CN214462306U - Movable scaffold - Google Patents

Abstract

The application relates to a movable scaffold, which comprises upright posts, cross rods and supporting leg pipes, wherein the end surfaces of the supporting leg pipes are provided with through grooves, the end surfaces of the supporting leg pipes are provided with a plurality of sliding grooves communicated with the through grooves, and the lengths of the sliding grooves are smaller than the axial lengths of the supporting leg pipes; a guide rod connected with the support leg pipe is arranged in the chute, a mounting plate is arranged in the chute in a sliding manner, a plurality of lug plates which correspond to the chute one by one and are used for being inserted into the chute are arranged on the peripheral surface of the mounting plate, and lug holes for inserting the guide rod are formed in the lug plates; the mounting plate is rotatably provided with a movable wheel; the vertical rod is provided with a positioning hole, the supporting leg pipe is provided with a first insertion hole and a second insertion hole, and a positioning piece used for penetrating through the positioning hole is arranged in the first insertion hole in a sliding mode. When the scaffold is required to be moved, the supporting leg pipes are moved upwards, and the scaffold is moved through the moving wheels, so that the scaffold is convenient and fast. This application has the use convenience of being convenient for improve the scaffold frame, shortens construction cycle and the high effect of construction safety.

Description

Movable scaffold

Technical Field

The application relates to the field of scaffolds, in particular to a movable scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is widely applied to the field of buildings. With the innovation of building types and styles, the types of scaffolds are increased, so that the scaffold is suitable for engineering construction under different conditions.

The scaffold in the related art comprises a plurality of vertical rods and a plurality of cross rods, when the scaffold is erected, workers firstly vertically fix a plurality of vertical rods, and then horizontally fix the cross rods on the vertical rods. According to the working requirement, pedals are arranged between the adjacent cross rods with different heights so as to facilitate the walking and working of workers.

In view of the above-mentioned related technologies, the inventor thinks that when a project such as a highway and an elevated road is constructed, a scaffold needs to be set up on a lane below, but the lane cannot be completely blocked by the scaffold, so the scaffold can be set up only on one part of the lane, and after the construction is finished, the scaffold is disassembled again, and the scaffold is set up again on the other part of the lane.

SUMMERY OF THE UTILITY MODEL

In order to help improving the use convenience of scaffold frame, shorten construction cycle, this application provides a movable scaffold frame.

The application provides a movable scaffold frame adopts following technical scheme:

a movable scaffold comprises a plurality of upright posts, a plurality of cross rods and a plurality of supporting leg pipes, wherein the end surfaces of the supporting leg pipes are provided with through grooves which penetrate through the supporting leg pipes along the central axis direction of the supporting leg pipes, the end surfaces of the supporting leg pipes are provided with a plurality of sliding grooves which are communicated with the through grooves, and the lengths of the sliding grooves are smaller than the axial lengths of the supporting leg pipes;

the guide rod is connected with the support leg pipe, the central axis of the guide rod is parallel to the central axis of the support leg pipe, the mounting plate is arranged in the through groove in a sliding mode, a plurality of lug plates which correspond to the sliding grooves in a one-to-one mode and are used for being inserted into the sliding grooves are arranged on the outer peripheral face of the mounting plate, and lug holes for the guide rod to be inserted into are formed in the lug plates;

the mounting plate is rotatably provided with a movable wheel;

the vertical rod is provided with a positioning hole, the supporting leg tube is provided with a first insertion hole and a second insertion hole, the first insertion hole is located below the second insertion hole, and a positioning piece used for penetrating through the positioning hole is arranged in the first insertion hole in a sliding mode.

Through adopting above-mentioned technical scheme, when setting up the scaffold frame, place the stabilizer blade pipe subaerial, then insert the through groove of stabilizer blade pipe with the pole setting, every stabilizer blade pipe corresponds a pole setting. The worker inserts the positioning member into the second insertion hole and the positioning hole to complete the connection of the leg pipe and the stand bar. When the scaffold is required to be moved, the positioning piece is pulled away from the corresponding support leg pipe, the support leg pipe moves upwards, the vertical rod is in contact with the mounting plate, the mounting plate cannot move upwards, therefore, the lower end of the moving wheel is lower than the lower end of the support leg pipe, the positioning piece is inserted into the first insertion hole by a worker, and after all the support leg pipes are completely moved by the worker, the moving wheel is in contact with the ground, so that the scaffold is convenient to move by the worker. Compare in between scaffold frame dismantlement completely and set up again, scaffold frame convenient and fast is removed in this application, helps improving the use convenience of scaffold frame to help shortening construction cycle.

Optionally, the positioning element includes a positioning rod and a positioning cap connected to one end of the positioning rod.

By adopting the technical scheme, the positioning cap limits the positioning rod on one hand, so that when workers insert the positioning rod into the supporting leg pipe and the upright rod, the positioning rod is not easy to enter from one side and exit from one side; on the other hand, the locating cap is convenient for the workman to centre gripping setting element, helps improving the use convenience of setting element to help making things convenient for the workman to remove the scaffold frame, improve work efficiency, shorten construction cycle.

Optionally, one end of the positioning rod, which is far away from the positioning cap, is hinged with a rotating rod.

Through adopting above-mentioned technical scheme, insert the locating lever back in stabilizer blade pipe and the pole setting, rotate the dwang, make the locating lever be difficult for breaking away from the stabilizer blade pipe, help improving the stability of scaffold frame.

Optionally, the guide rod is sleeved with an elastic piece, one end of the elastic piece is connected with the ear plate, and the other end of the elastic piece is connected with the supporting leg pipe.

Through adopting above-mentioned technical scheme, when stabilizer blade pipe rebound, the mounting panel receives the pole setting lower extreme spacing, unable rebound, but guide arm and elastic component follow the synchronous rebound of stabilizer blade pipe, make mounting panel extrusion elastic component, the elastic component produces the shrink deformation. When the workman need accomodate and remove the wheel, take out the setting element from first patchhole, receive the elastic component elastic action this moment, the stabilizer blade pipe moves down, and is automatic and ground contact, has made things convenient for the workman to operate, and degree of automation is high, reduces workman's work load to help improving the efficiency of removing scaffold frame and installation scaffold frame, shorten construction cycle.

Optionally, a bottom plate is arranged on the outer peripheral surface of one end of the leg tube.

Through adopting above-mentioned technical scheme, the bottom plate is convenient for improve the area of contact of leg pipe and ground to help improving the holistic stability of scaffold, guarantee the security of construction.

Optionally, the bottom plate is provided with a plurality of through holes.

Through adopting above-mentioned technical scheme, the through-hole is convenient for the workman to use screw or inflation screw to fix the stabilizer blade pipe subaerial, improves the construction security.

Optionally, a plurality of ribs are arranged on the bottom plate.

Through adopting above-mentioned technical scheme, the bead helps improving the frictional force between bottom plate and the ground to help improving the stability of scaffold frame, improve the construction safety nature.

Optionally, the moving wheel is a universal wheel.

Through adopting above-mentioned technical scheme, will remove the wheel and set up to the universal wheel, the workman of being convenient for removes the scaffold frame, improves the removal efficiency of scaffold frame, shortens construction cycle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the scaffold needs to be moved, the positioning piece is taken out of the second insertion hole, the supporting pin pipe is moved upwards to enable the moving wheel to be in contact with the ground, and then the positioning piece is inserted into the first insertion hole and the positioning hole, so that the scaffold can be moved through the moving wheel, convenience and rapidness are achieved, and compared with the method of re-building the scaffold, the construction period is favorably shortened;

2. the guide rod is sleeved with the elastic piece, when the position of the scaffold needs to be fixed, the positioning piece is pulled away from the first insertion hole and the positioning hole, the support leg pipe automatically moves downwards under the elasticity of the elastic piece and is in contact with the ground, and then workers can fix the scaffold, so that the scaffold is convenient and rapid to use, and the construction period is favorably shortened;

3. the setting element includes locating lever and location cap, and the location cap makes the setting element be difficult for breaking away from leg pipe and pole setting to help improving the stability of scaffold frame, improve the construction security.

Drawings

Fig. 1 is a schematic view of the overall structure of a movable scaffold according to an embodiment of the present application;

FIG. 2 is an exploded view of the relevant structure of the leg tube of an embodiment of the present application;

fig. 3 is a cross-sectional view of a leg tube of an embodiment of the present application.

Description of reference numerals: 1. erecting a rod; 11. positioning holes; 2. a cross bar; 3. a leg tube; 31. a through groove; 32. a chute; 33. a guide bar; 34. a first insertion hole; 35. a second insertion hole; 36. an elastic member; 37. a base plate; 38. a through hole; 39. a rib; 4. mounting a plate; 41. an ear plate; 42. an ear hole; 43. a moving wheel; 5. a positioning member; 51. positioning a rod; 52. a positioning cap; 53. rotating the rod.

Detailed Description

The embodiment of the application discloses a movable scaffold. Referring to fig. 1, movable scaffold includes a plurality of pole setting 1, a plurality of horizontal pole 2 and a plurality of stabilizer blade pipe 3, and when setting up scaffold, every pole setting 1 corresponds a stabilizer blade pipe 3, places stabilizer blade pipe 3 on ground or floor isoplanar earlier, then is connected pole setting 1 and stabilizer blade pipe 3, and the rethread scaffold fastener sets up horizontal pole 2 can.

Referring to fig. 2, the leg pipe 3 is cylindrical as a whole, and a through groove 31 is formed in the center of one end surface. The through grooves 31 penetrate both end surfaces of the leg pipe 3 in the central axis direction of the leg pipe 3. A plurality of sliding grooves 32 communicated with the through grooves 31 are formed in one end face of the leg tube 3, the sliding grooves 32 are arranged along the central axis direction of the leg tube 3, and the length of the sliding grooves 32 is smaller than the axial length of the leg tube 3, so that the sliding grooves 32 do not penetrate through the leg tube 3. In the present embodiment, the slide grooves 32 are provided in two in number, and are symmetrically provided about the central axis of the through groove 31. When the leg pipe 3 is used, the end surface of the leg pipe 3 provided with the slide groove 32 is arranged above, and the other end surface is in contact with the ground.

Referring to fig. 2, the slide groove 32 is provided therein with a guide rod 33 connected to the leg tube 3, a central axis of the guide rod 33 is parallel to a central axis of the leg tube 3, and in the present embodiment, a length of the guide rod 33 is smaller than a length of the slide groove 32 in a direction of the central axis of the leg tube 3. Since the slide groove 32 is provided in two, the guide rods 33 are provided in two in total, respectively in the two slide grooves 32. The mounting plate 4 is slidably disposed in the through groove 31, the cross-sectional area of the mounting plate 4 is equal to or smaller than that of the through groove 31, a plurality of ear plates 41 corresponding to the sliding grooves 32 one by one are disposed on the outer peripheral surface of the mounting plate 4, the ear plates 41 are used for being inserted into the sliding grooves 32, and ear holes 42 corresponding to the guide rods 33 and used for allowing the guide rods 33 to penetrate through are disposed on the ear plates 41. After the mounting plate 4 is inserted into the through groove 31, the guide rod 33 is inserted into the corresponding ear hole 42, and the ear plate 41 and the guide rod 33 are slidably disposed.

Referring to fig. 2, the guide rod 33 is sleeved with an elastic member 36, and the elastic member 36 is a spring. When the leg tube 3 is used, the elastic member 36 is positioned below the ear plate 41, and one end of the elastic member 36 is fixedly connected with the ear plate 41 by welding; the other end of the elastic member 36 is welded to the leg tube 3. When the mounting plate 4 is pressed downward, the ear plate 41 moves downward along with the mounting plate 4, the elastic member 36 is pressed, and the elastic member 36 is contracted and deformed, thereby applying an upward pushing force to the ear plate 41.

Referring to fig. 2, when the leg pipe 3 is used, the mounting plate 4 is positioned in the through groove 31 and is in a horizontal state. When the mounting plate 4 is in a horizontal state, the lower surface of the mounting plate 4 is rotatably provided with a moving wheel 43, and the moving wheel 43 is a universal wheel. The outer peripheral surface of one end of the vertical rod 1 is provided with a positioning hole 11 penetrating through the vertical rod 1 along the radial direction of the vertical rod 1, the outer peripheral surface of the leg tube 3 is provided with a first insertion hole 34 and a second insertion hole 35 penetrating through the leg tube 3 along the radial direction of the leg tube 3, and the first insertion hole 34 is positioned below the second insertion hole 35. The first insertion hole 34 is slidably provided with a positioning member 5 for passing through the positioning hole 11. When the upright rod 1 and the supporting leg tube 3 need to be connected, the upright rod 1 is inserted into the through groove 31, and then the positioning piece 5 is used to penetrate through the second insertion hole 35 and the positioning hole 11, so that the upright rod 1 is not easy to separate from the supporting leg tube 3.

Referring to fig. 2 and 3, when the erected scaffold needs to be moved integrally, the positioning member 5 in each leg tube 3 is pulled out, and then the leg tube 3 is moved upwards, the mounting plate 4 is in contact with the lower end of the upright 1 and cannot move upwards, but the guide rod 33 moves upwards synchronously along with the leg tube 3, so as to compress the elastic member 36; when the first insertion hole 34 and the positioning hole 11 are at the same height, the positioning member 5 is inserted into the first insertion hole 34 and the positioning hole 11. The moving wheels 43 are exposed outside the leg pipes 3 and are in contact with the ground, and the whole scaffold can be moved conveniently and quickly through the moving wheels 43.

Referring to fig. 2, the positioning member 5 includes a positioning rod 51 and a positioning cap 52 integrally formed with one end of the positioning rod 51, the positioning rod 51 and the positioning cap 52 are both cylindrical in shape as a whole, and the cross-sectional area of the positioning cap 52 is larger than that of the first insertion hole 34. The one end that locating lever 51 kept away from locating cap 52 articulates there is dwang 53, and the workman inserts setting element 5 back in stabilizer blade pipe 3 and the pole setting 1 that corresponds, and locating cap 52 and stabilizer blade pipe 3's outer peripheral face contact carry on spacingly to setting element 5, and dwang 53 is located the outside of stabilizer blade pipe 3, and the workman rotates dwang 53 downwards, makes setting element 5 be difficult for breaking away from stabilizer blade pipe 3, helps improving the stability of scaffold frame.

Referring to fig. 3, when the leg pipe 3 is used, a bottom plate 37 integrally formed with the leg pipe 3 is provided on an outer circumferential surface of a lower end of the leg pipe 3, and the bottom plate 37 is used to contact the ground, thereby improving stability of the leg pipe 3. The bottom plate 37 is provided with a plurality of through holes 38 penetrating through the bottom plate 37 in the thickness direction of the bottom plate 37, and a worker can fix the bottom plate 37 on the ground by penetrating the through holes 38 with screws, pins and other members, thereby further improving the stability of the scaffold. The side of the bottom plate 37 far from the leg pipes 3 is provided with a plurality of ribs 39 integrally formed with the bottom plate 37, so that the friction between the bottom plate 37 and the ground is improved, and the stability of the scaffold is improved.

The implementation principle of this application embodiment movable scaffold is: after the scaffold is erected, a worker uses the scaffold to carry out construction. When it is necessary to replace the construction site, the worker pulls the positioning member 5 out of the second insertion hole 35 and the positioning hole 11, then moves the leg pipe 3 upward, and inserts the positioning member 5 into the first insertion hole 34 and the positioning hole 11, so that the moving wheel 43 is exposed to the outside of the leg pipe 3 and contacts the ground. After the worker moves all the leg pipes 3 upwards, the moving wheels 43 are in contact with the ground to support the scaffold, and the scaffold is moved conveniently and quickly.

When the scaffold is moved to a new construction position, the worker moves down the leg pipes 3 while the moving wheels 43 are in contact with the ground, and in order to improve the stability of the scaffold, the pin rods may be inserted into the ground through the through holes 38 to fix the leg pipes 3 to the ground.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a movable scaffold, includes a plurality of pole setting (1) and a plurality of horizontal pole (2), its characterized in that: the support leg structure is characterized by further comprising a plurality of support leg pipes (3), wherein the end faces of the support leg pipes (3) are provided with through grooves (31) penetrating through the support leg pipes (3) along the central axis direction of the support leg pipes (3), the end faces of the support leg pipes (3) are provided with a plurality of sliding grooves (32) communicated with the through grooves (31), and the lengths of the sliding grooves (32) are smaller than the axial length of the support leg pipes (3);

the guide rod (33) connected with the support leg pipe (3) is arranged in the sliding groove (32), the central axis of the guide rod (33) is parallel to the central axis of the support leg pipe (3), the mounting plate (4) is arranged in the through groove (31) in a sliding manner, a plurality of lug plates (41) which correspond to the sliding groove (32) one by one and are used for being inserted into the sliding groove (32) are arranged on the peripheral surface of the mounting plate (4), and lug holes (42) for the guide rod (33) to be inserted into are formed in the lug plates (41);

a moving wheel (43) is rotatably arranged on the mounting plate (4);

be equipped with locating hole (11) on pole setting (1), be equipped with first patchhole (34) and second patchhole (35) on leg pipe (3), first patchhole (34) are located the below of second patchhole (35), it is provided with in first patchhole (34) to slide and is used for wearing to establish locating piece (5) of locating hole (11).

2. The mobile scaffold of claim 1, wherein: the positioning piece (5) comprises a positioning rod (51) and a positioning cap (52) connected with one end of the positioning rod (51).

3. The mobile scaffold of claim 2, wherein: one end of the positioning rod (51) far away from the positioning cap (52) is hinged with a rotating rod (53).

4. The mobile scaffold of claim 1, wherein: the guide rod (33) is sleeved with an elastic piece (36), one end of the elastic piece (36) is connected with the ear plate (41), and the other end of the elastic piece is connected with the supporting leg tube (3).

5. The mobile scaffold of claim 1, wherein: a bottom plate (37) is arranged on the peripheral surface of one end of the supporting leg tube (3).

6. The mobile scaffold of claim 5, wherein: the bottom plate (37) is provided with a plurality of through holes (38).

7. The mobile scaffold of claim 6, wherein: the bottom plate (37) is provided with a plurality of convex ribs (39).

8. The mobile scaffold of claim 1, wherein: the moving wheels (43) are universal wheels.

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