CN215671188U - Temporary reinforcing structure for hoisting prefabricated part - Google Patents

Temporary reinforcing structure for hoisting prefabricated part Download PDF

Info

Publication number
CN215671188U
CN215671188U CN202121617933.7U CN202121617933U CN215671188U CN 215671188 U CN215671188 U CN 215671188U CN 202121617933 U CN202121617933 U CN 202121617933U CN 215671188 U CN215671188 U CN 215671188U
Authority
CN
China
Prior art keywords
clamping
fixing
concrete prefabricated
sliding
push rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121617933.7U
Other languages
Chinese (zh)
Inventor
殷亿
沈卫东
郜金龙
赵学军
胡国荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Overseas Construction Ltd
Original Assignee
China Overseas Construction Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Overseas Construction Ltd filed Critical China Overseas Construction Ltd
Priority to CN202121617933.7U priority Critical patent/CN215671188U/en
Application granted granted Critical
Publication of CN215671188U publication Critical patent/CN215671188U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

The utility model discloses a temporary reinforcing structure for hoisting a prefabricated part, which relates to the technical field of building construction.A control box is connected and fixed at the bottom end of a lifting rope, is of a hollow structure, is provided with a motor with an output shaft along the horizontal direction, and is connected and fixed at the tail end of the output shaft by a driving gear; the device also comprises a clamping mechanism driven by the driving gear and used for realizing the transverse clamping of the concrete prefabricated member and a rope fixing structure used for realizing the circumferential binding and fixing of the concrete prefabricated member. According to the utility model, the two transverse sliding plates are driven by the motor to slide oppositely to drive the two clamping plates to be clamped at the two ends of the concrete prefabricated member, the concrete prefabricated member is bound and fixed in the circumferential direction through the fixing ropes, and the clamping and fixing of the concrete prefabricated member are realized in a double-clamping and limiting mode, so that the reliability and stability of the clamping and fixing of the concrete prefabricated member in the hoisting process of the concrete prefabricated member are effectively improved, and the potential safety hazard caused by the falling of the concrete prefabricated member in the hoisting process is eliminated.

Description

Temporary reinforcing structure for hoisting prefabricated part
Technical Field
The utility model relates to the technical field of building construction, in particular to a structure for temporarily reinforcing prefabricated part hoisting.
Background
The prefabricated concrete member is called as PC component in the field of house industrialization, and comprises a prefabricated reinforced concrete column foundation, a prefabricated steel structure steel column foundation, a street lamp billboard column reinforced concrete foundation, a prefabricated floor slab and the like.
The concrete prefabricated part needs to be hoisted and installed on a construction site, namely, the concrete prefabricated part is hoisted to a construction position through hoisting equipment and then construction is carried out. At present, the equipment of lifting by crane that uses in the actual construction is mostly traditional raw materials lifting device, but the concrete prefab has the more complicated and the poor problem of regularity of structure in comparison with the raw materials, and traditional equipment of lifting by crane is difficult to realize the centre gripping of concrete prefab betterly at the in-process of lifting by crane and is fixed, has the potential safety hazard that the concrete prefab pine takes off and drops.
SUMMERY OF THE UTILITY MODEL
The utility model provides a temporary reinforcing structure for hoisting a prefabricated part, which aims to overcome the defects in the prior art.
The utility model adopts the following technical scheme for solving the technical problems: a temporary reinforcing structure for hoisting a prefabricated part is characterized in that an operation box is connected and fixed to the bottom end of a hoisting rope, the operation box is of a hollow structure, a motor with an output shaft along the horizontal direction is mounted on the operation box, and a driving gear is connected and fixed to the tail end of the output shaft;
the clamping mechanisms comprise transverse sliding plates, clamping plates and electric push rods, the top and the bottom or the bottom and the top of each transverse sliding plate are respectively provided with a sliding chute and a strip-shaped tooth socket, the clamping plates vertically penetrate through the outer ends of the transverse sliding plates, and the electric push rods are mounted at the tops of the outer ends of the transverse sliding plates; the two transverse sliding plates are horizontally arranged and respectively arranged correspondingly through notches formed in the top and the bottom of the left side and the right side of the operation box, and the sliding chutes of the two transverse sliding plates are respectively connected with sliding blocks arranged on the top and the bottom in the operation box in a sliding fit manner, so that the two transverse sliding plates and the operation box form a transverse sliding pair; the strip-shaped tooth grooves of the two transverse sliding plates are respectively meshed with the driving gear above or below the driving gear; a sliding pair in the vertical direction is formed between the clamping plate and the transverse sliding plate, an output shaft of the electric push rod is arranged upwards in the vertical direction, and the tail end of the electric push rod is fixedly connected with a connecting flat plate extending outwards from the clamping plate;
the rope fixing structure comprises a fixing frame fixedly connected to the left side or the right side of the operation box and a fixing rope with two ends respectively connected with the front side and the rear side of the fixing clamp, wherein any end of the fixing rope is fixedly connected with the fixing frame, and the other end of the fixing rope is detachably connected and fixed with the fixing frame;
the precast concrete clamp is located two between the splint, and two fixed rope is tied up in the precast concrete is outside.
Furthermore, one end of the fixing rope detachably connected and fixed with the fixing frame is a free end, one side of the fixing frame corresponding to the free end is fixedly connected with a connecting plate, and the clamping hole block and the pressing push rod are oppositely arranged and respectively connected and fixed to the connecting plate and the fixing frame; the hole clamping block is provided with a T-shaped hole formed by communicating a through vertical hole and a horizontal hole facing the compressing push rod, the free end penetrates or penetrates through the vertical hole, the output end of the compressing push rod extends into the horizontal hole, and the free end is tightly abutted by the side surface of the free end;
furthermore, the tail end of the output end of the pressing push rod is provided with a pressing block for preventing skidding.
Furthermore, the pressing block is of an anti-skid structure with a rough surface.
Furthermore, sliding blocks which are connected with the sliding grooves in a sliding fit mode are correspondingly arranged on the two fixing frames corresponding to the two sliding grooves respectively.
Furthermore, the cross section of the clamping plate is Z-shaped or U-shaped, the top of the clamping plate is provided with an electric push rod connecting plate which is horizontally bent towards the outer side or the inner side, and the bottom of the clamping plate is provided with a concrete prefabricated part supporting plate which is bent towards the inner side; the heights of the concrete prefabricated part supporting plates of the two clamping plates are correspondingly adjusted according to the shapes of the concrete prefabricated parts through the corresponding electric push rods; the precast concrete presss from both sides and locates two between the splint to erect in two precast concrete layer board top.
Further, a protective cover for protection is arranged outside the motor.
The utility model provides a temporary reinforcing structure for hoisting a prefabricated part, which has the following beneficial effects:
1. the two transverse sliding plates are driven by the motor to slide oppositely to drive the two clamping plates to be clamped at two ends of the concrete prefabricated member, the concrete prefabricated member is bound and fixed in the circumferential direction through the fixing ropes, and the clamping and fixing of the concrete prefabricated member are realized in a double-clamping and limiting mode, so that the reliability and the stability of the clamping and fixing of the concrete prefabricated member in the hoisting process of the concrete prefabricated member are effectively improved, and the potential safety hazard caused by the falling of the concrete prefabricated member in the hoisting process is eliminated;
2. the free end of the fixing rope extends into or penetrates through the vertical hole in the clamping hole block and is abutted and fixed by the pressing push rod in the lateral direction, so that the fixing rope is simple to operate and convenient to assemble and disassemble;
3. the utility model has simple structure, convenient use and good practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention in a front view;
fig. 3 is a partial sectional view of the rope fixing structure a-a of the present invention.
In the figure:
1. lifting a lifting rope; 2. an operation box 21, a slide block; 31. a motor 32, a drive gear; 4. the clamping mechanism 41, the transverse sliding plate 411, the sliding groove 412, the strip-shaped tooth groove 42, the clamping plate 43 and the electric push rod; 5. the rope fixing structure comprises a rope fixing structure 51, a fixing frame 52, a fixing rope 521, a free end 53, a connecting plate 54, a clamping hole block 55, a pressing push rod 56 and a pressing block; 6. a concrete preform.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the structural relationship is as follows: the operation box 2 is fixedly connected with the bottom end of the lifting rope 1, the operation box 2 is of a hollow structure, a motor 31 with an output shaft along the horizontal direction is installed on the operation box 2, and a driving gear 32 is fixedly connected with the tail end of the output shaft;
the right side above and the left side below the operation box 2 are respectively provided with a clamping mechanism 4, the clamping mechanism 4 comprises a transverse sliding plate 41 with the top and the bottom or the bottom and the top respectively provided with a sliding chute 411 and a strip-shaped tooth socket 412, a clamping plate 42 vertically penetrating through the outer end of the transverse sliding plate 41 and an electric push rod 43 arranged at the top of the outer end of the transverse sliding plate 41; the two transverse sliding plates 41 are horizontally arranged and respectively correspondingly penetrate through notches formed in the top and the bottom of the left side and the right side of the operation box 2, and sliding chutes 411 of the two transverse sliding plates 41 are respectively connected with sliding blocks 21 arranged at the top and the bottom in the operation box 2 in a sliding fit manner, so that the two transverse sliding plates 41 and the operation box 2 form transverse sliding pairs; the strip-shaped tooth grooves 412 of the two transverse sliding plates 41 are respectively meshed with the driving gear 32 above or below the driving gear 32; a sliding pair along the vertical direction is formed between the clamping plate 42 and the transverse sliding plate 41, an output shaft of the electric push rod 43 is arranged upwards along the vertical direction, and the tail end of the electric push rod is fixedly connected with a connecting flat plate extending outwards from the clamping plate 42;
the rope fixing structure 5 comprises a fixing frame 51 fixedly connected to the left side or the right side of the operation box 2 and a fixing rope 52 with two ends respectively connected with the front side and the rear side of the fixing clamp 51, wherein any end of the fixing rope 52 is fixedly connected with the fixing frame 51, and the other end of the fixing rope 52 is detachably connected and fixed with the fixing frame 51;
the precast concrete piece 6 is clamped between the two clamping plates 42, the two fixing ropes 52 are bound outside the precast concrete piece 6, and in actual use, the electric push rod 43 can be ZTPT.
Preferably, one end of the fixing rope 52 detachably connected and fixed with the fixing frame 51 is a free end 521, one side of the fixing frame 51 corresponding to the free end 521 is fixedly connected with a connecting plate 53, and the clamping hole block 54 and the pressing push rod 55 are oppositely arranged and respectively connected and fixed to the connecting plate 53 and the fixing frame 51; the hole clamping block 54 is provided with a T-shaped hole formed by communicating a through vertical hole and a horizontal hole facing the compressing push rod 55, the free end 521 penetrates or penetrates through the vertical hole, the output end of the compressing push rod 55 extends into the horizontal hole, the free end 521 is tightly abutted by the side surface of the free end 521, and the model of the compressing push rod 55 can be ZTPT in actual use.
Preferably, the output end of the pressing push rod 55 is provided with a pressing block 56 for preventing slipping.
Preferably, the pressing block 56 has a rough surface and a non-slip structure, so as to increase the friction between the pressing block 56 and the free end 521 and ensure the reliability of the fixation of the free end 521.
Preferably, the two fixing frames 51 are also respectively provided with a sliding block 21 which is in sliding fit connection with the sliding groove 411 corresponding to the position of the two sliding grooves 411.
Preferably, the cross section of the clamping plate 42 is Z-shaped or U-shaped, the top of the clamping plate is an electric push rod connecting plate which is horizontally bent towards the outer side or the inner side, and the bottom of the clamping plate is a concrete prefabricated member supporting plate which is bent towards the inner side; the height of the concrete prefabricated part supporting plate of the two clamping plates 42 is correspondingly adjusted according to the form of the concrete prefabricated part 6 through the corresponding electric push rods 43; the concrete prefabricated member 6 is clamped between the two clamping plates 42 and erected on the tops of the two concrete prefabricated member supporting plates.
Preferably, a protective cover is disposed outside the motor 31 for protection, so as to prevent the motor 31 from being exposed to the outside, and to achieve the effect of protecting the motor 31.
When in specific use, the method comprises the following steps:
firstly, hoisting the temporary reinforcing structure to the position above the concrete prefabricated part 6 by hoisting equipment through a hoisting rope 1, driving a driving gear 32 to rotate reversely by a motor 31, and driving two transverse sliding plates 41 to move back and forth to the position between two clamping plates 42 when the concrete prefabricated part 6 is placed in the position between the two clamping plates 42 through strip-shaped tooth grooves 412 meshed with the driving gear 32;
secondly, placing the concrete prefabricated part 6 between the two clamping plates 42 and erecting the concrete prefabricated part between the two clamping plates at the tops of the two concrete prefabricated part supporting plates, driving the driving gear 32 to rotate forwards by the motor 31, and driving the two transverse sliding plates 41 to move oppositely by the strip-shaped tooth grooves 412 meshed with the driving gear 32 until the two clamping plates 42 are clamped at the two ends of the concrete prefabricated part 6;
step three, the two electric push rods 43 work synchronously to drive the two clamping plates 42 to slide upwards relative to the two transverse sliding plates 41 until the top surface of the concrete prefabricated part 6 is tightly attached to the bottom of the operation box 2, so that the preliminary clamping and fixing of the concrete prefabricated part 6 are realized;
step four, hoisting the concrete prefabricated part 6 by a small height by using hoisting equipment, binding the free end of the fixing rope 52 by the bottom of the concrete prefabricated part 6 by workers, penetrating the free end 521 of the fixing rope 52 through a vertical hole in the hole clamping block 54, then compressing the push rod 55 to drive the press block 56 to extend, and tightly supporting the free end 521 from the side of the free end 521 to fix the free end, so as to finish clamping and fixing the concrete prefabricated part 6;
and fifthly, hoisting the concrete prefabricated part 6 normally.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a interim reinforced structure for prefabricated component hoist and mount which characterized in that: the operating box (2) is fixedly connected with the bottom end of the lifting rope (1), the operating box (2) is of a hollow structure, a motor (31) with an output shaft along the horizontal direction is mounted on the operating box, and a driving gear (32) is fixedly connected with the tail end of the output shaft;
the clamping mechanisms (4) are respectively arranged on the right side above and the left side below the operation box (2), each clamping mechanism (4) comprises a transverse sliding plate (41) with the top and the bottom or the bottom and the top respectively provided with a sliding chute (411) and a strip-shaped tooth socket (412), a clamping plate (42) vertically penetrating through the outer end of the transverse sliding plate (41) and an electric push rod (43) arranged at the top of the outer end of the transverse sliding plate (41); the two transverse sliding plates (41) are horizontally arranged and respectively arranged corresponding to notches formed in the top and the bottom of the left side and the right side of the operation box (2), and the sliding chutes (411) of the two transverse sliding plates (41) are respectively connected with sliding blocks (21) arranged on the top and the bottom in the operation box (2) in a sliding fit manner, so that the two transverse sliding plates (41) and the operation box (2) form a transverse sliding pair; the strip-shaped tooth grooves (412) of the two transverse sliding plates (41) are respectively meshed with the driving gear (32) above or below the driving gear (32); a sliding pair along the vertical direction is formed between the clamping plate (42) and the transverse sliding plate (41), an output shaft of the electric push rod (43) is arranged upwards along the vertical direction, and the tail end of the electric push rod is fixedly connected with a connecting flat plate extending outwards from the clamping plate (42);
the rope fixing structure (5) comprises a fixing frame (51) fixedly connected to the left side or the right side of the operation box (2) and a fixing rope (52) with two ends respectively connected with the front side and the rear side of the fixing clamp (51), any end of the fixing rope (52) is fixedly connected with the fixing frame (51), and the other end of the fixing rope is detachably connected and fixed with the fixing frame (51);
the precast concrete piece (6) press from both sides and locate two between splint (42), and two fixed rope (52) are tied up in precast concrete piece (6) outside.
2. A temporary reinforcing structure for hoisting of prefabricated parts according to claim 1, characterized in that: one end of the fixed rope (52) which is detachably connected and fixed with the fixed frame (51) is a free end (521), one side of the fixed frame (51) corresponding to the free end (521) is fixedly connected with a connecting plate (53), and a clamping hole block (54) and a pressing push rod (55) are oppositely arranged and are respectively connected and fixed to the connecting plate (53) and the fixed frame (51); the hole clamping block (54) is provided with a T-shaped hole formed by communicating a through vertical hole with a horizontal hole facing the pressing push rod (55), the free end (521) penetrates through or passes through the vertical hole, the output end of the pressing push rod (55) extends into the horizontal hole, and the side surface of the free end (521) abuts against the free end (521);
3. a temporary reinforcing structure for hoisting of prefabricated parts according to claim 2, characterized in that: and a pressing block (56) for preventing skidding is arranged at the tail end of the output end of the pressing push rod (55).
4. A temporary reinforcing structure for hoisting of prefabricated parts according to claim 3, characterized in that: the pressing block (56) is of an anti-skid structure with a rough surface.
5. A temporary reinforcing structure for hoisting of prefabricated parts according to claim 3, characterized in that: and the two fixing frames (51) are also respectively provided with a sliding block (21) which is in sliding fit connection with the sliding groove (411) corresponding to the positions of the two sliding grooves (411).
6. A temporary reinforcing structure for hoisting of prefabricated parts according to claim 1, characterized in that: the cross section of the clamping plate (42) is Z-shaped or U-shaped, the top of the clamping plate is provided with an electric push rod connecting plate which is horizontally bent towards the outer side or the inner side, and the bottom of the clamping plate is provided with a concrete prefabricated part supporting plate which is bent towards the inner side; the heights of the concrete prefabricated part supporting plates of the two clamping plates (42) are correspondingly adjusted according to the shapes of the concrete prefabricated parts (6) through the corresponding electric push rods (43); the concrete prefabricated part (6) is clamped between the two clamping plates (42) and erected on the tops of the two concrete prefabricated part supporting plates.
7. A temporary reinforcing structure for hoisting of prefabricated parts according to claim 1, characterized in that: and a protective cover for protection is arranged outside the motor (31).
CN202121617933.7U 2021-07-16 2021-07-16 Temporary reinforcing structure for hoisting prefabricated part Active CN215671188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121617933.7U CN215671188U (en) 2021-07-16 2021-07-16 Temporary reinforcing structure for hoisting prefabricated part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121617933.7U CN215671188U (en) 2021-07-16 2021-07-16 Temporary reinforcing structure for hoisting prefabricated part

Publications (1)

Publication Number Publication Date
CN215671188U true CN215671188U (en) 2022-01-28

Family

ID=79980056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121617933.7U Active CN215671188U (en) 2021-07-16 2021-07-16 Temporary reinforcing structure for hoisting prefabricated part

Country Status (1)

Country Link
CN (1) CN215671188U (en)

Similar Documents

Publication Publication Date Title
CN112431423B (en) Construction method for building, installing and constructing light steel prefabricated house
CN216836780U (en) ALC board lifts by crane installation device
CN215671188U (en) Temporary reinforcing structure for hoisting prefabricated part
CN110700418B (en) Construction process for mounting laminated slab by matching laminated slab mounting trolley with tower crane
CN114508231B (en) Quick combination construction method for I-steel component
CN210289078U (en) Light self-climbing type shielding frame system
CN111997345B (en) Lifting scaffold hangs hoist system upside down
CN217780548U (en) Safe hoisting equipment for building construction
CN113175222B (en) Method for installing embedded prefabricated external wall panel component
CN214462414U (en) Slope roofing construction operation platform
CN110067207B (en) Reinforcing steel bar binding protection frame for high pier turnover formwork construction
CN209817461U (en) Wallboard lifting and mounting device
CN210563326U (en) Overhead unit type overhead sliding splicing operation platform
CN211257769U (en) Truss bridging based on attached lifting platform
CN211714541U (en) Special handling frame for installing shear wall template in elevator shaft
CN210342627U (en) Connecting structure for preventing falling and protective frame
CN114412192A (en) Interlayer complex special-shaped aluminum veneer curtain wall and construction method thereof
CN210342628U (en) Protective frame
CN208456117U (en) A kind of post-cast strip overhanging end independent support device
CN219691126U (en) Device for ALC wall installation construction
CN215760327U (en) Scaffold for building decoration
CN217326481U (en) I-steel subassembly fast combination construction structures
CN217175609U (en) Civil engineering safety scaffold
CN115126084B (en) Assembled reinforced concrete building structure and installation construction method thereof
CN210342633U (en) Anti-falling device and protective frame

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant