CN219080925U

CN219080925U - Height-adjustable stable engineering construction frame

Info

Publication number: CN219080925U
Application number: CN202320107011.4U
Authority: CN
Inventors: 王国斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-26
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a height-adjustable stable engineering building construction frame which comprises a base, a supporting seat, a first linkage rod, a second linkage rod and a fluted disc. The beneficial effects of the utility model are as follows: according to the utility model, the butt joint rods are in threaded linkage through the rotation of the screw rod, so that the first linkage rod and the second linkage rod are in linkage, the height of the construction platform is quickly adjusted, the construction platform can be suitable for different construction scenes, and when the height is adjusted, the chain wheels are driven to be in linkage through the chain, so that the two chain wheels are synchronously rotated, the two groups of linkage rods are synchronously linked, the two ends of the construction platform can be uniformly stressed when the construction platform is lifted, the shaking of the construction platform caused by uneven stress is avoided, the potential safety hazard is eliminated, the fluted discs are arranged at one ends of the first linkage rod and the second linkage rod, and the two fluted discs are meshed with each other, so that the first linkage rod and the second linkage rod can be synchronously linked through the fluted discs, and the construction platform is stably lifted.

Description

Height-adjustable stable engineering construction frame

Technical Field

The utility model relates to a building construction frame, in particular to a height-adjustable stable engineering building construction frame, and belongs to the technical field of building construction equipment.

Background

The construction refers to the production activity of the construction implementation stage, is the construction process of various buildings, and when the construction is carried out, the construction frame is needed to assist, but in the use process of the construction frame in the prior art, the construction frame is usually directly placed on the ground for workers to use, and secondly, the height is relatively fixed, the traditional construction frame can only be used for continuously installing the scaffold, and then the height is increased, so that the adaptability is not strong.

However, although the existing building construction frame has a height adjusting function, there is still a certain problem that, for example, in a stable engineering building construction frame with adjustable height disclosed in patent number CN212836590U, although the height of the building construction frame can be adjusted to a certain extent by adopting a shearing structure, the stress points of the shearing structure are located at the center, that is, two groups of structures are driven to be linked by one screw, however, the stress at two ends of the construction frame cannot be guaranteed to be completely equal during construction, so that the construction frame may shake to a certain extent due to uneven stress during lifting, and is not stable.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art, and provides a height-adjustable stable type engineering building construction frame.

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

a height-adjustable stable engineering building scaffold comprising:

the support mechanism is used for supporting constructors and comprises a base, a support seat, first linkage rods, second linkage rods, a docking rod and a construction table, wherein the support seat of the -shaped structure is respectively fixed at the top of the base and the bottom center of the construction table, two first linkage rods and two second linkage rods are respectively arranged symmetrically, the two first linkage rods and the two second linkage rods are respectively connected in a rotary mode through the docking rod, and the other ends of the two first linkage rods and the other ends of the two second linkage rods are respectively connected to the support seat in a rotary mode;

the height adjusting mechanism is used for adjusting the height of the construction platform and is connected to the supporting mechanism, and comprises a screw rod, a chain wheel and a chain, wherein the screw rod is rotationally connected to the butt joint rod of the second linkage rod and is rotationally connected in a screw hole of the butt joint rod on the first linkage rod in a threaded manner, the chain wheel is fixed at one end of the screw rod, and the chain is arranged between two adjacent chain wheels;

the moving mechanism is used for integrally moving the building construction frame and is connected to the bottom of the supporting mechanism, and comprises rollers, wherein the roller seats are rotatably connected to the four corners of the bottom of the base through bearings, and the rollers are vertically rotatably connected to the roller seats through rotating rods.

As still further aspects of the utility model: one end of the first linkage rod and one end of the second linkage rod are respectively provided with a fluted disc, and the two fluted discs are meshed with each other.

As still further aspects of the utility model: one end of the screw rod is provided with a wheel disc, and a handle is rotationally connected to the wheel disc.

As still further aspects of the utility model: the edge of the construction station is fixed with a guard rail, and the whole guard rail is in a rectangular structure.

As still further aspects of the utility model: the horizontal plate is horizontally fixed at the center of four sides of the base, the stabilizing stay bar is screwed on the horizontal plate, and the supporting feet with the circular truncated cone-shaped structures are fixed at the bottoms of the stabilizing stay bars.

As still further aspects of the utility model: four rollers are symmetrically arranged at the front, the back, the left and the right, and the outer parts of the rollers are connected with anti-skid tires in a nested manner.

The beneficial effects of the utility model are as follows:

1) According to the utility model, the butt joint rods are in threaded linkage through the rotation of the screw rod, so that the first linkage rod and the second linkage rod are in linkage, the rapid adjustment of the height of the construction platform is realized, the construction platform can be suitable for different construction scenes, and when the height is adjusted, the chain is used for driving the chain wheels to be in linkage, so that the two chain wheels are synchronously rotated, the two groups of linkage rods are synchronously linked, the two ends of the construction platform can be uniformly stressed when the construction platform is lifted, the shaking of the construction platform caused by uneven stress is avoided, and the potential safety hazard is eliminated;

2) The fluted disc is arranged at one end of the first linkage rod and one end of the second linkage rod, the fluted disc and the fluted disc are meshed with each other, and the first linkage rod and the second linkage rod can be synchronously linked through the fluted disc, so that the construction platform can be stably lifted.

Drawings

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

FIG. 2 is a schematic view of the base and its overall connection structure;

FIG. 3 is a schematic view of a linkage rod connection structure according to the present utility model;

fig. 4 is a schematic view of a screw connection structure according to the present utility model.

In the figure: 1. the device comprises a base, 2, a supporting seat, 3, a first linkage rod, 4, a second linkage rod, 5, a fluted disc, 6, a butt joint rod, 7, a screw rod, 8, a chain wheel, 9, a chain, 10, a wheel disc, 11, a construction table, 12, a protective fence, 13, idler wheels, 14 and a stable supporting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a height-adjustable stable construction building frame comprises:

the support mechanism is used for supporting constructors and comprises a base 1, a support seat 2, a first linkage rod 3, a second linkage rod 4, a butt joint rod 6 and a construction table 11, wherein the support seat 2 with a -shaped structure is respectively fixed at the top of the base 1 and the bottom center of the construction table 11, two first linkage rods 3 and two second linkage rods 4 are respectively arranged and symmetrically, the two first linkage rods 3 and the two second linkage rods 4 are respectively connected in a rotary mode through the butt joint rod 6, and the other ends of the two first linkage rods 3 and the other ends of the two second linkage rods are respectively connected to the support seat 2 in a rotary mode;

the height adjusting mechanism is used for adjusting the height of the construction table 11 and is connected to the supporting mechanism, and comprises a screw rod 7, chain wheels 8 and a chain 9, wherein the screw rod 7 is rotatably connected to the butt joint rod 6 of the second linkage rod 4 and is in threaded rotation connection in a screw hole of the butt joint rod 6 on the first linkage rod 3, the chain wheels 8 are fixed at one end of the screw rod 7, and the chain 9 is arranged between two adjacent chain wheels 8;

the moving mechanism is used for moving the whole construction frame and is connected to the bottom of the supporting mechanism, and comprises rollers 13, the four corners of the bottom of the base 1 are rotatably connected with roller seats through bearings, and the rollers 13 are vertically rotatably connected to the roller seats through rotating rods;

according to the utility model, the butt joint rod 6 is in threaded linkage through the rotation of the screw rod 7, so that the first linkage rod 3 and the second linkage rod 4 are in linkage, further, the rapid adjustment of the height of the construction platform 11 is realized, the construction platform can be suitable for different construction scenes, and when the height is adjusted, the chain 9 drives the chain wheels 8 to be in linkage, so that the two chain wheels 8 synchronously rotate, further, the two groups of linkage rods are synchronously linked, the two ends of the construction platform 11 can be uniformly stressed when the construction platform is lifted, the construction platform 11 is prevented from shaking due to uneven stress, and the potential safety hazard is eliminated.

Example two

As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

one end of the first linkage rod 3 and one end of the second linkage rod 4 are respectively provided with a fluted disc 5, the two fluted discs 5 are meshed with each other, and the first linkage rod 3 and the second linkage rod 4 can be synchronously linked through the fluted discs 5, so that the construction table 11 can be stably lifted.

One end of the screw rod 7 is provided with a wheel disc 10, and a handle is rotatably connected to the wheel disc 10, so that constructors can conveniently rotate the screw rod 7.

The guard rail 12 is fixed at the edge of the construction table 11, the guard rail 12 is of a rectangular structure, constructors are protected through the guard rail 12, and the constructors are prevented from falling from the edge of the construction table 11.

Example III

the horizontal plate is horizontally fixed at the center of four sides of the base 1, the stabilizing support rod 14 is screwed on the horizontal plate, the supporting feet with the round table-shaped structures are fixed at the bottom of the stabilizing support rod 14, and the stability of the base 1 of the construction frame is improved through the stabilizing support rod 14.

The wheels 13 are symmetrically arranged in the front-back and left-right directions, and are connected with anti-skidding tires in a nested manner outside the wheels, so that the whole construction frame can be quickly moved to a proper position, and skidding is avoided during movement through the anti-skidding tires.

Working principle: when the building construction frame is used, the whole building construction frame is quickly moved to a proper position through the rotation of the idler wheels 13, then the stabilizer stay bar 14 is rotated to enable the bottom of the stabilizer stay bar to be connected with a fixed plane, further the whole building construction frame is additionally locked, then the screw rods 7 are rotated, the two screw rods 7 are driven to synchronously rotate through the chains 9, the butt joint rod 6 is in threaded linkage through the rotation of the screw rods 7, further the first linkage rod 3 and the second linkage rod 4 are driven to synchronously link, and further the rapid adjustment of the height of the construction table 11 is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A height-adjustable stable engineering building scaffold, comprising:

the support mechanism is used for supporting constructors and comprises a base (1), a support seat (2), first linkage rods (3), second linkage rods (4), a butt joint rod (6) and a construction table (11), wherein the support seat (2) of a -shaped structure is respectively fixed at the top of the base (1) and the bottom center of the construction table (11), the first linkage rods (3) and the second linkage rods (4) are respectively provided with two and symmetrically arranged, the two first linkage rods (3) and the two second linkage rods (4) are connected in a rotary mode through the butt joint rod (6), and the other ends of the two first linkage rods and the other ends of the second linkage rods are respectively connected to the support seat (2) in a rotary mode;

the height adjusting mechanism is used for adjusting the height of the construction table (11) and is connected to the supporting mechanism and comprises a screw rod (7), a chain wheel (8) and a chain (9), wherein the screw rod (7) is rotationally connected to a butt joint rod (6) of the second linkage rod (4) and is rotationally connected to a screw hole of the butt joint rod (6) of the first linkage rod (3) in a threaded manner, the chain wheel (8) is fixed at one end of the screw rod (7), and the chain (9) is arranged between two adjacent chain wheels (8);

the moving mechanism is used for integrally moving the building construction frame and is connected to the bottom of the supporting mechanism, and comprises rollers (13), roller seats are rotatably connected to four corners of the bottom of the base (1) through bearings, and the rollers (13) are vertically rotatably connected to the roller seats through rotating rods.

2. A height-adjustable stable construction building frame according to claim 1, characterized in that: one end of the first linkage rod (3) and one end of the second linkage rod (4) are respectively provided with a fluted disc (5), and the two fluted discs (5) are meshed with each other.

3. A height-adjustable stable construction building frame according to claim 1, characterized in that: one end of the screw rod (7) is provided with a wheel disc (10), and a handle is rotationally connected to the wheel disc (10).

4. A height-adjustable stable construction building frame according to claim 1, characterized in that: and a guard rail (12) is fixed at the edge of the construction table (11), and the guard rail (12) is of a rectangular structure as a whole.

5. A height-adjustable stable construction building frame according to claim 1, characterized in that: the base (1) is characterized in that a transverse plate is horizontally fixed at the center of four sides of the base, a stable supporting rod (14) is screwed on the transverse plate, and supporting feet with a round table-shaped structure are fixed at the bottom of the stable supporting rod (14).

6. A height-adjustable stable construction building frame according to claim 1, characterized in that: four rollers (13) are symmetrically arranged on the front, the back, the left and the right, and anti-skid tires are nested and connected outside the rollers.