Simple rack jacking device for tunnel waterproof plate construction

Abstract

The utility model provides a simple rack jacking device for tunnel waterproof plate construction. The simple rack jacking device comprises a supporting frame, an adjusting frame and an operation table. The supporting frame comprises a top frame body, two sets of bottom frame bodies are arranged on the lower portion of the top frame body, inclined jacking mechanisms are arranged on the outer sides of the bottom frame bodies, and each inclined jacking mechanism comprises an inclined foundation rod and an inclined jacking rod; a plurality of groups of vertical jacking mechanisms are arranged on the top frame body, each vertical jacking mechanism comprises a vertical foundation rod and a vertical jacking rod, and the height of each vertical jacking rod is gradually reduced from the middle part of the top frame body to the two sides of the top frame body; the upper ends of the vertical jacking rods of each group of vertical jacking mechanisms are simultaneously fixed on a horizontal rod for vertical supporting, and the upper ends of the inclined jacking rods of each group of inclined jacking mechanisms are simultaneously fixed on a horizontal rod for inclined supporting. The device is simple in structure, low in manufacturing cost, good in operability and high in construction safety of workers, the construction time is saved to a great extent, the construction efficiency is effectively improved, and the construction quality of the tunnel waterproof plate is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of tunnel engineering, and particularly relates to a simple rack jacking device for tunnel waterproof board construction. BACKGROUND

[0002] The tunnel is constructed by using the simple waterproof board rack, the rack is relatively simple to manufacture, and only has the related operation table, so that the construction has great difficulty, especially when the vault waterproof board is constructed, it is difficult to make the waterproof board adhere to the primary support surface, and the waterproof board is easily hung in multiple places, and the waterproof board is stretched too tightly to cause welding through, the construction risk is high, and the safety hidden danger is great. Therefore, it is necessary to invent a simple rack jacking device for tunnel waterproof board construction. SUMMARY

[0003] Therefore, the application aims to overcome the defects in the prior art and provides a simple rack jacking device for tunnel waterproof board construction.

[0004] To achieve the above-mentioned purpose, the technical scheme of the application is as follows:

[0005] A simple rack jacking device for tunnel waterproof board construction comprises a support frame and an adjusting frame on the support frame, and operation tables are arranged on the two sides of the support frame. The support frame comprises a top frame body, two groups of bottom frame bodies are symmetrically arranged at the lower part of the top frame body, a slanting jacking mechanism is arranged on the outer side of each group of bottom frame bodies, the slanting jacking mechanism comprises a slanting base rod arranged in an inclined manner, and a slanting jacking rod is arranged on the slanting base rod. A plurality of vertical jacking mechanisms are arranged at the upper end of the top frame body, the vertical jacking mechanism comprises a vertical base rod arranged in a vertical manner, a vertical jacking rod is arranged on the vertical base rod, and the height of each vertical jacking rod gradually decreases from the middle part of the top frame body to the two sides. The upper end of each vertical jacking rod of each group of vertical jacking mechanisms is fixed to a vertical support horizontal rod, and the upper end of each slanting jacking rod of each group of slanting jacking mechanisms is fixed to a slanting support horizontal rod.

[0006] Further, the bottom frame body comprises a middle vertical rod and edge vertical rods symmetrically arranged on the two sides of the middle vertical rod, and a slanting support is arranged between the two edge vertical rods and the middle vertical rod.

[0007] Further, a bottom frame reinforcing support is arranged between the middle vertical rod and the top frame body and between the edge vertical rod and the top frame body.

[0008] Further, the operation table comprises a rack fixed to the middle vertical rod and the edge vertical rod of the bottom frame body, and a rack reinforcing support is arranged between the middle vertical rod and the rack and between the edge vertical rod and the rack.

[0009] Further, the lower end of the slanting jacking rod is screwed to the slanting base rod.

[0010] Further, the lower end of the vertical jacking rod is screwed to the inclined base rod.

[0011] Further, both ends of each of the vertical support horizontal rods and both ends of each of the inclined support horizontal rods are externally extended with support frames.

[0012] Compared with the prior art, the application has the following advantages:

[0013] The application has the advantages of simple structure, low manufacturing cost, convenient use, good operability, high safety for workers, great saving of construction time, effective improvement of construction efficiency, and improvement of construction quality of the tunnel waterproof board.The application can realize semi-mechanical operation of the simple waterproof board trolley, solve the technical problems of great difficulty in manual operation, low efficiency, and high safety risk in the construction process of the waterproof board, has great popularization value, good social benefits, and provides a reference for the construction of the tunnel waterproof board by using the simple trolley. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which form a part of the present application, are used to provide further understanding of the present application, and serve as an appositive explanation of the illustrative embodiments of the present application, and do not constitute improper limitations to the present application. In the drawings:

[0015] Figure 1 is a structural schematic diagram of the present application;

[0016] Figure 2 is a left view of Figure 1

[0017] Figure 3 is a schematic diagram when the present application is applied. DETAILED DESCRIPTION

[0018] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0020] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0022] A simple gantry jacking device for tunnel waterproof board construction, as shown in Figures 1 to 3 The support frame includes a top frame body 1, and two groups of bottom frame bodies 2 are symmetrically arranged at the lower part of the top frame body. An inclined jacking mechanism 4 is arranged outside each group of bottom frame bodies. The inclined jacking mechanism includes an inclined base rod 7 arranged obliquely, and an inclined jacking rod 8 is mounted on the inclined base rod. A plurality of vertical jacking mechanisms 5 are arranged at the upper end of the top frame body. The vertical jacking mechanism includes a vertical base rod 10 arranged vertically, and a vertical jacking rod 11 is mounted on the vertical base rod. The height of each vertical jacking rod gradually decreases from the middle part of the top frame body to both sides.

[0023] As an example, the lower end of the inclined jacking rod is screwed on the inclined base rod, the length of the inclined jacking rod and the inclined base rod can be adjusted by screwing the inclined jacking rod, and the support height of the inclined jacking mechanism can be changed, the lower end of the vertical jacking rod is screwed on the inclined base rod, the length of the vertical jacking rod and the vertical base rod can be adjusted by screwing the vertical jacking rod, and the support height of the vertical jacking mechanism can be changed, such a structure design improves the operability of the jacking device, and when the tunnel waterproof plate is laid, the local position height of the jacking device can be adjusted by adjusting the vertical jacking mechanism and the inclined jacking mechanism, which is high in adaptability and good in universality.

[0024] The upper end of each vertical jacking rod of each vertical jacking mechanism is fixed on a vertical support horizontal rod 9, and the upper end of each inclined jacking rod of each inclined jacking mechanism is fixed on an inclined support horizontal rod 6. The two ends of each vertical support horizontal rod and the two ends of each inclined support horizontal rod are externally extended to support frames, which can effectively improve the support coverage area of the jacking device and improve the stability during the laying of the tunnel waterproof plate.

[0025] The operation table comprises a rack 3 fixedly connected with the middle vertical rod and the two side vertical rods of the base body, the base body comprises a middle vertical rod 12 and side vertical rods 13 symmetrically arranged on both sides of the middle vertical rod, and inclined supports 16 are arranged between the two side vertical rods and the middle vertical rod, so that the structural stability of the base body is improved, and meanwhile, the middle vertical rod and the top rack body, and the side vertical rod and the top rack body are both provided with base reinforcing supports 14, and the operation table is fixedly connected with the vertical rods of the base body, and the base reinforcing supports 15 are arranged between the middle vertical rod and the rack and between the side vertical rod and the rack, so that the structural stability of the support frame part is effectively ensured.

[0026] The jacking device has the advantages of simple structure, low manufacturing cost, convenient use, good operability, high safety for workers, greatly saved construction time, effectively improved construction efficiency, and improved tunnel waterproof plate construction quality. The jacking device can realize semi-mechanical operation of the simple waterproof plate trolley, solve the technical problems of high difficulty, low efficiency and high safety risk in the waterproof plate construction process, has great popularization value, good social benefits, and provides a reference for the tunnel waterproof plate construction using the simple rack.

[0027] The above only describes the preferred embodiments of the jacking device, and does not limit the jacking device, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the jacking device should be included in the protection scope of the jacking device.

Claims

1. A simple platform lifting device for tunnel waterproofing membrane construction, characterized in that: The support frame comprises a top frame body, two groups of bottom frame bodies are symmetrically arranged at the lower part of the top frame body, an oblique lifting mechanism is arranged at the outer side of each group of bottom frame bodies, the oblique lifting mechanism comprises an oblique base rod arranged obliquely, and an oblique lifting rod is arranged on the oblique base rod; a plurality of vertical lifting mechanisms are arranged at the upper end of the top frame body, the vertical lifting mechanism comprises a vertical base rod arranged vertically, a vertical lifting rod is arranged on the vertical base rod, and the height of each vertical lifting rod gradually decreases from the middle part of the top frame body to both sides; the upper end of each vertical lifting rod of each group of vertical lifting mechanisms is fixed to a vertical support horizontal rod, and the upper end of each oblique lifting rod of each group of oblique lifting mechanisms is fixed to an oblique support horizontal rod.

2. A simple jacking device for tunnel waterproof board construction according to claim 1, characterized in that: The bottom frame body comprises a middle vertical rod and edge vertical rods symmetrically arranged on both sides of the middle vertical rod, and an oblique support is arranged between the middle vertical rod and the edge vertical rods.

3. The simple jacking device for tunnel waterproof board construction according to claim 2, characterized in that: A bottom frame reinforcing support is arranged between the middle vertical rod and the top frame body and between the edge vertical rods and the top frame body.

4. The simple jacking device for tunnel waterproof board construction according to claim 2, characterized in that: The operation table comprises a table frame fixed to the middle vertical rod and the edge vertical rods of the bottom frame body, and a table frame reinforcing support is arranged between the middle vertical rod and the table frame and between the edge vertical rods and the table frame.

5. The simple jacking device for tunnel waterproof board construction according to claim 1, characterized in that: The lower end of the oblique lifting rod is screwed to the oblique base rod.

6. A simple jacking device for tunnel waterproof board construction according to claim 1, characterized in that: The lower end of the vertical lifting rod is screwed to the oblique base rod.

7. The simple jacking frame for tunnel waterproof board construction according to claim 1, characterized in that: The two ends of each vertical support horizontal rod and the two ends of each oblique support horizontal rod extend out of the support frame.

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