CN218116191U

CN218116191U - Fixed tie rod of road bridge construction template

Info

Publication number: CN218116191U
Application number: CN202222662840.7U
Authority: CN
Inventors: 孔凡波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-23
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a fixed opposite pull rod of road bridge construction template, including the body of rod, the first end of the body of rod is provided with fixed push pedal, and it is provided with the activity push pedal to slide on the second end of the body of rod, and set up threaded hole on the second end of the body of rod, screw hole female thread meshing have the driving piece, are provided with conflict portion on the driving piece, and the tip of conflict portion is hemispherical, is provided with in the activity push pedal to be hemispherical conflict groove, and conflict portion is contradicted in conflict inslot. The utility model discloses a fixed drag link of road bridge construction template that provides, the tip that utilizes the driving piece is hemispherical conflict in the hemispherical conflict inslot of activity push pedal, when conflict groove of conflict is rotatory and make conflict groove produce wearing and tearing, conflict groove is hemispherical and sinks by even wearing and tearing, and hemispherical conflict portion still can closely contradict in conflict inslot, avoid forming the wearing and tearing groove owing to use nut locking to wear and tear on the surface in the push pedal, and the nut sinks in the wearing and tearing inslot problem that is difficult to demolish.

Description

Fixed tie rod of road bridge construction template

Technical Field

The utility model relates to a to pull rod technical field relates to a fixed to pull rod of road bridge construction template particularly.

Background

When roads and bridges are built, concrete is generally poured, the formwork is fixed in the last step before pouring, and the effect of the formed concrete is directly influenced by the fixing of the formwork, so that the formwork is particularly important to erect, when the formwork is fixed, a tie rod instrument is mostly used for fixing the formwork, and when the formwork is used, the formwork is firmly fixed by a plurality of tie rods.

According to patent No. 202022433345.X, publication (publication) day: 2021.07.06, the fixed contrast pole of a road bridge construction template that discloses, including the swivel nut, the equal fixedly connected with sleeve in both ends of swivel nut, the one end that the swivel nut was kept away from to two sleeves all is equipped with the threaded rod, and be equipped with the screw thread supporting with two threaded rods on two telescopic inner walls respectively, the equal fixedly connected with push pedal of telescopic one end is kept away from to two threaded rods, the one end that two push pedals are relative all is equipped with two fixing device, and be located two relative settings of fixing device in the same push pedal, the round hole has all been run through and has been seted up to the one end of two push pedals, and two round holes pass the threaded rod and set up with the swivel nut intercommunication, two round hole inscription contacts are connected with same straight-bar, the one end fixedly connected with rectangular block of straight-bar, and its other end extends to the push pedal outside. The utility model discloses a sleeve and fixing device's cooperation is used, is favorable to making the regulation according to the specification of different steel pipes, and then has avoided the waste of resource.

Including among the prior art of foretell patent, utilize the swivel nut to pass the template, and make the template of the push pedal conflict both sides at swivel nut both ends, and use the nut to install and closely compress tightly the push pedal in the template on the swivel nut, so that two push pedals are fixed with the template, but owing to use the nut to install and compress tightly the push pedal in the swivel nut, when lock nut, the nut needs conflict push pedal and rotation, the position surface of being closely contradicted the locking by the nut in the push pedal can be worn and torn, and belong to the pull rod and use the piece repeatedly, many times dismouting and lock nut can make the push pedal be worn and torn and form recessed wearing and tearing groove on the surface, thereby lead to when locking the push pedal, the nut sinks to wearing and tearing inslot, it is follow-up difficult to demolish.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed contrast rod of road bridge construction template for it can make the push pedal be worn and torn and form recessed wearing and tearing groove on the surface to solve dismouting and lock nut many times, thereby leads to when the locking push pedal, and the nut sinks into the wearing and tearing inslot, and follow-up problem that is difficult to demolish.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a fixed contrast pole of road bridge construction template, includes the body of rod, the first end of the body of rod is provided with fixed push pedal, it is provided with the activity push pedal to slide on the second end of the body of rod, set up threaded hole on the second end of the body of rod, threaded hole internal thread meshing has the driving piece, be provided with conflict portion on the driving piece, the tip of conflict portion is hemispherical, be provided with on the activity push pedal and be hemispherical conflict groove, conflict portion conflict in the conflict inslot, the driving piece is driven rotatory in order to order about conflict portion supports and pushes away the activity push pedal removes for fixed push pedal.

Preferably, a first threaded portion is arranged on the cylindrical surface of the rod body, and the first threaded portion is located between the fixed push plate and the movable push plate.

Preferably, a through groove is formed in the first end of the rod body, the movable push plate is slidably arranged on the through groove, and a shielding portion used for shielding the through groove is arranged on the first side face of the movable push plate.

Preferably, the force application device further comprises a force application assembly, the force application assembly comprises a force application rod and a sliding seat, the first end of the rod body is provided with a containing groove, the force application rod is rotatably arranged on the sliding seat, and the force application assembly is in the following two implementation states:

in a first implementation state, the sliding seat is positioned at the first end of the accommodating groove so that the force application rod is positioned in the accommodating groove;

in a second implementation state, the sliding seat is located at the second end of the accommodating groove so that the force application rod extends out of the rod body.

Preferably, a through hole for passing through the steel pipe is formed in the first end of the driving member.

Preferably, sliding grooves are symmetrically formed in the accommodating groove, and a sliding portion is arranged on the sliding seat and is slidably arranged in the sliding grooves.

Preferably, the rod body is a stainless steel piece.

Preferably, the movable push plate is a stainless steel piece.

Preferably, the driving member is a stainless steel member.

Preferably, the force application rod is a solid iron rod.

In the technical scheme, the utility model provides a pair of fixed drag link of road bridge construction template possesses following beneficial effect: utilize the driving piece to be driven rotatory to support to push away the activity push pedal and lie in the body of rod and slide for fixed push pedal and be close to with the tight template of clamp, the tip of driving piece is hemispherical conflict portion and contradicts in the hemispherical conflict inslot of activity push pedal, conflict the conflict groove when rotatory and make the conflict groove produce wearing and tearing when conflicting, the conflict groove is hemispherical and sinks by even wearing and tearing, and hemispherical conflict portion still can closely contradict in the conflict inslot, and driving piece reverse rotation can make conflict portion leave the conflict groove, be convenient for demolish the unblock to the activity push pedal, avoid forming recessed wearing and tearing groove owing to use nut locking to be worn and torn on the push pedal surface, and the nut sinks in the problem that wearing and tearing inslot is difficult to demolish.

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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a general schematic structural diagram provided by an embodiment of the present invention;

fig. 2 is a schematic diagram of an overall explosion structure provided by an embodiment of the present invention;

fig. 3 is an exploded schematic view of a force application assembly according to an embodiment of the present invention;

fig. 4 is a general structural sectional view provided in an embodiment of the present invention.

Description of the reference numerals:

1. a rod body; 11. fixing the push plate; 12. a threaded hole; 13. a through slot; 14. a first threaded portion; 15. accommodating grooves; 16. a sliding groove; 2. a movable push plate; 21. a collision groove; 22. a shielding portion; 3. a drive member; 31. a contact part; 32. a second threaded portion; 33. a through hole; 4. a force application assembly; 41. a force application rod; 42. a sliding seat; 421. a sliding part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1-4, a fixed opposite-pull rod of road and bridge construction template, including the body of rod 1, the first end of the body of rod 1 is provided with fixed push pedal 11, it is provided with movable push pedal 2 to slide on the second end of the body of rod 1, set up threaded hole 12 on the second end of the body of rod 1, threaded engagement has driving piece 3 in threaded hole 12, be provided with conflict portion 31 on the driving piece 3, the tip of conflict portion 31 is hemispherical, be provided with on the movable push pedal 2 and be hemispherical conflict groove 21, conflict portion 31 conflicts in conflict groove 21, driving piece 3 is driven rotatory in order to order about conflict portion 31 to support and push movable push pedal 2 and remove for fixed push pedal 11.

Specifically, as shown in fig. 2, the right end of the rod body 1 is a first end, the left end is a second end, a fixed push plate 11 is disposed at the right end of the rod body 1, a movable push plate 2 is slidably disposed at the left end of the rod body 1, and a threaded hole 12 is opened and closed at the left end of the rod body 1, a second threaded portion 32 is disposed on the driving member 3, the driving member 3 is threadedly mounted in the threaded hole 12 through the second threaded portion 32, a hemispherical collision portion 31 is disposed on the driving member 3, and the hemispherical collision groove 21 is disposed on the movable push plate 2, the driving member 3 is rotatably disposed in the threaded hole 12 so that the collision portion 31 collides with the collision groove 21, and the collision portion 31 abuts against the fixed push plate 11 to clamp the fixed template, the hemispherical collision portion 31 of the driving member 3 abuts against the hemispherical collision groove 21 of the movable push plate 2, when the collision groove 21 is rotated to cause the collision groove 21 to be worn, the collision groove 21 is uniformly worn, and the hemispherical collision portion 31 can still be tightly abutted against the groove 21, and the nut is prevented from being worn by being detached from the nut, and the nut can be easily removed from the nut.

Among the above-mentioned technical scheme, utilize driving piece 3 to be driven rotatory to support and push away movable push pedal 2 and be located body of rod 1 and slide relatively fixed push pedal 11 and be close to in order to press from both sides tight template, the tip of driving piece 3 is hemispherical conflict 31 and contradicts in hemispherical conflict groove 21 of movable push pedal 2, when conflict 31 conflict groove 21 rotates and makes conflict groove 21 produce wearing and tearing, conflict groove 21 is hemispherical and sinks by even wearing and tearing, hemispherical conflict 31 still can closely contradict in conflict groove 21, and make driving piece 3 counter rotation can make conflict 31 leave conflict groove 21, be convenient for demolish movable push pedal 2's unblock, avoid forming recessed wearing and tearing groove owing to use nut locking on the push pedal surface by wearing and tearing, and the nut sinks in the problem that wearing and tearing inslot is difficult to demolish.

As a further embodiment provided by the present application, a first threaded portion 14 is provided on the cylindrical surface of the rod body 1, and the first threaded portion 14 is located between the fixed push plate 11 and the movable push plate 2.

Specifically, as shown in fig. 1, a first thread portion 14 is disposed on a cylindrical surface of a rod body 1, and the first thread portion 14 is located between a fixed push plate 11 and a movable push plate 2, that is, when a driving member 3 is driven to rotate so that a collision portion 31 pushes the movable push plate 2 to slide toward the fixed push plate 11 so as to clamp a fixed template, at this time, the first thread portion 14 of the rod body 1 is located in a pouring template, the fixed template is clamped and fixed by the movable push plate 2 and the fixed push plate 11 so as to perform cement pouring in the template, then, cement is poured in the template, the rod body 1 between the movable push plate 2 and the fixed push plate 11 is covered by cement, that is, the first thread portion 14 is also covered by cement, cement is dry-cured by adhering to the first thread portion 14 so as to form a cement thread cavity, then, the driving member 3 and the movable push plate 2 can be detached from the rod body 1, the rod body 1 is rotated so that the rod body 1 is rotated from the cement pouring layer through the cement thread cavity and the first thread portion 14, thereby completing the overall extraction from the cement layer, the extraction of the rod body 1 from the pouring layer is directly extracted from the pouring layer by manual work, and the drawing is more convenient for extracting from the cement layer, and the pouring layer so as to improve the efficiency of the rod body 1 from the pouring layer.

As a further embodiment provided by the present invention, the first end of the rod body 1 is provided with a through groove 13, the movable push plate 2 is slidably disposed on the through groove 13, and the first side of the movable push plate 2 is provided with a shielding portion 22 for covering the through groove 13.

Specifically, as shown in fig. 2, the side of the fixed push pedal 11 of activity push pedal 2 orientation is first side, shielding part 22 is the cyclic annular and covers in order to pass through groove 13 and cover on the body of rod 1, driven rotatory so that conflict portion 31 supports and pushes away activity push pedal 2 and slide with the centre gripping fixed die plate to fixed push pedal 11 when driving piece 3, shielding part 22 will pass through groove 13 and cover this moment and flow into the body of rod 1 inside through passing through groove 13 with cement when avoiding follow-up pouring, reduce the unnecessary loss of cement pouring, and can also avoid the cement of dry and solid to glue in the inside of the body of rod 1.

As the embodiment that the utility model further provides, still include application of force subassembly 4, it includes application of force pole 41 and sliding seat 42, and holding tank 15 has been seted up to the first end of the body of rod 1, and application of force pole 41 rotates and sets up on sliding seat 42, and application of force subassembly 4 is following two kinds of implementation states: in the first embodiment, the sliding seat 42 is located at the first end of the receiving slot 15 so that the force application rod 41 is located in the receiving slot 15; in the second embodiment, the sliding seat 42 is located at the second end of the receiving slot 15 so that the force applying rod 41 extends outside the rod body 1.

Specifically, as shown in fig. 4, the left end of the receiving groove 15 is a first end, and the right end is a second end, when the driving element 3 is driven to rotate so that the abutting portion 31 pushes the movable push plate 2 to slide toward the fixed push plate 11 to clamp the fixed formwork and perform the concrete pouring, i.e., when the force application rod 41 is not needed, the sliding seat 42 is slid at the left end of the receiving groove 15 so that the force application rod 41 is received in the receiving groove 15, the force application assembly 4 is in the first implementation state at this time, the force application rod 41 is received in the receiving groove 15 so as to prevent the force application rod 41 from extending out of the receiving groove 15 to scratch the worker, when the concrete is dry and needs to remove the formwork, the sliding seat 42 is slid at the right end of the receiving groove 15 so that the force application rod 41 extends out of the rod body 1, the force application assembly 4 is in the second implementation state, i.e., the force application rod 41 extends out of the sliding seat 41, so that the force application rod 41 is rotated relative to enable the force application rod body 1 to be perpendicular to the rod body 1 to be held by the worker, and the force application assembly 4 can be used without being retracted and applied when the worker is used.

As a further embodiment of the present invention, a through hole 33 for passing through a steel pipe is opened on the first end of the driving member 3.

Specifically, as shown in fig. 2, the left end of driving piece 3 is first end, and through hole 33 has been seted up to driving piece 3, need make driving piece 3 rotatory promptly, can near look for the effect that steel pipe or other comparatively hard bodys inserted through hole 33 and its handle, can use the body of different length to insert the arm of force when through hole 33 is in order to increase rotatory driving piece 3, and the workman of being convenient for orders about the rotation of driving piece 3, improves dismouting efficiency.

In a further embodiment of the present invention, sliding grooves 16 are symmetrically formed in the accommodating groove 15, and sliding portions 421 are provided on the sliding seat 42, and the sliding portions 421 are slidably disposed in the sliding grooves 16.

Specifically, when the slide seat 42 is positioned on the receiving groove 15 to slide so as to change the implementation state of the force application assembly 4, the slide portion 421 of the slide seat 42 is positioned in the slide groove 16 to slide, and the slide portion 421 and the slide groove 16 are utilized to increase the sliding stability of the slide seat 42.

As a further embodiment provided by the present application, the rod body 1 is a stainless steel member.

Specifically, the rod body 1 made of stainless steel has excellent hardness and corrosion resistance, and can increase the compressive strength and prolong the service life of the rod body 1.

As a further embodiment provided by the present application, the movable push plate 2 is a stainless steel member.

Specifically, the movable push plate 2 made of stainless steel has excellent hardness and corrosion resistance, and can increase the compressive strength and prolong the service life of the rod body 1.

As a further embodiment of the present invention, the driving member 3 is a stainless steel member.

Specifically, driving piece 3 that the stainless steel was made has comparatively excellent hardness and corrosion resistance, can increase the compressive strength and the life of the body of rod 1.

As a further embodiment provided by the present application, the force application rod 41 is a solid iron rod.

Specifically, the application of force pole 41 is the solid iron pole, can increase the weight of application of force pole 41, and when being convenient for stretch out the application of force pole 41 body of rod 1 outside in order to order about the body of rod 1 rotatory, utilize the gravity of application of force pole 41 with the rotation moment of torsion that increases the body of rod 1, be convenient for with the body of rod 1 from the cement pouring layer back-out.

The working principle is as follows: the left end of the rod body 1 is made to pass through a hole formed in a template, then a steel pipe is inserted into the through hole 33 to serve as a handle, the driving part 3 is made to rotate in the threaded hole 12 to enable the contact part 31 to be in contact with the contact groove 21, and the contact part 31 is made to push the movable push plate 2 to slide towards the fixed push plate 11 to clamp the fixed template, the end part of the driving part 3 is in contact with the hemispherical contact groove 21 of the movable push plate 2, when the contact part 31 is in contact with the contact groove 21 to rotate and enable the contact groove 21 to be abraded, the contact groove 21 is in a hemispherical shape and is uniformly abraded to sink, the hemispherical contact part 31 can still be in close contact with the contact groove 21, the shielding part 22 is in a ring shape on the rod body 1 to cover the through groove 13, then cement is poured into the template, the cement is wrapped on the rod body 1 between the movable push plate 2 and the fixed push plate 11, namely, the cement wraps the first threaded part 14, the cement is dried and fixed to form a contact threaded cavity for forming a contact cement threaded cavity, then the driving part 31 is made to leave the threaded cavity, the sliding part 31 is made to be separated from the sliding rod body 1 and the sliding seat 11, the sliding rod is made to be taken out from the sliding seat, and the sliding rod body 15, and the sliding rod holder 41 is made to be taken out from the sliding seat, and the sliding pole holder 41.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a fixed contrast pole of road bridge construction template, a serial communication port, includes the body of rod (1), the first end of the body of rod (1) is provided with fixed push pedal (11), it is provided with movable push pedal (2) to slide on the second end of the body of rod (1), set up threaded hole (12) on the second end of the body of rod (1), screw hole (12) female thread meshing has driving piece (3), be provided with conflict portion (31) on driving piece (3), the tip of conflict portion (31) is hemispherical, be provided with on movable push pedal (2) and be hemispherical conflict groove (21), conflict portion (31) contradict in conflict groove (21), driving piece (3) are driven rotatoryly in order to order about conflict portion (31) support and push away movable push pedal (2) remove for fixed push pedal (11).

2. The fixed opposite pull rod for the road and bridge construction formwork according to claim 1, wherein a first threaded portion (14) is arranged on a cylindrical surface of the rod body (1), and the first threaded portion (14) is located between the fixed push plate (11) and the movable push plate (2).

3. The fixed opposite pull rod for the road and bridge construction formwork according to claim 1, wherein a through groove (13) is formed in a first end of the rod body (1), the movable push plate (2) is slidably arranged on the through groove (13), and a shielding portion (22) used for shielding the through groove (13) is arranged on a first side surface of the movable push plate (2).

4. The opposite pull rod for fixing the road and bridge construction formwork according to claim 2, further comprising a force application component (4) comprising a force application rod (41) and a sliding seat (42), wherein the first end of the rod body (1) is provided with a receiving groove (15), the force application rod (41) is rotatably arranged on the sliding seat (42), and the force application component (4) is in the following two implementation states:

in a first implementation state, the sliding seat (42) is positioned at a first end of the accommodating groove (15) so that the force application rod (41) is positioned in the accommodating groove (15);

in a second implementation state, the sliding seat (42) is positioned at the second end of the accommodating groove (15) so that the force application rod (41) extends out of the rod body (1).

5. The fixed opposite pull rod for the road and bridge construction formwork according to claim 1 is characterized in that a through hole (33) for passing through a steel pipe is formed in the first end of the driving piece (3).

6. The fixed opposite pull rod for the road and bridge construction formwork according to claim 4, wherein sliding grooves (16) are symmetrically formed in the accommodating groove (15), sliding portions (421) are arranged on the sliding seats (42), and the sliding portions (421) are slidably arranged in the sliding grooves (16).

7. The fixed counter-pull rod for the road and bridge construction formwork according to claim 1, wherein the rod body (1) is a stainless steel member.

8. The fixed opposite pull rod for the road and bridge construction formwork according to claim 1, wherein the movable push plate (2) is a stainless steel member.

9. The road and bridge construction formwork fixing counter-pull rod is characterized in that the driving piece (3) is a stainless steel piece.

10. The opposite pulling rod for fixing the road and bridge construction formwork as claimed in claim 4, wherein the force application rod (41) is a solid iron rod.