CN216838926U - Novel construction temporary beam - Google Patents

Abstract

The utility model relates to a construction temporary beam technical field, in particular to a novel construction temporary beam, which comprises a base, wherein the upper end of the base is provided with two supports, installation cross beams which are uniformly distributed are arranged between the two supports, and the surfaces of the supports are provided with installation mechanisms which are uniformly distributed; through setting up installation mechanism, install two fixed covers respectively after the surface of two adjacent nuts when the staff, two nuts just can be through fixed cover this moment, the installation cover, the square connecting tube and the square connecting rod are drawn back each other, in order to prevent the nut not hard up, this has not only increased the stability of the just roof beam of construction, can also reduce the frequency that the staff safeguarded the just roof beam of construction, make staff work lighter, thereby reach good locking effect, and the staff can adjust the length that the square connecting rod extends square connecting tube according to the interval between two adjacent nuts, in order to satisfy the nut of different intervals.

Description

Novel construction temporary beam

Technical Field

The utility model relates to a just, roof beam technical field is just under construction, very much relate to a novel just roof beam is under construction.

Background

The construction temporary beam is suitable for the bridge and culvert construction of the existing line or station, has the greatest advantage that the construction temporary beam is used for excavating and constructing the bridge and culvert under the condition of not interrupting the travelling crane, and has the characteristics of convenient transportation and disassembly and assembly.

At present, adopt threaded connection's mode more when the staff is under construction just the roof beam installation, when the driving passes through from the just roof beam of construction, when the driving shakes on the just roof beam of construction, just the roof beam of construction also can receive the influence of driving and shake, and the bolt or the nut that are used for the connection for a long time just drops very easily, leads to just the roof beam of construction no longer firm, has great potential safety hazard.

Disclosure of Invention

The utility model aims at providing a novel just roof beam of being under construction in order to solve above-mentioned problem, it is not hard up easily to have improved the installation mechanism that is used for just being under construction roof beam, the great problem of potential safety hazard.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a novel just roof beam of being under construction, which comprises a base, quantity is two supports, two are installed to the upper end of base install evenly distributed's installation crossbeam between the support, the surface mounting of support has evenly distributed's installation mechanism, the surface mounting of installation mechanism has quantity to be two positioning mechanism.

Preferably, one side installation mechanism is two anchor including installing in the inside quantity of base, the upper end of anchor runs through base and support in proper order and extends to the outside of support, the surperficial threaded connection of anchor has the nut with the support contact, fixed cover has been cup jointed on the nut surface, the surface mounting of fixed cover has the installation cover, two installation cover sliding connection.

Preferably, the surface of the installation sleeve is fixedly connected with a connection square rod, and the surface of the connection square rod is slidably connected with a connection square tube fixedly connected with the installation sleeve on the other side.

Preferably, the constant head tank that is cyclic annular distribution is seted up on the surface of fixed cover, the mounting groove has been seted up to the inside of installation cover, positioning mechanism includes sliding connection in the inside locating piece of mounting groove, the one end and the constant head tank of locating piece are pegged graft.

Preferably, the guiding groove has been seted up to the upper end of locating piece, the cross-sectional shape of guiding groove is right triangle, the hypotenuse of guiding groove sets up in the side of keeping away from fixed cover, the hypotenuse of guiding groove is provided with the regulation pole, the upper end of adjusting the pole runs through the mounting groove in proper order and installs the cover and extend to the outside of installing the cover.

Preferably, the other end of the positioning block is fixedly connected with a spring, and one end of the spring is fixedly connected with one side of the inner wall of the mounting groove.

Preferably, the inside of installation cover is seted up quantity and is two and all with the spacing groove of mounting groove intercommunication, the fixed surface of adjusting the pole be connected with quantity for two and respectively with two the stopper of spacing groove intercommunication.

The utility model has the advantages that:

1. by arranging the mounting mechanism, after an operator respectively mounts the two fixing sleeves on the surfaces of the two adjacent nuts, the two nuts can be mutually restrained through the fixing sleeves, the mounting sleeves, the connecting square pipes and the connecting square rods to prevent the nuts from loosening, so that the stability of the construction temporary beam is improved, the frequency of maintaining the construction temporary beam by the operator can be reduced, the operator can work more easily, a good loosening prevention effect is achieved, the length of the connecting square rods extending out of the connecting square pipes can be adjusted according to the distance between the two adjacent nuts, the nuts with different distances are met, and the practicability of the mounting mechanism is improved;

2. through setting up positioning mechanism, when the angle of fixed cover and the angle of nut are not matched, the staff only need press the regulation pole, it just can drive locating piece and constant head tank separation through the guiding groove to adjust the pole, fixed cover this moment loses the resistance, the staff can normally adjust the angle of fixed cover, adjust the back when the staff, the staff only needs to loosen the regulation pole, the spring loses the resistance, the spring just can return and estimate the position piece, make locating piece and corresponding constant head tank peg graft, this need not to go customization and nut assorted fixed cover, installation mechanism's practicality has further been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the mounting mechanism of the present invention;

fig. 3 is a schematic view of the connection between the fixing sleeve and the mounting sleeve of the present invention;

FIG. 4 is an exploded view of the mounting mechanism of the present invention;

fig. 5 is a schematic view of the connection between the guide groove and the adjusting rod of the utility model.

In the figure: 1. a base; 2. a support; 3. mounting a cross beam; 4. an installation mechanism; 401. a ground anchor; 402. a nut; 403. installing a sleeve; 404. fixing a sleeve; 405. positioning a groove; 406. mounting grooves; 407. a limiting groove; 408. connecting the square tubes; 409. connecting a square rod; 5. a positioning mechanism; 501. positioning blocks; 502. a guide groove; 503. adjusting a rod; 504. a spring; 505. and a limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the specific implementation: as shown in fig. 1-5, a novel construction beam, including base 1, the upper end of base 1 is installed quantity and is two support 2, install evenly distributed's installation crossbeam 3 between two support 2, the surface mounting of support 2 has evenly distributed's installation mechanism 4, the surface mounting of installation mechanism 4 has quantity and is two positioning mechanism 5, the distance of support 2 beam-bottom to base 1 is 82.5cm, installation crossbeam 3 passes through the fastener and is connected with support 2, 49 adjacent range of installation crossbeam 3, the interval between the installation crossbeam 3 is 670mm, applicable in the curve circuit that the radius is not less than 300m after support 2 and the installation crossbeam 3 combination, the super height of curve outer rail is not more than 25mm, can resist wind load intensity 1521Mpa after support 2 and the installation crossbeam 3 combination.

As shown in fig. 2, 3, 4 and 5, the one-side mounting mechanism 4 includes two ground anchors 401 installed inside the base 1, the upper ends of the ground anchors 401 sequentially penetrate through the base 1 and the support 2 and extend to the outside of the support 2, a nut 402 contacting with the support 2 is connected to the surface of the ground anchor 401 through a thread, a fixing sleeve 404 is sleeved on the surface of the nut 402, a mounting sleeve 403 is installed on the surface of the fixing sleeve 404, the two mounting sleeves 403 are slidably connected, when a worker installs the two fixing sleeves 404 on the surfaces of two adjacent nuts 402, the two nuts 402 can be mutually held by the fixing sleeve 404, the mounting sleeve 403, the connecting square tube 408 and the connecting square rod 409 to prevent the nut 402 from loosening, which not only increases the stability of the construction beam, but also reduces the frequency of the worker for maintaining the construction beam, so that the worker can work more easily, thereby achieving a good loosening prevention effect, the surface of the mounting sleeve 403 is fixedly connected with a connecting square rod 409, the surface of the connecting square rod 409 is connected with a connecting square tube 408 fixedly connected with the mounting sleeve 403 on the other side in a sliding manner, and a worker can adjust the length of the connecting square rod 409 extending out of the connecting square tube 408 according to the distance between two adjacent nuts 402 so as to meet the requirements of the nuts 402 with different distances, thereby improving the practicability of the mounting mechanism 4;

as shown in fig. 3, 4 and 5, the surface of the fixing sleeve 404 is provided with positioning slots 405 distributed annularly, the mounting sleeve 403 is provided with a mounting groove 406 inside, the positioning mechanism 5 includes a positioning block 501 slidably connected inside the mounting groove 406, one end of the positioning block 501 is inserted into the positioning slot 405, when the worker adjusts the angle of the fixing sleeve 404 to be the same as that of the nut 402, the worker only needs to insert the positioning block 501 into the corresponding positioning slot 405, at this time, the fixing sleeve 404 is firmly fixed inside the mounting sleeve 403, there is no need to worry about the shaking situation of the fixing sleeve 404, so as to improve the fixing effect on the nut 402, thereby achieving the effect of auxiliary positioning, the upper end of the positioning block 501 is provided with a guide slot 502, the cross-sectional shape of the guide slot 502 is a right triangle, the hypotenuse of the guide slot 502 is disposed on the side far from the fixing sleeve 404, and the hypotenuse of the guide slot 502 is provided with an adjusting rod 503, the upper end of the adjusting rod 503 penetrates through the mounting groove 406 and the mounting sleeve 403 in sequence and extends to the outside of the mounting sleeve 403, a worker can adjust the position of the positioning block 501 through the adjusting rod 503 without opening the mounting sleeve 403 and then adjusting the rubber, so as to reduce the adjusting difficulty of the worker, the other end of the positioning block 501 is fixedly connected with a spring 504, one end of the spring 504 is fixedly connected with one side of the inner wall of the mounting groove 406, when the worker loosens the adjusting rod 503, the spring 504 loses resistance, the spring 504 can return the positioning block 501, so that the positioning block 501 is inserted into the corresponding positioning groove 405, manual adjustment by the worker is not needed, and a good self-resetting effect is achieved, two limiting grooves 407 which are communicated with the mounting groove 406 are formed in the mounting sleeve 403, two limiting blocks 505 which are respectively communicated with the two limiting grooves 407 are fixedly connected to the surface of the adjusting rod 503, the limiting groove 407 can limit the moving track of the adjusting rod 503 through the limiting block 505 to reduce the probability that the adjusting rod 503 rocks or falls off, thereby achieving a good limiting effect.

When the utility model is used, a worker can assemble the support 2 and the installation beam 3 together in advance to form a construction beam, then the corresponding number of ground anchors 401 are pre-embedded into the base 1 according to the specification of the support 2, when the worker needs to use the construction beam, the support 2 only needs to penetrate through the corresponding ground anchors 401, then the nut 402 is adopted to firmly fix the support 2 on the base 1, after the nut 402 is fixed, the worker observes the steering of the nut 402 again, presses the corresponding adjusting rod 503, the adjusting rod 503 moves back the positioning block 501 through the guiding groove 502 to separate the positioning block 501 from the positioning groove 405, the worker can rotate the fixing sleeve 404 at the moment, until the fixing sleeve 404 is matched with the nut 402, the worker loosens the adjusting rod 503, the spring 504 loses resistance at the moment, the spring 504 can return to the positioning block 501, so that the positioning block 501 is spliced with the corresponding positioning groove 405, fixed cover 404 is firmly fixed in the inside of installation cover 403 this moment, and the staff only needs to overlap two fixed covers 404 respectively on the surface of two nuts 402, and two nuts 402 just can be through fixed cover 404 this moment, installation cover 403, connect square pipe 408 and connect the square bar 409 and hold down each other to prevent that nut 402 is not hard up, this stability that has not only increased the construction and just had a roof beam, can also reduce the staff and maintain the frequency of the construction and just had a roof beam, make staff's work lighter, thereby reach good locking effect of moving.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a novel just roof beam of being under construction, includes base (1), its characterized in that: support (2) that quantity is two are installed to the upper end of base (1), two install evenly distributed's installation crossbeam (3) between support (2), the surface mounting of support (2) has evenly distributed's installation mechanism (4), the surface mounting of installation mechanism (4) has positioning mechanism (5) that quantity is two.

2. The novel construction temporary beam as claimed in claim 1, wherein: one side installation mechanism (4) is two earth anchor (401) including installing in base (1) inside quantity, the upper end of earth anchor (401) runs through base (1) and support (2) in proper order and extends to the outside of support (2), the surperficial threaded connection of earth anchor (401) has nut (402) with support (2) contact, nut (402) surface has cup jointed fixed cover (404), the surface mounting of fixed cover (404) has installation cover (403), two installation cover (403) sliding connection.

3. The novel construction temporary beam as claimed in claim 2, wherein: the surface of the installation sleeve (403) is fixedly connected with a connection square rod (409), and the surface of the connection square rod (409) is slidably connected with the other side of a connection square tube (408) fixedly connected with the installation sleeve (403).

4. The novel construction temporary beam as claimed in claim 2, wherein: constant head tank (405) that is the annular distribution is seted up on the surface of fixed cover (404), mounting groove (406) have been seted up to the inside of installation cover (403), positioning mechanism (5) are including sliding connection in inside locating piece (501) of mounting groove (406), the one end and the constant head tank (405) of locating piece (501) are pegged graft.

5. The novel construction temporary beam as claimed in claim 4, wherein: guide slot (502) have been seted up to the upper end of locating piece (501), the cross-sectional shape of guide slot (502) is right triangle, the hypotenuse of guide slot (502) sets up in the side of keeping away from fixed cover (404), the hypotenuse of guide slot (502) is provided with adjusts pole (503), the upper end of adjusting pole (503) runs through mounting groove (406) and installation cover (403) in proper order and extends to the outside of installation cover (403).

6. The novel construction temporary beam as claimed in claim 4, wherein: the other end of the positioning block (501) is fixedly connected with a spring (504), and one end of the spring (504) is fixedly connected with one side of the inner wall of the mounting groove (406).

7. The novel construction temporary beam as claimed in claim 5, wherein: limiting grooves (407) which are two in number and are communicated with the mounting groove (406) are formed in the mounting sleeve (403), and limiting blocks (505) which are two in number and are respectively communicated with the two limiting grooves (407) are fixedly connected to the surface of the adjusting rod (503).

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