Connecting device for barrel formwork and diagonal bracing platform

Abstract

The utility model relates to a connecting device for a cylinder formwork and an inclined strut platform, which comprises an upper chain and a lower chain which are detachably connected, one end of the upper chain is connected with the lower end of a cylinder formwork ridge through a first lock catch, the other opposite end of the upper chain is fixedly provided with an upper fixing plate, and the upper fixing plate is provided with a first bolt hole; one end of the lower chain is connected with a lifting ring at the top of the inclined strut platform through a second lock catch, a lower fixing plate is fixed to the other opposite end of the lower chain, a second bolt hole is formed in the lower fixing plate, and the second bolt hole and the first bolt hole are oppositely arranged and connected through a bolt. Therefore, the upper fixing plate and the lower fixing plate are locked and fixed together. The connecting device for the barrel formwork and the inclined strut platform is simple, convenient, flexible, adjustable and reusable, synchronous lifting of the barrel formwork and the inclined strut platform can be achieved, the construction process is simplified, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction, especially relates to a connecting device of cylinder mould and inclined support platform. BACKGROUND

[0002] In the construction engineering construction, the construction of elevator shaft cylinder mould usually needs to separate the cylinder mould and inclined support platform and lift, and the existing construction method is to lift the inclined support platform to the position first, and then hoist the cylinder mould to the specified position. The problems of this construction method include: the hoisting process is complex, needs to hoist many times, increases the construction time and operation difficulty; the construction efficiency is low, the separate lifting leads to the construction period extension, and influences the overall engineering progress. UTILITY MODEL CONTENTS

[0003] The utility model aims at the deficiency of prior art, provides a simple, flexible, adjustable and reusable connecting device of cylinder mould and inclined support platform, realizes the synchronous lifting of cylinder mould and inclined support platform, simplifies the construction process and improves the construction efficiency.

[0004] The technical solution of the utility model is a connecting device of cylinder mould and inclined support platform, which comprises: detachable upper and lower chains, one end of the upper chain is connected with the lower end of the cylinder mould plate ridge through a first lock buckle, the opposite end of the upper chain is fixed with an upper fixed plate, the upper fixed plate is provided with a first bolt hole; one end of the lower chain is connected with the top lifting ring of the inclined support platform through a second lock buckle, the opposite end of the lower chain is fixed with a lower fixed plate, the lower fixed plate is provided with a second bolt hole, the second bolt hole is arranged opposite to the first bolt hole and connected through a bolt, so that the upper fixed plate and the lower fixed plate are locked and fixed together.

[0005] Preferably, the first bolt hole and the second bolt hole are both provided with four, four first bolt holes are symmetrically distributed on the upper fixed plate, and four second bolt holes are symmetrically distributed on the lower fixed plate.

[0006] Preferably, the upper chain and the lower chain both comprise a plurality of unit rings, and the number of the unit rings is matched with the distance between the cylinder mould and the inclined support platform.

[0007] Preferably, the connecting device further comprises a magnetic attraction structure, the magnetic attraction structure comprises a magnetic attraction piece and a ferrous adsorption piece, the magnetic attraction piece is arranged on one of the upper fixed plate and the lower fixed plate, and the adsorption piece is arranged on the other one.

[0008] Preferably, one of the upper fixed plate and the lower fixed plate is provided with a protruding block, and the other one is provided with a groove corresponding to the protruding block.

[0009] As preferred, one of the magnetic and adsorbing pieces is arranged on the protruding block, and the other is arranged in the recess.

[0010] As preferred, the first lock is detachably connected with the cylinder template ridge, and the second lock is detachably connected with the lifting ring.

[0011] As preferred, the upper and lower locking chains are provided with eight groups in total, and two groups are arranged on each side of the cylinder template.

[0012] As preferred, four cylinder template lifting rings for connecting with the crane lifting ropes are arranged above the cylinder template, and the four cylinder template lifting rings are symmetrically arranged on four sides of the cylinder template.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1) The cylinder template and the inclined support platform are connected together through the upper and lower locking chains, so that the cylinder template and the inclined support platform form an integral whole, the synchronous lifting of the cylinder template and the inclined support platform is realized, the lifting frequency is reduced, the construction process is simplified, the installation of the cylinder template and the inclined support platform can be completed through one-time lifting, the construction efficiency is significantly improved, and the construction period is shortened.

[0015] (2) The length of the upper and lower locking chains is adjustable, different construction environments can be adapted, the applicability and flexibility of the device are improved, the device can be repeatedly used and is convenient to move, so that the construction cost is reduced, and the requirement of green construction is met.

[0016] (3) The magnetic attraction structure is arranged between the upper and lower fixing plates, so that the upper and lower fixing plates can be quickly fixed together, after the magnetic attraction is in place, the first bolt hole and the second bolt hole are synchronously aligned, bolt connection is carried out, and the synchronous lifting of the cylinder template and the lower inclined support platform is realized.

[0017] (4) The concave-convex structure is arranged between the upper and lower fixing plates, the cooperation between the protruding block and the recess makes the upper and lower fixing plates be quickly adsorbed and at the same time, the connection between the upper and lower fixing plates is more firm, and the precise alignment between the first bolt hole and the second bolt hole can be better ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure schematic view of the connection device of the cylinder template and the inclined support platform in an open state of the utility model;

[0019] Figure 2 is a structure schematic view of the connection device of the cylinder template and the inclined support platform in a locked state of the utility model;

[0020] Figure 3 is a structure schematic view of one angle of the upper and lower locking chains of the utility model;

[0021] Figure 4 is another angle structure schematic view of the upper locking chain and the lower locking chain of the utility model.

[0022] Main component symbol explanation:

[0023] Upper locking chain 1;First lock 11;Upper fixed plate 12;First bolt hole 121;Groove 122;Unit ring 13;Lower locking chain 2;Second lock 21;Lower fixed plate 22;Second bolt hole 221;Lug 222;Cylinder mould 3;Cylinder mould plate ridge 31;Through hole 311;Cylinder mould lifting ring 32;Inclined support platform 4;Lifting ring 41. Specific implementation

[0024] The utility model will make further detailed below with the accompanying drawings:

[0025] Please refer to Figures 1 to 4 The utility model provides a kind of connecting device of cylinder mould and inclined support platform, including detachably connected upper locking chain 1 and lower locking chain 2, one end of upper locking chain 1 is connected with the lower end of cylinder mould plate ridge 31 by first lock 11, and the opposite another end of upper locking chain 1 is fixed with upper fixed plate 12, and upper fixed plate 12 is provided with first bolt hole 121;One end of lower locking chain 2 is connected with the top lifting ring 41 of inclined support platform 4 by second lock 21, and the opposite another end of lower locking chain 2 is fixed with lower fixed plate 22, and second bolt hole 221 is provided on lower fixed plate 22, and second bolt hole 221 is arranged opposite first bolt hole 121 and is connected by bolt, to lock and fix upper fixed plate 12 and lower fixed plate 22 together.The connecting device of cylinder mould and inclined support platform of the utility model, by using upper locking chain 1 and lower locking chain 2, cylinder mould 3 and inclined support platform 4 are connected together, so that cylinder mould 3 and inclined support platform 4 form a whole, to realize the synchronous lifting of cylinder mould 3 and inclined support platform 4, reduce hoisting frequency, simplify construction process, and the installation of cylinder mould and inclined support platform can be completed by only once lifting, significantly improve construction efficiency, shorten construction period.

[0026] Specifically, first lock 11 is detachably connected with cylinder mould plate ridge 31, as shown in Figures 1 to 2 Cylinder mould plate ridge 31 is provided with through hole 311 in lower end, and first lock 11 is detachably connected with cylinder mould 3 by passing through through hole 311;Second lock 21 is detachably connected with lifting ring 41;By using the design of detachable connection mode, it is convenient to replace upper locking chain 1 and lower locking chain 2 according to construction demand in construction process. Figures 1 to 4As shown, both the upper locking chain 1 and the lower locking chain 2 include several unit rings 13, the number of which matches the spacing between the cylindrical formwork 3 and the inclined support platform 4. It is worth noting that the upper locking chain 1 and the lower locking chain 2 can be equipped with chains of different numbers of unit rings 13 for overall replacement, depending on the construction environment. Each chain has different unit rings and different lengths. Based on the construction requirements for synchronous lifting of the cylindrical formwork 3 and the inclined support platform 4, selecting upper locking chains 1 and lower locking chains 2 with lengths matching the spacing between them improves the stability of synchronous lifting and effectively prevents the cylindrical formwork 3 and the inclined support platform 4 from colliding with the elevator shaft. Because the upper locking chain 1 and the lower locking chain 2 use a detachable connection method and can be selected with chains of different lengths according to construction needs, they are more flexible and convenient than traditional non-adjustable connection methods.

[0027] There are a total of eight sets of upper chain 1 and lower chain 2, such as Figures 1 to 2 As shown, each side of the cylindrical mold 3 is provided with two sets of eight sets of upper locking chains 1 and lower locking chains 2, which can effectively ensure the stability of the cylindrical mold 3 and the inclined support platform 4 during the synchronous lifting process and prevent the cylindrical mold 3 and the inclined support platform 4 from colliding with the elevator shaft.

[0028] Please see Figure 3 and Figure 4 As shown, there are four first bolt holes 121 and four second bolt holes 221. The four first bolt holes 121 are symmetrically distributed on the upper fixing plate 12, and the four second bolt holes 221 are symmetrically distributed on the lower fixing plate 22. In this embodiment, the first bolt holes 121 are symmetrically distributed at the four corners of the upper fixing plate 12, and the second bolt holes 221 are also distributed at the four corners of the lower fixing plate 22 and are opposite to the first bolt holes 121. The upper fixing plate 12 and the lower fixing plate 22 are connected together by four bolts, making the connection between the upper locking chain 1 and the lower locking chain 2 more secure. While realizing the synchronous lifting of the cylindrical mold 3 and the lower inclined support platform 4, it can also effectively prevent the inclined support platform from loosening and falling off, thus improving construction safety.

[0029] Furthermore, the connection device between the cylindrical mold and the inclined support platform also includes a magnetic attraction structure. The magnetic attraction structure includes a magnetic attraction plate and an iron-containing adsorption plate. The magnetic attraction plate is placed on one of the upper fixed plate 12 and the lower fixed plate 22, and the adsorption plate is placed on the other. By setting up the magnetic attraction structure, the upper fixed plate 12 and the lower fixed plate 22 can be quickly fixed together. After the magnetic attraction is in place, the first bolt hole 121 and the second bolt hole 221 are aligned synchronously for bolt connection, realizing the synchronous lifting of the cylindrical mold 3 and the lower inclined support platform 4.

[0030] In one example, a magnetic absorbing sheet is disposed on the upper fixing plate 12, and an iron-containing adsorption sheet is disposed on the lower fixing plate 22.

[0031] In one example, the magnetic absorbing sheet is disposed on the lower fixing plate 22, and the iron-containing adsorption sheet is disposed on the upper fixing plate 12 accordingly.

[0032] In some embodiments, referring to Figure 3 and Figure 4 The upper fixed plate 12 and the lower fixed plate 22 are provided with a protrusion 222 on one of them, and a corresponding recess 122 on the other; through the cooperation between the protrusion 222 and the recess 122, the upper fixed plate 12 and the lower fixed plate 22 are more firmly connected while being quickly adsorbed, and the precise alignment between the first bolt hole 121 and the second bolt hole 221 can be better ensured.

[0033] Further, one of the magnetic attraction piece and the adsorption piece is arranged on the protrusion 222, and the other is arranged in the recess 122. After the magnetic attraction piece and the iron-containing adsorption piece are adsorbed, the protrusion 222 and the recess 122 are embedded, the magnetic attraction position is fixed and unchanged, the position is quickly adsorbed, the bolt hole position is aligned, and the bolt connection is facilitated.

[0034] In an example, the magnetic attraction piece is arranged on the protrusion 222, and the iron-containing adsorption piece is correspondingly arranged in the recess 122.

[0035] In an example, the magnetic attraction piece is arranged in the recess 122, and the iron-containing adsorption piece is correspondingly arranged on the protrusion 222.

[0036] Referring to Figures 1 to 2 The four drum mold lifting rings 32 are arranged symmetrically on the four edges of the drum mold 3. The tower crane rope is connected to the four drum mold lifting rings 32, and the drum mold 3 and the inclined support platform 4 are integrally lifted upward. During the lifting process, the vertical lifting effectively reduces the collision between the drum mold 3 and the inclined support platform 4 and the elevator shaft.

[0037] The connecting device for the drum mold and the inclined support platform provided by the utility model connects the upper lock chain at the ridge of the drum mold plate, connects the lower lock chain on the inclined support platform, connects the magnetic attraction structure at the end of the upper lock chain and the lower lock chain, and sets bolt holes on the upper fixed plate and the lower fixed plate for reinforced connection; when the drum mold is lifted, the upper and lower lock chains are connected through the magnetic attraction piece and the iron-containing adsorption piece, the first bolt hole and the second bolt hole are aligned synchronously after the magnetic attraction is in place, the bolt connection is performed, and the synchronous lifting of the drum mold and the lower inclined support platform is realized. The connecting device is simple and flexible, the upper lock chain and the lower lock chain are independently adjustable, the modular connection is formed through the magnetic attraction structure, the device can be repeatedly used, and the movement is convenient.

[0038] The above only describes the preferred embodiments of the utility model, and any changes and modifications made within the scope of the utility model claims shall be included in the scope of the utility model claims.

Claims

1. A connection device for a cylindrical mold and a diagonal bracing platform, characterized in that, include: The upper and lower locking chains are detachably connected. One end of the upper locking chain is connected to the lower end of the cylindrical template ridge via a first buckle, and an upper fixing plate is fixed to the other end of the upper locking chain. The upper fixing plate has a first bolt hole. One end of the lower locking chain is connected to the top lifting ring of the inclined support platform via a second buckle, and a lower fixing plate is fixed to the other end of the lower locking chain. The lower fixing plate has a second bolt hole, which is opposite to the first bolt hole and connected by bolts, thereby locking the upper and lower fixing plates together.

2. The connection device between the cylindrical mold and the inclined support platform according to claim 1, characterized in that, There are four first bolt holes and four second bolt holes. The four first bolt holes are symmetrically distributed on the upper fixing plate, and the four second bolt holes are symmetrically distributed on the lower fixing plate.

3. The connection device between the cylindrical mold and the inclined support platform according to claim 1, characterized in that, Both the upper and lower locking chains include several unit rings, and the number of unit rings is adapted to the distance between the cylindrical mold and the inclined support platform.

4. The connection device between the cylindrical mold and the inclined support platform according to claim 1, characterized in that, It also includes a magnetic attraction structure, which includes a magnetic attraction sheet and an iron-containing adsorption sheet. The magnetic attraction sheet is disposed on one of the upper fixing plate and the lower fixing plate, and the adsorption sheet is disposed on the other one.

5. The connection device between the cylindrical mold and the inclined support platform according to claim 4, characterized in that, One of the upper fixing plate and the lower fixing plate is provided with a protrusion, and the other is provided with a groove corresponding to the protrusion.

6. The connection device between the cylindrical mold and the inclined support platform according to claim 5, characterized in that, One of the magnetic accumulator and the adsorption plate is disposed on the protrusion, and the other is disposed in the groove.

7. The connecting device according to claim 1, characterized in that, The first latch is detachably connected to the ridge of the cylindrical template, and the second latch is detachably connected to the lifting ring.

8. The connection device between the cylindrical mold and the inclined support platform according to any one of claims 1-7, characterized in that, The upper and lower locking chains are provided in a total of eight sets, and the cylindrical mold is provided in two sets on each side.

9. The connection device between the cylindrical mold and the inclined support platform according to claim 8, characterized in that, The cylindrical mold is equipped with four lifting rings above it for connecting to the tower crane's lifting ropes. The four lifting rings are symmetrically arranged on the four sides of the cylindrical mold.

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