Lifting transportation equipment for civil construction and use method of lifting transportation equipment

Abstract

The invention discloses lifting transportation equipment for civil construction and a using method thereof.The lifting transportation equipment comprises a lifting plate, a clamping lifting assembly and a reelable hooping assembly, and the clamping lifting assembly and the reelable hooping assembly are both arranged on the lifting plate; the clamping lifting assembly comprises a clamping ring, two symmetrically-arranged rolling shafts and two clamping structures symmetrically arranged on the lifting plate, each clamping structure comprises a first telescopic rod with the fixed end hinged to the top of the lifting plate and an arc-shaped grabbing plate arranged in the lifting plate in a penetrating mode, and the top face of each arc-shaped grabbing plate is hinged to the telescopic end of the corresponding first telescopic rod; and one arc-shaped grabbing plate is fixedly connected with the clamping ring. By using the clamping lifting assembly, the winding hooping assembly and the angle-adjustable supporting assembly, building materials in different shapes can be lifted and transported by changing the using mode through the same equipment, the applicability of the equipment is improved, meanwhile, the equipment in different states can be supported more stably, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of lifting and transporting civil engineering and building materials, and in particular to lifting and transporting equipment for civil engineering and building materials and a method for using the equipment. Background Art

[0002] Civil engineering is a general term for the science and technology that can build various types of engineering facilities. Civil engineering can refer to the materials, equipment used, and the survey, design, construction, and maintenance and repair technical activities carried out. It can also refer to the object of engineering construction. Civil engineering can be carried out on the ground, underground, on land, and in water. Civil engineering can build houses, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, and parks, and can provide engineering facilities for human life and production. Various engineering equipment is needed in the process of civil engineering construction, and engineering equipment can provide assistance for construction. The lifting and transportation equipment for civil construction is a kind of equipment that can be used to transport construction materials. It can also lift construction materials to a high place and carry different construction materials for the construction process, which is beneficial to improving the efficiency of construction material transportation. The existing lifting and transportation equipment for civil construction can only clamp and transport long strips of construction materials or can only lift and transport powder materials when in use. When different materials need to be transported, the lifting and transportation equipment needs to be replaced or the clamps and lifting structures on the lifting and transportation equipment need to be replaced. Different construction materials cannot be lifted and transported by using the same equipment structure. At the same time, the support points for the equipment cannot be adjusted according to the length of the extended boom, which is not conducive to improving the stability and flexibility of the equipment. Summary of the invention

[0003] The purpose of the present invention is to provide a lifting and transportation equipment for civil construction and a method of using the same, which solves the problem that when traditional lifting and transportation equipment is used to transport different materials, it is necessary to replace the lifting and transportation equipment or replace the clamps and lifting structures on the lifting and transportation equipment, and different construction materials cannot be lifted and transported by using the same equipment structure, and the support point of the equipment cannot be adjusted according to the extended length of the boom.

[0004] The present invention solves the above technical problems through the following technical scheme. The present invention includes a lifting plate, a clamping lifting assembly and a retractable hoop assembly. The clamping lifting assembly and the retractable hoop assembly are both installed on the lifting plate. The clamping lifting assembly includes a clamping ring, two symmetrically installed rollers and two clamping structures symmetrically installed on the lifting plate. The clamping structure includes a telescopic rod one whose fixed end is hinged to the top of the lifting plate and an arc-shaped grab plate passing through the inside of the lifting plate. The top surface of the arc-shaped grab plate is hinged to the telescopic end of the telescopic rod one. One of the arc-shaped grab plates is hinged to the The clamping ring is fixedly connected, and the other arc-shaped grab plate is provided with a through hole which is sleeved on the outside of the two rollers. The retractable hoop assembly includes a motor fixedly mounted on the side wall of the lifting plate, a reel located in the lifting plate, and an elastic pocket material cloth passing through the lifting plate and the through hole. The reel is fixedly connected to the output shaft of the motor, the elastic pocket material cloth surrounds the outside of the reel and has reinforcing stirrups fixedly mounted on the edge. The elastic pocket material cloth and the reinforcing stirrups are both passed through the two rollers, and a buckle movably connected to the clamping ring is fixedly mounted below the reinforcing stirrup.

[0005] Preferably, an adjustable angle support assembly is installed on one side of the lifting plate, and the adjustable angle support assembly is used to support the stability of the lifting and transportation equipment.

[0006] Preferably, the adjustable angle support assembly includes a support plate, four legs are symmetrically mounted on the support plate, a telescopic rod 2 is hingedly mounted in the middle portion of the support plate, a needle plate is fixedly mounted below the telescopic end of the telescopic rod 2 and a sleeve 1 is fixedly mounted on the fixed end, and a telescopic rod 3 is hingedly mounted below the sleeve 1.

[0007] Preferably, a lifting and hoisting assembly is installed above the lifting plate, and the lifting and hoisting assembly is used to drive the lifting plate to rise and fall.

[0008] Preferably, the lifting and hoisting assembly includes a steel wire rope fixedly connected to the center part of the top surface of the lifting plate, a telescopic rod four located above the middle part of the support plate, and a telescopic rod five located inside the support plate, the telescopic end of the telescopic rod four is fixedly equipped with a pulley inserted in the steel wire rope, the fixed end of the telescopic rod four is fixedly sleeved with a sleeve two and a sleeve three, and the sleeve three is hinged to the top of the telescopic end of the telescopic rod five.

[0009] Preferably, two push rods are symmetrically mounted on both sides of the second sleeve.

[0010] Preferably, a support frame is fixedly mounted on each of the two top rods, and the support frame is fixedly penetrated through the top surface of the support plate.

[0011] Preferably, bolts are installed between the push rod and the support frame.

[0012] Preferably, a bottom plate is welded below the support frame, and the bottoms of the fixed ends of the telescopic rod three and the telescopic rod five are hinged to the top surface of the bottom plate.

[0013] Preferably, a method for using a lifting and transporting device for civil engineering and construction comprises the following steps: Step 1: Start the two telescopic rods to push the arc-shaped grab plates respectively, the middle of the two arc-shaped grab plates is used to clamp the long strip of building materials, the buckle is limited by the clamp ring, and at the same time start the motor to drive the reel to rotate to roll up the elastic pocket material and the reinforcing stirrups, the reinforcing stirrups pull the buckle, the elastic pocket material and the reinforcing stirrups are tightened, and the elastic pocket material and the reinforcing stirrups support and fix the bottom of the building materials between the two arc-shaped grab plates; Step 2: Start the two telescopic rods to pull the two arc-shaped grab plates respectively, the two arc-shaped grab plates are opened, the arc-shaped grab plates pull the buckles through the buckles, and at the same time start the motor to drive the reel to loosen the elastic pocket material cloth and the reinforcing stirrups, the buckles pull the reinforcing stirrups to unfold, the reinforcing stirrups pull the elastic pocket material cloth to unfold, and the elastic pocket material cloth is used to lift and transport aggregates and powder; Step three: the telescopic rod three is started to push the telescopic rod two through the sleeve one, and the telescopic rod two drives the needle plate to rotate upward. At the same time, the telescopic rod two is started to drive the needle plate to move obliquely downward. The needle plate is inserted into the ground, and the needle plate gives the support plate an oblique upward thrust through the telescopic rod two.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. Through the use of the clamping lifting assembly and the retractable hoop assembly, it is possible to achieve the effect of conveniently lifting and transporting long-shaped building materials and aggregate and powder building materials. By changing the way of using one device, building materials of different shapes can be lifted and transported, which improves the applicability and functionality of the lifting and transportation equipment, reduces the frequency of equipment replacement, and improves transportation efficiency.

[0015] 2. Through the use of adjustable angle support components, the effect of supporting the lifting and transportation equipment can be better adjusted according to the length of the extended lever arm, which greatly improves the stability of the lifting and transportation equipment when used in different occasions, and is conducive to improving the safety of equipment use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a bottom view structural schematic diagram of the present invention; Figure 3 It is a left-side structural schematic diagram of the clamping lifting assembly and the retractable hoop assembly of the present invention; Figure 4 It is a schematic cross-sectional structure diagram of the clamping lifting assembly and the retractable hoop assembly of the present invention; Figure 5 It is a schematic diagram of the top view of the structure of the adjustable angle support assembly of the present invention; Figure 6 It is a right view structural schematic diagram of the lifting and hoisting assembly of the present invention; Figure 7 It is a schematic diagram of the split structure of the push rod, support frame and bolts of the present invention.

[0017] The numbers in the figure represent: 1. Lifting plate; 2. Clamping and lifting assembly; 201. Snap ring; 202. Roller; 203. Telescopic rod one; 204. Arc grab plate; 3. Retractable hoop assembly; 301. Motor; 302. Reel; 303. Elastic pocket material cloth; 304. Reinforced hoop; 305. Buckle; 4. Through hole; 5. Adjustable angle support assembly; 501. Support plate; 502. Leg; 503. Telescopic rod two; 504. Needle plate; 505. Sleeve one; 506. Telescopic rod three; 6. Lifting and hoisting assembly; 601. Wire rope; 602. Telescopic rod four; 603. Telescopic rod five; 604. Pulley; 605. Sleeve two; 606. Sleeve three; 7. Push rod; 8. Support frame; 9. Bolt; 10. Bottom plate. DETAILED DESCRIPTION

[0018] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0019] Embodiment 1 The present invention provides a technical solution: a lifting and transporting device for civil engineering and a method of using the same, such as Figure 1-4As shown, it includes a lifting plate 1, a clamping lifting component 2 and a retractable hoop component 3. The lifting plate 1 can support the clamping lifting component 2 and the retractable hoop component 3. The clamping lifting component 2 can conveniently clamp long strips of building materials. The retractable hoop component 3 can support and fix the bottom of the building materials. The clamping lifting component 2 and the retractable hoop component 3 are both installed on the lifting plate 1. The clamping lifting component 2 includes a clamping ring 201, two symmetrically installed rollers 202 and two clamping structures symmetrically installed on the lifting plate 1. The clamping ring 201 can clamp the buckle 305 The roller 202 can conveniently squeeze the elastic pocket material cloth 303 and the reinforcing stirrup 304. The clamping structure includes a telescopic rod 203 whose fixed end is hinged to the top of the lifting plate 1 and an arc-shaped grab plate 204 inserted into the lifting plate 1. The telescopic rod 203 can drive the arc-shaped grab plate 204 to rotate. The arc-shaped grab plate 204 can clamp the long strip of building materials. The top surface of the arc-shaped grab plate 204 is hinged to the telescopic end of the telescopic rod 203. One arc-shaped grab plate 204 is fixedly connected to the clamp ring 201. The other arc-shaped grab plate 204 is provided with a sleeve arranged on two rollers 202. The through hole 4 on the outside can be conveniently installed with the roller 202, and the through hole 4 can be conveniently used to limit the elastic pocket material cloth 303 and the reinforcing hoop 304. The retractable hoop material assembly 3 includes a motor 301 fixedly mounted on the side wall of the lifting plate 1, a reel 302 located in the lifting plate 1, and an elastic pocket material cloth 303 passing through the lifting plate 1 and the through hole 4. The motor 301 can drive the reel 302 to rotate, and the reel 302 can conveniently drive the elastic pocket material cloth 303 and the reinforcing hoop 304 to reel up. The elastic pocket material cloth 303 can conveniently load powder, and the reel 302 and the motor The output shaft of 301 is fixedly connected, the elastic pocket cloth 303 is wrapped around the outside of the reel 302 and a reinforcing hoop 304 is fixedly installed on the edge. The reinforcing hoop 304 can reinforce the edge of the elastic pocket cloth 303 and reduce the elasticity, and can prevent the edge of the elastic pocket cloth 303 from shrinking and being stretched. The elastic pocket cloth 303 and the reinforcing hoop 304 are both passed through the two rollers 202, and a buckle 305 movably connected to the clamping ring 201 is fixedly installed below the reinforcing hoop 304, and the buckle 305 can drive the reinforcing hoop 304 to connect with the clamping ring 201.

[0020] When the buckle 305 is connected to the clamping ring 201, the elastic pocket material 303 and the reinforcing stirrup 304 are both received in the lifting plate 1 and the through hole 4. By starting the two telescopic rods 203, the two arc-shaped grab plates 204 are pushed respectively. The two arc-shaped grab plates 204 rotate downward around the central axis of the connection part with the lifting plate 1 respectively, and the bottoms of the two arc-shaped grab plates 204 are close to each other, so the two arc-shaped grab plates 204 can be closed, which can facilitate the two arc-shaped grab plates 204 to clamp long strips of building materials. When there are many long strips of building materials that need to be clamped, the buckle 305 is clamped in the clamping ring 201, and the openings below the two arc-shaped grab plates 204 are closed by the clamping ring 201, the elastic pocket material 303, the reinforcing stirrup 304 and the buckle 305. The telescopic rod 203 drives the two arc-shaped grab plates 204 to close. The grab plate 204 is unfolded, and the building materials are placed between the two arc-shaped grab plates 204 and the reinforcing stirrups 304. The motor 301 is started to drive the reel 302 to rotate, and the reel 302 can pull the elastic pocket material cloth 303 and the reinforcing stirrups 304. The elastic pocket material cloth 303 and the reinforcing stirrups 304 slide upward in the through hole 4 and between the two rollers 202. The reel 302 can reel up the elastic pocket material cloth 303 and the reinforcing stirrups 304. The reinforcing stirrups 304 can pull the buckle 305, and the buckle 305 is fixed by the clamping ring 201, and the clamping ring 201 is fixed by the arc-shaped grab plate 204 away from the through hole 4. The bottom of the reinforcing stirrup 304 can clamp and squeeze the bottom of the building materials in the two arc-shaped grab plates 204, which can facilitate the fixing and lifting and transportation of long strips of building materials.

[0021] The motor 301 is started to drive the reel 302 to rotate, and the reel 302 drives the elastic pocket material 303 and the reinforcing stirrup 304 to rotate, and the elastic pocket material 303 and the reinforcing stirrup 304 are spread out from the reel 302, and at the same time, the two arc-shaped grab plates 204 are driven to rotate upward by synchronously starting the two telescopic rods 203, and the two arc-shaped grab plates 204 are opened, and the arc-shaped grab plates 204 connected to the clamp ring 201 rotate upward to drive the clamp ring 201 away from the through hole 4, and the clamp ring 201 pulls the buckle 305, and the buckle 305 pulls the reinforcing stirrup 304, and the reinforcing stirrup 304 drives the elastic pocket material 303 to slide downward inside the through hole 4. The reinforcing stirrups 304 and the elastic pocket cloth 303 spread out from the reel 302 are spread out flat under the two arc-shaped grab plates 204. By shoveling the powder and aggregate onto the elastic pocket cloth 303, the elastic pocket cloth 303 is concave downward to wrap the powder and aggregate, which can facilitate the lifting and transportation of the powder and aggregate. When the used elastic pocket cloth 303 and the reinforcing stirrups 304 are recovered, the elastic pocket cloth 303 and the reinforcing stirrups 304 slide between the two rollers 202, and the rollers 202 can squeeze and limit the elastic pocket cloth 303 and the reinforcing stirrups 304 to prevent the elastic pocket cloth 303 from being folded and pulled.

[0022] Embodiment 2 like Figure 1-2 and Figure 5 As shown, an adjustable angle support assembly 5 is installed on one side of the lifting platform 1. The adjustable angle support assembly 5 is used to support the stability of the lifting and transporting equipment. The adjustable angle support assembly 5 includes a support plate 501. The support plate 501 can support the legs 502. At the same time, the support plate 501 can fix the support frame 8. Four legs 502 are symmetrically installed on the support plate 501. The legs 502 can support the bottom of the support plate 501. The middle part of the support plate 501 is hinged with a telescopic rod 502. 3. The telescopic rod 2 503 can support the support plate 501 obliquely upward. A needle plate 504 is fixedly installed below the telescopic end of the telescopic rod 2 503 and a sleeve 1 505 is fixedly sleeved on the fixed end. The needle plate 504 can fix the bottom of the telescopic rod 2 503 in an anti-slip manner. The sleeve 1 505 can facilitate the connection between the telescopic rod 2 503 and the telescopic rod 3 506. The telescopic rod 3 506 is hinged below the sleeve 1 505, and the telescopic rod 3 506 can drive the telescopic rod 2 503 to rotate.

[0023] The support plate 501 is sleeved on the outside of the support frame 8, and the legs 502 are fixed to the ground through fixing bolts to support and fix the ground of the support plate 501. The support plate 501 can support and fix the support frame 8, and can stabilize the support frame 8 on the ground. When the building materials are hoisted, according to Figure 1 As shown, the building materials move to the upper left of the support frame 8, and the distance between the gravity of the building materials, the clamping lifting assembly 2 and the retractable hoop material assembly 3 and the support frame 8 increases, so the force arm between the building materials, the clamping lifting assembly 2 and the retractable hoop material assembly 3 and the support frame 8 increases, and the pressure on the left and right sides of the support frame 8 is unbalanced. The telescopic rod three 506 is started to push the telescopic rod two 503 upward through the sleeve one 505, and the telescopic rod two 503 rotates upward to push the needle plate 504, and the needle plate 504 rotates upward to a certain distance away from the ground, and the needle plate 504 is always below the support plate 501, and the telescopic rod two 503 is started to push upward to push the needle plate 504. The needle plate 504 is pushed at the lower left side, and the needle plate 504 can be inserted into the ground, so that the distance between the needle plate 504 and the support plate 501 increases, and the distance between the support point of the needle plate 504 supported by the telescopic rod 2 503 to the support plate 501 increases, and the angle between the telescopic rod 2 503 and the support plate 501 becomes smaller, so the rightward horizontal component of the supporting force of the telescopic rod 2 503 to the support plate 501 obliquely to the upper right increases, and the support plate 501 is subjected to a larger rightward horizontal component of force and can be transmitted to the support frame 8. The rightward horizontal component of force applied to the support frame 8 increases, and the support frame 8 can be better supported and fixed.

[0024] like Figure 1-2 and Figure 6As shown, a lifting and hoisting assembly 6 is installed above the lifting plate 1, and the lifting and hoisting assembly 6 is used to drive the lifting plate 1 to rise and fall. The lifting and hoisting assembly 6 includes a steel wire rope 601 fixedly connected to the center of the top surface of the lifting plate 1, a telescopic rod 4 602 located above the middle part of the support plate 501, and a telescopic rod 5 603 located inside the support plate 501. The steel wire rope 601 can conveniently lift the lifting plate 1, the telescopic rod 4 602 can drive the pulley 604 to rise and fall, and the telescopic rod 5 603 can conveniently drive the telescopic rod 5 through the sleeve 3 606. The retractable rod four 602 rotates, and the telescopic end of the telescopic rod four 602 is fixedly equipped with a pulley 604 inserted in the steel wire rope 601, and the pulley 604 can fix the top of the steel wire rope 601, and the fixed end of the telescopic rod four 602 is fixedly sleeved with a sleeve two 605 and a sleeve three 606, and the sleeve two 605 can conveniently limit the fixed end of the telescopic rod four 602, and the sleeve three 606 can facilitate the connection between the telescopic rod four 602 and the telescopic rod five 603, and the sleeve three 606 is hinged to the top of the telescopic end of the telescopic rod five 603.

[0025] according to Figure 1 As shown, by starting the telescopic rod five 603 to pull the sleeve three 606, the sleeve three 606 pulls the fixed end of the telescopic rod four 602 downward, the fixed end of the telescopic rod four 602 is limited by the sleeve two 605, and the sleeve two 605 is limited by the top rod 7, so the telescopic rod four 602 can drive the sleeve two 605 to rotate clockwise around the central axis of the top rod 7, so the right end of the telescopic rod four 602 rotates downward and the left end rotates upward, the left end of the telescopic rod four 602 drives the pulley 604 to rotate upward, the pulley 604 drives the steel wire rope 601 to rotate upward, and the steel wire rope 601 rotates upward. The wire rope 601 drives the lifting plate 1 to rotate upward, and the lifting plate 1 drives the clamping lifting assembly 2 and the retractable hoop assembly 3 to rotate upward, and the clamping lifting assembly 2 and the retractable hoop assembly 3 drive the building materials to rise, and at the same time, the telescopic rod four 602 is started to push the pulley 604 to the upper left, and the pulley 604 pushes the lifting plate 1 to the upper left through the wire rope 601, and the lifting plate 1 moves to the upper left, driving the clamping lifting assembly 2 and the retractable hoop assembly 3 to move to the upper left, and the clamping lifting assembly 2 and the retractable hoop assembly 3 can drive the building materials to the designated position.

[0026] like Figure 1-2 and Figure 6-7 As shown, two push rods 7 are symmetrically installed on both sides of the second sleeve 605, and the push rods 7 can support and limit the second sleeve 605.

[0027] like Figure 1-2 and Figure 6-7 As shown, a support frame 8 is fixedly mounted on each of the two push rods 7 , and the support frame 8 can support the push rods 7 . The support frame 8 is fixedly penetrated through the top surface of the support plate 501 .

[0028] like Figure 6-7As shown, a bolt 9 is installed between the push rod 7 and the support frame 8. After the bolt 9 is screwed into the side wall of the support frame 8, the bolt 9 is continuously screwed into the push rod 7. After the bolt 9 is fixed to the support frame 8, it is fixed to the push rod 7. Therefore, the bolt 9 can drive the support frame 8 and the push rod 7 to be fixed.

[0029] like Figure 1-2 and Figure 5 As shown, a base plate 10 is welded below the support frame 8, and the base plate 10 can support the bottom of the support frame 8, thereby improving the stability of the bottom of the support frame 8. The fixed ends of the telescopic rod three 506 and the telescopic rod five 603 are hinged to the top surface of the base plate 10 below.

[0030] A method for using a lifting and transporting device for civil engineering and construction comprises the following steps: Step 1: Start the two telescopic rods 203 to push the arc-shaped grab plates 204 respectively. The middle of the two arc-shaped grab plates 204 is used to clamp the long strip of building materials. The buckle 305 is limited by the clamp ring 201. At the same time, start the motor 301 to drive the reel 302 to rotate to reel up the elastic pocket material 303 and the reinforcing stirrup 304. The reinforcing stirrup 304 pulls the buckle 305, and the elastic pocket material 303 and the reinforcing stirrup 304 are tightened. The elastic pocket material 303 and the reinforcing stirrup 304 support and fix the bottom of the building materials between the two arc-shaped grab plates 204; Step 2: Start the two telescopic rods 203 to pull the two arc-shaped grab plates 204 respectively, the two arc-shaped grab plates 204 are opened, the arc-shaped grab plates 204 pull the buckle 305 through the clamp ring 201, and at the same time start the motor 301 to drive the reel 302 to loosen the elastic pocket material cloth 303 and the reinforcing stirrups 304, the buckle 305 pulls the reinforcing stirrups 304 to unfold, and the reinforcing stirrups 304 pull the elastic pocket material cloth 303 to unfold, and the elastic pocket material cloth 303 is used for lifting and transporting aggregates and powder; Step three: Telescopic rod three 506 is started to push telescopic rod two 503 through sleeve one 505, and telescopic rod two 503 drives needle plate 504 to rotate upward. At the same time, telescopic rod two 503 is started to drive needle plate 504 to move obliquely downward. Needle plate 504 is inserted into the ground, and needle plate 504 gives oblique upward thrust to support plate 501 through telescopic rod two 503.

[0031] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims, but all of them will fall within the scope of protection of the present invention.

Claims

1. A lifting and transporting equipment for civil engineering and construction, characterized in that: The invention comprises a lifting plate (1), a clamping lifting assembly (2) and a retractable hoop assembly (3), wherein the clamping lifting assembly (2) and the retractable hoop assembly (3) are both mounted on the lifting plate (1), the clamping lifting assembly (2) comprises a clamping ring (201), two symmetrically mounted rollers (202) and two clamping structures symmetrically mounted on the lifting plate (1), the clamping structure comprising a telescopic rod (203) whose fixed end is hinged to the top of the lifting plate (1) and an arc-shaped grab plate (204) penetrating the interior of the lifting plate (1), the top surface of the arc-shaped grab plate (204) being hinged to the telescopic end of the telescopic rod (203), one of the arc-shaped grab plates (204) being fixedly connected to the clamping ring (201), and the other arc-shaped grab plate (204) having a sleeve formed therein. A through hole (4) is provided outside the two rollers (202), the retractable hoop assembly (3) comprises a motor (301) fixedly mounted on the side wall of the lifting plate (1), a reel (302) located inside the lifting plate (1), and an elastic pocket material cloth (303) inserted between the lifting plate (1) and the through hole (4), the reel (302) being fixedly connected to the output shaft of the motor (301), the elastic pocket material cloth (303) surrounding the outside of the reel (302) and having a reinforcing hoop (304) fixedly mounted on the edge, the elastic pocket material cloth (303) and the reinforcing hoop (304) both inserted inside the two rollers (202), and a buckle (305) movably connected to the clamping ring (201) being fixedly mounted below the reinforcing hoop (304).

2. A lifting and transporting equipment for civil engineering and construction as claimed in claim 1, characterized in that: An adjustable angle support assembly (5) is installed on one side of the lifting plate (1), and the adjustable angle support assembly (5) is used to support the stability of the lifting and transporting equipment.

3. A lifting and transporting equipment for civil engineering and construction as claimed in claim 2, characterized in that: The adjustable angle support assembly (5) comprises a support plate (501), four legs (502) are symmetrically mounted on the support plate (501), a telescopic rod 2 (503) is hingedly mounted in the middle of the support plate (501), a needle plate (504) is fixedly mounted below the telescopic end of the telescopic rod 2 (503), and a sleeve 1 (505) is fixedly mounted on the fixed end, and a telescopic rod 3 (506) is hingedly mounted below the sleeve 1 (505).

4. A lifting and transporting equipment for civil engineering and construction as claimed in claim 3, characterized in that: A lifting and hoisting assembly (6) is installed above the lifting plate (1), and the lifting and hoisting assembly (6) is used to drive the lifting plate (1) to move up and down.

5. The lifting and transporting equipment for civil engineering and construction as claimed in claim 4, characterized in that: The lifting and hoisting assembly (6) comprises a steel wire rope (601) fixedly connected to the center of the top surface of the lifting plate (1), a telescopic rod four (602) located above the middle part of the support plate (501), and a telescopic rod five (603) located inside the support plate (501), the telescopic end of the telescopic rod four (602) is fixedly equipped with a pulley (604) inserted into the steel wire rope (601), the fixed end of the telescopic rod four (602) is fixedly sleeved with a sleeve two (605) and a sleeve three (606), and the sleeve three (606) is hinged to the top of the telescopic end of the telescopic rod five (603).

6. The lifting and transporting equipment for civil engineering and construction as claimed in claim 5, characterized in that: Two push rods (7) are symmetrically mounted on both sides of the second sleeve (605).

7. A lifting and transporting equipment for civil engineering and construction as claimed in claim 6, characterized in that: A support frame (8) is fixedly mounted on each of the two top rods (7), and the support frame (8) is fixedly penetrated through the top surface of the support plate (501).

8. The lifting and transporting equipment for civil engineering and construction as claimed in claim 7, characterized in that: Bolts (9) are installed between the push rod (7) and the support frame (8).

9. The lifting and transporting equipment for civil engineering and construction as claimed in claim 8, characterized in that: A bottom plate (10) is welded below the support frame (8), and the bottoms of the fixed ends of the telescopic rod three (506) and the telescopic rod five (603) are both hinged to the top surface of the bottom plate (10).

10. The method for using the lifting and transporting equipment for civil engineering and construction as claimed in claim 3, characterized in that: The following steps are involved: Step 1: Start the two telescopic rods 1 (203) to push the arc-shaped grab plates (204) respectively. The middle of the two arc-shaped grab plates (204) is used to clamp the long strip of building materials. The buckle (305) is limited by the clamp ring (201). At the same time, start the motor (301) to drive the reel (302) to rotate to roll up the elastic pocket material (303) and the reinforcing stirrup (304). The reinforcing stirrup (304) pulls the buckle (305). The elastic pocket material (303) and the reinforcing stirrup (304) are tightened. The elastic pocket material (303) and the reinforcing stirrup (304) support and fix the bottom of the building materials between the two arc-shaped grab plates (204); Step 2: by starting the two telescopic rods (203), the two arc-shaped grab plates (204) are pulled respectively, the two arc-shaped grab plates (204) are opened, the arc-shaped grab plates (204) pull the buckle (305) through the clamping ring (201), and at the same time, by starting the motor (301), the reel (302) is driven to loosen the elastic pocket material cloth (303) and the reinforcing stirrup (304), the buckle (305) pulls the reinforcing stirrup (304) to unfold, the reinforcing stirrup (304) pulls the elastic pocket material cloth (303) to unfold, and the elastic pocket material cloth (303) is used for lifting and transporting aggregate and powder; Step three: the telescopic rod three (506) is started to drive the telescopic rod two (503) through the sleeve one (505), and the telescopic rod two (503) drives the needle plate (504) to rotate upward. At the same time, the telescopic rod two (503) is started to drive the needle plate (504) to move obliquely downward. The needle plate (504) is inserted into the ground, and the needle plate (504) gives the support plate (501) an oblique upward thrust through the telescopic rod two (503).

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