length direction of the measuring rods 222 (the specific numerical values of the scale marks 224 are not identified). During hoisting, the middle scale marks 224 of the two measuring rods 222 are firstly aligned with the theodolite on the ground for initial alignment, and the overall skewness of the gantry is calculated by observing the scale difference between the two measuring rods 222 and the theodolite in the process of hoisting below, for example: the scale reading of the upper cross bar is 4.8cm, the scale reading of the lower cross bar is 3cm, the total height of the portal is 6m, the distance between the upper cross bar and the lower cross bar is 2.37m, the integral deviation of the portal is (4.8-3)/2.37 multiplied by 6=4.556cm, the actual degree is 4.8cm, and the installation deviation of the cross beam 4 can be deduced to be 4.8-4.556=0.24 cm. The overall skewness of the cross beam 4 can be efficiently and conveniently obtained through observation and calculation, and then the cross beam 4 can be conveniently adjusted in real time, so that the installation accuracy of the cross beam 4 can be improved.

Referring to fig. 1 and 2, the mounting tool further includes a hoisting part 3, the hoisting part 3 includes a hoisting frame 31 and a connection rope 32, the connection rope 32 is a steel wire rope in the embodiment of the present application, and the hoisting frame 31 is connected with an external crane through the connection rope 32. The hoisting frame 31 is a rectangular frame made of I-shaped steel through welding, round steel hoisting rings 311 are arranged at four corners of the hoisting frame 31, and the four round steel hoisting rings 311 penetrate through the upper flange and the lower flange of the I-shaped steel to be welded with the web. Four corners department of well word roof beam 4 corresponds and is provided with four pairs of lug 33, and the through-hole has been seted up to the position that fixed plate 12 corresponds lug 33, and four pairs of lug 33 all with well word roof beam 4 fixed connection. Four connecting ropes 32 are arranged between the hoisting frame 31 and the cross beam 4, one end of each connecting rope 32 is connected with the hoisting ring 311 in a clamped mode, the other end of each connecting rope is provided with two branch ropes which are respectively connected with each lifting lug 33 in a clamped mode, the length difference value of the steel wire rope can be calculated according to the position distance of the lifting lug 33 of the cross beam 4 according to the gradient value, the requirement that the cross beam 4 lifts the gradient is further met, the common hoisting gradient value of the cross beam is adopted in the embodiment of the application, and the gradient value is 1: 15.

the implementation principle of the installation tool for the waterslide cross beam in the embodiment of the application is as follows: when installing well word roof beam 4, earlier through the position distance of lug 33 on well word roof beam 4, be 1 according to the slope: 15 calculating the length difference between the four connecting ropes 32, then respectively clamping the four connecting ropes 32 with a lifting ring 311 on a lifting frame 31 and a lifting lug 33 on a cross beam 4, lifting the cross beam 4 to a specified position through an external lifting machine, leveling zero scale of a scale mark 224 on two measuring rods 222 and a theodolite on the ground, then sinking and mounting the cross beam 4 according to a preset gradient, measuring in real time in the sinking process of the cross beam 4, calculating the value of the scale mark 224 on the two measuring rods 222, calculating the integral deviation degree of the cross beam 4 through the height of the measuring frame 22 and the height difference of the two measuring rods 222, adjusting the cross beam 4 in real time, lowering the other cross beam 4 after the lower part of the cross beam 4 is positioned to the accurate position, sinking the other cross beam 4 to the specified position along a guide plate 11 of the fixed cross beam 4, leveling again, And (4) calculating the integral deviation degree, adjusting the angle and the like, and repeating the operations to realize the installation of the waterslide cross beam 4. Through the setting of direction, measurement and hoist and mount, promoted the convenience and the security of launching chute # -shaped roof beam construction and installation greatly, and mounting tool simple structure can practice thrift the cost.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a launching chute # -shaped beam mounting tool which characterized in that: comprises a guide part (1), a measuring part (2) and a hoisting part (3); the guide part (1) comprises a pair of guide plates (11) which are symmetrically arranged, the guide plates (11) are positioned at one end of the cross beam (4) along the length direction, and the two guide plates (11) are respectively fixedly connected with two beam columns of the cross beam (4); the two guide plates (11) extend upwards from the cross beam (4) in an inclined manner in the direction away from each other; the measuring part (2) comprises positioning columns (21) and measuring frames (22) which are fixed at two ends of the cross beam (4) along the length direction; the positioning column (21) and the measuring frame (22) are both vertical to the cross beam (4); the measuring frame (22) is provided with a scale value for calculating the integral skewness; the hoisting part (3) comprises a hoisting frame (31), and the hoisting frame (31) is detachably connected with the cross beam (4) through a connecting rope (32).

2. A waterslide cross beam installation tool as claimed in claim 1, wherein: and a plurality of ribbed plates (111) are arranged on the sides of the guide plates (11) far away from each other.

3. A waterslide cross beam installation tool as claimed in claim 2, wherein: the guide plate (11) extends out of the end part of the cross beam (4) by 70-75 cm.

4. A waterslide cross beam installation tool as claimed in claim 3, wherein: the guiding part (1) further comprises a pair of fixing plates (12), the fixing plates (12) are fixedly installed at the end parts of two beam columns of the cross beam (4) through embedded bolts, and the fixing plates (12) are fixedly connected with the guiding plate (11).

5. A waterslide cross beam installation tool as claimed in claim 4, wherein: and a reinforcing member for reinforcing is further arranged on one side of the fixing plate (12) far away from the guide plate (11).

6. A waterslide cross beam installation tool as claimed in claim 1, wherein: the two measuring frames (22) respectively comprise two vertical supporting rods (221) and two transverse measuring rods (222); two ends of the two measuring rods (222) are respectively fixedly connected with the two supporting rods (221); the two measuring rods (222) are respectively provided with a scale mark (224), and the scale marks (224) extend from the centers of the measuring rods (222) to two sides along the length direction of the measuring rods (222).

7. The launch chute cross beam installation tool of claim 4, wherein: the lifting frame (31) is a rectangular frame, lifting rings (311) are arranged at four corners of the lifting frame (31), lifting lugs (33) are correspondingly arranged at four corners of the cross beam (4), one end of each connecting rope (32) is connected with the lifting rings (311) in a clamped mode, and the other end of each connecting rope is connected with the lifting lugs (33) in a clamped mode.

8. The launch chute cross beam installation tool of claim 7, wherein: the fixing plate (12) is provided with a through hole corresponding to the position of the lifting lug (33), and the lifting lug (33) penetrates through the through hole to be fixedly connected with the cross beam (4).