Slip pushing device for grid structure

Abstract

The utility model discloses a grid structure sliding pushing device which comprises a device body, the device body comprises a first pushing device, a second pushing device, a threaded sliding bearing block and a fixing frame, and the first pushing device and the second pushing device are transversely distributed at equal intervals. The group of threaded sliding bearing blocks are respectively mounted in the first pushing device and the second pushing device, and the group of fixing frames are respectively fixed between the first pushing device and the second pushing device; each of the first pushing device and the second pushing device comprises a moving sliding rail, a screw mounting rack, a motor frame, a forward and reverse motor and a threaded driving rod, the threaded mounting rack is mounted in the moving sliding rail, the threaded driving rod is mounted in the screw mounting rack, the motor frame is mounted at the left end of the moving sliding rail, and the forward and reverse motor is mounted in the motor frame; the forward and reverse motor driving end is connected with one end of the threaded driving rod. According to the device, the pushing distance, the pushing stability and the pushing speed of the grid structure can be increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to building structure technical field, concretely is net frame structure slip jacking device. BACKGROUND

[0002] Large public buildings, large complex buildings due to its own building function needs, generally single floor area is bigger, floor height is higher. The building middle design has one or several with lighting function's atrium, provides enough light source for the building. This kind of lighting atrium roof skylight adopts steel structure stress, top is curtain wall glass panel, has lighting effect, also has the energy -conserving effect of heat preservation.

[0003] The existing net frame structure slip jacking device has the following defects:

[0004] 1, the existing net frame structure slip jacking device pushes the distance short, pushes the speed slow, and the pushing stability is insufficient, the problem of influencing net frame installation;

[0005] 2, the existing net frame structure slip jacking device installation step is complicated, and the structure stability is insufficient, and the problem that is not convenient to install easily appears.

[0006] Therefore, a solution is needed. UTILITY MODEL CONTENT

[0007] (I) the technical problem solved

[0008] In view of the deficiencies of the prior art, the utility model provides net frame structure slip jacking device to solve the problems in the background art.

[0009] (II) technical scheme

[0010] To achieve the above object, the utility model is realized by the following technical scheme: net frame structure slip jacking device, including device body, the device body includes first jacking device, second jacking device, threaded sliding bearing block and fixed frame, the first jacking device and second jacking device are distributed in horizontal equidistance mode, the threaded sliding bearing block is equipped with a group, a group threaded sliding bearing block is installed in first jacking device and second jacking device respectively, the fixed frame is equipped with a group, a group fixed frame is fixed between first jacking device and second jacking device respectively;The first jacking device and second jacking device all include mobile slide rail, screw rod mounting frame, motor frame, reversible motor and threaded drive rod, the threaded mounting frame is installed in mobile slide rail interior, the threaded drive rod is installed in screw rod mounting frame, the motor frame is installed in mobile slide rail left end, the reversible motor is installed in motor frame, and the reversible motor drive end is connected with one end of threaded drive rod.

[0011] Preferably, the threaded sliding bearing block is rectangular in shape, and a threaded driving opening is formed in the side surface of the threaded sliding bearing block.

[0012] Preferably, two groups of fixing holes are formed in the top of the threaded sliding bearing block, and a group of limiting blocks in a symmetrical distribution mode is arranged on the top of the threaded sliding bearing block, wherein the limiting blocks are rectangular in shape, and a group of fixing holes in a symmetrical distribution mode is formed in the surface of the limiting blocks.

[0013] Preferably, the fixing frame comprises a first fixing block, a second fixing block and a connecting beam, the first fixing block, the second fixing block and the connecting beam are smoothly transitioned and integrally formed, the first fixing block and the second fixing block are in a concave shape, the first fixing block is located at the left end of the connecting beam, and the second fixing block is located at the right end of the connecting beam.

[0014] Preferably, side connectors are arranged at the right end of the moving sliding rail and the left end of the motor frame, the side connectors are in a concave shape, and two groups of fixing holes in a symmetrical distribution mode are formed in the left and right sides of the side connectors.

[0015] (Three) beneficial effects

[0016] The utility model provides a net frame structure sliding jacking device. Has the following beneficial effects:

[0017] The net frame structure sliding jacking device can improve the jacking distance and stability of the net frame structure, and also improve the jacking speed of the net frame structure, ensuring the stability of the net frame structure installation. The device is also very convenient and efficient to install, and can also improve the overall installation stability and prevent displacement and shaking of the net frame structure during jacking. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0019] Fig. 2 It is the structure schematic diagram of the first jacking device of the utility model;

[0020] Fig. 3 It is the structure schematic diagram of the fixing frame of the utility model.

[0021] In the figure, 1, device body; 2, first jacking device; 3, second jacking device; 4, threaded sliding bearing block; 5, fixing frame; 6, moving sliding rail; 7, screw mounting bracket; 8, motor frame; 9, forward and reverse motor; 10, threaded driving rod; 11, limiting block; 12, fixing hole; 13, first fixing block; 14, second fixing block; 15, connecting beam; 16, side connector; 17, threaded driving opening. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figs. 1-3 The utility model embodiment provides a technical scheme:

[0024] Embodiment 1

[0025] For the above-mentioned problem 1 to be solved: the existing net rack structure sliding jacking device has the problems of short pushing distance, slow pushing speed and insufficient pushing stability, affecting the installation of the net rack.

[0026] The solution is as follows: the net rack structure sliding jacking device comprises a device body 1, the device body 1 comprises a first jacking device 2, a second jacking device 3, a threaded sliding load block 4 and a fixing frame 5, the first jacking device 2 and the second jacking device 3 are distributed in a horizontal equidistant manner, the threaded sliding load block 4 is provided in a group, the threaded sliding load block 4 in the group is respectively installed in the first jacking device 2 and the second jacking device 3, the fixing frame 5 is provided in a group, and the fixing frame 5 in the group is respectively fixed between the first jacking device 2 and the second jacking device 3; the first jacking device 2 and the second jacking device 3 both comprise a moving slide rail 6, a screw rod mounting frame 7, a motor frame 8, a reversible motor 9 and a threaded drive rod 10, the screw rod mounting frame 7 is installed inside the moving slide rail 6, the threaded drive rod 10 is installed in the screw rod mounting frame 7, the motor frame 8 is installed at the left end of the moving slide rail 6, the reversible motor 9 is installed in the motor frame 8, and the driving end of the reversible motor 9 is connected with one end of the threaded drive rod 10. When jacking the net rack structure, the staff drives the reversible motor 9, the reversible motor 9 drives the threaded drive rod 10 in the screw rod mounting frame 7 to rotate, the threaded drive rod 10 can drive the threaded sliding load block 4 in the moving slide rail 6 in a threaded manner, and the threaded sliding load block 4 in the group can drive the net rack structure at the top to move, so that the jacking distance, the jacking stability and the jacking speed of the net rack structure can be improved through the slide rail and the sliding block.

[0027] The threaded sliding load block 4 is in a rectangular structure, and a threaded drive port 17 is formed in the side surface of the threaded sliding load block 4, so as to facilitate the driving of the threaded drive rod 10.

[0028] The threaded sliding bearing block 4 top is provided with two groups of fixed holes 12, the threaded sliding bearing block 4 top is provided with a group of symmetrically distributed limiting blocks 11, the limiting block 11 is rectangular structure, the limiting block 11 surface is provided with a group of symmetrically distributed fixed holes 12, when installing the grid structure, the staff will grid structure both ends are respectively on a group of threaded sliding bearing block 4, then use bolt inserted into the valley hole 12, the both ends of the grid structure are fixed, and the group of fiber blocks 11 on the top of the threaded sliding bearing block 4 is used for limiting the grid structure.

[0029] Embodiment 2

[0030] For the above problems to be solved 2: the existing grid structure slip pushing device installation step is complicated, inconvenient to install, and the structure stability is insufficient, and the problems are prone to occur.

[0031] The solution is as follows: the fixing frame 5 includes first fixed block 13, second fixed block 14 and connecting beam 15, the first fixed block 13, second fixed block 14 and connecting beam 15 are smoothly transitioned and integrally formed, the first fixed block 13 and second fixed block 14 are concave structure, the first fixed block 13 is located at the left end of the connecting beam 15, the second fixed block 14 is located at the right end of the connecting beam 15, the first fixed block 13 and the second fixed block 14 in the fixing frame 5 can be covered with a group of moving slide rails 6, then the stability and firmness of the structure between a group of moving slide rails 6 are improved.

[0032] The right end of the moving slide rail 6 and the left end of the motor frame 8 are provided with side connectors 16, the side connector 16 is concave structure, the side connector 16 left and right sides are provided with two groups of symmetrically distributed fixed holes 12, when the moving slide rail 6 is fixed, the staff will a group of side connectors 16 respectively with installation point piece butt joint, then make the installation block of installation point embedded in the recess of side connector 16, then use bolt inserted into the fixed hole 12 on the left and right sides of the side connector 16, so as to fix the both ends of the moving slide rail 6.

[0033] Working principle: when working, the workers insert a group of threaded sliding bearing blocks 4 on both ends of the net rack structure during the installation of the net rack structure, then use bolts to insert into the valley hole 12 to fix both ends of the net rack structure, and a group of fiber blocks 11 on the top of the threaded sliding bearing block 4 is used to limit the net rack structure, when the net rack structure is jacked, the workers start the reversible motor 9 to drive, the reversible motor 9 drives the threaded drive rod 10 in the threaded mounting frame 7 to rotate, the threaded drive rod 10 can drive the threaded sliding bearing block 4 in the moving sliding rail 6 through the threaded mode, and a group of threaded sliding bearing blocks 4 can drive the net rack structure on the top to move, and through the sliding rail and sliding block mode, the jacking distance, the jacking stability and the jacking speed of the net rack structure can be improved.

[0034] The utility model discloses a 1, device body, 2, first jacking device, 3, second jacking device, 4, threaded sliding bearing block, 5, fixed frame, 6, moving sliding rail, 7, screw mounting frame, 8, motor frame, 9, reversible motor, 10, threaded drive rod, 11, limit block, 12, fixed hole, 13, first fixed block, 14, second fixed block, 15, connecting beam, 16, side connector, 17, threaded drive port, components are all general standard parts or components that the person skilled in the art knows, and the structure and principle are all known to the person skilled in the art through technical manual or through conventional experimental method, the utility model solves the problem that the existing net rack structure slip jacking device is short in jacking distance, slow in jacking speed and insufficient in jacking stability, which affects the net rack installation, the utility model can improve the jacking distance, the jacking stability and the jacking speed of the net rack structure through the mutual combination of the above -mentioned components.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for the person skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiment should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

[0036] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A sliding jacking device for a space truss structure, characterized in that: The device body (1) includes a first pushing device (2), a second pushing device (3), a threaded sliding load bearing block (4), and a fixed frame (5). The first pushing device (2) and the second pushing device (3) are distributed in a transverse and equidistant manner. A set of threaded sliding load bearing blocks (4) are installed in the first pushing device (2) and the second pushing device (3), respectively. A set of fixed frames (5) are fixed between the first pushing device (2) and the second pushing device (3), respectively. The first pushing device (2) and the second pushing device (3) each include a moving slide rail (6), a screw rod mounting frame (7), a motor frame (8), a reversible motor (9), and a threaded drive rod (10). The screw rod mounting frame (7) is installed inside the moving slide rail (6). The threaded drive rod (10) is installed in the screw rod mounting frame (7). The motor frame (8) is installed at the left end of the moving slide rail (6). The reversible motor (9) is installed in the motor frame (8). The driving end of the reversible motor (9) is connected to one end of the threaded drive rod (10).

2. The sliding jacking device for space truss structure according to claim 1, characterized in that: The threaded sliding load bearing block (4) has a rectangular structure. Threaded drive openings (17) are formed on the side surface of the threaded sliding load bearing block (4).

3. The strutting device according to claim 1, wherein: Two sets of fixed holes (12) are formed on the top of the threaded sliding load bearing block (4). A set of limit blocks (11) are symmetrically distributed on the top of the threaded sliding load bearing block (4). The limit blocks (11) have a rectangular structure. A set of fixed holes (12) are formed on the surface of the limit blocks (11) in a symmetric manner.

4. The strutting device according to claim 1, wherein: The fixed frame (5) includes a first fixed block (13), a second fixed block (14), and a connecting beam (15). The first fixed block (13), the second fixed block (14), and the connecting beam (15) are smoothly transitioned and integrally formed. The first fixed block (13) and the second fixed block (14) have a concave structure. The first fixed block (13) is located at the left end of the connecting beam (15). The second fixed block (14) is located at the right end of the connecting beam (15).

5. The strutting device according to claim 1, wherein: The right end of the moving slide rail (6) and the left end of the motor frame (8) are provided with side connectors (16). The side connectors (16) have a concave structure. Two sets of fixed holes (12) are formed on the left and right sides of the side connectors (16) in a symmetric manner.

Images