Assembled pre-stressing supporting device for reinforcing construction

Abstract

The utility model belongs to the technical field of supporting devices, and particularly relates to an assembled pre-stressing supporting device for reinforcing construction, which comprises a supporting device base, a supporting device main rod and a supporting device footstock, a leveling locking device is arranged at the bottom of the supporting device base, and a loading space is reserved in the middle of the supporting device base. Loading equipment is installed in a loading space reserved in the middle of the supporting device base, the supporting device main rod is made of a lightweight hollow-out cold-bending square steel pipe, and the size of the supporting device main rod is set in a modularized mode; a top seat of the top supporting device is a modularized replaceable part; and the jacking device system modules are in standard connection. According to the utility model, a common full scaffold device construction method can be replaced; standardized product production can be carried out, reusability is high, and energy conservation, emission reduction and sustainable development are achieved; installation is simple, and operation and maintenance are easy; the production efficiency is obviously improved, and the method can be widely applied to the existing building reinforcement industry; the production and installation precision is high, and the safety and reliability of the product are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of roof support device, specifically relates to a reinforcing construction is with assembled pre -loading roof support device. BACKGROUND

[0002] Different from the newly-built building, the existing building is in the state of stress during the reconstruction and reinforcement, and has produced the corresponding deformation state. In order to improve the stress state of the structure and better realize the reinforcement target of the good common stress of the reinforcement material and the existing component, the load of the existing building often needs to be unloaded and handled and roofed.

[0003] At present, the process and method of loading and roof supporting of the existing structure are less, on the one hand, most of the current methods are artificial roof supporting by using ordinary full-dormant foot device, which is labor-intensive and material-intensive, and often cannot reach the required roof supporting force value of the design, and cannot be accurately measured and controlled, on the other hand, a few projects use steel device roof supporting, which is separately customized, has low reusability and high price, and individual projects use eccentric roof supporting scheme, which has certain failure risk, therefore, the utility model provides a reinforcing construction assembled pre-loading roof support device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a reinforcing construction assembled pre-loading roof support device can replace the ordinary full-dormant foot device method, can produce the standardization product, has strong reusability, realizes energy saving and sustainable development, is simple to install, easy to operate and maintain, significantly improves production efficiency, can be widely used in the existing building reinforcement industry, and has high production and installation precision, enhances the safety and reliability of the product.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] A reinforcing construction assembled pre-loading roof support device, including roof support device base, roof support device main rod and roof support device top seat, the roof support device base bottom is equipped with leveling locking device, the roof support device base middle part reserves loading space, the loading space reserved in the roof support device base middle part is installed with loading equipment, the roof support device main rod adopts light weight hollow cold bending square steel pipe, and the roof support device main rod is modularized size setting.

[0007] Preferably, the size and connection standard piece of the roof support device base, the roof support device main rod and the roof support device top seat are consistent, there are one group in each of the four directions, each group has two sets of bolts, and a stiffening rib is arranged.

[0008] Preferably, the hollow cold bending square steel pipe structure of the roof support device main rod is formed by cutting and processing a numerical control machine tool of a steel plate and then cold bending and welding.

[0009] Preferably, the length of the main rod of the modularized size setting support device includes five specifications of 0.3m, 0.6m, 0.9m, 1.2m and 1.5m.

[0010] Preferably, the base of the support device includes a base body and assembling screws, the leveling locking device includes a leveling locking screw set arranged at the lower part of the base body, the bottom of the leveling locking screw set is provided with a base plate, the leveling locking screw set has two groups, each group has four sets of bolts, and force receiving nuts are arranged below the bolts and locking nuts are arranged above the bolts.

[0011] Preferably, the axial position of the base of the support device is hollowed out to reserve a loading space, the loading equipment is horizontally pushed into the loading space or horizontally moved out of the loading space, and the loading equipment adopts a jack.

[0012] Preferably, the top base of the support device adopts a square supporting structure, a circular supporting structure or a balanced beam structure.

[0013] The utility model discloses the technical effects achieved are as follows:

[0014] In the utility model, the practical new type of the reinforcing construction assembly type preloading support device can solve the above-mentioned practical problems, the support device is designed as a modular assembly product to improve its reusability, the hollow design of the base of the support device can place a jack equipment at the axial position, and the support device can be leveled during installation, locked after support and improved construction quality and efficiency, the replaceable top component design of the support device can realize the support connection of various structural components such as concrete beams, plates, steel structure beams, plates, net rack structures and truss structures.

[0015] In the utility model, the support is effectively reduced in weight through lightweight design, which is convenient for transportation and installation, the support device top base component and the support device base leveling locking device are combined through modular design, which can be applied to any internal space height of 1.8m to 6m of a building, the support device base can adjust flatness and lock loading force state, realize installation flatness adjustment and support device state locking after loading is completed, the support device base can internally place a jack to realize axial loading, the support device state can be locked after the jack loading is completed through the combination of the support device base locking device, the jack is removed to realize efficient turnover of construction equipment, the replaceable support device top component is suitable for the support of various structural shapes and sizes, and the connection form and size of various components are consistent.

[0016] The utility model can replace ordinary full -scale scaffold device construction method, can produce the standardization product, the reusability is strong, realized energy -conserving and sustainable development, simple installation, easy operation and maintenance, improved production efficiency, can be widely used in existing building reinforcement industry, production and installation precision is high, strengthened the security and reliability of product. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the axonometric view and front view combination of the assembled pre-tensioning support device for reinforcement construction of the utility model;

[0018] Figure 2 It is the axonometric view, front view and side view combination of the support device base and leveling locking device connection in the utility model;

[0019] Figure 3 It is the axonometric view, front view combination of the 1.5m specification support device main rod and 1.2m specification front view in the utility model;

[0020] Figure 4 It is the front view of the 0.9m specification, 0.6m specification and 0.3m specification support device main rod in the utility model;

[0021] Figure 5 It is the axonometric view combination of rectangular top seat, circular top seat and balance beam top seat in the utility model.

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 1, support device base, 2, support device main rod, 3, support device top seat, 4, leveling locking device, 5, loading equipment, 101, base main body, 102, assembling screw, 201, bottom connecting bolt group, 202, main rod body, 203, top connecting bolt group, 301, rectangular top seat, 302, circular top seat, 303, balance beam top seat, 401, base bottom plate, 402, locking screw group. DETAILED DESCRIPTION

[0024] In order to make the purpose and the advantage of the utility model more clearly, the following specific description of the utility model is combined with example.It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model specific request.

[0025] As Figures 1-5As shown, a kind of assembled pre-tensioning support device for reinforcement construction, including support device base 1, support device main rod 2 and support device top seat 3, support device base 1 bottom is equipped with leveling locking device 4, support device base 1 middle part is reserved loading space, loading equipment is installed in the loading space reserved in the middle part of support device base 1, support device main rod 2 adopts lightweight hollow cold-bending square steel tube, and support device main rod 2 is modularly sized;Support device top seat 3 is modularized replaceable component;Support device system module standard connection.

[0026] Preferably, the size and connection standard parts of support device base 1, support device main rod 2 and support device top seat 3 are consistent, each group has two sets of bolts in four directions, and stiffening ribs are arranged.

[0027] Preferably, the hollow cold-bending square steel tube structure of support device main rod 2 is formed by cutting and cold-bending welding of a numerical control machine tool of a steel plate, as shown in Figure 1 , Figure 3 and Figure 4 .

[0028] Preferably, the length of support device main rod 2 with modularized size includes five specifications of 0.3m, 0.6m, 0.9m, 1.2m and 1.5m, as shown in Figure 3 and Figure 4 , support device main rod 2 includes bottom connecting bolt group 201, main rod body 202 and top connecting bolt group 203.

[0029] Preferably, as shown in Figure 2 , support device base 1 includes base body 101 and assembling screw 102, leveling locking device 4 includes leveling locking screw group 402 arranged at the lower part of base body 101, leveling locking screw group 402 is provided with base bottom plate 401 at the bottom, leveling locking screw group 402 has two groups, each group has four sets of bolts, force nuts are arranged below the bolts, and locking nuts are arranged above the bolts, support device base 1 is hollowed out to reserve loading space at the axial position, loading equipment 5 is horizontally pushed into the loading space or horizontally moved out of the loading space, and loading equipment 5 adopts a jack.

[0030] Preferably, support device top seat 3 adopts square bearing structure, circular bearing structure or balanced beam structure, as shown in Figure 5 , support device top seat 3 adopts rectangular top seat 301, circular top seat 302 and balanced beam top seat 303.

[0031] In actual use, a basic assembled pre-tensioning support device is erected and the construction process of supporting is carried out in the embodiment:

[0032] Step 1: erect support device base 1, as shown in Figure 2As shown, and through the leveling locking device 4, preliminary leveling is carried out;

[0033] Step 2: according to the net height of the construction space, select the corresponding supporting device main rod 2, such as Figure 3 And Figure 4 As shown, the specifications are adopted in various module specifications, such as Figure 3 And Figure 4 As shown, the assembly is carried out;

[0034] Step 3: according to the characteristics of the supported component, select the appropriate supporting device top seat 3 type, such as Figure 5 As shown;

[0035] Step 4: before loading, the supporting device base 1 is leveled and tightened, as shown in Figure 2 As shown;

[0036] Step 5: use the jack or other loading equipment 5 to load;

[0037] Step 6: after loading, the supporting device base 1 is locked, as shown in Figure 2 As shown;

[0038] Step 7: remove the jack or other loading equipment 5;

[0039] Step 8: erect and load the supporting device at the next construction position.

[0040] In the utility model, the above-mentioned practical problems can be solved by the utility model of the reinforcing construction assembly type pre-tensioning supporting device, the supporting device is designed into a modular assembly type product, the reusability is improved, the supporting device base 1 is hollow, the jack equipment can be placed in the shaft, and leveling can be carried out during installation, locking after supporting, the quality and efficiency of construction are improved, the replaceable supporting device top component design of the supporting device can realize the supporting connection of various structural components such as concrete beams, plates, steel structure beams, plates, net rack structures and truss structures.

[0041] In the utility model, the supporting device is effectively reduced in weight through lightweight design, convenient for transportation and installation; through modular design, the supporting device top seat 3 component and the supporting device base 1 and the leveling locking device 4 can be combined, and can be applied to any internal space height of 1.8m to 6m; the supporting device base 1 can adjust the flatness and lock the loading force state, can realize the installation flatness adjustment and the state locking of the supporting device after loading is completed; the supporting device base 1 can internally place the jack, realizes the axial loading; combined with the supporting device base 1 locking device, the supporting device state can be locked after the jack loading is completed, the jack is removed, and the construction equipment is efficiently circulated; the replaceable supporting device top component is suitable for supporting various structural shapes and sizes; the connection form and size of various components are consistent.

[0042] The utility model can replace ordinary full -scale foot device method of device; can carry out standardization product production, and reusability is strong, has realized energy -conserving and sustainable development; simple installation, easy operation and maintenance; production efficiency has been improved obviously, can be widely used in existing building reinforcing industry; production and installation precision are high, have strengthened product's security and reliability.

[0043] The above is only preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the utility model. The structure, device and operating method not specifically described and explained in the utility model, are implemented according to conventional means in the field without special description and limitation.

Claims

1. A pre-assembled prestressed support device for reinforcement construction, characterized in that: It includes a support device base (1), a support device main rod (2) and a support device top seat (3). The support device base (1) is equipped with a leveling and locking device (4) at the bottom. The support device base (1) has a reserved loading space in the middle. A loading device (5) is installed in the reserved loading space in the middle of the support device base (1). The support device main rod (2) is made of hollow cold-bent square steel pipe. The support device main rod (2) has modular dimensions.

2. The assembled prestressed support device for reinforcement construction according to claim 1, characterized in that: The dimensions and connecting standard parts of the support device base (1), the support device main rod (2) and the support device top seat (3) are all the same, consisting of one set in each of the four directions, with two sets of bolts in each set, and stiffening ribs are provided.

3. The assembled prestressed support device for reinforcement construction according to claim 1, characterized in that: The hollowed-out cold-bent square steel pipe structure of the main rod (2) of the support device is formed by cold bending and welding after the steel plate is cut by CNC machine tool.

4. The assembled prestressed support device for reinforcement construction according to claim 1, characterized in that: The length of the main rod (2) of the support device with modular dimensions includes five assembly units of specifications: 0.3m, 0.6m, 0.9m, 1.2m, and 1.5m.

5. The assembled prestressed support device for reinforcement construction according to claim 1, characterized in that: The support device base (1) includes a base body (101) and assembly screws (102). The leveling and locking device (4) includes a leveling and locking screw group (402) located at the bottom of the base body (101). The bottom of the leveling and locking screw group (402) is provided with a base plate (401). The leveling and locking screw group (402) has two groups, each group has four sets of bolts, and a load-bearing nut is provided under the bolt and a locking nut is provided on top.

6. The assembled prestressed support device for reinforcement construction according to claim 1, characterized in that: The base (1) of the support device has a hollowed-out center position to reserve loading space. The loading device (5) is pushed horizontally into the loading space or moved horizontally out of the loading space. The loading device (5) is a jack.

7. The assembled prestressed support device for reinforcement construction according to claim 1, characterized in that: The top seat (3) of the support device adopts a square support structure, a circular support structure or a balance beam structure.

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