CN220487079U - Upper and lower separating mechanism of scaffold - Google Patents

Abstract

The utility model discloses a scaffold up-down separation mechanism in the technical field of scaffolds, which comprises a bottom plate, a top plate and a plurality of support rods, wherein a cushion block and a positioning hole are formed in the bottom plate, a positioning groove, a cross plate and a positioning assembly are formed in the top plate, the positioning assembly comprises a first screw rod, an adjusting block and a connecting rod, and the outer side end of the connecting rod is connected with a moving block and a positioning shaft; the cross plate and the positioning component can be detached by screwing the bolts, so that the positioning component can be installed or detached according to use requirements, and the positioning component is more flexible and convenient to use.

Description

Upper and lower separating mechanism of scaffold

Technical Field

The utility model relates to the technical field of scaffolds, in particular to an up-down separation mechanism of a scaffold.

Background

The scaffold is a variety of supports erected for workers to operate and solve vertical and horizontal transportation in construction sites, and is mainly used for up-and-down movement of constructors or surrounding safety net enclosure and high-altitude installation members. The patent application number is CN202221049124.5, the structure of the vertical separation mechanism for the scaffold comprises a scaffold main body and a plurality of groups of scaffold separation structures, the separation structures comprise rotating screw rods, two driving sliding blocks are symmetrically arranged on the rotating screw rods through threads with opposite sides, and the outer sides of the two driving blocks are connected with scaffold fixing plates through rotating connecting plates; the driving sliding block is moved by the rotation of the rotating screw rod, so that the scaffold fixing plate is moved outwards, and the connecting position of the upper scaffold and the lower scaffold is clamped.

However, when the above-mentioned separating mechanism is used, a plurality of separating mechanisms need to be operated in turn, and when the rotating screw rod rotates, the moving direction of the driving sliding block needs to be limited manually, so that the scaffold fixing plate can be moved, and the scaffold is connected and separated, so that the operation is inconvenient.

Based on the above, the utility model designs a scaffold up-down separation mechanism to solve the above problems.

Disclosure of Invention

The utility model aims to provide a scaffold up-down separation mechanism, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a separating mechanism about scaffold frame, includes two mounts that set up along vertical direction, and the mount includes the bottom plate and is located the roof of bottom plate top, and the bottom surface four corners department of roof all is fixed with vertical bracing piece, the bottom and the bottom plate fixed connection of bracing piece, and is fixed with the stiffener of two alternately setting jointly between two adjacent bracing pieces, its characterized in that:

four positioning blocks are uniformly fixed on the bottom surface of the bottom plate, the four positioning blocks are respectively parallel to four side edges of the bottom plate, positioning holes are formed in the middle of the positioning blocks, positioning grooves are formed in the top plate corresponding to the positioning blocks, a cross plate is arranged at the bottom of the top plate, a plurality of bolts are uniformly arranged on the cross plate, second mounting holes are correspondingly formed in the top plate, the bolts are in threaded connection with the second mounting holes, positioning components are arranged at the bottom of the cross plate, and the bottom ends of the positioning blocks on the bottom plate penetrate through the positioning grooves on the adjacent top plates and are correspondingly connected with the positioning components;

the locating component comprises four sliding grooves which are positioned on four sides of the bottom of the cross plate, a moving block is slidably connected in the sliding grooves, a locating shaft is fixed at the outer side end of the moving block, the locating shaft is inserted into a locating hole in a corresponding position, a fixed cylinder is arranged at the center of the bottom of the cross plate, a first screw rod is rotatably connected in the fixed cylinder, an adjusting block is connected to the first screw rod in a threaded manner, a rotating handle is fixed at the bottom end of the adjusting block, inclined connecting rods are rotatably connected to the four sides of the adjusting block, and the outer side end of the connecting rods is rotatably connected with the inner ends of the moving blocks in the corresponding positions.

Preferably, the top surface of locating piece symmetry is fixed with two vertical screw shafts, and the top surface of bottom plate corresponds the position and is equipped with first mounting hole, and the top of screw shaft stretches out first mounting hole to threaded connection has the screw block.

Preferably, a circular rod is arranged in the lower side section of the supporting rod, a U-shaped sliding seat is connected to the circular rod in a sliding manner, a second screw rod is connected to the center of the inner side end of the sliding seat in a threaded manner, a rotating handle is fixed to the outer side end of the second screw rod, a pressing block is fixed to the inner side end of the second screw rod, the pressing block is connected to the sliding seat in a sliding manner, a fixing rod which is inclined downwards is fixed to the outer side end of the sliding seat, and a base plate is fixed to the bottom end of the fixing rod.

Preferably, the inner side end of the sliding seat is opened, an end plate is arranged at the inner side end, the second screw is in threaded connection with the center of the end plate, side plates are symmetrically fixed on two sides of the end plate, the side plates are located on two sides of the sliding seat, bolts are arranged on the side plates, and the bolts are in threaded connection with two sides of the sliding seat.

Preferably, notch grooves are arranged on the two sides of the pressing block corresponding to the inner side ends of the bolts on the side plates.

Preferably, the backing plate is provided with a third mounting hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the positioning blocks are inserted into the positioning grooves, the adjusting block and the connecting rod drive the moving block to move outwards through rotating the first screw rod, the positioning shaft is inserted into the positioning holes, namely, through the rotating operation of the first screw rod, the simultaneous positioning of four positioning blocks is realized, the two fixing frames are connected, and the positioning blocks and the positioning shaft are separated through reversely rotating the first screw rod, so that the connection and separation operation of the scaffold is simpler and more convenient; the cross plate and the positioning component can be detached by screwing the bolts, so that the positioning component can be installed or detached according to use requirements, and the positioning component is more flexible and convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of a base plate and a locating plate according to the present utility model;

FIG. 3 is a schematic view of the cross plate of the present utility model;

FIG. 4 is a schematic view of the positioning block according to the present utility model;

FIG. 5 is a schematic view of the location of a shim plate according to the present utility model;

fig. 6 is a schematic structural view of the sliding seat of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-a bottom plate, 101-a first mounting hole, 102-a positioning block, 103-a positioning hole, 104-a threaded shaft and 105-a threaded block;

2-a top plate, 201-a positioning groove, 202-a second mounting hole, 203-a supporting rod, 204-a reinforcing rod and 205-a circular rod;

3-cross plate, 301-fixed cylinder, 302-first screw, 303-adjusting block, 304-connecting rod, 305-moving block, 306-positioning shaft, 307-chute;

4-backing plate, 401-third mounting hole, 402-fixed rod, 403-sliding seat, 404-press block, 405-second screw, 406-end plate, 407-side plate, 408-notch groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Example 1

Referring to the drawings, the utility model provides a technical scheme that:

the utility model provides a separation mechanism about scaffold frame, includes two mounts that set up along vertical direction, and the mount includes bottom plate 1 and the roof 2 that is located bottom plate 1 top, and the bottom surface four corners department of roof 2 all is fixed with vertical bracing piece 203, the bottom and the bottom plate 1 fixed connection of bracing piece 203, and is fixed with the stiffener 204 of two alternately setting jointly between two adjacent bracing pieces 203, its characterized in that:

four positioning blocks 102 are uniformly fixed on the bottom surface of the bottom plate 1, the four positioning blocks 102 are respectively parallel to four side edges of the bottom plate 1, positioning holes 103 are formed in the middle of the positioning blocks 102, positioning grooves 201 are formed in positions, corresponding to the positioning blocks 102, of the top plate 2, a cross plate 3 is arranged at the bottom of the top plate 2, a plurality of bolts are uniformly arranged on the cross plate 3, second mounting holes 202 are correspondingly formed in the top plate 2, the bolts are in threaded connection with the second mounting holes 202, positioning components are arranged at the bottom of the cross plate 3, and the bottom ends of the positioning blocks 102 on the bottom plate 1 penetrate through the positioning grooves 201 on the adjacent top plate 2 and are correspondingly connected with the positioning components;

the positioning assembly comprises four sliding grooves 307 positioned on four sides of the bottom of the cross plate 3, a moving block 305 is connected in the sliding grooves 307 in a sliding manner, a positioning shaft 306 is fixed at the outer side end of the moving block 305, the positioning shaft 306 is inserted into a positioning hole 103 at a corresponding position, a fixed cylinder 301 is arranged at the center of the bottom of the cross plate 3, a first screw 302 is rotatably connected in the fixed cylinder 301, an adjusting block 303 is in threaded connection with the first screw 302, a rotating handle is fixed at the bottom end of the adjusting block 303, inclined connecting rods 304 are rotatably connected on four sides of the adjusting block 303, and the outer side end of the connecting rods 304 are rotatably connected with the inner ends of the moving blocks 305 at corresponding positions.

When the upper fixing frame and the lower fixing frame are installed, the bottom plate 1 of the upper fixing frame is positioned on the top plate 2 of the lower fixing frame, the positioning blocks 102 are inserted into the positioning grooves 201, the adjusting block 303 drives the inner side end of the connecting rod 304 to move through rotating the first screw rod 302, the moving block 305 moves outwards along the sliding groove 307 through the outer side end of the connecting rod 304, the positioning shaft 306 is inserted into the positioning holes 103 on the corresponding side, and therefore the simultaneous positioning of the four positioning blocks 102 is realized through the rotating operation of the first screw rod 302, the two fixing frames are connected, and when the upper fixing frame and the lower fixing frame are separated, the first screw rod 302 is reversely rotated, so that the connection and the separation operation of the scaffold are simpler and more convenient;

when the top plate 2 of the top plate 2 does not need to be connected, the cross plate 3 and the positioning assembly can be detached by screwing the bolts, so that the positioning assembly can be installed or detached according to use requirements, and the positioning assembly is more flexible and convenient to use.

Wherein, the top surface symmetry of locating piece 102 is fixed with two vertical screw shafts 104, and the top surface of bottom plate 1 corresponds the position and is equipped with first mounting hole 101, and the top of screw shaft 104 stretches out first mounting hole 101 to threaded connection has screw block 105, through setting up screw shaft 104 and screw block 105, makes locating piece 102 can dismantle with bottom plate 1, so that whether according to actual conditions select to install and use locating piece 102.

Example two

The structure of this embodiment is basically the same as that of the first embodiment, except that a circular rod 205 is provided in the lower section of the supporting rod 203, a U-shaped sliding seat 403 is slidably connected to the circular rod 205, a second screw 405 is screwed at the center of the inner end of the sliding seat 403, a rotating handle is fixed to the outer end of the second screw 405, a pressing block 404 is fixed to the inner end of the second screw 405, the pressing block 404 is slidably connected to the sliding seat 403, a fixing rod 402 inclined downward is fixed to the outer end of the sliding seat 403, and a backing plate 4 is fixed to the bottom end of the fixing rod 402.

When the base plate 4 is used, the height of the base plate 4 is adjusted by moving the sliding seat 403 along the vertical direction of the round rod 205, then the sliding seat 403 is rotated, the fixed rod 402 drives the base plate 4 to move, the position of the base plate 4 is adjusted, after the position adjustment of the base plate 4 is finished, the pressing block 404 is moved to the round rod 205 by rotating the second screw 405 and is tightly pressed on the round rod 205, the relative positions of the sliding seat 403 and the round rod 205 are fixed, so that the supporting effect on the structures such as the supporting rod 203 and the top plate 2 is increased through the structures such as the base plate 4 and the fixed rod 402, and the position stability is provided.

Wherein the pad 4 is provided with a third mounting hole 401 for mounting other structures, for connection or for adding functionality of the pad 4, etc.

Example III

The structure of this embodiment is basically the same as that of the second embodiment, except that the inner end of the sliding seat 403 is opened, an end plate 406 is disposed at the inner end, the second screw rod 405 is screwed to the center of the end plate 406, two sides of the end plate 406 are symmetrically fixed with side plates 407, the side plates 407 are disposed on two sides of the sliding seat 403, and the side plates 407 are provided with bolts, the bolts are screwed to two sides of the sliding seat 403, and the end plate 406 is detachably connected to the sliding seat 403 through the bolts and the side plates 407, so that the second screw rod 405, the pressing block 404, etc. can be detached, and the inner end of the sliding seat 403 is opened, so that the structures of the sliding seat 403, the backing plate 4, etc. are separated from the supporting rod 203 and the circular rod 205.

Wherein, notch grooves 408 are arranged at the inner ends of the bolts on the two sides of the pressing block 404 corresponding to the side plates 407, so as to avoid the contact between the inner ends of the bolts and the pressing block 404.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are merely helpful in illustrating the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a separation mechanism about scaffold frame, includes two mounts that set up along vertical direction, and the mount includes bottom plate (1) and is located roof (2) of bottom plate (1) top, and the bottom surface four corners department of roof (2) all is fixed with vertical bracing piece (203), the bottom and the bottom plate (1) fixed connection of bracing piece (203), and is fixed with stiffener (204) of two alternately setting jointly between two adjacent bracing pieces (203), its characterized in that:

four positioning blocks (102) are uniformly fixed on the bottom surface of the bottom plate (1), the four positioning blocks (102) are respectively parallel to four side edges of the bottom plate (1), positioning holes (103) are formed in the middle of the positioning blocks (102), positioning grooves (201) are formed in positions, corresponding to the positioning blocks (102), on the top plate (2), of the top plate (2), a cross plate (3) is arranged at the bottom of the top plate (2), positioning components are arranged at the bottom of the cross plate (3), and the bottom ends of the positioning blocks (102) on the bottom plate (1) penetrate through the positioning grooves (201) on the adjacent top plate (2) and are correspondingly connected with the positioning components;

the positioning assembly comprises four sliding grooves (307) positioned on four sides of the bottom of the cross plate (3), a moving block (305) is slidably connected in the sliding grooves (307), a positioning shaft (306) is fixed at the outer side end of the moving block (305), the positioning shaft (306) is inserted into a positioning hole (103) in a corresponding position, a fixed cylinder (301) is arranged at the center of the bottom of the cross plate (3), a first screw (302) is rotatably connected in the fixed cylinder (301), an adjusting block (303) is in threaded connection with the first screw (302), a rotating handle is fixed at the bottom end of the adjusting block (303), inclined connecting rods (304) are rotatably connected on four sides of the adjusting block (303), and the outer side ends of the connecting rods (304) are rotatably connected with the inner ends of the moving block (305) in corresponding positions.

2. The scaffold up-down separation mechanism according to claim 1, wherein: two vertical threaded shafts (104) are symmetrically fixed on the top surface of the positioning block (102), a first mounting hole (101) is formed in a position corresponding to the top surface of the bottom plate (1), and the top end of each threaded shaft (104) extends out of the corresponding first mounting hole (101) and is in threaded connection with a threaded block (105).

3. The scaffold up-down separation mechanism according to claim 1, wherein: be equipped with circular pole (205) in the downside section of bracing piece (203), sliding connection has sliding seat (403) of U-shaped on circular pole (205), the inboard end center department threaded connection of sliding seat (403) has second screw rod (405), and the outside end of second screw rod (405) is fixed with the rotating handle, and the inboard end is fixed with briquetting (404), and briquetting (404) sliding connection in sliding seat (403), the outside end of sliding seat (403) is fixed with dead lever (402) of downward sloping, and the bottom of dead lever (402) is fixed with backing plate (4).

4. A scaffold up-down separation mechanism according to claim 3, wherein: the inside end of sliding seat (403) is established to the opening form, and inside end department is equipped with end plate (406), and second screw rod (405) threaded connection is in end plate (406) center department, the bilateral symmetry of end plate (406) is fixed with curb plate (407), and curb plate (407) are located the both sides of sliding seat (403), and are equipped with the bolt on curb plate (407), the both sides threaded connection of bolt and sliding seat (403).

5. The scaffold up-down separation mechanism according to claim 4, wherein: the two sides of the pressing block (404) are provided with notch grooves (408) corresponding to the inner side ends of the bolts on the side plates (407).

6. A scaffold up-down separation mechanism according to claim 3, wherein: and a third mounting hole (401) is formed in the base plate (4).