CN216516813U

CN216516813U - Wall-attached support

Info

Publication number: CN216516813U
Application number: CN202120477824.3U
Authority: CN
Inventors: 苏江忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-05-13
Anticipated expiration: 2031-03-05

Abstract

The utility model provides a wall-attached support, and relates to the technical field of building construction auxiliary equipment. The device is including attaching the wall support, preventing weighing down mechanism and guiding mechanism, and guiding mechanism sets up in the back wall end that attaches the wall support for with climb the frame along vertical direction assembly, prevent weighing down the mechanism including rotate assemble on attaching the wall support prevent weighing down the pendulum block, with prevent weighing down pendulum pin that weighs down pendulum block rotating device, be fixed with on attaching the wall support and be used for the restriction to prevent weighing down the fall backup pad that weighs down the pendulum block tilt range, prevent weighing down and be provided with the spacing face that the pendulum pin rotation range was prevented in the restriction on the pendulum block. The anti-falling mechanism of the device is not easy to block and has simple structure.

Description

Wall-attached support

Technical Field

The utility model relates to the technical field of building construction auxiliary equipment, in particular to a wall-attached support.

Background

The climbing frame is an external scaffold which is erected at a certain height, attached to a main engineering structure, can climb or descend layer by layer along with the main engineering structure by depending on self lifting equipment and auxiliary devices, and is provided with an anti-overturning and anti-falling device. The high-rise building block is an effective tool in constructing high-rise structures such as a shear wall system, a cylinder system, a pier and the like. Because of the self-climbing capability, the hoisting of hoisting machinery is not needed, and the hoisting workload of the transportation machinery in construction is reduced. An external scaffold in the construction process can be omitted. The climbing frame can reduce the number of hoisting machines and accelerate the construction speed.

The wall-attached support is used as the most central device of the climbing frame and has the functions of preventing falling, preventing inclining, guiding, bearing and the like. When the climbing frame falls, the cross rod in the sliding rail arranged on the climbing frame triggers the wall-attached support to act in time, so that the whole guide rail stops acting through the movement of the limiting cross rod, and the falling accident is avoided.

The application number is CN 107355069A, it prevents weighing down machine position lock to disclose a climb a frame anti-falling mechanism and climb a frame based on this mechanism, which comprises a bracket, pivot and chucking roof beam, first shaft hole has been seted up to support one end, the second shaft hole has been seted up to the chucking roof beam, the tongue that lives is provided with the third shaft hole, the pivot passes first shaft hole, second shaft hole and third shaft hole are with the support, the chucking roof beam, the tongue that lives is connected, the support comprises two fixed cross beams at least, chucking roof beam and tongue that lives rotationally set up between two fixed cross beams, still be provided with the dog between two fixed cross beams, the chucking roof beam is provided with limit stop and is used for restricting the turned angle of tongue that lives.

The applicant has found that the problems of the prior art are at least the following:

the existing wall-attached support has low reliability, and the movable tongue is not easy to be separated from the clamping beam after being flush with the clamping beam.

Disclosure of Invention

The utility model aims to provide a wall-attached support, which aims to solve the technical problem that the wall-attached support in the prior art is low in reliability. The technical effects (simple structure, low cost and convenient use) generated by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

The utility model provides a wall-attached support, which comprises a wall-attached support, an anti-falling mechanism and a guide mechanism, wherein the guide mechanism is arranged at the back wall end of the wall-attached support and is used for being assembled with a climbing frame in a vertical direction in a guiding way, the anti-falling mechanism comprises an anti-falling swinging block which is rotatably assembled on the wall-attached support, the rotating axis of the anti-falling swinging block extends along the horizontal direction, an anti-falling swinging needle which is used for being suspended into the moving path of the climbing frame is rotatably assembled on the anti-falling swinging block, the rotating axis of the anti-falling swinging needle is parallel to or overlapped with the rotating axis of the anti-falling swinging block, a first limiting surface which limits the anti-falling swinging needle to continuously swing after being separated from the moving path of the climbing frame and a second limiting surface which can drive the anti-falling swinging block to synchronously swing by being pressed down by the climbing frame are arranged on the anti-falling swinging block, an avoiding position which is arranged outside the moving path of the climbing frame is arranged in the swinging position of the anti-falling swinging needle, and a blocking position which is driven by the anti-falling swinging needle to enter the moving path of the climbing frame so as to prevent falling, the wall-attached support is also provided with an anti-falling support plate, the anti-falling support plate is used for matching with the anti-falling swing limiting stop when the anti-falling swing is in an avoiding position, so that a set included angle is formed between the first limiting surface and the vertical plane and the anti-falling swing support extends upwards in an inclined mode towards the direction of the climbing frame, and the gravity center of the anti-falling swing needle is located above the back wall of the swing axis of the anti-falling swing needle, so that the anti-falling swing needle can freely swing to the second limiting surface from the first limiting surface.

Preferably, the side of the back wall of the upper half part of the anti-falling swing block is provided with a groove, the groove is provided with a holding tank, one end of the anti-falling swing needle penetrates into the holding tank and is rotatably connected with the anti-falling swing block through a pin shaft, two ends of the swing path of the anti-falling swing needle in the holding tank are respectively provided with a first limiting surface and a second limiting surface, and when the anti-falling swing block is located at an avoiding position, the bevel face of the anti-falling swing block is parallel to the moving path of the climbing frame.

Preferably, be provided with on the attaches wall support rather than normal running fit's supporting mechanism, supporting mechanism includes the bracing piece, with the support head of bracing piece connection, supports the tip of head and has seted up the semicircle recess, supporting mechanism is located anti-falling mechanism directly over.

Preferably, the wall-attached support comprises a back plate and a connecting frame, the guide mechanisms are fixed on the back wall side of the back plate at intervals, the connecting frame is fixedly arranged between the two guide mechanisms, the anti-falling mechanism and the supporting mechanism are both arranged on the connecting frame, and the supporting mechanism is positioned right above the anti-falling mechanism.

Preferably, still include the expansion bracket and have extending structure draw the subassembly to one side, the expansion bracket is fixed in the wall side that leans on of backplate, draw subassembly and mounting bracket rotation assembly to one side and draw the subassembly to one side and can rotate with the adjustment mounting bracket and draw the contained angle of subassembly to one side to the expansion bracket direction, draw subassembly and expansion bracket to one side respectively through connecting anchor and wall body fastening.

Preferably, the guide mechanism comprises a guide frame, a connecting arm and guide wheels arranged on the guide frame and the connecting arm respectively, the connecting frame is fixedly arranged between the guide frame and the connecting arm, two sides of the connecting frame are fixed with the guide frame and the connecting arm respectively, the guide frame comprises a first support and a second support which are detachably connected, bolt holes are formed in the first support and the second support at equal intervals in the length direction, and the bolt holes in the second support are aligned with the bolt holes in the first support and then lock the relative positions of the first support and the second support in a bolt/pin fixing mode.

Preferably, the anti-falling balance staff comprises a triangular first part and an annular second part matched with the size of the pin shaft, a groove for accommodating the second part is formed in an acute angle of the first part, the second part is arranged in the groove of the first part, and the first part and the second part are integrally formed.

The wall-attached support provided by the utility model is different from the prior art in that the wall-attached support is provided with an anti-falling support plate which limits the first limit surface of an anti-falling mechanism to obliquely and upwardly extend towards the climbing frame, so that the anti-falling function of the device is disabled after an anti-falling swinging needle matched with an anti-falling swinging block reaches a vertical position and cannot return to a second limit surface under the self-weight.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a wall attachment bracket;

FIG. 2 is an exploded view of the anti-fall swing;

FIG. 3 is a diagram of the fit relationship between the anti-falling swing block and the anti-falling support plate;

FIG. 4 is a view showing the fitting relationship between the wall-attached support and the climbing frame;

fig. 5 is a schematic view of the extendable wall-attached bracket structure.

In the figure: 1. a wall-attached support; 11. a back plate; 12. a connecting frame; 2. an anti-falling mechanism; 21. the anti-falling swing block; 22. anti-falling swing needles; 3. a guide mechanism; 31. a connecting arm; 32. a guide frame; 4. a support mechanism; 41. a support bar; 42. a support head; 5. the anti-falling supporting plate; 6. a telescopic frame; 7. and a cable-stayed assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Example 1

This embodiment provides an install attach wall support on wall body, attaches wall support and climbs a rotational assembly for the restriction prevents when climbing a moving direction that the frame falls, avoids the emergence of accident.

Wherein: the climbing frame comprises a guide rail, a lifting device, a wall-attached support and a frame body, wherein the frame body is arranged outside a building in a surrounding mode, a protective net is arranged on a back wall side cover of the frame body, vertical upward guide rails are fixed on the wall-attached side of the frame body at intervals, the wall-attached support assembled with the guide rails in a guiding mode is fixed on the wall body, and any guide rail corresponds to the wall-attached support which is arranged in at least three rows and assembled with the guide rails in a guiding mode. The guide rail comprises two channel steels which are arranged at intervals back to each other, a columnar stop lever which is arranged at intervals along the length extending direction of the two channel steels is arranged between the two channel steels, and the two ends of the stop lever are respectively welded with the channel steels at the two ends of the stop lever. And a connecting steel plate/steel pipe and the like extending along the length direction of the two channel steels are also arranged between the two channel steels, and further, the steel pipe/steel plate can be replaced by a vertical frame with a guide rail fixed at the frame body. The lifting device comprises a guide chain, an electric hoist fixed on the frame body and a pulley fixed on the frame body, one end of the guide chain is connected with the electric hoist, the other end of the guide chain is fixed with a wall-attached support on the wall body through the pulley, the wall-attached support of the fixed guide chain is higher than the electric hoist, and the motor works to drive the climbing frame to move.

The wall attaching support comprises a wall attaching support 1, an anti-falling mechanism 2 and a guide mechanism 3. The guide mechanism 3 is fixed at the back wall end of the wall-attached support 1 and is used for being assembled with a climbing frame in a vertical direction in a guiding mode, the anti-falling mechanism 2 comprises an anti-falling swinging block 21 which is assembled on the wall-attached support 1 in a rotating mode, the rotating axis of the anti-falling swinging block extends in the horizontal direction, an anti-falling swinging needle 22 which extends to the moving path of the climbing frame in a hanging mode is assembled on the anti-falling swinging block 21 in a rotating mode, and the rotating axis of the anti-falling swinging needle 22 is parallel to or overlapped with the rotating axis of the anti-falling swinging block 21.

The anti-falling swinging block 21 is provided with a first limit surface for limiting the anti-falling swinging needle 22 to continuously swing after being separated from the moving path of the scaffold, and a second limit surface for driving the anti-falling swinging block 21 to synchronously swing after the anti-falling swinging needle 22 is pressed down by the scaffold, the anti-falling swinging needle 22 comprises a connecting part which is rotatably connected with the anti-falling swinging block 21, the weight above the connecting part of the anti-falling swinging needle 22 is greater than the weight below the connecting part of the anti-falling swinging needle 22, so that under the condition that the head and feet of the anti-falling swing needle 22 are light, the anti-falling swing needle 22 is suspended and extended into the moving path of the climbing frame under the action of dead weight, the climbing frame rises, the blocking rod of the climbing frame collides with the anti-falling swing needle 22 to enable the anti-falling swing needle to rotate towards the direction of the first limiting surface, the climbing frame is put down, the blocking rod of the climbing frame extrudes the anti-falling swing needle 22 to drive the anti-falling swing block 21 to rotate, namely, the gravity center of the anti-falling balance pin 22 is located above the back wall of the swing axis thereof, so that the anti-falling balance pin 22 can swing freely from the first limit surface to the second limit surface. The swing position of the anti-falling swing block 21 is provided with an avoiding position outside the moving path of the climbing frame, and the swing position is also provided with a stopping position which is driven by the anti-falling swing pin 22 to enter the moving path of the climbing frame for preventing falling in the process that the anti-falling swing pin 22 is pressed down by the climbing frame to swing, the gravity center of the anti-falling swing block 21 is positioned below the connection point of the anti-falling swing block and the wall-attached support 1, so that the head of the anti-falling swing block 21 which can be suspended into the moving path of the climbing frame is positioned outside the climbing frame under the action of the gravity.

The wall-attached support 1 is further provided with an anti-falling support plate 5, and the anti-falling support plate 5 is used for matching with an anti-falling swing limiting stopper when the anti-falling swing is in an avoiding position, so that the gravity center of the anti-falling swing needle 22 is always positioned above a back wall of the swing axis (obliquely upwards to the side of the climbing frame), and the gravity center of the anti-falling swing block 21 is positioned on the side of the swing axis to the side of the wall. The first limiting surface and the vertical plane form a set included angle and extend upwards in an inclined manner towards the direction of the climbing frame, and the set included angle is defined as an acute angle, so that the anti-falling swing needle 22 can freely swing from the first limiting surface to the second limiting surface.

Prevent weighing down first back wall side of pendulum block 21 and open and be equipped with the holding tank on groove and the groove, prevent weighing down the one end of balance staff 22 and penetrate in the holding tank and through the round pin axle with prevent weighing down pendulum block 21 and rotate and be connected, the both ends that lie in preventing weighing down pendulum staff 22 swing route in the holding tank are provided with first spacing face and the spacing face of second respectively, the contained angle of first spacing face and the spacing face of second is greater than 0 and is less than 180, the contained angle of first spacing face and the spacing face of second sets up to the right angle, when preventing weighing down pendulum block 21 and being in dodge the position, prevent weighing down the bevel face of pendulum block 21 and climb the removal route of frame and be parallel.

Be provided with rather than normal running fit's supporting mechanism 4 on attaching wall support 1, supporting mechanism 4 includes bracing piece 41, the support head 42 of being connected with bracing piece 41, and semicircular groove has been seted up to the tip of support head 42, and supporting mechanism 4 is located and prevents weighing down directly over mechanism 2, and the one end of keeping away from support head 42 on bracing piece 41 is seted up the connecting hole that the round pin axle matches and passes, and the round pin axle passes behind the connecting hole with attach the wall support and fix to make bracing piece 41 pass through the round pin axle with attach the wall support and rotate and be connected.

The anti-falling balance pin 22 comprises a triangular first part and an annular second part which is used for enabling a pin shaft to penetrate through the anti-falling balance pin 22 and the anti-falling balance block 21 to be matched in a rotating mode, a groove for accommodating the connection of the first part and the second part is formed in an acute angle of the first part, and the first part and the second part are integrally formed.

As an alternative embodiment, the wall-attached support 1 includes a back plate 11 and a connecting frame 12, a connecting hole for fixing the back plate 11 to the wall body through a stud is provided on the back plate 11 at an interval, the guiding mechanism 3 includes a guiding frame 32 and a connecting arm 31 provided at an interval on the back wall side of the back plate 11, and guiding wheels provided on the guiding frame 32 and the connecting arm 31 respectively, the guiding wheels are located on opposite sides of the guiding frame 32 and the connecting arm 31, the wall-attached support is in guiding fit with the guiding rail, the interval between the guiding frame 32 and the connecting arm 31 matches the width of the guiding rail of the climbing frame, the guiding frame 32 and the connecting arm 31 are clamped on the guiding rail, and the guiding wheels on the guiding frame 32 and the connecting arm 31 are located in grooves on two sides of the guiding rail respectively, so that the guiding rail can move vertically along the wall-attached support and limit the lateral deviation thereof.

The connecting frame 12 is fixedly arranged between the guide frame 32 and the connecting arm 31, the anti-falling mechanism 2 and the supporting mechanism 4 are both arranged on the connecting frame 12, and the supporting mechanism 4 is positioned right above the anti-falling mechanism 2. The connecting frame 12 comprises a main body transverse plate, the upper side and the lower side of the main body transverse plate are respectively arranged on a connecting frame which takes the main body transverse plate as a symmetrical surface, the connecting frame comprises two connecting longitudinal plates which are arranged at intervals, a space for accommodating the supporting mechanism 4 or the anti-falling mechanism 2 is formed between the two connecting longitudinal plates, and the supporting mechanism 4 and the anti-falling mechanism 2 are respectively connected with the corresponding connecting frame in a rotating manner through a pin shaft. Or, the connecting frame 12 is a main horizontal plate, and two ends of the pin shaft penetrate through the rotation center line of the supporting mechanism 4 or the anti-falling mechanism 2 and then are connected with the connecting arms 31 and the guide frames 32 on two sides of the supporting mechanism 4 or the anti-falling mechanism 2, so that the supporting mechanism 4 and the anti-falling mechanism 2 are respectively connected with the guide mechanisms in a rotating manner through the pin shaft.

In order to improve the structural strength of the wall-attached support, the back plate 11 is welded with the connecting arm 31, the connecting frame 12 is welded with the guide mechanism 3, the back plate 11 and the guide mechanism 3 are further reinforced and fixed through a triangular connecting plate, the triangular connecting plate is respectively positioned above and below the guide mechanism 3, one side of the triangular connecting plate is welded with the guide mechanism 3, and the other side of the triangular connecting plate is welded with the back plate 11.

Leading truck 32 includes first support and the second support of releasable connection in order to adjust leading truck 32 length, and the bolt hole has been seted up with the impartial interval in the length direction of first support and second support, and bolt hole on the second support aligns the back through the fixed mode of bolt/round pin post with first support locking to make things convenient for the dismantlement of guide rail and guide rail, furtherly, first support and second support all set up to the channel-section steel.

As optional implementation mode, the wall attaching support further comprises an expansion bracket 6 and a diagonal pulling assembly 7 with an expansion structure, the expansion bracket 6 is fixed on the wall side of the back plate 11 and is perpendicular to the back plate 11, the diagonal pulling assembly 7 and the mounting frame 12 are rotatably assembled and the diagonal pulling assembly 7 can rotate towards the direction of the expansion bracket 6 to adjust the included angle between the mounting frame 12 and the diagonal pulling assembly 7, and the diagonal pulling assembly 7 and the expansion bracket 6 are fixed to the wall body through connecting anchors respectively.

Further, the expansion bracket 6 is including connecting the board dorsad, first extension beam, the second extension beam in the first extension beam outside is located to the cover, first extension beam is fixed with the backplate, the second extension beam is fixed with connecting the board dorsad, first extension beam and second extension beam are along the screw that respective length direction equidistant set up, the second extension beam can make at least one screw on it and at least one screw on the first extension beam intercommunication along first extension beam length direction removal in-process, the bolt makes the position of first extension beam and second extension beam fixed length in order to confirm expansion bracket 6 after passing the screw of first extension beam and second extension beam, it can pass the trompil that inserts in the wall body to set up the connection anchor on the connection dorsad, first extension beam and second extension beam are the channel-section steel. Draw subassembly 101 to one side includes the telescopic link and through the concave plate of connection anchor and wall body fixation, the connecting hole that round pin axle matching passed is all seted up at the both ends of telescopic link 101, the one end of telescopic link 101 is fixed with mounting bracket 12 after passing the connecting hole through round pin axle, so that telescopic link 101 rotates with mounting bracket 12 through round pin axle and is connected, the other end of telescopic link 101 is fixed with the concave plate after passing the connecting hole through another round pin axle, so that telescopic link 101 rotates with the concave plate through another round pin axle and is connected, the concave plate has been seted up the connection anchor and can have passed the trompil that inserts in the wall body.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A wall-attached support is characterized by comprising a wall-attached support, an anti-falling mechanism and a guide mechanism, wherein the guide mechanism is arranged at the back wall end of the wall-attached support and is used for being assembled with a climbing frame in a vertical direction in a guiding manner, the anti-falling mechanism comprises an anti-falling swinging block which is rotatably assembled on the wall-attached support, the rotating axis of the anti-falling swinging block extends along the horizontal direction, an anti-falling swinging needle which is used for being suspended into the moving path of the climbing frame is rotatably assembled on the anti-falling swinging block, the rotating axis of the anti-falling swinging needle is parallel to or overlapped with the rotating axis of the anti-falling swinging block, a first limiting surface which limits the anti-falling swinging needle to continuously swing after being separated from the moving path of the climbing frame and a second limiting surface which can drive the anti-falling swinging block to synchronously swing under the pressure of the climbing frame are arranged on the anti-falling swinging block, an avoiding position which is arranged outside the moving path of the climbing frame is arranged in the swinging position of the anti-falling swinging needle, and an anti-falling blocking position which is driven by the anti-falling swinging needle to enter the moving path of the climbing frame under the climbing frame, the wall-attached support is also provided with an anti-falling support plate, the anti-falling support plate is used for matching with the anti-falling swing limiting stop when the anti-falling swing is in an avoiding position, so that a set included angle is formed between the first limiting surface and the vertical plane and the anti-falling swing support extends upwards in an inclined mode towards the direction of the climbing frame, and the gravity center of the anti-falling swing needle is located above the back wall of the swing axis of the anti-falling swing needle, so that the anti-falling swing needle can freely swing to the second limiting surface from the first limiting surface.

2. The wall-attached support according to claim 1, wherein a groove is formed in the upper back wall side of the anti-falling swing block, a containing groove is formed in the groove, one end of the anti-falling swing needle penetrates into the containing groove and is rotatably connected with the anti-falling swing block through a pin shaft, a first limiting surface and a second limiting surface are respectively arranged at two ends of a swing path of the anti-falling swing needle in the containing groove, and when the anti-falling swing block is located at an avoiding position, a slope surface of the anti-falling swing block is parallel to a moving path of the climbing frame.

3. The wall-attached support according to claim 1, wherein the wall-attached support is provided with a support mechanism rotatably engaged therewith, the support mechanism comprises a support rod and a support head connected with the support rod, a semicircular groove is formed at an end of the support head, and the support mechanism is located directly above the fall prevention mechanism.

4. A wall-attached support according to claim 3, wherein the wall-attached support comprises a back plate and a connecting frame, the guiding mechanism is fixed on the back wall side of the back plate at intervals, the connecting frame is fixedly arranged between the two guiding mechanisms, the anti-falling mechanism and the supporting mechanism are both arranged on the connecting frame, and the supporting mechanism is positioned right above the anti-falling mechanism.

5. A wall-attached support according to claim 4, further comprising a telescopic frame and a diagonal pulling assembly with a telescopic structure, wherein the telescopic frame is fixed on the wall-attached side of the backboard, the diagonal pulling assembly and the mounting frame are rotatably assembled and can rotate towards the direction of the telescopic frame to adjust the included angle between the mounting frame and the diagonal pulling assembly, and the diagonal pulling assembly and the telescopic frame are fixed to the wall body through connecting anchors respectively.

6. The wall-attached support according to claim 4, wherein the guide mechanism comprises a guide frame, a connecting arm, and guide wheels respectively arranged on the guide frame and the connecting arm, the connecting frame is fixedly arranged between the guide frame and the connecting arm, and both sides of the connecting frame are respectively fixed with the guide frame and the connecting arm, the guide frame comprises a first support and a second support which are detachably connected, bolt holes are arranged at equal intervals in the length direction of the first support and the second support, and the bolt holes on the second support are aligned with the bolt holes on the first support and then lock the relative positions of the first support and the second support in a bolt/pin fixing mode.

7. A wall attachment bracket as claimed in claim 3, wherein the anti-fall balance pin comprises a first part in the form of a triangle and a second part in the form of a ring matching the size of the pin, a sharp corner of the first part is provided with a recess for receiving the second part, the second part is disposed in the recess of the first part and the first and second parts are integrally formed.