CN211899551U

CN211899551U - Civil engineering bidirectional unloading type height-adjusting falling frame

Info

Publication number: CN211899551U
Application number: CN202020545524.XU
Authority: CN
Inventors: 严晓娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-10
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a civil engineering bidirectional unloading formula is heightened and is fallen frame relates to civil engineering construction field, can't effectively adjust according to the user demand to the guardrail of current civil engineering construction with heightening and falling frame, and its moving pattern adjusts inconvenient problem with the locate mode, now proposes following scheme, and it includes the bottom plate, the top fixed mounting of bottom plate has four guardrails that the structure is the same, just the guardrail includes first sleeve and second sleeve, first telescopic inside slidable mounting has first movable rod, just the top of first movable rod extends to first telescopic top fixedly connected with baffle. The utility model discloses novel structure, and the device not only can carry out adaptability to the whole height of its guardrail and adjust, improve its security performance, also conveniently convert its holistic removal mode and locate mode simultaneously, improve the device's mobility performance, not only can save workman's physical power, can accelerate the job schedule simultaneously, suitable popularization.

Description

Civil engineering bidirectional unloading type height-adjusting falling frame

Technical Field

The utility model relates to a civil engineering construction field especially relates to civil engineering bidirectional unloading formula height-regulating frame that falls.

Background

The current height-adjustable falling frame guardrail sets up for fixed knot constructs, make it can't adjust its height according to the user demand, thereby security when making its use can't effectively be ensured, and current height-adjustable falling frame is not nimble enough, and is also inconvenient, does not have the equipment that removes, when needs remove height-adjustable falling frame, can't be timely remove the device and open, need artificial removal mobile device, both wasted time and energy, make work go on very slowly again, consequently, in order to solve this type of problem, we have proposed civil engineering two-way unloading formula height-adjustable falling frame.

SUMMERY OF THE UTILITY MODEL

The utility model provides a civil engineering bidirectional unloading formula is heightened and is fallen frame has solved current civil engineering construction and can't effectively adjust according to the user demand with the guardrail of heightening and falling frame, and its mobile mode adjusts inconvenient problem with locate mode.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the civil engineering bidirectional unloading type height-adjusting falling frame comprises a bottom plate, wherein four guardrails with the same structure are fixedly mounted at the top end of the bottom plate, each guardrail comprises a first sleeve and a second sleeve, a first movable rod is slidably mounted inside the first sleeve, a baffle is fixedly connected to the top end of the first movable rod and extends to the upper side of the first sleeve, a second movable rod is fixedly connected to the middle position of the bottom end of the baffle and is arranged in a hollow mode, a bottom sliding sleeve of the second movable rod is sleeved inside the second sleeve, a handle is mounted at the middle position of the baffle, a push rod is fixedly connected to the bottom end of the handle, the end of the push rod extends to the inside of the second movable rod, two groups of mounting plates which are symmetrically distributed are fixedly mounted on the inner wall of the second movable rod, and a hinged plate is rotatably mounted between the mounting plates, be connected with between the inner wall of articulated slab and second movable rod and support tight spring, just the top fixedly connected with inserted block of articulated slab, the equal fixed mounting in bottom four corners of bottom plate has the fixed plate, just the inside slidable mounting of fixed plate has the threaded rod, rotate on the fixed plate and install and be horizontal carousel, just threaded rod and carousel threaded connection, the threaded rod runs through the carousel, and its bottom extends to the below of fixed plate and installs the removal wheel.

Preferably, a placing plate transversely arranged is fixedly connected between the four fixing plates.

Preferably, the lateral wall all around of fixed plate is fixed mounting has the landing leg, just the inside of fixed plate is equipped with the activity groove that matches with the threaded rod along its direction of height.

Preferably, the intermediate position of baffle is equipped with the mounting groove that matches with the handle, just two guide bars that are the symmetric distribution of bottom fixedly connected with of handle, the guide bar runs through the baffle, and extends to the below of baffle, the circumference lateral wall cover of guide bar is equipped with reset spring, just reset spring's top and the bottom fixed connection of handle, reset spring's top and the inner wall fixed connection of mounting groove.

Preferably, the second movable rod and the second sleeve are respectively provided with a movable hole and an insertion hole at equal intervals along the length direction of the second movable rod and the second sleeve, the movable hole penetrates through the side wall of the second movable rod, and the movable hole and the insertion hole are matched with the insertion block.

The utility model has the advantages that:

1. through promoting the handle, make it promote the push rod extrusion articulated slab and rotate to the articulated slab extrusion supports tight spring, drives the inserted block simultaneously and breaks away from the jack is inside, can make the baffle drive first movable rod and second movable rod slide in first sleeve and second sleeve inside respectively from this, realizes the whole altitude mixture control of guardrail to the device, makes it can be applicable to different service environment, improves the device's security performance.

2. Through rotating the carousel, make its whole that drives the threaded rod and remove the wheel reciprocate to can carry out quick adjustment to the holistic removal mode of the device and locate mode, thereby can improve the device's removal performance, not only can save workman's physical power, can accelerate the job schedule simultaneously.

To sum up, the device not only can carry out the adaptability to the whole height of its guardrail and adjust, improves its security performance, also conveniently converts its holistic removal mode and locate mode simultaneously, improves the device's mobility performance, not only can save workman's physical power, can accelerate the job schedule simultaneously, suitable popularization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of B in fig. 1 according to the present invention.

Reference numbers in the figures: the device comprises a base plate 1, a first sleeve 2, a first movable rod 3, a baffle 4, a handle 5, a return spring 6, a guide rod 7, a second movable rod 8, a push rod 9, a second sleeve 10, a fixed plate 11, supporting legs 12, a threaded rod 13, a movable wheel 14, a placing plate 15, a hinged plate 16, a mounting plate 17, a butting spring 18, an insertion block 19, an insertion hole 20, a movable hole 21, a rotary plate 22 and a movable groove 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, civil engineering bidirectional unloading type height-adjusting drop frame comprises a bottom plate 1, four guardrails with the same structure are fixedly mounted at the top end of the bottom plate 1, each guardrail comprises a first sleeve 2 and a second sleeve 10, a first movable rod 3 is slidably mounted inside the first sleeve 2, a baffle 4 is fixedly connected to the top end of the first movable rod 3 and extends to the upper side of the first sleeve 2, a second movable rod 8 is fixedly connected to the middle position of the bottom end of the baffle 4, the second movable rod 8 is arranged in a hollow manner, the bottom end of the second movable rod 8 is slidably sleeved inside the second sleeve 10, a handle 5 is mounted at the middle position of the baffle 4, a push rod 9 is fixedly connected to the bottom end of the handle 5, the end of the push rod 9 extends to the inside of the second movable rod 8, two mounting plates 17 which are symmetrically distributed are fixedly mounted on the inner wall of the second movable rod 8, and every group rotate between the mounting panel 17 and install the articulated slab 16, be connected with between the inner wall of articulated slab 16 and second movable rod 8 and support tight spring 18, just the top fixedly connected with inserted block 19 of articulated slab 16, the equal fixed mounting in bottom four corners of bottom plate 1 has fixed plate 11, and the inside slidable mounting of fixed plate 11 has threaded rod 13, rotate on the fixed plate 11 and install and be horizontal carousel 22, just threaded rod 13 and carousel 22 threaded connection, threaded rod 13 runs through carousel 22, and its bottom extends to the below of fixed plate 11 and installs movable wheel 14, four fixedly connected with is the board 15 of placing that transversely sets up between the fixed plate 11, the equal fixed mounting in lateral wall all around of fixed plate 11 has landing leg 12, just the inside of fixed plate 11 is equipped with movable groove 23 that matches with threaded rod 13 along its direction of height, the intermediate position of baffle 4 is equipped with the mounting groove that matches with handle 5, just two guide bars 7 that are the symmetric distribution of the bottom fixedly connected with of handle 5, guide bar 7 runs through baffle 4, and extends to the below of baffle 4, the circumference lateral wall cover of guide bar 7 is equipped with reset spring 6, just reset spring 6's top and handle 5's bottom fixed connection, reset spring 6's top and the inner wall fixed connection of mounting groove, second movable rod 8 all is provided with activity hole 21 and jack 20 respectively along its length direction equidistant with second sleeve 10, and activity hole 21 runs through the lateral wall of second movable rod 8, and activity hole 21 all matches with inserted block 19 with jack 20.

The working principle is as follows: when the device is used, if the whole height of the guardrail at the top end of the bottom plate 1 needs to be adjusted, the handle 5 is held by a hand, the handle 5 is pushed downwards, the handle 5 pushes the guide rod 7 and presses the return spring 6, meanwhile, the handle 5 pushes the push rod 9, the push rod 9 pushes the two hinged plates 16 downwards, so that the hinged plates 16 rotate around the rotating shaft, the hinged plates 16 press the abutting springs 18, meanwhile, the hinged plates 16 drive the insertion blocks 19 to be separated from the insertion holes 20 on the inner wall of the second sleeve 10, therefore, the baffle plate 4 can drive the first movable rod 3 and the second movable rod 8 to respectively slide up and down in the first sleeve 2 and the second sleeve 10, so that the height of the guardrail of the device is adjusted, after the adjustment is completed, the handle 5 is released, at the moment, the return spring 6 can push the handle 5 to slide upwards, and drive the guide rod 7 and the push rod 9 to move upwards, at the moment, the push rod 9 is slowly separated from the hinged plate 16, the elastic force of the resisting spring 18 pushes the hinged plate 16 to rotate reversely around the rotating shaft, so that the hinged plate 16 pushes the insertion block 19 to be inserted into the corresponding insertion hole 20 on the inner wall of the second sleeve 10, and the whole height of the guardrail is fixed; if the device needs to be moved, the rotating disc 22 can be rotated, and as the rotating disc 22 is in threaded connection with the threaded rod 13, the threaded rod 13 moves downwards when the rotating disc 22 rotates, and drives the moving wheel 14 to move, and when the moving wheel 14 is in contact with the ground and the supporting legs 12 are separated from the ground, the whole device can be moved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Civil engineering two-way unloading type height-adjusting falling frame, which comprises a bottom plate (1) and is characterized in that four guardrails with the same structure are fixedly mounted at the top end of the bottom plate (1), each guardrail comprises a first sleeve (2) and a second sleeve (10), a first movable rod (3) is slidably mounted inside the first sleeve (2), a baffle (4) is fixedly connected to the top end of the first movable rod (3) and extends to the upper part of the first sleeve (2), a second movable rod (8) is fixedly connected to the middle position of the bottom end of the baffle (4), the second movable rod (8) is arranged in a hollow mode, the sliding sleeve at the bottom end of the second movable rod (8) is sleeved inside the second sleeve (10), a handle (5) is mounted at the middle position of the baffle (4), and a push rod (9) is fixedly connected to the bottom end of the handle (5), the end part of the push rod (9) extends to the inside of the second movable rod (8), two groups of mounting plates (17) which are symmetrically distributed are fixedly mounted on the inner wall of the second movable rod (8), a hinged plate (16) is rotatably arranged between each group of mounting plates (17), a holding spring (18) is connected between the hinged plate (16) and the inner wall of the second movable rod (8), the top end of the hinged plate (16) is fixedly connected with an insert block (19), four corners of the bottom end of the bottom plate (1) are fixedly provided with fixing plates (11), a threaded rod (13) is slidably arranged in the fixed plate (11), a transverse rotary table (22) is rotatably arranged on the fixed plate (11), the threaded rod (13) is in threaded connection with the rotary table (22), the threaded rod (13) penetrates through the rotary table (22), and the bottom end of the movable wheel extends to the lower part of the fixed plate (11) and is provided with a movable wheel (14).

2. Civil engineering bi-directional unloading height-adjustable drop frame according to claim 1, characterized in that between the four fixing plates (11) there is fixedly connected a standing plate (15) in a transverse arrangement.

3. Civil engineering bi-directional unloading height-adjustable drop frame according to claim 1, characterized in that the fixed plate (11) is fixed with legs (12) on all its peripheral side walls and the fixed plate (11) is internally provided with a movable groove (23) along its height direction, matching with the threaded rod (13).

4. Civil engineering bi-directional unloading height-adjustable drop frame according to claim 1, characterized in that the intermediate position of baffle (4) is provided with a mounting groove matched with handle (5), and the bottom end of handle (5) is fixedly connected with two guide rods (7) which are symmetrically distributed, the guide rods (7) penetrate through baffle (4) and extend to the lower part of baffle (4), the circumferential side wall of guide rods (7) is sleeved with a return spring (6), the top end of return spring (6) is fixedly connected with the bottom end of handle (5), and the top end of return spring (6) is fixedly connected with the inner wall of mounting groove.

5. Civil engineering two-way unloading height-adjustable drop frame according to claim 1, characterized in that the second movable rod (8) and the second sleeve (10) are provided with a movable hole (21) and a jack (20) respectively at equal intervals along the length direction, the movable hole (21) penetrates through the side wall of the second movable rod (8), and the movable hole (21) and the jack (20) are matched with the insert block (19).