CN114961200A

CN114961200A - Movable operation frame for constructional engineering measurement

Info

Publication number: CN114961200A
Application number: CN202210776904.8A
Authority: CN
Inventors: 朱平平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-08-30
Anticipated expiration: 2042-07-04
Also published as: CN114961200B

Abstract

The invention relates to the technical field of constructional engineering measurement, in particular to a movable operation frame for constructional engineering measurement, which comprises a base, a protective frame fixedly arranged at the upper end of the base, a ladder fixedly arranged on one side of the base, and a plurality of symmetrically arranged universal wheels fixedly arranged at the bottom of the base, wherein two symmetrically arranged first grooves are formed in the side wall of the base, and auxiliary supporting mechanisms for preventing the base from moving are arranged in the two first grooves. According to the invention, by arranging the auxiliary supporting mechanism, when the auxiliary supporting mechanism does not work, the auxiliary supporting mechanism is fixed in the first groove under the fixing action of the clamping mechanism, then a worker stands at the upper end of the base from the ladder to the protective frame, the clamping mechanism is extruded by a component in the clamping mechanism under the self gravity of the worker, so that the movable plate deflects out of the first groove around the rotating rod under the elastic action of the coil spring, and the guide rod and the connecting rod limit the position of the movable plate.

Description

A remove handling frame for building engineering measurement usefulness

Technical Field

The invention relates to the technical field of constructional engineering measurement, in particular to a movable operation frame for constructional engineering measurement.

Background

The construction measurement is directly served for engineering construction, which is not only a guide for construction, but also runs through the whole construction process. From site leveling, building positioning, foundation construction, wall construction, building component installation and other processes, construction measurement is required to ensure that the size and the position of each part of the building meet the design requirements.

The movable operation frame is various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site, has the characteristics of simple assembly and disassembly, good bearing performance, safe and reliable use and the like, is developed at a high speed, and is developed earliest and used most in various novel scaffolds.

Present removal operation frame realizes the holistic restriction effect of operation frame through the fixed of the universal wheel to operation frame bottom when using, but the area of contact of universal wheel and ground is minimum, it is not obvious to the supporting effect of base, and building site's ground is not all for level and smooth ground, can lead to the operation frame to produce when the operation frame is used on the ground that has the inclined plane and slide because of frictional force is not enough, make the instability of operation frame increase, must dispose two and more staff, extravagant manpower and materials.

Therefore, a mobile operation frame for constructional engineering measurement is provided.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a mobile operation frame for building engineering surveying, and the technical problem to be solved by the present invention is: at present, the movable operation frame can only be operated on a horizontal ground, the supporting effect between the operation frame and the ground is poor, and the working personnel easily cause the shaking of the operation frame when operating on the operation frame, so that the operation frame is unstable.

In order to achieve the purpose, the invention provides the following technical scheme: a movable operation frame for constructional engineering measurement comprises a base, a protective frame fixedly arranged at the upper end of the base, a ladder fixedly arranged on one side of the base, and a plurality of symmetrically arranged universal wheels fixedly arranged at the bottom of the base, wherein two first grooves symmetrically arranged are formed in the side wall of the base, and auxiliary supporting mechanisms for preventing the base from moving are arranged in the two first grooves;

the utility model discloses a two-purpose roller bearing, including the rotation pole of supplementary supporting mechanism, the rotation pole is installed on first recess inner wall including rotating, fixed mounting has the fly leaf on the rotation pole, the wind spring has been cup jointed on the rotation pole, and the both ends of wind spring fixed connection respectively on the inner wall of first recess and the lateral wall of fly leaf, two the second recess, two have all been seted up to one side of fly leaf the equal fixedly connected with counterweight plate in inside of second recess, one side fixed mounting of counterweight plate has a plurality of clutch blocks, it has the guide arm to articulate on the inner wall of first recess, the other end of guide arm articulates there is the connecting rod, the other end of connecting rod and one side of fly leaf are articulated each other.

In a preferred embodiment, fixedly connected with two first springs that the symmetry set up on the inner wall of second recess, two the equal fixed connection of the other end of first spring is on the lateral wall of counterweight plate, fixedly mounted with first permanent magnet on the inner wall of second recess, fixedly mounted with the second permanent magnet on the lateral wall of counterweight plate, and first permanent magnet and second permanent magnet are opposite magnets.

In a preferred embodiment, the movable plate is provided with a clamping mechanism for fixing the movable plate inside the first groove, the clamping mechanism includes a fixed plate fixedly mounted on a side wall of the movable plate, a cross section of the fixed plate is of an L-shaped structure, the fixed plate is hinged with a buckle, the fixed plate and the buckle are fixedly connected through a second spring, and an inner wall of the first groove is provided with a clamping groove.

In a preferred embodiment, a third groove and a fourth groove are formed in the base, the third groove and the fourth groove are communicated with each other, a jacking mechanism used for driving the movable plate to deflect out of the first groove is arranged in the third groove and the fourth groove, the jacking mechanism comprises two elastic frames fixedly mounted on the bottom wall of the third groove, top plates are fixedly mounted at the top ends of the two elastic frames, two ejector rods symmetrically arranged are fixedly mounted at the bottom of the top plate, and the two ejector rods are respectively arranged right above the two clamping grooves.

In a preferred embodiment, the friction blocks are all provided with triangular cone-shaped structures, and the cross sections of the friction blocks and the side walls of the balance weight plates are perpendicular to each other.

In a preferred embodiment, the angle between the movable plate and the horizontal line after the movable plate is separated from the first groove is 10 degrees, and the side wall of the counterweight plate close to the ground and the horizontal line are parallel to each other.

In a preferred embodiment, the friction block is made of tungsten-titanium alloy, and the top plate is made of UPE plastic.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the auxiliary supporting mechanism, when the device does not work, the auxiliary supporting mechanism is fixed in the first groove under the fixing action of the clamping mechanism, then a worker stands at the upper end of the base from the ladder to the protective frame, the components in the clamping mechanism extrude the clamping mechanism under the self gravity of the worker, so that the movable plate deflects out of the first groove around the rotating rod under the elastic force of the coil spring, the guide rod and the connecting rod limit the position of the movable plate, when the movable plate deflects to the bottommost part and is static, the counterweight plate enables the first permanent magnet to get rid of the adsorption of the second permanent magnet under the action of the gravity of the counterweight plate and the elastic force of the first spring, the friction block on the side wall of the counterweight plate is in close contact with the ground, the ground grabbing force on the ground is increased, the support on the base is realized, and the shaking of the base caused by the instability of the universal wheels is reduced.

2. According to the invention, by arranging the fixing plate, the buckle, the second spring and other mechanisms, when a worker receives the movable plate into the first groove, the fixing plate and the buckle enter the clamping groove, and the fixing plate and the buckle completely enter the clamping groove and then are buckled and deflected upwards under the elastic action of the second spring, so that the buckle clamps the edge of the clamping groove, and the movable plate is fixed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a perspective view of the weight plate of the present invention;

FIG. 3 is a perspective view of the present invention at a rotating rod;

FIG. 4 is a front cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the auxiliary support mechanism of the present invention;

FIG. 6 is an enlarged view of the engagement mechanism of the present invention;

fig. 7 is an enlarged view of the pressing mechanism of the present invention.

In the figure: 1. a base; 2. a protective frame; 3. a step; 4. a universal wheel; 5. an auxiliary support mechanism; 51. a first groove; 52. a rotating rod; 53. a movable plate; 54. a coil spring; 55. a second groove; 56. a weight plate; 57. a friction block; 58. a guide bar; 59. a connecting rod; 61. a first spring; 62. a first permanent magnet; 63. a second permanent magnet; 7. a clamping mechanism; 71. a fixing plate; 72. buckling; 73. a second spring; 74. a card slot; 8. a top pressing mechanism; 81. a third groove; 82. a fourth groove; 83. an elastic frame; 84. a top plate; 85. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the invention provides a mobile operation frame for building engineering measurement, which comprises a base 1, a protection frame 2 fixedly installed at the upper end of the base 1, a step 3 fixedly installed at one side of the base 1, and a plurality of symmetrically arranged universal wheels 4 fixedly installed at the bottom of the base 1, wherein two symmetrically arranged first grooves 51 are formed in the side wall of the base 1, and auxiliary support mechanisms 5 for preventing the base 1 from moving are arranged inside the two first grooves 51;

supplementary supporting mechanism 5 is including rotating the bull stick 52 of installing on first recess 51 inner wall, fixed mounting has fly leaf 53 on the bull stick 52, cup jointed wind spring 54 on the bull stick 52, and wind spring 54's both ends respectively fixed connection on the inner wall of first recess 51 and fly leaf 53's lateral wall, two second recess 55, two have all been seted up to one side of fly leaf 53 the equal fixedly connected with counterweight plate 56 in inside of second recess 55, one side fixed mounting of counterweight plate 56 has a plurality of clutch blocks 57, it has guide arm 58 to articulate on first recess 51's the inner wall, the other end of guide arm 58 articulates there is connecting rod 59, the other end of connecting rod 59 and one side of fly leaf 53 are articulated each other.

Compared with the prior art, the auxiliary supporting mechanism 5 is arranged, when the work is not started, the auxiliary supporting mechanism 5 is fixed in the first groove 51 under the fixing action of the clamping mechanism 7, then a worker stands at the upper end of the base 1 from the ladder 3 to the inside of the protective frame 2, the components in the engaging mechanism 7 press the engaging mechanism 7 under the worker's own weight, causing the flap 53 to deflect out of the first recess 51 about the rotary rod 52 by the elastic force of the coil spring 54, the guide rod 58 and the connecting rod 59 restrict the position of the flap 53, when the movable plate 53 deflects to the bottommost part and is stationary, the weight plate 56 slides out of the second groove 55 under the action of the gravity of the weight plate, the friction block 57 on the side wall of the weight plate 56 is in close contact with the ground, the ground gripping force on the ground is increased, the base 1 is supported, and the shaking of the base 1 caused by the instability of the universal wheels 4 is reduced.

Referring to fig. 5 and 6, two first springs 61 are symmetrically arranged and fixedly connected to the inner wall of the second slot 55, the other ends of the two first springs 61 are fixedly connected to the side wall of the weight plate 56, a first permanent magnet 62 is fixedly mounted on the inner wall of the second slot 55, a second permanent magnet 63 is fixedly mounted on the side wall of the weight plate 56, and the first permanent magnet 62 and the second permanent magnet 63 are opposite magnets.

In the embodiment of the application, by arranging the first spring 61, the first permanent magnet 62, the second permanent magnet 63 and other mechanisms, when the movable plate 53 is in the first slot 51, the second permanent magnet 63 on the side wall of the counterweight plate 56 and the first permanent magnet 62 on the inner wall of the first slot 51 are attracted to each other and tightly adsorbed together, so that the counterweight plate 56 is accommodated in the second slot 55, the friction block 57 on the surface of the counterweight plate 56 is prevented from scratching a person, and when the movable plate 53 is driven to deflect, the counterweight plate 56 enables the first permanent magnet 62 to get rid of the adsorption of the second permanent magnet 63 under the action of the self gravity of the counterweight plate 56 and the elastic force of the first spring 61, so that the ground-catching effect is automatically formed.

Referring to fig. 4 and 6, the movable plate 53 is provided with an engaging mechanism 7 for fixing the movable plate 53 inside the first groove 51, the engaging mechanism 7 includes a fixed plate 71 fixedly mounted on a side wall of the movable plate 53, a cross section of the fixed plate 71 is an L-shaped structure, the fixed plate 71 is hinged with a buckle 72, the fixed plate 71 and the buckle 72 are fixedly connected through a second spring 73, and an inner wall of the first groove 51 is provided with a slot 74.

In the embodiment of the application, by providing the fixing plate 71, the buckle 72, the second spring 73 and other mechanisms, when a worker receives the movable plate 53 into the first groove 51, the fixing plate 71 and the buckle 72 enter the inside of the slot 74, and after the fixing plate 71 and the buckle 72 completely enter the slot 74, the buckle 72 deflects upwards under the elastic force of the second spring 73, so that the buckle 72 clamps the edge of the slot 74, and the movable plate 53 is fixed.

Referring to fig. 4 and 7, a third groove 81 and a fourth groove 82 are formed in the base 1, the third groove 81 and the fourth groove 82 are communicated with each other, a jacking mechanism 8 for driving the movable plate 53 to deflect out of the first groove 51 is arranged in the third groove 81 and the fourth groove 82, the jacking mechanism 8 comprises two elastic frames 83 fixedly mounted on the bottom wall of the third groove 81, a top plate 84 is fixedly mounted at the top ends of the two elastic frames 83, two symmetrically-arranged push rods 85 are fixedly mounted at the bottom of the top plate 84, and the two push rods 85 are respectively arranged right above the two clamping grooves 74.

In the embodiment of the application, by arranging the third groove 81, the fourth groove 82, the elastic frame 83 and other mechanisms, a worker stands on the top plate 84, the top plate 84 moves downwards under the action of gravity, so that the elastic frame 83 is compressed to contract, the top plate 84 drives the ejector rod 85 to extrude the buckle 72 when moving towards the inside of the fourth groove 82, the buckle 72 is separated from the clamping groove 74, the clamping groove 74 loses the fixing effect on the movable plate 53, and the movable plate 53 automatically supports the base 1.

Referring to fig. 2 and 5, the friction blocks 57 are each configured in a triangular pyramid shape, and a cross section of each friction block 57 is perpendicular to a side wall of the weight plate 56.

In the embodiment of the present application, the friction block 57 is configured to be a triangular pyramid structure, so that when the friction block 57 contacts with the ground, it can be ensured that the friction block 57 can tightly grip the ground no matter the base 1 moves in any direction, and the moving degree of the base 1 is reduced.

Referring to fig. 4, the angle between the movable plate 53 and the horizontal line after the movable plate is separated from the first groove 51 is 10 °, and the sidewall of the weight plate 56 close to the ground and the horizontal line are parallel to each other.

In the embodiment of the present application, the movable plate 53 forms an included angle of 10 ° with the horizontal line after being separated from the first groove 51 due to its own gravity, so that a support is formed between the movable plate 53 and the ground, and the shaking of the base 1 caused by the movement of the worker is reduced; the counterweight plate 56 is parallel to the horizontal line, so that the friction block 57 is always in vertical contact with the ground, the ground grabbing force of the friction block 57 on the ground is increased, the base 1 is prevented from moving randomly, and the safety of workers is protected.

Referring to fig. 1, the friction block 57 is made of tungsten-titanium alloy, and the top plate 84 is made of UPE plastic.

In the embodiment of the application, the tungsten-titanium alloy has a series of excellent performances such as high hardness, wear resistance, good strength and toughness, and the like, so that the friction block 57 can not be easily damaged due to friction generated by shaking of the base 1 when contacting with the ground; the UPE plastic has the characteristics of outstanding elasticity, impact resistance, stress cracking resistance, fatigue resistance and the like, and the rigidity extrusion degree of the fourth groove 82 is reduced when the top plate 84 extrudes the fourth groove 82 due to the elasticity of the top plate 84, so that all components are protected better.

The working principle is as follows:

when the movable plate 53 is received in the first groove 51 by a worker, the fixed plate 71 and the buckle 72 enter the inside of the snap groove 74, after the fixed plate 71 and the buckle 72 completely enter the snap groove 74, the buckle 72 deflects upwards under the elastic force of the second spring 73, so that the buckle 72 clamps the edge of the snap groove 74, the second permanent magnet 63 on the side wall of the counterweight plate 56 and the first permanent magnet 62 on the inner wall of the first groove 51 attract each other to be tightly adsorbed together, the worker stands on the top plate 84, the top plate 84 moves downwards under the action of gravity, so as to compress the elastic frame 83 to shrink, the top plate 84 drives the push rod 85 to press the buckle 72 when moving towards the inside of the fourth groove 82, the buckle 72 and the snap groove 74 are separated, so that the movable plate 53 deflects around the rotating rod 52 under the elastic force of the coil spring 54 to go out of the first groove 51, the guide rod 58 and the connecting rod 59 limit the position of the movable plate 53, when the movable plate 53 deflects to the bottommost and stands still, the weight plate 56 makes the first permanent magnet 62 get rid of the adsorption of the second permanent magnet 63 under the action of its own gravity and the elastic force of the first spring 61, and the friction block 57 on the side wall of the weight plate 56 is in close contact with the ground, so that the friction block automatically forms a ground-grabbing effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a remove handling frame for building engineering measurement usefulness, includes base (1), protection frame (2), the ladder (3) of fixed mounting in base (1) one side of fixed mounting in base (1) upper end, and universal wheel (4) that a plurality of symmetries of fixed mounting in base (1) bottom set up, its characterized in that: two first grooves (51) which are symmetrically arranged are formed in the side wall of the base (1), and auxiliary supporting mechanisms (5) for preventing the base (1) from moving are arranged inside the two first grooves (51);

the auxiliary supporting mechanism (5) comprises a rotating rod (52) rotatably arranged on the inner wall of the first groove (51), a movable plate (53) is fixedly arranged on the rotating rod (52), a coil spring (54) is sleeved on the rotating rod (52), two ends of the coil spring (54) are respectively and fixedly connected to the inner wall of the first groove (51) and the side wall of the movable plates (53), one side of each of the two movable plates (53) is provided with a second groove (55), the interiors of the two second grooves (55) are respectively and fixedly connected with a counterweight plate (56), a plurality of friction blocks (57) are fixedly arranged on one side of the counterweight plate (56), a guide rod (58) is hinged on the inner wall of the first groove (51), the other end of the guide rod (58) is hinged with a connecting rod (59), the other end of the connecting rod (59) is hinged with one side of the movable plate (53).

2. A mobile operation frame for constructional engineering measurements according to claim 1, characterized in that: first spring (61) that two symmetries of fixedly connected with set up on the inner wall of second recess (55), two the equal fixed connection of the other end of first spring (61) is on the lateral wall of weight plate (56), fixed mounting has first permanent magnet (62) on the inner wall of second recess (55), fixed mounting has second permanent magnet (63) on the lateral wall of weight plate (56), and first permanent magnet (62) and second permanent magnet (63) are opposite magnets.

3. A mobile operation frame for constructional engineering measurements according to claim 1, characterized in that: be equipped with on fly leaf (53) and be used for fixing the inside block mechanism (7) in first recess (51) with fly leaf (53), block mechanism (7) are including fixed plate (71) of fixed mounting on fly leaf (53) lateral wall, and the cross-section of fixed plate (71) is L shape structure, articulated on fixed plate (71) have buckle (72), through second spring (73) fixed connection between fixed plate (71) and buckle (72), draw-in groove (74) have been seted up on the inner wall of first recess (51).

4. A mobile operation frame for constructional engineering measurements according to claim 3, characterized in that: third recess (81) and fourth recess (82) have been seted up to the inside of base (1), and third recess (81) and fourth recess (82) communicate each other, the inside of third recess (81) and fourth recess (82) is equipped with and is used for driving top pressure mechanism (8) that fly leaf (53) deflected out in first recess (51), top pressure mechanism (8) are including two elastic frame (83) of fixed mounting on third recess (81) diapire, two the top fixed mounting of elastic frame (83) has roof (84), the bottom fixed mounting of roof (84) has ejector pin (85) that two symmetries set up, and two ejector pin (85) locate two draw-in grooves (74) respectively directly over.

5. A mobile operation frame for constructional engineering measurements according to claim 1, characterized in that: the friction blocks (57) are all in a triangular pyramid structure, and the cross sections of the friction blocks (57) are perpendicular to the side wall of the counterweight plate (56).

6. A mobile operation frame for constructional engineering measurements according to claim 1, characterized in that: the included angle between the movable plate (53) and the horizontal line after being separated from the first groove (51) is 10 degrees, and the side wall of the counterweight plate (56) close to the ground is parallel to the horizontal line.

7. A mobile operation frame for constructional engineering measurements according to claim 4, characterized in that: the friction block (57) is made of tungsten-titanium alloy, and the top plate (84) is made of UPE plastic.