CN215760499U

CN215760499U - Telescopic crowbar for construction engineering formwork dismantling construction

Info

Publication number: CN215760499U
Application number: CN202122252428.3U
Authority: CN
Inventors: 郭宇瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The application discloses construction engineering template demolishs telescopic crowbar of construction, first sleeve including the cylinder structure, the handle is installed to first sleeve top, be provided with the slipmat on hand, be provided with the second pinch bar in the first sleeve, second pinch bar lower extreme is provided with the second sleeve, be provided with first pinch bar in the second sleeve, the connecting plate is installed to first pinch bar bottom, the connecting plate lower extreme is connected with the fixed plate, the fixed plate bottom is fixed with the pinch bar, fixed plate and connecting plate pass through bolted connection. Through setting up first crowbar, second crowbar, first sleeve and second sleeve, make this crowbar can come to adjust its length according to the work needs, the effectual mode of having avoided bayonet lock for the crowbar in the past is fixed and is adjusted length and make the easy rupture of bayonet lock and cause the drawback that the crowbar damaged, the effectual life who strengthens the device.

Description

Telescopic crowbar for construction engineering formwork dismantling construction

Technical Field

The utility model belongs to the technical field of the building engineering technique and specifically relates to a telescopic crowbar of construction is demolishd to building engineering template.

Background

The construction method is characterized in that a template is required to be used in the construction process for building shaping, an engineering template is required to be removed after concrete is formed, and a crowbar is required to be used when the template is removed. After the prior structure construction is finished, a worker demolishes the formwork by using a steel bar manufacturing crowbar, but because the heights of floors are different, one size of the crowbar cannot meet the requirement of the formwork demolishing work during the formwork demolishing, and the worker generally adopts two modes in order to facilitate the formwork demolishing, namely, the construction is carried out by taking crowbars with a plurality of specifications and sizes; and secondly, the ladder is provided with a ladder for climbing and dismantling.

The existing crowbars are fixed in size, and need to be transported back and forth in a field with crowbars of different specifications and sizes, so that construction is inconvenient and the effect is influenced; still have the problem that the construction is inconvenient, the efficiency reduces that leads to because of the transport ladder of ascending a height that makes a round trip, in addition, workman's operation of ascending a height also has certain potential safety hazard. Therefore, the telescopic crowbar for the construction of the building engineering template removal is provided for solving the problems.

Disclosure of Invention

The embodiment provides a telescopic crowbar for the construction of demolishing a building engineering template, which is used for solving the problems that the existing crowbar is fixed in size, and the crowbars with different specifications and sizes need to be carried to and fro in a field, so that the construction is inconvenient and the effect is influenced; the problems of construction inconvenience and efficiency reduction caused by back-and-forth transfer of the ascending ladder and certain potential safety hazards in worker ascending operation are also solved.

According to an aspect of this application, a telescopic crowbar of construction engineering form removal construction is provided, first sleeve including the cylinder structure, the handle is installed to first sleeve top, be provided with the slipmat on hand, be provided with the second pinch bar in the first sleeve, second pinch bar lower extreme is provided with the second sleeve, be provided with first pinch bar in the second sleeve, the connecting plate is installed to first pinch bar bottom, the connecting plate lower extreme is connected with the fixed plate, the fixed plate bottom is fixed with the pinch plate, fixed plate and connecting plate pass through bolted connection.

Further, the outer surface of the second pry bar is provided with an external thread, an internal thread matched with the external thread of the second pry bar is arranged inside the first sleeve, and the second pry bar is in threaded connection with the first sleeve.

Further, first pry bar surface is provided with the external screw thread, second sleeve inside be provided with the internal thread of first pry bar external screw thread case adaptation, first pry bar and second sleeve threaded connection.

Further, a fixed block is installed on the outer side wall of the right side of the second sleeve, a rotary drum is arranged in the fixed block, rollers are symmetrically installed on two sides of the rotary drum, and a supporting plate is installed on one side, far away from the fixed block, of each roller.

Furthermore, the rotary drum is respectively connected with the supporting plate, the roller and the fixing block in a rotating mode, and the rotary drum penetrates through the supporting plate, the roller and the fixing block respectively.

Further, the bolts respectively penetrate through the connecting plate and the fixing plate and are fixed through nuts, and the bolts are respectively in threaded connection with the fixing plate and the connecting plate.

Through the above-mentioned embodiment of this application, through setting up first pinch bar, second pinch bar, first sleeve and second sleeve, make this crowbar can come to adjust its length according to the working requirement, effectual mode of having avoided bayonet lock for the crowbar in the past is fixed and is adjusted length and make the bayonet lock break easily and cause the drawback that the crowbar damaged, the effectual life who strengthens the device.

Drawings

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

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic plan view of an embodiment of the present application;

fig. 3 is an enlarged schematic structural diagram at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a first sleeve; 2. a second sleeve; 3. a first pry bar; 4. a pry plate; 5. a handle; 6. a non-slip mat; 7. a fixed block; 8. a roller; 9. a rotating drum; 10. a support plate; 11. a second pry bar; 12. a fixing plate; 13. a bolt; 14. connecting plate, 15, nut.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The telescopic crowbar for demolition construction of the building engineering template in the embodiment may be applicable to different building templates, for example, the spliced building template for building engineering provided in the embodiment, and the telescopic crowbar for demolition construction of the building engineering template in the embodiment may be applicable to the spliced building template for building engineering of the following structure.

A splicing type building template for construction engineering comprises a square enclosing frame, wherein the square enclosing frame comprises connecting rods, two connecting rods are rotatably connected in space between the left side and the right side of the square enclosing frame at the upper part and the lower part, two T-shaped sliding grooves are symmetrically formed in the peripheral inner walls of the two square enclosing frames, and the templates at the four parts are vertically inserted and installed in the two square enclosing frames and surround to form a square pouring groove; the template comprises an L-shaped grab and T-shaped sliding strips, two T-shaped sliding strips are symmetrically welded on the end faces of the outer side of the template at four positions, and the four groups of T-shaped sliding strips are correspondingly matched with four groups of T-shaped sliding grooves on the inner wall of the two prescription-shaped enclosure frames in a penetrating and sliding manner; the top ends of the four templates are welded with an L-shaped clamp, and the four L-shaped clamps slide down along the four templates and are clamped on the square surrounding frame at the top end; two threaded mandrils are symmetrically inserted and installed on the left side and the right side of the square enclosure frame at the bottom, and an inserting rod is inserted on the peripheral outer wall of the square enclosure frame at the top end through spring pushing; and the outer walls of the periphery of the square surrounding frame are also rotatably provided with a pressing rod.

The splicing type building template for the building engineering is characterized in that the threaded ejector rod comprises a threaded sleeve and an inclined ejector rod, the threaded sleeves are sleeved on the two threaded ejector rods in a sliding mode, and the top ends of the two threaded sleeves are rotatably connected with the inclined ejector rod.

The splicing type building template for the building engineering is characterized in that the insertion rod comprises a nail insertion shaft and shift rods, the nail insertion shaft penetrates through the head end section of the insertion rod, the head end section of the nail insertion shaft can be inserted on the peripheral outer wall of the square enclosure frame in a jacking mode, and the shift rods are welded on the middle sections of the insertion rods at two positions at intervals.

The splicing type building template for the building engineering is characterized in that the left and right groups of connecting rods are in herringbone supporting connection, and the head ends of the two inclined ejector rods are correspondingly and rotatably connected with the two connecting rods at the bottom side.

The spliced building template for the building engineering is characterized in that the compression bar comprises parallel connecting rods, the four positions of the compression bar are respectively and rotatably connected with two parallel connecting rods at intervals on the end face of the outer side of the compression bar, and the tail ends of the two parallel connecting rods are correspondingly and rotatably connected with the peripheral side plates of the square enclosure frame.

The spliced building template for the construction engineering is characterized in that the L-shaped clamping claws are respectively provided with a shaft sleeve, and the head end sections of the inserting rods are correspondingly inserted into the shaft sleeves.

The splicing type building template for the building engineering is characterized in that eight parallel connecting rods are provided with a sliding groove in a penetrating mode, and eight shifting rods are correspondingly inserted into the eight sliding grooves.

Above-mentioned concatenation formula building templates for building engineering, wherein, everywhere the equal shore of depression bar is just to the square top of enclosing the frame, and when the square frame that encloses of top pushes down to lean on when contacting, its outside adjacent position that is located the T shape spout everywhere of depression bar and top.

Of course, the telescopic crowbar for the construction engineering formwork dismantling construction in the embodiment can be used for other different building formworks. Here, no further details are given, and a description is provided below of the telescopic crowbar for the construction of removing the building engineering formwork according to the embodiment of the present application.

Referring to fig. 1-3, the telescopic crowbar for the construction of demolishing the building engineering formwork comprises a first sleeve 1 with a cylindrical structure, a handle 5 is installed above the first sleeve 1, a non-slip mat 6 is arranged on the handle 5, a second crowbar 11 is arranged in the first sleeve 1, a second sleeve 2 is arranged at the lower end of the second crowbar 11, a first crowbar 3 is arranged in the second sleeve 2, a connecting plate 14 is installed at the bottom end of the first crowbar 3, a fixing plate 12 is connected to the lower end of the connecting plate 14, a crowbar 4 is fixed at the bottom of the fixing plate 12, and the fixing plate 12 is connected with the connecting plate 14 through a bolt 13.

The outer surface of the second pry bar 11 is provided with an external thread, an internal thread matched with the external thread of the second pry bar 11 is arranged inside the first sleeve 1, and the second pry bar 11 is in threaded connection with the first sleeve 1.

The outer surface of the first pry bar 3 is provided with an external thread, an internal thread matched with the external thread box of the first pry bar 3 is arranged inside the second sleeve 2, and the first pry bar 3 is in threaded connection with the second sleeve 2.

Install fixed block 7 on the second sleeve 2 right lateral wall, be provided with rotary drum 9 in the fixed block 7, gyro wheel 8 is installed to rotary drum 9 bilateral symmetry, the backup pad 10 is installed to one side that fixed block 7 was kept away from to gyro wheel 8.

The rotary drum 9 is respectively connected with the supporting plate 10, the roller 8 and the fixing block 7 in a rotating mode, and the rotary drum 9 penetrates through the supporting plate 10, the roller 8 and the fixing block 7 respectively.

The bolts 13 respectively penetrate through the connecting plate 14 and the fixing plate 12, the bolts 13 respectively penetrate through the connecting plate 14 and the fixing plate 12 and are fixed through nuts 15, and the bolts 13 are respectively in threaded connection with the fixing plate 12 and the connecting plate.

When the application is used, firstly, the first pry bar 3 and the second pry bar 11 are connected with the second sleeve 2 and the internal thread arranged inside the first sleeve 1 through the external thread arranged on the outer surface of the first pry bar and the internal thread arranged inside the first sleeve 1, by adopting the threaded connection, the crowbar can adjust the length according to the working requirement, thereby effectively avoiding the defect that the crowbar is damaged because the bayonet lock is easily broken due to the fixing and length adjustment of the bayonet lock for the crowbar in the prior art, effectively prolonging the service life of the crowbar, the anti-slip pad 6 is arranged on the handle 5, so that the skid of the crowbar in the use process can be effectively avoided, set up gyro wheel 8 on 2 right side walls of second sleeve, gyro wheel 8 conveniently holds in the palm moves the crowbar, installs backup pad 10 on gyro wheel 8 both sides, is used as the crowbar strong point, makes things convenient for demolising operation of building engineering template more, and then has improved the device's practicality.

The application has the advantages that:

1. through setting up first pinch bar 3, second pinch bar 11, first sleeve 1 and second sleeve 2, make this crowbar can come to adjust its length according to the work needs, effectual mode of having avoided bayonet lock for the crowbar in the past is fixed and adjust length and make the easy rupture of bayonet lock and cause the drawback of crowbar damage, the effectual life who strengthens the device.

2. Through set up gyro wheel 8 on 2 right side walls of second sleeve, the gyro wheel is convenient for hold in the palm and is moved the crowbar, installs backup pad 10 on gyro wheel 8 both sides, is used as the crowbar strong point, makes things convenient for demolising operation of building engineering template more, and then has improved the device's practicality, solves above-mentioned problem.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a construction engineering template demolishs telescopic crowbar of construction which characterized in that: including the first sleeve (1) of cylinder structure, handle (5) are installed to first sleeve (1) top, be provided with slipmat (6) on handle (5), be provided with second pinch bar (11) in first sleeve (1), second pinch bar (11) lower extreme is provided with second sleeve (2), be provided with first pinch bar (3) in second sleeve (2), connecting plate (14) are installed to first pinch bar (3) bottom, connecting plate (14) lower extreme is connected with fixed plate (12), fixed plate (12) bottom is fixed with pinch plate (4), fixed plate (12) and connecting plate (14) are connected through bolt (13).

2. The telescopic crowbar for the demolition construction of a constructional engineering formwork of claim 1, wherein: the outer surface of the second pry bar (11) is provided with an external thread, an internal thread matched with the external thread of the second pry bar (11) is arranged inside the first sleeve (1), and the second pry bar (11) is in threaded connection with the first sleeve (1).

3. The telescopic crowbar for the demolition construction of a constructional engineering formwork of claim 2, wherein: the outer surface of the first pry bar (3) is provided with an external thread, an internal thread matched with the external thread box of the first pry bar (3) is arranged inside the second sleeve (2), and the first pry bar (3) is in threaded connection with the second sleeve (2).

4. The telescopic crowbar for the demolition construction of a constructional engineering formwork of claim 1, wherein: install fixed block (7) on second sleeve (2) the lateral wall on the right, be provided with rotary drum (9) in fixed block (7), gyro wheel (8) are installed to rotary drum (9) bilateral symmetry, backup pad (10) are installed to one side that fixed block (7) were kept away from in gyro wheel (8).

5. The telescopic crowbar for the demolition construction of a constructional engineering formwork of claim 4, wherein: the rotary drum (9) is respectively rotatably connected with the supporting plate (10), the roller (8) and the fixing block (7), and the rotary drum (9) respectively penetrates through the supporting plate (10), the roller (8) and the fixing block (7).

6. The telescopic crowbar for the demolition construction of a constructional engineering formwork of claim 1, wherein: the bolts (13) penetrate through the connecting plate and the fixing plate (12) respectively, the bolts (13) penetrate through the connecting plate and the fixing plate (12) respectively and are fixed through nuts (15), and the bolts (13) are in threaded connection with the fixing plate (12) and the connecting plate (14) respectively.