CN108560901A - Fixing device for construction site scaffolding - Google Patents

Abstract

The invention discloses a fixing device for a scaffold in a construction site, which comprises a lower fixing frame, an upper fixing clamp, a fixing plate, a sliding block, a sleeve, a clamping bolt, a fixing rod, a first clamping pin, a second clamping pin, a screw hole, a first clamping plate, a second clamping plate, a fixing groove, a sliding groove, a fixing bolt, a clamping hole and a clamping groove. This a fixing device for building site scaffold frame through all setting up on last lower mount can gliding slider to the position that can the sliding adjustment slider realizes the regulation of dead lever position, makes things convenient for the scaffold frame of the fixed different angles of dead lever block, makes scaffold frame connection fixed more convenient, has expanded the flexibility of device. Through the dead lever that can stretch out and draw back the activity at the inside block of sleeve, and utilize the trip to be fixed firm with the dead lever to can utilize the fixed not scaffold frame of co-operation length of flexible dead lever block, all can be fixed the scaffold frame through the position of adjusting the dead lever when meetting the scaffold frame and being short or longer the condition.

Description

Fixing device for construction site scaffolding

technical field

The invention belongs to the technical field of construction engineering application, in particular to a fixing device for scaffolding on construction sites.

Background technique

Scaffolding is a working platform set up to ensure the smooth progress of various construction processes. According to the erection position, it can be divided into external scaffolding and internal scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding; according to the structure form, it can be divided into vertical pole scaffolding, bridge scaffolding, portal scaffolding, suspension scaffolding Hanging scaffolding, picking scaffolding, climbing scaffolding. However, the existing scaffolding fixtures still have certain defects when they are used. Although the existing scaffolding fixtures can fix the scaffold firmly and stably, there will be deviations in the angular position during the installation of the scaffolding, resulting in the inability of the scaffolding to be accurately engaged. It is fixed inside the fixed rod, and due to the long-term use of the scaffold, there is wear and tear. Some scaffolds are of different lengths. During the installation process, the scaffolds cannot be accurately engaged and fixed due to the scaffolding process or being too short.

Contents of the invention

(1) Solve technical problems

Aiming at the deficiencies of the prior art, the present invention provides a fixing device for construction site scaffolding, which solves the problems that the position cannot be adjusted by rotation, and the length of the fixed rod cannot be changed by stretching.

(2) Technical solution

The present invention achieves the above object through the following technical solutions, a fixing device for construction site scaffolding, comprising an upper fixing frame and a lower fixing frame, the side walls on both sides of the lower fixing frame and the upper fixing frame are welded with fixing plates, A plurality of sliders are arranged between the lower fixing frame and the upper fixing frame, the side walls of the sliders are welded with sleeves, the side walls of the sleeves engage with the latches, and the interior of the sleeves engages with the fixing rods. The bottom of the slider is welded with the first bayonet, the top of the slider is welded with the second bayonet, the side walls of the first bayonet and the second bayonet are provided with a number of screw holes, and one side of the lower fixing frame is provided with a second bayonet. A clamping plate, a second clamping plate is provided on one side of the first clamping plate, the middle part of the lower fixing frame runs through the fixing groove, the outer side of the fixing groove is provided with a chute, the side wall of the lower fixing frame runs through a groove, the A plurality of fixing bolts are engaged inside the groove, a plurality of fixing holes are arranged on the fixing plate, and a fixing groove is arranged inside the fixing rod.

Preferably, the size and specification of the lower fixing frame and the upper fixing frame are the same, and the lower fixing frame and the upper fixing frame are arranged symmetrically.

Preferably, the first bayonet pin and the second bayonet pin are engaged in slide grooves on the lower fixing frame and the upper fixing frame respectively.

Preferably, the chute has a circular structure, and the chute is movably connected with the slider.

Preferably, the sleeve has a hollow structure, and the diameter of the inner wall of the sleeve matches the diameter of the outer wall of the fixing rod.

Preferably, the size and shape of the first splint and the second splint are the same, and both the first splint and the second splint are arc-shaped.

Preferably, the locking bolt and the sleeve are vertically arranged.

(3) Beneficial effects

The invention provides a fixing device for scaffolding on a construction site. Has the following beneficial effects:

(1) The fixing device used for construction site scaffolding is provided with sliding blocks on the upper and lower fixing frames, so that the position of the sliding blocks can be slid and adjusted to realize the adjustment of the position of the fixing rod, which is convenient for the fixing rod to be engaged and fixed Scaffolds at different angles make it easier to connect and fix the scaffolds and expand the flexibility of the device.

(2) The fixing device used for scaffolding on construction sites, by engaging the fixed rod that can be stretched and moved inside the sleeve, and using the clamp to fix the fixed rod firmly, so that the flexible fixed rod can be used to engage and fix different lengths The scaffolding can be fixed by adjusting the position of the fixing rod when the scaffolding is short or long.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art. The present invention has simple structure and convenient operation.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is the structural representation of slider of the present invention;

Fig. 3 is a structural schematic diagram of the lower fixing frame of the present invention;

Fig. 4 is an enlarged schematic diagram of the details of area A in Fig. 3 of the present invention.

In the figure: 1 lower fixing frame, 2 upper fixing clip, 3 fixing plate, 4 slider, 5 sleeve, 6 locking bolt, 7 fixing rod, 8 first locking pin, 9 second locking pin, 10 screw hole, 11 The first clamping plate, 12 second clamping plates, 13 fixing grooves, 14 sliding grooves, 15 grooves, 16 fixing bolts, 17 clamping holes, 18 clamping grooves.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Figures 1-4, a fixing device for scaffolding on a construction site includes an upper fixing frame 1 and a lower fixing frame 2, the side walls on both sides of the lower fixing frame 1 and the upper fixing frame 2 are welded with fixing plates 3, and the lower fixing A number of sliders 4 are arranged between the frame 1 and the upper fixed frame 2, the side walls of the sliders 4 are welded to the sleeve 5, the side walls of the sleeve 5 are engaged with the latch 6, the interior of the sleeve 5 is engaged with the fixing rod 7, and the slider 4 The bottom is welded with the first bayonet 8, the top of the slider 4 is welded with the second bayonet 9, the side walls of the first bayonet 8 and the second bayonet 9 are provided with a number of screw holes 10, and one side of the lower fixing frame 1 is provided with a first bayonet. Clamping plate 11, the first clamping plate 11 side is provided with second clamping plate 12, and the middle part of lower fixing frame 1 runs through fixing groove 13, and fixing groove 13 outside is provided with chute 14, and lower fixing frame 1 sidewall runs through and arranges groove 15, groove 15 engages several fixing bolts 16 inside, and several fixing holes 17 are arranged on the fixing plate 3 , and fixing rod 7 is provided with a fixing groove 18 inside.

As a technical optimization scheme of the present invention, the lower fixed frame 1 and the upper fixed frame 2 have the same size and specification, and the lower fixed frame 1 and the upper fixed frame 2 are arranged symmetrically, so that the lower fixed frame 1 and the lower fixed frame 2 can be used to The slider 4 is engaged and fixed to ensure that the slider 4 does not deviate upward when sliding.

As a technical optimization solution of the present invention, the first bayonet pin 8 and the second bayonet pin 9 are engaged in the slide grooves 14 on the lower fixing frame 1 and the upper fixing frame 2 respectively, so that the first bayonet pin 8 and the second bayonet pin can be used Two detents 9 engage and fix the slider 4 between the lower fixing frame 1 and the upper fixing frame 2 .

As a technical optimization scheme of the present invention, the chute 14 has a circular structure, and the chute 14 is movably connected with the slider 4, so that the position of the slider 4 can be rotatably adjusted to ensure the fixed position on the side of the slider 4. The rod 7 can be rotated to adjust the position, and is engaged with and fixed to scaffolds at different angles.

As a technical optimization scheme of the present invention, the sleeve 5 has a hollow structure, and the diameter of the inner wall of the sleeve 5 matches the diameter of the outer wall of the fixed rod 7, so that the position of the fixed rod 7 in the sleeve 5 can be telescopically adjusted to ensure that the fixed rod 7. Scaffolds of different lengths can be engaged and fixed.

As a technical optimization scheme of the present invention, the size and shape of the first splint 11 and the second splint 12 are the same, and both the first splint 11 and the second splint 12 are arc-shaped structures, so that the first splint 11 and the second splint 12 can be used The splint 12 engages and fixes the pole, ensuring that the fixing device can be engaged and fixed on the pole without slipping.

As a technical optimization solution of the present invention, the latch 6 and the sleeve 5 are vertically arranged, so that the fixing rod 7 engaged in the sleeve 5 can be fixed more stably and securely.

When in use, attach the first splint 11 and the second splint 12 to both sides of the vertical rod, and then use screws to pass through the clamping holes 18 on the fixing plate 3 to engage and fix the first splint 11 and the second splint 12, The vertical rod is engaged in the fixing groove 13, the first bayonet pin 8 on the slider 4 is engaged in the chute 14 on the lower fixing frame 1, and then the upper fixing frame 2 is engaged and fixed above the slider 4 , ensure that the second bayonet pin 9 of the slider 4 is engaged in the chute 14 of the upper fixing bracket 2, and then use the slider 4 to rotate and adjust the position of the fixing rod 7 to ensure that the locking groove 18 inside the fixing rod 7 can face the required The engaged scaffold, then telescopically adjusts the position of the fixed rod 7 in the sleeve 5, ensures that the draw-in groove 18 of the fixed rod 7 can engage the scaffold inside, and ensures the stability of the scaffold, and then twists the latch 6 to The fixed rod 7 is fixed, and then the position of the slider 4 is fixed by screwing the fixing bolt 16 through the screw hole 10 to prevent the slider from shifting. At the same time, the content not described in detail in this specification belongs to those skilled in the art. current technology.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A fixture for construction site scaffolding, comprising an upper mount (1) and a lower mount (2), characterized in that: both sides of the lower mount (1) and the upper mount (2) The side walls are all welded with fixing plates (3), and several sliders (4) are arranged between the lower fixing frame (1) and the upper fixing frame (2), and the side walls of the sliders (4) are welded with sleeves (5 ), the side wall of the sleeve (5) is engaged with the latch (6), the inside of the sleeve (5) is engaged with the fixing rod (7), and the bottom of the slider (4) is welded with the first detent (8 ), the top of the slider (4) is welded with a second bayonet (9), and the side walls of the first bayonet (8) and the second bayonet (9) are provided with several screw holes (10), the One side of the lower fixing frame (1) is provided with a first splint (11), and one side of the first splint (11) is provided with a second splint (12), and the middle part of the lower fixing frame (1) runs through the fixing groove (13 ), the outer side of the fixed groove (13) is provided with a chute (14), the side wall of the lower fixed frame (1) runs through a groove (15), and the inside of the groove (15) engages a number of fixed bolts ( 16), the fixing plate (3) is provided with a plurality of card holes (17), and the inside of the fixing rod (7) is provided with a card slot (18). 2. A fixing device for construction site scaffolding according to claim 1, characterized in that: the lower fixing frame (1) and the upper fixing frame (2) have the same size and specification, and the lower fixing frame (1) It is arranged symmetrically with the upper fixing frame (2). 3. A fixing device for construction site scaffolding according to claim 1, characterized in that: the first bayonet pin (8) and the second bayonet pin (9) are respectively engaged with the lower fixing frame (1) , In the chute (14) on the upper fixing frame (2). 4. A fixing device for construction site scaffolding according to claim 1, characterized in that: the chute (14) has a circular structure, and the chute (14) and the slider (4) There is an active connection. 5. A fixing device for construction site scaffolding according to claim 1, characterized in that: the sleeve (5) is a hollow structure, and the diameter of the inner wall of the sleeve (5) is the same as that of the fixing rod (7 ) to match the outer wall diameter. 6. A fixing device for construction site scaffolding according to claim 1, characterized in that: the first splint (11) and the second splint (12) have the same size and shape, and the first splint (11) and the second splint (12) are arc-shaped structures. 7. A fixing device for construction site scaffolding according to claim 1, characterized in that: the clamp (6) and the sleeve (5) are vertically arranged.